diff --git a/[refs] b/[refs] index debedf690f51..993710c2e8ee 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 2502991560dc8244dbe10e48473d85722c1e2ec1 +refs/heads/master: 8ef50901d3c619127858b7d7f614fcab45e09d6b diff --git a/trunk/Documentation/ABI/testing/sysfs-class-regulator b/trunk/Documentation/ABI/testing/sysfs-class-regulator index 79a4a75b2d2c..3731f6f29bcb 100644 --- a/trunk/Documentation/ABI/testing/sysfs-class-regulator +++ b/trunk/Documentation/ABI/testing/sysfs-class-regulator @@ -1,7 +1,7 @@ What: /sys/class/regulator/.../state Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called state. This holds the regulator output state. @@ -27,7 +27,7 @@ Description: What: /sys/class/regulator/.../type Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called type. This holds the regulator type. @@ -51,7 +51,7 @@ Description: What: /sys/class/regulator/.../microvolts Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called microvolts. This holds the regulator output voltage setting @@ -65,7 +65,7 @@ Description: What: /sys/class/regulator/.../microamps Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called microamps. This holds the regulator output current limit @@ -79,7 +79,7 @@ Description: What: /sys/class/regulator/.../opmode Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called opmode. This holds the regulator operating mode setting. @@ -102,7 +102,7 @@ Description: What: /sys/class/regulator/.../min_microvolts Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called min_microvolts. This holds the minimum safe working regulator @@ -116,7 +116,7 @@ Description: What: /sys/class/regulator/.../max_microvolts Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called max_microvolts. This holds the maximum safe working regulator @@ -130,7 +130,7 @@ Description: What: /sys/class/regulator/.../min_microamps Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called min_microamps. This holds the minimum safe working regulator @@ -145,7 +145,7 @@ Description: What: /sys/class/regulator/.../max_microamps Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called max_microamps. This holds the maximum safe working regulator @@ -157,10 +157,23 @@ Description: platform code. +What: /sys/class/regulator/.../name +Date: October 2008 +KernelVersion: 2.6.28 +Contact: Liam Girdwood +Description: + Each regulator directory will contain a field called + name. This holds a string identifying the regulator for + display purposes. + + NOTE: this will be empty if no suitable name is provided + by platform or regulator drivers. + + What: /sys/class/regulator/.../num_users Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called num_users. This holds the number of consumer devices that @@ -170,7 +183,7 @@ Description: What: /sys/class/regulator/.../requested_microamps Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called requested_microamps. This holds the total requested load @@ -181,7 +194,7 @@ Description: What: /sys/class/regulator/.../parent Date: April 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Some regulator directories will contain a link called parent. This points to the parent or supply regulator if one exists. @@ -189,7 +202,7 @@ Description: What: /sys/class/regulator/.../suspend_mem_microvolts Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_mem_microvolts. This holds the regulator output @@ -203,7 +216,7 @@ Description: What: /sys/class/regulator/.../suspend_disk_microvolts Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_disk_microvolts. This holds the regulator output @@ -217,7 +230,7 @@ Description: What: /sys/class/regulator/.../suspend_standby_microvolts Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_standby_microvolts. This holds the regulator output @@ -231,7 +244,7 @@ Description: What: /sys/class/regulator/.../suspend_mem_mode Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_mem_mode. This holds the regulator operating mode @@ -245,7 +258,7 @@ Description: What: /sys/class/regulator/.../suspend_disk_mode Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_disk_mode. This holds the regulator operating mode @@ -258,7 +271,7 @@ Description: What: /sys/class/regulator/.../suspend_standby_mode Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_standby_mode. This holds the regulator operating mode @@ -272,7 +285,7 @@ Description: What: /sys/class/regulator/.../suspend_mem_state Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_mem_state. This holds the regulator operating state @@ -287,7 +300,7 @@ Description: What: /sys/class/regulator/.../suspend_disk_state Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_disk_state. This holds the regulator operating state @@ -302,7 +315,7 @@ Description: What: /sys/class/regulator/.../suspend_standby_state Date: May 2008 KernelVersion: 2.6.26 -Contact: Liam Girdwood +Contact: Liam Girdwood Description: Each regulator directory will contain a field called suspend_standby_state. This holds the regulator operating diff --git a/trunk/Documentation/ABI/testing/sysfs-profiling b/trunk/Documentation/ABI/testing/sysfs-profiling new file mode 100644 index 000000000000..b02d8b8c173a --- /dev/null +++ b/trunk/Documentation/ABI/testing/sysfs-profiling @@ -0,0 +1,13 @@ +What: /sys/kernel/profile +Date: September 2008 +Contact: Dave Hansen +Description: + /sys/kernel/profile is the runtime equivalent + of the boot-time profile= option. + + You can get the same effect running: + + echo 2 > /sys/kernel/profile + + as you would by issuing profile=2 on the boot + command line. diff --git a/trunk/Documentation/DocBook/procfs-guide.tmpl b/trunk/Documentation/DocBook/procfs-guide.tmpl index 8a5dc6e021ff..9eba4b7af73d 100644 --- a/trunk/Documentation/DocBook/procfs-guide.tmpl +++ b/trunk/Documentation/DocBook/procfs-guide.tmpl @@ -14,17 +14,20 @@ (J.A.K.) Mouw - Delft University of Technology - Faculty of Information Technology and Systems
- J.A.K.Mouw@its.tudelft.nl - PO BOX 5031 - 2600 GA - Delft - The Netherlands + mouw@nl.linux.org
+ + + This software and documentation were written while working on the + LART computing board + (http://www.lartmaker.nl/), + which was sponsored by the Delt University of Technology projects + Mobile Multi-media Communications and Ubiquitous Communications. + + @@ -108,18 +111,6 @@ proofreading. - - This documentation was written while working on the LART - computing board (http://www.lart.tudelft.nl/), - which is sponsored by the Mobile Multi-media Communications - (http://www.mmc.tudelft.nl/) - and Ubiquitous Communications (http://www.ubicom.tudelft.nl/) - projects. - - Erik diff --git a/trunk/Documentation/DocBook/procfs_example.c b/trunk/Documentation/DocBook/procfs_example.c index 2f3de0fb8365..8c6396e4bf31 100644 --- a/trunk/Documentation/DocBook/procfs_example.c +++ b/trunk/Documentation/DocBook/procfs_example.c @@ -1,28 +1,16 @@ /* * procfs_example.c: an example proc interface * - * Copyright (C) 2001, Erik Mouw (J.A.K.Mouw@its.tudelft.nl) + * Copyright (C) 2001, Erik Mouw (mouw@nl.linux.org) * * This file accompanies the procfs-guide in the Linux kernel * source. Its main use is to demonstrate the concepts and * functions described in the guide. * * This software has been developed while working on the LART - * computing board (http://www.lart.tudelft.nl/), which is - * sponsored by the Mobile Multi-media Communications - * (http://www.mmc.tudelft.nl/) and Ubiquitous Communications - * (http://www.ubicom.tudelft.nl/) projects. - * - * The author can be reached at: - * - * Erik Mouw - * Information and Communication Theory Group - * Faculty of Information Technology and Systems - * Delft University of Technology - * P.O. Box 5031 - * 2600 GA Delft - * The Netherlands - * + * computing board (http://www.lartmaker.nl), which was sponsored + * by the Delt University of Technology projects Mobile Multi-media + * Communications and Ubiquitous Communications. * * This program is free software; you can redistribute * it and/or modify it under the terms of the GNU General diff --git a/trunk/Documentation/HOWTO b/trunk/Documentation/HOWTO index 48a3955f05fc..8495fc970391 100644 --- a/trunk/Documentation/HOWTO +++ b/trunk/Documentation/HOWTO @@ -112,7 +112,7 @@ required reading: Other excellent descriptions of how to create patches properly are: "The Perfect Patch" - http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt + http://userweb.kernel.org/~akpm/stuff/tpp.txt "Linux kernel patch submission format" http://linux.yyz.us/patch-format.html @@ -620,7 +620,7 @@ all time. It should describe the patch completely, containing: For more details on what this should all look like, please see the ChangeLog section of the document: "The Perfect Patch" - http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt + http://userweb.kernel.org/~akpm/stuff/tpp.txt diff --git a/trunk/Documentation/SAK.txt b/trunk/Documentation/SAK.txt index b9019ca872ea..74be14679ed8 100644 --- a/trunk/Documentation/SAK.txt +++ b/trunk/Documentation/SAK.txt @@ -1,5 +1,5 @@ Linux 2.4.2 Secure Attention Key (SAK) handling -18 March 2001, Andrew Morton +18 March 2001, Andrew Morton An operating system's Secure Attention Key is a security tool which is provided as protection against trojan password capturing programs. It diff --git a/trunk/Documentation/SubmitChecklist b/trunk/Documentation/SubmitChecklist index 21f0795af20f..ac5e0b2f1097 100644 --- a/trunk/Documentation/SubmitChecklist +++ b/trunk/Documentation/SubmitChecklist @@ -85,3 +85,6 @@ kernel patches. 23: Tested after it has been merged into the -mm patchset to make sure that it still works with all of the other queued patches and various changes in the VM, VFS, and other subsystems. + +24: All memory barriers {e.g., barrier(), rmb(), wmb()} need a comment in the + source code that explains the logic of what they are doing and why. diff --git a/trunk/Documentation/SubmittingDrivers b/trunk/Documentation/SubmittingDrivers index 24f2eb40cae5..99e72a81fa2f 100644 --- a/trunk/Documentation/SubmittingDrivers +++ b/trunk/Documentation/SubmittingDrivers @@ -41,7 +41,7 @@ Linux 2.4: Linux 2.6: The same rules apply as 2.4 except that you should follow linux-kernel to track changes in API's. The final contact point for Linux 2.6 - submissions is Andrew Morton . + submissions is Andrew Morton. What Criteria Determine Acceptance ---------------------------------- diff --git a/trunk/Documentation/SubmittingPatches b/trunk/Documentation/SubmittingPatches index f79ad9ff6031..7b67f3bf8dd3 100644 --- a/trunk/Documentation/SubmittingPatches +++ b/trunk/Documentation/SubmittingPatches @@ -77,7 +77,7 @@ Quilt: http://savannah.nongnu.org/projects/quilt Andrew Morton's patch scripts: -http://www.zip.com.au/~akpm/linux/patches/ +http://userweb.kernel.org/~akpm/stuff/patch-scripts.tar.gz Instead of these scripts, quilt is the recommended patch management tool (see above). @@ -653,7 +653,7 @@ SECTION 3 - REFERENCES ---------------------- Andrew Morton, "The perfect patch" (tpp). - + Jeff Garzik, "Linux kernel patch submission format". @@ -672,4 +672,9 @@ Kernel Documentation/CodingStyle: Linus Torvalds's mail on the canonical patch format: + +Andi Kleen, "On submitting kernel patches" + Some strategies to get difficult or controversal changes in. + http://halobates.de/on-submitting-patches.pdf + -- diff --git a/trunk/Documentation/cris/README b/trunk/Documentation/cris/README index 795a1dabe6c7..d9b086869a60 100644 --- a/trunk/Documentation/cris/README +++ b/trunk/Documentation/cris/README @@ -27,7 +27,7 @@ operating system. The ETRAX 100LX chip -------------------- -For reference, plase see the press-release: +For reference, please see the press-release: http://www.axis.com/news/us/001101_etrax.htm diff --git a/trunk/Documentation/dontdiff b/trunk/Documentation/dontdiff index 27809357da58..1e89a51ea49b 100644 --- a/trunk/Documentation/dontdiff +++ b/trunk/Documentation/dontdiff @@ -2,11 +2,13 @@ *.aux *.bin *.cpio -*.css +*.csp +*.dsp *.dvi +*.elf *.eps -*.fw.gen.S *.fw +*.gen.S *.gif *.grep *.grp @@ -30,6 +32,7 @@ *.s *.sgml *.so +*.so.dbg *.symtypes *.tab.c *.tab.h @@ -38,24 +41,17 @@ *.xml *_MODULES *_vga16.c -*cscope* *~ *.9 *.9.gz .* -.cscope -.gitignore -.mailmap .mm 53c700_d.h -53c8xx_d.h* -COPYING -CREDITS CVS ChangeSet Image Kerntypes -MODS.txt +Module.markers Module.symvers PENDING SCCS @@ -73,7 +69,9 @@ autoconf.h* bbootsect bin2c binkernel.spec +binoffset bootsect +bounds.h bsetup btfixupprep build @@ -89,39 +87,36 @@ config_data.h* config_data.gz* conmakehash consolemap_deftbl.c* +cpustr.h crc32table.h* cscope.* -defkeymap.c* +defkeymap.c devlist.h* docproc -dummy_sym.c* elf2ecoff elfconfig.h* -filelist fixdep fore200e_mkfirm fore200e_pca_fw.c* gconf gen-devlist -gen-kdb_cmds.c* gen_crc32table gen_init_cpio genksyms -gentbl *_gray256.c +ihex2fw ikconfig.h* initramfs_data.cpio initramfs_data.cpio.gz initramfs_list kallsyms kconfig -kconfig.tk -keywords.c* +keywords.c ksym.c* ksym.h* kxgettext lkc_defs.h -lex.c* +lex.c lex.*.c logo_*.c logo_*_clut224.c @@ -130,7 +125,6 @@ lxdialog mach-types mach-types.h machtypes.h -make_times_h map maui_boot.h mconf @@ -138,6 +132,7 @@ miboot* mk_elfconfig mkboot mkbugboot +mkcpustr mkdep mkprep mktables @@ -145,11 +140,12 @@ mktree modpost modules.order modversions.h* +ncscope.* offset.h offsets.h oui.c* -parse.c* -parse.h* +parse.c +parse.h patches* pca200e.bin pca200e_ecd.bin2 @@ -157,7 +153,7 @@ piggy.gz piggyback pnmtologo ppc_defs.h* -promcon_tbl.c* +promcon_tbl.c pss_boot.h qconf raid6altivec*.c @@ -168,27 +164,38 @@ series setup setup.bin setup.elf -sim710_d.h* sImage sm_tbl* split-include +syscalltab.h tags tftpboot.img timeconst.h times.h* -tkparse trix_boot.h utsrelease.h* +vdso-syms.lds vdso.lds +vdso32-int80-syms.lds +vdso32-syms.lds +vdso32-syscall-syms.lds +vdso32-sysenter-syms.lds +vdso32.lds +vdso32.so.dbg +vdso64.lds +vdso64.so.dbg version.h* vmlinux vmlinux-* vmlinux.aout -vmlinux*.lds* -vmlinux*.scr +vmlinux.lds vsyscall.lds +vsyscall_32.lds wanxlfw.inc uImage unifdef +wakeup.bin +wakeup.elf +wakeup.lds zImage* zconf.hash.c diff --git a/trunk/Documentation/fb/intelfb.txt b/trunk/Documentation/fb/intelfb.txt index 27a3160650a4..dd9e944ea628 100644 --- a/trunk/Documentation/fb/intelfb.txt +++ b/trunk/Documentation/fb/intelfb.txt @@ -14,6 +14,7 @@ graphics devices. These would include: Intel 915GM Intel 945G Intel 945GM + Intel 945GME Intel 965G Intel 965GM diff --git a/trunk/Documentation/fb/uvesafb.txt b/trunk/Documentation/fb/uvesafb.txt index bcfc233a0080..7ac3c4078ff9 100644 --- a/trunk/Documentation/fb/uvesafb.txt +++ b/trunk/Documentation/fb/uvesafb.txt @@ -52,7 +52,7 @@ are either given on the kernel command line or as module parameters, e.g.: video=uvesafb:1024x768-32,mtrr:3,ywrap (compiled into the kernel) - # modprobe uvesafb mode=1024x768-32 mtrr=3 scroll=ywrap (module) + # modprobe uvesafb mode_option=1024x768-32 mtrr=3 scroll=ywrap (module) Accepted options: @@ -105,7 +105,7 @@ vtotal:n The mode you want to set, in the standard modedb format. Refer to modedb.txt for a detailed description. When uvesafb is compiled as a module, the mode string should be provided as a value of the - 'mode' option. + 'mode_option' option. vbemode:x Force the use of VBE mode x. The mode will only be set if it's diff --git a/trunk/Documentation/fb/viafb.modes b/trunk/Documentation/fb/viafb.modes new file mode 100644 index 000000000000..02e5b487f00e --- /dev/null +++ b/trunk/Documentation/fb/viafb.modes @@ -0,0 +1,870 @@ +# +# +# These data are based on the CRTC parameters in +# +# VIA Integration Graphics Chip +# (C) 2004 VIA Technologies Inc. +# + +# +# 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) +# +# Horizontal Vertical +# Resolution 640 480 +# Scan Frequency 31.469 kHz 59.94 Hz +# Sync Width 3.813 us 0.064 ms +# 12 chars 2 lines +# Front Porch 0.636 us 0.318 ms +# 2 chars 10 lines +# Back Porch 1.907 us 1.048 ms +# 6 chars 33 lines +# Active Time 25.422 us 15.253 ms +# 80 chars 480 lines +# Blank Time 6.356 us 1.430 ms +# 20 chars 45 lines +# Polarity negative negative +# + +mode "640x480-60" +# D: 25.175 MHz, H: 31.469 kHz, V: 59.94 Hz + geometry 640 480 640 480 32 + timings 39722 48 16 33 10 96 2 endmode mode "480x640-60" +# D: 24.823 MHz, H: 39.780 kHz, V: 60.00 Hz + geometry 480 640 480 640 32 timings 39722 72 24 19 1 48 3 endmode +# +# 640x480, 75 Hz, Non-Interlaced (31.50 MHz dotclock) +# +# Horizontal Vertical +# Resolution 640 480 +# Scan Frequency 37.500 kHz 75.00 Hz +# Sync Width 2.032 us 0.080 ms +# 8 chars 3 lines +# Front Porch 0.508 us 0.027 ms +# 2 chars 1 lines +# Back Porch 3.810 us 0.427 ms +# 15 chars 16 lines +# Active Time 20.317 us 12.800 ms +# 80 chars 480 lines +# Blank Time 6.349 us 0.533 ms +# 25 chars 20 lines +# Polarity negative negative +# + mode "640x480-75" +# D: 31.50 MHz, H: 37.500 kHz, V: 75.00 Hz + geometry 640 480 640 480 32 timings 31747 120 16 16 1 64 3 endmode +# +# 640x480, 85 Hz, Non-Interlaced (36.000 MHz dotclock) +# +# Horizontal Vertical +# Resolution 640 480 +# Scan Frequency 43.269 kHz 85.00 Hz +# Sync Width 1.556 us 0.069 ms +# 7 chars 3 lines +# Front Porch 1.556 us 0.023 ms +# 7 chars 1 lines +# Back Porch 2.222 us 0.578 ms +# 10 chars 25 lines +# Active Time 17.778 us 11.093 ms +# 80 chars 480 lines +# Blank Time 5.333 us 0.670 ms +# 24 chars 29 lines +# Polarity negative negative +# + mode "640x480-85" +# D: 36.000 MHz, H: 43.269 kHz, V: 85.00 Hz + geometry 640 480 640 480 32 timings 27777 80 56 25 1 56 3 endmode +# +# 640x480, 100 Hz, Non-Interlaced (43.163 MHz dotclock) +# +# Horizontal Vertical +# Resolution 640 480 +# Scan Frequency 50.900 kHz 100.00 Hz +# Sync Width 1.483 us 0.058 ms +# 8 chars 3 lines +# Front Porch 0.927 us 0.019 ms +# 5 chars 1 lines +# Back Porch 2.409 us 0.475 ms +# 13 chars 25 lines +# Active Time 14.827 us 9.430 ms +# 80 chars 480 lines +# Blank Time 4.819 us 0.570 ms +# 26 chars 29 lines +# Polarity positive positive +# + mode "640x480-100" +# D: 43.163 MHz, H: 50.900 kHz, V: 100.00 Hz + geometry 640 480 640 480 32 timings 23168 104 40 25 1 64 3 endmode +# +# 640x480, 120 Hz, Non-Interlaced (52.406 MHz dotclock) +# +# Horizontal Vertical +# Resolution 640 480 +# Scan Frequency 61.800 kHz 120.00 Hz +# Sync Width 1.221 us 0.048 ms +# 8 chars 3 lines +# Front Porch 0.763 us 0.016 ms +# 5 chars 1 lines +# Back Porch 1.984 us 0.496 ms +# 13 chars 31 lines +# Active Time 12.212 us 7.767 ms +# 80 chars 480 lines +# Blank Time 3.969 us 0.566 ms +# 26 chars 35 lines +# Polarity positive positive +# + mode "640x480-120" +# D: 52.406 MHz, H: 61.800 kHz, V: 120.00 Hz + geometry 640 480 640 480 32 timings 19081 104 40 31 1 64 3 endmode +# +# 720x480, 60 Hz, Non-Interlaced (26.880 MHz dotclock) +# +# Horizontal Vertical +# Resolution 720 480 +# Scan Frequency 30.000 kHz 60.241 Hz +# Sync Width 2.679 us 0.099 ms +# 9 chars 3 lines +# Front Porch 0.595 us 0.033 ms +# 2 chars 1 lines +# Back Porch 3.274 us 0.462 ms +# 11 chars 14 lines +# Active Time 26.786 us 16.000 ms +# 90 chars 480 lines +# Blank Time 6.548 us 0.600 ms +# 22 chars 18 lines +# Polarity positive positive +# + mode "720x480-60" +# D: 26.880 MHz, H: 30.000 kHz, V: 60.24 Hz + geometry 720 480 720 480 32 timings 37202 88 16 14 1 72 3 endmode +# +# 800x480, 60 Hz, Non-Interlaced (29.581 MHz dotclock) +# +# Horizontal Vertical +# Resolution 800 480 +# Scan Frequency 29.892 kHz 60.00 Hz +# Sync Width 2.704 us 100.604 us +# 10 chars 3 lines +# Front Porch 0.541 us 33.535 us +# 2 chars 1 lines +# Back Porch 3.245 us 435.949 us +# 12 chars 13 lines +# Active Time 27.044 us 16.097 ms +# 100 chars 480 lines +# Blank Time 6.491 us 0.570 ms +# 24 chars 17 lines +# Polarity positive positive +# + mode "800x480-60" +# D: 29.500 MHz, H: 29.738 kHz, V: 60.00 Hz + geometry 800 480 800 480 32 timings 33805 96 24 10 3 72 7 endmode +# +# 720x576, 60 Hz, Non-Interlaced (32.668 MHz dotclock) +# +# Horizontal Vertical +# Resolution 720 576 +# Scan Frequency 35.820 kHz 60.00 Hz +# Sync Width 2.204 us 0.083 ms +# 9 chars 3 lines +# Front Porch 0.735 us 0.027 ms +# 3 chars 1 lines +# Back Porch 2.939 us 0.459 ms +# 12 chars 17 lines +# Active Time 22.040 us 16.080 ms +# 90 chars 476 lines +# Blank Time 5.877 us 0.586 ms +# 24 chars 21 lines +# Polarity positive positive +# + mode "720x576-60" +# D: 32.668 MHz, H: 35.820 kHz, V: 60.00 Hz + geometry 720 576 720 576 32 timings 30611 96 24 17 1 72 3 endmode +# +# 800x600, 60 Hz, Non-Interlaced (40.00 MHz dotclock) +# +# Horizontal Vertical +# Resolution 800 600 +# Scan Frequency 37.879 kHz 60.32 Hz +# Sync Width 3.200 us 0.106 ms +# 16 chars 4 lines +# Front Porch 1.000 us 0.026 ms +# 5 chars 1 lines +# Back Porch 2.200 us 0.607 ms +# 11 chars 23 lines +# Active Time 20.000 us 15.840 ms +# 100 chars 600 lines +# Blank Time 6.400 us 0.739 ms +# 32 chars 28 lines +# Polarity positive positive +# + mode "800x600-60" +# D: 40.00 MHz, H: 37.879 kHz, V: 60.32 Hz + geometry 800 600 800 600 32 + timings 25000 88 40 23 1 128 4 hsync high vsync high endmode +# +# 800x600, 75 Hz, Non-Interlaced (49.50 MHz dotclock) +# +# Horizontal Vertical +# Resolution 800 600 +# Scan Frequency 46.875 kHz 75.00 Hz +# Sync Width 1.616 us 0.064 ms +# 10 chars 3 lines +# Front Porch 0.323 us 0.021 ms +# 2 chars 1 lines +# Back Porch 3.232 us 0.448 ms +# 20 chars 21 lines +# Active Time 16.162 us 12.800 ms +# 100 chars 600 lines +# Blank Time 5.172 us 0.533 ms +# 32 chars 25 lines +# Polarity positive positive +# + mode "800x600-75" +# D: 49.50 MHz, H: 46.875 kHz, V: 75.00 Hz + geometry 800 600 800 600 32 + timings 20203 160 16 21 1 80 3 hsync high vsync high endmode +# +# 800x600, 85 Hz, Non-Interlaced (56.25 MHz dotclock) +# +# Horizontal Vertical +# Resolution 800 600 +# Scan Frequency 53.674 kHz 85.061 Hz +# Sync Width 1.138 us 0.056 ms +# 8 chars 3 lines +# Front Porch 0.569 us 0.019 ms +# 4 chars 1 lines +# Back Porch 2.702 us 0.503 ms +# 19 chars 27 lines +# Active Time 14.222 us 11.179 ms +# 100 chars 600 lines +# Blank Time 4.409 us 0.578 ms +# 31 chars 31 lines +# Polarity positive positive +# + mode "800x600-85" +# D: 56.25 MHz, H: 53.674 kHz, V: 85.061 Hz + geometry 800 600 800 600 32 + timings 17777 152 32 27 1 64 3 hsync high vsync high endmode +# +# 800x600, 100 Hz, Non-Interlaced (67.50 MHz dotclock) +# +# Horizontal Vertical +# Resolution 800 600 +# Scan Frequency 62.500 kHz 100.00 Hz +# Sync Width 0.948 us 0.064 ms +# 8 chars 4 lines +# Front Porch 0.000 us 0.112 ms +# 0 chars 7 lines +# Back Porch 3.200 us 0.224 ms +# 27 chars 14 lines +# Active Time 11.852 us 9.600 ms +# 100 chars 600 lines +# Blank Time 4.148 us 0.400 ms +# 35 chars 25 lines +# Polarity positive positive +# + mode "800x600-100" +# D: 67.50 MHz, H: 62.500 kHz, V: 100.00 Hz + geometry 800 600 800 600 32 + timings 14667 216 0 14 7 64 4 hsync high vsync high endmode +# +# 800x600, 120 Hz, Non-Interlaced (83.950 MHz dotclock) +# +# Horizontal Vertical +# Resolution 800 600 +# Scan Frequency 77.160 kHz 120.00 Hz +# Sync Width 1.048 us 0.039 ms +# 11 chars 3 lines +# Front Porch 0.667 us 0.013 ms +# 7 chars 1 lines +# Back Porch 1.715 us 0.507 ms +# 18 chars 39 lines +# Active Time 9.529 us 7.776 ms +# 100 chars 600 lines +# Blank Time 3.431 us 0.557 ms +# 36 chars 43 lines +# Polarity positive positive +# + mode "800x600-120" +# D: 83.950 MHz, H: 77.160 kHz, V: 120.00 Hz + geometry 800 600 800 600 32 + timings 11912 144 56 39 1 88 3 hsync high vsync high endmode +# +# 848x480, 60 Hz, Non-Interlaced (31.490 MHz dotclock) +# +# Horizontal Vertical +# Resolution 848 480 +# Scan Frequency 29.820 kHz 60.00 Hz +# Sync Width 2.795 us 0.099 ms +# 11 chars 3 lines +# Front Porch 0.508 us 0.033 ms +# 2 chars 1 lines +# Back Porch 3.303 us 0.429 ms +# 13 chars 13 lines +# Active Time 26.929 us 16.097 ms +# 106 chars 480 lines +# Blank Time 6.605 us 0.570 ms +# 26 chars 17 lines +# Polarity positive positive +# + mode "848x480-60" +# D: 31.500 MHz, H: 29.830 kHz, V: 60.00 Hz + geometry 848 480 848 480 32 + timings 31746 104 24 12 3 80 5 hsync high vsync high endmode +# +# 856x480, 60 Hz, Non-Interlaced (31.728 MHz dotclock) +# +# Horizontal Vertical +# Resolution 856 480 +# Scan Frequency 29.820 kHz 60.00 Hz +# Sync Width 2.774 us 0.099 ms +# 11 chars 3 lines +# Front Porch 0.504 us 0.033 ms +# 2 chars 1 lines +# Back Porch 3.728 us 0.429 ms +# 13 chars 13 lines +# Active Time 26.979 us 16.097 ms +# 107 chars 480 lines +# Blank Time 6.556 us 0.570 ms +# 26 chars 17 lines +# Polarity positive positive +# + mode "856x480-60" +# D: 31.728 MHz, H: 29.820 kHz, V: 60.00 Hz + geometry 856 480 856 480 32 + timings 31518 104 16 13 1 88 3 + hsync high vsync high endmode mode "960x600-60" +# D: 45.250 MHz, H: 37.212 kHz, V: 60.00 Hz + geometry 960 600 960 600 32 timings 22099 128 32 15 3 96 6 endmode +# +# 1000x600, 60 Hz, Non-Interlaced (48.068 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1000 600 +# Scan Frequency 37.320 kHz 60.00 Hz +# Sync Width 2.164 us 0.080 ms +# 13 chars 3 lines +# Front Porch 0.832 us 0.027 ms +# 5 chars 1 lines +# Back Porch 2.996 us 0.483 ms +# 18 chars 18 lines +# Active Time 20.804 us 16.077 ms +# 125 chars 600 lines +# Blank Time 5.991 us 0.589 ms +# 36 chars 22 lines +# Polarity negative positive +# + mode "1000x600-60" +# D: 48.068 MHz, H: 37.320 kHz, V: 60.00 Hz + geometry 1000 600 1000 600 32 + timings 20834 144 40 18 1 104 3 endmode mode "1024x576-60" +# D: 46.996 MHz, H: 35.820 kHz, V: 60.00 Hz + geometry 1024 576 1024 576 32 + timings 21278 144 40 17 1 104 3 endmode mode "1024x600-60" +# D: 48.964 MHz, H: 37.320 kHz, V: 60.00 Hz + geometry 1024 600 1024 600 32 + timings 20461 144 40 18 1 104 3 endmode mode "1088x612-60" +# D: 52.952 MHz, H: 38.040 kHz, V: 60.00 Hz + geometry 1088 612 1088 612 32 timings 18877 152 48 16 3 104 5 endmode +# +# 1024x512, 60 Hz, Non-Interlaced (41.291 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1024 512 +# Scan Frequency 31.860 kHz 60.00 Hz +# Sync Width 2.519 us 0.094 ms +# 13 chars 3 lines +# Front Porch 0.775 us 0.031 ms +# 4 chars 1 lines +# Back Porch 3.294 us 0.465 ms +# 17 chars 15 lines +# Active Time 24.800 us 16.070 ms +# 128 chars 512 lines +# Blank Time 6.587 us 0.596 ms +# 34 chars 19 lines +# Polarity positive positive +# + mode "1024x512-60" +# D: 41.291 MHz, H: 31.860 kHz, V: 60.00 Hz + geometry 1024 512 1024 512 32 + timings 24218 126 32 15 1 104 3 hsync high vsync high endmode +# +# 1024x600, 60 Hz, Non-Interlaced (48.875 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1024 768 +# Scan Frequency 37.252 kHz 60.00 Hz +# Sync Width 2.128 us 80.532us +# 13 chars 3 lines +# Front Porch 0.818 us 26.844 us +# 5 chars 1 lines +# Back Porch 2.946 us 483.192 us +# 18 chars 18 lines +# Active Time 20.951 us 16.697 ms +# 128 chars 622 lines +# Blank Time 5.893 us 0.591 ms +# 36 chars 22 lines +# Polarity negative positive +# +#mode "1024x600-60" +# # D: 48.875 MHz, H: 37.252 kHz, V: 60.00 Hz +# geometry 1024 600 1024 600 32 +# timings 20460 144 40 18 1 104 3 +# endmode +# +# 1024x768, 60 Hz, Non-Interlaced (65.00 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1024 768 +# Scan Frequency 48.363 kHz 60.00 Hz +# Sync Width 2.092 us 0.124 ms +# 17 chars 6 lines +# Front Porch 0.369 us 0.062 ms +# 3 chars 3 lines +# Back Porch 2.462 us 0.601 ms +# 20 chars 29 lines +# Active Time 15.754 us 15.880 ms +# 128 chars 768 lines +# Blank Time 4.923 us 0.786 ms +# 40 chars 38 lines +# Polarity negative negative +# + mode "1024x768-60" +# D: 65.00 MHz, H: 48.363 kHz, V: 60.00 Hz + geometry 1024 768 1024 768 32 timings 15385 160 24 29 3 136 6 endmode +# +# 1024x768, 75 Hz, Non-Interlaced (78.75 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1024 768 +# Scan Frequency 60.023 kHz 75.03 Hz +# Sync Width 1.219 us 0.050 ms +# 12 chars 3 lines +# Front Porch 0.203 us 0.017 ms +# 2 chars 1 lines +# Back Porch 2.235 us 0.466 ms +# 22 chars 28 lines +# Active Time 13.003 us 12.795 ms +# 128 chars 768 lines +# Blank Time 3.657 us 0.533 ms +# 36 chars 32 lines +# Polarity positive positive +# + mode "1024x768-75" +# D: 78.75 MHz, H: 60.023 kHz, V: 75.03 Hz + geometry 1024 768 1024 768 32 + timings 12699 176 16 28 1 96 3 hsync high vsync high endmode +# +# 1024x768, 85 Hz, Non-Interlaced (94.50 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1024 768 +# Scan Frequency 68.677 kHz 85.00 Hz +# Sync Width 1.016 us 0.044 ms +# 12 chars 3 lines +# Front Porch 0.508 us 0.015 ms +# 6 chars 1 lines +# Back Porch 2.201 us 0.524 ms +# 26 chars 36 lines +# Active Time 10.836 us 11.183 ms +# 128 chars 768 lines +# Blank Time 3.725 us 0.582 ms +# 44 chars 40 lines +# Polarity positive positive +# + mode "1024x768-85" +# D: 94.50 MHz, H: 68.677 kHz, V: 85.00 Hz + geometry 1024 768 1024 768 32 + timings 10582 208 48 36 1 96 3 hsync high vsync high endmode +# +# 1024x768, 100 Hz, Non-Interlaced (110.0 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1024 768 +# Scan Frequency 79.023 kHz 99.78 Hz +# Sync Width 0.800 us 0.101 ms +# 11 chars 8 lines +# Front Porch 0.000 us 0.000 ms +# 0 chars 0 lines +# Back Porch 2.545 us 0.202 ms +# 35 chars 16 lines +# Active Time 9.309 us 9.719 ms +# 128 chars 768 lines +# Blank Time 3.345 us 0.304 ms +# 46 chars 24 lines +# Polarity negative negative +# + mode "1024x768-100" +# D: 113.3 MHz, H: 79.023 kHz, V: 99.78 Hz + geometry 1024 768 1024 768 32 + timings 8825 280 0 16 0 88 8 endmode mode "1152x720-60" +# D: 66.750 MHz, H: 44.859 kHz, V: 60.00 Hz + geometry 1152 720 1152 720 32 timings 14981 168 56 19 3 112 6 endmode +# +# 1152x864, 75 Hz, Non-Interlaced (110.0 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1152 864 +# Scan Frequency 75.137 kHz 74.99 Hz +# Sync Width 1.309 us 0.106 ms +# 18 chars 8 lines +# Front Porch 0.245 us 0.599 ms +# 3 chars 45 lines +# Back Porch 1.282 us 1.132 ms +# 18 chars 85 lines +# Active Time 10.473 us 11.499 ms +# 144 chars 864 lines +# Blank Time 2.836 us 1.837 ms +# 39 chars 138 lines +# Polarity positive positive +# + mode "1152x864-75" +# D: 110.0 MHz, H: 75.137 kHz, V: 74.99 Hz + geometry 1152 864 1152 864 32 + timings 9259 144 24 85 45 144 8 + hsync high vsync high endmode mode "1200x720-60" +# D: 70.184 MHz, H: 44.760 kHz, V: 60.00 Hz + geometry 1200 720 1200 720 32 + timings 14253 184 28 22 1 128 3 endmode mode "1280x600-60" +# D: 61.503 MHz, H: 37.320 kHz, V: 60.00 Hz + geometry 1280 600 1280 600 32 + timings 16260 184 28 18 1 128 3 endmode mode "1280x720-50" +# D: 60.466 MHz, H: 37.050 kHz, V: 50.00 Hz + geometry 1280 720 1280 720 32 + timings 16538 176 48 17 1 128 3 endmode mode "1280x768-50" +# D: 65.178 MHz, H: 39.550 kHz, V: 50.00 Hz + geometry 1280 768 1280 768 32 timings 15342 184 28 19 1 128 3 endmode +# +# 1280x768, 60 Hz, Non-Interlaced (80.136 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 768 +# Scan Frequency 47.700 kHz 60.00 Hz +# Sync Width 1.697 us 0.063 ms +# 17 chars 3 lines +# Front Porch 0.799 us 0.021 ms +# 8 chars 1 lines +# Back Porch 2.496 us 0.483 ms +# 25 chars 23 lines +# Active Time 15.973 us 16.101 ms +# 160 chars 768 lines +# Blank Time 4.992 us 0.566 ms +# 50 chars 27 lines +# Polarity positive positive +# + mode "1280x768-60" +# D: 80.13 MHz, H: 47.700 kHz, V: 60.00 Hz + geometry 1280 768 1280 768 32 + timings 12480 200 48 23 1 126 3 hsync high vsync high endmode +# +# 1280x800, 60 Hz, Non-Interlaced (83.375 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 800 +# Scan Frequency 49.628 kHz 60.00 Hz +# Sync Width 1.631 us 60.450 us +# 17 chars 3 lines +# Front Porch 0.768 us 20.15 us +# 8 chars 1 lines +# Back Porch 2.399 us 0.483 ms +# 25 chars 24 lines +# Active Time 15.352 us 16.120 ms +# 160 chars 800 lines +# Blank Time 4.798 us 0.564 ms +# 50 chars 28 lines +# Polarity negtive positive +# + mode "1280x800-60" +# D: 83.500 MHz, H: 49.702 kHz, V: 60.00 Hz + geometry 1280 800 1280 800 32 timings 11994 200 72 22 3 128 6 endmode +# +# 1280x960, 60 Hz, Non-Interlaced (108.00 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 960 +# Scan Frequency 60.000 kHz 60.00 Hz +# Sync Width 1.037 us 0.050 ms +# 14 chars 3 lines +# Front Porch 0.889 us 0.017 ms +# 12 chars 1 lines +# Back Porch 2.889 us 0.600 ms +# 39 chars 36 lines +# Active Time 11.852 us 16.000 ms +# 160 chars 960 lines +# Blank Time 4.815 us 0.667 ms +# 65 chars 40 lines +# Polarity positive positive +# + mode "1280x960-60" +# D: 108.00 MHz, H: 60.000 kHz, V: 60.00 Hz + geometry 1280 960 1280 960 32 + timings 9259 312 96 36 1 112 3 hsync high vsync high endmode +# +# 1280x1024, 60 Hz, Non-Interlaced (108.00 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 1024 +# Scan Frequency 63.981 kHz 60.02 Hz +# Sync Width 1.037 us 0.047 ms +# 14 chars 3 lines +# Front Porch 0.444 us 0.015 ms +# 6 chars 1 lines +# Back Porch 2.297 us 0.594 ms +# 31 chars 38 lines +# Active Time 11.852 us 16.005 ms +# 160 chars 1024 lines +# Blank Time 3.778 us 0.656 ms +# 51 chars 42 lines +# Polarity positive positive +# + mode "1280x1024-60" +# D: 108.00 MHz, H: 63.981 kHz, V: 60.02 Hz + geometry 1280 1024 1280 1024 32 + timings 9260 248 48 38 1 112 3 hsync high vsync high endmode +# +# 1280x1024, 75 Hz, Non-Interlaced (135.00 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 1024 +# Scan Frequency 79.976 kHz 75.02 Hz +# Sync Width 1.067 us 0.038 ms +# 18 chars 3 lines +# Front Porch 0.119 us 0.012 ms +# 2 chars 1 lines +# Back Porch 1.837 us 0.475 ms +# 31 chars 38 lines +# Active Time 9.481 us 12.804 ms +# 160 chars 1024 lines +# Blank Time 3.022 us 0.525 ms +# 51 chars 42 lines +# Polarity positive positive +# + mode "1280x1024-75" +# D: 135.00 MHz, H: 79.976 kHz, V: 75.02 Hz + geometry 1280 1024 1280 1024 32 + timings 7408 248 16 38 1 144 3 hsync high vsync high endmode +# +# 1280x1024, 85 Hz, Non-Interlaced (157.50 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 1024 +# Scan Frequency 91.146 kHz 85.02 Hz +# Sync Width 1.016 us 0.033 ms +# 20 chars 3 lines +# Front Porch 0.406 us 0.011 ms +# 8 chars 1 lines +# Back Porch 1.422 us 0.483 ms +# 28 chars 44 lines +# Active Time 8.127 us 11.235 ms +# 160 chars 1024 lines +# Blank Time 2.844 us 0.527 ms +# 56 chars 48 lines +# Polarity positive positive +# + mode "1280x1024-85" +# D: 157.50 MHz, H: 91.146 kHz, V: 85.02 Hz + geometry 1280 1024 1280 1024 32 + timings 6349 224 64 44 1 160 3 + hsync high vsync high endmode mode "1440x900-60" +# D: 106.500 MHz, H: 55.935 kHz, V: 60.00 Hz + geometry 1440 900 1440 900 32 + timings 9390 232 80 25 3 152 6 + hsync high vsync high endmode mode "1440x900-75" +# D: 136.750 MHz, H: 70.635 kHz, V: 75.00 Hz + geometry 1440 900 1440 900 32 + timings 7315 248 96 33 3 152 6 hsync high vsync high endmode +# +# 1440x1050, 60 Hz, Non-Interlaced (125.10 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1440 1050 +# Scan Frequency 65.220 kHz 60.00 Hz +# Sync Width 1.204 us 0.046 ms +# 19 chars 3 lines +# Front Porch 0.760 us 0.015 ms +# 12 chars 1 lines +# Back Porch 1.964 us 0.495 ms +# 31 chars 33 lines +# Active Time 11.405 us 16.099 ms +# 180 chars 1050 lines +# Blank Time 3.928 us 0.567 ms +# 62 chars 37 lines +# Polarity positive positive +# + mode "1440x1050-60" +# D: 125.10 MHz, H: 65.220 kHz, V: 60.00 Hz + geometry 1440 1050 1440 1050 32 + timings 7993 248 96 33 1 152 3 + hsync high vsync high endmode mode "1600x900-60" +# D: 118.250 MHz, H: 55.990 kHz, V: 60.00 Hz + geometry 1600 900 1600 900 32 + timings 8415 256 88 26 3 168 5 endmode mode "1600x1024-60" +# D: 136.358 MHz, H: 63.600 kHz, V: 60.00 Hz + geometry 1600 1024 1600 1024 32 timings 7315 272 104 32 1 168 3 endmode +# +# 1600x1200, 60 Hz, Non-Interlaced (156.00 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1600 1200 +# Scan Frequency 76.200 kHz 60.00 Hz +# Sync Width 1.026 us 0.105 ms +# 20 chars 8 lines +# Front Porch 0.205 us 0.131 ms +# 4 chars 10 lines +# Back Porch 1.636 us 0.682 ms +# 32 chars 52 lines +# Active Time 10.256 us 15.748 ms +# 200 chars 1200 lines +# Blank Time 2.872 us 0.866 ms +# 56 chars 66 lines +# Polarity negative negative +# + mode "1600x1200-60" +# D: 156.00 MHz, H: 76.200 kHz, V: 60.00 Hz + geometry 1600 1200 1600 1200 32 timings 6172 256 32 52 10 160 8 endmode +# +# 1600x1200, 75 Hz, Non-Interlaced (202.50 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1600 1200 +# Scan Frequency 93.750 kHz 75.00 Hz +# Sync Width 0.948 us 0.032 ms +# 24 chars 3 lines +# Front Porch 0.316 us 0.011 ms +# 8 chars 1 lines +# Back Porch 1.501 us 0.491 ms +# 38 chars 46 lines +# Active Time 7.901 us 12.800 ms +# 200 chars 1200 lines +# Blank Time 2.765 us 0.533 ms +# 70 chars 50 lines +# Polarity positive positive +# + mode "1600x1200-75" +# D: 202.50 MHz, H: 93.750 kHz, V: 75.00 Hz + geometry 1600 1200 1600 1200 32 + timings 4938 304 64 46 1 192 3 + hsync high vsync high endmode mode "1680x1050-60" +# D: 146.250 MHz, H: 65.290 kHz, V: 59.954 Hz + geometry 1680 1050 1680 1050 32 + timings 6814 280 104 30 3 176 6 + hsync high vsync high endmode mode "1680x1050-75" +# D: 187.000 MHz, H: 82.306 kHz, V: 74.892 Hz + geometry 1680 1050 1680 1050 32 + timings 5348 296 120 40 3 176 6 + hsync high vsync high endmode mode "1792x1344-60" +# D: 202.975 MHz, H: 83.460 kHz, V: 60.00 Hz + geometry 1792 1344 1792 1344 32 + timings 4902 320 128 43 1 192 3 + hsync high vsync high endmode mode "1856x1392-60" +# D: 218.571 MHz, H: 86.460 kHz, V: 60.00 Hz + geometry 1856 1392 1856 1392 32 + timings 4577 336 136 45 1 200 3 + hsync high vsync high endmode mode "1920x1200-60" +# D: 193.250 MHz, H: 74.556 kHz, V: 60.00 Hz + geometry 1920 1200 1920 1200 32 + timings 5173 336 136 36 3 200 6 + hsync high vsync high endmode mode "1920x1440-60" +# D: 234.000 MHz, H:90.000 kHz, V: 60.00 Hz + geometry 1920 1440 1920 1440 32 + timings 4274 344 128 56 1 208 3 + hsync high vsync high endmode mode "1920x1440-75" +# D: 297.000 MHz, H:112.500 kHz, V: 75.00 Hz + geometry 1920 1440 1920 1440 32 + timings 3367 352 144 56 1 224 3 + hsync high vsync high endmode mode "2048x1536-60" +# D: 267.250 MHz, H: 95.446 kHz, V: 60.00 Hz + geometry 2048 1536 2048 1536 32 + timings 3742 376 152 49 3 224 4 hsync high vsync high endmode +# +# 1280x720, 60 Hz, Non-Interlaced (74.481 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1280 720 +# Scan Frequency 44.760 kHz 60.00 Hz +# Sync Width 1.826 us 67.024 ms +# 17 chars 3 lines +# Front Porch 0.752 us 22.341 ms +# 7 chars 1 lines +# Back Porch 2.578 us 491.510 ms +# 24 chars 22 lines +# Active Time 17.186 us 16.086 ms +# 160 chars 720 lines +# Blank Time 5.156 us 0.581 ms +# 48 chars 26 lines +# Polarity negative negative +# + mode "1280x720-60" +# D: 74.481 MHz, H: 44.760 kHz, V: 60.00 Hz + geometry 1280 720 1280 720 32 timings 13426 192 64 22 1 136 3 endmode +# +# 1920x1080, 60 Hz, Non-Interlaced (172.798 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1920 1080 +# Scan Frequency 67.080 kHz 60.00 Hz +# Sync Width 1.204 us 44.723 ms +# 26 chars 3 lines +# Front Porch 0.694 us 14.908 ms +# 15 chars 1 lines +# Back Porch 1.898 us 506.857 ms +# 41 chars 34 lines +# Active Time 11.111 us 16.100 ms +# 240 chars 1080 lines +# Blank Time 3.796 us 0.566 ms +# 82 chars 38 lines +# Polarity negative negative +# + mode "1920x1080-60" +# D: 74.481 MHz, H: 67.080 kHz, V: 60.00 Hz + geometry 1920 1080 1920 1080 32 timings 5787 328 120 34 1 208 3 endmode +# +# 1400x1050, 60 Hz, Non-Interlaced (122.61 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1400 1050 +# Scan Frequency 65.218 kHz 59.99 Hz +# Sync Width 1.037 us 0.047 ms +# 19 chars 3 lines +# Front Porch 0.444 us 0.015 ms +# 11 chars 1 lines +# Back Porch 1.185 us 0.188 ms +# 30 chars 33 lines +# Active Time 12.963 us 16.411 ms +# 175 chars 1050 lines +# Blank Time 2.667 us 0.250 ms +# 60 chars 37 lines +# Polarity negative positive +# + mode "1400x1050-60" +# D: 122.750 MHz, H: 65.317 kHz, V: 59.99 Hz + geometry 1400 1050 1408 1050 32 + timings 8214 232 88 32 3 144 4 endmode mode "1400x1050-75" +# D: 156.000 MHz, H: 82.278 kHz, V: 74.867 Hz + geometry 1400 1050 1408 1050 32 timings 6410 248 104 42 3 144 4 endmode +# +# 1366x768, 60 Hz, Non-Interlaced (85.86 MHz dotclock) +# +# Horizontal Vertical +# Resolution 1366 768 +# Scan Frequency 47.700 kHz 60.00 Hz +# Sync Width 1.677 us 0.063 ms +# 18 chars 3 lines +# Front Porch 0.839 us 0.021 ms +# 9 chars 1 lines +# Back Porch 2.516 us 0.482 ms +# 27 chars 23 lines +# Active Time 15.933 us 16.101 ms +# 171 chars 768 lines +# Blank Time 5.031 us 0.566 ms +# 54 chars 27 lines +# Polarity negative positive +# + mode "1360x768-60" +# D: 84.750 MHz, H: 47.720 kHz, V: 60.00 Hz + geometry 1360 768 1360 768 32 + timings 11799 208 72 22 3 136 5 endmode mode "1366x768-60" +# D: 85.86 MHz, H: 47.700 kHz, V: 60.00 Hz + geometry 1366 768 1366 768 32 + timings 11647 216 72 23 1 144 3 endmode mode "1366x768-50" +# D: 69,924 MHz, H: 39.550 kHz, V: 50.00 Hz + geometry 1366 768 1366 768 32 timings 14301 200 56 19 1 144 3 endmode diff --git a/trunk/Documentation/fb/viafb.txt b/trunk/Documentation/fb/viafb.txt new file mode 100644 index 000000000000..67dbf442b0b6 --- /dev/null +++ b/trunk/Documentation/fb/viafb.txt @@ -0,0 +1,214 @@ + + VIA Integration Graphic Chip Console Framebuffer Driver + +[Platform] +----------------------- + The console framebuffer driver is for graphics chips of + VIA UniChrome Family(CLE266, PM800 / CN400 / CN300, + P4M800CE / P4M800Pro / CN700 / VN800, + CX700 / VX700, K8M890, P4M890, + CN896 / P4M900, VX800) + +[Driver features] +------------------------ + Device: CRT, LCD, DVI + + Support viafb_mode: + CRT: + 640x480(60, 75, 85, 100, 120 Hz), 720x480(60 Hz), + 720x576(60 Hz), 800x600(60, 75, 85, 100, 120 Hz), + 848x480(60 Hz), 856x480(60 Hz), 1024x512(60 Hz), + 1024x768(60, 75, 85, 100 Hz), 1152x864(75 Hz), + 1280x768(60 Hz), 1280x960(60 Hz), 1280x1024(60, 75, 85 Hz), + 1440x1050(60 Hz), 1600x1200(60, 75 Hz), 1280x720(60 Hz), + 1920x1080(60 Hz), 1400x1050(60 Hz), 800x480(60 Hz) + + color depth: 8 bpp, 16 bpp, 32 bpp supports. + + Support 2D hardware accelerator. + +[Using the viafb module] +-- -- -------------------- + Start viafb with default settings: + #modprobe viafb + + Start viafb with with user options: + #modprobe viafb viafb_mode=800x600 viafb_bpp=16 viafb_refresh=60 + viafb_active_dev=CRT+DVI viafb_dvi_port=DVP1 + viafb_mode1=1024x768 viafb_bpp=16 viafb_refresh1=60 + viafb_SAMM_ON=1 + + viafb_mode: + 640x480 (default) + 720x480 + 800x600 + 1024x768 + ...... + + viafb_bpp: + 8, 16, 32 (default:32) + + viafb_refresh: + 60, 75, 85, 100, 120 (default:60) + + viafb_lcd_dsp_method: + 0 : expansion (default) + 1 : centering + + viafb_lcd_mode: + 0 : LCD panel with LSB data format input (default) + 1 : LCD panel with MSB data format input + + viafb_lcd_panel_id: + 0 : Resolution: 640x480, Channel: single, Dithering: Enable + 1 : Resolution: 800x600, Channel: single, Dithering: Enable + 2 : Resolution: 1024x768, Channel: single, Dithering: Enable (default) + 3 : Resolution: 1280x768, Channel: single, Dithering: Enable + 4 : Resolution: 1280x1024, Channel: dual, Dithering: Enable + 5 : Resolution: 1400x1050, Channel: dual, Dithering: Enable + 6 : Resolution: 1600x1200, Channel: dual, Dithering: Enable + + 8 : Resolution: 800x480, Channel: single, Dithering: Enable + 9 : Resolution: 1024x768, Channel: dual, Dithering: Enable + 10: Resolution: 1024x768, Channel: single, Dithering: Disable + 11: Resolution: 1024x768, Channel: dual, Dithering: Disable + 12: Resolution: 1280x768, Channel: single, Dithering: Disable + 13: Resolution: 1280x1024, Channel: dual, Dithering: Disable + 14: Resolution: 1400x1050, Channel: dual, Dithering: Disable + 15: Resolution: 1600x1200, Channel: dual, Dithering: Disable + 16: Resolution: 1366x768, Channel: single, Dithering: Disable + 17: Resolution: 1024x600, Channel: single, Dithering: Enable + 18: Resolution: 1280x768, Channel: dual, Dithering: Enable + 19: Resolution: 1280x800, Channel: single, Dithering: Enable + + viafb_accel: + 0 : No 2D Hardware Acceleration + 1 : 2D Hardware Acceleration (default) + + viafb_SAMM_ON: + 0 : viafb_SAMM_ON disable (default) + 1 : viafb_SAMM_ON enable + + viafb_mode1: (secondary display device) + 640x480 (default) + 720x480 + 800x600 + 1024x768 + ... ... + + viafb_bpp1: (secondary display device) + 8, 16, 32 (default:32) + + viafb_refresh1: (secondary display device) + 60, 75, 85, 100, 120 (default:60) + + viafb_active_dev: + This option is used to specify active devices.(CRT, DVI, CRT+LCD...) + DVI stands for DVI or HDMI, E.g., If you want to enable HDMI, + set viafb_active_dev=DVI. In SAMM case, the previous of + viafb_active_dev is primary device, and the following is + secondary device. + + For example: + To enable one device, such as DVI only, we can use: + modprobe viafb viafb_active_dev=DVI + To enable two devices, such as CRT+DVI: + modprobe viafb viafb_active_dev=CRT+DVI; + + For DuoView case, we can use: + modprobe viafb viafb_active_dev=CRT+DVI + OR + modprobe viafb viafb_active_dev=DVI+CRT... + + For SAMM case: + If CRT is primary and DVI is secondary, we should use: + modprobe viafb viafb_active_dev=CRT+DVI viafb_SAMM_ON=1... + If DVI is primary and CRT is secondary, we should use: + modprobe viafb viafb_active_dev=DVI+CRT viafb_SAMM_ON=1... + + viafb_display_hardware_layout: + This option is used to specify display hardware layout for CX700 chip. + 1 : LCD only + 2 : DVI only + 3 : LCD+DVI (default) + 4 : LCD1+LCD2 (internal + internal) + 16: LCD1+ExternalLCD2 (internal + external) + + viafb_second_size: + This option is used to set second device memory size(MB) in SAMM case. + The minimal size is 16. + + viafb_platform_epia_dvi: + This option is used to enable DVI on EPIA - M + 0 : No DVI on EPIA - M (default) + 1 : DVI on EPIA - M + + viafb_bus_width: + When using 24 - Bit Bus Width Digital Interface, + this option should be set. + 12: 12-Bit LVDS or 12-Bit TMDS (default) + 24: 24-Bit LVDS or 24-Bit TMDS + + viafb_device_lcd_dualedge: + When using Dual Edge Panel, this option should be set. + 0 : No Dual Edge Panel (default) + 1 : Dual Edge Panel + + viafb_video_dev: + This option is used to specify video output devices(CRT, DVI, LCD) for + duoview case. + For example: + To output video on DVI, we should use: + modprobe viafb viafb_video_dev=DVI... + + viafb_lcd_port: + This option is used to specify LCD output port, + available values are "DVP0" "DVP1" "DFP_HIGHLOW" "DFP_HIGH" "DFP_LOW". + for external LCD + external DVI on CX700(External LCD is on DVP0), + we should use: + modprobe viafb viafb_lcd_port=DVP0... + +Notes: + 1. CRT may not display properly for DuoView CRT & DVI display at + the "640x480" PAL mode with DVI overscan enabled. + 2. SAMM stands for single adapter multi monitors. It is different from + multi-head since SAMM support multi monitor at driver layers, thus fbcon + layer doesn't even know about it; SAMM's second screen doesn't have a + device node file, thus a user mode application can't access it directly. + When SAMM is enabled, viafb_mode and viafb_mode1, viafb_bpp and + viafb_bpp1, viafb_refresh and viafb_refresh1 can be different. + 3. When console is depending on viafbinfo1, dynamically change resolution + and bpp, need to call VIAFB specified ioctl interface VIAFB_SET_DEVICE + instead of calling common ioctl function FBIOPUT_VSCREENINFO since + viafb doesn't support multi-head well, or it will cause screen crush. + 4. VX800 2D accelerator hasn't been supported in this driver yet. When + using driver on VX800, the driver will disable the acceleration + function as default. + + +[Configure viafb with "fbset" tool] +----------------------------------- + "fbset" is an inbox utility of Linux. + 1. Inquire current viafb information, type, + # fbset -i + + 2. Set various resolutions and viafb_refresh rates, + # fbset + + example, + # fbset "1024x768-75" + or + # fbset -g 1024 768 1024 768 32 + Check the file "/etc/fb.modes" to find display modes available. + + 3. Set the color depth, + # fbset -depth + + example, + # fbset -depth 16 + +[Bootup with viafb]: +-------------------- + Add the following line to your grub.conf: + append = "video=viafb:viafb_mode=1024x768,viafb_bpp=32,viafb_refresh=85" + diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index cc8093c15cf5..f5f812daf9f4 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -287,6 +287,22 @@ Who: Glauber Costa --------------------------- +What: remove HID compat support +When: 2.6.29 +Why: needed only as a temporary solution until distros fix themselves up +Who: Jiri Slaby + +--------------------------- + +What: print_fn_descriptor_symbol() +When: October 2009 +Why: The %pF vsprintf format provides the same functionality in a + simpler way. print_fn_descriptor_symbol() is deprecated but + still present to give out-of-tree modules time to change. +Who: Bjorn Helgaas + +--------------------------- + What: /sys/o2cb symlink When: January 2010 Why: /sys/fs/o2cb is the proper location for this information - /sys/o2cb diff --git a/trunk/Documentation/filesystems/autofs4-mount-control.txt b/trunk/Documentation/filesystems/autofs4-mount-control.txt new file mode 100644 index 000000000000..c6341745df37 --- /dev/null +++ b/trunk/Documentation/filesystems/autofs4-mount-control.txt @@ -0,0 +1,393 @@ + +Miscellaneous Device control operations for the autofs4 kernel module +==================================================================== + +The problem +=========== + +There is a problem with active restarts in autofs (that is to say +restarting autofs when there are busy mounts). + +During normal operation autofs uses a file descriptor opened on the +directory that is being managed in order to be able to issue control +operations. Using a file descriptor gives ioctl operations access to +autofs specific information stored in the super block. The operations +are things such as setting an autofs mount catatonic, setting the +expire timeout and requesting expire checks. As is explained below, +certain types of autofs triggered mounts can end up covering an autofs +mount itself which prevents us being able to use open(2) to obtain a +file descriptor for these operations if we don't already have one open. + +Currently autofs uses "umount -l" (lazy umount) to clear active mounts +at restart. While using lazy umount works for most cases, anything that +needs to walk back up the mount tree to construct a path, such as +getcwd(2) and the proc file system /proc//cwd, no longer works +because the point from which the path is constructed has been detached +from the mount tree. + +The actual problem with autofs is that it can't reconnect to existing +mounts. Immediately one thinks of just adding the ability to remount +autofs file systems would solve it, but alas, that can't work. This is +because autofs direct mounts and the implementation of "on demand mount +and expire" of nested mount trees have the file system mounted directly +on top of the mount trigger directory dentry. + +For example, there are two types of automount maps, direct (in the kernel +module source you will see a third type called an offset, which is just +a direct mount in disguise) and indirect. + +Here is a master map with direct and indirect map entries: + +/- /etc/auto.direct +/test /etc/auto.indirect + +and the corresponding map files: + +/etc/auto.direct: + +/automount/dparse/g6 budgie:/autofs/export1 +/automount/dparse/g1 shark:/autofs/export1 +and so on. + +/etc/auto.indirect: + +g1 shark:/autofs/export1 +g6 budgie:/autofs/export1 +and so on. + +For the above indirect map an autofs file system is mounted on /test and +mounts are triggered for each sub-directory key by the inode lookup +operation. So we see a mount of shark:/autofs/export1 on /test/g1, for +example. + +The way that direct mounts are handled is by making an autofs mount on +each full path, such as /automount/dparse/g1, and using it as a mount +trigger. So when we walk on the path we mount shark:/autofs/export1 "on +top of this mount point". Since these are always directories we can +use the follow_link inode operation to trigger the mount. + +But, each entry in direct and indirect maps can have offsets (making +them multi-mount map entries). + +For example, an indirect mount map entry could also be: + +g1 \ + / shark:/autofs/export5/testing/test \ + /s1 shark:/autofs/export/testing/test/s1 \ + /s2 shark:/autofs/export5/testing/test/s2 \ + /s1/ss1 shark:/autofs/export1 \ + /s2/ss2 shark:/autofs/export2 + +and a similarly a direct mount map entry could also be: + +/automount/dparse/g1 \ + / shark:/autofs/export5/testing/test \ + /s1 shark:/autofs/export/testing/test/s1 \ + /s2 shark:/autofs/export5/testing/test/s2 \ + /s1/ss1 shark:/autofs/export2 \ + /s2/ss2 shark:/autofs/export2 + +One of the issues with version 4 of autofs was that, when mounting an +entry with a large number of offsets, possibly with nesting, we needed +to mount and umount all of the offsets as a single unit. Not really a +problem, except for people with a large number of offsets in map entries. +This mechanism is used for the well known "hosts" map and we have seen +cases (in 2.4) where the available number of mounts are exhausted or +where the number of privileged ports available is exhausted. + +In version 5 we mount only as we go down the tree of offsets and +similarly for expiring them which resolves the above problem. There is +somewhat more detail to the implementation but it isn't needed for the +sake of the problem explanation. The one important detail is that these +offsets are implemented using the same mechanism as the direct mounts +above and so the mount points can be covered by a mount. + +The current autofs implementation uses an ioctl file descriptor opened +on the mount point for control operations. The references held by the +descriptor are accounted for in checks made to determine if a mount is +in use and is also used to access autofs file system information held +in the mount super block. So the use of a file handle needs to be +retained. + + +The Solution +============ + +To be able to restart autofs leaving existing direct, indirect and +offset mounts in place we need to be able to obtain a file handle +for these potentially covered autofs mount points. Rather than just +implement an isolated operation it was decided to re-implement the +existing ioctl interface and add new operations to provide this +functionality. + +In addition, to be able to reconstruct a mount tree that has busy mounts, +the uid and gid of the last user that triggered the mount needs to be +available because these can be used as macro substitution variables in +autofs maps. They are recorded at mount request time and an operation +has been added to retrieve them. + +Since we're re-implementing the control interface, a couple of other +problems with the existing interface have been addressed. First, when +a mount or expire operation completes a status is returned to the +kernel by either a "send ready" or a "send fail" operation. The +"send fail" operation of the ioctl interface could only ever send +ENOENT so the re-implementation allows user space to send an actual +status. Another expensive operation in user space, for those using +very large maps, is discovering if a mount is present. Usually this +involves scanning /proc/mounts and since it needs to be done quite +often it can introduce significant overhead when there are many entries +in the mount table. An operation to lookup the mount status of a mount +point dentry (covered or not) has also been added. + +Current kernel development policy recommends avoiding the use of the +ioctl mechanism in favor of systems such as Netlink. An implementation +using this system was attempted to evaluate its suitability and it was +found to be inadequate, in this case. The Generic Netlink system was +used for this as raw Netlink would lead to a significant increase in +complexity. There's no question that the Generic Netlink system is an +elegant solution for common case ioctl functions but it's not a complete +replacement probably because it's primary purpose in life is to be a +message bus implementation rather than specifically an ioctl replacement. +While it would be possible to work around this there is one concern +that lead to the decision to not use it. This is that the autofs +expire in the daemon has become far to complex because umount +candidates are enumerated, almost for no other reason than to "count" +the number of times to call the expire ioctl. This involves scanning +the mount table which has proved to be a big overhead for users with +large maps. The best way to improve this is try and get back to the +way the expire was done long ago. That is, when an expire request is +issued for a mount (file handle) we should continually call back to +the daemon until we can't umount any more mounts, then return the +appropriate status to the daemon. At the moment we just expire one +mount at a time. A Generic Netlink implementation would exclude this +possibility for future development due to the requirements of the +message bus architecture. + + +autofs4 Miscellaneous Device mount control interface +==================================================== + +The control interface is opening a device node, typically /dev/autofs. + +All the ioctls use a common structure to pass the needed parameter +information and return operation results: + +struct autofs_dev_ioctl { + __u32 ver_major; + __u32 ver_minor; + __u32 size; /* total size of data passed in + * including this struct */ + __s32 ioctlfd; /* automount command fd */ + + __u32 arg1; /* Command parameters */ + __u32 arg2; + + char path[0]; +}; + +The ioctlfd field is a mount point file descriptor of an autofs mount +point. It is returned by the open call and is used by all calls except +the check for whether a given path is a mount point, where it may +optionally be used to check a specific mount corresponding to a given +mount point file descriptor, and when requesting the uid and gid of the +last successful mount on a directory within the autofs file system. + +The fields arg1 and arg2 are used to communicate parameters and results of +calls made as described below. + +The path field is used to pass a path where it is needed and the size field +is used account for the increased structure length when translating the +structure sent from user space. + +This structure can be initialized before setting specific fields by using +the void function call init_autofs_dev_ioctl(struct autofs_dev_ioctl *). + +All of the ioctls perform a copy of this structure from user space to +kernel space and return -EINVAL if the size parameter is smaller than +the structure size itself, -ENOMEM if the kernel memory allocation fails +or -EFAULT if the copy itself fails. Other checks include a version check +of the compiled in user space version against the module version and a +mismatch results in a -EINVAL return. If the size field is greater than +the structure size then a path is assumed to be present and is checked to +ensure it begins with a "/" and is NULL terminated, otherwise -EINVAL is +returned. Following these checks, for all ioctl commands except +AUTOFS_DEV_IOCTL_VERSION_CMD, AUTOFS_DEV_IOCTL_OPENMOUNT_CMD and +AUTOFS_DEV_IOCTL_CLOSEMOUNT_CMD the ioctlfd is validated and if it is +not a valid descriptor or doesn't correspond to an autofs mount point +an error of -EBADF, -ENOTTY or -EINVAL (not an autofs descriptor) is +returned. + + +The ioctls +========== + +An example of an implementation which uses this interface can be seen +in autofs version 5.0.4 and later in file lib/dev-ioctl-lib.c of the +distribution tar available for download from kernel.org in directory +/pub/linux/daemons/autofs/v5. + +The device node ioctl operations implemented by this interface are: + + +AUTOFS_DEV_IOCTL_VERSION +------------------------ + +Get the major and minor version of the autofs4 device ioctl kernel module +implementation. It requires an initialized struct autofs_dev_ioctl as an +input parameter and sets the version information in the passed in structure. +It returns 0 on success or the error -EINVAL if a version mismatch is +detected. + + +AUTOFS_DEV_IOCTL_PROTOVER_CMD and AUTOFS_DEV_IOCTL_PROTOSUBVER_CMD +------------------------------------------------------------------ + +Get the major and minor version of the autofs4 protocol version understood +by loaded module. This call requires an initialized struct autofs_dev_ioctl +with the ioctlfd field set to a valid autofs mount point descriptor +and sets the requested version number in structure field arg1. These +commands return 0 on success or one of the negative error codes if +validation fails. + + +AUTOFS_DEV_IOCTL_OPENMOUNT and AUTOFS_DEV_IOCTL_CLOSEMOUNT +---------------------------------------------------------- + +Obtain and release a file descriptor for an autofs managed mount point +path. The open call requires an initialized struct autofs_dev_ioctl with +the the path field set and the size field adjusted appropriately as well +as the arg1 field set to the device number of the autofs mount. The +device number can be obtained from the mount options shown in +/proc/mounts. The close call requires an initialized struct +autofs_dev_ioct with the ioctlfd field set to the descriptor obtained +from the open call. The release of the file descriptor can also be done +with close(2) so any open descriptors will also be closed at process exit. +The close call is included in the implemented operations largely for +completeness and to provide for a consistent user space implementation. + + +AUTOFS_DEV_IOCTL_READY_CMD and AUTOFS_DEV_IOCTL_FAIL_CMD +-------------------------------------------------------- + +Return mount and expire result status from user space to the kernel. +Both of these calls require an initialized struct autofs_dev_ioctl +with the ioctlfd field set to the descriptor obtained from the open +call and the arg1 field set to the wait queue token number, received +by user space in the foregoing mount or expire request. The arg2 field +is set to the status to be returned. For the ready call this is always +0 and for the fail call it is set to the errno of the operation. + + +AUTOFS_DEV_IOCTL_SETPIPEFD_CMD +------------------------------ + +Set the pipe file descriptor used for kernel communication to the daemon. +Normally this is set at mount time using an option but when reconnecting +to a existing mount we need to use this to tell the autofs mount about +the new kernel pipe descriptor. In order to protect mounts against +incorrectly setting the pipe descriptor we also require that the autofs +mount be catatonic (see next call). + +The call requires an initialized struct autofs_dev_ioctl with the +ioctlfd field set to the descriptor obtained from the open call and +the arg1 field set to descriptor of the pipe. On success the call +also sets the process group id used to identify the controlling process +(eg. the owning automount(8) daemon) to the process group of the caller. + + +AUTOFS_DEV_IOCTL_CATATONIC_CMD +------------------------------ + +Make the autofs mount point catatonic. The autofs mount will no longer +issue mount requests, the kernel communication pipe descriptor is released +and any remaining waits in the queue released. + +The call requires an initialized struct autofs_dev_ioctl with the +ioctlfd field set to the descriptor obtained from the open call. + + +AUTOFS_DEV_IOCTL_TIMEOUT_CMD +---------------------------- + +Set the expire timeout for mounts withing an autofs mount point. + +The call requires an initialized struct autofs_dev_ioctl with the +ioctlfd field set to the descriptor obtained from the open call. + + +AUTOFS_DEV_IOCTL_REQUESTER_CMD +------------------------------ + +Return the uid and gid of the last process to successfully trigger a the +mount on the given path dentry. + +The call requires an initialized struct autofs_dev_ioctl with the path +field set to the mount point in question and the size field adjusted +appropriately as well as the arg1 field set to the device number of the +containing autofs mount. Upon return the struct field arg1 contains the +uid and arg2 the gid. + +When reconstructing an autofs mount tree with active mounts we need to +re-connect to mounts that may have used the original process uid and +gid (or string variations of them) for mount lookups within the map entry. +This call provides the ability to obtain this uid and gid so they may be +used by user space for the mount map lookups. + + +AUTOFS_DEV_IOCTL_EXPIRE_CMD +--------------------------- + +Issue an expire request to the kernel for an autofs mount. Typically +this ioctl is called until no further expire candidates are found. + +The call requires an initialized struct autofs_dev_ioctl with the +ioctlfd field set to the descriptor obtained from the open call. In +addition an immediate expire, independent of the mount timeout, can be +requested by setting the arg1 field to 1. If no expire candidates can +be found the ioctl returns -1 with errno set to EAGAIN. + +This call causes the kernel module to check the mount corresponding +to the given ioctlfd for mounts that can be expired, issues an expire +request back to the daemon and waits for completion. + +AUTOFS_DEV_IOCTL_ASKUMOUNT_CMD +------------------------------ + +Checks if an autofs mount point is in use. + +The call requires an initialized struct autofs_dev_ioctl with the +ioctlfd field set to the descriptor obtained from the open call and +it returns the result in the arg1 field, 1 for busy and 0 otherwise. + + +AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD +--------------------------------- + +Check if the given path is a mountpoint. + +The call requires an initialized struct autofs_dev_ioctl. There are two +possible variations. Both use the path field set to the path of the mount +point to check and the size field adjusted appropriately. One uses the +ioctlfd field to identify a specific mount point to check while the other +variation uses the path and optionaly arg1 set to an autofs mount type. +The call returns 1 if this is a mount point and sets arg1 to the device +number of the mount and field arg2 to the relevant super block magic +number (described below) or 0 if it isn't a mountpoint. In both cases +the the device number (as returned by new_encode_dev()) is returned +in field arg1. + +If supplied with a file descriptor we're looking for a specific mount, +not necessarily at the top of the mounted stack. In this case the path +the descriptor corresponds to is considered a mountpoint if it is itself +a mountpoint or contains a mount, such as a multi-mount without a root +mount. In this case we return 1 if the descriptor corresponds to a mount +point and and also returns the super magic of the covering mount if there +is one or 0 if it isn't a mountpoint. + +If a path is supplied (and the ioctlfd field is set to -1) then the path +is looked up and is checked to see if it is the root of a mount. If a +type is also given we are looking for a particular autofs mount and if +a match isn't found a fail is returned. If the the located path is the +root of a mount 1 is returned along with the super magic of the mount +or 0 otherwise. + diff --git a/trunk/Documentation/filesystems/ext3.txt b/trunk/Documentation/filesystems/ext3.txt index b45f3c1b8b43..295f26cd895a 100644 --- a/trunk/Documentation/filesystems/ext3.txt +++ b/trunk/Documentation/filesystems/ext3.txt @@ -193,6 +193,5 @@ kernel source: programs: http://e2fsprogs.sourceforge.net/ http://ext2resize.sourceforge.net -useful links: http://www.zip.com.au/~akpm/linux/ext3/ext3-usage.html - http://www-106.ibm.com/developerworks/linux/library/l-fs7/ +useful links: http://www-106.ibm.com/developerworks/linux/library/l-fs7/ http://www-106.ibm.com/developerworks/linux/library/l-fs8/ diff --git a/trunk/Documentation/filesystems/nfsroot.txt b/trunk/Documentation/filesystems/nfsroot.txt index 31b329172343..68baddf3c3e0 100644 --- a/trunk/Documentation/filesystems/nfsroot.txt +++ b/trunk/Documentation/filesystems/nfsroot.txt @@ -169,7 +169,7 @@ They depend on various facilities being available: 3.1) Booting from a floppy using syslinux When building kernels, an easy way to create a boot floppy that uses - syslinux is to use the zdisk or bzdisk make targets which use + syslinux is to use the zdisk or bzdisk make targets which use zimage and bzimage images respectively. Both targets accept the FDARGS parameter which can be used to set the kernel command line. diff --git a/trunk/Documentation/filesystems/ocfs2.txt b/trunk/Documentation/filesystems/ocfs2.txt index c318a8bbb1ef..4340cc825796 100644 --- a/trunk/Documentation/filesystems/ocfs2.txt +++ b/trunk/Documentation/filesystems/ocfs2.txt @@ -76,3 +76,9 @@ localalloc=8(*) Allows custom localalloc size in MB. If the value is too large, the fs will silently revert it to the default. Localalloc is not enabled for local mounts. localflocks This disables cluster aware flock. +inode64 Indicates that Ocfs2 is allowed to create inodes at + any location in the filesystem, including those which + will result in inode numbers occupying more than 32 + bits of significance. +user_xattr (*) Enables Extended User Attributes. +nouser_xattr Disables Extended User Attributes. diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt index b488edad743c..c032bf39e8b9 100644 --- a/trunk/Documentation/filesystems/proc.txt +++ b/trunk/Documentation/filesystems/proc.txt @@ -1321,6 +1321,18 @@ debugging information is displayed on console. NMI switch that most IA32 servers have fires unknown NMI up, for example. If a system hangs up, try pressing the NMI switch. +panic_on_unrecovered_nmi +------------------------ + +The default Linux behaviour on an NMI of either memory or unknown is to continue +operation. For many environments such as scientific computing it is preferable +that the box is taken out and the error dealt with than an uncorrected +parity/ECC error get propogated. + +A small number of systems do generate NMI's for bizarre random reasons such as +power management so the default is off. That sysctl works like the existing +panic controls already in that directory. + nmi_watchdog ------------ diff --git a/trunk/Documentation/filesystems/ramfs-rootfs-initramfs.txt b/trunk/Documentation/filesystems/ramfs-rootfs-initramfs.txt index 7be232b44ee4..62fe9b1e0890 100644 --- a/trunk/Documentation/filesystems/ramfs-rootfs-initramfs.txt +++ b/trunk/Documentation/filesystems/ramfs-rootfs-initramfs.txt @@ -263,7 +263,7 @@ User Mode Linux, like so: sleep(999999999); } EOF - gcc -static hello2.c -o init + gcc -static hello.c -o init echo init | cpio -o -H newc | gzip > test.cpio.gz # Testing external initramfs using the initrd loading mechanism. qemu -kernel /boot/vmlinuz -initrd test.cpio.gz /dev/zero diff --git a/trunk/Documentation/gpio.txt b/trunk/Documentation/gpio.txt index 18022e249c53..b1b988701247 100644 --- a/trunk/Documentation/gpio.txt +++ b/trunk/Documentation/gpio.txt @@ -240,6 +240,10 @@ signal, or (b) something wrongly believes it's safe to remove drivers needed to manage a signal that's in active use. That is, requesting a GPIO can serve as a kind of lock. +Some platforms may also use knowledge about what GPIOs are active for +power management, such as by powering down unused chip sectors and, more +easily, gating off unused clocks. + These two calls are optional because not not all current Linux platforms offer such functionality in their GPIO support; a valid implementation could return success for all gpio_request() calls. Unlike the other calls, @@ -264,7 +268,7 @@ map between them using calls like: /* map GPIO numbers to IRQ numbers */ int gpio_to_irq(unsigned gpio); - /* map IRQ numbers to GPIO numbers */ + /* map IRQ numbers to GPIO numbers (avoid using this) */ int irq_to_gpio(unsigned irq); Those return either the corresponding number in the other namespace, or @@ -284,7 +288,8 @@ system wakeup capabilities. Non-error values returned from irq_to_gpio() would most commonly be used with gpio_get_value(), for example to initialize or update driver state -when the IRQ is edge-triggered. +when the IRQ is edge-triggered. Note that some platforms don't support +this reverse mapping, so you should avoid using it. Emulating Open Drain Signals diff --git a/trunk/Documentation/i2c/busses/i2c-viapro b/trunk/Documentation/i2c/busses/i2c-viapro index 1405fb69984c..22efedf60c87 100644 --- a/trunk/Documentation/i2c/busses/i2c-viapro +++ b/trunk/Documentation/i2c/busses/i2c-viapro @@ -16,6 +16,9 @@ Supported adapters: * VIA Technologies, Inc. CX700 Datasheet: available on request and under NDA from VIA + * VIA Technologies, Inc. VX800/VX820 + Datasheet: available on http://linux.via.com.tw + Authors: Kyösti Mälkki , Mark D. Studebaker , @@ -49,6 +52,7 @@ Your lspci -n listing must show one of these : device 1106:3372 (VT8237S) device 1106:3287 (VT8251) device 1106:8324 (CX700) + device 1106:8353 (VX800/VX820) If none of these show up, you should look in the BIOS for settings like enable ACPI / SMBus or even USB. @@ -57,5 +61,5 @@ Except for the oldest chips (VT82C596A/B, VT82C686A and most probably VT8231), this driver supports I2C block transactions. Such transactions are mainly useful to read from and write to EEPROMs. -The CX700 additionally appears to support SMBus PEC, although this driver -doesn't implement it yet. +The CX700/VX800/VX820 additionally appears to support SMBus PEC, although +this driver doesn't implement it yet. diff --git a/trunk/Documentation/i2c/dev-interface b/trunk/Documentation/i2c/dev-interface index 9dd79123ddd9..3e742ba25536 100644 --- a/trunk/Documentation/i2c/dev-interface +++ b/trunk/Documentation/i2c/dev-interface @@ -4,6 +4,10 @@ the /dev interface. You need to load module i2c-dev for this. Each registered i2c adapter gets a number, counting from 0. You can examine /sys/class/i2c-dev/ to see what number corresponds to which adapter. +Alternatively, you can run "i2cdetect -l" to obtain a formated list of all +i2c adapters present on your system at a given time. i2cdetect is part of +the i2c-tools package. + I2C device files are character device files with major device number 89 and a minor device number corresponding to the number assigned as explained above. They should be called "i2c-%d" (i2c-0, i2c-1, ..., @@ -17,30 +21,34 @@ So let's say you want to access an i2c adapter from a C program. The first thing to do is "#include ". Please note that there are two files named "i2c-dev.h" out there, one is distributed with the Linux kernel and is meant to be included from kernel -driver code, the other one is distributed with lm_sensors and is +driver code, the other one is distributed with i2c-tools and is meant to be included from user-space programs. You obviously want the second one here. Now, you have to decide which adapter you want to access. You should -inspect /sys/class/i2c-dev/ to decide this. Adapter numbers are assigned -somewhat dynamically, so you can not even assume /dev/i2c-0 is the -first adapter. +inspect /sys/class/i2c-dev/ or run "i2cdetect -l" to decide this. +Adapter numbers are assigned somewhat dynamically, so you can not +assume much about them. They can even change from one boot to the next. Next thing, open the device file, as follows: + int file; int adapter_nr = 2; /* probably dynamically determined */ char filename[20]; - sprintf(filename,"/dev/i2c-%d",adapter_nr); - if ((file = open(filename,O_RDWR)) < 0) { + snprintf(filename, 19, "/dev/i2c-%d", adapter_nr); + file = open(filename, O_RDWR); + if (file < 0) { /* ERROR HANDLING; you can check errno to see what went wrong */ exit(1); } When you have opened the device, you must specify with what device address you want to communicate: + int addr = 0x40; /* The I2C address */ - if (ioctl(file,I2C_SLAVE,addr) < 0) { + + if (ioctl(file, I2C_SLAVE, addr) < 0) { /* ERROR HANDLING; you can check errno to see what went wrong */ exit(1); } @@ -48,31 +56,41 @@ address you want to communicate: Well, you are all set up now. You can now use SMBus commands or plain I2C to communicate with your device. SMBus commands are preferred if the device supports them. Both are illustrated below. + __u8 register = 0x10; /* Device register to access */ __s32 res; char buf[10]; + /* Using SMBus commands */ - res = i2c_smbus_read_word_data(file,register); + res = i2c_smbus_read_word_data(file, register); if (res < 0) { /* ERROR HANDLING: i2c transaction failed */ } else { /* res contains the read word */ } + /* Using I2C Write, equivalent of - i2c_smbus_write_word_data(file,register,0x6543) */ + i2c_smbus_write_word_data(file, register, 0x6543) */ buf[0] = register; buf[1] = 0x43; buf[2] = 0x65; - if ( write(file,buf,3) != 3) { + if (write(file, buf, 3) ! =3) { /* ERROR HANDLING: i2c transaction failed */ } + /* Using I2C Read, equivalent of i2c_smbus_read_byte(file) */ - if (read(file,buf,1) != 1) { + if (read(file, buf, 1) != 1) { /* ERROR HANDLING: i2c transaction failed */ } else { /* buf[0] contains the read byte */ } +Note that only a subset of the I2C and SMBus protocols can be achieved by +the means of read() and write() calls. In particular, so-called combined +transactions (mixing read and write messages in the same transaction) +aren't supported. For this reason, this interface is almost never used by +user-space programs. + IMPORTANT: because of the use of inline functions, you *have* to use '-O' or some variation when you compile your program! @@ -80,31 +98,29 @@ IMPORTANT: because of the use of inline functions, you *have* to use Full interface description ========================== -The following IOCTLs are defined and fully supported -(see also i2c-dev.h): +The following IOCTLs are defined: -ioctl(file,I2C_SLAVE,long addr) +ioctl(file, I2C_SLAVE, long addr) Change slave address. The address is passed in the 7 lower bits of the argument (except for 10 bit addresses, passed in the 10 lower bits in this case). -ioctl(file,I2C_TENBIT,long select) +ioctl(file, I2C_TENBIT, long select) Selects ten bit addresses if select not equals 0, selects normal 7 bit addresses if select equals 0. Default 0. This request is only valid if the adapter has I2C_FUNC_10BIT_ADDR. -ioctl(file,I2C_PEC,long select) +ioctl(file, I2C_PEC, long select) Selects SMBus PEC (packet error checking) generation and verification if select not equals 0, disables if select equals 0. Default 0. Used only for SMBus transactions. This request only has an effect if the the adapter has I2C_FUNC_SMBUS_PEC; it is still safe if not, it just doesn't have any effect. -ioctl(file,I2C_FUNCS,unsigned long *funcs) +ioctl(file, I2C_FUNCS, unsigned long *funcs) Gets the adapter functionality and puts it in *funcs. -ioctl(file,I2C_RDWR,struct i2c_rdwr_ioctl_data *msgset) - +ioctl(file, I2C_RDWR, struct i2c_rdwr_ioctl_data *msgset) Do combined read/write transaction without stop in between. Only valid if the adapter has I2C_FUNC_I2C. The argument is a pointer to a @@ -120,10 +136,9 @@ ioctl(file,I2C_RDWR,struct i2c_rdwr_ioctl_data *msgset) The slave address and whether to use ten bit address mode has to be set in each message, overriding the values set with the above ioctl's. - -Other values are NOT supported at this moment, except for I2C_SMBUS, -which you should never directly call; instead, use the access functions -below. +ioctl(file, I2C_SMBUS, struct i2c_smbus_ioctl_data *args) + Not meant to be called directly; instead, use the access functions + below. You can do plain i2c transactions by using read(2) and write(2) calls. You do not need to pass the address byte; instead, set it through @@ -148,7 +163,52 @@ what happened. The 'write' transactions return 0 on success; the returns the number of values read. The block buffers need not be longer than 32 bytes. -The above functions are all macros, that resolve to calls to the -i2c_smbus_access function, that on its turn calls a specific ioctl +The above functions are all inline functions, that resolve to calls to +the i2c_smbus_access function, that on its turn calls a specific ioctl with the data in a specific format. Read the source code if you want to know what happens behind the screens. + + +Implementation details +====================== + +For the interested, here's the code flow which happens inside the kernel +when you use the /dev interface to I2C: + +1* Your program opens /dev/i2c-N and calls ioctl() on it, as described in +section "C example" above. + +2* These open() and ioctl() calls are handled by the i2c-dev kernel +driver: see i2c-dev.c:i2cdev_open() and i2c-dev.c:i2cdev_ioctl(), +respectively. You can think of i2c-dev as a generic I2C chip driver +that can be programmed from user-space. + +3* Some ioctl() calls are for administrative tasks and are handled by +i2c-dev directly. Examples include I2C_SLAVE (set the address of the +device you want to access) and I2C_PEC (enable or disable SMBus error +checking on future transactions.) + +4* Other ioctl() calls are converted to in-kernel function calls by +i2c-dev. Examples include I2C_FUNCS, which queries the I2C adapter +functionality using i2c.h:i2c_get_functionality(), and I2C_SMBUS, which +performs an SMBus transaction using i2c-core.c:i2c_smbus_xfer(). + +The i2c-dev driver is responsible for checking all the parameters that +come from user-space for validity. After this point, there is no +difference between these calls that came from user-space through i2c-dev +and calls that would have been performed by kernel I2C chip drivers +directly. This means that I2C bus drivers don't need to implement +anything special to support access from user-space. + +5* These i2c-core.c/i2c.h functions are wrappers to the actual +implementation of your I2C bus driver. Each adapter must declare +callback functions implementing these standard calls. +i2c.h:i2c_get_functionality() calls i2c_adapter.algo->functionality(), +while i2c-core.c:i2c_smbus_xfer() calls either +adapter.algo->smbus_xfer() if it is implemented, or if not, +i2c-core.c:i2c_smbus_xfer_emulated() which in turn calls +i2c_adapter.algo->master_xfer(). + +After your I2C bus driver has processed these requests, execution runs +up the call chain, with almost no processing done, except by i2c-dev to +package the returned data, if any, in suitable format for the ioctl. diff --git a/trunk/Documentation/i2c/smbus-protocol b/trunk/Documentation/i2c/smbus-protocol index 24bfb65da17d..9df47441f0e7 100644 --- a/trunk/Documentation/i2c/smbus-protocol +++ b/trunk/Documentation/i2c/smbus-protocol @@ -109,8 +109,8 @@ specified through the Comm byte. S Addr Wr [A] Comm [A] DataLow [A] DataHigh [A] P -SMBus Process Call -================== +SMBus Process Call: i2c_smbus_process_call() +============================================= This command selects a device register (through the Comm byte), sends 16 bits of data to it, and reads 16 bits of data in return. diff --git a/trunk/Documentation/i2c/writing-clients b/trunk/Documentation/i2c/writing-clients index 6b61b3a2e90b..d73ee117a8ca 100644 --- a/trunk/Documentation/i2c/writing-clients +++ b/trunk/Documentation/i2c/writing-clients @@ -606,6 +606,8 @@ SMBus communication extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command); extern s32 i2c_smbus_write_word_data(struct i2c_client * client, u8 command, u16 value); + extern s32 i2c_smbus_process_call(struct i2c_client *client, + u8 command, u16 value); extern s32 i2c_smbus_read_block_data(struct i2c_client * client, u8 command, u8 *values); extern s32 i2c_smbus_write_block_data(struct i2c_client * client, @@ -621,8 +623,6 @@ These ones were removed from i2c-core because they had no users, but could be added back later if needed: extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value); - extern s32 i2c_smbus_process_call(struct i2c_client * client, - u8 command, u16 value); extern s32 i2c_smbus_block_process_call(struct i2c_client *client, u8 command, u8 length, u8 *values) diff --git a/trunk/Documentation/ia64/kvm.txt b/trunk/Documentation/ia64/kvm.txt index 914d07f49268..84f7cb3d5bec 100644 --- a/trunk/Documentation/ia64/kvm.txt +++ b/trunk/Documentation/ia64/kvm.txt @@ -1,7 +1,8 @@ -Currently, kvm module in EXPERIMENTAL stage on IA64. This means that -interfaces are not stable enough to use. So, plase had better don't run -critical applications in virtual machine. We will try our best to make it -strong in future versions! +Currently, kvm module is in EXPERIMENTAL stage on IA64. This means that +interfaces are not stable enough to use. So, please don't run critical +applications in virtual machine. +We will try our best to improve it in future versions! + Guide: How to boot up guests on kvm/ia64 This guide is to describe how to enable kvm support for IA-64 systems. diff --git a/trunk/Documentation/networking/cs89x0.txt b/trunk/Documentation/networking/cs89x0.txt index 6387d3decf85..c725d33b316f 100644 --- a/trunk/Documentation/networking/cs89x0.txt +++ b/trunk/Documentation/networking/cs89x0.txt @@ -3,7 +3,7 @@ NOTE ---- This document was contributed by Cirrus Logic for kernel 2.2.5. This version -has been updated for 2.3.48 by Andrew Morton +has been updated for 2.3.48 by Andrew Morton. Cirrus make a copy of this driver available at their website, as described below. In general, you should use the driver version which @@ -690,7 +690,7 @@ latest drivers and technical publications. 6.4 Current maintainer In February 2000 the maintenance of this driver was assumed by Andrew -Morton +Morton. 6.5 Kernel module parameters diff --git a/trunk/Documentation/networking/vortex.txt b/trunk/Documentation/networking/vortex.txt index 6356d3faed36..bd70976b8160 100644 --- a/trunk/Documentation/networking/vortex.txt +++ b/trunk/Documentation/networking/vortex.txt @@ -1,5 +1,5 @@ Documentation/networking/vortex.txt -Andrew Morton +Andrew Morton 30 April 2000 @@ -11,7 +11,7 @@ The driver was written by Donald Becker Don is no longer the prime maintainer of this version of the driver. Please report problems to one or more of: - Andrew Morton + Andrew Morton Netdev mailing list Linux kernel mailing list @@ -305,11 +305,6 @@ Donald's wake-on-LAN page: ftp://ftp.3com.com/pub/nic/3c90x/3c90xx2.exe -Driver updates and a detailed changelog for the modifications which -were made for the 2.3/2,4 series kernel is available at - - http://www.zip.com.au/~akpm/linux/#3c59x-bc - Autonegotiation notes --------------------- diff --git a/trunk/Documentation/power/regulator/machine.txt b/trunk/Documentation/power/regulator/machine.txt index c9a35665cf70..ce3487d99abe 100644 --- a/trunk/Documentation/power/regulator/machine.txt +++ b/trunk/Documentation/power/regulator/machine.txt @@ -2,17 +2,8 @@ Regulator Machine Driver Interface =================================== The regulator machine driver interface is intended for board/machine specific -initialisation code to configure the regulator subsystem. Typical things that -machine drivers would do are :- +initialisation code to configure the regulator subsystem. - 1. Regulator -> Device mapping. - 2. Regulator supply configuration. - 3. Power Domain constraint setting. - - - -1. Regulator -> device mapping -============================== Consider the following machine :- Regulator-1 -+-> Regulator-2 --> [Consumer A @ 1.8 - 2.0V] @@ -21,81 +12,82 @@ Consider the following machine :- The drivers for consumers A & B must be mapped to the correct regulator in order to control their power supply. This mapping can be achieved in machine -initialisation code by calling :- +initialisation code by creating a struct regulator_consumer_supply for +each regulator. + +struct regulator_consumer_supply { + struct device *dev; /* consumer */ + const char *supply; /* consumer supply - e.g. "vcc" */ +}; -int regulator_set_device_supply(const char *regulator, struct device *dev, - const char *supply); +e.g. for the machine above -and is shown with the following code :- +static struct regulator_consumer_supply regulator1_consumers[] = { +{ + .dev = &platform_consumerB_device.dev, + .supply = "Vcc", +},}; -regulator_set_device_supply("Regulator-1", devB, "Vcc"); -regulator_set_device_supply("Regulator-2", devA, "Vcc"); +static struct regulator_consumer_supply regulator2_consumers[] = { +{ + .dev = &platform_consumerA_device.dev, + .supply = "Vcc", +},}; This maps Regulator-1 to the 'Vcc' supply for Consumer B and maps Regulator-2 to the 'Vcc' supply for Consumer A. - -2. Regulator supply configuration. -================================== -Consider the following machine (again) :- - - Regulator-1 -+-> Regulator-2 --> [Consumer A @ 1.8 - 2.0V] - | - +-> [Consumer B @ 3.3V] +Constraints can now be registered by defining a struct regulator_init_data +for each regulator power domain. This structure also maps the consumers +to their supply regulator :- + +static struct regulator_init_data regulator1_data = { + .constraints = { + .min_uV = 3300000, + .max_uV = 3300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(regulator1_consumers), + .consumer_supplies = regulator1_consumers, +}; Regulator-1 supplies power to Regulator-2. This relationship must be registered with the core so that Regulator-1 is also enabled when Consumer A enables it's -supply (Regulator-2). - -This relationship can be register with the core via :- - -int regulator_set_supply(const char *regulator, const char *regulator_supply); - -In this example we would use the following code :- - -regulator_set_supply("Regulator-2", "Regulator-1"); - -Relationships can be queried by calling :- - -const char *regulator_get_supply(const char *regulator); - - -3. Power Domain constraint setting. -=================================== -Each power domain within a system has physical constraints on voltage and -current. This must be defined in software so that the power domain is always -operated within specifications. - -Consider the following machine (again) :- - - Regulator-1 -+-> Regulator-2 --> [Consumer A @ 1.8 - 2.0V] - | - +-> [Consumer B @ 3.3V] - -This gives us two regulators and two power domains: - - Domain 1: Regulator-2, Consumer B. - Domain 2: Consumer A. - -Constraints can be registered by calling :- - -int regulator_set_platform_constraints(const char *regulator, - struct regulation_constraints *constraints); - -The example is defined as follows :- - -struct regulation_constraints domain_1 = { - .min_uV = 3300000, - .max_uV = 3300000, - .valid_modes_mask = REGULATOR_MODE_NORMAL, +supply (Regulator-2). The supply regulator is set by the supply_regulator_dev +field below:- + +static struct regulator_init_data regulator2_data = { + .supply_regulator_dev = &platform_regulator1_device.dev, + .constraints = { + .min_uV = 1800000, + .max_uV = 2000000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(regulator2_consumers), + .consumer_supplies = regulator2_consumers, }; -struct regulation_constraints domain_2 = { - .min_uV = 1800000, - .max_uV = 2000000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .valid_modes_mask = REGULATOR_MODE_NORMAL, +Finally the regulator devices must be registered in the usual manner. + +static struct platform_device regulator_devices[] = { +{ + .name = "regulator", + .id = DCDC_1, + .dev = { + .platform_data = ®ulator1_data, + }, +}, +{ + .name = "regulator", + .id = DCDC_2, + .dev = { + .platform_data = ®ulator2_data, + }, +}, }; +/* register regulator 1 device */ +platform_device_register(&wm8350_regulator_devices[0]); -regulator_set_platform_constraints("Regulator-1", &domain_1); -regulator_set_platform_constraints("Regulator-2", &domain_2); +/* register regulator 2 device */ +platform_device_register(&wm8350_regulator_devices[1]); diff --git a/trunk/Documentation/power/regulator/regulator.txt b/trunk/Documentation/power/regulator/regulator.txt index a69050143592..4200accb9bba 100644 --- a/trunk/Documentation/power/regulator/regulator.txt +++ b/trunk/Documentation/power/regulator/regulator.txt @@ -10,11 +10,11 @@ Registration Drivers can register a regulator by calling :- -struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, - void *reg_data); +struct regulator_dev *regulator_register(struct device *dev, + struct regulator_desc *regulator_desc); -This will register the regulators capabilities and operations the regulator -core. The core does not touch reg_data (private to regulator driver). +This will register the regulators capabilities and operations to the regulator +core. Regulators can be unregistered by calling :- diff --git a/trunk/Documentation/power/s2ram.txt b/trunk/Documentation/power/s2ram.txt index b05f512130ea..2ebdc6091ce1 100644 --- a/trunk/Documentation/power/s2ram.txt +++ b/trunk/Documentation/power/s2ram.txt @@ -54,3 +54,21 @@ used to run with "radeonfb" (it's an ATI Radeon mobility). It turns out that "radeonfb" simply cannot resume that device - it tries to set the PLL's, and it just _hangs_. Using the regular VGA console and letting X resume it instead works fine. + +NOTE +==== +pm_trace uses the system's Real Time Clock (RTC) to save the magic number. +Reason for this is that the RTC is the only reliably available piece of +hardware during resume operations where a value can be set that will +survive a reboot. + +Consequence is that after a resume (even if it is successful) your system +clock will have a value corresponding to the magic mumber instead of the +correct date/time! It is therefore advisable to use a program like ntp-date +or rdate to reset the correct date/time from an external time source when +using this trace option. + +As the clock keeps ticking it is also essential that the reboot is done +quickly after the resume failure. The trace option does not use the seconds +or the low order bits of the minutes of the RTC, but a too long delay will +corrupt the magic value. diff --git a/trunk/Documentation/powerpc/00-INDEX b/trunk/Documentation/powerpc/00-INDEX index 29d839ce7327..e3960b8c8689 100644 --- a/trunk/Documentation/powerpc/00-INDEX +++ b/trunk/Documentation/powerpc/00-INDEX @@ -18,10 +18,6 @@ mpc52xx.txt - Linux 2.6.x on MPC52xx family mpc52xx-device-tree-bindings.txt - MPC5200 Device Tree Bindings -ppc_htab.txt - - info about the Linux/PPC /proc/ppc_htab entry -smp.txt - - use and state info about Linux/PPC on MP machines sound.txt - info on sound support under Linux/PPC zImage_layout.txt diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/83xx-512x-pci.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/83xx-512x-pci.txt new file mode 100644 index 000000000000..35a465362408 --- /dev/null +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/83xx-512x-pci.txt @@ -0,0 +1,40 @@ +* Freescale 83xx and 512x PCI bridges + +Freescale 83xx and 512x SOCs include the same pci bridge core. + +83xx/512x specific notes: +- reg: should contain two address length tuples + The first is for the internal pci bridge registers + The second is for the pci config space access registers + +Example (MPC8313ERDB) + pci0: pci@e0008500 { + cell-index = <1>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x0E -mini PCI */ + 0x7000 0x0 0x0 0x1 &ipic 18 0x8 + 0x7000 0x0 0x0 0x2 &ipic 18 0x8 + 0x7000 0x0 0x0 0x3 &ipic 18 0x8 + 0x7000 0x0 0x0 0x4 &ipic 18 0x8 + + /* IDSEL 0x0F - PCI slot */ + 0x7800 0x0 0x0 0x1 &ipic 17 0x8 + 0x7800 0x0 0x0 0x2 &ipic 18 0x8 + 0x7800 0x0 0x0 0x3 &ipic 17 0x8 + 0x7800 0x0 0x0 0x4 &ipic 18 0x8>; + interrupt-parent = <&ipic>; + interrupts = <66 0x8>; + bus-range = <0x0 0x0>; + ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000 + 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000 + 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; + clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ + compatible = "fsl,mpc8349-pci"; + device_type = "pci"; + }; diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt new file mode 100644 index 000000000000..d015dcec4011 --- /dev/null +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt @@ -0,0 +1,40 @@ +GPIO controllers on MPC8xxx SoCs + +This is for the non-QE/CPM/GUTs GPIO controllers as found on +8349, 8572, 8610 and compatible. + +Every GPIO controller node must have #gpio-cells property defined, +this information will be used to translate gpio-specifiers. + +Required properties: +- compatible : "fsl,-gpio" followed by "fsl,mpc8349-gpio" for + 83xx, "fsl,mpc8572-gpio" for 85xx and "fsl,mpc8610-gpio" for 86xx. +- #gpio-cells : Should be two. The first cell is the pin number and the + second cell is used to specify optional parameters (currently unused). + - interrupts : Interrupt mapping for GPIO IRQ (currently unused). + - interrupt-parent : Phandle for the interrupt controller that + services interrupts for this device. +- gpio-controller : Marks the port as GPIO controller. + +Example of gpio-controller nodes for a MPC8347 SoC: + + gpio1: gpio-controller@c00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio"; + reg = <0xc00 0x100>; + interrupts = <74 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + + gpio2: gpio-controller@d00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio"; + reg = <0xd00 0x100>; + interrupts = <75 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + +See booting-without-of.txt for details of how to specify GPIO +information for devices. diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/dma.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/dma.txt index 86826df00e64..cc453110fc46 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/dma.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/dma.txt @@ -20,7 +20,7 @@ Required properties: - compatible : compatible list, contains 2 entries, first is "fsl,CHIP-dma-channel", where CHIP is the processor (mpc8349, mpc8350, etc.) and the second is - "fsl,elo-dma-channel" + "fsl,elo-dma-channel". However, see note below. - reg : - cell-index : dma channel index starts at 0. @@ -82,7 +82,7 @@ Required properties: - compatible : compatible list, contains 2 entries, first is "fsl,CHIP-dma-channel", where CHIP is the processor (mpc8540, mpc8560, etc.) and the second is - "fsl,eloplus-dma-channel" + "fsl,eloplus-dma-channel". However, see note below. - cell-index : dma channel index starts at 0. - reg : - interrupts : @@ -125,3 +125,12 @@ Example: interrupts = <17 2>; }; }; + +Note on DMA channel compatible properties: The compatible property must say +"fsl,elo-dma-channel" or "fsl,eloplus-dma-channel" to be used by the Elo DMA +driver (fsldma). Any DMA channel used by fsldma cannot be used by another +DMA driver, such as the SSI sound drivers for the MPC8610. Therefore, any DMA +channel that should be used for another driver should not use +"fsl,elo-dma-channel" or "fsl,eloplus-dma-channel". For the SSI drivers, for +example, the compatible property should be "fsl,ssi-dma-channel". See ssi.txt +for more information. diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/ssi.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/ssi.txt index d100555d488a..a2d963998a65 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/ssi.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/ssi.txt @@ -24,6 +24,12 @@ Required properties: "rj-master" - r.j., SSI is clock master "ac97-slave" - AC97 mode, SSI is clock slave "ac97-master" - AC97 mode, SSI is clock master +- fsl,playback-dma: phandle to a node for the DMA channel to use for + playback of audio. This is typically dictated by SOC + design. See the notes below. +- fsl,capture-dma: phandle to a node for the DMA channel to use for + capture (recording) of audio. This is typically dictated + by SOC design. See the notes below. Optional properties: - codec-handle : phandle to a 'codec' node that defines an audio @@ -36,3 +42,20 @@ Child 'codec' node required properties: Child 'codec' node optional properties: - clock-frequency : The frequency of the input clock, which typically comes from an on-board dedicated oscillator. + +Notes on fsl,playback-dma and fsl,capture-dma: + +On SOCs that have an SSI, specific DMA channels are hard-wired for playback +and capture. On the MPC8610, for example, SSI1 must use DMA channel 0 for +playback and DMA channel 1 for capture. SSI2 must use DMA channel 2 for +playback and DMA channel 3 for capture. The developer can choose which +DMA controller to use, but the channels themselves are hard-wired. The +purpose of these two properties is to represent this hardware design. + +The device tree nodes for the DMA channels that are referenced by +"fsl,playback-dma" and "fsl,capture-dma" must be marked as compatible with +"fsl,ssi-dma-channel". The SOC-specific compatible string (e.g. +"fsl,mpc8610-dma-channel") can remain. If these nodes are left as +"fsl,elo-dma-channel" or "fsl,eloplus-dma-channel", then the generic Elo DMA +drivers (fsldma) will attempt to use them, and it will conflict with the +sound drivers. diff --git a/trunk/Documentation/powerpc/ppc_htab.txt b/trunk/Documentation/powerpc/ppc_htab.txt deleted file mode 100644 index 8b8c7df29fa9..000000000000 --- a/trunk/Documentation/powerpc/ppc_htab.txt +++ /dev/null @@ -1,118 +0,0 @@ - Information about /proc/ppc_htab -===================================================================== - -This document and the related code was written by me (Cort Dougan), please -email me (cort@fsmlabs.com) if you have questions, comments or corrections. - -Last Change: 2.16.98 - -This entry in the proc directory is readable by all users but only -writable by root. - -The ppc_htab interface is a user level way of accessing the -performance monitoring registers as well as providing information -about the PTE hash table. - -1. Reading - - Reading this file will give you information about the memory management - hash table that serves as an extended tlb for page translation on the - powerpc. It will also give you information about performance measurement - specific to the cpu that you are using. - - Explanation of the 604 Performance Monitoring Fields: - MMCR0 - the current value of the MMCR0 register - PMC1 - PMC2 - the value of the performance counters and a - description of what events they are counting - which are based on MMCR0 bit settings. - Explanation of the PTE Hash Table fields: - - Size - hash table size in Kb. - Buckets - number of buckets in the table. - Address - the virtual kernel address of the hash table base. - Entries - the number of ptes that can be stored in the hash table. - User/Kernel - how many pte's are in use by the kernel or user at that time. - Overflows - How many of the entries are in their secondary hash location. - Percent full - ratio of free pte entries to in use entries. - Reloads - Count of how many hash table misses have occurred - that were fixed with a reload from the linux tables. - Should always be 0 on 603 based machines. - Non-error Misses - Count of how many hash table misses have occurred - that were completed with the creation of a pte in the linux - tables with a call to do_page_fault(). - Error Misses - Number of misses due to errors such as bad address - and permission violations. This includes kernel access of - bad user addresses that are fixed up by the trap handler. - - Note that calculation of the data displayed from /proc/ppc_htab takes - a long time and spends a great deal of time in the kernel. It would - be quite hard on performance to read this file constantly. In time - there may be a counter in the kernel that allows successive reads from - this file only after a given amount of time has passed to reduce the - possibility of a user slowing the system by reading this file. - -2. Writing - - Writing to the ppc_htab allows you to change the characteristics of - the powerpc PTE hash table and setup performance monitoring. - - Resizing the PTE hash table is not enabled right now due to many - complications with moving the hash table, rehashing the entries - and many many SMP issues that would have to be dealt with. - - Write options to ppc_htab: - - - To set the size of the hash table to 64Kb: - - echo 'size 64' > /proc/ppc_htab - - The size must be a multiple of 64 and must be greater than or equal to - 64. - - - To turn off performance monitoring: - - echo 'off' > /proc/ppc_htab - - - To reset the counters without changing what they're counting: - - echo 'reset' > /proc/ppc_htab - - Note that counting will continue after the reset if it is enabled. - - - To count only events in user mode or only in kernel mode: - - echo 'user' > /proc/ppc_htab - ...or... - echo 'kernel' > /proc/ppc_htab - - Note that these two options are exclusive of one another and the - lack of either of these options counts user and kernel. - Using 'reset' and 'off' reset these flags. - - - The 604 has 2 performance counters which can each count events from - a specific set of events. These sets are disjoint so it is not - possible to count _any_ combination of 2 events. One event can - be counted by PMC1 and one by PMC2. - - To start counting a particular event use: - - echo 'event' > /proc/ppc_htab - - and choose from these events: - - PMC1 - ---- - 'ic miss' - instruction cache misses - 'dtlb' - data tlb misses (not hash table misses) - - PMC2 - ---- - 'dc miss' - data cache misses - 'itlb' - instruction tlb misses (not hash table misses) - 'load miss time' - cycles to complete a load miss - -3. Bugs - - The PMC1 and PMC2 counters can overflow and give no indication of that - in /proc/ppc_htab. diff --git a/trunk/Documentation/powerpc/smp.txt b/trunk/Documentation/powerpc/smp.txt deleted file mode 100644 index 5b581b849ff7..000000000000 --- a/trunk/Documentation/powerpc/smp.txt +++ /dev/null @@ -1,34 +0,0 @@ - Information about Linux/PPC SMP mode -===================================================================== - -This document and the related code was written by me -(Cort Dougan, cort@fsmlabs.com) please email me if you have questions, -comments or corrections. - -Last Change: 3.31.99 - -If you want to help by writing code or testing different hardware please -email me! - -1. State of Supported Hardware - - PowerSurge Architecture - tested on UMAX s900, Apple 9600 - The second processor on this machine boots up just fine and - enters its idle loop. Hopefully a completely working SMP kernel - on this machine will be done shortly. - - The code makes the assumption of only two processors. The changes - necessary to work with any number would not be overly difficult but - I don't have any machines with >2 processors so it's not high on my - list of priorities. If anyone else would like do to the work email - me and I can point out the places that need changed. If you have >2 - processors and don't want to add support yourself let me know and I - can take a look into it. - - BeBox - BeBox support hasn't been added to the 2.1.X kernels from 2.0.X - but work is being done and SMP support for BeBox is in the works. - - CHRP - CHRP SMP works and is fairly solid. It's been tested on the IBM F50 - with 4 processors for quite some time now. diff --git a/trunk/Documentation/scsi/ChangeLog.megaraid b/trunk/Documentation/scsi/ChangeLog.megaraid index 37796fe45bd0..eaa4801f2ce6 100644 --- a/trunk/Documentation/scsi/ChangeLog.megaraid +++ b/trunk/Documentation/scsi/ChangeLog.megaraid @@ -409,7 +409,7 @@ i. Function reordering so that inline functions are defined before they megaraid_mbox_prepare_pthru, megaraid_mbox_prepare_epthru, megaraid_busywait_mbox - - Andrew Morton , 08.19.2004 + - Andrew Morton, 08.19.2004 linux-scsi mailing list "Something else to clean up after inclusion: every instance of an @@ -471,13 +471,13 @@ vi. Add support for 64-bit applications. Current drivers assume only vii. Move the function declarations for the management module from megaraid_mm.h to megaraid_mm.c - - Andrew Morton , 08.19.2004 + - Andrew Morton, 08.19.2004 linux-scsi mailing list viii. Change default values for MEGARAID_NEWGEN, MEGARAID_MM, and MEGARAID_MAILBOX to 'n' in Kconfig.megaraid - - Andrew Morton , 08.19.2004 + - Andrew Morton, 08.19.2004 linux-scsi mailing list ix. replace udelay with msleep diff --git a/trunk/Documentation/spi/pxa2xx b/trunk/Documentation/spi/pxa2xx index bbe8dee681a5..6bb916d57c95 100644 --- a/trunk/Documentation/spi/pxa2xx +++ b/trunk/Documentation/spi/pxa2xx @@ -96,7 +96,7 @@ Each slave device attached to the PXA must provide slave specific configuration information via the structure "pxa2xx_spi_chip" found in "arch/arm/mach-pxa/include/mach/pxa2xx_spi.h". The pxa2xx_spi master controller driver will uses the configuration whenever the driver communicates with the slave -device. +device. All fields are optional. struct pxa2xx_spi_chip { u8 tx_threshold; @@ -112,14 +112,17 @@ used to configure the SSP hardware fifo. These fields are critical to the performance of pxa2xx_spi driver and misconfiguration will result in rx fifo overruns (especially in PIO mode transfers). Good default values are - .tx_threshold = 12, - .rx_threshold = 4, + .tx_threshold = 8, + .rx_threshold = 8, + +The range is 1 to 16 where zero indicates "use default". The "pxa2xx_spi_chip.dma_burst_size" field is used to configure PXA2xx DMA engine and is related the "spi_device.bits_per_word" field. Read and understand the PXA2xx "Developer Manual" sections on the DMA controller and SSP Controllers to determine the correct value. An SSP configured for byte-wide transfers would -use a value of 8. +use a value of 8. The driver will determine a reasonable default if +dma_burst_size == 0. The "pxa2xx_spi_chip.timeout" fields is used to efficiently handle trailing bytes in the SSP receiver fifo. The correct value for this field is @@ -137,7 +140,13 @@ function for asserting/deasserting a slave device chip select. If the field is NULL, the pxa2xx_spi master controller driver assumes that the SSP port is configured to use SSPFRM instead. -NSSP SALVE SAMPLE +NOTE: the SPI driver cannot control the chip select if SSPFRM is used, so the +chipselect is dropped after each spi_transfer. Most devices need chip select +asserted around the complete message. Use SSPFRM as a GPIO (through cs_control) +to accomodate these chips. + + +NSSP SLAVE SAMPLE ----------------- The pxa2xx_spi_chip structure is passed to the pxa2xx_spi driver in the "spi_board_info.controller_data" field. Below is a sample configuration using @@ -206,18 +215,21 @@ static void __init streetracer_init(void) DMA and PIO I/O Support ----------------------- -The pxa2xx_spi driver support both DMA and interrupt driven PIO message -transfers. The driver defaults to PIO mode and DMA transfers must enabled by -setting the "enable_dma" flag in the "pxa2xx_spi_master" structure and -ensuring that the "pxa2xx_spi_chip.dma_burst_size" field is non-zero. The DMA -mode support both coherent and stream based DMA mappings. +The pxa2xx_spi driver supports both DMA and interrupt driven PIO message +transfers. The driver defaults to PIO mode and DMA transfers must be enabled +by setting the "enable_dma" flag in the "pxa2xx_spi_master" structure. The DMA +mode supports both coherent and stream based DMA mappings. The following logic is used to determine the type of I/O to be used on a per "spi_transfer" basis: -if !enable_dma or dma_burst_size == 0 then +if !enable_dma then always use PIO transfers +if spi_message.len > 8191 then + print "rate limited" warning + use PIO transfers + if spi_message.is_dma_mapped and rx_dma_buf != 0 and tx_dma_buf != 0 then use coherent DMA mode diff --git a/trunk/Documentation/w1/00-INDEX b/trunk/Documentation/w1/00-INDEX index 5270cf4cb109..cb49802745dc 100644 --- a/trunk/Documentation/w1/00-INDEX +++ b/trunk/Documentation/w1/00-INDEX @@ -1,5 +1,7 @@ 00-INDEX - This file +slaves/ + - Drivers that provide support for specific family codes. masters/ - Individual chips providing 1-wire busses. w1.generic diff --git a/trunk/Documentation/w1/masters/ds2490 b/trunk/Documentation/w1/masters/ds2490 index 239f9ae01843..28176def3d6f 100644 --- a/trunk/Documentation/w1/masters/ds2490 +++ b/trunk/Documentation/w1/masters/ds2490 @@ -16,3 +16,55 @@ which allows to build USB <-> W1 bridges. DS9490(R) is a USB <-> W1 bus master device which has 0x81 family ID integrated chip and DS2490 low-level operational chip. + +Notes and limitations. +- The weak pullup current is a minimum of 0.9mA and maximum of 6.0mA. +- The 5V strong pullup is supported with a minimum of 5.9mA and a + maximum of 30.4 mA. (From DS2490.pdf) +- While the ds2490 supports a hardware search the code doesn't take + advantage of it (in tested case it only returned first device). +- The hardware will detect when devices are attached to the bus on the + next bus (reset?) operation, however only a message is printed as + the core w1 code doesn't make use of the information. Connecting + one device tends to give multiple new device notifications. +- The number of USB bus transactions could be reduced if w1_reset_send + was added to the API. The name is just a suggestion. It would take + a write buffer and a read buffer (along with sizes) as arguments. + The ds2490 block I/O command supports reset, write buffer, read + buffer, and strong pullup all in one command, instead of the current + 1 reset bus, 2 write the match rom command and slave rom id, 3 block + write and read data. The write buffer needs to have the match rom + command and slave rom id prepended to the front of the requested + write buffer, both of which are known to the driver. +- The hardware supports normal, flexible, and overdrive bus + communication speeds, but only the normal is supported. +- The registered w1_bus_master functions don't define error + conditions. If a bus search is in progress and the ds2490 is + removed it can produce a good amount of error output before the bus + search finishes. +- The hardware supports detecting some error conditions, such as + short, alarming presence on reset, and no presence on reset, but the + driver doesn't query those values. +- The ds2490 specification doesn't cover short bulk in reads in + detail, but my observation is if fewer bytes are requested than are + available, the bulk read will return an error and the hardware will + clear the entire bulk in buffer. It would be possible to read the + maximum buffer size to not run into this error condition, only extra + bytes in the buffer is a logic error in the driver. The code should + should match reads and writes as well as data sizes. Reads and + writes are serialized and the status verifies that the chip is idle + (and data is available) before the read is executed, so it should + not happen. +- Running x86_64 2.6.24 UHCI under qemu 0.9.0 under x86_64 2.6.22-rc6 + with a OHCI controller, ds2490 running in the guest would operate + normally the first time the module was loaded after qemu attached + the ds2490 hardware, but if the module was unloaded, then reloaded + most of the time one of the bulk out or in, and usually the bulk in + would fail. qemu sets a 50ms timeout and the bulk in would timeout + even when the status shows data available. A bulk out write would + show a successful completion, but the ds2490 status register would + show 0 bytes written. Detaching qemu from the ds2490 hardware and + reattaching would clear the problem. usbmon output in the guest and + host did not explain the problem. My guess is a bug in either qemu + or the host OS and more likely the host OS. +-- 03-06-2008 David Fries diff --git a/trunk/Documentation/w1/slaves/00-INDEX b/trunk/Documentation/w1/slaves/00-INDEX new file mode 100644 index 000000000000..f8101d6b07b7 --- /dev/null +++ b/trunk/Documentation/w1/slaves/00-INDEX @@ -0,0 +1,4 @@ +00-INDEX + - This file +w1_therm + - The Maxim/Dallas Semiconductor ds18*20 temperature sensor. diff --git a/trunk/Documentation/w1/slaves/w1_therm b/trunk/Documentation/w1/slaves/w1_therm new file mode 100644 index 000000000000..0403aaaba878 --- /dev/null +++ b/trunk/Documentation/w1/slaves/w1_therm @@ -0,0 +1,41 @@ +Kernel driver w1_therm +==================== + +Supported chips: + * Maxim ds18*20 based temperature sensors. + +Author: Evgeniy Polyakov + + +Description +----------- + +w1_therm provides basic temperature conversion for ds18*20 devices. +supported family codes: +W1_THERM_DS18S20 0x10 +W1_THERM_DS1822 0x22 +W1_THERM_DS18B20 0x28 + +Support is provided through the sysfs w1_slave file. Each open and +read sequence will initiate a temperature conversion then provide two +lines of ASCII output. The first line contains the nine hex bytes +read along with a calculated crc value and YES or NO if it matched. +If the crc matched the returned values are retained. The second line +displays the retained values along with a temperature in millidegrees +Centigrade after t=. + +Parasite powered devices are limited to one slave performing a +temperature conversion at a time. If none of the devices are parasite +powered it would be possible to convert all the devices at the same +time and then go back to read individual sensors. That isn't +currently supported. The driver also doesn't support reduced +precision (which would also reduce the conversion time). + +The module parameter strong_pullup can be set to 0 to disable the +strong pullup or 1 to enable. If enabled the 5V strong pullup will be +enabled when the conversion is taking place provided the master driver +must support the strong pullup (or it falls back to a pullup +resistor). The DS18b20 temperature sensor specification lists a +maximum current draw of 1.5mA and that a 5k pullup resistor is not +sufficient. The strong pullup is designed to provide the additional +current required. diff --git a/trunk/Documentation/w1/w1.generic b/trunk/Documentation/w1/w1.generic index 4c6509dd4789..e3333eec4320 100644 --- a/trunk/Documentation/w1/w1.generic +++ b/trunk/Documentation/w1/w1.generic @@ -79,10 +79,13 @@ w1 master sysfs interface - a directory for a found device. The format is family-serial bus - (standard) symlink to the w1 bus driver - (standard) symlink to the w1 driver +w1_master_add - Manually register a slave device w1_master_attempts - the number of times a search was attempted w1_master_max_slave_count - the maximum slaves that may be attached to a master w1_master_name - the name of the device (w1_bus_masterX) +w1_master_pullup - 5V strong pullup 0 enabled, 1 disabled +w1_master_remove - Manually remove a slave device w1_master_search - the number of searches left to do, -1=continual (default) w1_master_slave_count - the number of slaves found @@ -90,7 +93,13 @@ w1_master_slaves - the names of the slaves, one per line w1_master_timeout - the delay in seconds between searches If you have a w1 bus that never changes (you don't add or remove devices), -you can set w1_master_search to a positive value to disable searches. +you can set the module parameter search_count to a small positive number +for an initially small number of bus searches. Alternatively it could be +set to zero, then manually add the slave device serial numbers by +w1_master_add device file. The w1_master_add and w1_master_remove files +generally only make sense when searching is disabled, as a search will +redetect manually removed devices that are present and timeout manually +added devices that aren't on the bus. w1 slave sysfs interface diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 988b0a852890..df20e29c7937 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -1629,6 +1629,11 @@ P: Christopher Hoover M: ch@murgatroid.com, ch@hpl.hp.com S: Maintained +EPSON S1D13XXX FRAMEBUFFER DRIVER +P: Kristoffer Ericson +M: kristoffer.ericson@gmail.com +S: Maintained + ETHEREXPRESS-16 NETWORK DRIVER P: Philip Blundell M: philb@gnu.org @@ -4089,7 +4094,7 @@ W: http://tpmdd.sourceforge.net P: Marcel Selhorst M: tpm@selhorst.net W: http://www.prosec.rub.de/tpm/ -L: tpmdd-devel@lists.sourceforge.net +L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers) S: Maintained TRIVIAL PATCHES @@ -4480,6 +4485,13 @@ W: http://kernel.org/~kzak/util-linux-ng/ T: git://git.kernel.org/pub/scm/utils/util-linux-ng/util-linux-ng.git S: Maintained +UVESAFB DRIVER +P: Michal Januszewski +M: spock@gentoo.org +L: linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers) +W: http://dev.gentoo.org/~spock/projects/uvesafb/ +S: Maintained + VFAT/FAT/MSDOS FILESYSTEM P: OGAWA Hirofumi M: hirofumi@mail.parknet.co.jp @@ -4497,6 +4509,14 @@ M: khali@linux-fr.org L: i2c@lm-sensors.org S: Maintained +VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER +P: Joseph Chan +M: JosephChan@via.com.tw +P: Scott Fang +M: ScottFang@viatech.com.cn +L: linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers) +S: Maintained + VIA VELOCITY NETWORK DRIVER P: Francois Romieu M: romieu@fr.zoreil.com @@ -4520,10 +4540,11 @@ S: Maintained VOLTAGE AND CURRENT REGULATOR FRAMEWORK P: Liam Girdwood -M: lg@opensource.wolfsonmicro.com +M: lrg@slimlogic.co.uk P: Mark Brown M: broonie@opensource.wolfsonmicro.com W: http://opensource.wolfsonmicro.com/node/15 +W: http://www.slimlogic.co.uk/?page_id=5 T: git kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6.git S: Supported diff --git a/trunk/arch/Kconfig b/trunk/arch/Kconfig index 0267babe5eb9..e6ab550bceb3 100644 --- a/trunk/arch/Kconfig +++ b/trunk/arch/Kconfig @@ -28,7 +28,7 @@ config OPROFILE_IBS If unsure, say N. config HAVE_OPROFILE - def_bool n + bool config KPROBES bool "Kprobes" @@ -42,7 +42,7 @@ config KPROBES If in doubt, say "N". config HAVE_EFFICIENT_UNALIGNED_ACCESS - def_bool n + bool help Some architectures are unable to perform unaligned accesses without the use of get_unaligned/put_unaligned. Others are @@ -65,13 +65,13 @@ config KRETPROBES depends on KPROBES && HAVE_KRETPROBES config HAVE_IOREMAP_PROT - def_bool n + bool config HAVE_KPROBES - def_bool n + bool config HAVE_KRETPROBES - def_bool n + bool # # An arch should select this if it provides all these things: @@ -89,16 +89,16 @@ config HAVE_KRETPROBES # signal delivery calls tracehook_signal_handler() # config HAVE_ARCH_TRACEHOOK - def_bool n + bool config HAVE_DMA_ATTRS - def_bool n + bool config USE_GENERIC_SMP_HELPERS - def_bool n + bool config HAVE_CLK - def_bool n + bool help The calls support software clock gating and thus are a key power management tool on many systems. diff --git a/trunk/arch/alpha/Kconfig b/trunk/arch/alpha/Kconfig index ee35226c44e9..a0f642b6a4b9 100644 --- a/trunk/arch/alpha/Kconfig +++ b/trunk/arch/alpha/Kconfig @@ -222,8 +222,7 @@ config ALPHA_MIATA bool "Miata" help The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a, - or 600au). There is an Installation HOWTO for this hardware at - . + or 600au). config ALPHA_MIKASA bool "Mikasa" diff --git a/trunk/arch/alpha/include/asm/a.out.h b/trunk/arch/alpha/include/asm/a.out.h index 02ce8473870a..acdc681231cb 100644 --- a/trunk/arch/alpha/include/asm/a.out.h +++ b/trunk/arch/alpha/include/asm/a.out.h @@ -95,7 +95,7 @@ struct exec Worse, we have to notice the start address before swapping to use /sbin/loader, which of course is _not_ a TASO application. */ #define SET_AOUT_PERSONALITY(BFPM, EX) \ - set_personality (((BFPM->sh_bang || EX.ah.entry < 0x100000000L \ + set_personality (((BFPM->taso || EX.ah.entry < 0x100000000L \ ? ADDR_LIMIT_32BIT : 0) | PER_OSF4)) #endif /* __KERNEL__ */ diff --git a/trunk/arch/alpha/kernel/pci_iommu.c b/trunk/arch/alpha/kernel/pci_iommu.c index 2179c602032a..b9094da05d7a 100644 --- a/trunk/arch/alpha/kernel/pci_iommu.c +++ b/trunk/arch/alpha/kernel/pci_iommu.c @@ -41,13 +41,6 @@ mk_iommu_pte(unsigned long paddr) return (paddr >> (PAGE_SHIFT-1)) | 1; } -static inline long -calc_npages(long bytes) -{ - return (bytes + PAGE_SIZE - 1) >> PAGE_SHIFT; -} - - /* Return the minimum of MAX or the first power of two larger than main memory. */ @@ -287,7 +280,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, if (!arena || arena->dma_base + arena->size - 1 > max_dma) arena = hose->sg_isa; - npages = calc_npages((paddr & ~PAGE_MASK) + size); + npages = iommu_num_pages(paddr, size, PAGE_SIZE); /* Force allocation to 64KB boundary for ISA bridges. */ if (pdev && pdev == isa_bridge) @@ -387,7 +380,7 @@ pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, size_t size, BUG(); } - npages = calc_npages((dma_addr & ~PAGE_MASK) + size); + npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); spin_lock_irqsave(&arena->lock, flags); @@ -580,7 +573,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, contiguous. */ paddr &= ~PAGE_MASK; - npages = calc_npages(paddr + size); + npages = iommu_num_pages(paddr, size, PAGE_SIZE); dma_ofs = iommu_arena_alloc(dev, arena, npages, 0); if (dma_ofs < 0) { /* If we attempted a direct map above but failed, die. */ @@ -616,7 +609,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, sg++; } - npages = calc_npages((paddr & ~PAGE_MASK) + size); + npages = iommu_num_pages(paddr, size, PAGE_SIZE); paddr &= PAGE_MASK; for (i = 0; i < npages; ++i, paddr += PAGE_SIZE) @@ -775,7 +768,7 @@ pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, int nents, DBGA(" (%ld) sg [%lx,%lx]\n", sg - end + nents, addr, size); - npages = calc_npages((addr & ~PAGE_MASK) + size); + npages = iommu_num_pages(addr, size, PAGE_SIZE); ofs = (addr - arena->dma_base) >> PAGE_SHIFT; iommu_arena_free(arena, ofs, npages); diff --git a/trunk/arch/alpha/kernel/smp.c b/trunk/arch/alpha/kernel/smp.c index 06b6fdab639f..e657c45d91d2 100644 --- a/trunk/arch/alpha/kernel/smp.c +++ b/trunk/arch/alpha/kernel/smp.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/trunk/arch/arm/mach-integrator/cpu.c b/trunk/arch/arm/mach-integrator/cpu.c index e4f72d202cc0..44d4c2e8207b 100644 --- a/trunk/arch/arm/mach-integrator/cpu.c +++ b/trunk/arch/arm/mach-integrator/cpu.c @@ -184,7 +184,6 @@ static int integrator_cpufreq_init(struct cpufreq_policy *policy) { /* set default policy and cpuinfo */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.max_freq = 160000; policy->cpuinfo.min_freq = 12000; policy->cpuinfo.transition_latency = 1000000; /* 1 ms, assumed */ diff --git a/trunk/arch/arm/mach-omap1/board-h3.c b/trunk/arch/arm/mach-omap1/board-h3.c index 2ced6d9984d2..adfcd7b51393 100644 --- a/trunk/arch/arm/mach-omap1/board-h3.c +++ b/trunk/arch/arm/mach-omap1/board-h3.c @@ -476,6 +476,10 @@ static struct i2c_board_info __initdata h3_i2c_board_info[] = { I2C_BOARD_INFO("tps65013", 0x48), /* .irq = OMAP_GPIO_IRQ(??), */ }, + { + I2C_BOARD_INFO("isp1301_omap", 0x2d), + .irq = OMAP_GPIO_IRQ(14), + }, }; static struct omap_gpio_switch h3_gpio_switches[] __initdata = { diff --git a/trunk/arch/arm/mach-omap2/board-h4.c b/trunk/arch/arm/mach-omap2/board-h4.c index d4e3b6fc4705..2fef2c845083 100644 --- a/trunk/arch/arm/mach-omap2/board-h4.c +++ b/trunk/arch/arm/mach-omap2/board-h4.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -391,6 +392,13 @@ static struct omap_board_config_kernel h4_config[] = { { OMAP_TAG_LCD, &h4_lcd_config }, }; +static struct i2c_board_info __initdata h4_i2c_board_info[] = { + { + I2C_BOARD_INFO("isp1301_omap", 0x2d), + .irq = OMAP_GPIO_IRQ(125), + }, +}; + static void __init omap_h4_init(void) { /* @@ -411,6 +419,9 @@ static void __init omap_h4_init(void) } #endif + i2c_register_board_info(1, h4_i2c_board_info, + ARRAY_SIZE(h4_i2c_board_info)); + platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); omap_board_config = h4_config; omap_board_config_size = ARRAY_SIZE(h4_config); diff --git a/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c index d82528e74bd0..1f272ea83f36 100644 --- a/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -335,9 +335,6 @@ static __init int pxa_cpufreq_init(struct cpufreq_policy *policy) pxa27x_guess_max_freq(); /* set default policy and cpuinfo */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - if (cpu_is_pxa25x()) - policy->policy = CPUFREQ_POLICY_PERFORMANCE; policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ policy->cur = get_clk_frequency_khz(0); /* current freq */ policy->min = policy->max = policy->cur; diff --git a/trunk/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/trunk/arch/arm/mach-pxa/cpufreq-pxa3xx.c index 1ea0c9c0adaf..968c8309ec37 100644 --- a/trunk/arch/arm/mach-pxa/cpufreq-pxa3xx.c +++ b/trunk/arch/arm/mach-pxa/cpufreq-pxa3xx.c @@ -210,7 +210,6 @@ static __init int pxa3xx_cpufreq_init(struct cpufreq_policy *policy) int ret = -EINVAL; /* set default policy and cpuinfo */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = 104000; policy->cpuinfo.max_freq = (cpu_is_pxa320()) ? 806000 : 624000; policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ diff --git a/trunk/arch/arm/mach-s3c2410/include/mach/spi.h b/trunk/arch/arm/mach-s3c2410/include/mach/spi.h index 921b13b4f0a0..46d46f5b99f2 100644 --- a/trunk/arch/arm/mach-s3c2410/include/mach/spi.h +++ b/trunk/arch/arm/mach-s3c2410/include/mach/spi.h @@ -18,6 +18,7 @@ struct s3c2410_spi_info { unsigned int num_cs; /* total chipselects */ int bus_num; /* bus number to use. */ + void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable); void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; diff --git a/trunk/arch/arm/mach-sa1100/cpu-sa1100.c b/trunk/arch/arm/mach-sa1100/cpu-sa1100.c index f7fa03478efd..244d5956312c 100644 --- a/trunk/arch/arm/mach-sa1100/cpu-sa1100.c +++ b/trunk/arch/arm/mach-sa1100/cpu-sa1100.c @@ -224,7 +224,6 @@ static int __init sa1100_cpu_init(struct cpufreq_policy *policy) if (policy->cpu != 0) return -EINVAL; policy->cur = policy->min = policy->max = sa11x0_getspeed(0); - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = 59000; policy->cpuinfo.max_freq = 287000; policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; diff --git a/trunk/arch/avr32/mach-at32ap/cpufreq.c b/trunk/arch/avr32/mach-at32ap/cpufreq.c index 5dd8d25428bf..d84efe4984ab 100644 --- a/trunk/arch/avr32/mach-at32ap/cpufreq.c +++ b/trunk/arch/avr32/mach-at32ap/cpufreq.c @@ -87,7 +87,6 @@ static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy) policy->cur = at32_get_speed(0); policy->min = policy->cpuinfo.min_freq; policy->max = policy->cpuinfo.max_freq; - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; printk("cpufreq: AT32AP CPU frequency driver\n"); diff --git a/trunk/arch/blackfin/mach-common/cpufreq.c b/trunk/arch/blackfin/mach-common/cpufreq.c index 75cdad291e88..c22c47b60127 100644 --- a/trunk/arch/blackfin/mach-common/cpufreq.c +++ b/trunk/arch/blackfin/mach-common/cpufreq.c @@ -158,8 +158,6 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy) dpm_state_table[index].tscale); } - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - policy->cpuinfo.transition_latency = (bfin_read_PLL_LOCKCNT() / (sclk / 1000000)) * 1000; /*Now ,only support one cpu */ policy->cur = cclk; diff --git a/trunk/arch/cris/arch-v32/mach-a3/cpufreq.c b/trunk/arch/cris/arch-v32/mach-a3/cpufreq.c index 8e5a3cab8ad7..ee391ecb5bc9 100644 --- a/trunk/arch/cris/arch-v32/mach-a3/cpufreq.c +++ b/trunk/arch/cris/arch-v32/mach-a3/cpufreq.c @@ -85,7 +85,6 @@ static int cris_freq_cpu_init(struct cpufreq_policy *policy) int result; /* cpuinfo and default policy values */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 1000000; /* 1ms */ policy->cur = cris_freq_get_cpu_frequency(0); diff --git a/trunk/arch/cris/arch-v32/mach-fs/cpufreq.c b/trunk/arch/cris/arch-v32/mach-fs/cpufreq.c index d57631c0d8d1..58bd71e5bda9 100644 --- a/trunk/arch/cris/arch-v32/mach-fs/cpufreq.c +++ b/trunk/arch/cris/arch-v32/mach-fs/cpufreq.c @@ -81,7 +81,6 @@ static int cris_freq_cpu_init(struct cpufreq_policy *policy) int result; /* cpuinfo and default policy values */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 1000000; /* 1ms */ policy->cur = cris_freq_get_cpu_frequency(0); diff --git a/trunk/arch/frv/kernel/pm.c b/trunk/arch/frv/kernel/pm.c index d1113c5031f5..be722fc1acff 100644 --- a/trunk/arch/frv/kernel/pm.c +++ b/trunk/arch/frv/kernel/pm.c @@ -211,7 +211,7 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_cmode(new_cmode)?:*lenp; } -static int cmode_sysctl(ctl_table *table, int __user *name, int nlen, +static int cmode_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -314,7 +314,7 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_p0(new_p0)?:*lenp; } -static int p0_sysctl(ctl_table *table, int __user *name, int nlen, +static int p0_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -358,7 +358,7 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_cm(new_cm)?:*lenp; } -static int cm_sysctl(ctl_table *table, int __user *name, int nlen, +static int cm_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/trunk/arch/h8300/Kconfig b/trunk/arch/h8300/Kconfig index 107cb5bb9f39..c7966746fbfe 100644 --- a/trunk/arch/h8300/Kconfig +++ b/trunk/arch/h8300/Kconfig @@ -62,6 +62,10 @@ config GENERIC_TIME bool default y +config GENERIC_BUG + bool + depends on BUG + config TIME_LOW_RES bool default y diff --git a/trunk/arch/h8300/Kconfig.cpu b/trunk/arch/h8300/Kconfig.cpu index 582797db9603..b65dcfe51d9c 100644 --- a/trunk/arch/h8300/Kconfig.cpu +++ b/trunk/arch/h8300/Kconfig.cpu @@ -1,5 +1,7 @@ menu "Processor type and features" +source "kernel/time/Kconfig" + choice prompt "H8/300 platform" default H8300H_GENERIC @@ -11,6 +13,7 @@ config H8300H_GENERIC config H8300H_AKI3068NET bool "AE-3068/69" + select CONFIG_H83068 help AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support More Information. (Japanese Only) @@ -21,6 +24,7 @@ config H8300H_AKI3068NET config H8300H_H8MAX bool "H8MAX" + select CONFIG_H83068 help H8MAX Evaluation Board Support More Information. (Japanese Only) @@ -28,6 +32,7 @@ config H8300H_H8MAX config H8300H_SIM bool "H8/300H Simulator" + select CONFIG_H83007 help GDB Simulator Support More Information. @@ -40,6 +45,7 @@ config H8S_GENERIC config H8S_EDOSK2674 bool "EDOSK-2674" + select CONFIG_H8S2768 help Renesas EDOSK-2674 Evaluation Board Support More Information. @@ -55,44 +61,37 @@ config H8S_SIM endchoice -if (H8300H_GENERIC || H8S_GENERIC) -menu "Detail Selection" -if (H8300H_GENERIC) choice prompt "CPU Selection" config H83002 bool "H8/3001,3002,3003" + select CPU_H8300H config H83007 bool "H8/3006,3007" + select CPU_H8300H config H83048 bool "H8/3044,3045,3046,3047,3048,3052" + select CPU_H8300H config H83068 bool "H8/3065,3066,3067,3068,3069" -endchoice -endif - -if (H8S_GENERIC) -choice - prompt "CPU Selection" + select CPU_H8300H config H8S2678 bool "H8S/2670,2673,2674R,2675,2676" + select CPU_H8S + endchoice -endif config CPU_CLOCK int "CPU Clock Frequency (/1KHz)" default "20000" help CPU Clock Frequency divide to 1000 -endmenu -endif -if (H8300H_GENERIC || H8S_GENERIC || H8300H_SIM || H8S_SIM || H8S_EDOSK2674) choice prompt "Kernel executes from" ---help--- @@ -107,75 +106,61 @@ config ROMKERNEL bool "ROM" help The kernel will be resident in FLASH/ROM when running. - endchoice -endif -if (H8300H_AKI3068NET) -config H83068 - bool - default y -config CPU_CLOCK - int - default "20000" - -config RAMKERNEL +config CPU_H8300H bool + depends on (H83002 || H83007 || H83048 || H83068) default y -endif -if (H8300H_H8MAX) -config H83068 +config CPU_H8S bool + depends on H8S2678 default y -config CPU_CLOCK - int - default 25000 +choice + prompt "Timer" +config H8300_TIMER8 + bool "8bit timer (2ch cascade)" + depends on (H83007 || H83068 || H8S2678) -config RAMKERNEL - bool - default y -endif +config H8300_TIMER16 + bool "16bit timer" + depends on (H83007 || H83068) -if (H8300H_SIM) -config H83007 - bool - default y +config H8300_ITU + bool "ITU" + depends on (H83002 || H83048) -config CPU_CLOCK - int - default "16000" -endif +config H8300_TPU + bool "TPU" + depends on H8S2678 +endchoice -if (H8S_EDOSK2674) -config H8S2678 - bool - default y -config CPU_CLOCK - int - default 33000 +if H8300_TIMER8 +choice + prompt "Timer Channel" +config H8300_TIMER8_CH0 + bool "Channel 0" +config H8300_TIMER8_CH2 + bool "Channel 2" + depends on CPU_H8300H +endchoice endif -if (H8S_SIM) -config H8S2678 - bool - default y -config CPU_CLOCK - int - default 33000 -endif +config H8300_TIMER16_CH + int "16bit timer channel (0 - 2)" + depends on H8300_TIMER16 + range 0 2 -config CPU_H8300H - bool - depends on (H83002 || H83007 || H83048 || H83068) - default y +config H8300_ITU_CH + int "ITU channel" + depends on H8300_ITU -config CPU_H8S - bool - depends on H8S2678 - default y +config H8300_TPU_CH + int "TPU channel" + depends on H8300_TPU config PREEMPT bool "Preemptible Kernel" diff --git a/trunk/arch/h8300/include/asm/bug.h b/trunk/arch/h8300/include/asm/bug.h index edddf5b086e5..887c19773185 100644 --- a/trunk/arch/h8300/include/asm/bug.h +++ b/trunk/arch/h8300/include/asm/bug.h @@ -1,4 +1,8 @@ #ifndef _H8300_BUG_H #define _H8300_BUG_H + +/* always true */ +#define is_valid_bugaddr(addr) (1) + #include #endif diff --git a/trunk/arch/h8300/include/asm/io.h b/trunk/arch/h8300/include/asm/io.h index 26dc6ccd9441..33e842f3284b 100644 --- a/trunk/arch/h8300/include/asm/io.h +++ b/trunk/arch/h8300/include/asm/io.h @@ -295,6 +295,40 @@ static __inline__ void ctrl_outl(unsigned long b, unsigned long addr) *(volatile unsigned long*)addr = b; } +static __inline__ void ctrl_bclr(int b, unsigned long addr) +{ + if (__builtin_constant_p(b)) + switch (b) { + case 0: __asm__("bclr #0,@%0"::"r"(addr)); break; + case 1: __asm__("bclr #1,@%0"::"r"(addr)); break; + case 2: __asm__("bclr #2,@%0"::"r"(addr)); break; + case 3: __asm__("bclr #3,@%0"::"r"(addr)); break; + case 4: __asm__("bclr #4,@%0"::"r"(addr)); break; + case 5: __asm__("bclr #5,@%0"::"r"(addr)); break; + case 6: __asm__("bclr #6,@%0"::"r"(addr)); break; + case 7: __asm__("bclr #7,@%0"::"r"(addr)); break; + } + else + __asm__("bclr %w0,@%1"::"r"(b), "r"(addr)); +} + +static __inline__ void ctrl_bset(int b, unsigned long addr) +{ + if (__builtin_constant_p(b)) + switch (b) { + case 0: __asm__("bset #0,@%0"::"r"(addr)); break; + case 1: __asm__("bset #1,@%0"::"r"(addr)); break; + case 2: __asm__("bset #2,@%0"::"r"(addr)); break; + case 3: __asm__("bset #3,@%0"::"r"(addr)); break; + case 4: __asm__("bset #4,@%0"::"r"(addr)); break; + case 5: __asm__("bset #5,@%0"::"r"(addr)); break; + case 6: __asm__("bset #6,@%0"::"r"(addr)); break; + case 7: __asm__("bset #7,@%0"::"r"(addr)); break; + } + else + __asm__("bset %w0,@%1"::"r"(b), "r"(addr)); +} + /* Pages to physical address... */ #define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) #define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) diff --git a/trunk/arch/h8300/include/asm/md.h b/trunk/arch/h8300/include/asm/md.h index 1a47dc6691fb..1b7300e0a175 100644 --- a/trunk/arch/h8300/include/asm/md.h +++ b/trunk/arch/h8300/include/asm/md.h @@ -1,4 +1,4 @@ -/* $Id: md.h,v 1.1 2002/11/19 02:09:26 gerg Exp $ +/* * md.h: High speed xor_block operation for RAID4/5 * */ diff --git a/trunk/arch/h8300/include/asm/system.h b/trunk/arch/h8300/include/asm/system.h index 4b8e475908ae..d98d97685f06 100644 --- a/trunk/arch/h8300/include/asm/system.h +++ b/trunk/arch/h8300/include/asm/system.h @@ -155,4 +155,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #define arch_align_stack(x) (x) +void die(char *str, struct pt_regs *fp, unsigned long err); + #endif /* _H8300_SYSTEM_H */ diff --git a/trunk/arch/h8300/kernel/Makefile b/trunk/arch/h8300/kernel/Makefile index 6c248c3c5c3b..8d4d2a54be9e 100644 --- a/trunk/arch/h8300/kernel/Makefile +++ b/trunk/arch/h8300/kernel/Makefile @@ -7,6 +7,6 @@ extra-y := vmlinux.lds obj-y := process.o traps.o ptrace.o irq.o \ sys_h8300.o time.o signal.o \ setup.o gpio.o init_task.o syscalls.o \ - entry.o + entry.o timer/ obj-$(CONFIG_MODULES) += module.o h8300_ksyms.o diff --git a/trunk/arch/h8300/kernel/module.c b/trunk/arch/h8300/kernel/module.c index 4fd7138a6e03..cfc9127d2ced 100644 --- a/trunk/arch/h8300/kernel/module.c +++ b/trunk/arch/h8300/kernel/module.c @@ -114,9 +114,10 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) { - return 0; + return module_bug_finalize(hdr, sechdrs, me); } void module_arch_cleanup(struct module *mod) { + module_bug_cleanup(mod); } diff --git a/trunk/arch/h8300/kernel/time.c b/trunk/arch/h8300/kernel/time.c index e37c835e67cf..7f2d6cfbb4b6 100644 --- a/trunk/arch/h8300/kernel/time.c +++ b/trunk/arch/h8300/kernel/time.c @@ -27,27 +27,21 @@ #include #include -#include +#include #define TICK_SIZE (tick_nsec / 1000) -/* - * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "do_timer()" routine every clocktick - */ -static void timer_interrupt(int irq, void *dummy, struct pt_regs * regs) +void h8300_timer_tick(void) { - /* may need to kick the hardware timer */ - platform_timer_eoi(); - + if (current->pid) + profile_tick(CPU_PROFILING); + write_seqlock(&xtime_lock); do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(regs)); -#endif - profile_tick(CPU_PROFILING); + write_sequnlock(&xtime_lock); + update_process_times(user_mode(get_irq_regs())); } -void time_init(void) +void __init time_init(void) { unsigned int year, mon, day, hour, min, sec; @@ -57,12 +51,13 @@ void time_init(void) year = 1980; mon = day = 1; hour = min = sec = 0; - platform_gettod (&year, &mon, &day, &hour, &min, &sec); - +#ifdef CONFIG_H8300_GETTOD + h8300_gettod (&year, &mon, &day, &hour, &min, &sec); +#endif if ((year += 1900) < 1970) year += 100; xtime.tv_sec = mktime(year, mon, day, hour, min, sec); xtime.tv_nsec = 0; - platform_timer_setup(timer_interrupt); + h8300_timer_setup(); } diff --git a/trunk/arch/h8300/kernel/timer/Makefile b/trunk/arch/h8300/kernel/timer/Makefile new file mode 100644 index 000000000000..bef0510ea6ad --- /dev/null +++ b/trunk/arch/h8300/kernel/timer/Makefile @@ -0,0 +1,6 @@ +# h8300 internal timer handler + +obj-$(CONFIG_H8300_TIMER8) := timer8.o +obj-$(CONFIG_H8300_TIMER16) := timer16.o +obj-$(CONFIG_H8300_ITU) := itu.o +obj-$(CONFIG_H8300_TPU) := tpu.o diff --git a/trunk/arch/h8300/kernel/timer/itu.c b/trunk/arch/h8300/kernel/timer/itu.c new file mode 100644 index 000000000000..d1c926596b08 --- /dev/null +++ b/trunk/arch/h8300/kernel/timer/itu.c @@ -0,0 +1,83 @@ +/* + * linux/arch/h8300/kernel/timer/itu.c + * + * Yoshinori Sato + * + * ITU Timer Handler + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#if CONFIG_H8300_ITU_CH == 0 +#define ITUBASE 0xffff64 +#define ITUIRQ 24 +#elif CONFIG_H8300_ITU_CH == 1 +#define ITUBASE 0xffff6e +#define ITUIRQ 28 +#elif CONFIG_H8300_ITU_CH == 2 +#define ITUBASE 0xffff78 +#define ITUIRQ 32 +#elif CONFIG_H8300_ITU_CH == 3 +#define ITUBASE 0xffff82 +#define ITUIRQ 36 +#elif CONFIG_H8300_ITU_CH == 4 +#define ITUBASE 0xffff92 +#define ITUIRQ 40 +#else +#error Unknown timer channel. +#endif + +#define TCR 0 +#define TIOR 1 +#define TIER 2 +#define TSR 3 +#define TCNT 4 +#define GRA 6 +#define GRB 8 + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(IMFA, ITUBASE + TSR); + return IRQ_HANDLED; +} + +static struct irqaction itu_irq = { + .name = "itu", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +static const int __initdata divide_rate[] = {1, 2, 4, 8}; + +void __init h8300_timer_setup(void) +{ + unsigned int div; + unsigned int cnt; + + calc_param(cnt, div, divide_rate, 0x10000); + + setup_irq(ITUIRQ, &itu_irq); + + /* initalize timer */ + ctrl_outb(0, TSTR); + ctrl_outb(CCLR0 | div, ITUBASE + TCR); + ctrl_outb(0x01, ITUBASE + TIER); + ctrl_outw(cnt, ITUBASE + GRA); + ctrl_bset(CONFIG_H8300_ITU_CH, TSTR); +} diff --git a/trunk/arch/h8300/kernel/timer/timer16.c b/trunk/arch/h8300/kernel/timer/timer16.c new file mode 100644 index 000000000000..e14271b72119 --- /dev/null +++ b/trunk/arch/h8300/kernel/timer/timer16.c @@ -0,0 +1,78 @@ +/* + * linux/arch/h8300/kernel/timer/timer16.c + * + * Yoshinori Sato + * + * 16bit Timer Handler + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +/* 16bit timer */ +#if CONFIG_H8300_TIMER16_CH == 0 +#define _16BASE 0xffff78 +#define _16IRQ 24 +#elif CONFIG_H8300_TIMER16_CH == 1 +#define _16BASE 0xffff80 +#define _16IRQ 28 +#elif CONFIG_H8300_TIMER16_CH == 2 +#define _16BASE 0xffff88 +#define _16IRQ 32 +#else +#error Unknown timer channel. +#endif + +#define TCR 0 +#define TIOR 1 +#define TCNT 2 +#define GRA 4 +#define GRB 6 + +#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*10000 /* Timer input freq. */ + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(CONFIG_H8300_TIMER16_CH, TISRA); + return IRQ_HANDLED; +} + +static struct irqaction timer16_irq = { + .name = "timer-16", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +static const int __initdata divide_rate[] = {1, 2, 4, 8}; + +void __init h8300_timer_setup(void) +{ + unsigned int div; + unsigned int cnt; + + calc_param(cnt, div, divide_rate, 0x10000); + + setup_irq(_16IRQ, &timer16_irq); + + /* initalize timer */ + ctrl_outb(0, TSTR); + ctrl_outb(CCLR0 | div, _16BASE + TCR); + ctrl_outw(cnt, _16BASE + GRA); + ctrl_bset(4 + CONFIG_H8300_TIMER16_CH, TISRA); + ctrl_bset(CONFIG_H8300_TIMER16_CH, TSTR); +} diff --git a/trunk/arch/h8300/kernel/timer/timer8.c b/trunk/arch/h8300/kernel/timer/timer8.c new file mode 100644 index 000000000000..0556d7c7bea6 --- /dev/null +++ b/trunk/arch/h8300/kernel/timer/timer8.c @@ -0,0 +1,103 @@ +/* + * linux/arch/h8300/kernel/cpu/timer/timer8.c + * + * Yoshinori Sato + * + * 8bit Timer Handler + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#if defined(CONFIG_CPU_H8300H) +#include +#endif +#if defined(CONFIG_CPU_H8S) +#include +#endif + +/* 8bit timer x2 */ +#define CMFA 6 + +#if defined(CONFIG_H8300_TIMER8_CH0) +#define _8BASE _8TCR0 +#ifdef CONFIG_CPU_H8300H +#define _8IRQ 36 +#endif +#ifdef CONFIG_CPU_H8S +#define _8IRQ 72 +#endif +#elif defined(CONFIG_H8300_TIMER8_CH2) +#ifdef CONFIG_CPU_H8300H +#define _8BASE _8TCR2 +#define _8IRQ 40 +#endif +#endif + +#ifndef _8BASE +#error Unknown timer channel. +#endif + +#define _8TCR 0 +#define _8TCSR 2 +#define TCORA 4 +#define TCORB 6 +#define _8TCNT 8 + +#define CMIEA 0x40 +#define CCLR_CMA 0x08 +#define CKS2 0x04 + +/* + * timer_interrupt() needs to keep up the real-time clock, + * as well as call the "do_timer()" routine every clocktick + */ + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(CMFA, _8BASE + _8TCSR); + return IRQ_HANDLED; +} + +static struct irqaction timer8_irq = { + .name = "timer-8", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +static const int __initdata divide_rate[] = {8, 64, 8192}; + +void __init h8300_timer_setup(void) +{ + unsigned int div; + unsigned int cnt; + + calc_param(cnt, div, divide_rate, 0x10000); + div++; + + setup_irq(_8IRQ, &timer8_irq); + +#if defined(CONFIG_CPU_H8S) + /* Timer module enable */ + ctrl_bclr(0, MSTPCRL) +#endif + + /* initalize timer */ + ctrl_outw(cnt, _8BASE + TCORA); + ctrl_outw(0x0000, _8BASE + _8TCSR); + ctrl_outw((CMIEA|CCLR_CMA|CKS2) << 8 | div, + _8BASE + _8TCR); +} diff --git a/trunk/arch/h8300/kernel/timer/tpu.c b/trunk/arch/h8300/kernel/timer/tpu.c new file mode 100644 index 000000000000..df7f453a9673 --- /dev/null +++ b/trunk/arch/h8300/kernel/timer/tpu.c @@ -0,0 +1,102 @@ +/* + * linux/arch/h8300/kernel/timer/tpu.c + * + * Yoshinori Sato + * + * TPU Timer Handler + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +/* TPU */ +#if CONFIG_H8300_TPU_CH == 0 +#define TPUBASE 0xffffd0 +#define TPUIRQ 40 +#elif CONFIG_H8300_TPU_CH == 1 +#define TPUBASE 0xffffe0 +#define TPUIRQ 48 +#elif CONFIG_H8300_TPU_CH == 2 +#define TPUBASE 0xfffff0 +#define TPUIRQ 52 +#elif CONFIG_H8300_TPU_CH == 3 +#define TPUBASE 0xfffe80 +#define TPUIRQ 56 +#elif CONFIG_H8300_TPU_CH == 4 +#define TPUBASE 0xfffe90 +#define TPUIRQ 64 +#else +#error Unknown timer channel. +#endif + +#define _TCR 0 +#define _TMDR 1 +#define _TIOR 2 +#define _TIER 4 +#define _TSR 5 +#define _TCNT 6 +#define _GRA 8 +#define _GRB 10 + +#define CCLR0 0x20 + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(0, TPUBASE + _TSR); + return IRQ_HANDLED; +} + +static struct irqaction tpu_irq = { + .name = "tpu", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +const static int __initdata divide_rate[] = { +#if CONFIG_H8300_TPU_CH == 0 + 1,4,16,64,0,0,0,0, +#elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5) + 1,4,16,64,0,0,256,0, +#elif (CONFIG_H8300_TPU_CH == 2) || (CONFIG_H8300_TPU_CH == 4) + 1,4,16,64,0,0,0,1024, +#elif CONFIG_H8300_TPU_CH == 3 + 1,4,16,64,0,1024,256,4096, +#endif +}; + +void __init h8300_timer_setup(void) +{ + unsigned int cnt; + unsigned int div; + + calc_param(cnt, div, divide_rate, 0x10000); + + setup_irq(TPUIRQ, &tpu_irq); + + /* TPU module enabled */ + ctrl_bclr(3, MSTPCRH); + + ctrl_outb(0, TSTR); + ctrl_outb(CCLR0 | div, TPUBASE + _TCR); + ctrl_outb(0, TPUBASE + _TMDR); + ctrl_outw(0, TPUBASE + _TIOR); + ctrl_outb(0x01, TPUBASE + _TIER); + ctrl_outw(cnt, TPUBASE + _GRA); + ctrl_bset(CONFIG_H8300_TPU_CH, TSTR); +} diff --git a/trunk/arch/h8300/kernel/traps.c b/trunk/arch/h8300/kernel/traps.c index f8f7d7ea97f1..3c0b66bc669e 100644 --- a/trunk/arch/h8300/kernel/traps.c +++ b/trunk/arch/h8300/kernel/traps.c @@ -20,12 +20,14 @@ #include #include #include +#include #include #include #include #include -#include + +static DEFINE_SPINLOCK(die_lock); /* * this must be called very early as the kernel might @@ -94,16 +96,19 @@ static void dump(struct pt_regs *fp) printk("\n\n"); } -void die_if_kernel (char *str, struct pt_regs *fp, int nr) +void die(char *str, struct pt_regs *fp, unsigned long err) { - extern int console_loglevel; + static int diecount; - if (!(fp->ccr & PS_S)) - return; + oops_enter(); - console_loglevel = 15; + console_verbose(); + spin_lock_irq(&die_lock); + report_bug(fp->pc, fp); + printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount); dump(fp); + spin_unlock_irq(&die_lock); do_exit(SIGSEGV); } diff --git a/trunk/arch/h8300/mm/fault.c b/trunk/arch/h8300/mm/fault.c index 29e9af9f0e6a..1d092abebf03 100644 --- a/trunk/arch/h8300/mm/fault.c +++ b/trunk/arch/h8300/mm/fault.c @@ -20,8 +20,6 @@ #include #include -extern void die_if_kernel(char *, struct pt_regs *, long); - /* * This routine handles page faults. It determines the problem, and * then passes it off to one of the appropriate routines. @@ -50,7 +48,8 @@ asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, } else printk(KERN_ALERT "Unable to handle kernel access"); printk(" at virtual address %08lx\n",address); - die_if_kernel("Oops", regs, error_code); + if (!user_mode(regs)) + die("Oops", regs, error_code); do_exit(SIGKILL); return 1; diff --git a/trunk/arch/h8300/platform/h8300h/aki3068net/Makefile b/trunk/arch/h8300/platform/h8300h/aki3068net/Makefile index b03c328f8c70..b7ff78050b7f 100644 --- a/trunk/arch/h8300/platform/h8300h/aki3068net/Makefile +++ b/trunk/arch/h8300/platform/h8300h/aki3068net/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_ram.o -obj-y := timer.o diff --git a/trunk/arch/h8300/platform/h8300h/aki3068net/timer.c b/trunk/arch/h8300/platform/h8300h/aki3068net/timer.c deleted file mode 100644 index 27cd85d56128..000000000000 --- a/trunk/arch/h8300/platform/h8300h/aki3068net/timer.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/aki3068net/timer.c - * - * Yoshinori Sato - * - * Platform depend Timer Handler - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* setup 8bit timer ch2 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */ - ctrl_outb(0x00, _8TCSR2); /* no output */ - request_irq(40, timer_int, 0, "timer", 0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/trunk/arch/h8300/platform/h8300h/generic/Makefile b/trunk/arch/h8300/platform/h8300h/generic/Makefile index 32b964a9010e..2b12a170209e 100644 --- a/trunk/arch/h8300/platform/h8300h/generic/Makefile +++ b/trunk/arch/h8300/platform/h8300h/generic/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_$(MODEL).o -obj-y := timer.o diff --git a/trunk/arch/h8300/platform/h8300h/generic/timer.c b/trunk/arch/h8300/platform/h8300h/generic/timer.c deleted file mode 100644 index 6f5cefe0cceb..000000000000 --- a/trunk/arch/h8300/platform/h8300h/generic/timer.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/generic/timer.c - * - * Yoshinori Sato - * - * Platform depend Timer Handler - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#if defined(CONFIG_H83007) || defined(CONFIG_H83068) -#include -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* setup 8bit timer ch2 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */ - ctrl_outb(0x00, _8TCSR2); /* no output */ - request_irq(40, timer_int, 0, "timer", 0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA); -} -#endif - -#if defined(CONFIG_H83002) || defined(CONFIG_H83048) -/* FIXME! */ -#define TSTR 0x00ffff60 -#define TSNC 0x00ffff61 -#define TMDR 0x00ffff62 -#define TFCR 0x00ffff63 -#define TOER 0x00ffff90 -#define TOCR 0x00ffff91 -/* ITU0 */ -#define TCR 0x00ffff64 -#define TIOR 0x00ffff65 -#define TIER 0x00ffff66 -#define TSR 0x00ffff67 -#define TCNT 0x00ffff68 -#define GRA 0x00ffff6a -#define GRB 0x00ffff6c - -#define CCLR_CMGRA 0x20 -#define CLK_DIV8 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - *(unsigned short *)GRA= H8300_TIMER_FREQ / HZ; /* set interval */ - *(unsigned short *)TCNT=0; /* clear counter */ - ctrl_outb(0x80|CCLR_CMGRA|CLK_DIV8, TCR); /* set ITU0 clock */ - ctrl_outb(0x88, TIOR); /* no output */ - request_irq(26, timer_int, 0, "timer", 0); - ctrl_outb(0xf9, TIER); /* compare match GRA interrupt */ - ctrl_outb(ctrl_inb(TSNC) & ~0x01, TSNC); /* ITU0 async */ - ctrl_outb(ctrl_inb(TMDR) & ~0x01, TMDR); /* ITU0 normal mode */ - ctrl_outb(ctrl_inb(TSTR) | 0x01, TSTR); /* ITU0 Start */ - return 0; -} - -void platform_timer_eoi(void) -{ - ctrl_outb(ctrl_inb(TSR) & ~0x01,TSR); -} -#endif - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/trunk/arch/h8300/platform/h8300h/h8max/Makefile b/trunk/arch/h8300/platform/h8300h/h8max/Makefile index b03c328f8c70..b7ff78050b7f 100644 --- a/trunk/arch/h8300/platform/h8300h/h8max/Makefile +++ b/trunk/arch/h8300/platform/h8300h/h8max/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_ram.o -obj-y := timer.o diff --git a/trunk/arch/h8300/platform/h8300h/h8max/timer.c b/trunk/arch/h8300/platform/h8300h/h8max/timer.c deleted file mode 100644 index 85a574afe9d0..000000000000 --- a/trunk/arch/h8300/platform/h8300h/h8max/timer.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/h8max/timer.c - * - * Yoshinori Sato - * - * Platform depend Timer Handler - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* setup 8bit timer ch2 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */ - ctrl_outb(0x00, _8TCSR2); /* no output */ - request_irq(40, timer_int, 0, "timer", 0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} - diff --git a/trunk/arch/h8300/platform/h8s/edosk2674/Makefile b/trunk/arch/h8300/platform/h8s/edosk2674/Makefile index f763654ac6fe..8e349723bb4f 100644 --- a/trunk/arch/h8300/platform/h8s/edosk2674/Makefile +++ b/trunk/arch/h8300/platform/h8s/edosk2674/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_$(MODEL).o -obj-y := timer.o diff --git a/trunk/arch/h8300/platform/h8s/edosk2674/timer.c b/trunk/arch/h8300/platform/h8s/edosk2674/timer.c deleted file mode 100644 index bfb1424482f4..000000000000 --- a/trunk/arch/h8300/platform/h8s/edosk2674/timer.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/edosk2674/timer.c - * - * Yoshinori Sato - * - * Platform depend Timer Handler - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* 8bit timer module enabled */ - ctrl_outb(ctrl_inb(MSTPCRL) & ~0x01, MSTPCRL); - /* setup 8bit timer ch1 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, _8TCORA1); /* set interval */ - ctrl_outb(0x00, _8TCSR1); /* no output */ - request_irq(76, timer_int, 0, "timer" ,0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR1); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR1 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ -/* FIXME! not RTC support */ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/trunk/arch/h8300/platform/h8s/generic/Makefile b/trunk/arch/h8300/platform/h8s/generic/Makefile index 055d53a9811b..44b4685c664c 100644 --- a/trunk/arch/h8300/platform/h8s/generic/Makefile +++ b/trunk/arch/h8300/platform/h8s/generic/Makefile @@ -3,4 +3,3 @@ # extra-y = crt0_$(MODEL).o -obj-y := timer.o diff --git a/trunk/arch/h8300/platform/h8s/generic/timer.c b/trunk/arch/h8300/platform/h8s/generic/timer.c deleted file mode 100644 index c2211c6e79da..000000000000 --- a/trunk/arch/h8300/platform/h8s/generic/timer.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/generic/timer.c - * - * Yoshinori Sato - * - * Platform depend Timer Handler - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* 8bit timer module enabled */ - ctrl_outb(ctrl_inb(MSTPCRL) & ~0x01, MSTPCRL); - /* setup 8bit timer ch1 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, _8TCORA1); /* set interval */ - ctrl_outb(0x00, _8TCSR1); /* no output */ - request_irq(76, timer_int, 0, "timer" ,0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR1); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR1 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/trunk/arch/ia64/Kconfig b/trunk/arch/ia64/Kconfig index 48e496fe1e75..3b7aa38254a8 100644 --- a/trunk/arch/ia64/Kconfig +++ b/trunk/arch/ia64/Kconfig @@ -60,14 +60,6 @@ config RWSEM_XCHGADD_ALGORITHM bool default y -config ARCH_HAS_ILOG2_U32 - bool - default n - -config ARCH_HAS_ILOG2_U64 - bool - default n - config HUGETLB_PAGE_SIZE_VARIABLE bool depends on HUGETLB_PAGE diff --git a/trunk/arch/ia64/ia32/ia32_entry.S b/trunk/arch/ia64/ia32/ia32_entry.S index ff88c48c5d19..53505bb04771 100644 --- a/trunk/arch/ia64/ia32/ia32_entry.S +++ b/trunk/arch/ia64/ia32/ia32_entry.S @@ -251,8 +251,8 @@ ia32_syscall_table: data8 compat_sys_setrlimit /* 75 */ data8 compat_sys_old_getrlimit data8 compat_sys_getrusage - data8 sys32_gettimeofday - data8 sys32_settimeofday + data8 compat_sys_gettimeofday + data8 compat_sys_settimeofday data8 sys32_getgroups16 /* 80 */ data8 sys32_setgroups16 data8 sys32_old_select diff --git a/trunk/arch/ia64/ia32/sys_ia32.c b/trunk/arch/ia64/ia32/sys_ia32.c index bf196cbb3796..f4430bb4bbdc 100644 --- a/trunk/arch/ia64/ia32/sys_ia32.c +++ b/trunk/arch/ia64/ia32/sys_ia32.c @@ -118,41 +118,6 @@ sys32_execve (char __user *name, compat_uptr_t __user *argv, compat_uptr_t __use return error; } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf) -{ - compat_ino_t ino; - int err; - - if ((u64) stat->size > MAX_NON_LFS || - !old_valid_dev(stat->dev) || - !old_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - if (clear_user(ubuf, sizeof(*ubuf))) - return -EFAULT; - - err = __put_user(old_encode_dev(stat->dev), &ubuf->st_dev); - err |= __put_user(ino, &ubuf->st_ino); - err |= __put_user(stat->mode, &ubuf->st_mode); - err |= __put_user(stat->nlink, &ubuf->st_nlink); - err |= __put_user(high2lowuid(stat->uid), &ubuf->st_uid); - err |= __put_user(high2lowgid(stat->gid), &ubuf->st_gid); - err |= __put_user(old_encode_dev(stat->rdev), &ubuf->st_rdev); - err |= __put_user(stat->size, &ubuf->st_size); - err |= __put_user(stat->atime.tv_sec, &ubuf->st_atime); - err |= __put_user(stat->atime.tv_nsec, &ubuf->st_atime_nsec); - err |= __put_user(stat->mtime.tv_sec, &ubuf->st_mtime); - err |= __put_user(stat->mtime.tv_nsec, &ubuf->st_mtime_nsec); - err |= __put_user(stat->ctime.tv_sec, &ubuf->st_ctime); - err |= __put_user(stat->ctime.tv_nsec, &ubuf->st_ctime_nsec); - err |= __put_user(stat->blksize, &ubuf->st_blksize); - err |= __put_user(stat->blocks, &ubuf->st_blocks); - return err; -} #if PAGE_SHIFT > IA32_PAGE_SHIFT @@ -1148,68 +1113,12 @@ sys32_pipe (int __user *fd) return retval; } -static inline long -get_tv32 (struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, i, sizeof(*i)) || - (__get_user(o->tv_sec, &i->tv_sec) | __get_user(o->tv_usec, &i->tv_usec))); -} - -static inline long -put_tv32 (struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | __put_user(i->tv_usec, &o->tv_usec))); -} - asmlinkage unsigned long sys32_alarm (unsigned int seconds) { return alarm_setitimer(seconds); } -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ - -extern struct timezone sys_tz; - -asmlinkage long -sys32_gettimeofday (struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -asmlinkage long -sys32_settimeofday (struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timeval ktv; - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_tv32(&ktv, tv)) - return -EFAULT; - kts.tv_sec = ktv.tv_sec; - kts.tv_nsec = ktv.tv_usec * 1000; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - struct sel_arg_struct { unsigned int n; unsigned int inp; diff --git a/trunk/arch/m32r/kernel/process.c b/trunk/arch/m32r/kernel/process.c index 5be4faaf5b1c..7103d91e1a2f 100644 --- a/trunk/arch/m32r/kernel/process.c +++ b/trunk/arch/m32r/kernel/process.c @@ -11,7 +11,7 @@ #undef DEBUG_PROCESS #ifdef DEBUG_PROCESS #define DPRINTK(fmt, args...) printk("%s:%d:%s: " fmt, __FILE__, __LINE__, \ - __FUNCTION__, ##args) + __func__, ##args) #else #define DPRINTK(fmt, args...) #endif diff --git a/trunk/arch/m68k/Kconfig b/trunk/arch/m68k/Kconfig index 41e5bf02e230..677c93a490f6 100644 --- a/trunk/arch/m68k/Kconfig +++ b/trunk/arch/m68k/Kconfig @@ -105,21 +105,9 @@ config PCMCIA To compile this driver as modules, choose M here: the modules will be called pcmcia_core and ds. -config SUN3 - bool "Sun3 support" - select M68020 - select MMU_SUN3 if MMU - help - This option enables support for the Sun 3 series of workstations - (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires - that all other hardware types must be disabled, as Sun 3 kernels - are incompatible with all other m68k targets (including Sun 3x!). - - If you don't want to compile a kernel exclusively for a Sun 3, say N. - config AMIGA bool "Amiga support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the Amiga series of computers. If you plan to use this kernel on an Amiga, say Y here and browse the @@ -127,33 +115,16 @@ config AMIGA config ATARI bool "Atari support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the 68000-based Atari series of computers (including the TT, Falcon and Medusa). If you plan to use this kernel on an Atari, say Y here and browse the material available in ; otherwise say N. -config HADES - bool "Hades support" - depends on ATARI && BROKEN - help - This option enables support for the Hades Atari clone. If you plan - to use this kernel on a Hades, say Y here; otherwise say N. - -config PCI - bool - depends on HADES - default y - help - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or - VESA. If you have PCI, say Y, otherwise N. - config MAC bool "Macintosh support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the Apple Macintosh series of computers (yes, there is experimental support now, at least for part @@ -174,14 +145,14 @@ config M68K_L2_CACHE config APOLLO bool "Apollo support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help Say Y here if you want to run Linux on an MC680x0-based Apollo Domain workstation such as the DN3500. config VME bool "VME (Motorola and BVM) support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help Say Y here if you want to build a kernel for a 680x0 based VME board. Boards currently supported include Motorola boards MVME147, @@ -218,7 +189,7 @@ config BVME6000 config HP300 bool "HP9000/300 and HP9000/400 support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the HP9000/300 and HP9000/400 series of workstations. Support for these machines is still somewhat @@ -237,7 +208,7 @@ config DIO config SUN3X bool "Sun3x support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU select M68030 help This option enables support for the Sun 3x series of workstations. @@ -250,7 +221,7 @@ config SUN3X config Q40 bool "Q40/Q60 support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help The Q40 is a Motorola 68040-based successor to the Sinclair QL manufactured in Germany. There is an official Q40 home page at @@ -258,6 +229,19 @@ config Q40 Q60. Select your CPU below. For 68LC060 don't forget to enable FPU emulation. +config SUN3 + bool "Sun3 support" + depends on !MMU_MOTOROLA + select MMU_SUN3 if MMU + select M68020 + help + This option enables support for the Sun 3 series of workstations + (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires + that all other hardware types must be disabled, as Sun 3 kernels + are incompatible with all other m68k targets (including Sun 3x!). + + If you don't want to compile a kernel exclusively for a Sun 3, say N. + comment "Processor type" config M68020 @@ -295,10 +279,10 @@ config M68060 config MMU_MOTOROLA bool depends on MMU && !MMU_SUN3 - default y config MMU_SUN3 bool + depends on MMU && !MMU_MOTOROLA config M68KFPU_EMU bool "Math emulation support (EXPERIMENTAL)" diff --git a/trunk/arch/m68k/amiga/config.c b/trunk/arch/m68k/amiga/config.c index df679d96b1cb..0a3f9e8ebde0 100644 --- a/trunk/arch/m68k/amiga/config.c +++ b/trunk/arch/m68k/amiga/config.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -984,3 +985,11 @@ static int amiga_get_hardware_list(char *buffer) return len; } + +/* + * The Amiga keyboard driver needs key_maps, but we cannot export it in + * drivers/char/defkeymap.c, as it is autogenerated + */ +#ifdef CONFIG_HW_CONSOLE +EXPORT_SYMBOL_GPL(key_maps); +#endif diff --git a/trunk/arch/m68k/atari/Makefile b/trunk/arch/m68k/atari/Makefile index 2cd905efe63a..0cac723306f9 100644 --- a/trunk/arch/m68k/atari/Makefile +++ b/trunk/arch/m68k/atari/Makefile @@ -5,7 +5,4 @@ obj-y := config.o time.o debug.o ataints.o stdma.o \ atasound.o stram.o -ifeq ($(CONFIG_PCI),y) -obj-$(CONFIG_HADES) += hades-pci.o -endif obj-$(CONFIG_ATARI_KBD_CORE) += atakeyb.o diff --git a/trunk/arch/m68k/atari/ataints.c b/trunk/arch/m68k/atari/ataints.c index b45593a60bdd..dba4afabb444 100644 --- a/trunk/arch/m68k/atari/ataints.c +++ b/trunk/arch/m68k/atari/ataints.c @@ -407,10 +407,8 @@ void __init atari_init_IRQ(void) * gets overruns) */ - if (!MACH_IS_HADES) { - vectors[VEC_INT2] = falcon_hblhandler; - vectors[VEC_INT4] = falcon_hblhandler; - } + vectors[VEC_INT2] = falcon_hblhandler; + vectors[VEC_INT4] = falcon_hblhandler; } if (ATARIHW_PRESENT(PCM_8BIT) && ATARIHW_PRESENT(MICROWIRE)) { diff --git a/trunk/arch/m68k/atari/atakeyb.c b/trunk/arch/m68k/atari/atakeyb.c index bb959fbab2dc..c038b7c7eff0 100644 --- a/trunk/arch/m68k/atari/atakeyb.c +++ b/trunk/arch/m68k/atari/atakeyb.c @@ -635,15 +635,3 @@ int atari_keyb_init(void) return 0; } EXPORT_SYMBOL_GPL(atari_keyb_init); - -int atari_kbd_translate(unsigned char keycode, unsigned char *keycodep, char raw_mode) -{ -#ifdef CONFIG_MAGIC_SYSRQ - /* ALT+HELP pressed? */ - if ((keycode == 98) && ((shift_state & 0xff) == 8)) - *keycodep = 0xff; - else -#endif - *keycodep = keycode; - return 1; -} diff --git a/trunk/arch/m68k/atari/config.c b/trunk/arch/m68k/atari/config.c index 5945e1505558..af031855f796 100644 --- a/trunk/arch/m68k/atari/config.c +++ b/trunk/arch/m68k/atari/config.c @@ -231,7 +231,7 @@ void __init config_atari(void) */ printk("Atari hardware found: "); - if (MACH_IS_MEDUSA || MACH_IS_HADES) { + if (MACH_IS_MEDUSA) { /* There's no Atari video hardware on the Medusa, but all the * addresses below generate a DTACK so no bus error occurs! */ } else if (hwreg_present(f030_xreg)) { @@ -269,10 +269,6 @@ void __init config_atari(void) ATARIHW_SET(SCSI_DMA); printk("TT_SCSI_DMA "); } - if (!MACH_IS_HADES && hwreg_present(&st_dma.dma_hi)) { - ATARIHW_SET(STND_DMA); - printk("STND_DMA "); - } /* * The ST-DMA address registers aren't readable * on all Medusas, so the test below may fail @@ -294,12 +290,11 @@ void __init config_atari(void) ATARIHW_SET(YM_2149); printk("YM2149 "); } - if (!MACH_IS_MEDUSA && !MACH_IS_HADES && - hwreg_present(&tt_dmasnd.ctrl)) { + if (!MACH_IS_MEDUSA && hwreg_present(&tt_dmasnd.ctrl)) { ATARIHW_SET(PCM_8BIT); printk("PCM "); } - if (!MACH_IS_HADES && hwreg_present(&falcon_codec.unused5)) { + if (hwreg_present(&falcon_codec.unused5)) { ATARIHW_SET(CODEC); printk("CODEC "); } @@ -313,7 +308,7 @@ void __init config_atari(void) (tt_scc_dma.dma_ctrl = 0x01, (tt_scc_dma.dma_ctrl & 1) == 1) && (tt_scc_dma.dma_ctrl = 0x00, (tt_scc_dma.dma_ctrl & 1) == 0) #else - !MACH_IS_MEDUSA && !MACH_IS_HADES + !MACH_IS_MEDUSA #endif ) { ATARIHW_SET(SCC_DMA); @@ -327,10 +322,7 @@ void __init config_atari(void) ATARIHW_SET(ST_ESCC); printk("ST_ESCC "); } - if (MACH_IS_HADES) { - ATARIHW_SET(VME); - printk("VME "); - } else if (hwreg_present(&tt_scu.sys_mask)) { + if (hwreg_present(&tt_scu.sys_mask)) { ATARIHW_SET(SCU); /* Assume a VME bus if there's a SCU */ ATARIHW_SET(VME); @@ -340,7 +332,7 @@ void __init config_atari(void) ATARIHW_SET(ANALOG_JOY); printk("ANALOG_JOY "); } - if (!MACH_IS_HADES && hwreg_present(blitter.halftone)) { + if (hwreg_present(blitter.halftone)) { ATARIHW_SET(BLITTER); printk("BLITTER "); } @@ -349,8 +341,7 @@ void __init config_atari(void) printk("IDE "); } #if 1 /* This maybe wrong */ - if (!MACH_IS_MEDUSA && !MACH_IS_HADES && - hwreg_present(&tt_microwire.data) && + if (!MACH_IS_MEDUSA && hwreg_present(&tt_microwire.data) && hwreg_present(&tt_microwire.mask) && (tt_microwire.mask = 0x7ff, udelay(1), @@ -369,19 +360,18 @@ void __init config_atari(void) mach_hwclk = atari_tt_hwclk; mach_set_clock_mmss = atari_tt_set_clock_mmss; } - if (!MACH_IS_HADES && hwreg_present(&mste_rtc.sec_ones)) { + if (hwreg_present(&mste_rtc.sec_ones)) { ATARIHW_SET(MSTE_CLK); printk("MSTE_CLK "); mach_hwclk = atari_mste_hwclk; mach_set_clock_mmss = atari_mste_set_clock_mmss; } - if (!MACH_IS_MEDUSA && !MACH_IS_HADES && - hwreg_present(&dma_wd.fdc_speed) && + if (!MACH_IS_MEDUSA && hwreg_present(&dma_wd.fdc_speed) && hwreg_write(&dma_wd.fdc_speed, 0)) { ATARIHW_SET(FDCSPEED); printk("FDC_SPEED "); } - if (!MACH_IS_HADES && !ATARIHW_PRESENT(ST_SCSI)) { + if (!ATARIHW_PRESENT(ST_SCSI)) { ATARIHW_SET(ACSI); printk("ACSI "); } @@ -449,7 +439,7 @@ void __init config_atari(void) * 0xFFxxxxxx -> 0x00xxxxxx, so that the first 16MB is accessible * in the last 16MB of the address space. */ - tos_version = (MACH_IS_MEDUSA || MACH_IS_HADES) ? + tos_version = (MACH_IS_MEDUSA) ? 0xfff : *(unsigned short *)0xff000002; atari_rtc_year_offset = (tos_version < 0x306) ? 70 : 68; } @@ -511,8 +501,7 @@ static void atari_reset(void) * On the Medusa, phys. 0x4 may contain garbage because it's no * ROM. See above for explanation why we cannot use PTOV(4). */ - reset_addr = MACH_IS_HADES ? 0x7fe00030 : - MACH_IS_MEDUSA || MACH_IS_AB40 ? 0xe00030 : + reset_addr = MACH_IS_MEDUSA || MACH_IS_AB40 ? 0xe00030 : *(unsigned long *) 0xff000004; /* reset ACIA for switch off OverScan, if it's active */ @@ -606,8 +595,6 @@ static void atari_get_model(char *model) if (MACH_IS_MEDUSA) /* Medusa has TT _MCH cookie */ strcat(model, "Medusa"); - else if (MACH_IS_HADES) - strcat(model, "Hades"); else strcat(model, "TT"); break; diff --git a/trunk/arch/m68k/atari/hades-pci.c b/trunk/arch/m68k/atari/hades-pci.c deleted file mode 100644 index 2bbabc008708..000000000000 --- a/trunk/arch/m68k/atari/hades-pci.c +++ /dev/null @@ -1,440 +0,0 @@ -/* - * hades-pci.c - Hardware specific PCI BIOS functions the Hades Atari clone. - * - * Written by Wout Klaren. - */ - -#include -#include -#include - -#if 0 -# define DBG_DEVS(args) printk args -#else -# define DBG_DEVS(args) -#endif - -#if defined(CONFIG_PCI) && defined(CONFIG_HADES) - -#include -#include -#include - -#include -#include -#include -#include - -#define HADES_MEM_BASE 0x80000000 -#define HADES_MEM_SIZE 0x20000000 -#define HADES_CONFIG_BASE 0xA0000000 -#define HADES_CONFIG_SIZE 0x10000000 -#define HADES_IO_BASE 0xB0000000 -#define HADES_IO_SIZE 0x10000000 -#define HADES_VIRT_IO_SIZE 0x00010000 /* Only 64k is remapped and actually used. */ - -#define N_SLOTS 4 /* Number of PCI slots. */ - -static const char pci_mem_name[] = "PCI memory space"; -static const char pci_io_name[] = "PCI I/O space"; -static const char pci_config_name[] = "PCI config space"; - -static struct resource config_space = { - .name = pci_config_name, - .start = HADES_CONFIG_BASE, - .end = HADES_CONFIG_BASE + HADES_CONFIG_SIZE - 1 -}; -static struct resource io_space = { - .name = pci_io_name, - .start = HADES_IO_BASE, - .end = HADES_IO_BASE + HADES_IO_SIZE - 1 -}; - -static const unsigned long pci_conf_base_phys[] = { - 0xA0080000, 0xA0040000, 0xA0020000, 0xA0010000 -}; -static unsigned long pci_conf_base_virt[N_SLOTS]; -static unsigned long pci_io_base_virt; - -/* - * static void *mk_conf_addr(unsigned char bus, unsigned char device_fn, - * unsigned char where) - * - * Calculate the address of the PCI configuration area of the given - * device. - * - * BUG: boards with multiple functions are probably not correctly - * supported. - */ - -static void *mk_conf_addr(struct pci_dev *dev, int where) -{ - int device = dev->devfn >> 3, function = dev->devfn & 7; - void *result; - - DBG_DEVS(("mk_conf_addr(bus=%d ,device_fn=0x%x, where=0x%x, pci_addr=0x%p)\n", - dev->bus->number, dev->devfn, where, pci_addr)); - - if (device > 3) - { - DBG_DEVS(("mk_conf_addr: device (%d) > 3, returning NULL\n", device)); - return NULL; - } - - if (dev->bus->number != 0) - { - DBG_DEVS(("mk_conf_addr: bus (%d) > 0, returning NULL\n", device)); - return NULL; - } - - result = (void *) (pci_conf_base_virt[device] | (function << 8) | (where)); - DBG_DEVS(("mk_conf_addr: returning pci_addr 0x%lx\n", (unsigned long) result)); - return result; -} - -static int hades_read_config_byte(struct pci_dev *dev, int where, u8 *value) -{ - volatile unsigned char *pci_addr; - - *value = 0xff; - - if ((pci_addr = (unsigned char *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *value = *pci_addr; - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_read_config_word(struct pci_dev *dev, int where, u16 *value) -{ - volatile unsigned short *pci_addr; - - *value = 0xffff; - - if (where & 0x1) - return PCIBIOS_BAD_REGISTER_NUMBER; - - if ((pci_addr = (unsigned short *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *value = le16_to_cpu(*pci_addr); - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_read_config_dword(struct pci_dev *dev, int where, u32 *value) -{ - volatile unsigned int *pci_addr; - unsigned char header_type; - int result; - - *value = 0xffffffff; - - if (where & 0x3) - return PCIBIOS_BAD_REGISTER_NUMBER; - - if ((pci_addr = (unsigned int *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *value = le32_to_cpu(*pci_addr); - - /* - * Check if the value is an address on the bus. If true, add the - * base address of the PCI memory or PCI I/O area on the Hades. - */ - - if ((result = hades_read_config_byte(dev, PCI_HEADER_TYPE, - &header_type)) != PCIBIOS_SUCCESSFUL) - return result; - - if (((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_1)) || - ((header_type != PCI_HEADER_TYPE_BRIDGE) && ((where >= PCI_BASE_ADDRESS_2) && - (where <= PCI_BASE_ADDRESS_5)))) - { - if ((*value & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO) - { - /* - * Base address register that contains an I/O address. If the - * address is valid on the Hades (0 <= *value < HADES_VIRT_IO_SIZE), - * add 'pci_io_base_virt' to the value. - */ - - if (*value < HADES_VIRT_IO_SIZE) - *value += pci_io_base_virt; - } - else - { - /* - * Base address register that contains an memory address. If the - * address is valid on the Hades (0 <= *value < HADES_MEM_SIZE), - * add HADES_MEM_BASE to the value. - */ - - if (*value == 0) - { - /* - * Base address is 0. Test if this base - * address register is used. - */ - - *pci_addr = 0xffffffff; - if (*pci_addr != 0) - { - *pci_addr = *value; - if (*value < HADES_MEM_SIZE) - *value += HADES_MEM_BASE; - } - } - else - { - if (*value < HADES_MEM_SIZE) - *value += HADES_MEM_BASE; - } - } - } - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_write_config_byte(struct pci_dev *dev, int where, u8 value) -{ - volatile unsigned char *pci_addr; - - if ((pci_addr = (unsigned char *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *pci_addr = value; - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_write_config_word(struct pci_dev *dev, int where, u16 value) -{ - volatile unsigned short *pci_addr; - - if ((pci_addr = (unsigned short *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *pci_addr = cpu_to_le16(value); - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_write_config_dword(struct pci_dev *dev, int where, u32 value) -{ - volatile unsigned int *pci_addr; - unsigned char header_type; - int result; - - if ((pci_addr = (unsigned int *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * Check if the value is an address on the bus. If true, subtract the - * base address of the PCI memory or PCI I/O area on the Hades. - */ - - if ((result = hades_read_config_byte(dev, PCI_HEADER_TYPE, - &header_type)) != PCIBIOS_SUCCESSFUL) - return result; - - if (((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_1)) || - ((header_type != PCI_HEADER_TYPE_BRIDGE) && ((where >= PCI_BASE_ADDRESS_2) && - (where <= PCI_BASE_ADDRESS_5)))) - { - if ((value & PCI_BASE_ADDRESS_SPACE) == - PCI_BASE_ADDRESS_SPACE_IO) - { - /* - * I/O address. Check if the address is valid address on - * the Hades (pci_io_base_virt <= value < pci_io_base_virt + - * HADES_VIRT_IO_SIZE) or if the value is 0xffffffff. If not - * true do not write the base address register. If it is a - * valid base address subtract 'pci_io_base_virt' from the value. - */ - - if ((value >= pci_io_base_virt) && (value < (pci_io_base_virt + - HADES_VIRT_IO_SIZE))) - value -= pci_io_base_virt; - else - { - if (value != 0xffffffff) - return PCIBIOS_SET_FAILED; - } - } - else - { - /* - * Memory address. Check if the address is valid address on - * the Hades (HADES_MEM_BASE <= value < HADES_MEM_BASE + HADES_MEM_SIZE) or - * if the value is 0xffffffff. If not true do not write - * the base address register. If it is a valid base address - * subtract HADES_MEM_BASE from the value. - */ - - if ((value >= HADES_MEM_BASE) && (value < (HADES_MEM_BASE + HADES_MEM_SIZE))) - value -= HADES_MEM_BASE; - else - { - if (value != 0xffffffff) - return PCIBIOS_SET_FAILED; - } - } - } - - *pci_addr = cpu_to_le32(value); - - return PCIBIOS_SUCCESSFUL; -} - -/* - * static inline void hades_fixup(void) - * - * Assign IRQ numbers as used by Linux to the interrupt pins - * of the PCI cards. - */ - -static void __init hades_fixup(int pci_modify) -{ - char irq_tab[4] = { - [0] = IRQ_TT_MFP_IO0, /* Slot 0. */ - [1] = IRQ_TT_MFP_IO1, /* Slot 1. */ - [2] = IRQ_TT_MFP_SCC, /* Slot 2. */ - [3] = IRQ_TT_MFP_SCSIDMA /* Slot 3. */ - }; - struct pci_dev *dev = NULL; - unsigned char slot; - - /* - * Go through all devices, fixing up irqs as we see fit: - */ - - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) - { - if (dev->class >> 16 != PCI_BASE_CLASS_BRIDGE) - { - slot = PCI_SLOT(dev->devfn); /* Determine slot number. */ - dev->irq = irq_tab[slot]; - if (pci_modify) - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - } -} - -/* - * static void hades_conf_device(struct pci_dev *dev) - * - * Machine dependent Configure the given device. - * - * Parameters: - * - * dev - the pci device. - */ - -static void __init hades_conf_device(struct pci_dev *dev) -{ - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 0); -} - -static struct pci_ops hades_pci_ops = { - .read_byte = hades_read_config_byte, - .read_word = hades_read_config_word, - .read_dword = hades_read_config_dword, - .write_byte = hades_write_config_byte, - .write_word = hades_write_config_word, - .write_dword = hades_write_config_dword -}; - -/* - * struct pci_bus_info *init_hades_pci(void) - * - * Machine specific initialisation: - * - * - Allocate and initialise a 'pci_bus_info' structure - * - Initialise hardware - * - * Result: pointer to 'pci_bus_info' structure. - */ - -struct pci_bus_info * __init init_hades_pci(void) -{ - struct pci_bus_info *bus; - int i; - - /* - * Remap I/O and configuration space. - */ - - pci_io_base_virt = (unsigned long) ioremap(HADES_IO_BASE, HADES_VIRT_IO_SIZE); - - for (i = 0; i < N_SLOTS; i++) - pci_conf_base_virt[i] = (unsigned long) ioremap(pci_conf_base_phys[i], 0x10000); - - /* - * Allocate memory for bus info structure. - */ - - bus = kzalloc(sizeof(struct pci_bus_info), GFP_KERNEL); - if (unlikely(!bus)) - goto iounmap_base_virt; - - /* - * Claim resources. The m68k has no separate I/O space, both - * PCI memory space and PCI I/O space are in memory space. Therefore - * the I/O resources are requested in memory space as well. - */ - - if (unlikely(request_resource(&iomem_resource, &config_space) != 0)) - goto free_bus; - - if (unlikely(request_resource(&iomem_resource, &io_space) != 0)) - goto release_config_space; - - bus->mem_space.start = HADES_MEM_BASE; - bus->mem_space.end = HADES_MEM_BASE + HADES_MEM_SIZE - 1; - bus->mem_space.name = pci_mem_name; -#if 1 - if (unlikely(request_resource(&iomem_resource, &bus->mem_space) != 0)) - goto release_io_space; -#endif - bus->io_space.start = pci_io_base_virt; - bus->io_space.end = pci_io_base_virt + HADES_VIRT_IO_SIZE - 1; - bus->io_space.name = pci_io_name; -#if 1 - if (unlikely(request_resource(&ioport_resource, &bus->io_space) != 0)) - goto release_bus_mem_space; -#endif - /* - * Set hardware dependent functions. - */ - - bus->m68k_pci_ops = &hades_pci_ops; - bus->fixup = hades_fixup; - bus->conf_device = hades_conf_device; - - /* - * Select high to low edge for PCI interrupts. - */ - - tt_mfp.active_edge &= ~0x27; - - return bus; - -release_bus_mem_space: - release_resource(&bus->mem_space); -release_io_space: - release_resource(&io_space); -release_config_space: - release_resource(&config_space); -free_bus: - kfree(bus); -iounmap_base_virt: - iounmap((void *)pci_io_base_virt); - - for (i = 0; i < N_SLOTS; i++) - iounmap((void *)pci_conf_base_virt[i]); - - return NULL; -} -#endif diff --git a/trunk/arch/m68k/atari/time.c b/trunk/arch/m68k/atari/time.c index e0d3c8bfb408..1edde27fa32d 100644 --- a/trunk/arch/m68k/atari/time.c +++ b/trunk/arch/m68k/atari/time.c @@ -20,6 +20,9 @@ #include +DEFINE_SPINLOCK(rtc_lock); +EXPORT_SYMBOL_GPL(rtc_lock); + void __init atari_sched_init(irq_handler_t timer_routine) { @@ -191,13 +194,14 @@ int atari_tt_hwclk( int op, struct rtc_time *t ) } if (!(ctrl & RTC_DM_BINARY)) { - BIN_TO_BCD(sec); - BIN_TO_BCD(min); - BIN_TO_BCD(hour); - BIN_TO_BCD(day); - BIN_TO_BCD(mon); - BIN_TO_BCD(year); - if (wday >= 0) BIN_TO_BCD(wday); + sec = bin2bcd(sec); + min = bin2bcd(min); + hour = bin2bcd(hour); + day = bin2bcd(day); + mon = bin2bcd(mon); + year = bin2bcd(year); + if (wday >= 0) + wday = bin2bcd(wday); } } @@ -252,13 +256,13 @@ int atari_tt_hwclk( int op, struct rtc_time *t ) } if (!(ctrl & RTC_DM_BINARY)) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); - BCD_TO_BIN(wday); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); + wday = bcd2bin(wday); } if (!(ctrl & RTC_24H)) { @@ -318,7 +322,7 @@ int atari_tt_set_clock_mmss (unsigned long nowtime) rtc_minutes = RTC_READ (RTC_MINUTES); if (!(save_control & RTC_DM_BINARY)) - BCD_TO_BIN (rtc_minutes); + rtc_minutes = bcd2bin(rtc_minutes); /* Since we're only adjusting minutes and seconds, don't interfere with hour overflow. This avoids messing with unknown time zones @@ -329,8 +333,8 @@ int atari_tt_set_clock_mmss (unsigned long nowtime) { if (!(save_control & RTC_DM_BINARY)) { - BIN_TO_BCD (real_seconds); - BIN_TO_BCD (real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } RTC_WRITE (RTC_SECONDS, real_seconds); RTC_WRITE (RTC_MINUTES, real_minutes); diff --git a/trunk/arch/m68k/bvme6000/config.c b/trunk/arch/m68k/bvme6000/config.c index 9433a88a33c4..65c9204ab9ac 100644 --- a/trunk/arch/m68k/bvme6000/config.c +++ b/trunk/arch/m68k/bvme6000/config.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -46,9 +47,6 @@ extern void bvme6000_reset (void); extern void bvme6000_waitbut(void); void bvme6000_set_vectors (void); -static unsigned char bcd2bin (unsigned char b); -static unsigned char bin2bcd (unsigned char b); - /* Save tick handler routine pointer, will point to do_timer() in * kernel/sched.c, called via bvme6000_process_int() */ @@ -264,17 +262,6 @@ unsigned long bvme6000_gettimeoffset (void) return v; } -static unsigned char bcd2bin (unsigned char b) -{ - return ((b>>4)*10 + (b&15)); -} - -static unsigned char bin2bcd (unsigned char b) -{ - return (((b/10)*16) + (b%10)); -} - - /* * Looks like op is non-zero for setting the clock, and zero for * reading the clock. diff --git a/trunk/arch/m68k/bvme6000/rtc.c b/trunk/arch/m68k/bvme6000/rtc.c index e8ac3f7d72df..808c9018b115 100644 --- a/trunk/arch/m68k/bvme6000/rtc.c +++ b/trunk/arch/m68k/bvme6000/rtc.c @@ -57,16 +57,16 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, rtc->msr = 0x40; memset(&wtime, 0, sizeof(struct rtc_time)); do { - wtime.tm_sec = BCD2BIN(rtc->bcd_sec); - wtime.tm_min = BCD2BIN(rtc->bcd_min); - wtime.tm_hour = BCD2BIN(rtc->bcd_hr); - wtime.tm_mday = BCD2BIN(rtc->bcd_dom); - wtime.tm_mon = BCD2BIN(rtc->bcd_mth)-1; - wtime.tm_year = BCD2BIN(rtc->bcd_year); + wtime.tm_sec = bcd2bin(rtc->bcd_sec); + wtime.tm_min = bcd2bin(rtc->bcd_min); + wtime.tm_hour = bcd2bin(rtc->bcd_hr); + wtime.tm_mday = bcd2bin(rtc->bcd_dom); + wtime.tm_mon = bcd2bin(rtc->bcd_mth)-1; + wtime.tm_year = bcd2bin(rtc->bcd_year); if (wtime.tm_year < 70) wtime.tm_year += 100; - wtime.tm_wday = BCD2BIN(rtc->bcd_dow)-1; - } while (wtime.tm_sec != BCD2BIN(rtc->bcd_sec)); + wtime.tm_wday = bcd2bin(rtc->bcd_dow)-1; + } while (wtime.tm_sec != bcd2bin(rtc->bcd_sec)); rtc->msr = msr; local_irq_restore(flags); return copy_to_user(argp, &wtime, sizeof wtime) ? @@ -114,14 +114,14 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, rtc->t0cr_rtmr = yrs%4; rtc->bcd_tenms = 0; - rtc->bcd_sec = BIN2BCD(sec); - rtc->bcd_min = BIN2BCD(min); - rtc->bcd_hr = BIN2BCD(hrs); - rtc->bcd_dom = BIN2BCD(day); - rtc->bcd_mth = BIN2BCD(mon); - rtc->bcd_year = BIN2BCD(yrs%100); + rtc->bcd_sec = bin2bcd(sec); + rtc->bcd_min = bin2bcd(min); + rtc->bcd_hr = bin2bcd(hrs); + rtc->bcd_dom = bin2bcd(day); + rtc->bcd_mth = bin2bcd(mon); + rtc->bcd_year = bin2bcd(yrs%100); if (rtc_tm.tm_wday >= 0) - rtc->bcd_dow = BIN2BCD(rtc_tm.tm_wday+1); + rtc->bcd_dow = bin2bcd(rtc_tm.tm_wday+1); rtc->t0cr_rtmr = yrs%4 | 0x08; rtc->msr = msr; diff --git a/trunk/arch/m68k/kernel/Makefile b/trunk/arch/m68k/kernel/Makefile index 3a7f62225504..55d5d6b680a2 100644 --- a/trunk/arch/m68k/kernel/Makefile +++ b/trunk/arch/m68k/kernel/Makefile @@ -14,5 +14,4 @@ obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o module.o \ devres-y = ../../../kernel/irq/devres.o -obj-$(CONFIG_PCI) += bios32.o obj-y$(CONFIG_MMU_SUN3) += dma.o # no, it's not a typo diff --git a/trunk/arch/m68k/kernel/bios32.c b/trunk/arch/m68k/kernel/bios32.c deleted file mode 100644 index af170c2be735..000000000000 --- a/trunk/arch/m68k/kernel/bios32.c +++ /dev/null @@ -1,514 +0,0 @@ -/* - * bios32.c - PCI BIOS functions for m68k systems. - * - * Written by Wout Klaren. - * - * Based on the DEC Alpha bios32.c by Dave Rusling and David Mosberger. - */ - -#include -#include - -#if 0 -# define DBG_DEVS(args) printk args -#else -# define DBG_DEVS(args) -#endif - -#ifdef CONFIG_PCI - -/* - * PCI support for Linux/m68k. Currently only the Hades is supported. - * - * The support for PCI bridges in the DEC Alpha version has - * been removed in this version. - */ - -#include -#include -#include - -#include -#include -#include - -#define KB 1024 -#define MB (1024*KB) -#define GB (1024*MB) - -#define MAJOR_REV 0 -#define MINOR_REV 5 - -/* - * Align VAL to ALIGN, which must be a power of two. - */ - -#define ALIGN(val,align) (((val) + ((align) - 1)) & ~((align) - 1)) - -/* - * Offsets relative to the I/O and memory base addresses from where resources - * are allocated. - */ - -#define IO_ALLOC_OFFSET 0x00004000 -#define MEM_ALLOC_OFFSET 0x04000000 - -/* - * Declarations of hardware specific initialisation functions. - */ - -extern struct pci_bus_info *init_hades_pci(void); - -/* - * Bus info structure of the PCI bus. A pointer to this structure is - * put in the sysdata member of the pci_bus structure. - */ - -static struct pci_bus_info *bus_info; - -static int pci_modify = 1; /* If set, layout the PCI bus ourself. */ -static int skip_vga; /* If set do not modify base addresses - of vga cards.*/ -static int disable_pci_burst; /* If set do not allow PCI bursts. */ - -static unsigned int io_base; -static unsigned int mem_base; - -/* - * static void disable_dev(struct pci_dev *dev) - * - * Disable PCI device DEV so that it does not respond to I/O or memory - * accesses. - * - * Parameters: - * - * dev - device to disable. - */ - -static void __init disable_dev(struct pci_dev *dev) -{ - unsigned short cmd; - - if (((dev->class >> 8 == PCI_CLASS_NOT_DEFINED_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_XGA)) && skip_vga) - return; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - - cmd &= (~PCI_COMMAND_IO & ~PCI_COMMAND_MEMORY & ~PCI_COMMAND_MASTER); - pci_write_config_word(dev, PCI_COMMAND, cmd); -} - -/* - * static void layout_dev(struct pci_dev *dev) - * - * Layout memory and I/O for a device. - * - * Parameters: - * - * device - device to layout memory and I/O for. - */ - -static void __init layout_dev(struct pci_dev *dev) -{ - unsigned short cmd; - unsigned int base, mask, size, reg; - unsigned int alignto; - int i; - - /* - * Skip video cards if requested. - */ - - if (((dev->class >> 8 == PCI_CLASS_NOT_DEFINED_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_XGA)) && skip_vga) - return; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - - for (reg = PCI_BASE_ADDRESS_0, i = 0; reg <= PCI_BASE_ADDRESS_5; reg += 4, i++) - { - /* - * Figure out how much space and of what type this - * device wants. - */ - - pci_write_config_dword(dev, reg, 0xffffffff); - pci_read_config_dword(dev, reg, &base); - - if (!base) - { - /* this base-address register is unused */ - dev->resource[i].start = 0; - dev->resource[i].end = 0; - dev->resource[i].flags = 0; - continue; - } - - /* - * We've read the base address register back after - * writing all ones and so now we must decode it. - */ - - if (base & PCI_BASE_ADDRESS_SPACE_IO) - { - /* - * I/O space base address register. - */ - - cmd |= PCI_COMMAND_IO; - - base &= PCI_BASE_ADDRESS_IO_MASK; - mask = (~base << 1) | 0x1; - size = (mask & base) & 0xffffffff; - - /* - * Align to multiple of size of minimum base. - */ - - alignto = max_t(unsigned int, 0x040, size); - base = ALIGN(io_base, alignto); - io_base = base + size; - pci_write_config_dword(dev, reg, base | PCI_BASE_ADDRESS_SPACE_IO); - - dev->resource[i].start = base; - dev->resource[i].end = dev->resource[i].start + size - 1; - dev->resource[i].flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO; - - DBG_DEVS(("layout_dev: IO address: %lX\n", base)); - } - else - { - unsigned int type; - - /* - * Memory space base address register. - */ - - cmd |= PCI_COMMAND_MEMORY; - type = base & PCI_BASE_ADDRESS_MEM_TYPE_MASK; - base &= PCI_BASE_ADDRESS_MEM_MASK; - mask = (~base << 1) | 0x1; - size = (mask & base) & 0xffffffff; - switch (type) - { - case PCI_BASE_ADDRESS_MEM_TYPE_32: - case PCI_BASE_ADDRESS_MEM_TYPE_64: - break; - - case PCI_BASE_ADDRESS_MEM_TYPE_1M: - printk("bios32 WARNING: slot %d, function %d " - "requests memory below 1MB---don't " - "know how to do that.\n", - PCI_SLOT(dev->devfn), - PCI_FUNC(dev->devfn)); - continue; - } - - /* - * Align to multiple of size of minimum base. - */ - - alignto = max_t(unsigned int, 0x1000, size); - base = ALIGN(mem_base, alignto); - mem_base = base + size; - pci_write_config_dword(dev, reg, base); - - dev->resource[i].start = base; - dev->resource[i].end = dev->resource[i].start + size - 1; - dev->resource[i].flags = IORESOURCE_MEM; - - if (type == PCI_BASE_ADDRESS_MEM_TYPE_64) - { - /* - * 64-bit address, set the highest 32 bits - * to zero. - */ - - reg += 4; - pci_write_config_dword(dev, reg, 0); - - i++; - dev->resource[i].start = 0; - dev->resource[i].end = 0; - dev->resource[i].flags = 0; - } - } - } - - /* - * Enable device: - */ - - if (dev->class >> 8 == PCI_CLASS_NOT_DEFINED || - dev->class >> 8 == PCI_CLASS_NOT_DEFINED_VGA || - dev->class >> 8 == PCI_CLASS_DISPLAY_VGA || - dev->class >> 8 == PCI_CLASS_DISPLAY_XGA) - { - /* - * All of these (may) have I/O scattered all around - * and may not use i/o-base address registers at all. - * So we just have to always enable I/O to these - * devices. - */ - cmd |= PCI_COMMAND_IO; - } - - pci_write_config_word(dev, PCI_COMMAND, cmd | PCI_COMMAND_MASTER); - - pci_write_config_byte(dev, PCI_LATENCY_TIMER, (disable_pci_burst) ? 0 : 32); - - if (bus_info != NULL) - bus_info->conf_device(dev); /* Machine dependent configuration. */ - - DBG_DEVS(("layout_dev: bus %d slot 0x%x VID 0x%x DID 0x%x class 0x%x\n", - dev->bus->number, PCI_SLOT(dev->devfn), dev->vendor, dev->device, dev->class)); -} - -/* - * static void layout_bus(struct pci_bus *bus) - * - * Layout memory and I/O for all devices on the given bus. - * - * Parameters: - * - * bus - bus. - */ - -static void __init layout_bus(struct pci_bus *bus) -{ - unsigned int bio, bmem; - struct pci_dev *dev; - - DBG_DEVS(("layout_bus: starting bus %d\n", bus->number)); - - if (!bus->devices && !bus->children) - return; - - /* - * Align the current bases on appropriate boundaries (4K for - * IO and 1MB for memory). - */ - - bio = io_base = ALIGN(io_base, 4*KB); - bmem = mem_base = ALIGN(mem_base, 1*MB); - - /* - * PCI devices might have been setup by a PCI BIOS emulation - * running under TOS. In these cases there is a - * window during which two devices may have an overlapping - * address range. To avoid this causing trouble, we first - * turn off the I/O and memory address decoders for all PCI - * devices. They'll be re-enabled only once all address - * decoders are programmed consistently. - */ - - DBG_DEVS(("layout_bus: disable_dev for bus %d\n", bus->number)); - - for (dev = bus->devices; dev; dev = dev->sibling) - { - if ((dev->class >> 16 != PCI_BASE_CLASS_BRIDGE) || - (dev->class >> 8 == PCI_CLASS_BRIDGE_PCMCIA)) - disable_dev(dev); - } - - /* - * Allocate space to each device: - */ - - DBG_DEVS(("layout_bus: starting bus %d devices\n", bus->number)); - - for (dev = bus->devices; dev; dev = dev->sibling) - { - if ((dev->class >> 16 != PCI_BASE_CLASS_BRIDGE) || - (dev->class >> 8 == PCI_CLASS_BRIDGE_PCMCIA)) - layout_dev(dev); - } - - DBG_DEVS(("layout_bus: bus %d finished\n", bus->number)); -} - -/* - * static void pcibios_fixup(void) - * - * Layout memory and I/O of all devices on the PCI bus if 'pci_modify' is - * true. This might be necessary because not every m68k machine with a PCI - * bus has a PCI BIOS. This function should be called right after - * pci_scan_bus() in pcibios_init(). - */ - -static void __init pcibios_fixup(void) -{ - if (pci_modify) - { - /* - * Set base addresses for allocation of I/O and memory space. - */ - - io_base = bus_info->io_space.start + IO_ALLOC_OFFSET; - mem_base = bus_info->mem_space.start + MEM_ALLOC_OFFSET; - - /* - * Scan the tree, allocating PCI memory and I/O space. - */ - - layout_bus(pci_bus_b(pci_root.next)); - } - - /* - * Fix interrupt assignments, etc. - */ - - bus_info->fixup(pci_modify); -} - -/* - * static void pcibios_claim_resources(struct pci_bus *bus) - * - * Claim all resources that are assigned to devices on the given bus. - * - * Parameters: - * - * bus - bus. - */ - -static void __init pcibios_claim_resources(struct pci_bus *bus) -{ - struct pci_dev *dev; - int i; - - while (bus) - { - for (dev = bus->devices; (dev != NULL); dev = dev->sibling) - { - for (i = 0; i < PCI_NUM_RESOURCES; i++) - { - struct resource *r = &dev->resource[i]; - struct resource *pr; - struct pci_bus_info *bus_info = (struct pci_bus_info *) dev->sysdata; - - if ((r->start == 0) || (r->parent != NULL)) - continue; -#if 1 - if (r->flags & IORESOURCE_IO) - pr = &bus_info->io_space; - else - pr = &bus_info->mem_space; -#else - if (r->flags & IORESOURCE_IO) - pr = &ioport_resource; - else - pr = &iomem_resource; -#endif - if (request_resource(pr, r) < 0) - { - printk(KERN_ERR "PCI: Address space collision on region %d of device %s\n", i, dev->name); - } - } - } - - if (bus->children) - pcibios_claim_resources(bus->children); - - bus = bus->next; - } -} - -/* - * int pcibios_assign_resource(struct pci_dev *dev, int i) - * - * Assign a new address to a PCI resource. - * - * Parameters: - * - * dev - device. - * i - resource. - * - * Result: 0 if successful. - */ - -int __init pcibios_assign_resource(struct pci_dev *dev, int i) -{ - struct resource *r = &dev->resource[i]; - struct resource *pr = pci_find_parent_resource(dev, r); - unsigned long size = r->end + 1; - - if (!pr) - return -EINVAL; - - if (r->flags & IORESOURCE_IO) - { - if (size > 0x100) - return -EFBIG; - - if (allocate_resource(pr, r, size, bus_info->io_space.start + - IO_ALLOC_OFFSET, bus_info->io_space.end, 1024)) - return -EBUSY; - } - else - { - if (allocate_resource(pr, r, size, bus_info->mem_space.start + - MEM_ALLOC_OFFSET, bus_info->mem_space.end, size)) - return -EBUSY; - } - - if (i < 6) - pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + 4 * i, r->start); - - return 0; -} - -void __init pcibios_fixup_bus(struct pci_bus *bus) -{ - struct pci_dev *dev; - void *sysdata; - - sysdata = (bus->parent) ? bus->parent->sysdata : bus->sysdata; - - for (dev = bus->devices; (dev != NULL); dev = dev->sibling) - dev->sysdata = sysdata; -} - -void __init pcibios_init(void) -{ - printk("Linux/m68k PCI BIOS32 revision %x.%02x\n", MAJOR_REV, MINOR_REV); - - bus_info = NULL; -#ifdef CONFIG_HADES - if (MACH_IS_HADES) - bus_info = init_hades_pci(); -#endif - if (bus_info != NULL) - { - printk("PCI: Probing PCI hardware\n"); - pci_scan_bus(0, bus_info->m68k_pci_ops, bus_info); - pcibios_fixup(); - pcibios_claim_resources(pci_root); - } - else - printk("PCI: No PCI bus detected\n"); -} - -char * __init pcibios_setup(char *str) -{ - if (!strcmp(str, "nomodify")) - { - pci_modify = 0; - return NULL; - } - else if (!strcmp(str, "skipvga")) - { - skip_vga = 1; - return NULL; - } - else if (!strcmp(str, "noburst")) - { - disable_pci_burst = 1; - return NULL; - } - - return str; -} -#endif /* CONFIG_PCI */ diff --git a/trunk/arch/m68k/kernel/dma.c b/trunk/arch/m68k/kernel/dma.c index 6f8c080dd9f9..2bb4245404d8 100644 --- a/trunk/arch/m68k/kernel/dma.c +++ b/trunk/arch/m68k/kernel/dma.c @@ -66,8 +66,8 @@ void dma_free_coherent(struct device *dev, size_t size, } EXPORT_SYMBOL(dma_free_coherent); -inline void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) +void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: diff --git a/trunk/arch/m68k/kernel/ints.c b/trunk/arch/m68k/kernel/ints.c index ded7dd2f67b2..7e8a0d394e61 100644 --- a/trunk/arch/m68k/kernel/ints.c +++ b/trunk/arch/m68k/kernel/ints.c @@ -429,8 +429,9 @@ int show_interrupts(struct seq_file *p, void *v) return 0; } +#ifdef CONFIG_PROC_FS void init_irq_proc(void) { /* Insert /proc/irq driver here */ } - +#endif diff --git a/trunk/arch/m68k/kernel/process.c b/trunk/arch/m68k/kernel/process.c index 7888cdf91f5d..3042c2bc8c58 100644 --- a/trunk/arch/m68k/kernel/process.c +++ b/trunk/arch/m68k/kernel/process.c @@ -78,7 +78,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk) static void default_idle(void) { if (!need_resched()) -#if defined(MACH_ATARI_ONLY) && !defined(CONFIG_HADES) +#if defined(MACH_ATARI_ONLY) /* block out HSYNC on the atari (falcon) */ __asm__("stop #0x2200" : : : "cc"); #else diff --git a/trunk/arch/m68k/kernel/traps.c b/trunk/arch/m68k/kernel/traps.c index 75b8340b254b..6d813de2baf1 100644 --- a/trunk/arch/m68k/kernel/traps.c +++ b/trunk/arch/m68k/kernel/traps.c @@ -883,8 +883,7 @@ void show_trace(unsigned long *stack) if (i % 5 == 0) printk("\n "); #endif - printk(" [<%08lx>]", addr); - print_symbol(" %s\n", addr); + printk(" [<%08lx>] %pS\n", addr, (void *)addr); i++; } } @@ -900,10 +899,8 @@ void show_registers(struct pt_regs *regs) int i; print_modules(); - printk("PC: [<%08lx>]",regs->pc); - print_symbol(" %s", regs->pc); - printk("\nSR: %04x SP: %p a2: %08lx\n", - regs->sr, regs, regs->a2); + printk("PC: [<%08lx>] %pS\n", regs->pc, (void *)regs->pc); + printk("SR: %04x SP: %p a2: %08lx\n", regs->sr, regs, regs->a2); printk("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n", regs->d0, regs->d1, regs->d2, regs->d3); printk("d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n", diff --git a/trunk/arch/m68k/kernel/vmlinux-std.lds b/trunk/arch/m68k/kernel/vmlinux-std.lds index 99b0784c0552..f846d4e3e5e1 100644 --- a/trunk/arch/m68k/kernel/vmlinux-std.lds +++ b/trunk/arch/m68k/kernel/vmlinux-std.lds @@ -34,10 +34,10 @@ SECTIONS CONSTRUCTORS } - .bss : { *(.bss) } /* BSS */ - . = ALIGN(16); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } :data + .data.cacheline_aligned : { *(.data.cacheline_aligned) } + + .bss : { *(.bss) } /* BSS */ _edata = .; /* End of data section */ @@ -48,7 +48,7 @@ SECTIONS _sinittext = .; INIT_TEXT _einittext = .; - } + } :data .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; @@ -74,6 +74,7 @@ SECTIONS .init.ramfs : { *(.init.ramfs) } __initramfs_end = .; #endif + NOTES . = ALIGN(8192); __init_end = .; diff --git a/trunk/arch/m68k/mm/kmap.c b/trunk/arch/m68k/mm/kmap.c index 46b7d6035aab..df620ac2a296 100644 --- a/trunk/arch/m68k/mm/kmap.c +++ b/trunk/arch/m68k/mm/kmap.c @@ -66,8 +66,10 @@ static struct vm_struct *get_io_area(unsigned long size) for (p = &iolist; (tmp = *p) ; p = &tmp->next) { if (size + addr < (unsigned long)tmp->addr) break; - if (addr > KMAP_END-size) + if (addr > KMAP_END-size) { + kfree(area); return NULL; + } addr = tmp->size + (unsigned long)tmp->addr; } area->addr = (void *)addr; diff --git a/trunk/arch/m68k/mvme16x/rtc.c b/trunk/arch/m68k/mvme16x/rtc.c index 432a9f13b2ed..cea5e3e4e636 100644 --- a/trunk/arch/m68k/mvme16x/rtc.c +++ b/trunk/arch/m68k/mvme16x/rtc.c @@ -52,15 +52,15 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, /* Ensure clock and real-time-mode-register are accessible */ rtc->ctrl = RTC_READ; memset(&wtime, 0, sizeof(struct rtc_time)); - wtime.tm_sec = BCD2BIN(rtc->bcd_sec); - wtime.tm_min = BCD2BIN(rtc->bcd_min); - wtime.tm_hour = BCD2BIN(rtc->bcd_hr); - wtime.tm_mday = BCD2BIN(rtc->bcd_dom); - wtime.tm_mon = BCD2BIN(rtc->bcd_mth)-1; - wtime.tm_year = BCD2BIN(rtc->bcd_year); + wtime.tm_sec = bcd2bin(rtc->bcd_sec); + wtime.tm_min = bcd2bin(rtc->bcd_min); + wtime.tm_hour = bcd2bin(rtc->bcd_hr); + wtime.tm_mday = bcd2bin(rtc->bcd_dom); + wtime.tm_mon = bcd2bin(rtc->bcd_mth)-1; + wtime.tm_year = bcd2bin(rtc->bcd_year); if (wtime.tm_year < 70) wtime.tm_year += 100; - wtime.tm_wday = BCD2BIN(rtc->bcd_dow)-1; + wtime.tm_wday = bcd2bin(rtc->bcd_dow)-1; rtc->ctrl = 0; local_irq_restore(flags); return copy_to_user(argp, &wtime, sizeof wtime) ? @@ -104,12 +104,12 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, local_irq_save(flags); rtc->ctrl = RTC_WRITE; - rtc->bcd_sec = BIN2BCD(sec); - rtc->bcd_min = BIN2BCD(min); - rtc->bcd_hr = BIN2BCD(hrs); - rtc->bcd_dom = BIN2BCD(day); - rtc->bcd_mth = BIN2BCD(mon); - rtc->bcd_year = BIN2BCD(yrs%100); + rtc->bcd_sec = bin2bcd(sec); + rtc->bcd_min = bin2bcd(min); + rtc->bcd_hr = bin2bcd(hrs); + rtc->bcd_dom = bin2bcd(day); + rtc->bcd_mth = bin2bcd(mon); + rtc->bcd_year = bin2bcd(yrs%100); rtc->ctrl = 0; local_irq_restore(flags); diff --git a/trunk/arch/m68k/q40/config.c b/trunk/arch/m68k/q40/config.c index be9de2f3dc48..9c7eefa3f98a 100644 --- a/trunk/arch/m68k/q40/config.c +++ b/trunk/arch/m68k/q40/config.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -216,17 +217,6 @@ int q40_parse_bootinfo(const struct bi_record *rec) } -static inline unsigned char bcd2bin(unsigned char b) -{ - return (b >> 4) * 10 + (b & 15); -} - -static inline unsigned char bin2bcd(unsigned char b) -{ - return (b / 10) * 16 + (b % 10); -} - - static unsigned long q40_gettimeoffset(void) { return 5000 * (ql_ticks != 0); diff --git a/trunk/arch/m68k/sun3x/time.c b/trunk/arch/m68k/sun3x/time.c index f5eaafb00d21..536a04aaf22f 100644 --- a/trunk/arch/m68k/sun3x/time.c +++ b/trunk/arch/m68k/sun3x/time.c @@ -47,23 +47,23 @@ int sun3x_hwclk(int set, struct rtc_time *t) if(set) { h->csr |= C_WRITE; - h->sec = BIN2BCD(t->tm_sec); - h->min = BIN2BCD(t->tm_min); - h->hour = BIN2BCD(t->tm_hour); - h->wday = BIN2BCD(t->tm_wday); - h->mday = BIN2BCD(t->tm_mday); - h->month = BIN2BCD(t->tm_mon); - h->year = BIN2BCD(t->tm_year); + h->sec = bin2bcd(t->tm_sec); + h->min = bin2bcd(t->tm_min); + h->hour = bin2bcd(t->tm_hour); + h->wday = bin2bcd(t->tm_wday); + h->mday = bin2bcd(t->tm_mday); + h->month = bin2bcd(t->tm_mon); + h->year = bin2bcd(t->tm_year); h->csr &= ~C_WRITE; } else { h->csr |= C_READ; - t->tm_sec = BCD2BIN(h->sec); - t->tm_min = BCD2BIN(h->min); - t->tm_hour = BCD2BIN(h->hour); - t->tm_wday = BCD2BIN(h->wday); - t->tm_mday = BCD2BIN(h->mday); - t->tm_mon = BCD2BIN(h->month); - t->tm_year = BCD2BIN(h->year); + t->tm_sec = bcd2bin(h->sec); + t->tm_min = bcd2bin(h->min); + t->tm_hour = bcd2bin(h->hour); + t->tm_wday = bcd2bin(h->wday); + t->tm_mday = bcd2bin(h->mday); + t->tm_mon = bcd2bin(h->month); + t->tm_year = bcd2bin(h->year); h->csr &= ~C_READ; } diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig index cd5fbf6f0784..b905744d7915 100644 --- a/trunk/arch/mips/Kconfig +++ b/trunk/arch/mips/Kconfig @@ -52,6 +52,7 @@ config BCM47XX select SSB select SSB_DRIVER_MIPS select SSB_DRIVER_EXTIF + select SSB_EMBEDDED select SSB_PCICORE_HOSTMODE if PCI select GENERIC_GPIO select SYS_HAS_EARLY_PRINTK diff --git a/trunk/arch/mips/bcm47xx/gpio.c b/trunk/arch/mips/bcm47xx/gpio.c index f5a53acf995a..9b798800258c 100644 --- a/trunk/arch/mips/bcm47xx/gpio.c +++ b/trunk/arch/mips/bcm47xx/gpio.c @@ -12,68 +12,51 @@ #include #include -int bcm47xx_gpio_to_irq(unsigned gpio) +#if (BCM47XX_CHIPCO_GPIO_LINES > BCM47XX_EXTIF_GPIO_LINES) +static DECLARE_BITMAP(gpio_in_use, BCM47XX_CHIPCO_GPIO_LINES); +#else +static DECLARE_BITMAP(gpio_in_use, BCM47XX_EXTIF_GPIO_LINES); +#endif + +int gpio_request(unsigned gpio, const char *tag) { - if (ssb_bcm47xx.chipco.dev) - return ssb_mips_irq(ssb_bcm47xx.chipco.dev) + 2; - else if (ssb_bcm47xx.extif.dev) - return ssb_mips_irq(ssb_bcm47xx.extif.dev) + 2; - else + if (ssb_chipco_available(&ssb_bcm47xx.chipco) && + ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES)) return -EINVAL; -} -EXPORT_SYMBOL_GPL(bcm47xx_gpio_to_irq); -int bcm47xx_gpio_get_value(unsigned gpio) -{ - if (ssb_bcm47xx.chipco.dev) - return ssb_chipco_gpio_in(&ssb_bcm47xx.chipco, 1 << gpio); - else if (ssb_bcm47xx.extif.dev) - return ssb_extif_gpio_in(&ssb_bcm47xx.extif, 1 << gpio); - else - return 0; -} -EXPORT_SYMBOL_GPL(bcm47xx_gpio_get_value); + if (ssb_extif_available(&ssb_bcm47xx.extif) && + ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES)) + return -EINVAL; -void bcm47xx_gpio_set_value(unsigned gpio, int value) -{ - if (ssb_bcm47xx.chipco.dev) - ssb_chipco_gpio_out(&ssb_bcm47xx.chipco, - 1 << gpio, - value ? 1 << gpio : 0); - else if (ssb_bcm47xx.extif.dev) - ssb_extif_gpio_out(&ssb_bcm47xx.extif, - 1 << gpio, - value ? 1 << gpio : 0); -} -EXPORT_SYMBOL_GPL(bcm47xx_gpio_set_value); + if (test_and_set_bit(gpio, gpio_in_use)) + return -EBUSY; -int bcm47xx_gpio_direction_input(unsigned gpio) -{ - if (ssb_bcm47xx.chipco.dev && (gpio < BCM47XX_CHIPCO_GPIO_LINES)) - ssb_chipco_gpio_outen(&ssb_bcm47xx.chipco, - 1 << gpio, 0); - else if (ssb_bcm47xx.extif.dev && (gpio < BCM47XX_EXTIF_GPIO_LINES)) - ssb_extif_gpio_outen(&ssb_bcm47xx.extif, - 1 << gpio, 0); - else - return -EINVAL; return 0; } -EXPORT_SYMBOL_GPL(bcm47xx_gpio_direction_input); +EXPORT_SYMBOL(gpio_request); -int bcm47xx_gpio_direction_output(unsigned gpio, int value) +void gpio_free(unsigned gpio) { - bcm47xx_gpio_set_value(gpio, value); + if (ssb_chipco_available(&ssb_bcm47xx.chipco) && + ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES)) + return; + + if (ssb_extif_available(&ssb_bcm47xx.extif) && + ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES)) + return; + + clear_bit(gpio, gpio_in_use); +} +EXPORT_SYMBOL(gpio_free); - if (ssb_bcm47xx.chipco.dev && (gpio < BCM47XX_CHIPCO_GPIO_LINES)) - ssb_chipco_gpio_outen(&ssb_bcm47xx.chipco, - 1 << gpio, 1 << gpio); - else if (ssb_bcm47xx.extif.dev && (gpio < BCM47XX_EXTIF_GPIO_LINES)) - ssb_extif_gpio_outen(&ssb_bcm47xx.extif, - 1 << gpio, 1 << gpio); +int gpio_to_irq(unsigned gpio) +{ + if (ssb_chipco_available(&ssb_bcm47xx.chipco)) + return ssb_mips_irq(ssb_bcm47xx.chipco.dev) + 2; + else if (ssb_extif_available(&ssb_bcm47xx.extif)) + return ssb_mips_irq(ssb_bcm47xx.extif.dev) + 2; else return -EINVAL; - return 0; } -EXPORT_SYMBOL_GPL(bcm47xx_gpio_direction_output); +EXPORT_SYMBOL_GPL(gpio_to_irq); diff --git a/trunk/arch/mips/bcm47xx/setup.c b/trunk/arch/mips/bcm47xx/setup.c index 8d36f186890e..2f580fa160c9 100644 --- a/trunk/arch/mips/bcm47xx/setup.c +++ b/trunk/arch/mips/bcm47xx/setup.c @@ -27,6 +27,7 @@ #include #include +#include #include #include #include @@ -41,7 +42,7 @@ static void bcm47xx_machine_restart(char *command) printk(KERN_ALERT "Please stand by while rebooting the system...\n"); local_irq_disable(); /* Set the watchdog timer to reset immediately */ - ssb_chipco_watchdog_timer_set(&ssb_bcm47xx.chipco, 1); + ssb_watchdog_timer_set(&ssb_bcm47xx, 1); while (1) cpu_relax(); } @@ -50,7 +51,7 @@ static void bcm47xx_machine_halt(void) { /* Disable interrupts and watchdog and spin forever */ local_irq_disable(); - ssb_chipco_watchdog_timer_set(&ssb_bcm47xx.chipco, 0); + ssb_watchdog_timer_set(&ssb_bcm47xx, 0); while (1) cpu_relax(); } diff --git a/trunk/arch/mips/bcm47xx/wgt634u.c b/trunk/arch/mips/bcm47xx/wgt634u.c index d1d90c9ef2fa..ef00e7f58c24 100644 --- a/trunk/arch/mips/bcm47xx/wgt634u.c +++ b/trunk/arch/mips/bcm47xx/wgt634u.c @@ -11,6 +11,9 @@ #include #include #include +#include +#include +#include #include /* GPIO definitions for the WGT634U */ @@ -99,6 +102,30 @@ static struct platform_device *wgt634u_devices[] __initdata = { &wgt634u_gpio_leds, }; +static irqreturn_t gpio_interrupt(int irq, void *ignored) +{ + int state; + + /* Interrupts are shared, check if the current one is + a GPIO interrupt. */ + if (!ssb_chipco_irq_status(&ssb_bcm47xx.chipco, + SSB_CHIPCO_IRQ_GPIO)) + return IRQ_NONE; + + state = gpio_get_value(WGT634U_GPIO_RESET); + + /* Interrupt are level triggered, revert the interrupt polarity + to clear the interrupt. */ + gpio_polarity(WGT634U_GPIO_RESET, state); + + if (!state) { + printk(KERN_INFO "Reset button pressed"); + ctrl_alt_del(); + } + + return IRQ_HANDLED; +} + static int __init wgt634u_init(void) { /* There is no easy way to detect that we are running on a WGT634U @@ -112,6 +139,19 @@ static int __init wgt634u_init(void) ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) || (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) { struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; + + printk(KERN_INFO "WGT634U machine detected.\n"); + + if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET), + gpio_interrupt, IRQF_SHARED, + "WGT634U GPIO", &ssb_bcm47xx.chipco)) { + gpio_direction_input(WGT634U_GPIO_RESET); + gpio_intmask(WGT634U_GPIO_RESET, 1); + ssb_chipco_irq_mask(&ssb_bcm47xx.chipco, + SSB_CHIPCO_IRQ_GPIO, + SSB_CHIPCO_IRQ_GPIO); + } + wgt634u_flash_data.width = mcore->flash_buswidth; wgt634u_flash_resource.start = mcore->flash_window; wgt634u_flash_resource.end = mcore->flash_window diff --git a/trunk/arch/mips/emma2rh/common/irq.c b/trunk/arch/mips/emma2rh/common/irq.c index d95604773667..91cbd959ab67 100644 --- a/trunk/arch/mips/emma2rh/common/irq.c +++ b/trunk/arch/mips/emma2rh/common/irq.c @@ -29,7 +29,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/mips/emma2rh/common/prom.c b/trunk/arch/mips/emma2rh/common/prom.c index 5e92b3a9c5b8..e14a2e3d8842 100644 --- a/trunk/arch/mips/emma2rh/common/prom.c +++ b/trunk/arch/mips/emma2rh/common/prom.c @@ -30,7 +30,6 @@ #include #include #include -#include const char *get_system_type(void) { diff --git a/trunk/arch/mips/emma2rh/markeins/platform.c b/trunk/arch/mips/emma2rh/markeins/platform.c index d70627de7cfe..fb9cda253ab0 100644 --- a/trunk/arch/mips/emma2rh/markeins/platform.c +++ b/trunk/arch/mips/emma2rh/markeins/platform.c @@ -35,7 +35,6 @@ #include #include #include -#include #include diff --git a/trunk/include/asm-mips/cevt-r4k.h b/trunk/arch/mips/include/asm/cevt-r4k.h similarity index 100% rename from trunk/include/asm-mips/cevt-r4k.h rename to trunk/arch/mips/include/asm/cevt-r4k.h diff --git a/trunk/arch/mips/include/asm/mach-bcm47xx/gpio.h b/trunk/arch/mips/include/asm/mach-bcm47xx/gpio.h index cfc8f4d618ce..d8ff4cd89ab5 100644 --- a/trunk/arch/mips/include/asm/mach-bcm47xx/gpio.h +++ b/trunk/arch/mips/include/asm/mach-bcm47xx/gpio.h @@ -9,47 +9,46 @@ #ifndef __BCM47XX_GPIO_H #define __BCM47XX_GPIO_H +#include +#include + #define BCM47XX_EXTIF_GPIO_LINES 5 #define BCM47XX_CHIPCO_GPIO_LINES 16 -extern int bcm47xx_gpio_to_irq(unsigned gpio); -extern int bcm47xx_gpio_get_value(unsigned gpio); -extern void bcm47xx_gpio_set_value(unsigned gpio, int value); -extern int bcm47xx_gpio_direction_input(unsigned gpio); -extern int bcm47xx_gpio_direction_output(unsigned gpio, int value); - -static inline int gpio_request(unsigned gpio, const char *label) -{ - return 0; -} +extern int gpio_request(unsigned gpio, const char *label); +extern void gpio_free(unsigned gpio); +extern int gpio_to_irq(unsigned gpio); -static inline void gpio_free(unsigned gpio) +static inline int gpio_get_value(unsigned gpio) { + return ssb_gpio_in(&ssb_bcm47xx, 1 << gpio); } -static inline int gpio_to_irq(unsigned gpio) +static inline void gpio_set_value(unsigned gpio, int value) { - return bcm47xx_gpio_to_irq(gpio); + ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0); } -static inline int gpio_get_value(unsigned gpio) +static inline int gpio_direction_input(unsigned gpio) { - return bcm47xx_gpio_get_value(gpio); + return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); } -static inline void gpio_set_value(unsigned gpio, int value) +static inline int gpio_direction_output(unsigned gpio, int value) { - bcm47xx_gpio_set_value(gpio, value); + return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); } -static inline int gpio_direction_input(unsigned gpio) +static int gpio_intmask(unsigned gpio, int value) { - return bcm47xx_gpio_direction_input(gpio); + return ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); } -static inline int gpio_direction_output(unsigned gpio, int value) +static int gpio_polarity(unsigned gpio, int value) { - return bcm47xx_gpio_direction_output(gpio, value); + return ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); } diff --git a/trunk/arch/mips/include/asm/mach-bcm47xx/war.h b/trunk/arch/mips/include/asm/mach-bcm47xx/war.h index 4a2b7986b582..87cd4651dda3 100644 --- a/trunk/arch/mips/include/asm/mach-bcm47xx/war.h +++ b/trunk/arch/mips/include/asm/mach-bcm47xx/war.h @@ -5,8 +5,8 @@ * * Copyright (C) 2002, 2004, 2007 by Ralf Baechle */ -#ifndef __ASM_MIPS_MACH_BCM947XX_WAR_H -#define __ASM_MIPS_MACH_BCM947XX_WAR_H +#ifndef __ASM_MIPS_MACH_BCM47XX_WAR_H +#define __ASM_MIPS_MACH_BCM47XX_WAR_H #define R4600_V1_INDEX_ICACHEOP_WAR 0 #define R4600_V1_HIT_CACHEOP_WAR 0 @@ -22,4 +22,4 @@ #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 -#endif /* __ASM_MIPS_MACH_BCM947XX_WAR_H */ +#endif /* __ASM_MIPS_MACH_BCM47XX_WAR_H */ diff --git a/trunk/arch/mips/include/asm/mach-ip22/ds1286.h b/trunk/arch/mips/include/asm/mach-ip22/ds1286.h deleted file mode 100644 index f19f1eafbc71..000000000000 --- a/trunk/arch/mips/include/asm/mach-ip22/ds1286.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1998, 2001, 03 by Ralf Baechle - * - * RTC routines for PC style attached Dallas chip. - */ -#ifndef __ASM_MACH_IP22_DS1286_H -#define __ASM_MACH_IP22_DS1286_H - -#include - -#define rtc_read(reg) (hpc3c0->rtcregs[(reg)] & 0xff) -#define rtc_write(data, reg) do { hpc3c0->rtcregs[(reg)] = (data); } while(0) - -#endif /* __ASM_MACH_IP22_DS1286_H */ diff --git a/trunk/arch/mips/include/asm/mach-ip28/ds1286.h b/trunk/arch/mips/include/asm/mach-ip28/ds1286.h deleted file mode 100644 index 471bb9a33e0f..000000000000 --- a/trunk/arch/mips/include/asm/mach-ip28/ds1286.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASM_MACH_IP28_DS1286_H -#define __ASM_MACH_IP28_DS1286_H -#include -#endif /* __ASM_MACH_IP28_DS1286_H */ diff --git a/trunk/arch/mips/include/asm/spinlock.h b/trunk/arch/mips/include/asm/spinlock.h index 5d98a3cb85b7..1a1f320c30d8 100644 --- a/trunk/arch/mips/include/asm/spinlock.h +++ b/trunk/arch/mips/include/asm/spinlock.h @@ -147,7 +147,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) " ori %[ticket], %[ticket], 0x2000 \n" " xori %[ticket], %[ticket], 0x2000 \n" " sc %[ticket], %[ticket_ptr] \n" - " beqzl %[ticket], 2f \n" + " beqzl %[ticket], 1b \n" : [ticket_ptr] "+m" (lock->lock), [ticket] "=&r" (tmp)); } else { diff --git a/trunk/arch/mips/kernel/linux32.c b/trunk/arch/mips/kernel/linux32.c index 2fefb14414b7..aa2c55e3b55f 100644 --- a/trunk/arch/mips/kernel/linux32.c +++ b/trunk/arch/mips/kernel/linux32.c @@ -63,41 +63,6 @@ #define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL)) #endif -/* - * Revalidate the inode. This is required for proper NFS attribute caching. - */ - -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - struct compat_stat tmp; - - if (!new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev)) - return -EOVERFLOW; - - memset(&tmp, 0, sizeof(tmp)); - tmp.st_dev = new_encode_dev(stat->dev); - tmp.st_ino = stat->ino; - if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) - return -EOVERFLOW; - tmp.st_mode = stat->mode; - tmp.st_nlink = stat->nlink; - SET_UID(tmp.st_uid, stat->uid); - SET_GID(tmp.st_gid, stat->gid); - tmp.st_rdev = new_encode_dev(stat->rdev); - tmp.st_size = stat->size; - tmp.st_atime = stat->atime.tv_sec; - tmp.st_mtime = stat->mtime.tv_sec; - tmp.st_ctime = stat->ctime.tv_sec; -#ifdef STAT_HAVE_NSEC - tmp.st_atime_nsec = stat->atime.tv_nsec; - tmp.st_mtime_nsec = stat->mtime.tv_nsec; - tmp.st_ctime_nsec = stat->ctime.tv_nsec; -#endif - tmp.st_blocks = stat->blocks; - tmp.st_blksize = stat->blksize; - return copy_to_user(statbuf, &tmp, sizeof(tmp)) ? -EFAULT : 0; -} - asmlinkage unsigned long sys32_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) @@ -168,72 +133,6 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy, return sys_ftruncate(fd, merge_64(a2, a3)); } -static inline long -get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, i, sizeof(*i)) || - (__get_user(o->tv_sec, &i->tv_sec) | - __get_user(o->tv_usec, &i->tv_usec))); -} - -static inline long -put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | - __put_user(i->tv_usec, &o->tv_usec))); -} - -extern struct timezone sys_tz; - -asmlinkage int -sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage int -sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high, unsigned int offset_low, loff_t __user * result, unsigned int origin) diff --git a/trunk/arch/mips/kernel/proc.c b/trunk/arch/mips/kernel/proc.c index 75bb1300dd7a..26760cad8b69 100644 --- a/trunk/arch/mips/kernel/proc.c +++ b/trunk/arch/mips/kernel/proc.c @@ -39,7 +39,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "processor\t\t: %ld\n", n); sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : ""); - seq_printf(m, fmt, __cpu_name[smp_processor_id()], + seq_printf(m, fmt, __cpu_name[n], (version >> 4) & 0x0f, version & 0x0f, (fp_vers >> 4) & 0x0f, fp_vers & 0x0f); seq_printf(m, "BogoMIPS\t\t: %lu.%02lu\n", diff --git a/trunk/arch/mips/kernel/scall64-n32.S b/trunk/arch/mips/kernel/scall64-n32.S index 324c5499dec2..e266b3aa6560 100644 --- a/trunk/arch/mips/kernel/scall64-n32.S +++ b/trunk/arch/mips/kernel/scall64-n32.S @@ -214,7 +214,7 @@ EXPORT(sysn32_call_table) PTR sys_fchown PTR sys_lchown PTR sys_umask - PTR sys32_gettimeofday + PTR compat_sys_gettimeofday PTR compat_sys_getrlimit /* 6095 */ PTR compat_sys_getrusage PTR compat_sys_sysinfo @@ -279,7 +279,7 @@ EXPORT(sysn32_call_table) PTR sys_chroot PTR sys_sync PTR sys_acct - PTR sys32_settimeofday + PTR compat_sys_settimeofday PTR compat_sys_mount /* 6160 */ PTR sys_umount PTR sys_swapon diff --git a/trunk/arch/mips/kernel/scall64-o32.S b/trunk/arch/mips/kernel/scall64-o32.S index 85fedac99a57..6c7ef8313ebd 100644 --- a/trunk/arch/mips/kernel/scall64-o32.S +++ b/trunk/arch/mips/kernel/scall64-o32.S @@ -283,8 +283,8 @@ sys_call_table: PTR compat_sys_setrlimit /* 4075 */ PTR compat_sys_getrlimit PTR compat_sys_getrusage - PTR sys32_gettimeofday - PTR sys32_settimeofday + PTR compat_sys_gettimeofday + PTR compat_sys_settimeofday PTR sys_getgroups /* 4080 */ PTR sys_setgroups PTR sys_ni_syscall /* old_select */ diff --git a/trunk/arch/mips/kernel/vmlinux.lds.S b/trunk/arch/mips/kernel/vmlinux.lds.S index afb119f35682..58738c8d754f 100644 --- a/trunk/arch/mips/kernel/vmlinux.lds.S +++ b/trunk/arch/mips/kernel/vmlinux.lds.S @@ -104,7 +104,7 @@ SECTIONS . = ALIGN(_PAGE_SIZE); __nosave_end = .; - . = ALIGN(32); + . = ALIGN(1 << CONFIG_MIPS_L1_CACHE_SHIFT); .data.cacheline_aligned : { *(.data.cacheline_aligned) } diff --git a/trunk/arch/mips/lasat/sysctl.c b/trunk/arch/mips/lasat/sysctl.c index 866881ec0cf8..8f88886feb12 100644 --- a/trunk/arch/mips/lasat/sysctl.c +++ b/trunk/arch/mips/lasat/sysctl.c @@ -38,14 +38,13 @@ #endif /* Strategy function to write EEPROM after changing string entry */ -int sysctl_lasatstring(ctl_table *table, int *name, int nlen, +int sysctl_lasatstring(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_string(table, name, - nlen, oldval, oldlenp, newval, newlen); + r = sysctl_string(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; @@ -113,13 +112,13 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp, #endif /* Sysctl for setting the IP addresses */ -int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, +int sysctl_lasat_intvec(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; @@ -131,7 +130,7 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, #ifdef CONFIG_DS1603 /* Same for RTC */ -int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, +int sysctl_lasat_rtc(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { @@ -140,7 +139,7 @@ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, rtctmp = read_persistent_clock(); if (rtctmp < 0) rtctmp = 0; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; if (newval && newlen) @@ -211,13 +210,13 @@ int proc_lasat_ip(ctl_table *table, int write, struct file *filp, } #endif -static int sysctl_lasat_prid(ctl_table *table, int *name, int nlen, +static int sysctl_lasat_prid(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; if (newval && newlen) { diff --git a/trunk/arch/mips/pci/fixup-emma2rh.c b/trunk/arch/mips/pci/fixup-emma2rh.c index a2705895561d..846eae9cdd05 100644 --- a/trunk/arch/mips/pci/fixup-emma2rh.c +++ b/trunk/arch/mips/pci/fixup-emma2rh.c @@ -29,7 +29,6 @@ #include #include -#include #include diff --git a/trunk/arch/mips/pci/ops-pnx8550.c b/trunk/arch/mips/pci/ops-pnx8550.c index 0e160d9f07c3..1e6213fa7bdb 100644 --- a/trunk/arch/mips/pci/ops-pnx8550.c +++ b/trunk/arch/mips/pci/ops-pnx8550.c @@ -29,8 +29,6 @@ #include #include -#include - static inline void clear_status(void) { diff --git a/trunk/arch/mips/pci/pci-emma2rh.c b/trunk/arch/mips/pci/pci-emma2rh.c index d99591a0cdfe..772e283daa63 100644 --- a/trunk/arch/mips/pci/pci-emma2rh.c +++ b/trunk/arch/mips/pci/pci-emma2rh.c @@ -29,7 +29,6 @@ #include #include -#include #include diff --git a/trunk/arch/mips/pci/pci.c b/trunk/arch/mips/pci/pci.c index c7fe6ec621e6..a377e9d2d029 100644 --- a/trunk/arch/mips/pci/pci.c +++ b/trunk/arch/mips/pci/pci.c @@ -34,6 +34,8 @@ static struct pci_controller *hose_head, **hose_tail = &hose_head; unsigned long PCIBIOS_MIN_IO = 0x0000; unsigned long PCIBIOS_MIN_MEM = 0; +static int pci_initialized; + /* * We need to avoid collisions with `mirrored' VGA ports * and other strange ISA hardware, so we always want the @@ -74,6 +76,42 @@ pcibios_align_resource(void *data, struct resource *res, res->start = start; } +static void __devinit pcibios_scanbus(struct pci_controller *hose) +{ + static int next_busno; + static int need_domain_info; + struct pci_bus *bus; + + if (!hose->iommu) + PCI_DMA_BUS_IS_PHYS = 1; + + if (hose->get_busno && pci_probe_only) + next_busno = (*hose->get_busno)(); + + bus = pci_scan_bus(next_busno, hose->pci_ops, hose); + hose->bus = bus; + + need_domain_info = need_domain_info || hose->index; + hose->need_domain_info = need_domain_info; + if (bus) { + next_busno = bus->subordinate + 1; + /* Don't allow 8-bit bus number overflow inside the hose - + reserve some space for bridges. */ + if (next_busno > 224) { + next_busno = 0; + need_domain_info = 1; + } + + if (!pci_probe_only) { + pci_bus_size_bridges(bus); + pci_bus_assign_resources(bus); + pci_enable_bridges(bus); + } + } +} + +static DEFINE_MUTEX(pci_scan_mutex); + void __devinit register_pci_controller(struct pci_controller *hose) { if (request_resource(&iomem_resource, hose->mem_resource) < 0) @@ -93,6 +131,17 @@ void __devinit register_pci_controller(struct pci_controller *hose) printk(KERN_WARNING "registering PCI controller with io_map_base unset\n"); } + + /* + * Scan the bus if it is register after the PCI subsystem + * initialization. + */ + if (pci_initialized) { + mutex_lock(&pci_scan_mutex); + pcibios_scanbus(hose); + mutex_unlock(&pci_scan_mutex); + } + return; out: @@ -125,38 +174,15 @@ static u8 __init common_swizzle(struct pci_dev *dev, u8 *pinp) static int __init pcibios_init(void) { struct pci_controller *hose; - struct pci_bus *bus; - int next_busno; - int need_domain_info = 0; /* Scan all of the recorded PCI controllers. */ - for (next_busno = 0, hose = hose_head; hose; hose = hose->next) { - - if (!hose->iommu) - PCI_DMA_BUS_IS_PHYS = 1; - - if (hose->get_busno && pci_probe_only) - next_busno = (*hose->get_busno)(); - - bus = pci_scan_bus(next_busno, hose->pci_ops, hose); - hose->bus = bus; - need_domain_info = need_domain_info || hose->index; - hose->need_domain_info = need_domain_info; - if (bus) { - next_busno = bus->subordinate + 1; - /* Don't allow 8-bit bus number overflow inside the hose - - reserve some space for bridges. */ - if (next_busno > 224) { - next_busno = 0; - need_domain_info = 1; - } - } - } + for (hose = hose_head; hose; hose = hose->next) + pcibios_scanbus(hose); - if (!pci_probe_only) - pci_assign_unassigned_resources(); pci_fixup_irqs(common_swizzle, pcibios_map_irq); + pci_initialized = 1; + return 0; } diff --git a/trunk/arch/mips/rb532/time.c b/trunk/arch/mips/rb532/time.c index 8e7a46855b50..1377d599f0e3 100644 --- a/trunk/arch/mips/rb532/time.c +++ b/trunk/arch/mips/rb532/time.c @@ -28,7 +28,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/mips/sgi-ip22/ip22-platform.c b/trunk/arch/mips/sgi-ip22/ip22-platform.c index 52486c4d2b01..deddbf0ebe5c 100644 --- a/trunk/arch/mips/sgi-ip22/ip22-platform.c +++ b/trunk/arch/mips/sgi-ip22/ip22-platform.c @@ -192,3 +192,18 @@ static int __init sgi_button_devinit(void) } device_initcall(sgi_button_devinit); + +static int __init sgi_ds1286_devinit(void) +{ + struct resource res; + + memset(&res, 0, sizeof(res)); + res.start = HPC3_CHIP0_BASE + offsetof(struct hpc3_regs, rtcregs); + res.end = res.start + sizeof(hpc3c0->rtcregs) - 1; + res.flags = IORESOURCE_MEM; + + return IS_ERR(platform_device_register_simple("rtc-ds1286", -1, + &res, 1)); +} + +device_initcall(sgi_ds1286_devinit); diff --git a/trunk/arch/mips/sgi-ip22/ip22-setup.c b/trunk/arch/mips/sgi-ip22/ip22-setup.c index 896a1ef84829..b9a931358e23 100644 --- a/trunk/arch/mips/sgi-ip22/ip22-setup.c +++ b/trunk/arch/mips/sgi-ip22/ip22-setup.c @@ -4,7 +4,6 @@ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) * Copyright (C) 1997, 1998 Ralf Baechle (ralf@gnu.org) */ -#include #include #include #include diff --git a/trunk/arch/mips/sgi-ip22/ip22-time.c b/trunk/arch/mips/sgi-ip22/ip22-time.c index 10e505491655..3dcb27ec0c53 100644 --- a/trunk/arch/mips/sgi-ip22/ip22-time.c +++ b/trunk/arch/mips/sgi-ip22/ip22-time.c @@ -10,7 +10,6 @@ * Copyright (C) 2003, 06 Ralf Baechle (ralf@linux-mips.org) */ #include -#include #include #include #include @@ -29,69 +28,6 @@ #include #include -/* - * Note that mktime uses month from 1 to 12 while rtc_time_to_tm - * uses 0 to 11. - */ -unsigned long read_persistent_clock(void) -{ - unsigned int yrs, mon, day, hrs, min, sec; - unsigned int save_control; - unsigned long flags; - - spin_lock_irqsave(&rtc_lock, flags); - save_control = hpc3c0->rtcregs[RTC_CMD] & 0xff; - hpc3c0->rtcregs[RTC_CMD] = save_control | RTC_TE; - - sec = BCD2BIN(hpc3c0->rtcregs[RTC_SECONDS] & 0xff); - min = BCD2BIN(hpc3c0->rtcregs[RTC_MINUTES] & 0xff); - hrs = BCD2BIN(hpc3c0->rtcregs[RTC_HOURS] & 0x3f); - day = BCD2BIN(hpc3c0->rtcregs[RTC_DATE] & 0xff); - mon = BCD2BIN(hpc3c0->rtcregs[RTC_MONTH] & 0x1f); - yrs = BCD2BIN(hpc3c0->rtcregs[RTC_YEAR] & 0xff); - - hpc3c0->rtcregs[RTC_CMD] = save_control; - spin_unlock_irqrestore(&rtc_lock, flags); - - if (yrs < 45) - yrs += 30; - if ((yrs += 40) < 70) - yrs += 100; - - return mktime(yrs + 1900, mon, day, hrs, min, sec); -} - -int rtc_mips_set_time(unsigned long tim) -{ - struct rtc_time tm; - unsigned int save_control; - unsigned long flags; - - rtc_time_to_tm(tim, &tm); - - tm.tm_mon += 1; /* tm_mon starts at zero */ - tm.tm_year -= 40; - if (tm.tm_year >= 100) - tm.tm_year -= 100; - - spin_lock_irqsave(&rtc_lock, flags); - save_control = hpc3c0->rtcregs[RTC_CMD] & 0xff; - hpc3c0->rtcregs[RTC_CMD] = save_control | RTC_TE; - - hpc3c0->rtcregs[RTC_YEAR] = BIN2BCD(tm.tm_year); - hpc3c0->rtcregs[RTC_MONTH] = BIN2BCD(tm.tm_mon); - hpc3c0->rtcregs[RTC_DATE] = BIN2BCD(tm.tm_mday); - hpc3c0->rtcregs[RTC_HOURS] = BIN2BCD(tm.tm_hour); - hpc3c0->rtcregs[RTC_MINUTES] = BIN2BCD(tm.tm_min); - hpc3c0->rtcregs[RTC_SECONDS] = BIN2BCD(tm.tm_sec); - hpc3c0->rtcregs[RTC_HUNDREDTH_SECOND] = 0; - - hpc3c0->rtcregs[RTC_CMD] = save_control; - spin_unlock_irqrestore(&rtc_lock, flags); - - return 0; -} - static unsigned long dosample(void) { u32 ct0, ct1; diff --git a/trunk/arch/mips/sgi-ip27/ip27-timer.c b/trunk/arch/mips/sgi-ip27/ip27-timer.c index 8b4e854af925..1327c2746fb7 100644 --- a/trunk/arch/mips/sgi-ip27/ip27-timer.c +++ b/trunk/arch/mips/sgi-ip27/ip27-timer.c @@ -13,12 +13,12 @@ #include #include #include +#include #include #include #include #include -#include #include #include #include @@ -28,51 +28,6 @@ #define TICK_SIZE (tick_nsec / 1000) -#if 0 -static int set_rtc_mmss(unsigned long nowtime) -{ - int retval = 0; - int real_seconds, real_minutes, cmos_minutes; - struct m48t35_rtc *rtc; - nasid_t nid; - - nid = get_nasid(); - rtc = (struct m48t35_rtc *)(KL_CONFIG_CH_CONS_INFO(nid)->memory_base + - IOC3_BYTEBUS_DEV0); - - rtc->control |= M48T35_RTC_READ; - cmos_minutes = BCD2BIN(rtc->min); - rtc->control &= ~M48T35_RTC_READ; - - /* - * Since we're only adjusting minutes and seconds, don't interfere with - * hour overflow. This avoids messing with unknown time zones but - * requires your RTC not to be off by more than 15 minutes - */ - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1) - real_minutes += 30; /* correct for half hour time zone */ - real_minutes %= 60; - - if (abs(real_minutes - cmos_minutes) < 30) { - real_seconds = BIN2BCD(real_seconds); - real_minutes = BIN2BCD(real_minutes); - rtc->control |= M48T35_RTC_SET; - rtc->sec = real_seconds; - rtc->min = real_minutes; - rtc->control &= ~M48T35_RTC_SET; - } else { - printk(KERN_WARNING - "set_rtc_mmss: can't update from %d to %d\n", - cmos_minutes, real_minutes); - retval = -1; - } - - return retval; -} -#endif - /* Includes for ioc3_init(). */ #include #include @@ -80,37 +35,6 @@ static int set_rtc_mmss(unsigned long nowtime) #include #include -unsigned long read_persistent_clock(void) -{ - unsigned int year, month, date, hour, min, sec; - struct m48t35_rtc *rtc; - nasid_t nid; - - nid = get_nasid(); - rtc = (struct m48t35_rtc *)(KL_CONFIG_CH_CONS_INFO(nid)->memory_base + - IOC3_BYTEBUS_DEV0); - - rtc->control |= M48T35_RTC_READ; - sec = rtc->sec; - min = rtc->min; - hour = rtc->hour; - date = rtc->date; - month = rtc->month; - year = rtc->year; - rtc->control &= ~M48T35_RTC_READ; - - sec = BCD2BIN(sec); - min = BCD2BIN(min); - hour = BCD2BIN(hour); - date = BCD2BIN(date); - month = BCD2BIN(month); - year = BCD2BIN(year); - - year += 1970; - - return mktime(year, month, date, hour, min, sec); -} - static void enable_rt_irq(unsigned int irq) { } @@ -286,6 +210,7 @@ void __cpuinit cpu_time_init(void) void __cpuinit hub_rtc_init(cnodeid_t cnode) { + /* * We only need to initialize the current node. * If this is not the current node then it is a cpuless @@ -301,3 +226,23 @@ void __cpuinit hub_rtc_init(cnodeid_t cnode) LOCAL_HUB_S(PI_RT_PEND_B, 0); } } + +static int __init sgi_ip27_rtc_devinit(void) +{ + struct resource res; + + memset(&res, 0, sizeof(res)); + res.start = XPHYSADDR(KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base + + IOC3_BYTEBUS_DEV0); + res.end = res.start + 32767; + res.flags = IORESOURCE_MEM; + + return IS_ERR(platform_device_register_simple("rtc-m48t35", -1, + &res, 1)); +} + +/* + * kludge make this a device_initcall after ioc3 resource conflicts + * are resolved + */ +late_initcall(sgi_ip27_rtc_devinit); diff --git a/trunk/arch/mips/sgi-ip32/ip32-platform.c b/trunk/arch/mips/sgi-ip32/ip32-platform.c index 3d63721e0e80..511e9ff2acfd 100644 --- a/trunk/arch/mips/sgi-ip32/ip32-platform.c +++ b/trunk/arch/mips/sgi-ip32/ip32-platform.c @@ -90,6 +90,22 @@ static __init int sgio2btns_devinit(void) device_initcall(sgio2btns_devinit); +static struct resource sgio2_cmos_rsrc[] = { + { + .start = 0x70, + .end = 0x71, + .flags = IORESOURCE_IO + } +}; + +static __init int sgio2_cmos_devinit(void) +{ + return IS_ERR(platform_device_register_simple("rtc_cmos", -1, + sgio2_cmos_rsrc, 1)); +} + +device_initcall(sgio2_cmos_devinit); + MODULE_AUTHOR("Ralf Baechle "); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("8250 UART probe driver for SGI IP32 aka O2"); diff --git a/trunk/arch/mips/sgi-ip32/ip32-setup.c b/trunk/arch/mips/sgi-ip32/ip32-setup.c index 1024bf40bd9e..c5a5d4a31b4b 100644 --- a/trunk/arch/mips/sgi-ip32/ip32-setup.c +++ b/trunk/arch/mips/sgi-ip32/ip32-setup.c @@ -62,11 +62,6 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str) } #endif -unsigned long read_persistent_clock(void) -{ - return mc146818_get_cmos_time(); -} - /* An arbitrary time; this can be decreased if reliability looks good */ #define WAIT_MS 10 diff --git a/trunk/arch/parisc/kernel/sys_parisc32.c b/trunk/arch/parisc/kernel/sys_parisc32.c index 71efd6a28e2a..0838155b7a88 100644 --- a/trunk/arch/parisc/kernel/sys_parisc32.c +++ b/trunk/arch/parisc/kernel/sys_parisc32.c @@ -179,111 +179,6 @@ asmlinkage long sys32_sched_rr_get_interval(pid_t pid, return ret; } -static int -put_compat_timeval(struct compat_timeval __user *u, struct timeval *t) -{ - struct compat_timeval t32; - t32.tv_sec = t->tv_sec; - t32.tv_usec = t->tv_usec; - return copy_to_user(u, &t32, sizeof t32); -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage int -sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - extern void do_gettimeofday(struct timeval *tv); - - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_compat_timeval(tv, &ktv)) - return -EFAULT; - } - if (tz) { - extern struct timezone sys_tz; - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -asmlinkage -int sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - int err; - - if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) || - !new_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = put_user(new_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(ino, &statbuf->st_ino); - err |= put_user(stat->mode, &statbuf->st_mode); - err |= put_user(stat->nlink, &statbuf->st_nlink); - err |= put_user(0, &statbuf->st_reserved1); - err |= put_user(0, &statbuf->st_reserved2); - err |= put_user(new_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= put_user(stat->size, &statbuf->st_size); - err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= put_user(stat->blksize, &statbuf->st_blksize); - err |= put_user(stat->blocks, &statbuf->st_blocks); - err |= put_user(0, &statbuf->__unused1); - err |= put_user(0, &statbuf->__unused2); - err |= put_user(0, &statbuf->__unused3); - err |= put_user(0, &statbuf->__unused4); - err |= put_user(0, &statbuf->__unused5); - err |= put_user(0, &statbuf->st_fstype); /* not avail */ - err |= put_user(0, &statbuf->st_realdev); /* not avail */ - err |= put_user(0, &statbuf->st_basemode); /* not avail */ - err |= put_user(0, &statbuf->st_spareshort); - err |= put_user(stat->uid, &statbuf->st_uid); - err |= put_user(stat->gid, &statbuf->st_gid); - err |= put_user(0, &statbuf->st_spare4[0]); - err |= put_user(0, &statbuf->st_spare4[1]); - err |= put_user(0, &statbuf->st_spare4[2]); - - return err; -} - /*** copied from mips64 ***/ /* * Ooo, nasty. We need here to frob 32-bit unsigned longs to diff --git a/trunk/arch/parisc/kernel/syscall_table.S b/trunk/arch/parisc/kernel/syscall_table.S index 6b5ac38f5a99..c7e59f548817 100644 --- a/trunk/arch/parisc/kernel/syscall_table.S +++ b/trunk/arch/parisc/kernel/syscall_table.S @@ -149,8 +149,8 @@ ENTRY_COMP(getrlimit) ENTRY_COMP(getrusage) /* struct timeval and timezone are maybe?? consistent wide and narrow */ - ENTRY_DIFF(gettimeofday) - ENTRY_DIFF(settimeofday) + ENTRY_COMP(gettimeofday) + ENTRY_COMP(settimeofday) ENTRY_SAME(getgroups) /* 80 */ ENTRY_SAME(setgroups) /* struct socketaddr... */ diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig index 587da5e0990f..c171f5bcf258 100644 --- a/trunk/arch/powerpc/Kconfig +++ b/trunk/arch/powerpc/Kconfig @@ -415,8 +415,11 @@ config PPC_64K_PAGES config FORCE_MAX_ZONEORDER int "Maximum zone order" + range 9 64 if PPC_64K_PAGES default "9" if PPC_64K_PAGES + range 13 64 if PPC64 && !PPC_64K_PAGES default "13" if PPC64 && !PPC_64K_PAGES + range 11 64 default "11" help The kernel memory allocator divides physically contiguous memory @@ -806,6 +809,19 @@ config PIN_TLB endmenu if PPC64 +config RELOCATABLE + bool "Build a relocatable kernel" + help + This builds a kernel image that is capable of running anywhere + in the RMA (real memory area) at any 16k-aligned base address. + The kernel is linked as a position-independent executable (PIE) + and contains dynamic relocations which are processed early + in the bootup process. + + One use is for the kexec on panic case where the recovery kernel + must live at a different physical address than the primary + kernel. + config PAGE_OFFSET hex default "0xc000000000000000" diff --git a/trunk/arch/powerpc/Kconfig.debug b/trunk/arch/powerpc/Kconfig.debug index 4ebc52a19f0a..15eb27861fc7 100644 --- a/trunk/arch/powerpc/Kconfig.debug +++ b/trunk/arch/powerpc/Kconfig.debug @@ -51,6 +51,11 @@ config FTR_FIXUP_SELFTEST depends on DEBUG_KERNEL default n +config MSI_BITMAP_SELFTEST + bool "Run self-tests of the MSI bitmap code." + depends on DEBUG_KERNEL + default n + config XMON bool "Include xmon kernel debugger" depends on DEBUG_KERNEL diff --git a/trunk/arch/powerpc/Makefile b/trunk/arch/powerpc/Makefile index c6be19e9ceae..24dd1a37f8fb 100644 --- a/trunk/arch/powerpc/Makefile +++ b/trunk/arch/powerpc/Makefile @@ -63,7 +63,9 @@ override CC += -m$(CONFIG_WORD_SIZE) override AR := GNUTARGET=elf$(CONFIG_WORD_SIZE)-powerpc $(AR) endif -LDFLAGS_vmlinux := -Bstatic +LDFLAGS_vmlinux-yy := -Bstatic +LDFLAGS_vmlinux-$(CONFIG_PPC64)$(CONFIG_RELOCATABLE) := -pie +LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-yy) CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=none -mcall-aixdesc CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple @@ -102,7 +104,10 @@ endif KBUILD_CFLAGS += $(call cc-option,-mno-altivec) # No SPE instruction when building kernel +# (We use all available options to help semi-broken compilers) KBUILD_CFLAGS += $(call cc-option,-mno-spe) +KBUILD_CFLAGS += $(call cc-option,-mspe=no) +KBUILD_CFLAGS += $(call cc-option,-mabi=no-spe) # Enable unit-at-a-time mode when possible. It shrinks the # kernel considerably. diff --git a/trunk/arch/powerpc/boot/Makefile b/trunk/arch/powerpc/boot/Makefile index 65d1a8454d2c..aac1406ccba5 100644 --- a/trunk/arch/powerpc/boot/Makefile +++ b/trunk/arch/powerpc/boot/Makefile @@ -310,8 +310,11 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb $(obj)/vmlinux.strip: vmlinux $(STRIP) -s -R .comment $< -o $@ +# The iseries hypervisor won't take an ET_DYN executable, so this +# changes the type (byte 17) in the file to ET_EXEC (2). $(obj)/zImage.iseries: vmlinux $(STRIP) -s -R .comment $< -o $@ + printf "\x02" | dd of=$@ conv=notrunc bs=1 seek=17 $(obj)/uImage: vmlinux $(wrapperbits) $(call if_changed,wrap,uboot) diff --git a/trunk/arch/powerpc/boot/addnote.c b/trunk/arch/powerpc/boot/addnote.c index b1e5611b2ab1..dcc9ab2ca823 100644 --- a/trunk/arch/powerpc/boot/addnote.c +++ b/trunk/arch/powerpc/boot/addnote.c @@ -11,7 +11,12 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Usage: addnote zImage + * Usage: addnote zImage [note.elf] + * + * If note.elf is supplied, it is the name of an ELF file that contains + * an RPA note to use instead of the built-in one. Alternatively, the + * note.elf file may be empty, in which case the built-in RPA note is + * used (this is to simplify how this is invoked from the wrapper script). */ #include #include @@ -43,27 +48,29 @@ char rpaname[] = "IBM,RPA-Client-Config"; */ #define N_RPA_DESCR 8 unsigned int rpanote[N_RPA_DESCR] = { - 0, /* lparaffinity */ - 64, /* min_rmo_size */ + 1, /* lparaffinity */ + 128, /* min_rmo_size */ 0, /* min_rmo_percent */ - 40, /* max_pft_size */ + 46, /* max_pft_size */ 1, /* splpar */ -1, /* min_load */ - 0, /* new_mem_def */ - 1, /* ignore_my_client_config */ + 1, /* new_mem_def */ + 0, /* ignore_my_client_config */ }; #define ROUNDUP(len) (((len) + 3) & ~3) unsigned char buf[512]; +unsigned char notebuf[512]; -#define GET_16BE(off) ((buf[off] << 8) + (buf[(off)+1])) -#define GET_32BE(off) ((GET_16BE(off) << 16) + GET_16BE((off)+2)) +#define GET_16BE(b, off) (((b)[off] << 8) + ((b)[(off)+1])) +#define GET_32BE(b, off) ((GET_16BE((b), (off)) << 16) + \ + GET_16BE((b), (off)+2)) -#define PUT_16BE(off, v) (buf[off] = ((v) >> 8) & 0xff, \ - buf[(off) + 1] = (v) & 0xff) -#define PUT_32BE(off, v) (PUT_16BE((off), (v) >> 16), \ - PUT_16BE((off) + 2, (v))) +#define PUT_16BE(b, off, v) ((b)[off] = ((v) >> 8) & 0xff, \ + (b)[(off) + 1] = (v) & 0xff) +#define PUT_32BE(b, off, v) (PUT_16BE((b), (off), (v) >> 16), \ + PUT_16BE((b), (off) + 2, (v))) /* Structure of an ELF file */ #define E_IDENT 0 /* ELF header */ @@ -88,15 +95,71 @@ unsigned char buf[512]; unsigned char elf_magic[4] = { 0x7f, 'E', 'L', 'F' }; +unsigned char *read_rpanote(const char *fname, int *nnp) +{ + int notefd, nr, i; + int ph, ps, np; + int note, notesize; + + notefd = open(fname, O_RDONLY); + if (notefd < 0) { + perror(fname); + exit(1); + } + nr = read(notefd, notebuf, sizeof(notebuf)); + if (nr < 0) { + perror("read note"); + exit(1); + } + if (nr == 0) /* empty file */ + return NULL; + if (nr < E_HSIZE || + memcmp(¬ebuf[E_IDENT+EI_MAGIC], elf_magic, 4) != 0 || + notebuf[E_IDENT+EI_CLASS] != ELFCLASS32 || + notebuf[E_IDENT+EI_DATA] != ELFDATA2MSB) + goto notelf; + close(notefd); + + /* now look for the RPA-note */ + ph = GET_32BE(notebuf, E_PHOFF); + ps = GET_16BE(notebuf, E_PHENTSIZE); + np = GET_16BE(notebuf, E_PHNUM); + if (ph < E_HSIZE || ps < PH_HSIZE || np < 1) + goto notelf; + + for (i = 0; i < np; ++i, ph += ps) { + if (GET_32BE(notebuf, ph + PH_TYPE) != PT_NOTE) + continue; + note = GET_32BE(notebuf, ph + PH_OFFSET); + notesize = GET_32BE(notebuf, ph + PH_FILESZ); + if (notesize < 34 || note + notesize > nr) + continue; + if (GET_32BE(notebuf, note) != strlen(rpaname) + 1 || + GET_32BE(notebuf, note + 8) != 0x12759999 || + strcmp((char *)¬ebuf[note + 12], rpaname) != 0) + continue; + /* looks like an RPA note, return it */ + *nnp = notesize; + return ¬ebuf[note]; + } + /* no RPA note found */ + return NULL; + + notelf: + fprintf(stderr, "%s is not a big-endian 32-bit ELF image\n", fname); + exit(1); +} + int main(int ac, char **av) { int fd, n, i; int ph, ps, np; int nnote, nnote2, ns; + unsigned char *rpap; - if (ac != 2) { - fprintf(stderr, "Usage: %s elf-file\n", av[0]); + if (ac != 2 && ac != 3) { + fprintf(stderr, "Usage: %s elf-file [rpanote.elf]\n", av[0]); exit(1); } fd = open(av[1], O_RDWR); @@ -107,6 +170,7 @@ main(int ac, char **av) nnote = 12 + ROUNDUP(strlen(arch) + 1) + sizeof(descr); nnote2 = 12 + ROUNDUP(strlen(rpaname) + 1) + sizeof(rpanote); + rpap = NULL; n = read(fd, buf, sizeof(buf)); if (n < 0) { @@ -124,16 +188,19 @@ main(int ac, char **av) exit(1); } - ph = GET_32BE(E_PHOFF); - ps = GET_16BE(E_PHENTSIZE); - np = GET_16BE(E_PHNUM); + if (ac == 3) + rpap = read_rpanote(av[2], &nnote2); + + ph = GET_32BE(buf, E_PHOFF); + ps = GET_16BE(buf, E_PHENTSIZE); + np = GET_16BE(buf, E_PHNUM); if (ph < E_HSIZE || ps < PH_HSIZE || np < 1) goto notelf; if (ph + (np + 2) * ps + nnote + nnote2 > n) goto nospace; for (i = 0; i < np; ++i) { - if (GET_32BE(ph + PH_TYPE) == PT_NOTE) { + if (GET_32BE(buf, ph + PH_TYPE) == PT_NOTE) { fprintf(stderr, "%s already has a note entry\n", av[1]); exit(0); @@ -148,37 +215,42 @@ main(int ac, char **av) /* fill in the program header entry */ ns = ph + 2 * ps; - PUT_32BE(ph + PH_TYPE, PT_NOTE); - PUT_32BE(ph + PH_OFFSET, ns); - PUT_32BE(ph + PH_FILESZ, nnote); + PUT_32BE(buf, ph + PH_TYPE, PT_NOTE); + PUT_32BE(buf, ph + PH_OFFSET, ns); + PUT_32BE(buf, ph + PH_FILESZ, nnote); /* fill in the note area we point to */ /* XXX we should probably make this a proper section */ - PUT_32BE(ns, strlen(arch) + 1); - PUT_32BE(ns + 4, N_DESCR * 4); - PUT_32BE(ns + 8, 0x1275); + PUT_32BE(buf, ns, strlen(arch) + 1); + PUT_32BE(buf, ns + 4, N_DESCR * 4); + PUT_32BE(buf, ns + 8, 0x1275); strcpy((char *) &buf[ns + 12], arch); ns += 12 + strlen(arch) + 1; for (i = 0; i < N_DESCR; ++i, ns += 4) - PUT_32BE(ns, descr[i]); + PUT_32BE(buf, ns, descr[i]); /* fill in the second program header entry and the RPA note area */ ph += ps; - PUT_32BE(ph + PH_TYPE, PT_NOTE); - PUT_32BE(ph + PH_OFFSET, ns); - PUT_32BE(ph + PH_FILESZ, nnote2); + PUT_32BE(buf, ph + PH_TYPE, PT_NOTE); + PUT_32BE(buf, ph + PH_OFFSET, ns); + PUT_32BE(buf, ph + PH_FILESZ, nnote2); /* fill in the note area we point to */ - PUT_32BE(ns, strlen(rpaname) + 1); - PUT_32BE(ns + 4, sizeof(rpanote)); - PUT_32BE(ns + 8, 0x12759999); - strcpy((char *) &buf[ns + 12], rpaname); - ns += 12 + ROUNDUP(strlen(rpaname) + 1); - for (i = 0; i < N_RPA_DESCR; ++i, ns += 4) - PUT_32BE(ns, rpanote[i]); + if (rpap) { + /* RPA note supplied in file, just copy the whole thing over */ + memcpy(buf + ns, rpap, nnote2); + } else { + PUT_32BE(buf, ns, strlen(rpaname) + 1); + PUT_32BE(buf, ns + 4, sizeof(rpanote)); + PUT_32BE(buf, ns + 8, 0x12759999); + strcpy((char *) &buf[ns + 12], rpaname); + ns += 12 + ROUNDUP(strlen(rpaname) + 1); + for (i = 0; i < N_RPA_DESCR; ++i, ns += 4) + PUT_32BE(buf, ns, rpanote[i]); + } /* Update the number of program headers */ - PUT_16BE(E_PHNUM, np + 2); + PUT_16BE(buf, E_PHNUM, np + 2); /* write back */ lseek(fd, (long) 0, SEEK_SET); diff --git a/trunk/arch/powerpc/boot/dtc-src/Makefile.dtc b/trunk/arch/powerpc/boot/dtc-src/Makefile.dtc index d607fdb8df8d..6ddf9ecac669 100644 --- a/trunk/arch/powerpc/boot/dtc-src/Makefile.dtc +++ b/trunk/arch/powerpc/boot/dtc-src/Makefile.dtc @@ -5,21 +5,5 @@ # DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \ checks.c -DTC_EXTRA = dtc.h srcpos.h -DTC_LEXFILES = dtc-lexer.l -DTC_BISONFILES = dtc-parser.y - -DTC_LEX_SRCS = $(DTC_LEXFILES:%.l=%.lex.c) -DTC_BISON_SRCS = $(DTC_BISONFILES:%.y=%.tab.c) -DTC_BISON_INCLUDES = $(DTC_BISONFILES:%.y=%.tab.h) - -DTC_GEN_SRCS = $(DTC_LEX_SRCS) $(DTC_BISON_SRCS) -DTC_GEN_ALL = $(DTC_GEN_SRCS) $(DTC_BISON_INCLUDES) +DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o) - -DTC_CLEANFILES = $(DTC_GEN_ALL) - -# We assume the containing Makefile system can do auto-dependencies for most -# things, but we supply the dependencies on generated header files explicitly - -$(addprefix $(DTC_objdir)/,$(DTC_GEN_SRCS:%.c=%.o)): $(addprefix $(DTC_objdir)/,$(DTC_BISON_INCLUDES)) diff --git a/trunk/arch/powerpc/boot/dtc-src/checks.c b/trunk/arch/powerpc/boot/dtc-src/checks.c index 2ce961cd414d..95485796f253 100644 --- a/trunk/arch/powerpc/boot/dtc-src/checks.c +++ b/trunk/arch/powerpc/boot/dtc-src/checks.c @@ -242,6 +242,42 @@ static void check_duplicate_property_names(struct check *c, struct node *dt, } NODE_CHECK(duplicate_property_names, NULL, ERROR); +#define LOWERCASE "abcdefghijklmnopqrstuvwxyz" +#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +#define DIGITS "0123456789" +#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-" + +static void check_node_name_chars(struct check *c, struct node *dt, + struct node *node) +{ + int n = strspn(node->name, c->data); + + if (n < strlen(node->name)) + FAIL(c, "Bad character '%c' in node %s", + node->name[n], node->fullpath); +} +NODE_CHECK(node_name_chars, PROPNODECHARS "@", ERROR); + +static void check_node_name_format(struct check *c, struct node *dt, + struct node *node) +{ + if (strchr(get_unitname(node), '@')) + FAIL(c, "Node %s has multiple '@' characters in name", + node->fullpath); +} +NODE_CHECK(node_name_format, NULL, ERROR, &node_name_chars); + +static void check_property_name_chars(struct check *c, struct node *dt, + struct node *node, struct property *prop) +{ + int n = strspn(prop->name, c->data); + + if (n < strlen(prop->name)) + FAIL(c, "Bad character '%c' in property name \"%s\", node %s", + prop->name[n], prop->name, node->fullpath); +} +PROP_CHECK(property_name_chars, PROPNODECHARS, ERROR); + static void check_explicit_phandles(struct check *c, struct node *root, struct node *node) { @@ -280,16 +316,29 @@ NODE_CHECK(explicit_phandles, NULL, ERROR); static void check_name_properties(struct check *c, struct node *root, struct node *node) { - struct property *prop; + struct property **pp, *prop = NULL; + + for (pp = &node->proplist; *pp; pp = &((*pp)->next)) + if (streq((*pp)->name, "name")) { + prop = *pp; + break; + } - prop = get_property(node, "name"); if (!prop) return; /* No name property, that's fine */ if ((prop->val.len != node->basenamelen+1) - || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) + || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) { FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead" " of base node name)", node->fullpath, prop->val.val); + } else { + /* The name property is correct, and therefore redundant. + * Delete it */ + *pp = prop->next; + free(prop->name); + data_free(prop->val); + free(prop); + } } CHECK_IS_STRING(name_is_string, "name", ERROR); NODE_CHECK(name_properties, NULL, ERROR, &name_is_string); @@ -301,23 +350,23 @@ NODE_CHECK(name_properties, NULL, ERROR, &name_is_string); static void fixup_phandle_references(struct check *c, struct node *dt, struct node *node, struct property *prop) { - struct marker *m = prop->val.markers; - struct node *refnode; - cell_t phandle; - - for_each_marker_of_type(m, REF_PHANDLE) { - assert(m->offset + sizeof(cell_t) <= prop->val.len); - - refnode = get_node_by_ref(dt, m->ref); - if (! refnode) { - FAIL(c, "Reference to non-existent node or label \"%s\"\n", - m->ref); - continue; - } - - phandle = get_node_phandle(dt, refnode); - *((cell_t *)(prop->val.val + m->offset)) = cpu_to_be32(phandle); - } + struct marker *m = prop->val.markers; + struct node *refnode; + cell_t phandle; + + for_each_marker_of_type(m, REF_PHANDLE) { + assert(m->offset + sizeof(cell_t) <= prop->val.len); + + refnode = get_node_by_ref(dt, m->ref); + if (! refnode) { + FAIL(c, "Reference to non-existent node or label \"%s\"\n", + m->ref); + continue; + } + + phandle = get_node_phandle(dt, refnode); + *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle); + } } CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR, &duplicate_node_names, &explicit_phandles); @@ -498,6 +547,7 @@ TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN); static struct check *check_table[] = { &duplicate_node_names, &duplicate_property_names, + &node_name_chars, &node_name_format, &property_name_chars, &name_is_string, &name_properties, &explicit_phandles, &phandle_references, &path_references, @@ -511,10 +561,7 @@ static struct check *check_table[] = { &obsolete_chosen_interrupt_controller, }; -int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys); - -void process_checks(int force, struct boot_info *bi, - int checkflag, int outversion, int boot_cpuid_phys) +void process_checks(int force, struct boot_info *bi) { struct node *dt = bi->dt; int i; @@ -537,214 +584,4 @@ void process_checks(int force, struct boot_info *bi, "output forced\n"); } } - - if (checkflag) { - if (error) { - fprintf(stderr, "Warning: Skipping semantic checks due to structural errors\n"); - } else { - if (!check_semantics(bi->dt, outversion, - boot_cpuid_phys)) - fprintf(stderr, "Warning: Input tree has semantic errors\n"); - } - } -} - -/* - * Semantic check functions - */ - -#define ERRMSG(...) if (quiet < 2) fprintf(stderr, "ERROR: " __VA_ARGS__) -#define WARNMSG(...) if (quiet < 1) fprintf(stderr, "Warning: " __VA_ARGS__) - -#define DO_ERR(...) do {ERRMSG(__VA_ARGS__); ok = 0; } while (0) - -#define CHECK_HAVE(node, propname) \ - do { \ - if (! (prop = get_property((node), (propname)))) \ - DO_ERR("Missing \"%s\" property in %s\n", (propname), \ - (node)->fullpath); \ - } while (0); - -#define CHECK_HAVE_WARN(node, propname) \ - do { \ - if (! (prop = get_property((node), (propname)))) \ - WARNMSG("%s has no \"%s\" property\n", \ - (node)->fullpath, (propname)); \ - } while (0) - -#define CHECK_HAVE_STRING(node, propname) \ - do { \ - CHECK_HAVE((node), (propname)); \ - if (prop && !data_is_one_string(prop->val)) \ - DO_ERR("\"%s\" property in %s is not a string\n", \ - (propname), (node)->fullpath); \ - } while (0) - -#define CHECK_HAVE_STREQ(node, propname, value) \ - do { \ - CHECK_HAVE_STRING((node), (propname)); \ - if (prop && !streq(prop->val.val, (value))) \ - DO_ERR("%s has wrong %s, %s (should be %s\n", \ - (node)->fullpath, (propname), \ - prop->val.val, (value)); \ - } while (0) - -#define CHECK_HAVE_ONECELL(node, propname) \ - do { \ - CHECK_HAVE((node), (propname)); \ - if (prop && (prop->val.len != sizeof(cell_t))) \ - DO_ERR("\"%s\" property in %s has wrong size %d (should be 1 cell)\n", (propname), (node)->fullpath, prop->val.len); \ - } while (0) - -#define CHECK_HAVE_WARN_ONECELL(node, propname) \ - do { \ - CHECK_HAVE_WARN((node), (propname)); \ - if (prop && (prop->val.len != sizeof(cell_t))) \ - DO_ERR("\"%s\" property in %s has wrong size %d (should be 1 cell)\n", (propname), (node)->fullpath, prop->val.len); \ - } while (0) - -#define CHECK_HAVE_WARN_PHANDLE(xnode, propname, root) \ - do { \ - struct node *ref; \ - CHECK_HAVE_WARN_ONECELL((xnode), (propname)); \ - if (prop) {\ - cell_t phandle = propval_cell(prop); \ - if ((phandle == 0) || (phandle == -1)) { \ - DO_ERR("\"%s\" property in %s contains an invalid phandle %x\n", (propname), (xnode)->fullpath, phandle); \ - } else { \ - ref = get_node_by_phandle((root), propval_cell(prop)); \ - if (! ref) \ - DO_ERR("\"%s\" property in %s refers to non-existant phandle %x\n", (propname), (xnode)->fullpath, propval_cell(prop)); \ - } \ - } \ - } while (0) - -#define CHECK_HAVE_WARN_STRING(node, propname) \ - do { \ - CHECK_HAVE_WARN((node), (propname)); \ - if (prop && !data_is_one_string(prop->val)) \ - DO_ERR("\"%s\" property in %s is not a string\n", \ - (propname), (node)->fullpath); \ - } while (0) - -static int check_root(struct node *root) -{ - struct property *prop; - int ok = 1; - - CHECK_HAVE_STRING(root, "model"); - CHECK_HAVE_WARN(root, "compatible"); - - return ok; -} - -static int check_cpus(struct node *root, int outversion, int boot_cpuid_phys) -{ - struct node *cpus, *cpu; - struct property *prop; - struct node *bootcpu = NULL; - int ok = 1; - - cpus = get_subnode(root, "cpus"); - if (! cpus) { - ERRMSG("Missing /cpus node\n"); - return 0; - } - - if (cpus->addr_cells != 1) - DO_ERR("%s has bad #address-cells value %d (should be 1)\n", - cpus->fullpath, cpus->addr_cells); - if (cpus->size_cells != 0) - DO_ERR("%s has bad #size-cells value %d (should be 0)\n", - cpus->fullpath, cpus->size_cells); - - for_each_child(cpus, cpu) { - CHECK_HAVE_STREQ(cpu, "device_type", "cpu"); - - CHECK_HAVE_ONECELL(cpu, "reg"); - if (prop) { - cell_t unitnum; - char *eptr; - - unitnum = strtol(get_unitname(cpu), &eptr, 16); - if (*eptr) { - WARNMSG("%s has bad format unit name %s (should be CPU number\n", - cpu->fullpath, get_unitname(cpu)); - } else if (unitnum != propval_cell(prop)) { - WARNMSG("%s unit name \"%s\" does not match \"reg\" property <%x>\n", - cpu->fullpath, get_unitname(cpu), - propval_cell(prop)); - } - } - -/* CHECK_HAVE_ONECELL(cpu, "d-cache-line-size"); */ -/* CHECK_HAVE_ONECELL(cpu, "i-cache-line-size"); */ - CHECK_HAVE_ONECELL(cpu, "d-cache-size"); - CHECK_HAVE_ONECELL(cpu, "i-cache-size"); - - CHECK_HAVE_WARN_ONECELL(cpu, "clock-frequency"); - CHECK_HAVE_WARN_ONECELL(cpu, "timebase-frequency"); - - prop = get_property(cpu, "linux,boot-cpu"); - if (prop) { - if (prop->val.len) - WARNMSG("\"linux,boot-cpu\" property in %s is non-empty\n", - cpu->fullpath); - if (bootcpu) - DO_ERR("Multiple boot cpus (%s and %s)\n", - bootcpu->fullpath, cpu->fullpath); - else - bootcpu = cpu; - } - } - - if (outversion < 2) { - if (! bootcpu) - WARNMSG("No cpu has \"linux,boot-cpu\" property\n"); - } else { - if (bootcpu) - WARNMSG("\"linux,boot-cpu\" property is deprecated in blob version 2 or higher\n"); - if (boot_cpuid_phys == 0xfeedbeef) - WARNMSG("physical boot CPU not set. Use -b option to set\n"); - } - - return ok; -} - -static int check_memory(struct node *root) -{ - struct node *mem; - struct property *prop; - int nnodes = 0; - int ok = 1; - - for_each_child(root, mem) { - if (! strneq(mem->name, "memory", mem->basenamelen)) - continue; - - nnodes++; - - CHECK_HAVE_STREQ(mem, "device_type", "memory"); - CHECK_HAVE(mem, "reg"); - } - - if (nnodes == 0) { - ERRMSG("No memory nodes\n"); - return 0; - } - - return ok; -} - -int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys) -{ - int ok = 1; - - ok = ok && check_root(dt); - ok = ok && check_cpus(dt, outversion, boot_cpuid_phys); - ok = ok && check_memory(dt); - if (! ok) - return 0; - - return 1; } diff --git a/trunk/arch/powerpc/boot/dtc-src/data.c b/trunk/arch/powerpc/boot/dtc-src/data.c index a94718c731a9..dd2e3d39d4c1 100644 --- a/trunk/arch/powerpc/boot/dtc-src/data.c +++ b/trunk/arch/powerpc/boot/dtc-src/data.c @@ -32,8 +32,6 @@ void data_free(struct data d) m = nm; } - assert(!d.val || d.asize); - if (d.val) free(d.val); } @@ -43,9 +41,6 @@ struct data data_grow_for(struct data d, int xlen) struct data nd; int newsize; - /* we must start with an allocated datum */ - assert(!d.val || d.asize); - if (xlen == 0) return d; @@ -56,11 +51,8 @@ struct data data_grow_for(struct data d, int xlen) while ((d.len + xlen) > newsize) newsize *= 2; - nd.asize = newsize; nd.val = xrealloc(d.val, newsize); - assert(nd.asize >= (d.len + xlen)); - return nd; } @@ -83,16 +75,11 @@ static char get_oct_char(const char *s, int *i) long val; x[3] = '\0'; - x[0] = s[(*i)]; - if (x[0]) { - x[1] = s[(*i)+1]; - if (x[1]) - x[2] = s[(*i)+2]; - } + strncpy(x, s + *i, 3); val = strtol(x, &endx, 8); - if ((endx - x) == 0) - fprintf(stderr, "Empty \\nnn escape\n"); + + assert(endx > x); (*i) += endx - x; return val; @@ -105,13 +92,11 @@ static char get_hex_char(const char *s, int *i) long val; x[2] = '\0'; - x[0] = s[(*i)]; - if (x[0]) - x[1] = s[(*i)+1]; + strncpy(x, s + *i, 2); val = strtol(x, &endx, 16); - if ((endx - x) == 0) - fprintf(stderr, "Empty \\x escape\n"); + if (!(endx > x)) + die("\\x used with no following hex digits\n"); (*i) += endx - x; return val; @@ -182,14 +167,29 @@ struct data data_copy_escape_string(const char *s, int len) return d; } -struct data data_copy_file(FILE *f, size_t len) +struct data data_copy_file(FILE *f, size_t maxlen) { - struct data d; + struct data d = empty_data; - d = data_grow_for(empty_data, len); + while (!feof(f) && (d.len < maxlen)) { + size_t chunksize, ret; - d.len = len; - fread(d.val, len, 1, f); + if (maxlen == -1) + chunksize = 4096; + else + chunksize = maxlen - d.len; + + d = data_grow_for(d, chunksize); + ret = fread(d.val + d.len, 1, chunksize, f); + + if (ferror(f)) + die("Error reading file into data: %s", strerror(errno)); + + if (d.len + ret < d.len) + die("Overflow reading file into data\n"); + + d.len += ret; + } return d; } @@ -247,7 +247,7 @@ struct data data_merge(struct data d1, struct data d2) struct data data_append_cell(struct data d, cell_t word) { - cell_t beword = cpu_to_be32(word); + cell_t beword = cpu_to_fdt32(word); return data_append_data(d, &beword, sizeof(beword)); } @@ -256,15 +256,15 @@ struct data data_append_re(struct data d, const struct fdt_reserve_entry *re) { struct fdt_reserve_entry bere; - bere.address = cpu_to_be64(re->address); - bere.size = cpu_to_be64(re->size); + bere.address = cpu_to_fdt64(re->address); + bere.size = cpu_to_fdt64(re->size); return data_append_data(d, &bere, sizeof(bere)); } -struct data data_append_addr(struct data d, u64 addr) +struct data data_append_addr(struct data d, uint64_t addr) { - u64 beaddr = cpu_to_be64(addr); + uint64_t beaddr = cpu_to_fdt64(addr); return data_append_data(d, &beaddr, sizeof(beaddr)); } diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.l b/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.l index c811b221b31e..44dbfd3f0976 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.l +++ b/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.l @@ -28,6 +28,10 @@ PROPNODECHAR [a-zA-Z0-9,._+*#?@-] PATHCHAR ({PROPNODECHAR}|[/]) LABEL [a-zA-Z_][a-zA-Z0-9_]* +STRING \"([^\\"]|\\.)*\" +WS [[:space:]] +COMMENT "/*"([^*]|\*+[^*/])*\*+"/" +LINECOMMENT "//".*\n %{ #include "dtc.h" @@ -52,29 +56,26 @@ static int dts_version; /* = 0 */ DPRINT("\n"); \ BEGIN(V1); \ } + +static void push_input_file(const char *filename); +static int pop_input_file(void); %} %% -<*>"/include/" BEGIN(INCLUDE); - -\"[^"\n]*\" { - yytext[strlen(yytext) - 1] = 0; - if (!push_input_file(yytext + 1)) { - /* Some unrecoverable error.*/ - exit(1); - } - BEGIN_DEFAULT(); +<*>"/include/"{WS}*{STRING} { + char *name = strchr(yytext, '\"') + 1; + yytext[yyleng-1] = '\0'; + push_input_file(name); } - <*><> { if (!pop_input_file()) { yyterminate(); } } -<*>\"([^\\"]|\\.)*\" { - yylloc.filenum = srcpos_filenum; +<*>{STRING} { + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("String: %s\n", yytext); yylval.data = data_copy_escape_string(yytext+1, @@ -84,7 +85,7 @@ static int dts_version; /* = 0 */ } <*>"/dts-v1/" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /dts-v1/\n"); dts_version = 1; @@ -93,7 +94,7 @@ static int dts_version; /* = 0 */ } <*>"/memreserve/" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /memreserve/\n"); BEGIN_DEFAULT(); @@ -101,7 +102,7 @@ static int dts_version; /* = 0 */ } <*>{LABEL}: { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Label: %s\n", yytext); yylval.labelref = strdup(yytext); @@ -110,7 +111,7 @@ static int dts_version; /* = 0 */ } [bodh]# { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; if (*yytext == 'b') yylval.cbase = 2; @@ -125,7 +126,7 @@ static int dts_version; /* = 0 */ } [0-9a-fA-F]+ { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); @@ -133,7 +134,7 @@ static int dts_version; /* = 0 */ } [0-9]+|0[xX][0-9a-fA-F]+ { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); @@ -141,7 +142,7 @@ static int dts_version; /* = 0 */ } \&{LABEL} { /* label reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); @@ -149,7 +150,7 @@ static int dts_version; /* = 0 */ } "&{/"{PATHCHAR}+\} { /* new-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); @@ -158,7 +159,7 @@ static int dts_version; /* = 0 */ } "&/"{PATHCHAR}+ { /* old-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); @@ -166,7 +167,7 @@ static int dts_version; /* = 0 */ } [0-9a-fA-F]{2} { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.byte = strtol(yytext, NULL, 16); DPRINT("Byte: %02x\n", (int)yylval.byte); @@ -174,7 +175,7 @@ static int dts_version; /* = 0 */ } "]" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("/BYTESTRING\n"); BEGIN_DEFAULT(); @@ -182,7 +183,7 @@ static int dts_version; /* = 0 */ } {PROPNODECHAR}+ { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("PropNodeName: %s\n", yytext); yylval.propnodename = strdup(yytext); @@ -190,20 +191,19 @@ static int dts_version; /* = 0 */ return DT_PROPNODENAME; } - -<*>[[:space:]]+ /* eat whitespace */ - -<*>"/*"([^*]|\*+[^*/])*\*+"/" { - yylloc.filenum = srcpos_filenum; +"/incbin/" { + yylloc.file = srcpos_file; yylloc.first_line = yylineno; - DPRINT("Comment: %s\n", yytext); - /* eat comments */ + DPRINT("Binary Include\n"); + return DT_INCBIN; } -<*>"//".*\n /* eat line comments */ +<*>{WS}+ /* eat whitespace */ +<*>{COMMENT}+ /* eat C-style comments */ +<*>{LINECOMMENT}+ /* eat C++-style comments */ <*>. { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Char: %c (\\x%02x)\n", yytext[0], (unsigned)yytext[0]); @@ -227,14 +227,13 @@ static int dts_version; /* = 0 */ */ struct incl_file { - int filenum; - FILE *file; + struct dtc_file *file; YY_BUFFER_STATE yy_prev_buf; int yy_prev_lineno; struct incl_file *prev; }; -struct incl_file *incl_file_stack; +static struct incl_file *incl_file_stack; /* @@ -245,36 +244,34 @@ struct incl_file *incl_file_stack; static int incl_depth = 0; -int push_input_file(const char *filename) +static void push_input_file(const char *filename) { - FILE *f; struct incl_file *incl_file; + struct dtc_file *newfile; + struct search_path search, *searchptr = NULL; - if (!filename) { - yyerror("No include file name given."); - return 0; - } + assert(filename); - if (incl_depth++ >= MAX_INCLUDE_DEPTH) { - yyerror("Includes nested too deeply"); - return 0; + if (incl_depth++ >= MAX_INCLUDE_DEPTH) + die("Includes nested too deeply"); + + if (srcpos_file) { + search.dir = srcpos_file->dir; + search.next = NULL; + search.prev = NULL; + searchptr = &search; } - f = dtc_open_file(filename); + newfile = dtc_open_file(filename, searchptr); - incl_file = malloc(sizeof(struct incl_file)); - if (!incl_file) { - yyerror("Can not allocate include file space."); - return 0; - } + incl_file = xmalloc(sizeof(struct incl_file)); /* * Save current context. */ incl_file->yy_prev_buf = YY_CURRENT_BUFFER; incl_file->yy_prev_lineno = yylineno; - incl_file->filenum = srcpos_filenum; - incl_file->file = yyin; + incl_file->file = srcpos_file; incl_file->prev = incl_file_stack; incl_file_stack = incl_file; @@ -282,23 +279,21 @@ int push_input_file(const char *filename) /* * Establish new context. */ - srcpos_filenum = lookup_file_name(filename, 0); + srcpos_file = newfile; yylineno = 1; - yyin = f; + yyin = newfile->file; yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); - - return 1; } -int pop_input_file(void) +static int pop_input_file(void) { struct incl_file *incl_file; if (incl_file_stack == 0) return 0; - fclose(yyin); + dtc_close_file(srcpos_file); /* * Pop. @@ -313,16 +308,13 @@ int pop_input_file(void) yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(incl_file->yy_prev_buf); yylineno = incl_file->yy_prev_lineno; - srcpos_filenum = incl_file->filenum; - yyin = incl_file->file; + srcpos_file = incl_file->file; + yyin = incl_file->file ? incl_file->file->file : NULL; /* * Free old state. */ free(incl_file); - if (YY_CURRENT_BUFFER == 0) - return 0; - return 1; } diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped b/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped index d0f742460f92..ac392cb040f6 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped +++ b/trunk/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped @@ -9,7 +9,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 33 +#define YY_FLEX_SUBMINOR_VERSION 34 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -31,7 +31,7 @@ /* C99 systems have . Non-C99 systems may or may not. */ -#if __STDC_VERSION__ >= 199901L +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. @@ -94,11 +94,12 @@ typedef unsigned int flex_uint32_t; #else /* ! __cplusplus */ -#if __STDC__ +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) #define YY_USE_CONST -#endif /* __STDC__ */ +#endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST @@ -194,11 +195,13 @@ extern FILE *yyin, *yyout; /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). + * Given that the standard has decreed that size_t exists since 1989, + * I guess we can afford to depend on it. Manoj. */ #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T -typedef unsigned int yy_size_t; +typedef size_t yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE @@ -349,7 +352,7 @@ void yyfree (void * ); /* Begin user sect3 */ -#define yywrap() 1 +#define yywrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; @@ -389,19 +392,20 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[94] = +static yyconst flex_int16_t yy_accept[104] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 21, 19, 16, 16, 19, 19, 19, 8, 8, 19, - 8, 19, 19, 19, 19, 14, 15, 15, 19, 9, - 9, 16, 0, 3, 0, 0, 10, 0, 0, 0, - 0, 0, 0, 8, 8, 6, 0, 7, 0, 2, - 0, 13, 13, 15, 15, 9, 0, 12, 10, 0, - 0, 0, 0, 18, 0, 0, 0, 2, 9, 0, - 17, 0, 0, 0, 11, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 4, 0, 0, 1, 0, 0, - 0, 5, 0 - + 21, 19, 16, 16, 19, 19, 19, 7, 7, 19, + 7, 19, 19, 19, 19, 13, 14, 14, 19, 8, + 8, 16, 0, 2, 0, 0, 9, 0, 0, 0, + 0, 0, 0, 7, 7, 5, 0, 6, 0, 12, + 12, 14, 14, 8, 0, 11, 9, 0, 0, 0, + 0, 18, 0, 0, 0, 0, 8, 0, 17, 0, + 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 3, 15, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, + + 0, 4, 0 } ; static yyconst flex_int32_t yy_ec[256] = @@ -444,122 +448,126 @@ static yyconst flex_int32_t yy_meta[36] = 7, 7, 7, 8, 1 } ; -static yyconst flex_int16_t yy_base[107] = +static yyconst flex_int16_t yy_base[117] = { 0, - 0, 0, 32, 0, 53, 0, 76, 0, 108, 111, - 280, 288, 37, 39, 33, 36, 106, 0, 123, 146, - 255, 251, 45, 0, 159, 288, 0, 53, 108, 172, - 114, 127, 158, 288, 245, 0, 0, 234, 235, 236, - 197, 195, 199, 0, 0, 288, 0, 288, 160, 288, - 183, 288, 0, 0, 183, 182, 0, 0, 0, 0, - 204, 189, 207, 288, 179, 187, 180, 194, 0, 171, - 288, 196, 178, 174, 288, 169, 169, 177, 165, 153, - 143, 155, 137, 118, 288, 122, 42, 288, 36, 36, - 40, 288, 288, 212, 218, 223, 229, 234, 239, 245, - - 251, 255, 262, 270, 275, 280 + 0, 0, 30, 0, 44, 0, 67, 0, 97, 105, + 302, 303, 35, 44, 40, 94, 112, 0, 129, 152, + 296, 295, 159, 0, 176, 303, 0, 116, 95, 165, + 49, 46, 102, 303, 296, 0, 0, 288, 290, 293, + 264, 266, 270, 0, 0, 303, 0, 303, 264, 303, + 0, 0, 195, 101, 0, 0, 0, 0, 284, 125, + 277, 265, 225, 230, 216, 218, 0, 202, 224, 221, + 217, 107, 196, 188, 303, 206, 179, 186, 178, 185, + 183, 162, 161, 150, 169, 160, 145, 125, 303, 303, + 137, 109, 190, 103, 203, 167, 108, 197, 303, 123, + + 29, 303, 303, 215, 221, 226, 229, 234, 240, 246, + 250, 257, 265, 270, 275, 282 } ; -static yyconst flex_int16_t yy_def[107] = +static yyconst flex_int16_t yy_def[117] = { 0, - 93, 1, 1, 3, 3, 5, 93, 7, 3, 3, - 93, 93, 93, 93, 94, 95, 93, 96, 93, 19, - 19, 20, 97, 98, 20, 93, 99, 100, 95, 93, - 93, 93, 94, 93, 94, 101, 102, 93, 103, 104, - 93, 93, 93, 96, 19, 93, 20, 93, 97, 93, - 97, 93, 20, 99, 100, 93, 105, 101, 102, 106, - 103, 103, 104, 93, 93, 93, 93, 94, 105, 106, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 0, 93, 93, 93, 93, 93, 93, 93, - - 93, 93, 93, 93, 93, 93 + 103, 1, 1, 3, 3, 5, 103, 7, 3, 3, + 103, 103, 103, 103, 104, 105, 103, 106, 103, 19, + 19, 20, 103, 107, 20, 103, 108, 109, 105, 103, + 103, 103, 104, 103, 104, 110, 111, 103, 112, 113, + 103, 103, 103, 106, 19, 103, 20, 103, 103, 103, + 20, 108, 109, 103, 114, 110, 111, 115, 112, 112, + 113, 103, 103, 103, 103, 103, 114, 115, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 116, 103, 116, 103, 116, + + 103, 103, 0, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103 } ; -static yyconst flex_int16_t yy_nxt[324] = +static yyconst flex_int16_t yy_nxt[339] = { 0, 12, 13, 14, 15, 12, 16, 12, 12, 12, 17, 18, 18, 18, 12, 19, 20, 20, 12, 12, 21, 19, 21, 19, 22, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 12, 12, 23, 34, 12, 32, 32, - 32, 32, 12, 12, 12, 36, 20, 33, 50, 92, - 35, 20, 20, 20, 20, 20, 15, 54, 91, 54, - 54, 54, 51, 24, 24, 24, 46, 25, 90, 38, - 89, 26, 25, 25, 25, 25, 12, 13, 14, 15, - 27, 12, 27, 27, 27, 17, 27, 27, 27, 12, - 28, 28, 28, 12, 12, 28, 28, 28, 28, 28, - - 28, 28, 28, 28, 28, 28, 28, 28, 28, 12, - 12, 15, 39, 29, 15, 40, 29, 93, 30, 31, - 31, 30, 31, 31, 56, 56, 56, 41, 32, 32, - 42, 88, 43, 45, 45, 45, 46, 45, 47, 47, - 87, 38, 45, 45, 45, 45, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 86, - 47, 34, 33, 50, 85, 47, 47, 47, 47, 53, - 53, 53, 84, 53, 83, 35, 82, 51, 53, 53, - 53, 53, 56, 56, 56, 93, 68, 54, 57, 54, - 54, 54, 56, 56, 56, 62, 46, 34, 71, 81, - - 80, 79, 78, 77, 76, 75, 74, 73, 72, 64, - 62, 35, 33, 33, 33, 33, 33, 33, 33, 33, - 37, 67, 66, 37, 37, 37, 44, 65, 44, 49, - 49, 49, 49, 49, 49, 49, 49, 52, 64, 52, - 54, 62, 54, 60, 54, 54, 55, 93, 55, 55, - 55, 55, 58, 58, 58, 48, 58, 58, 59, 48, - 59, 59, 61, 61, 61, 61, 61, 61, 61, 61, - 63, 63, 63, 63, 63, 63, 63, 63, 69, 93, - 69, 70, 70, 70, 93, 70, 70, 11, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93 + 20, 20, 20, 12, 12, 12, 32, 32, 102, 23, + 12, 12, 12, 34, 20, 32, 32, 32, 32, 20, + 20, 20, 20, 20, 24, 24, 24, 35, 25, 54, + 54, 54, 26, 25, 25, 25, 25, 12, 13, 14, + 15, 27, 12, 27, 27, 27, 23, 27, 27, 27, + 12, 28, 28, 28, 12, 12, 28, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, + + 12, 12, 29, 36, 103, 34, 17, 30, 31, 31, + 29, 54, 54, 54, 17, 30, 31, 31, 39, 35, + 52, 40, 52, 52, 52, 103, 78, 38, 38, 46, + 101, 60, 79, 41, 69, 97, 42, 94, 43, 45, + 45, 45, 46, 45, 47, 47, 93, 92, 45, 45, + 45, 45, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 39, 47, 91, 40, 90, + 99, 47, 47, 47, 47, 54, 54, 54, 89, 88, + 41, 55, 87, 49, 100, 43, 51, 51, 51, 86, + 51, 95, 95, 96, 85, 51, 51, 51, 51, 52, + + 99, 52, 52, 52, 95, 95, 96, 84, 46, 83, + 82, 81, 39, 79, 100, 33, 33, 33, 33, 33, + 33, 33, 33, 37, 80, 77, 37, 37, 37, 44, + 40, 44, 50, 76, 50, 52, 75, 52, 74, 52, + 52, 53, 73, 53, 53, 53, 53, 56, 56, 56, + 72, 56, 56, 57, 71, 57, 57, 59, 59, 59, + 59, 59, 59, 59, 59, 61, 61, 61, 61, 61, + 61, 61, 61, 67, 70, 67, 68, 68, 68, 62, + 68, 68, 98, 98, 98, 98, 98, 98, 98, 98, + 60, 66, 65, 64, 63, 62, 60, 58, 103, 48, + + 48, 103, 11, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103 } ; -static yyconst flex_int16_t yy_chk[324] = +static yyconst flex_int16_t yy_chk[339] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 15, 3, 13, 13, - 14, 14, 3, 3, 3, 16, 3, 23, 23, 91, - 15, 3, 3, 3, 3, 3, 5, 28, 90, 28, - 28, 28, 23, 5, 5, 5, 28, 5, 89, 16, - 87, 5, 5, 5, 5, 5, 7, 7, 7, 7, + 1, 1, 1, 1, 1, 3, 13, 13, 101, 3, + 3, 3, 3, 15, 3, 14, 14, 32, 32, 3, + 3, 3, 3, 3, 5, 5, 5, 15, 5, 31, + 31, 31, 5, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 9, 17, 9, 10, 17, 10, 29, 9, 9, - 9, 10, 10, 10, 31, 31, 31, 17, 32, 32, - 17, 86, 17, 19, 19, 19, 19, 19, 19, 19, - 84, 29, 19, 19, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 20, 20, 20, 83, - 20, 33, 49, 49, 82, 20, 20, 20, 20, 25, - 25, 25, 81, 25, 80, 33, 79, 49, 25, 25, - 25, 25, 30, 30, 30, 51, 51, 55, 30, 55, - 55, 55, 56, 56, 56, 62, 55, 68, 62, 78, - - 77, 76, 74, 73, 72, 70, 67, 66, 65, 63, - 61, 68, 94, 94, 94, 94, 94, 94, 94, 94, - 95, 43, 42, 95, 95, 95, 96, 41, 96, 97, - 97, 97, 97, 97, 97, 97, 97, 98, 40, 98, - 99, 39, 99, 38, 99, 99, 100, 35, 100, 100, - 100, 100, 101, 101, 101, 22, 101, 101, 102, 21, - 102, 102, 103, 103, 103, 103, 103, 103, 103, 103, - 104, 104, 104, 104, 104, 104, 104, 104, 105, 11, - 105, 106, 106, 106, 0, 106, 106, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93 + + 7, 7, 9, 16, 29, 33, 9, 9, 9, 9, + 10, 54, 54, 54, 10, 10, 10, 10, 17, 33, + 28, 17, 28, 28, 28, 100, 72, 16, 29, 28, + 97, 60, 72, 17, 60, 94, 17, 92, 17, 19, + 19, 19, 19, 19, 19, 19, 91, 88, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 20, 20, 20, 23, 20, 87, 23, 86, + 96, 20, 20, 20, 20, 30, 30, 30, 85, 84, + 23, 30, 83, 23, 96, 23, 25, 25, 25, 82, + 25, 93, 93, 93, 81, 25, 25, 25, 25, 53, + + 98, 53, 53, 53, 95, 95, 95, 80, 53, 79, + 78, 77, 76, 74, 98, 104, 104, 104, 104, 104, + 104, 104, 104, 105, 73, 71, 105, 105, 105, 106, + 70, 106, 107, 69, 107, 108, 68, 108, 66, 108, + 108, 109, 65, 109, 109, 109, 109, 110, 110, 110, + 64, 110, 110, 111, 63, 111, 111, 112, 112, 112, + 112, 112, 112, 112, 112, 113, 113, 113, 113, 113, + 113, 113, 113, 114, 62, 114, 115, 115, 115, 61, + 115, 115, 116, 116, 116, 116, 116, 116, 116, 116, + 59, 49, 43, 42, 41, 40, 39, 38, 35, 22, + + 21, 11, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103 } ; /* Table of booleans, true if rule could match eol. */ static yyconst flex_int32_t yy_rule_can_match_eol[21] = { 0, -0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, +1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, }; static yy_state_type yy_last_accepting_state; @@ -600,7 +608,7 @@ char *yytext; -#line 33 "dtc-lexer.l" +#line 37 "dtc-lexer.l" #include "dtc.h" #include "srcpos.h" #include "dtc-parser.tab.h" @@ -623,7 +631,10 @@ static int dts_version; /* = 0 */ DPRINT("\n"); \ BEGIN(V1); \ } -#line 627 "dtc-lexer.lex.c" + +static void push_input_file(const char *filename); +static int pop_input_file(void); +#line 638 "dtc-lexer.lex.c" #define INITIAL 0 #define INCLUDE 1 @@ -685,7 +696,7 @@ static int input (void ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) +#define ECHO fwrite( yytext, yyleng, 1, yyout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -696,7 +707,7 @@ static int input (void ); if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ - size_t n; \ + int n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ @@ -778,9 +789,9 @@ YY_DECL register char *yy_cp, *yy_bp; register int yy_act; -#line 57 "dtc-lexer.l" +#line 64 "dtc-lexer.l" -#line 784 "dtc-lexer.lex.c" +#line 795 "dtc-lexer.lex.c" if ( !(yy_init) ) { @@ -833,13 +844,13 @@ yy_match: while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 94 ) + if ( yy_current_state >= 104 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } - while ( yy_base[yy_current_state] != 288 ); + while ( yy_base[yy_current_state] != 303 ); yy_find_action: yy_act = yy_accept[yy_current_state]; @@ -874,20 +885,13 @@ do_action: /* This label is used only to access EOF actions. */ goto yy_find_action; case 1: +/* rule 1 can match eol */ YY_RULE_SETUP -#line 58 "dtc-lexer.l" -BEGIN(INCLUDE); - YY_BREAK -case 2: -YY_RULE_SETUP -#line 60 "dtc-lexer.l" +#line 65 "dtc-lexer.l" { - yytext[strlen(yytext) - 1] = 0; - if (!push_input_file(yytext + 1)) { - /* Some unrecoverable error.*/ - exit(1); - } - BEGIN_DEFAULT(); + char *name = strchr(yytext, '\"') + 1; + yytext[yyleng-1] = '\0'; + push_input_file(name); } YY_BREAK case YY_STATE_EOF(INITIAL): @@ -895,19 +899,19 @@ case YY_STATE_EOF(INCLUDE): case YY_STATE_EOF(BYTESTRING): case YY_STATE_EOF(PROPNODENAME): case YY_STATE_EOF(V1): -#line 70 "dtc-lexer.l" +#line 71 "dtc-lexer.l" { if (!pop_input_file()) { yyterminate(); } } YY_BREAK -case 3: -/* rule 3 can match eol */ +case 2: +/* rule 2 can match eol */ YY_RULE_SETUP -#line 76 "dtc-lexer.l" +#line 77 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("String: %s\n", yytext); yylval.data = data_copy_escape_string(yytext+1, @@ -916,11 +920,11 @@ YY_RULE_SETUP return DT_STRING; } YY_BREAK -case 4: +case 3: YY_RULE_SETUP -#line 86 "dtc-lexer.l" +#line 87 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /dts-v1/\n"); dts_version = 1; @@ -928,22 +932,22 @@ YY_RULE_SETUP return DT_V1; } YY_BREAK -case 5: +case 4: YY_RULE_SETUP -#line 95 "dtc-lexer.l" +#line 96 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /memreserve/\n"); BEGIN_DEFAULT(); return DT_MEMRESERVE; } YY_BREAK -case 6: +case 5: YY_RULE_SETUP -#line 103 "dtc-lexer.l" +#line 104 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Label: %s\n", yytext); yylval.labelref = strdup(yytext); @@ -951,11 +955,11 @@ YY_RULE_SETUP return DT_LABEL; } YY_BREAK -case 7: +case 6: YY_RULE_SETUP -#line 112 "dtc-lexer.l" +#line 113 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; if (*yytext == 'b') yylval.cbase = 2; @@ -969,44 +973,44 @@ YY_RULE_SETUP return DT_BASE; } YY_BREAK -case 8: +case 7: YY_RULE_SETUP -#line 127 "dtc-lexer.l" +#line 128 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); return DT_LEGACYLITERAL; } YY_BREAK -case 9: +case 8: YY_RULE_SETUP -#line 135 "dtc-lexer.l" +#line 136 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); return DT_LITERAL; } YY_BREAK -case 10: +case 9: YY_RULE_SETUP -#line 143 "dtc-lexer.l" +#line 144 "dtc-lexer.l" { /* label reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); return DT_REF; } YY_BREAK -case 11: +case 10: YY_RULE_SETUP -#line 151 "dtc-lexer.l" +#line 152 "dtc-lexer.l" { /* new-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); @@ -1014,44 +1018,44 @@ YY_RULE_SETUP return DT_REF; } YY_BREAK -case 12: +case 11: YY_RULE_SETUP -#line 160 "dtc-lexer.l" +#line 161 "dtc-lexer.l" { /* old-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); return DT_REF; } YY_BREAK -case 13: +case 12: YY_RULE_SETUP -#line 168 "dtc-lexer.l" +#line 169 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.byte = strtol(yytext, NULL, 16); DPRINT("Byte: %02x\n", (int)yylval.byte); return DT_BYTE; } YY_BREAK -case 14: +case 13: YY_RULE_SETUP -#line 176 "dtc-lexer.l" +#line 177 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("/BYTESTRING\n"); BEGIN_DEFAULT(); return ']'; } YY_BREAK -case 15: +case 14: YY_RULE_SETUP -#line 184 "dtc-lexer.l" +#line 185 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("PropNodeName: %s\n", yytext); yylval.propnodename = strdup(yytext); @@ -1059,34 +1063,39 @@ YY_RULE_SETUP return DT_PROPNODENAME; } YY_BREAK +case 15: +YY_RULE_SETUP +#line 194 "dtc-lexer.l" +{ + yylloc.file = srcpos_file; + yylloc.first_line = yylineno; + DPRINT("Binary Include\n"); + return DT_INCBIN; + } + YY_BREAK case 16: /* rule 16 can match eol */ YY_RULE_SETUP -#line 194 "dtc-lexer.l" +#line 201 "dtc-lexer.l" /* eat whitespace */ YY_BREAK case 17: /* rule 17 can match eol */ YY_RULE_SETUP -#line 196 "dtc-lexer.l" -{ - yylloc.filenum = srcpos_filenum; - yylloc.first_line = yylineno; - DPRINT("Comment: %s\n", yytext); - /* eat comments */ - } +#line 202 "dtc-lexer.l" +/* eat C-style comments */ YY_BREAK case 18: /* rule 18 can match eol */ YY_RULE_SETUP #line 203 "dtc-lexer.l" -/* eat line comments */ +/* eat C++-style comments */ YY_BREAK case 19: YY_RULE_SETUP #line 205 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Char: %c (\\x%02x)\n", yytext[0], (unsigned)yytext[0]); @@ -1107,7 +1116,7 @@ YY_RULE_SETUP #line 222 "dtc-lexer.l" ECHO; YY_BREAK -#line 1111 "dtc-lexer.lex.c" +#line 1120 "dtc-lexer.lex.c" case YY_END_OF_BUFFER: { @@ -1360,6 +1369,14 @@ static int yy_get_next_buffer (void) else ret_val = EOB_ACT_CONTINUE_SCAN; + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; @@ -1389,7 +1406,7 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 94 ) + if ( yy_current_state >= 104 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; @@ -1417,11 +1434,11 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 94 ) + if ( yy_current_state >= 104 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 93); + yy_is_jam = (yy_current_state == 103); return yy_is_jam ? 0 : yy_current_state; } @@ -1743,7 +1760,9 @@ static void yyensure_buffer_stack (void) (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); - + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; @@ -1761,6 +1780,8 @@ static void yyensure_buffer_stack (void) ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); @@ -2072,14 +2093,13 @@ void yyfree (void * ptr ) */ struct incl_file { - int filenum; - FILE *file; + struct dtc_file *file; YY_BUFFER_STATE yy_prev_buf; int yy_prev_lineno; struct incl_file *prev; }; -struct incl_file *incl_file_stack; +static struct incl_file *incl_file_stack; /* @@ -2090,36 +2110,34 @@ struct incl_file *incl_file_stack; static int incl_depth = 0; -int push_input_file(const char *filename) +static void push_input_file(const char *filename) { - FILE *f; struct incl_file *incl_file; + struct dtc_file *newfile; + struct search_path search, *searchptr = NULL; - if (!filename) { - yyerror("No include file name given."); - return 0; - } + assert(filename); - if (incl_depth++ >= MAX_INCLUDE_DEPTH) { - yyerror("Includes nested too deeply"); - return 0; + if (incl_depth++ >= MAX_INCLUDE_DEPTH) + die("Includes nested too deeply"); + + if (srcpos_file) { + search.dir = srcpos_file->dir; + search.next = NULL; + search.prev = NULL; + searchptr = &search; } - f = dtc_open_file(filename); + newfile = dtc_open_file(filename, searchptr); - incl_file = malloc(sizeof(struct incl_file)); - if (!incl_file) { - yyerror("Can not allocate include file space."); - return 0; - } + incl_file = xmalloc(sizeof(struct incl_file)); /* * Save current context. */ incl_file->yy_prev_buf = YY_CURRENT_BUFFER; incl_file->yy_prev_lineno = yylineno; - incl_file->filenum = srcpos_filenum; - incl_file->file = yyin; + incl_file->file = srcpos_file; incl_file->prev = incl_file_stack; incl_file_stack = incl_file; @@ -2127,23 +2145,21 @@ int push_input_file(const char *filename) /* * Establish new context. */ - srcpos_filenum = lookup_file_name(filename, 0); + srcpos_file = newfile; yylineno = 1; - yyin = f; + yyin = newfile->file; yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE)); - - return 1; } -int pop_input_file(void) +static int pop_input_file(void) { struct incl_file *incl_file; if (incl_file_stack == 0) return 0; - fclose(yyin); + dtc_close_file(srcpos_file); /* * Pop. @@ -2158,17 +2174,14 @@ int pop_input_file(void) yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(incl_file->yy_prev_buf); yylineno = incl_file->yy_prev_lineno; - srcpos_filenum = incl_file->filenum; - yyin = incl_file->file; + srcpos_file = incl_file->file; + yyin = incl_file->file ? incl_file->file->file : NULL; /* * Free old state. */ free(incl_file); - if (YY_CURRENT_BUFFER == 0) - return 0; - return 1; } diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped b/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped index 28e6ec0296a1..27129377e5d2 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped +++ b/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped @@ -75,7 +75,8 @@ DT_BYTE = 264, DT_STRING = 265, DT_LABEL = 266, - DT_REF = 267 + DT_REF = 267, + DT_INCBIN = 268 }; #endif /* Tokens. */ @@ -89,6 +90,7 @@ #define DT_STRING 265 #define DT_LABEL 266 #define DT_REF 267 +#define DT_INCBIN 268 @@ -96,14 +98,17 @@ /* Copy the first part of user declarations. */ #line 23 "dtc-parser.y" +#include + #include "dtc.h" #include "srcpos.h" -int yylex(void); -unsigned long long eval_literal(const char *s, int base, int bits); +extern int yylex(void); extern struct boot_info *the_boot_info; +extern int treesource_error; +static unsigned long long eval_literal(const char *s, int base, int bits); /* Enabling traces. */ @@ -126,16 +131,16 @@ extern struct boot_info *the_boot_info; #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE -#line 34 "dtc-parser.y" +#line 37 "dtc-parser.y" { char *propnodename; char *literal; char *labelref; unsigned int cbase; - u8 byte; + uint8_t byte; struct data data; - u64 addr; + uint64_t addr; cell_t cell; struct property *prop; struct property *proplist; @@ -144,7 +149,7 @@ typedef union YYSTYPE struct reserve_info *re; } /* Line 187 of yacc.c. */ -#line 148 "dtc-parser.tab.c" +#line 153 "dtc-parser.tab.c" YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 @@ -169,7 +174,7 @@ typedef struct YYLTYPE /* Line 216 of yacc.c. */ -#line 173 "dtc-parser.tab.c" +#line 178 "dtc-parser.tab.c" #ifdef short # undef short @@ -386,20 +391,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 9 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 60 +#define YYLAST 73 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 24 +#define YYNTOKENS 27 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 20 /* YYNRULES -- Number of rules. */ -#define YYNRULES 43 +#define YYNRULES 45 /* YYNRULES -- Number of states. */ -#define YYNSTATES 67 +#define YYNSTATES 76 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 267 +#define YYMAXUTOK 268 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -411,15 +416,15 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 23, 14, 2, 15, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 13, - 19, 18, 20, 2, 2, 2, 2, 2, 2, 2, + 24, 26, 2, 2, 25, 15, 2, 16, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 14, + 20, 19, 21, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 21, 2, 22, 2, 2, 2, 2, 2, 2, + 2, 22, 2, 23, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 16, 2, 17, 2, 2, 2, 2, + 2, 2, 2, 17, 2, 18, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -433,7 +438,7 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12 + 5, 6, 7, 8, 9, 10, 11, 12, 13 }; #if YYDEBUG @@ -443,37 +448,39 @@ static const yytype_uint8 yyprhs[] = { 0, 0, 3, 8, 11, 12, 15, 21, 22, 25, 27, 34, 36, 38, 41, 47, 48, 51, 57, 61, - 64, 69, 74, 77, 80, 81, 84, 87, 88, 91, - 94, 97, 98, 100, 102, 105, 106, 109, 112, 113, - 116, 119, 123, 124 + 64, 69, 74, 77, 87, 93, 96, 97, 100, 103, + 104, 107, 110, 113, 114, 116, 118, 121, 122, 125, + 128, 129, 132, 135, 139, 140 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { - 25, 0, -1, 3, 13, 26, 31, -1, 28, 31, - -1, -1, 27, 26, -1, 43, 4, 30, 30, 13, - -1, -1, 29, 28, -1, 27, -1, 43, 4, 30, - 14, 30, 13, -1, 6, -1, 7, -1, 15, 32, - -1, 16, 33, 41, 17, 13, -1, -1, 33, 34, - -1, 43, 5, 18, 35, 13, -1, 43, 5, 13, - -1, 36, 10, -1, 36, 19, 37, 20, -1, 36, - 21, 40, 22, -1, 36, 12, -1, 35, 11, -1, - -1, 35, 23, -1, 36, 11, -1, -1, 37, 39, - -1, 37, 12, -1, 37, 11, -1, -1, 8, -1, - 6, -1, 38, 7, -1, -1, 40, 9, -1, 40, - 11, -1, -1, 42, 41, -1, 42, 34, -1, 43, - 5, 32, -1, -1, 11, -1 + 28, 0, -1, 3, 14, 29, 34, -1, 31, 34, + -1, -1, 30, 29, -1, 46, 4, 33, 33, 14, + -1, -1, 32, 31, -1, 30, -1, 46, 4, 33, + 15, 33, 14, -1, 6, -1, 7, -1, 16, 35, + -1, 17, 36, 44, 18, 14, -1, -1, 36, 37, + -1, 46, 5, 19, 38, 14, -1, 46, 5, 14, + -1, 39, 10, -1, 39, 20, 40, 21, -1, 39, + 22, 43, 23, -1, 39, 12, -1, 39, 13, 24, + 10, 25, 33, 25, 33, 26, -1, 39, 13, 24, + 10, 26, -1, 38, 11, -1, -1, 38, 25, -1, + 39, 11, -1, -1, 40, 42, -1, 40, 12, -1, + 40, 11, -1, -1, 8, -1, 6, -1, 41, 7, + -1, -1, 43, 9, -1, 43, 11, -1, -1, 45, + 44, -1, 45, 37, -1, 46, 5, 35, -1, -1, + 11, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 85, 85, 89, 97, 100, 107, 115, 118, 125, - 129, 136, 140, 147, 154, 162, 165, 172, 176, 183, - 187, 191, 195, 199, 207, 210, 214, 222, 225, 229, - 234, 242, 245, 249, 253, 261, 264, 268, 276, 279, - 283, 291, 299, 302 + 0, 89, 89, 93, 101, 104, 111, 119, 122, 129, + 133, 140, 144, 151, 158, 166, 169, 176, 180, 187, + 191, 195, 199, 203, 220, 231, 239, 242, 246, 254, + 257, 261, 266, 274, 277, 281, 285, 293, 296, 300, + 308, 311, 315, 323, 331, 334 }; #endif @@ -484,12 +491,12 @@ static const char *const yytname[] = { "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE", "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE", - "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "';'", "'-'", "'/'", "'{'", - "'}'", "'='", "'<'", "'>'", "'['", "']'", "','", "$accept", "sourcefile", - "memreserves", "memreserve", "v0_memreserves", "v0_memreserve", "addr", - "devicetree", "nodedef", "proplist", "propdef", "propdata", - "propdataprefix", "celllist", "cellbase", "cellval", "bytestring", - "subnodes", "subnode", "label", 0 + "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'-'", + "'/'", "'{'", "'}'", "'='", "'<'", "'>'", "'['", "']'", "'('", "','", + "')'", "$accept", "sourcefile", "memreserves", "memreserve", + "v0_memreserves", "v0_memreserve", "addr", "devicetree", "nodedef", + "proplist", "propdef", "propdata", "propdataprefix", "celllist", + "cellbase", "cellval", "bytestring", "subnodes", "subnode", "label", 0 }; #endif @@ -499,19 +506,19 @@ static const char *const yytname[] = static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 59, 45, 47, 123, 125, 61, 60, - 62, 91, 93, 44 + 265, 266, 267, 268, 59, 45, 47, 123, 125, 61, + 60, 62, 91, 93, 40, 44, 41 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { - 0, 24, 25, 25, 26, 26, 27, 28, 28, 29, - 29, 30, 30, 31, 32, 33, 33, 34, 34, 35, - 35, 35, 35, 35, 36, 36, 36, 37, 37, 37, - 37, 38, 38, 39, 39, 40, 40, 40, 41, 41, - 41, 42, 43, 43 + 0, 27, 28, 28, 29, 29, 30, 31, 31, 32, + 32, 33, 33, 34, 35, 36, 36, 37, 37, 38, + 38, 38, 38, 38, 38, 38, 39, 39, 39, 40, + 40, 40, 40, 41, 41, 42, 42, 43, 43, 43, + 44, 44, 44, 45, 46, 46 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ @@ -519,9 +526,9 @@ static const yytype_uint8 yyr2[] = { 0, 2, 4, 2, 0, 2, 5, 0, 2, 1, 6, 1, 1, 2, 5, 0, 2, 5, 3, 2, - 4, 4, 2, 2, 0, 2, 2, 0, 2, 2, - 2, 0, 1, 1, 2, 0, 2, 2, 0, 2, - 2, 3, 0, 1 + 4, 4, 2, 9, 5, 2, 0, 2, 2, 0, + 2, 2, 2, 0, 1, 1, 2, 0, 2, 2, + 0, 2, 2, 3, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state @@ -529,81 +536,86 @@ static const yytype_uint8 yyr2[] = means the default is an error. */ static const yytype_uint8 yydefact[] = { - 7, 0, 43, 0, 9, 0, 7, 0, 4, 1, + 7, 0, 45, 0, 9, 0, 7, 0, 4, 1, 0, 3, 8, 0, 0, 4, 0, 15, 13, 11, - 12, 0, 2, 5, 0, 38, 0, 0, 0, 16, - 0, 38, 0, 0, 6, 0, 40, 39, 0, 10, - 14, 18, 24, 41, 0, 0, 23, 17, 25, 19, - 26, 22, 27, 35, 31, 0, 33, 32, 30, 29, - 20, 0, 28, 36, 37, 21, 34 + 12, 0, 2, 5, 0, 40, 0, 0, 0, 16, + 0, 40, 0, 0, 6, 0, 42, 41, 0, 10, + 14, 18, 26, 43, 0, 0, 25, 17, 27, 19, + 28, 22, 0, 29, 37, 0, 33, 0, 0, 35, + 34, 32, 31, 20, 0, 30, 38, 39, 21, 0, + 24, 36, 0, 0, 0, 23 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 3, 14, 4, 5, 6, 27, 11, 18, 25, - 29, 44, 45, 54, 61, 62, 55, 30, 31, 7 + 29, 44, 45, 56, 64, 65, 57, 30, 31, 7 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -13 +#define YYPACT_NINF -14 static const yytype_int8 yypact[] = { - 23, 11, -13, 37, -13, -4, 18, 39, 18, -13, - 28, -13, -13, 34, -4, 18, 41, -13, -13, -13, - -13, 25, -13, -13, 34, -3, 34, 33, 34, -13, - 30, -3, 43, 36, -13, 38, -13, -13, 20, -13, - -13, -13, -13, -13, 2, 9, -13, -13, -13, -13, - -13, -13, -13, -13, -2, -6, -13, -13, -13, -13, - -13, 45, -13, -13, -13, -13, -13 + 30, -11, -14, 7, -14, -1, 27, 13, 27, -14, + 8, -14, -14, 40, -1, 27, 35, -14, -14, -14, + -14, 21, -14, -14, 40, 24, 40, 28, 40, -14, + 32, 24, 46, 38, -14, 39, -14, -14, 26, -14, + -14, -14, -14, -14, -9, 10, -14, -14, -14, -14, + -14, -14, 31, -14, -14, 44, -2, 3, 23, -14, + -14, -14, -14, -14, 50, -14, -14, -14, -14, 40, + -14, -14, 33, 40, 36, -14 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int8 yypgoto[] = { - -13, -13, 35, 27, 47, -13, -12, 40, 17, -13, - 26, -13, -13, -13, -13, -13, -13, 29, -13, -8 + -14, -14, 48, 29, 53, -14, -13, 47, 34, -14, + 37, -14, -14, -14, -14, -14, -14, 42, -14, -7 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If zero, do what YYDEFACT says. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -43 +#define YYTABLE_NINF -45 static const yytype_int8 yytable[] = { - 16, 21, -42, 63, 56, 64, 57, 16, 2, 58, - 59, 10, 28, 46, 33, 47, 65, 32, 60, 49, - 50, 51, -42, 32, 8, 48, 1, -42, 52, 2, - 53, 19, 20, 41, 2, 15, 17, 9, 42, 26, - 19, 20, 15, 13, 17, 24, 34, 35, 38, 39, - 23, 40, 66, 12, 22, 43, 0, 36, 0, 0, - 37 + 21, 16, 46, 8, 59, 47, 60, 9, 16, 61, + 62, 28, 66, 33, 67, 10, 48, 13, 32, 63, + 49, 50, 51, 52, 32, 17, 68, 19, 20, -44, + 53, -44, 54, 1, -44, 2, 26, 15, 2, 24, + 41, 2, 34, 17, 15, 42, 19, 20, 69, 70, + 35, 38, 39, 40, 58, 55, 72, 71, 73, 12, + 74, 22, 75, 23, 0, 0, 0, 0, 36, 0, + 0, 0, 43, 37 }; static const yytype_int8 yycheck[] = { - 8, 13, 5, 9, 6, 11, 8, 15, 11, 11, - 12, 15, 24, 11, 26, 13, 22, 25, 20, 10, - 11, 12, 4, 31, 13, 23, 3, 4, 19, 11, - 21, 6, 7, 13, 11, 8, 16, 0, 18, 14, - 6, 7, 15, 4, 16, 4, 13, 17, 5, 13, - 15, 13, 7, 6, 14, 38, -1, 31, -1, -1, - 31 + 13, 8, 11, 14, 6, 14, 8, 0, 15, 11, + 12, 24, 9, 26, 11, 16, 25, 4, 25, 21, + 10, 11, 12, 13, 31, 17, 23, 6, 7, 5, + 20, 4, 22, 3, 4, 11, 15, 8, 11, 4, + 14, 11, 14, 17, 15, 19, 6, 7, 25, 26, + 18, 5, 14, 14, 10, 24, 69, 7, 25, 6, + 73, 14, 26, 15, -1, -1, -1, -1, 31, -1, + -1, -1, 38, 31 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { - 0, 3, 11, 25, 27, 28, 29, 43, 13, 0, - 15, 31, 28, 4, 26, 27, 43, 16, 32, 6, - 7, 30, 31, 26, 4, 33, 14, 30, 30, 34, - 41, 42, 43, 30, 13, 17, 34, 41, 5, 13, - 13, 13, 18, 32, 35, 36, 11, 13, 23, 10, - 11, 12, 19, 21, 37, 40, 6, 8, 11, 12, - 20, 38, 39, 9, 11, 22, 7 + 0, 3, 11, 28, 30, 31, 32, 46, 14, 0, + 16, 34, 31, 4, 29, 30, 46, 17, 35, 6, + 7, 33, 34, 29, 4, 36, 15, 33, 33, 37, + 44, 45, 46, 33, 14, 18, 37, 44, 5, 14, + 14, 14, 19, 35, 38, 39, 11, 14, 25, 10, + 11, 12, 13, 20, 22, 24, 40, 43, 10, 6, + 8, 11, 12, 21, 41, 42, 9, 11, 23, 25, + 26, 7, 33, 25, 33, 26 }; #define yyerrok (yyerrstatus = 0) @@ -1440,289 +1452,323 @@ yyreduce: switch (yyn) { case 2: -#line 86 "dtc-parser.y" +#line 90 "dtc-parser.y" { - the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node)); + the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), 0); ;} break; case 3: -#line 90 "dtc-parser.y" +#line 94 "dtc-parser.y" { - the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node)); + the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node), 0); ;} break; case 4: -#line 97 "dtc-parser.y" +#line 101 "dtc-parser.y" { (yyval.re) = NULL; ;} break; case 5: -#line 101 "dtc-parser.y" +#line 105 "dtc-parser.y" { (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); ;} break; case 6: -#line 108 "dtc-parser.y" +#line 112 "dtc-parser.y" { (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref)); ;} break; case 7: -#line 115 "dtc-parser.y" +#line 119 "dtc-parser.y" { (yyval.re) = NULL; ;} break; case 8: -#line 119 "dtc-parser.y" +#line 123 "dtc-parser.y" { (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); ;} break; case 9: -#line 126 "dtc-parser.y" +#line 130 "dtc-parser.y" { (yyval.re) = (yyvsp[(1) - (1)].re); ;} break; case 10: -#line 130 "dtc-parser.y" +#line 134 "dtc-parser.y" { (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref)); ;} break; case 11: -#line 137 "dtc-parser.y" +#line 141 "dtc-parser.y" { (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); ;} break; case 12: -#line 141 "dtc-parser.y" +#line 145 "dtc-parser.y" { (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64); ;} break; case 13: -#line 148 "dtc-parser.y" +#line 152 "dtc-parser.y" { (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL); ;} break; case 14: -#line 155 "dtc-parser.y" +#line 159 "dtc-parser.y" { (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); ;} break; case 15: -#line 162 "dtc-parser.y" +#line 166 "dtc-parser.y" { (yyval.proplist) = NULL; ;} break; case 16: -#line 166 "dtc-parser.y" +#line 170 "dtc-parser.y" { (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); ;} break; case 17: -#line 173 "dtc-parser.y" +#line 177 "dtc-parser.y" { (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref)); ;} break; case 18: -#line 177 "dtc-parser.y" +#line 181 "dtc-parser.y" { (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref)); ;} break; case 19: -#line 184 "dtc-parser.y" +#line 188 "dtc-parser.y" { (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); ;} break; case 20: -#line 188 "dtc-parser.y" +#line 192 "dtc-parser.y" { (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); ;} break; case 21: -#line 192 "dtc-parser.y" +#line 196 "dtc-parser.y" { (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); ;} break; case 22: -#line 196 "dtc-parser.y" +#line 200 "dtc-parser.y" { (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); ;} break; case 23: -#line 200 "dtc-parser.y" +#line 204 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file((yyvsp[(4) - (9)].data).val, &path); + struct data d = empty_data; + + if ((yyvsp[(6) - (9)].addr) != 0) + if (fseek(file->file, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0) + yyerrorf("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)(yyvsp[(6) - (9)].addr), + (yyvsp[(4) - (9)].data).val, strerror(errno)); + + d = data_copy_file(file->file, (yyvsp[(8) - (9)].addr)); + + (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); + dtc_close_file(file); ;} break; case 24: -#line 207 "dtc-parser.y" +#line 221 "dtc-parser.y" { - (yyval.data) = empty_data; + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file((yyvsp[(4) - (5)].data).val, &path); + struct data d = empty_data; + + d = data_copy_file(file->file, -1); + + (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d); + dtc_close_file(file); ;} break; case 25: -#line 211 "dtc-parser.y" +#line 232 "dtc-parser.y" { - (yyval.data) = (yyvsp[(1) - (2)].data); + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 26: -#line 215 "dtc-parser.y" +#line 239 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = empty_data; ;} break; case 27: -#line 222 "dtc-parser.y" +#line 243 "dtc-parser.y" { - (yyval.data) = empty_data; + (yyval.data) = (yyvsp[(1) - (2)].data); ;} break; case 28: -#line 226 "dtc-parser.y" +#line 247 "dtc-parser.y" { - (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell)); + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 29: -#line 230 "dtc-parser.y" +#line 254 "dtc-parser.y" + { + (yyval.data) = empty_data; + ;} + break; + + case 30: +#line 258 "dtc-parser.y" + { + (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell)); + ;} + break; + + case 31: +#line 262 "dtc-parser.y" { (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE, (yyvsp[(2) - (2)].labelref)), -1); ;} break; - case 30: -#line 235 "dtc-parser.y" + case 32: +#line 267 "dtc-parser.y" { (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; - case 31: -#line 242 "dtc-parser.y" + case 33: +#line 274 "dtc-parser.y" { (yyval.cbase) = 16; ;} break; - case 33: -#line 250 "dtc-parser.y" + case 35: +#line 282 "dtc-parser.y" { (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32); ;} break; - case 34: -#line 254 "dtc-parser.y" + case 36: +#line 286 "dtc-parser.y" { (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32); ;} break; - case 35: -#line 261 "dtc-parser.y" + case 37: +#line 293 "dtc-parser.y" { (yyval.data) = empty_data; ;} break; - case 36: -#line 265 "dtc-parser.y" + case 38: +#line 297 "dtc-parser.y" { (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); ;} break; - case 37: -#line 269 "dtc-parser.y" + case 39: +#line 301 "dtc-parser.y" { (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; - case 38: -#line 276 "dtc-parser.y" + case 40: +#line 308 "dtc-parser.y" { (yyval.nodelist) = NULL; ;} break; - case 39: -#line 280 "dtc-parser.y" + case 41: +#line 312 "dtc-parser.y" { (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); ;} break; - case 40: -#line 284 "dtc-parser.y" + case 42: +#line 316 "dtc-parser.y" { - yyerror("syntax error: properties must precede subnodes\n"); + yyerror("syntax error: properties must precede subnodes"); YYERROR; ;} break; - case 41: -#line 292 "dtc-parser.y" + case 43: +#line 324 "dtc-parser.y" { (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref)); ;} break; - case 42: -#line 299 "dtc-parser.y" + case 44: +#line 331 "dtc-parser.y" { (yyval.labelref) = NULL; ;} break; - case 43: -#line 303 "dtc-parser.y" + case 45: +#line 335 "dtc-parser.y" { (yyval.labelref) = (yyvsp[(1) - (1)].labelref); ;} @@ -1730,7 +1776,7 @@ yyreduce: /* Line 1267 of yacc.c. */ -#line 1734 "dtc-parser.tab.c" +#line 1780 "dtc-parser.tab.c" default: break; } YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); @@ -1950,21 +1996,32 @@ yyreturn: } -#line 308 "dtc-parser.y" +#line 340 "dtc-parser.y" -void yyerror (char const *s) +void yyerrorf(char const *s, ...) { - const char *fname = srcpos_filename_for_num(yylloc.filenum); + const char *fname = srcpos_file ? srcpos_file->name : ""; + va_list va; + va_start(va, s); if (strcmp(fname, "-") == 0) fname = "stdin"; - fprintf(stderr, "%s:%d %s\n", - fname, yylloc.first_line, s); + fprintf(stderr, "%s:%d ", fname, yylloc.first_line); + vfprintf(stderr, s, va); + fprintf(stderr, "\n"); + + treesource_error = 1; + va_end(va); +} + +void yyerror (char const *s) +{ + yyerrorf("%s", s); } -unsigned long long eval_literal(const char *s, int base, int bits) +static unsigned long long eval_literal(const char *s, int base, int bits) { unsigned long long val; char *e; diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped b/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped index 4707b029ed25..ba99100d55c9 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped +++ b/trunk/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped @@ -48,7 +48,8 @@ DT_BYTE = 264, DT_STRING = 265, DT_LABEL = 266, - DT_REF = 267 + DT_REF = 267, + DT_INCBIN = 268 }; #endif /* Tokens. */ @@ -62,22 +63,23 @@ #define DT_STRING 265 #define DT_LABEL 266 #define DT_REF 267 +#define DT_INCBIN 268 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE -#line 34 "dtc-parser.y" +#line 37 "dtc-parser.y" { char *propnodename; char *literal; char *labelref; unsigned int cbase; - u8 byte; + uint8_t byte; struct data data; - u64 addr; + uint64_t addr; cell_t cell; struct property *prop; struct property *proplist; @@ -86,7 +88,7 @@ typedef union YYSTYPE struct reserve_info *re; } /* Line 1489 of yacc.c. */ -#line 90 "dtc-parser.tab.h" +#line 92 "dtc-parser.tab.h" YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc-parser.y b/trunk/arch/powerpc/boot/dtc-src/dtc-parser.y index 002ea7fef184..b2ab562420ea 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc-parser.y +++ b/trunk/arch/powerpc/boot/dtc-src/dtc-parser.y @@ -21,14 +21,17 @@ %locations %{ +#include + #include "dtc.h" #include "srcpos.h" -int yylex(void); -unsigned long long eval_literal(const char *s, int base, int bits); +extern int yylex(void); extern struct boot_info *the_boot_info; +extern int treesource_error; +static unsigned long long eval_literal(const char *s, int base, int bits); %} %union { @@ -36,10 +39,10 @@ extern struct boot_info *the_boot_info; char *literal; char *labelref; unsigned int cbase; - u8 byte; + uint8_t byte; struct data data; - u64 addr; + uint64_t addr; cell_t cell; struct property *prop; struct property *proplist; @@ -58,6 +61,7 @@ extern struct boot_info *the_boot_info; %token DT_STRING %token DT_LABEL %token DT_REF +%token DT_INCBIN %type propdata %type propdataprefix @@ -84,11 +88,11 @@ extern struct boot_info *the_boot_info; sourcefile: DT_V1 ';' memreserves devicetree { - the_boot_info = build_boot_info($3, $4); + the_boot_info = build_boot_info($3, $4, 0); } | v0_memreserves devicetree { - the_boot_info = build_boot_info($1, $2); + the_boot_info = build_boot_info($1, $2, 0); } ; @@ -196,6 +200,34 @@ propdata: { $$ = data_add_marker($1, REF_PATH, $2); } + | propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')' + { + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file($4.val, &path); + struct data d = empty_data; + + if ($6 != 0) + if (fseek(file->file, $6, SEEK_SET) != 0) + yyerrorf("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)$6, + $4.val, strerror(errno)); + + d = data_copy_file(file->file, $8); + + $$ = data_merge($1, d); + dtc_close_file(file); + } + | propdataprefix DT_INCBIN '(' DT_STRING ')' + { + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file($4.val, &path); + struct data d = empty_data; + + d = data_copy_file(file->file, -1); + + $$ = data_merge($1, d); + dtc_close_file(file); + } | propdata DT_LABEL { $$ = data_add_marker($1, LABEL, $2); @@ -282,7 +314,7 @@ subnodes: } | subnode propdef { - yyerror("syntax error: properties must precede subnodes\n"); + yyerror("syntax error: properties must precede subnodes"); YYERROR; } ; @@ -307,18 +339,29 @@ label: %% -void yyerror (char const *s) +void yyerrorf(char const *s, ...) { - const char *fname = srcpos_filename_for_num(yylloc.filenum); + const char *fname = srcpos_file ? srcpos_file->name : ""; + va_list va; + va_start(va, s); if (strcmp(fname, "-") == 0) fname = "stdin"; - fprintf(stderr, "%s:%d %s\n", - fname, yylloc.first_line, s); + fprintf(stderr, "%s:%d ", fname, yylloc.first_line); + vfprintf(stderr, s, va); + fprintf(stderr, "\n"); + + treesource_error = 1; + va_end(va); +} + +void yyerror (char const *s) +{ + yyerrorf("%s", s); } -unsigned long long eval_literal(const char *s, int base, int bits) +static unsigned long long eval_literal(const char *s, int base, int bits) { unsigned long long val; char *e; diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc.c b/trunk/arch/powerpc/boot/dtc-src/dtc.c index 01131d7c2d5e..d8fd43b4ac1a 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc.c +++ b/trunk/arch/powerpc/boot/dtc-src/dtc.c @@ -55,7 +55,7 @@ char *join_path(const char *path, const char *name) return str; } -void fill_fullpaths(struct node *tree, const char *prefix) +static void fill_fullpaths(struct node *tree, const char *prefix) { struct node *child; const char *unit; @@ -106,7 +106,7 @@ static void __attribute__ ((noreturn)) usage(void) fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n"); fprintf(stderr, "\t-v\n"); fprintf(stderr, "\t\tPrint DTC version and exit\n"); - exit(2); + exit(3); } int main(int argc, char *argv[]) @@ -118,10 +118,9 @@ int main(int argc, char *argv[]) int force = 0, check = 0; const char *arg; int opt; - FILE *inf = NULL; FILE *outf = NULL; int outversion = DEFAULT_FDT_VERSION; - int boot_cpuid_phys = 0xfeedbeef; + long long cmdline_boot_cpuid = -1; quiet = 0; reservenum = 0; @@ -161,11 +160,11 @@ int main(int argc, char *argv[]) quiet++; break; case 'b': - boot_cpuid_phys = strtol(optarg, NULL, 0); + cmdline_boot_cpuid = strtoll(optarg, NULL, 0); break; case 'v': - printf("Version: %s\n", DTC_VERSION); - exit(0); + printf("Version: %s\n", DTC_VERSION); + exit(0); case 'h': default: usage(); @@ -180,31 +179,27 @@ int main(int argc, char *argv[]) arg = argv[optind]; /* minsize and padsize are mutually exclusive */ - if ((minsize) && (padsize)) { + if (minsize && padsize) die("Can't set both -p and -S\n"); - } fprintf(stderr, "DTC: %s->%s on file \"%s\"\n", inform, outform, arg); - if (streq(inform, "dts")) { + if (streq(inform, "dts")) bi = dt_from_source(arg); - } else if (streq(inform, "fs")) { + else if (streq(inform, "fs")) bi = dt_from_fs(arg); - } else if(streq(inform, "dtb")) { - inf = dtc_open_file(arg); - bi = dt_from_blob(inf); - } else { + else if(streq(inform, "dtb")) + bi = dt_from_blob(arg); + else die("Unknown input format \"%s\"\n", inform); - } - if (inf && (inf != stdin)) - fclose(inf); + if (cmdline_boot_cpuid != -1) + bi->boot_cpuid_phys = cmdline_boot_cpuid; - if (! bi || ! bi->dt) - die("Couldn't read input tree\n"); + fill_fullpaths(bi->dt, ""); + process_checks(force, bi); - process_checks(force, bi, check, outversion, boot_cpuid_phys); if (streq(outname, "-")) { outf = stdout; @@ -218,9 +213,9 @@ int main(int argc, char *argv[]) if (streq(outform, "dts")) { dt_to_source(outf, bi); } else if (streq(outform, "dtb")) { - dt_to_blob(outf, bi, outversion, boot_cpuid_phys); + dt_to_blob(outf, bi, outversion); } else if (streq(outform, "asm")) { - dt_to_asm(outf, bi, outversion, boot_cpuid_phys); + dt_to_asm(outf, bi, outversion); } else if (streq(outform, "null")) { /* do nothing */ } else { diff --git a/trunk/arch/powerpc/boot/dtc-src/dtc.h b/trunk/arch/powerpc/boot/dtc-src/dtc.h index 65281777a167..08d54c870086 100644 --- a/trunk/arch/powerpc/boot/dtc-src/dtc.h +++ b/trunk/arch/powerpc/boot/dtc-src/dtc.h @@ -30,10 +30,8 @@ #include #include #include -#include -#include -#include +#include #include #define DEFAULT_FDT_VERSION 17 @@ -75,25 +73,8 @@ static inline void *xrealloc(void *p, size_t len) return new; } -typedef uint8_t u8; -typedef uint16_t u16; -typedef uint32_t u32; -typedef uint64_t u64; -typedef u32 cell_t; +typedef uint32_t cell_t; -#define cpu_to_be16(x) htons(x) -#define be16_to_cpu(x) ntohs(x) - -#define cpu_to_be32(x) htonl(x) -#define be32_to_cpu(x) ntohl(x) - -#if __BYTE_ORDER == __BIG_ENDIAN -#define cpu_to_be64(x) (x) -#define be64_to_cpu(x) (x) -#else -#define cpu_to_be64(x) bswap_64(x) -#define be64_to_cpu(x) bswap_64(x) -#endif #define streq(a, b) (strcmp((a), (b)) == 0) #define strneq(a, b, n) (strncmp((a), (b), (n)) == 0) @@ -118,7 +99,6 @@ struct marker { struct data { int len; char *val; - int asize; struct marker *markers; }; @@ -145,7 +125,7 @@ struct data data_insert_at_marker(struct data d, struct marker *m, struct data data_merge(struct data d1, struct data d2); struct data data_append_cell(struct data d, cell_t word); struct data data_append_re(struct data d, const struct fdt_reserve_entry *re); -struct data data_append_addr(struct data d, u64 addr); +struct data data_append_addr(struct data d, uint64_t addr); struct data data_append_byte(struct data d, uint8_t byte); struct data data_append_zeroes(struct data d, int len); struct data data_append_align(struct data d, int align); @@ -223,7 +203,7 @@ struct reserve_info { char *label; }; -struct reserve_info *build_reserve_entry(u64 start, u64 len, char *label); +struct reserve_info *build_reserve_entry(uint64_t start, uint64_t len, char *label); struct reserve_info *chain_reserve_entry(struct reserve_info *first, struct reserve_info *list); struct reserve_info *add_reserve_entry(struct reserve_info *list, @@ -233,24 +213,22 @@ struct reserve_info *add_reserve_entry(struct reserve_info *list, struct boot_info { struct reserve_info *reservelist; struct node *dt; /* the device tree */ + uint32_t boot_cpuid_phys; }; struct boot_info *build_boot_info(struct reserve_info *reservelist, - struct node *tree); + struct node *tree, uint32_t boot_cpuid_phys); /* Checks */ -void process_checks(int force, struct boot_info *bi, - int checkflag, int outversion, int boot_cpuid_phys); +void process_checks(int force, struct boot_info *bi); /* Flattened trees */ -void dt_to_blob(FILE *f, struct boot_info *bi, int version, - int boot_cpuid_phys); -void dt_to_asm(FILE *f, struct boot_info *bi, int version, - int boot_cpuid_phys); +void dt_to_blob(FILE *f, struct boot_info *bi, int version); +void dt_to_asm(FILE *f, struct boot_info *bi, int version); -struct boot_info *dt_from_blob(FILE *f); +struct boot_info *dt_from_blob(const char *fname); /* Tree source */ @@ -264,6 +242,5 @@ struct boot_info *dt_from_fs(const char *dirname); /* misc */ char *join_path(const char *path, const char *name); -void fill_fullpaths(struct node *tree, const char *prefix); #endif /* _DTC_H */ diff --git a/trunk/arch/powerpc/boot/dtc-src/flattree.c b/trunk/arch/powerpc/boot/dtc-src/flattree.c index a7cfb843d334..76acd28c068d 100644 --- a/trunk/arch/powerpc/boot/dtc-src/flattree.c +++ b/trunk/arch/powerpc/boot/dtc-src/flattree.c @@ -19,6 +19,7 @@ */ #include "dtc.h" +#include "srcpos.h" #define FTF_FULLPATH 0x1 #define FTF_VARALIGN 0x2 @@ -162,28 +163,18 @@ static void asm_emit_data(void *e, struct data d) { FILE *f = e; int off = 0; - struct marker *m; + struct marker *m = d.markers; - m = d.markers; - while (m) { - if (m->type == LABEL) - emit_offset_label(f, m->ref, m->offset); - m = m->next; - } + for_each_marker_of_type(m, LABEL) + emit_offset_label(f, m->ref, m->offset); - while ((d.len - off) >= sizeof(u32)) { + while ((d.len - off) >= sizeof(uint32_t)) { fprintf(f, "\t.long\t0x%x\n", - be32_to_cpu(*((u32 *)(d.val+off)))); - off += sizeof(u32); - } - - if ((d.len - off) >= sizeof(u16)) { - fprintf(f, "\t.short\t0x%hx\n", - be16_to_cpu(*((u16 *)(d.val+off)))); - off += sizeof(u16); + fdt32_to_cpu(*((uint32_t *)(d.val+off)))); + off += sizeof(uint32_t); } - if ((d.len - off) >= 1) { + while ((d.len - off) >= 1) { fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]); off += 1; } @@ -336,29 +327,28 @@ static void make_fdt_header(struct fdt_header *fdt, memset(fdt, 0xff, sizeof(*fdt)); - fdt->magic = cpu_to_be32(FDT_MAGIC); - fdt->version = cpu_to_be32(vi->version); - fdt->last_comp_version = cpu_to_be32(vi->last_comp_version); + fdt->magic = cpu_to_fdt32(FDT_MAGIC); + fdt->version = cpu_to_fdt32(vi->version); + fdt->last_comp_version = cpu_to_fdt32(vi->last_comp_version); /* Reserve map should be doubleword aligned */ reserve_off = ALIGN(vi->hdr_size, 8); - fdt->off_mem_rsvmap = cpu_to_be32(reserve_off); - fdt->off_dt_struct = cpu_to_be32(reserve_off + reservesize); - fdt->off_dt_strings = cpu_to_be32(reserve_off + reservesize + fdt->off_mem_rsvmap = cpu_to_fdt32(reserve_off); + fdt->off_dt_struct = cpu_to_fdt32(reserve_off + reservesize); + fdt->off_dt_strings = cpu_to_fdt32(reserve_off + reservesize + dtsize); - fdt->totalsize = cpu_to_be32(reserve_off + reservesize + dtsize + strsize); + fdt->totalsize = cpu_to_fdt32(reserve_off + reservesize + dtsize + strsize); if (vi->flags & FTF_BOOTCPUID) - fdt->boot_cpuid_phys = cpu_to_be32(boot_cpuid_phys); + fdt->boot_cpuid_phys = cpu_to_fdt32(boot_cpuid_phys); if (vi->flags & FTF_STRTABSIZE) - fdt->size_dt_strings = cpu_to_be32(strsize); + fdt->size_dt_strings = cpu_to_fdt32(strsize); if (vi->flags & FTF_STRUCTSIZE) - fdt->size_dt_struct = cpu_to_be32(dtsize); + fdt->size_dt_struct = cpu_to_fdt32(dtsize); } -void dt_to_blob(FILE *f, struct boot_info *bi, int version, - int boot_cpuid_phys) +void dt_to_blob(FILE *f, struct boot_info *bi, int version) { struct version_info *vi = NULL; int i; @@ -383,26 +373,26 @@ void dt_to_blob(FILE *f, struct boot_info *bi, int version, /* Make header */ make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len, - boot_cpuid_phys); + bi->boot_cpuid_phys); /* * If the user asked for more space than is used, adjust the totalsize. */ if (minsize > 0) { - padlen = minsize - be32_to_cpu(fdt.totalsize); + padlen = minsize - fdt32_to_cpu(fdt.totalsize); if ((padlen < 0) && (quiet < 1)) fprintf(stderr, "Warning: blob size %d >= minimum size %d\n", - be32_to_cpu(fdt.totalsize), minsize); + fdt32_to_cpu(fdt.totalsize), minsize); } if (padsize > 0) padlen = padsize; if (padlen > 0) { - int tsize = be32_to_cpu(fdt.totalsize); + int tsize = fdt32_to_cpu(fdt.totalsize); tsize += padlen; - fdt.totalsize = cpu_to_be32(tsize); + fdt.totalsize = cpu_to_fdt32(tsize); } /* @@ -410,7 +400,7 @@ void dt_to_blob(FILE *f, struct boot_info *bi, int version, * the reserve buffer, add the reserve map terminating zeroes, * the device tree itself, and finally the strings. */ - blob = data_append_data(blob, &fdt, sizeof(fdt)); + blob = data_append_data(blob, &fdt, vi->hdr_size); blob = data_append_align(blob, 8); blob = data_merge(blob, reservebuf); blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry)); @@ -449,7 +439,7 @@ static void dump_stringtable_asm(FILE *f, struct data strbuf) } } -void dt_to_asm(FILE *f, struct boot_info *bi, int version, int boot_cpuid_phys) +void dt_to_asm(FILE *f, struct boot_info *bi, int version) { struct version_info *vi = NULL; int i; @@ -489,7 +479,7 @@ void dt_to_asm(FILE *f, struct boot_info *bi, int version, int boot_cpuid_phys) if (vi->flags & FTF_BOOTCPUID) fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n", - boot_cpuid_phys); + bi->boot_cpuid_phys); if (vi->flags & FTF_STRTABSIZE) fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n", @@ -579,15 +569,15 @@ static void flat_read_chunk(struct inbuf *inb, void *p, int len) inb->ptr += len; } -static u32 flat_read_word(struct inbuf *inb) +static uint32_t flat_read_word(struct inbuf *inb) { - u32 val; + uint32_t val; assert(((inb->ptr - inb->base) % sizeof(val)) == 0); flat_read_chunk(inb, &val, sizeof(val)); - return be32_to_cpu(val); + return fdt32_to_cpu(val); } static void flat_realign(struct inbuf *inb, int align) @@ -615,7 +605,7 @@ static char *flat_read_string(struct inbuf *inb) inb->ptr += len; - flat_realign(inb, sizeof(u32)); + flat_realign(inb, sizeof(uint32_t)); return str; } @@ -632,7 +622,7 @@ static struct data flat_read_data(struct inbuf *inb, int len) flat_read_chunk(inb, d.val, len); - flat_realign(inb, sizeof(u32)); + flat_realign(inb, sizeof(uint32_t)); return d; } @@ -659,7 +649,7 @@ static char *flat_read_stringtable(struct inbuf *inb, int offset) static struct property *flat_read_property(struct inbuf *dtbuf, struct inbuf *strbuf, int flags) { - u32 proplen, stroff; + uint32_t proplen, stroff; char *name; struct data val; @@ -693,8 +683,8 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) p = inb->ptr; while (1) { flat_read_chunk(inb, &re, sizeof(re)); - re.address = be64_to_cpu(re.address); - re.size = be64_to_cpu(re.size); + re.address = fdt64_to_cpu(re.address); + re.size = fdt64_to_cpu(re.size); if (re.size == 0) break; @@ -708,77 +698,37 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) static char *nodename_from_path(const char *ppath, const char *cpath) { - const char *lslash; int plen; - lslash = strrchr(cpath, '/'); - if (! lslash) - return NULL; - - plen = lslash - cpath; - - if (streq(cpath, "/") && streq(ppath, "")) - return ""; - - if ((plen == 0) && streq(ppath, "/")) - return strdup(lslash+1); - - if (! strneq(ppath, cpath, plen)) - return NULL; - - return strdup(lslash+1); -} - -static const char PROPCHAR[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,._+*#?-"; -static const char UNITCHAR[] = "0123456789abcdef,"; - -static int check_node_name(const char *name) -{ - const char *atpos; - int basenamelen; + plen = strlen(ppath); - atpos = strrchr(name, '@'); + if (!strneq(ppath, cpath, plen)) + die("Path \"%s\" is not valid as a child of \"%s\"\n", + cpath, ppath); - if (atpos) - basenamelen = atpos - name; - else - basenamelen = strlen(name); - - if (strspn(name, PROPCHAR) < basenamelen) - return -1; + /* root node is a special case */ + if (!streq(ppath, "/")) + plen++; - if (atpos - && ((basenamelen + 1 + strspn(atpos+1, UNITCHAR)) < strlen(name))) - return -1; - - return basenamelen; + return strdup(cpath + plen); } static struct node *unflatten_tree(struct inbuf *dtbuf, struct inbuf *strbuf, - const char *parent_path, int flags) + const char *parent_flatname, int flags) { struct node *node; - u32 val; + char *flatname; + uint32_t val; node = build_node(NULL, NULL); - if (flags & FTF_FULLPATH) { - node->fullpath = flat_read_string(dtbuf); - node->name = nodename_from_path(parent_path, node->fullpath); - - if (! node->name) - die("Path \"%s\" is not valid as a child of \"%s\"\n", - node->fullpath, parent_path); - } else { - node->name = flat_read_string(dtbuf); - node->fullpath = join_path(parent_path, node->name); - } + flatname = flat_read_string(dtbuf); - node->basenamelen = check_node_name(node->name); - if (node->basenamelen < 0) { - fprintf(stderr, "Warning \"%s\" has incorrect format\n", node->name); - } + if (flags & FTF_FULLPATH) + node->name = nodename_from_path(parent_flatname, flatname); + else + node->name = flatname; do { struct property *prop; @@ -795,8 +745,7 @@ static struct node *unflatten_tree(struct inbuf *dtbuf, break; case FDT_BEGIN_NODE: - child = unflatten_tree(dtbuf,strbuf, node->fullpath, - flags); + child = unflatten_tree(dtbuf,strbuf, flatname, flags); add_child(node, child); break; @@ -825,10 +774,11 @@ static struct node *unflatten_tree(struct inbuf *dtbuf, } -struct boot_info *dt_from_blob(FILE *f) +struct boot_info *dt_from_blob(const char *fname) { - u32 magic, totalsize, version, size_str, size_dt; - u32 off_dt, off_str, off_mem_rsvmap; + struct dtc_file *dtcf; + uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys; + uint32_t off_dt, off_str, off_mem_rsvmap; int rc; char *blob; struct fdt_header *fdt; @@ -838,54 +788,56 @@ struct boot_info *dt_from_blob(FILE *f) int sizeleft; struct reserve_info *reservelist; struct node *tree; - u32 val; + uint32_t val; int flags = 0; - rc = fread(&magic, sizeof(magic), 1, f); - if (ferror(f)) + dtcf = dtc_open_file(fname, NULL); + + rc = fread(&magic, sizeof(magic), 1, dtcf->file); + if (ferror(dtcf->file)) die("Error reading DT blob magic number: %s\n", strerror(errno)); if (rc < 1) { - if (feof(f)) + if (feof(dtcf->file)) die("EOF reading DT blob magic number\n"); else die("Mysterious short read reading magic number\n"); } - magic = be32_to_cpu(magic); + magic = fdt32_to_cpu(magic); if (magic != FDT_MAGIC) die("Blob has incorrect magic number\n"); - rc = fread(&totalsize, sizeof(totalsize), 1, f); - if (ferror(f)) + rc = fread(&totalsize, sizeof(totalsize), 1, dtcf->file); + if (ferror(dtcf->file)) die("Error reading DT blob size: %s\n", strerror(errno)); if (rc < 1) { - if (feof(f)) + if (feof(dtcf->file)) die("EOF reading DT blob size\n"); else die("Mysterious short read reading blob size\n"); } - totalsize = be32_to_cpu(totalsize); + totalsize = fdt32_to_cpu(totalsize); if (totalsize < FDT_V1_SIZE) die("DT blob size (%d) is too small\n", totalsize); blob = xmalloc(totalsize); fdt = (struct fdt_header *)blob; - fdt->magic = cpu_to_be32(magic); - fdt->totalsize = cpu_to_be32(totalsize); + fdt->magic = cpu_to_fdt32(magic); + fdt->totalsize = cpu_to_fdt32(totalsize); sizeleft = totalsize - sizeof(magic) - sizeof(totalsize); p = blob + sizeof(magic) + sizeof(totalsize); while (sizeleft) { - if (feof(f)) + if (feof(dtcf->file)) die("EOF before reading %d bytes of DT blob\n", totalsize); - rc = fread(p, 1, sizeleft, f); - if (ferror(f)) + rc = fread(p, 1, sizeleft, dtcf->file); + if (ferror(dtcf->file)) die("Error reading DT blob: %s\n", strerror(errno)); @@ -893,19 +845,11 @@ struct boot_info *dt_from_blob(FILE *f) p += rc; } - off_dt = be32_to_cpu(fdt->off_dt_struct); - off_str = be32_to_cpu(fdt->off_dt_strings); - off_mem_rsvmap = be32_to_cpu(fdt->off_mem_rsvmap); - version = be32_to_cpu(fdt->version); - - fprintf(stderr, "\tmagic:\t\t\t0x%x\n", magic); - fprintf(stderr, "\ttotalsize:\t\t%d\n", totalsize); - fprintf(stderr, "\toff_dt_struct:\t\t0x%x\n", off_dt); - fprintf(stderr, "\toff_dt_strings:\t\t0x%x\n", off_str); - fprintf(stderr, "\toff_mem_rsvmap:\t\t0x%x\n", off_mem_rsvmap); - fprintf(stderr, "\tversion:\t\t0x%x\n", version ); - fprintf(stderr, "\tlast_comp_version:\t0x%x\n", - be32_to_cpu(fdt->last_comp_version)); + off_dt = fdt32_to_cpu(fdt->off_dt_struct); + off_str = fdt32_to_cpu(fdt->off_dt_strings); + off_mem_rsvmap = fdt32_to_cpu(fdt->off_mem_rsvmap); + version = fdt32_to_cpu(fdt->version); + boot_cpuid_phys = fdt32_to_cpu(fdt->boot_cpuid_phys); if (off_mem_rsvmap >= totalsize) die("Mem Reserve structure offset exceeds total size\n"); @@ -916,21 +860,17 @@ struct boot_info *dt_from_blob(FILE *f) if (off_str > totalsize) die("String table offset exceeds total size\n"); - if (version >= 2) - fprintf(stderr, "\tboot_cpuid_phys:\t0x%x\n", - be32_to_cpu(fdt->boot_cpuid_phys)); - - size_str = -1; if (version >= 3) { - size_str = be32_to_cpu(fdt->size_dt_strings); - fprintf(stderr, "\tsize_dt_strings:\t%d\n", size_str); + uint32_t size_str = fdt32_to_cpu(fdt->size_dt_strings); if (off_str+size_str > totalsize) die("String table extends past total size\n"); + inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str); + } else { + inbuf_init(&strbuf, blob + off_str, blob + totalsize); } if (version >= 17) { - size_dt = be32_to_cpu(fdt->size_dt_struct); - fprintf(stderr, "\tsize_dt_struct:\t\t%d\n", size_dt); + size_dt = fdt32_to_cpu(fdt->size_dt_struct); if (off_dt+size_dt > totalsize) die("Structure block extends past total size\n"); } @@ -944,10 +884,6 @@ struct boot_info *dt_from_blob(FILE *f) inbuf_init(&memresvbuf, blob + off_mem_rsvmap, blob + totalsize); inbuf_init(&dtbuf, blob + off_dt, blob + totalsize); - if (size_str >= 0) - inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str); - else - inbuf_init(&strbuf, blob + off_str, blob + totalsize); reservelist = flat_read_mem_reserve(&memresvbuf); @@ -964,5 +900,7 @@ struct boot_info *dt_from_blob(FILE *f) free(blob); - return build_boot_info(reservelist, tree); + dtc_close_file(dtcf); + + return build_boot_info(reservelist, tree, boot_cpuid_phys); } diff --git a/trunk/arch/powerpc/boot/dtc-src/fstree.c b/trunk/arch/powerpc/boot/dtc-src/fstree.c index 2a160a46998e..766b2694d935 100644 --- a/trunk/arch/powerpc/boot/dtc-src/fstree.c +++ b/trunk/arch/powerpc/boot/dtc-src/fstree.c @@ -31,8 +31,8 @@ static struct node *read_fstree(const char *dirname) struct node *tree; d = opendir(dirname); - if (! d) - die("opendir(): %s\n", strerror(errno)); + if (!d) + die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno)); tree = build_node(NULL, NULL); @@ -87,8 +87,6 @@ struct boot_info *dt_from_fs(const char *dirname) tree = read_fstree(dirname); tree = name_node(tree, "", NULL); - fill_fullpaths(tree, ""); - - return build_boot_info(NULL, tree); + return build_boot_info(NULL, tree, 0); } diff --git a/trunk/arch/powerpc/boot/dtc-src/libfdt_env.h b/trunk/arch/powerpc/boot/dtc-src/libfdt_env.h new file mode 100644 index 000000000000..449bf602daf1 --- /dev/null +++ b/trunk/arch/powerpc/boot/dtc-src/libfdt_env.h @@ -0,0 +1,23 @@ +#ifndef _LIBFDT_ENV_H +#define _LIBFDT_ENV_H + +#include +#include +#include + +#define _B(n) ((unsigned long long)((uint8_t *)&x)[n]) +static inline uint32_t fdt32_to_cpu(uint32_t x) +{ + return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3); +} +#define cpu_to_fdt32(x) fdt32_to_cpu(x) + +static inline uint64_t fdt64_to_cpu(uint64_t x) +{ + return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32) + | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7); +} +#define cpu_to_fdt64(x) fdt64_to_cpu(x) +#undef _B + +#endif /* _LIBFDT_ENV_H */ diff --git a/trunk/arch/powerpc/boot/dtc-src/livetree.c b/trunk/arch/powerpc/boot/dtc-src/livetree.c index 6ba0846b4310..0ca3de550b3f 100644 --- a/trunk/arch/powerpc/boot/dtc-src/livetree.c +++ b/trunk/arch/powerpc/boot/dtc-src/livetree.c @@ -115,6 +115,7 @@ void add_child(struct node *parent, struct node *child) struct node **p; child->next_sibling = NULL; + child->parent = parent; p = &parent->children; while (*p) @@ -123,7 +124,8 @@ void add_child(struct node *parent, struct node *child) *p = child; } -struct reserve_info *build_reserve_entry(u64 address, u64 size, char *label) +struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size, + char *label) { struct reserve_info *new = xmalloc(sizeof(*new)); @@ -165,13 +167,14 @@ struct reserve_info *add_reserve_entry(struct reserve_info *list, } struct boot_info *build_boot_info(struct reserve_info *reservelist, - struct node *tree) + struct node *tree, uint32_t boot_cpuid_phys) { struct boot_info *bi; bi = xmalloc(sizeof(*bi)); bi->reservelist = reservelist; bi->dt = tree; + bi->boot_cpuid_phys = boot_cpuid_phys; return bi; } @@ -202,7 +205,7 @@ struct property *get_property(struct node *node, const char *propname) cell_t propval_cell(struct property *prop) { assert(prop->val.len == sizeof(cell_t)); - return be32_to_cpu(*((cell_t *)prop->val.val)); + return fdt32_to_cpu(*((cell_t *)prop->val.val)); } struct node *get_subnode(struct node *node, const char *nodename) diff --git a/trunk/arch/powerpc/boot/dtc-src/srcpos.c b/trunk/arch/powerpc/boot/dtc-src/srcpos.c index 352b0fe06fde..9641b7628b4d 100644 --- a/trunk/arch/powerpc/boot/dtc-src/srcpos.c +++ b/trunk/arch/powerpc/boot/dtc-src/srcpos.c @@ -20,86 +20,97 @@ #include "dtc.h" #include "srcpos.h" - -/* - * Record the complete unique set of opened file names. - * Primarily used to cache source position file names. - */ -#define MAX_N_FILE_NAMES (100) - -const char *file_names[MAX_N_FILE_NAMES]; -static int n_file_names = 0; - /* * Like yylineno, this is the current open file pos. */ -int srcpos_filenum = -1; - +struct dtc_file *srcpos_file; - -FILE *dtc_open_file(const char *fname) +static int dtc_open_one(struct dtc_file *file, + const char *search, + const char *fname) { - FILE *f; + char *fullname; - if (lookup_file_name(fname, 1) < 0) - die("Too many files opened\n"); + if (search) { + fullname = xmalloc(strlen(search) + strlen(fname) + 2); - if (streq(fname, "-")) - f = stdin; - else - f = fopen(fname, "r"); + strcpy(fullname, search); + strcat(fullname, "/"); + strcat(fullname, fname); + } else { + fullname = strdup(fname); + } - if (! f) - die("Couldn't open \"%s\": %s\n", fname, strerror(errno)); + file->file = fopen(fullname, "r"); + if (!file->file) { + free(fullname); + return 0; + } - return f; + file->name = fullname; + return 1; } +struct dtc_file *dtc_open_file(const char *fname, + const struct search_path *search) +{ + static const struct search_path default_search = { NULL, NULL, NULL }; -/* - * Locate and optionally add filename fname in the file_names[] array. - * - * If the filename is currently not in the array and the boolean - * add_it is non-zero, an attempt to add the filename will be made. - * - * Returns; - * Index [0..MAX_N_FILE_NAMES) where the filename is kept - * -1 if the name can not be recorded - */ + struct dtc_file *file; + const char *slash; -int lookup_file_name(const char *fname, int add_it) -{ - int i; + file = xmalloc(sizeof(struct dtc_file)); - for (i = 0; i < n_file_names; i++) { - if (strcmp(file_names[i], fname) == 0) - return i; + slash = strrchr(fname, '/'); + if (slash) { + char *dir = xmalloc(slash - fname + 1); + + memcpy(dir, fname, slash - fname); + dir[slash - fname] = 0; + file->dir = dir; + } else { + file->dir = NULL; } - if (add_it) { - if (n_file_names < MAX_N_FILE_NAMES) { - file_names[n_file_names] = strdup(fname); - return n_file_names++; - } + if (streq(fname, "-")) { + file->name = "stdin"; + file->file = stdin; + return file; } - return -1; -} + if (fname[0] == '/') { + file->file = fopen(fname, "r"); + if (!file->file) + goto fail; + + file->name = strdup(fname); + return file; + } + if (!search) + search = &default_search; -const char *srcpos_filename_for_num(int filenum) -{ - if (0 <= filenum && filenum < n_file_names) { - return file_names[filenum]; + while (search) { + if (dtc_open_one(file, search->dir, fname)) + return file; + + if (errno != ENOENT) + goto fail; + + search = search->next; } - return 0; +fail: + die("Couldn't open \"%s\": %s\n", fname, strerror(errno)); } - -const char *srcpos_get_filename(void) +void dtc_close_file(struct dtc_file *file) { - return srcpos_filename_for_num(srcpos_filenum); + if (fclose(file->file)) + die("Error closing \"%s\": %s\n", file->name, strerror(errno)); + + free(file->dir); + free(file); } diff --git a/trunk/arch/powerpc/boot/dtc-src/srcpos.h b/trunk/arch/powerpc/boot/dtc-src/srcpos.h index ce7ab5ba5b46..e17c7c04db8e 100644 --- a/trunk/arch/powerpc/boot/dtc-src/srcpos.h +++ b/trunk/arch/powerpc/boot/dtc-src/srcpos.h @@ -22,13 +22,21 @@ * array of all opened filenames. */ +#include + +struct dtc_file { + char *dir; + const char *name; + FILE *file; +}; + #if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED) typedef struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; - int filenum; + struct dtc_file *file; } YYLTYPE; #define YYLTYPE_IS_DECLARED 1 @@ -48,7 +56,7 @@ typedef struct YYLTYPE { (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - (Current).filenum = YYRHSLOC (Rhs, N).filenum; \ + (Current).file = YYRHSLOC (Rhs, N).file; \ } \ else \ { \ @@ -56,20 +64,22 @@ typedef struct YYLTYPE { YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ - (Current).filenum = YYRHSLOC (Rhs, 0).filenum; \ + (Current).file = YYRHSLOC (Rhs, 0).file; \ } \ while (YYID (0)) extern void yyerror(char const *); +extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2))); -extern int srcpos_filenum; +extern struct dtc_file *srcpos_file; -extern int push_input_file(const char *filename); -extern int pop_input_file(void); +struct search_path { + const char *dir; /* NULL for current directory */ + struct search_path *prev, *next; +}; -extern FILE *dtc_open_file(const char *fname); -extern int lookup_file_name(const char *fname, int add_it); -extern const char *srcpos_filename_for_num(int filenum); -const char *srcpos_get_filename(void); +extern struct dtc_file *dtc_open_file(const char *fname, + const struct search_path *search); +extern void dtc_close_file(struct dtc_file *file); diff --git a/trunk/arch/powerpc/boot/dtc-src/treesource.c b/trunk/arch/powerpc/boot/dtc-src/treesource.c index a6a776797636..ebeb6eb27907 100644 --- a/trunk/arch/powerpc/boot/dtc-src/treesource.c +++ b/trunk/arch/powerpc/boot/dtc-src/treesource.c @@ -23,20 +23,23 @@ extern FILE *yyin; extern int yyparse(void); -extern void yyerror(char const *); struct boot_info *the_boot_info; +int treesource_error; struct boot_info *dt_from_source(const char *fname) { the_boot_info = NULL; + treesource_error = 0; - push_input_file(fname); + srcpos_file = dtc_open_file(fname, NULL); + yyin = srcpos_file->file; if (yyparse() != 0) - return NULL; + die("Unable to parse input tree\n"); - fill_fullpaths(the_boot_info->dt, ""); + if (treesource_error) + die("Syntax error parsing input tree\n"); return the_boot_info; } @@ -144,7 +147,7 @@ static void write_propval_cells(FILE *f, struct data val) m = m->next; } - fprintf(f, "0x%x", be32_to_cpu(*cp++)); + fprintf(f, "0x%x", fdt32_to_cpu(*cp++)); if ((void *)cp >= propend) break; fprintf(f, " "); @@ -173,7 +176,7 @@ static void write_propval_bytes(FILE *f, struct data val) } fprintf(f, "%02hhx", *bp++); - if ((void *)bp >= propend) + if ((const void *)bp >= propend) break; fprintf(f, " "); } diff --git a/trunk/arch/powerpc/boot/dtc-src/version_gen.h b/trunk/arch/powerpc/boot/dtc-src/version_gen.h index 6c343031538e..658ff42429d6 100644 --- a/trunk/arch/powerpc/boot/dtc-src/version_gen.h +++ b/trunk/arch/powerpc/boot/dtc-src/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.0.0-gd6f9b62f" +#define DTC_VERSION "DTC 1.2.0" diff --git a/trunk/arch/powerpc/boot/dts/arches.dts b/trunk/arch/powerpc/boot/dts/arches.dts new file mode 100644 index 000000000000..d9113b1e8c1d --- /dev/null +++ b/trunk/arch/powerpc/boot/dts/arches.dts @@ -0,0 +1,293 @@ +/* + * Device Tree Source for AMCC Arches (dual 460GT board) + * + * (C) Copyright 2008 Applied Micro Circuits Corporation + * Victor Gallardo + * Adam Graham + * + * Based on the glacier.dts file + * Stefan Roese + * Copyright 2008 DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "amcc,arches"; + compatible = "amcc,arches"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + ethernet2 = &EMAC2; + serial0 = &UART0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,460GT"; + reg = <0x00000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller0 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0x0f0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + SDR0: sdr { + compatible = "ibm,sdr-460gt"; + dcr-reg = <0x00e 0x002>; + }; + + CPR0: cpr { + compatible = "ibm,cpr-460gt"; + dcr-reg = <0x00c 0x002>; + }; + + plb { + compatible = "ibm,plb-460gt", "ibm,plb4"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: sdram { + compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; + dcr-reg = <0x010 0x002>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <3>; + num-rx-chans = <24>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC2>; + interrupts = < /*TXEOB*/ 0x6 0x4 + /*RXEOB*/ 0x7 0x4 + /*SERR*/ 0x3 0x4 + /*TXDE*/ 0x4 0x4 + /*RXDE*/ 0x5 0x4>; + desc-base-addr-high = <0x8>; + }; + + POB0: opb { + compatible = "ibm,opb-460gt", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-460gt", "ibm,ebc"; + dcr-reg = <0x012 0x002>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + /* ranges property is supplied by U-Boot */ + interrupts = <0x6 0x4>; + interrupt-parent = <&UIC1>; + }; + + UART0: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600300 0x00000008>; + virtual-reg = <0xef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <0x1 0x4>; + }; + + IIC0: i2c@ef600700 { + compatible = "ibm,iic-460gt", "ibm,iic"; + reg = <0xef600700 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x2 0x4>; + }; + + IIC1: i2c@ef600800 { + compatible = "ibm,iic-460gt", "ibm,iic"; + reg = <0xef600800 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x3 0x4>; + }; + + TAH0: emac-tah@ef601350 { + compatible = "ibm,tah-460gt", "ibm,tah"; + reg = <0xef601350 0x00000030>; + }; + + TAH1: emac-tah@ef601450 { + compatible = "ibm,tah-460gt", "ibm,tah"; + reg = <0xef601450 0x00000030>; + }; + + EMAC0: ethernet@ef600e00 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = ; + reg = <0xef600e00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "sgmii"; + phy-map = <0xffffffff>; + gpcs-address = <0x0000000a>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600f00 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4sync"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = ; + reg = <0xef600f00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "sgmii"; + phy-map = <0x00000000>; + gpcs-address = <0x0000000b>; + tah-device = <&TAH1>; + tah-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + + EMAC2: ethernet@ef601100 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4sync"; + interrupt-parent = <&EMAC2>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = ; + reg = <0xef601100 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <2>; + mal-rx-channel = <16>; + cell-index = <2>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "sgmii"; + phy-map = <0x00000001>; + gpcs-address = <0x0000000C>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + }; +}; diff --git a/trunk/arch/powerpc/boot/dts/asp834x-redboot.dts b/trunk/arch/powerpc/boot/dts/asp834x-redboot.dts index 8b1bb0e41905..6235fca445de 100644 --- a/trunk/arch/powerpc/boot/dts/asp834x-redboot.dts +++ b/trunk/arch/powerpc/boot/dts/asp834x-redboot.dts @@ -130,24 +130,28 @@ dma-channel@0 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; diff --git a/trunk/arch/powerpc/boot/dts/gef_sbc610.dts b/trunk/arch/powerpc/boot/dts/gef_sbc610.dts new file mode 100644 index 000000000000..6ed608322ddc --- /dev/null +++ b/trunk/arch/powerpc/boot/dts/gef_sbc610.dts @@ -0,0 +1,293 @@ +/* + * GE Fanuc SBC610 Device Tree Source + * + * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Based on: SBS CM6 Device Tree Source + * Copyright 2007 SBS Technologies GmbH & Co. KG + * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) + * Copyright 2006 Freescale Semiconductor Inc. + */ + +/* + * Compiled with dtc -I dts -O dtb -o gef_sbc610.dtb gef_sbc610.dts + */ + +/dts-v1/; + +/ { + model = "GEF_SBC610"; + compatible = "gef,sbc610"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = &enet0; + ethernet1 = &enet1; + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8641@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <32768>; // L1, 32K + i-cache-size = <32768>; // L1, 32K + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + PowerPC,8641@1 { + device_type = "cpu"; + reg = <1>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <32768>; // L1, 32K + i-cache-size = <32768>; // L1, 32K + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; // set by uboot + }; + + localbus@fef05000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8641-localbus", "simple-bus"; + reg = <0xf8005000 0x1000>; + interrupts = <19 2>; + interrupt-parent = <&mpic>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xe8000000 0x08000000 // Paged Flash 0 + 2 0 0xe0000000 0x08000000 // Paged Flash 1 + 3 0 0xfc100000 0x00020000 // NVRAM + 4 0 0xfc000000 0x00008000 // FPGA + 5 0 0xfc008000 0x00008000 // AFIX FPGA + 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) + 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) + + fpga@4,0 { + compatible = "gef,fpga-regs"; + reg = <0x4 0x0 0x40>; + }; + gef_pic: pic@4,4000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "gef,fpga-pic"; + reg = <0x4 0x4000 0x20>; + interrupts = <0x8 + 0x9>; + interrupt-parent = <&mpic>; + + }; + }; + + soc@fef00000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0xfef00000 0x00100000>; + reg = <0xfef00000 0x100000>; // CCSRBAR 1M + bus-frequency = <0>; + + i2c1: i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&mpic>; + dfsrr; + + eti@6b { + compatible = "dallas,ds1682"; + reg = <0x6b>; + }; + }; + + i2c2: i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&mpic>; + dfsrr; + }; + + dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupt-parent = <&mpic>; + interrupts = <20 2>; + }; + dma-channel@80 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupt-parent = <&mpic>; + interrupts = <21 2>; + }; + dma-channel@100 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupt-parent = <&mpic>; + interrupts = <22 2>; + }; + dma-channel@180 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupt-parent = <&mpic>; + interrupts = <23 2>; + }; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&gef_pic>; + interrupts = <0x9 0x4>; + reg = <1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&gef_pic>; + interrupts = <0x8 0x4>; + reg = <3>; + }; + }; + + enet0: ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + phy-connection-type = "gmii"; + }; + + enet1: ethernet@26000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1f 0x2 0x20 0x2 0x21 0x2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + phy-connection-type = "gmii"; + }; + + serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <0>; + interrupts = <0x2a 0x2>; + interrupt-parent = <&mpic>; + }; + + serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <0>; + interrupts = <0x1c 0x2>; + interrupt-parent = <&mpic>; + }; + + mpic: pic@40000 { + clock-frequency = <0>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + }; + + global-utilities@e0000 { + compatible = "fsl,mpc8641-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + }; + + pci0: pcie@fef08000 { + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xfef08000 0x1000>; + bus-range = <0x0 0xff>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 + 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; + clock-frequency = <33333333>; + interrupt-parent = <&mpic>; + interrupts = <0x18 0x2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x40000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; +}; diff --git a/trunk/arch/powerpc/boot/dts/glacier.dts b/trunk/arch/powerpc/boot/dts/glacier.dts index 24cf0dba120c..f3787a27f634 100644 --- a/trunk/arch/powerpc/boot/dts/glacier.dts +++ b/trunk/arch/powerpc/boot/dts/glacier.dts @@ -14,7 +14,7 @@ #address-cells = <2>; #size-cells = <1>; model = "amcc,glacier"; - compatible = "amcc,glacier", "amcc,canyonlands"; + compatible = "amcc,glacier"; dcr-parent = <&{/cpus/cpu@0}>; aliases { diff --git a/trunk/arch/powerpc/boot/dts/mgcoge.dts b/trunk/arch/powerpc/boot/dts/mgcoge.dts new file mode 100644 index 000000000000..633255a97557 --- /dev/null +++ b/trunk/arch/powerpc/boot/dts/mgcoge.dts @@ -0,0 +1,174 @@ +/* + * Device Tree for the MGCOGE plattform from keymile + * + * Copyright 2008 DENX Software Engineering GmbH + * Heiko Schocher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; +/ { + model = "MGCOGE"; + compatible = "keymile,mgcoge"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = ð0; + serial0 = &smc2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8247@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <16384>; + i-cache-size = <16384>; + timebase-frequency = <0>; /* Filled in by U-Boot */ + clock-frequency = <0>; /* Filled in by U-Boot */ + bus-frequency = <0>; /* Filled in by U-Boot */ + }; + }; + + localbus@f0010100 { + compatible = "fsl,mpc8247-localbus", + "fsl,pq2-localbus", + "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0xf0010100 0x40>; + + ranges = <0 0 0xfe000000 0x00400000 + 5 0 0x50000000 0x20000000 + >; /* Filled in by U-Boot */ + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0x0 0x400000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <1>; + device-width = <1>; + partition@0 { + label = "u-boot"; + reg = <0 0x40000>; + }; + partition@40000 { + label = "env"; + reg = <0x40000 0x20000>; + }; + partition@60000 { + label = "kernel"; + reg = <0x60000 0x220000>; + }; + partition@280000 { + label = "dtb"; + reg = <0x280000 0x20000>; + }; + }; + + flash@5,0 { + compatible = "cfi-flash"; + reg = <5 0x0 0x2000000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <2>; + device-width = <2>; + partition@0 { + label = "ramdisk"; + reg = <0 0x7a0000>; + }; + partition@7a0000 { + label = "user"; + reg = <0x7a0000 0x1860000>; + }; + }; + }; + + memory { + device_type = "memory"; + reg = <0 0>; /* Filled in by U-Boot */ + }; + + soc@f0000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8247-immr", "fsl,pq2-soc", "simple-bus"; + ranges = <0x00000000 0xf0000000 0x00053000>; + + // Temporary until code stops depending on it. + device_type = "soc"; + + cpm@119c0 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + compatible = "fsl,mpc8247-cpm", "fsl,cpm2", + "simple-bus"; + reg = <0x119c0 0x30>; + ranges; + + muram { + compatible = "fsl,cpm-muram"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; + reg = <0x80 0x1f80 0x9800 0x800>; + }; + }; + + brg@119f0 { + compatible = "fsl,mpc8247-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; + reg = <0x119f0 0x10 0x115f0 0x10>; + }; + + /* Monitor port/SMC2 */ + smc2: serial@11a90 { + device_type = "serial"; + compatible = "fsl,mpc8247-smc-uart", + "fsl,cpm2-smc-uart"; + reg = <0x11a90 0x20 0x88fc 0x02>; + interrupts = <5 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <2>; + fsl,cpm-command = <0x21200000>; + current-speed = <0>; /* Filled in by U-Boot */ + }; + + eth0: ethernet@11a60 { + device_type = "network"; + compatible = "fsl,mpc8247-scc-enet", + "fsl,cpm2-scc-enet"; + reg = <0x11a60 0x20 0x8300 0x100 0x11390 1>; + local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */ + interrupts = <43 8>; + interrupt-parent = <&PIC>; + linux,network-index = <0>; + fsl,cpm-command = <0xce00000>; + fixed-link = <0 0 10 0 0>; + }; + + }; + + PIC: interrupt-controller@10c00 { + #interrupt-cells = <2>; + interrupt-controller; + reg = <0x10c00 0x80>; + compatible = "fsl,mpc8247-pic", "fsl,pq2-pic"; + }; + }; +}; diff --git a/trunk/arch/powerpc/boot/dts/mgsuvd.dts b/trunk/arch/powerpc/boot/dts/mgsuvd.dts new file mode 100644 index 000000000000..e4fc53ab42bd --- /dev/null +++ b/trunk/arch/powerpc/boot/dts/mgsuvd.dts @@ -0,0 +1,163 @@ +/* + * MGSUVD Device Tree Source + * + * Copyright 2008 DENX Software Engineering GmbH + * Heiko Schocher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; +/ { + model = "MGSUVD"; + compatible = "keymile,mgsuvd"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,852@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <16>; + i-cache-line-size = <16>; + d-cache-size = <8192>; + i-cache-size = <8192>; + timebase-frequency = <0>; /* Filled in by u-boot */ + bus-frequency = <0>; /* Filled in by u-boot */ + clock-frequency = <0>; /* Filled in by u-boot */ + interrupts = <15 2>; /* decrementer interrupt */ + interrupt-parent = <&PIC>; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 0x4000000>; /* Filled in by u-boot */ + }; + + localbus@fff00100 { + compatible = "fsl,mpc852-localbus", "fsl,pq1-localbus", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0xfff00100 0x40>; + + ranges = <0 0 0xf0000000 0x01000000>; /* Filled in by u-boot */ + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x1000000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <1>; + device-width = <1>; + partition@0 { + label = "u-boot"; + reg = <0 0x80000>; + }; + partition@80000 { + label = "env"; + reg = <0x80000 0x20000>; + }; + partition@a0000 { + label = "kernel"; + reg = <0xa0000 0x1e0000>; + }; + partition@280000 { + label = "dtb"; + reg = <0x280000 0x20000>; + }; + partition@2a0000 { + label = "root"; + reg = <0x2a0000 0x500000>; + }; + partition@7a0000 { + label = "user"; + reg = <0x7a0000 0x860000>; + }; + }; + }; + + soc@fff00000 { + compatible = "fsl,mpc852", "fsl,pq1-soc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0 0xfff00000 0x00004000>; + + PIC: interrupt-controller@0 { + interrupt-controller; + #interrupt-cells = <2>; + reg = <0 24>; + compatible = "fsl,mpc852-pic", "fsl,pq1-pic"; + }; + + cpm@9c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc852-cpm", "fsl,cpm1", "simple-bus"; + interrupts = <0>; /* cpm error interrupt */ + interrupt-parent = <&CPM_PIC>; + reg = <0x9c0 10>; + ranges; + + muram@2000 { + compatible = "fsl,cpm-muram"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x2000 0x2000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; + reg = <0x800 0x1800>; + }; + }; + + brg@9f0 { + compatible = "fsl,mpc852-brg", + "fsl,cpm1-brg", + "fsl,cpm-brg"; + reg = <0x9f0 0x10>; + clock-frequency = <0>; /* Filled in by u-boot */ + }; + + CPM_PIC: interrupt-controller@930 { + interrupt-controller; + #interrupt-cells = <1>; + interrupts = <5 2 0 2>; + interrupt-parent = <&PIC>; + reg = <0x930 0x20>; + compatible = "fsl,cpm1-pic"; + }; + + /* MON-1 */ + serial@a80 { + device_type = "serial"; + compatible = "fsl,cpm1-smc-uart"; + reg = <0xa80 0x10 0x3fc0 0x40>; + interrupts = <4>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <1>; + fsl,cpm-command = <0x0090>; + current-speed = <0>; /* Filled in by u-boot */ + }; + + ethernet@a40 { + device_type = "network"; + compatible = "fsl,mpc866-scc-enet", + "fsl,cpm1-scc-enet"; + reg = <0xa40 0x18 0x3e00 0x100>; + local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by u-boot */ + interrupts = <28>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-command = <0x80>; + fixed-link = <0 0 10 0 0>; + }; + }; + }; +}; diff --git a/trunk/arch/powerpc/boot/dts/mpc5121ads.dts b/trunk/arch/powerpc/boot/dts/mpc5121ads.dts index 1f9036c317b4..c2b8dbfab79e 100644 --- a/trunk/arch/powerpc/boot/dts/mpc5121ads.dts +++ b/trunk/arch/powerpc/boot/dts/mpc5121ads.dts @@ -403,7 +403,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0x80008500 0x100>; + reg = <0x80008500 0x100 /* internal registers */ + 0x80008300 0x8>; /* config space access registers */ compatible = "fsl,mpc5121-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8313erdb.dts b/trunk/arch/powerpc/boot/dts/mpc8313erdb.dts index 2a94ae0dc8b8..747f27676332 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -176,24 +176,28 @@ dma-channel@0 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -359,7 +363,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8315erdb.dts b/trunk/arch/powerpc/boot/dts/mpc8315erdb.dts index f704513fb930..7449e54c1a90 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8315erdb.dts @@ -144,24 +144,28 @@ dma-channel@0 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -314,7 +318,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc832x_mds.dts b/trunk/arch/powerpc/boot/dts/mpc832x_mds.dts index fbc930410ff6..e4cc1768f241 100644 --- a/trunk/arch/powerpc/boot/dts/mpc832x_mds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc832x_mds.dts @@ -127,24 +127,28 @@ dma-channel@0 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -419,7 +423,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc832x_rdb.dts b/trunk/arch/powerpc/boot/dts/mpc832x_rdb.dts index b157d1885a28..226ff066652b 100644 --- a/trunk/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -105,24 +105,28 @@ dma-channel@0 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -327,7 +331,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8349emitx.dts b/trunk/arch/powerpc/boot/dts/mpc8349emitx.dts index 700e076ef3f5..5cedf373a1d8 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8349emitx.dts @@ -106,24 +106,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -250,7 +254,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; @@ -276,7 +281,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008600 0x100>; + reg = <0xe0008600 0x100 /* internal registers */ + 0xe0008380 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/trunk/arch/powerpc/boot/dts/mpc8349emitxgp.dts index cdd3063258ea..81ae1d3e9440 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8349emitxgp.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8349emitxgp.dts @@ -104,24 +104,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -224,7 +228,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008600 0x100>; + reg = <0xe0008600 0x100 /* internal registers */ + 0xe0008380 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc834x_mds.dts b/trunk/arch/powerpc/boot/dts/mpc834x_mds.dts index 783241c00240..04bfde3ea605 100644 --- a/trunk/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -116,24 +116,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -311,7 +315,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; @@ -372,7 +377,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008600 0x100>; + reg = <0xe0008600 0x100 /* internal registers */ + 0xe0008380 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc836x_mds.dts b/trunk/arch/powerpc/boot/dts/mpc836x_mds.dts index a3b76a709951..66a12d2631fb 100644 --- a/trunk/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -52,9 +52,26 @@ reg = <0x00000000 0x10000000>; }; - bcsr@f8000000 { - device_type = "board-control"; - reg = <0xf8000000 0x8000>; + localbus@e0005000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8360-localbus", "fsl,pq2pro-localbus", + "simple-bus"; + reg = <0xe0005000 0xd8>; + ranges = <0 0 0xfe000000 0x02000000 + 1 0 0xf8000000 0x00008000>; + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x2000000>; + bank-width = <2>; + device-width = <1>; + }; + + bcsr@1,0 { + device_type = "board-control"; + reg = <1 0 0x8000>; + }; }; soc8360@e0000000 { @@ -131,24 +148,28 @@ dma-channel@0 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -405,7 +426,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc836x_rdk.dts b/trunk/arch/powerpc/boot/dts/mpc836x_rdk.dts index 89c9202f8bd7..decadf3d9e98 100644 --- a/trunk/arch/powerpc/boot/dts/mpc836x_rdk.dts +++ b/trunk/arch/powerpc/boot/dts/mpc836x_rdk.dts @@ -125,24 +125,28 @@ dma-channel@0 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -383,6 +387,18 @@ device-width = <1>; }; + upm@1,0 { + compatible = "fsl,upm-nand"; + reg = <1 0 1>; + fsl,upm-addr-offset = <16>; + fsl,upm-cmd-offset = <8>; + gpios = <&qe_pio_e 18 0>; + + flash { + compatible = "stm,nand512-a"; + }; + }; + display@2,0 { device_type = "display"; compatible = "fujitsu,MB86277", "fujitsu,mint"; @@ -405,7 +421,8 @@ #interrupt-cells = <1>; device_type = "pci"; compatible = "fsl,mpc8360-pci", "fsl,mpc8349-pci"; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000 0x42000000 0 0x80000000 0x80000000 0 0x10000000 0x01000000 0 0xe0300000 0xe0300000 0 0x00100000>; diff --git a/trunk/arch/powerpc/boot/dts/mpc8377_mds.dts b/trunk/arch/powerpc/boot/dts/mpc8377_mds.dts index 432782b6d20a..0484561bd2c0 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -136,6 +136,13 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; + reg = <0x68>; + interrupts = <19 0x8>; + interrupt-parent = <&ipic>; + }; }; i2c@3100 { @@ -246,24 +253,28 @@ dma-channel@0 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; dma-channel@80 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; dma-channel@100 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; dma-channel@180 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; @@ -374,7 +385,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8377_rdb.dts b/trunk/arch/powerpc/boot/dts/mpc8377_rdb.dts index ed137aa83d5f..53191ba67aaa 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -155,24 +155,28 @@ dma-channel@0 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -315,7 +319,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8378_mds.dts b/trunk/arch/powerpc/boot/dts/mpc8378_mds.dts index ed32c8ddafe3..67a08d2e2ff2 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8378_mds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8378_mds.dts @@ -136,6 +136,13 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; + reg = <0x68>; + interrupts = <19 0x8>; + interrupt-parent = <&ipic>; + }; }; i2c@3100 { @@ -170,24 +177,28 @@ dma-channel@0 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -360,7 +371,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8378_rdb.dts b/trunk/arch/powerpc/boot/dts/mpc8378_rdb.dts index 34a7f2f935e1..4a09153d160c 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -155,24 +155,28 @@ dma-channel@0 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -301,7 +305,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8379_mds.dts b/trunk/arch/powerpc/boot/dts/mpc8379_mds.dts index f4db9ed4a301..323370a2b5ff 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8379_mds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8379_mds.dts @@ -136,6 +136,13 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; + reg = <0x68>; + interrupts = <19 0x8>; + interrupt-parent = <&ipic>; + }; }; i2c@3100 { @@ -170,24 +177,28 @@ dma-channel@0 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -388,7 +399,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8379_rdb.dts b/trunk/arch/powerpc/boot/dts/mpc8379_rdb.dts index e4d7030d50e5..bbd884ac9dc0 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -155,24 +155,28 @@ dma-channel@0 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -329,7 +333,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8536ds.dts b/trunk/arch/powerpc/boot/dts/mpc8536ds.dts index 1505d6855eff..93fdd99901b6 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8536ds.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8536ds.dts @@ -91,6 +91,8 @@ rtc@68 { compatible = "dallas,ds3232"; reg = <0x68>; + interrupts = <0 0x1>; + interrupt-parent = <&mpic>; }; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/trunk/arch/powerpc/boot/dts/mpc8610_hpcd.dts index 584a4f184eb2..f724d72c7b92 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8610_hpcd.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8610_hpcd.dts @@ -207,7 +207,7 @@ reg = <0xe4000 0x100>; }; - i2s@16000 { + ssi@16000 { compatible = "fsl,mpc8610-ssi"; cell-index = <0>; reg = <0x16000 0x100>; @@ -215,6 +215,8 @@ interrupts = <62 2>; fsl,mode = "i2s-slave"; codec-handle = <&cs4270>; + fsl,playback-dma = <&dma00>; + fsl,capture-dma = <&dma01>; }; ssi@16100 { @@ -233,17 +235,17 @@ reg = <0x21300 0x4>; /* DMA general status register */ ranges = <0x0 0x21100 0x200>; - dma-channel@0 { + dma00: dma-channel@0 { compatible = "fsl,mpc8610-dma-channel", - "fsl,eloplus-dma-channel"; + "fsl,ssi-dma-channel"; cell-index = <0>; reg = <0x0 0x80>; interrupt-parent = <&mpic>; interrupts = <20 2>; }; - dma-channel@1 { + dma01: dma-channel@1 { compatible = "fsl,mpc8610-dma-channel", - "fsl,eloplus-dma-channel"; + "fsl,ssi-dma-channel"; cell-index = <1>; reg = <0x80 0x80>; interrupt-parent = <&mpic>; diff --git a/trunk/arch/powerpc/boot/dts/sbc8349.dts b/trunk/arch/powerpc/boot/dts/sbc8349.dts index 45f789b56709..0f941f310e44 100644 --- a/trunk/arch/powerpc/boot/dts/sbc8349.dts +++ b/trunk/arch/powerpc/boot/dts/sbc8349.dts @@ -107,24 +107,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -268,7 +272,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/trunk/arch/powerpc/boot/dts/sequoia.dts b/trunk/arch/powerpc/boot/dts/sequoia.dts index 72d15f075d34..3b295e8df53f 100644 --- a/trunk/arch/powerpc/boot/dts/sequoia.dts +++ b/trunk/arch/powerpc/boot/dts/sequoia.dts @@ -246,13 +246,22 @@ }; IIC0: i2c@ef600700 { + #address-cells = <1>; + #size-cells = <0>; compatible = "ibm,iic-440epx", "ibm,iic"; reg = <0xef600700 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x2 0x4>; + + hwmon@48 { + compatible = "adi,ad7414"; + reg = <0x48>; + }; }; IIC1: i2c@ef600800 { + #address-cells = <1>; + #size-cells = <0>; compatible = "ibm,iic-440epx", "ibm,iic"; reg = <0xef600800 0x00000014>; interrupt-parent = <&UIC0>; diff --git a/trunk/arch/powerpc/boot/dts/yosemite.dts b/trunk/arch/powerpc/boot/dts/yosemite.dts index e39422aa0d85..1fa3cb4c4ebb 100644 --- a/trunk/arch/powerpc/boot/dts/yosemite.dts +++ b/trunk/arch/powerpc/boot/dts/yosemite.dts @@ -15,7 +15,7 @@ #address-cells = <2>; #size-cells = <1>; model = "amcc,yosemite"; - compatible = "amcc,yosemite","amcc,bamboo"; + compatible = "amcc,yosemite"; dcr-parent = <&{/cpus/cpu@0}>; aliases { diff --git a/trunk/arch/powerpc/boot/elf_util.c b/trunk/arch/powerpc/boot/elf_util.c index 7454aa4cc20c..1567a0c0f05c 100644 --- a/trunk/arch/powerpc/boot/elf_util.c +++ b/trunk/arch/powerpc/boot/elf_util.c @@ -27,7 +27,8 @@ int parse_elf64(void *hdr, struct elf_info *info) elf64->e_ident[EI_MAG3] == ELFMAG3 && elf64->e_ident[EI_CLASS] == ELFCLASS64 && elf64->e_ident[EI_DATA] == ELFDATA2MSB && - elf64->e_type == ET_EXEC && + (elf64->e_type == ET_EXEC || + elf64->e_type == ET_DYN) && elf64->e_machine == EM_PPC64)) return 0; @@ -58,7 +59,8 @@ int parse_elf32(void *hdr, struct elf_info *info) elf32->e_ident[EI_MAG3] == ELFMAG3 && elf32->e_ident[EI_CLASS] == ELFCLASS32 && elf32->e_ident[EI_DATA] == ELFDATA2MSB && - elf32->e_type == ET_EXEC && + (elf32->e_type == ET_EXEC || + elf32->e_type == ET_DYN) && elf32->e_machine == EM_PPC)) return 0; diff --git a/trunk/arch/powerpc/boot/libfdt/Makefile.libfdt b/trunk/arch/powerpc/boot/libfdt/Makefile.libfdt index 82f9c6a8287b..6c42acfa21ec 100644 --- a/trunk/arch/powerpc/boot/libfdt/Makefile.libfdt +++ b/trunk/arch/powerpc/boot/libfdt/Makefile.libfdt @@ -3,12 +3,6 @@ # This is not a complete Makefile of itself. Instead, it is designed to # be easily embeddable into other systems of Makefiles. # -LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c LIBFDT_INCLUDES = fdt.h libfdt.h -LIBFDT_EXTRA = libfdt_internal.h -LIBFDT_LIB = libfdt/libfdt.a - +LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o) - -$(LIBFDT_objdir)/$(LIBFDT_LIB): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS)) - diff --git a/trunk/arch/powerpc/boot/libfdt/fdt.c b/trunk/arch/powerpc/boot/libfdt/fdt.c index 586a36136db2..2acaec5923ae 100644 --- a/trunk/arch/powerpc/boot/libfdt/fdt.c +++ b/trunk/arch/powerpc/boot/libfdt/fdt.c @@ -63,7 +63,7 @@ int fdt_check_header(const void *fdt) return -FDT_ERR_BADVERSION; if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) return -FDT_ERR_BADVERSION; - } else if (fdt_magic(fdt) == SW_MAGIC) { + } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { /* Unfinished sequential-write blob */ if (fdt_size_dt_struct(fdt) == 0) return -FDT_ERR_BADSTATE; @@ -76,7 +76,7 @@ int fdt_check_header(const void *fdt) const void *fdt_offset_ptr(const void *fdt, int offset, int len) { - const void *p; + const char *p; if (fdt_version(fdt) >= 0x11) if (((offset + len) < offset) @@ -124,11 +124,59 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset) } if (nextoffset) - *nextoffset = ALIGN(offset, FDT_TAGSIZE); + *nextoffset = FDT_TAGALIGN(offset); return tag; } +int _fdt_check_node_offset(const void *fdt, int offset) +{ + if ((offset < 0) || (offset % FDT_TAGSIZE) + || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE)) + return -FDT_ERR_BADOFFSET; + + return offset; +} + +int fdt_next_node(const void *fdt, int offset, int *depth) +{ + int nextoffset = 0; + uint32_t tag; + + if (offset >= 0) + if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0) + return nextoffset; + + do { + offset = nextoffset; + tag = fdt_next_tag(fdt, offset, &nextoffset); + + switch (tag) { + case FDT_PROP: + case FDT_NOP: + break; + + case FDT_BEGIN_NODE: + if (depth) + (*depth)++; + break; + + case FDT_END_NODE: + if (depth) + (*depth)--; + break; + + case FDT_END: + return -FDT_ERR_NOTFOUND; + + default: + return -FDT_ERR_BADSTRUCTURE; + } + } while (tag != FDT_BEGIN_NODE); + + return offset; +} + const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) { int len = strlen(s) + 1; @@ -136,17 +184,14 @@ const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) const char *p; for (p = strtab; p <= last; p++) - if (memeq(p, s, len)) + if (memcmp(p, s, len) == 0) return p; return NULL; } int fdt_move(const void *fdt, void *buf, int bufsize) { - int err = fdt_check_header(fdt); - - if (err) - return err; + FDT_CHECK_HEADER(fdt); if (fdt_totalsize(fdt) > bufsize) return -FDT_ERR_NOSPACE; diff --git a/trunk/arch/powerpc/boot/libfdt/fdt_ro.c b/trunk/arch/powerpc/boot/libfdt/fdt_ro.c index 12a37d59f96e..129b532bcc1a 100644 --- a/trunk/arch/powerpc/boot/libfdt/fdt_ro.c +++ b/trunk/arch/powerpc/boot/libfdt/fdt_ro.c @@ -55,17 +55,10 @@ #include "libfdt_internal.h" -#define CHECK_HEADER(fdt) \ - { \ - int err; \ - if ((err = fdt_check_header(fdt)) != 0) \ - return err; \ - } - -static int nodename_eq(const void *fdt, int offset, - const char *s, int len) +static int _fdt_nodename_eq(const void *fdt, int offset, + const char *s, int len) { - const char *p = fdt_offset_ptr(fdt, offset, len+1); + const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1); if (! p) /* short match */ @@ -84,12 +77,12 @@ static int nodename_eq(const void *fdt, int offset, const char *fdt_string(const void *fdt, int stroffset) { - return (char *)fdt + fdt_off_dt_strings(fdt) + stroffset; + return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset; } int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size) { - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address); *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size); return 0; @@ -104,50 +97,24 @@ int fdt_num_mem_rsv(const void *fdt) return i; } -int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, +int fdt_subnode_offset_namelen(const void *fdt, int offset, const char *name, int namelen) { - int level = 0; - uint32_t tag; - int offset, nextoffset; - - CHECK_HEADER(fdt); - - tag = fdt_next_tag(fdt, parentoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_END: - return -FDT_ERR_TRUNCATED; - - case FDT_BEGIN_NODE: - level++; - if (level != 1) - continue; - if (nodename_eq(fdt, offset+FDT_TAGSIZE, name, namelen)) - /* Found it! */ - return offset; - break; - - case FDT_END_NODE: - level--; - break; + int depth; - case FDT_PROP: - case FDT_NOP: - break; + FDT_CHECK_HEADER(fdt); - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (level >= 0); + for (depth = 0; + offset >= 0; + offset = fdt_next_node(fdt, offset, &depth)) { + if (depth < 0) + return -FDT_ERR_NOTFOUND; + else if ((depth == 1) + && _fdt_nodename_eq(fdt, offset, name, namelen)) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error */ } int fdt_subnode_offset(const void *fdt, int parentoffset, @@ -162,7 +129,7 @@ int fdt_path_offset(const void *fdt, const char *path) const char *p = path; int offset = 0; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (*path != '/') return -FDT_ERR_BADPATH; @@ -190,16 +157,12 @@ int fdt_path_offset(const void *fdt, const char *path) const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) { - const struct fdt_node_header *nh; + const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset); int err; - if ((err = fdt_check_header(fdt)) != 0) - goto fail; - - err = -FDT_ERR_BADOFFSET; - nh = fdt_offset_ptr(fdt, nodeoffset, sizeof(*nh)); - if (!nh || (fdt32_to_cpu(nh->tag) != FDT_BEGIN_NODE)) - goto fail; + if (((err = fdt_check_header(fdt)) != 0) + || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0)) + goto fail; if (len) *len = strlen(nh->name); @@ -222,17 +185,11 @@ const struct fdt_property *fdt_get_property(const void *fdt, int offset, nextoffset; int err; - if ((err = fdt_check_header(fdt)) != 0) - goto fail; - - err = -FDT_ERR_BADOFFSET; - if (nodeoffset % FDT_TAGSIZE) - goto fail; - - tag = fdt_next_tag(fdt, nodeoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - goto fail; + if (((err = fdt_check_header(fdt)) != 0) + || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0)) + goto fail; + nextoffset = err; do { offset = nextoffset; @@ -253,7 +210,7 @@ const struct fdt_property *fdt_get_property(const void *fdt, if (! prop) goto fail; namestroff = fdt32_to_cpu(prop->nameoff); - if (streq(fdt_string(fdt, namestroff), name)) { + if (strcmp(fdt_string(fdt, namestroff), name) == 0) { /* Found it! */ int len = fdt32_to_cpu(prop->len); prop = fdt_offset_ptr(fdt, offset, @@ -307,115 +264,91 @@ uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen) { - uint32_t tag; - int p = 0, overflow = 0; - int offset, nextoffset, namelen; + int pdepth = 0, p = 0; + int offset, depth, namelen; const char *name; - CHECK_HEADER(fdt); - - tag = fdt_next_tag(fdt, 0, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADSTRUCTURE; + FDT_CHECK_HEADER(fdt); if (buflen < 2) return -FDT_ERR_NOSPACE; - buf[0] = '/'; - p = 1; - while (nextoffset <= nodeoffset) { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - return -FDT_ERR_BADOFFSET; + for (offset = 0, depth = 0; + (offset >= 0) && (offset <= nodeoffset); + offset = fdt_next_node(fdt, offset, &depth)) { + if (pdepth < depth) + continue; /* overflowed buffer */ - case FDT_BEGIN_NODE: - name = fdt_get_name(fdt, offset, &namelen); - if (!name) - return namelen; - if (overflow || ((p + namelen + 1) > buflen)) { - overflow++; - break; - } + while (pdepth > depth) { + do { + p--; + } while (buf[p-1] != '/'); + pdepth--; + } + + name = fdt_get_name(fdt, offset, &namelen); + if (!name) + return namelen; + if ((p + namelen + 1) <= buflen) { memcpy(buf + p, name, namelen); p += namelen; buf[p++] = '/'; - break; - - case FDT_END_NODE: - if (overflow) { - overflow--; - break; - } - do { - p--; - } while (buf[p-1] != '/'); - break; + pdepth++; + } - case FDT_PROP: - case FDT_NOP: - break; + if (offset == nodeoffset) { + if (pdepth < (depth + 1)) + return -FDT_ERR_NOSPACE; - default: - return -FDT_ERR_BADSTRUCTURE; + if (p > 1) /* special case so that root path is "/", not "" */ + p--; + buf[p] = '\0'; + return p; } } - if (overflow) - return -FDT_ERR_NOSPACE; + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; - if (p > 1) /* special case so that root path is "/", not "" */ - p--; - buf[p] = '\0'; - return p; + return offset; /* error from fdt_next_node() */ } int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, int supernodedepth, int *nodedepth) { - int level = -1; - uint32_t tag; - int offset, nextoffset = 0; + int offset, depth; int supernodeoffset = -FDT_ERR_INTERNAL; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (supernodedepth < 0) return -FDT_ERR_NOTFOUND; - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - return -FDT_ERR_BADOFFSET; - - case FDT_BEGIN_NODE: - level++; - if (level == supernodedepth) - supernodeoffset = offset; - break; - - case FDT_END_NODE: - level--; - break; + for (offset = 0, depth = 0; + (offset >= 0) && (offset <= nodeoffset); + offset = fdt_next_node(fdt, offset, &depth)) { + if (depth == supernodedepth) + supernodeoffset = offset; - case FDT_PROP: - case FDT_NOP: - break; + if (offset == nodeoffset) { + if (nodedepth) + *nodedepth = depth; - default: - return -FDT_ERR_BADSTRUCTURE; + if (supernodedepth > depth) + return -FDT_ERR_NOTFOUND; + else + return supernodeoffset; } - } while (offset < nodeoffset); + } - if (nodedepth) - *nodedepth = level; + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; - if (supernodedepth > level) - return -FDT_ERR_NOTFOUND; - return supernodeoffset; + return offset; /* error from fdt_next_node() */ } int fdt_node_depth(const void *fdt, int nodeoffset) @@ -443,51 +376,27 @@ int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, const char *propname, const void *propval, int proplen) { - uint32_t tag; - int offset, nextoffset; + int offset; const void *val; int len; - CHECK_HEADER(fdt); - - if (startoffset >= 0) { - tag = fdt_next_tag(fdt, startoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - } else { - nextoffset = 0; - } + FDT_CHECK_HEADER(fdt); /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_getprop(), then if that didn't * find what we want, we scan over them again making our way * to the next node. Still it's the easiest to implement * approach; performance can come later. */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_BEGIN_NODE: - val = fdt_getprop(fdt, offset, propname, &len); - if (val - && (len == proplen) - && (memcmp(val, propval, len) == 0)) - return offset; - break; - - case FDT_PROP: - case FDT_END: - case FDT_END_NODE: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_END); + for (offset = fdt_next_node(fdt, startoffset, NULL); + offset >= 0; + offset = fdt_next_node(fdt, offset, NULL)) { + val = fdt_getprop(fdt, offset, propname, &len); + if (val && (len == proplen) + && (memcmp(val, propval, len) == 0)) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error from fdt_next_node() */ } int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) @@ -499,10 +408,10 @@ int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) &phandle, sizeof(phandle)); } -int _stringlist_contains(const void *strlist, int listlen, const char *str) +int _stringlist_contains(const char *strlist, int listlen, const char *str) { int len = strlen(str); - const void *p; + const char *p; while (listlen >= len) { if (memcmp(str, strlist, len+1) == 0) @@ -534,50 +443,24 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset, int fdt_node_offset_by_compatible(const void *fdt, int startoffset, const char *compatible) { - uint32_t tag; - int offset, nextoffset; - int err; - - CHECK_HEADER(fdt); + int offset, err; - if (startoffset >= 0) { - tag = fdt_next_tag(fdt, startoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - } else { - nextoffset = 0; - } + FDT_CHECK_HEADER(fdt); /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_node_check_compatible(), then if * that didn't find what we want, we scan over them again * making our way to the next node. Still it's the easiest to * implement approach; performance can come later. */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_BEGIN_NODE: - err = fdt_node_check_compatible(fdt, offset, - compatible); - if ((err < 0) - && (err != -FDT_ERR_NOTFOUND)) - return err; - else if (err == 0) - return offset; - break; - - case FDT_PROP: - case FDT_END: - case FDT_END_NODE: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_END); + for (offset = fdt_next_node(fdt, startoffset, NULL); + offset >= 0; + offset = fdt_next_node(fdt, offset, NULL)) { + err = fdt_node_check_compatible(fdt, offset, compatible); + if ((err < 0) && (err != -FDT_ERR_NOTFOUND)) + return err; + else if (err == 0) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error from fdt_next_node() */ } diff --git a/trunk/arch/powerpc/boot/libfdt/fdt_rw.c b/trunk/arch/powerpc/boot/libfdt/fdt_rw.c index 6673f8ec962a..8e7ec4cb7bcd 100644 --- a/trunk/arch/powerpc/boot/libfdt/fdt_rw.c +++ b/trunk/arch/powerpc/boot/libfdt/fdt_rw.c @@ -55,10 +55,10 @@ #include "libfdt_internal.h" -static int _blocks_misordered(const void *fdt, +static int _fdt_blocks_misordered(const void *fdt, int mem_rsv_size, int struct_size) { - return (fdt_off_mem_rsvmap(fdt) < ALIGN(sizeof(struct fdt_header), 8)) + return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8)) || (fdt_off_dt_struct(fdt) < (fdt_off_mem_rsvmap(fdt) + mem_rsv_size)) || (fdt_off_dt_strings(fdt) < @@ -67,16 +67,14 @@ static int _blocks_misordered(const void *fdt, (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt))); } -static int rw_check_header(void *fdt) +static int _fdt_rw_check_header(void *fdt) { - int err; + FDT_CHECK_HEADER(fdt); - if ((err = fdt_check_header(fdt))) - return err; if (fdt_version(fdt) < 17) return -FDT_ERR_BADVERSION; - if (_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), - fdt_size_dt_struct(fdt))) + if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), + fdt_size_dt_struct(fdt))) return -FDT_ERR_BADLAYOUT; if (fdt_version(fdt) > 17) fdt_set_version(fdt, 17); @@ -84,36 +82,37 @@ static int rw_check_header(void *fdt) return 0; } -#define RW_CHECK_HEADER(fdt) \ +#define FDT_RW_CHECK_HEADER(fdt) \ { \ int err; \ - if ((err = rw_check_header(fdt)) != 0) \ + if ((err = _fdt_rw_check_header(fdt)) != 0) \ return err; \ } -static inline int _blob_data_size(void *fdt) +static inline int _fdt_data_size(void *fdt) { return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); } -static int _blob_splice(void *fdt, void *p, int oldlen, int newlen) +static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen) { - void *end = fdt + _blob_data_size(fdt); + char *p = splicepoint; + char *end = (char *)fdt + _fdt_data_size(fdt); if (((p + oldlen) < p) || ((p + oldlen) > end)) return -FDT_ERR_BADOFFSET; - if ((end - oldlen + newlen) > (fdt + fdt_totalsize(fdt))) + if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt))) return -FDT_ERR_NOSPACE; memmove(p + newlen, p + oldlen, end - p - oldlen); return 0; } -static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, - int oldn, int newn) +static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, + int oldn, int newn) { int delta = (newn - oldn) * sizeof(*p); int err; - err = _blob_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); + err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); if (err) return err; fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta); @@ -121,13 +120,13 @@ static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, return 0; } -static int _blob_splice_struct(void *fdt, void *p, - int oldlen, int newlen) +static int _fdt_splice_struct(void *fdt, void *p, + int oldlen, int newlen) { int delta = newlen - oldlen; int err; - if ((err = _blob_splice(fdt, p, oldlen, newlen))) + if ((err = _fdt_splice(fdt, p, oldlen, newlen))) return err; fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta); @@ -135,19 +134,20 @@ static int _blob_splice_struct(void *fdt, void *p, return 0; } -static int _blob_splice_string(void *fdt, int newlen) +static int _fdt_splice_string(void *fdt, int newlen) { - void *p = fdt + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); + void *p = (char *)fdt + + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); int err; - if ((err = _blob_splice(fdt, p, 0, newlen))) + if ((err = _fdt_splice(fdt, p, 0, newlen))) return err; fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen); return 0; } -static int _find_add_string(void *fdt, const char *s) +static int _fdt_find_add_string(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_off_dt_strings(fdt); const char *p; @@ -161,7 +161,7 @@ static int _find_add_string(void *fdt, const char *s) return (p - strtab); new = strtab + fdt_size_dt_strings(fdt); - err = _blob_splice_string(fdt, len); + err = _fdt_splice_string(fdt, len); if (err) return err; @@ -174,11 +174,10 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size) struct fdt_reserve_entry *re; int err; - if ((err = rw_check_header(fdt))) - return err; + FDT_RW_CHECK_HEADER(fdt); re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt)); - err = _blob_splice_mem_rsv(fdt, re, 0, 1); + err = _fdt_splice_mem_rsv(fdt, re, 0, 1); if (err) return err; @@ -192,19 +191,19 @@ int fdt_del_mem_rsv(void *fdt, int n) struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n); int err; - if ((err = rw_check_header(fdt))) - return err; + FDT_RW_CHECK_HEADER(fdt); + if (n >= fdt_num_mem_rsv(fdt)) return -FDT_ERR_NOTFOUND; - err = _blob_splice_mem_rsv(fdt, re, 1, 0); + err = _fdt_splice_mem_rsv(fdt, re, 1, 0); if (err) return err; return 0; } -static int _resize_property(void *fdt, int nodeoffset, const char *name, int len, - struct fdt_property **prop) +static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name, + int len, struct fdt_property **prop) { int oldlen; int err; @@ -213,36 +212,33 @@ static int _resize_property(void *fdt, int nodeoffset, const char *name, int len if (! (*prop)) return oldlen; - if ((err = _blob_splice_struct(fdt, (*prop)->data, - ALIGN(oldlen, FDT_TAGSIZE), - ALIGN(len, FDT_TAGSIZE)))) + if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen), + FDT_TAGALIGN(len)))) return err; (*prop)->len = cpu_to_fdt32(len); return 0; } -static int _add_property(void *fdt, int nodeoffset, const char *name, int len, - struct fdt_property **prop) +static int _fdt_add_property(void *fdt, int nodeoffset, const char *name, + int len, struct fdt_property **prop) { - uint32_t tag; int proplen; int nextoffset; int namestroff; int err; - tag = fdt_next_tag(fdt, nodeoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; + if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0) + return nextoffset; - namestroff = _find_add_string(fdt, name); + namestroff = _fdt_find_add_string(fdt, name); if (namestroff < 0) return namestroff; *prop = _fdt_offset_ptr_w(fdt, nextoffset); - proplen = sizeof(**prop) + ALIGN(len, FDT_TAGSIZE); + proplen = sizeof(**prop) + FDT_TAGALIGN(len); - err = _blob_splice_struct(fdt, *prop, 0, proplen); + err = _fdt_splice_struct(fdt, *prop, 0, proplen); if (err) return err; @@ -252,18 +248,40 @@ static int _add_property(void *fdt, int nodeoffset, const char *name, int len, return 0; } +int fdt_set_name(void *fdt, int nodeoffset, const char *name) +{ + char *namep; + int oldlen, newlen; + int err; + + FDT_RW_CHECK_HEADER(fdt); + + namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen); + if (!namep) + return oldlen; + + newlen = strlen(name); + + err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1), + FDT_TAGALIGN(newlen+1)); + if (err) + return err; + + memcpy(namep, name, newlen+1); + return 0; +} + int fdt_setprop(void *fdt, int nodeoffset, const char *name, const void *val, int len) { struct fdt_property *prop; int err; - if ((err = rw_check_header(fdt))) - return err; + FDT_RW_CHECK_HEADER(fdt); - err = _resize_property(fdt, nodeoffset, name, len, &prop); + err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop); if (err == -FDT_ERR_NOTFOUND) - err = _add_property(fdt, nodeoffset, name, len, &prop); + err = _fdt_add_property(fdt, nodeoffset, name, len, &prop); if (err) return err; @@ -276,14 +294,14 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name) struct fdt_property *prop; int len, proplen; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); prop = fdt_get_property_w(fdt, nodeoffset, name, &len); if (! prop) return len; - proplen = sizeof(*prop) + ALIGN(len, FDT_TAGSIZE); - return _blob_splice_struct(fdt, prop, proplen, 0); + proplen = sizeof(*prop) + FDT_TAGALIGN(len); + return _fdt_splice_struct(fdt, prop, proplen, 0); } int fdt_add_subnode_namelen(void *fdt, int parentoffset, @@ -296,7 +314,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, uint32_t tag; uint32_t *endtag; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen); if (offset >= 0) @@ -309,19 +327,19 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, do { offset = nextoffset; tag = fdt_next_tag(fdt, offset, &nextoffset); - } while (tag == FDT_PROP); + } while ((tag == FDT_PROP) || (tag == FDT_NOP)); nh = _fdt_offset_ptr_w(fdt, offset); - nodelen = sizeof(*nh) + ALIGN(namelen+1, FDT_TAGSIZE) + FDT_TAGSIZE; + nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE; - err = _blob_splice_struct(fdt, nh, 0, nodelen); + err = _fdt_splice_struct(fdt, nh, 0, nodelen); if (err) return err; nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); - memset(nh->name, 0, ALIGN(namelen+1, FDT_TAGSIZE)); + memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); memcpy(nh->name, name, namelen); - endtag = (uint32_t *)((void *)nh + nodelen - FDT_TAGSIZE); + endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); *endtag = cpu_to_fdt32(FDT_END_NODE); return offset; @@ -336,36 +354,36 @@ int fdt_del_node(void *fdt, int nodeoffset) { int endoffset; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); endoffset = _fdt_node_end_offset(fdt, nodeoffset); if (endoffset < 0) return endoffset; - return _blob_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), - endoffset - nodeoffset, 0); + return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), + endoffset - nodeoffset, 0); } -static void _packblocks(const void *fdt, void *buf, - int mem_rsv_size, int struct_size) +static void _fdt_packblocks(const char *old, char *new, + int mem_rsv_size, int struct_size) { int mem_rsv_off, struct_off, strings_off; - mem_rsv_off = ALIGN(sizeof(struct fdt_header), 8); + mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8); struct_off = mem_rsv_off + mem_rsv_size; strings_off = struct_off + struct_size; - memmove(buf + mem_rsv_off, fdt + fdt_off_mem_rsvmap(fdt), mem_rsv_size); - fdt_set_off_mem_rsvmap(buf, mem_rsv_off); + memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size); + fdt_set_off_mem_rsvmap(new, mem_rsv_off); - memmove(buf + struct_off, fdt + fdt_off_dt_struct(fdt), struct_size); - fdt_set_off_dt_struct(buf, struct_off); - fdt_set_size_dt_struct(buf, struct_size); + memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size); + fdt_set_off_dt_struct(new, struct_off); + fdt_set_size_dt_struct(new, struct_size); - memmove(buf + strings_off, fdt + fdt_off_dt_strings(fdt), - fdt_size_dt_strings(fdt)); - fdt_set_off_dt_strings(buf, strings_off); - fdt_set_size_dt_strings(buf, fdt_size_dt_strings(fdt)); + memmove(new + strings_off, old + fdt_off_dt_strings(old), + fdt_size_dt_strings(old)); + fdt_set_off_dt_strings(new, strings_off); + fdt_set_size_dt_strings(new, fdt_size_dt_strings(old)); } int fdt_open_into(const void *fdt, void *buf, int bufsize) @@ -373,11 +391,11 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) int err; int mem_rsv_size, struct_size; int newsize; - void *tmp; + const char *fdtstart = fdt; + const char *fdtend = fdtstart + fdt_totalsize(fdt); + char *tmp; - err = fdt_check_header(fdt); - if (err) - return err; + FDT_CHECK_HEADER(fdt); mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); @@ -390,7 +408,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) ; } - if (!_blocks_misordered(fdt, mem_rsv_size, struct_size)) { + if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) { /* no further work necessary */ err = fdt_move(fdt, buf, bufsize); if (err) @@ -402,22 +420,23 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) } /* Need to reorder */ - newsize = ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size + newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size + struct_size + fdt_size_dt_strings(fdt); if (bufsize < newsize) return -FDT_ERR_NOSPACE; - if (((buf + newsize) <= fdt) - || (buf >= (fdt + fdt_totalsize(fdt)))) { - tmp = buf; - } else { - tmp = (void *)fdt + fdt_totalsize(fdt); - if ((tmp + newsize) > (buf + bufsize)) + /* First attempt to build converted tree at beginning of buffer */ + tmp = buf; + /* But if that overlaps with the old tree... */ + if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) { + /* Try right after the old tree instead */ + tmp = (char *)(uintptr_t)fdtend; + if ((tmp + newsize) > ((char *)buf + bufsize)) return -FDT_ERR_NOSPACE; } - _packblocks(fdt, tmp, mem_rsv_size, struct_size); + _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size); memmove(buf, tmp, newsize); fdt_set_magic(buf, FDT_MAGIC); @@ -432,16 +451,13 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) int fdt_pack(void *fdt) { int mem_rsv_size; - int err; - err = rw_check_header(fdt); - if (err) - return err; + FDT_RW_CHECK_HEADER(fdt); mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); - _packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); - fdt_set_totalsize(fdt, _blob_data_size(fdt)); + _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); + fdt_set_totalsize(fdt, _fdt_data_size(fdt)); return 0; } diff --git a/trunk/arch/powerpc/boot/libfdt/fdt_strerror.c b/trunk/arch/powerpc/boot/libfdt/fdt_strerror.c index f9d32ef5360a..e6c3ceee8c58 100644 --- a/trunk/arch/powerpc/boot/libfdt/fdt_strerror.c +++ b/trunk/arch/powerpc/boot/libfdt/fdt_strerror.c @@ -55,29 +55,29 @@ #include "libfdt_internal.h" -struct errtabent { +struct fdt_errtabent { const char *str; }; -#define ERRTABENT(val) \ +#define FDT_ERRTABENT(val) \ [(val)] = { .str = #val, } -static struct errtabent errtable[] = { - ERRTABENT(FDT_ERR_NOTFOUND), - ERRTABENT(FDT_ERR_EXISTS), - ERRTABENT(FDT_ERR_NOSPACE), +static struct fdt_errtabent fdt_errtable[] = { + FDT_ERRTABENT(FDT_ERR_NOTFOUND), + FDT_ERRTABENT(FDT_ERR_EXISTS), + FDT_ERRTABENT(FDT_ERR_NOSPACE), - ERRTABENT(FDT_ERR_BADOFFSET), - ERRTABENT(FDT_ERR_BADPATH), - ERRTABENT(FDT_ERR_BADSTATE), + FDT_ERRTABENT(FDT_ERR_BADOFFSET), + FDT_ERRTABENT(FDT_ERR_BADPATH), + FDT_ERRTABENT(FDT_ERR_BADSTATE), - ERRTABENT(FDT_ERR_TRUNCATED), - ERRTABENT(FDT_ERR_BADMAGIC), - ERRTABENT(FDT_ERR_BADVERSION), - ERRTABENT(FDT_ERR_BADSTRUCTURE), - ERRTABENT(FDT_ERR_BADLAYOUT), + FDT_ERRTABENT(FDT_ERR_TRUNCATED), + FDT_ERRTABENT(FDT_ERR_BADMAGIC), + FDT_ERRTABENT(FDT_ERR_BADVERSION), + FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE), + FDT_ERRTABENT(FDT_ERR_BADLAYOUT), }; -#define ERRTABSIZE (sizeof(errtable) / sizeof(errtable[0])) +#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0])) const char *fdt_strerror(int errval) { @@ -85,8 +85,8 @@ const char *fdt_strerror(int errval) return ""; else if (errval == 0) return ""; - else if (errval > -ERRTABSIZE) { - const char *s = errtable[-errval].str; + else if (errval > -FDT_ERRTABSIZE) { + const char *s = fdt_errtable[-errval].str; if (s) return s; diff --git a/trunk/arch/powerpc/boot/libfdt/fdt_sw.c b/trunk/arch/powerpc/boot/libfdt/fdt_sw.c index dda2de34b2e0..698329e0ccaf 100644 --- a/trunk/arch/powerpc/boot/libfdt/fdt_sw.c +++ b/trunk/arch/powerpc/boot/libfdt/fdt_sw.c @@ -55,14 +55,22 @@ #include "libfdt_internal.h" -static int check_header_sw(void *fdt) +static int _fdt_sw_check_header(void *fdt) { - if (fdt_magic(fdt) != SW_MAGIC) + if (fdt_magic(fdt) != FDT_SW_MAGIC) return -FDT_ERR_BADMAGIC; + /* FIXME: should check more details about the header state */ return 0; } -static void *grab_space(void *fdt, int len) +#define FDT_SW_CHECK_HEADER(fdt) \ + { \ + int err; \ + if ((err = _fdt_sw_check_header(fdt)) != 0) \ + return err; \ + } + +static void *_fdt_grab_space(void *fdt, int len) { int offset = fdt_size_dt_struct(fdt); int spaceleft; @@ -86,13 +94,13 @@ int fdt_create(void *buf, int bufsize) memset(buf, 0, bufsize); - fdt_set_magic(fdt, SW_MAGIC); + fdt_set_magic(fdt, FDT_SW_MAGIC); fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION); fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION); fdt_set_totalsize(fdt, bufsize); - fdt_set_off_mem_rsvmap(fdt, ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry))); + fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header), + sizeof(struct fdt_reserve_entry))); fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt)); fdt_set_off_dt_strings(fdt, bufsize); @@ -102,11 +110,10 @@ int fdt_create(void *buf, int bufsize) int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) { struct fdt_reserve_entry *re; - int err = check_header_sw(fdt); int offset; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); + if (fdt_size_dt_struct(fdt)) return -FDT_ERR_BADSTATE; @@ -114,7 +121,7 @@ int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) if ((offset + sizeof(*re)) > fdt_totalsize(fdt)) return -FDT_ERR_NOSPACE; - re = (struct fdt_reserve_entry *)(fdt + offset); + re = (struct fdt_reserve_entry *)((char *)fdt + offset); re->address = cpu_to_fdt64(addr); re->size = cpu_to_fdt64(size); @@ -131,13 +138,11 @@ int fdt_finish_reservemap(void *fdt) int fdt_begin_node(void *fdt, const char *name) { struct fdt_node_header *nh; - int err = check_header_sw(fdt); int namelen = strlen(name) + 1; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); - nh = grab_space(fdt, sizeof(*nh) + ALIGN(namelen, FDT_TAGSIZE)); + nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen)); if (! nh) return -FDT_ERR_NOSPACE; @@ -149,12 +154,10 @@ int fdt_begin_node(void *fdt, const char *name) int fdt_end_node(void *fdt) { uint32_t *en; - int err = check_header_sw(fdt); - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); - en = grab_space(fdt, FDT_TAGSIZE); + en = _fdt_grab_space(fdt, FDT_TAGSIZE); if (! en) return -FDT_ERR_NOSPACE; @@ -162,7 +165,7 @@ int fdt_end_node(void *fdt) return 0; } -static int find_add_string(void *fdt, const char *s) +static int _fdt_find_add_string(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_totalsize(fdt); const char *p; @@ -188,17 +191,15 @@ static int find_add_string(void *fdt, const char *s) int fdt_property(void *fdt, const char *name, const void *val, int len) { struct fdt_property *prop; - int err = check_header_sw(fdt); int nameoff; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); - nameoff = find_add_string(fdt, name); + nameoff = _fdt_find_add_string(fdt, name); if (nameoff == 0) return -FDT_ERR_NOSPACE; - prop = grab_space(fdt, sizeof(*prop) + ALIGN(len, FDT_TAGSIZE)); + prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len)); if (! prop) return -FDT_ERR_NOSPACE; @@ -211,18 +212,16 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) int fdt_finish(void *fdt) { - int err = check_header_sw(fdt); char *p = (char *)fdt; uint32_t *end; int oldstroffset, newstroffset; uint32_t tag; int offset, nextoffset; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); /* Add terminator */ - end = grab_space(fdt, sizeof(*end)); + end = _fdt_grab_space(fdt, sizeof(*end)); if (! end) return -FDT_ERR_NOSPACE; *end = cpu_to_fdt32(FDT_END); diff --git a/trunk/arch/powerpc/boot/libfdt/fdt_wip.c b/trunk/arch/powerpc/boot/libfdt/fdt_wip.c index 88e24b8318f4..a4652c6e787e 100644 --- a/trunk/arch/powerpc/boot/libfdt/fdt_wip.c +++ b/trunk/arch/powerpc/boot/libfdt/fdt_wip.c @@ -72,11 +72,11 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, return 0; } -static void nop_region(void *start, int len) +static void _fdt_nop_region(void *start, int len) { uint32_t *p; - for (p = start; (void *)p < (start + len); p++) + for (p = start; (char *)p < ((char *)start + len); p++) *p = cpu_to_fdt32(FDT_NOP); } @@ -89,7 +89,7 @@ int fdt_nop_property(void *fdt, int nodeoffset, const char *name) if (! prop) return len; - nop_region(prop, len + sizeof(*prop)); + _fdt_nop_region(prop, len + sizeof(*prop)); return 0; } @@ -139,6 +139,7 @@ int fdt_nop_node(void *fdt, int nodeoffset) if (endoffset < 0) return endoffset; - nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), endoffset - nodeoffset); + _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), + endoffset - nodeoffset); return 0; } diff --git a/trunk/arch/powerpc/boot/libfdt/libfdt.h b/trunk/arch/powerpc/boot/libfdt/libfdt.h index 6b2fb92ea357..ce80e4fb41b2 100644 --- a/trunk/arch/powerpc/boot/libfdt/libfdt.h +++ b/trunk/arch/powerpc/boot/libfdt/libfdt.h @@ -125,11 +125,17 @@ const void *fdt_offset_ptr(const void *fdt, int offset, int checklen); static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen) { - return (void *)fdt_offset_ptr(fdt, offset, checklen); + return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen); } uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset); +/**********************************************************************/ +/* Traversal functions */ +/**********************************************************************/ + +int fdt_next_node(const void *fdt, int offset, int *depth); + /**********************************************************************/ /* General functions */ /**********************************************************************/ @@ -207,7 +213,7 @@ int fdt_move(const void *fdt, void *buf, int bufsize); /**********************************************************************/ /** - * fdt_string - retreive a string from the strings block of a device tree + * fdt_string - retrieve a string from the strings block of a device tree * @fdt: pointer to the device tree blob * @stroffset: offset of the string within the strings block (native endian) * @@ -221,7 +227,7 @@ int fdt_move(const void *fdt, void *buf, int bufsize); const char *fdt_string(const void *fdt, int stroffset); /** - * fdt_num_mem_rsv - retreive the number of memory reserve map entries + * fdt_num_mem_rsv - retrieve the number of memory reserve map entries * @fdt: pointer to the device tree blob * * Returns the number of entries in the device tree blob's memory @@ -234,7 +240,7 @@ const char *fdt_string(const void *fdt, int stroffset); int fdt_num_mem_rsv(const void *fdt); /** - * fdt_get_mem_rsv - retreive one memory reserve map entry + * fdt_get_mem_rsv - retrieve one memory reserve map entry * @fdt: pointer to the device tree blob * @address, @size: pointers to 64-bit variables * @@ -314,7 +320,7 @@ int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); int fdt_path_offset(const void *fdt, const char *path); /** - * fdt_get_name - retreive the name of a given node + * fdt_get_name - retrieve the name of a given node * @fdt: pointer to the device tree blob * @nodeoffset: structure block offset of the starting node * @lenp: pointer to an integer variable (will be overwritten) or NULL @@ -346,7 +352,7 @@ const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp); * fdt_get_property() retrieves a pointer to the fdt_property * structure within the device tree blob corresponding to the property * named 'name' of the node at offset nodeoffset. If lenp is - * non-NULL, the length of the property value also returned, in the + * non-NULL, the length of the property value is also returned, in the * integer pointed to by lenp. * * returns: @@ -369,8 +375,8 @@ static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset, const char *name, int *lenp) { - return (struct fdt_property *)fdt_get_property(fdt, nodeoffset, - name, lenp); + return (struct fdt_property *)(uintptr_t) + fdt_get_property(fdt, nodeoffset, name, lenp); } /** @@ -383,7 +389,7 @@ static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset, * fdt_getprop() retrieves a pointer to the value of the property * named 'name' of the node at offset nodeoffset (this will be a * pointer to within the device blob itself, not a copy of the value). - * If lenp is non-NULL, the length of the property value also + * If lenp is non-NULL, the length of the property value is also * returned, in the integer pointed to by lenp. * * returns: @@ -405,11 +411,11 @@ const void *fdt_getprop(const void *fdt, int nodeoffset, static inline void *fdt_getprop_w(void *fdt, int nodeoffset, const char *name, int *lenp) { - return (void *)fdt_getprop(fdt, nodeoffset, name, lenp); + return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp); } /** - * fdt_get_phandle - retreive the phandle of a given node + * fdt_get_phandle - retrieve the phandle of a given node * @fdt: pointer to the device tree blob * @nodeoffset: structure block offset of the node * @@ -417,7 +423,7 @@ static inline void *fdt_getprop_w(void *fdt, int nodeoffset, * structure block offset nodeoffset. * * returns: - * the phandle of the node at nodeoffset, on succes (!= 0, != -1) + * the phandle of the node at nodeoffset, on success (!= 0, != -1) * 0, if the node has no phandle, or another error occurs */ uint32_t fdt_get_phandle(const void *fdt, int nodeoffset); @@ -516,7 +522,7 @@ int fdt_node_depth(const void *fdt, int nodeoffset); * structure from the start to nodeoffset, *twice*. * * returns: - * stucture block offset of the parent of the node at nodeoffset + * structure block offset of the parent of the node at nodeoffset * (>=0), on success * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag * -FDT_ERR_BADMAGIC, @@ -573,7 +579,7 @@ int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, * @fdt: pointer to the device tree blob * @phandle: phandle value * - * fdt_node_offset_by_prop_value() returns the offset of the node + * fdt_node_offset_by_phandle() returns the offset of the node * which has the given phandle value. If there is more than one node * in the tree with the given phandle (an invalid tree), results are * undefined. @@ -655,8 +661,65 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, /* Write-in-place functions */ /**********************************************************************/ +/** + * fdt_setprop_inplace - change a property's value, but not its size + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: pointer to data to replace the property value with + * @len: length of the property value + * + * fdt_setprop_inplace() replaces the value of a given property with + * the data in val, of length len. This function cannot change the + * size of a property, and so will only work if len is equal to the + * current length of the property. + * + * This function will alter only the bytes in the blob which contain + * the given property value, and will not alter or move any other part + * of the tree. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, if len is not equal to the property's current length + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, const void *val, int len); + +/** + * fdt_setprop_inplace_cell - change the value of a single-cell property + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: cell (32-bit integer) value to replace the property with + * + * fdt_setprop_inplace_cell() replaces the value of a given property + * with the 32-bit integer cell value in val, converting val to + * big-endian if necessary. This function cannot change the size of a + * property, and so will only work if the property already exists and + * has length 4. + * + * This function will alter only the bytes in the blob which contain + * the given property value, and will not alter or move any other part + * of the tree. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, if the property's length is not equal to 4 + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset, const char *name, uint32_t val) { @@ -664,7 +727,54 @@ static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset, return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); } +/** + * fdt_nop_property - replace a property with nop tags + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to nop + * @name: name of the property to nop + * + * fdt_nop_property() will replace a given property's representation + * in the blob with FDT_NOP tags, effectively removing it from the + * tree. + * + * This function will alter only the bytes in the blob which contain + * the property, and will not alter or move any other part of the + * tree. + * + * returns: + * 0, on success + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_nop_property(void *fdt, int nodeoffset, const char *name); + +/** + * fdt_nop_node - replace a node (subtree) with nop tags + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to nop + * + * fdt_nop_node() will replace a given node's representation in the + * blob, including all its subnodes, if any, with FDT_NOP tags, + * effectively removing it from the tree. + * + * This function will alter only the bytes in the blob which contain + * the node and its properties and subnodes, and will not alter or + * move any other part of the tree. + * + * returns: + * 0, on success + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_nop_node(void *fdt, int nodeoffset); /**********************************************************************/ @@ -693,23 +803,268 @@ int fdt_finish(void *fdt); int fdt_open_into(const void *fdt, void *buf, int bufsize); int fdt_pack(void *fdt); +/** + * fdt_add_mem_rsv - add one memory reserve map entry + * @fdt: pointer to the device tree blob + * @address, @size: 64-bit values (native endian) + * + * Adds a reserve map entry to the given blob reserving a region at + * address address of length size. + * + * This function will insert data into the reserve map and will + * therefore change the indexes of some entries in the table. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new reservation entry + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size); + +/** + * fdt_del_mem_rsv - remove a memory reserve map entry + * @fdt: pointer to the device tree blob + * @n: entry to remove + * + * fdt_del_mem_rsv() removes the n-th memory reserve map entry from + * the blob. + * + * This function will delete data from the reservation table and will + * therefore change the indexes of some entries in the table. + * + * returns: + * 0, on success + * -FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there + * are less than n+1 reserve map entries) + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_del_mem_rsv(void *fdt, int n); +/** + * fdt_set_name - change the name of a given node + * @fdt: pointer to the device tree blob + * @nodeoffset: structure block offset of a node + * @name: name to give the node + * + * fdt_set_name() replaces the name (including unit address, if any) + * of the given node with the given string. NOTE: this function can't + * efficiently check if the new name is unique amongst the given + * node's siblings; results are undefined if this function is invoked + * with a name equal to one of the given node's siblings. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob + * to contain the new name + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, standard meanings + */ +int fdt_set_name(void *fdt, int nodeoffset, const char *name); + +/** + * fdt_setprop - create or change a property + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: pointer to data to set the property value to + * @len: length of the property value + * + * fdt_setprop() sets the value of the named property in the given + * node to the given value and length, creating the property if it + * does not already exist. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new property value + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_setprop(void *fdt, int nodeoffset, const char *name, const void *val, int len); + +/** + * fdt_setprop_cell - set a property to a single cell value + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: 32-bit integer value for the property (native endian) + * + * fdt_setprop_cell() sets the value of the named property in the + * given node to the given cell value (converting to big-endian if + * necessary), or creates a new property with that value if it does + * not already exist. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new property value + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name, uint32_t val) { val = cpu_to_fdt32(val); return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); } + +/** + * fdt_setprop_string - set a property to a string value + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @str: string value for the property + * + * fdt_setprop_string() sets the value of the named property in the + * given node to the given string value (using the length of the + * string to determine the new length of the property), or creates a + * new property with that value if it does not already exist. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new property value + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ #define fdt_setprop_string(fdt, nodeoffset, name, str) \ fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1) + +/** + * fdt_delprop - delete a property + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to nop + * @name: name of the property to nop + * + * fdt_del_property() will delete the given property. + * + * This function will delete data from the blob, and will therefore + * change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_delprop(void *fdt, int nodeoffset, const char *name); + +/** + * fdt_add_subnode_namelen - creates a new node based on substring + * @fdt: pointer to the device tree blob + * @parentoffset: structure block offset of a node + * @name: name of the subnode to locate + * @namelen: number of characters of name to consider + * + * Identical to fdt_add_subnode(), but use only the first namelen + * characters of name as the name of the new node. This is useful for + * creating subnodes based on a portion of a larger string, such as a + * full path. + */ int fdt_add_subnode_namelen(void *fdt, int parentoffset, const char *name, int namelen); + +/** + * fdt_add_subnode - creates a new node + * @fdt: pointer to the device tree blob + * @parentoffset: structure block offset of a node + * @name: name of the subnode to locate + * + * fdt_add_subnode() creates a new node as a subnode of the node at + * structure block offset parentoffset, with the given name (which + * should include the unit address, if any). + * + * This function will insert data into the blob, and will therefore + * change the offsets of some existing nodes. + + * returns: + * structure block offset of the created nodeequested subnode (>=0), on success + * -FDT_ERR_NOTFOUND, if the requested subnode does not exist + * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag + * -FDT_ERR_EXISTS, if the node at parentoffset already has a subnode of + * the given name + * -FDT_ERR_NOSPACE, if there is insufficient free space in the + * blob to contain the new node + * -FDT_ERR_NOSPACE + * -FDT_ERR_BADLAYOUT + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings. + */ int fdt_add_subnode(void *fdt, int parentoffset, const char *name); + +/** + * fdt_del_node - delete a node (subtree) + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to nop + * + * fdt_del_node() will remove the given node, including all its + * subnodes if any, from the blob. + * + * This function will delete data from the blob, and will therefore + * change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_del_node(void *fdt, int nodeoffset); /**********************************************************************/ diff --git a/trunk/arch/powerpc/boot/libfdt/libfdt_internal.h b/trunk/arch/powerpc/boot/libfdt/libfdt_internal.h index 1e60936beb5b..46eb93e4af5c 100644 --- a/trunk/arch/powerpc/boot/libfdt/libfdt_internal.h +++ b/trunk/arch/powerpc/boot/libfdt/libfdt_internal.h @@ -52,38 +52,44 @@ */ #include -#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) -#define PALIGN(p, a) ((void *)ALIGN((unsigned long)(p), (a))) +#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) +#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE)) -#define memeq(p, q, n) (memcmp((p), (q), (n)) == 0) -#define streq(p, q) (strcmp((p), (q)) == 0) +#define FDT_CHECK_HEADER(fdt) \ + { \ + int err; \ + if ((err = fdt_check_header(fdt)) != 0) \ + return err; \ + } uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset); +int _fdt_check_node_offset(const void *fdt, int offset); const char *_fdt_find_string(const char *strtab, int tabsize, const char *s); int _fdt_node_end_offset(void *fdt, int nodeoffset); static inline const void *_fdt_offset_ptr(const void *fdt, int offset) { - return fdt + fdt_off_dt_struct(fdt) + offset; + return (const char *)fdt + fdt_off_dt_struct(fdt) + offset; } static inline void *_fdt_offset_ptr_w(void *fdt, int offset) { - return (void *)_fdt_offset_ptr(fdt, offset); + return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset); } static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n) { const struct fdt_reserve_entry *rsv_table = - fdt + fdt_off_mem_rsvmap(fdt); + (const struct fdt_reserve_entry *) + ((const char *)fdt + fdt_off_mem_rsvmap(fdt)); return rsv_table + n; } static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n) { - return (void *)_fdt_mem_rsv(fdt, n); + return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n); } -#define SW_MAGIC (~FDT_MAGIC) +#define FDT_SW_MAGIC (~FDT_MAGIC) #endif /* _LIBFDT_INTERNAL_H */ diff --git a/trunk/arch/powerpc/boot/libfdt_env.h b/trunk/arch/powerpc/boot/libfdt_env.h index a4b0fc959ece..c89fdb1b80e1 100644 --- a/trunk/arch/powerpc/boot/libfdt_env.h +++ b/trunk/arch/powerpc/boot/libfdt_env.h @@ -6,6 +6,7 @@ typedef u32 uint32_t; typedef u64 uint64_t; +typedef unsigned long uintptr_t; #define fdt16_to_cpu(x) (x) #define cpu_to_fdt16(x) (x) diff --git a/trunk/arch/powerpc/boot/wrapper b/trunk/arch/powerpc/boot/wrapper index 965c237c122d..ee0dc41d7c56 100755 --- a/trunk/arch/powerpc/boot/wrapper +++ b/trunk/arch/powerpc/boot/wrapper @@ -307,7 +307,9 @@ fi # post-processing needed for some platforms case "$platform" in pseries|chrp) - $objbin/addnote "$ofile" + ${CROSS}objcopy -O binary -j .fakeelf "$kernel" "$ofile".rpanote + $objbin/addnote "$ofile" "$ofile".rpanote + rm -r "$ofile".rpanote ;; coff) ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile" diff --git a/trunk/arch/powerpc/configs/44x/arches_defconfig b/trunk/arch/powerpc/configs/44x/arches_defconfig new file mode 100644 index 000000000000..70f46078eb6a --- /dev/null +++ b/trunk/arch/powerpc/configs/44x/arches_defconfig @@ -0,0 +1,767 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27-rc5 +# Wed Oct 1 15:54:57 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +CONFIG_44x=y +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_4xx=y +CONFIG_BOOKE=y +CONFIG_PTE_64BIT=y +CONFIG_PHYS_64BIT=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set +CONFIG_PPC_DCR_NATIVE=y +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_DCR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set +CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +CONFIG_PPC4xx_PCI_EXPRESS=y + +# +# Platform support +# +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +# CONFIG_BAMBOO is not set +# CONFIG_EBONY is not set +# CONFIG_SAM440EP is not set +# CONFIG_SEQUOIA is not set +# CONFIG_TAISHAN is not set +# CONFIG_KATMAI is not set +# CONFIG_RAINIER is not set +# CONFIG_WARP is not set +CONFIG_ARCHES=y +# CONFIG_CANYONLANDS is not set +# CONFIG_GLACIER is not set +# CONFIG_YOSEMITE is not set +# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set +CONFIG_PPC44x_SIMPLE=y +CONFIG_460EX=y +# CONFIG_IPIC is not set +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_FSL_ULI1575 is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_SCHED_HRTICK=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_FORCE_MAX_ZONEORDER=11 +CONFIG_PROC_DEVICETREE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="" +CONFIG_EXTRA_TARGETS="" +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_4xx_SOC=y +CONFIG_PPC_PCI_CHOICE=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set +# CONFIG_HAS_RAPIDIO is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_PAGE_OFFSET=0xc0000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +# CONFIG_MTD is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=35000 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_XILINX_SYSACE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# Enable only one of the two stacks, unless you know what you are doing +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_IBM_NEW_EMAC=y +CONFIG_IBM_NEW_EMAC_RXB=256 +CONFIG_IBM_NEW_EMAC_TXB=256 +CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +# CONFIG_IBM_NEW_EMAC_DEBUG is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +CONFIG_IBM_NEW_EMAC_TAH=y +CONFIG_IBM_NEW_EMAC_EMAC4=y +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_SOUND is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_CODE_PATCHING_SELFTEST is not set +# CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set +# CONFIG_XMON is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_VIRQ_DEBUG is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set +# CONFIG_PPC_CLOCK is not set +# CONFIG_VIRTUALIZATION is not set diff --git a/trunk/arch/powerpc/configs/83xx/asp8347_defconfig b/trunk/arch/powerpc/configs/83xx/asp8347_defconfig index 5e6780a088ce..0b1fa20f745c 100644 --- a/trunk/arch/powerpc/configs/83xx/asp8347_defconfig +++ b/trunk/arch/powerpc/configs/83xx/asp8347_defconfig @@ -164,11 +164,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig index 2028337868b4..b7eae2bdf19c 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig index dd80eb0a87a1..b0a27a67d8c7 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig index bdf50c8a17e6..ad825bcddd1f 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index 4eef8c95480e..38267501f44d 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index 8d6513931850..90aab340e7ff 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index a8afa39d6f76..7458a242d251 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig index 24c320a36670..1a92798938cf 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig index e029e9e14622..03d8cede0272 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig @@ -163,11 +163,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -383,7 +383,84 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_OF_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set CONFIG_OF_DEVICE=y CONFIG_OF_I2C=y # CONFIG_PARPORT is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig index 7d674be702fe..cdf84177370a 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig @@ -164,11 +164,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig index de472022aa81..97e02d7a5b09 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig @@ -164,11 +164,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index e8d2d691d26c..5ac33054ce2c 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig @@ -164,11 +164,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig b/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig index 9245a67da200..c359cc2a380e 100644 --- a/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig +++ b/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig @@ -162,11 +162,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig new file mode 100644 index 000000000000..312d7afbbe44 --- /dev/null +++ b/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig @@ -0,0 +1,1657 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26-rc5 +# Wed Jun 11 12:06:53 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_LOCKBREAK=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y + +# +# Platform support +# +CONFIG_PPC_MULTIPLATFORM=y +CONFIG_CLASSIC32=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_86xx=y +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +# CONFIG_MPC8641_HPCN is not set +# CONFIG_SBC8641D is not set +# CONFIG_MPC8610_HPCD is not set +CONFIG_GEF_SBC610=y +CONFIG_MPC8641=y +# CONFIG_IPIC is not set +CONFIG_MPIC=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_FSL_ULI1575 is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_FORCE_MAX_ZONEORDER=11 +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_FSL_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +CONFIG_PCIEPORTBUS=y +CONFIG_PCIEAER=y +# CONFIG_PCIEASPM is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +CONFIG_PCI_DEBUG=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HAS_RAPIDIO=y +# CONFIG_RAPIDIO is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_PAGE_OFFSET=0xc0000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_TASK_SIZE=0xc0000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETLABEL is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +# CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +# CONFIG_IP_NF_TARGET_TTL is not set +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +CONFIG_IP6_NF_QUEUE=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_MH is not set +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_LOG=m +# CONFIG_IP6_NF_TARGET_REJECT is not set +CONFIG_IP6_NF_MANGLE=m +# CONFIG_IP6_NF_TARGET_HL is not set +CONFIG_IP6_NF_RAW=m + +# +# Bridge: Netfilter Configuration +# +# CONFIG_BRIDGE_NF_EBTABLES is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y +CONFIG_TIPC=m +# CONFIG_TIPC_ADVANCED is not set +# CONFIG_TIPC_DEBUG is not set +CONFIG_ATM=m +CONFIG_ATM_CLIP=m +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +# CONFIG_DECNET is not set +CONFIG_LLC=m +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +CONFIG_WAN_ROUTER=m +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +# CONFIG_NET_SCH_RR is not set +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +# CONFIG_CLS_U32_PERF is not set +# CONFIG_CLS_U32_MARK is not set +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_SCH_FIFO=y + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_OF_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_NOSWAP is not set +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_LE_BYTE_SWAP=y +# CONFIG_MTD_CFI_GEOMETRY is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +CONFIG_OF_I2C=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_FSL is not set +CONFIG_ATA_SFF=y +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +CONFIG_SATA_SIL=y +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_SCH is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_DUMMY=m +CONFIG_BONDING=m +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +# CONFIG_GFAR_NAPI is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +CONFIG_ATM_DRIVERS=y +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM_AMBASSADOR is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +CONFIG_PPPOE=m +CONFIG_PPPOATM=m +# CONFIG_PPPOL2TP is not set +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLHC=m +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y +# CONFIG_NET_FC is not set +CONFIG_NETCONSOLE=y +# CONFIG_NETCONSOLE_DYNAMIC is not set +CONFIG_NETPOLL=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_PLATFORM is not set + +# +# Miscellaneous I2C Chip support +# +CONFIG_DS1682=y +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +CONFIG_SENSORS_LM90=y +CONFIG_SENSORS_LM92=y +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_FSL is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +CONFIG_RTC_LIB=m +CONFIG_RTC_CLASS=m + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +# CONFIG_RTC_INTF_PROC is not set +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_PPC is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +CONFIG_DEBUGGER=y +# CONFIG_XMON is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +CONFIG_SECURITY=y +CONFIG_SECURITY_NETWORK=y +# CONFIG_SECURITY_NETWORK_XFRM is not set +CONFIG_SECURITY_CAPABILITIES=y +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITY_ROOTPLUG is not set +CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +# CONFIG_CRYPTO_CAMELLIA is not set +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_PPC_CLOCK is not set +# CONFIG_VIRTUALIZATION is not set diff --git a/trunk/arch/powerpc/configs/mpc8610_hpcd_defconfig b/trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig similarity index 99% rename from trunk/arch/powerpc/configs/mpc8610_hpcd_defconfig rename to trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig index 1a9990731eb0..c98c6ee44492 100644 --- a/trunk/arch/powerpc/configs/mpc8610_hpcd_defconfig +++ b/trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig @@ -165,11 +165,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/mpc8641_hpcn_defconfig b/trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig similarity index 99% rename from trunk/arch/powerpc/configs/mpc8641_hpcn_defconfig rename to trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig index ea09be31b6ea..444ddf98436d 100644 --- a/trunk/arch/powerpc/configs/mpc8641_hpcn_defconfig +++ b/trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig @@ -167,11 +167,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/sbc8641d_defconfig b/trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig similarity index 99% rename from trunk/arch/powerpc/configs/sbc8641d_defconfig rename to trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig index f545421f9857..d900f8f376cf 100644 --- a/trunk/arch/powerpc/configs/sbc8641d_defconfig +++ b/trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig @@ -166,11 +166,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/ep8248e_defconfig b/trunk/arch/powerpc/configs/ep8248e_defconfig index ef0c6e800508..cd691f770810 100644 --- a/trunk/arch/powerpc/configs/ep8248e_defconfig +++ b/trunk/arch/powerpc/configs/ep8248e_defconfig @@ -150,11 +150,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_PPC_82xx=y diff --git a/trunk/arch/powerpc/configs/mgcoge_defconfig b/trunk/arch/powerpc/configs/mgcoge_defconfig new file mode 100644 index 000000000000..cc9eaba8c9c9 --- /dev/null +++ b/trunk/arch/powerpc/configs/mgcoge_defconfig @@ -0,0 +1,900 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26-rc2 +# Thu May 22 08:18:47 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_CLASSIC_RCU=y + +# +# Platform support +# +# CONFIG_PPC_MULTIPLATFORM is not set +CONFIG_PPC_82xx=y +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_MPC8272_ADS is not set +# CONFIG_PQ2FADS is not set +# CONFIG_EP8248E is not set +CONFIG_MGCOGE=y +# CONFIG_PQ2ADS is not set +CONFIG_8260=y +CONFIG_8272=y +# CONFIG_IPIC is not set +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +CONFIG_CPM2=y +CONFIG_PPC_CPM_NEW_BINDING=y +# CONFIG_FSL_ULI1575 is not set +CONFIG_CPM=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_FORCE_MAX_ZONEORDER=11 +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set +# CONFIG_HAS_RAPIDIO is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_PAGE_OFFSET=0xc0000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_TASK_SIZE=0xc0000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IP_VS is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NETFILTER_XTABLES is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +CONFIG_FIXED_PHY=y +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +CONFIG_FS_ENET=y +CONFIG_FS_ENET_HAS_SCC=y +# CONFIG_FS_ENET_HAS_FCC is not set +# CONFIG_FS_ENET_MDIO_FCC is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_CPM_SCC1 is not set +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +CONFIG_SERIAL_CPM_SMC1=y +CONFIG_SERIAL_CPM_SMC2=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_HFSPLUS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUGGER is not set +# CONFIG_KGDB_CONSOLE is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_BDI_SWITCH=y +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_PCBC=y + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_PPC_CLOCK is not set +CONFIG_PPC_LIB_RHEAP=y +# CONFIG_VIRTUALIZATION is not set diff --git a/trunk/arch/powerpc/configs/mgsuvd_defconfig b/trunk/arch/powerpc/configs/mgsuvd_defconfig new file mode 100644 index 000000000000..3cd6ce4be827 --- /dev/null +++ b/trunk/arch/powerpc/configs/mgsuvd_defconfig @@ -0,0 +1,872 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26-rc2 +# Wed May 21 13:30:33 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +CONFIG_PPC_8xx=y +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_8xx=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +# CONFIG_DEFAULT_UIMAGE is not set +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +# CONFIG_BUG is not set +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# Platform support +# +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +CONFIG_CPM1=y +# CONFIG_MPC8XXFADS is not set +# CONFIG_MPC86XADS is not set +# CONFIG_MPC885ADS is not set +# CONFIG_PPC_EP88XC is not set +# CONFIG_PPC_ADDER875 is not set +CONFIG_PPC_MGSUVD=y + +# +# MPC8xx CPM Options +# + +# +# Generic MPC8xx Options +# +CONFIG_8xx_COPYBACK=y +CONFIG_8xx_CPU6=y +CONFIG_8xx_CPU15=y +# CONFIG_NO_UCODE_PATCH is not set +# CONFIG_USB_SOF_UCODE_PATCH is not set +# CONFIG_I2C_SPI_UCODE_PATCH is not set +CONFIG_I2C_SPI_SMC1_UCODE_PATCH=y +CONFIG_UCODE_PATCH=y +# CONFIG_PQ2ADS is not set +# CONFIG_IPIC is not set +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +CONFIG_PPC_CPM_NEW_BINDING=y +# CONFIG_FSL_ULI1575 is not set +CONFIG_CPM=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_FORCE_MAX_ZONEORDER=11 +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set +# CONFIG_PCI_QSPAN is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_HAS_RAPIDIO is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_PAGE_OFFSET=0xc0000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_CONSISTENT_START=0xfd000000 +CONFIG_CONSISTENT_SIZE=0x00200000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_CFI_FLAGADM is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +CONFIG_FIXED_PHY=y +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +CONFIG_FS_ENET=y +CONFIG_FS_ENET_HAS_SCC=y +# CONFIG_FS_ENET_HAS_FEC is not set +# CONFIG_FS_ENET_MDIO_FEC is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_CPM_SCC1 is not set +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +CONFIG_SERIAL_CPM_SMC1=y +# CONFIG_SERIAL_CPM_SMC2 is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SAMPLES is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_VIRQ_DEBUG is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_PPC_CLOCK is not set +CONFIG_PPC_LIB_RHEAP=y +# CONFIG_VIRTUALIZATION is not set diff --git a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig index 7c435c84c875..ff6f7c475f47 100644 --- a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig +++ b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig @@ -151,11 +151,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_PPC_82xx=y diff --git a/trunk/arch/powerpc/configs/mpc83xx_defconfig b/trunk/arch/powerpc/configs/mpc83xx_defconfig index 916e3df7cc45..991c9bda12a9 100644 --- a/trunk/arch/powerpc/configs/mpc83xx_defconfig +++ b/trunk/arch/powerpc/configs/mpc83xx_defconfig @@ -166,11 +166,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set diff --git a/trunk/arch/powerpc/configs/mpc86xx_defconfig b/trunk/arch/powerpc/configs/mpc86xx_defconfig new file mode 100644 index 000000000000..9d4be820cf1f --- /dev/null +++ b/trunk/arch/powerpc/configs/mpc86xx_defconfig @@ -0,0 +1,1646 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27-rc5 +# Tue Sep 23 23:28:38 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +CONFIG_AUDIT=y +# CONFIG_AUDITSYSCALL is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_USE_GENERIC_SMP_HELPERS=y +# CONFIG_HAVE_CLK is not set +CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y +# CONFIG_MPC8xxx_GPIO is not set + +# +# Platform support +# +CONFIG_PPC_MULTIPLATFORM=y +CONFIG_CLASSIC32=y +# CONFIG_PPC_CHRP is not set +# CONFIG_MPC5121_ADS is not set +# CONFIG_MPC5121_GENERIC is not set +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PQ2ADS is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_86xx=y +CONFIG_MPC8641_HPCN=y +CONFIG_SBC8641D=y +CONFIG_MPC8610_HPCD=y +CONFIG_GEF_SBC610=y +CONFIG_MPC8641=y +CONFIG_MPC8610=y +# CONFIG_IPIC is not set +CONFIG_MPIC=y +# CONFIG_MPIC_WEIRD is not set +CONFIG_PPC_I8259=y +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_TAU is not set +CONFIG_FSL_ULI1575=y + +# +# Kernel options +# +CONFIG_HIGHMEM=y +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_SCHED_HRTICK=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +# CONFIG_KEXEC is not set +# CONFIG_IRQ_ALL_CPUS is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_FORCE_MAX_ZONEORDER=11 +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +CONFIG_EXTRA_TARGETS="" +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_FSL_PCI=y +CONFIG_PPC_PCI_CHOICE=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HAS_RAPIDIO=y +# CONFIG_RAPIDIO is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_PAGE_OFFSET=0xc0000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=y +CONFIG_NET_IPGRE=y +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_ARPD=y +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=y +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +CONFIG_OF_DEVICE=y +CONFIG_OF_I2C=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +CONFIG_SCSI_LOGGING=y +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_DH is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +CONFIG_SATA_AHCI=y +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_FSL is not set +CONFIG_ATA_SFF=y +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +CONFIG_PATA_ALI=y +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_SCH is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# Enable only one of the two stacks, unless you know what you are doing +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +CONFIG_VITESSE_PHY=y +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +# CONFIG_MV643XX_ETH is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set +# CONFIG_SFC is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +CONFIG_NVRAM=y +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_MPC=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Graphics adapter I2C/DDC channel drivers +# +# CONFIG_I2C_VOODOO3 is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +CONFIG_SENSORS_EEPROM=y +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +CONFIG_DVB_CORE=m +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_DVB_CAPTURE_DRIVERS=y + +# +# Supported SAA7146 based PCI Adapters +# +# CONFIG_TTPCI_EEPROM is not set +# CONFIG_DVB_BUDGET_CORE is not set + +# +# Supported USB Adapters +# +# CONFIG_DVB_USB is not set +# CONFIG_DVB_TTUSB_BUDGET is not set +# CONFIG_DVB_TTUSB_DEC is not set +# CONFIG_DVB_CINERGYT2 is not set +# CONFIG_DVB_SIANO_SMS1XXX is not set + +# +# Supported FlexCopII (B2C2) Adapters +# +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported BT878 Adapters +# + +# +# Supported Pluto2 Adapters +# +# CONFIG_DVB_PLUTO2 is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# DVB-S (satellite) frontends +# +# CONFIG_DVB_CX24110 is not set +# CONFIG_DVB_CX24123 is not set +# CONFIG_DVB_MT312 is not set +# CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0299 is not set +# CONFIG_DVB_TDA8083 is not set +# CONFIG_DVB_TDA10086 is not set +# CONFIG_DVB_VES1X93 is not set +# CONFIG_DVB_TUNER_ITD1000 is not set +# CONFIG_DVB_TDA826X is not set +# CONFIG_DVB_TUA6100 is not set + +# +# DVB-T (terrestrial) frontends +# +# CONFIG_DVB_SP8870 is not set +# CONFIG_DVB_SP887X is not set +# CONFIG_DVB_CX22700 is not set +# CONFIG_DVB_CX22702 is not set +# CONFIG_DVB_DRX397XD is not set +# CONFIG_DVB_L64781 is not set +# CONFIG_DVB_TDA1004X is not set +# CONFIG_DVB_NXT6000 is not set +# CONFIG_DVB_MT352 is not set +# CONFIG_DVB_ZL10353 is not set +# CONFIG_DVB_DIB3000MB is not set +# CONFIG_DVB_DIB3000MC is not set +# CONFIG_DVB_DIB7000M is not set +# CONFIG_DVB_DIB7000P is not set +# CONFIG_DVB_TDA10048 is not set + +# +# DVB-C (cable) frontends +# +# CONFIG_DVB_VES1820 is not set +# CONFIG_DVB_TDA10021 is not set +# CONFIG_DVB_TDA10023 is not set +# CONFIG_DVB_STV0297 is not set + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +# CONFIG_DVB_NXT200X is not set +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +# CONFIG_DVB_BCM3510 is not set +# CONFIG_DVB_LGDT330X is not set +# CONFIG_DVB_S5H1409 is not set +# CONFIG_DVB_AU8522 is not set +# CONFIG_DVB_S5H1411 is not set + +# +# Digital terrestrial only tuners/PLL +# +# CONFIG_DVB_PLL is not set +# CONFIG_DVB_TUNER_DIB0070 is not set + +# +# SEC control devices for DVB-S +# +# CONFIG_DVB_LNBP21 is not set +# CONFIG_DVB_ISL6405 is not set +# CONFIG_DVB_ISL6421 is not set +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +CONFIG_SND_AC97_CODEC=y +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +CONFIG_SND_PCI=y +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_OXYGEN is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +CONFIG_SND_INTEL8X0=y +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set +CONFIG_SND_PPC=y +CONFIG_SND_USB=y +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_SOC is not set +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=y +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_FSL is not set +CONFIG_USB_EHCI_HCD_PPC_OF=y +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PPC_OF=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +CONFIG_USB_OHCI_HCD_PCI=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_SIERRA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_PPC is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=y +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_RW is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_CRAMFS=y +CONFIG_VXFS_FS=m +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +# CONFIG_ROMFS_FS is not set +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +CONFIG_NFSD=y +# CONFIG_NFSD_V3 is not set +# CONFIG_NFSD_V4 is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_HIGHMEM is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_CODE_PATCHING_SELFTEST is not set +# CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set +# CONFIG_XMON is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=m +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_TALITOS is not set +# CONFIG_PPC_CLOCK is not set +# CONFIG_VIRTUALIZATION is not set diff --git a/trunk/arch/powerpc/configs/pq2fads_defconfig b/trunk/arch/powerpc/configs/pq2fads_defconfig index b390b7476649..7e17862c38b8 100644 --- a/trunk/arch/powerpc/configs/pq2fads_defconfig +++ b/trunk/arch/powerpc/configs/pq2fads_defconfig @@ -152,11 +152,11 @@ CONFIG_CLASSIC_RCU=y # CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y -CONFIG_PPC_CHRP=y +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set -CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_PPC_82xx=y diff --git a/trunk/arch/powerpc/include/asm/cputable.h b/trunk/arch/powerpc/include/asm/cputable.h index ef8a248dfd55..1e94b07a020e 100644 --- a/trunk/arch/powerpc/include/asm/cputable.h +++ b/trunk/arch/powerpc/include/asm/cputable.h @@ -62,6 +62,7 @@ enum powerpc_pmc_type { PPC_PMC_DEFAULT = 0, PPC_PMC_IBM = 1, PPC_PMC_PA6T = 2, + PPC_PMC_G4 = 3, }; struct pt_regs; @@ -192,6 +193,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_NO_SLBIE_B LONG_ASM_CONST(0x0008000000000000) #define CPU_FTR_VSX LONG_ASM_CONST(0x0010000000000000) #define CPU_FTR_SAO LONG_ASM_CONST(0x0020000000000000) +#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0040000000000000) #ifndef __ASSEMBLY__ @@ -387,10 +389,11 @@ extern const char *powerpc_base_platform; CPU_FTR_MMCRA | CPU_FTR_CTRL) #define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ - CPU_FTR_MMCRA) + CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ) #define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ - CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA) + CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \ + CPU_FTR_CP_USE_DCBTZ) #define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -411,7 +414,8 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ - CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG) + CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | \ + CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ) #define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \ diff --git a/trunk/arch/powerpc/include/asm/dcr-regs.h b/trunk/arch/powerpc/include/asm/dcr-regs.h index f15296cf3598..828e3aa1f2fc 100644 --- a/trunk/arch/powerpc/include/asm/dcr-regs.h +++ b/trunk/arch/powerpc/include/asm/dcr-regs.h @@ -68,6 +68,13 @@ #define SDR0_UART3 0x0123 #define SDR0_CUST0 0x4000 +/* SDR for 405EZ */ +#define DCRN_SDR_ICINTSTAT 0x4510 +#define ICINTSTAT_ICRX 0x80000000 +#define ICINTSTAT_ICTX0 0x40000000 +#define ICINTSTAT_ICTX1 0x20000000 +#define ICINTSTAT_ICTX 0x60000000 + /* SDRs (460EX/460GT) */ #define SDR0_ETH_CFG 0x4103 #define SDR0_ETH_CFG_ECS 0x00000100 /* EMAC int clk source */ diff --git a/trunk/arch/powerpc/include/asm/device.h b/trunk/arch/powerpc/include/asm/device.h index 228ab2a315b9..dfd504caccc1 100644 --- a/trunk/arch/powerpc/include/asm/device.h +++ b/trunk/arch/powerpc/include/asm/device.h @@ -16,9 +16,6 @@ struct dev_archdata { /* DMA operations on that device */ struct dma_mapping_ops *dma_ops; void *dma_data; - - /* NUMA node if applicable */ - int numa_node; }; #endif /* _ASM_POWERPC_DEVICE_H */ diff --git a/trunk/arch/powerpc/include/asm/dma-mapping.h b/trunk/arch/powerpc/include/asm/dma-mapping.h index c7ca45f97dd2..fddb229bd74f 100644 --- a/trunk/arch/powerpc/include/asm/dma-mapping.h +++ b/trunk/arch/powerpc/include/asm/dma-mapping.h @@ -44,8 +44,6 @@ extern void __dma_sync_page(struct page *page, unsigned long offset, #endif /* ! CONFIG_NOT_COHERENT_CACHE */ -#ifdef CONFIG_PPC64 - static inline unsigned long device_to_mask(struct device *dev) { if (dev->dma_mask && *dev->dma_mask) @@ -76,8 +74,24 @@ struct dma_mapping_ops { struct dma_attrs *attrs); int (*dma_supported)(struct device *dev, u64 mask); int (*set_dma_mask)(struct device *dev, u64 dma_mask); + dma_addr_t (*map_page)(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction direction, + struct dma_attrs *attrs); + void (*unmap_page)(struct device *dev, + dma_addr_t dma_address, size_t size, + enum dma_data_direction direction, + struct dma_attrs *attrs); }; +/* + * Available generic sets of operations + */ +#ifdef CONFIG_PPC64 +extern struct dma_mapping_ops dma_iommu_ops; +#endif +extern struct dma_mapping_ops dma_direct_ops; + static inline struct dma_mapping_ops *get_dma_ops(struct device *dev) { /* We don't handle the NULL dev case for ISA for now. We could @@ -85,8 +99,19 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev) * only ISA DMA device we support is the floppy and we have a hack * in the floppy driver directly to get a device for us. */ - if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL)) + + if (unlikely(dev == NULL) || dev->archdata.dma_ops == NULL) { +#ifdef CONFIG_PPC64 return NULL; +#else + /* Use default on 32-bit if dma_ops is not set up */ + /* TODO: Long term, we should fix drivers so that dev and + * archdata dma_ops are set up for all buses. + */ + return &dma_direct_ops; +#endif + } + return dev->archdata.dma_ops; } @@ -123,6 +148,12 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask) return 0; } +/* + * TODO: map_/unmap_single will ideally go away, to be completely + * replaced by map/unmap_page. Until then, we allow dma_ops to have + * one or the other, or both by checking to see if the specific + * function requested exists; and if not, falling back on the other set. + */ static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *cpu_addr, size_t size, @@ -132,7 +163,14 @@ static inline dma_addr_t dma_map_single_attrs(struct device *dev, struct dma_mapping_ops *dma_ops = get_dma_ops(dev); BUG_ON(!dma_ops); - return dma_ops->map_single(dev, cpu_addr, size, direction, attrs); + + if (dma_ops->map_single) + return dma_ops->map_single(dev, cpu_addr, size, direction, + attrs); + + return dma_ops->map_page(dev, virt_to_page(cpu_addr), + (unsigned long)cpu_addr % PAGE_SIZE, size, + direction, attrs); } static inline void dma_unmap_single_attrs(struct device *dev, @@ -144,7 +182,13 @@ static inline void dma_unmap_single_attrs(struct device *dev, struct dma_mapping_ops *dma_ops = get_dma_ops(dev); BUG_ON(!dma_ops); - dma_ops->unmap_single(dev, dma_addr, size, direction, attrs); + + if (dma_ops->unmap_single) { + dma_ops->unmap_single(dev, dma_addr, size, direction, attrs); + return; + } + + dma_ops->unmap_page(dev, dma_addr, size, direction, attrs); } static inline dma_addr_t dma_map_page_attrs(struct device *dev, @@ -156,8 +200,13 @@ static inline dma_addr_t dma_map_page_attrs(struct device *dev, struct dma_mapping_ops *dma_ops = get_dma_ops(dev); BUG_ON(!dma_ops); + + if (dma_ops->map_page) + return dma_ops->map_page(dev, page, offset, size, direction, + attrs); + return dma_ops->map_single(dev, page_address(page) + offset, size, - direction, attrs); + direction, attrs); } static inline void dma_unmap_page_attrs(struct device *dev, @@ -169,6 +218,12 @@ static inline void dma_unmap_page_attrs(struct device *dev, struct dma_mapping_ops *dma_ops = get_dma_ops(dev); BUG_ON(!dma_ops); + + if (dma_ops->unmap_page) { + dma_ops->unmap_page(dev, dma_address, size, direction, attrs); + return; + } + dma_ops->unmap_single(dev, dma_address, size, direction, attrs); } @@ -253,126 +308,6 @@ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, dma_unmap_sg_attrs(dev, sg, nhwentries, direction, NULL); } -/* - * Available generic sets of operations - */ -extern struct dma_mapping_ops dma_iommu_ops; -extern struct dma_mapping_ops dma_direct_ops; - -#else /* CONFIG_PPC64 */ - -#define dma_supported(dev, mask) (1) - -static inline int dma_set_mask(struct device *dev, u64 dma_mask) -{ - if (!dev->dma_mask || !dma_supported(dev, mask)) - return -EIO; - - *dev->dma_mask = dma_mask; - - return 0; -} - -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, - gfp_t gfp) -{ -#ifdef CONFIG_NOT_COHERENT_CACHE - return __dma_alloc_coherent(size, dma_handle, gfp); -#else - void *ret; - /* ignore region specifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - - if (dev == NULL || dev->coherent_dma_mask < 0xffffffff) - gfp |= GFP_DMA; - - ret = (void *)__get_free_pages(gfp, get_order(size)); - - if (ret != NULL) { - memset(ret, 0, size); - *dma_handle = virt_to_bus(ret); - } - - return ret; -#endif -} - -static inline void -dma_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) -{ -#ifdef CONFIG_NOT_COHERENT_CACHE - __dma_free_coherent(size, vaddr); -#else - free_pages((unsigned long)vaddr, get_order(size)); -#endif -} - -static inline dma_addr_t -dma_map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - __dma_sync(ptr, size, direction); - - return virt_to_bus(ptr); -} - -static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction) -{ - /* We do nothing. */ -} - -static inline dma_addr_t -dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - __dma_sync_page(page, offset, size, direction); - - return page_to_bus(page) + offset; -} - -static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, - enum dma_data_direction direction) -{ - /* We do nothing. */ -} - -static inline int -dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents, - enum dma_data_direction direction) -{ - struct scatterlist *sg; - int i; - - BUG_ON(direction == DMA_NONE); - - for_each_sg(sgl, sg, nents, i) { - BUG_ON(!sg_page(sg)); - __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); - sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset; - } - - return nents; -} - -static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nhwentries, - enum dma_data_direction direction) -{ - /* We don't do anything here. */ -} - -#endif /* CONFIG_PPC64 */ - static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) diff --git a/trunk/arch/powerpc/include/asm/exception.h b/trunk/arch/powerpc/include/asm/exception.h index 329148b5acc6..d3d4534e3c74 100644 --- a/trunk/arch/powerpc/include/asm/exception.h +++ b/trunk/arch/powerpc/include/asm/exception.h @@ -53,14 +53,8 @@ * low halfword of the address, but for Kdump we need the whole low * word. */ -#ifdef CONFIG_CRASH_DUMP #define LOAD_HANDLER(reg, label) \ - oris reg,reg,(label)@h; /* virt addr of handler ... */ \ - ori reg,reg,(label)@l; /* .. and the rest */ -#else -#define LOAD_HANDLER(reg, label) \ - ori reg,reg,(label)@l; /* virt addr of handler ... */ -#endif + addi reg,reg,(label)-_stext; /* virt addr of handler ... */ #define EXCEPTION_PROLOG_1(area) \ mfspr r13,SPRN_SPRG3; /* get paca address into r13 */ \ @@ -72,37 +66,12 @@ std r9,area+EX_R13(r13); \ mfcr r9 -/* - * Equal to EXCEPTION_PROLOG_PSERIES, except that it forces 64bit mode. - * The firmware calls the registered system_reset_fwnmi and - * machine_check_fwnmi handlers in 32bit mode if the cpu happens to run - * a 32bit application at the time of the event. - * This firmware bug is present on POWER4 and JS20. - */ -#define EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(area, label) \ - EXCEPTION_PROLOG_1(area); \ - clrrdi r12,r13,32; /* get high part of &label */ \ - mfmsr r10; \ - /* force 64bit mode */ \ - li r11,5; /* MSR_SF_LG|MSR_ISF_LG */ \ - rldimi r10,r11,61,0; /* insert into top 3 bits */ \ - /* done 64bit mode */ \ - mfspr r11,SPRN_SRR0; /* save SRR0 */ \ - LOAD_HANDLER(r12,label) \ - ori r10,r10,MSR_IR|MSR_DR|MSR_RI; \ - mtspr SPRN_SRR0,r12; \ - mfspr r12,SPRN_SRR1; /* and SRR1 */ \ - mtspr SPRN_SRR1,r10; \ - rfid; \ - b . /* prevent speculative execution */ - #define EXCEPTION_PROLOG_PSERIES(area, label) \ EXCEPTION_PROLOG_1(area); \ - clrrdi r12,r13,32; /* get high part of &label */ \ - mfmsr r10; \ + ld r12,PACAKBASE(r13); /* get high part of &label */ \ + ld r10,PACAKMSR(r13); /* get MSR value for kernel */ \ mfspr r11,SPRN_SRR0; /* save SRR0 */ \ LOAD_HANDLER(r12,label) \ - ori r10,r10,MSR_IR|MSR_DR|MSR_RI; \ mtspr SPRN_SRR0,r12; \ mfspr r12,SPRN_SRR1; /* and SRR1 */ \ mtspr SPRN_SRR1,r10; \ @@ -210,11 +179,10 @@ label##_pSeries: \ std r10,PACA_EXGEN+EX_R13(r13); \ std r11,PACA_EXGEN+EX_R11(r13); \ std r12,PACA_EXGEN+EX_R12(r13); \ - clrrdi r12,r13,32; /* get high part of &label */ \ - mfmsr r10; \ + ld r12,PACAKBASE(r13); /* get high part of &label */ \ + ld r10,PACAKMSR(r13); /* get MSR value for kernel */ \ mfspr r11,SPRN_SRR0; /* save SRR0 */ \ LOAD_HANDLER(r12,label##_common) \ - ori r10,r10,MSR_IR|MSR_DR|MSR_RI; \ mtspr SPRN_SRR0,r12; \ mfspr r12,SPRN_SRR1; /* and SRR1 */ \ mtspr SPRN_SRR1,r10; \ diff --git a/trunk/arch/powerpc/include/asm/fsl_lbc.h b/trunk/arch/powerpc/include/asm/fsl_lbc.h index 303f5484c050..63a4f779f531 100644 --- a/trunk/arch/powerpc/include/asm/fsl_lbc.h +++ b/trunk/arch/powerpc/include/asm/fsl_lbc.h @@ -23,9 +23,9 @@ #ifndef __ASM_FSL_LBC_H #define __ASM_FSL_LBC_H +#include #include -#include -#include +#include struct fsl_lbc_bank { __be32 br; /**< Base Register */ @@ -227,9 +227,6 @@ struct fsl_lbc_regs { u8 res8[0xF00]; }; -extern struct fsl_lbc_regs __iomem *fsl_lbc_regs; -extern spinlock_t fsl_lbc_lock; - /* * FSL UPM routines */ @@ -268,44 +265,7 @@ static inline void fsl_upm_end_pattern(struct fsl_upm *upm) cpu_relax(); } -/** - * fsl_upm_run_pattern - actually run an UPM pattern - * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find - * @io_base: remapped pointer to where memory access should happen - * @mar: MAR register content during pattern execution - * - * This function triggers dummy write to the memory specified by the io_base, - * thus UPM pattern actually executed. Note that mar usage depends on the - * pre-programmed AMX bits in the UPM RAM. - */ -static inline int fsl_upm_run_pattern(struct fsl_upm *upm, - void __iomem *io_base, u32 mar) -{ - int ret = 0; - unsigned long flags; - - spin_lock_irqsave(&fsl_lbc_lock, flags); - - out_be32(&fsl_lbc_regs->mar, mar << (32 - upm->width)); - - switch (upm->width) { - case 8: - out_8(io_base, 0x0); - break; - case 16: - out_be16(io_base, 0x0); - break; - case 32: - out_be32(io_base, 0x0); - break; - default: - ret = -EINVAL; - break; - } - - spin_unlock_irqrestore(&fsl_lbc_lock, flags); - - return ret; -} +extern int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, + u32 mar); #endif /* __ASM_FSL_LBC_H */ diff --git a/trunk/arch/powerpc/include/asm/highmem.h b/trunk/arch/powerpc/include/asm/highmem.h index 5d99b6489d56..91c589520c0a 100644 --- a/trunk/arch/powerpc/include/asm/highmem.h +++ b/trunk/arch/powerpc/include/asm/highmem.h @@ -84,7 +84,7 @@ static inline void *kmap_atomic_prot(struct page *page, enum km_type type, pgpro #ifdef CONFIG_DEBUG_HIGHMEM BUG_ON(!pte_none(*(kmap_pte-idx))); #endif - set_pte_at(&init_mm, vaddr, kmap_pte-idx, mk_pte(page, prot)); + __set_pte_at(&init_mm, vaddr, kmap_pte-idx, mk_pte(page, prot)); flush_tlb_page(NULL, vaddr); return (void*) vaddr; diff --git a/trunk/arch/powerpc/include/asm/io.h b/trunk/arch/powerpc/include/asm/io.h index 77c7fa025e65..08266d2728b3 100644 --- a/trunk/arch/powerpc/include/asm/io.h +++ b/trunk/arch/powerpc/include/asm/io.h @@ -711,7 +711,7 @@ static inline void * phys_to_virt(unsigned long address) /* * Change "struct page" to physical address. */ -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) +#define page_to_phys(page) ((phys_addr_t)page_to_pfn(page) << PAGE_SHIFT) /* We do NOT want virtual merging, it would put too much pressure on * our iommu allocator. Instead, we want drivers to be smart enough diff --git a/trunk/arch/powerpc/include/asm/irq.h b/trunk/arch/powerpc/include/asm/irq.h index a372f76836c2..0a5137676e1b 100644 --- a/trunk/arch/powerpc/include/asm/irq.h +++ b/trunk/arch/powerpc/include/asm/irq.h @@ -236,15 +236,27 @@ extern unsigned int irq_find_mapping(struct irq_host *host, extern unsigned int irq_create_direct_mapping(struct irq_host *host); /** - * irq_radix_revmap - Find a linux virq from a hw irq number. + * irq_radix_revmap_insert - Insert a hw irq to linux virq number mapping. + * @host: host owning this hardware interrupt + * @virq: linux irq number + * @hwirq: hardware irq number in that host space + * + * This is for use by irq controllers that use a radix tree reverse + * mapping for fast lookup. + */ +extern void irq_radix_revmap_insert(struct irq_host *host, unsigned int virq, + irq_hw_number_t hwirq); + +/** + * irq_radix_revmap_lookup - Find a linux virq from a hw irq number. * @host: host owning this hardware interrupt * @hwirq: hardware irq number in that host space * * This is a fast path, for use by irq controller code that uses radix tree * revmaps */ -extern unsigned int irq_radix_revmap(struct irq_host *host, - irq_hw_number_t hwirq); +extern unsigned int irq_radix_revmap_lookup(struct irq_host *host, + irq_hw_number_t hwirq); /** * irq_linear_revmap - Find a linux virq from a hw irq number. diff --git a/trunk/arch/powerpc/include/asm/machdep.h b/trunk/arch/powerpc/include/asm/machdep.h index 893aafd87fde..2740c44ff717 100644 --- a/trunk/arch/powerpc/include/asm/machdep.h +++ b/trunk/arch/powerpc/include/asm/machdep.h @@ -88,8 +88,6 @@ struct machdep_calls { unsigned long (*tce_get)(struct iommu_table *tbl, long index); void (*tce_flush)(struct iommu_table *tbl); - void (*pci_dma_dev_setup)(struct pci_dev *dev); - void (*pci_dma_bus_setup)(struct pci_bus *bus); void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size, unsigned long flags); @@ -101,6 +99,9 @@ struct machdep_calls { #endif #endif /* CONFIG_PPC64 */ + void (*pci_dma_dev_setup)(struct pci_dev *dev); + void (*pci_dma_bus_setup)(struct pci_bus *bus); + int (*probe)(void); void (*setup_arch)(void); /* Optional, may be NULL */ void (*init_early)(void); diff --git a/trunk/arch/powerpc/include/asm/mman.h b/trunk/arch/powerpc/include/asm/mman.h index 9209f755763e..e7b99bac9f48 100644 --- a/trunk/arch/powerpc/include/asm/mman.h +++ b/trunk/arch/powerpc/include/asm/mman.h @@ -44,7 +44,7 @@ static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot) static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags) { - return (vm_flags & VM_SAO) ? __pgprot(_PAGE_SAO) : 0; + return (vm_flags & VM_SAO) ? __pgprot(_PAGE_SAO) : __pgprot(0); } #define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags) diff --git a/trunk/arch/powerpc/include/asm/mmu-hash64.h b/trunk/arch/powerpc/include/asm/mmu-hash64.h index c2df53c5ceb9..5a441742ffba 100644 --- a/trunk/arch/powerpc/include/asm/mmu-hash64.h +++ b/trunk/arch/powerpc/include/asm/mmu-hash64.h @@ -437,7 +437,7 @@ typedef struct { }) #endif /* 1 */ -/* This is only valid for addresses >= KERNELBASE */ +/* This is only valid for addresses >= PAGE_OFFSET */ static inline unsigned long get_kernel_vsid(unsigned long ea, int ssize) { if (ssize == MMU_SEGSIZE_256M) diff --git a/trunk/arch/powerpc/include/asm/mpic.h b/trunk/arch/powerpc/include/asm/mpic.h index fe566a348a86..34d9ac433ace 100644 --- a/trunk/arch/powerpc/include/asm/mpic.h +++ b/trunk/arch/powerpc/include/asm/mpic.h @@ -5,6 +5,7 @@ #include #include #include +#include /* * Global registers @@ -301,8 +302,7 @@ struct mpic #endif #ifdef CONFIG_PCI_MSI - spinlock_t bitmap_lock; - unsigned long *hwirq_bitmap; + struct msi_bitmap msi_bitmap; #endif #ifdef CONFIG_MPIC_BROKEN_REGREAD diff --git a/trunk/arch/powerpc/include/asm/msi_bitmap.h b/trunk/arch/powerpc/include/asm/msi_bitmap.h new file mode 100644 index 000000000000..97ac3f46ae0d --- /dev/null +++ b/trunk/arch/powerpc/include/asm/msi_bitmap.h @@ -0,0 +1,35 @@ +#ifndef _POWERPC_SYSDEV_MSI_BITMAP_H +#define _POWERPC_SYSDEV_MSI_BITMAP_H + +/* + * Copyright 2008, Michael Ellerman, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 of the + * License. + * + */ + +#include +#include + +struct msi_bitmap { + struct device_node *of_node; + unsigned long *bitmap; + spinlock_t lock; + unsigned int irq_count; +}; + +int msi_bitmap_alloc_hwirqs(struct msi_bitmap *bmp, int num); +void msi_bitmap_free_hwirqs(struct msi_bitmap *bmp, unsigned int offset, + unsigned int num); +void msi_bitmap_reserve_hwirq(struct msi_bitmap *bmp, unsigned int hwirq); + +int msi_bitmap_reserve_dt_hwirqs(struct msi_bitmap *bmp); + +int msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count, + struct device_node *of_node); +void msi_bitmap_free(struct msi_bitmap *bmp); + +#endif /* _POWERPC_SYSDEV_MSI_BITMAP_H */ diff --git a/trunk/arch/powerpc/include/asm/of_device.h b/trunk/arch/powerpc/include/asm/of_device.h index 3c123990ca2e..a64debf177dc 100644 --- a/trunk/arch/powerpc/include/asm/of_device.h +++ b/trunk/arch/powerpc/include/asm/of_device.h @@ -24,8 +24,5 @@ extern struct of_device *of_device_alloc(struct device_node *np, extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); -/* This is just here during the transition */ -#include - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_OF_DEVICE_H */ diff --git a/trunk/arch/powerpc/include/asm/of_platform.h b/trunk/arch/powerpc/include/asm/of_platform.h index 18659ef72139..53b46507ffde 100644 --- a/trunk/arch/powerpc/include/asm/of_platform.h +++ b/trunk/arch/powerpc/include/asm/of_platform.h @@ -11,9 +11,6 @@ * */ -/* This is just here during the transition */ -#include - /* Platform drivers register/unregister */ static inline int of_register_platform_driver(struct of_platform_driver *drv) { diff --git a/trunk/arch/powerpc/include/asm/paca.h b/trunk/arch/powerpc/include/asm/paca.h index 6493a395508b..082b3aedf145 100644 --- a/trunk/arch/powerpc/include/asm/paca.h +++ b/trunk/arch/powerpc/include/asm/paca.h @@ -62,6 +62,8 @@ struct paca_struct { u16 paca_index; /* Logical processor number */ u64 kernel_toc; /* Kernel TOC address */ + u64 kernelbase; /* Base address of kernel */ + u64 kernel_msr; /* MSR while running in kernel */ u64 stab_real; /* Absolute address of segment table */ u64 stab_addr; /* Virtual address of segment table */ void *emergency_sp; /* pointer to emergency stack */ diff --git a/trunk/arch/powerpc/include/asm/page.h b/trunk/arch/powerpc/include/asm/page.h index e088545cb3f5..64e144505f65 100644 --- a/trunk/arch/powerpc/include/asm/page.h +++ b/trunk/arch/powerpc/include/asm/page.h @@ -71,15 +71,21 @@ #define PAGE_OFFSET ASM_CONST(CONFIG_PAGE_OFFSET) #define LOAD_OFFSET ASM_CONST((CONFIG_KERNEL_START-CONFIG_PHYSICAL_START)) -#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_FLATMEM) +#if defined(CONFIG_RELOCATABLE) #ifndef __ASSEMBLY__ extern phys_addr_t memstart_addr; extern phys_addr_t kernstart_addr; #endif #define PHYSICAL_START kernstart_addr -#define MEMORY_START memstart_addr #else #define PHYSICAL_START ASM_CONST(CONFIG_PHYSICAL_START) +#endif + +#ifdef CONFIG_PPC64 +#define MEMORY_START 0UL +#elif defined(CONFIG_RELOCATABLE) +#define MEMORY_START memstart_addr +#else #define MEMORY_START (PHYSICAL_START + PAGE_OFFSET - KERNELBASE) #endif @@ -92,8 +98,8 @@ extern phys_addr_t kernstart_addr; #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) -#define __va(x) ((void *)((unsigned long)(x) - PHYSICAL_START + KERNELBASE)) -#define __pa(x) ((unsigned long)(x) + PHYSICAL_START - KERNELBASE) +#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - MEMORY_START)) +#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET + MEMORY_START) /* * Unfortunately the PLT is in the BSS in the PPC32 ELF ABI, diff --git a/trunk/arch/powerpc/include/asm/page_32.h b/trunk/arch/powerpc/include/asm/page_32.h index ebfae530a379..d77072a32cc6 100644 --- a/trunk/arch/powerpc/include/asm/page_32.h +++ b/trunk/arch/powerpc/include/asm/page_32.h @@ -13,10 +13,16 @@ #define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES #endif +#ifdef CONFIG_PTE_64BIT +#define PTE_FLAGS_OFFSET 4 /* offset of PTE flags, in bytes */ +#else +#define PTE_FLAGS_OFFSET 0 +#endif + #ifndef __ASSEMBLY__ /* * The basic type of a PTE - 64 bits for those CPUs with > 32 bit - * physical addressing. For now this just the IBM PPC440. + * physical addressing. */ #ifdef CONFIG_PTE_64BIT typedef unsigned long long pte_basic_t; diff --git a/trunk/arch/powerpc/include/asm/pci.h b/trunk/arch/powerpc/include/asm/pci.h index a05a942b1c25..0e52c7828ea4 100644 --- a/trunk/arch/powerpc/include/asm/pci.h +++ b/trunk/arch/powerpc/include/asm/pci.h @@ -60,6 +60,14 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) return channel ? 15 : 14; } +#ifdef CONFIG_PCI +extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops); +extern struct dma_mapping_ops *get_pci_dma_ops(void); +#else /* CONFIG_PCI */ +#define set_pci_dma_ops(d) +#define get_pci_dma_ops() NULL +#endif + #ifdef CONFIG_PPC64 /* @@ -70,9 +78,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) #define PCI_DISABLE_MWI #ifdef CONFIG_PCI -extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops); -extern struct dma_mapping_ops *get_pci_dma_ops(void); - static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -89,9 +94,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } -#else /* CONFIG_PCI */ -#define set_pci_dma_ops(d) -#define get_pci_dma_ops() NULL #endif #else /* 32-bit */ diff --git a/trunk/arch/powerpc/include/asm/pgtable-ppc32.h b/trunk/arch/powerpc/include/asm/pgtable-ppc32.h index 6fe39e327047..6ab7c67cb5ab 100644 --- a/trunk/arch/powerpc/include/asm/pgtable-ppc32.h +++ b/trunk/arch/powerpc/include/asm/pgtable-ppc32.h @@ -261,6 +261,7 @@ extern int icache_44x_need_flush; #define _PAGE_HWEXEC 0x00000004 /* H: Execute permission */ #define _PAGE_ACCESSED 0x00000008 /* S: Page referenced */ #define _PAGE_DIRTY 0x00000010 /* S: Page dirty */ +#define _PAGE_SPECIAL 0x00000020 /* S: Special page */ #define _PAGE_USER 0x00000040 /* S: User page */ #define _PAGE_ENDIAN 0x00000080 /* H: E bit */ #define _PAGE_GUARDED 0x00000100 /* H: G bit */ @@ -276,6 +277,7 @@ extern int icache_44x_need_flush; /* ERPN in a PTE never gets cleared, ignore it */ #define _PTE_NONE_MASK 0xffffffff00000000ULL +#define __HAVE_ARCH_PTE_SPECIAL #elif defined(CONFIG_FSL_BOOKE) /* @@ -305,6 +307,7 @@ extern int icache_44x_need_flush; #define _PAGE_COHERENT 0x00100 /* H: M bit */ #define _PAGE_NO_CACHE 0x00200 /* H: I bit */ #define _PAGE_WRITETHRU 0x00400 /* H: W bit */ +#define _PAGE_SPECIAL 0x00800 /* S: Special page */ #ifdef CONFIG_PTE_64BIT /* ERPN in a PTE never gets cleared, ignore it */ @@ -315,6 +318,8 @@ extern int icache_44x_need_flush; #define _PMD_PRESENT_MASK (PAGE_MASK) #define _PMD_BAD (~PAGE_MASK) +#define __HAVE_ARCH_PTE_SPECIAL + #elif defined(CONFIG_8xx) /* Definitions for 8xx embedded chips. */ #define _PAGE_PRESENT 0x0001 /* Page is valid */ @@ -362,8 +367,14 @@ extern int icache_44x_need_flush; #define _PAGE_ACCESSED 0x100 /* R: page referenced */ #define _PAGE_EXEC 0x200 /* software: i-cache coherency required */ #define _PAGE_RW 0x400 /* software: user write access allowed */ +#define _PAGE_SPECIAL 0x800 /* software: Special page */ +#ifdef CONFIG_PTE_64BIT +/* We never clear the high word of the pte */ +#define _PTE_NONE_MASK (0xffffffff00000000ULL | _PAGE_HASHPTE) +#else #define _PTE_NONE_MASK _PAGE_HASHPTE +#endif #define _PMD_PRESENT 0 #define _PMD_PRESENT_MASK (PAGE_MASK) @@ -372,6 +383,8 @@ extern int icache_44x_need_flush; /* Hash table based platforms need atomic updates of the linux PTE */ #define PTE_ATOMIC_UPDATES 1 +#define __HAVE_ARCH_PTE_SPECIAL + #endif /* @@ -404,6 +417,9 @@ extern int icache_44x_need_flush; #ifndef _PAGE_WRITETHRU #define _PAGE_WRITETHRU 0 #endif +#ifndef _PAGE_SPECIAL +#define _PAGE_SPECIAL 0 +#endif #ifndef _PMD_PRESENT_MASK #define _PMD_PRESENT_MASK _PMD_PRESENT #endif @@ -415,11 +431,11 @@ extern int icache_44x_need_flush; #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) -#define PAGE_PROT_BITS __pgprot(_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \ - _PAGE_WRITETHRU | _PAGE_ENDIAN | \ - _PAGE_USER | _PAGE_ACCESSED | \ - _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | \ - _PAGE_EXEC | _PAGE_HWEXEC) +#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \ + _PAGE_WRITETHRU | _PAGE_ENDIAN | \ + _PAGE_USER | _PAGE_ACCESSED | \ + _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | \ + _PAGE_EXEC | _PAGE_HWEXEC) /* * Note: the _PAGE_COHERENT bit automatically gets set in the hardware * PTE if CONFIG_SMP is defined (hash_page does this); there is no need @@ -517,7 +533,8 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void); #define pte_none(pte) ((pte_val(pte) & ~_PTE_NONE_MASK) == 0) #define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) -#define pte_clear(mm,addr,ptep) do { set_pte_at((mm), (addr), (ptep), __pte(0)); } while (0) +#define pte_clear(mm, addr, ptep) \ + do { pte_update(ptep, ~_PAGE_HASHPTE, 0); } while (0) #define pmd_none(pmd) (!pmd_val(pmd)) #define pmd_bad(pmd) (pmd_val(pmd) & _PMD_BAD) @@ -533,7 +550,7 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } -static inline int pte_special(pte_t pte) { return 0; } +static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; } static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; } static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; } @@ -552,10 +569,10 @@ static inline pte_t pte_mkdirty(pte_t pte) { static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkspecial(pte_t pte) { - return pte; } -static inline unsigned long pte_pgprot(pte_t pte) + pte_val(pte) |= _PAGE_SPECIAL; return pte; } +static inline pgprot_t pte_pgprot(pte_t pte) { - return __pgprot(pte_val(pte)) & PAGE_PROT_BITS; + return __pgprot(pte_val(pte) & PAGE_PROT_BITS); } static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) @@ -575,6 +592,10 @@ extern int flush_hash_pages(unsigned context, unsigned long va, extern void add_hash_page(unsigned context, unsigned long va, unsigned long pmdval); +/* Flush an entry from the TLB/hash table */ +extern void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, + unsigned long address); + /* * Atomic PTE updates. * @@ -612,9 +633,6 @@ static inline unsigned long pte_update(pte_t *p, return old; } #else /* CONFIG_PTE_64BIT */ -/* TODO: Change that to only modify the low word and move set_pte_at() - * out of line - */ static inline unsigned long long pte_update(pte_t *p, unsigned long clr, unsigned long set) @@ -652,14 +670,36 @@ static inline unsigned long long pte_update(pte_t *p, * On machines which use an MMU hash table we avoid changing the * _PAGE_HASHPTE bit. */ -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + +static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { -#if _PAGE_HASHPTE != 0 +#if (_PAGE_HASHPTE != 0) && defined(CONFIG_SMP) && !defined(CONFIG_PTE_64BIT) pte_update(ptep, ~_PAGE_HASHPTE, pte_val(pte) & ~_PAGE_HASHPTE); +#elif defined(CONFIG_PTE_64BIT) && defined(CONFIG_SMP) +#if _PAGE_HASHPTE != 0 + if (pte_val(*ptep) & _PAGE_HASHPTE) + flush_hash_entry(mm, ptep, addr); +#endif + __asm__ __volatile__("\ + stw%U0%X0 %2,%0\n\ + eieio\n\ + stw%U0%X0 %L2,%1" + : "=m" (*ptep), "=m" (*((unsigned char *)ptep+4)) + : "r" (pte) : "memory"); #else - *ptep = pte; + *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE) + | (pte_val(pte) & ~_PAGE_HASHPTE)); +#endif +} + +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte) +{ +#if defined(CONFIG_PTE_64BIT) && defined(CONFIG_SMP) + WARN_ON(pte_present(*ptep)); #endif + __set_pte_at(mm, addr, ptep, pte); } /* diff --git a/trunk/arch/powerpc/include/asm/pgtable-ppc64.h b/trunk/arch/powerpc/include/asm/pgtable-ppc64.h index 4597c491e9b5..4c0a8c62859d 100644 --- a/trunk/arch/powerpc/include/asm/pgtable-ppc64.h +++ b/trunk/arch/powerpc/include/asm/pgtable-ppc64.h @@ -117,10 +117,10 @@ #define PAGE_AGP __pgprot(_PAGE_BASE | _PAGE_WRENABLE | _PAGE_NO_CACHE) #define HAVE_PAGE_AGP -#define PAGE_PROT_BITS __pgprot(_PAGE_GUARDED | _PAGE_COHERENT | \ - _PAGE_NO_CACHE | _PAGE_WRITETHRU | \ - _PAGE_4K_PFN | _PAGE_RW | _PAGE_USER | \ - _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_EXEC) +#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | \ + _PAGE_NO_CACHE | _PAGE_WRITETHRU | \ + _PAGE_4K_PFN | _PAGE_RW | _PAGE_USER | \ + _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_EXEC) /* PTEIDX nibble */ #define _PTEIDX_SECONDARY 0x8 #define _PTEIDX_GROUP_IX 0x7 @@ -264,9 +264,9 @@ static inline pte_t pte_mkhuge(pte_t pte) { return pte; } static inline pte_t pte_mkspecial(pte_t pte) { pte_val(pte) |= _PAGE_SPECIAL; return pte; } -static inline unsigned long pte_pgprot(pte_t pte) +static inline pgprot_t pte_pgprot(pte_t pte) { - return __pgprot(pte_val(pte)) & PAGE_PROT_BITS; + return __pgprot(pte_val(pte) & PAGE_PROT_BITS); } /* Atomic PTE updates */ diff --git a/trunk/arch/powerpc/include/asm/ppc_asm.h b/trunk/arch/powerpc/include/asm/ppc_asm.h index 0966899d974b..c4a029ccb4d3 100644 --- a/trunk/arch/powerpc/include/asm/ppc_asm.h +++ b/trunk/arch/powerpc/include/asm/ppc_asm.h @@ -268,7 +268,7 @@ GLUE(.,name): * Loads the value of the constant expression 'expr' into register 'rn' * using immediate instructions only. Use this when it's important not * to reference other data (i.e. on ppc64 when the TOC pointer is not - * valid). + * valid) and when 'expr' is a constant or absolute address. * * LOAD_REG_ADDR(rn, name) * Loads the address of label 'name' into register 'rn'. Use this when diff --git a/trunk/arch/powerpc/include/asm/reg_booke.h b/trunk/arch/powerpc/include/asm/reg_booke.h index be980f4ee495..67453766bff1 100644 --- a/trunk/arch/powerpc/include/asm/reg_booke.h +++ b/trunk/arch/powerpc/include/asm/reg_booke.h @@ -109,6 +109,7 @@ #define SPRN_EVPR 0x3D6 /* Exception Vector Prefix Register */ #define SPRN_L1CSR0 0x3F2 /* L1 Cache Control and Status Register 0 */ #define SPRN_L1CSR1 0x3F3 /* L1 Cache Control and Status Register 1 */ +#define SPRN_MMUCSR0 0x3F4 /* MMU Control and Status Register 0 */ #define SPRN_PIT 0x3DB /* Programmable Interval Timer */ #define SPRN_BUCSR 0x3F5 /* Branch Unit Control and Status */ #define SPRN_L2CSR0 0x3F9 /* L2 Data Cache Control and Status Register 0 */ @@ -410,6 +411,12 @@ #define L2CSR0_L2LOA 0x00000080 /* L2 Cache Lock Overflow Allocate */ #define L2CSR0_L2LO 0x00000020 /* L2 Cache Lock Overflow */ +/* Bit definitions for MMUCSR0 */ +#define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */ +#define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */ +#define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */ +#define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */ + /* Bit definitions for SGR. */ #define SGR_NORMAL 0 /* Speculative fetching allowed. */ #define SGR_GUARDED 1 /* Speculative fetching disallowed. */ diff --git a/trunk/arch/powerpc/include/asm/sections.h b/trunk/arch/powerpc/include/asm/sections.h index 07956f3e7844..6fbce725c710 100644 --- a/trunk/arch/powerpc/include/asm/sections.h +++ b/trunk/arch/powerpc/include/asm/sections.h @@ -18,6 +18,12 @@ static inline int in_kernel_text(unsigned long addr) return 0; } +static inline int overlaps_kernel_text(unsigned long start, unsigned long end) +{ + return start < (unsigned long)__init_end && + (unsigned long)_stext < end; +} + #undef dereference_function_descriptor static inline void *dereference_function_descriptor(void *ptr) { diff --git a/trunk/arch/powerpc/math-emu/sfp-machine.h b/trunk/arch/powerpc/include/asm/sfp-machine.h similarity index 83% rename from trunk/arch/powerpc/math-emu/sfp-machine.h rename to trunk/arch/powerpc/include/asm/sfp-machine.h index 4b17d83cfcdd..ced34f1dc8f8 100644 --- a/trunk/arch/powerpc/math-emu/sfp-machine.h +++ b/trunk/arch/powerpc/include/asm/sfp-machine.h @@ -79,27 +79,44 @@ * #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv_64(D,R,X,Y) */ -#define _FP_MUL_MEAT_S(R,X,Y) _FP_MUL_MEAT_1_wide(S,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_D(R,X,Y) _FP_MUL_MEAT_2_wide(D,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_S(R,X,Y) _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_D(R,X,Y) _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv_64(D,R,X,Y) +#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y) +#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) /* These macros define what NaN looks like. They're supposed to expand to * a comma-separated set of 32bit unsigned ints that encode NaN. */ -#define _FP_NANFRAC_S _FP_QNANBIT_S -#define _FP_NANFRAC_D _FP_QNANBIT_D, 0 -#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 0 +#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) +#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 +#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 +#define _FP_NANSIGN_S 0 +#define _FP_NANSIGN_D 0 +#define _FP_NANSIGN_Q 0 #define _FP_KEEPNANFRACP 1 +/* Exception flags. We use the bit positions of the appropriate bits + in the FPSCR, which also correspond to the FE_* bits. This makes + everything easier ;-). */ +#define FP_EX_INVALID (1 << (31 - 2)) +#define FP_EX_INVALID_SNAN EFLAG_VXSNAN +#define FP_EX_INVALID_ISI EFLAG_VXISI +#define FP_EX_INVALID_IDI EFLAG_VXIDI +#define FP_EX_INVALID_ZDZ EFLAG_VXZDZ +#define FP_EX_INVALID_IMZ EFLAG_VXIMZ +#define FP_EX_OVERFLOW (1 << (31 - 3)) +#define FP_EX_UNDERFLOW (1 << (31 - 4)) +#define FP_EX_DIVZERO (1 << (31 - 5)) +#define FP_EX_INEXACT (1 << (31 - 6)) + /* This macro appears to be called when both X and Y are NaNs, and * has to choose one and copy it to R. i386 goes for the larger of the * two, sparc64 just picks Y. I don't understand this at all so I'll * go with sparc64 because it's shorter :-> -- PMM */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y) \ +#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ do { \ R##_s = Y##_s; \ _FP_FRAC_COPY_##wc(R,Y); \ @@ -107,62 +124,6 @@ } while (0) -extern void fp_unpack_d(long *, unsigned long *, unsigned long *, - long *, long *, void *); -extern int fp_pack_d(void *, long, unsigned long, unsigned long, long, long); -extern int fp_pack_ds(void *, long, unsigned long, unsigned long, long, long); - -#define __FP_UNPACK_RAW_1(fs, X, val) \ - do { \ - union _FP_UNION_##fs *_flo = \ - (union _FP_UNION_##fs *)val; \ - \ - X##_f = _flo->bits.frac; \ - X##_e = _flo->bits.exp; \ - X##_s = _flo->bits.sign; \ - } while (0) - -#define __FP_UNPACK_RAW_2(fs, X, val) \ - do { \ - union _FP_UNION_##fs *_flo = \ - (union _FP_UNION_##fs *)val; \ - \ - X##_f0 = _flo->bits.frac0; \ - X##_f1 = _flo->bits.frac1; \ - X##_e = _flo->bits.exp; \ - X##_s = _flo->bits.sign; \ - } while (0) - -#define __FP_UNPACK_S(X,val) \ - do { \ - __FP_UNPACK_RAW_1(S,X,val); \ - _FP_UNPACK_CANONICAL(S,1,X); \ - } while (0) - -#define __FP_UNPACK_D(X,val) \ - fp_unpack_d(&X##_s, &X##_f1, &X##_f0, &X##_e, &X##_c, val) - -#define __FP_PACK_RAW_1(fs, val, X) \ - do { \ - union _FP_UNION_##fs *_flo = \ - (union _FP_UNION_##fs *)val; \ - \ - _flo->bits.frac = X##_f; \ - _flo->bits.exp = X##_e; \ - _flo->bits.sign = X##_s; \ - } while (0) - -#define __FP_PACK_RAW_2(fs, val, X) \ - do { \ - union _FP_UNION_##fs *_flo = \ - (union _FP_UNION_##fs *)val; \ - \ - _flo->bits.frac0 = X##_f0; \ - _flo->bits.frac1 = X##_f1; \ - _flo->bits.exp = X##_e; \ - _flo->bits.sign = X##_s; \ - } while (0) - #include #include @@ -182,15 +143,30 @@ extern int fp_pack_ds(void *, long, unsigned long, unsigned long, long, long); #define __FP_PACK_S(val,X) \ ({ int __exc = _FP_PACK_CANONICAL(S,1,X); \ if(!__exc || !__FPU_TRAP_P(__exc)) \ - __FP_PACK_RAW_1(S,val,X); \ + _FP_PACK_RAW_1_P(S,val,X); \ __exc; \ }) #define __FP_PACK_D(val,X) \ - fp_pack_d(val, X##_s, X##_f1, X##_f0, X##_e, X##_c) - -#define __FP_PACK_DS(val,X) \ - fp_pack_ds(val, X##_s, X##_f1, X##_f0, X##_e, X##_c) + do { \ + _FP_PACK_CANONICAL(D, 2, X); \ + if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) \ + _FP_PACK_RAW_2_P(D, val, X); \ + } while (0) + +#define __FP_PACK_DS(val,X) \ + do { \ + FP_DECL_S(__X); \ + FP_CONV(S, D, 1, 2, __X, X); \ + _FP_PACK_CANONICAL(S, 1, __X); \ + if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) { \ + _FP_UNPACK_CANONICAL(S, 1, __X); \ + FP_CONV(D, S, 2, 1, X, __X); \ + _FP_PACK_CANONICAL(D, 2, X); \ + if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) \ + _FP_PACK_RAW_2_P(D, val, X); \ + } \ + } while (0) /* Obtain the current rounding mode. */ #define FP_ROUNDMODE \ diff --git a/trunk/arch/powerpc/include/asm/smp.h b/trunk/arch/powerpc/include/asm/smp.h index 4d28e1e4521b..1866cec4f967 100644 --- a/trunk/arch/powerpc/include/asm/smp.h +++ b/trunk/arch/powerpc/include/asm/smp.h @@ -56,9 +56,16 @@ extern int smp_hw_index[]; #define raw_smp_processor_id() (current_thread_info()->cpu) #define hard_smp_processor_id() (smp_hw_index[smp_processor_id()]) -#define get_hard_smp_processor_id(cpu) (smp_hw_index[(cpu)]) -#define set_hard_smp_processor_id(cpu, phys)\ - (smp_hw_index[(cpu)] = (phys)) + +static inline int get_hard_smp_processor_id(int cpu) +{ + return smp_hw_index[cpu]; +} + +static inline void set_hard_smp_processor_id(int cpu, int phys) +{ + smp_hw_index[cpu] = phys; +} #endif DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); @@ -86,15 +93,21 @@ extern void __cpu_die(unsigned int cpu); #else /* for UP */ -#define hard_smp_processor_id() 0 +#define hard_smp_processor_id() get_hard_smp_processor_id(0) #define smp_setup_cpu_maps() #endif /* CONFIG_SMP */ #ifdef CONFIG_PPC64 -#define get_hard_smp_processor_id(CPU) (paca[(CPU)].hw_cpu_id) -#define set_hard_smp_processor_id(CPU, VAL) \ - do { (paca[(CPU)].hw_cpu_id = (VAL)); } while (0) +static inline int get_hard_smp_processor_id(int cpu) +{ + return paca[cpu].hw_cpu_id; +} + +static inline void set_hard_smp_processor_id(int cpu, int phys) +{ + paca[cpu].hw_cpu_id = phys; +} extern void smp_release_cpus(void); @@ -102,10 +115,17 @@ extern void smp_release_cpus(void); /* 32-bit */ #ifndef CONFIG_SMP extern int boot_cpuid_phys; -#define get_hard_smp_processor_id(cpu) boot_cpuid_phys -#define set_hard_smp_processor_id(cpu, phys) -#endif -#endif +static inline int get_hard_smp_processor_id(int cpu) +{ + return boot_cpuid_phys; +} + +static inline void set_hard_smp_processor_id(int cpu, int phys) +{ + boot_cpuid_phys = phys; +} +#endif /* !CONFIG_SMP */ +#endif /* !CONFIG_PPC64 */ extern int smt_enabled_at_boot; diff --git a/trunk/arch/powerpc/include/asm/systbl.h b/trunk/arch/powerpc/include/asm/systbl.h index f6cc7a43b4fa..803def236654 100644 --- a/trunk/arch/powerpc/include/asm/systbl.h +++ b/trunk/arch/powerpc/include/asm/systbl.h @@ -32,7 +32,7 @@ COMPAT_SYS_SPU(stime) COMPAT_SYS(ptrace) SYSCALL_SPU(alarm) OLDSYS(fstat) -COMPAT_SYS(pause) +SYSCALL(pause) COMPAT_SYS(utime) SYSCALL(ni_syscall) SYSCALL(ni_syscall) diff --git a/trunk/arch/powerpc/include/asm/tlbflush.h b/trunk/arch/powerpc/include/asm/tlbflush.h index 361cd5c7a32b..a2c6bfd85fb7 100644 --- a/trunk/arch/powerpc/include/asm/tlbflush.h +++ b/trunk/arch/powerpc/include/asm/tlbflush.h @@ -29,6 +29,9 @@ #include extern void _tlbie(unsigned long address, unsigned int pid); +extern void _tlbil_all(void); +extern void _tlbil_pid(unsigned int pid); +extern void _tlbil_va(unsigned long address, unsigned int pid); #if defined(CONFIG_40x) || defined(CONFIG_8xx) #define _tlbia() asm volatile ("tlbia; sync" : : : "memory") @@ -38,31 +41,31 @@ extern void _tlbia(void); static inline void flush_tlb_mm(struct mm_struct *mm) { - _tlbia(); + _tlbil_pid(mm->context.id); } static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) { - _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0); + _tlbil_va(vmaddr, vma ? vma->vm_mm->context.id : 0); } static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long vmaddr) { - _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0); + flush_tlb_page(vma, vmaddr); } static inline void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - _tlbia(); + _tlbil_pid(vma->vm_mm->context.id); } static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) { - _tlbia(); + _tlbil_pid(0); } #elif defined(CONFIG_PPC32) diff --git a/trunk/arch/powerpc/include/asm/types.h b/trunk/arch/powerpc/include/asm/types.h index d3374bc865ba..a9a9262e84a3 100644 --- a/trunk/arch/powerpc/include/asm/types.h +++ b/trunk/arch/powerpc/include/asm/types.h @@ -55,7 +55,7 @@ typedef u64 phys_addr_t; typedef u32 phys_addr_t; #endif -#ifdef __powerpc64__ +#if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT) typedef u64 dma_addr_t; #else typedef u32 dma_addr_t; diff --git a/trunk/arch/powerpc/kernel/.gitignore b/trunk/arch/powerpc/kernel/.gitignore new file mode 100644 index 000000000000..c5f676c3c224 --- /dev/null +++ b/trunk/arch/powerpc/kernel/.gitignore @@ -0,0 +1 @@ +vmlinux.lds diff --git a/trunk/arch/powerpc/kernel/Makefile b/trunk/arch/powerpc/kernel/Makefile index 946daea780f1..fdb58253fa5b 100644 --- a/trunk/arch/powerpc/kernel/Makefile +++ b/trunk/arch/powerpc/kernel/Makefile @@ -28,13 +28,14 @@ endif obj-y := cputable.o ptrace.o syscalls.o \ irq.o align.o signal_32.o pmc.o vdso.o \ init_task.o process.o systbl.o idle.o \ - signal.o + signal.o sysfs.o obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \ signal_64.o ptrace32.o \ paca.o cpu_setup_ppc970.o \ cpu_setup_pa6t.o \ - firmware.o sysfs.o nvram_64.o + firmware.o nvram_64.o +obj64-$(CONFIG_RELOCATABLE) += reloc_64.o obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_PPC_970_NAP) += idle_power4.o @@ -69,10 +70,10 @@ extra-$(CONFIG_8xx) := head_8xx.o extra-y += vmlinux.lds obj-y += time.o prom.o traps.o setup-common.o \ - udbg.o misc.o io.o \ + udbg.o misc.o io.o dma.o \ misc_$(CONFIG_WORD_SIZE).o obj-$(CONFIG_PPC32) += entry_32.o setup_32.o -obj-$(CONFIG_PPC64) += dma_64.o iommu.o +obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o obj-$(CONFIG_MODULES) += ppc_ksyms.o diff --git a/trunk/arch/powerpc/kernel/asm-offsets.c b/trunk/arch/powerpc/kernel/asm-offsets.c index 92768d3006f7..09febc582584 100644 --- a/trunk/arch/powerpc/kernel/asm-offsets.c +++ b/trunk/arch/powerpc/kernel/asm-offsets.c @@ -122,6 +122,8 @@ int main(void) DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); + DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase)); + DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr)); DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled)); DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); @@ -350,6 +352,7 @@ int main(void) #endif DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); + DEFINE(PTE_SIZE, sizeof(pte_t)); #ifdef CONFIG_KVM DEFINE(TLBE_BYTES, sizeof(struct tlbe)); diff --git a/trunk/arch/powerpc/kernel/btext.c b/trunk/arch/powerpc/kernel/btext.c index d8f0329b1344..26e58630ed7b 100644 --- a/trunk/arch/powerpc/kernel/btext.c +++ b/trunk/arch/powerpc/kernel/btext.c @@ -442,28 +442,26 @@ void btext_drawtext(const char *c, unsigned int len) void btext_drawhex(unsigned long v) { - char *hex_table = "0123456789abcdef"; - if (!boot_text_mapped) return; #ifdef CONFIG_PPC64 - btext_drawchar(hex_table[(v >> 60) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 56) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 52) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 48) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 44) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 40) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 36) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 32) & 0x0000000FUL]); + btext_drawchar(hex_asc_hi(v >> 56)); + btext_drawchar(hex_asc_lo(v >> 56)); + btext_drawchar(hex_asc_hi(v >> 48)); + btext_drawchar(hex_asc_lo(v >> 48)); + btext_drawchar(hex_asc_hi(v >> 40)); + btext_drawchar(hex_asc_lo(v >> 40)); + btext_drawchar(hex_asc_hi(v >> 32)); + btext_drawchar(hex_asc_lo(v >> 32)); #endif - btext_drawchar(hex_table[(v >> 28) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 24) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 20) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 16) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 12) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 8) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 4) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 0) & 0x0000000FUL]); + btext_drawchar(hex_asc_hi(v >> 24)); + btext_drawchar(hex_asc_lo(v >> 24)); + btext_drawchar(hex_asc_hi(v >> 16)); + btext_drawchar(hex_asc_lo(v >> 16)); + btext_drawchar(hex_asc_hi(v >> 8)); + btext_drawchar(hex_asc_lo(v >> 8)); + btext_drawchar(hex_asc_hi(v)); + btext_drawchar(hex_asc_lo(v)); btext_drawchar(' '); } diff --git a/trunk/arch/powerpc/kernel/cpu_setup_ppc970.S b/trunk/arch/powerpc/kernel/cpu_setup_ppc970.S index bf118c385752..27f2507279d8 100644 --- a/trunk/arch/powerpc/kernel/cpu_setup_ppc970.S +++ b/trunk/arch/powerpc/kernel/cpu_setup_ppc970.S @@ -110,7 +110,7 @@ load_hids: isync /* Save away cpu state */ - LOAD_REG_IMMEDIATE(r5,cpu_state_storage) + LOAD_REG_ADDR(r5,cpu_state_storage) /* Save HID0,1,4 and 5 */ mfspr r3,SPRN_HID0 @@ -134,7 +134,7 @@ _GLOBAL(__restore_cpu_ppc970) rldicl. r0,r0,4,63 beqlr - LOAD_REG_IMMEDIATE(r5,cpu_state_storage) + LOAD_REG_ADDR(r5,cpu_state_storage) /* Before accessing memory, we make sure rm_ci is clear */ li r0,0 mfspr r3,SPRN_HID4 diff --git a/trunk/arch/powerpc/kernel/cputable.c b/trunk/arch/powerpc/kernel/cputable.c index 25c273c761d1..e70d0483fb4e 100644 --- a/trunk/arch/powerpc/kernel/cputable.c +++ b/trunk/arch/powerpc/kernel/cputable.c @@ -610,6 +610,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750cx, .machine_check = machine_check_generic, .platform = "ppc750", @@ -623,6 +624,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750cx, .machine_check = machine_check_generic, .platform = "ppc750", @@ -636,6 +638,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750cx, .machine_check = machine_check_generic, .platform = "ppc750", @@ -649,6 +652,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750, .machine_check = machine_check_generic, .platform = "ppc750", @@ -662,6 +666,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750, .machine_check = machine_check_generic, .platform = "ppc750", @@ -675,6 +680,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750, .machine_check = machine_check_generic, .platform = "ppc750", @@ -688,6 +694,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750, .machine_check = machine_check_generic, .platform = "ppc750", @@ -701,6 +708,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750fx, .machine_check = machine_check_generic, .platform = "ppc750", @@ -714,6 +722,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750fx, .machine_check = machine_check_generic, .platform = "ppc750", @@ -727,6 +736,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_750, .machine_check = machine_check_generic, .platform = "ppc750", @@ -741,6 +751,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_7400, .machine_check = machine_check_generic, .platform = "ppc7400", @@ -755,6 +766,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_7400, .machine_check = machine_check_generic, .platform = "ppc7400", @@ -769,6 +781,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_7410, .machine_check = machine_check_generic, .platform = "ppc7400", @@ -783,6 +796,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -799,6 +813,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -815,6 +830,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -831,6 +847,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -847,6 +864,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -863,6 +881,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -879,6 +898,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -895,6 +915,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -910,6 +931,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -926,6 +948,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, @@ -942,6 +965,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 6, + .pmc_type = PPC_PMC_G4, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = PPC_OPROFILE_G4, diff --git a/trunk/arch/powerpc/kernel/dma_64.c b/trunk/arch/powerpc/kernel/dma-iommu.c similarity index 53% rename from trunk/arch/powerpc/kernel/dma_64.c rename to trunk/arch/powerpc/kernel/dma-iommu.c index ae5708e3a312..49248f89ce23 100644 --- a/trunk/arch/powerpc/kernel/dma_64.c +++ b/trunk/arch/powerpc/kernel/dma-iommu.c @@ -2,14 +2,10 @@ * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation * * Provide default implementations of the DMA mapping callbacks for - * directly mapped busses and busses using the iommu infrastructure + * busses using the iommu infrastructure */ -#include -#include -#include #include -#include /* * Generic iommu implementation @@ -24,7 +20,7 @@ static void *dma_iommu_alloc_coherent(struct device *dev, size_t size, { return iommu_alloc_coherent(dev, dev->archdata.dma_data, size, dma_handle, device_to_mask(dev), flag, - dev->archdata.numa_node); + dev_to_node(dev)); } static void dma_iommu_free_coherent(struct device *dev, size_t size, @@ -105,96 +101,3 @@ struct dma_mapping_ops dma_iommu_ops = { .dma_supported = dma_iommu_dma_supported, }; EXPORT_SYMBOL(dma_iommu_ops); - -/* - * Generic direct DMA implementation - * - * This implementation supports a per-device offset that can be applied if - * the address at which memory is visible to devices is not 0. Platform code - * can set archdata.dma_data to an unsigned long holding the offset. By - * default the offset is zero. - */ - -static unsigned long get_dma_direct_offset(struct device *dev) -{ - return (unsigned long)dev->archdata.dma_data; -} - -static void *dma_direct_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - struct page *page; - void *ret; - int node = dev->archdata.numa_node; - - page = alloc_pages_node(node, flag, get_order(size)); - if (page == NULL) - return NULL; - ret = page_address(page); - memset(ret, 0, size); - *dma_handle = virt_to_abs(ret) + get_dma_direct_offset(dev); - - return ret; -} - -static void dma_direct_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - free_pages((unsigned long)vaddr, get_order(size)); -} - -static dma_addr_t dma_direct_map_single(struct device *dev, void *ptr, - size_t size, - enum dma_data_direction direction, - struct dma_attrs *attrs) -{ - return virt_to_abs(ptr) + get_dma_direct_offset(dev); -} - -static void dma_direct_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction, - struct dma_attrs *attrs) -{ -} - -static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction direction, - struct dma_attrs *attrs) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) { - sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev); - sg->dma_length = sg->length; - } - - return nents; -} - -static void dma_direct_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction, - struct dma_attrs *attrs) -{ -} - -static int dma_direct_dma_supported(struct device *dev, u64 mask) -{ - /* Could be improved to check for memory though it better be - * done via some global so platforms can set the limit in case - * they have limited DMA windows - */ - return mask >= DMA_32BIT_MASK; -} - -struct dma_mapping_ops dma_direct_ops = { - .alloc_coherent = dma_direct_alloc_coherent, - .free_coherent = dma_direct_free_coherent, - .map_single = dma_direct_map_single, - .unmap_single = dma_direct_unmap_single, - .map_sg = dma_direct_map_sg, - .unmap_sg = dma_direct_unmap_sg, - .dma_supported = dma_direct_dma_supported, -}; -EXPORT_SYMBOL(dma_direct_ops); diff --git a/trunk/arch/powerpc/kernel/dma.c b/trunk/arch/powerpc/kernel/dma.c new file mode 100644 index 000000000000..1562daf8839a --- /dev/null +++ b/trunk/arch/powerpc/kernel/dma.c @@ -0,0 +1,131 @@ +/* + * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation + * + * Provide default implementations of the DMA mapping callbacks for + * directly mapped busses. + */ + +#include +#include +#include +#include + +/* + * Generic direct DMA implementation + * + * This implementation supports a per-device offset that can be applied if + * the address at which memory is visible to devices is not 0. Platform code + * can set archdata.dma_data to an unsigned long holding the offset. By + * default the offset is PCI_DRAM_OFFSET. + */ + +static unsigned long get_dma_direct_offset(struct device *dev) +{ + if (dev) + return (unsigned long)dev->archdata.dma_data; + + return PCI_DRAM_OFFSET; +} + +void *dma_direct_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag) +{ + void *ret; +#ifdef CONFIG_NOT_COHERENT_CACHE + ret = __dma_alloc_coherent(size, dma_handle, flag); + if (ret == NULL) + return NULL; + *dma_handle += get_dma_direct_offset(dev); + return ret; +#else + struct page *page; + int node = dev_to_node(dev); + + /* ignore region specifiers */ + flag &= ~(__GFP_HIGHMEM); + + page = alloc_pages_node(node, flag, get_order(size)); + if (page == NULL) + return NULL; + ret = page_address(page); + memset(ret, 0, size); + *dma_handle = virt_to_abs(ret) + get_dma_direct_offset(dev); + + return ret; +#endif +} + +void dma_direct_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ +#ifdef CONFIG_NOT_COHERENT_CACHE + __dma_free_coherent(size, vaddr); +#else + free_pages((unsigned long)vaddr, get_order(size)); +#endif +} + +static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, + int nents, enum dma_data_direction direction, + struct dma_attrs *attrs) +{ + struct scatterlist *sg; + int i; + + for_each_sg(sgl, sg, nents, i) { + sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev); + sg->dma_length = sg->length; + } + + return nents; +} + +static void dma_direct_unmap_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction, + struct dma_attrs *attrs) +{ +} + +static int dma_direct_dma_supported(struct device *dev, u64 mask) +{ +#ifdef CONFIG_PPC64 + /* Could be improved to check for memory though it better be + * done via some global so platforms can set the limit in case + * they have limited DMA windows + */ + return mask >= DMA_32BIT_MASK; +#else + return 1; +#endif +} + +static inline dma_addr_t dma_direct_map_page(struct device *dev, + struct page *page, + unsigned long offset, + size_t size, + enum dma_data_direction dir, + struct dma_attrs *attrs) +{ + BUG_ON(dir == DMA_NONE); + __dma_sync_page(page, offset, size, dir); + return page_to_phys(page) + offset + get_dma_direct_offset(dev); +} + +static inline void dma_direct_unmap_page(struct device *dev, + dma_addr_t dma_address, + size_t size, + enum dma_data_direction direction, + struct dma_attrs *attrs) +{ +} + +struct dma_mapping_ops dma_direct_ops = { + .alloc_coherent = dma_direct_alloc_coherent, + .free_coherent = dma_direct_free_coherent, + .map_sg = dma_direct_map_sg, + .unmap_sg = dma_direct_unmap_sg, + .dma_supported = dma_direct_dma_supported, + .map_page = dma_direct_map_page, + .unmap_page = dma_direct_unmap_page, +}; +EXPORT_SYMBOL(dma_direct_ops); diff --git a/trunk/arch/powerpc/kernel/entry_64.S b/trunk/arch/powerpc/kernel/entry_64.S index 2d802e97097c..fd8b4bae9b04 100644 --- a/trunk/arch/powerpc/kernel/entry_64.S +++ b/trunk/arch/powerpc/kernel/entry_64.S @@ -512,31 +512,12 @@ _GLOBAL(ret_from_except_lite) #endif restore: - ld r5,SOFTE(r1) -#ifdef CONFIG_PPC_ISERIES BEGIN_FW_FTR_SECTION - cmpdi 0,r5,0 - beq 4f - /* Check for pending interrupts (iSeries) */ - ld r3,PACALPPACAPTR(r13) - ld r3,LPPACAANYINT(r3) - cmpdi r3,0 - beq+ 4f /* skip do_IRQ if no interrupts */ - - li r3,0 - stb r3,PACASOFTIRQEN(r13) /* ensure we are soft-disabled */ -#ifdef CONFIG_TRACE_IRQFLAGS - bl .trace_hardirqs_off - mfmsr r10 -#endif - ori r10,r10,MSR_EE - mtmsrd r10 /* hard-enable again */ - addi r3,r1,STACK_FRAME_OVERHEAD - bl .do_IRQ - b .ret_from_except_lite /* loop back and handle more */ -4: -END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) -#endif + ld r5,SOFTE(r1) +FW_FTR_SECTION_ELSE + b iseries_check_pending_irqs +ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES) +2: TRACE_AND_RESTORE_IRQ(r5); /* extract EE bit and use it to restore paca->hard_enabled */ @@ -592,6 +573,30 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) rfid b . /* prevent speculative execution */ +iseries_check_pending_irqs: +#ifdef CONFIG_PPC_ISERIES + ld r5,SOFTE(r1) + cmpdi 0,r5,0 + beq 2b + /* Check for pending interrupts (iSeries) */ + ld r3,PACALPPACAPTR(r13) + ld r3,LPPACAANYINT(r3) + cmpdi r3,0 + beq+ 2b /* skip do_IRQ if no interrupts */ + + li r3,0 + stb r3,PACASOFTIRQEN(r13) /* ensure we are soft-disabled */ +#ifdef CONFIG_TRACE_IRQFLAGS + bl .trace_hardirqs_off + mfmsr r10 +#endif + ori r10,r10,MSR_EE + mtmsrd r10 /* hard-enable again */ + addi r3,r1,STACK_FRAME_OVERHEAD + bl .do_IRQ + b .ret_from_except_lite /* loop back and handle more */ +#endif + do_work: #ifdef CONFIG_PREEMPT andi. r0,r3,MSR_PR /* Returning to user mode? */ @@ -685,10 +690,6 @@ _GLOBAL(enter_rtas) std r7,_DAR(r1) mfdsisr r8 std r8,_DSISR(r1) - mfsrr0 r9 - std r9,_SRR0(r1) - mfsrr1 r10 - std r10,_SRR1(r1) /* Temporary workaround to clear CR until RTAS can be modified to * ignore all bits. @@ -749,6 +750,10 @@ _STATIC(rtas_return_loc) mfspr r4,SPRN_SPRG3 /* Get PACA */ clrldi r4,r4,2 /* convert to realmode address */ + bcl 20,31,$+4 +0: mflr r3 + ld r3,(1f-0b)(r3) /* get &.rtas_restore_regs */ + mfmsr r6 li r0,MSR_RI andc r6,r6,r0 @@ -756,7 +761,6 @@ _STATIC(rtas_return_loc) mtmsrd r6 ld r1,PACAR1(r4) /* Restore our SP */ - LOAD_REG_IMMEDIATE(r3,.rtas_restore_regs) ld r4,PACASAVEDMSR(r4) /* Restore our MSR */ mtspr SPRN_SRR0,r3 @@ -764,6 +768,9 @@ _STATIC(rtas_return_loc) rfid b . /* prevent speculative execution */ + .align 3 +1: .llong .rtas_restore_regs + _STATIC(rtas_restore_regs) /* relocation is on at this point */ REST_GPR(2, r1) /* Restore the TOC */ @@ -783,10 +790,6 @@ _STATIC(rtas_restore_regs) mtdar r7 ld r8,_DSISR(r1) mtdsisr r8 - ld r9,_SRR0(r1) - mtsrr0 r9 - ld r10,_SRR1(r1) - mtsrr1 r10 addi r1,r1,RTAS_FRAME_SIZE /* Unstack our frame */ ld r0,16(r1) /* get return address */ diff --git a/trunk/arch/powerpc/kernel/head_32.S b/trunk/arch/powerpc/kernel/head_32.S index 8bb657519299..0c326823c6d4 100644 --- a/trunk/arch/powerpc/kernel/head_32.S +++ b/trunk/arch/powerpc/kernel/head_32.S @@ -110,6 +110,12 @@ __start: #ifdef CONFIG_PPC_MULTIPLATFORM cmpwi 0,r5,0 beq 1f + + /* find out where we are now */ + bcl 20,31,$+4 +0: mflr r8 /* r8 = runtime addr here */ + addis r8,r8,(_stext - 0b)@ha + addi r8,r8,(_stext - 0b)@l /* current runtime base addr */ bl prom_init trap #endif @@ -369,13 +375,13 @@ i##n: \ DataAccess: EXCEPTION_PROLOG mfspr r10,SPRN_DSISR + stw r10,_DSISR(r11) andis. r0,r10,0xa470 /* weird error? */ bne 1f /* if not, try to put a PTE */ mfspr r4,SPRN_DAR /* into the hash table */ rlwinm r3,r10,32-15,21,21 /* DSISR_STORE -> _PAGE_RW */ bl hash_page -1: stw r10,_DSISR(r11) - mr r5,r10 +1: lwz r5,_DSISR(r11) /* get DSISR value */ mfspr r4,SPRN_DAR EXC_XFER_EE_LITE(0x300, handle_page_fault) diff --git a/trunk/arch/powerpc/kernel/head_64.S b/trunk/arch/powerpc/kernel/head_64.S index cc8fb474d520..84856bee33a5 100644 --- a/trunk/arch/powerpc/kernel/head_64.S +++ b/trunk/arch/powerpc/kernel/head_64.S @@ -82,7 +82,11 @@ END_FTR_SECTION(0, 1) /* Catch branch to 0 in real mode */ trap - /* Secondary processors spin on this value until it goes to 1. */ + /* Secondary processors spin on this value until it becomes nonzero. + * When it does it contains the real address of the descriptor + * of the function that the cpu should jump to to continue + * initialization. + */ .globl __secondary_hold_spinloop __secondary_hold_spinloop: .llong 0x0 @@ -109,8 +113,11 @@ __secondary_hold_acknowledge: * before the bulk of the kernel has been relocated. This code * is relocated to physical address 0x60 before prom_init is run. * All of it must fit below the first exception vector at 0x100. + * Use .globl here not _GLOBAL because we want __secondary_hold + * to be the actual text address, not a descriptor. */ -_GLOBAL(__secondary_hold) + .globl __secondary_hold +__secondary_hold: mfmsr r24 ori r24,r24,MSR_RI mtmsrd r24 /* RI on */ @@ -121,16 +128,16 @@ _GLOBAL(__secondary_hold) /* Tell the master cpu we're here */ /* Relocation is off & we are located at an address less */ /* than 0x100, so only need to grab low order offset. */ - std r24,__secondary_hold_acknowledge@l(0) + std r24,__secondary_hold_acknowledge-_stext(0) sync /* All secondary cpus wait here until told to start. */ -100: ld r4,__secondary_hold_spinloop@l(0) - cmpdi 0,r4,1 - bne 100b +100: ld r4,__secondary_hold_spinloop-_stext(0) + cmpdi 0,r4,0 + beq 100b #if defined(CONFIG_SMP) || defined(CONFIG_KEXEC) - LOAD_REG_IMMEDIATE(r4, .generic_secondary_smp_init) + ld r4,0(r4) /* deref function descriptor */ mtctr r4 mr r3,r24 bctr @@ -147,6 +154,10 @@ exception_marker: /* * This is the start of the interrupt handlers for pSeries * This code runs with relocation off. + * Code from here to __end_interrupts gets copied down to real + * address 0x100 when we are running a relocatable kernel. + * Therefore any relative branches in this section must only + * branch to labels in this section. */ . = 0x100 .globl __start_interrupts @@ -200,7 +211,20 @@ data_access_slb_pSeries: mfspr r10,SPRN_SPRG1 std r10,PACA_EXSLB+EX_R13(r13) mfspr r12,SPRN_SRR1 /* and SRR1 */ - b .slb_miss_realmode /* Rel. branch works in real mode */ +#ifndef CONFIG_RELOCATABLE + b .slb_miss_realmode +#else + /* + * We can't just use a direct branch to .slb_miss_realmode + * because the distance from here to there depends on where + * the kernel ends up being put. + */ + mfctr r11 + ld r10,PACAKBASE(r13) + LOAD_HANDLER(r10, .slb_miss_realmode) + mtctr r10 + bctr +#endif STD_EXCEPTION_PSERIES(0x400, instruction_access) @@ -225,7 +249,15 @@ instruction_access_slb_pSeries: mfspr r10,SPRN_SPRG1 std r10,PACA_EXSLB+EX_R13(r13) mfspr r12,SPRN_SRR1 /* and SRR1 */ - b .slb_miss_realmode /* Rel. branch works in real mode */ +#ifndef CONFIG_RELOCATABLE + b .slb_miss_realmode +#else + mfctr r11 + ld r10,PACAKBASE(r13) + LOAD_HANDLER(r10, .slb_miss_realmode) + mtctr r10 + bctr +#endif MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt) STD_EXCEPTION_PSERIES(0x600, alignment) @@ -244,14 +276,12 @@ BEGIN_FTR_SECTION beq- 1f END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE) mr r9,r13 - mfmsr r10 mfspr r13,SPRN_SPRG3 mfspr r11,SPRN_SRR0 - clrrdi r12,r13,32 - oris r12,r12,system_call_common@h - ori r12,r12,system_call_common@l + ld r12,PACAKBASE(r13) + ld r10,PACAKMSR(r13) + LOAD_HANDLER(r12, system_call_entry) mtspr SPRN_SRR0,r12 - ori r10,r10,MSR_IR|MSR_DR|MSR_RI mfspr r12,SPRN_SRR1 mtspr SPRN_SRR1,r10 rfid @@ -325,16 +355,32 @@ do_stab_bolted_pSeries: mfspr r12,SPRN_SPRG2 EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted) +#ifdef CONFIG_PPC_PSERIES +/* + * Vectors for the FWNMI option. Share common code. + */ + .globl system_reset_fwnmi + .align 7 +system_reset_fwnmi: + HMT_MEDIUM + mtspr SPRN_SPRG1,r13 /* save r13 */ + EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common) + + .globl machine_check_fwnmi + .align 7 +machine_check_fwnmi: + HMT_MEDIUM + mtspr SPRN_SPRG1,r13 /* save r13 */ + EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common) + +#endif /* CONFIG_PPC_PSERIES */ + +#ifdef __DISABLED__ /* - * We have some room here we use that to put - * the peries slb miss user trampoline code so it's reasonably - * away from slb_miss_user_common to avoid problems with rfid - * * This is used for when the SLB miss handler has to go virtual, * which doesn't happen for now anymore but will once we re-implement * dynamic VSIDs for shared page tables */ -#ifdef __DISABLED__ slb_miss_user_pseries: std r10,PACA_EXGEN+EX_R10(r13) std r11,PACA_EXGEN+EX_R11(r13) @@ -357,25 +403,17 @@ slb_miss_user_pseries: b . /* prevent spec. execution */ #endif /* __DISABLED__ */ -#ifdef CONFIG_PPC_PSERIES + .align 7 + .globl __end_interrupts +__end_interrupts: + /* - * Vectors for the FWNMI option. Share common code. + * Code from here down to __end_handlers is invoked from the + * exception prologs above. Because the prologs assemble the + * addresses of these handlers using the LOAD_HANDLER macro, + * which uses an addi instruction, these handlers must be in + * the first 32k of the kernel image. */ - .globl system_reset_fwnmi - .align 7 -system_reset_fwnmi: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 /* save r13 */ - EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(PACA_EXGEN, system_reset_common) - - .globl machine_check_fwnmi - .align 7 -machine_check_fwnmi: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 /* save r13 */ - EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(PACA_EXMC, machine_check_common) - -#endif /* CONFIG_PPC_PSERIES */ /*** Common interrupt handlers ***/ @@ -414,6 +452,10 @@ machine_check_common: STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception) #endif /* CONFIG_CBE_RAS */ + .align 7 +system_call_entry: + b system_call_common + /* * Here we have detected that the kernel stack pointer is bad. * R9 contains the saved CR, r13 points to the paca, @@ -456,65 +498,6 @@ bad_stack: bl .kernel_bad_stack b 1b -/* - * Return from an exception with minimal checks. - * The caller is assumed to have done EXCEPTION_PROLOG_COMMON. - * If interrupts have been enabled, or anything has been - * done that might have changed the scheduling status of - * any task or sent any task a signal, you should use - * ret_from_except or ret_from_except_lite instead of this. - */ -fast_exc_return_irq: /* restores irq state too */ - ld r3,SOFTE(r1) - TRACE_AND_RESTORE_IRQ(r3); - ld r12,_MSR(r1) - rldicl r4,r12,49,63 /* get MSR_EE to LSB */ - stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */ - b 1f - - .globl fast_exception_return -fast_exception_return: - ld r12,_MSR(r1) -1: ld r11,_NIP(r1) - andi. r3,r12,MSR_RI /* check if RI is set */ - beq- unrecov_fer - -#ifdef CONFIG_VIRT_CPU_ACCOUNTING - andi. r3,r12,MSR_PR - beq 2f - ACCOUNT_CPU_USER_EXIT(r3, r4) -2: -#endif - - ld r3,_CCR(r1) - ld r4,_LINK(r1) - ld r5,_CTR(r1) - ld r6,_XER(r1) - mtcr r3 - mtlr r4 - mtctr r5 - mtxer r6 - REST_GPR(0, r1) - REST_8GPRS(2, r1) - - mfmsr r10 - rldicl r10,r10,48,1 /* clear EE */ - rldicr r10,r10,16,61 /* clear RI (LE is 0 already) */ - mtmsrd r10,1 - - mtspr SPRN_SRR1,r12 - mtspr SPRN_SRR0,r11 - REST_4GPRS(10, r1) - ld r1,GPR1(r1) - rfid - b . /* prevent speculative execution */ - -unrecov_fer: - bl .save_nvgprs -1: addi r3,r1,STACK_FRAME_OVERHEAD - bl .unrecoverable_exception - b 1b - /* * Here r13 points to the paca, r9 contains the saved CR, * SRR0 and SRR1 are saved in r11 and r12, @@ -616,6 +599,9 @@ unrecov_user_slb: */ _GLOBAL(slb_miss_realmode) mflr r10 +#ifdef CONFIG_RELOCATABLE + mtctr r11 +#endif stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */ std r10,PACA_EXSLB+EX_LR(r13) /* save LR */ @@ -666,11 +652,10 @@ BEGIN_FW_FTR_SECTION END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) #endif /* CONFIG_PPC_ISERIES */ mfspr r11,SPRN_SRR0 - clrrdi r10,r13,32 + ld r10,PACAKBASE(r13) LOAD_HANDLER(r10,unrecov_slb) mtspr SPRN_SRR0,r10 - mfmsr r10 - ori r10,r10,MSR_IR|MSR_DR|MSR_RI + ld r10,PACAKMSR(r13) mtspr SPRN_SRR1,r10 rfid b . @@ -766,6 +751,85 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) bl .altivec_unavailable_exception b .ret_from_except + .align 7 + .globl vsx_unavailable_common +vsx_unavailable_common: + EXCEPTION_PROLOG_COMMON(0xf40, PACA_EXGEN) +#ifdef CONFIG_VSX +BEGIN_FTR_SECTION + bne .load_up_vsx +1: +END_FTR_SECTION_IFSET(CPU_FTR_VSX) +#endif + bl .save_nvgprs + addi r3,r1,STACK_FRAME_OVERHEAD + ENABLE_INTS + bl .vsx_unavailable_exception + b .ret_from_except + + .align 7 + .globl __end_handlers +__end_handlers: + +/* + * Return from an exception with minimal checks. + * The caller is assumed to have done EXCEPTION_PROLOG_COMMON. + * If interrupts have been enabled, or anything has been + * done that might have changed the scheduling status of + * any task or sent any task a signal, you should use + * ret_from_except or ret_from_except_lite instead of this. + */ +fast_exc_return_irq: /* restores irq state too */ + ld r3,SOFTE(r1) + TRACE_AND_RESTORE_IRQ(r3); + ld r12,_MSR(r1) + rldicl r4,r12,49,63 /* get MSR_EE to LSB */ + stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */ + b 1f + + .globl fast_exception_return +fast_exception_return: + ld r12,_MSR(r1) +1: ld r11,_NIP(r1) + andi. r3,r12,MSR_RI /* check if RI is set */ + beq- unrecov_fer + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING + andi. r3,r12,MSR_PR + beq 2f + ACCOUNT_CPU_USER_EXIT(r3, r4) +2: +#endif + + ld r3,_CCR(r1) + ld r4,_LINK(r1) + ld r5,_CTR(r1) + ld r6,_XER(r1) + mtcr r3 + mtlr r4 + mtctr r5 + mtxer r6 + REST_GPR(0, r1) + REST_8GPRS(2, r1) + + mfmsr r10 + rldicl r10,r10,48,1 /* clear EE */ + rldicr r10,r10,16,61 /* clear RI (LE is 0 already) */ + mtmsrd r10,1 + + mtspr SPRN_SRR1,r12 + mtspr SPRN_SRR0,r11 + REST_4GPRS(10, r1) + ld r1,GPR1(r1) + rfid + b . /* prevent speculative execution */ + +unrecov_fer: + bl .save_nvgprs +1: addi r3,r1,STACK_FRAME_OVERHEAD + bl .unrecoverable_exception + b 1b + #ifdef CONFIG_ALTIVEC /* * load_up_altivec(unused, unused, tsk) @@ -840,22 +904,6 @@ _STATIC(load_up_altivec) blr #endif /* CONFIG_ALTIVEC */ - .align 7 - .globl vsx_unavailable_common -vsx_unavailable_common: - EXCEPTION_PROLOG_COMMON(0xf40, PACA_EXGEN) -#ifdef CONFIG_VSX -BEGIN_FTR_SECTION - bne .load_up_vsx -1: -END_FTR_SECTION_IFSET(CPU_FTR_VSX) -#endif - bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - ENABLE_INTS - bl .vsx_unavailable_exception - b .ret_from_except - #ifdef CONFIG_VSX /* * load_up_vsx(unused, unused, tsk) @@ -1175,11 +1223,14 @@ _GLOBAL(generic_secondary_smp_init) /* turn on 64-bit mode */ bl .enable_64b_mode + /* get the TOC pointer (real address) */ + bl .relative_toc + /* Set up a paca value for this processor. Since we have the * physical cpu id in r24, we need to search the pacas to find * which logical id maps to our physical one. */ - LOAD_REG_IMMEDIATE(r13, paca) /* Get base vaddr of paca array */ + LOAD_REG_ADDR(r13, paca) /* Get base vaddr of paca array */ li r5,0 /* logical cpu id */ 1: lhz r6,PACAHWCPUID(r13) /* Load HW procid from paca */ cmpw r6,r24 /* Compare to our id */ @@ -1208,7 +1259,7 @@ _GLOBAL(generic_secondary_smp_init) sync /* order paca.run and cur_cpu_spec */ /* See if we need to call a cpu state restore handler */ - LOAD_REG_IMMEDIATE(r23, cur_cpu_spec) + LOAD_REG_ADDR(r23, cur_cpu_spec) ld r23,0(r23) ld r23,CPU_SPEC_RESTORE(r23) cmpdi 0,r23,0 @@ -1224,10 +1275,15 @@ _GLOBAL(generic_secondary_smp_init) b __secondary_start #endif +/* + * Turn the MMU off. + * Assumes we're mapped EA == RA if the MMU is on. + */ _STATIC(__mmu_off) mfmsr r3 andi. r0,r3,MSR_IR|MSR_DR beqlr + mflr r4 andc r3,r3,r0 mtspr SPRN_SRR0,r4 mtspr SPRN_SRR1,r3 @@ -1248,6 +1304,18 @@ _STATIC(__mmu_off) * */ _GLOBAL(__start_initialization_multiplatform) + /* Make sure we are running in 64 bits mode */ + bl .enable_64b_mode + + /* Get TOC pointer (current runtime address) */ + bl .relative_toc + + /* find out where we are now */ + bcl 20,31,$+4 +0: mflr r26 /* r26 = runtime addr here */ + addis r26,r26,(_stext - 0b)@ha + addi r26,r26,(_stext - 0b)@l /* current runtime base addr */ + /* * Are we booted from a PROM Of-type client-interface ? */ @@ -1259,9 +1327,6 @@ _GLOBAL(__start_initialization_multiplatform) mr r31,r3 mr r30,r4 - /* Make sure we are running in 64 bits mode */ - bl .enable_64b_mode - /* Setup some critical 970 SPRs before switching MMU off */ mfspr r0,SPRN_PVR srwi r0,r0,16 @@ -1276,9 +1341,7 @@ _GLOBAL(__start_initialization_multiplatform) 1: bl .__cpu_preinit_ppc970 2: - /* Switch off MMU if not already */ - LOAD_REG_IMMEDIATE(r4, .__after_prom_start - KERNELBASE) - add r4,r4,r30 + /* Switch off MMU if not already off */ bl .__mmu_off b .__after_prom_start @@ -1293,22 +1356,15 @@ _INIT_STATIC(__boot_from_prom) /* * Align the stack to 16-byte boundary * Depending on the size and layout of the ELF sections in the initial - * boot binary, the stack pointer will be unalignet on PowerMac + * boot binary, the stack pointer may be unaligned on PowerMac */ rldicr r1,r1,0,59 - /* Make sure we are running in 64 bits mode */ - bl .enable_64b_mode - - /* put a relocation offset into r3 */ - bl .reloc_offset - - LOAD_REG_IMMEDIATE(r2,__toc_start) - addi r2,r2,0x4000 - addi r2,r2,0x4000 - - /* Relocate the TOC from a virt addr to a real addr */ - add r2,r2,r3 +#ifdef CONFIG_RELOCATABLE + /* Relocate code for where we are now */ + mr r3,r26 + bl .relocate +#endif /* Restore parameters */ mr r3,r31 @@ -1318,60 +1374,51 @@ _INIT_STATIC(__boot_from_prom) mr r7,r27 /* Do all of the interaction with OF client interface */ + mr r8,r26 bl .prom_init /* We never return */ trap _STATIC(__after_prom_start) +#ifdef CONFIG_RELOCATABLE + /* process relocations for the final address of the kernel */ + lis r25,PAGE_OFFSET@highest /* compute virtual base of kernel */ + sldi r25,r25,32 + mr r3,r25 + bl .relocate +#endif /* - * We need to run with __start at physical address PHYSICAL_START. + * We need to run with _stext at physical address PHYSICAL_START. * This will leave some code in the first 256B of * real memory, which are reserved for software use. - * The remainder of the first page is loaded with the fixed - * interrupt vectors. The next two pages are filled with - * unknown exception placeholders. * * Note: This process overwrites the OF exception vectors. - * r26 == relocation offset - * r27 == KERNELBASE */ - bl .reloc_offset - mr r26,r3 - LOAD_REG_IMMEDIATE(r27, KERNELBASE) - - LOAD_REG_IMMEDIATE(r3, PHYSICAL_START) /* target addr */ - - // XXX FIXME: Use phys returned by OF (r30) - add r4,r27,r26 /* source addr */ - /* current address of _start */ - /* i.e. where we are running */ - /* the source addr */ - - cmpdi r4,0 /* In some cases the loader may */ - bne 1f - b .start_here_multiplatform /* have already put us at zero */ - /* so we can skip the copy. */ -1: LOAD_REG_IMMEDIATE(r5,copy_to_here) /* # bytes of memory to copy */ - sub r5,r5,r27 - + li r3,0 /* target addr */ + mr. r4,r26 /* In some cases the loader may */ + beq 9f /* have already put us at zero */ + lis r5,(copy_to_here - _stext)@ha + addi r5,r5,(copy_to_here - _stext)@l /* # bytes of memory to copy */ li r6,0x100 /* Start offset, the first 0x100 */ /* bytes were copied earlier. */ bl .copy_and_flush /* copy the first n bytes */ /* this includes the code being */ /* executed here. */ - - LOAD_REG_IMMEDIATE(r0, 4f) /* Jump to the copy of this code */ - mtctr r0 /* that we just made/relocated */ + addis r8,r3,(4f - _stext)@ha /* Jump to the copy of this code */ + addi r8,r8,(4f - _stext)@l /* that we just made */ + mtctr r8 bctr -4: LOAD_REG_IMMEDIATE(r5,klimit) - add r5,r5,r26 - ld r5,0(r5) /* get the value of klimit */ - sub r5,r5,r27 +4: /* Now copy the rest of the kernel up to _end */ + addis r5,r26,(p_end - _stext)@ha + ld r5,(p_end - _stext)@l(r5) /* get _end */ bl .copy_and_flush /* copy the rest */ - b .start_here_multiplatform + +9: b .start_here_multiplatform + +p_end: .llong _end - _stext /* * Copy routine used to copy the kernel to start at physical address 0 @@ -1436,6 +1483,9 @@ _GLOBAL(pmac_secondary_start) /* turn on 64-bit mode */ bl .enable_64b_mode + /* get TOC pointer (real address) */ + bl .relative_toc + /* Copy some CPU settings from CPU 0 */ bl .__restore_cpu_ppc970 @@ -1445,10 +1495,10 @@ _GLOBAL(pmac_secondary_start) mtmsrd r3 /* RI on */ /* Set up a paca value for this processor. */ - LOAD_REG_IMMEDIATE(r4, paca) /* Get base vaddr of paca array */ - mulli r13,r24,PACA_SIZE /* Calculate vaddr of right paca */ + LOAD_REG_ADDR(r4,paca) /* Get base vaddr of paca array */ + mulli r13,r24,PACA_SIZE /* Calculate vaddr of right paca */ add r13,r13,r4 /* for this processor. */ - mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */ + mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */ /* Create a temp kernel stack for use before relocation is on. */ ld r1,PACAEMERGSP(r13) @@ -1476,9 +1526,6 @@ __secondary_start: /* Set thread priority to MEDIUM */ HMT_MEDIUM - /* Load TOC */ - ld r2,PACATOC(r13) - /* Do early setup for that CPU (stab, slb, hash table pointer) */ bl .early_setup_secondary @@ -1515,9 +1562,11 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES) /* * Running with relocation on at this point. All we want to do is - * zero the stack back-chain pointer before going into C code. + * zero the stack back-chain pointer and get the TOC virtual address + * before going into C code. */ _GLOBAL(start_secondary_prolog) + ld r2,PACATOC(r13) li r3,0 std r3,0(r1) /* Zero the stack frame pointer */ bl .start_secondary @@ -1529,34 +1578,46 @@ _GLOBAL(start_secondary_prolog) */ _GLOBAL(enable_64b_mode) mfmsr r11 /* grab the current MSR */ - li r12,1 - rldicr r12,r12,MSR_SF_LG,(63-MSR_SF_LG) - or r11,r11,r12 - li r12,1 - rldicr r12,r12,MSR_ISF_LG,(63-MSR_ISF_LG) + li r12,(MSR_SF | MSR_ISF)@highest + sldi r12,r12,48 or r11,r11,r12 mtmsrd r11 isync blr +/* + * This puts the TOC pointer into r2, offset by 0x8000 (as expected + * by the toolchain). It computes the correct value for wherever we + * are running at the moment, using position-independent code. + */ +_GLOBAL(relative_toc) + mflr r0 + bcl 20,31,$+4 +0: mflr r9 + ld r2,(p_toc - 0b)(r9) + add r2,r2,r9 + mtlr r0 + blr + +p_toc: .llong __toc_start + 0x8000 - 0b + /* * This is where the main kernel code starts. */ _INIT_STATIC(start_here_multiplatform) - /* get a new offset, now that the kernel has moved. */ - bl .reloc_offset - mr r26,r3 + /* set up the TOC (real address) */ + bl .relative_toc /* Clear out the BSS. It may have been done in prom_init, * already but that's irrelevant since prom_init will soon * be detached from the kernel completely. Besides, we need * to clear it now for kexec-style entry. */ - LOAD_REG_IMMEDIATE(r11,__bss_stop) - LOAD_REG_IMMEDIATE(r8,__bss_start) + LOAD_REG_ADDR(r11,__bss_stop) + LOAD_REG_ADDR(r8,__bss_start) sub r11,r11,r8 /* bss size */ addi r11,r11,7 /* round up to an even double word */ - rldicl. r11,r11,61,3 /* shift right by 3 */ + srdi. r11,r11,3 /* shift right by 3 */ beq 4f addi r8,r8,-8 li r0,0 @@ -1569,35 +1630,35 @@ _INIT_STATIC(start_here_multiplatform) ori r6,r6,MSR_RI mtmsrd r6 /* RI on */ - /* The following gets the stack and TOC set up with the regs */ +#ifdef CONFIG_RELOCATABLE + /* Save the physical address we're running at in kernstart_addr */ + LOAD_REG_ADDR(r4, kernstart_addr) + clrldi r0,r25,2 + std r0,0(r4) +#endif + + /* The following gets the stack set up with the regs */ /* pointing to the real addr of the kernel stack. This is */ /* all done to support the C function call below which sets */ /* up the htab. This is done because we have relocated the */ /* kernel but are still running in real mode. */ - LOAD_REG_IMMEDIATE(r3,init_thread_union) - add r3,r3,r26 + LOAD_REG_ADDR(r3,init_thread_union) - /* set up a stack pointer (physical address) */ + /* set up a stack pointer */ addi r1,r3,THREAD_SIZE li r0,0 stdu r0,-STACK_FRAME_OVERHEAD(r1) - /* set up the TOC (physical address) */ - LOAD_REG_IMMEDIATE(r2,__toc_start) - addi r2,r2,0x4000 - addi r2,r2,0x4000 - add r2,r2,r26 - /* Do very early kernel initializations, including initial hash table, * stab and slb setup before we turn on relocation. */ /* Restore parameters passed from prom_init/kexec */ mr r3,r31 - bl .early_setup + bl .early_setup /* also sets r13 and SPRG3 */ - LOAD_REG_IMMEDIATE(r3, .start_here_common) - LOAD_REG_IMMEDIATE(r4, MSR_KERNEL) + LOAD_REG_ADDR(r3, .start_here_common) + ld r4,PACAKMSR(r13) mtspr SPRN_SRR0,r3 mtspr SPRN_SRR1,r4 rfid @@ -1606,20 +1667,10 @@ _INIT_STATIC(start_here_multiplatform) /* This is where all platforms converge execution */ _INIT_GLOBAL(start_here_common) /* relocation is on at this point */ + std r1,PACAKSAVE(r13) - /* The following code sets up the SP and TOC now that we are */ - /* running with translation enabled. */ - - LOAD_REG_IMMEDIATE(r3,init_thread_union) - - /* set up the stack */ - addi r1,r3,THREAD_SIZE - li r0,0 - stdu r0,-STACK_FRAME_OVERHEAD(r1) - - /* Load the TOC */ + /* Load the TOC (virtual address) */ ld r2,PACATOC(r13) - std r1,PACAKSAVE(r13) bl .setup_system diff --git a/trunk/arch/powerpc/kernel/head_fsl_booke.S b/trunk/arch/powerpc/kernel/head_fsl_booke.S index 3cb52fa0eda3..590304c24dad 100644 --- a/trunk/arch/powerpc/kernel/head_fsl_booke.S +++ b/trunk/arch/powerpc/kernel/head_fsl_booke.S @@ -422,7 +422,6 @@ skpinv: addi r6,r6,1 /* Increment */ * r12 is pointer to the pte */ #ifdef CONFIG_PTE_64BIT -#define PTE_FLAGS_OFFSET 4 #define FIND_PTE \ rlwinm r12, r10, 13, 19, 29; /* Compute pgdir/pmd offset */ \ lwzx r11, r12, r11; /* Get pgd/pmd entry */ \ @@ -431,7 +430,6 @@ skpinv: addi r6,r6,1 /* Increment */ rlwimi r12, r10, 23, 20, 28; /* Compute pte address */ \ lwz r11, 4(r12); /* Get pte entry */ #else -#define PTE_FLAGS_OFFSET 0 #define FIND_PTE \ rlwimi r11, r10, 12, 20, 29; /* Create L1 (pgdir/pmd) address */ \ lwz r11, 0(r11); /* Get L1 entry */ \ @@ -579,13 +577,19 @@ interrupt_base: FIND_PTE andc. r13,r13,r11 /* Check permission */ - bne 2f /* Bail if permission mismach */ #ifdef CONFIG_PTE_64BIT - lwz r13, 0(r12) +#ifdef CONFIG_SMP + subf r10,r11,r12 /* create false data dep */ + lwzx r13,r11,r10 /* Get upper pte bits */ +#else + lwz r13,0(r12) /* Get upper pte bits */ +#endif #endif - /* Jump to common tlb load */ + bne 2f /* Bail if permission/valid mismach */ + + /* Jump to common tlb load */ b finish_tlb_load 2: /* The bailout. Restore registers to pre-exception conditions @@ -640,12 +644,18 @@ interrupt_base: FIND_PTE andc. r13,r13,r11 /* Check permission */ - bne 2f /* Bail if permission mismach */ #ifdef CONFIG_PTE_64BIT - lwz r13, 0(r12) +#ifdef CONFIG_SMP + subf r10,r11,r12 /* create false data dep */ + lwzx r13,r11,r10 /* Get upper pte bits */ +#else + lwz r13,0(r12) /* Get upper pte bits */ +#endif #endif + bne 2f /* Bail if permission mismach */ + /* Jump to common TLB load point */ b finish_tlb_load @@ -702,7 +712,7 @@ interrupt_base: /* * Both the instruction and data TLB miss get to this * point to load the TLB. - * r10 - EA of fault + * r10 - available to use * r11 - TLB (info from Linux PTE) * r12 - available to use * r13 - upper bits of PTE (if PTE_64BIT) or available to use diff --git a/trunk/arch/powerpc/kernel/iommu.c b/trunk/arch/powerpc/kernel/iommu.c index 550a19399bfa..ea1ba89f9c90 100644 --- a/trunk/arch/powerpc/kernel/iommu.c +++ b/trunk/arch/powerpc/kernel/iommu.c @@ -51,17 +51,6 @@ static int protect4gb = 1; static void __iommu_free(struct iommu_table *, dma_addr_t, unsigned int); -static inline unsigned long iommu_num_pages(unsigned long vaddr, - unsigned long slen) -{ - unsigned long npages; - - npages = IOMMU_PAGE_ALIGN(vaddr + slen) - (vaddr & IOMMU_PAGE_MASK); - npages >>= IOMMU_PAGE_SHIFT; - - return npages; -} - static int __init setup_protect4gb(char *str) { if (strcmp(str, "on") == 0) @@ -325,7 +314,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, } /* Allocate iommu entries for that segment */ vaddr = (unsigned long) sg_virt(s); - npages = iommu_num_pages(vaddr, slen); + npages = iommu_num_pages(vaddr, slen, IOMMU_PAGE_SIZE); align = 0; if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && slen >= PAGE_SIZE && (vaddr & ~PAGE_MASK) == 0) @@ -418,7 +407,8 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, unsigned long vaddr, npages; vaddr = s->dma_address & IOMMU_PAGE_MASK; - npages = iommu_num_pages(s->dma_address, s->dma_length); + npages = iommu_num_pages(s->dma_address, s->dma_length, + IOMMU_PAGE_SIZE); __iommu_free(tbl, vaddr, npages); s->dma_address = DMA_ERROR_CODE; s->dma_length = 0; @@ -452,7 +442,8 @@ void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist, if (sg->dma_length == 0) break; - npages = iommu_num_pages(dma_handle, sg->dma_length); + npages = iommu_num_pages(dma_handle, sg->dma_length, + IOMMU_PAGE_SIZE); __iommu_free(tbl, dma_handle, npages); sg = sg_next(sg); } @@ -584,7 +575,7 @@ dma_addr_t iommu_map_single(struct device *dev, struct iommu_table *tbl, BUG_ON(direction == DMA_NONE); uaddr = (unsigned long)vaddr; - npages = iommu_num_pages(uaddr, size); + npages = iommu_num_pages(uaddr, size, IOMMU_PAGE_SIZE); if (tbl) { align = 0; @@ -617,7 +608,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, BUG_ON(direction == DMA_NONE); if (tbl) { - npages = iommu_num_pages(dma_handle, size); + npages = iommu_num_pages(dma_handle, size, IOMMU_PAGE_SIZE); iommu_free(tbl, dma_handle, npages); } } diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c index d972decf0324..ac222d0ab12e 100644 --- a/trunk/arch/powerpc/kernel/irq.c +++ b/trunk/arch/powerpc/kernel/irq.c @@ -439,8 +439,8 @@ void do_softirq(void) static LIST_HEAD(irq_hosts); static DEFINE_SPINLOCK(irq_big_lock); -static DEFINE_PER_CPU(unsigned int, irq_radix_reader); -static unsigned int irq_radix_writer; +static unsigned int revmap_trees_allocated; +static DEFINE_MUTEX(revmap_trees_mutex); struct irq_map_entry irq_map[NR_IRQS]; static unsigned int irq_virq_count = NR_IRQS; static struct irq_host *irq_default_host; @@ -583,57 +583,6 @@ void irq_set_virq_count(unsigned int count) irq_virq_count = count; } -/* radix tree not lockless safe ! we use a brlock-type mecanism - * for now, until we can use a lockless radix tree - */ -static void irq_radix_wrlock(unsigned long *flags) -{ - unsigned int cpu, ok; - - spin_lock_irqsave(&irq_big_lock, *flags); - irq_radix_writer = 1; - smp_mb(); - do { - barrier(); - ok = 1; - for_each_possible_cpu(cpu) { - if (per_cpu(irq_radix_reader, cpu)) { - ok = 0; - break; - } - } - if (!ok) - cpu_relax(); - } while(!ok); -} - -static void irq_radix_wrunlock(unsigned long flags) -{ - smp_wmb(); - irq_radix_writer = 0; - spin_unlock_irqrestore(&irq_big_lock, flags); -} - -static void irq_radix_rdlock(unsigned long *flags) -{ - local_irq_save(*flags); - __get_cpu_var(irq_radix_reader) = 1; - smp_mb(); - if (likely(irq_radix_writer == 0)) - return; - __get_cpu_var(irq_radix_reader) = 0; - smp_wmb(); - spin_lock(&irq_big_lock); - __get_cpu_var(irq_radix_reader) = 1; - spin_unlock(&irq_big_lock); -} - -static void irq_radix_rdunlock(unsigned long flags) -{ - __get_cpu_var(irq_radix_reader) = 0; - local_irq_restore(flags); -} - static int irq_setup_virq(struct irq_host *host, unsigned int virq, irq_hw_number_t hwirq) { @@ -788,7 +737,6 @@ void irq_dispose_mapping(unsigned int virq) { struct irq_host *host; irq_hw_number_t hwirq; - unsigned long flags; if (virq == NO_IRQ) return; @@ -821,12 +769,16 @@ void irq_dispose_mapping(unsigned int virq) host->revmap_data.linear.revmap[hwirq] = NO_IRQ; break; case IRQ_HOST_MAP_TREE: - /* Check if radix tree allocated yet */ - if (host->revmap_data.tree.gfp_mask == 0) + /* + * Check if radix tree allocated yet, if not then nothing to + * remove. + */ + smp_rmb(); + if (revmap_trees_allocated < 1) break; - irq_radix_wrlock(&flags); + mutex_lock(&revmap_trees_mutex); radix_tree_delete(&host->revmap_data.tree, hwirq); - irq_radix_wrunlock(flags); + mutex_unlock(&revmap_trees_mutex); break; } @@ -875,43 +827,62 @@ unsigned int irq_find_mapping(struct irq_host *host, EXPORT_SYMBOL_GPL(irq_find_mapping); -unsigned int irq_radix_revmap(struct irq_host *host, - irq_hw_number_t hwirq) +unsigned int irq_radix_revmap_lookup(struct irq_host *host, + irq_hw_number_t hwirq) { - struct radix_tree_root *tree; struct irq_map_entry *ptr; unsigned int virq; - unsigned long flags; WARN_ON(host->revmap_type != IRQ_HOST_MAP_TREE); - /* Check if the radix tree exist yet. We test the value of - * the gfp_mask for that. Sneaky but saves another int in the - * structure. If not, we fallback to slow mode + /* + * Check if the radix tree exists and has bee initialized. + * If not, we fallback to slow mode */ - tree = &host->revmap_data.tree; - if (tree->gfp_mask == 0) + if (revmap_trees_allocated < 2) return irq_find_mapping(host, hwirq); /* Now try to resolve */ - irq_radix_rdlock(&flags); - ptr = radix_tree_lookup(tree, hwirq); - irq_radix_rdunlock(flags); + /* + * No rcu_read_lock(ing) needed, the ptr returned can't go under us + * as it's referencing an entry in the static irq_map table. + */ + ptr = radix_tree_lookup(&host->revmap_data.tree, hwirq); - /* Found it, return */ - if (ptr) { + /* + * If found in radix tree, then fine. + * Else fallback to linear lookup - this should not happen in practice + * as it means that we failed to insert the node in the radix tree. + */ + if (ptr) virq = ptr - irq_map; - return virq; - } + else + virq = irq_find_mapping(host, hwirq); + + return virq; +} + +void irq_radix_revmap_insert(struct irq_host *host, unsigned int virq, + irq_hw_number_t hwirq) +{ + + WARN_ON(host->revmap_type != IRQ_HOST_MAP_TREE); + + /* + * Check if the radix tree exists yet. + * If not, then the irq will be inserted into the tree when it gets + * initialized. + */ + smp_rmb(); + if (revmap_trees_allocated < 1) + return; - /* If not there, try to insert it */ - virq = irq_find_mapping(host, hwirq); if (virq != NO_IRQ) { - irq_radix_wrlock(&flags); - radix_tree_insert(tree, hwirq, &irq_map[virq]); - irq_radix_wrunlock(flags); + mutex_lock(&revmap_trees_mutex); + radix_tree_insert(&host->revmap_data.tree, hwirq, + &irq_map[virq]); + mutex_unlock(&revmap_trees_mutex); } - return virq; } unsigned int irq_linear_revmap(struct irq_host *host, @@ -1020,14 +991,44 @@ void irq_early_init(void) static int irq_late_init(void) { struct irq_host *h; - unsigned long flags; + unsigned int i; - irq_radix_wrlock(&flags); + /* + * No mutual exclusion with respect to accessors of the tree is needed + * here as the synchronization is done via the state variable + * revmap_trees_allocated. + */ list_for_each_entry(h, &irq_hosts, link) { if (h->revmap_type == IRQ_HOST_MAP_TREE) - INIT_RADIX_TREE(&h->revmap_data.tree, GFP_ATOMIC); + INIT_RADIX_TREE(&h->revmap_data.tree, GFP_KERNEL); + } + + /* + * Make sure the radix trees inits are visible before setting + * the flag + */ + smp_wmb(); + revmap_trees_allocated = 1; + + /* + * Insert the reverse mapping for those interrupts already present + * in irq_map[]. + */ + mutex_lock(&revmap_trees_mutex); + for (i = 0; i < irq_virq_count; i++) { + if (irq_map[i].host && + (irq_map[i].host->revmap_type == IRQ_HOST_MAP_TREE)) + radix_tree_insert(&irq_map[i].host->revmap_data.tree, + irq_map[i].hwirq, &irq_map[i]); } - irq_radix_wrunlock(flags); + mutex_unlock(&revmap_trees_mutex); + + /* + * Make sure the radix trees insertions are visible before setting + * the flag + */ + smp_wmb(); + revmap_trees_allocated = 2; return 0; } diff --git a/trunk/arch/powerpc/kernel/lparcfg.c b/trunk/arch/powerpc/kernel/lparcfg.c index b3eef30b5131..d051e8cbcd03 100644 --- a/trunk/arch/powerpc/kernel/lparcfg.c +++ b/trunk/arch/powerpc/kernel/lparcfg.c @@ -510,10 +510,10 @@ static ssize_t update_ppp(u64 *entitlement, u8 *weight) return -EINVAL; pr_debug("%s: current_entitled = %lu, current_weight = %u\n", - __FUNCTION__, ppp_data.entitlement, ppp_data.weight); + __func__, ppp_data.entitlement, ppp_data.weight); pr_debug("%s: new_entitled = %lu, new_weight = %u\n", - __FUNCTION__, new_entitled, new_weight); + __func__, new_entitled, new_weight); retval = plpar_hcall_norets(H_SET_PPP, new_entitled, new_weight); return retval; @@ -556,10 +556,10 @@ static ssize_t update_mpp(u64 *entitlement, u8 *weight) return -EINVAL; pr_debug("%s: current_entitled = %lu, current_weight = %u\n", - __FUNCTION__, mpp_data.entitled_mem, mpp_data.mem_weight); + __func__, mpp_data.entitled_mem, mpp_data.mem_weight); pr_debug("%s: new_entitled = %lu, new_weight = %u\n", - __FUNCTION__, new_entitled, new_weight); + __func__, new_entitled, new_weight); rc = plpar_hcall_norets(H_SET_MPP, new_entitled, new_weight); return rc; diff --git a/trunk/arch/powerpc/kernel/misc.S b/trunk/arch/powerpc/kernel/misc.S index 85cb6f340846..2d29752cbe16 100644 --- a/trunk/arch/powerpc/kernel/misc.S +++ b/trunk/arch/powerpc/kernel/misc.S @@ -31,11 +31,14 @@ _GLOBAL(reloc_offset) mflr r0 bl 1f 1: mflr r3 - LOAD_REG_IMMEDIATE(r4,1b) + PPC_LL r4,(2f-1b)(r3) subf r3,r4,r3 mtlr r0 blr + .align 3 +2: PPC_LONG 1b + /* * add_reloc_offset(x) returns x + reloc_offset(). */ @@ -43,12 +46,15 @@ _GLOBAL(add_reloc_offset) mflr r0 bl 1f 1: mflr r5 - LOAD_REG_IMMEDIATE(r4,1b) + PPC_LL r4,(2f-1b)(r5) subf r5,r4,r5 add r3,r3,r5 mtlr r0 blr + .align 3 +2: PPC_LONG 1b + _GLOBAL(kernel_execve) li r0,__NR_execve sc diff --git a/trunk/arch/powerpc/kernel/misc_32.S b/trunk/arch/powerpc/kernel/misc_32.S index 7a6dfbca7682..6a9b4bf0d173 100644 --- a/trunk/arch/powerpc/kernel/misc_32.S +++ b/trunk/arch/powerpc/kernel/misc_32.S @@ -274,6 +274,10 @@ _GLOBAL(real_writeb) /* * Flush MMU TLB */ +#ifndef CONFIG_FSL_BOOKE +_GLOBAL(_tlbil_all) +_GLOBAL(_tlbil_pid) +#endif _GLOBAL(_tlbia) #if defined(CONFIG_40x) sync /* Flush to memory before changing mapping */ @@ -344,6 +348,9 @@ _GLOBAL(_tlbia) /* * Flush MMU TLB for a particular address */ +#ifndef CONFIG_FSL_BOOKE +_GLOBAL(_tlbil_va) +#endif _GLOBAL(_tlbie) #if defined(CONFIG_40x) /* We run the search with interrupts disabled because we have to change @@ -436,6 +443,53 @@ _GLOBAL(_tlbie) #endif /* ! CONFIG_40x */ blr +#if defined(CONFIG_FSL_BOOKE) +/* + * Flush MMU TLB, but only on the local processor (no broadcast) + */ +_GLOBAL(_tlbil_all) +#define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \ + MMUCSR0_TLB2FI | MMUCSR0_TLB3FI) + li r3,(MMUCSR0_TLBFI)@l + mtspr SPRN_MMUCSR0, r3 +1: + mfspr r3,SPRN_MMUCSR0 + andi. r3,r3,MMUCSR0_TLBFI@l + bne 1b + blr + +/* + * Flush MMU TLB for a particular process id, but only on the local processor + * (no broadcast) + */ +_GLOBAL(_tlbil_pid) +/* we currently do an invalidate all since we don't have per pid invalidate */ + li r3,(MMUCSR0_TLBFI)@l + mtspr SPRN_MMUCSR0, r3 +1: + mfspr r3,SPRN_MMUCSR0 + andi. r3,r3,MMUCSR0_TLBFI@l + bne 1b + blr + +/* + * Flush MMU TLB for a particular address, but only on the local processor + * (no broadcast) + */ +_GLOBAL(_tlbil_va) + slwi r4,r4,16 + mtspr SPRN_MAS6,r4 /* assume AS=0 for now */ + tlbsx 0,r3 + mfspr r4,SPRN_MAS1 /* check valid */ + andis. r3,r4,MAS1_VALID@h + beqlr + rlwinm r4,r4,0,1,31 + mtspr SPRN_MAS1,r4 + tlbwe + blr +#endif /* CONFIG_FSL_BOOKE */ + + /* * Flush instruction cache. * This is a no-op on the 601. @@ -846,8 +900,10 @@ _GLOBAL(kernel_thread) li r4,0 /* new sp (unused) */ li r0,__NR_clone sc - cmpwi 0,r3,0 /* parent or child? */ - bne 1f /* return if parent */ + bns+ 1f /* did system call indicate error? */ + neg r3,r3 /* if so, make return code negative */ +1: cmpwi 0,r3,0 /* parent or child? */ + bne 2f /* return if parent */ li r0,0 /* make top-level stack frame */ stwu r0,-16(r1) mtlr r30 /* fn addr in lr */ @@ -857,7 +913,7 @@ _GLOBAL(kernel_thread) li r0,__NR_exit /* exit if function returns */ li r3,0 sc -1: lwz r30,8(r1) +2: lwz r30,8(r1) lwz r31,12(r1) addi r1,r1,16 blr diff --git a/trunk/arch/powerpc/kernel/misc_64.S b/trunk/arch/powerpc/kernel/misc_64.S index 4dd70cf7bb4e..3053fe5c62f2 100644 --- a/trunk/arch/powerpc/kernel/misc_64.S +++ b/trunk/arch/powerpc/kernel/misc_64.S @@ -426,8 +426,10 @@ _GLOBAL(kernel_thread) li r4,0 /* new sp (unused) */ li r0,__NR_clone sc - cmpdi 0,r3,0 /* parent or child? */ - bne 1f /* return if parent */ + bns+ 1f /* did system call indicate error? */ + neg r3,r3 /* if so, make return code negative */ +1: cmpdi 0,r3,0 /* parent or child? */ + bne 2f /* return if parent */ li r0,0 stdu r0,-STACK_FRAME_OVERHEAD(r1) ld r2,8(r29) @@ -438,7 +440,7 @@ _GLOBAL(kernel_thread) li r0,__NR_exit /* exit after child exits */ li r3,0 sc -1: addi r1,r1,STACK_FRAME_OVERHEAD +2: addi r1,r1,STACK_FRAME_OVERHEAD ld r29,-24(r1) ld r30,-16(r1) blr diff --git a/trunk/arch/powerpc/kernel/of_device.c b/trunk/arch/powerpc/kernel/of_device.c index e9be908f199b..93ae5b169f41 100644 --- a/trunk/arch/powerpc/kernel/of_device.c +++ b/trunk/arch/powerpc/kernel/of_device.c @@ -78,7 +78,7 @@ struct of_device *of_device_alloc(struct device_node *np, dev->dev.parent = parent; dev->dev.release = of_release_dev; dev->dev.archdata.of_node = np; - dev->dev.archdata.numa_node = of_node_to_nid(np); + set_dev_node(&dev->dev, of_node_to_nid(np)); if (bus_id) strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE); diff --git a/trunk/arch/powerpc/kernel/paca.c b/trunk/arch/powerpc/kernel/paca.c index c9bf17eec31b..48a347133f41 100644 --- a/trunk/arch/powerpc/kernel/paca.c +++ b/trunk/arch/powerpc/kernel/paca.c @@ -12,6 +12,7 @@ #include #include +#include /* This symbol is provided by the linker - let it fill in the paca * field correctly */ @@ -79,6 +80,8 @@ void __init initialise_pacas(void) new_paca->lock_token = 0x8000; new_paca->paca_index = cpu; new_paca->kernel_toc = kernel_toc; + new_paca->kernelbase = (unsigned long) _stext; + new_paca->kernel_msr = MSR_KERNEL; new_paca->hw_cpu_id = 0xffff; new_paca->slb_shadow_ptr = &slb_shadow[cpu]; new_paca->__current = &init_task; diff --git a/trunk/arch/powerpc/kernel/pci-common.c b/trunk/arch/powerpc/kernel/pci-common.c index ea0c61e09b76..01ce8c38bae6 100644 --- a/trunk/arch/powerpc/kernel/pci-common.c +++ b/trunk/arch/powerpc/kernel/pci-common.c @@ -56,6 +56,34 @@ resource_size_t isa_mem_base; /* Default PCI flags is 0 */ unsigned int ppc_pci_flags; +static struct dma_mapping_ops *pci_dma_ops; + +void set_pci_dma_ops(struct dma_mapping_ops *dma_ops) +{ + pci_dma_ops = dma_ops; +} + +struct dma_mapping_ops *get_pci_dma_ops(void) +{ + return pci_dma_ops; +} +EXPORT_SYMBOL(get_pci_dma_ops); + +int pci_set_dma_mask(struct pci_dev *dev, u64 mask) +{ + return dma_set_mask(&dev->dev, mask); +} + +int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) +{ + int rc; + + rc = dma_set_mask(&dev->dev, mask); + dev->dev.coherent_dma_mask = dev->dma_mask; + + return rc; +} + struct pci_controller *pcibios_alloc_controller(struct device_node *dev) { struct pci_controller *phb; @@ -180,6 +208,26 @@ char __devinit *pcibios_setup(char *str) return str; } +void __devinit pcibios_setup_new_device(struct pci_dev *dev) +{ + struct dev_archdata *sd = &dev->dev.archdata; + + sd->of_node = pci_device_to_OF_node(dev); + + DBG("PCI: device %s OF node: %s\n", pci_name(dev), + sd->of_node ? sd->of_node->full_name : ""); + + sd->dma_ops = pci_dma_ops; +#ifdef CONFIG_PPC32 + sd->dma_data = (void *)PCI_DRAM_OFFSET; +#endif + set_dev_node(&dev->dev, pcibus_to_node(dev->bus)); + + if (ppc_md.pci_dma_dev_setup) + ppc_md.pci_dma_dev_setup(dev); +} +EXPORT_SYMBOL(pcibios_setup_new_device); + /* * Reads the interrupt pin to determine if interrupt is use by card. * If the interrupt is used, then gets the interrupt line from the @@ -371,7 +419,7 @@ pgprot_t pci_phys_mem_access_prot(struct file *file, struct pci_dev *pdev = NULL; struct resource *found = NULL; unsigned long prot = pgprot_val(protection); - unsigned long offset = pfn << PAGE_SHIFT; + resource_size_t offset = ((resource_size_t)pfn) << PAGE_SHIFT; int i; if (page_is_ram(pfn)) @@ -422,7 +470,8 @@ pgprot_t pci_phys_mem_access_prot(struct file *file, int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { - resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT; + resource_size_t offset = + ((resource_size_t)vma->vm_pgoff) << PAGE_SHIFT; struct resource *rp; int ret; @@ -731,11 +780,6 @@ static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev) res->start = (res->start + offset) & mask; res->end = (res->end + offset) & mask; - - pr_debug("PCI:%s %016llx-%016llx\n", - pci_name(dev), - (unsigned long long)res->start, - (unsigned long long)res->end); } @@ -781,6 +825,11 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev) (unsigned int)res->flags); fixup_resource(res, dev); + + pr_debug("PCI:%s %016llx-%016llx\n", + pci_name(dev), + (unsigned long long)res->start, + (unsigned long long)res->end); } /* Call machine specific resource fixup */ @@ -789,58 +838,127 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources); -static void __devinit __pcibios_fixup_bus(struct pci_bus *bus) +/* This function tries to figure out if a bridge resource has been initialized + * by the firmware or not. It doesn't have to be absolutely bullet proof, but + * things go more smoothly when it gets it right. It should covers cases such + * as Apple "closed" bridge resources and bare-metal pSeries unassigned bridges + */ +static int __devinit pcibios_uninitialized_bridge_resource(struct pci_bus *bus, + struct resource *res) { struct pci_controller *hose = pci_bus_to_host(bus); struct pci_dev *dev = bus->self; + resource_size_t offset; + u16 command; + int i; - pr_debug("PCI: Fixup bus %d (%s)\n", bus->number, dev ? pci_name(dev) : "PHB"); + /* We don't do anything if PCI_PROBE_ONLY is set */ + if (ppc_pci_flags & PPC_PCI_PROBE_ONLY) + return 0; - /* Fixup PCI<->PCI bridges. Host bridges are handled separately, for - * now differently between 32 and 64 bits. - */ - if (dev != NULL) { - struct resource *res; - int i; + /* Job is a bit different between memory and IO */ + if (res->flags & IORESOURCE_MEM) { + /* If the BAR is non-0 (res != pci_mem_offset) then it's probably been + * initialized by somebody + */ + if (res->start != hose->pci_mem_offset) + return 0; - for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) { - if ((res = bus->resource[i]) == NULL) - continue; - if (!res->flags) - continue; - if (i >= 3 && bus->self->transparent) - continue; - /* On PowerMac, Apple leaves bridge windows open over - * an inaccessible region of memory space (0...fffff) - * which is somewhat bogus, but that's what they think - * means disabled... - * - * We clear those to force them to be reallocated later - * - * We detect such regions by the fact that the base is - * equal to the pci_mem_offset of the host bridge and - * their size is smaller than 1M. - */ - if (res->flags & IORESOURCE_MEM && - res->start == hose->pci_mem_offset && - res->end < 0x100000) { - printk(KERN_INFO - "PCI: Closing bogus Apple Firmware" - " region %d on bus 0x%02x\n", - i, bus->number); - res->flags = 0; - continue; - } + /* The BAR is 0, let's check if memory decoding is enabled on + * the bridge. If not, we consider it unassigned + */ + pci_read_config_word(dev, PCI_COMMAND, &command); + if ((command & PCI_COMMAND_MEMORY) == 0) + return 1; - pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n", - pci_name(dev), i, - (unsigned long long)res->start,\ - (unsigned long long)res->end, - (unsigned int)res->flags); + /* Memory decoding is enabled and the BAR is 0. If any of the bridge + * resources covers that starting address (0 then it's good enough for + * us for memory + */ + for (i = 0; i < 3; i++) { + if ((hose->mem_resources[i].flags & IORESOURCE_MEM) && + hose->mem_resources[i].start == hose->pci_mem_offset) + return 0; + } - fixup_resource(res, dev); + /* Well, it starts at 0 and we know it will collide so we may as + * well consider it as unassigned. That covers the Apple case. + */ + return 1; + } else { + /* If the BAR is non-0, then we consider it assigned */ + offset = (unsigned long)hose->io_base_virt - _IO_BASE; + if (((res->start - offset) & 0xfffffffful) != 0) + return 0; + + /* Here, we are a bit different than memory as typically IO space + * starting at low addresses -is- valid. What we do instead if that + * we consider as unassigned anything that doesn't have IO enabled + * in the PCI command register, and that's it. + */ + pci_read_config_word(dev, PCI_COMMAND, &command); + if (command & PCI_COMMAND_IO) + return 0; + + /* It's starting at 0 and IO is disabled in the bridge, consider + * it unassigned + */ + return 1; + } +} + +/* Fixup resources of a PCI<->PCI bridge */ +static void __devinit pcibios_fixup_bridge(struct pci_bus *bus) +{ + struct resource *res; + int i; + + struct pci_dev *dev = bus->self; + + for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) { + if ((res = bus->resource[i]) == NULL) + continue; + if (!res->flags) + continue; + if (i >= 3 && bus->self->transparent) + continue; + + pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n", + pci_name(dev), i, + (unsigned long long)res->start,\ + (unsigned long long)res->end, + (unsigned int)res->flags); + + /* Perform fixup */ + fixup_resource(res, dev); + + /* Try to detect uninitialized P2P bridge resources, + * and clear them out so they get re-assigned later + */ + if (pcibios_uninitialized_bridge_resource(bus, res)) { + res->flags = 0; + pr_debug("PCI:%s (unassigned)\n", pci_name(dev)); + } else { + + pr_debug("PCI:%s %016llx-%016llx\n", + pci_name(dev), + (unsigned long long)res->start, + (unsigned long long)res->end); } } +} + +static void __devinit __pcibios_fixup_bus(struct pci_bus *bus) +{ + struct pci_dev *dev = bus->self; + + pr_debug("PCI: Fixup bus %d (%s)\n", bus->number, dev ? pci_name(dev) : "PHB"); + + /* Fixup PCI<->PCI bridges. Host bridges are handled separately, for + * now differently between 32 and 64 bits. + */ + if (dev != NULL) + pcibios_fixup_bridge(bus); /* Additional setup that is different between 32 and 64 bits for now */ pcibios_do_bus_setup(bus); diff --git a/trunk/arch/powerpc/kernel/pci_32.c b/trunk/arch/powerpc/kernel/pci_32.c index 88db4ffaf11c..131b1dfa68c6 100644 --- a/trunk/arch/powerpc/kernel/pci_32.c +++ b/trunk/arch/powerpc/kernel/pci_32.c @@ -53,12 +53,19 @@ LIST_HEAD(hose_list); static int pci_bus_count; +/* This will remain NULL for now, until isa-bridge.c is made common + * to both 32-bit and 64-bit. + */ +struct pci_dev *isa_bridge_pcidev; +EXPORT_SYMBOL_GPL(isa_bridge_pcidev); + static void -fixup_hide_host_resource_fsl(struct pci_dev* dev) +fixup_hide_host_resource_fsl(struct pci_dev *dev) { int i, class = dev->class >> 8; - if ((class == PCI_CLASS_PROCESSOR_POWERPC) && + if ((class == PCI_CLASS_PROCESSOR_POWERPC || + class == PCI_CLASS_BRIDGE_OTHER) && (dev->hdr_type == PCI_HEADER_TYPE_NORMAL) && (dev->bus->parent == NULL)) { for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { @@ -424,6 +431,7 @@ void __devinit pcibios_do_bus_setup(struct pci_bus *bus) unsigned long io_offset; struct resource *res; int i; + struct pci_dev *dev; /* Hookup PHB resources */ io_offset = (unsigned long)hose->io_base_virt - isa_io_base; @@ -457,6 +465,12 @@ void __devinit pcibios_do_bus_setup(struct pci_bus *bus) bus->resource[i+1] = res; } } + + if (ppc_md.pci_dma_bus_setup) + ppc_md.pci_dma_bus_setup(bus); + + list_for_each_entry(dev, &bus->devices, bus_list) + pcibios_setup_new_device(dev); } /* the next one is stolen from the alpha port... */ diff --git a/trunk/arch/powerpc/kernel/pci_64.c b/trunk/arch/powerpc/kernel/pci_64.c index 30eedfc5a566..8247cff1cb3e 100644 --- a/trunk/arch/powerpc/kernel/pci_64.c +++ b/trunk/arch/powerpc/kernel/pci_64.c @@ -52,35 +52,6 @@ EXPORT_SYMBOL(pci_io_base); LIST_HEAD(hose_list); -static struct dma_mapping_ops *pci_dma_ops; - -void set_pci_dma_ops(struct dma_mapping_ops *dma_ops) -{ - pci_dma_ops = dma_ops; -} - -struct dma_mapping_ops *get_pci_dma_ops(void) -{ - return pci_dma_ops; -} -EXPORT_SYMBOL(get_pci_dma_ops); - - -int pci_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - return dma_set_mask(&dev->dev, mask); -} - -int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) -{ - int rc; - - rc = dma_set_mask(&dev->dev, mask); - dev->dev.coherent_dma_mask = dev->dma_mask; - - return rc; -} - static void fixup_broken_pcnet32(struct pci_dev* dev) { if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) { @@ -548,26 +519,6 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus) } EXPORT_SYMBOL_GPL(pcibios_map_io_space); -void __devinit pcibios_setup_new_device(struct pci_dev *dev) -{ - struct dev_archdata *sd = &dev->dev.archdata; - - sd->of_node = pci_device_to_OF_node(dev); - - DBG("PCI: device %s OF node: %s\n", pci_name(dev), - sd->of_node ? sd->of_node->full_name : ""); - - sd->dma_ops = pci_dma_ops; -#ifdef CONFIG_NUMA - sd->numa_node = pcibus_to_node(dev->bus); -#else - sd->numa_node = -1; -#endif - if (ppc_md.pci_dma_dev_setup) - ppc_md.pci_dma_dev_setup(dev); -} -EXPORT_SYMBOL(pcibios_setup_new_device); - void __devinit pcibios_do_bus_setup(struct pci_bus *bus) { struct pci_dev *dev; diff --git a/trunk/arch/powerpc/kernel/ppc_ksyms.c b/trunk/arch/powerpc/kernel/ppc_ksyms.c index e1ea4fe5cfbd..8edc2359c419 100644 --- a/trunk/arch/powerpc/kernel/ppc_ksyms.c +++ b/trunk/arch/powerpc/kernel/ppc_ksyms.c @@ -119,6 +119,9 @@ EXPORT_SYMBOL(flush_instruction_cache); EXPORT_SYMBOL(flush_tlb_kernel_range); EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(_tlbie); +#if defined(CONFIG_4xx) || defined(CONFIG_8xx) || defined(CONFIG_FSL_BOOKE) +EXPORT_SYMBOL(_tlbil_va); +#endif #endif EXPORT_SYMBOL(__flush_icache_range); EXPORT_SYMBOL(flush_dcache_range); diff --git a/trunk/arch/powerpc/kernel/prom.c b/trunk/arch/powerpc/kernel/prom.c index 87d83c56b31e..3a2dc7e6586a 100644 --- a/trunk/arch/powerpc/kernel/prom.c +++ b/trunk/arch/powerpc/kernel/prom.c @@ -888,9 +888,10 @@ static u64 __init dt_mem_next_cell(int s, cell_t **cellp) */ static int __init early_init_dt_scan_drconf_memory(unsigned long node) { - cell_t *dm, *ls; + cell_t *dm, *ls, *usm; unsigned long l, n, flags; u64 base, size, lmb_size; + unsigned int is_kexec_kdump = 0, rngs; ls = (cell_t *)of_get_flat_dt_prop(node, "ibm,lmb-size", &l); if (ls == NULL || l < dt_root_size_cells * sizeof(cell_t)) @@ -905,6 +906,12 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node) if (l < (n * (dt_root_addr_cells + 4) + 1) * sizeof(cell_t)) return 0; + /* check if this is a kexec/kdump kernel. */ + usm = (cell_t *)of_get_flat_dt_prop(node, "linux,drconf-usable-memory", + &l); + if (usm != NULL) + is_kexec_kdump = 1; + for (; n != 0; --n) { base = dt_mem_next_cell(dt_root_addr_cells, &dm); flags = dm[3]; @@ -915,13 +922,34 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node) if ((flags & 0x80) || !(flags & 0x8)) continue; size = lmb_size; - if (iommu_is_off) { - if (base >= 0x80000000ul) + rngs = 1; + if (is_kexec_kdump) { + /* + * For each lmb in ibm,dynamic-memory, a corresponding + * entry in linux,drconf-usable-memory property contains + * a counter 'p' followed by 'p' (base, size) duple. + * Now read the counter from + * linux,drconf-usable-memory property + */ + rngs = dt_mem_next_cell(dt_root_size_cells, &usm); + if (!rngs) /* there are no (base, size) duple */ continue; - if ((base + size) > 0x80000000ul) - size = 0x80000000ul - base; } - lmb_add(base, size); + do { + if (is_kexec_kdump) { + base = dt_mem_next_cell(dt_root_addr_cells, + &usm); + size = dt_mem_next_cell(dt_root_size_cells, + &usm); + } + if (iommu_is_off) { + if (base >= 0x80000000ul) + continue; + if ((base + size) > 0x80000000ul) + size = 0x80000000ul - base; + } + lmb_add(base, size); + } while (--rngs); } lmb_dump_all(); return 0; @@ -1164,6 +1192,9 @@ void __init early_init_devtree(void *params) /* Reserve LMB regions used by kernel, initrd, dt, etc... */ lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START); + /* If relocatable, reserve first 32k for interrupt vectors etc. */ + if (PHYSICAL_START > MEMORY_START) + lmb_reserve(MEMORY_START, 0x8000); reserve_kdump_trampoline(); reserve_crashkernel(); early_reserve_mem(); diff --git a/trunk/arch/powerpc/kernel/prom_init.c b/trunk/arch/powerpc/kernel/prom_init.c index b72849ac7db3..2fdbc18ae94a 100644 --- a/trunk/arch/powerpc/kernel/prom_init.c +++ b/trunk/arch/powerpc/kernel/prom_init.c @@ -732,7 +732,7 @@ static struct fake_elf { u32 ignore_me; } rpadesc; } rpanote; -} fake_elf = { +} fake_elf __section(.fakeelf) = { .elfhdr = { .e_ident = { 0x7f, 'E', 'L', 'F', ELFCLASS32, ELFDATA2MSB, EV_CURRENT }, @@ -774,13 +774,13 @@ static struct fake_elf { .type = 0x12759999, .name = "IBM,RPA-Client-Config", .rpadesc = { - .lpar_affinity = 0, - .min_rmo_size = 64, /* in megabytes */ + .lpar_affinity = 1, + .min_rmo_size = 128, /* in megabytes */ .min_rmo_percent = 0, - .max_pft_size = 48, /* 2^48 bytes max PFT size */ + .max_pft_size = 46, /* 2^46 bytes max PFT size */ .splpar = 1, .min_load = ~0U, - .new_mem_def = 0 + .new_mem_def = 1 } } }; @@ -1321,7 +1321,7 @@ static void __init prom_initialize_tce_table(void) * * -- Cort */ -extern void __secondary_hold(void); +extern char __secondary_hold; extern unsigned long __secondary_hold_spinloop; extern unsigned long __secondary_hold_acknowledge; @@ -1342,13 +1342,7 @@ static void __init prom_hold_cpus(void) = (void *) LOW_ADDR(__secondary_hold_spinloop); unsigned long *acknowledge = (void *) LOW_ADDR(__secondary_hold_acknowledge); -#ifdef CONFIG_PPC64 - /* __secondary_hold is actually a descriptor, not the text address */ - unsigned long secondary_hold - = __pa(*PTRRELOC((unsigned long *)__secondary_hold)); -#else unsigned long secondary_hold = LOW_ADDR(__secondary_hold); -#endif prom_debug("prom_hold_cpus: start...\n"); prom_debug(" 1) spinloop = 0x%x\n", (unsigned long)spinloop); @@ -2315,13 +2309,14 @@ static void __init prom_check_initrd(unsigned long r3, unsigned long r4) unsigned long __init prom_init(unsigned long r3, unsigned long r4, unsigned long pp, - unsigned long r6, unsigned long r7) + unsigned long r6, unsigned long r7, + unsigned long kbase) { struct prom_t *_prom; unsigned long hdr; - unsigned long offset = reloc_offset(); #ifdef CONFIG_PPC32 + unsigned long offset = reloc_offset(); reloc_got2(offset); #endif @@ -2355,9 +2350,11 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, */ RELOC(of_platform) = prom_find_machine_type(); +#ifndef CONFIG_RELOCATABLE /* Bail if this is a kdump kernel. */ if (PHYSICAL_START > 0) prom_panic("Error: You can't boot a kdump kernel from OF!\n"); +#endif /* * Check for an initrd @@ -2377,7 +2374,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, * Copy the CPU hold code */ if (RELOC(of_platform) != PLATFORM_POWERMAC) - copy_and_flush(0, KERNELBASE + offset, 0x100, 0); + copy_and_flush(0, kbase, 0x100, 0); /* * Do early parsing of command line @@ -2480,7 +2477,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, reloc_got2(-offset); #endif - __start(hdr, KERNELBASE + offset, 0); + __start(hdr, kbase, 0); return 0; } diff --git a/trunk/arch/powerpc/kernel/reloc_64.S b/trunk/arch/powerpc/kernel/reloc_64.S new file mode 100644 index 000000000000..b47a0e1ab001 --- /dev/null +++ b/trunk/arch/powerpc/kernel/reloc_64.S @@ -0,0 +1,87 @@ +/* + * Code to process dynamic relocations in the kernel. + * + * Copyright 2008 Paul Mackerras, IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include + +RELA = 7 +RELACOUNT = 0x6ffffff9 +R_PPC64_RELATIVE = 22 + +/* + * r3 = desired final address of kernel + */ +_GLOBAL(relocate) + mflr r0 + bcl 20,31,$+4 +0: mflr r12 /* r12 has runtime addr of label 0 */ + mtlr r0 + ld r11,(p_dyn - 0b)(r12) + add r11,r11,r12 /* r11 has runtime addr of .dynamic section */ + ld r9,(p_rela - 0b)(r12) + add r9,r9,r12 /* r9 has runtime addr of .rela.dyn section */ + ld r10,(p_st - 0b)(r12) + add r10,r10,r12 /* r10 has runtime addr of _stext */ + + /* + * Scan the dynamic section for the RELA and RELACOUNT entries. + */ + li r7,0 + li r8,0 +1: ld r6,0(r11) /* get tag */ + cmpdi r6,0 + beq 4f /* end of list */ + cmpdi r6,RELA + bne 2f + ld r7,8(r11) /* get RELA pointer in r7 */ + b 3f +2: addis r6,r6,(-RELACOUNT)@ha + cmpdi r6,RELACOUNT@l + bne 3f + ld r8,8(r11) /* get RELACOUNT value in r8 */ +3: addi r11,r11,16 + b 1b +4: cmpdi r7,0 /* check we have both RELA and RELACOUNT */ + cmpdi cr1,r8,0 + beq 6f + beq cr1,6f + + /* + * Work out linktime address of _stext and hence the + * relocation offset to be applied. + * cur_offset [r7] = rela.run [r9] - rela.link [r7] + * _stext.link [r10] = _stext.run [r10] - cur_offset [r7] + * final_offset [r3] = _stext.final [r3] - _stext.link [r10] + */ + subf r7,r7,r9 /* cur_offset */ + subf r10,r7,r10 + subf r3,r10,r3 /* final_offset */ + + /* + * Run through the list of relocations and process the + * R_PPC64_RELATIVE ones. + */ + mtctr r8 +5: lwz r0,12(9) /* ELF64_R_TYPE(reloc->r_info) */ + cmpwi r0,R_PPC64_RELATIVE + bne 6f + ld r6,0(r9) /* reloc->r_offset */ + ld r0,16(r9) /* reloc->r_addend */ + add r0,r0,r3 + stdx r0,r7,r6 + addi r9,r9,24 + bdnz 5b + +6: blr + +p_dyn: .llong __dynamic_start - 0b +p_rela: .llong __rela_dyn_start - 0b +p_st: .llong _stext - 0b + diff --git a/trunk/arch/powerpc/kernel/setup-common.c b/trunk/arch/powerpc/kernel/setup-common.c index 9cc5a52711e5..5ec56ff03e86 100644 --- a/trunk/arch/powerpc/kernel/setup-common.c +++ b/trunk/arch/powerpc/kernel/setup-common.c @@ -254,8 +254,21 @@ static int show_cpuinfo(struct seq_file *m, void *v) /* If we are a Freescale core do a simple check so * we dont have to keep adding cases in the future */ if (PVR_VER(pvr) & 0x8000) { - maj = PVR_MAJ(pvr); - min = PVR_MIN(pvr); + switch (PVR_VER(pvr)) { + case 0x8000: /* 7441/7450/7451, Voyager */ + case 0x8001: /* 7445/7455, Apollo 6 */ + case 0x8002: /* 7447/7457, Apollo 7 */ + case 0x8003: /* 7447A, Apollo 7 PM */ + case 0x8004: /* 7448, Apollo 8 */ + case 0x800c: /* 7410, Nitro */ + maj = ((pvr >> 8) & 0xF); + min = PVR_MIN(pvr); + break; + default: /* e500/book-e */ + maj = PVR_MAJ(pvr); + min = PVR_MIN(pvr); + break; + } } else { switch (PVR_VER(pvr)) { case 0x0020: /* 403 family */ diff --git a/trunk/arch/powerpc/kernel/setup_32.c b/trunk/arch/powerpc/kernel/setup_32.c index 066e65c59b58..c1a27626a940 100644 --- a/trunk/arch/powerpc/kernel/setup_32.c +++ b/trunk/arch/powerpc/kernel/setup_32.c @@ -111,7 +111,7 @@ notrace unsigned long __init early_init(unsigned long dt_ptr) * This is called very early on the boot process, after a minimal * MMU environment has been set up but before MMU_init is called. */ -notrace void __init machine_init(unsigned long dt_ptr, unsigned long phys) +notrace void __init machine_init(unsigned long dt_ptr) { /* Enable early debugging if any specified (see udbg.h) */ udbg_early_init(); @@ -209,23 +209,12 @@ EXPORT_SYMBOL(nvram_sync); #endif /* CONFIG_NVRAM */ -static DEFINE_PER_CPU(struct cpu, cpu_devices); - int __init ppc_init(void) { - int cpu; - /* clear the progress line */ if (ppc_md.progress) ppc_md.progress(" ", 0xffff); - /* register CPU devices */ - for_each_possible_cpu(cpu) { - struct cpu *c = &per_cpu(cpu_devices, cpu); - c->hotpluggable = 1; - register_cpu(c, cpu); - } - /* call platform init */ if (ppc_md.init != NULL) { ppc_md.init(); diff --git a/trunk/arch/powerpc/kernel/setup_64.c b/trunk/arch/powerpc/kernel/setup_64.c index 8b25f51f03bf..843c0af210d0 100644 --- a/trunk/arch/powerpc/kernel/setup_64.c +++ b/trunk/arch/powerpc/kernel/setup_64.c @@ -255,9 +255,11 @@ void early_setup_secondary(void) #endif /* CONFIG_SMP */ #if defined(CONFIG_SMP) || defined(CONFIG_KEXEC) +extern unsigned long __secondary_hold_spinloop; +extern void generic_secondary_smp_init(void); + void smp_release_cpus(void) { - extern unsigned long __secondary_hold_spinloop; unsigned long *ptr; DBG(" -> smp_release_cpus()\n"); @@ -266,12 +268,11 @@ void smp_release_cpus(void) * all now so they can start to spin on their individual paca * spinloops. For non SMP kernels, the secondary cpus never get out * of the common spinloop. - * This is useless but harmless on iSeries, secondaries are already - * waiting on their paca spinloops. */ + */ ptr = (unsigned long *)((unsigned long)&__secondary_hold_spinloop - PHYSICAL_START); - *ptr = 1; + *ptr = __pa(generic_secondary_smp_init); mb(); DBG(" <- smp_release_cpus()\n"); diff --git a/trunk/arch/powerpc/kernel/smp.c b/trunk/arch/powerpc/kernel/smp.c index c27b10a1bd79..ff9f7010097d 100644 --- a/trunk/arch/powerpc/kernel/smp.c +++ b/trunk/arch/powerpc/kernel/smp.c @@ -101,8 +101,7 @@ void smp_message_recv(int msg) generic_smp_call_function_interrupt(); break; case PPC_MSG_RESCHEDULE: - /* XXX Do we have to do this? */ - set_need_resched(); + /* we notice need_resched on exit */ break; case PPC_MSG_CALL_FUNC_SINGLE: generic_smp_call_function_single_interrupt(); diff --git a/trunk/arch/powerpc/kernel/swsusp_asm64.S b/trunk/arch/powerpc/kernel/swsusp_asm64.S index e092c3cbdb9b..86ac1d90d02b 100644 --- a/trunk/arch/powerpc/kernel/swsusp_asm64.S +++ b/trunk/arch/powerpc/kernel/swsusp_asm64.S @@ -133,7 +133,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) cmpdi r12,0 beq- nothing_to_copy - li r15,512 + li r15,PAGE_SIZE>>3 copyloop: ld r13,pbe_address(r12) ld r14,pbe_orig_address(r12) diff --git a/trunk/arch/powerpc/kernel/sys_ppc32.c b/trunk/arch/powerpc/kernel/sys_ppc32.c index d98634c76060..bb1cfcfdbbbb 100644 --- a/trunk/arch/powerpc/kernel/sys_ppc32.c +++ b/trunk/arch/powerpc/kernel/sys_ppc32.c @@ -61,42 +61,6 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, return compat_sys_select((int)n, inp, outp, exp, compat_ptr(tvp_x)); } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - long err; - - if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) || - !new_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = access_ok(VERIFY_WRITE, statbuf, sizeof(*statbuf)) ? 0 : -EFAULT; - err |= __put_user(new_encode_dev(stat->dev), &statbuf->st_dev); - err |= __put_user(ino, &statbuf->st_ino); - err |= __put_user(stat->mode, &statbuf->st_mode); - err |= __put_user(stat->nlink, &statbuf->st_nlink); - err |= __put_user(stat->uid, &statbuf->st_uid); - err |= __put_user(stat->gid, &statbuf->st_gid); - err |= __put_user(new_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= __put_user(stat->size, &statbuf->st_size); - err |= __put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= __put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= __put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= __put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= __put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= __put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= __put_user(stat->blksize, &statbuf->st_blksize); - err |= __put_user(stat->blocks, &statbuf->st_blocks); - err |= __put_user(0, &statbuf->__unused4[0]); - err |= __put_user(0, &statbuf->__unused4[1]); - - return err; -} - /* Note: it is necessary to treat option as an unsigned int, * with the corresponding cast to a signed int to insure that the * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode) @@ -107,77 +71,6 @@ asmlinkage long compat_sys_sysfs(u32 option, u32 arg1, u32 arg2) return sys_sysfs((int)option, arg1, arg2); } -asmlinkage long compat_sys_pause(void) -{ - current->state = TASK_INTERRUPTIBLE; - schedule(); - - return -ERESTARTNOHAND; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | - __put_user(i->tv_usec, &o->tv_usec))); -} - - - - -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ -extern struct timezone sys_tz; - -asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - - return 0; -} - - - -asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - #ifdef CONFIG_SYSVIPC long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, u32 fifth) diff --git a/trunk/arch/powerpc/kernel/sysfs.c b/trunk/arch/powerpc/kernel/sysfs.c index 56d172d16e56..86a2ffccef25 100644 --- a/trunk/arch/powerpc/kernel/sysfs.c +++ b/trunk/arch/powerpc/kernel/sysfs.c @@ -15,18 +15,24 @@ #include #include #include -#include -#include #include #include +#ifdef CONFIG_PPC64 +#include +#include +#endif + static DEFINE_PER_CPU(struct cpu, cpu_devices); static DEFINE_PER_CPU(struct kobject *, cache_toplevel); -/* SMT stuff */ +/* + * SMT snooze delay stuff, 64-bit only for now + */ + +#ifdef CONFIG_PPC64 -#ifdef CONFIG_PPC_MULTIPLATFORM /* Time in microseconds we delay before sleeping in the idle loop */ DEFINE_PER_CPU(unsigned long, smt_snooze_delay) = { 100 }; @@ -106,7 +112,7 @@ static int __init setup_smt_snooze_delay(char *str) } __setup("smt-snooze-delay=", setup_smt_snooze_delay); -#endif /* CONFIG_PPC_MULTIPLATFORM */ +#endif /* CONFIG_PPC64 */ /* * Enabling PMCs will slow partition context switch times so we only do @@ -115,7 +121,7 @@ __setup("smt-snooze-delay=", setup_smt_snooze_delay); static DEFINE_PER_CPU(char, pmcs_enabled); -void ppc64_enable_pmcs(void) +void ppc_enable_pmcs(void) { /* Only need to enable them once */ if (__get_cpu_var(pmcs_enabled)) @@ -126,8 +132,9 @@ void ppc64_enable_pmcs(void) if (ppc_md.enable_pmcs) ppc_md.enable_pmcs(); } -EXPORT_SYMBOL(ppc64_enable_pmcs); +EXPORT_SYMBOL(ppc_enable_pmcs); +#if defined(CONFIG_6xx) || defined(CONFIG_PPC64) /* XXX convert to rusty's on_one_cpu */ static unsigned long run_on_cpu(unsigned long cpu, unsigned long (*func)(unsigned long), @@ -146,6 +153,7 @@ static unsigned long run_on_cpu(unsigned long cpu, return ret; } +#endif #define SYSFS_PMCSETUP(NAME, ADDRESS) \ static unsigned long read_##NAME(unsigned long junk) \ @@ -154,7 +162,7 @@ static unsigned long read_##NAME(unsigned long junk) \ } \ static unsigned long write_##NAME(unsigned long val) \ { \ - ppc64_enable_pmcs(); \ + ppc_enable_pmcs(); \ mtspr(ADDRESS, val); \ return 0; \ } \ @@ -184,28 +192,53 @@ static ssize_t __used \ * that are implemented on the current processor */ +#if defined(CONFIG_PPC64) +#define HAS_PPC_PMC_CLASSIC 1 +#define HAS_PPC_PMC_IBM 1 +#define HAS_PPC_PMC_PA6T 1 +#elif defined(CONFIG_6xx) +#define HAS_PPC_PMC_CLASSIC 1 +#define HAS_PPC_PMC_IBM 1 +#define HAS_PPC_PMC_G4 1 +#endif + + +#ifdef HAS_PPC_PMC_CLASSIC SYSFS_PMCSETUP(mmcr0, SPRN_MMCR0); SYSFS_PMCSETUP(mmcr1, SPRN_MMCR1); -SYSFS_PMCSETUP(mmcra, SPRN_MMCRA); SYSFS_PMCSETUP(pmc1, SPRN_PMC1); SYSFS_PMCSETUP(pmc2, SPRN_PMC2); SYSFS_PMCSETUP(pmc3, SPRN_PMC3); SYSFS_PMCSETUP(pmc4, SPRN_PMC4); SYSFS_PMCSETUP(pmc5, SPRN_PMC5); SYSFS_PMCSETUP(pmc6, SPRN_PMC6); + +#ifdef HAS_PPC_PMC_G4 +SYSFS_PMCSETUP(mmcr2, SPRN_MMCR2); +#endif + +#ifdef CONFIG_PPC64 SYSFS_PMCSETUP(pmc7, SPRN_PMC7); SYSFS_PMCSETUP(pmc8, SPRN_PMC8); + +SYSFS_PMCSETUP(mmcra, SPRN_MMCRA); SYSFS_PMCSETUP(purr, SPRN_PURR); SYSFS_PMCSETUP(spurr, SPRN_SPURR); SYSFS_PMCSETUP(dscr, SPRN_DSCR); +static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); +static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); +static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); +static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); +#endif /* CONFIG_PPC64 */ + +#ifdef HAS_PPC_PMC_PA6T SYSFS_PMCSETUP(pa6t_pmc0, SPRN_PA6T_PMC0); SYSFS_PMCSETUP(pa6t_pmc1, SPRN_PA6T_PMC1); SYSFS_PMCSETUP(pa6t_pmc2, SPRN_PA6T_PMC2); SYSFS_PMCSETUP(pa6t_pmc3, SPRN_PA6T_PMC3); SYSFS_PMCSETUP(pa6t_pmc4, SPRN_PA6T_PMC4); SYSFS_PMCSETUP(pa6t_pmc5, SPRN_PA6T_PMC5); - #ifdef CONFIG_DEBUG_KERNEL SYSFS_PMCSETUP(hid0, SPRN_HID0); SYSFS_PMCSETUP(hid1, SPRN_HID1); @@ -236,28 +269,37 @@ SYSFS_PMCSETUP(tsr1, SPRN_PA6T_TSR1); SYSFS_PMCSETUP(tsr2, SPRN_PA6T_TSR2); SYSFS_PMCSETUP(tsr3, SPRN_PA6T_TSR3); #endif /* CONFIG_DEBUG_KERNEL */ +#endif /* HAS_PPC_PMC_PA6T */ -static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); -static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); -static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); -static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); - +#ifdef HAS_PPC_PMC_IBM static struct sysdev_attribute ibm_common_attrs[] = { _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), }; +#endif /* HAS_PPC_PMC_G4 */ + +#ifdef HAS_PPC_PMC_G4 +static struct sysdev_attribute g4_common_attrs[] = { + _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), + _SYSDEV_ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2), +}; +#endif /* HAS_PPC_PMC_G4 */ -static struct sysdev_attribute ibm_pmc_attrs[] = { +static struct sysdev_attribute classic_pmc_attrs[] = { _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1), _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2), _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3), _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4), _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5), _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6), +#ifdef CONFIG_PPC64 _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7), _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8), +#endif }; +#ifdef HAS_PPC_PMC_PA6T static struct sysdev_attribute pa6t_attrs[] = { _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), @@ -298,6 +340,8 @@ static struct sysdev_attribute pa6t_attrs[] = { _SYSDEV_ATTR(tsr3, 0600, show_tsr3, store_tsr3), #endif /* CONFIG_DEBUG_KERNEL */ }; +#endif /* HAS_PPC_PMC_PA6T */ +#endif /* HAS_PPC_PMC_CLASSIC */ struct cache_desc { struct kobject kobj; @@ -588,23 +632,36 @@ static void __cpuinit register_cpu_online(unsigned int cpu) struct sysdev_attribute *attrs, *pmc_attrs; int i, nattrs; +#ifdef CONFIG_PPC64 if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) sysdev_create_file(s, &attr_smt_snooze_delay); +#endif /* PMC stuff */ switch (cur_cpu_spec->pmc_type) { +#ifdef HAS_PPC_PMC_IBM case PPC_PMC_IBM: attrs = ibm_common_attrs; nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); - pmc_attrs = ibm_pmc_attrs; + pmc_attrs = classic_pmc_attrs; break; +#endif /* HAS_PPC_PMC_IBM */ +#ifdef HAS_PPC_PMC_G4 + case PPC_PMC_G4: + attrs = g4_common_attrs; + nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute); + pmc_attrs = classic_pmc_attrs; + break; +#endif /* HAS_PPC_PMC_G4 */ +#ifdef HAS_PPC_PMC_PA6T case PPC_PMC_PA6T: /* PA Semi starts counting at PMC0 */ attrs = pa6t_attrs; nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); pmc_attrs = NULL; break; +#endif /* HAS_PPC_PMC_PA6T */ default: attrs = NULL; nattrs = 0; @@ -618,6 +675,7 @@ static void __cpuinit register_cpu_online(unsigned int cpu) for (i = 0; i < cur_cpu_spec->num_pmcs; i++) sysdev_create_file(s, &pmc_attrs[i]); +#ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_MMCRA)) sysdev_create_file(s, &attr_mmcra); @@ -629,6 +687,7 @@ static void __cpuinit register_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_DSCR)) sysdev_create_file(s, &attr_dscr); +#endif /* CONFIG_PPC64 */ create_cache_info(s); } @@ -641,16 +700,9 @@ static void remove_cache_info(struct sys_device *sysdev) int cpu = sysdev->id; cache_desc = per_cpu(cache_desc, cpu); - if (cache_desc != NULL) { - sysfs_remove_file(&cache_desc->kobj, &cache_size_attr.attr); - sysfs_remove_file(&cache_desc->kobj, &cache_line_size_attr.attr); - sysfs_remove_file(&cache_desc->kobj, &cache_type_attr.attr); - sysfs_remove_file(&cache_desc->kobj, &cache_level_attr.attr); - sysfs_remove_file(&cache_desc->kobj, &cache_nr_sets_attr.attr); - sysfs_remove_file(&cache_desc->kobj, &cache_assoc_attr.attr); - + if (cache_desc != NULL) kobject_put(&cache_desc->kobj); - } + cache_toplevel = per_cpu(cache_toplevel, cpu); if (cache_toplevel != NULL) kobject_put(cache_toplevel); @@ -671,17 +723,28 @@ static void unregister_cpu_online(unsigned int cpu) /* PMC stuff */ switch (cur_cpu_spec->pmc_type) { +#ifdef HAS_PPC_PMC_IBM case PPC_PMC_IBM: attrs = ibm_common_attrs; nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); - pmc_attrs = ibm_pmc_attrs; + pmc_attrs = classic_pmc_attrs; + break; +#endif /* HAS_PPC_PMC_IBM */ +#ifdef HAS_PPC_PMC_G4 + case PPC_PMC_G4: + attrs = g4_common_attrs; + nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute); + pmc_attrs = classic_pmc_attrs; break; +#endif /* HAS_PPC_PMC_G4 */ +#ifdef HAS_PPC_PMC_PA6T case PPC_PMC_PA6T: /* PA Semi starts counting at PMC0 */ attrs = pa6t_attrs; nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); pmc_attrs = NULL; break; +#endif /* HAS_PPC_PMC_PA6T */ default: attrs = NULL; nattrs = 0; @@ -695,6 +758,7 @@ static void unregister_cpu_online(unsigned int cpu) for (i = 0; i < cur_cpu_spec->num_pmcs; i++) sysdev_remove_file(s, &pmc_attrs[i]); +#ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_MMCRA)) sysdev_remove_file(s, &attr_mmcra); @@ -706,6 +770,7 @@ static void unregister_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_DSCR)) sysdev_remove_file(s, &attr_dscr); +#endif /* CONFIG_PPC64 */ remove_cache_info(s); } diff --git a/trunk/arch/powerpc/kernel/vio.c b/trunk/arch/powerpc/kernel/vio.c index 2750fbab1975..434c92a85c03 100644 --- a/trunk/arch/powerpc/kernel/vio.c +++ b/trunk/arch/powerpc/kernel/vio.c @@ -1232,7 +1232,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) else viodev->dev.archdata.dma_ops = &dma_iommu_ops; viodev->dev.archdata.dma_data = vio_build_iommu_table(viodev); - viodev->dev.archdata.numa_node = of_node_to_nid(of_node); + set_dev_node(&viodev->dev, of_node_to_nid(of_node)); /* init generic 'struct device' fields: */ viodev->dev.parent = &vio_bus_device.dev; diff --git a/trunk/arch/powerpc/kernel/vmlinux.lds.S b/trunk/arch/powerpc/kernel/vmlinux.lds.S index 9f6c1ca1739e..b39c27ed7919 100644 --- a/trunk/arch/powerpc/kernel/vmlinux.lds.S +++ b/trunk/arch/powerpc/kernel/vmlinux.lds.S @@ -187,6 +187,24 @@ SECTIONS *(.machine.desc) __machine_desc_end = . ; } + . = ALIGN(8); + .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET) { *(.dynsym) } + .dynstr : AT(ADDR(.dynstr) - LOAD_OFFSET) { *(.dynstr) } + .dynamic : AT(ADDR(.dynamic) - LOAD_OFFSET) + { + __dynamic_start = .; + *(.dynamic) + } + .hash : AT(ADDR(.hash) - LOAD_OFFSET) { *(.hash) } + .interp : AT(ADDR(.interp) - LOAD_OFFSET) { *(.interp) } + .rela.dyn : AT(ADDR(.rela.dyn) - LOAD_OFFSET) + { + __rela_dyn_start = .; + *(.rela*) + } + + /* Fake ELF header containing RPA note; for addnote */ + .fakeelf : AT(ADDR(.fakeelf) - LOAD_OFFSET) { *(.fakeelf) } /* freed after init ends here */ . = ALIGN(PAGE_SIZE); diff --git a/trunk/arch/powerpc/lib/copypage_64.S b/trunk/arch/powerpc/lib/copypage_64.S index f9837f44ac0b..75f3267fdc30 100644 --- a/trunk/arch/powerpc/lib/copypage_64.S +++ b/trunk/arch/powerpc/lib/copypage_64.S @@ -1,5 +1,5 @@ /* - * Copyright (C) 2002 Paul Mackerras, IBM Corp. + * Copyright (C) 2008 Mark Nelson, IBM Corp. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -8,112 +8,100 @@ */ #include #include +#include + + .section ".toc","aw" +PPC64_CACHES: + .tc ppc64_caches[TC],ppc64_caches + .section ".text" + _GLOBAL(copy_4K_page) - std r31,-8(1) - std r30,-16(1) - std r29,-24(1) - std r28,-32(1) - std r27,-40(1) - std r26,-48(1) - std r25,-56(1) - std r24,-64(1) - std r23,-72(1) - std r22,-80(1) - std r21,-88(1) - std r20,-96(1) - li r5,4096/32 - 1 + li r5,4096 /* 4K page size */ +BEGIN_FTR_SECTION + ld r10,PPC64_CACHES@toc(r2) + lwz r11,DCACHEL1LOGLINESIZE(r10) /* log2 of cache line size */ + lwz r12,DCACHEL1LINESIZE(r10) /* get cache line size */ + li r9,0 + srd r8,r5,r11 + + mtctr r8 +setup: + dcbt r9,r4 + dcbz r9,r3 + add r9,r9,r12 + bdnz setup +END_FTR_SECTION_IFSET(CPU_FTR_CP_USE_DCBTZ) addi r3,r3,-8 - li r12,5 -0: addi r5,r5,-24 - mtctr r12 - ld r22,640(4) - ld r21,512(4) - ld r20,384(4) - ld r11,256(4) - ld r9,128(4) - ld r7,0(4) - ld r25,648(4) - ld r24,520(4) - ld r23,392(4) - ld r10,264(4) - ld r8,136(4) - ldu r6,8(4) - cmpwi r5,24 -1: std r22,648(3) - std r21,520(3) - std r20,392(3) - std r11,264(3) - std r9,136(3) - std r7,8(3) - ld r28,648(4) - ld r27,520(4) - ld r26,392(4) - ld r31,264(4) - ld r30,136(4) - ld r29,8(4) - std r25,656(3) - std r24,528(3) - std r23,400(3) - std r10,272(3) - std r8,144(3) - std r6,16(3) - ld r22,656(4) - ld r21,528(4) - ld r20,400(4) - ld r11,272(4) - ld r9,144(4) - ld r7,16(4) - std r28,664(3) - std r27,536(3) - std r26,408(3) - std r31,280(3) - std r30,152(3) - stdu r29,24(3) - ld r25,664(4) - ld r24,536(4) - ld r23,408(4) - ld r10,280(4) - ld r8,152(4) - ldu r6,24(4) + srdi r8,r5,7 /* page is copied in 128 byte strides */ + addi r8,r8,-1 /* one stride copied outside loop */ + + mtctr r8 + + ld r5,0(r4) + ld r6,8(r4) + ld r7,16(r4) + ldu r8,24(r4) +1: std r5,8(r3) + ld r9,8(r4) + std r6,16(r3) + ld r10,16(r4) + std r7,24(r3) + ld r11,24(r4) + std r8,32(r3) + ld r12,32(r4) + std r9,40(r3) + ld r5,40(r4) + std r10,48(r3) + ld r6,48(r4) + std r11,56(r3) + ld r7,56(r4) + std r12,64(r3) + ld r8,64(r4) + std r5,72(r3) + ld r9,72(r4) + std r6,80(r3) + ld r10,80(r4) + std r7,88(r3) + ld r11,88(r4) + std r8,96(r3) + ld r12,96(r4) + std r9,104(r3) + ld r5,104(r4) + std r10,112(r3) + ld r6,112(r4) + std r11,120(r3) + ld r7,120(r4) + stdu r12,128(r3) + ldu r8,128(r4) bdnz 1b - std r22,648(3) - std r21,520(3) - std r20,392(3) - std r11,264(3) - std r9,136(3) - std r7,8(3) - addi r4,r4,640 - addi r3,r3,648 - bge 0b - mtctr r5 - ld r7,0(4) - ld r8,8(4) - ldu r9,16(4) -3: ld r10,8(4) - std r7,8(3) - ld r7,16(4) - std r8,16(3) - ld r8,24(4) - std r9,24(3) - ldu r9,32(4) - stdu r10,32(3) - bdnz 3b -4: ld r10,8(4) - std r7,8(3) - std r8,16(3) - std r9,24(3) - std r10,32(3) -9: ld r20,-96(1) - ld r21,-88(1) - ld r22,-80(1) - ld r23,-72(1) - ld r24,-64(1) - ld r25,-56(1) - ld r26,-48(1) - ld r27,-40(1) - ld r28,-32(1) - ld r29,-24(1) - ld r30,-16(1) - ld r31,-8(1) + + std r5,8(r3) + ld r9,8(r4) + std r6,16(r3) + ld r10,16(r4) + std r7,24(r3) + ld r11,24(r4) + std r8,32(r3) + ld r12,32(r4) + std r9,40(r3) + ld r5,40(r4) + std r10,48(r3) + ld r6,48(r4) + std r11,56(r3) + ld r7,56(r4) + std r12,64(r3) + ld r8,64(r4) + std r5,72(r3) + ld r9,72(r4) + std r6,80(r3) + ld r10,80(r4) + std r7,88(r3) + ld r11,88(r4) + std r8,96(r3) + ld r12,96(r4) + std r9,104(r3) + std r10,112(r3) + std r11,120(r3) + std r12,128(r3) blr diff --git a/trunk/arch/powerpc/lib/dma-noncoherent.c b/trunk/arch/powerpc/lib/dma-noncoherent.c index 5d83907f6591..31734c0969cd 100644 --- a/trunk/arch/powerpc/lib/dma-noncoherent.c +++ b/trunk/arch/powerpc/lib/dma-noncoherent.c @@ -203,7 +203,7 @@ __dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp) /* * Set the "dma handle" */ - *handle = page_to_bus(page); + *handle = page_to_phys(page); do { BUG_ON(!pte_none(*pte)); diff --git a/trunk/arch/powerpc/math-emu/Makefile b/trunk/arch/powerpc/math-emu/Makefile index 29bc9126241b..03aa98dd9f0a 100644 --- a/trunk/arch/powerpc/math-emu/Makefile +++ b/trunk/arch/powerpc/math-emu/Makefile @@ -4,13 +4,14 @@ obj-y := math.o fmr.o lfd.o stfd.o obj-$(CONFIG_MATH_EMULATION) += fabs.o fadd.o fadds.o fcmpo.o fcmpu.o \ fctiw.o fctiwz.o fdiv.o fdivs.o \ fmadd.o fmadds.o fmsub.o fmsubs.o \ - fmul.o fmuls.o fnabs.o fneg.o types.o \ + fmul.o fmuls.o fnabs.o fneg.o \ fnmadd.o fnmadds.o fnmsub.o fnmsubs.o \ fres.o frsp.o frsqrte.o fsel.o lfs.o \ fsqrt.o fsqrts.o fsub.o fsubs.o \ mcrfs.o mffs.o mtfsb0.o mtfsb1.o \ - mtfsf.o mtfsfi.o stfiwx.o stfs.o \ - udivmodti4.o + mtfsf.o mtfsfi.o stfiwx.o stfs.o CFLAGS_fabs.o = -fno-builtin-fabs CFLAGS_math.o = -fno-builtin-fabs + +EXTRA_CFLAGS = -I. -Iinclude/math-emu -w diff --git a/trunk/arch/powerpc/math-emu/double.h b/trunk/arch/powerpc/math-emu/double.h deleted file mode 100644 index ffba8b67f059..000000000000 --- a/trunk/arch/powerpc/math-emu/double.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Definitions for IEEE Double Precision - */ - -#if _FP_W_TYPE_SIZE < 32 -#error "Here's a nickel kid. Go buy yourself a real computer." -#endif - -#if _FP_W_TYPE_SIZE < 64 -#define _FP_FRACTBITS_D (2 * _FP_W_TYPE_SIZE) -#else -#define _FP_FRACTBITS_D _FP_W_TYPE_SIZE -#endif - -#define _FP_FRACBITS_D 53 -#define _FP_FRACXBITS_D (_FP_FRACTBITS_D - _FP_FRACBITS_D) -#define _FP_WFRACBITS_D (_FP_WORKBITS + _FP_FRACBITS_D) -#define _FP_WFRACXBITS_D (_FP_FRACTBITS_D - _FP_WFRACBITS_D) -#define _FP_EXPBITS_D 11 -#define _FP_EXPBIAS_D 1023 -#define _FP_EXPMAX_D 2047 - -#define _FP_QNANBIT_D \ - ((_FP_W_TYPE)1 << ((_FP_FRACBITS_D-2) % _FP_W_TYPE_SIZE)) -#define _FP_IMPLBIT_D \ - ((_FP_W_TYPE)1 << ((_FP_FRACBITS_D-1) % _FP_W_TYPE_SIZE)) -#define _FP_OVERFLOW_D \ - ((_FP_W_TYPE)1 << (_FP_WFRACBITS_D % _FP_W_TYPE_SIZE)) - -#if _FP_W_TYPE_SIZE < 64 - -union _FP_UNION_D -{ - double flt; - struct { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned sign : 1; - unsigned exp : _FP_EXPBITS_D; - unsigned frac1 : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0) - _FP_W_TYPE_SIZE; - unsigned frac0 : _FP_W_TYPE_SIZE; -#else - unsigned frac0 : _FP_W_TYPE_SIZE; - unsigned frac1 : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0) - _FP_W_TYPE_SIZE; - unsigned exp : _FP_EXPBITS_D; - unsigned sign : 1; -#endif - } bits __attribute__((packed)); -}; - -#define FP_DECL_D(X) _FP_DECL(2,X) -#define FP_UNPACK_RAW_D(X,val) _FP_UNPACK_RAW_2(D,X,val) -#define FP_PACK_RAW_D(val,X) _FP_PACK_RAW_2(D,val,X) - -#define FP_UNPACK_D(X,val) \ - do { \ - _FP_UNPACK_RAW_2(D,X,val); \ - _FP_UNPACK_CANONICAL(D,2,X); \ - } while (0) - -#define FP_PACK_D(val,X) \ - do { \ - _FP_PACK_CANONICAL(D,2,X); \ - _FP_PACK_RAW_2(D,val,X); \ - } while (0) - -#define FP_NEG_D(R,X) _FP_NEG(D,2,R,X) -#define FP_ADD_D(R,X,Y) _FP_ADD(D,2,R,X,Y) -#define FP_SUB_D(R,X,Y) _FP_SUB(D,2,R,X,Y) -#define FP_MUL_D(R,X,Y) _FP_MUL(D,2,R,X,Y) -#define FP_DIV_D(R,X,Y) _FP_DIV(D,2,R,X,Y) -#define FP_SQRT_D(R,X) _FP_SQRT(D,2,R,X) - -#define FP_CMP_D(r,X,Y,un) _FP_CMP(D,2,r,X,Y,un) -#define FP_CMP_EQ_D(r,X,Y) _FP_CMP_EQ(D,2,r,X,Y) - -#define FP_TO_INT_D(r,X,rsz,rsg) _FP_TO_INT(D,2,r,X,rsz,rsg) -#define FP_FROM_INT_D(X,r,rs,rt) _FP_FROM_INT(D,2,X,r,rs,rt) - -#else - -union _FP_UNION_D -{ - double flt; - struct { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned sign : 1; - unsigned exp : _FP_EXPBITS_D; - unsigned long frac : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0); -#else - unsigned long frac : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0); - unsigned exp : _FP_EXPBITS_D; - unsigned sign : 1; -#endif - } bits __attribute__((packed)); -}; - -#define FP_DECL_D(X) _FP_DECL(1,X) -#define FP_UNPACK_RAW_D(X,val) _FP_UNPACK_RAW_1(D,X,val) -#define FP_PACK_RAW_D(val,X) _FP_PACK_RAW_1(D,val,X) - -#define FP_UNPACK_D(X,val) \ - do { \ - _FP_UNPACK_RAW_1(D,X,val); \ - _FP_UNPACK_CANONICAL(D,1,X); \ - } while (0) - -#define FP_PACK_D(val,X) \ - do { \ - _FP_PACK_CANONICAL(D,1,X); \ - _FP_PACK_RAW_1(D,val,X); \ - } while (0) - -#define FP_NEG_D(R,X) _FP_NEG(D,1,R,X) -#define FP_ADD_D(R,X,Y) _FP_ADD(D,1,R,X,Y) -#define FP_SUB_D(R,X,Y) _FP_SUB(D,1,R,X,Y) -#define FP_MUL_D(R,X,Y) _FP_MUL(D,1,R,X,Y) -#define FP_DIV_D(R,X,Y) _FP_DIV(D,1,R,X,Y) -#define FP_SQRT_D(R,X) _FP_SQRT(D,1,R,X) - -/* The implementation of _FP_MUL_D and _FP_DIV_D should be chosen by - the target machine. */ - -#define FP_CMP_D(r,X,Y,un) _FP_CMP(D,1,r,X,Y,un) -#define FP_CMP_EQ_D(r,X,Y) _FP_CMP_EQ(D,1,r,X,Y) - -#define FP_TO_INT_D(r,X,rsz,rsg) _FP_TO_INT(D,1,r,X,rsz,rsg) -#define FP_FROM_INT_D(X,r,rs,rt) _FP_FROM_INT(D,1,X,r,rs,rt) - -#endif /* W_TYPE_SIZE < 64 */ diff --git a/trunk/arch/powerpc/math-emu/fadd.c b/trunk/arch/powerpc/math-emu/fadd.c index 7befbbf2c332..04d3b4aa32ce 100644 --- a/trunk/arch/powerpc/math-emu/fadd.c +++ b/trunk/arch/powerpc/math-emu/fadd.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fadd(void *frD, void *frA, void *frB) @@ -11,28 +12,28 @@ fadd(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); #endif - if (A_s != B_s && A_c == FP_CLS_INF && B_c == FP_CLS_INF) - ret |= EFLAG_VXISI; - FP_ADD_D(R, A, B); #ifdef DEBUG printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fadds.c b/trunk/arch/powerpc/math-emu/fadds.c index 2b346b38b480..5930f40a8687 100644 --- a/trunk/arch/powerpc/math-emu/fadds.c +++ b/trunk/arch/powerpc/math-emu/fadds.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fadds(void *frD, void *frA, void *frB) @@ -12,28 +13,27 @@ fadds(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); - int ret = 0; + FP_DECL_EX; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); #endif - if (A_s != B_s && A_c == FP_CLS_INF && B_c == FP_CLS_INF) - ret |= EFLAG_VXISI; - FP_ADD_D(R, A, B); #ifdef DEBUG printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fcmpo.c b/trunk/arch/powerpc/math-emu/fcmpo.c index 36d689044c63..b5dc4498cd71 100644 --- a/trunk/arch/powerpc/math-emu/fcmpo.c +++ b/trunk/arch/powerpc/math-emu/fcmpo.c @@ -2,14 +2,16 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fcmpo(u32 *ccr, int crfD, void *frA, void *frB) { FP_DECL_D(A); FP_DECL_D(B); + FP_DECL_EX; int code[4] = { (1 << 3), (1 << 1), (1 << 2), (1 << 0) }; long cmp; int ret = 0; @@ -18,8 +20,8 @@ fcmpo(u32 *ccr, int crfD, void *frA, void *frB) printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); diff --git a/trunk/arch/powerpc/math-emu/fcmpu.c b/trunk/arch/powerpc/math-emu/fcmpu.c index 53d93894f2a6..d4fb1babc6ad 100644 --- a/trunk/arch/powerpc/math-emu/fcmpu.c +++ b/trunk/arch/powerpc/math-emu/fcmpu.c @@ -2,14 +2,16 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fcmpu(u32 *ccr, int crfD, void *frA, void *frB) { FP_DECL_D(A); FP_DECL_D(B); + FP_DECL_EX; int code[4] = { (1 << 3), (1 << 1), (1 << 2), (1 << 0) }; long cmp; @@ -17,8 +19,8 @@ fcmpu(u32 *ccr, int crfD, void *frA, void *frB) printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); diff --git a/trunk/arch/powerpc/math-emu/fctiw.c b/trunk/arch/powerpc/math-emu/fctiw.c index fcd7a95e021d..f694440ddc00 100644 --- a/trunk/arch/powerpc/math-emu/fctiw.c +++ b/trunk/arch/powerpc/math-emu/fctiw.c @@ -2,16 +2,18 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fctiw(u32 *frD, void *frB) { FP_DECL_D(B); + FP_DECL_EX; unsigned int r; - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(B, frB); FP_TO_INT_D(r, B, 32, 1); frD[1] = r; diff --git a/trunk/arch/powerpc/math-emu/fctiwz.c b/trunk/arch/powerpc/math-emu/fctiwz.c index 1514d59e146e..71e782fd4fe3 100644 --- a/trunk/arch/powerpc/math-emu/fctiwz.c +++ b/trunk/arch/powerpc/math-emu/fctiwz.c @@ -2,13 +2,15 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fctiwz(u32 *frD, void *frB) { FP_DECL_D(B); + FP_DECL_EX; u32 fpscr; unsigned int r; @@ -16,7 +18,7 @@ fctiwz(u32 *frD, void *frB) __FPU_FPSCR &= ~(3); __FPU_FPSCR |= FP_RND_ZERO; - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(B, frB); FP_TO_INT_D(r, B, 32, 1); frD[1] = r; diff --git a/trunk/arch/powerpc/math-emu/fdiv.c b/trunk/arch/powerpc/math-emu/fdiv.c index 18a20fe396b0..2db15097d98e 100644 --- a/trunk/arch/powerpc/math-emu/fdiv.c +++ b/trunk/arch/powerpc/math-emu/fdiv.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fdiv(void *frD, void *frA, void *frB) @@ -11,14 +12,15 @@ fdiv(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -49,5 +51,7 @@ fdiv(void *frD, void *frA, void *frB) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fdivs.c b/trunk/arch/powerpc/math-emu/fdivs.c index 24feed689c35..797f6a9a20b5 100644 --- a/trunk/arch/powerpc/math-emu/fdivs.c +++ b/trunk/arch/powerpc/math-emu/fdivs.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fdivs(void *frD, void *frA, void *frB) @@ -12,14 +13,15 @@ fdivs(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -51,5 +53,7 @@ fdivs(void *frD, void *frA, void *frB) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fmadd.c b/trunk/arch/powerpc/math-emu/fmadd.c index dedb465fdc68..925313aa6f82 100644 --- a/trunk/arch/powerpc/math-emu/fmadd.c +++ b/trunk/arch/powerpc/math-emu/fmadd.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fmadd(void *frD, void *frA, void *frB, void *frC) @@ -13,15 +14,16 @@ fmadd(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -44,5 +46,7 @@ fmadd(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fmadds.c b/trunk/arch/powerpc/math-emu/fmadds.c index 6bbb56d5502c..aea80ef79399 100644 --- a/trunk/arch/powerpc/math-emu/fmadds.c +++ b/trunk/arch/powerpc/math-emu/fmadds.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fmadds(void *frD, void *frA, void *frB, void *frC) @@ -14,15 +15,16 @@ fmadds(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -45,5 +47,7 @@ fmadds(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fmsub.c b/trunk/arch/powerpc/math-emu/fmsub.c index f311e2c7e67e..a644d525fca6 100644 --- a/trunk/arch/powerpc/math-emu/fmsub.c +++ b/trunk/arch/powerpc/math-emu/fmsub.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fmsub(void *frD, void *frA, void *frB, void *frC) @@ -13,15 +14,16 @@ fmsub(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -47,5 +49,7 @@ fmsub(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fmsubs.c b/trunk/arch/powerpc/math-emu/fmsubs.c index 81a716d3ee2e..2fdeeb9bb569 100644 --- a/trunk/arch/powerpc/math-emu/fmsubs.c +++ b/trunk/arch/powerpc/math-emu/fmsubs.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fmsubs(void *frD, void *frA, void *frB, void *frC) @@ -14,15 +15,16 @@ fmsubs(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -48,5 +50,7 @@ fmsubs(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fmul.c b/trunk/arch/powerpc/math-emu/fmul.c index 2f3d32784a04..391fd17d3440 100644 --- a/trunk/arch/powerpc/math-emu/fmul.c +++ b/trunk/arch/powerpc/math-emu/fmul.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fmul(void *frD, void *frA, void *frB) @@ -11,14 +12,15 @@ fmul(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld) [%08lx.%08lx %lx]\n", @@ -38,5 +40,7 @@ fmul(void *frD, void *frA, void *frB) R_s, R_f1, R_f0, R_e, R_c, R_f1, R_f0, R_e + 1023); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fmuls.c b/trunk/arch/powerpc/math-emu/fmuls.c index 962b5883f784..2d3ec5f7da20 100644 --- a/trunk/arch/powerpc/math-emu/fmuls.c +++ b/trunk/arch/powerpc/math-emu/fmuls.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fmuls(void *frD, void *frA, void *frB) @@ -12,14 +13,15 @@ fmuls(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld) [%08lx.%08lx %lx]\n", @@ -39,5 +41,7 @@ fmuls(void *frD, void *frA, void *frB) R_s, R_f1, R_f0, R_e, R_c, R_f1, R_f0, R_e + 1023); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fnmadd.c b/trunk/arch/powerpc/math-emu/fnmadd.c index 8cf7827c4fb5..2497b86494e5 100644 --- a/trunk/arch/powerpc/math-emu/fnmadd.c +++ b/trunk/arch/powerpc/math-emu/fnmadd.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fnmadd(void *frD, void *frA, void *frB, void *frC) @@ -13,15 +14,16 @@ fnmadd(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -47,5 +49,7 @@ fnmadd(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fnmadds.c b/trunk/arch/powerpc/math-emu/fnmadds.c index f1c4f0f0d807..ee9d71e0b376 100644 --- a/trunk/arch/powerpc/math-emu/fnmadds.c +++ b/trunk/arch/powerpc/math-emu/fnmadds.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fnmadds(void *frD, void *frA, void *frB, void *frC) @@ -14,15 +15,16 @@ fnmadds(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -48,5 +50,7 @@ fnmadds(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fnmsub.c b/trunk/arch/powerpc/math-emu/fnmsub.c index 98944e6e2601..3885a77acc93 100644 --- a/trunk/arch/powerpc/math-emu/fnmsub.c +++ b/trunk/arch/powerpc/math-emu/fnmsub.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fnmsub(void *frD, void *frA, void *frB, void *frC) @@ -13,15 +14,16 @@ fnmsub(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -50,5 +52,7 @@ fnmsub(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fnmsubs.c b/trunk/arch/powerpc/math-emu/fnmsubs.c index b20f4eb63fb9..f835dfeb0fd1 100644 --- a/trunk/arch/powerpc/math-emu/fnmsubs.c +++ b/trunk/arch/powerpc/math-emu/fnmsubs.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fnmsubs(void *frD, void *frA, void *frB, void *frC) @@ -14,15 +15,16 @@ fnmsubs(void *frD, void *frA, void *frB, void *frC) FP_DECL_D(B); FP_DECL_D(C); FP_DECL_D(T); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); - __FP_UNPACK_D(C, frC); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); + FP_UNPACK_DP(C, frC); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -51,5 +53,7 @@ fnmsubs(void *frD, void *frA, void *frB, void *frC) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/frsp.c b/trunk/arch/powerpc/math-emu/frsp.c index 724ccbc0468e..ddcc14664b1a 100644 --- a/trunk/arch/powerpc/math-emu/frsp.c +++ b/trunk/arch/powerpc/math-emu/frsp.c @@ -2,24 +2,28 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int frsp(void *frD, void *frB) { FP_DECL_D(B); + FP_DECL_EX; #ifdef DEBUG printk("%s: D %p, B %p\n", __func__, frD, frB); #endif - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); #endif - return __FP_PACK_DS(frD, B); + __FP_PACK_DS(frD, B); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fsel.c b/trunk/arch/powerpc/math-emu/fsel.c index ecb5f28eb1f3..1b0c14498032 100644 --- a/trunk/arch/powerpc/math-emu/fsel.c +++ b/trunk/arch/powerpc/math-emu/fsel.c @@ -2,19 +2,21 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fsel(u32 *frD, void *frA, u32 *frB, u32 *frC) { FP_DECL_D(A); + FP_DECL_EX; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif - __FP_UNPACK_D(A, frA); + FP_UNPACK_DP(A, frA); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); diff --git a/trunk/arch/powerpc/math-emu/fsqrt.c b/trunk/arch/powerpc/math-emu/fsqrt.c index 38ec2b752e9d..3e90072693a0 100644 --- a/trunk/arch/powerpc/math-emu/fsqrt.c +++ b/trunk/arch/powerpc/math-emu/fsqrt.c @@ -2,21 +2,23 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fsqrt(void *frD, void *frB) { FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frB); #endif - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); @@ -33,5 +35,7 @@ fsqrt(void *frD, void *frB) printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fsqrts.c b/trunk/arch/powerpc/math-emu/fsqrts.c index 335263e06ee5..2843be986e2e 100644 --- a/trunk/arch/powerpc/math-emu/fsqrts.c +++ b/trunk/arch/powerpc/math-emu/fsqrts.c @@ -2,22 +2,24 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fsqrts(void *frD, void *frB) { FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p %p\n", __func__, frD, frB); #endif - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); @@ -34,5 +36,7 @@ fsqrts(void *frD, void *frB) printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fsub.c b/trunk/arch/powerpc/math-emu/fsub.c index 208d20fc52a5..78b09446a0e1 100644 --- a/trunk/arch/powerpc/math-emu/fsub.c +++ b/trunk/arch/powerpc/math-emu/fsub.c @@ -2,8 +2,9 @@ #include #include -#include "soft-fp.h" -#include "double.h" +#include +#include +#include int fsub(void *frD, void *frA, void *frB) @@ -11,14 +12,15 @@ fsub(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -37,5 +39,7 @@ fsub(void *frD, void *frA, void *frB) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_D(frD, R)); + __FP_PACK_D(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/fsubs.c b/trunk/arch/powerpc/math-emu/fsubs.c index 0e61b808c44b..d3bf90863cf2 100644 --- a/trunk/arch/powerpc/math-emu/fsubs.c +++ b/trunk/arch/powerpc/math-emu/fsubs.c @@ -2,9 +2,10 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int fsubs(void *frD, void *frA, void *frB) @@ -12,14 +13,15 @@ fsubs(void *frD, void *frA, void *frB) FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + FP_DECL_EX; int ret = 0; #ifdef DEBUG printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif - __FP_UNPACK_D(A, frA); - __FP_UNPACK_D(B, frB); + FP_UNPACK_DP(A, frA); + FP_UNPACK_DP(B, frB); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -38,5 +40,7 @@ fsubs(void *frD, void *frA, void *frB) printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return (ret | __FP_PACK_DS(frD, R)); + __FP_PACK_DS(frD, R); + + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/lfd.c b/trunk/arch/powerpc/math-emu/lfd.c index 6ec90b57c61a..79ac76d596c3 100644 --- a/trunk/arch/powerpc/math-emu/lfd.c +++ b/trunk/arch/powerpc/math-emu/lfd.c @@ -2,8 +2,8 @@ #include #include -#include "sfp-machine.h" -#include "double.h" +#include +#include int lfd(void *frD, void *ea) diff --git a/trunk/arch/powerpc/math-emu/lfs.c b/trunk/arch/powerpc/math-emu/lfs.c index 6f18ebe3a7ff..434ed27be8db 100644 --- a/trunk/arch/powerpc/math-emu/lfs.c +++ b/trunk/arch/powerpc/math-emu/lfs.c @@ -2,15 +2,17 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int lfs(void *frD, void *ea) { FP_DECL_D(R); FP_DECL_S(A); + FP_DECL_EX; float f; #ifdef DEBUG @@ -20,7 +22,7 @@ lfs(void *frD, void *ea) if (copy_from_user(&f, ea, sizeof(float))) return -EFAULT; - __FP_UNPACK_S(A, &f); + FP_UNPACK_S(A, f); #ifdef DEBUG printk("A: %ld %lu %ld (%ld) [%08lx]\n", A_s, A_f, A_e, A_c, @@ -33,5 +35,12 @@ lfs(void *frD, void *ea) printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); #endif - return __FP_PACK_D(frD, R); + if (R_c == FP_CLS_NAN) { + R_e = _FP_EXPMAX_D; + _FP_PACK_RAW_2_P(D, frD, R); + } else { + __FP_PACK_D(frD, R); + } + + return 0; } diff --git a/trunk/arch/powerpc/math-emu/math.c b/trunk/arch/powerpc/math-emu/math.c index 29e545e0272e..164d55935bd8 100644 --- a/trunk/arch/powerpc/math-emu/math.c +++ b/trunk/arch/powerpc/math-emu/math.c @@ -8,8 +8,8 @@ #include #include -#include "sfp-machine.h" -#include "double.h" +#include +#include #define FLOATFUNC(x) extern int x(void *, void *, void *, void *) @@ -168,6 +168,8 @@ record_exception(struct pt_regs *regs, int eflag) fpscr |= FPSCR_ZX; if (eflag & EFLAG_INEXACT) fpscr |= FPSCR_XX; + if (eflag & EFLAG_INVALID) + fpscr |= FPSCR_VX; if (eflag & EFLAG_VXSNAN) fpscr |= FPSCR_VXSNAN; if (eflag & EFLAG_VXISI) @@ -188,7 +190,7 @@ record_exception(struct pt_regs *regs, int eflag) fpscr |= FPSCR_VXCVI; } - fpscr &= ~(FPSCR_VX); +// fpscr &= ~(FPSCR_VX); if (fpscr & (FPSCR_VXSNAN | FPSCR_VXISI | FPSCR_VXIDI | FPSCR_VXZDZ | FPSCR_VXIMZ | FPSCR_VXVC | FPSCR_VXSOFT | FPSCR_VXSQRT | FPSCR_VXCVI)) diff --git a/trunk/arch/powerpc/math-emu/mcrfs.c b/trunk/arch/powerpc/math-emu/mcrfs.c index 41ba247faf89..e948d5708e2b 100644 --- a/trunk/arch/powerpc/math-emu/mcrfs.c +++ b/trunk/arch/powerpc/math-emu/mcrfs.c @@ -2,7 +2,8 @@ #include #include -#include "soft-fp.h" +#include +#include int mcrfs(u32 *ccr, u32 crfD, u32 crfS) diff --git a/trunk/arch/powerpc/math-emu/mffs.c b/trunk/arch/powerpc/math-emu/mffs.c index b0e2106e6eb6..5526cf96ede5 100644 --- a/trunk/arch/powerpc/math-emu/mffs.c +++ b/trunk/arch/powerpc/math-emu/mffs.c @@ -2,7 +2,8 @@ #include #include -#include "soft-fp.h" +#include +#include int mffs(u32 *frD) diff --git a/trunk/arch/powerpc/math-emu/mtfsb0.c b/trunk/arch/powerpc/math-emu/mtfsb0.c index d3062350ea21..bc985585bca8 100644 --- a/trunk/arch/powerpc/math-emu/mtfsb0.c +++ b/trunk/arch/powerpc/math-emu/mtfsb0.c @@ -2,7 +2,8 @@ #include #include -#include "soft-fp.h" +#include +#include int mtfsb0(int crbD) diff --git a/trunk/arch/powerpc/math-emu/mtfsb1.c b/trunk/arch/powerpc/math-emu/mtfsb1.c index 2e948704b56e..fe6ed5ac85b3 100644 --- a/trunk/arch/powerpc/math-emu/mtfsb1.c +++ b/trunk/arch/powerpc/math-emu/mtfsb1.c @@ -2,7 +2,8 @@ #include #include -#include "soft-fp.h" +#include +#include int mtfsb1(int crbD) diff --git a/trunk/arch/powerpc/math-emu/mtfsf.c b/trunk/arch/powerpc/math-emu/mtfsf.c index 48014d8e3af1..dbce92e4f046 100644 --- a/trunk/arch/powerpc/math-emu/mtfsf.c +++ b/trunk/arch/powerpc/math-emu/mtfsf.c @@ -2,12 +2,14 @@ #include #include -#include "soft-fp.h" +#include +#include int mtfsf(unsigned int FM, u32 *frB) { u32 mask; + u32 fpscr; if (FM == 0) return 0; @@ -37,6 +39,22 @@ mtfsf(unsigned int FM, u32 *frB) __FPU_FPSCR &= ~(mask); __FPU_FPSCR |= (frB[1] & mask); + __FPU_FPSCR &= ~(FPSCR_VX); + if (__FPU_FPSCR & (FPSCR_VXSNAN | FPSCR_VXISI | FPSCR_VXIDI | + FPSCR_VXZDZ | FPSCR_VXIMZ | FPSCR_VXVC | + FPSCR_VXSOFT | FPSCR_VXSQRT | FPSCR_VXCVI)) + __FPU_FPSCR |= FPSCR_VX; + + fpscr = __FPU_FPSCR; + fpscr &= ~(FPSCR_FEX); + if (((fpscr & FPSCR_VX) && (fpscr & FPSCR_VE)) || + ((fpscr & FPSCR_OX) && (fpscr & FPSCR_OE)) || + ((fpscr & FPSCR_UX) && (fpscr & FPSCR_UE)) || + ((fpscr & FPSCR_ZX) && (fpscr & FPSCR_ZE)) || + ((fpscr & FPSCR_XX) && (fpscr & FPSCR_XE))) + fpscr |= FPSCR_FEX; + __FPU_FPSCR = fpscr; + #ifdef DEBUG printk("%s: %02x %p: %08lx\n", __func__, FM, frB, __FPU_FPSCR); #endif diff --git a/trunk/arch/powerpc/math-emu/mtfsfi.c b/trunk/arch/powerpc/math-emu/mtfsfi.c index 031e20093549..fd2acc26813b 100644 --- a/trunk/arch/powerpc/math-emu/mtfsfi.c +++ b/trunk/arch/powerpc/math-emu/mtfsfi.c @@ -2,7 +2,8 @@ #include #include -#include "soft-fp.h" +#include +#include int mtfsfi(unsigned int crfD, unsigned int IMM) diff --git a/trunk/arch/powerpc/math-emu/op-1.h b/trunk/arch/powerpc/math-emu/op-1.h deleted file mode 100644 index c92fa95f562e..000000000000 --- a/trunk/arch/powerpc/math-emu/op-1.h +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Basic one-word fraction declaration and manipulation. - */ - -#define _FP_FRAC_DECL_1(X) _FP_W_TYPE X##_f -#define _FP_FRAC_COPY_1(D,S) (D##_f = S##_f) -#define _FP_FRAC_SET_1(X,I) (X##_f = I) -#define _FP_FRAC_HIGH_1(X) (X##_f) -#define _FP_FRAC_LOW_1(X) (X##_f) -#define _FP_FRAC_WORD_1(X,w) (X##_f) - -#define _FP_FRAC_ADDI_1(X,I) (X##_f += I) -#define _FP_FRAC_SLL_1(X,N) \ - do { \ - if (__builtin_constant_p(N) && (N) == 1) \ - X##_f += X##_f; \ - else \ - X##_f <<= (N); \ - } while (0) -#define _FP_FRAC_SRL_1(X,N) (X##_f >>= N) - -/* Right shift with sticky-lsb. */ -#define _FP_FRAC_SRS_1(X,N,sz) __FP_FRAC_SRS_1(X##_f, N, sz) - -#define __FP_FRAC_SRS_1(X,N,sz) \ - (X = (X >> (N) | (__builtin_constant_p(N) && (N) == 1 \ - ? X & 1 : (X << (_FP_W_TYPE_SIZE - (N))) != 0))) - -#define _FP_FRAC_ADD_1(R,X,Y) (R##_f = X##_f + Y##_f) -#define _FP_FRAC_SUB_1(R,X,Y) (R##_f = X##_f - Y##_f) -#define _FP_FRAC_CLZ_1(z, X) __FP_CLZ(z, X##_f) - -/* Predicates */ -#define _FP_FRAC_NEGP_1(X) ((_FP_WS_TYPE)X##_f < 0) -#define _FP_FRAC_ZEROP_1(X) (X##_f == 0) -#define _FP_FRAC_OVERP_1(fs,X) (X##_f & _FP_OVERFLOW_##fs) -#define _FP_FRAC_EQ_1(X, Y) (X##_f == Y##_f) -#define _FP_FRAC_GE_1(X, Y) (X##_f >= Y##_f) -#define _FP_FRAC_GT_1(X, Y) (X##_f > Y##_f) - -#define _FP_ZEROFRAC_1 0 -#define _FP_MINFRAC_1 1 - -/* - * Unpack the raw bits of a native fp value. Do not classify or - * normalize the data. - */ - -#define _FP_UNPACK_RAW_1(fs, X, val) \ - do { \ - union _FP_UNION_##fs _flo; _flo.flt = (val); \ - \ - X##_f = _flo.bits.frac; \ - X##_e = _flo.bits.exp; \ - X##_s = _flo.bits.sign; \ - } while (0) - - -/* - * Repack the raw bits of a native fp value. - */ - -#define _FP_PACK_RAW_1(fs, val, X) \ - do { \ - union _FP_UNION_##fs _flo; \ - \ - _flo.bits.frac = X##_f; \ - _flo.bits.exp = X##_e; \ - _flo.bits.sign = X##_s; \ - \ - (val) = _flo.flt; \ - } while (0) - - -/* - * Multiplication algorithms: - */ - -/* Basic. Assuming the host word size is >= 2*FRACBITS, we can do the - multiplication immediately. */ - -#define _FP_MUL_MEAT_1_imm(fs, R, X, Y) \ - do { \ - R##_f = X##_f * Y##_f; \ - /* Normalize since we know where the msb of the multiplicands \ - were (bit B), we know that the msb of the of the product is \ - at either 2B or 2B-1. */ \ - _FP_FRAC_SRS_1(R, _FP_WFRACBITS_##fs-1, 2*_FP_WFRACBITS_##fs); \ - } while (0) - -/* Given a 1W * 1W => 2W primitive, do the extended multiplication. */ - -#define _FP_MUL_MEAT_1_wide(fs, R, X, Y, doit) \ - do { \ - _FP_W_TYPE _Z_f0, _Z_f1; \ - doit(_Z_f1, _Z_f0, X##_f, Y##_f); \ - /* Normalize since we know where the msb of the multiplicands \ - were (bit B), we know that the msb of the of the product is \ - at either 2B or 2B-1. */ \ - _FP_FRAC_SRS_2(_Z, _FP_WFRACBITS_##fs-1, 2*_FP_WFRACBITS_##fs); \ - R##_f = _Z_f0; \ - } while (0) - -/* Finally, a simple widening multiply algorithm. What fun! */ - -#define _FP_MUL_MEAT_1_hard(fs, R, X, Y) \ - do { \ - _FP_W_TYPE _xh, _xl, _yh, _yl, _z_f0, _z_f1, _a_f0, _a_f1; \ - \ - /* split the words in half */ \ - _xh = X##_f >> (_FP_W_TYPE_SIZE/2); \ - _xl = X##_f & (((_FP_W_TYPE)1 << (_FP_W_TYPE_SIZE/2)) - 1); \ - _yh = Y##_f >> (_FP_W_TYPE_SIZE/2); \ - _yl = Y##_f & (((_FP_W_TYPE)1 << (_FP_W_TYPE_SIZE/2)) - 1); \ - \ - /* multiply the pieces */ \ - _z_f0 = _xl * _yl; \ - _a_f0 = _xh * _yl; \ - _a_f1 = _xl * _yh; \ - _z_f1 = _xh * _yh; \ - \ - /* reassemble into two full words */ \ - if ((_a_f0 += _a_f1) < _a_f1) \ - _z_f1 += (_FP_W_TYPE)1 << (_FP_W_TYPE_SIZE/2); \ - _a_f1 = _a_f0 >> (_FP_W_TYPE_SIZE/2); \ - _a_f0 = _a_f0 << (_FP_W_TYPE_SIZE/2); \ - _FP_FRAC_ADD_2(_z, _z, _a); \ - \ - /* normalize */ \ - _FP_FRAC_SRS_2(_z, _FP_WFRACBITS_##fs - 1, 2*_FP_WFRACBITS_##fs); \ - R##_f = _z_f0; \ - } while (0) - - -/* - * Division algorithms: - */ - -/* Basic. Assuming the host word size is >= 2*FRACBITS, we can do the - division immediately. Give this macro either _FP_DIV_HELP_imm for - C primitives or _FP_DIV_HELP_ldiv for the ISO function. Which you - choose will depend on what the compiler does with divrem4. */ - -#define _FP_DIV_MEAT_1_imm(fs, R, X, Y, doit) \ - do { \ - _FP_W_TYPE _q, _r; \ - X##_f <<= (X##_f < Y##_f \ - ? R##_e--, _FP_WFRACBITS_##fs \ - : _FP_WFRACBITS_##fs - 1); \ - doit(_q, _r, X##_f, Y##_f); \ - R##_f = _q | (_r != 0); \ - } while (0) - -/* GCC's longlong.h defines a 2W / 1W => (1W,1W) primitive udiv_qrnnd - that may be useful in this situation. This first is for a primitive - that requires normalization, the second for one that does not. Look - for UDIV_NEEDS_NORMALIZATION to tell which your machine needs. */ - -#define _FP_DIV_MEAT_1_udiv_norm(fs, R, X, Y) \ - do { \ - _FP_W_TYPE _nh, _nl, _q, _r; \ - \ - /* Normalize Y -- i.e. make the most significant bit set. */ \ - Y##_f <<= _FP_WFRACXBITS_##fs - 1; \ - \ - /* Shift X op correspondingly high, that is, up one full word. */ \ - if (X##_f <= Y##_f) \ - { \ - _nl = 0; \ - _nh = X##_f; \ - } \ - else \ - { \ - R##_e++; \ - _nl = X##_f << (_FP_W_TYPE_SIZE-1); \ - _nh = X##_f >> 1; \ - } \ - \ - udiv_qrnnd(_q, _r, _nh, _nl, Y##_f); \ - R##_f = _q | (_r != 0); \ - } while (0) - -#define _FP_DIV_MEAT_1_udiv(fs, R, X, Y) \ - do { \ - _FP_W_TYPE _nh, _nl, _q, _r; \ - if (X##_f < Y##_f) \ - { \ - R##_e--; \ - _nl = X##_f << _FP_WFRACBITS_##fs; \ - _nh = X##_f >> _FP_WFRACXBITS_##fs; \ - } \ - else \ - { \ - _nl = X##_f << (_FP_WFRACBITS_##fs - 1); \ - _nh = X##_f >> (_FP_WFRACXBITS_##fs + 1); \ - } \ - udiv_qrnnd(_q, _r, _nh, _nl, Y##_f); \ - R##_f = _q | (_r != 0); \ - } while (0) - - -/* - * Square root algorithms: - * We have just one right now, maybe Newton approximation - * should be added for those machines where division is fast. - */ - -#define _FP_SQRT_MEAT_1(R, S, T, X, q) \ - do { \ - while (q) \ - { \ - T##_f = S##_f + q; \ - if (T##_f <= X##_f) \ - { \ - S##_f = T##_f + q; \ - X##_f -= T##_f; \ - R##_f += q; \ - } \ - _FP_FRAC_SLL_1(X, 1); \ - q >>= 1; \ - } \ - } while (0) - -/* - * Assembly/disassembly for converting to/from integral types. - * No shifting or overflow handled here. - */ - -#define _FP_FRAC_ASSEMBLE_1(r, X, rsize) (r = X##_f) -#define _FP_FRAC_DISASSEMBLE_1(X, r, rsize) (X##_f = r) - - -/* - * Convert FP values between word sizes - */ - -#define _FP_FRAC_CONV_1_1(dfs, sfs, D, S) \ - do { \ - D##_f = S##_f; \ - if (_FP_WFRACBITS_##sfs > _FP_WFRACBITS_##dfs) \ - _FP_FRAC_SRS_1(D, (_FP_WFRACBITS_##sfs-_FP_WFRACBITS_##dfs), \ - _FP_WFRACBITS_##sfs); \ - else \ - D##_f <<= _FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs; \ - } while (0) diff --git a/trunk/arch/powerpc/math-emu/op-2.h b/trunk/arch/powerpc/math-emu/op-2.h deleted file mode 100644 index 7d6f17cc2929..000000000000 --- a/trunk/arch/powerpc/math-emu/op-2.h +++ /dev/null @@ -1,434 +0,0 @@ -/* - * Basic two-word fraction declaration and manipulation. - */ - -#define _FP_FRAC_DECL_2(X) _FP_W_TYPE X##_f0, X##_f1 -#define _FP_FRAC_COPY_2(D,S) (D##_f0 = S##_f0, D##_f1 = S##_f1) -#define _FP_FRAC_SET_2(X,I) __FP_FRAC_SET_2(X, I) -#define _FP_FRAC_HIGH_2(X) (X##_f1) -#define _FP_FRAC_LOW_2(X) (X##_f0) -#define _FP_FRAC_WORD_2(X,w) (X##_f##w) - -#define _FP_FRAC_SLL_2(X,N) \ - do { \ - if ((N) < _FP_W_TYPE_SIZE) \ - { \ - if (__builtin_constant_p(N) && (N) == 1) \ - { \ - X##_f1 = X##_f1 + X##_f1 + (((_FP_WS_TYPE)(X##_f0)) < 0); \ - X##_f0 += X##_f0; \ - } \ - else \ - { \ - X##_f1 = X##_f1 << (N) | X##_f0 >> (_FP_W_TYPE_SIZE - (N)); \ - X##_f0 <<= (N); \ - } \ - } \ - else \ - { \ - X##_f1 = X##_f0 << ((N) - _FP_W_TYPE_SIZE); \ - X##_f0 = 0; \ - } \ - } while (0) - -#define _FP_FRAC_SRL_2(X,N) \ - do { \ - if ((N) < _FP_W_TYPE_SIZE) \ - { \ - X##_f0 = X##_f0 >> (N) | X##_f1 << (_FP_W_TYPE_SIZE - (N)); \ - X##_f1 >>= (N); \ - } \ - else \ - { \ - X##_f0 = X##_f1 >> ((N) - _FP_W_TYPE_SIZE); \ - X##_f1 = 0; \ - } \ - } while (0) - -/* Right shift with sticky-lsb. */ -#define _FP_FRAC_SRS_2(X,N,sz) \ - do { \ - if ((N) < _FP_W_TYPE_SIZE) \ - { \ - X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) | \ - (__builtin_constant_p(N) && (N) == 1 \ - ? X##_f0 & 1 \ - : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \ - X##_f1 >>= (N); \ - } \ - else \ - { \ - X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \ - (((X##_f1 << (2 * _FP_W_TYPE_SIZE - (N))) | \ - X##_f0) != 0)); \ - X##_f1 = 0; \ - } \ - } while (0) - -#define _FP_FRAC_ADDI_2(X,I) \ - __FP_FRAC_ADDI_2(X##_f1, X##_f0, I) - -#define _FP_FRAC_ADD_2(R,X,Y) \ - __FP_FRAC_ADD_2(R##_f1, R##_f0, X##_f1, X##_f0, Y##_f1, Y##_f0) - -#define _FP_FRAC_SUB_2(R,X,Y) \ - __FP_FRAC_SUB_2(R##_f1, R##_f0, X##_f1, X##_f0, Y##_f1, Y##_f0) - -#define _FP_FRAC_CLZ_2(R,X) \ - do { \ - if (X##_f1) \ - __FP_CLZ(R,X##_f1); \ - else \ - { \ - __FP_CLZ(R,X##_f0); \ - R += _FP_W_TYPE_SIZE; \ - } \ - } while(0) - -/* Predicates */ -#define _FP_FRAC_NEGP_2(X) ((_FP_WS_TYPE)X##_f1 < 0) -#define _FP_FRAC_ZEROP_2(X) ((X##_f1 | X##_f0) == 0) -#define _FP_FRAC_OVERP_2(fs,X) (X##_f1 & _FP_OVERFLOW_##fs) -#define _FP_FRAC_EQ_2(X, Y) (X##_f1 == Y##_f1 && X##_f0 == Y##_f0) -#define _FP_FRAC_GT_2(X, Y) \ - ((X##_f1 > Y##_f1) || (X##_f1 == Y##_f1 && X##_f0 > Y##_f0)) -#define _FP_FRAC_GE_2(X, Y) \ - ((X##_f1 > Y##_f1) || (X##_f1 == Y##_f1 && X##_f0 >= Y##_f0)) - -#define _FP_ZEROFRAC_2 0, 0 -#define _FP_MINFRAC_2 0, 1 - -/* - * Internals - */ - -#define __FP_FRAC_SET_2(X,I1,I0) (X##_f0 = I0, X##_f1 = I1) - -#define __FP_CLZ_2(R, xh, xl) \ - do { \ - if (xh) \ - __FP_CLZ(R,xl); \ - else \ - { \ - __FP_CLZ(R,xl); \ - R += _FP_W_TYPE_SIZE; \ - } \ - } while(0) - -#if 0 - -#ifndef __FP_FRAC_ADDI_2 -#define __FP_FRAC_ADDI_2(xh, xl, i) \ - (xh += ((xl += i) < i)) -#endif -#ifndef __FP_FRAC_ADD_2 -#define __FP_FRAC_ADD_2(rh, rl, xh, xl, yh, yl) \ - (rh = xh + yh + ((rl = xl + yl) < xl)) -#endif -#ifndef __FP_FRAC_SUB_2 -#define __FP_FRAC_SUB_2(rh, rl, xh, xl, yh, yl) \ - (rh = xh - yh - ((rl = xl - yl) > xl)) -#endif - -#else - -#undef __FP_FRAC_ADDI_2 -#define __FP_FRAC_ADDI_2(xh, xl, i) add_ssaaaa(xh, xl, xh, xl, 0, i) -#undef __FP_FRAC_ADD_2 -#define __FP_FRAC_ADD_2 add_ssaaaa -#undef __FP_FRAC_SUB_2 -#define __FP_FRAC_SUB_2 sub_ddmmss - -#endif - -/* - * Unpack the raw bits of a native fp value. Do not classify or - * normalize the data. - */ - -#define _FP_UNPACK_RAW_2(fs, X, val) \ - do { \ - union _FP_UNION_##fs _flo; _flo.flt = (val); \ - \ - X##_f0 = _flo.bits.frac0; \ - X##_f1 = _flo.bits.frac1; \ - X##_e = _flo.bits.exp; \ - X##_s = _flo.bits.sign; \ - } while (0) - - -/* - * Repack the raw bits of a native fp value. - */ - -#define _FP_PACK_RAW_2(fs, val, X) \ - do { \ - union _FP_UNION_##fs _flo; \ - \ - _flo.bits.frac0 = X##_f0; \ - _flo.bits.frac1 = X##_f1; \ - _flo.bits.exp = X##_e; \ - _flo.bits.sign = X##_s; \ - \ - (val) = _flo.flt; \ - } while (0) - - -/* - * Multiplication algorithms: - */ - -/* Given a 1W * 1W => 2W primitive, do the extended multiplication. */ - -#define _FP_MUL_MEAT_2_wide(fs, R, X, Y, doit) \ - do { \ - _FP_FRAC_DECL_4(_z); _FP_FRAC_DECL_2(_b); _FP_FRAC_DECL_2(_c); \ - \ - doit(_FP_FRAC_WORD_4(_z,1), _FP_FRAC_WORD_4(_z,0), X##_f0, Y##_f0); \ - doit(_b_f1, _b_f0, X##_f0, Y##_f1); \ - doit(_c_f1, _c_f0, X##_f1, Y##_f0); \ - doit(_FP_FRAC_WORD_4(_z,3), _FP_FRAC_WORD_4(_z,2), X##_f1, Y##_f1); \ - \ - __FP_FRAC_ADD_4(_FP_FRAC_WORD_4(_z,3),_FP_FRAC_WORD_4(_z,2), \ - _FP_FRAC_WORD_4(_z,1),_FP_FRAC_WORD_4(_z,0), \ - 0, _b_f1, _b_f0, 0, \ - _FP_FRAC_WORD_4(_z,3),_FP_FRAC_WORD_4(_z,2), \ - _FP_FRAC_WORD_4(_z,1),_FP_FRAC_WORD_4(_z,0)); \ - __FP_FRAC_ADD_4(_FP_FRAC_WORD_4(_z,3),_FP_FRAC_WORD_4(_z,2), \ - _FP_FRAC_WORD_4(_z,1),_FP_FRAC_WORD_4(_z,0), \ - 0, _c_f1, _c_f0, 0, \ - _FP_FRAC_WORD_4(_z,3),_FP_FRAC_WORD_4(_z,2), \ - _FP_FRAC_WORD_4(_z,1),_FP_FRAC_WORD_4(_z,0)); \ - \ - /* Normalize since we know where the msb of the multiplicands \ - were (bit B), we know that the msb of the of the product is \ - at either 2B or 2B-1. */ \ - _FP_FRAC_SRS_4(_z, _FP_WFRACBITS_##fs-1, 2*_FP_WFRACBITS_##fs); \ - R##_f0 = _FP_FRAC_WORD_4(_z,0); \ - R##_f1 = _FP_FRAC_WORD_4(_z,1); \ - } while (0) - -/* This next macro appears to be totally broken. Fortunately nowhere - * seems to use it :-> The problem is that we define _z[4] but - * then use it in _FP_FRAC_SRS_4, which will attempt to access - * _z_f[n] which will cause an error. The fix probably involves - * declaring it with _FP_FRAC_DECL_4, see previous macro. -- PMM 02/1998 - */ -#define _FP_MUL_MEAT_2_gmp(fs, R, X, Y) \ - do { \ - _FP_W_TYPE _x[2], _y[2], _z[4]; \ - _x[0] = X##_f0; _x[1] = X##_f1; \ - _y[0] = Y##_f0; _y[1] = Y##_f1; \ - \ - mpn_mul_n(_z, _x, _y, 2); \ - \ - /* Normalize since we know where the msb of the multiplicands \ - were (bit B), we know that the msb of the of the product is \ - at either 2B or 2B-1. */ \ - _FP_FRAC_SRS_4(_z, _FP_WFRACBITS##_fs-1, 2*_FP_WFRACBITS_##fs); \ - R##_f0 = _z[0]; \ - R##_f1 = _z[1]; \ - } while (0) - - -/* - * Division algorithms: - * This seems to be giving me difficulties -- PMM - * Look, NetBSD seems to be able to comment algorithms. Can't you? - * I've thrown printks at the problem. - * This now appears to work, but I still don't really know why. - * Also, I don't think the result is properly normalised... - */ - -#define _FP_DIV_MEAT_2_udiv_64(fs, R, X, Y) \ - do { \ - extern void _fp_udivmodti4(_FP_W_TYPE q[2], _FP_W_TYPE r[2], \ - _FP_W_TYPE n1, _FP_W_TYPE n0, \ - _FP_W_TYPE d1, _FP_W_TYPE d0); \ - _FP_W_TYPE _n_f3, _n_f2, _n_f1, _n_f0, _r_f1, _r_f0; \ - _FP_W_TYPE _q_f1, _q_f0, _m_f1, _m_f0; \ - _FP_W_TYPE _rmem[2], _qmem[2]; \ - /* I think this check is to ensure that the result is normalised. \ - * Assuming X,Y normalised (ie in [1.0,2.0)) X/Y will be in \ - * [0.5,2.0). Furthermore, it will be less than 1.0 iff X < Y. \ - * In this case we tweak things. (this is based on comments in \ - * the NetBSD FPU emulation code. ) \ - * We know X,Y are normalised because we ensure this as part of \ - * the unpacking process. -- PMM \ - */ \ - if (_FP_FRAC_GT_2(X, Y)) \ - { \ -/* R##_e++; */ \ - _n_f3 = X##_f1 >> 1; \ - _n_f2 = X##_f1 << (_FP_W_TYPE_SIZE - 1) | X##_f0 >> 1; \ - _n_f1 = X##_f0 << (_FP_W_TYPE_SIZE - 1); \ - _n_f0 = 0; \ - } \ - else \ - { \ - R##_e--; \ - _n_f3 = X##_f1; \ - _n_f2 = X##_f0; \ - _n_f1 = _n_f0 = 0; \ - } \ - \ - /* Normalize, i.e. make the most significant bit of the \ - denominator set. CHANGED: - 1 to nothing -- PMM */ \ - _FP_FRAC_SLL_2(Y, _FP_WFRACXBITS_##fs /* -1 */); \ - \ - /* Do the 256/128 bit division given the 128-bit _fp_udivmodtf4 \ - primitive snagged from libgcc2.c. */ \ - \ - _fp_udivmodti4(_qmem, _rmem, _n_f3, _n_f2, 0, Y##_f1); \ - _q_f1 = _qmem[0]; \ - umul_ppmm(_m_f1, _m_f0, _q_f1, Y##_f0); \ - _r_f1 = _rmem[0]; \ - _r_f0 = _n_f1; \ - if (_FP_FRAC_GT_2(_m, _r)) \ - { \ - _q_f1--; \ - _FP_FRAC_ADD_2(_r, _r, Y); \ - if (_FP_FRAC_GE_2(_r, Y) && _FP_FRAC_GT_2(_m, _r)) \ - { \ - _q_f1--; \ - _FP_FRAC_ADD_2(_r, _r, Y); \ - } \ - } \ - _FP_FRAC_SUB_2(_r, _r, _m); \ - \ - _fp_udivmodti4(_qmem, _rmem, _r_f1, _r_f0, 0, Y##_f1); \ - _q_f0 = _qmem[0]; \ - umul_ppmm(_m_f1, _m_f0, _q_f0, Y##_f0); \ - _r_f1 = _rmem[0]; \ - _r_f0 = _n_f0; \ - if (_FP_FRAC_GT_2(_m, _r)) \ - { \ - _q_f0--; \ - _FP_FRAC_ADD_2(_r, _r, Y); \ - if (_FP_FRAC_GE_2(_r, Y) && _FP_FRAC_GT_2(_m, _r)) \ - { \ - _q_f0--; \ - _FP_FRAC_ADD_2(_r, _r, Y); \ - } \ - } \ - _FP_FRAC_SUB_2(_r, _r, _m); \ - \ - R##_f1 = _q_f1; \ - R##_f0 = _q_f0 | ((_r_f1 | _r_f0) != 0); \ - /* adjust so answer is normalized again. I'm not sure what the \ - * final sz param should be. In practice it's never used since \ - * N is 1 which is always going to be < _FP_W_TYPE_SIZE... \ - */ \ - /* _FP_FRAC_SRS_2(R,1,_FP_WFRACBITS_##fs); */ \ - } while (0) - - -#define _FP_DIV_MEAT_2_gmp(fs, R, X, Y) \ - do { \ - _FP_W_TYPE _x[4], _y[2], _z[4]; \ - _y[0] = Y##_f0; _y[1] = Y##_f1; \ - _x[0] = _x[3] = 0; \ - if (_FP_FRAC_GT_2(X, Y)) \ - { \ - R##_e++; \ - _x[1] = (X##_f0 << (_FP_WFRACBITS-1 - _FP_W_TYPE_SIZE) | \ - X##_f1 >> (_FP_W_TYPE_SIZE - \ - (_FP_WFRACBITS-1 - _FP_W_TYPE_SIZE))); \ - _x[2] = X##_f1 << (_FP_WFRACBITS-1 - _FP_W_TYPE_SIZE); \ - } \ - else \ - { \ - _x[1] = (X##_f0 << (_FP_WFRACBITS - _FP_W_TYPE_SIZE) | \ - X##_f1 >> (_FP_W_TYPE_SIZE - \ - (_FP_WFRACBITS - _FP_W_TYPE_SIZE))); \ - _x[2] = X##_f1 << (_FP_WFRACBITS - _FP_W_TYPE_SIZE); \ - } \ - \ - (void) mpn_divrem (_z, 0, _x, 4, _y, 2); \ - R##_f1 = _z[1]; \ - R##_f0 = _z[0] | ((_x[0] | _x[1]) != 0); \ - } while (0) - - -/* - * Square root algorithms: - * We have just one right now, maybe Newton approximation - * should be added for those machines where division is fast. - */ - -#define _FP_SQRT_MEAT_2(R, S, T, X, q) \ - do { \ - while (q) \ - { \ - T##_f1 = S##_f1 + q; \ - if (T##_f1 <= X##_f1) \ - { \ - S##_f1 = T##_f1 + q; \ - X##_f1 -= T##_f1; \ - R##_f1 += q; \ - } \ - _FP_FRAC_SLL_2(X, 1); \ - q >>= 1; \ - } \ - q = (_FP_W_TYPE)1 << (_FP_W_TYPE_SIZE - 1); \ - while (q) \ - { \ - T##_f0 = S##_f0 + q; \ - T##_f1 = S##_f1; \ - if (T##_f1 < X##_f1 || \ - (T##_f1 == X##_f1 && T##_f0 < X##_f0)) \ - { \ - S##_f0 = T##_f0 + q; \ - if (((_FP_WS_TYPE)T##_f0) < 0 && \ - ((_FP_WS_TYPE)S##_f0) >= 0) \ - S##_f1++; \ - _FP_FRAC_SUB_2(X, X, T); \ - R##_f0 += q; \ - } \ - _FP_FRAC_SLL_2(X, 1); \ - q >>= 1; \ - } \ - } while (0) - - -/* - * Assembly/disassembly for converting to/from integral types. - * No shifting or overflow handled here. - */ - -#define _FP_FRAC_ASSEMBLE_2(r, X, rsize) \ - do { \ - if (rsize <= _FP_W_TYPE_SIZE) \ - r = X##_f0; \ - else \ - { \ - r = X##_f1; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f0; \ - } \ - } while (0) - -#define _FP_FRAC_DISASSEMBLE_2(X, r, rsize) \ - do { \ - X##_f0 = r; \ - X##_f1 = (rsize <= _FP_W_TYPE_SIZE ? 0 : r >> _FP_W_TYPE_SIZE); \ - } while (0) - -/* - * Convert FP values between word sizes - */ - -#define _FP_FRAC_CONV_1_2(dfs, sfs, D, S) \ - do { \ - _FP_FRAC_SRS_2(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \ - _FP_WFRACBITS_##sfs); \ - D##_f = S##_f0; \ - } while (0) - -#define _FP_FRAC_CONV_2_1(dfs, sfs, D, S) \ - do { \ - D##_f0 = S##_f; \ - D##_f1 = 0; \ - _FP_FRAC_SLL_2(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \ - } while (0) - diff --git a/trunk/arch/powerpc/math-emu/op-4.h b/trunk/arch/powerpc/math-emu/op-4.h deleted file mode 100644 index c9ae626070da..000000000000 --- a/trunk/arch/powerpc/math-emu/op-4.h +++ /dev/null @@ -1,317 +0,0 @@ -/* - * Basic four-word fraction declaration and manipulation. - * - * When adding quadword support for 32 bit machines, we need - * to be a little careful as double multiply uses some of these - * macros: (in op-2.h) - * _FP_MUL_MEAT_2_wide() uses _FP_FRAC_DECL_4, _FP_FRAC_WORD_4, - * _FP_FRAC_ADD_4, _FP_FRAC_SRS_4 - * _FP_MUL_MEAT_2_gmp() uses _FP_FRAC_SRS_4 (and should use - * _FP_FRAC_DECL_4: it appears to be broken and is not used - * anywhere anyway. ) - * - * I've now fixed all the macros that were here from the sparc64 code. - * [*none* of the shift macros were correct!] -- PMM 02/1998 - * - * The only quadword stuff that remains to be coded is: - * 1) the conversion to/from ints, which requires - * that we check (in op-common.h) that the following do the right thing - * for quadwords: _FP_TO_INT(Q,4,r,X,rsz,rsg), _FP_FROM_INT(Q,4,X,r,rs,rt) - * 2) multiply, divide and sqrt, which require: - * _FP_MUL_MEAT_4_*(R,X,Y), _FP_DIV_MEAT_4_*(R,X,Y), _FP_SQRT_MEAT_4(R,S,T,X,q), - * This also needs _FP_MUL_MEAT_Q and _FP_DIV_MEAT_Q to be defined to - * some suitable _FP_MUL_MEAT_4_* macros in sfp-machine.h. - * [we're free to choose whatever FP_MUL_MEAT_4_* macros we need for - * these; they are used nowhere else. ] - */ - -#define _FP_FRAC_DECL_4(X) _FP_W_TYPE X##_f[4] -#define _FP_FRAC_COPY_4(D,S) \ - (D##_f[0] = S##_f[0], D##_f[1] = S##_f[1], \ - D##_f[2] = S##_f[2], D##_f[3] = S##_f[3]) -/* The _FP_FRAC_SET_n(X,I) macro is intended for use with another - * macro such as _FP_ZEROFRAC_n which returns n comma separated values. - * The result is that we get an expansion of __FP_FRAC_SET_n(X,I0,I1,I2,I3) - * which just assigns the In values to the array X##_f[]. - * This is why the number of parameters doesn't appear to match - * at first glance... -- PMM - */ -#define _FP_FRAC_SET_4(X,I) __FP_FRAC_SET_4(X, I) -#define _FP_FRAC_HIGH_4(X) (X##_f[3]) -#define _FP_FRAC_LOW_4(X) (X##_f[0]) -#define _FP_FRAC_WORD_4(X,w) (X##_f[w]) - -#define _FP_FRAC_SLL_4(X,N) \ - do { \ - _FP_I_TYPE _up, _down, _skip, _i; \ - _skip = (N) / _FP_W_TYPE_SIZE; \ - _up = (N) % _FP_W_TYPE_SIZE; \ - _down = _FP_W_TYPE_SIZE - _up; \ - for (_i = 3; _i > _skip; --_i) \ - X##_f[_i] = X##_f[_i-_skip] << _up | X##_f[_i-_skip-1] >> _down; \ -/* bugfixed: was X##_f[_i] <<= _up; -- PMM 02/1998 */ \ - X##_f[_i] = X##_f[0] << _up; \ - for (--_i; _i >= 0; --_i) \ - X##_f[_i] = 0; \ - } while (0) - -/* This one was broken too */ -#define _FP_FRAC_SRL_4(X,N) \ - do { \ - _FP_I_TYPE _up, _down, _skip, _i; \ - _skip = (N) / _FP_W_TYPE_SIZE; \ - _down = (N) % _FP_W_TYPE_SIZE; \ - _up = _FP_W_TYPE_SIZE - _down; \ - for (_i = 0; _i < 3-_skip; ++_i) \ - X##_f[_i] = X##_f[_i+_skip] >> _down | X##_f[_i+_skip+1] << _up; \ - X##_f[_i] = X##_f[3] >> _down; \ - for (++_i; _i < 4; ++_i) \ - X##_f[_i] = 0; \ - } while (0) - - -/* Right shift with sticky-lsb. - * What this actually means is that we do a standard right-shift, - * but that if any of the bits that fall off the right hand side - * were one then we always set the LSbit. - */ -#define _FP_FRAC_SRS_4(X,N,size) \ - do { \ - _FP_I_TYPE _up, _down, _skip, _i; \ - _FP_W_TYPE _s; \ - _skip = (N) / _FP_W_TYPE_SIZE; \ - _down = (N) % _FP_W_TYPE_SIZE; \ - _up = _FP_W_TYPE_SIZE - _down; \ - for (_s = _i = 0; _i < _skip; ++_i) \ - _s |= X##_f[_i]; \ - _s |= X##_f[_i] << _up; \ -/* s is now != 0 if we want to set the LSbit */ \ - for (_i = 0; _i < 3-_skip; ++_i) \ - X##_f[_i] = X##_f[_i+_skip] >> _down | X##_f[_i+_skip+1] << _up; \ - X##_f[_i] = X##_f[3] >> _down; \ - for (++_i; _i < 4; ++_i) \ - X##_f[_i] = 0; \ - /* don't fix the LSB until the very end when we're sure f[0] is stable */ \ - X##_f[0] |= (_s != 0); \ - } while (0) - -#define _FP_FRAC_ADD_4(R,X,Y) \ - __FP_FRAC_ADD_4(R##_f[3], R##_f[2], R##_f[1], R##_f[0], \ - X##_f[3], X##_f[2], X##_f[1], X##_f[0], \ - Y##_f[3], Y##_f[2], Y##_f[1], Y##_f[0]) - -#define _FP_FRAC_SUB_4(R,X,Y) \ - __FP_FRAC_SUB_4(R##_f[3], R##_f[2], R##_f[1], R##_f[0], \ - X##_f[3], X##_f[2], X##_f[1], X##_f[0], \ - Y##_f[3], Y##_f[2], Y##_f[1], Y##_f[0]) - -#define _FP_FRAC_ADDI_4(X,I) \ - __FP_FRAC_ADDI_4(X##_f[3], X##_f[2], X##_f[1], X##_f[0], I) - -#define _FP_ZEROFRAC_4 0,0,0,0 -#define _FP_MINFRAC_4 0,0,0,1 - -#define _FP_FRAC_ZEROP_4(X) ((X##_f[0] | X##_f[1] | X##_f[2] | X##_f[3]) == 0) -#define _FP_FRAC_NEGP_4(X) ((_FP_WS_TYPE)X##_f[3] < 0) -#define _FP_FRAC_OVERP_4(fs,X) (X##_f[0] & _FP_OVERFLOW_##fs) - -#define _FP_FRAC_EQ_4(X,Y) \ - (X##_f[0] == Y##_f[0] && X##_f[1] == Y##_f[1] \ - && X##_f[2] == Y##_f[2] && X##_f[3] == Y##_f[3]) - -#define _FP_FRAC_GT_4(X,Y) \ - (X##_f[3] > Y##_f[3] || \ - (X##_f[3] == Y##_f[3] && (X##_f[2] > Y##_f[2] || \ - (X##_f[2] == Y##_f[2] && (X##_f[1] > Y##_f[1] || \ - (X##_f[1] == Y##_f[1] && X##_f[0] > Y##_f[0]) \ - )) \ - )) \ - ) - -#define _FP_FRAC_GE_4(X,Y) \ - (X##_f[3] > Y##_f[3] || \ - (X##_f[3] == Y##_f[3] && (X##_f[2] > Y##_f[2] || \ - (X##_f[2] == Y##_f[2] && (X##_f[1] > Y##_f[1] || \ - (X##_f[1] == Y##_f[1] && X##_f[0] >= Y##_f[0]) \ - )) \ - )) \ - ) - - -#define _FP_FRAC_CLZ_4(R,X) \ - do { \ - if (X##_f[3]) \ - { \ - __FP_CLZ(R,X##_f[3]); \ - } \ - else if (X##_f[2]) \ - { \ - __FP_CLZ(R,X##_f[2]); \ - R += _FP_W_TYPE_SIZE; \ - } \ - else if (X##_f[1]) \ - { \ - __FP_CLZ(R,X##_f[2]); \ - R += _FP_W_TYPE_SIZE*2; \ - } \ - else \ - { \ - __FP_CLZ(R,X##_f[0]); \ - R += _FP_W_TYPE_SIZE*3; \ - } \ - } while(0) - - -#define _FP_UNPACK_RAW_4(fs, X, val) \ - do { \ - union _FP_UNION_##fs _flo; _flo.flt = (val); \ - X##_f[0] = _flo.bits.frac0; \ - X##_f[1] = _flo.bits.frac1; \ - X##_f[2] = _flo.bits.frac2; \ - X##_f[3] = _flo.bits.frac3; \ - X##_e = _flo.bits.exp; \ - X##_s = _flo.bits.sign; \ - } while (0) - -#define _FP_PACK_RAW_4(fs, val, X) \ - do { \ - union _FP_UNION_##fs _flo; \ - _flo.bits.frac0 = X##_f[0]; \ - _flo.bits.frac1 = X##_f[1]; \ - _flo.bits.frac2 = X##_f[2]; \ - _flo.bits.frac3 = X##_f[3]; \ - _flo.bits.exp = X##_e; \ - _flo.bits.sign = X##_s; \ - (val) = _flo.flt; \ - } while (0) - - -/* - * Internals - */ - -#define __FP_FRAC_SET_4(X,I3,I2,I1,I0) \ - (X##_f[3] = I3, X##_f[2] = I2, X##_f[1] = I1, X##_f[0] = I0) - -#ifndef __FP_FRAC_ADD_4 -#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - int _c1, _c2, _c3; \ - r0 = x0 + y0; \ - _c1 = r0 < x0; \ - r1 = x1 + y1; \ - _c2 = r1 < x1; \ - r1 += _c1; \ - _c2 |= r1 < _c1; \ - r2 = x2 + y2; \ - _c3 = r2 < x2; \ - r2 += _c2; \ - _c3 |= r2 < _c2; \ - r3 = x3 + y3 + _c3; \ - } while (0) -#endif - -#ifndef __FP_FRAC_SUB_4 -#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - int _c1, _c2, _c3; \ - r0 = x0 - y0; \ - _c1 = r0 > x0; \ - r1 = x1 - y1; \ - _c2 = r1 > x1; \ - r1 -= _c1; \ - _c2 |= r1 > _c1; \ - r2 = x2 - y2; \ - _c3 = r2 > x2; \ - r2 -= _c2; \ - _c3 |= r2 > _c2; \ - r3 = x3 - y3 - _c3; \ - } while (0) -#endif - -#ifndef __FP_FRAC_ADDI_4 -/* I always wanted to be a lisp programmer :-> */ -#define __FP_FRAC_ADDI_4(x3,x2,x1,x0,i) \ - (x3 += ((x2 += ((x1 += ((x0 += i) < x0)) < x1) < x2))) -#endif - -/* Convert FP values between word sizes. This appears to be more - * complicated than I'd have expected it to be, so these might be - * wrong... These macros are in any case somewhat bogus because they - * use information about what various FRAC_n variables look like - * internally [eg, that 2 word vars are X_f0 and x_f1]. But so do - * the ones in op-2.h and op-1.h. - */ -#define _FP_FRAC_CONV_1_4(dfs, sfs, D, S) \ - do { \ - _FP_FRAC_SRS_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \ - _FP_WFRACBITS_##sfs); \ - D##_f = S##_f[0]; \ - } while (0) - -#define _FP_FRAC_CONV_2_4(dfs, sfs, D, S) \ - do { \ - _FP_FRAC_SRS_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \ - _FP_WFRACBITS_##sfs); \ - D##_f0 = S##_f[0]; \ - D##_f1 = S##_f[1]; \ - } while (0) - -/* Assembly/disassembly for converting to/from integral types. - * No shifting or overflow handled here. - */ -/* Put the FP value X into r, which is an integer of size rsize. */ -#define _FP_FRAC_ASSEMBLE_4(r, X, rsize) \ - do { \ - if (rsize <= _FP_W_TYPE_SIZE) \ - r = X##_f[0]; \ - else if (rsize <= 2*_FP_W_TYPE_SIZE) \ - { \ - r = X##_f[1]; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f[0]; \ - } \ - else \ - { \ - /* I'm feeling lazy so we deal with int == 3words (implausible)*/ \ - /* and int == 4words as a single case. */ \ - r = X##_f[3]; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f[2]; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f[1]; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f[0]; \ - } \ - } while (0) - -/* "No disassemble Number Five!" */ -/* move an integer of size rsize into X's fractional part. We rely on - * the _f[] array consisting of words of size _FP_W_TYPE_SIZE to avoid - * having to mask the values we store into it. - */ -#define _FP_FRAC_DISASSEMBLE_4(X, r, rsize) \ - do { \ - X##_f[0] = r; \ - X##_f[1] = (rsize <= _FP_W_TYPE_SIZE ? 0 : r >> _FP_W_TYPE_SIZE); \ - X##_f[2] = (rsize <= 2*_FP_W_TYPE_SIZE ? 0 : r >> 2*_FP_W_TYPE_SIZE); \ - X##_f[3] = (rsize <= 3*_FP_W_TYPE_SIZE ? 0 : r >> 3*_FP_W_TYPE_SIZE); \ - } while (0) - -#define _FP_FRAC_CONV_4_1(dfs, sfs, D, S) \ - do { \ - D##_f[0] = S##_f; \ - D##_f[1] = D##_f[2] = D##_f[3] = 0; \ - _FP_FRAC_SLL_4(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \ - } while (0) - -#define _FP_FRAC_CONV_4_2(dfs, sfs, D, S) \ - do { \ - D##_f[0] = S##_f0; \ - D##_f[1] = S##_f1; \ - D##_f[2] = D##_f[3] = 0; \ - _FP_FRAC_SLL_4(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \ - } while (0) - -/* FIXME! This has to be written */ -#define _FP_SQRT_MEAT_4(R, S, T, X, q) diff --git a/trunk/arch/powerpc/math-emu/op-common.h b/trunk/arch/powerpc/math-emu/op-common.h deleted file mode 100644 index afb82b6498ce..000000000000 --- a/trunk/arch/powerpc/math-emu/op-common.h +++ /dev/null @@ -1,688 +0,0 @@ -#define _FP_DECL(wc, X) \ - _FP_I_TYPE X##_c, X##_s, X##_e; \ - _FP_FRAC_DECL_##wc(X) - -/* - * Finish truely unpacking a native fp value by classifying the kind - * of fp value and normalizing both the exponent and the fraction. - */ - -#define _FP_UNPACK_CANONICAL(fs, wc, X) \ -do { \ - switch (X##_e) \ - { \ - default: \ - _FP_FRAC_HIGH_##wc(X) |= _FP_IMPLBIT_##fs; \ - _FP_FRAC_SLL_##wc(X, _FP_WORKBITS); \ - X##_e -= _FP_EXPBIAS_##fs; \ - X##_c = FP_CLS_NORMAL; \ - break; \ - \ - case 0: \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - X##_c = FP_CLS_ZERO; \ - else \ - { \ - /* a denormalized number */ \ - _FP_I_TYPE _shift; \ - _FP_FRAC_CLZ_##wc(_shift, X); \ - _shift -= _FP_FRACXBITS_##fs; \ - _FP_FRAC_SLL_##wc(X, (_shift+_FP_WORKBITS)); \ - X##_e -= _FP_EXPBIAS_##fs - 1 + _shift; \ - X##_c = FP_CLS_NORMAL; \ - } \ - break; \ - \ - case _FP_EXPMAX_##fs: \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - X##_c = FP_CLS_INF; \ - else \ - /* we don't differentiate between signaling and quiet nans */ \ - X##_c = FP_CLS_NAN; \ - break; \ - } \ -} while (0) - - -/* - * Before packing the bits back into the native fp result, take care - * of such mundane things as rounding and overflow. Also, for some - * kinds of fp values, the original parts may not have been fully - * extracted -- but that is ok, we can regenerate them now. - */ - -#define _FP_PACK_CANONICAL(fs, wc, X) \ -({int __ret = 0; \ - switch (X##_c) \ - { \ - case FP_CLS_NORMAL: \ - X##_e += _FP_EXPBIAS_##fs; \ - if (X##_e > 0) \ - { \ - __ret |= _FP_ROUND(wc, X); \ - if (_FP_FRAC_OVERP_##wc(fs, X)) \ - { \ - _FP_FRAC_SRL_##wc(X, (_FP_WORKBITS+1)); \ - X##_e++; \ - } \ - else \ - _FP_FRAC_SRL_##wc(X, _FP_WORKBITS); \ - if (X##_e >= _FP_EXPMAX_##fs) \ - { \ - /* overflow to infinity */ \ - X##_e = _FP_EXPMAX_##fs; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - __ret |= EFLAG_OVERFLOW; \ - } \ - } \ - else \ - { \ - /* we've got a denormalized number */ \ - X##_e = -X##_e + 1; \ - if (X##_e <= _FP_WFRACBITS_##fs) \ - { \ - _FP_FRAC_SRS_##wc(X, X##_e, _FP_WFRACBITS_##fs); \ - _FP_FRAC_SLL_##wc(X, 1); \ - if (_FP_FRAC_OVERP_##wc(fs, X)) \ - { \ - X##_e = 1; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - } \ - else \ - { \ - X##_e = 0; \ - _FP_FRAC_SRL_##wc(X, _FP_WORKBITS+1); \ - __ret |= EFLAG_UNDERFLOW; \ - } \ - } \ - else \ - { \ - /* underflow to zero */ \ - X##_e = 0; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - __ret |= EFLAG_UNDERFLOW; \ - } \ - } \ - break; \ - \ - case FP_CLS_ZERO: \ - X##_e = 0; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - break; \ - \ - case FP_CLS_INF: \ - X##_e = _FP_EXPMAX_##fs; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - break; \ - \ - case FP_CLS_NAN: \ - X##_e = _FP_EXPMAX_##fs; \ - if (!_FP_KEEPNANFRACP) \ - { \ - _FP_FRAC_SET_##wc(X, _FP_NANFRAC_##fs); \ - X##_s = 0; \ - } \ - else \ - _FP_FRAC_HIGH_##wc(X) |= _FP_QNANBIT_##fs; \ - break; \ - } \ - __ret; \ -}) - - -/* - * Main addition routine. The input values should be cooked. - */ - -#define _FP_ADD(fs, wc, R, X, Y) \ -do { \ - switch (_FP_CLS_COMBINE(X##_c, Y##_c)) \ - { \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NORMAL): \ - { \ - /* shift the smaller number so that its exponent matches the larger */ \ - _FP_I_TYPE diff = X##_e - Y##_e; \ - \ - if (diff < 0) \ - { \ - diff = -diff; \ - if (diff <= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SRS_##wc(X, diff, _FP_WFRACBITS_##fs); \ - else if (!_FP_FRAC_ZEROP_##wc(X)) \ - _FP_FRAC_SET_##wc(X, _FP_MINFRAC_##wc); \ - else \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - R##_e = Y##_e; \ - } \ - else \ - { \ - if (diff > 0) \ - { \ - if (diff <= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SRS_##wc(Y, diff, _FP_WFRACBITS_##fs); \ - else if (!_FP_FRAC_ZEROP_##wc(Y)) \ - _FP_FRAC_SET_##wc(Y, _FP_MINFRAC_##wc); \ - else \ - _FP_FRAC_SET_##wc(Y, _FP_ZEROFRAC_##wc); \ - } \ - R##_e = X##_e; \ - } \ - \ - R##_c = FP_CLS_NORMAL; \ - \ - if (X##_s == Y##_s) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_ADD_##wc(R, X, Y); \ - if (_FP_FRAC_OVERP_##wc(fs, R)) \ - { \ - _FP_FRAC_SRS_##wc(R, 1, _FP_WFRACBITS_##fs); \ - R##_e++; \ - } \ - } \ - else \ - { \ - R##_s = X##_s; \ - _FP_FRAC_SUB_##wc(R, X, Y); \ - if (_FP_FRAC_ZEROP_##wc(R)) \ - { \ - /* return an exact zero */ \ - if (FP_ROUNDMODE == FP_RND_MINF) \ - R##_s |= Y##_s; \ - else \ - R##_s &= Y##_s; \ - R##_c = FP_CLS_ZERO; \ - } \ - else \ - { \ - if (_FP_FRAC_NEGP_##wc(R)) \ - { \ - _FP_FRAC_SUB_##wc(R, Y, X); \ - R##_s = Y##_s; \ - } \ - \ - /* renormalize after subtraction */ \ - _FP_FRAC_CLZ_##wc(diff, R); \ - diff -= _FP_WFRACXBITS_##fs; \ - if (diff) \ - { \ - R##_e -= diff; \ - _FP_FRAC_SLL_##wc(R, diff); \ - } \ - } \ - } \ - break; \ - } \ - \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NAN): \ - _FP_CHOOSENAN(fs, wc, R, X, Y); \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \ - R##_e = X##_e; \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL): \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \ - _FP_FRAC_COPY_##wc(R, X); \ - R##_s = X##_s; \ - R##_c = X##_c; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL): \ - R##_e = Y##_e; \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \ - _FP_FRAC_COPY_##wc(R, Y); \ - R##_s = Y##_s; \ - R##_c = Y##_c; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \ - if (X##_s != Y##_s) \ - { \ - /* +INF + -INF => NAN */ \ - _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ - R##_s = X##_s ^ Y##_s; \ - R##_c = FP_CLS_NAN; \ - break; \ - } \ - /* FALLTHRU */ \ - \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO): \ - R##_s = X##_s; \ - R##_c = FP_CLS_INF; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_INF): \ - R##_s = Y##_s; \ - R##_c = FP_CLS_INF; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO): \ - /* make sure the sign is correct */ \ - if (FP_ROUNDMODE == FP_RND_MINF) \ - R##_s = X##_s | Y##_s; \ - else \ - R##_s = X##_s & Y##_s; \ - R##_c = FP_CLS_ZERO; \ - break; \ - \ - default: \ - abort(); \ - } \ -} while (0) - - -/* - * Main negation routine. FIXME -- when we care about setting exception - * bits reliably, this will not do. We should examine all of the fp classes. - */ - -#define _FP_NEG(fs, wc, R, X) \ - do { \ - _FP_FRAC_COPY_##wc(R, X); \ - R##_c = X##_c; \ - R##_e = X##_e; \ - R##_s = 1 ^ X##_s; \ - } while (0) - - -/* - * Main multiplication routine. The input values should be cooked. - */ - -#define _FP_MUL(fs, wc, R, X, Y) \ -do { \ - R##_s = X##_s ^ Y##_s; \ - switch (_FP_CLS_COMBINE(X##_c, Y##_c)) \ - { \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NORMAL): \ - R##_c = FP_CLS_NORMAL; \ - R##_e = X##_e + Y##_e + 1; \ - \ - _FP_MUL_MEAT_##fs(R,X,Y); \ - \ - if (_FP_FRAC_OVERP_##wc(fs, R)) \ - _FP_FRAC_SRS_##wc(R, 1, _FP_WFRACBITS_##fs); \ - else \ - R##_e--; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NAN): \ - _FP_CHOOSENAN(fs, wc, R, X, Y); \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL): \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \ - R##_s = X##_s; \ - \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO): \ - _FP_FRAC_COPY_##wc(R, X); \ - R##_c = X##_c; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \ - R##_s = Y##_s; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \ - _FP_FRAC_COPY_##wc(R, Y); \ - R##_c = Y##_c; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_INF): \ - R##_c = FP_CLS_NAN; \ - _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ - break; \ - \ - default: \ - abort(); \ - } \ -} while (0) - - -/* - * Main division routine. The input values should be cooked. - */ - -#define _FP_DIV(fs, wc, R, X, Y) \ -do { \ - R##_s = X##_s ^ Y##_s; \ - switch (_FP_CLS_COMBINE(X##_c, Y##_c)) \ - { \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NORMAL): \ - R##_c = FP_CLS_NORMAL; \ - R##_e = X##_e - Y##_e; \ - \ - _FP_DIV_MEAT_##fs(R,X,Y); \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NAN): \ - _FP_CHOOSENAN(fs, wc, R, X, Y); \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL): \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R, X); \ - R##_c = X##_c; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R, Y); \ - R##_c = Y##_c; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL): \ - R##_c = FP_CLS_ZERO; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO): \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \ - R##_c = FP_CLS_INF; \ - break; \ - \ - case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \ - case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO): \ - R##_c = FP_CLS_NAN; \ - _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ - break; \ - \ - default: \ - abort(); \ - } \ -} while (0) - - -/* - * Main differential comparison routine. The inputs should be raw not - * cooked. The return is -1,0,1 for normal values, 2 otherwise. - */ - -#define _FP_CMP(fs, wc, ret, X, Y, un) \ - do { \ - /* NANs are unordered */ \ - if ((X##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(X)) \ - || (Y##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(Y))) \ - { \ - ret = un; \ - } \ - else \ - { \ - int __x_zero = (!X##_e && _FP_FRAC_ZEROP_##wc(X)) ? 1 : 0; \ - int __y_zero = (!Y##_e && _FP_FRAC_ZEROP_##wc(Y)) ? 1 : 0; \ - \ - if (__x_zero && __y_zero) \ - ret = 0; \ - else if (__x_zero) \ - ret = Y##_s ? 1 : -1; \ - else if (__y_zero) \ - ret = X##_s ? -1 : 1; \ - else if (X##_s != Y##_s) \ - ret = X##_s ? -1 : 1; \ - else if (X##_e > Y##_e) \ - ret = X##_s ? -1 : 1; \ - else if (X##_e < Y##_e) \ - ret = X##_s ? 1 : -1; \ - else if (_FP_FRAC_GT_##wc(X, Y)) \ - ret = X##_s ? -1 : 1; \ - else if (_FP_FRAC_GT_##wc(Y, X)) \ - ret = X##_s ? 1 : -1; \ - else \ - ret = 0; \ - } \ - } while (0) - - -/* Simplification for strict equality. */ - -#define _FP_CMP_EQ(fs, wc, ret, X, Y) \ - do { \ - /* NANs are unordered */ \ - if ((X##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(X)) \ - || (Y##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(Y))) \ - { \ - ret = 1; \ - } \ - else \ - { \ - ret = !(X##_e == Y##_e \ - && _FP_FRAC_EQ_##wc(X, Y) \ - && (X##_s == Y##_s || !X##_e && _FP_FRAC_ZEROP_##wc(X))); \ - } \ - } while (0) - -/* - * Main square root routine. The input value should be cooked. - */ - -#define _FP_SQRT(fs, wc, R, X) \ -do { \ - _FP_FRAC_DECL_##wc(T); _FP_FRAC_DECL_##wc(S); \ - _FP_W_TYPE q; \ - switch (X##_c) \ - { \ - case FP_CLS_NAN: \ - R##_s = 0; \ - R##_c = FP_CLS_NAN; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - break; \ - case FP_CLS_INF: \ - if (X##_s) \ - { \ - R##_s = 0; \ - R##_c = FP_CLS_NAN; /* sNAN */ \ - } \ - else \ - { \ - R##_s = 0; \ - R##_c = FP_CLS_INF; /* sqrt(+inf) = +inf */ \ - } \ - break; \ - case FP_CLS_ZERO: \ - R##_s = X##_s; \ - R##_c = FP_CLS_ZERO; /* sqrt(+-0) = +-0 */ \ - break; \ - case FP_CLS_NORMAL: \ - R##_s = 0; \ - if (X##_s) \ - { \ - R##_c = FP_CLS_NAN; /* sNAN */ \ - break; \ - } \ - R##_c = FP_CLS_NORMAL; \ - if (X##_e & 1) \ - _FP_FRAC_SLL_##wc(X, 1); \ - R##_e = X##_e >> 1; \ - _FP_FRAC_SET_##wc(S, _FP_ZEROFRAC_##wc); \ - _FP_FRAC_SET_##wc(R, _FP_ZEROFRAC_##wc); \ - q = _FP_OVERFLOW_##fs; \ - _FP_FRAC_SLL_##wc(X, 1); \ - _FP_SQRT_MEAT_##wc(R, S, T, X, q); \ - _FP_FRAC_SRL_##wc(R, 1); \ - } \ - } while (0) - -/* - * Convert from FP to integer - */ - -/* "When a NaN, infinity, large positive argument >= 2147483648.0, or - * large negative argument <= -2147483649.0 is converted to an integer, - * the invalid_current bit...should be set and fp_exception_IEEE_754 should - * be raised. If the floating point invalid trap is disabled, no trap occurs - * and a numerical result is generated: if the sign bit of the operand - * is 0, the result is 2147483647; if the sign bit of the operand is 1, - * the result is -2147483648." - * Similarly for conversion to extended ints, except that the boundaries - * are >= 2^63, <= -(2^63 + 1), and the results are 2^63 + 1 for s=0 and - * -2^63 for s=1. - * -- SPARC Architecture Manual V9, Appendix B, which specifies how - * SPARCs resolve implementation dependencies in the IEEE-754 spec. - * I don't believe that the code below follows this. I'm not even sure - * it's right! - * It doesn't cope with needing to convert to an n bit integer when there - * is no n bit integer type. Fortunately gcc provides long long so this - * isn't a problem for sparc32. - * I have, however, fixed its NaN handling to conform as above. - * -- PMM 02/1998 - * NB: rsigned is not 'is r declared signed?' but 'should the value stored - * in r be signed or unsigned?'. r is always(?) declared unsigned. - * Comments below are mine, BTW -- PMM - */ -#define _FP_TO_INT(fs, wc, r, X, rsize, rsigned) \ - do { \ - switch (X##_c) \ - { \ - case FP_CLS_NORMAL: \ - if (X##_e < 0) \ - { \ - /* case FP_CLS_NAN: see above! */ \ - case FP_CLS_ZERO: \ - r = 0; \ - } \ - else if (X##_e >= rsize - (rsigned != 0)) \ - { /* overflow */ \ - case FP_CLS_NAN: \ - case FP_CLS_INF: \ - if (rsigned) \ - { \ - r = 1; \ - r <<= rsize - 1; \ - r -= 1 - X##_s; \ - } \ - else \ - { \ - r = 0; \ - if (!X##_s) \ - r = ~r; \ - } \ - } \ - else \ - { \ - if (_FP_W_TYPE_SIZE*wc < rsize) \ - { \ - _FP_FRAC_ASSEMBLE_##wc(r, X, rsize); \ - r <<= X##_e - _FP_WFRACBITS_##fs; \ - } \ - else \ - { \ - if (X##_e >= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SLL_##wc(X, (X##_e - _FP_WFRACBITS_##fs + 1));\ - else \ - _FP_FRAC_SRL_##wc(X, (_FP_WFRACBITS_##fs - X##_e - 1));\ - _FP_FRAC_ASSEMBLE_##wc(r, X, rsize); \ - } \ - if (rsigned && X##_s) \ - r = -r; \ - } \ - break; \ - } \ - } while (0) - -#define _FP_FROM_INT(fs, wc, X, r, rsize, rtype) \ - do { \ - if (r) \ - { \ - X##_c = FP_CLS_NORMAL; \ - \ - if ((X##_s = (r < 0))) \ - r = -r; \ - /* Note that `r' is now considered unsigned, so we don't have \ - to worry about the single signed overflow case. */ \ - \ - if (rsize <= _FP_W_TYPE_SIZE) \ - __FP_CLZ(X##_e, r); \ - else \ - __FP_CLZ_2(X##_e, (_FP_W_TYPE)(r >> _FP_W_TYPE_SIZE), \ - (_FP_W_TYPE)r); \ - if (rsize < _FP_W_TYPE_SIZE) \ - X##_e -= (_FP_W_TYPE_SIZE - rsize); \ - X##_e = rsize - X##_e - 1; \ - \ - if (_FP_FRACBITS_##fs < rsize && _FP_WFRACBITS_##fs < X##_e) \ - __FP_FRAC_SRS_1(r, (X##_e - _FP_WFRACBITS_##fs), rsize); \ - r &= ~((_FP_W_TYPE)1 << X##_e); \ - _FP_FRAC_DISASSEMBLE_##wc(X, ((unsigned rtype)r), rsize); \ - _FP_FRAC_SLL_##wc(X, (_FP_WFRACBITS_##fs - X##_e - 1)); \ - } \ - else \ - { \ - X##_c = FP_CLS_ZERO, X##_s = 0; \ - } \ - } while (0) - - -#define FP_CONV(dfs,sfs,dwc,swc,D,S) \ - do { \ - _FP_FRAC_CONV_##dwc##_##swc(dfs, sfs, D, S); \ - D##_e = S##_e; \ - D##_c = S##_c; \ - D##_s = S##_s; \ - } while (0) - -/* - * Helper primitives. - */ - -/* Count leading zeros in a word. */ - -#ifndef __FP_CLZ -#if _FP_W_TYPE_SIZE < 64 -/* this is just to shut the compiler up about shifts > word length -- PMM 02/1998 */ -#define __FP_CLZ(r, x) \ - do { \ - _FP_W_TYPE _t = (x); \ - r = _FP_W_TYPE_SIZE - 1; \ - if (_t > 0xffff) r -= 16; \ - if (_t > 0xffff) _t >>= 16; \ - if (_t > 0xff) r -= 8; \ - if (_t > 0xff) _t >>= 8; \ - if (_t & 0xf0) r -= 4; \ - if (_t & 0xf0) _t >>= 4; \ - if (_t & 0xc) r -= 2; \ - if (_t & 0xc) _t >>= 2; \ - if (_t & 0x2) r -= 1; \ - } while (0) -#else /* not _FP_W_TYPE_SIZE < 64 */ -#define __FP_CLZ(r, x) \ - do { \ - _FP_W_TYPE _t = (x); \ - r = _FP_W_TYPE_SIZE - 1; \ - if (_t > 0xffffffff) r -= 32; \ - if (_t > 0xffffffff) _t >>= 32; \ - if (_t > 0xffff) r -= 16; \ - if (_t > 0xffff) _t >>= 16; \ - if (_t > 0xff) r -= 8; \ - if (_t > 0xff) _t >>= 8; \ - if (_t & 0xf0) r -= 4; \ - if (_t & 0xf0) _t >>= 4; \ - if (_t & 0xc) r -= 2; \ - if (_t & 0xc) _t >>= 2; \ - if (_t & 0x2) r -= 1; \ - } while (0) -#endif /* not _FP_W_TYPE_SIZE < 64 */ -#endif /* ndef __FP_CLZ */ - -#define _FP_DIV_HELP_imm(q, r, n, d) \ - do { \ - q = n / d, r = n % d; \ - } while (0) - diff --git a/trunk/arch/powerpc/math-emu/single.h b/trunk/arch/powerpc/math-emu/single.h deleted file mode 100644 index f19d99451815..000000000000 --- a/trunk/arch/powerpc/math-emu/single.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Definitions for IEEE Single Precision - */ - -#if _FP_W_TYPE_SIZE < 32 -#error "Here's a nickel kid. Go buy yourself a real computer." -#endif - -#define _FP_FRACBITS_S 24 -#define _FP_FRACXBITS_S (_FP_W_TYPE_SIZE - _FP_FRACBITS_S) -#define _FP_WFRACBITS_S (_FP_WORKBITS + _FP_FRACBITS_S) -#define _FP_WFRACXBITS_S (_FP_W_TYPE_SIZE - _FP_WFRACBITS_S) -#define _FP_EXPBITS_S 8 -#define _FP_EXPBIAS_S 127 -#define _FP_EXPMAX_S 255 -#define _FP_QNANBIT_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-2)) -#define _FP_IMPLBIT_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-1)) -#define _FP_OVERFLOW_S ((_FP_W_TYPE)1 << (_FP_WFRACBITS_S)) - -/* The implementation of _FP_MUL_MEAT_S and _FP_DIV_MEAT_S should be - chosen by the target machine. */ - -union _FP_UNION_S -{ - float flt; - struct { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned sign : 1; - unsigned exp : _FP_EXPBITS_S; - unsigned frac : _FP_FRACBITS_S - (_FP_IMPLBIT_S != 0); -#else - unsigned frac : _FP_FRACBITS_S - (_FP_IMPLBIT_S != 0); - unsigned exp : _FP_EXPBITS_S; - unsigned sign : 1; -#endif - } bits __attribute__((packed)); -}; - -#define FP_DECL_S(X) _FP_DECL(1,X) -#define FP_UNPACK_RAW_S(X,val) _FP_UNPACK_RAW_1(S,X,val) -#define FP_PACK_RAW_S(val,X) _FP_PACK_RAW_1(S,val,X) - -#define FP_UNPACK_S(X,val) \ - do { \ - _FP_UNPACK_RAW_1(S,X,val); \ - _FP_UNPACK_CANONICAL(S,1,X); \ - } while (0) - -#define FP_PACK_S(val,X) \ - do { \ - _FP_PACK_CANONICAL(S,1,X); \ - _FP_PACK_RAW_1(S,val,X); \ - } while (0) - -#define FP_NEG_S(R,X) _FP_NEG(S,1,R,X) -#define FP_ADD_S(R,X,Y) _FP_ADD(S,1,R,X,Y) -#define FP_SUB_S(R,X,Y) _FP_SUB(S,1,R,X,Y) -#define FP_MUL_S(R,X,Y) _FP_MUL(S,1,R,X,Y) -#define FP_DIV_S(R,X,Y) _FP_DIV(S,1,R,X,Y) -#define FP_SQRT_S(R,X) _FP_SQRT(S,1,R,X) - -#define FP_CMP_S(r,X,Y,un) _FP_CMP(S,1,r,X,Y,un) -#define FP_CMP_EQ_S(r,X,Y) _FP_CMP_EQ(S,1,r,X,Y) - -#define FP_TO_INT_S(r,X,rsz,rsg) _FP_TO_INT(S,1,r,X,rsz,rsg) -#define FP_FROM_INT_S(X,r,rs,rt) _FP_FROM_INT(S,1,X,r,rs,rt) diff --git a/trunk/arch/powerpc/math-emu/soft-fp.h b/trunk/arch/powerpc/math-emu/soft-fp.h deleted file mode 100644 index cca39598f873..000000000000 --- a/trunk/arch/powerpc/math-emu/soft-fp.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef SOFT_FP_H -#define SOFT_FP_H - -#include "sfp-machine.h" - -#define _FP_WORKBITS 3 -#define _FP_WORK_LSB ((_FP_W_TYPE)1 << 3) -#define _FP_WORK_ROUND ((_FP_W_TYPE)1 << 2) -#define _FP_WORK_GUARD ((_FP_W_TYPE)1 << 1) -#define _FP_WORK_STICKY ((_FP_W_TYPE)1 << 0) - -#ifndef FP_RND_NEAREST -# define FP_RND_NEAREST 0 -# define FP_RND_ZERO 1 -# define FP_RND_PINF 2 -# define FP_RND_MINF 3 -#ifndef FP_ROUNDMODE -# define FP_ROUNDMODE FP_RND_NEAREST -#endif -#endif - -#define _FP_ROUND_NEAREST(wc, X) \ -({ int __ret = 0; \ - int __frac = _FP_FRAC_LOW_##wc(X) & 15; \ - if (__frac & 7) { \ - __ret = EFLAG_INEXACT; \ - if ((__frac & 7) != _FP_WORK_ROUND) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \ - else if (__frac & _FP_WORK_LSB) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \ - } \ - __ret; \ -}) - -#define _FP_ROUND_ZERO(wc, X) \ -({ int __ret = 0; \ - if (_FP_FRAC_LOW_##wc(X) & 7) \ - __ret = EFLAG_INEXACT; \ - __ret; \ -}) - -#define _FP_ROUND_PINF(wc, X) \ -({ int __ret = EFLAG_INEXACT; \ - if (!X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \ - else __ret = 0; \ - __ret; \ -}) - -#define _FP_ROUND_MINF(wc, X) \ -({ int __ret = EFLAG_INEXACT; \ - if (X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \ - else __ret = 0; \ - __ret; \ -}) - -#define _FP_ROUND(wc, X) \ -({ int __ret = 0; \ - switch (FP_ROUNDMODE) \ - { \ - case FP_RND_NEAREST: \ - __ret |= _FP_ROUND_NEAREST(wc,X); \ - break; \ - case FP_RND_ZERO: \ - __ret |= _FP_ROUND_ZERO(wc,X); \ - break; \ - case FP_RND_PINF: \ - __ret |= _FP_ROUND_PINF(wc,X); \ - break; \ - case FP_RND_MINF: \ - __ret |= _FP_ROUND_MINF(wc,X); \ - break; \ - }; \ - __ret; \ -}) - -#define FP_CLS_NORMAL 0 -#define FP_CLS_ZERO 1 -#define FP_CLS_INF 2 -#define FP_CLS_NAN 3 - -#define _FP_CLS_COMBINE(x,y) (((x) << 2) | (y)) - -#include "op-1.h" -#include "op-2.h" -#include "op-4.h" -#include "op-common.h" - -/* Sigh. Silly things longlong.h needs. */ -#define UWtype _FP_W_TYPE -#define W_TYPE_SIZE _FP_W_TYPE_SIZE - -typedef int SItype __attribute__((mode(SI))); -typedef int DItype __attribute__((mode(DI))); -typedef unsigned int USItype __attribute__((mode(SI))); -typedef unsigned int UDItype __attribute__((mode(DI))); -#if _FP_W_TYPE_SIZE == 32 -typedef unsigned int UHWtype __attribute__((mode(HI))); -#elif _FP_W_TYPE_SIZE == 64 -typedef USItype UHWtype; -#endif - -#endif diff --git a/trunk/arch/powerpc/math-emu/stfs.c b/trunk/arch/powerpc/math-emu/stfs.c index 8689aa48ef69..6122147356d1 100644 --- a/trunk/arch/powerpc/math-emu/stfs.c +++ b/trunk/arch/powerpc/math-emu/stfs.c @@ -2,23 +2,24 @@ #include #include -#include "soft-fp.h" -#include "double.h" -#include "single.h" +#include +#include +#include +#include int stfs(void *frS, void *ea) { FP_DECL_D(A); FP_DECL_S(R); + FP_DECL_EX; float f; - int err; #ifdef DEBUG printk("%s: S %p, ea %p\n", __func__, frS, ea); #endif - __FP_UNPACK_D(A, frS); + FP_UNPACK_DP(A, frS); #ifdef DEBUG printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); @@ -30,12 +31,12 @@ stfs(void *frS, void *ea) printk("R: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c); #endif - err = _FP_PACK_CANONICAL(S, 1, R); - if (!err || !__FPU_TRAP_P(err)) { - __FP_PACK_RAW_1(S, &f, R); + _FP_PACK_CANONICAL(S, 1, R); + if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) { + _FP_PACK_RAW_1_P(S, &f, R); if (copy_to_user(ea, &f, sizeof(float))) return -EFAULT; } - return err; + return FP_CUR_EXCEPTIONS; } diff --git a/trunk/arch/powerpc/math-emu/types.c b/trunk/arch/powerpc/math-emu/types.c deleted file mode 100644 index e1ed15d829db..000000000000 --- a/trunk/arch/powerpc/math-emu/types.c +++ /dev/null @@ -1,51 +0,0 @@ -#include "soft-fp.h" -#include "double.h" -#include "single.h" - -void -fp_unpack_d(long *_s, unsigned long *_f1, unsigned long *_f0, - long *_e, long *_c, void *val) -{ - FP_DECL_D(X); - - __FP_UNPACK_RAW_2(D, X, val); - - _FP_UNPACK_CANONICAL(D, 2, X); - - *_s = X_s; - *_f1 = X_f1; - *_f0 = X_f0; - *_e = X_e; - *_c = X_c; -} - -int -fp_pack_d(void *val, long X_s, unsigned long X_f1, - unsigned long X_f0, long X_e, long X_c) -{ - int exc; - - exc = _FP_PACK_CANONICAL(D, 2, X); - if (!exc || !__FPU_TRAP_P(exc)) - __FP_PACK_RAW_2(D, val, X); - return exc; -} - -int -fp_pack_ds(void *val, long X_s, unsigned long X_f1, - unsigned long X_f0, long X_e, long X_c) -{ - FP_DECL_S(__X); - int exc; - - FP_CONV(S, D, 1, 2, __X, X); - exc = _FP_PACK_CANONICAL(S, 1, __X); - if (!exc || !__FPU_TRAP_P(exc)) { - _FP_UNPACK_CANONICAL(S, 1, __X); - FP_CONV(D, S, 2, 1, X, __X); - exc |= _FP_PACK_CANONICAL(D, 2, X); - if (!exc || !__FPU_TRAP_P(exc)) - __FP_PACK_RAW_2(D, val, X); - } - return exc; -} diff --git a/trunk/arch/powerpc/math-emu/udivmodti4.c b/trunk/arch/powerpc/math-emu/udivmodti4.c index 7e112dc1e2f2..6172044ab003 100644 --- a/trunk/arch/powerpc/math-emu/udivmodti4.c +++ b/trunk/arch/powerpc/math-emu/udivmodti4.c @@ -1,6 +1,6 @@ /* This has so very few changes over libgcc2's __udivmoddi4 it isn't funny. */ -#include "soft-fp.h" +#include #undef count_leading_zeros #define count_leading_zeros __FP_CLZ diff --git a/trunk/arch/powerpc/mm/fsl_booke_mmu.c b/trunk/arch/powerpc/mm/fsl_booke_mmu.c index ce10e2b1b902..23cee39534fd 100644 --- a/trunk/arch/powerpc/mm/fsl_booke_mmu.c +++ b/trunk/arch/powerpc/mm/fsl_booke_mmu.c @@ -202,7 +202,7 @@ adjust_total_lowmem(void) cam_max_size = max_lowmem_size; /* adjust lowmem size to max_lowmem_size */ - ram = min(max_lowmem_size, (phys_addr_t)total_lowmem); + ram = min(max_lowmem_size, total_lowmem); /* Calculate CAM values */ __cam0 = 1UL << 2 * (__ilog2(ram) / 2); @@ -225,7 +225,8 @@ adjust_total_lowmem(void) printk(KERN_INFO "Memory CAM mapping: CAM0=%ldMb, CAM1=%ldMb," " CAM2=%ldMb residual: %ldMb\n", __cam0 >> 20, __cam1 >> 20, __cam2 >> 20, - (total_lowmem - __cam0 - __cam1 - __cam2) >> 20); + (long int)((total_lowmem - __cam0 - __cam1 - __cam2) + >> 20)); __max_low_memory = __cam0 + __cam1 + __cam2; __initial_memory_limit_addr = memstart_addr + __max_low_memory; } diff --git a/trunk/arch/powerpc/mm/gup.c b/trunk/arch/powerpc/mm/gup.c index 9fdf4d6335e4..28a114db3ba0 100644 --- a/trunk/arch/powerpc/mm/gup.c +++ b/trunk/arch/powerpc/mm/gup.c @@ -41,7 +41,7 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, page = pte_page(pte); if (!page_cache_get_speculative(page)) return 0; - if (unlikely(pte != *ptep)) { + if (unlikely(pte_val(pte) != pte_val(*ptep))) { put_page(page); return 0; } @@ -92,7 +92,7 @@ static noinline int gup_huge_pte(pte_t *ptep, struct hstate *hstate, *nr -= refs; return 0; } - if (unlikely(pte != *ptep)) { + if (unlikely(pte_val(pte) != pte_val(*ptep))) { /* Could be optimized better */ while (*nr) { put_page(page); @@ -237,7 +237,8 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, pgd_t pgd = *pgdp; VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, addr)].shift); - pr_debug(" %016lx: normal pgd %p\n", addr, (void *)pgd); + pr_debug(" %016lx: normal pgd %p\n", addr, + (void *)pgd_val(pgd)); next = pgd_addr_end(addr, end); if (pgd_none(pgd)) goto slow; diff --git a/trunk/arch/powerpc/mm/hash_low_32.S b/trunk/arch/powerpc/mm/hash_low_32.S index b9ba7d930801..7bffb70b9fe2 100644 --- a/trunk/arch/powerpc/mm/hash_low_32.S +++ b/trunk/arch/powerpc/mm/hash_low_32.S @@ -75,7 +75,7 @@ _GLOBAL(hash_page_sync) * Returns to the caller if the access is illegal or there is no * mapping for the address. Otherwise it places an appropriate PTE * in the hash table and returns from the exception. - * Uses r0, r3 - r8, ctr, lr. + * Uses r0, r3 - r8, r10, ctr, lr. */ .text _GLOBAL(hash_page) @@ -106,9 +106,15 @@ _GLOBAL(hash_page) addi r5,r5,swapper_pg_dir@l /* kernel page table */ rlwimi r3,r9,32-12,29,29 /* MSR_PR -> _PAGE_USER */ 112: add r5,r5,r7 /* convert to phys addr */ +#ifndef CONFIG_PTE_64BIT rlwimi r5,r4,12,20,29 /* insert top 10 bits of address */ lwz r8,0(r5) /* get pmd entry */ rlwinm. r8,r8,0,0,19 /* extract address of pte page */ +#else + rlwinm r8,r4,13,19,29 /* Compute pgdir/pmd offset */ + lwzx r8,r8,r5 /* Get L1 entry */ + rlwinm. r8,r8,0,0,20 /* extract pt base address */ +#endif #ifdef CONFIG_SMP beq- hash_page_out /* return if no mapping */ #else @@ -118,7 +124,11 @@ _GLOBAL(hash_page) to the address following the rfi. */ beqlr- #endif +#ifndef CONFIG_PTE_64BIT rlwimi r8,r4,22,20,29 /* insert next 10 bits of address */ +#else + rlwimi r8,r4,23,20,28 /* compute pte address */ +#endif rlwinm r0,r3,32-3,24,24 /* _PAGE_RW access -> _PAGE_DIRTY */ ori r0,r0,_PAGE_ACCESSED|_PAGE_HASHPTE @@ -127,9 +137,15 @@ _GLOBAL(hash_page) * because almost always, there won't be a permission violation * and there won't already be an HPTE, and thus we will have * to update the PTE to set _PAGE_HASHPTE. -- paulus. + * + * If PTE_64BIT is set, the low word is the flags word; use that + * word for locking since it contains all the interesting bits. */ +#if (PTE_FLAGS_OFFSET != 0) + addi r8,r8,PTE_FLAGS_OFFSET +#endif retry: - lwarx r6,0,r8 /* get linux-style pte */ + lwarx r6,0,r8 /* get linux-style pte, flag word */ andc. r5,r3,r6 /* check access & ~permission */ #ifdef CONFIG_SMP bne- hash_page_out /* return if access not permitted */ @@ -137,6 +153,15 @@ retry: bnelr- #endif or r5,r0,r6 /* set accessed/dirty bits */ +#ifdef CONFIG_PTE_64BIT +#ifdef CONFIG_SMP + subf r10,r6,r8 /* create false data dependency */ + subi r10,r10,PTE_FLAGS_OFFSET + lwzx r10,r6,r10 /* Get upper PTE word */ +#else + lwz r10,-PTE_FLAGS_OFFSET(r8) +#endif /* CONFIG_SMP */ +#endif /* CONFIG_PTE_64BIT */ stwcx. r5,0,r8 /* attempt to update PTE */ bne- retry /* retry if someone got there first */ @@ -203,9 +228,9 @@ _GLOBAL(add_hash_page) * we can't take a hash table miss (assuming the code is * covered by a BAT). -- paulus */ - mfmsr r10 + mfmsr r9 SYNC - rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */ + rlwinm r0,r9,0,17,15 /* clear bit 16 (MSR_EE) */ rlwinm r0,r0,0,28,26 /* clear MSR_DR */ mtmsr r0 SYNC_601 @@ -214,14 +239,14 @@ _GLOBAL(add_hash_page) tophys(r7,0) #ifdef CONFIG_SMP - addis r9,r7,mmu_hash_lock@ha - addi r9,r9,mmu_hash_lock@l -10: lwarx r0,0,r9 /* take the mmu_hash_lock */ + addis r6,r7,mmu_hash_lock@ha + addi r6,r6,mmu_hash_lock@l +10: lwarx r0,0,r6 /* take the mmu_hash_lock */ cmpi 0,r0,0 bne- 11f - stwcx. r8,0,r9 + stwcx. r8,0,r6 beq+ 12f -11: lwz r0,0(r9) +11: lwz r0,0(r6) cmpi 0,r0,0 beq 10b b 11b @@ -234,10 +259,24 @@ _GLOBAL(add_hash_page) * HPTE, so we just unlock and return. */ mr r8,r5 +#ifndef CONFIG_PTE_64BIT rlwimi r8,r4,22,20,29 +#else + rlwimi r8,r4,23,20,28 + addi r8,r8,PTE_FLAGS_OFFSET +#endif 1: lwarx r6,0,r8 andi. r0,r6,_PAGE_HASHPTE bne 9f /* if HASHPTE already set, done */ +#ifdef CONFIG_PTE_64BIT +#ifdef CONFIG_SMP + subf r10,r6,r8 /* create false data dependency */ + subi r10,r10,PTE_FLAGS_OFFSET + lwzx r10,r6,r10 /* Get upper PTE word */ +#else + lwz r10,-PTE_FLAGS_OFFSET(r8) +#endif /* CONFIG_SMP */ +#endif /* CONFIG_PTE_64BIT */ ori r5,r6,_PAGE_HASHPTE stwcx. r5,0,r8 bne- 1b @@ -246,13 +285,15 @@ _GLOBAL(add_hash_page) 9: #ifdef CONFIG_SMP + addis r6,r7,mmu_hash_lock@ha + addi r6,r6,mmu_hash_lock@l eieio li r0,0 - stw r0,0(r9) /* clear mmu_hash_lock */ + stw r0,0(r6) /* clear mmu_hash_lock */ #endif /* reenable interrupts and DR */ - mtmsr r10 + mtmsr r9 SYNC_601 isync @@ -267,7 +308,8 @@ _GLOBAL(add_hash_page) * r5 contains the linux PTE, r6 contains the old value of the * linux PTE (before setting _PAGE_HASHPTE) and r7 contains the * offset to be added to addresses (0 if the MMU is on, - * -KERNELBASE if it is off). + * -KERNELBASE if it is off). r10 contains the upper half of + * the PTE if CONFIG_PTE_64BIT. * On SMP, the caller should have the mmu_hash_lock held. * We assume that the caller has (or will) set the _PAGE_HASHPTE * bit in the linux PTE in memory. The value passed in r6 should @@ -285,7 +327,7 @@ Hash_bits = 12 /* e.g. 256kB hash table */ Hash_msk = (((1 << Hash_bits) - 1) * 64) /* defines for the PTE format for 32-bit PPCs */ -#define PTE_SIZE 8 +#define HPTE_SIZE 8 #define PTEG_SIZE 64 #define LG_PTEG_SIZE 6 #define LDPTEu lwzu @@ -313,6 +355,11 @@ _GLOBAL(create_hpte) BEGIN_FTR_SECTION ori r8,r8,_PAGE_COHERENT /* set M (coherence required) */ END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT) +#ifdef CONFIG_PTE_64BIT + /* Put the XPN bits into the PTE */ + rlwimi r8,r10,8,20,22 + rlwimi r8,r10,2,29,29 +#endif /* Construct the high word of the PPC-style PTE (r5) */ rlwinm r5,r3,7,1,24 /* put VSID in 0x7fffff80 bits */ @@ -342,8 +389,8 @@ _GLOBAL(hash_page_patch_A) /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ mtctr r0 - addi r4,r3,-PTE_SIZE -1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */ + addi r4,r3,-HPTE_SIZE +1: LDPTEu r6,HPTE_SIZE(r4) /* get next PTE */ CMPPTE 0,r6,r5 bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ found_slot @@ -353,9 +400,9 @@ _GLOBAL(hash_page_patch_A) _GLOBAL(hash_page_patch_B) xoris r4,r3,Hash_msk>>16 /* compute secondary hash */ xori r4,r4,(-PTEG_SIZE & 0xffff) - addi r4,r4,-PTE_SIZE + addi r4,r4,-HPTE_SIZE mtctr r0 -2: LDPTEu r6,PTE_SIZE(r4) +2: LDPTEu r6,HPTE_SIZE(r4) CMPPTE 0,r6,r5 bdnzf 2,2b beq+ found_slot @@ -363,8 +410,8 @@ _GLOBAL(hash_page_patch_B) /* Search the primary PTEG for an empty slot */ 10: mtctr r0 - addi r4,r3,-PTE_SIZE /* search primary PTEG */ -1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */ + addi r4,r3,-HPTE_SIZE /* search primary PTEG */ +1: LDPTEu r6,HPTE_SIZE(r4) /* get next PTE */ TST_V(r6) /* test valid bit */ bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ found_empty @@ -380,9 +427,9 @@ _GLOBAL(hash_page_patch_B) _GLOBAL(hash_page_patch_C) xoris r4,r3,Hash_msk>>16 /* compute secondary hash */ xori r4,r4,(-PTEG_SIZE & 0xffff) - addi r4,r4,-PTE_SIZE + addi r4,r4,-HPTE_SIZE mtctr r0 -2: LDPTEu r6,PTE_SIZE(r4) +2: LDPTEu r6,HPTE_SIZE(r4) TST_V(r6) bdnzf 2,2b beq+ found_empty @@ -409,11 +456,11 @@ _GLOBAL(hash_page_patch_C) 1: addis r4,r7,next_slot@ha /* get next evict slot */ lwz r6,next_slot@l(r4) - addi r6,r6,PTE_SIZE /* search for candidate */ - andi. r6,r6,7*PTE_SIZE + addi r6,r6,HPTE_SIZE /* search for candidate */ + andi. r6,r6,7*HPTE_SIZE stw r6,next_slot@l(r4) add r4,r3,r6 - LDPTE r0,PTE_SIZE/2(r4) /* get PTE second word */ + LDPTE r0,HPTE_SIZE/2(r4) /* get PTE second word */ clrrwi r0,r0,12 lis r6,etext@h ori r6,r6,etext@l /* get etext */ @@ -426,7 +473,7 @@ _GLOBAL(hash_page_patch_C) found_empty: STPTE r5,0(r4) found_slot: - STPTE r8,PTE_SIZE/2(r4) + STPTE r8,HPTE_SIZE/2(r4) #else /* CONFIG_SMP */ /* @@ -452,7 +499,7 @@ found_slot: STPTE r5,0(r4) sync TLBSYNC - STPTE r8,PTE_SIZE/2(r4) /* put in correct RPN, WIMG, PP bits */ + STPTE r8,HPTE_SIZE/2(r4) /* put in correct RPN, WIMG, PP bits */ sync SET_V(r5) STPTE r5,0(r4) /* finally set V bit in PTE */ @@ -499,14 +546,18 @@ _GLOBAL(flush_hash_pages) isync /* First find a PTE in the range that has _PAGE_HASHPTE set */ +#ifndef CONFIG_PTE_64BIT rlwimi r5,r4,22,20,29 -1: lwz r0,0(r5) +#else + rlwimi r5,r4,23,20,28 +#endif +1: lwz r0,PTE_FLAGS_OFFSET(r5) cmpwi cr1,r6,1 andi. r0,r0,_PAGE_HASHPTE bne 2f ble cr1,19f addi r4,r4,0x1000 - addi r5,r5,4 + addi r5,r5,PTE_SIZE addi r6,r6,-1 b 1b @@ -545,7 +596,10 @@ _GLOBAL(flush_hash_pages) * already clear, we're done (for this pte). If not, * clear it (atomically) and proceed. -- paulus. */ -33: lwarx r8,0,r5 /* fetch the pte */ +#if (PTE_FLAGS_OFFSET != 0) + addi r5,r5,PTE_FLAGS_OFFSET +#endif +33: lwarx r8,0,r5 /* fetch the pte flags word */ andi. r0,r8,_PAGE_HASHPTE beq 8f /* done if HASHPTE is already clear */ rlwinm r8,r8,0,31,29 /* clear HASHPTE bit */ @@ -562,8 +616,8 @@ _GLOBAL(flush_hash_patch_A) /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ li r0,8 /* PTEs/group */ mtctr r0 - addi r12,r8,-PTE_SIZE -1: LDPTEu r0,PTE_SIZE(r12) /* get next PTE */ + addi r12,r8,-HPTE_SIZE +1: LDPTEu r0,HPTE_SIZE(r12) /* get next PTE */ CMPPTE 0,r0,r11 bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ 3f @@ -574,9 +628,9 @@ _GLOBAL(flush_hash_patch_A) _GLOBAL(flush_hash_patch_B) xoris r12,r8,Hash_msk>>16 /* compute secondary hash */ xori r12,r12,(-PTEG_SIZE & 0xffff) - addi r12,r12,-PTE_SIZE + addi r12,r12,-HPTE_SIZE mtctr r0 -2: LDPTEu r0,PTE_SIZE(r12) +2: LDPTEu r0,HPTE_SIZE(r12) CMPPTE 0,r0,r11 bdnzf 2,2b xori r11,r11,PTE_H /* clear H again */ @@ -590,7 +644,7 @@ _GLOBAL(flush_hash_patch_B) 8: ble cr1,9f /* if all ptes checked */ 81: addi r6,r6,-1 - addi r5,r5,4 /* advance to next pte */ + addi r5,r5,PTE_SIZE addi r4,r4,0x1000 lwz r0,0(r5) /* check next pte */ cmpwi cr1,r6,1 diff --git a/trunk/arch/powerpc/mm/hash_utils_64.c b/trunk/arch/powerpc/mm/hash_utils_64.c index 8920eea34528..5c64af174752 100644 --- a/trunk/arch/powerpc/mm/hash_utils_64.c +++ b/trunk/arch/powerpc/mm/hash_utils_64.c @@ -194,7 +194,7 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long tprot = prot; /* Make kernel text executable */ - if (in_kernel_text(vaddr)) + if (overlaps_kernel_text(vaddr, vaddr + step)) tprot &= ~HPTE_R_N; hash = hpt_hash(va, shift, ssize); @@ -348,6 +348,7 @@ static int __init htab_dt_scan_page_sizes(unsigned long node, return 0; } +#ifdef CONFIG_HUGETLB_PAGE /* Scan for 16G memory blocks that have been set aside for huge pages * and reserve those blocks for 16G huge pages. */ @@ -385,6 +386,7 @@ static int __init htab_dt_scan_hugepage_blocks(unsigned long node, add_gpage(phys_addr, block_size, expected_pages); return 0; } +#endif /* CONFIG_HUGETLB_PAGE */ static void __init htab_init_page_sizes(void) { @@ -539,7 +541,7 @@ static unsigned long __init htab_get_table_size(void) void create_section_mapping(unsigned long start, unsigned long end) { BUG_ON(htab_bolt_mapping(start, end, __pa(start), - PAGE_KERNEL, mmu_linear_psize, + pgprot_val(PAGE_KERNEL), mmu_linear_psize, mmu_kernel_ssize)); } @@ -647,7 +649,7 @@ void __init htab_initialize(void) mtspr(SPRN_SDR1, _SDR1); } - prot = PAGE_KERNEL; + prot = pgprot_val(PAGE_KERNEL); #ifdef CONFIG_DEBUG_PAGEALLOC linear_map_hash_count = lmb_end_of_DRAM() >> PAGE_SHIFT; diff --git a/trunk/arch/powerpc/mm/hugetlbpage.c b/trunk/arch/powerpc/mm/hugetlbpage.c index f1c2d55b4377..a117024ab8cd 100644 --- a/trunk/arch/powerpc/mm/hugetlbpage.c +++ b/trunk/arch/powerpc/mm/hugetlbpage.c @@ -128,29 +128,37 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, return 0; } -/* Base page size affects how we walk hugetlb page tables */ -#ifdef CONFIG_PPC_64K_PAGES -#define hpmd_offset(pud, addr, h) pmd_offset(pud, addr) -#define hpmd_alloc(mm, pud, addr, h) pmd_alloc(mm, pud, addr) -#else -static inline -pmd_t *hpmd_offset(pud_t *pud, unsigned long addr, struct hstate *hstate) + +static pud_t *hpud_offset(pgd_t *pgd, unsigned long addr, struct hstate *hstate) +{ + if (huge_page_shift(hstate) < PUD_SHIFT) + return pud_offset(pgd, addr); + else + return (pud_t *) pgd; +} +static pud_t *hpud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long addr, + struct hstate *hstate) { - if (huge_page_shift(hstate) == PAGE_SHIFT_64K) + if (huge_page_shift(hstate) < PUD_SHIFT) + return pud_alloc(mm, pgd, addr); + else + return (pud_t *) pgd; +} +static pmd_t *hpmd_offset(pud_t *pud, unsigned long addr, struct hstate *hstate) +{ + if (huge_page_shift(hstate) < PMD_SHIFT) return pmd_offset(pud, addr); else return (pmd_t *) pud; } -static inline -pmd_t *hpmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long addr, - struct hstate *hstate) +static pmd_t *hpmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long addr, + struct hstate *hstate) { - if (huge_page_shift(hstate) == PAGE_SHIFT_64K) + if (huge_page_shift(hstate) < PMD_SHIFT) return pmd_alloc(mm, pud, addr); else return (pmd_t *) pud; } -#endif /* Build list of addresses of gigantic pages. This function is used in early * boot before the buddy or bootmem allocator is setup. @@ -204,7 +212,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) pg = pgd_offset(mm, addr); if (!pgd_none(*pg)) { - pu = pud_offset(pg, addr); + pu = hpud_offset(pg, addr, hstate); if (!pud_none(*pu)) { pm = hpmd_offset(pu, addr, hstate); if (!pmd_none(*pm)) @@ -233,7 +241,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, addr &= hstate->mask; pg = pgd_offset(mm, addr); - pu = pud_alloc(mm, pg, addr); + pu = hpud_alloc(mm, pg, addr, hstate); if (pu) { pm = hpmd_alloc(mm, pu, addr, hstate); @@ -316,13 +324,7 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, pud = pud_offset(pgd, addr); do { next = pud_addr_end(addr, end); -#ifdef CONFIG_PPC_64K_PAGES - if (pud_none_or_clear_bad(pud)) - continue; - hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling, - psize); -#else - if (shift == PAGE_SHIFT_64K) { + if (shift < PMD_SHIFT) { if (pud_none_or_clear_bad(pud)) continue; hugetlb_free_pmd_range(tlb, pud, addr, next, floor, @@ -332,7 +334,6 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, continue; free_hugepte_range(tlb, (hugepd_t *)pud, psize); } -#endif } while (pud++, addr = next, addr != end); start &= PGDIR_MASK; @@ -422,9 +423,15 @@ void hugetlb_free_pgd_range(struct mmu_gather *tlb, psize = get_slice_psize(tlb->mm, addr); BUG_ON(!mmu_huge_psizes[psize]); next = pgd_addr_end(addr, end); - if (pgd_none_or_clear_bad(pgd)) - continue; - hugetlb_free_pud_range(tlb, pgd, addr, next, floor, ceiling); + if (mmu_psize_to_shift(psize) < PUD_SHIFT) { + if (pgd_none_or_clear_bad(pgd)) + continue; + hugetlb_free_pud_range(tlb, pgd, addr, next, floor, ceiling); + } else { + if (pgd_none(*pgd)) + continue; + free_hugepte_range(tlb, (hugepd_t *)pgd, psize); + } } while (pgd++, addr = next, addr != end); } diff --git a/trunk/arch/powerpc/mm/init_64.c b/trunk/arch/powerpc/mm/init_64.c index 036fe2f10c77..3e6a6543f53a 100644 --- a/trunk/arch/powerpc/mm/init_64.c +++ b/trunk/arch/powerpc/mm/init_64.c @@ -228,8 +228,8 @@ int __meminit vmemmap_populate(struct page *start_page, start, p, __pa(p)); mapped = htab_bolt_mapping(start, start + page_size, __pa(p), - PAGE_KERNEL, mmu_vmemmap_psize, - mmu_kernel_ssize); + pgprot_val(PAGE_KERNEL), + mmu_vmemmap_psize, mmu_kernel_ssize); BUG_ON(mapped < 0); } diff --git a/trunk/arch/powerpc/mm/mem.c b/trunk/arch/powerpc/mm/mem.c index 1c93c255873b..98d7bf99533a 100644 --- a/trunk/arch/powerpc/mm/mem.c +++ b/trunk/arch/powerpc/mm/mem.c @@ -75,11 +75,10 @@ static inline pte_t *virt_to_kpte(unsigned long vaddr) int page_is_ram(unsigned long pfn) { - unsigned long paddr = (pfn << PAGE_SHIFT); - #ifndef CONFIG_PPC64 /* XXX for now */ - return paddr < __pa(high_memory); + return pfn < max_pfn; #else + unsigned long paddr = (pfn << PAGE_SHIFT); int i; for (i=0; i < lmb.memory.cnt; i++) { unsigned long base; diff --git a/trunk/arch/powerpc/mm/numa.c b/trunk/arch/powerpc/mm/numa.c index d9a181351332..6cf5c71c431f 100644 --- a/trunk/arch/powerpc/mm/numa.c +++ b/trunk/arch/powerpc/mm/numa.c @@ -89,6 +89,46 @@ static int __cpuinit fake_numa_create_new_node(unsigned long end_pfn, return 0; } +/* + * get_active_region_work_fn - A helper function for get_node_active_region + * Returns datax set to the start_pfn and end_pfn if they contain + * the initial value of datax->start_pfn between them + * @start_pfn: start page(inclusive) of region to check + * @end_pfn: end page(exclusive) of region to check + * @datax: comes in with ->start_pfn set to value to search for and + * goes out with active range if it contains it + * Returns 1 if search value is in range else 0 + */ +static int __init get_active_region_work_fn(unsigned long start_pfn, + unsigned long end_pfn, void *datax) +{ + struct node_active_region *data; + data = (struct node_active_region *)datax; + + if (start_pfn <= data->start_pfn && end_pfn > data->start_pfn) { + data->start_pfn = start_pfn; + data->end_pfn = end_pfn; + return 1; + } + return 0; + +} + +/* + * get_node_active_region - Return active region containing start_pfn + * @start_pfn: The page to return the region for. + * @node_ar: Returned set to the active region containing start_pfn + */ +static void __init get_node_active_region(unsigned long start_pfn, + struct node_active_region *node_ar) +{ + int nid = early_pfn_to_nid(start_pfn); + + node_ar->nid = nid; + node_ar->start_pfn = start_pfn; + work_with_active_regions(nid, get_active_region_work_fn, node_ar); +} + static void __cpuinit map_cpu_to_node(int cpu, int node) { numa_cpu_lookup_table[cpu] = node; @@ -150,6 +190,21 @@ static const int *of_get_associativity(struct device_node *dev) return of_get_property(dev, "ibm,associativity", NULL); } +/* + * Returns the property linux,drconf-usable-memory if + * it exists (the property exists only in kexec/kdump kernels, + * added by kexec-tools) + */ +static const u32 *of_get_usable_memory(struct device_node *memory) +{ + const u32 *prop; + u32 len; + prop = of_get_property(memory, "linux,drconf-usable-memory", &len); + if (!prop || len < sizeof(unsigned int)) + return 0; + return prop; +} + /* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa * info is found. */ @@ -486,15 +541,30 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start, return lmb_end_of_DRAM() - start; } +/* + * Reads the counter for a given entry in + * linux,drconf-usable-memory property + */ +static inline int __init read_usm_ranges(const u32 **usm) +{ + /* + * For each lmb in ibm,dynamic-memory a corresponding + * entry in linux,drconf-usable-memory property contains + * a counter followed by that many (base, size) duple. + * read the counter from linux,drconf-usable-memory + */ + return read_n_cells(n_mem_size_cells, usm); +} + /* * Extract NUMA information from the ibm,dynamic-reconfiguration-memory * node. This assumes n_mem_{addr,size}_cells have been set. */ static void __init parse_drconf_memory(struct device_node *memory) { - const u32 *dm; - unsigned int n, rc; - unsigned long lmb_size, size; + const u32 *dm, *usm; + unsigned int n, rc, ranges, is_kexec_kdump = 0; + unsigned long lmb_size, base, size, sz; int nid; struct assoc_arrays aa; @@ -510,6 +580,11 @@ static void __init parse_drconf_memory(struct device_node *memory) if (rc) return; + /* check if this is a kexec/kdump kernel */ + usm = of_get_usable_memory(memory); + if (usm != NULL) + is_kexec_kdump = 1; + for (; n != 0; --n) { struct of_drconf_cell drmem; @@ -521,21 +596,31 @@ static void __init parse_drconf_memory(struct device_node *memory) || !(drmem.flags & DRCONF_MEM_ASSIGNED)) continue; - nid = of_drconf_to_nid_single(&drmem, &aa); + base = drmem.base_addr; + size = lmb_size; + ranges = 1; - fake_numa_create_new_node( - ((drmem.base_addr + lmb_size) >> PAGE_SHIFT), + if (is_kexec_kdump) { + ranges = read_usm_ranges(&usm); + if (!ranges) /* there are no (base, size) duple */ + continue; + } + do { + if (is_kexec_kdump) { + base = read_n_cells(n_mem_addr_cells, &usm); + size = read_n_cells(n_mem_size_cells, &usm); + } + nid = of_drconf_to_nid_single(&drmem, &aa); + fake_numa_create_new_node( + ((base + size) >> PAGE_SHIFT), &nid); - - node_set_online(nid); - - size = numa_enforce_memory_limit(drmem.base_addr, lmb_size); - if (!size) - continue; - - add_active_range(nid, drmem.base_addr >> PAGE_SHIFT, - (drmem.base_addr >> PAGE_SHIFT) - + (size >> PAGE_SHIFT)); + node_set_online(nid); + sz = numa_enforce_memory_limit(base, size); + if (sz) + add_active_range(nid, base >> PAGE_SHIFT, + (base >> PAGE_SHIFT) + + (sz >> PAGE_SHIFT)); + } while (--ranges); } } @@ -837,38 +922,50 @@ void __init do_init_bootmem(void) start_pfn, end_pfn); free_bootmem_with_active_regions(nid, end_pfn); + } - /* Mark reserved regions on this node */ - for (i = 0; i < lmb.reserved.cnt; i++) { - unsigned long physbase = lmb.reserved.region[i].base; - unsigned long size = lmb.reserved.region[i].size; - unsigned long start_paddr = start_pfn << PAGE_SHIFT; - unsigned long end_paddr = end_pfn << PAGE_SHIFT; - - if (early_pfn_to_nid(physbase >> PAGE_SHIFT) != nid && - early_pfn_to_nid((physbase+size-1) >> PAGE_SHIFT) != nid) - continue; - - if (physbase < end_paddr && - (physbase+size) > start_paddr) { - /* overlaps */ - if (physbase < start_paddr) { - size -= start_paddr - physbase; - physbase = start_paddr; - } - - if (size > end_paddr - physbase) - size = end_paddr - physbase; - - dbg("reserve_bootmem %lx %lx\n", physbase, - size); - reserve_bootmem_node(NODE_DATA(nid), physbase, - size, BOOTMEM_DEFAULT); - } + /* Mark reserved regions */ + for (i = 0; i < lmb.reserved.cnt; i++) { + unsigned long physbase = lmb.reserved.region[i].base; + unsigned long size = lmb.reserved.region[i].size; + unsigned long start_pfn = physbase >> PAGE_SHIFT; + unsigned long end_pfn = ((physbase + size) >> PAGE_SHIFT); + struct node_active_region node_ar; + + get_node_active_region(start_pfn, &node_ar); + while (start_pfn < end_pfn) { + /* + * if reserved region extends past active region + * then trim size to active region + */ + if (end_pfn > node_ar.end_pfn) + size = (node_ar.end_pfn << PAGE_SHIFT) + - (start_pfn << PAGE_SHIFT); + dbg("reserve_bootmem %lx %lx nid=%d\n", physbase, size, + node_ar.nid); + reserve_bootmem_node(NODE_DATA(node_ar.nid), physbase, + size, BOOTMEM_DEFAULT); + /* + * if reserved region is contained in the active region + * then done. + */ + if (end_pfn <= node_ar.end_pfn) + break; + + /* + * reserved region extends past the active region + * get next active region that contains this + * reserved region + */ + start_pfn = node_ar.end_pfn; + physbase = start_pfn << PAGE_SHIFT; + get_node_active_region(start_pfn, &node_ar); } - sparse_memory_present_with_active_regions(nid); } + + for_each_online_node(nid) + sparse_memory_present_with_active_regions(nid); } void __init paging_init(void) diff --git a/trunk/arch/powerpc/mm/pgtable_32.c b/trunk/arch/powerpc/mm/pgtable_32.c index 2001abdb1912..c31d6d26f0b5 100644 --- a/trunk/arch/powerpc/mm/pgtable_32.c +++ b/trunk/arch/powerpc/mm/pgtable_32.c @@ -73,7 +73,7 @@ extern unsigned long p_mapped_by_tlbcam(unsigned long pa); #endif /* HAVE_TLBCAM */ #ifdef CONFIG_PTE_64BIT -/* 44x uses an 8kB pgdir because it has 8-byte Linux PTEs. */ +/* Some processors use an 8kB pgdir because they have 8-byte Linux PTEs. */ #define PGDIR_ORDER 1 #else #define PGDIR_ORDER 0 @@ -288,7 +288,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags) } /* - * Map in all of physical memory starting at KERNELBASE. + * Map in a big chunk of physical memory starting at KERNELBASE. */ void __init mapin_ram(void) { diff --git a/trunk/arch/powerpc/mm/tlb_32.c b/trunk/arch/powerpc/mm/tlb_32.c index eb4b512d65fa..f9a47fee3927 100644 --- a/trunk/arch/powerpc/mm/tlb_32.c +++ b/trunk/arch/powerpc/mm/tlb_32.c @@ -45,6 +45,7 @@ void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, unsigned long addr) flush_hash_pages(mm->context.id, addr, ptephys, 1); } } +EXPORT_SYMBOL(flush_hash_entry); /* * Called by ptep_set_access_flags, must flush on CPUs for which the diff --git a/trunk/arch/powerpc/oprofile/cell/vma_map.c b/trunk/arch/powerpc/oprofile/cell/vma_map.c index fff66662d021..258fa4411e9e 100644 --- a/trunk/arch/powerpc/oprofile/cell/vma_map.c +++ b/trunk/arch/powerpc/oprofile/cell/vma_map.c @@ -229,7 +229,7 @@ struct vma_to_fileoffset_map *create_vma_map(const struct spu *aSpu, */ overlay_tbl_offset = vma_map_lookup(map, ovly_table_sym, aSpu, &grd_val); - if (overlay_tbl_offset < 0) { + if (overlay_tbl_offset > 0x10000000) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: Error finding SPU overlay table\n", __func__, __LINE__); diff --git a/trunk/arch/powerpc/oprofile/op_model_power4.c b/trunk/arch/powerpc/oprofile/op_model_power4.c index 446a8bbb847b..3e3d91f536e0 100644 --- a/trunk/arch/powerpc/oprofile/op_model_power4.c +++ b/trunk/arch/powerpc/oprofile/op_model_power4.c @@ -64,7 +64,7 @@ static int power4_reg_setup(struct op_counter_config *ctr, return 0; } -extern void ppc64_enable_pmcs(void); +extern void ppc_enable_pmcs(void); /* * Older CPUs require the MMCRA sample bit to be always set, but newer @@ -91,7 +91,7 @@ static int power4_cpu_setup(struct op_counter_config *ctr) unsigned int mmcr0 = mmcr0_val; unsigned long mmcra = mmcra_val; - ppc64_enable_pmcs(); + ppc_enable_pmcs(); /* set the freeze bit */ mmcr0 |= MMCR0_FC; diff --git a/trunk/arch/powerpc/platforms/44x/Kconfig b/trunk/arch/powerpc/platforms/44x/Kconfig index 249ba01c6674..79c1154f88d4 100644 --- a/trunk/arch/powerpc/platforms/44x/Kconfig +++ b/trunk/arch/powerpc/platforms/44x/Kconfig @@ -2,6 +2,7 @@ config BAMBOO bool "Bamboo" depends on 44x default n + select PPC44x_SIMPLE select 440EP select PCI help @@ -30,6 +31,7 @@ config SEQUOIA bool "Sequoia" depends on 44x default n + select PPC44x_SIMPLE select 440EPX help This option enables support for the AMCC PPC440EPX evaluation board. @@ -38,6 +40,7 @@ config TAISHAN bool "Taishan" depends on 44x default n + select PPC44x_SIMPLE select 440GX select PCI help @@ -48,6 +51,7 @@ config KATMAI bool "Katmai" depends on 44x default n + select PPC44x_SIMPLE select 440SPe select PCI select PPC4xx_PCI_EXPRESS @@ -58,6 +62,7 @@ config RAINIER bool "Rainier" depends on 44x default n + select PPC44x_SIMPLE select 440GRX select PCI help @@ -76,20 +81,48 @@ config WARP See http://www.pikatechnologies.com/ and follow the "PIKA for Computer Telephony Developers" link for more information. +config ARCHES + bool "Arches" + depends on 44x + default n + select PPC44x_SIMPLE + select 460EX # Odd since it uses 460GT but the effects are the same + select PCI + select PPC4xx_PCI_EXPRESS + help + This option enables support for the AMCC Dual PPC460GT evaluation board. + config CANYONLANDS bool "Canyonlands" depends on 44x default n + select PPC44x_SIMPLE select 460EX select PCI select PPC4xx_PCI_EXPRESS + select IBM_NEW_EMAC_RGMII + select IBM_NEW_EMAC_ZMII help This option enables support for the AMCC PPC460EX evaluation board. +config GLACIER + bool "Glacier" + depends on 44x + default n + select PPC44x_SIMPLE + select 460EX # Odd since it uses 460GT but the effects are the same + select PCI + select PPC4xx_PCI_EXPRESS + select IBM_NEW_EMAC_RGMII + select IBM_NEW_EMAC_ZMII + help + This option enables support for the AMCC PPC460GT evaluation board. + config YOSEMITE bool "Yosemite" depends on 44x default n + select PPC44x_SIMPLE select 440EP select PCI help @@ -127,6 +160,13 @@ config XILINX_VIRTEX440_GENERIC_BOARD Most Virtex 5 designs should use this unless it needs to do some special configuration at board probe time. +config PPC44x_SIMPLE + bool "Simple PowerPC 44x board support" + depends on 44x + default n + help + This option enables the simple PowerPC 44x platform support. + # 44x specific CPU modules, selected based on the board above. config 440EP bool @@ -170,8 +210,6 @@ config 460EX bool select PPC_FPU select IBM_NEW_EMAC_EMAC4 - select IBM_NEW_EMAC_RGMII - select IBM_NEW_EMAC_ZMII select IBM_NEW_EMAC_TAH # 44x errata/workaround config symbols, selected by the CPU models above diff --git a/trunk/arch/powerpc/platforms/44x/Makefile b/trunk/arch/powerpc/platforms/44x/Makefile index 8d0b1a192d62..698133180aee 100644 --- a/trunk/arch/powerpc/platforms/44x/Makefile +++ b/trunk/arch/powerpc/platforms/44x/Makefile @@ -1,13 +1,7 @@ obj-$(CONFIG_44x) := misc_44x.o idle.o +obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o obj-$(CONFIG_EBONY) += ebony.o -obj-$(CONFIG_TAISHAN) += taishan.o -obj-$(CONFIG_BAMBOO) += bamboo.o -obj-$(CONFIG_YOSEMITE) += bamboo.o obj-$(CONFIG_SAM440EP) += sam440ep.o -obj-$(CONFIG_SEQUOIA) += sequoia.o -obj-$(CONFIG_KATMAI) += katmai.o -obj-$(CONFIG_RAINIER) += rainier.o obj-$(CONFIG_WARP) += warp.o obj-$(CONFIG_WARP) += warp-nand.o -obj-$(CONFIG_CANYONLANDS) += canyonlands.o obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o diff --git a/trunk/arch/powerpc/platforms/44x/bamboo.c b/trunk/arch/powerpc/platforms/44x/bamboo.c deleted file mode 100644 index cef169e95156..000000000000 --- a/trunk/arch/powerpc/platforms/44x/bamboo.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Bamboo board specific routines - * - * Wade Farnsworth - * Copyright 2004 MontaVista Software Inc. - * - * Rewritten and ported to the merged powerpc tree: - * Josh Boyer - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -static __initdata struct of_device_id bamboo_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init bamboo_device_probe(void) -{ - of_platform_bus_probe(NULL, bamboo_of_bus, NULL); - - return 0; -} -machine_device_initcall(bamboo, bamboo_device_probe); - -static int __init bamboo_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,bamboo")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(bamboo) { - .name = "Bamboo", - .probe = bamboo_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/trunk/arch/powerpc/platforms/44x/canyonlands.c b/trunk/arch/powerpc/platforms/44x/canyonlands.c deleted file mode 100644 index 3949289f51df..000000000000 --- a/trunk/arch/powerpc/platforms/44x/canyonlands.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Canyonlands board specific routines - * - * Copyright 2008 DENX Software Engineering, Stefan Roese - * - * Based on the Katmai code by - * Benjamin Herrenschmidt - * Copyright 2007 IBM Corp. - * Josh Boyer - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -static __initdata struct of_device_id canyonlands_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init canyonlands_device_probe(void) -{ - of_platform_bus_probe(NULL, canyonlands_of_bus, NULL); - - return 0; -} -machine_device_initcall(canyonlands, canyonlands_device_probe); - -static int __init canyonlands_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,canyonlands")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(canyonlands) { - .name = "Canyonlands", - .probe = canyonlands_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/trunk/arch/powerpc/platforms/44x/katmai.c b/trunk/arch/powerpc/platforms/44x/katmai.c deleted file mode 100644 index 44f4b3a00ced..000000000000 --- a/trunk/arch/powerpc/platforms/44x/katmai.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Katmai board specific routines - * - * Benjamin Herrenschmidt - * Copyright 2007 IBM Corp. - * - * Based on the Bamboo code by - * Josh Boyer - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -static __initdata struct of_device_id katmai_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init katmai_device_probe(void) -{ - of_platform_bus_probe(NULL, katmai_of_bus, NULL); - - return 0; -} -machine_device_initcall(katmai, katmai_device_probe); - -static int __init katmai_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,katmai")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(katmai) { - .name = "Katmai", - .probe = katmai_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/trunk/arch/powerpc/platforms/44x/ppc44x_simple.c b/trunk/arch/powerpc/platforms/44x/ppc44x_simple.c new file mode 100644 index 000000000000..29671262801f --- /dev/null +++ b/trunk/arch/powerpc/platforms/44x/ppc44x_simple.c @@ -0,0 +1,88 @@ +/* + * Generic PowerPC 44x platform support + * + * Copyright 2008 IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * This implements simple platform support for PowerPC 44x chips. This is + * mostly used for eval boards or other simple and "generic" 44x boards. If + * your board has custom functions or hardware, then you will likely want to + * implement your own board.c file to accommodate it. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +static __initdata struct of_device_id ppc44x_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + { .compatible = "simple-bus", }, + {}, +}; + +static int __init ppc44x_device_probe(void) +{ + of_platform_bus_probe(NULL, ppc44x_of_bus, NULL); + + return 0; +} +machine_device_initcall(ppc44x_simple, ppc44x_device_probe); + +/* This is the list of boards that can be supported by this simple + * platform code. This does _not_ mean the boards are compatible, + * as they most certainly are not from a device tree perspective. + * However, their differences are handled by the device tree and the + * drivers and therefore they don't need custom board support files. + * + * Again, if your board needs to do things differently then create a + * board.c file for it rather than adding it to this list. + */ +static char *board[] __initdata = { + "amcc,arches", + "amcc,bamboo", + "amcc,canyonlands", + "amcc,glacier", + "ibm,ebony", + "amcc,katmai", + "amcc,rainier", + "amcc,sequoia", + "amcc,taishan", + "amcc,yosemite" +}; + +static int __init ppc44x_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + int i = 0; + + for (i = 0; i < ARRAY_SIZE(board); i++) { + if (of_flat_dt_is_compatible(root, board[i])) { + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + return 1; + } + } + + return 0; +} + +define_machine(ppc44x_simple) { + .name = "PowerPC 44x Platform", + .probe = ppc44x_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; diff --git a/trunk/arch/powerpc/platforms/44x/rainier.c b/trunk/arch/powerpc/platforms/44x/rainier.c deleted file mode 100644 index 4f1ff84c4b63..000000000000 --- a/trunk/arch/powerpc/platforms/44x/rainier.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Rainier board specific routines - * - * Valentine Barshak - * Copyright 2007 MontaVista Software Inc. - * - * Based on the Bamboo code by - * Josh Boyer - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -static __initdata struct of_device_id rainier_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init rainier_device_probe(void) -{ - of_platform_bus_probe(NULL, rainier_of_bus, NULL); - - return 0; -} -machine_device_initcall(rainier, rainier_device_probe); - -static int __init rainier_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,rainier")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(rainier) { - .name = "Rainier", - .probe = rainier_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/trunk/arch/powerpc/platforms/44x/sequoia.c b/trunk/arch/powerpc/platforms/44x/sequoia.c deleted file mode 100644 index 49eb73daacdf..000000000000 --- a/trunk/arch/powerpc/platforms/44x/sequoia.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Sequoia board specific routines - * - * Valentine Barshak - * Copyright 2007 MontaVista Software Inc. - * - * Based on the Bamboo code by - * Josh Boyer - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include -#include - -#include -#include -#include -#include -#include -#include - -#include - -static __initdata struct of_device_id sequoia_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init sequoia_device_probe(void) -{ - of_platform_bus_probe(NULL, sequoia_of_bus, NULL); - - return 0; -} -machine_device_initcall(sequoia, sequoia_device_probe); - -static int __init sequoia_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,sequoia")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(sequoia) { - .name = "Sequoia", - .probe = sequoia_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/trunk/arch/powerpc/platforms/44x/taishan.c b/trunk/arch/powerpc/platforms/44x/taishan.c deleted file mode 100644 index 49c78b2098b4..000000000000 --- a/trunk/arch/powerpc/platforms/44x/taishan.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Taishan board specific routines based off ebony.c code - * original copyrights below - * - * Matt Porter - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003-2005 Zultys Technologies - * - * Rewritten and ported to the merged powerpc tree: - * Copyright 2007 David Gibson , IBM Corporation. - * - * Modified from ebony.c for taishan: - * Copyright 2007 Hugh Blemings , IBM Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -static __initdata struct of_device_id taishan_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init taishan_device_probe(void) -{ - of_platform_bus_probe(NULL, taishan_of_bus, NULL); - - return 0; -} -machine_device_initcall(taishan, taishan_device_probe); - -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init taishan_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,taishan")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(taishan) { - .name = "Taishan", - .probe = taishan_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/trunk/arch/powerpc/platforms/512x/Kconfig b/trunk/arch/powerpc/platforms/512x/Kconfig index c62f893ede19..326852c78b8f 100644 --- a/trunk/arch/powerpc/platforms/512x/Kconfig +++ b/trunk/arch/powerpc/platforms/512x/Kconfig @@ -3,6 +3,8 @@ config PPC_MPC512x select FSL_SOC select IPIC select PPC_CLOCK + select PPC_PCI_CHOICE + select FSL_PCI if PCI config PPC_MPC5121 bool diff --git a/trunk/arch/powerpc/platforms/512x/mpc5121_ads.c b/trunk/arch/powerpc/platforms/512x/mpc5121_ads.c index 5ebf6939a697..441abc488851 100644 --- a/trunk/arch/powerpc/platforms/512x/mpc5121_ads.c +++ b/trunk/arch/powerpc/platforms/512x/mpc5121_ads.c @@ -22,16 +22,26 @@ #include #include +#include + #include "mpc512x.h" #include "mpc5121_ads.h" static void __init mpc5121_ads_setup_arch(void) { +#ifdef CONFIG_PCI + struct device_node *np; +#endif printk(KERN_INFO "MPC5121 ADS board from Freescale Semiconductor\n"); /* * cpld regs are needed early */ mpc5121_ads_cpld_map(); + +#ifdef CONFIG_PCI + for_each_compatible_node(np, "pci", "fsl,mpc5121-pci") + mpc83xx_add_bridge(np); +#endif } static void __init mpc5121_ads_init_IRQ(void) diff --git a/trunk/arch/powerpc/platforms/52xx/mpc52xx_common.c b/trunk/arch/powerpc/platforms/52xx/mpc52xx_common.c index 4d5fd1dbd400..044b4e6e8743 100644 --- a/trunk/arch/powerpc/platforms/52xx/mpc52xx_common.c +++ b/trunk/arch/powerpc/platforms/52xx/mpc52xx_common.c @@ -90,7 +90,7 @@ mpc5200_setup_xlb_arbiter(void) of_node_put(np); if (!xlb) { printk(KERN_ERR __FILE__ ": " - "Error mapping XLB in mpc52xx_setup_cpu(). " + "Error mapping XLB in mpc52xx_setup_cpu(). " "Expect some abnormal behavior\n"); return; } @@ -216,7 +216,8 @@ mpc52xx_restart(char *cmd) out_be32(&mpc52xx_wdt->count, 0x000000ff); out_be32(&mpc52xx_wdt->mode, 0x00009004); } else - printk("mpc52xx_restart: Can't access wdt. " + printk(KERN_ERR __FILE__ ": " + "mpc52xx_restart: Can't access wdt. " "Restart impossible, system halted.\n"); while (1); diff --git a/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c index 5a382bb15f62..b49a18527661 100644 --- a/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c +++ b/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c @@ -265,8 +265,11 @@ mpc52xx_pci_setup(struct pci_controller *hose, /* Memory windows */ res = &hose->mem_resources[0]; if (res->flags) { - pr_debug("mem_resource[0] = {.start=%x, .end=%x, .flags=%lx}\n", - res->start, res->end, res->flags); + pr_debug("mem_resource[0] = " + "{.start=%llx, .end=%llx, .flags=%llx}\n", + (unsigned long long)res->start, + (unsigned long long)res->end, + (unsigned long long)res->flags); out_be32(&pci_regs->iw0btar, MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start, res->end - res->start + 1)); @@ -297,9 +300,11 @@ mpc52xx_pci_setup(struct pci_controller *hose, printk(KERN_ERR "%s: Didn't find IO resources\n", __FILE__); return; } - pr_debug(".io_resource={.start=%x,.end=%x,.flags=%lx} " + pr_debug(".io_resource={.start=%llx,.end=%llx,.flags=%llx} " ".io_base_phys=0x%p\n", - res->start, res->end, res->flags, (void*)hose->io_base_phys); + (unsigned long long)res->start, + (unsigned long long)res->end, + (unsigned long long)res->flags, (void*)hose->io_base_phys); out_be32(&pci_regs->iw2btar, MPC52xx_PCI_IWBTAR_TRANSLATION(hose->io_base_phys, res->start, diff --git a/trunk/arch/powerpc/platforms/82xx/Kconfig b/trunk/arch/powerpc/platforms/82xx/Kconfig index 75eb1ede5497..30f008b2f92e 100644 --- a/trunk/arch/powerpc/platforms/82xx/Kconfig +++ b/trunk/arch/powerpc/platforms/82xx/Kconfig @@ -38,6 +38,14 @@ config EP8248E This board is also resold by Freescale as the QUICCStart MPC8248 Evaluation System and/or the CWH-PPC-8248N-VE. +config MGCOGE + bool "Keymile MGCOGE" + select 8272 + select 8260 + select FSL_SOC + help + This enables support for the Keymile MGCOGE board. + endif config PQ2ADS diff --git a/trunk/arch/powerpc/platforms/82xx/Makefile b/trunk/arch/powerpc/platforms/82xx/Makefile index 6cd5cd59bf2a..d982793f4dbd 100644 --- a/trunk/arch/powerpc/platforms/82xx/Makefile +++ b/trunk/arch/powerpc/platforms/82xx/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_CPM2) += pq2.o obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o obj-$(CONFIG_PQ2FADS) += pq2fads.o obj-$(CONFIG_EP8248E) += ep8248e.o +obj-$(CONFIG_MGCOGE) += mgcoge.o diff --git a/trunk/arch/powerpc/platforms/82xx/mgcoge.c b/trunk/arch/powerpc/platforms/82xx/mgcoge.c new file mode 100644 index 000000000000..c2af169c1d1d --- /dev/null +++ b/trunk/arch/powerpc/platforms/82xx/mgcoge.c @@ -0,0 +1,129 @@ +/* + * Keymile mgcoge support + * Copyright 2008 DENX Software Engineering GmbH + * Author: Heiko Schocher + * + * based on code from: + * Copyright 2007 Freescale Semiconductor, Inc. + * Author: Scott Wood + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "pq2.h" + +static void __init mgcoge_pic_init(void) +{ + struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic"); + if (!np) { + printk(KERN_ERR "PIC init: can not find cpm-pic node\n"); + return; + } + + cpm2_pic_init(np); + of_node_put(np); +} + +struct cpm_pin { + int port, pin, flags; +}; + +static __initdata struct cpm_pin mgcoge_pins[] = { + + /* SMC2 */ + {1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + + /* SCC4 */ + {3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 9, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {4, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {4, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, +}; + +static void __init init_ioports(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) { + const struct cpm_pin *pin = &mgcoge_pins[i]; + cpm2_set_pin(pin->port - 1, pin->pin, pin->flags); + } + + cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8); + cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX); +} + +static void __init mgcoge_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("mgcoge_setup_arch()", 0); + + cpm2_reset(); + + /* When this is set, snooping CPM DMA from RAM causes + * machine checks. See erratum SIU18. + */ + clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP); + + init_ioports(); + + if (ppc_md.progress) + ppc_md.progress("mgcoge_setup_arch(), finish", 0); +} + +static __initdata struct of_device_id of_bus_ids[] = { + { .compatible = "simple-bus", }, + {}, +}; + +static int __init declare_of_platform_devices(void) +{ + of_platform_bus_probe(NULL, of_bus_ids, NULL); + + return 0; +} +machine_device_initcall(mgcoge, declare_of_platform_devices); + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init mgcoge_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + return of_flat_dt_is_compatible(root, "keymile,mgcoge"); +} + +define_machine(mgcoge) +{ + .name = "Keymile MGCOGE", + .probe = mgcoge_probe, + .setup_arch = mgcoge_setup_arch, + .init_IRQ = mgcoge_pic_init, + .get_irq = cpm2_get_irq, + .calibrate_decr = generic_calibrate_decr, + .restart = pq2_restart, + .progress = udbg_progress, +}; diff --git a/trunk/arch/powerpc/platforms/83xx/Kconfig b/trunk/arch/powerpc/platforms/83xx/Kconfig index 6159c5d4e5f1..83c664afc897 100644 --- a/trunk/arch/powerpc/platforms/83xx/Kconfig +++ b/trunk/arch/powerpc/platforms/83xx/Kconfig @@ -19,7 +19,6 @@ config MPC831x_RDB config MPC832x_MDS bool "Freescale MPC832x MDS" select DEFAULT_UIMAGE - select QUICC_ENGINE select PPC_MPC832x help This option enables support for the MPC832x MDS evaluation board. @@ -27,7 +26,6 @@ config MPC832x_MDS config MPC832x_RDB bool "Freescale MPC832x RDB" select DEFAULT_UIMAGE - select QUICC_ENGINE select PPC_MPC832x help This option enables support for the MPC8323 RDB board. @@ -57,15 +55,12 @@ config MPC834x_ITX config MPC836x_MDS bool "Freescale MPC836x MDS" select DEFAULT_UIMAGE - select QUICC_ENGINE help This option enables support for the MPC836x MDS Processor Board. config MPC836x_RDK bool "Freescale/Logic MPC836x RDK" select DEFAULT_UIMAGE - select QUICC_ENGINE - select QE_GPIO select FSL_GTM select FSL_LBC help diff --git a/trunk/arch/powerpc/platforms/83xx/mpc837x_mds.c b/trunk/arch/powerpc/platforms/83xx/mpc837x_mds.c index be62de23bead..8bb13c807142 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc837x_mds.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc837x_mds.c @@ -85,8 +85,14 @@ static void __init mpc837x_mds_setup_arch(void) ppc_md.progress("mpc837x_mds_setup_arch()", 0); #ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") + for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") { + if (!of_device_is_available(np)) { + pr_warning("%s: disabled by the firmware.\n", + np->full_name); + continue; + } mpc83xx_add_bridge(np); + } #endif mpc837xmds_usb_cfg(); } diff --git a/trunk/arch/powerpc/platforms/85xx/Kconfig b/trunk/arch/powerpc/platforms/85xx/Kconfig index 291675b0097a..b79dc710ed34 100644 --- a/trunk/arch/powerpc/platforms/85xx/Kconfig +++ b/trunk/arch/powerpc/platforms/85xx/Kconfig @@ -33,7 +33,6 @@ config MPC85xx_CDS config MPC85xx_MDS bool "Freescale MPC85xx MDS" select DEFAULT_UIMAGE - select QUICC_ENGINE select PHYLIB help This option enables support for the MPC85xx MDS board diff --git a/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c index d17807a6b89a..0293e3d3580f 100644 --- a/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -213,7 +213,6 @@ static void mpc85xx_ads_show_cpuinfo(struct seq_file *m) svid = mfspr(SPRN_SVR); seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n"); - seq_printf(m, "Machine\t\t: mpc85xx\n"); seq_printf(m, "PVR\t\t: 0x%x\n", pvid); seq_printf(m, "SVR\t\t: 0x%x\n", svid); diff --git a/trunk/arch/powerpc/platforms/85xx/sbc8560.c b/trunk/arch/powerpc/platforms/85xx/sbc8560.c index 6509ade71668..0c9a856f66b6 100644 --- a/trunk/arch/powerpc/platforms/85xx/sbc8560.c +++ b/trunk/arch/powerpc/platforms/85xx/sbc8560.c @@ -156,7 +156,7 @@ static void __init init_ioports(void) int i; for (i = 0; i < ARRAY_SIZE(sbc8560_pins); i++) { - struct cpm_pin *pin = &sbc8560_pins[i]; + const struct cpm_pin *pin = &sbc8560_pins[i]; cpm2_set_pin(pin->port, pin->pin, pin->flags); } @@ -200,7 +200,6 @@ static void sbc8560_show_cpuinfo(struct seq_file *m) svid = mfspr(SPRN_SVR); seq_printf(m, "Vendor\t\t: Wind River\n"); - seq_printf(m, "Machine\t\t: SBC8560\n"); seq_printf(m, "PVR\t\t: 0x%x\n", pvid); seq_printf(m, "SVR\t\t: 0x%x\n", svid); diff --git a/trunk/arch/powerpc/platforms/86xx/Kconfig b/trunk/arch/powerpc/platforms/86xx/Kconfig index 9355a5269431..77dd797a2580 100644 --- a/trunk/arch/powerpc/platforms/86xx/Kconfig +++ b/trunk/arch/powerpc/platforms/86xx/Kconfig @@ -31,6 +31,13 @@ config MPC8610_HPCD help This option enables support for the MPC8610 HPCD board. +config GEF_SBC610 + bool "GE Fanuc SBC610" + select DEFAULT_UIMAGE + select HAS_RAPIDIO + help + This option enables support for GE Fanuc's SBC610. + endif config MPC8641 @@ -39,7 +46,7 @@ config MPC8641 select FSL_PCI if PCI select PPC_UDBG_16550 select MPIC - default y if MPC8641_HPCN || SBC8641D + default y if MPC8641_HPCN || SBC8641D || GEF_SBC610 config MPC8610 bool diff --git a/trunk/arch/powerpc/platforms/86xx/Makefile b/trunk/arch/powerpc/platforms/86xx/Makefile index 8fee37dec795..4a56ff619afd 100644 --- a/trunk/arch/powerpc/platforms/86xx/Makefile +++ b/trunk/arch/powerpc/platforms/86xx/Makefile @@ -7,3 +7,4 @@ obj-$(CONFIG_SMP) += mpc86xx_smp.o obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o obj-$(CONFIG_SBC8641D) += sbc8641d.o obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o +obj-$(CONFIG_GEF_SBC610) += gef_sbc610.o gef_pic.o diff --git a/trunk/arch/powerpc/platforms/86xx/gef_pic.c b/trunk/arch/powerpc/platforms/86xx/gef_pic.c new file mode 100644 index 000000000000..50d0a2b63809 --- /dev/null +++ b/trunk/arch/powerpc/platforms/86xx/gef_pic.c @@ -0,0 +1,258 @@ +/* + * Interrupt handling for GE Fanuc's FPGA based PIC + * + * Author: Martyn Welch + * + * 2008 (c) GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "gef_pic.h" + +#define DEBUG +#undef DEBUG + +#ifdef DEBUG +#define DBG(fmt...) do { printk(KERN_DEBUG "gef_pic: " fmt); } while (0) +#else +#define DBG(fmt...) do { } while (0) +#endif + +#define GEF_PIC_NUM_IRQS 32 + +/* Interrupt Controller Interface Registers */ +#define GEF_PIC_INTR_STATUS 0x0000 + +#define GEF_PIC_INTR_MASK(cpu) (0x0010 + (0x4 * cpu)) +#define GEF_PIC_CPU0_INTR_MASK GEF_PIC_INTR_MASK(0) +#define GEF_PIC_CPU1_INTR_MASK GEF_PIC_INTR_MASK(1) + +#define GEF_PIC_MCP_MASK(cpu) (0x0018 + (0x4 * cpu)) +#define GEF_PIC_CPU0_MCP_MASK GEF_PIC_MCP_MASK(0) +#define GEF_PIC_CPU1_MCP_MASK GEF_PIC_MCP_MASK(1) + +#define gef_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) + + +static DEFINE_SPINLOCK(gef_pic_lock); + +static void __iomem *gef_pic_irq_reg_base; +static struct irq_host *gef_pic_irq_host; +static int gef_pic_cascade_irq; + +/* + * Interrupt Controller Handling + * + * The interrupt controller handles interrupts for most on board interrupts, + * apart from PCI interrupts. For example on SBC610: + * + * 17:31 RO Reserved + * 16 RO PCI Express Doorbell 3 Status + * 15 RO PCI Express Doorbell 2 Status + * 14 RO PCI Express Doorbell 1 Status + * 13 RO PCI Express Doorbell 0 Status + * 12 RO Real Time Clock Interrupt Status + * 11 RO Temperature Interrupt Status + * 10 RO Temperature Critical Interrupt Status + * 9 RO Ethernet PHY1 Interrupt Status + * 8 RO Ethernet PHY3 Interrupt Status + * 7 RO PEX8548 Interrupt Status + * 6 RO Reserved + * 5 RO Watchdog 0 Interrupt Status + * 4 RO Watchdog 1 Interrupt Status + * 3 RO AXIS Message FIFO A Interrupt Status + * 2 RO AXIS Message FIFO B Interrupt Status + * 1 RO AXIS Message FIFO C Interrupt Status + * 0 RO AXIS Message FIFO D Interrupt Status + * + * Interrupts can be forwarded to one of two output lines. Nothing + * clever is done, so if the masks are incorrectly set, a single input + * interrupt could generate interrupts on both output lines! + * + * The dual lines are there to allow the chained interrupts to be easily + * passed into two different cores. We currently do not use this functionality + * in this driver. + * + * Controller can also be configured to generate Machine checks (MCP), again on + * two lines, to be attached to two different cores. It is suggested that these + * should be masked out. + */ + +void gef_pic_cascade(unsigned int irq, struct irq_desc *desc) +{ + unsigned int cascade_irq; + + /* + * See if we actually have an interrupt, call generic handling code if + * we do. + */ + cascade_irq = gef_pic_get_irq(); + + if (cascade_irq != NO_IRQ) + generic_handle_irq(cascade_irq); + + desc->chip->eoi(irq); + +} + +static void gef_pic_mask(unsigned int virq) +{ + unsigned long flags; + unsigned int hwirq; + u32 mask; + + hwirq = gef_irq_to_hw(virq); + + spin_lock_irqsave(&gef_pic_lock, flags); + mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); + mask &= ~(1 << hwirq); + out_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0), mask); + spin_unlock_irqrestore(&gef_pic_lock, flags); +} + +static void gef_pic_mask_ack(unsigned int virq) +{ + /* Don't think we actually have to do anything to ack an interrupt, + * we just need to clear down the devices interrupt and it will go away + */ + gef_pic_mask(virq); +} + +static void gef_pic_unmask(unsigned int virq) +{ + unsigned long flags; + unsigned int hwirq; + u32 mask; + + hwirq = gef_irq_to_hw(virq); + + spin_lock_irqsave(&gef_pic_lock, flags); + mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); + mask |= (1 << hwirq); + out_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0), mask); + spin_unlock_irqrestore(&gef_pic_lock, flags); +} + +static struct irq_chip gef_pic_chip = { + .typename = "gefp", + .mask = gef_pic_mask, + .mask_ack = gef_pic_mask_ack, + .unmask = gef_pic_unmask, +}; + + +/* When an interrupt is being configured, this call allows some flexibilty + * in deciding which irq_chip structure is used + */ +static int gef_pic_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hwirq) +{ + /* All interrupts are LEVEL sensitive */ + get_irq_desc(virq)->status |= IRQ_LEVEL; + set_irq_chip_and_handler(virq, &gef_pic_chip, handle_level_irq); + + return 0; +} + +static int gef_pic_host_xlate(struct irq_host *h, struct device_node *ct, + u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_flags) +{ + + *out_hwirq = intspec[0]; + if (intsize > 1) + *out_flags = intspec[1]; + else + *out_flags = IRQ_TYPE_LEVEL_HIGH; + + return 0; +} + +static struct irq_host_ops gef_pic_host_ops = { + .map = gef_pic_host_map, + .xlate = gef_pic_host_xlate, +}; + + +/* + * Initialisation of PIC, this should be called in BSP + */ +void __init gef_pic_init(struct device_node *np) +{ + unsigned long flags; + + /* Map the devices registers into memory */ + gef_pic_irq_reg_base = of_iomap(np, 0); + + spin_lock_irqsave(&gef_pic_lock, flags); + + /* Initialise everything as masked. */ + out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU0_INTR_MASK, 0); + out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU1_INTR_MASK, 0); + + out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU0_MCP_MASK, 0); + out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU1_MCP_MASK, 0); + + spin_unlock_irqrestore(&gef_pic_lock, flags); + + /* Map controller */ + gef_pic_cascade_irq = irq_of_parse_and_map(np, 0); + if (gef_pic_cascade_irq == NO_IRQ) { + printk(KERN_ERR "SBC610: failed to map cascade interrupt"); + return; + } + + /* Setup an irq_host structure */ + gef_pic_irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, + GEF_PIC_NUM_IRQS, + &gef_pic_host_ops, NO_IRQ); + if (gef_pic_irq_host == NULL) + return; + + /* Chain with parent controller */ + set_irq_chained_handler(gef_pic_cascade_irq, gef_pic_cascade); +} + +/* + * This is called when we receive an interrupt with apparently comes from this + * chip - check, returning the highest interrupt generated or return NO_IRQ + */ +unsigned int gef_pic_get_irq(void) +{ + u32 cause, mask, active; + unsigned int virq = NO_IRQ; + int hwirq; + + cause = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_STATUS); + + mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); + + active = cause & mask; + + if (active) { + for (hwirq = GEF_PIC_NUM_IRQS - 1; hwirq > -1; hwirq--) { + if (active & (0x1 << hwirq)) + break; + } + virq = irq_linear_revmap(gef_pic_irq_host, + (irq_hw_number_t)hwirq); + } + + return virq; +} + diff --git a/trunk/arch/powerpc/platforms/86xx/gef_pic.h b/trunk/arch/powerpc/platforms/86xx/gef_pic.h new file mode 100644 index 000000000000..6149916da3f4 --- /dev/null +++ b/trunk/arch/powerpc/platforms/86xx/gef_pic.h @@ -0,0 +1,11 @@ +#ifndef __GEF_PIC_H__ +#define __GEF_PIC_H__ + +#include + +void gef_pic_cascade(unsigned int, struct irq_desc *); +unsigned int gef_pic_get_irq(void); +void gef_pic_init(struct device_node *); + +#endif /* __GEF_PIC_H__ */ + diff --git a/trunk/arch/powerpc/platforms/86xx/gef_sbc610.c b/trunk/arch/powerpc/platforms/86xx/gef_sbc610.c new file mode 100644 index 000000000000..821c45fac18b --- /dev/null +++ b/trunk/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -0,0 +1,221 @@ +/* + * GE Fanuc SBC610 board support + * + * Author: Martyn Welch + * + * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Based on: mpc86xx_hpcn.c (MPC86xx HPCN board specific routines) + * Copyright 2006 Freescale Semiconductor Inc. + * + * NEC fixup adapted from arch/mips/pci/fixup-lm2e.c + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include "mpc86xx.h" +#include "gef_pic.h" + +#undef DEBUG + +#ifdef DEBUG +#define DBG (fmt...) do { printk(KERN_ERR "SBC610: " fmt); } while (0) +#else +#define DBG (fmt...) do { } while (0) +#endif + +void __iomem *sbc610_regs; + +static void __init gef_sbc610_init_irq(void) +{ + struct device_node *cascade_node = NULL; + + mpc86xx_init_irq(); + + /* + * There is a simple interrupt handler in the main FPGA, this needs + * to be cascaded into the MPIC + */ + cascade_node = of_find_compatible_node(NULL, NULL, "gef,fpga-pic"); + if (!cascade_node) { + printk(KERN_WARNING "SBC610: No FPGA PIC\n"); + return; + } + + gef_pic_init(cascade_node); + of_node_put(cascade_node); +} + +static void __init gef_sbc610_setup_arch(void) +{ + struct device_node *regs; +#ifdef CONFIG_PCI + struct device_node *np; + + for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") { + fsl_add_bridge(np, 1); + } +#endif + + printk(KERN_INFO "GE Fanuc Intelligent Platforms SBC610 6U VPX SBC\n"); + +#ifdef CONFIG_SMP + mpc86xx_smp_init(); +#endif + + /* Remap basic board registers */ + regs = of_find_compatible_node(NULL, NULL, "gef,fpga-regs"); + if (regs) { + sbc610_regs = of_iomap(regs, 0); + if (sbc610_regs == NULL) + printk(KERN_WARNING "Unable to map board registers\n"); + of_node_put(regs); + } +} + +/* Return the PCB revision */ +static unsigned int gef_sbc610_get_pcb_rev(void) +{ + unsigned int reg; + + reg = ioread32(sbc610_regs); + return (reg >> 8) & 0xff; +} + +/* Return the board (software) revision */ +static unsigned int gef_sbc610_get_board_rev(void) +{ + unsigned int reg; + + reg = ioread32(sbc610_regs); + return (reg >> 16) & 0xff; +} + +/* Return the FPGA revision */ +static unsigned int gef_sbc610_get_fpga_rev(void) +{ + unsigned int reg; + + reg = ioread32(sbc610_regs); + return (reg >> 24) & 0xf; +} + +static void gef_sbc610_show_cpuinfo(struct seq_file *m) +{ + uint memsize = total_memory; + uint svid = mfspr(SPRN_SVR); + + seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n"); + + seq_printf(m, "Revision\t: %u%c\n", gef_sbc610_get_pcb_rev(), + ('A' + gef_sbc610_get_board_rev() - 1)); + seq_printf(m, "FPGA Revision\t: %u\n", gef_sbc610_get_fpga_rev()); + + seq_printf(m, "SVR\t\t: 0x%x\n", svid); + seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); +} + +static void __init gef_sbc610_nec_fixup(struct pci_dev *pdev) +{ + unsigned int val; + + printk(KERN_INFO "Running NEC uPD720101 Fixup\n"); + + /* Ensure ports 1, 2, 3, 4 & 5 are enabled */ + pci_read_config_dword(pdev, 0xe0, &val); + pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x5); + + /* System clock is 48-MHz Oscillator and EHCI Enabled. */ + pci_write_config_dword(pdev, 0xe4, 1 << 5); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, + gef_sbc610_nec_fixup); + +/* + * Called very early, device-tree isn't unflattened + * + * This function is called to determine whether the BSP is compatible with the + * supplied device-tree, which is assumed to be the correct one for the actual + * board. It is expected thati, in the future, a kernel may support multiple + * boards. + */ +static int __init gef_sbc610_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (of_flat_dt_is_compatible(root, "gef,sbc610")) + return 1; + + return 0; +} + +static long __init mpc86xx_time_init(void) +{ + unsigned int temp; + + /* Set the time base to zero */ + mtspr(SPRN_TBWL, 0); + mtspr(SPRN_TBWU, 0); + + temp = mfspr(SPRN_HID0); + temp |= HID0_TBEN; + mtspr(SPRN_HID0, temp); + asm volatile("isync"); + + return 0; +} + +static __initdata struct of_device_id of_bus_ids[] = { + { .compatible = "simple-bus", }, + {}, +}; + +static int __init declare_of_platform_devices(void) +{ + printk(KERN_DEBUG "Probe platform devices\n"); + of_platform_bus_probe(NULL, of_bus_ids, NULL); + + return 0; +} +machine_device_initcall(gef_sbc610, declare_of_platform_devices); + +define_machine(gef_sbc610) { + .name = "GE Fanuc SBC610", + .probe = gef_sbc610_probe, + .setup_arch = gef_sbc610_setup_arch, + .init_IRQ = gef_sbc610_init_irq, + .show_cpuinfo = gef_sbc610_show_cpuinfo, + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .time_init = mpc86xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif +}; diff --git a/trunk/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/trunk/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 5eedb710896e..e8d54ac5292c 100644 --- a/trunk/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/trunk/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -238,7 +238,6 @@ static void __init mpc86xx_hpcd_setup_arch(void) } #endif #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) - preallocate_diu_videomemory(); diu_ops.get_pixel_format = mpc8610hpcd_get_pixel_format; diu_ops.set_gamma_table = mpc8610hpcd_set_gamma_table; diu_ops.set_monitor_port = mpc8610hpcd_set_monitor_port; diff --git a/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index f712d9c0991b..2672829a71dc 100644 --- a/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -101,19 +101,11 @@ mpc86xx_hpcn_setup_arch(void) static void mpc86xx_hpcn_show_cpuinfo(struct seq_file *m) { - struct device_node *root; uint memsize = total_memory; - const char *model = ""; uint svid = mfspr(SPRN_SVR); seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n"); - root = of_find_node_by_path("/"); - if (root) - model = of_get_property(root, "model", NULL); - seq_printf(m, "Machine\t\t: %s\n", model); - of_node_put(root); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); } diff --git a/trunk/arch/powerpc/platforms/86xx/sbc8641d.c b/trunk/arch/powerpc/platforms/86xx/sbc8641d.c index 00e6fad3b3ca..da677a74e2d1 100644 --- a/trunk/arch/powerpc/platforms/86xx/sbc8641d.c +++ b/trunk/arch/powerpc/platforms/86xx/sbc8641d.c @@ -63,19 +63,11 @@ sbc8641_setup_arch(void) static void sbc8641_show_cpuinfo(struct seq_file *m) { - struct device_node *root; uint memsize = total_memory; - const char *model = ""; uint svid = mfspr(SPRN_SVR); seq_printf(m, "Vendor\t\t: Wind River Systems\n"); - root = of_find_node_by_path("/"); - if (root) - model = of_get_property(root, "model", NULL); - seq_printf(m, "Machine\t\t: %s\n", model); - of_node_put(root); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); } diff --git a/trunk/arch/powerpc/platforms/8xx/Kconfig b/trunk/arch/powerpc/platforms/8xx/Kconfig index 71d7562e190b..48a920a98e7b 100644 --- a/trunk/arch/powerpc/platforms/8xx/Kconfig +++ b/trunk/arch/powerpc/platforms/8xx/Kconfig @@ -49,6 +49,12 @@ config PPC_ADDER875 This enables support for the Analogue & Micro Adder 875 board. +config PPC_MGSUVD + bool "MGSUVD" + select CPM1 + help + This enables support for the Keymile MGSUVD board. + endchoice menu "Freescale Ethernet driver platform-specific options" diff --git a/trunk/arch/powerpc/platforms/8xx/Makefile b/trunk/arch/powerpc/platforms/8xx/Makefile index 7b71d9c8fb45..bdbfd7496018 100644 --- a/trunk/arch/powerpc/platforms/8xx/Makefile +++ b/trunk/arch/powerpc/platforms/8xx/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o obj-$(CONFIG_PPC_EP88XC) += ep88xc.o obj-$(CONFIG_PPC_ADDER875) += adder875.o +obj-$(CONFIG_PPC_MGSUVD) += mgsuvd.o diff --git a/trunk/arch/powerpc/platforms/8xx/mgsuvd.c b/trunk/arch/powerpc/platforms/8xx/mgsuvd.c new file mode 100644 index 000000000000..ca3cb071772c --- /dev/null +++ b/trunk/arch/powerpc/platforms/8xx/mgsuvd.c @@ -0,0 +1,92 @@ +/* + * + * Platform setup for the Keymile mgsuvd board + * + * Heiko Schocher + * + * Copyright 2008 DENX Software Engineering GmbH + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include +#include + +#include +#include +#include +#include +#include +#include + +#include "mpc8xx.h" + +struct cpm_pin { + int port, pin, flags; +}; + +static __initdata struct cpm_pin mgsuvd_pins[] = { + /* SMC1 */ + {CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */ + {CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */ + + /* SCC3 */ + {CPM_PORTA, 10, CPM_PIN_INPUT}, + {CPM_PORTA, 11, CPM_PIN_INPUT}, + {CPM_PORTA, 3, CPM_PIN_INPUT}, + {CPM_PORTA, 2, CPM_PIN_INPUT}, + {CPM_PORTC, 13, CPM_PIN_INPUT}, +}; + +static void __init init_ioports(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mgsuvd_pins); i++) { + struct cpm_pin *pin = &mgsuvd_pins[i]; + cpm1_set_pin(pin->port, pin->pin, pin->flags); + } + + setbits16(&mpc8xx_immr->im_ioport.iop_pcso, 0x300); + cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_RX); + cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_TX); + cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX); +} + +static void __init mgsuvd_setup_arch(void) +{ + cpm_reset(); + init_ioports(); +} + +static __initdata struct of_device_id of_bus_ids[] = { + { .compatible = "simple-bus" }, + {}, +}; + +static int __init declare_of_platform_devices(void) +{ + of_platform_bus_probe(NULL, of_bus_ids, NULL); + return 0; +} +machine_device_initcall(mgsuvd, declare_of_platform_devices); + +static int __init mgsuvd_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + return of_flat_dt_is_compatible(root, "keymile,mgsuvd"); +} + +define_machine(mgsuvd) { + .name = "MGSUVD", + .probe = mgsuvd_probe, + .setup_arch = mgsuvd_setup_arch, + .init_IRQ = mpc8xx_pics_init, + .get_irq = mpc8xx_get_irq, + .restart = mpc8xx_restart, + .calibrate_decr = mpc8xx_calibrate_decr, + .set_rtc_time = mpc8xx_set_rtc_time, + .get_rtc_time = mpc8xx_get_rtc_time, +}; diff --git a/trunk/arch/powerpc/platforms/Kconfig b/trunk/arch/powerpc/platforms/Kconfig index 4c900efa164e..47e956c871fe 100644 --- a/trunk/arch/powerpc/platforms/Kconfig +++ b/trunk/arch/powerpc/platforms/Kconfig @@ -239,7 +239,8 @@ config TAU_AVERAGE If in doubt, say N here. config QUICC_ENGINE - bool + bool "Freescale QUICC Engine (QE) Support" + depends on FSL_SOC select PPC_LIB_RHEAP select CRC32 help @@ -248,6 +249,15 @@ config QUICC_ENGINE Selecting this option means that you wish to build a kernel for a machine with a QE coprocessor. +config QE_GPIO + bool "QE GPIO support" + depends on QUICC_ENGINE + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Say Y here if you're going to use hardware that connects to the + QE GPIOs. + config CPM2 bool "Enable support for the CPM2 (Communications Processor Module)" depends on MPC85xx || 8260 @@ -293,4 +303,13 @@ config OF_RTC source "arch/powerpc/sysdev/bestcomm/Kconfig" +config MPC8xxx_GPIO + bool "MPC8xxx GPIO support" + depends on PPC_MPC831x || PPC_MPC834x || PPC_MPC837x || PPC_85xx || PPC_86xx + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Say Y here if you're going to use hardware that connects to the + MPC831x/834x/837x/8572/8610 GPIOs. + endmenu diff --git a/trunk/arch/powerpc/platforms/Kconfig.cputype b/trunk/arch/powerpc/platforms/Kconfig.cputype index 7f6512733862..439c5ba34ecf 100644 --- a/trunk/arch/powerpc/platforms/Kconfig.cputype +++ b/trunk/arch/powerpc/platforms/Kconfig.cputype @@ -50,6 +50,7 @@ config 44x select PPC_UDBG_16550 select 4xx_SOC select PPC_PCI_CHOICE + select PHYS_64BIT config E200 bool "Freescale e200" @@ -128,18 +129,20 @@ config FSL_EMB_PERFMON config PTE_64BIT bool - depends on 44x || E500 - default y if 44x - default y if E500 && PHYS_64BIT + depends on 44x || E500 || PPC_86xx + default y if PHYS_64BIT config PHYS_64BIT - bool 'Large physical address support' if E500 - depends on 44x || E500 + bool 'Large physical address support' if E500 || PPC_86xx + depends on (44x || E500 || PPC_86xx) && !PPC_83xx && !PPC_82xx select RESOURCES_64BIT - default y if 44x ---help--- This option enables kernel support for larger than 32-bit physical - addresses. This features is not be available on all e500 cores. + addresses. This feature may not be available on all cores. + + If you have more than 3.5GB of RAM or so, you also need to enable + SWIOTLB under Kernel Options for this to work. The actual number + is platform-dependent. If in doubt, say N here. diff --git a/trunk/arch/powerpc/platforms/cell/iommu.c b/trunk/arch/powerpc/platforms/cell/iommu.c index e06420af5fe9..ef92e7146215 100644 --- a/trunk/arch/powerpc/platforms/cell/iommu.c +++ b/trunk/arch/powerpc/platforms/cell/iommu.c @@ -556,11 +556,11 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev) * node's iommu. We -might- do something smarter later though it may * never be necessary */ - iommu = cell_iommu_for_node(archdata->numa_node); + iommu = cell_iommu_for_node(dev_to_node(dev)); if (iommu == NULL || list_empty(&iommu->windows)) { printk(KERN_ERR "iommu: missing iommu for %s (node %d)\n", archdata->of_node ? archdata->of_node->full_name : "?", - archdata->numa_node); + dev_to_node(dev)); return NULL; } window = list_entry(iommu->windows.next, struct iommu_window, list); @@ -577,7 +577,7 @@ static void *dma_fixed_alloc_coherent(struct device *dev, size_t size, return iommu_alloc_coherent(dev, cell_get_iommu_table(dev), size, dma_handle, device_to_mask(dev), flag, - dev->archdata.numa_node); + dev_to_node(dev)); else return dma_direct_ops.alloc_coherent(dev, size, dma_handle, flag); diff --git a/trunk/arch/powerpc/platforms/cell/spufs/inode.c b/trunk/arch/powerpc/platforms/cell/spufs/inode.c index 2c8b8091250f..cb85d237e492 100644 --- a/trunk/arch/powerpc/platforms/cell/spufs/inode.c +++ b/trunk/arch/powerpc/platforms/cell/spufs/inode.c @@ -298,8 +298,8 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags, d_instantiate(dentry, inode); dget(dentry); - dir->i_nlink++; - dentry->d_inode->i_nlink++; + inc_nlink(dir); + inc_nlink(dentry->d_inode); goto out; out_free_ctx: @@ -496,6 +496,8 @@ spufs_create_context(struct inode *inode, struct dentry *dentry, ret = spufs_context_open(dget(dentry), mntget(mnt)); if (ret < 0) { WARN_ON(spufs_rmdir(inode, dentry)); + if (affinity) + mutex_unlock(&gang->aff_mutex); mutex_unlock(&inode->i_mutex); spu_forget(SPUFS_I(dentry->d_inode)->i_ctx); goto out; @@ -538,8 +540,8 @@ spufs_mkgang(struct inode *dir, struct dentry *dentry, int mode) inode->i_fop = &simple_dir_operations; d_instantiate(dentry, inode); - dir->i_nlink++; - dentry->d_inode->i_nlink++; + inc_nlink(dir); + inc_nlink(dentry->d_inode); return ret; out_iput: @@ -755,6 +757,7 @@ spufs_create_root(struct super_block *sb, void *data) inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; SPUFS_I(inode)->i_ctx = NULL; + inc_nlink(inode); ret = -EINVAL; if (!spufs_parse_options(sb, data, inode)) diff --git a/trunk/arch/powerpc/platforms/chrp/pci.c b/trunk/arch/powerpc/platforms/chrp/pci.c index 768c262b9368..d3cde6b9d2df 100644 --- a/trunk/arch/powerpc/platforms/chrp/pci.c +++ b/trunk/arch/powerpc/platforms/chrp/pci.c @@ -260,13 +260,13 @@ chrp_find_bridges(void) dev->full_name); continue; } - hose->first_busno = bus_range[0]; + hose->first_busno = hose->self_busno = bus_range[0]; hose->last_busno = bus_range[1]; model = of_get_property(dev, "model", NULL); if (model == NULL) model = ""; - if (of_device_is_compatible(dev, "IBM,python")) { + if (strncmp(model, "IBM, Python", 11) == 0) { setup_python(hose, dev); } else if (is_mot || strncmp(model, "Motorola, Grackle", 17) == 0) { diff --git a/trunk/arch/powerpc/platforms/chrp/time.c b/trunk/arch/powerpc/platforms/chrp/time.c index 96d1e4b3c493..054dfe5b8e77 100644 --- a/trunk/arch/powerpc/platforms/chrp/time.c +++ b/trunk/arch/powerpc/platforms/chrp/time.c @@ -94,12 +94,12 @@ int chrp_set_rtc_time(struct rtc_time *tmarg) chrp_cmos_clock_write((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(tm.tm_sec); - BIN_TO_BCD(tm.tm_min); - BIN_TO_BCD(tm.tm_hour); - BIN_TO_BCD(tm.tm_mon); - BIN_TO_BCD(tm.tm_mday); - BIN_TO_BCD(tm.tm_year); + tm.tm_sec = bin2bcd(tm.tm_sec); + tm.tm_min = bin2bcd(tm.tm_min); + tm.tm_hour = bin2bcd(tm.tm_hour); + tm.tm_mon = bin2bcd(tm.tm_mon); + tm.tm_mday = bin2bcd(tm.tm_mday); + tm.tm_year = bin2bcd(tm.tm_year); } chrp_cmos_clock_write(tm.tm_sec,RTC_SECONDS); chrp_cmos_clock_write(tm.tm_min,RTC_MINUTES); @@ -136,12 +136,12 @@ void chrp_get_rtc_time(struct rtc_time *tm) } while (sec != chrp_cmos_clock_read(RTC_SECONDS)); if (!(chrp_cmos_clock_read(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); } if (year < 70) year += 100; diff --git a/trunk/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/trunk/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index 84e2d78b9a62..7a2ba39d7811 100644 --- a/trunk/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/trunk/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -164,7 +164,6 @@ static void __init mpc7448_hpc2_init_IRQ(void) void mpc7448_hpc2_show_cpuinfo(struct seq_file *m) { seq_printf(m, "vendor\t\t: Freescale Semiconductor\n"); - seq_printf(m, "machine\t\t: MPC7448hpc2\n"); } void mpc7448_hpc2_restart(char *cmd) diff --git a/trunk/arch/powerpc/platforms/iseries/exception.S b/trunk/arch/powerpc/platforms/iseries/exception.S index 8ff330d026ca..2f581521eb9b 100644 --- a/trunk/arch/powerpc/platforms/iseries/exception.S +++ b/trunk/arch/powerpc/platforms/iseries/exception.S @@ -38,12 +38,13 @@ .globl system_reset_iSeries system_reset_iSeries: + bl .relative_toc mfspr r13,SPRN_SPRG3 /* Get alpaca address */ - LOAD_REG_IMMEDIATE(r23, alpaca) + LOAD_REG_ADDR(r23, alpaca) li r0,ALPACA_SIZE sub r23,r13,r23 divdu r23,r23,r0 /* r23 has cpu number */ - LOAD_REG_IMMEDIATE(r13, paca) + LOAD_REG_ADDR(r13, paca) mulli r0,r23,PACA_SIZE add r13,r13,r0 mtspr SPRN_SPRG3,r13 /* Save it away for the future */ @@ -60,14 +61,14 @@ system_reset_iSeries: mtspr SPRN_CTRLT,r4 /* Spin on __secondary_hold_spinloop until it is updated by the boot cpu. */ -/* In the UP case we'll yeild() later, and we will not access the paca anyway */ +/* In the UP case we'll yield() later, and we will not access the paca anyway */ #ifdef CONFIG_SMP 1: HMT_LOW - LOAD_REG_IMMEDIATE(r23, __secondary_hold_spinloop) + LOAD_REG_ADDR(r23, __secondary_hold_spinloop) ld r23,0(r23) sync - LOAD_REG_IMMEDIATE(r3,current_set) + LOAD_REG_ADDR(r3,current_set) sldi r28,r24,3 /* get current_set[cpu#] */ ldx r3,r3,r28 addi r1,r3,THREAD_SIZE @@ -90,7 +91,7 @@ system_reset_iSeries: lbz r23,PACAPROCSTART(r13) /* Test if this processor * should start */ sync - LOAD_REG_IMMEDIATE(r3,current_set) + LOAD_REG_ADDR(r3,current_set) sldi r28,r24,3 /* get current_set[cpu#] */ ldx r3,r3,r28 addi r1,r3,THREAD_SIZE @@ -255,8 +256,8 @@ hardware_interrupt_iSeries_masked: _INIT_STATIC(__start_initialization_iSeries) /* Clear out the BSS */ - LOAD_REG_IMMEDIATE(r11,__bss_stop) - LOAD_REG_IMMEDIATE(r8,__bss_start) + LOAD_REG_ADDR(r11,__bss_stop) + LOAD_REG_ADDR(r8,__bss_start) sub r11,r11,r8 /* bss size */ addi r11,r11,7 /* round up to an even double word */ rldicl. r11,r11,61,3 /* shift right by 3 */ @@ -267,15 +268,11 @@ _INIT_STATIC(__start_initialization_iSeries) 3: stdu r0,8(r8) bdnz 3b 4: - LOAD_REG_IMMEDIATE(r1,init_thread_union) + LOAD_REG_ADDR(r1,init_thread_union) addi r1,r1,THREAD_SIZE li r0,0 stdu r0,-STACK_FRAME_OVERHEAD(r1) - LOAD_REG_IMMEDIATE(r2,__toc_start) - addi r2,r2,0x4000 - addi r2,r2,0x4000 - bl .iSeries_early_setup bl .early_setup diff --git a/trunk/arch/powerpc/platforms/iseries/mf.c b/trunk/arch/powerpc/platforms/iseries/mf.c index 731d7b157749..3689c2413d24 100644 --- a/trunk/arch/powerpc/platforms/iseries/mf.c +++ b/trunk/arch/powerpc/platforms/iseries/mf.c @@ -722,13 +722,13 @@ static int mf_set_rtc(struct rtc_time *tm) day = tm->tm_mday; mon = tm->tm_mon + 1; - BIN_TO_BCD(sec); - BIN_TO_BCD(min); - BIN_TO_BCD(hour); - BIN_TO_BCD(mon); - BIN_TO_BCD(day); - BIN_TO_BCD(y1); - BIN_TO_BCD(y2); + sec = bin2bcd(sec); + min = bin2bcd(min); + hour = bin2bcd(hour); + mon = bin2bcd(mon); + day = bin2bcd(day); + y1 = bin2bcd(y1); + y2 = bin2bcd(y2); memset(ce_time, 0, sizeof(ce_time)); ce_time[3] = 0x41; @@ -777,12 +777,12 @@ static int rtc_set_tm(int rc, u8 *ce_msg, struct rtc_time *tm) u8 day = ce_msg[10]; u8 mon = ce_msg[11]; - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); if (year <= 69) year += 100; diff --git a/trunk/arch/powerpc/platforms/maple/time.c b/trunk/arch/powerpc/platforms/maple/time.c index 53bca132fb48..eac569dee27c 100644 --- a/trunk/arch/powerpc/platforms/maple/time.c +++ b/trunk/arch/powerpc/platforms/maple/time.c @@ -68,12 +68,12 @@ void maple_get_rtc_time(struct rtc_time *tm) if (!(maple_clock_read(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BCD_TO_BIN(tm->tm_sec); - BCD_TO_BIN(tm->tm_min); - BCD_TO_BIN(tm->tm_hour); - BCD_TO_BIN(tm->tm_mday); - BCD_TO_BIN(tm->tm_mon); - BCD_TO_BIN(tm->tm_year); + tm->tm_sec = bcd2bin(tm->tm_sec); + tm->tm_min = bcd2bin(tm->tm_min); + tm->tm_hour = bcd2bin(tm->tm_hour); + tm->tm_mday = bcd2bin(tm->tm_mday); + tm->tm_mon = bcd2bin(tm->tm_mon); + tm->tm_year = bcd2bin(tm->tm_year); } if ((tm->tm_year + 1900) < 1970) tm->tm_year += 100; @@ -104,12 +104,12 @@ int maple_set_rtc_time(struct rtc_time *tm) year = tm->tm_year; if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(sec); - BIN_TO_BCD(min); - BIN_TO_BCD(hour); - BIN_TO_BCD(mon); - BIN_TO_BCD(mday); - BIN_TO_BCD(year); + sec = bin2bcd(sec); + min = bin2bcd(min); + hour = bin2bcd(hour); + mon = bin2bcd(mon); + mday = bin2bcd(mday); + year = bin2bcd(year); } maple_clock_write(sec, RTC_SECONDS); maple_clock_write(min, RTC_MINUTES); diff --git a/trunk/arch/powerpc/platforms/powermac/feature.c b/trunk/arch/powerpc/platforms/powermac/feature.c index 5169ecc37123..e6c0040ee797 100644 --- a/trunk/arch/powerpc/platforms/powermac/feature.c +++ b/trunk/arch/powerpc/platforms/powermac/feature.c @@ -2677,7 +2677,7 @@ static void __init probe_one_macio(const char *name, const char *compat, int typ macio_chips[i].of_node = node; macio_chips[i].type = type; macio_chips[i].base = base; - macio_chips[i].flags = MACIO_FLAG_SCCB_ON | MACIO_FLAG_SCCB_ON; + macio_chips[i].flags = MACIO_FLAG_SCCA_ON | MACIO_FLAG_SCCB_ON; macio_chips[i].name = macio_names[type]; revp = of_get_property(node, "revision-id", NULL); if (revp) diff --git a/trunk/arch/powerpc/platforms/powermac/smp.c b/trunk/arch/powerpc/platforms/powermac/smp.c index 4ae3d00e0bdd..40f72c2a4699 100644 --- a/trunk/arch/powerpc/platforms/powermac/smp.c +++ b/trunk/arch/powerpc/platforms/powermac/smp.c @@ -787,7 +787,7 @@ static void __devinit smp_core99_kick_cpu(int nr) { unsigned int save_vector; unsigned long target, flags; - unsigned int *vector = (unsigned int *)(KERNELBASE+0x100); + unsigned int *vector = (unsigned int *)(PAGE_OFFSET+0x100); if (nr < 0 || nr > 3) return; @@ -801,7 +801,7 @@ static void __devinit smp_core99_kick_cpu(int nr) save_vector = *vector; /* Setup fake reset vector that does - * b __secondary_start_pmac_0 + nr*8 - KERNELBASE + * b __secondary_start_pmac_0 + nr*8 */ target = (unsigned long) __secondary_start_pmac_0 + nr * 8; patch_branch(vector, target, BRANCH_SET_LINK); diff --git a/trunk/arch/powerpc/platforms/powermac/time.c b/trunk/arch/powerpc/platforms/powermac/time.c index bbbefd64ab59..59eb840d8ce2 100644 --- a/trunk/arch/powerpc/platforms/powermac/time.c +++ b/trunk/arch/powerpc/platforms/powermac/time.c @@ -93,11 +93,14 @@ static void to_rtc_time(unsigned long now, struct rtc_time *tm) } #endif +#if defined(CONFIG_ADB_CUDA) || defined(CONFIG_ADB_PMU) || \ + defined(CONFIG_PMAC_SMU) static unsigned long from_rtc_time(struct rtc_time *tm) { return mktime(tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); } +#endif #ifdef CONFIG_ADB_CUDA static unsigned long cuda_get_time(void) diff --git a/trunk/arch/powerpc/platforms/ps3/system-bus.c b/trunk/arch/powerpc/platforms/ps3/system-bus.c index 280ee88cb0b0..a789bf58ca8b 100644 --- a/trunk/arch/powerpc/platforms/ps3/system-bus.c +++ b/trunk/arch/powerpc/platforms/ps3/system-bus.c @@ -762,7 +762,7 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev) }; dev->core.archdata.of_node = NULL; - dev->core.archdata.numa_node = 0; + set_dev_node(&dev->core, 0); pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id); diff --git a/trunk/arch/powerpc/platforms/pseries/cmm.c b/trunk/arch/powerpc/platforms/pseries/cmm.c index 38fe32a7cc70..5cd4d2761620 100644 --- a/trunk/arch/powerpc/platforms/pseries/cmm.c +++ b/trunk/arch/powerpc/platforms/pseries/cmm.c @@ -121,7 +121,7 @@ static long cmm_alloc_pages(long nr) npa = (struct cmm_page_array *)__get_free_page(GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY | __GFP_NOMEMALLOC); if (!npa) { - pr_info("%s: Can not allocate new page list\n", __FUNCTION__); + pr_info("%s: Can not allocate new page list\n", __func__); free_page(addr); break; } @@ -138,7 +138,7 @@ static long cmm_alloc_pages(long nr) } if ((rc = plpar_page_set_loaned(__pa(addr)))) { - pr_err("%s: Can not set page to loaned. rc=%ld\n", __FUNCTION__, rc); + pr_err("%s: Can not set page to loaned. rc=%ld\n", __func__, rc); spin_unlock(&cmm_lock); free_page(addr); break; diff --git a/trunk/arch/powerpc/platforms/pseries/eeh_driver.c b/trunk/arch/powerpc/platforms/pseries/eeh_driver.c index 8c1ca477c52c..0ad56ff7b4a0 100644 --- a/trunk/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/trunk/arch/powerpc/platforms/pseries/eeh_driver.c @@ -41,7 +41,7 @@ static inline const char * pcid_name (struct pci_dev *pdev) return ""; } -#ifdef DEBUG +#if 0 static void print_device_node_tree(struct pci_dn *pdn, int dent) { int i; diff --git a/trunk/arch/powerpc/platforms/pseries/hotplug-memory.c b/trunk/arch/powerpc/platforms/pseries/hotplug-memory.c index a1a368dd2d99..140d02a5232a 100644 --- a/trunk/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/trunk/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -21,7 +21,7 @@ static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) struct zone *zone; int ret; - start_pfn = base >> PFN_SECTION_SHIFT; + start_pfn = base >> PAGE_SHIFT; zone = page_zone(pfn_to_page(start_pfn)); /* diff --git a/trunk/arch/powerpc/platforms/pseries/reconfig.c b/trunk/arch/powerpc/platforms/pseries/reconfig.c index 7637bd38c795..c591a25b0b0d 100644 --- a/trunk/arch/powerpc/platforms/pseries/reconfig.c +++ b/trunk/arch/powerpc/platforms/pseries/reconfig.c @@ -466,11 +466,11 @@ static int do_update_property(char *buf, size_t bufsize) else action = PSERIES_DRCONF_MEM_REMOVE; - blocking_notifier_call_chain(&pSeries_reconfig_chain, - action, value); + rc = blocking_notifier_call_chain(&pSeries_reconfig_chain, + action, value); } - return 0; + return rc; } /** diff --git a/trunk/arch/powerpc/platforms/pseries/rtasd.c b/trunk/arch/powerpc/platforms/pseries/rtasd.c index c9ffd8c225f1..f4e55be2eea9 100644 --- a/trunk/arch/powerpc/platforms/pseries/rtasd.c +++ b/trunk/arch/powerpc/platforms/pseries/rtasd.c @@ -295,19 +295,29 @@ static ssize_t rtas_log_read(struct file * file, char __user * buf, if (!tmp) return -ENOMEM; - spin_lock_irqsave(&rtasd_log_lock, s); /* if it's 0, then we know we got the last one (the one in NVRAM) */ - if (rtas_log_size == 0 && logging_enabled) - nvram_clear_error_log(); - spin_unlock_irqrestore(&rtasd_log_lock, s); + while (rtas_log_size == 0) { + if (file->f_flags & O_NONBLOCK) { + spin_unlock_irqrestore(&rtasd_log_lock, s); + error = -EAGAIN; + goto out; + } + if (!logging_enabled) { + spin_unlock_irqrestore(&rtasd_log_lock, s); + error = -ENODATA; + goto out; + } + nvram_clear_error_log(); - error = wait_event_interruptible(rtas_log_wait, rtas_log_size); - if (error) - goto out; + spin_unlock_irqrestore(&rtasd_log_lock, s); + error = wait_event_interruptible(rtas_log_wait, rtas_log_size); + if (error) + goto out; + spin_lock_irqsave(&rtasd_log_lock, s); + } - spin_lock_irqsave(&rtasd_log_lock, s); offset = rtas_error_log_buffer_max * (rtas_log_start & LOG_NUMBER_MASK); memcpy(tmp, &rtas_log_buf[offset], count); diff --git a/trunk/arch/powerpc/platforms/pseries/smp.c b/trunk/arch/powerpc/platforms/pseries/smp.c index 9d8f8c84ab89..e00f96baa381 100644 --- a/trunk/arch/powerpc/platforms/pseries/smp.c +++ b/trunk/arch/powerpc/platforms/pseries/smp.c @@ -37,7 +37,6 @@ #include #include #include -#include "xics.h" #include #include #include @@ -49,6 +48,7 @@ #include "plpar_wrappers.h" #include "pseries.h" +#include "xics.h" /* @@ -105,36 +105,6 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu) } #ifdef CONFIG_XICS -static inline void smp_xics_do_message(int cpu, int msg) -{ - set_bit(msg, &xics_ipi_message[cpu].value); - mb(); - xics_cause_IPI(cpu); -} - -static void smp_xics_message_pass(int target, int msg) -{ - unsigned int i; - - if (target < NR_CPUS) { - smp_xics_do_message(target, msg); - } else { - for_each_online_cpu(i) { - if (target == MSG_ALL_BUT_SELF - && i == smp_processor_id()) - continue; - smp_xics_do_message(i, msg); - } - } -} - -static int __init smp_xics_probe(void) -{ - xics_request_IPIs(); - - return cpus_weight(cpu_possible_map); -} - static void __devinit smp_xics_setup_cpu(int cpu) { if (cpu != boot_cpuid) diff --git a/trunk/arch/powerpc/platforms/pseries/xics.c b/trunk/arch/powerpc/platforms/pseries/xics.c index 0fc830f576f5..e1904774a70f 100644 --- a/trunk/arch/powerpc/platforms/pseries/xics.c +++ b/trunk/arch/powerpc/platforms/pseries/xics.c @@ -9,32 +9,30 @@ * 2 of the License, or (at your option) any later version. */ - #include #include #include #include #include #include -#include #include -#include #include #include +#include #include -#include #include #include #include #include #include #include -#include #include "xics.h" #include "plpar_wrappers.h" +static struct irq_host *xics_host; + #define XICS_IPI 2 #define XICS_IRQ_SPURIOUS 0 @@ -47,6 +45,20 @@ */ #define IPI_PRIORITY 4 +static unsigned int default_server = 0xFF; +static unsigned int default_distrib_server = 0; +static unsigned int interrupt_server_size = 8; + +/* RTAS service tokens */ +static int ibm_get_xive; +static int ibm_set_xive; +static int ibm_int_on; +static int ibm_int_off; + + +/* Direct hardware low level accessors */ + +/* The part of the interrupt presentation layer that we care about */ struct xics_ipl { union { u32 word; @@ -65,27 +77,6 @@ struct xics_ipl { static struct xics_ipl __iomem *xics_per_cpu[NR_CPUS]; -static unsigned int default_server = 0xFF; -static unsigned int default_distrib_server = 0; -static unsigned int interrupt_server_size = 8; - -static struct irq_host *xics_host; - -/* - * XICS only has a single IPI, so encode the messages per CPU - */ -struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; - -/* RTAS service tokens */ -static int ibm_get_xive; -static int ibm_set_xive; -static int ibm_int_on; -static int ibm_int_off; - - -/* Direct HW low level accessors */ - - static inline unsigned int direct_xirr_info_get(void) { int cpu = smp_processor_id(); @@ -93,7 +84,7 @@ static inline unsigned int direct_xirr_info_get(void) return in_be32(&xics_per_cpu[cpu]->xirr.word); } -static inline void direct_xirr_info_set(int value) +static inline void direct_xirr_info_set(unsigned int value) { int cpu = smp_processor_id(); @@ -115,7 +106,6 @@ static inline void direct_qirr_info(int n_cpu, u8 value) /* LPAR low level accessors */ - static inline unsigned int lpar_xirr_info_get(void) { unsigned long lpar_rc; @@ -127,15 +117,14 @@ static inline unsigned int lpar_xirr_info_get(void) return (unsigned int)return_value; } -static inline void lpar_xirr_info_set(int value) +static inline void lpar_xirr_info_set(unsigned int value) { unsigned long lpar_rc; - unsigned long val64 = value & 0xffffffff; - lpar_rc = plpar_eoi(val64); + lpar_rc = plpar_eoi(value); if (lpar_rc != H_SUCCESS) - panic("bad return code EOI - rc = %ld, value=%lx\n", lpar_rc, - val64); + panic("bad return code EOI - rc = %ld, value=%x\n", lpar_rc, + value); } static inline void lpar_cppr_info(u8 value) @@ -157,48 +146,7 @@ static inline void lpar_qirr_info(int n_cpu , u8 value) } -/* High level handlers and init code */ - -static void xics_update_irq_servers(void) -{ - int i, j; - struct device_node *np; - u32 ilen; - const u32 *ireg, *isize; - u32 hcpuid; - - /* Find the server numbers for the boot cpu. */ - np = of_get_cpu_node(boot_cpuid, NULL); - BUG_ON(!np); - - ireg = of_get_property(np, "ibm,ppc-interrupt-gserver#s", &ilen); - if (!ireg) { - of_node_put(np); - return; - } - - i = ilen / sizeof(int); - hcpuid = get_hard_smp_processor_id(boot_cpuid); - - /* Global interrupt distribution server is specified in the last - * entry of "ibm,ppc-interrupt-gserver#s" property. Get the last - * entry fom this property for current boot cpu id and use it as - * default distribution server - */ - for (j = 0; j < i; j += 2) { - if (ireg[j] == hcpuid) { - default_server = hcpuid; - default_distrib_server = ireg[j+1]; - - isize = of_get_property(np, - "ibm,interrupt-server#-size", NULL); - if (isize) - interrupt_server_size = *isize; - } - } - - of_node_put(np); -} +/* Interface to generic irq subsystem */ #ifdef CONFIG_SMP static int get_irq_server(unsigned int virq, unsigned int strict_check) @@ -208,9 +156,6 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check) cpumask_t cpumask = irq_desc[virq].affinity; cpumask_t tmp = CPU_MASK_NONE; - if (! cpu_isset(default_server, cpu_online_map)) - xics_update_irq_servers(); - if (!distribute_irqs) return default_server; @@ -238,7 +183,6 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check) } #endif - static void xics_unmask_irq(unsigned int virq) { unsigned int irq; @@ -257,21 +201,28 @@ static void xics_unmask_irq(unsigned int virq) call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, DEFAULT_PRIORITY); if (call_status != 0) { - printk(KERN_ERR "xics_enable_irq: irq=%u: ibm_set_xive " - "returned %d\n", irq, call_status); - printk("set_xive %x, server %x\n", ibm_set_xive, server); + printk(KERN_ERR + "%s: ibm_set_xive irq %u server %x returned %d\n", + __func__, irq, server, call_status); return; } /* Now unmask the interrupt (often a no-op) */ call_status = rtas_call(ibm_int_on, 1, 1, NULL, irq); if (call_status != 0) { - printk(KERN_ERR "xics_enable_irq: irq=%u: ibm_int_on " - "returned %d\n", irq, call_status); + printk(KERN_ERR "%s: ibm_int_on irq=%u returned %d\n", + __func__, irq, call_status); return; } } +static unsigned int xics_startup(unsigned int virq) +{ + /* unmask it */ + xics_unmask_irq(virq); + return 0; +} + static void xics_mask_real_irq(unsigned int irq) { int call_status; @@ -281,8 +232,8 @@ static void xics_mask_real_irq(unsigned int irq) call_status = rtas_call(ibm_int_off, 1, 1, NULL, irq); if (call_status != 0) { - printk(KERN_ERR "xics_disable_real_irq: irq=%u: " - "ibm_int_off returned %d\n", irq, call_status); + printk(KERN_ERR "%s: ibm_int_off irq=%u returned %d\n", + __func__, irq, call_status); return; } @@ -290,8 +241,8 @@ static void xics_mask_real_irq(unsigned int irq) call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, default_server, 0xff); if (call_status != 0) { - printk(KERN_ERR "xics_disable_irq: irq=%u: ibm_set_xive(0xff)" - " returned %d\n", irq, call_status); + printk(KERN_ERR "%s: ibm_set_xive(0xff) irq=%u returned %d\n", + __func__, irq, call_status); return; } } @@ -308,132 +259,77 @@ static void xics_mask_irq(unsigned int virq) xics_mask_real_irq(irq); } -static unsigned int xics_startup(unsigned int virq) -{ - unsigned int irq; - - /* force a reverse mapping of the interrupt so it gets in the cache */ - irq = (unsigned int)irq_map[virq].hwirq; - irq_radix_revmap(xics_host, irq); - - /* unmask it */ - xics_unmask_irq(virq); - return 0; -} - -static void xics_eoi_direct(unsigned int virq) +static void xics_mask_unknown_vec(unsigned int vec) { - unsigned int irq = (unsigned int)irq_map[virq].hwirq; - - iosync(); - direct_xirr_info_set((0xff << 24) | irq); + printk(KERN_ERR "Interrupt %u (real) is invalid, disabling it.\n", vec); + xics_mask_real_irq(vec); } - -static void xics_eoi_lpar(unsigned int virq) +static inline unsigned int xics_xirr_vector(unsigned int xirr) { - unsigned int irq = (unsigned int)irq_map[virq].hwirq; - - iosync(); - lpar_xirr_info_set((0xff << 24) | irq); + /* + * The top byte is the old cppr, to be restored on EOI. + * The remaining 24 bits are the vector. + */ + return xirr & 0x00ffffff; } -static inline unsigned int xics_remap_irq(unsigned int vec) +static unsigned int xics_get_irq_direct(void) { + unsigned int xirr = direct_xirr_info_get(); + unsigned int vec = xics_xirr_vector(xirr); unsigned int irq; - vec &= 0x00ffffff; - if (vec == XICS_IRQ_SPURIOUS) return NO_IRQ; - irq = irq_radix_revmap(xics_host, vec); + + irq = irq_radix_revmap_lookup(xics_host, vec); if (likely(irq != NO_IRQ)) return irq; - printk(KERN_ERR "Interrupt %u (real) is invalid," - " disabling it.\n", vec); - xics_mask_real_irq(vec); - return NO_IRQ; -} + /* We don't have a linux mapping, so have rtas mask it. */ + xics_mask_unknown_vec(vec); -static unsigned int xics_get_irq_direct(void) -{ - return xics_remap_irq(direct_xirr_info_get()); + /* We might learn about it later, so EOI it */ + direct_xirr_info_set(xirr); + return NO_IRQ; } static unsigned int xics_get_irq_lpar(void) { - return xics_remap_irq(lpar_xirr_info_get()); -} - -#ifdef CONFIG_SMP - -static irqreturn_t xics_ipi_dispatch(int cpu) -{ - WARN_ON(cpu_is_offline(cpu)); + unsigned int xirr = lpar_xirr_info_get(); + unsigned int vec = xics_xirr_vector(xirr); + unsigned int irq; - while (xics_ipi_message[cpu].value) { - if (test_and_clear_bit(PPC_MSG_CALL_FUNCTION, - &xics_ipi_message[cpu].value)) { - mb(); - smp_message_recv(PPC_MSG_CALL_FUNCTION); - } - if (test_and_clear_bit(PPC_MSG_RESCHEDULE, - &xics_ipi_message[cpu].value)) { - mb(); - smp_message_recv(PPC_MSG_RESCHEDULE); - } - if (test_and_clear_bit(PPC_MSG_CALL_FUNC_SINGLE, - &xics_ipi_message[cpu].value)) { - mb(); - smp_message_recv(PPC_MSG_CALL_FUNC_SINGLE); - } -#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) - if (test_and_clear_bit(PPC_MSG_DEBUGGER_BREAK, - &xics_ipi_message[cpu].value)) { - mb(); - smp_message_recv(PPC_MSG_DEBUGGER_BREAK); - } -#endif - } - return IRQ_HANDLED; -} + if (vec == XICS_IRQ_SPURIOUS) + return NO_IRQ; -static irqreturn_t xics_ipi_action_direct(int irq, void *dev_id) -{ - int cpu = smp_processor_id(); + irq = irq_radix_revmap_lookup(xics_host, vec); + if (likely(irq != NO_IRQ)) + return irq; - direct_qirr_info(cpu, 0xff); + /* We don't have a linux mapping, so have RTAS mask it. */ + xics_mask_unknown_vec(vec); - return xics_ipi_dispatch(cpu); + /* We might learn about it later, so EOI it */ + lpar_xirr_info_set(xirr); + return NO_IRQ; } -static irqreturn_t xics_ipi_action_lpar(int irq, void *dev_id) +static void xics_eoi_direct(unsigned int virq) { - int cpu = smp_processor_id(); - - lpar_qirr_info(cpu, 0xff); + unsigned int irq = (unsigned int)irq_map[virq].hwirq; - return xics_ipi_dispatch(cpu); + iosync(); + direct_xirr_info_set((0xff << 24) | irq); } -void xics_cause_IPI(int cpu) +static void xics_eoi_lpar(unsigned int virq) { - if (firmware_has_feature(FW_FEATURE_LPAR)) - lpar_qirr_info(cpu, IPI_PRIORITY); - else - direct_qirr_info(cpu, IPI_PRIORITY); -} - -#endif /* CONFIG_SMP */ + unsigned int irq = (unsigned int)irq_map[virq].hwirq; -static void xics_set_cpu_priority(unsigned char cppr) -{ - if (firmware_has_feature(FW_FEATURE_LPAR)) - lpar_cppr_info(cppr); - else - direct_cppr_info(cppr); iosync(); + lpar_xirr_info_set((0xff << 24) | irq); } static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) @@ -450,8 +346,8 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) status = rtas_call(ibm_get_xive, 1, 3, xics_status, irq); if (status) { - printk(KERN_ERR "xics_set_affinity: irq=%u ibm,get-xive " - "returns %d\n", irq, status); + printk(KERN_ERR "%s: ibm,get-xive irq=%u returns %d\n", + __func__, irq, status); return; } @@ -463,8 +359,9 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) if (irq_server == -1) { char cpulist[128]; cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask); - printk(KERN_WARNING "xics_set_affinity: No online cpus in " - "the mask %s for irq %d\n", cpulist, virq); + printk(KERN_WARNING + "%s: No online cpus in the mask %s for irq %d\n", + __func__, cpulist, virq); return; } @@ -472,28 +369,12 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) irq, irq_server, xics_status[1]); if (status) { - printk(KERN_ERR "xics_set_affinity: irq=%u ibm,set-xive " - "returns %d\n", irq, status); + printk(KERN_ERR "%s: ibm,set-xive irq=%u returns %d\n", + __func__, irq, status); return; } } -void xics_setup_cpu(void) -{ - xics_set_cpu_priority(0xff); - - /* - * Put the calling processor into the GIQ. This is really only - * necessary from a secondary thread as the OF start-cpu interface - * performs this function for us on primary threads. - * - * XXX: undo of teardown on kexec needs this too, as may hotplug - */ - rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE, - (1UL << interrupt_server_size) - 1 - default_distrib_server, 1); -} - - static struct irq_chip xics_pic_direct = { .typename = " XICS ", .startup = xics_startup, @@ -503,7 +384,6 @@ static struct irq_chip xics_pic_direct = { .set_affinity = xics_set_affinity }; - static struct irq_chip xics_pic_lpar = { .typename = " XICS ", .startup = xics_startup, @@ -513,6 +393,9 @@ static struct irq_chip xics_pic_lpar = { .set_affinity = xics_set_affinity }; + +/* Interface to arch irq controller subsystem layer */ + /* Points to the irq_chip we're actually using */ static struct irq_chip *xics_irq_chip; @@ -530,6 +413,9 @@ static int xics_host_map(struct irq_host *h, unsigned int virq, { pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw); + /* Insert the interrupt mapping into the radix tree for fast lookup */ + irq_radix_revmap_insert(xics_host, virq, hw); + get_irq_desc(virq)->status |= IRQ_LEVEL; set_irq_chip_and_handler(virq, xics_irq_chip, handle_fasteoi_irq); return 0; @@ -569,10 +455,169 @@ static void __init xics_init_host(void) irq_set_default_host(xics_host); } + +/* Inter-processor interrupt support */ + +#ifdef CONFIG_SMP +/* + * XICS only has a single IPI, so encode the messages per CPU + */ +struct xics_ipi_struct { + unsigned long value; + } ____cacheline_aligned; + +static struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; + +static inline void smp_xics_do_message(int cpu, int msg) +{ + set_bit(msg, &xics_ipi_message[cpu].value); + mb(); + if (firmware_has_feature(FW_FEATURE_LPAR)) + lpar_qirr_info(cpu, IPI_PRIORITY); + else + direct_qirr_info(cpu, IPI_PRIORITY); +} + +void smp_xics_message_pass(int target, int msg) +{ + unsigned int i; + + if (target < NR_CPUS) { + smp_xics_do_message(target, msg); + } else { + for_each_online_cpu(i) { + if (target == MSG_ALL_BUT_SELF + && i == smp_processor_id()) + continue; + smp_xics_do_message(i, msg); + } + } +} + +static irqreturn_t xics_ipi_dispatch(int cpu) +{ + WARN_ON(cpu_is_offline(cpu)); + + mb(); /* order mmio clearing qirr */ + while (xics_ipi_message[cpu].value) { + if (test_and_clear_bit(PPC_MSG_CALL_FUNCTION, + &xics_ipi_message[cpu].value)) { + smp_message_recv(PPC_MSG_CALL_FUNCTION); + } + if (test_and_clear_bit(PPC_MSG_RESCHEDULE, + &xics_ipi_message[cpu].value)) { + smp_message_recv(PPC_MSG_RESCHEDULE); + } + if (test_and_clear_bit(PPC_MSG_CALL_FUNC_SINGLE, + &xics_ipi_message[cpu].value)) { + smp_message_recv(PPC_MSG_CALL_FUNC_SINGLE); + } +#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) + if (test_and_clear_bit(PPC_MSG_DEBUGGER_BREAK, + &xics_ipi_message[cpu].value)) { + smp_message_recv(PPC_MSG_DEBUGGER_BREAK); + } +#endif + } + return IRQ_HANDLED; +} + +static irqreturn_t xics_ipi_action_direct(int irq, void *dev_id) +{ + int cpu = smp_processor_id(); + + direct_qirr_info(cpu, 0xff); + + return xics_ipi_dispatch(cpu); +} + +static irqreturn_t xics_ipi_action_lpar(int irq, void *dev_id) +{ + int cpu = smp_processor_id(); + + lpar_qirr_info(cpu, 0xff); + + return xics_ipi_dispatch(cpu); +} + +static void xics_request_ipi(void) +{ + unsigned int ipi; + int rc; + + ipi = irq_create_mapping(xics_host, XICS_IPI); + BUG_ON(ipi == NO_IRQ); + + /* + * IPIs are marked IRQF_DISABLED as they must run with irqs + * disabled + */ + set_irq_handler(ipi, handle_percpu_irq); + if (firmware_has_feature(FW_FEATURE_LPAR)) + rc = request_irq(ipi, xics_ipi_action_lpar, + IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL); + else + rc = request_irq(ipi, xics_ipi_action_direct, + IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL); + BUG_ON(rc); +} + +int __init smp_xics_probe(void) +{ + xics_request_ipi(); + + return cpus_weight(cpu_possible_map); +} + +#endif /* CONFIG_SMP */ + + +/* Initialization */ + +static void xics_update_irq_servers(void) +{ + int i, j; + struct device_node *np; + u32 ilen; + const u32 *ireg, *isize; + u32 hcpuid; + + /* Find the server numbers for the boot cpu. */ + np = of_get_cpu_node(boot_cpuid, NULL); + BUG_ON(!np); + + ireg = of_get_property(np, "ibm,ppc-interrupt-gserver#s", &ilen); + if (!ireg) { + of_node_put(np); + return; + } + + i = ilen / sizeof(int); + hcpuid = get_hard_smp_processor_id(boot_cpuid); + + /* Global interrupt distribution server is specified in the last + * entry of "ibm,ppc-interrupt-gserver#s" property. Get the last + * entry fom this property for current boot cpu id and use it as + * default distribution server + */ + for (j = 0; j < i; j += 2) { + if (ireg[j] == hcpuid) { + default_server = hcpuid; + default_distrib_server = ireg[j+1]; + } + } + + /* get the bit size of server numbers */ + isize = of_get_property(np, "ibm,interrupt-server#-size", NULL); + if (isize) + interrupt_server_size = *isize; + + of_node_put(np); +} + static void __init xics_map_one_cpu(int hw_id, unsigned long addr, unsigned long size) { -#ifdef CONFIG_SMP int i; /* This may look gross but it's good enough for now, we don't quite @@ -586,11 +631,6 @@ static void __init xics_map_one_cpu(int hw_id, unsigned long addr, return; } } -#else - if (hw_id != 0) - return; - xics_per_cpu[0] = ioremap(addr, size); -#endif /* CONFIG_SMP */ } static void __init xics_init_one_node(struct device_node *np, @@ -652,15 +692,17 @@ void __init xics_init_IRQ(void) for_each_node_by_type(np, "PowerPC-External-Interrupt-Presentation") { found = 1; - if (firmware_has_feature(FW_FEATURE_LPAR)) + if (firmware_has_feature(FW_FEATURE_LPAR)) { + of_node_put(np); break; + } xics_init_one_node(np, &indx); } if (found == 0) return; - xics_init_host(); xics_update_irq_servers(); + xics_init_host(); if (firmware_has_feature(FW_FEATURE_LPAR)) ppc_md.get_irq = xics_get_irq_lpar; @@ -672,30 +714,31 @@ void __init xics_init_IRQ(void) ppc64_boot_msg(0x21, "XICS Done"); } +/* Cpu startup, shutdown, and hotplug */ -#ifdef CONFIG_SMP -void xics_request_IPIs(void) +static void xics_set_cpu_priority(unsigned char cppr) { - unsigned int ipi; - int rc; - - ipi = irq_create_mapping(xics_host, XICS_IPI); - BUG_ON(ipi == NO_IRQ); - - /* - * IPIs are marked IRQF_DISABLED as they must run with irqs - * disabled - */ - set_irq_handler(ipi, handle_percpu_irq); if (firmware_has_feature(FW_FEATURE_LPAR)) - rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, - "IPI", NULL); + lpar_cppr_info(cppr); else - rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, - "IPI", NULL); - BUG_ON(rc); + direct_cppr_info(cppr); + iosync(); +} + +/* Have the calling processor join or leave the specified global queue */ +static void xics_set_cpu_giq(unsigned int gserver, unsigned int join) +{ + int status = rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE, + (1UL << interrupt_server_size) - 1 - gserver, join); + WARN_ON(status < 0); +} + +void xics_setup_cpu(void) +{ + xics_set_cpu_priority(0xff); + + xics_set_cpu_giq(default_distrib_server, 1); } -#endif /* CONFIG_SMP */ void xics_teardown_cpu(void) { @@ -703,9 +746,7 @@ void xics_teardown_cpu(void) xics_set_cpu_priority(0); - /* - * Clear IPI - */ + /* Clear any pending IPI request */ if (firmware_has_feature(FW_FEATURE_LPAR)) lpar_qirr_info(cpu, 0xff); else @@ -714,34 +755,28 @@ void xics_teardown_cpu(void) void xics_kexec_teardown_cpu(int secondary) { - unsigned int ipi; - struct irq_desc *desc; - xics_teardown_cpu(); /* - * we need to EOI the IPI + * we take the ipi irq but and never return so we + * need to EOI the IPI, but want to leave our priority 0 * - * probably need to check all the other interrupts too + * should we check all the other interrupts too? * should we be flagging idle loop instead? * or creating some task to be scheduled? */ - ipi = irq_find_mapping(xics_host, XICS_IPI); - if (ipi == XICS_IRQ_SPURIOUS) - return; - desc = get_irq_desc(ipi); - if (desc->chip && desc->chip->eoi) - desc->chip->eoi(ipi); + if (firmware_has_feature(FW_FEATURE_LPAR)) + lpar_xirr_info_set((0x00 << 24) | XICS_IPI); + else + direct_xirr_info_set((0x00 << 24) | XICS_IPI); /* * Some machines need to have at least one cpu in the GIQ, * so leave the master cpu in the group. */ if (secondary) - rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE, - (1UL << interrupt_server_size) - 1 - - default_distrib_server, 0); + xics_set_cpu_giq(default_distrib_server, 0); } #ifdef CONFIG_HOTPLUG_CPU @@ -749,17 +784,18 @@ void xics_kexec_teardown_cpu(int secondary) /* Interrupts are disabled. */ void xics_migrate_irqs_away(void) { - int status; int cpu = smp_processor_id(), hw_cpu = hard_smp_processor_id(); unsigned int irq, virq; + /* If we used to be the default server, move to the new "boot_cpuid" */ + if (hw_cpu == default_server) + xics_update_irq_servers(); + /* Reject any interrupt that was queued to us... */ xics_set_cpu_priority(0); - /* remove ourselves from the global interrupt queue */ - status = rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE, - (1UL << interrupt_server_size) - 1 - default_distrib_server, 0); - WARN_ON(status < 0); + /* Remove ourselves from the global interrupt queue */ + xics_set_cpu_giq(default_distrib_server, 0); /* Allow IPIs again... */ xics_set_cpu_priority(DEFAULT_PRIORITY); @@ -767,6 +803,7 @@ void xics_migrate_irqs_away(void) for_each_irq(virq) { struct irq_desc *desc; int xics_status[2]; + int status; unsigned long flags; /* We cant set affinity on ISA interrupts */ @@ -790,9 +827,8 @@ void xics_migrate_irqs_away(void) status = rtas_call(ibm_get_xive, 1, 3, xics_status, irq); if (status) { - printk(KERN_ERR "migrate_irqs_away: irq=%u " - "ibm,get-xive returns %d\n", - virq, status); + printk(KERN_ERR "%s: ibm,get-xive irq=%u returns %d\n", + __func__, irq, status); goto unlock; } diff --git a/trunk/arch/powerpc/platforms/pseries/xics.h b/trunk/arch/powerpc/platforms/pseries/xics.h index 1c5321ae8f2f..d1d5a83039ae 100644 --- a/trunk/arch/powerpc/platforms/pseries/xics.h +++ b/trunk/arch/powerpc/platforms/pseries/xics.h @@ -12,20 +12,12 @@ #ifndef _POWERPC_KERNEL_XICS_H #define _POWERPC_KERNEL_XICS_H -#include - extern void xics_init_IRQ(void); extern void xics_setup_cpu(void); extern void xics_teardown_cpu(void); extern void xics_kexec_teardown_cpu(int secondary); -extern void xics_cause_IPI(int cpu); -extern void xics_request_IPIs(void); extern void xics_migrate_irqs_away(void); - -struct xics_ipi_struct { - volatile unsigned long value; -} ____cacheline_aligned; - -extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; +extern int smp_xics_probe(void); +extern void smp_xics_message_pass(int target, int msg); #endif /* _POWERPC_KERNEL_XICS_H */ diff --git a/trunk/arch/powerpc/sysdev/Kconfig b/trunk/arch/powerpc/sysdev/Kconfig index 72fb35b9ebca..396582835cb5 100644 --- a/trunk/arch/powerpc/sysdev/Kconfig +++ b/trunk/arch/powerpc/sysdev/Kconfig @@ -6,3 +6,9 @@ config PPC4xx_PCI_EXPRESS bool depends on PCI && 4xx default n + +config PPC_MSI_BITMAP + bool + depends on PCI_MSI + default y if MPIC + default y if FSL_PCI diff --git a/trunk/arch/powerpc/sysdev/Makefile b/trunk/arch/powerpc/sysdev/Makefile index a90054b56d5c..a44709a94f97 100644 --- a/trunk/arch/powerpc/sysdev/Makefile +++ b/trunk/arch/powerpc/sysdev/Makefile @@ -5,6 +5,7 @@ endif mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y) fsl-msi-obj-$(CONFIG_PCI_MSI) += fsl_msi.o +obj-$(CONFIG_PPC_MSI_BITMAP) += msi_bitmap.o obj-$(CONFIG_PPC_MPC106) += grackle.o obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o @@ -15,6 +16,7 @@ obj-$(CONFIG_FSL_SOC) += fsl_soc.o obj-$(CONFIG_FSL_PCI) += fsl_pci.o $(fsl-msi-obj-y) obj-$(CONFIG_FSL_LBC) += fsl_lbc.o obj-$(CONFIG_FSL_GTM) += fsl_gtm.o +obj-$(CONFIG_MPC8xxx_GPIO) += mpc8xxx_gpio.o obj-$(CONFIG_RAPIDIO) += fsl_rio.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ @@ -36,15 +38,12 @@ ifeq ($(CONFIG_PCI),y) obj-$(CONFIG_4xx) += ppc4xx_pci.o endif -# Temporary hack until we have migrated to asm-powerpc -ifeq ($(ARCH),powerpc) obj-$(CONFIG_CPM) += cpm_common.o obj-$(CONFIG_CPM2) += cpm2.o cpm2_pic.o obj-$(CONFIG_QUICC_ENGINE) += cpm_common.o obj-$(CONFIG_PPC_DCR) += dcr.o obj-$(CONFIG_8xx) += mpc8xx_pic.o cpm1.o obj-$(CONFIG_UCODE_PATCH) += micropatch.o -endif ifeq ($(CONFIG_SUSPEND),y) obj-$(CONFIG_6xx) += 6xx-suspend.o diff --git a/trunk/arch/powerpc/sysdev/cpm1.c b/trunk/arch/powerpc/sysdev/cpm1.c index 4a04823e8423..490473ce8103 100644 --- a/trunk/arch/powerpc/sysdev/cpm1.c +++ b/trunk/arch/powerpc/sysdev/cpm1.c @@ -546,15 +546,11 @@ static int cpm1_gpio16_get(struct gpio_chip *gc, unsigned int gpio) return !!(in_be16(&iop->dat) & pin_mask); } -static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) +static void __cpm1_gpio16_set(struct of_mm_gpio_chip *mm_gc, u16 pin_mask, + int value) { - struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; - unsigned long flags; - u16 pin_mask = 1 << (15 - gpio); - - spin_lock_irqsave(&cpm1_gc->lock, flags); if (value) cpm1_gc->cpdata |= pin_mask; @@ -562,6 +558,18 @@ static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) cpm1_gc->cpdata &= ~pin_mask; out_be16(&iop->dat, cpm1_gc->cpdata); +} + +static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) +{ + struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); + unsigned long flags; + u16 pin_mask = 1 << (15 - gpio); + + spin_lock_irqsave(&cpm1_gc->lock, flags); + + __cpm1_gpio16_set(mm_gc, pin_mask, value); spin_unlock_irqrestore(&cpm1_gc->lock, flags); } @@ -569,14 +577,17 @@ static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) static int cpm1_gpio16_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; - u16 pin_mask; + unsigned long flags; + u16 pin_mask = 1 << (15 - gpio); - pin_mask = 1 << (15 - gpio); + spin_lock_irqsave(&cpm1_gc->lock, flags); setbits16(&iop->dir, pin_mask); + __cpm1_gpio16_set(mm_gc, pin_mask, val); - cpm1_gpio16_set(gc, gpio, val); + spin_unlock_irqrestore(&cpm1_gc->lock, flags); return 0; } @@ -584,13 +595,17 @@ static int cpm1_gpio16_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int cpm1_gpio16_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; - u16 pin_mask; + unsigned long flags; + u16 pin_mask = 1 << (15 - gpio); - pin_mask = 1 << (15 - gpio); + spin_lock_irqsave(&cpm1_gc->lock, flags); clrbits16(&iop->dir, pin_mask); + spin_unlock_irqrestore(&cpm1_gc->lock, flags); + return 0; } @@ -655,15 +670,11 @@ static int cpm1_gpio32_get(struct gpio_chip *gc, unsigned int gpio) return !!(in_be32(&iop->dat) & pin_mask); } -static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) +static void __cpm1_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask, + int value) { - struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; - unsigned long flags; - u32 pin_mask = 1 << (31 - gpio); - - spin_lock_irqsave(&cpm1_gc->lock, flags); if (value) cpm1_gc->cpdata |= pin_mask; @@ -671,6 +682,18 @@ static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) cpm1_gc->cpdata &= ~pin_mask; out_be32(&iop->dat, cpm1_gc->cpdata); +} + +static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) +{ + struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); + unsigned long flags; + u32 pin_mask = 1 << (31 - gpio); + + spin_lock_irqsave(&cpm1_gc->lock, flags); + + __cpm1_gpio32_set(mm_gc, pin_mask, value); spin_unlock_irqrestore(&cpm1_gc->lock, flags); } @@ -678,14 +701,17 @@ static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; - u32 pin_mask; + unsigned long flags; + u32 pin_mask = 1 << (31 - gpio); - pin_mask = 1 << (31 - gpio); + spin_lock_irqsave(&cpm1_gc->lock, flags); setbits32(&iop->dir, pin_mask); + __cpm1_gpio32_set(mm_gc, pin_mask, val); - cpm1_gpio32_set(gc, gpio, val); + spin_unlock_irqrestore(&cpm1_gc->lock, flags); return 0; } @@ -693,13 +719,17 @@ static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int cpm1_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; - u32 pin_mask; + unsigned long flags; + u32 pin_mask = 1 << (31 - gpio); - pin_mask = 1 << (31 - gpio); + spin_lock_irqsave(&cpm1_gc->lock, flags); clrbits32(&iop->dir, pin_mask); + spin_unlock_irqrestore(&cpm1_gc->lock, flags); + return 0; } diff --git a/trunk/arch/powerpc/sysdev/fsl_lbc.c b/trunk/arch/powerpc/sysdev/fsl_lbc.c index 422c8faef593..0494ee55920f 100644 --- a/trunk/arch/powerpc/sysdev/fsl_lbc.c +++ b/trunk/arch/powerpc/sysdev/fsl_lbc.c @@ -11,14 +11,19 @@ * (at your option) any later version. */ +#include +#include #include +#include +#include +#include +#include #include +#include #include -spinlock_t fsl_lbc_lock = __SPIN_LOCK_UNLOCKED(fsl_lbc_lock); - -struct fsl_lbc_regs __iomem *fsl_lbc_regs; -EXPORT_SYMBOL(fsl_lbc_regs); +static spinlock_t fsl_lbc_lock = __SPIN_LOCK_UNLOCKED(fsl_lbc_lock); +static struct fsl_lbc_regs __iomem *fsl_lbc_regs; static char __initdata *compat_lbc[] = { "fsl,pq2-localbus", @@ -127,3 +132,43 @@ int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm) return 0; } EXPORT_SYMBOL(fsl_upm_find); + +/** + * fsl_upm_run_pattern - actually run an UPM pattern + * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find + * @io_base: remapped pointer to where memory access should happen + * @mar: MAR register content during pattern execution + * + * This function triggers dummy write to the memory specified by the io_base, + * thus UPM pattern actually executed. Note that mar usage depends on the + * pre-programmed AMX bits in the UPM RAM. + */ +int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, u32 mar) +{ + int ret = 0; + unsigned long flags; + + spin_lock_irqsave(&fsl_lbc_lock, flags); + + out_be32(&fsl_lbc_regs->mar, mar << (32 - upm->width)); + + switch (upm->width) { + case 8: + out_8(io_base, 0x0); + break; + case 16: + out_be16(io_base, 0x0); + break; + case 32: + out_be32(io_base, 0x0); + break; + default: + ret = -EINVAL; + break; + } + + spin_unlock_irqrestore(&fsl_lbc_lock, flags); + + return ret; +} +EXPORT_SYMBOL(fsl_upm_run_pattern); diff --git a/trunk/arch/powerpc/sysdev/fsl_msi.c b/trunk/arch/powerpc/sysdev/fsl_msi.c index 2c5187cc8a24..f25ce818d40a 100644 --- a/trunk/arch/powerpc/sysdev/fsl_msi.c +++ b/trunk/arch/powerpc/sysdev/fsl_msi.c @@ -14,7 +14,6 @@ */ #include #include -#include #include #include #include @@ -67,95 +66,22 @@ static struct irq_host_ops fsl_msi_host_ops = { .map = fsl_msi_host_map, }; -static irq_hw_number_t fsl_msi_alloc_hwirqs(struct fsl_msi *msi, int num) -{ - unsigned long flags; - int order = get_count_order(num); - int offset; - - spin_lock_irqsave(&msi->bitmap_lock, flags); - - offset = bitmap_find_free_region(msi->fsl_msi_bitmap, - NR_MSI_IRQS, order); - - spin_unlock_irqrestore(&msi->bitmap_lock, flags); - - pr_debug("%s: allocated 0x%x (2^%d) at offset 0x%x\n", - __func__, num, order, offset); - - return offset; -} - -static void fsl_msi_free_hwirqs(struct fsl_msi *msi, int offset, int num) -{ - unsigned long flags; - int order = get_count_order(num); - - pr_debug("%s: freeing 0x%x (2^%d) at offset 0x%x\n", - __func__, num, order, offset); - - spin_lock_irqsave(&msi->bitmap_lock, flags); - bitmap_release_region(msi->fsl_msi_bitmap, offset, order); - spin_unlock_irqrestore(&msi->bitmap_lock, flags); -} - -static int fsl_msi_free_dt_hwirqs(struct fsl_msi *msi) -{ - int i; - int len; - const u32 *p; - - bitmap_allocate_region(msi->fsl_msi_bitmap, 0, - get_count_order(NR_MSI_IRQS)); - - p = of_get_property(msi->of_node, "msi-available-ranges", &len); - - if (!p) { - /* No msi-available-ranges property, - * All the 256 MSI interrupts can be used - */ - fsl_msi_free_hwirqs(msi, 0, 0x100); - return 0; - } - - if ((len % (2 * sizeof(u32))) != 0) { - printk(KERN_WARNING "fsl_msi: Malformed msi-available-ranges " - "property on %s\n", msi->of_node->full_name); - return -EINVAL; - } - - /* Format is: ( )+ */ - len /= 2 * sizeof(u32); - for (i = 0; i < len; i++, p += 2) - fsl_msi_free_hwirqs(msi, *p, *(p + 1)); - - return 0; -} - static int fsl_msi_init_allocator(struct fsl_msi *msi_data) { int rc; - int size = BITS_TO_LONGS(NR_MSI_IRQS) * sizeof(u32); - msi_data->fsl_msi_bitmap = kzalloc(size, GFP_KERNEL); + rc = msi_bitmap_alloc(&msi_data->bitmap, NR_MSI_IRQS, + msi_data->irqhost->of_node); + if (rc) + return rc; - if (msi_data->fsl_msi_bitmap == NULL) { - pr_debug("%s: ENOMEM allocating allocator bitmap!\n", - __func__); - return -ENOMEM; + rc = msi_bitmap_reserve_dt_hwirqs(&msi_data->bitmap); + if (rc < 0) { + msi_bitmap_free(&msi_data->bitmap); + return rc; } - rc = fsl_msi_free_dt_hwirqs(msi_data); - if (rc) - goto out_free; - return 0; -out_free: - kfree(msi_data->fsl_msi_bitmap); - - msi_data->fsl_msi_bitmap = NULL; - return rc; - } static int fsl_msi_check_device(struct pci_dev *pdev, int nvec, int type) @@ -175,7 +101,8 @@ static void fsl_teardown_msi_irqs(struct pci_dev *pdev) if (entry->irq == NO_IRQ) continue; set_irq_msi(entry->irq, NULL); - fsl_msi_free_hwirqs(msi_data, virq_to_hw(entry->irq), 1); + msi_bitmap_free_hwirqs(&msi_data->bitmap, + virq_to_hw(entry->irq), 1); irq_dispose_mapping(entry->irq); } @@ -197,15 +124,14 @@ static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq, static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { - irq_hw_number_t hwirq; - int rc; + int rc, hwirq; unsigned int virq; struct msi_desc *entry; struct msi_msg msg; struct fsl_msi *msi_data = fsl_msi; list_for_each_entry(entry, &pdev->msi_list, list) { - hwirq = fsl_msi_alloc_hwirqs(msi_data, 1); + hwirq = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1); if (hwirq < 0) { rc = hwirq; pr_debug("%s: fail allocating msi interrupt\n", @@ -216,9 +142,9 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) virq = irq_create_mapping(msi_data->irqhost, hwirq); if (virq == NO_IRQ) { - pr_debug("%s: fail mapping hwirq 0x%lx\n", + pr_debug("%s: fail mapping hwirq 0x%x\n", __func__, hwirq); - fsl_msi_free_hwirqs(msi_data, hwirq, 1); + msi_bitmap_free_hwirqs(&msi_data->bitmap, hwirq, 1); rc = -ENOSPC; goto out_free; } @@ -317,14 +243,11 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev, goto error_out; } - msi->of_node = of_node_get(dev->node); + msi->irqhost = irq_alloc_host(dev->node, IRQ_HOST_MAP_LINEAR, + NR_MSI_IRQS, &fsl_msi_host_ops, 0); - msi->irqhost = irq_alloc_host(of_node_get(dev->node), - IRQ_HOST_MAP_LINEAR, - NR_MSI_IRQS, &fsl_msi_host_ops, 0); if (msi->irqhost == NULL) { dev_err(&dev->dev, "No memory for MSI irqhost\n"); - of_node_put(dev->node); err = -ENOMEM; goto error_out; } diff --git a/trunk/arch/powerpc/sysdev/fsl_msi.h b/trunk/arch/powerpc/sysdev/fsl_msi.h index a653468521fa..331c7e7025b7 100644 --- a/trunk/arch/powerpc/sysdev/fsl_msi.h +++ b/trunk/arch/powerpc/sysdev/fsl_msi.h @@ -13,6 +13,8 @@ #ifndef _POWERPC_SYSDEV_FSL_MSI_H #define _POWERPC_SYSDEV_FSL_MSI_H +#include + #define NR_MSI_REG 8 #define IRQS_PER_MSI_REG 32 #define NR_MSI_IRQS (NR_MSI_REG * IRQS_PER_MSI_REG) @@ -22,9 +24,6 @@ #define FSL_PIC_IP_IPIC 0x00000002 struct fsl_msi { - /* Device node of the MSI interrupt*/ - struct device_node *of_node; - struct irq_host *irqhost; unsigned long cascade_irq; @@ -34,8 +33,7 @@ struct fsl_msi { void __iomem *msi_regs; u32 feature; - unsigned long *fsl_msi_bitmap; - spinlock_t bitmap_lock; + struct msi_bitmap bitmap; }; #endif /* _POWERPC_SYSDEV_FSL_MSI_H */ diff --git a/trunk/arch/powerpc/sysdev/fsl_pci.c b/trunk/arch/powerpc/sysdev/fsl_pci.c index 61e6d77efa4f..5b264eb4b1f7 100644 --- a/trunk/arch/powerpc/sysdev/fsl_pci.c +++ b/trunk/arch/powerpc/sysdev/fsl_pci.c @@ -1,7 +1,7 @@ /* - * MPC85xx/86xx PCI/PCIE support routing. + * MPC83xx/85xx/86xx PCI/PCIE support routing. * - * Copyright 2007 Freescale Semiconductor, Inc + * Copyright 2007,2008 Freescale Semiconductor, Inc * * Initial author: Xianghua Xiao * Recode: ZHANG WEI @@ -251,20 +251,47 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header); DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header); #endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */ -#if defined(CONFIG_PPC_83xx) +#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x) int __init mpc83xx_add_bridge(struct device_node *dev) { int len; struct pci_controller *hose; - struct resource rsrc; + struct resource rsrc_reg; + struct resource rsrc_cfg; const int *bus_range; - int primary = 1, has_address = 0; - phys_addr_t immr = get_immrbase(); + int primary; pr_debug("Adding PCI host bridge %s\n", dev->full_name); /* Fetch host bridge registers address */ - has_address = (of_address_to_resource(dev, 0, &rsrc) == 0); + if (of_address_to_resource(dev, 0, &rsrc_reg)) { + printk(KERN_WARNING "Can't get pci register base!\n"); + return -ENOMEM; + } + + memset(&rsrc_cfg, 0, sizeof(rsrc_cfg)); + + if (of_address_to_resource(dev, 1, &rsrc_cfg)) { + printk(KERN_WARNING + "No pci config register base in dev tree, " + "using default\n"); + /* + * MPC83xx supports up to two host controllers + * one at 0x8500 has config space registers at 0x8300 + * one at 0x8600 has config space registers at 0x8380 + */ + if ((rsrc_reg.start & 0xfffff) == 0x8500) + rsrc_cfg.start = (rsrc_reg.start & 0xfff00000) + 0x8300; + else if ((rsrc_reg.start & 0xfffff) == 0x8600) + rsrc_cfg.start = (rsrc_reg.start & 0xfff00000) + 0x8380; + } + /* + * Controller at offset 0x8500 is primary + */ + if ((rsrc_reg.start & 0xfffff) == 0x8500) + primary = 1; + else + primary = 0; /* Get bus range if any */ bus_range = of_get_property(dev, "bus-range", &len); @@ -281,22 +308,11 @@ int __init mpc83xx_add_bridge(struct device_node *dev) hose->first_busno = bus_range ? bus_range[0] : 0; hose->last_busno = bus_range ? bus_range[1] : 0xff; - /* MPC83xx supports up to two host controllers one at 0x8500 from immrbar - * the other at 0x8600, we consider the 0x8500 the primary controller - */ - /* PCI 1 */ - if ((rsrc.start & 0xfffff) == 0x8500) { - setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304, 0); - } - /* PCI 2 */ - if ((rsrc.start & 0xfffff) == 0x8600) { - setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384, 0); - primary = 0; - } + setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 4, 0); - printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. " + printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx. " "Firmware bus number: %d->%d\n", - (unsigned long long)rsrc.start, hose->first_busno, + (unsigned long long)rsrc_reg.start, hose->first_busno, hose->last_busno); pr_debug(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n", diff --git a/trunk/arch/powerpc/sysdev/fsl_soc.c b/trunk/arch/powerpc/sysdev/fsl_soc.c index 214388e11807..01b884b25696 100644 --- a/trunk/arch/powerpc/sysdev/fsl_soc.c +++ b/trunk/arch/powerpc/sysdev/fsl_soc.c @@ -412,53 +412,6 @@ static int __init gfar_of_init(void) arch_initcall(gfar_of_init); - -#ifdef CONFIG_PPC_83xx -static int __init mpc83xx_wdt_init(void) -{ - struct resource r; - struct device_node *np; - struct platform_device *dev; - u32 freq = fsl_get_sys_freq(); - int ret; - - np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt"); - - if (!np) { - ret = -ENODEV; - goto nodev; - } - - memset(&r, 0, sizeof(r)); - - ret = of_address_to_resource(np, 0, &r); - if (ret) - goto err; - - dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1); - if (IS_ERR(dev)) { - ret = PTR_ERR(dev); - goto err; - } - - ret = platform_device_add_data(dev, &freq, sizeof(freq)); - if (ret) - goto unreg; - - of_node_put(np); - return 0; - -unreg: - platform_device_unregister(dev); -err: - of_node_put(np); -nodev: - return ret; -} - -arch_initcall(mpc83xx_wdt_init); -#endif - static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type) { if (!phy_type) @@ -767,42 +720,6 @@ void fsl_rstcr_restart(char *cmd) #endif #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) -struct platform_diu_data_ops diu_ops = { - .diu_size = 1280 * 1024 * 4, /* default one 1280x1024 buffer */ -}; +struct platform_diu_data_ops diu_ops; EXPORT_SYMBOL(diu_ops); - -int __init preallocate_diu_videomemory(void) -{ - pr_debug("diu_size=%lu\n", diu_ops.diu_size); - - diu_ops.diu_mem = __alloc_bootmem(diu_ops.diu_size, 8, 0); - if (!diu_ops.diu_mem) { - printk(KERN_ERR "fsl-diu: cannot allocate %lu bytes\n", - diu_ops.diu_size); - return -ENOMEM; - } - - pr_debug("diu_mem=%p\n", diu_ops.diu_mem); - - rh_init(&diu_ops.diu_rh_info, 4096, ARRAY_SIZE(diu_ops.diu_rh_block), - diu_ops.diu_rh_block); - return rh_attach_region(&diu_ops.diu_rh_info, - (unsigned long) diu_ops.diu_mem, - diu_ops.diu_size); -} - -static int __init early_parse_diufb(char *p) -{ - if (!p) - return 1; - - diu_ops.diu_size = _ALIGN_UP(memparse(p, &p), 8); - - pr_debug("diu_size=%lu\n", diu_ops.diu_size); - - return 0; -} -early_param("diufb", early_parse_diufb); - #endif diff --git a/trunk/arch/powerpc/sysdev/fsl_soc.h b/trunk/arch/powerpc/sysdev/fsl_soc.h index 024299887352..60f7f227327c 100644 --- a/trunk/arch/powerpc/sysdev/fsl_soc.h +++ b/trunk/arch/powerpc/sysdev/fsl_soc.h @@ -20,14 +20,7 @@ extern int fsl_spi_init(struct spi_board_info *board_infos, extern void fsl_rstcr_restart(char *cmd); #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) -#include -#include struct platform_diu_data_ops { - rh_block_t diu_rh_block[16]; - rh_info_t diu_rh_info; - unsigned long diu_size; - void *diu_mem; - unsigned int (*get_pixel_format) (unsigned int bits_per_pixel, int monitor_port); void (*set_gamma_table) (int monitor_port, char *gamma_table_base); @@ -38,7 +31,6 @@ struct platform_diu_data_ops { }; extern struct platform_diu_data_ops diu_ops; -int __init preallocate_diu_videomemory(void); #endif #endif diff --git a/trunk/arch/powerpc/sysdev/mpc8xxx_gpio.c b/trunk/arch/powerpc/sysdev/mpc8xxx_gpio.c new file mode 100644 index 000000000000..103eace36194 --- /dev/null +++ b/trunk/arch/powerpc/sysdev/mpc8xxx_gpio.c @@ -0,0 +1,171 @@ +/* + * GPIOs on MPC8349/8572/8610 and compatible + * + * Copyright (C) 2008 Peter Korsgaard + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include +#include +#include +#include +#include +#include +#include + +#define MPC8XXX_GPIO_PINS 32 + +#define GPIO_DIR 0x00 +#define GPIO_ODR 0x04 +#define GPIO_DAT 0x08 +#define GPIO_IER 0x0c +#define GPIO_IMR 0x10 +#define GPIO_ICR 0x14 + +struct mpc8xxx_gpio_chip { + struct of_mm_gpio_chip mm_gc; + spinlock_t lock; + + /* + * shadowed data register to be able to clear/set output pins in + * open drain mode safely + */ + u32 data; +}; + +static inline u32 mpc8xxx_gpio2mask(unsigned int gpio) +{ + return 1u << (MPC8XXX_GPIO_PINS - 1 - gpio); +} + +static inline struct mpc8xxx_gpio_chip * +to_mpc8xxx_gpio_chip(struct of_mm_gpio_chip *mm) +{ + return container_of(mm, struct mpc8xxx_gpio_chip, mm_gc); +} + +static void mpc8xxx_gpio_save_regs(struct of_mm_gpio_chip *mm) +{ + struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + + mpc8xxx_gc->data = in_be32(mm->regs + GPIO_DAT); +} + +static int mpc8xxx_gpio_get(struct gpio_chip *gc, unsigned int gpio) +{ + struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); + + return in_be32(mm->regs + GPIO_DAT) & mpc8xxx_gpio2mask(gpio); +} + +static void mpc8xxx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) +{ + struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + unsigned long flags; + + spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + + if (val) + mpc8xxx_gc->data |= mpc8xxx_gpio2mask(gpio); + else + mpc8xxx_gc->data &= ~mpc8xxx_gpio2mask(gpio); + + out_be32(mm->regs + GPIO_DAT, mpc8xxx_gc->data); + + spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); +} + +static int mpc8xxx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) +{ + struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + unsigned long flags; + + spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + + clrbits32(mm->regs + GPIO_DIR, mpc8xxx_gpio2mask(gpio)); + + spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + + return 0; +} + +static int mpc8xxx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) +{ + struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + unsigned long flags; + + mpc8xxx_gpio_set(gc, gpio, val); + + spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + + setbits32(mm->regs + GPIO_DIR, mpc8xxx_gpio2mask(gpio)); + + spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + + return 0; +} + +static void __init mpc8xxx_add_controller(struct device_node *np) +{ + struct mpc8xxx_gpio_chip *mpc8xxx_gc; + struct of_mm_gpio_chip *mm_gc; + struct of_gpio_chip *of_gc; + struct gpio_chip *gc; + int ret; + + mpc8xxx_gc = kzalloc(sizeof(*mpc8xxx_gc), GFP_KERNEL); + if (!mpc8xxx_gc) { + ret = -ENOMEM; + goto err; + } + + spin_lock_init(&mpc8xxx_gc->lock); + + mm_gc = &mpc8xxx_gc->mm_gc; + of_gc = &mm_gc->of_gc; + gc = &of_gc->gc; + + mm_gc->save_regs = mpc8xxx_gpio_save_regs; + of_gc->gpio_cells = 2; + gc->ngpio = MPC8XXX_GPIO_PINS; + gc->direction_input = mpc8xxx_gpio_dir_in; + gc->direction_output = mpc8xxx_gpio_dir_out; + gc->get = mpc8xxx_gpio_get; + gc->set = mpc8xxx_gpio_set; + + ret = of_mm_gpiochip_add(np, mm_gc); + if (ret) + goto err; + + return; + +err: + pr_err("%s: registration failed with status %d\n", + np->full_name, ret); + kfree(mpc8xxx_gc); + + return; +} + +static int __init mpc8xxx_add_gpiochips(void) +{ + struct device_node *np; + + for_each_compatible_node(np, NULL, "fsl,mpc8349-gpio") + mpc8xxx_add_controller(np); + + for_each_compatible_node(np, NULL, "fsl,mpc8572-gpio") + mpc8xxx_add_controller(np); + + for_each_compatible_node(np, NULL, "fsl,mpc8610-gpio") + mpc8xxx_add_controller(np); + + return 0; +} +arch_initcall(mpc8xxx_add_gpiochips); diff --git a/trunk/arch/powerpc/sysdev/mpic.h b/trunk/arch/powerpc/sysdev/mpic.h index fbf8a266941c..6209c62a426d 100644 --- a/trunk/arch/powerpc/sysdev/mpic.h +++ b/trunk/arch/powerpc/sysdev/mpic.h @@ -14,8 +14,6 @@ #ifdef CONFIG_PCI_MSI extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq); extern int mpic_msi_init_allocator(struct mpic *mpic); -extern irq_hw_number_t mpic_msi_alloc_hwirqs(struct mpic *mpic, int num); -extern void mpic_msi_free_hwirqs(struct mpic *mpic, int offset, int num); extern int mpic_u3msi_init(struct mpic *mpic); extern int mpic_pasemi_msi_init(struct mpic *mpic); #else diff --git a/trunk/arch/powerpc/sysdev/mpic_msi.c b/trunk/arch/powerpc/sysdev/mpic_msi.c index de3e5e8bc324..1d44eee80fa1 100644 --- a/trunk/arch/powerpc/sysdev/mpic_msi.c +++ b/trunk/arch/powerpc/sysdev/mpic_msi.c @@ -15,59 +15,17 @@ #include #include #include +#include #include -static void __mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq) -{ - pr_debug("mpic: reserving hwirq 0x%lx\n", hwirq); - bitmap_allocate_region(mpic->hwirq_bitmap, hwirq, 0); -} - void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq) { - unsigned long flags; - /* The mpic calls this even when there is no allocator setup */ - if (!mpic->hwirq_bitmap) + if (!mpic->msi_bitmap.bitmap) return; - spin_lock_irqsave(&mpic->bitmap_lock, flags); - __mpic_msi_reserve_hwirq(mpic, hwirq); - spin_unlock_irqrestore(&mpic->bitmap_lock, flags); -} - -irq_hw_number_t mpic_msi_alloc_hwirqs(struct mpic *mpic, int num) -{ - unsigned long flags; - int offset, order = get_count_order(num); - - spin_lock_irqsave(&mpic->bitmap_lock, flags); - /* - * This is fast, but stricter than we need. We might want to add - * a fallback routine which does a linear search with no alignment. - */ - offset = bitmap_find_free_region(mpic->hwirq_bitmap, mpic->irq_count, - order); - spin_unlock_irqrestore(&mpic->bitmap_lock, flags); - - pr_debug("mpic: allocated 0x%x (2^%d) at offset 0x%x\n", - num, order, offset); - - return offset; -} - -void mpic_msi_free_hwirqs(struct mpic *mpic, int offset, int num) -{ - unsigned long flags; - int order = get_count_order(num); - - pr_debug("mpic: freeing 0x%x (2^%d) at offset 0x%x\n", - num, order, offset); - - spin_lock_irqsave(&mpic->bitmap_lock, flags); - bitmap_release_region(mpic->hwirq_bitmap, offset, order); - spin_unlock_irqrestore(&mpic->bitmap_lock, flags); + msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, hwirq); } #ifdef CONFIG_MPIC_U3_HT_IRQS @@ -83,13 +41,13 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic) /* Reserve source numbers we know are reserved in the HW */ for (i = 0; i < 8; i++) - __mpic_msi_reserve_hwirq(mpic, i); + msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i); for (i = 42; i < 46; i++) - __mpic_msi_reserve_hwirq(mpic, i); + msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i); for (i = 100; i < 105; i++) - __mpic_msi_reserve_hwirq(mpic, i); + msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i); np = NULL; while ((np = of_find_all_nodes(np))) { @@ -99,7 +57,7 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic) while (of_irq_map_one(np, index++, &oirq) == 0) { ops->xlate(mpic->irqhost, NULL, oirq.specifier, oirq.size, &hwirq, &flags); - __mpic_msi_reserve_hwirq(mpic, hwirq); + msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, hwirq); } } @@ -112,70 +70,25 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic) } #endif -static int mpic_msi_reserve_dt_hwirqs(struct mpic *mpic) -{ - int i, len; - const u32 *p; - - p = of_get_property(mpic->irqhost->of_node, - "msi-available-ranges", &len); - if (!p) { - pr_debug("mpic: no msi-available-ranges property found on %s\n", - mpic->irqhost->of_node->full_name); - return -ENODEV; - } - - if (len % 8 != 0) { - printk(KERN_WARNING "mpic: Malformed msi-available-ranges " - "property on %s\n", mpic->irqhost->of_node->full_name); - return -EINVAL; - } - - bitmap_allocate_region(mpic->hwirq_bitmap, 0, - get_count_order(mpic->irq_count)); - - /* Format is: ( )+ */ - len /= sizeof(u32); - for (i = 0; i < len / 2; i++, p += 2) - mpic_msi_free_hwirqs(mpic, *p, *(p + 1)); - - return 0; -} - int mpic_msi_init_allocator(struct mpic *mpic) { - int rc, size; - - BUG_ON(mpic->hwirq_bitmap); - spin_lock_init(&mpic->bitmap_lock); + int rc; - size = BITS_TO_LONGS(mpic->irq_count) * sizeof(long); - pr_debug("mpic: allocator bitmap size is 0x%x bytes\n", size); + rc = msi_bitmap_alloc(&mpic->msi_bitmap, mpic->irq_count, + mpic->irqhost->of_node); + if (rc) + return rc; - mpic->hwirq_bitmap = alloc_maybe_bootmem(size, GFP_KERNEL); - - if (!mpic->hwirq_bitmap) { - pr_debug("mpic: ENOMEM allocating allocator bitmap!\n"); - return -ENOMEM; - } - - memset(mpic->hwirq_bitmap, 0, size); - - rc = mpic_msi_reserve_dt_hwirqs(mpic); - if (rc) { + rc = msi_bitmap_reserve_dt_hwirqs(&mpic->msi_bitmap); + if (rc > 0) { if (mpic->flags & MPIC_U3_HT_IRQS) rc = mpic_msi_reserve_u3_hwirqs(mpic); - if (rc) - goto out_free; + if (rc) { + msi_bitmap_free(&mpic->msi_bitmap); + return rc; + } } return 0; - - out_free: - if (mem_init_done) - kfree(mpic->hwirq_bitmap); - - mpic->hwirq_bitmap = NULL; - return rc; } diff --git a/trunk/arch/powerpc/sysdev/mpic_pasemi_msi.c b/trunk/arch/powerpc/sysdev/mpic_pasemi_msi.c index 68aff6076675..656cb772b691 100644 --- a/trunk/arch/powerpc/sysdev/mpic_pasemi_msi.c +++ b/trunk/arch/powerpc/sysdev/mpic_pasemi_msi.c @@ -22,6 +22,7 @@ #include #include #include +#include #include "mpic.h" @@ -81,8 +82,8 @@ static void pasemi_msi_teardown_msi_irqs(struct pci_dev *pdev) continue; set_irq_msi(entry->irq, NULL); - mpic_msi_free_hwirqs(msi_mpic, virq_to_hw(entry->irq), - ALLOC_CHUNK); + msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, + virq_to_hw(entry->irq), ALLOC_CHUNK); irq_dispose_mapping(entry->irq); } @@ -91,11 +92,10 @@ static void pasemi_msi_teardown_msi_irqs(struct pci_dev *pdev) static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { - irq_hw_number_t hwirq; unsigned int virq; struct msi_desc *entry; struct msi_msg msg; - int ret; + int hwirq; pr_debug("pasemi_msi_setup_msi_irqs, pdev %p nvec %d type %d\n", pdev, nvec, type); @@ -109,17 +109,19 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) * few MSIs for someone, but restrictions will apply to how the * sources can be changed independently. */ - ret = mpic_msi_alloc_hwirqs(msi_mpic, ALLOC_CHUNK); - hwirq = ret; - if (ret < 0) { + hwirq = msi_bitmap_alloc_hwirqs(&msi_mpic->msi_bitmap, + ALLOC_CHUNK); + if (hwirq < 0) { pr_debug("pasemi_msi: failed allocating hwirq\n"); return hwirq; } virq = irq_create_mapping(msi_mpic->irqhost, hwirq); if (virq == NO_IRQ) { - pr_debug("pasemi_msi: failed mapping hwirq 0x%lx\n", hwirq); - mpic_msi_free_hwirqs(msi_mpic, hwirq, ALLOC_CHUNK); + pr_debug("pasemi_msi: failed mapping hwirq 0x%x\n", + hwirq); + msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, hwirq, + ALLOC_CHUNK); return -ENOSPC; } @@ -133,8 +135,8 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) set_irq_chip(virq, &mpic_pasemi_msi_chip); set_irq_type(virq, IRQ_TYPE_EDGE_RISING); - pr_debug("pasemi_msi: allocated virq 0x%x (hw 0x%lx) addr 0x%x\n", - virq, hwirq, msg.address_lo); + pr_debug("pasemi_msi: allocated virq 0x%x (hw 0x%x) " \ + "addr 0x%x\n", virq, hwirq, msg.address_lo); /* Likewise, the device writes [0...511] into the target * register to generate MSI [512...1023] diff --git a/trunk/arch/powerpc/sysdev/mpic_u3msi.c b/trunk/arch/powerpc/sysdev/mpic_u3msi.c index 6e2f8686fdfc..0a8f5a9e87c9 100644 --- a/trunk/arch/powerpc/sysdev/mpic_u3msi.c +++ b/trunk/arch/powerpc/sysdev/mpic_u3msi.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "mpic.h" @@ -101,7 +102,8 @@ static void u3msi_teardown_msi_irqs(struct pci_dev *pdev) continue; set_irq_msi(entry->irq, NULL); - mpic_msi_free_hwirqs(msi_mpic, virq_to_hw(entry->irq), 1); + msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, + virq_to_hw(entry->irq), 1); irq_dispose_mapping(entry->irq); } @@ -110,29 +112,27 @@ static void u3msi_teardown_msi_irqs(struct pci_dev *pdev) static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { - irq_hw_number_t hwirq; unsigned int virq; struct msi_desc *entry; struct msi_msg msg; u64 addr; - int ret; + int hwirq; addr = find_ht_magic_addr(pdev); msg.address_lo = addr & 0xFFFFFFFF; msg.address_hi = addr >> 32; list_for_each_entry(entry, &pdev->msi_list, list) { - ret = mpic_msi_alloc_hwirqs(msi_mpic, 1); - if (ret < 0) { + hwirq = msi_bitmap_alloc_hwirqs(&msi_mpic->msi_bitmap, 1); + if (hwirq < 0) { pr_debug("u3msi: failed allocating hwirq\n"); - return ret; + return hwirq; } - hwirq = ret; virq = irq_create_mapping(msi_mpic->irqhost, hwirq); if (virq == NO_IRQ) { - pr_debug("u3msi: failed mapping hwirq 0x%lx\n", hwirq); - mpic_msi_free_hwirqs(msi_mpic, hwirq, 1); + pr_debug("u3msi: failed mapping hwirq 0x%x\n", hwirq); + msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, hwirq, 1); return -ENOSPC; } @@ -140,8 +140,8 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) set_irq_chip(virq, &mpic_u3msi_chip); set_irq_type(virq, IRQ_TYPE_EDGE_RISING); - pr_debug("u3msi: allocated virq 0x%x (hw 0x%lx) addr 0x%lx\n", - virq, hwirq, addr); + pr_debug("u3msi: allocated virq 0x%x (hw 0x%x) addr 0x%lx\n", + virq, hwirq, (unsigned long)addr); msg.data = hwirq; write_msi_msg(virq, &msg); diff --git a/trunk/arch/powerpc/sysdev/msi_bitmap.c b/trunk/arch/powerpc/sysdev/msi_bitmap.c new file mode 100644 index 000000000000..f84217b8863a --- /dev/null +++ b/trunk/arch/powerpc/sysdev/msi_bitmap.c @@ -0,0 +1,247 @@ +/* + * Copyright 2006-2008, Michael Ellerman, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 of the + * License. + * + */ + +#include +#include +#include + +int msi_bitmap_alloc_hwirqs(struct msi_bitmap *bmp, int num) +{ + unsigned long flags; + int offset, order = get_count_order(num); + + spin_lock_irqsave(&bmp->lock, flags); + /* + * This is fast, but stricter than we need. We might want to add + * a fallback routine which does a linear search with no alignment. + */ + offset = bitmap_find_free_region(bmp->bitmap, bmp->irq_count, order); + spin_unlock_irqrestore(&bmp->lock, flags); + + pr_debug("msi_bitmap: allocated 0x%x (2^%d) at offset 0x%x\n", + num, order, offset); + + return offset; +} + +void msi_bitmap_free_hwirqs(struct msi_bitmap *bmp, unsigned int offset, + unsigned int num) +{ + unsigned long flags; + int order = get_count_order(num); + + pr_debug("msi_bitmap: freeing 0x%x (2^%d) at offset 0x%x\n", + num, order, offset); + + spin_lock_irqsave(&bmp->lock, flags); + bitmap_release_region(bmp->bitmap, offset, order); + spin_unlock_irqrestore(&bmp->lock, flags); +} + +void msi_bitmap_reserve_hwirq(struct msi_bitmap *bmp, unsigned int hwirq) +{ + unsigned long flags; + + pr_debug("msi_bitmap: reserving hwirq 0x%x\n", hwirq); + + spin_lock_irqsave(&bmp->lock, flags); + bitmap_allocate_region(bmp->bitmap, hwirq, 0); + spin_unlock_irqrestore(&bmp->lock, flags); +} + +/** + * msi_bitmap_reserve_dt_hwirqs - Reserve irqs specified in the device tree. + * @bmp: pointer to the MSI bitmap. + * + * Looks in the device tree to see if there is a property specifying which + * irqs can be used for MSI. If found those irqs reserved in the device tree + * are reserved in the bitmap. + * + * Returns 0 for success, < 0 if there was an error, and > 0 if no property + * was found in the device tree. + **/ +int msi_bitmap_reserve_dt_hwirqs(struct msi_bitmap *bmp) +{ + int i, j, len; + const u32 *p; + + if (!bmp->of_node) + return 1; + + p = of_get_property(bmp->of_node, "msi-available-ranges", &len); + if (!p) { + pr_debug("msi_bitmap: no msi-available-ranges property " \ + "found on %s\n", bmp->of_node->full_name); + return 1; + } + + if (len % (2 * sizeof(u32)) != 0) { + printk(KERN_WARNING "msi_bitmap: Malformed msi-available-ranges" + " property on %s\n", bmp->of_node->full_name); + return -EINVAL; + } + + bitmap_allocate_region(bmp->bitmap, 0, get_count_order(bmp->irq_count)); + + spin_lock(&bmp->lock); + + /* Format is: ( )+ */ + len /= 2 * sizeof(u32); + for (i = 0; i < len; i++, p += 2) { + for (j = 0; j < *(p + 1); j++) + bitmap_release_region(bmp->bitmap, *p + j, 0); + } + + spin_unlock(&bmp->lock); + + return 0; +} + +int msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count, + struct device_node *of_node) +{ + int size; + + if (!irq_count) + return -EINVAL; + + size = BITS_TO_LONGS(irq_count) * sizeof(long); + pr_debug("msi_bitmap: allocator bitmap size is 0x%x bytes\n", size); + + bmp->bitmap = zalloc_maybe_bootmem(size, GFP_KERNEL); + if (!bmp->bitmap) { + pr_debug("msi_bitmap: ENOMEM allocating allocator bitmap!\n"); + return -ENOMEM; + } + + /* We zalloc'ed the bitmap, so all irqs are free by default */ + spin_lock_init(&bmp->lock); + bmp->of_node = of_node_get(of_node); + bmp->irq_count = irq_count; + + return 0; +} + +void msi_bitmap_free(struct msi_bitmap *bmp) +{ + /* we can't free the bitmap we don't know if it's bootmem etc. */ + of_node_put(bmp->of_node); + bmp->bitmap = NULL; +} + +#ifdef CONFIG_MSI_BITMAP_SELFTEST + +#define check(x) \ + if (!(x)) printk("msi_bitmap: test failed at line %d\n", __LINE__); + +void test_basics(void) +{ + struct msi_bitmap bmp; + int i, size = 512; + + /* Can't allocate a bitmap of 0 irqs */ + check(msi_bitmap_alloc(&bmp, 0, NULL) != 0); + + /* of_node may be NULL */ + check(0 == msi_bitmap_alloc(&bmp, size, NULL)); + + /* Should all be free by default */ + check(0 == bitmap_find_free_region(bmp.bitmap, size, + get_count_order(size))); + bitmap_release_region(bmp.bitmap, 0, get_count_order(size)); + + /* With no node, there's no msi-available-ranges, so expect > 0 */ + check(msi_bitmap_reserve_dt_hwirqs(&bmp) > 0); + + /* Should all still be free */ + check(0 == bitmap_find_free_region(bmp.bitmap, size, + get_count_order(size))); + bitmap_release_region(bmp.bitmap, 0, get_count_order(size)); + + /* Check we can fill it up and then no more */ + for (i = 0; i < size; i++) + check(msi_bitmap_alloc_hwirqs(&bmp, 1) >= 0); + + check(msi_bitmap_alloc_hwirqs(&bmp, 1) < 0); + + /* Should all be allocated */ + check(bitmap_find_free_region(bmp.bitmap, size, 0) < 0); + + /* And if we free one we can then allocate another */ + msi_bitmap_free_hwirqs(&bmp, size / 2, 1); + check(msi_bitmap_alloc_hwirqs(&bmp, 1) == size / 2); + + msi_bitmap_free(&bmp); + + /* Clients may check bitmap == NULL for "not-allocated" */ + check(bmp.bitmap == NULL); + + kfree(bmp.bitmap); +} + +void test_of_node(void) +{ + u32 prop_data[] = { 10, 10, 25, 3, 40, 1, 100, 100, 200, 20 }; + const char *expected_str = "0-9,20-24,28-39,41-99,220-255"; + char *prop_name = "msi-available-ranges"; + char *node_name = "/fakenode"; + struct device_node of_node; + struct property prop; + struct msi_bitmap bmp; + int size = 256; + DECLARE_BITMAP(expected, size); + + /* There should really be a struct device_node allocator */ + memset(&of_node, 0, sizeof(of_node)); + kref_init(&of_node.kref); + of_node.full_name = node_name; + + check(0 == msi_bitmap_alloc(&bmp, size, &of_node)); + + /* No msi-available-ranges, so expect > 0 */ + check(msi_bitmap_reserve_dt_hwirqs(&bmp) > 0); + + /* Should all still be free */ + check(0 == bitmap_find_free_region(bmp.bitmap, size, + get_count_order(size))); + bitmap_release_region(bmp.bitmap, 0, get_count_order(size)); + + /* Now create a fake msi-available-ranges property */ + + /* There should really .. oh whatever */ + memset(&prop, 0, sizeof(prop)); + prop.name = prop_name; + prop.value = &prop_data; + prop.length = sizeof(prop_data); + + of_node.properties = ∝ + + /* msi-available-ranges, so expect == 0 */ + check(msi_bitmap_reserve_dt_hwirqs(&bmp) == 0); + + /* Check we got the expected result */ + check(0 == bitmap_parselist(expected_str, expected, size)); + check(bitmap_equal(expected, bmp.bitmap, size)); + + msi_bitmap_free(&bmp); + kfree(bmp.bitmap); +} + +int msi_bitmap_selftest(void) +{ + printk(KERN_DEBUG "Running MSI bitmap self-tests ...\n"); + + test_basics(); + test_of_node(); + + return 0; +} +late_initcall(msi_bitmap_selftest); +#endif /* CONFIG_MSI_BITMAP_SELFTEST */ diff --git a/trunk/arch/powerpc/sysdev/ppc4xx_pci.c b/trunk/arch/powerpc/sysdev/ppc4xx_pci.c index fb368dfde5d4..9f6f73d584d6 100644 --- a/trunk/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/trunk/arch/powerpc/sysdev/ppc4xx_pci.c @@ -30,14 +30,12 @@ #include #include #include +#include #include "ppc4xx_pci.h" static int dma_offset_set; -/* Move that to a useable header */ -extern unsigned long total_memory; - #define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL)) #define U64_TO_U32_HIGH(val) ((u32)((val) >> 32)) @@ -105,7 +103,8 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose, /* Default */ res->start = 0; - res->end = size = 0x80000000; + size = 0x80000000; + res->end = size - 1; res->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; /* Get dma-ranges property */ @@ -167,13 +166,13 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose, */ if (size < total_memory) { printk(KERN_ERR "%s: dma-ranges too small " - "(size=%llx total_memory=%lx)\n", - hose->dn->full_name, size, total_memory); + "(size=%llx total_memory=%llx)\n", + hose->dn->full_name, size, (u64)total_memory); return -ENXIO; } /* Check we are a power of 2 size and that base is a multiple of size*/ - if (!is_power_of_2(size) || + if ((size & (size - 1)) != 0 || (res->start & (size - 1)) != 0) { printk(KERN_ERR "%s: dma-ranges unaligned\n", hose->dn->full_name); @@ -277,9 +276,16 @@ static void __init ppc4xx_probe_pci_bridge(struct device_node *np) const int *bus_range; int primary = 0; + /* Check if device is enabled */ + if (!of_device_is_available(np)) { + printk(KERN_INFO "%s: Port disabled via device-tree\n", + np->full_name); + return; + } + /* Fetch config space registers address */ if (of_address_to_resource(np, 0, &rsrc_cfg)) { - printk(KERN_ERR "%s:Can't get PCI config register base !", + printk(KERN_ERR "%s: Can't get PCI config register base !", np->full_name); return; } @@ -810,7 +816,7 @@ static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port) switch (port->index) { case 0: mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230); - mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000136); + mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130); mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006); mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000); @@ -821,10 +827,10 @@ static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port) mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230); mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230); mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230); - mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000136); - mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000136); - mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000136); - mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000136); + mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000130); + mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000130); + mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000130); + mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000130); mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006); mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006); mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006); diff --git a/trunk/arch/powerpc/sysdev/qe_lib/Kconfig b/trunk/arch/powerpc/sysdev/qe_lib/Kconfig index 1ce546462be5..76ffbc48d4b9 100644 --- a/trunk/arch/powerpc/sysdev/qe_lib/Kconfig +++ b/trunk/arch/powerpc/sysdev/qe_lib/Kconfig @@ -24,12 +24,3 @@ config QE_USB bool help QE USB Host Controller support - -config QE_GPIO - bool "QE GPIO support" - depends on QUICC_ENGINE - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - help - Say Y here if you're going to use hardware that connects to the - QE GPIOs. diff --git a/trunk/arch/s390/kernel/compat_linux.c b/trunk/arch/s390/kernel/compat_linux.c index 98e246dc0233..4646382af34f 100644 --- a/trunk/arch/s390/kernel/compat_linux.c +++ b/trunk/arch/s390/kernel/compat_linux.c @@ -279,22 +279,6 @@ asmlinkage long sys32_getegid16(void) return high2lowgid(current->egid); } -/* 32-bit timeval and related flotsam. */ - -static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, o, sizeof(*o)) || - (__get_user(o->tv_sec, &i->tv_sec) || - __get_user(o->tv_usec, &i->tv_usec))); -} - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) || - __put_user(i->tv_usec, &o->tv_usec))); -} - /* * sys32_ipc() is the de-multiplexer for the SysV IPC calls in 32bit emulation. * @@ -362,41 +346,6 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned return sys_ftruncate(fd, (high << 32) | low); } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - int err; - - if (!old_valid_dev(stat->dev) || !old_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = put_user(old_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(stat->ino, &statbuf->st_ino); - err |= put_user(stat->mode, &statbuf->st_mode); - err |= put_user(stat->nlink, &statbuf->st_nlink); - err |= put_user(high2lowuid(stat->uid), &statbuf->st_uid); - err |= put_user(high2lowgid(stat->gid), &statbuf->st_gid); - err |= put_user(old_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= put_user(stat->size, &statbuf->st_size); - err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= put_user(stat->blksize, &statbuf->st_blksize); - err |= put_user(stat->blocks, &statbuf->st_blocks); -/* fixme - err |= put_user(0, &statbuf->__unused4[0]); - err |= put_user(0, &statbuf->__unused4[1]); -*/ - return err; -} - asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval) { @@ -557,57 +506,6 @@ sys32_delete_module(const char __user *name_user, unsigned int flags) #endif /* CONFIG_MODULES */ -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ - -extern struct timezone sys_tz; - -asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo) { diff --git a/trunk/arch/s390/kernel/compat_linux.h b/trunk/arch/s390/kernel/compat_linux.h index 05f8516366ab..836a28842900 100644 --- a/trunk/arch/s390/kernel/compat_linux.h +++ b/trunk/arch/s390/kernel/compat_linux.h @@ -202,10 +202,6 @@ long sys32_execve(void); long sys32_init_module(void __user *umod, unsigned long len, const char __user *uargs); long sys32_delete_module(const char __user *name_user, unsigned int flags); -long sys32_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz); -long sys32_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz); long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo); long sys32_pwrite64(unsigned int fd, const char __user *ubuf, diff --git a/trunk/arch/s390/kernel/compat_wrapper.S b/trunk/arch/s390/kernel/compat_wrapper.S index ee51ca9e23b5..fc2c97197a53 100644 --- a/trunk/arch/s390/kernel/compat_wrapper.S +++ b/trunk/arch/s390/kernel/compat_wrapper.S @@ -332,17 +332,17 @@ compat_sys_getrusage_wrapper: llgtr %r3,%r3 # struct rusage_emu31 * jg compat_sys_getrusage # branch to system call - .globl sys32_gettimeofday_wrapper -sys32_gettimeofday_wrapper: + .globl compat_sys_gettimeofday_wrapper +compat_sys_gettimeofday_wrapper: llgtr %r2,%r2 # struct timeval_emu31 * llgtr %r3,%r3 # struct timezone * - jg sys32_gettimeofday # branch to system call + jg compat_sys_gettimeofday # branch to system call - .globl sys32_settimeofday_wrapper -sys32_settimeofday_wrapper: + .globl compat_sys_settimeofday_wrapper +compat_sys_settimeofday_wrapper: llgtr %r2,%r2 # struct timeval_emu31 * llgtr %r3,%r3 # struct timezone * - jg sys32_settimeofday # branch to system call + jg compat_sys_settimeofday # branch to system call .globl sys32_getgroups16_wrapper sys32_getgroups16_wrapper: diff --git a/trunk/arch/s390/kernel/syscalls.S b/trunk/arch/s390/kernel/syscalls.S index 3ae303914b42..2d61787949d5 100644 --- a/trunk/arch/s390/kernel/syscalls.S +++ b/trunk/arch/s390/kernel/syscalls.S @@ -86,8 +86,8 @@ SYSCALL(sys_sethostname,sys_sethostname,sys32_sethostname_wrapper) SYSCALL(sys_setrlimit,sys_setrlimit,compat_sys_setrlimit_wrapper) /* 75 */ SYSCALL(sys_old_getrlimit,sys_getrlimit,compat_sys_old_getrlimit_wrapper) SYSCALL(sys_getrusage,sys_getrusage,compat_sys_getrusage_wrapper) -SYSCALL(sys_gettimeofday,sys_gettimeofday,sys32_gettimeofday_wrapper) -SYSCALL(sys_settimeofday,sys_settimeofday,sys32_settimeofday_wrapper) +SYSCALL(sys_gettimeofday,sys_gettimeofday,compat_sys_gettimeofday_wrapper) +SYSCALL(sys_settimeofday,sys_settimeofday,compat_sys_settimeofday_wrapper) SYSCALL(sys_getgroups16,sys_ni_syscall,sys32_getgroups16_wrapper) /* 80 old getgroups16 syscall */ SYSCALL(sys_setgroups16,sys_ni_syscall,sys32_setgroups16_wrapper) /* old setgroups16 syscall */ NI_SYSCALL /* old select syscall */ diff --git a/trunk/arch/sparc64/kernel/iommu.c b/trunk/arch/sparc64/kernel/iommu.c index 2a37a6ca2a16..1cc1995531e2 100644 --- a/trunk/arch/sparc64/kernel/iommu.c +++ b/trunk/arch/sparc64/kernel/iommu.c @@ -575,7 +575,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, } /* Allocate iommu entries for that segment */ paddr = (unsigned long) SG_ENT_PHYS_ADDRESS(s); - npages = iommu_num_pages(paddr, slen); + npages = iommu_num_pages(paddr, slen, IO_PAGE_SIZE); entry = iommu_range_alloc(dev, iommu, npages, &handle); /* Handle failure */ @@ -647,7 +647,8 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, iopte_t *base; vaddr = s->dma_address & IO_PAGE_MASK; - npages = iommu_num_pages(s->dma_address, s->dma_length); + npages = iommu_num_pages(s->dma_address, s->dma_length, + IO_PAGE_SIZE); iommu_range_free(iommu, vaddr, npages); entry = (vaddr - iommu->page_table_map_base) @@ -715,7 +716,7 @@ static void dma_4u_unmap_sg(struct device *dev, struct scatterlist *sglist, if (!len) break; - npages = iommu_num_pages(dma_handle, len); + npages = iommu_num_pages(dma_handle, len, IO_PAGE_SIZE); iommu_range_free(iommu, dma_handle, npages); entry = ((dma_handle - iommu->page_table_map_base) diff --git a/trunk/arch/sparc64/kernel/iommu_common.h b/trunk/arch/sparc64/kernel/iommu_common.h index 53b19c8231a9..591f5879039c 100644 --- a/trunk/arch/sparc64/kernel/iommu_common.h +++ b/trunk/arch/sparc64/kernel/iommu_common.h @@ -35,17 +35,6 @@ #define SG_ENT_PHYS_ADDRESS(SG) (__pa(sg_virt((SG)))) -static inline unsigned long iommu_num_pages(unsigned long vaddr, - unsigned long slen) -{ - unsigned long npages; - - npages = IO_PAGE_ALIGN(vaddr + slen) - (vaddr & IO_PAGE_MASK); - npages >>= IO_PAGE_SHIFT; - - return npages; -} - static inline int is_span_boundary(unsigned long entry, unsigned long shift, unsigned long boundary_size, @@ -53,7 +42,8 @@ static inline int is_span_boundary(unsigned long entry, struct scatterlist *sg) { unsigned long paddr = SG_ENT_PHYS_ADDRESS(outs); - int nr = iommu_num_pages(paddr, outs->dma_length + sg->length); + int nr = iommu_num_pages(paddr, outs->dma_length + sg->length, + IO_PAGE_SIZE); return iommu_is_span_boundary(entry, nr, shift, boundary_size); } diff --git a/trunk/arch/sparc64/kernel/pci_sun4v.c b/trunk/arch/sparc64/kernel/pci_sun4v.c index e86c73ec167b..34a1fded3941 100644 --- a/trunk/arch/sparc64/kernel/pci_sun4v.c +++ b/trunk/arch/sparc64/kernel/pci_sun4v.c @@ -384,7 +384,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, } /* Allocate iommu entries for that segment */ paddr = (unsigned long) SG_ENT_PHYS_ADDRESS(s); - npages = iommu_num_pages(paddr, slen); + npages = iommu_num_pages(paddr, slen, IO_PAGE_SIZE); entry = iommu_range_alloc(dev, iommu, npages, &handle); /* Handle failure */ @@ -461,7 +461,8 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, unsigned long vaddr, npages; vaddr = s->dma_address & IO_PAGE_MASK; - npages = iommu_num_pages(s->dma_address, s->dma_length); + npages = iommu_num_pages(s->dma_address, s->dma_length, + IO_PAGE_SIZE); iommu_range_free(iommu, vaddr, npages); /* XXX demap? XXX */ s->dma_address = DMA_ERROR_CODE; @@ -500,7 +501,7 @@ static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, if (!len) break; - npages = iommu_num_pages(dma_handle, len); + npages = iommu_num_pages(dma_handle, len, IO_PAGE_SIZE); iommu_range_free(iommu, dma_handle, npages); entry = ((dma_handle - iommu->page_table_map_base) >> IO_PAGE_SHIFT); diff --git a/trunk/arch/sparc64/kernel/sys_sparc32.c b/trunk/arch/sparc64/kernel/sys_sparc32.c index 3320c9d0075f..e800503879e4 100644 --- a/trunk/arch/sparc64/kernel/sys_sparc32.c +++ b/trunk/arch/sparc64/kernel/sys_sparc32.c @@ -58,15 +58,6 @@ #include #include -/* 32-bit timeval and related flotsam. */ - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | - __put_user(i->tv_usec, &o->tv_usec))); -} - #ifdef CONFIG_SYSVIPC asmlinkage long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, u32 fifth) { @@ -148,41 +139,6 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned return sys_ftruncate(fd, (high << 32) | low); } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - int err; - - if (stat->size > MAX_NON_LFS || !old_valid_dev(stat->dev) || - !old_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = put_user(old_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(stat->ino, &statbuf->st_ino); - err |= put_user(stat->mode, &statbuf->st_mode); - err |= put_user(stat->nlink, &statbuf->st_nlink); - err |= put_user(high2lowuid(stat->uid), &statbuf->st_uid); - err |= put_user(high2lowgid(stat->gid), &statbuf->st_gid); - err |= put_user(old_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= put_user(stat->size, &statbuf->st_size); - err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= put_user(stat->blksize, &statbuf->st_blksize); - err |= put_user(stat->blocks, &statbuf->st_blocks); - err |= put_user(0, &statbuf->__unused4[0]); - err |= put_user(0, &statbuf->__unused4[1]); - - return err; -} - static int cp_compat_stat64(struct kstat *stat, struct compat_stat64 __user *statbuf) { @@ -522,59 +478,6 @@ asmlinkage long sys32_delete_module(const char __user *name_user) #endif /* CONFIG_MODULES */ -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ - -extern struct timezone sys_tz; - -asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - asmlinkage compat_ssize_t sys32_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, diff --git a/trunk/arch/sparc64/kernel/systbls.S b/trunk/arch/sparc64/kernel/systbls.S index 5daee4b04dd5..b2fa4c163638 100644 --- a/trunk/arch/sparc64/kernel/systbls.S +++ b/trunk/arch/sparc64/kernel/systbls.S @@ -41,8 +41,8 @@ sys_call_table32: /*100*/ .word sys32_getpriority, sys32_rt_sigreturn, sys32_rt_sigaction, sys32_rt_sigprocmask, sys32_rt_sigpending .word compat_sys_rt_sigtimedwait, sys32_rt_sigqueueinfo, compat_sys_rt_sigsuspend, sys_setresuid, sys_getresuid /*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall - .word sys32_getgroups, sys32_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd -/*120*/ .word compat_sys_readv, compat_sys_writev, sys32_settimeofday, sys_fchown16, sys_fchmod + .word sys32_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd +/*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod .word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, sys_truncate /*130*/ .word sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall .word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 diff --git a/trunk/arch/sparc64/kernel/us3_cpufreq.c b/trunk/arch/sparc64/kernel/us3_cpufreq.c index 47e3acafb5be..365b6464e2ce 100644 --- a/trunk/arch/sparc64/kernel/us3_cpufreq.c +++ b/trunk/arch/sparc64/kernel/us3_cpufreq.c @@ -183,7 +183,6 @@ static int __init us3_freq_cpu_init(struct cpufreq_policy *policy) table[3].index = 0; table[3].frequency = CPUFREQ_TABLE_END; - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 0; policy->cur = clock_tick; diff --git a/trunk/arch/um/kernel/exec.c b/trunk/arch/um/kernel/exec.c index f5d7f4569ba7..598711c62c82 100644 --- a/trunk/arch/um/kernel/exec.c +++ b/trunk/arch/um/kernel/exec.c @@ -42,23 +42,11 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp) PT_REGS_SP(regs) = esp; } -#ifdef CONFIG_TTY_LOG -extern void log_exec(char **argv, void *tty); -#endif - static long execve1(char *file, char __user * __user *argv, char __user *__user *env) { long error; -#ifdef CONFIG_TTY_LOG - struct tty_struct *tty; - mutex_lock(&tty_mutex); - tty = get_current_tty(); - if (tty) - log_exec(argv, tty); - mutex_unlock(&tty_mutex); -#endif error = do_execve(file, argv, env, ¤t->thread.regs); if (error == 0) { task_lock(current); diff --git a/trunk/arch/um/os-Linux/Makefile b/trunk/arch/um/os-Linux/Makefile index 8a48d6a30064..d66f0388f091 100644 --- a/trunk/arch/um/os-Linux/Makefile +++ b/trunk/arch/um/os-Linux/Makefile @@ -7,9 +7,6 @@ obj-y = aio.o elf_aux.o execvp.o file.o helper.o irq.o main.o mem.o process.o \ registers.o sigio.o signal.o start_up.o time.o tty.o uaccess.o \ umid.o tls.o user_syms.o util.o drivers/ sys-$(SUBARCH)/ skas/ -obj-$(CONFIG_TTY_LOG) += tty_log.o -user-objs-$(CONFIG_TTY_LOG) += tty_log.o - USER_OBJS := $(user-objs-y) aio.o elf_aux.o execvp.o file.o helper.o irq.o \ main.o mem.o process.o registers.o sigio.o signal.o start_up.o time.o \ tty.o tls.o uaccess.o umid.o util.o diff --git a/trunk/arch/um/os-Linux/tty_log.c b/trunk/arch/um/os-Linux/tty_log.c deleted file mode 100644 index cc648e6fd3a2..000000000000 --- a/trunk/arch/um/os-Linux/tty_log.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) and - * geoffrey hing - * Licensed under the GPL - */ - -#include -#include -#include -#include -#include -#include -#include "init.h" -#include "user.h" -#include "os.h" - -#define TTY_LOG_DIR "./" - -/* Set early in boot and then unchanged */ -static char *tty_log_dir = TTY_LOG_DIR; -static int tty_log_fd = -1; - -#define TTY_LOG_OPEN 1 -#define TTY_LOG_CLOSE 2 -#define TTY_LOG_WRITE 3 -#define TTY_LOG_EXEC 4 - -#define TTY_READ 1 -#define TTY_WRITE 2 - -struct tty_log_buf { - int what; - unsigned long tty; - int len; - int direction; - unsigned long sec; - unsigned long usec; -}; - -int open_tty_log(void *tty, void *current_tty) -{ - struct timeval tv; - struct tty_log_buf data; - char buf[strlen(tty_log_dir) + sizeof("01234567890-01234567\0")]; - int fd; - - gettimeofday(&tv, NULL); - if(tty_log_fd != -1){ - data = ((struct tty_log_buf) { .what = TTY_LOG_OPEN, - .tty = (unsigned long) tty, - .len = sizeof(current_tty), - .direction = 0, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - write(tty_log_fd, ¤t_tty, data.len); - return tty_log_fd; - } - - sprintf(buf, "%s/%0u-%0u", tty_log_dir, (unsigned int) tv.tv_sec, - (unsigned int) tv.tv_usec); - - fd = os_open_file(buf, of_append(of_create(of_rdwr(OPENFLAGS()))), - 0644); - if(fd < 0){ - printk("open_tty_log : couldn't open '%s', errno = %d\n", - buf, -fd); - } - return fd; -} - -void close_tty_log(int fd, void *tty) -{ - struct tty_log_buf data; - struct timeval tv; - - if(tty_log_fd != -1){ - gettimeofday(&tv, NULL); - data = ((struct tty_log_buf) { .what = TTY_LOG_CLOSE, - .tty = (unsigned long) tty, - .len = 0, - .direction = 0, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - return; - } - os_close_file(fd); -} - -static int log_chunk(int fd, const char *buf, int len) -{ - int total = 0, try, missed, n; - char chunk[64]; - - while(len > 0){ - try = (len > sizeof(chunk)) ? sizeof(chunk) : len; - missed = copy_from_user_proc(chunk, (char *) buf, try); - try -= missed; - n = write(fd, chunk, try); - if(n != try) { - if(n < 0) - return -errno; - return -EIO; - } - if(missed != 0) - return -EFAULT; - - len -= try; - total += try; - buf += try; - } - - return total; -} - -int write_tty_log(int fd, const char *buf, int len, void *tty, int is_read) -{ - struct timeval tv; - struct tty_log_buf data; - int direction; - - if(fd == tty_log_fd){ - gettimeofday(&tv, NULL); - direction = is_read ? TTY_READ : TTY_WRITE; - data = ((struct tty_log_buf) { .what = TTY_LOG_WRITE, - .tty = (unsigned long) tty, - .len = len, - .direction = direction, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - } - - return log_chunk(fd, buf, len); -} - -void log_exec(char **argv, void *tty) -{ - struct timeval tv; - struct tty_log_buf data; - char **ptr,*arg; - int len; - - if(tty_log_fd == -1) return; - - gettimeofday(&tv, NULL); - - len = 0; - for(ptr = argv; ; ptr++){ - if(copy_from_user_proc(&arg, ptr, sizeof(arg))) - return; - if(arg == NULL) break; - len += strlen_user_proc(arg); - } - - data = ((struct tty_log_buf) { .what = TTY_LOG_EXEC, - .tty = (unsigned long) tty, - .len = len, - .direction = 0, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - - for(ptr = argv; ; ptr++){ - if(copy_from_user_proc(&arg, ptr, sizeof(arg))) - return; - if(arg == NULL) break; - log_chunk(tty_log_fd, arg, strlen_user_proc(arg)); - } -} - -extern void register_tty_logger(int (*opener)(void *, void *), - int (*writer)(int, const char *, int, - void *, int), - void (*closer)(int, void *)); - -static int register_logger(void) -{ - register_tty_logger(open_tty_log, write_tty_log, close_tty_log); - return 0; -} - -__uml_initcall(register_logger); - -static int __init set_tty_log_dir(char *name, int *add) -{ - tty_log_dir = name; - return 0; -} - -__uml_setup("tty_log_dir=", set_tty_log_dir, -"tty_log_dir=\n" -" This is used to specify the directory where the logs of all pty\n" -" data from this UML machine will be written.\n\n" -); - -static int __init set_tty_log_fd(char *name, int *add) -{ - char *end; - - tty_log_fd = strtoul(name, &end, 0); - if((*end != '\0') || (end == name)){ - printf("set_tty_log_fd - strtoul failed on '%s'\n", name); - tty_log_fd = -1; - } - - *add = 0; - return 0; -} - -__uml_setup("tty_log_fd=", set_tty_log_fd, -"tty_log_fd=\n" -" This is used to specify a preconfigured file descriptor to which all\n" -" tty data will be written. Preconfigure the descriptor with something\n" -" like '10>tty_log tty_log_fd=10'.\n\n" -); diff --git a/trunk/arch/x86/Kconfig b/trunk/arch/x86/Kconfig index f65c2744d573..7ccb6e60e60c 100644 --- a/trunk/arch/x86/Kconfig +++ b/trunk/arch/x86/Kconfig @@ -39,10 +39,6 @@ config ARCH_DEFCONFIG default "arch/x86/configs/i386_defconfig" if X86_32 default "arch/x86/configs/x86_64_defconfig" if X86_64 - -config GENERIC_LOCKBREAK - def_bool n - config GENERIC_TIME def_bool y @@ -95,7 +91,7 @@ config GENERIC_HWEIGHT def_bool y config GENERIC_GPIO - def_bool n + bool config ARCH_MAY_HAVE_PC_FDC def_bool y @@ -106,12 +102,6 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM def_bool X86_XADD -config ARCH_HAS_ILOG2_U32 - def_bool n - -config ARCH_HAS_ILOG2_U64 - def_bool n - config ARCH_HAS_CPU_IDLE_WAIT def_bool y @@ -758,9 +748,8 @@ config I8K Say N otherwise. config X86_REBOOTFIXUPS - def_bool n - prompt "Enable X86 board specific fixups for reboot" - depends on X86_32 && X86 + bool "Enable X86 board specific fixups for reboot" + depends on X86_32 ---help--- This enables chipset and/or board specific fixups to be done in order to get reboot to work correctly. This is only needed on @@ -944,8 +933,7 @@ config HIGHMEM depends on X86_32 && (HIGHMEM64G || HIGHMEM4G) config X86_PAE - def_bool n - prompt "PAE (Physical Address Extension) Support" + bool "PAE (Physical Address Extension) Support" depends on X86_32 && !HIGHMEM4G select RESOURCES_64BIT help @@ -1238,8 +1226,7 @@ config X86_PAT If unsure, say Y. config EFI - def_bool n - prompt "EFI runtime service support" + bool "EFI runtime service support" depends on ACPI ---help--- This enables the kernel to use EFI runtime services that are diff --git a/trunk/arch/x86/boot/video-vesa.c b/trunk/arch/x86/boot/video-vesa.c index 1e6fe0214c85..99b3079dc6ab 100644 --- a/trunk/arch/x86/boot/video-vesa.c +++ b/trunk/arch/x86/boot/video-vesa.c @@ -88,14 +88,11 @@ static int vesa_probe(void) (vminfo.memory_layout == 4 || vminfo.memory_layout == 6) && vminfo.memory_planes == 1) { -#ifdef CONFIG_FB +#ifdef CONFIG_FB_BOOT_VESA_SUPPORT /* Graphics mode, color, linear frame buffer supported. Only register the mode if if framebuffer is configured, however, - otherwise the user will be left without a screen. - We don't require CONFIG_FB_VESA, however, since - some of the other framebuffer drivers can use - this mode-setting, too. */ + otherwise the user will be left without a screen. */ mi = GET_HEAP(struct mode_info, 1); mi->mode = mode + VIDEO_FIRST_VESA; mi->depth = vminfo.bpp; @@ -133,10 +130,12 @@ static int vesa_set_mode(struct mode_info *mode) if ((vminfo.mode_attr & 0x15) == 0x05) { /* It's a supported text mode */ is_graphic = 0; +#ifdef CONFIG_FB_BOOT_VESA_SUPPORT } else if ((vminfo.mode_attr & 0x99) == 0x99) { /* It's a graphics mode with linear frame buffer */ is_graphic = 1; vesa_mode |= 0x4000; /* Request linear frame buffer */ +#endif } else { return -1; /* Invalid mode */ } diff --git a/trunk/arch/x86/ia32/ia32entry.S b/trunk/arch/x86/ia32/ia32entry.S index eb4314768bf7..256b00b61892 100644 --- a/trunk/arch/x86/ia32/ia32entry.S +++ b/trunk/arch/x86/ia32/ia32entry.S @@ -571,8 +571,8 @@ ia32_sys_call_table: .quad compat_sys_setrlimit /* 75 */ .quad compat_sys_old_getrlimit /* old_getrlimit */ .quad compat_sys_getrusage - .quad sys32_gettimeofday - .quad sys32_settimeofday + .quad compat_sys_gettimeofday + .quad compat_sys_settimeofday .quad sys_getgroups16 /* 80 */ .quad sys_setgroups16 .quad sys32_old_select diff --git a/trunk/arch/x86/ia32/sys_ia32.c b/trunk/arch/x86/ia32/sys_ia32.c index beda4232ce69..2e09dcd3c0a6 100644 --- a/trunk/arch/x86/ia32/sys_ia32.c +++ b/trunk/arch/x86/ia32/sys_ia32.c @@ -49,41 +49,6 @@ #define AA(__x) ((unsigned long)(__x)) -int cp_compat_stat(struct kstat *kbuf, struct compat_stat __user *ubuf) -{ - compat_ino_t ino; - - typeof(ubuf->st_uid) uid = 0; - typeof(ubuf->st_gid) gid = 0; - SET_UID(uid, kbuf->uid); - SET_GID(gid, kbuf->gid); - if (!old_valid_dev(kbuf->dev) || !old_valid_dev(kbuf->rdev)) - return -EOVERFLOW; - if (kbuf->size >= 0x7fffffff) - return -EOVERFLOW; - ino = kbuf->ino; - if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino) - return -EOVERFLOW; - if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct compat_stat)) || - __put_user(old_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user(ino, &ubuf->st_ino) || - __put_user(kbuf->mode, &ubuf->st_mode) || - __put_user(kbuf->nlink, &ubuf->st_nlink) || - __put_user(uid, &ubuf->st_uid) || - __put_user(gid, &ubuf->st_gid) || - __put_user(old_encode_dev(kbuf->rdev), &ubuf->st_rdev) || - __put_user(kbuf->size, &ubuf->st_size) || - __put_user(kbuf->atime.tv_sec, &ubuf->st_atime) || - __put_user(kbuf->atime.tv_nsec, &ubuf->st_atime_nsec) || - __put_user(kbuf->mtime.tv_sec, &ubuf->st_mtime) || - __put_user(kbuf->mtime.tv_nsec, &ubuf->st_mtime_nsec) || - __put_user(kbuf->ctime.tv_sec, &ubuf->st_ctime) || - __put_user(kbuf->ctime.tv_nsec, &ubuf->st_ctime_nsec) || - __put_user(kbuf->blksize, &ubuf->st_blksize) || - __put_user(kbuf->blocks, &ubuf->st_blocks)) - return -EFAULT; - return 0; -} asmlinkage long sys32_truncate64(char __user *filename, unsigned long offset_low, @@ -402,75 +367,11 @@ asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, return 0; } -static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - int err = -EFAULT; - - if (access_ok(VERIFY_READ, i, sizeof(*i))) { - err = __get_user(o->tv_sec, &i->tv_sec); - err |= __get_user(o->tv_usec, &i->tv_usec); - } - return err; -} - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - int err = -EFAULT; - - if (access_ok(VERIFY_WRITE, o, sizeof(*o))) { - err = __put_user(i->tv_sec, &o->tv_sec); - err |= __put_user(i->tv_usec, &o->tv_usec); - } - return err; -} - asmlinkage long sys32_alarm(unsigned int seconds) { return alarm_setitimer(seconds); } -/* - * Translations due to time_t size differences. Which affects all - * sorts of things, like timeval and itimerval. - */ -asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - struct timeval ktv; - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_tv32(&ktv, tv)) - return -EFAULT; - kts.tv_sec = ktv.tv_sec; - kts.tv_nsec = ktv.tv_usec * NSEC_PER_USEC; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - struct sel_arg_struct { unsigned int n; unsigned int inp; diff --git a/trunk/arch/x86/kernel/amd_iommu.c b/trunk/arch/x86/kernel/amd_iommu.c index 34e4d112b1ef..a8fd9ebdc8e2 100644 --- a/trunk/arch/x86/kernel/amd_iommu.c +++ b/trunk/arch/x86/kernel/amd_iommu.c @@ -295,7 +295,7 @@ static int iommu_flush_pages(struct amd_iommu *iommu, u16 domid, u64 address, size_t size) { int s = 0; - unsigned pages = iommu_num_pages(address, size); + unsigned pages = iommu_num_pages(address, size, PAGE_SIZE); address &= PAGE_MASK; @@ -680,7 +680,8 @@ static struct dma_ops_domain *dma_ops_domain_alloc(struct amd_iommu *iommu, iommu->exclusion_start < dma_dom->aperture_size) { unsigned long startpage = iommu->exclusion_start >> PAGE_SHIFT; int pages = iommu_num_pages(iommu->exclusion_start, - iommu->exclusion_length); + iommu->exclusion_length, + PAGE_SIZE); dma_ops_reserve_addresses(dma_dom, startpage, pages); } @@ -935,7 +936,7 @@ static dma_addr_t __map_single(struct device *dev, unsigned long align_mask = 0; int i; - pages = iommu_num_pages(paddr, size); + pages = iommu_num_pages(paddr, size, PAGE_SIZE); paddr &= PAGE_MASK; if (align) @@ -980,7 +981,7 @@ static void __unmap_single(struct amd_iommu *iommu, if ((dma_addr == 0) || (dma_addr + size > dma_dom->aperture_size)) return; - pages = iommu_num_pages(dma_addr, size); + pages = iommu_num_pages(dma_addr, size, PAGE_SIZE); dma_addr &= PAGE_MASK; start = dma_addr; diff --git a/trunk/arch/x86/kernel/pci-calgary_64.c b/trunk/arch/x86/kernel/pci-calgary_64.c index 080d1d27f37a..e1e731d78f38 100644 --- a/trunk/arch/x86/kernel/pci-calgary_64.c +++ b/trunk/arch/x86/kernel/pci-calgary_64.c @@ -217,16 +217,6 @@ static inline unsigned long verify_bit_range(unsigned long* bitmap, #endif /* CONFIG_IOMMU_DEBUG */ -static inline unsigned int num_dma_pages(unsigned long dma, unsigned int dmalen) -{ - unsigned int npages; - - npages = PAGE_ALIGN(dma + dmalen) - (dma & PAGE_MASK); - npages >>= PAGE_SHIFT; - - return npages; -} - static inline int translation_enabled(struct iommu_table *tbl) { /* only PHBs with translation enabled have an IOMMU table */ @@ -408,7 +398,7 @@ static void calgary_unmap_sg(struct device *dev, if (dmalen == 0) break; - npages = num_dma_pages(dma, dmalen); + npages = iommu_num_pages(dma, dmalen, PAGE_SIZE); iommu_free(tbl, dma, npages); } } @@ -427,7 +417,7 @@ static int calgary_map_sg(struct device *dev, struct scatterlist *sg, BUG_ON(!sg_page(s)); vaddr = (unsigned long) sg_virt(s); - npages = num_dma_pages(vaddr, s->length); + npages = iommu_num_pages(vaddr, s->length, PAGE_SIZE); entry = iommu_range_alloc(dev, tbl, npages); if (entry == bad_dma_address) { @@ -464,7 +454,7 @@ static dma_addr_t calgary_map_single(struct device *dev, phys_addr_t paddr, struct iommu_table *tbl = find_iommu_table(dev); uaddr = (unsigned long)vaddr; - npages = num_dma_pages(uaddr, size); + npages = iommu_num_pages(uaddr, size, PAGE_SIZE); return iommu_alloc(dev, tbl, vaddr, npages, direction); } @@ -475,7 +465,7 @@ static void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle, struct iommu_table *tbl = find_iommu_table(dev); unsigned int npages; - npages = num_dma_pages(dma_handle, size); + npages = iommu_num_pages(dma_handle, size, PAGE_SIZE); iommu_free(tbl, dma_handle, npages); } diff --git a/trunk/arch/x86/kernel/pci-dma.c b/trunk/arch/x86/kernel/pci-dma.c index 0a3824e837b4..192624820217 100644 --- a/trunk/arch/x86/kernel/pci-dma.c +++ b/trunk/arch/x86/kernel/pci-dma.c @@ -125,13 +125,13 @@ void __init pci_iommu_alloc(void) pci_swiotlb_init(); } -unsigned long iommu_num_pages(unsigned long addr, unsigned long len) +unsigned long iommu_nr_pages(unsigned long addr, unsigned long len) { unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE); return size >> PAGE_SHIFT; } -EXPORT_SYMBOL(iommu_num_pages); +EXPORT_SYMBOL(iommu_nr_pages); #endif void *dma_generic_alloc_coherent(struct device *dev, size_t size, diff --git a/trunk/arch/x86/kernel/pci-gart_64.c b/trunk/arch/x86/kernel/pci-gart_64.c index 145f1c83369f..e3f75bbcedea 100644 --- a/trunk/arch/x86/kernel/pci-gart_64.c +++ b/trunk/arch/x86/kernel/pci-gart_64.c @@ -231,7 +231,7 @@ nonforced_iommu(struct device *dev, unsigned long addr, size_t size) static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem, size_t size, int dir, unsigned long align_mask) { - unsigned long npages = iommu_num_pages(phys_mem, size); + unsigned long npages = iommu_num_pages(phys_mem, size, PAGE_SIZE); unsigned long iommu_page = alloc_iommu(dev, npages, align_mask); int i; @@ -285,7 +285,7 @@ static void gart_unmap_single(struct device *dev, dma_addr_t dma_addr, return; iommu_page = (dma_addr - iommu_bus_base)>>PAGE_SHIFT; - npages = iommu_num_pages(dma_addr, size); + npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); for (i = 0; i < npages; i++) { iommu_gatt_base[iommu_page + i] = gart_unmapped_entry; CLEAR_LEAK(iommu_page + i); @@ -368,7 +368,7 @@ static int __dma_map_cont(struct device *dev, struct scatterlist *start, } addr = phys_addr; - pages = iommu_num_pages(s->offset, s->length); + pages = iommu_num_pages(s->offset, s->length, PAGE_SIZE); while (pages--) { iommu_gatt_base[iommu_page] = GPTE_ENCODE(addr); SET_LEAK(iommu_page); @@ -451,7 +451,7 @@ gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, int dir) seg_size += s->length; need = nextneed; - pages += iommu_num_pages(s->offset, s->length); + pages += iommu_num_pages(s->offset, s->length, PAGE_SIZE); ps = s; } if (dma_map_cont(dev, start_sg, i - start, sgmap, pages, need) < 0) diff --git a/trunk/arch/x86/kernel/rtc.c b/trunk/arch/x86/kernel/rtc.c index 05191bbc68b8..0a23b5795b25 100644 --- a/trunk/arch/x86/kernel/rtc.c +++ b/trunk/arch/x86/kernel/rtc.c @@ -223,11 +223,25 @@ static struct platform_device rtc_device = { static __init int add_rtc_cmos(void) { #ifdef CONFIG_PNP - if (!pnp_platform_devices) - platform_device_register(&rtc_device); -#else + static const char *ids[] __initconst = + { "PNP0b00", "PNP0b01", "PNP0b02", }; + struct pnp_dev *dev; + struct pnp_id *id; + int i; + + pnp_for_each_dev(dev) { + for (id = dev->id; id; id = id->next) { + for (i = 0; i < ARRAY_SIZE(ids); i++) { + if (compare_pnp_id(id, ids[i]) != 0) + return 0; + } + } + } +#endif + platform_device_register(&rtc_device); -#endif /* CONFIG_PNP */ + dev_info(&rtc_device.dev, + "registered platform RTC device (no PNP device found)\n"); return 0; } device_initcall(add_rtc_cmos); diff --git a/trunk/arch/x86/kernel/smpboot.c b/trunk/arch/x86/kernel/smpboot.c index 8c3aca7cb343..7ed9e070a6e9 100644 --- a/trunk/arch/x86/kernel/smpboot.c +++ b/trunk/arch/x86/kernel/smpboot.c @@ -282,6 +282,8 @@ static void __cpuinit smp_callin(void) cpu_set(cpuid, cpu_callin_map); } +static int __cpuinitdata unsafe_smp; + /* * Activate a secondary processor. */ @@ -397,7 +399,7 @@ static void __cpuinit smp_apply_quirks(struct cpuinfo_x86 *c) goto valid_k7; /* If we get here, not a certified SMP capable AMD system. */ - add_taint(TAINT_UNSAFE_SMP); + unsafe_smp = 1; } valid_k7: @@ -414,12 +416,10 @@ static void __cpuinit smp_checks(void) * Don't taint if we are running SMP kernel on a single non-MP * approved Athlon */ - if (tainted & TAINT_UNSAFE_SMP) { - if (num_online_cpus()) - printk(KERN_INFO "WARNING: This combination of AMD" - "processors is not suitable for SMP.\n"); - else - tainted &= ~TAINT_UNSAFE_SMP; + if (unsafe_smp && num_online_cpus() > 1) { + printk(KERN_INFO "WARNING: This combination of AMD" + "processors is not suitable for SMP.\n"); + add_taint(TAINT_UNSAFE_SMP); } } diff --git a/trunk/arch/x86/kvm/x86.c b/trunk/arch/x86/kvm/x86.c index 0d682fc6aeb3..19afbb644c7f 100644 --- a/trunk/arch/x86/kvm/x86.c +++ b/trunk/arch/x86/kvm/x86.c @@ -564,7 +564,7 @@ static void kvm_set_time_scale(uint32_t tsc_khz, struct pvclock_vcpu_time_info * hv_clock->tsc_to_system_mul = div_frac(nsecs, tps32); pr_debug("%s: tsc_khz %u, tsc_shift %d, tsc_mul %u\n", - __FUNCTION__, tsc_khz, hv_clock->tsc_shift, + __func__, tsc_khz, hv_clock->tsc_shift, hv_clock->tsc_to_system_mul); } diff --git a/trunk/drivers/acpi/glue.c b/trunk/drivers/acpi/glue.c index 3c578ef78c48..24649ada08df 100644 --- a/trunk/drivers/acpi/glue.c +++ b/trunk/drivers/acpi/glue.c @@ -260,115 +260,3 @@ static int __init init_acpi_device_notify(void) } arch_initcall(init_acpi_device_notify); - - -#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) - -#ifdef CONFIG_PM -static u32 rtc_handler(void *context) -{ - acpi_clear_event(ACPI_EVENT_RTC); - acpi_disable_event(ACPI_EVENT_RTC, 0); - return ACPI_INTERRUPT_HANDLED; -} - -static inline void rtc_wake_setup(void) -{ - acpi_install_fixed_event_handler(ACPI_EVENT_RTC, rtc_handler, NULL); - /* - * After the RTC handler is installed, the Fixed_RTC event should - * be disabled. Only when the RTC alarm is set will it be enabled. - */ - acpi_clear_event(ACPI_EVENT_RTC); - acpi_disable_event(ACPI_EVENT_RTC, 0); -} - -static void rtc_wake_on(struct device *dev) -{ - acpi_clear_event(ACPI_EVENT_RTC); - acpi_enable_event(ACPI_EVENT_RTC, 0); -} - -static void rtc_wake_off(struct device *dev) -{ - acpi_disable_event(ACPI_EVENT_RTC, 0); -} -#else -#define rtc_wake_setup() do{}while(0) -#define rtc_wake_on NULL -#define rtc_wake_off NULL -#endif - -/* Every ACPI platform has a mc146818 compatible "cmos rtc". Here we find - * its device node and pass extra config data. This helps its driver use - * capabilities that the now-obsolete mc146818 didn't have, and informs it - * that this board's RTC is wakeup-capable (per ACPI spec). - */ -#include - -static struct cmos_rtc_board_info rtc_info; - - -/* PNP devices are registered in a subsys_initcall(); - * ACPI specifies the PNP IDs to use. - */ -#include - -static int __init pnp_match(struct device *dev, void *data) -{ - static const char *ids[] = { "PNP0b00", "PNP0b01", "PNP0b02", }; - struct pnp_dev *pnp = to_pnp_dev(dev); - int i; - - for (i = 0; i < ARRAY_SIZE(ids); i++) { - if (compare_pnp_id(pnp->id, ids[i]) != 0) - return 1; - } - return 0; -} - -static struct device *__init get_rtc_dev(void) -{ - return bus_find_device(&pnp_bus_type, NULL, NULL, pnp_match); -} - -static int __init acpi_rtc_init(void) -{ - struct device *dev = get_rtc_dev(); - - if (acpi_disabled) - return 0; - - if (dev) { - rtc_wake_setup(); - rtc_info.wake_on = rtc_wake_on; - rtc_info.wake_off = rtc_wake_off; - - /* workaround bug in some ACPI tables */ - if (acpi_gbl_FADT.month_alarm && !acpi_gbl_FADT.day_alarm) { - DBG("bogus FADT month_alarm\n"); - acpi_gbl_FADT.month_alarm = 0; - } - - rtc_info.rtc_day_alarm = acpi_gbl_FADT.day_alarm; - rtc_info.rtc_mon_alarm = acpi_gbl_FADT.month_alarm; - rtc_info.rtc_century = acpi_gbl_FADT.century; - - /* NOTE: S4_RTC_WAKE is NOT currently useful to Linux */ - if (acpi_gbl_FADT.flags & ACPI_FADT_S4_RTC_WAKE) - printk(PREFIX "RTC can wake from S4\n"); - - - dev->platform_data = &rtc_info; - - /* RTC always wakes from S1/S2/S3, and often S4/STD */ - device_init_wakeup(dev, 1); - - put_device(dev); - } else - DBG("RTC unavailable?\n"); - return 0; -} -module_init(acpi_rtc_init); - -#endif diff --git a/trunk/drivers/ata/pata_of_platform.c b/trunk/drivers/ata/pata_of_platform.c index 408da30594c4..1f18ad9e4fe1 100644 --- a/trunk/drivers/ata/pata_of_platform.c +++ b/trunk/drivers/ata/pata_of_platform.c @@ -52,7 +52,7 @@ static int __devinit pata_of_platform_probe(struct of_device *ofdev, ret = of_irq_to_resource(dn, 0, &irq_res); if (ret == NO_IRQ) - irq_res.start = irq_res.end = -1; + irq_res.start = irq_res.end = 0; else irq_res.flags = 0; diff --git a/trunk/drivers/base/Kconfig b/trunk/drivers/base/Kconfig index 6318f6b57360..d8e8c49c0cbd 100644 --- a/trunk/drivers/base/Kconfig +++ b/trunk/drivers/base/Kconfig @@ -54,7 +54,7 @@ config FIRMWARE_IN_KERNEL such firmware, and do not wish to use an initrd. This single option controls the inclusion of firmware for - every driver which usees request_firmare() and ships its + every driver which uses request_firmare() and ships its firmware in the kernel source tree, to avoid a proliferation of 'Include firmware for xxx device' options. diff --git a/trunk/drivers/base/firmware_class.c b/trunk/drivers/base/firmware_class.c index c9c92b00fd55..b7e571031ecd 100644 --- a/trunk/drivers/base/firmware_class.c +++ b/trunk/drivers/base/firmware_class.c @@ -164,8 +164,7 @@ static ssize_t firmware_loading_store(struct device *dev, } /* fallthrough */ default: - printk(KERN_ERR "%s: unexpected value (%d)\n", __func__, - loading); + dev_err(dev, "%s: unexpected value (%d)\n", __func__, loading); /* fallthrough */ case -1: fw_load_abort(fw_priv); @@ -309,7 +308,7 @@ static int fw_register_device(struct device **dev_p, const char *fw_name, *dev_p = NULL; if (!fw_priv || !f_dev) { - printk(KERN_ERR "%s: kmalloc failed\n", __func__); + dev_err(device, "%s: kmalloc failed\n", __func__); retval = -ENOMEM; goto error_kfree; } @@ -329,8 +328,7 @@ static int fw_register_device(struct device **dev_p, const char *fw_name, f_dev->uevent_suppress = 1; retval = device_register(f_dev); if (retval) { - printk(KERN_ERR "%s: device_register failed\n", - __func__); + dev_err(device, "%s: device_register failed\n", __func__); goto error_kfree; } *dev_p = f_dev; @@ -363,15 +361,13 @@ static int fw_setup_device(struct firmware *fw, struct device **dev_p, fw_priv->fw = fw; retval = sysfs_create_bin_file(&f_dev->kobj, &fw_priv->attr_data); if (retval) { - printk(KERN_ERR "%s: sysfs_create_bin_file failed\n", - __func__); + dev_err(device, "%s: sysfs_create_bin_file failed\n", __func__); goto error_unreg; } retval = device_create_file(f_dev, &dev_attr_loading); if (retval) { - printk(KERN_ERR "%s: device_create_file failed\n", - __func__); + dev_err(device, "%s: device_create_file failed\n", __func__); goto error_unreg; } @@ -401,8 +397,8 @@ _request_firmware(const struct firmware **firmware_p, const char *name, *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL); if (!firmware) { - printk(KERN_ERR "%s: kmalloc(struct firmware) failed\n", - __func__); + dev_err(device, "%s: kmalloc(struct firmware) failed\n", + __func__); retval = -ENOMEM; goto out; } @@ -411,15 +407,15 @@ _request_firmware(const struct firmware **firmware_p, const char *name, builtin++) { if (strcmp(name, builtin->name)) continue; - printk(KERN_INFO "firmware: using built-in firmware %s\n", - name); + dev_info(device, "firmware: using built-in firmware %s\n", + name); firmware->size = builtin->size; firmware->data = builtin->data; return 0; } if (uevent) - printk(KERN_INFO "firmware: requesting %s\n", name); + dev_info(device, "firmware: requesting %s\n", name); retval = fw_setup_device(firmware, &f_dev, name, device, uevent); if (retval) diff --git a/trunk/drivers/base/platform.c b/trunk/drivers/base/platform.c index 3f940393d6c7..66b710c28812 100644 --- a/trunk/drivers/base/platform.c +++ b/trunk/drivers/base/platform.c @@ -42,10 +42,8 @@ struct resource *platform_get_resource(struct platform_device *dev, for (i = 0; i < dev->num_resources; i++) { struct resource *r = &dev->resource[i]; - if ((r->flags & (IORESOURCE_IO|IORESOURCE_MEM| - IORESOURCE_IRQ|IORESOURCE_DMA)) == type) - if (num-- == 0) - return r; + if (type == resource_type(r) && num-- == 0) + return r; } return NULL; } @@ -78,10 +76,8 @@ struct resource *platform_get_resource_byname(struct platform_device *dev, for (i = 0; i < dev->num_resources; i++) { struct resource *r = &dev->resource[i]; - if ((r->flags & (IORESOURCE_IO|IORESOURCE_MEM| - IORESOURCE_IRQ|IORESOURCE_DMA)) == type) - if (!strcmp(r->name, name)) - return r; + if (type == resource_type(r) && !strcmp(r->name, name)) + return r; } return NULL; } @@ -259,9 +255,9 @@ int platform_device_add(struct platform_device *pdev) p = r->parent; if (!p) { - if (r->flags & IORESOURCE_MEM) + if (resource_type(r) == IORESOURCE_MEM) p = &iomem_resource; - else if (r->flags & IORESOURCE_IO) + else if (resource_type(r) == IORESOURCE_IO) p = &ioport_resource; } @@ -282,9 +278,14 @@ int platform_device_add(struct platform_device *pdev) return ret; failed: - while (--i >= 0) - if (pdev->resource[i].flags & (IORESOURCE_MEM|IORESOURCE_IO)) - release_resource(&pdev->resource[i]); + while (--i >= 0) { + struct resource *r = &pdev->resource[i]; + unsigned long type = resource_type(r); + + if (type == IORESOURCE_MEM || type == IORESOURCE_IO) + release_resource(r); + } + return ret; } EXPORT_SYMBOL_GPL(platform_device_add); @@ -306,7 +307,9 @@ void platform_device_del(struct platform_device *pdev) for (i = 0; i < pdev->num_resources; i++) { struct resource *r = &pdev->resource[i]; - if (r->flags & (IORESOURCE_MEM|IORESOURCE_IO)) + unsigned long type = resource_type(r); + + if (type == IORESOURCE_MEM || type == IORESOURCE_IO) release_resource(r); } } diff --git a/trunk/drivers/base/power/main.c b/trunk/drivers/base/power/main.c index 273a944d4040..03bde7524bc3 100644 --- a/trunk/drivers/base/power/main.c +++ b/trunk/drivers/base/power/main.c @@ -778,10 +778,7 @@ EXPORT_SYMBOL_GPL(device_suspend); void __suspend_report_result(const char *function, void *fn, int ret) { - if (ret) { - printk(KERN_ERR "%s(): ", function); - print_fn_descriptor_symbol("%s returns ", fn); - printk("%d\n", ret); - } + if (ret) + printk(KERN_ERR "%s(): %pF returns %d\n", function, fn, ret); } EXPORT_SYMBOL_GPL(__suspend_report_result); diff --git a/trunk/drivers/block/ataflop.c b/trunk/drivers/block/ataflop.c index 49f274197b16..432cf4018291 100644 --- a/trunk/drivers/block/ataflop.c +++ b/trunk/drivers/block/ataflop.c @@ -1882,10 +1882,6 @@ static int __init atari_floppy_init (void) /* Amiga, Mac, ... don't have Atari-compatible floppy :-) */ return -ENODEV; - if (MACH_IS_HADES) - /* Hades doesn't have Atari-compatible floppy */ - return -ENODEV; - if (register_blkdev(FLOPPY_MAJOR,"fd")) return -EBUSY; diff --git a/trunk/drivers/block/floppy.c b/trunk/drivers/block/floppy.c index cf64ddf5d839..2cea27aba9a0 100644 --- a/trunk/drivers/block/floppy.c +++ b/trunk/drivers/block/floppy.c @@ -4172,7 +4172,7 @@ static int __init floppy_init(void) int i, unit, drive; int err, dr; -#if defined(CONFIG_PPC_MERGE) +#if defined(CONFIG_PPC) if (check_legacy_ioport(FDC1)) return -ENODEV; #endif diff --git a/trunk/drivers/block/viodasd.c b/trunk/drivers/block/viodasd.c index f1c8feb5510b..1730d29e6044 100644 --- a/trunk/drivers/block/viodasd.c +++ b/trunk/drivers/block/viodasd.c @@ -249,7 +249,6 @@ static int send_request(struct request *req) struct HvLpEvent *hev; struct scatterlist sg[VIOMAXBLOCKDMA]; int sgindex; - int statindex; struct viodasd_device *d; unsigned long flags; @@ -258,11 +257,9 @@ static int send_request(struct request *req) if (rq_data_dir(req) == READ) { direction = DMA_FROM_DEVICE; viocmd = viomajorsubtype_blockio | vioblockread; - statindex = 0; } else { direction = DMA_TO_DEVICE; viocmd = viomajorsubtype_blockio | vioblockwrite; - statindex = 1; } d = req->rq_disk->private_data; diff --git a/trunk/drivers/char/Kconfig b/trunk/drivers/char/Kconfig index 700ff9679457..122254155ae1 100644 --- a/trunk/drivers/char/Kconfig +++ b/trunk/drivers/char/Kconfig @@ -1043,15 +1043,6 @@ config HPET open selects one of the timers supported by the HPET. The timers are non-periodic and/or periodic. -config HPET_RTC_IRQ - bool - default HPET_EMULATE_RTC - depends on RTC && HPET - help - If you say Y here, you will disable RTC_IRQ in drivers/char/rtc.c. It - is assumed the platform called hpet_alloc with the RTC IRQ values for - the HPET timers. - config HPET_MMAP bool "Allow mmap of HPET" default y diff --git a/trunk/drivers/char/applicom.c b/trunk/drivers/char/applicom.c index b899d9182c7d..05674febb0c6 100644 --- a/trunk/drivers/char/applicom.c +++ b/trunk/drivers/char/applicom.c @@ -478,7 +478,7 @@ static int do_ac_read(int IndexCard, char __user *buf, struct st_ram_io *st_loc, struct mailbox *mailbox) { void __iomem *from = apbs[IndexCard].RamIO + RAM_TO_PC; - unsigned char *to = (unsigned char *)&mailbox; + unsigned char *to = (unsigned char *)mailbox; #ifdef DEBUG int c; #endif diff --git a/trunk/drivers/char/ds1286.c b/trunk/drivers/char/ds1286.c index fb584938c9c3..5329d482b582 100644 --- a/trunk/drivers/char/ds1286.c +++ b/trunk/drivers/char/ds1286.c @@ -443,7 +443,6 @@ static void ds1286_get_time(struct rtc_time *rtc_tm) { unsigned char save_control; unsigned long flags; - unsigned long uip_watchdog = jiffies; /* * read RTC once any update in progress is done. The update @@ -456,8 +455,7 @@ static void ds1286_get_time(struct rtc_time *rtc_tm) */ if (ds1286_is_updating() != 0) - while (time_before(jiffies, uip_watchdog + 2*HZ/100)) - barrier(); + msleep(20); /* * Only the values that we read from the RTC are set. We leave diff --git a/trunk/drivers/char/hvc_console.c b/trunk/drivers/char/hvc_console.c index ec7aded0a2df..bf70450a49cc 100644 --- a/trunk/drivers/char/hvc_console.c +++ b/trunk/drivers/char/hvc_console.c @@ -367,13 +367,13 @@ static void hvc_close(struct tty_struct *tty, struct file * filp) spin_lock_irqsave(&hp->lock, flags); if (--hp->count == 0) { - if (hp->ops->notifier_del) - hp->ops->notifier_del(hp, hp->data); - /* We are done with the tty pointer now. */ hp->tty = NULL; spin_unlock_irqrestore(&hp->lock, flags); + if (hp->ops->notifier_del) + hp->ops->notifier_del(hp, hp->data); + /* * Chain calls chars_in_buffer() and returns immediately if * there is no buffered data otherwise sleeps on a wait queue @@ -416,11 +416,11 @@ static void hvc_hangup(struct tty_struct *tty) hp->n_outbuf = 0; hp->tty = NULL; + spin_unlock_irqrestore(&hp->lock, flags); + if (hp->ops->notifier_del) hp->ops->notifier_del(hp, hp->data); - spin_unlock_irqrestore(&hp->lock, flags); - while(temp_open_count) { --temp_open_count; kref_put(&hp->kref, destroy_hvc_struct); diff --git a/trunk/drivers/char/ipmi/ipmi_si_intf.c b/trunk/drivers/char/ipmi/ipmi_si_intf.c index 8e8afb6141f9..3123bf57ad91 100644 --- a/trunk/drivers/char/ipmi/ipmi_si_intf.c +++ b/trunk/drivers/char/ipmi/ipmi_si_intf.c @@ -2695,7 +2695,7 @@ static __devinit void default_find_bmc(void) for (i = 0; ; i++) { if (!ipmi_defaults[i].port) break; -#ifdef CONFIG_PPC_MERGE +#ifdef CONFIG_PPC if (check_legacy_ioport(ipmi_defaults[i].port)) continue; #endif diff --git a/trunk/drivers/char/moxa.c b/trunk/drivers/char/moxa.c index 5df4003ad873..12d327a2c9ba 100644 --- a/trunk/drivers/char/moxa.c +++ b/trunk/drivers/char/moxa.c @@ -513,7 +513,7 @@ static int moxa_real_load_code(struct moxa_board_conf *brd, const void *ptr, size_t len) { void __iomem *baseAddr = brd->basemem; - const u16 *uptr = ptr; + const __le16 *uptr = ptr; size_t wlen, len2, j; unsigned long key, loadbuf, loadlen, checksum, checksum_ok; unsigned int i, retry; diff --git a/trunk/drivers/char/random.c b/trunk/drivers/char/random.c index 6af435b89867..c8752eaad483 100644 --- a/trunk/drivers/char/random.c +++ b/trunk/drivers/char/random.c @@ -1205,7 +1205,7 @@ static int proc_do_uuid(ctl_table *table, int write, struct file *filp, return proc_dostring(&fake_table, write, filp, buffer, lenp, ppos); } -static int uuid_strategy(ctl_table *table, int __user *name, int nlen, +static int uuid_strategy(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/trunk/drivers/char/rtc.c b/trunk/drivers/char/rtc.c index b47710c17885..17683de95717 100644 --- a/trunk/drivers/char/rtc.c +++ b/trunk/drivers/char/rtc.c @@ -96,7 +96,7 @@ static unsigned long rtc_port; static int rtc_irq; #endif -#ifdef CONFIG_HPET_RTC_IRQ +#ifdef CONFIG_HPET_EMULATE_RTC #undef RTC_IRQ #endif diff --git a/trunk/drivers/char/sysrq.c b/trunk/drivers/char/sysrq.c index 8fdfe9c871e3..dce4cc0e6953 100644 --- a/trunk/drivers/char/sysrq.c +++ b/trunk/drivers/char/sysrq.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -326,6 +327,7 @@ static struct sysrq_key_op sysrq_moom_op = { .handler = sysrq_handle_moom, .help_msg = "Full", .action_msg = "Manual OOM execution", + .enable_mask = SYSRQ_ENABLE_SIGNAL, }; static void sysrq_handle_kill(int key, struct tty_struct *tty) @@ -533,3 +535,32 @@ int unregister_sysrq_key(int key, struct sysrq_key_op *op_p) return __sysrq_swap_key_ops(key, NULL, op_p); } EXPORT_SYMBOL(unregister_sysrq_key); + +#ifdef CONFIG_PROC_FS +/* + * writing 'C' to /proc/sysrq-trigger is like sysrq-C + */ +static ssize_t write_sysrq_trigger(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) +{ + if (count) { + char c; + + if (get_user(c, buf)) + return -EFAULT; + __handle_sysrq(c, NULL, 0); + } + return count; +} + +static const struct file_operations proc_sysrq_trigger_operations = { + .write = write_sysrq_trigger, +}; + +static int __init sysrq_init(void) +{ + proc_create("sysrq-trigger", S_IWUSR, NULL, &proc_sysrq_trigger_operations); + return 0; +} +module_init(sysrq_init); +#endif diff --git a/trunk/drivers/char/tpm/tpm.c b/trunk/drivers/char/tpm/tpm.c index 1fee7034a386..e70d13defde4 100644 --- a/trunk/drivers/char/tpm/tpm.c +++ b/trunk/drivers/char/tpm/tpm.c @@ -525,19 +525,19 @@ void tpm_get_timeouts(struct tpm_chip *chip) timeout = be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))); if (timeout) - chip->vendor.timeout_a = msecs_to_jiffies(timeout); + chip->vendor.timeout_a = usecs_to_jiffies(timeout); timeout = be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_2_IDX))); if (timeout) - chip->vendor.timeout_b = msecs_to_jiffies(timeout); + chip->vendor.timeout_b = usecs_to_jiffies(timeout); timeout = be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_3_IDX))); if (timeout) - chip->vendor.timeout_c = msecs_to_jiffies(timeout); + chip->vendor.timeout_c = usecs_to_jiffies(timeout); timeout = be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_4_IDX))); if (timeout) - chip->vendor.timeout_d = msecs_to_jiffies(timeout); + chip->vendor.timeout_d = usecs_to_jiffies(timeout); duration: memcpy(data, tpm_cap, sizeof(tpm_cap)); @@ -554,15 +554,22 @@ void tpm_get_timeouts(struct tpm_chip *chip) return; chip->vendor.duration[TPM_SHORT] = - msecs_to_jiffies(be32_to_cpu + usecs_to_jiffies(be32_to_cpu (*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX)))); + /* The Broadcom BCM0102 chipset in a Dell Latitude D820 gets the above + * value wrong and apparently reports msecs rather than usecs. So we + * fix up the resulting too-small TPM_SHORT value to make things work. + */ + if (chip->vendor.duration[TPM_SHORT] < (HZ/100)) + chip->vendor.duration[TPM_SHORT] = HZ; + chip->vendor.duration[TPM_MEDIUM] = - msecs_to_jiffies(be32_to_cpu + usecs_to_jiffies(be32_to_cpu (*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_2_IDX)))); chip->vendor.duration[TPM_LONG] = - msecs_to_jiffies(be32_to_cpu + usecs_to_jiffies(be32_to_cpu (*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_3_IDX)))); } @@ -1180,11 +1187,8 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, chip = kzalloc(sizeof(*chip), GFP_KERNEL); devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL); - if (chip == NULL || devname == NULL) { - kfree(chip); - kfree(devname); - return NULL; - } + if (chip == NULL || devname == NULL) + goto out_free; mutex_init(&chip->buffer_mutex); mutex_init(&chip->tpm_mutex); @@ -1201,8 +1205,7 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, if (chip->dev_num >= TPM_NUM_DEVICES) { dev_err(dev, "No available tpm device numbers\n"); - kfree(chip); - return NULL; + goto out_free; } else if (chip->dev_num == 0) chip->vendor.miscdev.minor = TPM_MINOR; else @@ -1243,6 +1246,11 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, spin_unlock(&driver_lock); return chip; + +out_free: + kfree(chip); + kfree(devname); + return NULL; } EXPORT_SYMBOL_GPL(tpm_register_hardware); diff --git a/trunk/drivers/char/tty_io.c b/trunk/drivers/char/tty_io.c index 7053d6333692..3f48d88cffc0 100644 --- a/trunk/drivers/char/tty_io.c +++ b/trunk/drivers/char/tty_io.c @@ -3032,11 +3032,12 @@ EXPORT_SYMBOL(tty_devnum); void proc_clear_tty(struct task_struct *p) { + unsigned long flags; struct tty_struct *tty; - spin_lock_irq(&p->sighand->siglock); + spin_lock_irqsave(&p->sighand->siglock, flags); tty = p->signal->tty; p->signal->tty = NULL; - spin_unlock_irq(&p->sighand->siglock); + spin_unlock_irqrestore(&p->sighand->siglock, flags); tty_kref_put(tty); } diff --git a/trunk/drivers/char/vt.c b/trunk/drivers/char/vt.c index 57029fefd64a..d8f83e26e4a4 100644 --- a/trunk/drivers/char/vt.c +++ b/trunk/drivers/char/vt.c @@ -59,7 +59,7 @@ * by Martin Mares , July 1998 * * Removed old-style timers, introduced console_timer, made timer - * deletion SMP-safe. 17Jun00, Andrew Morton + * deletion SMP-safe. 17Jun00, Andrew Morton * * Removed console_lock, enabled interrupts across all console operations * 13 March 2001, Andrew Morton @@ -301,7 +301,7 @@ static void scrup(struct vc_data *vc, unsigned int t, unsigned int b, int nr) d = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t); s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * (t + nr)); scr_memmovew(d, s, (b - t - nr) * vc->vc_size_row); - scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_scrl_erase_char, + scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_video_erase_char, vc->vc_size_row * nr); } @@ -319,7 +319,7 @@ static void scrdown(struct vc_data *vc, unsigned int t, unsigned int b, int nr) s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t); step = vc->vc_cols * nr; scr_memmovew(s + step, s, (b - t - nr) * vc->vc_size_row); - scr_memsetw(s, vc->vc_scrl_erase_char, 2 * step); + scr_memsetw(s, vc->vc_video_erase_char, 2 * step); } static void do_update_region(struct vc_data *vc, unsigned long start, int count) @@ -434,7 +434,6 @@ static void update_attr(struct vc_data *vc) vc->vc_blink, vc->vc_underline, vc->vc_reverse ^ vc->vc_decscnm, vc->vc_italic); vc->vc_video_erase_char = (build_attr(vc, vc->vc_color, 1, vc->vc_blink, 0, vc->vc_decscnm, 0) << 8) | ' '; - vc->vc_scrl_erase_char = (build_attr(vc, vc->vc_def_color, 1, false, false, vc->vc_decscnm, false) << 8) | ' '; } /* Note: inverting the screen twice should revert to the original state */ diff --git a/trunk/drivers/edac/i5000_edac.c b/trunk/drivers/edac/i5000_edac.c index 4a16b5b61cfb..f0d9b415db50 100644 --- a/trunk/drivers/edac/i5000_edac.c +++ b/trunk/drivers/edac/i5000_edac.c @@ -119,6 +119,7 @@ #define FERR_NF_UNCORRECTABLE (FERR_NF_M12ERR | \ FERR_NF_M11ERR | \ FERR_NF_M10ERR | \ + FERR_NF_M9ERR | \ FERR_NF_M8ERR | \ FERR_NF_M7ERR | \ FERR_NF_M6ERR | \ @@ -301,6 +302,9 @@ static char *numcol_toString[] = { }; #endif +/* enables the report of miscellaneous messages as CE errors - default off */ +static int misc_messages; + /* Enumeration of supported devices */ enum i5000_chips { I5000P = 0, @@ -466,7 +470,8 @@ static void i5000_process_fatal_error_info(struct mem_ctl_info *mci, struct i5000_error_info *info, int handle_errors) { - char msg[EDAC_MC_LABEL_LEN + 1 + 90]; + char msg[EDAC_MC_LABEL_LEN + 1 + 160]; + char *specific = NULL; u32 allErrors; int branch; int channel; @@ -480,11 +485,6 @@ static void i5000_process_fatal_error_info(struct mem_ctl_info *mci, if (!allErrors) return; /* if no error, return now */ - /* ONLY ONE of the possible error bits will be set, as per the docs */ - i5000_mc_printk(mci, KERN_ERR, - "FATAL ERRORS Found!!! 1st FATAL Err Reg= 0x%x\n", - allErrors); - branch = EXTRACT_FBDCHAN_INDX(info->ferr_fat_fbd); channel = branch; @@ -501,28 +501,42 @@ static void i5000_process_fatal_error_info(struct mem_ctl_info *mci, rdwr ? "Write" : "Read", ras, cas); /* Only 1 bit will be on */ - if (allErrors & FERR_FAT_M1ERR) { - i5000_mc_printk(mci, KERN_ERR, - "Alert on non-redundant retry or fast " - "reset timeout\n"); - - } else if (allErrors & FERR_FAT_M2ERR) { - i5000_mc_printk(mci, KERN_ERR, - "Northbound CRC error on non-redundant " - "retry\n"); - - } else if (allErrors & FERR_FAT_M3ERR) { - i5000_mc_printk(mci, KERN_ERR, - ">Tmid Thermal event with intelligent " - "throttling disabled\n"); + switch (allErrors) { + case FERR_FAT_M1ERR: + specific = "Alert on non-redundant retry or fast " + "reset timeout"; + break; + case FERR_FAT_M2ERR: + specific = "Northbound CRC error on non-redundant " + "retry"; + break; + case FERR_FAT_M3ERR: + { + static int done; + + /* + * This error is generated to inform that the intelligent + * throttling is disabled and the temperature passed the + * specified middle point. Since this is something the BIOS + * should take care of, we'll warn only once to avoid + * worthlessly flooding the log. + */ + if (done) + return; + done++; + + specific = ">Tmid Thermal event with intelligent " + "throttling disabled"; + } + break; } /* Form out message */ snprintf(msg, sizeof(msg), "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d CAS=%d " - "FATAL Err=0x%x)", + "FATAL Err=0x%x (%s))", branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas, - allErrors); + allErrors, specific); /* Call the helper to output message */ edac_mc_handle_fbd_ue(mci, rank, channel, channel + 1, msg); @@ -539,7 +553,8 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci, struct i5000_error_info *info, int handle_errors) { - char msg[EDAC_MC_LABEL_LEN + 1 + 90]; + char msg[EDAC_MC_LABEL_LEN + 1 + 170]; + char *specific = NULL; u32 allErrors; u32 ue_errors; u32 ce_errors; @@ -557,10 +572,6 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci, return; /* if no error, return now */ /* ONLY ONE of the possible error bits will be set, as per the docs */ - i5000_mc_printk(mci, KERN_WARNING, - "NON-FATAL ERRORS Found!!! 1st NON-FATAL Err " - "Reg= 0x%x\n", allErrors); - ue_errors = allErrors & FERR_NF_UNCORRECTABLE; if (ue_errors) { debugf0("\tUncorrected bits= 0x%x\n", ue_errors); @@ -579,12 +590,47 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci, rank, channel, channel + 1, branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas); + switch (ue_errors) { + case FERR_NF_M12ERR: + specific = "Non-Aliased Uncorrectable Patrol Data ECC"; + break; + case FERR_NF_M11ERR: + specific = "Non-Aliased Uncorrectable Spare-Copy " + "Data ECC"; + break; + case FERR_NF_M10ERR: + specific = "Non-Aliased Uncorrectable Mirrored Demand " + "Data ECC"; + break; + case FERR_NF_M9ERR: + specific = "Non-Aliased Uncorrectable Non-Mirrored " + "Demand Data ECC"; + break; + case FERR_NF_M8ERR: + specific = "Aliased Uncorrectable Patrol Data ECC"; + break; + case FERR_NF_M7ERR: + specific = "Aliased Uncorrectable Spare-Copy Data ECC"; + break; + case FERR_NF_M6ERR: + specific = "Aliased Uncorrectable Mirrored Demand " + "Data ECC"; + break; + case FERR_NF_M5ERR: + specific = "Aliased Uncorrectable Non-Mirrored Demand " + "Data ECC"; + break; + case FERR_NF_M4ERR: + specific = "Uncorrectable Data ECC on Replay"; + break; + } + /* Form out message */ snprintf(msg, sizeof(msg), "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d " - "CAS=%d, UE Err=0x%x)", + "CAS=%d, UE Err=0x%x (%s))", branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas, - ue_errors); + ue_errors, specific); /* Call the helper to output message */ edac_mc_handle_fbd_ue(mci, rank, channel, channel + 1, msg); @@ -616,51 +662,74 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci, rank, channel, branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas); + switch (ce_errors) { + case FERR_NF_M17ERR: + specific = "Correctable Non-Mirrored Demand Data ECC"; + break; + case FERR_NF_M18ERR: + specific = "Correctable Mirrored Demand Data ECC"; + break; + case FERR_NF_M19ERR: + specific = "Correctable Spare-Copy Data ECC"; + break; + case FERR_NF_M20ERR: + specific = "Correctable Patrol Data ECC"; + break; + } + /* Form out message */ snprintf(msg, sizeof(msg), "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d " - "CAS=%d, CE Err=0x%x)", branch >> 1, bank, - rdwr ? "Write" : "Read", ras, cas, ce_errors); + "CAS=%d, CE Err=0x%x (%s))", branch >> 1, bank, + rdwr ? "Write" : "Read", ras, cas, ce_errors, + specific); /* Call the helper to output message */ edac_mc_handle_fbd_ce(mci, rank, channel, msg); } - /* See if any of the thermal errors have fired */ - misc_errors = allErrors & FERR_NF_THERMAL; - if (misc_errors) { - i5000_printk(KERN_WARNING, "\tTHERMAL Error, bits= 0x%x\n", - misc_errors); - } - - /* See if any of the thermal errors have fired */ - misc_errors = allErrors & FERR_NF_NON_RETRY; - if (misc_errors) { - i5000_printk(KERN_WARNING, "\tNON-Retry Errors, bits= 0x%x\n", - misc_errors); - } + if (!misc_messages) + return; - /* See if any of the thermal errors have fired */ - misc_errors = allErrors & FERR_NF_NORTH_CRC; + misc_errors = allErrors & (FERR_NF_NON_RETRY | FERR_NF_NORTH_CRC | + FERR_NF_SPD_PROTOCOL | FERR_NF_DIMM_SPARE); if (misc_errors) { - i5000_printk(KERN_WARNING, - "\tNORTHBOUND CRC Error, bits= 0x%x\n", - misc_errors); - } + switch (misc_errors) { + case FERR_NF_M13ERR: + specific = "Non-Retry or Redundant Retry FBD Memory " + "Alert or Redundant Fast Reset Timeout"; + break; + case FERR_NF_M14ERR: + specific = "Non-Retry or Redundant Retry FBD " + "Configuration Alert"; + break; + case FERR_NF_M15ERR: + specific = "Non-Retry or Redundant Retry FBD " + "Northbound CRC error on read data"; + break; + case FERR_NF_M21ERR: + specific = "FBD Northbound CRC error on " + "FBD Sync Status"; + break; + case FERR_NF_M22ERR: + specific = "SPD protocol error"; + break; + case FERR_NF_M27ERR: + specific = "DIMM-spare copy started"; + break; + case FERR_NF_M28ERR: + specific = "DIMM-spare copy completed"; + break; + } + branch = EXTRACT_FBDCHAN_INDX(info->ferr_nf_fbd); - /* See if any of the thermal errors have fired */ - misc_errors = allErrors & FERR_NF_SPD_PROTOCOL; - if (misc_errors) { - i5000_printk(KERN_WARNING, - "\tSPD Protocol Error, bits= 0x%x\n", - misc_errors); - } + /* Form out message */ + snprintf(msg, sizeof(msg), + "(Branch=%d Err=%#x (%s))", branch >> 1, + misc_errors, specific); - /* See if any of the thermal errors have fired */ - misc_errors = allErrors & FERR_NF_DIMM_SPARE; - if (misc_errors) { - i5000_printk(KERN_WARNING, "\tDIMM-Spare Error, bits= 0x%x\n", - misc_errors); + /* Call the helper to output message */ + edac_mc_handle_fbd_ce(mci, 0, 0, msg); } } @@ -1497,3 +1566,6 @@ MODULE_DESCRIPTION("MC Driver for Intel I5000 memory controllers - " module_param(edac_op_state, int, 0444); MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI"); +module_param(misc_messages, int, 0444); +MODULE_PARM_DESC(misc_messages, "Log miscellaneous non fatal messages"); + diff --git a/trunk/drivers/edac/i82443bxgx_edac.c b/trunk/drivers/edac/i82443bxgx_edac.c index c5305e3ee434..577760a82a0f 100644 --- a/trunk/drivers/edac/i82443bxgx_edac.c +++ b/trunk/drivers/edac/i82443bxgx_edac.c @@ -114,6 +114,12 @@ struct i82443bxgx_edacmc_error_info { static struct edac_pci_ctl_info *i82443bxgx_pci; +static struct pci_dev *mci_pdev; /* init dev: in case that AGP code has + * already registered driver + */ + +static int i82443bxgx_registered = 1; + static void i82443bxgx_edacmc_get_error_info(struct mem_ctl_info *mci, struct i82443bxgx_edacmc_error_info *info) @@ -345,10 +351,17 @@ EXPORT_SYMBOL_GPL(i82443bxgx_edacmc_probe1); static int __devinit i82443bxgx_edacmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { + int rc; + debugf0("MC: " __FILE__ ": %s()\n", __func__); /* don't need to call pci_device_enable() */ - return i82443bxgx_edacmc_probe1(pdev, ent->driver_data); + rc = i82443bxgx_edacmc_probe1(pdev, ent->driver_data); + + if (mci_pdev == NULL) + mci_pdev = pci_dev_get(pdev); + + return rc; } static void __devexit i82443bxgx_edacmc_remove_one(struct pci_dev *pdev) @@ -387,15 +400,61 @@ static struct pci_driver i82443bxgx_edacmc_driver = { static int __init i82443bxgx_edacmc_init(void) { + int pci_rc; /* Ensure that the OPSTATE is set correctly for POLL or NMI */ opstate_init(); - return pci_register_driver(&i82443bxgx_edacmc_driver); + pci_rc = pci_register_driver(&i82443bxgx_edacmc_driver); + if (pci_rc < 0) + goto fail0; + + if (mci_pdev == NULL) { + const struct pci_device_id *id = &i82443bxgx_pci_tbl[0]; + int i = 0; + i82443bxgx_registered = 0; + + while (mci_pdev == NULL && id->vendor != 0) { + mci_pdev = pci_get_device(id->vendor, + id->device, NULL); + i++; + id = &i82443bxgx_pci_tbl[i]; + } + if (!mci_pdev) { + debugf0("i82443bxgx pci_get_device fail\n"); + pci_rc = -ENODEV; + goto fail1; + } + + pci_rc = i82443bxgx_edacmc_init_one(mci_pdev, i82443bxgx_pci_tbl); + + if (pci_rc < 0) { + debugf0("i82443bxgx init fail\n"); + pci_rc = -ENODEV; + goto fail1; + } + } + + return 0; + +fail1: + pci_unregister_driver(&i82443bxgx_edacmc_driver); + +fail0: + if (mci_pdev != NULL) + pci_dev_put(mci_pdev); + + return pci_rc; } static void __exit i82443bxgx_edacmc_exit(void) { pci_unregister_driver(&i82443bxgx_edacmc_driver); + + if (!i82443bxgx_registered) + i82443bxgx_edacmc_remove_one(mci_pdev); + + if (mci_pdev) + pci_dev_put(mci_pdev); } module_init(i82443bxgx_edacmc_init); diff --git a/trunk/drivers/edac/mpc85xx_edac.c b/trunk/drivers/edac/mpc85xx_edac.c index 2265d9ca1535..0cfcb2d075a0 100644 --- a/trunk/drivers/edac/mpc85xx_edac.c +++ b/trunk/drivers/edac/mpc85xx_edac.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -40,7 +41,7 @@ static u32 orig_pci_err_en; #endif static u32 orig_l2_err_disable; -static u32 orig_hid1; +static u32 orig_hid1[2]; /************************ MC SYSFS parts ***********************************/ @@ -647,6 +648,9 @@ static struct of_device_id mpc85xx_l2_err_of_match[] = { { .compatible = "fsl,8568-l2-cache-controller", }, + { + .compatible = "fsl,mpc8572-l2-cache-controller", + }, {}, }; @@ -912,7 +916,8 @@ static int __devinit mpc85xx_mc_err_probe(struct of_device *op, /* register interrupts */ pdata->irq = irq_of_parse_and_map(op->node, 0); res = devm_request_irq(&op->dev, pdata->irq, - mpc85xx_mc_isr, IRQF_DISABLED, + mpc85xx_mc_isr, + IRQF_DISABLED | IRQF_SHARED, "[EDAC] MC err", mci); if (res < 0) { printk(KERN_ERR "%s: Unable to request irq %d for " @@ -980,6 +985,9 @@ static struct of_device_id mpc85xx_mc_err_of_match[] = { { .compatible = "fsl,8568-memory-controller", }, + { + .compatible = "fsl,mpc8572-memory-controller", + }, {}, }; @@ -995,6 +1003,14 @@ static struct of_platform_driver mpc85xx_mc_err_driver = { }, }; + +static void __init mpc85xx_mc_clear_rfxe(void *data) +{ + orig_hid1[smp_processor_id()] = mfspr(SPRN_HID1); + mtspr(SPRN_HID1, (orig_hid1[smp_processor_id()] & ~0x20000)); +} + + static int __init mpc85xx_mc_init(void) { int res = 0; @@ -1030,19 +1046,22 @@ static int __init mpc85xx_mc_init(void) * need to clear HID1[RFXE] to disable machine check int * so we can catch it */ - if (edac_op_state == EDAC_OPSTATE_INT) { - orig_hid1 = mfspr(SPRN_HID1); - mtspr(SPRN_HID1, (orig_hid1 & ~0x20000)); - } + if (edac_op_state == EDAC_OPSTATE_INT) + on_each_cpu(mpc85xx_mc_clear_rfxe, NULL, 0); return 0; } module_init(mpc85xx_mc_init); +static void __exit mpc85xx_mc_restore_hid1(void *data) +{ + mtspr(SPRN_HID1, orig_hid1[smp_processor_id()]); +} + static void __exit mpc85xx_mc_exit(void) { - mtspr(SPRN_HID1, orig_hid1); + on_each_cpu(mpc85xx_mc_restore_hid1, NULL, 0); #ifdef CONFIG_PCI of_unregister_platform_driver(&mpc85xx_pci_err_driver); #endif diff --git a/trunk/drivers/gpio/gpiolib.c b/trunk/drivers/gpio/gpiolib.c index 8d2940517c99..9112830107a5 100644 --- a/trunk/drivers/gpio/gpiolib.c +++ b/trunk/drivers/gpio/gpiolib.c @@ -67,17 +67,28 @@ static inline void desc_set_label(struct gpio_desc *d, const char *label) * when setting direction, and otherwise illegal. Until board setup code * and drivers use explicit requests everywhere (which won't happen when * those calls have no teeth) we can't avoid autorequesting. This nag - * message should motivate switching to explicit requests... + * message should motivate switching to explicit requests... so should + * the weaker cleanup after faults, compared to gpio_request(). */ -static void gpio_ensure_requested(struct gpio_desc *desc) +static int gpio_ensure_requested(struct gpio_desc *desc, unsigned offset) { if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) { - pr_warning("GPIO-%d autorequested\n", (int)(desc - gpio_desc)); + struct gpio_chip *chip = desc->chip; + int gpio = chip->base + offset; + + if (!try_module_get(chip->owner)) { + pr_err("GPIO-%d: module can't be gotten \n", gpio); + clear_bit(FLAG_REQUESTED, &desc->flags); + /* lose */ + return -EIO; + } + pr_warning("GPIO-%d autorequested\n", gpio); desc_set_label(desc, "[auto]"); - if (!try_module_get(desc->chip->owner)) - pr_err("GPIO-%d: module can't be gotten \n", - (int)(desc - gpio_desc)); + /* caller must chip->request() w/o spinlock */ + if (chip->request) + return 1; } + return 0; } /* caller holds gpio_lock *OR* gpio is marked as requested */ @@ -752,6 +763,7 @@ EXPORT_SYMBOL_GPL(gpiochip_remove); int gpio_request(unsigned gpio, const char *label) { struct gpio_desc *desc; + struct gpio_chip *chip; int status = -EINVAL; unsigned long flags; @@ -760,14 +772,15 @@ int gpio_request(unsigned gpio, const char *label) if (!gpio_is_valid(gpio)) goto done; desc = &gpio_desc[gpio]; - if (desc->chip == NULL) + chip = desc->chip; + if (chip == NULL) goto done; - if (!try_module_get(desc->chip->owner)) + if (!try_module_get(chip->owner)) goto done; /* NOTE: gpio_request() can be called in early boot, - * before IRQs are enabled. + * before IRQs are enabled, for non-sleeping (SOC) GPIOs. */ if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) { @@ -775,7 +788,20 @@ int gpio_request(unsigned gpio, const char *label) status = 0; } else { status = -EBUSY; - module_put(desc->chip->owner); + module_put(chip->owner); + } + + if (chip->request) { + /* chip->request may sleep */ + spin_unlock_irqrestore(&gpio_lock, flags); + status = chip->request(chip, gpio - chip->base); + spin_lock_irqsave(&gpio_lock, flags); + + if (status < 0) { + desc_set_label(desc, NULL); + module_put(chip->owner); + clear_bit(FLAG_REQUESTED, &desc->flags); + } } done: @@ -791,6 +817,9 @@ void gpio_free(unsigned gpio) { unsigned long flags; struct gpio_desc *desc; + struct gpio_chip *chip; + + might_sleep(); if (!gpio_is_valid(gpio)) { WARN_ON(extra_checks); @@ -802,9 +831,17 @@ void gpio_free(unsigned gpio) spin_lock_irqsave(&gpio_lock, flags); desc = &gpio_desc[gpio]; - if (desc->chip && test_and_clear_bit(FLAG_REQUESTED, &desc->flags)) { + chip = desc->chip; + if (chip && test_bit(FLAG_REQUESTED, &desc->flags)) { + if (chip->free) { + spin_unlock_irqrestore(&gpio_lock, flags); + might_sleep_if(extra_checks && chip->can_sleep); + chip->free(chip, gpio - chip->base); + spin_lock_irqsave(&gpio_lock, flags); + } desc_set_label(desc, NULL); module_put(desc->chip->owner); + clear_bit(FLAG_REQUESTED, &desc->flags); } else WARN_ON(extra_checks); @@ -869,7 +906,9 @@ int gpio_direction_input(unsigned gpio) gpio -= chip->base; if (gpio >= chip->ngpio) goto fail; - gpio_ensure_requested(desc); + status = gpio_ensure_requested(desc, gpio); + if (status < 0) + goto fail; /* now we know the gpio is valid and chip won't vanish */ @@ -877,9 +916,22 @@ int gpio_direction_input(unsigned gpio) might_sleep_if(extra_checks && chip->can_sleep); + if (status) { + status = chip->request(chip, gpio); + if (status < 0) { + pr_debug("GPIO-%d: chip request fail, %d\n", + chip->base + gpio, status); + /* and it's not available to anyone else ... + * gpio_request() is the fully clean solution. + */ + goto lose; + } + } + status = chip->direction_input(chip, gpio); if (status == 0) clear_bit(FLAG_IS_OUT, &desc->flags); +lose: return status; fail: spin_unlock_irqrestore(&gpio_lock, flags); @@ -907,7 +959,9 @@ int gpio_direction_output(unsigned gpio, int value) gpio -= chip->base; if (gpio >= chip->ngpio) goto fail; - gpio_ensure_requested(desc); + status = gpio_ensure_requested(desc, gpio); + if (status < 0) + goto fail; /* now we know the gpio is valid and chip won't vanish */ @@ -915,9 +969,22 @@ int gpio_direction_output(unsigned gpio, int value) might_sleep_if(extra_checks && chip->can_sleep); + if (status) { + status = chip->request(chip, gpio); + if (status < 0) { + pr_debug("GPIO-%d: chip request fail, %d\n", + chip->base + gpio, status); + /* and it's not available to anyone else ... + * gpio_request() is the fully clean solution. + */ + goto lose; + } + } + status = chip->direction_output(chip, gpio, value); if (status == 0) set_bit(FLAG_IS_OUT, &desc->flags); +lose: return status; fail: spin_unlock_irqrestore(&gpio_lock, flags); @@ -1008,6 +1075,24 @@ int __gpio_cansleep(unsigned gpio) } EXPORT_SYMBOL_GPL(__gpio_cansleep); +/** + * __gpio_to_irq() - return the IRQ corresponding to a GPIO + * @gpio: gpio whose IRQ will be returned (already requested) + * Context: any + * + * This is used directly or indirectly to implement gpio_to_irq(). + * It returns the number of the IRQ signaled by this (input) GPIO, + * or a negative errno. + */ +int __gpio_to_irq(unsigned gpio) +{ + struct gpio_chip *chip; + + chip = gpio_to_chip(gpio); + return chip->to_irq ? chip->to_irq(chip, gpio - chip->base) : -ENXIO; +} +EXPORT_SYMBOL_GPL(__gpio_to_irq); + /* There's no value in making it easy to inline GPIO calls that may sleep. diff --git a/trunk/drivers/gpio/max7301.c b/trunk/drivers/gpio/max7301.c index 39c795ad8312..8b24d784db93 100644 --- a/trunk/drivers/gpio/max7301.c +++ b/trunk/drivers/gpio/max7301.c @@ -255,10 +255,6 @@ static int __devinit max7301_probe(struct spi_device *spi) ts->chip.dev = &spi->dev; ts->chip.owner = THIS_MODULE; - ret = gpiochip_add(&ts->chip); - if (ret) - goto exit_destroy; - /* * tristate all pins in hardware and cache the * register values for later use. @@ -269,17 +265,19 @@ static int __devinit max7301_probe(struct spi_device *spi) max7301_write(spi, 0x08 + i, 0xAA); ts->port_config[i] = 0xAA; for (j = 0; j < 4; j++) { - int idx = ts->chip.base + (i - 1) * 4 + j; - ret = gpio_direction_input(idx); + int offset = (i - 1) * 4 + j; + ret = max7301_direction_input(&ts->chip, offset); if (ret) - goto exit_remove; - gpio_free(idx); + goto exit_destroy; } } + + ret = gpiochip_add(&ts->chip); + if (ret) + goto exit_destroy; + return ret; -exit_remove: - gpiochip_remove(&ts->chip); exit_destroy: dev_set_drvdata(&spi->dev, NULL); mutex_destroy(&ts->lock); @@ -325,13 +323,15 @@ static int __init max7301_init(void) { return spi_register_driver(&max7301_driver); } +/* register after spi postcore initcall and before + * subsys initcalls that may rely on these GPIOs + */ +subsys_initcall(max7301_init); static void __exit max7301_exit(void) { spi_unregister_driver(&max7301_driver); } - -module_init(max7301_init); module_exit(max7301_exit); MODULE_AUTHOR("Juergen Beisert"); diff --git a/trunk/drivers/gpio/max732x.c b/trunk/drivers/gpio/max732x.c index b51c8135ca28..55ae9a41897a 100644 --- a/trunk/drivers/gpio/max732x.c +++ b/trunk/drivers/gpio/max732x.c @@ -372,7 +372,10 @@ static int __init max732x_init(void) { return i2c_add_driver(&max732x_driver); } -module_init(max732x_init); +/* register after i2c postcore initcall and before + * subsys initcalls that may rely on these GPIOs + */ +subsys_initcall(max732x_init); static void __exit max732x_exit(void) { diff --git a/trunk/drivers/gpio/mcp23s08.c b/trunk/drivers/gpio/mcp23s08.c index 8a1b405fefda..89c1d222e9d1 100644 --- a/trunk/drivers/gpio/mcp23s08.c +++ b/trunk/drivers/gpio/mcp23s08.c @@ -419,7 +419,10 @@ static int __init mcp23s08_init(void) { return spi_register_driver(&mcp23s08_driver); } -module_init(mcp23s08_init); +/* register after spi postcore initcall and before + * subsys initcalls that may rely on these GPIOs + */ +subsys_initcall(mcp23s08_init); static void __exit mcp23s08_exit(void) { diff --git a/trunk/drivers/gpio/pca953x.c b/trunk/drivers/gpio/pca953x.c index cc8468692ae0..9ceeb89f1325 100644 --- a/trunk/drivers/gpio/pca953x.c +++ b/trunk/drivers/gpio/pca953x.c @@ -289,7 +289,10 @@ static int __init pca953x_init(void) { return i2c_add_driver(&pca953x_driver); } -module_init(pca953x_init); +/* register after i2c postcore initcall and before + * subsys initcalls that may rely on these GPIOs + */ +subsys_initcall(pca953x_init); static void __exit pca953x_exit(void) { diff --git a/trunk/drivers/gpio/pcf857x.c b/trunk/drivers/gpio/pcf857x.c index fc9c6ae739ee..4bc2070dd4a1 100644 --- a/trunk/drivers/gpio/pcf857x.c +++ b/trunk/drivers/gpio/pcf857x.c @@ -351,7 +351,10 @@ static int __init pcf857x_init(void) { return i2c_add_driver(&pcf857x_driver); } -module_init(pcf857x_init); +/* register after i2c postcore initcall and before + * subsys initcalls that may rely on these GPIOs + */ +subsys_initcall(pcf857x_init); static void __exit pcf857x_exit(void) { diff --git a/trunk/drivers/gpu/drm/i915/i915_dma.c b/trunk/drivers/gpu/drm/i915/i915_dma.c index 88974342933c..9ac4720e647b 100644 --- a/trunk/drivers/gpu/drm/i915/i915_dma.c +++ b/trunk/drivers/gpu/drm/i915/i915_dma.c @@ -517,7 +517,7 @@ static int i915_dispatch_flip(struct drm_device * dev) RING_LOCALS; DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n", - __FUNCTION__, + __func__, dev_priv->current_page, dev_priv->sarea_priv->pf_current_page); @@ -642,7 +642,7 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data, static int i915_flip_bufs(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEBUG("%s\n", __FUNCTION__); + DRM_DEBUG("%s\n", __func__); LOCK_TEST_WITH_RETURN(dev, file_priv); diff --git a/trunk/drivers/hid/Kconfig b/trunk/drivers/hid/Kconfig index cacf89e65af4..da64108de775 100644 --- a/trunk/drivers/hid/Kconfig +++ b/trunk/drivers/hid/Kconfig @@ -17,6 +17,25 @@ config HID tristate "Generic HID support" depends on INPUT default y + select HID_A4TECH if !EMBEDDED + select HID_APPLE if !EMBEDDED + select HID_BELKIN if !EMBEDDED + select HID_BRIGHT if !EMBEDDED + select HID_CHERRY if !EMBEDDED + select HID_CHICONY if !EMBEDDED + select HID_CYPRESS if !EMBEDDED + select HID_DELL if !EMBEDDED + select HID_EZKEY if !EMBEDDED + select HID_GYRATION if !EMBEDDED + select HID_LOGITECH if !EMBEDDED + select HID_MICROSOFT if !EMBEDDED + select HID_MONTEREY if !EMBEDDED + select HID_PANTHERLORD if !EMBEDDED + select HID_PETALYNX if !EMBEDDED + select HID_SAMSUNG if !EMBEDDED + select HID_SONY if !EMBEDDED + select HID_SUNPLUS if !EMBEDDED + ---help--- A human interface device (HID) is a type of computer device that interacts directly with and takes input from humans. The term "HID" @@ -67,4 +86,206 @@ config HIDRAW source "drivers/hid/usbhid/Kconfig" +menu "Special HID drivers" + depends on HID + +config HID_COMPAT + bool "Load all HID drivers on hid core load" + default y + ---help--- + Compatible option for older userspace. If you have system without udev + support of module loading through aliases and also old + module-init-tools which can't handle hid bus, choose Y here. Otherwise + say N. If you say N and your userspace is old enough, the only + functionality you lose is modules autoloading. + + If unsure, say Y. + +config HID_A4TECH + tristate "A4 tech" + default m + depends on USB_HID + ---help--- + Support for A4 tech X5 and WOP-35 / Trust 450L mice. + +config HID_APPLE + tristate "Apple" + default m + depends on (USB_HID || BT_HIDP) + ---help--- + Support for some Apple devices which less or more break + HID specification. + + Say Y here if you want support for the special keys (Fn, Numlock) on + Apple iBooks, PowerBooks, MacBooks, MacBook Pros and aluminum USB + keyboards. + + If unsure, say M. + +config HID_BELKIN + tristate "Belkin" + default m + depends on USB_HID + ---help--- + Support for Belkin Flip KVM and Wireless keyboard. + +config HID_BRIGHT + tristate "Bright" + default m + depends on USB_HID + ---help--- + Support for Bright ABNT-2 keyboard. + +config HID_CHERRY + tristate "Cherry" + default m + depends on USB_HID + ---help--- + Support for Cherry Cymotion. + +config HID_CHICONY + tristate "Chicony" + default m + depends on USB_HID + ---help--- + Support for Chicony Tactical pad. + +config HID_CYPRESS + tristate "Cypress" + default m + depends on USB_HID + ---help--- + Support for Cypress mouse and barcodes. + +config HID_DELL + tristate "Dell" + default m + depends on USB_HID + ---help--- + Support for Dell W7658. + +config HID_EZKEY + tristate "Ezkey" + default m + depends on USB_HID + ---help--- + Support for Ezkey mouse and barcodes. + +config HID_GYRATION + tristate "Gyration" + default m + depends on USB_HID + ---help--- + Support for Gyration remote. + +config HID_LOGITECH + tristate "Logitech" + default m + depends on USB_HID + ---help--- + Support for some Logitech devices which breaks less or more + HID specification. + +config LOGITECH_FF + bool "Logitech force feedback" + depends on HID_LOGITECH + select INPUT_FF_MEMLESS + help + Say Y here if you have one of these devices: + - Logitech WingMan Cordless RumblePad + - Logitech WingMan Cordless RumblePad 2 + - Logitech WingMan Force 3D + - Logitech Formula Force EX + - Logitech MOMO Force wheel + + and if you want to enable force feedback for them. + Note: if you say N here, this device will still be supported, but without + force feedback. + +config LOGIRUMBLEPAD2_FF + bool "Logitech Rumblepad 2 force feedback" + depends on HID_LOGITECH + select INPUT_FF_MEMLESS + help + Say Y here if you want to enable force feedback support for Logitech + Rumblepad 2 devices. + +config HID_MICROSOFT + tristate "Microsoft" + default m + depends on USB_HID + ---help--- + Support for some Microsoft devices which breaks less or more + HID specification. + +config HID_MONTEREY + tristate "Monterey" + default m + depends on USB_HID + ---help--- + Support for Monterey Genius KB29E. + +config HID_PANTHERLORD + tristate "Pantherlord devices support" + default m + depends on USB_HID + ---help--- + Support for PantherLord/GreenAsia based device support. + + +config PANTHERLORD_FF + bool "Pantherlord force feedback support" + depends on HID_PANTHERLORD + select INPUT_FF_MEMLESS + help + Say Y here if you have a PantherLord/GreenAsia based game controller + or adapter and want to enable force feedback support for it. + +config HID_PETALYNX + tristate "Petalynx" + default m + depends on USB_HID + ---help--- + Support for Petalynx Maxter remote. + +config HID_SAMSUNG + tristate "Samsung" + default m + depends on USB_HID + ---help--- + Support for Samsung IR remote. + +config HID_SONY + tristate "Sony" + default m + depends on USB_HID + ---help--- + Support for Sony PS3 controller. + +config HID_SUNPLUS + tristate "Sunplus" + default m + depends on USB_HID + ---help--- + Support for Sunplus WDesktop input device. + +config THRUSTMASTER_FF + tristate "ThrustMaster devices support" + default m + depends on USB_HID + select INPUT_FF_MEMLESS + help + Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or + a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel. + +config ZEROPLUS_FF + tristate "Zeroplus based game controller support" + default m + depends on USB_HID + select INPUT_FF_MEMLESS + help + Say Y here if you have a Zeroplus based game controller. + +endmenu + endif # HID_SUPPORT diff --git a/trunk/drivers/hid/Makefile b/trunk/drivers/hid/Makefile index 275dc522c738..b09e43e7413e 100644 --- a/trunk/drivers/hid/Makefile +++ b/trunk/drivers/hid/Makefile @@ -1,13 +1,46 @@ # # Makefile for the HID driver # -hid-objs := hid-core.o hid-input.o hid-input-quirks.o +hid-objs := hid-core.o hid-input.o obj-$(CONFIG_HID) += hid.o hid-$(CONFIG_HID_DEBUG) += hid-debug.o hid-$(CONFIG_HIDRAW) += hidraw.o +ifdef CONFIG_HID_COMPAT +obj-m += hid-dummy.o +endif + +hid-logitech-objs := hid-lg.o +ifdef CONFIG_LOGITECH_FF + hid-logitech-objs += hid-lgff.o +endif +ifdef CONFIG_LOGIRUMBLEPAD2_FF + hid-logitech-objs += hid-lg2ff.o +endif + +obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o +obj-$(CONFIG_HID_APPLE) += hid-apple.o +obj-$(CONFIG_HID_BELKIN) += hid-belkin.o +obj-$(CONFIG_HID_BRIGHT) += hid-bright.o +obj-$(CONFIG_HID_CHERRY) += hid-cherry.o +obj-$(CONFIG_HID_CHICONY) += hid-chicony.o +obj-$(CONFIG_HID_CYPRESS) += hid-cypress.o +obj-$(CONFIG_HID_DELL) += hid-dell.o +obj-$(CONFIG_HID_EZKEY) += hid-ezkey.o +obj-$(CONFIG_HID_GYRATION) += hid-gyration.o +obj-$(CONFIG_HID_LOGITECH) += hid-logitech.o +obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o +obj-$(CONFIG_HID_MONTEREY) += hid-monterey.o +obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o +obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o +obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o +obj-$(CONFIG_HID_SONY) += hid-sony.o +obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o +obj-$(CONFIG_THRUSTMASTER_FF) += hid-tmff.o +obj-$(CONFIG_ZEROPLUS_FF) += hid-zpff.o + obj-$(CONFIG_USB_HID) += usbhid/ obj-$(CONFIG_USB_MOUSE) += usbhid/ obj-$(CONFIG_USB_KBD) += usbhid/ diff --git a/trunk/drivers/hid/hid-a4tech.c b/trunk/drivers/hid/hid-a4tech.c new file mode 100644 index 000000000000..ebca00e6c103 --- /dev/null +++ b/trunk/drivers/hid/hid-a4tech.c @@ -0,0 +1,162 @@ +/* + * HID driver for some a4tech "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define A4_2WHEEL_MOUSE_HACK_7 0x01 +#define A4_2WHEEL_MOUSE_HACK_B8 0x02 + +struct a4tech_sc { + unsigned long quirks; + unsigned int hw_wheel; + __s32 delayed_value; +}; + +static int a4_input_mapped(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct a4tech_sc *a4 = hid_get_drvdata(hdev); + + if (usage->type == EV_REL && usage->code == REL_WHEEL) + set_bit(REL_HWHEEL, *bit); + + if ((a4->quirks & A4_2WHEEL_MOUSE_HACK_7) && usage->hid == 0x00090007) + return -1; + + return 0; +} + +static int a4_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct a4tech_sc *a4 = hid_get_drvdata(hdev); + struct input_dev *input; + + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || + !usage->type) + return 0; + + input = field->hidinput->input; + + if (a4->quirks & A4_2WHEEL_MOUSE_HACK_B8) { + if (usage->type == EV_REL && usage->code == REL_WHEEL) { + a4->delayed_value = value; + return 1; + } + + if (usage->hid == 0x000100b8) { + input_event(input, EV_REL, value ? REL_HWHEEL : + REL_WHEEL, a4->delayed_value); + return 1; + } + } + + if ((a4->quirks & A4_2WHEEL_MOUSE_HACK_7) && usage->hid == 0x00090007) { + a4->hw_wheel = !!value; + return 1; + } + + if (usage->code == REL_WHEEL && a4->hw_wheel) { + input_event(input, usage->type, REL_HWHEEL, value); + return 1; + } + + return 0; +} + +static int a4_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + struct a4tech_sc *a4; + int ret; + + a4 = kzalloc(sizeof(*a4), GFP_KERNEL); + if (a4 == NULL) { + dev_err(&hdev->dev, "can't alloc device descriptor\n"); + ret = -ENOMEM; + goto err_free; + } + + a4->quirks = id->driver_data; + + hid_set_drvdata(hdev, a4); + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + kfree(a4); + return ret; +} + +static void a4_remove(struct hid_device *hdev) +{ + struct a4tech_sc *a4 = hid_get_drvdata(hdev); + + hid_hw_stop(hdev); + kfree(a4); +} + +static const struct hid_device_id a4_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU), + .driver_data = A4_2WHEEL_MOUSE_HACK_7 }, + { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D), + .driver_data = A4_2WHEEL_MOUSE_HACK_B8 }, + { } +}; +MODULE_DEVICE_TABLE(hid, a4_devices); + +static struct hid_driver a4_driver = { + .name = "a4tech", + .id_table = a4_devices, + .input_mapped = a4_input_mapped, + .event = a4_event, + .probe = a4_probe, + .remove = a4_remove, +}; + +static int a4_init(void) +{ + return hid_register_driver(&a4_driver); +} + +static void a4_exit(void) +{ + hid_unregister_driver(&a4_driver); +} + +module_init(a4_init); +module_exit(a4_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(a4tech); diff --git a/trunk/drivers/hid/hid-apple.c b/trunk/drivers/hid/hid-apple.c new file mode 100644 index 000000000000..fd7f896b34f7 --- /dev/null +++ b/trunk/drivers/hid/hid-apple.c @@ -0,0 +1,484 @@ +/* + * USB HID quirks support for Linux + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define APPLE_RDESC_JIS 0x0001 +#define APPLE_IGNORE_MOUSE 0x0002 +#define APPLE_HAS_FN 0x0004 +#define APPLE_HIDDEV 0x0008 +#define APPLE_ISO_KEYBOARD 0x0010 +#define APPLE_MIGHTYMOUSE 0x0020 +#define APPLE_INVERT_HWHEEL 0x0040 +#define APPLE_IGNORE_HIDINPUT 0x0080 +#define APPLE_NUMLOCK_EMULATION 0x0100 + +#define APPLE_FLAG_FKEY 0x01 + +static unsigned int fnmode = 1; +module_param(fnmode, uint, 0644); +MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, " + "[1] = fkeyslast, 2 = fkeysfirst)"); + +struct apple_sc { + unsigned long quirks; + unsigned int fn_on; + DECLARE_BITMAP(pressed_fn, KEY_CNT); + DECLARE_BITMAP(pressed_numlock, KEY_CNT); +}; + +struct apple_key_translation { + u16 from; + u16 to; + u8 flags; +}; + +static struct apple_key_translation apple_fn_keys[] = { + { KEY_BACKSPACE, KEY_DELETE }, + { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, + { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, + { KEY_F3, KEY_FN_F5, APPLE_FLAG_FKEY }, /* Exposé */ + { KEY_F4, KEY_FN_F4, APPLE_FLAG_FKEY }, /* Dashboard */ + { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, + { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, + { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, + { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, + { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, + { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, + { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, + { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, + { KEY_UP, KEY_PAGEUP }, + { KEY_DOWN, KEY_PAGEDOWN }, + { KEY_LEFT, KEY_HOME }, + { KEY_RIGHT, KEY_END }, + { } +}; + +static struct apple_key_translation powerbook_fn_keys[] = { + { KEY_BACKSPACE, KEY_DELETE }, + { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, + { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, + { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY }, + { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, + { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, + { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY }, + { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY }, + { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY }, + { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, + { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, + { KEY_UP, KEY_PAGEUP }, + { KEY_DOWN, KEY_PAGEDOWN }, + { KEY_LEFT, KEY_HOME }, + { KEY_RIGHT, KEY_END }, + { } +}; + +static struct apple_key_translation powerbook_numlock_keys[] = { + { KEY_J, KEY_KP1 }, + { KEY_K, KEY_KP2 }, + { KEY_L, KEY_KP3 }, + { KEY_U, KEY_KP4 }, + { KEY_I, KEY_KP5 }, + { KEY_O, KEY_KP6 }, + { KEY_7, KEY_KP7 }, + { KEY_8, KEY_KP8 }, + { KEY_9, KEY_KP9 }, + { KEY_M, KEY_KP0 }, + { KEY_DOT, KEY_KPDOT }, + { KEY_SLASH, KEY_KPPLUS }, + { KEY_SEMICOLON, KEY_KPMINUS }, + { KEY_P, KEY_KPASTERISK }, + { KEY_MINUS, KEY_KPEQUAL }, + { KEY_0, KEY_KPSLASH }, + { KEY_F6, KEY_NUMLOCK }, + { KEY_KPENTER, KEY_KPENTER }, + { KEY_BACKSPACE, KEY_BACKSPACE }, + { } +}; + +static struct apple_key_translation apple_iso_keyboard[] = { + { KEY_GRAVE, KEY_102ND }, + { KEY_102ND, KEY_GRAVE }, + { } +}; + +static struct apple_key_translation *apple_find_translation( + struct apple_key_translation *table, u16 from) +{ + struct apple_key_translation *trans; + + /* Look for the translation */ + for (trans = table; trans->from; trans++) + if (trans->from == from) + return trans; + + return NULL; +} + +static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, + struct hid_usage *usage, __s32 value) +{ + struct apple_sc *asc = hid_get_drvdata(hid); + struct apple_key_translation *trans; + + if (usage->code == KEY_FN) { + asc->fn_on = !!value; + input_event(input, usage->type, usage->code, value); + return 1; + } + + if (fnmode) { + int do_translate; + + trans = apple_find_translation((hid->product < 0x220 || + hid->product >= 0x300) ? + powerbook_fn_keys : apple_fn_keys, + usage->code); + if (trans) { + if (test_bit(usage->code, asc->pressed_fn)) + do_translate = 1; + else if (trans->flags & APPLE_FLAG_FKEY) + do_translate = (fnmode == 2 && asc->fn_on) || + (fnmode == 1 && !asc->fn_on); + else + do_translate = asc->fn_on; + + if (do_translate) { + if (value) + set_bit(usage->code, asc->pressed_fn); + else + clear_bit(usage->code, asc->pressed_fn); + + input_event(input, usage->type, trans->to, + value); + + return 1; + } + } + + if (asc->quirks & APPLE_NUMLOCK_EMULATION && + (test_bit(usage->code, asc->pressed_numlock) || + test_bit(LED_NUML, input->led))) { + trans = apple_find_translation(powerbook_numlock_keys, + usage->code); + + if (trans) { + if (value) + set_bit(usage->code, + asc->pressed_numlock); + else + clear_bit(usage->code, + asc->pressed_numlock); + + input_event(input, usage->type, trans->to, + value); + } + + return 1; + } + } + + if (asc->quirks & APPLE_ISO_KEYBOARD) { + trans = apple_find_translation(apple_iso_keyboard, usage->code); + if (trans) { + input_event(input, usage->type, trans->to, value); + return 1; + } + } + + return 0; +} + +static int apple_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct apple_sc *asc = hid_get_drvdata(hdev); + + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || + !usage->type) + return 0; + + if ((asc->quirks & APPLE_INVERT_HWHEEL) && + usage->code == REL_HWHEEL) { + input_event(field->hidinput->input, usage->type, usage->code, + -value); + return 1; + } + + if ((asc->quirks & APPLE_HAS_FN) && + hidinput_apple_event(hdev, field->hidinput->input, + usage, value)) + return 1; + + + return 0; +} + +/* + * MacBook JIS keyboard has wrong logical maximum + */ +static void apple_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + struct apple_sc *asc = hid_get_drvdata(hdev); + + if ((asc->quirks & APPLE_RDESC_JIS) && rsize >= 60 && + rdesc[53] == 0x65 && rdesc[59] == 0x65) { + dev_info(&hdev->dev, "fixing up MacBook JIS keyboard report " + "descriptor\n"); + rdesc[53] = rdesc[59] = 0xe7; + } +} + +static void apple_setup_input(struct input_dev *input) +{ + struct apple_key_translation *trans; + + set_bit(KEY_NUMLOCK, input->keybit); + + /* Enable all needed keys */ + for (trans = apple_fn_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + + for (trans = powerbook_fn_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + + for (trans = powerbook_numlock_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + + for (trans = apple_iso_keyboard; trans->from; trans++) + set_bit(trans->to, input->keybit); +} + +static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if (usage->hid == (HID_UP_CUSTOM | 0x0003)) { + /* The fn key on Apple USB keyboards */ + set_bit(EV_REP, hi->input->evbit); + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN); + apple_setup_input(hi->input); + return 1; + } + + /* we want the hid layer to go through standard path (set and ignore) */ + return 0; +} + +static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct apple_sc *asc = hid_get_drvdata(hdev); + + if (asc->quirks & APPLE_MIGHTYMOUSE) { + if (usage->hid == HID_GD_Z) + hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL); + else if (usage->code == BTN_1) + hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2); + else if (usage->code == BTN_2) + hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1); + } + + return 0; +} + +static int apple_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + unsigned long quirks = id->driver_data; + struct apple_sc *asc; + unsigned int connect_mask = HID_CONNECT_DEFAULT; + int ret; + + /* return something else or move to hid layer? device will reside + allocated */ + if (id->bus == BUS_USB && (quirks & APPLE_IGNORE_MOUSE) && + to_usb_interface(hdev->dev.parent)->cur_altsetting-> + desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE) + return -ENODEV; + + asc = kzalloc(sizeof(*asc), GFP_KERNEL); + if (asc == NULL) { + dev_err(&hdev->dev, "can't alloc apple descriptor\n"); + return -ENOMEM; + } + + asc->quirks = quirks; + + hid_set_drvdata(hdev, asc); + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + if (quirks & APPLE_HIDDEV) + connect_mask |= HID_CONNECT_HIDDEV_FORCE; + if (quirks & APPLE_IGNORE_HIDINPUT) + connect_mask &= ~HID_CONNECT_HIDINPUT; + + ret = hid_hw_start(hdev, connect_mask); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + kfree(asc); + return ret; +} + +static void apple_remove(struct hid_device *hdev) +{ + hid_hw_stop(hdev); + kfree(hid_get_drvdata(hdev)); +} + +static const struct hid_device_id apple_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL), + .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4), + .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE), + .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL }, + + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE | APPLE_ISO_KEYBOARD }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE | APPLE_ISO_KEYBOARD }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE | APPLE_ISO_KEYBOARD }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS}, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI), + .driver_data = APPLE_HAS_FN }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO), + .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS), + .driver_data = APPLE_HAS_FN }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_ISO_KEYBOARD }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI), + .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO), + .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS), + .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI), + .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO), + .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS), + .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_IGNORE_MOUSE }, + + /* Apple wireless Mighty Mouse */ + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c), + .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL }, + + { } +}; +MODULE_DEVICE_TABLE(hid, apple_devices); + +static struct hid_driver apple_driver = { + .name = "apple", + .id_table = apple_devices, + .report_fixup = apple_report_fixup, + .probe = apple_probe, + .remove = apple_remove, + .event = apple_event, + .input_mapping = apple_input_mapping, + .input_mapped = apple_input_mapped, +}; + +static int apple_init(void) +{ + int ret; + + ret = hid_register_driver(&apple_driver); + if (ret) + printk(KERN_ERR "can't register apple driver\n"); + + return ret; +} + +static void apple_exit(void) +{ + hid_unregister_driver(&apple_driver); +} + +module_init(apple_init); +module_exit(apple_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(apple); diff --git a/trunk/drivers/hid/hid-belkin.c b/trunk/drivers/hid/hid-belkin.c new file mode 100644 index 000000000000..12c8a9ba6ed6 --- /dev/null +++ b/trunk/drivers/hid/hid-belkin.c @@ -0,0 +1,105 @@ +/* + * HID driver for some belkin "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +#define BELKIN_HIDDEV 0x01 +#define BELKIN_WKBD 0x02 + +#define belkin_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int belkin_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER || + !(quirks & BELKIN_WKBD)) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x03a: belkin_map_key_clear(KEY_SOUND); break; + case 0x03b: belkin_map_key_clear(KEY_CAMERA); break; + case 0x03c: belkin_map_key_clear(KEY_DOCUMENTS); break; + default: + return 0; + } + return 1; +} + +static int belkin_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + unsigned long quirks = id->driver_data; + int ret; + + hid_set_drvdata(hdev, (void *)quirks); + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | + ((quirks & BELKIN_HIDDEV) ? HID_CONNECT_HIDDEV_FORCE : 0)); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id belkin_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM), + .driver_data = BELKIN_HIDDEV }, + { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD), + .driver_data = BELKIN_WKBD }, + { } +}; +MODULE_DEVICE_TABLE(hid, belkin_devices); + +static struct hid_driver belkin_driver = { + .name = "belkin", + .id_table = belkin_devices, + .input_mapping = belkin_input_mapping, + .probe = belkin_probe, +}; + +static int belkin_init(void) +{ + return hid_register_driver(&belkin_driver); +} + +static void belkin_exit(void) +{ + hid_unregister_driver(&belkin_driver); +} + +module_init(belkin_init); +module_exit(belkin_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(belkin); diff --git a/trunk/drivers/hid/hid-bright.c b/trunk/drivers/hid/hid-bright.c new file mode 100644 index 000000000000..38517a117dfd --- /dev/null +++ b/trunk/drivers/hid/hid-bright.c @@ -0,0 +1,71 @@ +/* + * HID driver for some bright "special" devices + * + * Copyright (c) 2008 Mauro Carvalho Chehab + * + * Based on hid-dell driver + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +static int bright_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + usbhid_set_leds(hdev); + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id bright_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_BRIGHT, USB_DEVICE_ID_BRIGHT_ABNT2) }, + { } +}; +MODULE_DEVICE_TABLE(hid, bright_devices); + +static struct hid_driver bright_driver = { + .name = "bright", + .id_table = bright_devices, + .probe = bright_probe, +}; + +static int bright_init(void) +{ + return hid_register_driver(&bright_driver); +} + +static void bright_exit(void) +{ + hid_unregister_driver(&bright_driver); +} + +module_init(bright_init); +module_exit(bright_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(bright); diff --git a/trunk/drivers/hid/hid-cherry.c b/trunk/drivers/hid/hid-cherry.c new file mode 100644 index 000000000000..b833b9769aba --- /dev/null +++ b/trunk/drivers/hid/hid-cherry.c @@ -0,0 +1,87 @@ +/* + * HID driver for some cherry "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +/* + * Cherry Cymotion keyboard have an invalid HID report descriptor, + * that needs fixing before we can parse it. + */ +static void ch_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) { + dev_info(&hdev->dev, "fixing up Cherry Cymotion report " + "descriptor\n"); + rdesc[11] = rdesc[16] = 0xff; + rdesc[12] = rdesc[17] = 0x03; + } +} + +#define ch_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x301: ch_map_key_clear(KEY_PROG1); break; + case 0x302: ch_map_key_clear(KEY_PROG2); break; + case 0x303: ch_map_key_clear(KEY_PROG3); break; + default: + return 0; + } + + return 1; +} + +static const struct hid_device_id ch_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ch_devices); + +static struct hid_driver ch_driver = { + .name = "cherry", + .id_table = ch_devices, + .report_fixup = ch_report_fixup, + .input_mapping = ch_input_mapping, +}; + +static int ch_init(void) +{ + return hid_register_driver(&ch_driver); +} + +static void ch_exit(void) +{ + hid_unregister_driver(&ch_driver); +} + +module_init(ch_init); +module_exit(ch_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(cherry); diff --git a/trunk/drivers/hid/hid-chicony.c b/trunk/drivers/hid/hid-chicony.c new file mode 100644 index 000000000000..a54d4096e0f7 --- /dev/null +++ b/trunk/drivers/hid/hid-chicony.c @@ -0,0 +1,80 @@ +/* + * HID driver for some chicony "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define ch_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) + return 0; + + set_bit(EV_REP, hi->input->evbit); + switch (usage->hid & HID_USAGE) { + case 0xff01: ch_map_key_clear(BTN_1); break; + case 0xff02: ch_map_key_clear(BTN_2); break; + case 0xff03: ch_map_key_clear(BTN_3); break; + case 0xff04: ch_map_key_clear(BTN_4); break; + case 0xff05: ch_map_key_clear(BTN_5); break; + case 0xff06: ch_map_key_clear(BTN_6); break; + case 0xff07: ch_map_key_clear(BTN_7); break; + case 0xff08: ch_map_key_clear(BTN_8); break; + case 0xff09: ch_map_key_clear(BTN_9); break; + case 0xff0a: ch_map_key_clear(BTN_A); break; + case 0xff0b: ch_map_key_clear(BTN_B); break; + default: + return 0; + } + return 1; +} + +static const struct hid_device_id ch_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ch_devices); + +static struct hid_driver ch_driver = { + .name = "chicony", + .id_table = ch_devices, + .input_mapping = ch_input_mapping, +}; + +static int ch_init(void) +{ + return hid_register_driver(&ch_driver); +} + +static void ch_exit(void) +{ + hid_unregister_driver(&ch_driver); +} + +module_init(ch_init); +module_exit(ch_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(chicony); diff --git a/trunk/drivers/hid/hid-core.c b/trunk/drivers/hid/hid-core.c index 426ac5add585..8a7d9dbb4d07 100644 --- a/trunk/drivers/hid/hid-core.c +++ b/trunk/drivers/hid/hid-core.c @@ -33,6 +33,8 @@ #include #include +#include "hid-ids.h" + /* * Version Information */ @@ -268,9 +270,9 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign static u32 item_udata(struct hid_item *item) { switch (item->size) { - case 1: return item->data.u8; - case 2: return item->data.u16; - case 4: return item->data.u32; + case 1: return item->data.u8; + case 2: return item->data.u16; + case 4: return item->data.u32; } return 0; } @@ -278,9 +280,9 @@ static u32 item_udata(struct hid_item *item) static s32 item_sdata(struct hid_item *item) { switch (item->size) { - case 1: return item->data.s8; - case 2: return item->data.s16; - case 4: return item->data.s32; + case 1: return item->data.s8; + case 2: return item->data.s16; + case 4: return item->data.s32; } return 0; } @@ -292,87 +294,91 @@ static s32 item_sdata(struct hid_item *item) static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) { switch (item->tag) { + case HID_GLOBAL_ITEM_TAG_PUSH: - case HID_GLOBAL_ITEM_TAG_PUSH: - - if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) { - dbg_hid("global enviroment stack overflow\n"); - return -1; - } + if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) { + dbg_hid("global enviroment stack overflow\n"); + return -1; + } - memcpy(parser->global_stack + parser->global_stack_ptr++, - &parser->global, sizeof(struct hid_global)); - return 0; + memcpy(parser->global_stack + parser->global_stack_ptr++, + &parser->global, sizeof(struct hid_global)); + return 0; - case HID_GLOBAL_ITEM_TAG_POP: + case HID_GLOBAL_ITEM_TAG_POP: - if (!parser->global_stack_ptr) { - dbg_hid("global enviroment stack underflow\n"); - return -1; - } - - memcpy(&parser->global, parser->global_stack + --parser->global_stack_ptr, - sizeof(struct hid_global)); - return 0; + if (!parser->global_stack_ptr) { + dbg_hid("global enviroment stack underflow\n"); + return -1; + } - case HID_GLOBAL_ITEM_TAG_USAGE_PAGE: - parser->global.usage_page = item_udata(item); - return 0; + memcpy(&parser->global, parser->global_stack + + --parser->global_stack_ptr, sizeof(struct hid_global)); + return 0; - case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM: - parser->global.logical_minimum = item_sdata(item); - return 0; + case HID_GLOBAL_ITEM_TAG_USAGE_PAGE: + parser->global.usage_page = item_udata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM: - if (parser->global.logical_minimum < 0) - parser->global.logical_maximum = item_sdata(item); - else - parser->global.logical_maximum = item_udata(item); - return 0; + case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM: + parser->global.logical_minimum = item_sdata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM: - parser->global.physical_minimum = item_sdata(item); - return 0; + case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM: + if (parser->global.logical_minimum < 0) + parser->global.logical_maximum = item_sdata(item); + else + parser->global.logical_maximum = item_udata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM: - if (parser->global.physical_minimum < 0) - parser->global.physical_maximum = item_sdata(item); - else - parser->global.physical_maximum = item_udata(item); - return 0; + case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM: + parser->global.physical_minimum = item_sdata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT: - parser->global.unit_exponent = item_sdata(item); - return 0; + case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM: + if (parser->global.physical_minimum < 0) + parser->global.physical_maximum = item_sdata(item); + else + parser->global.physical_maximum = item_udata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_UNIT: - parser->global.unit = item_udata(item); - return 0; + case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT: + parser->global.unit_exponent = item_sdata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_REPORT_SIZE: - if ((parser->global.report_size = item_udata(item)) > 32) { - dbg_hid("invalid report_size %d\n", parser->global.report_size); - return -1; - } - return 0; + case HID_GLOBAL_ITEM_TAG_UNIT: + parser->global.unit = item_udata(item); + return 0; - case HID_GLOBAL_ITEM_TAG_REPORT_COUNT: - if ((parser->global.report_count = item_udata(item)) > HID_MAX_USAGES) { - dbg_hid("invalid report_count %d\n", parser->global.report_count); - return -1; - } - return 0; + case HID_GLOBAL_ITEM_TAG_REPORT_SIZE: + parser->global.report_size = item_udata(item); + if (parser->global.report_size > 32) { + dbg_hid("invalid report_size %d\n", + parser->global.report_size); + return -1; + } + return 0; - case HID_GLOBAL_ITEM_TAG_REPORT_ID: - if ((parser->global.report_id = item_udata(item)) == 0) { - dbg_hid("report_id 0 is invalid\n"); - return -1; - } - return 0; + case HID_GLOBAL_ITEM_TAG_REPORT_COUNT: + parser->global.report_count = item_udata(item); + if (parser->global.report_count > HID_MAX_USAGES) { + dbg_hid("invalid report_count %d\n", + parser->global.report_count); + return -1; + } + return 0; - default: - dbg_hid("unknown global tag 0x%x\n", item->tag); + case HID_GLOBAL_ITEM_TAG_REPORT_ID: + parser->global.report_id = item_udata(item); + if (parser->global.report_id == 0) { + dbg_hid("report_id 0 is invalid\n"); return -1; + } + return 0; + + default: + dbg_hid("unknown global tag 0x%x\n", item->tag); + return -1; } } @@ -393,77 +399,76 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) data = item_udata(item); switch (item->tag) { - - case HID_LOCAL_ITEM_TAG_DELIMITER: - - if (data) { - /* - * We treat items before the first delimiter - * as global to all usage sets (branch 0). - * In the moment we process only these global - * items and the first delimiter set. - */ - if (parser->local.delimiter_depth != 0) { - dbg_hid("nested delimiters\n"); - return -1; - } - parser->local.delimiter_depth++; - parser->local.delimiter_branch++; - } else { - if (parser->local.delimiter_depth < 1) { - dbg_hid("bogus close delimiter\n"); - return -1; - } - parser->local.delimiter_depth--; + case HID_LOCAL_ITEM_TAG_DELIMITER: + + if (data) { + /* + * We treat items before the first delimiter + * as global to all usage sets (branch 0). + * In the moment we process only these global + * items and the first delimiter set. + */ + if (parser->local.delimiter_depth != 0) { + dbg_hid("nested delimiters\n"); + return -1; } - return 1; - - case HID_LOCAL_ITEM_TAG_USAGE: - - if (parser->local.delimiter_branch > 1) { - dbg_hid("alternative usage ignored\n"); - return 0; + parser->local.delimiter_depth++; + parser->local.delimiter_branch++; + } else { + if (parser->local.delimiter_depth < 1) { + dbg_hid("bogus close delimiter\n"); + return -1; } + parser->local.delimiter_depth--; + } + return 1; - if (item->size <= 2) - data = (parser->global.usage_page << 16) + data; + case HID_LOCAL_ITEM_TAG_USAGE: - return hid_add_usage(parser, data); + if (parser->local.delimiter_branch > 1) { + dbg_hid("alternative usage ignored\n"); + return 0; + } - case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: + if (item->size <= 2) + data = (parser->global.usage_page << 16) + data; - if (parser->local.delimiter_branch > 1) { - dbg_hid("alternative usage ignored\n"); - return 0; - } + return hid_add_usage(parser, data); - if (item->size <= 2) - data = (parser->global.usage_page << 16) + data; + case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: - parser->local.usage_minimum = data; + if (parser->local.delimiter_branch > 1) { + dbg_hid("alternative usage ignored\n"); return 0; + } - case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: + if (item->size <= 2) + data = (parser->global.usage_page << 16) + data; - if (parser->local.delimiter_branch > 1) { - dbg_hid("alternative usage ignored\n"); - return 0; - } + parser->local.usage_minimum = data; + return 0; - if (item->size <= 2) - data = (parser->global.usage_page << 16) + data; + case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: - for (n = parser->local.usage_minimum; n <= data; n++) - if (hid_add_usage(parser, n)) { - dbg_hid("hid_add_usage failed\n"); - return -1; - } + if (parser->local.delimiter_branch > 1) { + dbg_hid("alternative usage ignored\n"); return 0; + } - default: + if (item->size <= 2) + data = (parser->global.usage_page << 16) + data; - dbg_hid("unknown local item tag 0x%x\n", item->tag); - return 0; + for (n = parser->local.usage_minimum; n <= data; n++) + if (hid_add_usage(parser, n)) { + dbg_hid("hid_add_usage failed\n"); + return -1; + } + return 0; + + default: + + dbg_hid("unknown local item tag 0x%x\n", item->tag); + return 0; } return 0; } @@ -480,24 +485,24 @@ static int hid_parser_main(struct hid_parser *parser, struct hid_item *item) data = item_udata(item); switch (item->tag) { - case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: - ret = open_collection(parser, data & 0xff); - break; - case HID_MAIN_ITEM_TAG_END_COLLECTION: - ret = close_collection(parser); - break; - case HID_MAIN_ITEM_TAG_INPUT: - ret = hid_add_field(parser, HID_INPUT_REPORT, data); - break; - case HID_MAIN_ITEM_TAG_OUTPUT: - ret = hid_add_field(parser, HID_OUTPUT_REPORT, data); - break; - case HID_MAIN_ITEM_TAG_FEATURE: - ret = hid_add_field(parser, HID_FEATURE_REPORT, data); - break; - default: - dbg_hid("unknown main item tag 0x%x\n", item->tag); - ret = 0; + case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: + ret = open_collection(parser, data & 0xff); + break; + case HID_MAIN_ITEM_TAG_END_COLLECTION: + ret = close_collection(parser); + break; + case HID_MAIN_ITEM_TAG_INPUT: + ret = hid_add_field(parser, HID_INPUT_REPORT, data); + break; + case HID_MAIN_ITEM_TAG_OUTPUT: + ret = hid_add_field(parser, HID_OUTPUT_REPORT, data); + break; + case HID_MAIN_ITEM_TAG_FEATURE: + ret = hid_add_field(parser, HID_FEATURE_REPORT, data); + break; + default: + dbg_hid("unknown main item tag 0x%x\n", item->tag); + ret = 0; } memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */ @@ -534,9 +539,10 @@ static void hid_free_report(struct hid_report *report) * Free a device structure, all reports, and all fields. */ -void hid_free_device(struct hid_device *device) +static void hid_device_release(struct device *dev) { - unsigned i,j; + struct hid_device *device = container_of(dev, struct hid_device, dev); + unsigned i, j; for (i = 0; i < HID_REPORT_TYPES; i++) { struct hid_report_enum *report_enum = device->report_enum + i; @@ -552,7 +558,6 @@ void hid_free_device(struct hid_device *device) kfree(device->collection); kfree(device); } -EXPORT_SYMBOL_GPL(hid_free_device); /* * Fetch a report description item from the data stream. We support long @@ -593,47 +598,52 @@ static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item) item->size = b & 3; switch (item->size) { + case 0: + return start; - case 0: - return start; - - case 1: - if ((end - start) < 1) - return NULL; - item->data.u8 = *start++; - return start; + case 1: + if ((end - start) < 1) + return NULL; + item->data.u8 = *start++; + return start; - case 2: - if ((end - start) < 2) - return NULL; - item->data.u16 = get_unaligned_le16(start); - start = (__u8 *)((__le16 *)start + 1); - return start; + case 2: + if ((end - start) < 2) + return NULL; + item->data.u16 = get_unaligned_le16(start); + start = (__u8 *)((__le16 *)start + 1); + return start; - case 3: - item->size++; - if ((end - start) < 4) - return NULL; - item->data.u32 = get_unaligned_le32(start); - start = (__u8 *)((__le32 *)start + 1); - return start; + case 3: + item->size++; + if ((end - start) < 4) + return NULL; + item->data.u32 = get_unaligned_le32(start); + start = (__u8 *)((__le32 *)start + 1); + return start; } return NULL; } -/* +/** + * hid_parse_report - parse device report + * + * @device: hid device + * @start: report start + * @size: report size + * * Parse a report description into a hid_device structure. Reports are * enumerated, fields are attached to these reports. + * 0 returned on success, otherwise nonzero error value. */ - -struct hid_device *hid_parse_report(__u8 *start, unsigned size) +int hid_parse_report(struct hid_device *device, __u8 *start, + unsigned size) { - struct hid_device *device; struct hid_parser *parser; struct hid_item item; __u8 *end; - unsigned i; + int ret; static int (*dispatch_type[])(struct hid_parser *parser, struct hid_item *item) = { hid_parser_main, @@ -642,76 +652,57 @@ struct hid_device *hid_parse_report(__u8 *start, unsigned size) hid_parser_reserved }; - if (!(device = kzalloc(sizeof(struct hid_device), GFP_KERNEL))) - return NULL; + if (device->driver->report_fixup) + device->driver->report_fixup(device, start, size); - if (!(device->collection = kzalloc(sizeof(struct hid_collection) * - HID_DEFAULT_NUM_COLLECTIONS, GFP_KERNEL))) { - kfree(device); - return NULL; - } - device->collection_size = HID_DEFAULT_NUM_COLLECTIONS; - - for (i = 0; i < HID_REPORT_TYPES; i++) - INIT_LIST_HEAD(&device->report_enum[i].report_list); - - if (!(device->rdesc = kmalloc(size, GFP_KERNEL))) { - kfree(device->collection); - kfree(device); - return NULL; - } + device->rdesc = kmalloc(size, GFP_KERNEL); + if (device->rdesc == NULL) + return -ENOMEM; memcpy(device->rdesc, start, size); device->rsize = size; - if (!(parser = vmalloc(sizeof(struct hid_parser)))) { - kfree(device->rdesc); - kfree(device->collection); - kfree(device); - return NULL; + parser = vmalloc(sizeof(struct hid_parser)); + if (!parser) { + ret = -ENOMEM; + goto err; } + memset(parser, 0, sizeof(struct hid_parser)); parser->device = device; end = start + size; + ret = -EINVAL; while ((start = fetch_item(start, end, &item)) != NULL) { if (item.format != HID_ITEM_FORMAT_SHORT) { dbg_hid("unexpected long global item\n"); - hid_free_device(device); - vfree(parser); - return NULL; + goto err; } if (dispatch_type[item.type](parser, &item)) { dbg_hid("item %u %u %u %u parsing failed\n", item.format, (unsigned)item.size, (unsigned)item.type, (unsigned)item.tag); - hid_free_device(device); - vfree(parser); - return NULL; + goto err; } if (start == end) { if (parser->collection_stack_ptr) { dbg_hid("unbalanced collection at end of report description\n"); - hid_free_device(device); - vfree(parser); - return NULL; + goto err; } if (parser->local.delimiter_depth) { dbg_hid("unbalanced delimiter at end of report description\n"); - hid_free_device(device); - vfree(parser); - return NULL; + goto err; } vfree(parser); - return device; + return 0; } } dbg_hid("item fetching failed at offset %d\n", (int)(end - start)); - hid_free_device(device); +err: vfree(parser); - return NULL; + return ret; } EXPORT_SYMBOL_GPL(hid_parse_report); @@ -724,9 +715,9 @@ EXPORT_SYMBOL_GPL(hid_parse_report); static s32 snto32(__u32 value, unsigned n) { switch (n) { - case 8: return ((__s8)value); - case 16: return ((__s16)value); - case 32: return ((__s32)value); + case 8: return ((__s8)value); + case 16: return ((__s16)value); + case 32: return ((__s32)value); } return value & (1 << (n - 1)) ? value | (-1 << n) : value; } @@ -815,9 +806,73 @@ static __inline__ int search(__s32 *array, __s32 value, unsigned n) return -1; } -static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt) +/** + * hid_match_report - check if driver's raw_event should be called + * + * @hid: hid device + * @report_type: type to match against + * + * compare hid->driver->report_table->report_type to report->type + */ +static int hid_match_report(struct hid_device *hid, struct hid_report *report) +{ + const struct hid_report_id *id = hid->driver->report_table; + + if (!id) /* NULL means all */ + return 1; + + for (; id->report_type != HID_TERMINATOR; id++) + if (id->report_type == HID_ANY_ID || + id->report_type == report->type) + return 1; + return 0; +} + +/** + * hid_match_usage - check if driver's event should be called + * + * @hid: hid device + * @usage: usage to match against + * + * compare hid->driver->usage_table->usage_{type,code} to + * usage->usage_{type,code} + */ +static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage) { + const struct hid_usage_id *id = hid->driver->usage_table; + + if (!id) /* NULL means all */ + return 1; + + for (; id->usage_type != HID_ANY_ID - 1; id++) + if ((id->usage_hid == HID_ANY_ID || + id->usage_hid == usage->hid) && + (id->usage_type == HID_ANY_ID || + id->usage_type == usage->type) && + (id->usage_code == HID_ANY_ID || + id->usage_code == usage->code)) + return 1; + return 0; +} + +static void hid_process_event(struct hid_device *hid, struct hid_field *field, + struct hid_usage *usage, __s32 value, int interrupt) +{ + struct hid_driver *hdrv = hid->driver; + int ret; + hid_dump_input(usage, value); + + if (hdrv && hdrv->event && hid_match_usage(hid, usage)) { + ret = hdrv->event(hid, field, usage, value); + if (ret != 0) { + if (ret < 0) + dbg_hid("%s's event failed with %d\n", + hdrv->name, ret); + return; + } + } + if (hid->claimed & HID_CLAIMED_INPUT) hidinput_hid_event(hid, field, usage, value); if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event) @@ -946,44 +1001,47 @@ int hid_set_field(struct hid_field *field, unsigned offset, __s32 value) } EXPORT_SYMBOL_GPL(hid_set_field); -int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt) +static struct hid_report *hid_get_report(struct hid_report_enum *report_enum, + const u8 *data) { - struct hid_report_enum *report_enum = hid->report_enum + type; struct hid_report *report; - int n, rsize, i; + unsigned int n = 0; /* Normally report number is 0 */ - if (!hid) - return -ENODEV; + /* Device uses numbered reports, data[0] is report number */ + if (report_enum->numbered) + n = *data; - if (!size) { - dbg_hid("empty report\n"); - return -1; - } + report = report_enum->report_id_hash[n]; + if (report == NULL) + dbg_hid("undefined report_id %u received\n", n); - dbg_hid("report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un"); + return report; +} - n = 0; /* Normally report number is 0 */ - if (report_enum->numbered) { /* Device uses numbered reports, data[0] is report number */ - n = *data++; - size--; - } +void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, + int interrupt) +{ + struct hid_report_enum *report_enum = hid->report_enum + type; + struct hid_report *report; + unsigned int a; + int rsize, csize = size; + u8 *cdata = data; - /* dump the report */ - dbg_hid("report %d (size %u) = ", n, size); - for (i = 0; i < size; i++) - dbg_hid_line(" %02x", data[i]); - dbg_hid_line("\n"); + report = hid_get_report(report_enum, data); + if (!report) + return; - if (!(report = report_enum->report_id_hash[n])) { - dbg_hid("undefined report_id %d received\n", n); - return -1; + if (report_enum->numbered) { + cdata++; + csize--; } rsize = ((report->size - 1) >> 3) + 1; - if (size < rsize) { - dbg_hid("report %d is too short, (%d < %d)\n", report->id, size, rsize); - memset(data + size, 0, rsize - size); + if (csize < rsize) { + dbg_hid("report %d is too short, (%d < %d)\n", report->id, + csize, rsize); + memset(cdata + csize, 0, rsize - csize); } if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) @@ -996,24 +1054,661 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i hidraw_report_event(hid, data, size); } - for (n = 0; n < report->maxfield; n++) - hid_input_field(hid, report->field[n], data, interrupt); + for (a = 0; a < report->maxfield; a++) + hid_input_field(hid, report->field[a], cdata, interrupt); if (hid->claimed & HID_CLAIMED_INPUT) hidinput_report_event(hid, report); +} +EXPORT_SYMBOL_GPL(hid_report_raw_event); + +/** + * hid_input_report - report data from lower layer (usb, bt...) + * + * @hid: hid device + * @type: HID report type (HID_*_REPORT) + * @data: report contents + * @size: size of data parameter + * @interrupt: called from atomic? + * + * This is data entry for lower layers. + */ +int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt) +{ + struct hid_report_enum *report_enum = hid->report_enum + type; + struct hid_driver *hdrv = hid->driver; + struct hid_report *report; + unsigned int i; + int ret; + + if (!hid || !hid->driver) + return -ENODEV; + + if (!size) { + dbg_hid("empty report\n"); + return -1; + } + + dbg_hid("report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un"); + + report = hid_get_report(report_enum, data); + if (!report) + return -1; + + /* dump the report */ + dbg_hid("report %d (size %u) = ", report->id, size); + for (i = 0; i < size; i++) + dbg_hid_line(" %02x", data[i]); + dbg_hid_line("\n"); + + if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) { + ret = hdrv->raw_event(hid, report, data, size); + if (ret != 0) + return ret < 0 ? ret : 0; + } + + hid_report_raw_event(hid, type, data, size, interrupt); return 0; } EXPORT_SYMBOL_GPL(hid_input_report); +static bool hid_match_one_id(struct hid_device *hdev, + const struct hid_device_id *id) +{ + return id->bus == hdev->bus && + (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) && + (id->product == HID_ANY_ID || id->product == hdev->product); +} + +static const struct hid_device_id *hid_match_id(struct hid_device *hdev, + const struct hid_device_id *id) +{ + for (; id->bus; id++) + if (hid_match_one_id(hdev, id)) + return id; + + return NULL; +} + +static const struct hid_device_id hid_hiddev_list[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) }, + { } +}; + +static bool hid_hiddev(struct hid_device *hdev) +{ + return !!hid_match_id(hdev, hid_hiddev_list); +} + +int hid_connect(struct hid_device *hdev, unsigned int connect_mask) +{ + static const char *types[] = { "Device", "Pointer", "Mouse", "Device", + "Joystick", "Gamepad", "Keyboard", "Keypad", + "Multi-Axis Controller" + }; + const char *type, *bus; + char buf[64]; + unsigned int i; + int len; + + if (hdev->bus != BUS_USB) + connect_mask &= ~HID_CONNECT_HIDDEV; + if (hid_hiddev(hdev)) + connect_mask |= HID_CONNECT_HIDDEV_FORCE; + + if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev, + connect_mask & HID_CONNECT_HIDINPUT_FORCE)) + hdev->claimed |= HID_CLAIMED_INPUT; + if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect && + !hdev->hiddev_connect(hdev, + connect_mask & HID_CONNECT_HIDDEV_FORCE)) + hdev->claimed |= HID_CLAIMED_HIDDEV; + if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev)) + hdev->claimed |= HID_CLAIMED_HIDRAW; + + if (!hdev->claimed) { + dev_err(&hdev->dev, "claimed by neither input, hiddev nor " + "hidraw\n"); + return -ENODEV; + } + + if ((hdev->claimed & HID_CLAIMED_INPUT) && + (connect_mask & HID_CONNECT_FF) && hdev->ff_init) + hdev->ff_init(hdev); + + len = 0; + if (hdev->claimed & HID_CLAIMED_INPUT) + len += sprintf(buf + len, "input"); + if (hdev->claimed & HID_CLAIMED_HIDDEV) + len += sprintf(buf + len, "%shiddev%d", len ? "," : "", + hdev->minor); + if (hdev->claimed & HID_CLAIMED_HIDRAW) + len += sprintf(buf + len, "%shidraw%d", len ? "," : "", + ((struct hidraw *)hdev->hidraw)->minor); + + type = "Device"; + for (i = 0; i < hdev->maxcollection; i++) { + struct hid_collection *col = &hdev->collection[i]; + if (col->type == HID_COLLECTION_APPLICATION && + (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK && + (col->usage & 0xffff) < ARRAY_SIZE(types)) { + type = types[col->usage & 0xffff]; + break; + } + } + + switch (hdev->bus) { + case BUS_USB: + bus = "USB"; + break; + case BUS_BLUETOOTH: + bus = "BLUETOOTH"; + break; + default: + bus = ""; + } + + dev_info(&hdev->dev, "%s: %s HID v%x.%02x %s [%s] on %s\n", + buf, bus, hdev->version >> 8, hdev->version & 0xff, + type, hdev->name, hdev->phys); + + return 0; +} +EXPORT_SYMBOL_GPL(hid_connect); + +static const struct hid_device_id hid_blacklist[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, + { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, + { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, + { HID_USB_DEVICE(USB_VENDOR_ID_BRIGHT, USB_DEVICE_ID_BRIGHT_ABNT2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) }, + { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_LX3) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_V150) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, + { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, + + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) }, + { } +}; + +static int hid_bus_match(struct device *dev, struct device_driver *drv) +{ + struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver); + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + + if (!hid_match_id(hdev, hdrv->id_table)) + return 0; + + /* generic wants all non-blacklisted */ + if (!strncmp(hdrv->name, "generic-", 8)) + return !hid_match_id(hdev, hid_blacklist); + + return 1; +} + +static int hid_device_probe(struct device *dev) +{ + struct hid_driver *hdrv = container_of(dev->driver, + struct hid_driver, driver); + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + const struct hid_device_id *id; + int ret = 0; + + if (!hdev->driver) { + id = hid_match_id(hdev, hdrv->id_table); + if (id == NULL) + return -ENODEV; + + hdev->driver = hdrv; + if (hdrv->probe) { + ret = hdrv->probe(hdev, id); + } else { /* default probe */ + ret = hid_parse(hdev); + if (!ret) + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + } + if (ret) + hdev->driver = NULL; + } + return ret; +} + +static int hid_device_remove(struct device *dev) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + struct hid_driver *hdrv = hdev->driver; + + if (hdrv) { + if (hdrv->remove) + hdrv->remove(hdev); + else /* default remove */ + hid_hw_stop(hdev); + hdev->driver = NULL; + } + + return 0; +} + +static int hid_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + + if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X", + hdev->bus, hdev->vendor, hdev->product)) + return -ENOMEM; + + if (add_uevent_var(env, "HID_NAME=%s", hdev->name)) + return -ENOMEM; + + if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys)) + return -ENOMEM; + + if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq)) + return -ENOMEM; + + if (add_uevent_var(env, "MODALIAS=hid:b%04Xv%08Xp%08X", + hdev->bus, hdev->vendor, hdev->product)) + return -ENOMEM; + + return 0; +} + +static struct bus_type hid_bus_type = { + .name = "hid", + .match = hid_bus_match, + .probe = hid_device_probe, + .remove = hid_device_remove, + .uevent = hid_uevent, +}; + +static const struct hid_device_id hid_ignore_list[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM)}, + { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) }, + { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) }, + { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) }, + { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) }, + { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) }, + { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY1) }, + { HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, + { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) }, + { HID_USB_DEVICE(USB_VENDOR_ID_WACOM, HID_ANY_ID) }, + { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20) }, + { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) }, + { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, + { } +}; + +static bool hid_ignore(struct hid_device *hdev) +{ + switch (hdev->vendor) { + case USB_VENDOR_ID_CODEMERCS: + /* ignore all Code Mercenaries IOWarrior devices */ + if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST && + hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST) + return true; + break; + case USB_VENDOR_ID_LOGITECH: + if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST && + hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST) + return true; + break; + } + + return !!hid_match_id(hdev, hid_ignore_list); +} + +int hid_add_device(struct hid_device *hdev) +{ + static atomic_t id = ATOMIC_INIT(0); + int ret; + + if (WARN_ON(hdev->status & HID_STAT_ADDED)) + return -EBUSY; + + /* we need to kill them here, otherwise they will stay allocated to + * wait for coming driver */ + if (hid_ignore(hdev)) + return -ENODEV; + + /* XXX hack, any other cleaner solution < 20 bus_id bytes? */ + sprintf(hdev->dev.bus_id, "%04X:%04X:%04X.%04X", hdev->bus, + hdev->vendor, hdev->product, atomic_inc_return(&id)); + + ret = device_add(&hdev->dev); + if (!ret) + hdev->status |= HID_STAT_ADDED; + + return ret; +} +EXPORT_SYMBOL_GPL(hid_add_device); + +/** + * hid_allocate_device - allocate new hid device descriptor + * + * Allocate and initialize hid device, so that hid_destroy_device might be + * used to free it. + * + * New hid_device pointer is returned on success, otherwise ERR_PTR encoded + * error value. + */ +struct hid_device *hid_allocate_device(void) +{ + struct hid_device *hdev; + unsigned int i; + int ret = -ENOMEM; + + hdev = kzalloc(sizeof(*hdev), GFP_KERNEL); + if (hdev == NULL) + return ERR_PTR(ret); + + device_initialize(&hdev->dev); + hdev->dev.release = hid_device_release; + hdev->dev.bus = &hid_bus_type; + + hdev->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS, + sizeof(struct hid_collection), GFP_KERNEL); + if (hdev->collection == NULL) + goto err; + hdev->collection_size = HID_DEFAULT_NUM_COLLECTIONS; + + for (i = 0; i < HID_REPORT_TYPES; i++) + INIT_LIST_HEAD(&hdev->report_enum[i].report_list); + + return hdev; +err: + put_device(&hdev->dev); + return ERR_PTR(ret); +} +EXPORT_SYMBOL_GPL(hid_allocate_device); + +static void hid_remove_device(struct hid_device *hdev) +{ + if (hdev->status & HID_STAT_ADDED) { + device_del(&hdev->dev); + hdev->status &= ~HID_STAT_ADDED; + } +} + +/** + * hid_destroy_device - free previously allocated device + * + * @hdev: hid device + * + * If you allocate hid_device through hid_allocate_device, you should ever + * free by this function. + */ +void hid_destroy_device(struct hid_device *hdev) +{ + hid_remove_device(hdev); + put_device(&hdev->dev); +} +EXPORT_SYMBOL_GPL(hid_destroy_device); + +int __hid_register_driver(struct hid_driver *hdrv, struct module *owner, + const char *mod_name) +{ + hdrv->driver.name = hdrv->name; + hdrv->driver.bus = &hid_bus_type; + hdrv->driver.owner = owner; + hdrv->driver.mod_name = mod_name; + + return driver_register(&hdrv->driver); +} +EXPORT_SYMBOL_GPL(__hid_register_driver); + +void hid_unregister_driver(struct hid_driver *hdrv) +{ + driver_unregister(&hdrv->driver); +} +EXPORT_SYMBOL_GPL(hid_unregister_driver); + +#ifdef CONFIG_HID_COMPAT +static void hid_compat_load(struct work_struct *ws) +{ + request_module("hid-dummy"); +} +static DECLARE_WORK(hid_compat_work, hid_compat_load); +static struct workqueue_struct *hid_compat_wq; +#endif + static int __init hid_init(void) { - return hidraw_init(); + int ret; + + ret = bus_register(&hid_bus_type); + if (ret) { + printk(KERN_ERR "HID: can't register hid bus\n"); + goto err; + } + + ret = hidraw_init(); + if (ret) + goto err_bus; + +#ifdef CONFIG_HID_COMPAT + hid_compat_wq = create_workqueue("hid_compat"); + if (!hid_compat_wq) { + hidraw_exit(); + goto err; + } + queue_work(hid_compat_wq, &hid_compat_work); +#endif + + return 0; +err_bus: + bus_unregister(&hid_bus_type); +err: + return ret; } static void __exit hid_exit(void) { +#ifdef CONFIG_HID_COMPAT + destroy_workqueue(hid_compat_wq); +#endif hidraw_exit(); + bus_unregister(&hid_bus_type); } module_init(hid_init); diff --git a/trunk/drivers/hid/hid-cypress.c b/trunk/drivers/hid/hid-cypress.c new file mode 100644 index 000000000000..5d69d27b935d --- /dev/null +++ b/trunk/drivers/hid/hid-cypress.c @@ -0,0 +1,158 @@ +/* + * HID driver for some cypress "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define CP_RDESC_SWAPPED_MIN_MAX 0x01 +#define CP_2WHEEL_MOUSE_HACK 0x02 +#define CP_2WHEEL_MOUSE_HACK_ON 0x04 + +/* + * Some USB barcode readers from cypress have usage min and usage max in + * the wrong order + */ +static void cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + unsigned int i; + + if (!(quirks & CP_RDESC_SWAPPED_MIN_MAX)) + return; + + for (i = 0; i < rsize - 4; i++) + if (rdesc[i] == 0x29 && rdesc[i + 2] == 0x19) { + __u8 tmp; + + rdesc[i] = 0x19; + rdesc[i + 2] = 0x29; + tmp = rdesc[i + 3]; + rdesc[i + 3] = rdesc[i + 1]; + rdesc[i + 1] = tmp; + } +} + +static int cp_input_mapped(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if (!(quirks & CP_2WHEEL_MOUSE_HACK)) + return 0; + + if (usage->type == EV_REL && usage->code == REL_WHEEL) + set_bit(REL_HWHEEL, *bit); + if (usage->hid == 0x00090005) + return -1; + + return 0; +} + +static int cp_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || + !usage->type || !(quirks & CP_2WHEEL_MOUSE_HACK)) + return 0; + + if (usage->hid == 0x00090005) { + if (value) + quirks |= CP_2WHEEL_MOUSE_HACK_ON; + else + quirks &= ~CP_2WHEEL_MOUSE_HACK_ON; + hid_set_drvdata(hdev, (void *)quirks); + return 1; + } + + if (usage->code == REL_WHEEL && (quirks & CP_2WHEEL_MOUSE_HACK_ON)) { + struct input_dev *input = field->hidinput->input; + + input_event(input, usage->type, REL_HWHEEL, value); + return 1; + } + + return 0; +} + +static int cp_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + unsigned long quirks = id->driver_data; + int ret; + + hid_set_drvdata(hdev, (void *)quirks); + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id cp_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1), + .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2), + .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE), + .driver_data = CP_2WHEEL_MOUSE_HACK }, + { } +}; +MODULE_DEVICE_TABLE(hid, cp_devices); + +static struct hid_driver cp_driver = { + .name = "cypress", + .id_table = cp_devices, + .report_fixup = cp_report_fixup, + .input_mapped = cp_input_mapped, + .event = cp_event, + .probe = cp_probe, +}; + +static int cp_init(void) +{ + return hid_register_driver(&cp_driver); +} + +static void cp_exit(void) +{ + hid_unregister_driver(&cp_driver); +} + +module_init(cp_init); +module_exit(cp_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(cypress); diff --git a/trunk/drivers/hid/hid-dell.c b/trunk/drivers/hid/hid-dell.c new file mode 100644 index 000000000000..1a0d0dfc62fc --- /dev/null +++ b/trunk/drivers/hid/hid-dell.c @@ -0,0 +1,75 @@ +/* + * HID driver for some dell "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +static int dell_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + usbhid_set_leds(hdev); + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id dell_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) }, + { } +}; +MODULE_DEVICE_TABLE(hid, dell_devices); + +static struct hid_driver dell_driver = { + .name = "dell", + .id_table = dell_devices, + .probe = dell_probe, +}; + +static int dell_init(void) +{ + return hid_register_driver(&dell_driver); +} + +static void dell_exit(void) +{ + hid_unregister_driver(&dell_driver); +} + +module_init(dell_init); +module_exit(dell_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(dell); diff --git a/trunk/drivers/hid/hid-dummy.c b/trunk/drivers/hid/hid-dummy.c new file mode 100644 index 000000000000..e148f86fb58e --- /dev/null +++ b/trunk/drivers/hid/hid-dummy.c @@ -0,0 +1,72 @@ +#include +#include +#include + +static int __init hid_dummy_init(void) +{ +#ifdef CONFIG_HID_A4TECH_MODULE + HID_COMPAT_CALL_DRIVER(a4tech); +#endif +#ifdef CONFIG_HID_APPLE_MODULE + HID_COMPAT_CALL_DRIVER(apple); +#endif +#ifdef CONFIG_HID_BELKIN_MODULE + HID_COMPAT_CALL_DRIVER(belkin); +#endif +#ifdef CONFIG_HID_BRIGHT_MODULE + HID_COMPAT_CALL_DRIVER(bright); +#endif +#ifdef CONFIG_HID_CHERRY_MODULE + HID_COMPAT_CALL_DRIVER(cherry); +#endif +#ifdef CONFIG_HID_CHICONY_MODULE + HID_COMPAT_CALL_DRIVER(chicony); +#endif +#ifdef CONFIG_HID_CYPRESS_MODULE + HID_COMPAT_CALL_DRIVER(cypress); +#endif +#ifdef CONFIG_HID_DELL_MODULE + HID_COMPAT_CALL_DRIVER(dell); +#endif +#ifdef CONFIG_HID_EZKEY_MODULE + HID_COMPAT_CALL_DRIVER(ezkey); +#endif +#ifdef CONFIG_HID_GYRATION_MODULE + HID_COMPAT_CALL_DRIVER(gyration); +#endif +#ifdef CONFIG_HID_LOGITECH_MODULE + HID_COMPAT_CALL_DRIVER(logitech); +#endif +#ifdef CONFIG_HID_MICROSOFT_MODULE + HID_COMPAT_CALL_DRIVER(microsoft); +#endif +#ifdef CONFIG_HID_MONTEREY_MODULE + HID_COMPAT_CALL_DRIVER(monterey); +#endif +#ifdef CONFIG_HID_PANTHERLORD_MODULE + HID_COMPAT_CALL_DRIVER(pantherlord); +#endif +#ifdef CONFIG_HID_PETALYNX_MODULE + HID_COMPAT_CALL_DRIVER(petalynx); +#endif +#ifdef CONFIG_HID_SAMSUNG_MODULE + HID_COMPAT_CALL_DRIVER(samsung); +#endif +#ifdef CONFIG_HID_SONY_MODULE + HID_COMPAT_CALL_DRIVER(sony); +#endif +#ifdef CONFIG_HID_SUNPLUS_MODULE + HID_COMPAT_CALL_DRIVER(sunplus); +#endif +#ifdef CONFIG_THRUSTMASTER_FF_MODULE + HID_COMPAT_CALL_DRIVER(thrustmaster); +#endif +#ifdef CONFIG_ZEROPLUS_FF_MODULE + HID_COMPAT_CALL_DRIVER(zeroplus); +#endif + + return -EIO; +} +module_init(hid_dummy_init); + +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/hid/hid-ezkey.c b/trunk/drivers/hid/hid-ezkey.c new file mode 100644 index 000000000000..deb42f931b7e --- /dev/null +++ b/trunk/drivers/hid/hid-ezkey.c @@ -0,0 +1,95 @@ +/* + * HID driver for some ezkey "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define ez_map_rel(c) hid_map_usage(hi, usage, bit, max, EV_REL, (c)) +#define ez_map_key(c) hid_map_usage(hi, usage, bit, max, EV_KEY, (c)) + +static int ez_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x230: ez_map_key(BTN_MOUSE); break; + case 0x231: ez_map_rel(REL_WHEEL); break; + /* + * this keyboard has a scrollwheel implemented in + * totally broken way. We map this usage temporarily + * to HWHEEL and handle it in the event quirk handler + */ + case 0x232: ez_map_rel(REL_HWHEEL); break; + default: + return 0; + } + return 1; +} + +static int ez_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || + !usage->type) + return 0; + + /* handle the temporary quirky mapping to HWHEEL */ + if (usage->type == EV_REL && usage->code == REL_HWHEEL) { + struct input_dev *input = field->hidinput->input; + input_event(input, usage->type, REL_WHEEL, -value); + return 1; + } + + return 0; +} + +static const struct hid_device_id ez_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ez_devices); + +static struct hid_driver ez_driver = { + .name = "ezkey", + .id_table = ez_devices, + .input_mapping = ez_input_mapping, + .event = ez_event, +}; + +static int ez_init(void) +{ + return hid_register_driver(&ez_driver); +} + +static void ez_exit(void) +{ + hid_unregister_driver(&ez_driver); +} + +module_init(ez_init); +module_exit(ez_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(ezkey); diff --git a/trunk/drivers/hid/hid-gyration.c b/trunk/drivers/hid/hid-gyration.c new file mode 100644 index 000000000000..ac5120f542cc --- /dev/null +++ b/trunk/drivers/hid/hid-gyration.c @@ -0,0 +1,96 @@ +/* + * HID driver for some gyration "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define gy_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) + return 0; + + set_bit(EV_REP, hi->input->evbit); + switch (usage->hid & HID_USAGE) { + /* Reported on Gyration MCE Remote */ + case 0x00d: gy_map_key_clear(KEY_HOME); break; + case 0x024: gy_map_key_clear(KEY_DVD); break; + case 0x025: gy_map_key_clear(KEY_PVR); break; + case 0x046: gy_map_key_clear(KEY_MEDIA); break; + case 0x047: gy_map_key_clear(KEY_MP3); break; + case 0x049: gy_map_key_clear(KEY_CAMERA); break; + case 0x04a: gy_map_key_clear(KEY_VIDEO); break; + + default: + return 0; + } + return 1; +} + +static int gyration_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct input_dev *input = field->hidinput->input; + + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK && + (usage->hid & 0xff) == 0x82) { + input_event(input, usage->type, usage->code, 1); + input_sync(input); + input_event(input, usage->type, usage->code, 0); + input_sync(input); + return 1; + } + + return 0; +} + +static const struct hid_device_id gyration_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, + { } +}; +MODULE_DEVICE_TABLE(hid, gyration_devices); + +static struct hid_driver gyration_driver = { + .name = "gyration", + .id_table = gyration_devices, + .input_mapping = gyration_input_mapping, + .event = gyration_event, +}; + +static int gyration_init(void) +{ + return hid_register_driver(&gyration_driver); +} + +static void gyration_exit(void) +{ + hid_unregister_driver(&gyration_driver); +} + +module_init(gyration_init); +module_exit(gyration_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(gyration); diff --git a/trunk/drivers/hid/hid-ids.h b/trunk/drivers/hid/hid-ids.h new file mode 100644 index 000000000000..aad9ed1b406e --- /dev/null +++ b/trunk/drivers/hid/hid-ids.h @@ -0,0 +1,404 @@ +/* + * USB HID quirks support for Linux + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#ifndef HID_IDS_H_FILE +#define HID_IDS_H_FILE + +#define USB_VENDOR_ID_A4TECH 0x09da +#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006 +#define USB_DEVICE_ID_A4TECH_X5_005D 0x000a + +#define USB_VENDOR_ID_AASHIMA 0x06d6 +#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025 +#define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026 + +#define USB_VENDOR_ID_ACECAD 0x0460 +#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004 +#define USB_DEVICE_ID_ACECAD_302 0x0008 + +#define USB_VENDOR_ID_ADS_TECH 0x06e1 +#define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X 0xa155 + +#define USB_VENDOR_ID_AFATECH 0x15a4 +#define USB_DEVICE_ID_AFATECH_AF9016 0x9016 + +#define USB_VENDOR_ID_AIPTEK 0x08ca +#define USB_DEVICE_ID_AIPTEK_01 0x0001 +#define USB_DEVICE_ID_AIPTEK_10 0x0010 +#define USB_DEVICE_ID_AIPTEK_20 0x0020 +#define USB_DEVICE_ID_AIPTEK_21 0x0021 +#define USB_DEVICE_ID_AIPTEK_22 0x0022 +#define USB_DEVICE_ID_AIPTEK_23 0x0023 +#define USB_DEVICE_ID_AIPTEK_24 0x0024 + +#define USB_VENDOR_ID_AIRCABLE 0x16CA +#define USB_DEVICE_ID_AIRCABLE1 0x1502 + +#define USB_VENDOR_ID_ALCOR 0x058f +#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720 + +#define USB_VENDOR_ID_ALPS 0x0433 +#define USB_DEVICE_ID_IBM_GAMEPAD 0x1101 + +#define USB_VENDOR_ID_APPLE 0x05ac +#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304 +#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e +#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f +#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214 +#define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215 +#define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216 +#define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217 +#define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218 +#define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219 +#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a +#define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b +#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c +#define USB_DEVICE_ID_APPLE_ALU_ANSI 0x0220 +#define USB_DEVICE_ID_APPLE_ALU_ISO 0x0221 +#define USB_DEVICE_ID_APPLE_ALU_JIS 0x0222 +#define USB_DEVICE_ID_APPLE_WELLSPRING_ANSI 0x0223 +#define USB_DEVICE_ID_APPLE_WELLSPRING_ISO 0x0224 +#define USB_DEVICE_ID_APPLE_WELLSPRING_JIS 0x0225 +#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI 0x0229 +#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO 0x022a +#define USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS 0x022b +#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI 0x022c +#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO 0x022d +#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS 0x022e +#define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI 0x0230 +#define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO 0x0231 +#define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS 0x0232 +#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a +#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b +#define USB_DEVICE_ID_APPLE_ATV_IRCONTROL 0x8241 +#define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242 + +#define USB_VENDOR_ID_ASUS 0x0b05 +#define USB_DEVICE_ID_ASUS_LCM 0x1726 + +#define USB_VENDOR_ID_ATEN 0x0557 +#define USB_DEVICE_ID_ATEN_UC100KM 0x2004 +#define USB_DEVICE_ID_ATEN_CS124U 0x2202 +#define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204 +#define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205 +#define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208 + +#define USB_VENDOR_ID_AVERMEDIA 0x07ca +#define USB_DEVICE_ID_AVER_FM_MR800 0xb800 + +#define USB_VENDOR_ID_BELKIN 0x050d +#define USB_DEVICE_ID_FLIP_KVM 0x3201 + +#define USB_VENDOR_ID_BRIGHT 0x1241 +#define USB_DEVICE_ID_BRIGHT_ABNT2 0x1503 + +#define USB_VENDOR_ID_BERKSHIRE 0x0c98 +#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140 + +#define USB_VENDOR_ID_CHERRY 0x046a +#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 + +#define USB_VENDOR_ID_CHIC 0x05fe +#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014 + +#define USB_VENDOR_ID_CHICONY 0x04f2 +#define USB_DEVICE_ID_CHICONY_TACTICAL_PAD 0x0418 + +#define USB_VENDOR_ID_CIDC 0x1677 + +#define USB_VENDOR_ID_CMEDIA 0x0d8c +#define USB_DEVICE_ID_CM109 0x000e + +#define USB_VENDOR_ID_CODEMERCS 0x07c0 +#define USB_DEVICE_ID_CODEMERCS_IOW_FIRST 0x1500 +#define USB_DEVICE_ID_CODEMERCS_IOW_LAST 0x15ff + +#define USB_VENDOR_ID_CYGNAL 0x10c4 +#define USB_DEVICE_ID_CYGNAL_RADIO_SI470X 0x818a + +#define USB_VENDOR_ID_CYPRESS 0x04b4 +#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 +#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 +#define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417 +#define USB_DEVICE_ID_CYPRESS_BARCODE_1 0xde61 +#define USB_DEVICE_ID_CYPRESS_BARCODE_2 0xde64 + +#define USB_VENDOR_ID_DELL 0x413c +#define USB_DEVICE_ID_DELL_W7658 0x2005 +#define USB_DEVICE_ID_DELL_SK8115 0x2105 + +#define USB_VENDOR_ID_DELORME 0x1163 +#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100 +#define USB_DEVICE_ID_DELORME_EM_LT20 0x0200 + +#define USB_VENDOR_ID_DMI 0x0c0b +#define USB_DEVICE_ID_DMI_ENC 0x5fab + +#define USB_VENDOR_ID_ELO 0x04E7 +#define USB_DEVICE_ID_ELO_TS2700 0x0020 + +#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f +#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 + +#define USB_VENDOR_ID_EZKEY 0x0518 +#define USB_DEVICE_ID_BTC_8193 0x0002 + +#define USB_VENDOR_ID_GAMERON 0x0810 +#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001 + +#define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc + +#define USB_VENDOR_ID_GLAB 0x06c2 +#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038 +#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039 +#define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040 +#define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044 +#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045 +#define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051 +#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053 +#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058 + +#define USB_VENDOR_ID_GOTOP 0x08f2 +#define USB_DEVICE_ID_SUPER_Q2 0x007f +#define USB_DEVICE_ID_GOGOPEN 0x00ce +#define USB_DEVICE_ID_PENPOWER 0x00f4 + +#define USB_VENDOR_ID_GREENASIA 0x0e8f + +#define USB_VENDOR_ID_GRETAGMACBETH 0x0971 +#define USB_DEVICE_ID_GRETAGMACBETH_HUEY 0x2005 + +#define USB_VENDOR_ID_GRIFFIN 0x077d +#define USB_DEVICE_ID_POWERMATE 0x0410 +#define USB_DEVICE_ID_SOUNDKNOB 0x04AA + +#define USB_VENDOR_ID_GTCO 0x078c +#define USB_DEVICE_ID_GTCO_90 0x0090 +#define USB_DEVICE_ID_GTCO_100 0x0100 +#define USB_DEVICE_ID_GTCO_101 0x0101 +#define USB_DEVICE_ID_GTCO_103 0x0103 +#define USB_DEVICE_ID_GTCO_104 0x0104 +#define USB_DEVICE_ID_GTCO_105 0x0105 +#define USB_DEVICE_ID_GTCO_106 0x0106 +#define USB_DEVICE_ID_GTCO_107 0x0107 +#define USB_DEVICE_ID_GTCO_108 0x0108 +#define USB_DEVICE_ID_GTCO_200 0x0200 +#define USB_DEVICE_ID_GTCO_201 0x0201 +#define USB_DEVICE_ID_GTCO_202 0x0202 +#define USB_DEVICE_ID_GTCO_203 0x0203 +#define USB_DEVICE_ID_GTCO_204 0x0204 +#define USB_DEVICE_ID_GTCO_205 0x0205 +#define USB_DEVICE_ID_GTCO_206 0x0206 +#define USB_DEVICE_ID_GTCO_207 0x0207 +#define USB_DEVICE_ID_GTCO_300 0x0300 +#define USB_DEVICE_ID_GTCO_301 0x0301 +#define USB_DEVICE_ID_GTCO_302 0x0302 +#define USB_DEVICE_ID_GTCO_303 0x0303 +#define USB_DEVICE_ID_GTCO_304 0x0304 +#define USB_DEVICE_ID_GTCO_305 0x0305 +#define USB_DEVICE_ID_GTCO_306 0x0306 +#define USB_DEVICE_ID_GTCO_307 0x0307 +#define USB_DEVICE_ID_GTCO_308 0x0308 +#define USB_DEVICE_ID_GTCO_309 0x0309 +#define USB_DEVICE_ID_GTCO_400 0x0400 +#define USB_DEVICE_ID_GTCO_401 0x0401 +#define USB_DEVICE_ID_GTCO_402 0x0402 +#define USB_DEVICE_ID_GTCO_403 0x0403 +#define USB_DEVICE_ID_GTCO_404 0x0404 +#define USB_DEVICE_ID_GTCO_405 0x0405 +#define USB_DEVICE_ID_GTCO_500 0x0500 +#define USB_DEVICE_ID_GTCO_501 0x0501 +#define USB_DEVICE_ID_GTCO_502 0x0502 +#define USB_DEVICE_ID_GTCO_503 0x0503 +#define USB_DEVICE_ID_GTCO_504 0x0504 +#define USB_DEVICE_ID_GTCO_1000 0x1000 +#define USB_DEVICE_ID_GTCO_1001 0x1001 +#define USB_DEVICE_ID_GTCO_1002 0x1002 +#define USB_DEVICE_ID_GTCO_1003 0x1003 +#define USB_DEVICE_ID_GTCO_1004 0x1004 +#define USB_DEVICE_ID_GTCO_1005 0x1005 +#define USB_DEVICE_ID_GTCO_1006 0x1006 +#define USB_DEVICE_ID_GTCO_1007 0x1007 + +#define USB_VENDOR_ID_GYRATION 0x0c16 +#define USB_DEVICE_ID_GYRATION_REMOTE 0x0002 + +#define USB_VENDOR_ID_HAPP 0x078b +#define USB_DEVICE_ID_UGCI_DRIVING 0x0010 +#define USB_DEVICE_ID_UGCI_FLYING 0x0020 +#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030 + +#define USB_VENDOR_ID_IMATION 0x0718 +#define USB_DEVICE_ID_DISC_STAKKA 0xd000 + +#define USB_VENDOR_ID_KBGEAR 0x084e +#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 + +#define USB_VENDOR_ID_LABTEC 0x1020 +#define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD 0x0006 + +#define USB_VENDOR_ID_LD 0x0f11 +#define USB_DEVICE_ID_LD_CASSY 0x1000 +#define USB_DEVICE_ID_LD_POCKETCASSY 0x1010 +#define USB_DEVICE_ID_LD_MOBILECASSY 0x1020 +#define USB_DEVICE_ID_LD_JWM 0x1080 +#define USB_DEVICE_ID_LD_DMMP 0x1081 +#define USB_DEVICE_ID_LD_UMIP 0x1090 +#define USB_DEVICE_ID_LD_XRAY1 0x1100 +#define USB_DEVICE_ID_LD_XRAY2 0x1101 +#define USB_DEVICE_ID_LD_VIDEOCOM 0x1200 +#define USB_DEVICE_ID_LD_COM3LAB 0x2000 +#define USB_DEVICE_ID_LD_TELEPORT 0x2010 +#define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020 +#define USB_DEVICE_ID_LD_POWERCONTROL 0x2030 +#define USB_DEVICE_ID_LD_MACHINETEST 0x2040 + +#define USB_VENDOR_ID_LOGITECH 0x046d +#define USB_DEVICE_ID_LOGITECH_LX3 0xc044 +#define USB_DEVICE_ID_LOGITECH_V150 0xc047 +#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 +#define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110 +#define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f +#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD 0xc211 +#define USB_DEVICE_ID_LOGITECH_EXTREME_3D 0xc215 +#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2 0xc218 +#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2 0xc219 +#define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D 0xc283 +#define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286 +#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294 +#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295 +#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a +#define USB_DEVICE_ID_LOGITECH_KBD 0xc311 +#define USB_DEVICE_ID_S510_RECEIVER 0xc50c +#define USB_DEVICE_ID_S510_RECEIVER_2 0xc517 +#define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500 0xc512 +#define USB_DEVICE_ID_MX3000_RECEIVER 0xc513 +#define USB_DEVICE_ID_DINOVO_DESKTOP 0xc704 +#define USB_DEVICE_ID_DINOVO_EDGE 0xc714 +#define USB_DEVICE_ID_DINOVO_MINI 0xc71f +#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2 0xca03 + +#define USB_VENDOR_ID_MCC 0x09db +#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076 +#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a + +#define USB_VENDOR_ID_MGE 0x0463 +#define USB_DEVICE_ID_MGE_UPS 0xffff +#define USB_DEVICE_ID_MGE_UPS1 0x0001 + +#define USB_VENDOR_ID_MICROCHIP 0x04d8 +#define USB_DEVICE_ID_PICKIT1 0x0032 +#define USB_DEVICE_ID_PICKIT2 0x0033 + +#define USB_VENDOR_ID_MICROSOFT 0x045e +#define USB_DEVICE_ID_SIDEWINDER_GV 0x003b +#define USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0 0x009d +#define USB_DEVICE_ID_MS_NE4K 0x00db +#define USB_DEVICE_ID_MS_LK6K 0x00f9 +#define USB_DEVICE_ID_MS_PRESENTER_8K_BT 0x0701 +#define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713 + + +#define USB_VENDOR_ID_MONTEREY 0x0566 +#define USB_DEVICE_ID_GENIUS_KB29E 0x3004 + +#define USB_VENDOR_ID_NCR 0x0404 +#define USB_DEVICE_ID_NCR_FIRST 0x0300 +#define USB_DEVICE_ID_NCR_LAST 0x03ff + +#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400 +#define USB_DEVICE_ID_N_S_HARMONY 0xc359 + +#define USB_VENDOR_ID_NATSU 0x08b7 +#define USB_DEVICE_ID_NATSU_GAMEPAD 0x0001 + +#define USB_VENDOR_ID_NEC 0x073e +#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301 + +#define USB_VENDOR_ID_ONTRAK 0x0a07 +#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064 + +#define USB_VENDOR_ID_PANJIT 0x134c + +#define USB_VENDOR_ID_PANTHERLORD 0x0810 +#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001 + +#define USB_VENDOR_ID_PETALYNX 0x18b1 +#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037 + +#define USB_VENDOR_ID_PLAYDOTCOM 0x0b43 +#define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII 0x0003 + +#define USB_VENDOR_ID_SAITEK 0x06a3 +#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17 + +#define USB_VENDOR_ID_SAMSUNG 0x0419 +#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001 + +#define USB_VENDOR_ID_SONY 0x054c +#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 + +#define USB_VENDOR_ID_SOUNDGRAPH 0x15c2 +#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD 0x0038 + +#define USB_VENDOR_ID_SUN 0x0430 +#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab + +#define USB_VENDOR_ID_SUNPLUS 0x04fc +#define USB_DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8 + +#define USB_VENDOR_ID_TENX 0x1130 +#define USB_DEVICE_ID_TENX_IBUDDY1 0x0001 +#define USB_DEVICE_ID_TENX_IBUDDY2 0x0002 + +#define USB_VENDOR_ID_THRUSTMASTER 0x044f + +#define USB_VENDOR_ID_TOPMAX 0x0663 +#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103 + +#define USB_VENDOR_ID_TURBOX 0x062a +#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201 + +#define USB_VENDOR_ID_VERNIER 0x08f7 +#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001 +#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 +#define USB_DEVICE_ID_VERNIER_SKIP 0x0003 +#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004 +#define USB_DEVICE_ID_VERNIER_LCSPEC 0x0006 + +#define USB_VENDOR_ID_WACOM 0x056a + +#define USB_VENDOR_ID_WISEGROUP 0x0925 +#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101 +#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104 +#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201 +#define USB_DEVICE_ID_QUAD_USB_JOYPAD 0x8800 +#define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866 + +#define USB_VENDOR_ID_WISEGROUP_LTD 0x6666 +#define USB_VENDOR_ID_WISEGROUP_LTD2 0x6677 +#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802 + +#define USB_VENDOR_ID_YEALINK 0x6993 +#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001 + +#define USB_VENDOR_ID_ZEROPLUS 0x0c12 + +#define USB_VENDOR_ID_KYE 0x0458 +#define USB_DEVICE_ID_KYE_GPEN_560 0x5003 + +#endif diff --git a/trunk/drivers/hid/hid-input-quirks.c b/trunk/drivers/hid/hid-input-quirks.c deleted file mode 100644 index 16feea014494..000000000000 --- a/trunk/drivers/hid/hid-input-quirks.c +++ /dev/null @@ -1,484 +0,0 @@ -/* - * HID-input usage mapping quirks - * - * This is used to handle HID-input mappings for devices violating - * HUT 1.12 specification. - * - * Copyright (c) 2007-2008 Jiri Kosina - */ - -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License - */ - -#include -#include - -#define map_abs(c) do { usage->code = c; usage->type = EV_ABS; *bit = input->absbit; *max = ABS_MAX; } while (0) -#define map_rel(c) do { usage->code = c; usage->type = EV_REL; *bit = input->relbit; *max = REL_MAX; } while (0) -#define map_key(c) do { usage->code = c; usage->type = EV_KEY; *bit = input->keybit; *max = KEY_MAX; } while (0) -#define map_led(c) do { usage->code = c; usage->type = EV_LED; *bit = input->ledbit; *max = LED_MAX; } while (0) - -#define map_abs_clear(c) do { map_abs(c); clear_bit(c, *bit); } while (0) -#define map_key_clear(c) do { map_key(c); clear_bit(c, *bit); } while (0) - -static int quirk_belkin_wkbd(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) - return 0; - - switch (usage->hid & HID_USAGE) { - case 0x03a: map_key_clear(KEY_SOUND); break; - case 0x03b: map_key_clear(KEY_CAMERA); break; - case 0x03c: map_key_clear(KEY_DOCUMENTS); break; - default: - return 0; - } - return 1; -} - -static int quirk_cherry_cymotion(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) - return 0; - - switch (usage->hid & HID_USAGE) { - case 0x301: map_key_clear(KEY_PROG1); break; - case 0x302: map_key_clear(KEY_PROG2); break; - case 0x303: map_key_clear(KEY_PROG3); break; - default: - return 0; - } - return 1; -} - -static int quirk_logitech_ultrax_remote(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) - return 0; - - set_bit(EV_REP, input->evbit); - switch(usage->hid & HID_USAGE) { - /* Reported on Logitech Ultra X Media Remote */ - case 0x004: map_key_clear(KEY_AGAIN); break; - case 0x00d: map_key_clear(KEY_HOME); break; - case 0x024: map_key_clear(KEY_SHUFFLE); break; - case 0x025: map_key_clear(KEY_TV); break; - case 0x026: map_key_clear(KEY_MENU); break; - case 0x031: map_key_clear(KEY_AUDIO); break; - case 0x032: map_key_clear(KEY_TEXT); break; - case 0x033: map_key_clear(KEY_LAST); break; - case 0x047: map_key_clear(KEY_MP3); break; - case 0x048: map_key_clear(KEY_DVD); break; - case 0x049: map_key_clear(KEY_MEDIA); break; - case 0x04a: map_key_clear(KEY_VIDEO); break; - case 0x04b: map_key_clear(KEY_ANGLE); break; - case 0x04c: map_key_clear(KEY_LANGUAGE); break; - case 0x04d: map_key_clear(KEY_SUBTITLE); break; - case 0x051: map_key_clear(KEY_RED); break; - case 0x052: map_key_clear(KEY_CLOSE); break; - - default: - return 0; - } - return 1; -} - -static int quirk_gyration_remote(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) - return 0; - - set_bit(EV_REP, input->evbit); - switch(usage->hid & HID_USAGE) { - /* Reported on Gyration MCE Remote */ - case 0x00d: map_key_clear(KEY_HOME); break; - case 0x024: map_key_clear(KEY_DVD); break; - case 0x025: map_key_clear(KEY_PVR); break; - case 0x046: map_key_clear(KEY_MEDIA); break; - case 0x047: map_key_clear(KEY_MP3); break; - case 0x049: map_key_clear(KEY_CAMERA); break; - case 0x04a: map_key_clear(KEY_VIDEO); break; - - default: - return 0; - } - return 1; -} - -static int quirk_chicony_tactical_pad(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) - return 0; - - set_bit(EV_REP, input->evbit); - switch (usage->hid & HID_USAGE) { - case 0xff01: map_key_clear(BTN_1); break; - case 0xff02: map_key_clear(BTN_2); break; - case 0xff03: map_key_clear(BTN_3); break; - case 0xff04: map_key_clear(BTN_4); break; - case 0xff05: map_key_clear(BTN_5); break; - case 0xff06: map_key_clear(BTN_6); break; - case 0xff07: map_key_clear(BTN_7); break; - case 0xff08: map_key_clear(BTN_8); break; - case 0xff09: map_key_clear(BTN_9); break; - case 0xff0a: map_key_clear(BTN_A); break; - case 0xff0b: map_key_clear(BTN_B); break; - default: - return 0; - } - return 1; -} - -static int quirk_microsoft_ergonomy_kb(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) - return 0; - - switch(usage->hid & HID_USAGE) { - case 0xfd06: map_key_clear(KEY_CHAT); break; - case 0xfd07: map_key_clear(KEY_PHONE); break; - case 0xff05: - set_bit(EV_REP, input->evbit); - map_key_clear(KEY_F13); - set_bit(KEY_F14, input->keybit); - set_bit(KEY_F15, input->keybit); - set_bit(KEY_F16, input->keybit); - set_bit(KEY_F17, input->keybit); - set_bit(KEY_F18, input->keybit); - default: - return 0; - } - return 1; -} - -static int quirk_microsoft_presenter_8k(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) - return 0; - - set_bit(EV_REP, input->evbit); - switch(usage->hid & HID_USAGE) { - case 0xfd08: map_key_clear(KEY_FORWARD); break; - case 0xfd09: map_key_clear(KEY_BACK); break; - case 0xfd0b: map_key_clear(KEY_PLAYPAUSE); break; - case 0xfd0e: map_key_clear(KEY_CLOSE); break; - case 0xfd0f: map_key_clear(KEY_PLAY); break; - default: - return 0; - } - return 1; -} - -static int quirk_petalynx_remote(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if (((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) && - ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)) - return 0; - - if ((usage->hid & HID_USAGE_PAGE) == HID_UP_LOGIVENDOR) - switch(usage->hid & HID_USAGE) { - case 0x05a: map_key_clear(KEY_TEXT); break; - case 0x05b: map_key_clear(KEY_RED); break; - case 0x05c: map_key_clear(KEY_GREEN); break; - case 0x05d: map_key_clear(KEY_YELLOW); break; - case 0x05e: map_key_clear(KEY_BLUE); break; - default: - return 0; - } - - if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) - switch(usage->hid & HID_USAGE) { - case 0x0f6: map_key_clear(KEY_NEXT); break; - case 0x0fa: map_key_clear(KEY_BACK); break; - default: - return 0; - } - return 1; -} - -static int quirk_logitech_wireless(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) - return 0; - - switch (usage->hid & HID_USAGE) { - case 0x1001: map_key_clear(KEY_MESSENGER); break; - case 0x1003: map_key_clear(KEY_SOUND); break; - case 0x1004: map_key_clear(KEY_VIDEO); break; - case 0x1005: map_key_clear(KEY_AUDIO); break; - case 0x100a: map_key_clear(KEY_DOCUMENTS); break; - case 0x1011: map_key_clear(KEY_PREVIOUSSONG); break; - case 0x1012: map_key_clear(KEY_NEXTSONG); break; - case 0x1013: map_key_clear(KEY_CAMERA); break; - case 0x1014: map_key_clear(KEY_MESSENGER); break; - case 0x1015: map_key_clear(KEY_RECORD); break; - case 0x1016: map_key_clear(KEY_PLAYER); break; - case 0x1017: map_key_clear(KEY_EJECTCD); break; - case 0x1018: map_key_clear(KEY_MEDIA); break; - case 0x1019: map_key_clear(KEY_PROG1); break; - case 0x101a: map_key_clear(KEY_PROG2); break; - case 0x101b: map_key_clear(KEY_PROG3); break; - case 0x101f: map_key_clear(KEY_ZOOMIN); break; - case 0x1020: map_key_clear(KEY_ZOOMOUT); break; - case 0x1021: map_key_clear(KEY_ZOOMRESET); break; - case 0x1023: map_key_clear(KEY_CLOSE); break; - case 0x1027: map_key_clear(KEY_MENU); break; - /* this one is marked as 'Rotate' */ - case 0x1028: map_key_clear(KEY_ANGLE); break; - case 0x1029: map_key_clear(KEY_SHUFFLE); break; - case 0x102a: map_key_clear(KEY_BACK); break; - case 0x102b: map_key_clear(KEY_CYCLEWINDOWS); break; - case 0x1041: map_key_clear(KEY_BATTERY); break; - case 0x1042: map_key_clear(KEY_WORDPROCESSOR); break; - case 0x1043: map_key_clear(KEY_SPREADSHEET); break; - case 0x1044: map_key_clear(KEY_PRESENTATION); break; - case 0x1045: map_key_clear(KEY_UNDO); break; - case 0x1046: map_key_clear(KEY_REDO); break; - case 0x1047: map_key_clear(KEY_PRINT); break; - case 0x1048: map_key_clear(KEY_SAVE); break; - case 0x1049: map_key_clear(KEY_PROG1); break; - case 0x104a: map_key_clear(KEY_PROG2); break; - case 0x104b: map_key_clear(KEY_PROG3); break; - case 0x104c: map_key_clear(KEY_PROG4); break; - - default: - return 0; - } - return 1; -} - -static int quirk_cherry_genius_29e(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) - return 0; - - switch (usage->hid & HID_USAGE) { - case 0x156: map_key_clear(KEY_WORDPROCESSOR); break; - case 0x157: map_key_clear(KEY_SPREADSHEET); break; - case 0x158: map_key_clear(KEY_PRESENTATION); break; - case 0x15c: map_key_clear(KEY_STOP); break; - - default: - return 0; - } - return 1; -} - -static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) - return 0; - - switch (usage->hid & HID_USAGE) { - case 0x230: map_key(BTN_MOUSE); break; - case 0x231: map_rel(REL_WHEEL); break; - /* - * this keyboard has a scrollwheel implemented in - * totally broken way. We map this usage temporarily - * to HWHEEL and handle it in the event quirk handler - */ - case 0x232: map_rel(REL_HWHEEL); break; - - default: - return 0; - } - return 1; -} - -static int quirk_sunplus_wdesktop(struct hid_usage *usage, struct input_dev *input, - unsigned long **bit, int *max) -{ - if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) - return 0; - - switch (usage->hid & HID_USAGE) { - case 0x2003: map_key_clear(KEY_ZOOMIN); break; - case 0x2103: map_key_clear(KEY_ZOOMOUT); break; - default: - return 0; - } - return 1; -} - -#define VENDOR_ID_BELKIN 0x1020 -#define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD 0x0006 - -#define VENDOR_ID_CHERRY 0x046a -#define DEVICE_ID_CHERRY_CYMOTION 0x0023 - -#define VENDOR_ID_CHICONY 0x04f2 -#define DEVICE_ID_CHICONY_TACTICAL_PAD 0x0418 - -#define VENDOR_ID_EZKEY 0x0518 -#define DEVICE_ID_BTC_8193 0x0002 - -#define VENDOR_ID_GYRATION 0x0c16 -#define DEVICE_ID_GYRATION_REMOTE 0x0002 - -#define VENDOR_ID_LOGITECH 0x046d -#define DEVICE_ID_LOGITECH_RECEIVER 0xc101 -#define DEVICE_ID_S510_RECEIVER 0xc50c -#define DEVICE_ID_S510_RECEIVER_2 0xc517 -#define DEVICE_ID_MX3000_RECEIVER 0xc513 - -#define VENDOR_ID_MICROSOFT 0x045e -#define DEVICE_ID_MS4K 0x00db -#define DEVICE_ID_MS6K 0x00f9 -#define DEVICE_IS_MS_PRESENTER_8K_BT 0x0701 -#define DEVICE_ID_MS_PRESENTER_8K_USB 0x0713 - -#define VENDOR_ID_MONTEREY 0x0566 -#define DEVICE_ID_GENIUS_KB29E 0x3004 - -#define VENDOR_ID_PETALYNX 0x18b1 -#define DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037 - -#define VENDOR_ID_SUNPLUS 0x04fc -#define DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8 - -static const struct hid_input_blacklist { - __u16 idVendor; - __u16 idProduct; - int (*quirk)(struct hid_usage *, struct input_dev *, unsigned long **, int *); -} hid_input_blacklist[] = { - { VENDOR_ID_BELKIN, DEVICE_ID_BELKIN_WIRELESS_KEYBOARD, quirk_belkin_wkbd }, - - { VENDOR_ID_CHERRY, DEVICE_ID_CHERRY_CYMOTION, quirk_cherry_cymotion }, - - { VENDOR_ID_CHICONY, DEVICE_ID_CHICONY_TACTICAL_PAD, quirk_chicony_tactical_pad }, - - { VENDOR_ID_EZKEY, DEVICE_ID_BTC_8193, quirk_btc_8193 }, - - { VENDOR_ID_GYRATION, DEVICE_ID_GYRATION_REMOTE, quirk_gyration_remote }, - - { VENDOR_ID_LOGITECH, DEVICE_ID_LOGITECH_RECEIVER, quirk_logitech_ultrax_remote }, - { VENDOR_ID_LOGITECH, DEVICE_ID_S510_RECEIVER, quirk_logitech_wireless }, - { VENDOR_ID_LOGITECH, DEVICE_ID_S510_RECEIVER_2, quirk_logitech_wireless }, - { VENDOR_ID_LOGITECH, DEVICE_ID_MX3000_RECEIVER, quirk_logitech_wireless }, - - { VENDOR_ID_MICROSOFT, DEVICE_ID_MS4K, quirk_microsoft_ergonomy_kb }, - { VENDOR_ID_MICROSOFT, DEVICE_ID_MS6K, quirk_microsoft_ergonomy_kb }, - { VENDOR_ID_MICROSOFT, DEVICE_IS_MS_PRESENTER_8K_BT, quirk_microsoft_presenter_8k }, - { VENDOR_ID_MICROSOFT, DEVICE_ID_MS_PRESENTER_8K_USB, quirk_microsoft_presenter_8k }, - - { VENDOR_ID_MONTEREY, DEVICE_ID_GENIUS_KB29E, quirk_cherry_genius_29e }, - - { VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote }, - - { VENDOR_ID_SUNPLUS, DEVICE_ID_SUNPLUS_WDESKTOP, quirk_sunplus_wdesktop }, - - { 0, 0, NULL } -}; - -int hidinput_mapping_quirks(struct hid_usage *usage, - struct input_dev *input, - unsigned long **bit, int *max) -{ - struct hid_device *device = input_get_drvdata(input); - int i = 0; - - while (hid_input_blacklist[i].quirk) { - if (hid_input_blacklist[i].idVendor == device->vendor && - hid_input_blacklist[i].idProduct == device->product) - return hid_input_blacklist[i].quirk(usage, input, bit, max); - i++; - } - return 0; -} - -int hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) -{ - struct input_dev *input; - - input = field->hidinput->input; - - if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) - || ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) { - if (value) hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON; - else hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON; - return 1; - } - - if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) && - (usage->type == EV_REL) && - (usage->code == REL_WHEEL)) { - hid->delayed_value = value; - return 1; - } - - if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) && - (usage->hid == 0x000100b8)) { - input_event(input, EV_REL, value ? REL_HWHEEL : REL_WHEEL, hid->delayed_value); - return 1; - } - - if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) { - input_event(input, usage->type, usage->code, -value); - return 1; - } - - if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) { - input_event(input, usage->type, REL_HWHEEL, value); - return 1; - } - - if ((hid->quirks & HID_QUIRK_APPLE_HAS_FN) && hidinput_apple_event(hid, input, usage, value)) - return 1; - - /* Handling MS keyboards special buttons */ - if (hid->quirks & HID_QUIRK_MICROSOFT_KEYS && - usage->hid == (HID_UP_MSVENDOR | 0xff05)) { - int key = 0; - static int last_key = 0; - switch (value) { - case 0x01: key = KEY_F14; break; - case 0x02: key = KEY_F15; break; - case 0x04: key = KEY_F16; break; - case 0x08: key = KEY_F17; break; - case 0x10: key = KEY_F18; break; - default: break; - } - if (key) { - input_event(input, usage->type, key, 1); - last_key = key; - } else { - input_event(input, usage->type, last_key, 0); - } - } - - /* handle the temporary quirky mapping to HWHEEL */ - if (hid->quirks & HID_QUIRK_HWHEEL_WHEEL_INVERT && - usage->type == EV_REL && usage->code == REL_HWHEEL) { - input_event(input, usage->type, REL_WHEEL, -value); - return 1; - } - - /* Gyration MCE remote "Sleep" key */ - if (hid->vendor == VENDOR_ID_GYRATION && - hid->product == DEVICE_ID_GYRATION_REMOTE && - (usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK && - (usage->hid & 0xff) == 0x82) { - input_event(input, usage->type, usage->code, 1); - input_sync(input); - input_event(input, usage->type, usage->code, 0); - input_sync(input); - return 1; - } - return 0; -} - - diff --git a/trunk/drivers/hid/hid-input.c b/trunk/drivers/hid/hid-input.c index 1b2e8dc3398d..7f183b7147e1 100644 --- a/trunk/drivers/hid/hid-input.c +++ b/trunk/drivers/hid/hid-input.c @@ -32,11 +32,6 @@ #include #include -static int hid_apple_fnmode = 1; -module_param_named(pb_fnmode, hid_apple_fnmode, int, 0644); -MODULE_PARM_DESC(pb_fnmode, - "Mode of fn key on Apple keyboards (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); - #define unk KEY_UNKNOWN static const unsigned char hid_keyboard[256] = { @@ -58,227 +53,20 @@ static const unsigned char hid_keyboard[256] = { 150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk }; -/* extended mapping for certain Logitech hardware (Logitech cordless desktop LX500) */ -#define LOGITECH_EXPANDED_KEYMAP_SIZE 80 -static int logitech_expanded_keymap[LOGITECH_EXPANDED_KEYMAP_SIZE] = { - 0,216, 0,213,175,156, 0, 0, 0, 0, - 144, 0, 0, 0, 0, 0, 0, 0, 0,212, - 174,167,152,161,112, 0, 0, 0,154, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0,183,184,185,186,187, - 188,189,190,191,192,193,194, 0, 0, 0 -}; - static const struct { __s32 x; __s32 y; } hid_hat_to_axis[] = {{ 0, 0}, { 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1}, {-1, 0}, {-1,-1}}; -#define map_abs(c) do { usage->code = c; usage->type = EV_ABS; bit = input->absbit; max = ABS_MAX; } while (0) -#define map_rel(c) do { usage->code = c; usage->type = EV_REL; bit = input->relbit; max = REL_MAX; } while (0) -#define map_key(c) do { usage->code = c; usage->type = EV_KEY; bit = input->keybit; max = KEY_MAX; } while (0) -#define map_led(c) do { usage->code = c; usage->type = EV_LED; bit = input->ledbit; max = LED_MAX; } while (0) - -#define map_abs_clear(c) do { map_abs(c); clear_bit(c, bit); } while (0) -#define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0) - -#ifdef CONFIG_USB_HIDINPUT_POWERBOOK - -struct hidinput_key_translation { - u16 from; - u16 to; - u8 flags; -}; - -#define APPLE_FLAG_FKEY 0x01 - -static struct hidinput_key_translation apple_fn_keys[] = { - { KEY_BACKSPACE, KEY_DELETE }, - { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, - { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, - { KEY_F3, KEY_FN_F5, APPLE_FLAG_FKEY }, /* Exposé */ - { KEY_F4, KEY_FN_F4, APPLE_FLAG_FKEY }, /* Dashboard */ - { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, - { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, - { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, - { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, - { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, - { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, - { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, - { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, - { KEY_UP, KEY_PAGEUP }, - { KEY_DOWN, KEY_PAGEDOWN }, - { KEY_LEFT, KEY_HOME }, - { KEY_RIGHT, KEY_END }, - { } -}; - -static struct hidinput_key_translation powerbook_fn_keys[] = { - { KEY_BACKSPACE, KEY_DELETE }, - { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, - { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, - { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY }, - { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, - { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, - { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY }, - { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY }, - { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY }, - { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, - { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, - { KEY_UP, KEY_PAGEUP }, - { KEY_DOWN, KEY_PAGEDOWN }, - { KEY_LEFT, KEY_HOME }, - { KEY_RIGHT, KEY_END }, - { } -}; - -static struct hidinput_key_translation powerbook_numlock_keys[] = { - { KEY_J, KEY_KP1 }, - { KEY_K, KEY_KP2 }, - { KEY_L, KEY_KP3 }, - { KEY_U, KEY_KP4 }, - { KEY_I, KEY_KP5 }, - { KEY_O, KEY_KP6 }, - { KEY_7, KEY_KP7 }, - { KEY_8, KEY_KP8 }, - { KEY_9, KEY_KP9 }, - { KEY_M, KEY_KP0 }, - { KEY_DOT, KEY_KPDOT }, - { KEY_SLASH, KEY_KPPLUS }, - { KEY_SEMICOLON, KEY_KPMINUS }, - { KEY_P, KEY_KPASTERISK }, - { KEY_MINUS, KEY_KPEQUAL }, - { KEY_0, KEY_KPSLASH }, - { KEY_F6, KEY_NUMLOCK }, - { KEY_KPENTER, KEY_KPENTER }, - { KEY_BACKSPACE, KEY_BACKSPACE }, - { } -}; - -static struct hidinput_key_translation apple_iso_keyboard[] = { - { KEY_GRAVE, KEY_102ND }, - { KEY_102ND, KEY_GRAVE }, - { } -}; +#define map_abs(c) hid_map_usage(hidinput, usage, &bit, &max, EV_ABS, (c)) +#define map_rel(c) hid_map_usage(hidinput, usage, &bit, &max, EV_REL, (c)) +#define map_key(c) hid_map_usage(hidinput, usage, &bit, &max, EV_KEY, (c)) +#define map_led(c) hid_map_usage(hidinput, usage, &bit, &max, EV_LED, (c)) -static struct hidinput_key_translation *find_translation(struct hidinput_key_translation *table, u16 from) -{ - struct hidinput_key_translation *trans; - - /* Look for the translation */ - for (trans = table; trans->from; trans++) - if (trans->from == from) - return trans; - - return NULL; -} - -int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, - struct hid_usage *usage, __s32 value) -{ - struct hidinput_key_translation *trans; - - if (usage->code == KEY_FN) { - if (value) hid->quirks |= HID_QUIRK_APPLE_FN_ON; - else hid->quirks &= ~HID_QUIRK_APPLE_FN_ON; - - input_event(input, usage->type, usage->code, value); - - return 1; - } - - if (hid_apple_fnmode) { - int do_translate; - - trans = find_translation((hid->product < 0x220 || - hid->product >= 0x300) ? - powerbook_fn_keys : apple_fn_keys, - usage->code); - if (trans) { - if (test_bit(usage->code, hid->apple_pressed_fn)) - do_translate = 1; - else if (trans->flags & APPLE_FLAG_FKEY) - do_translate = - (hid_apple_fnmode == 2 && (hid->quirks & HID_QUIRK_APPLE_FN_ON)) || - (hid_apple_fnmode == 1 && !(hid->quirks & HID_QUIRK_APPLE_FN_ON)); - else - do_translate = (hid->quirks & HID_QUIRK_APPLE_FN_ON); - - if (do_translate) { - if (value) - set_bit(usage->code, hid->apple_pressed_fn); - else - clear_bit(usage->code, hid->apple_pressed_fn); - - input_event(input, usage->type, trans->to, value); - - return 1; - } - } - - if (hid->quirks & HID_QUIRK_APPLE_NUMLOCK_EMULATION && ( - test_bit(usage->code, hid->pb_pressed_numlock) || - test_bit(LED_NUML, input->led))) { - trans = find_translation(powerbook_numlock_keys, usage->code); - - if (trans) { - if (value) - set_bit(usage->code, hid->pb_pressed_numlock); - else - clear_bit(usage->code, hid->pb_pressed_numlock); - - input_event(input, usage->type, trans->to, value); - } - - return 1; - } - } - - if (hid->quirks & HID_QUIRK_APPLE_ISO_KEYBOARD) { - trans = find_translation(apple_iso_keyboard, usage->code); - if (trans) { - input_event(input, usage->type, trans->to, value); - return 1; - } - } - - return 0; -} - -static void hidinput_apple_setup(struct input_dev *input) -{ - struct hidinput_key_translation *trans; - - set_bit(KEY_NUMLOCK, input->keybit); - - /* Enable all needed keys */ - for (trans = apple_fn_keys; trans->from; trans++) - set_bit(trans->to, input->keybit); - - for (trans = powerbook_fn_keys; trans->from; trans++) - set_bit(trans->to, input->keybit); - - for (trans = powerbook_numlock_keys; trans->from; trans++) - set_bit(trans->to, input->keybit); - - for (trans = apple_iso_keyboard; trans->from; trans++) - set_bit(trans->to, input->keybit); - -} -#else -inline int hidinput_apple_event(struct hid_device *hid, - struct input_dev *input, - struct hid_usage *usage, __s32 value) -{ - return 0; -} - -static inline void hidinput_apple_setup(struct input_dev *input) -{ -} -#endif +#define map_abs_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \ + &max, EV_ABS, (c)) +#define map_key_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \ + &max, EV_KEY, (c)) static inline int match_scancode(int code, int scancode) { @@ -366,7 +154,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel { struct input_dev *input = hidinput->input; struct hid_device *device = input_get_drvdata(input); - int max = 0, code, ret; + int max = 0, code; unsigned long *bit = NULL; field->hidinput = hidinput; @@ -385,406 +173,345 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel goto ignore; } - /* handle input mappings for quirky devices */ - ret = hidinput_mapping_quirks(usage, input, &bit, &max); - if (ret) - goto mapped; + if (device->driver->input_mapping) { + int ret = device->driver->input_mapping(device, hidinput, field, + usage, &bit, &max); + if (ret > 0) + goto mapped; + if (ret < 0) + goto ignore; + } switch (usage->hid & HID_USAGE_PAGE) { + case HID_UP_UNDEFINED: + goto ignore; - case HID_UP_UNDEFINED: - goto ignore; - - case HID_UP_KEYBOARD: + case HID_UP_KEYBOARD: + set_bit(EV_REP, input->evbit); - set_bit(EV_REP, input->evbit); + if ((usage->hid & HID_USAGE) < 256) { + if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore; + map_key_clear(hid_keyboard[usage->hid & HID_USAGE]); + } else + map_key(KEY_UNKNOWN); - if ((usage->hid & HID_USAGE) < 256) { - if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore; - map_key_clear(hid_keyboard[usage->hid & HID_USAGE]); - } else - map_key(KEY_UNKNOWN); + break; - break; + case HID_UP_BUTTON: + code = ((usage->hid - 1) & 0xf); - case HID_UP_BUTTON: - - code = ((usage->hid - 1) & 0xf); - - switch (field->application) { - case HID_GD_MOUSE: - case HID_GD_POINTER: code += 0x110; break; - case HID_GD_JOYSTICK: code += 0x120; break; - case HID_GD_GAMEPAD: code += 0x130; break; - default: - switch (field->physical) { - case HID_GD_MOUSE: - case HID_GD_POINTER: code += 0x110; break; - case HID_GD_JOYSTICK: code += 0x120; break; - case HID_GD_GAMEPAD: code += 0x130; break; - default: code += 0x100; - } - } - - /* Special handling for Logitech Cordless Desktop */ - if (field->application != HID_GD_MOUSE) { - if (device->quirks & HID_QUIRK_LOGITECH_EXPANDED_KEYMAP) { - int hid = usage->hid & HID_USAGE; - if (hid < LOGITECH_EXPANDED_KEYMAP_SIZE && logitech_expanded_keymap[hid] != 0) - code = logitech_expanded_keymap[hid]; - } - } else { - if (device->quirks & HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL) { - int hid = usage->hid & HID_USAGE; - if (hid == 7 || hid == 8) - goto ignore; - } + switch (field->application) { + case HID_GD_MOUSE: + case HID_GD_POINTER: code += 0x110; break; + case HID_GD_JOYSTICK: code += 0x120; break; + case HID_GD_GAMEPAD: code += 0x130; break; + default: + switch (field->physical) { + case HID_GD_MOUSE: + case HID_GD_POINTER: code += 0x110; break; + case HID_GD_JOYSTICK: code += 0x120; break; + case HID_GD_GAMEPAD: code += 0x130; break; + default: code += 0x100; } + } - map_key(code); - break; - - - case HID_UP_SIMULATION: - - switch (usage->hid & 0xffff) { - case 0xba: map_abs(ABS_RUDDER); break; - case 0xbb: map_abs(ABS_THROTTLE); break; - case 0xc4: map_abs(ABS_GAS); break; - case 0xc5: map_abs(ABS_BRAKE); break; - case 0xc8: map_abs(ABS_WHEEL); break; - default: goto ignore; + map_key(code); + break; + + case HID_UP_SIMULATION: + switch (usage->hid & 0xffff) { + case 0xba: map_abs(ABS_RUDDER); break; + case 0xbb: map_abs(ABS_THROTTLE); break; + case 0xc4: map_abs(ABS_GAS); break; + case 0xc5: map_abs(ABS_BRAKE); break; + case 0xc8: map_abs(ABS_WHEEL); break; + default: goto ignore; + } + break; + + case HID_UP_GENDESK: + if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */ + switch (usage->hid & 0xf) { + case 0x1: map_key_clear(KEY_POWER); break; + case 0x2: map_key_clear(KEY_SLEEP); break; + case 0x3: map_key_clear(KEY_WAKEUP); break; + default: goto unknown; } break; + } - case HID_UP_GENDESK: - - if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */ - switch (usage->hid & 0xf) { - case 0x1: map_key_clear(KEY_POWER); break; - case 0x2: map_key_clear(KEY_SLEEP); break; - case 0x3: map_key_clear(KEY_WAKEUP); break; - default: goto unknown; - } - break; - } - - if ((usage->hid & 0xf0) == 0x90) { /* D-pad */ - switch (usage->hid) { - case HID_GD_UP: usage->hat_dir = 1; break; - case HID_GD_DOWN: usage->hat_dir = 5; break; - case HID_GD_RIGHT: usage->hat_dir = 3; break; - case HID_GD_LEFT: usage->hat_dir = 7; break; - default: goto unknown; - } - if (field->dpad) { - map_abs(field->dpad); - goto ignore; - } - map_abs(ABS_HAT0X); - break; - } - + if ((usage->hid & 0xf0) == 0x90) { /* D-pad */ switch (usage->hid) { - - /* These usage IDs map directly to the usage codes. */ - case HID_GD_X: case HID_GD_Y: case HID_GD_Z: - case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ: - case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL: - if (field->flags & HID_MAIN_ITEM_RELATIVE) - map_rel(usage->hid & 0xf); - else - map_abs(usage->hid & 0xf); - break; - - case HID_GD_HATSWITCH: - usage->hat_min = field->logical_minimum; - usage->hat_max = field->logical_maximum; - map_abs(ABS_HAT0X); - break; - - case HID_GD_START: map_key_clear(BTN_START); break; - case HID_GD_SELECT: map_key_clear(BTN_SELECT); break; - - default: goto unknown; + case HID_GD_UP: usage->hat_dir = 1; break; + case HID_GD_DOWN: usage->hat_dir = 5; break; + case HID_GD_RIGHT: usage->hat_dir = 3; break; + case HID_GD_LEFT: usage->hat_dir = 7; break; + default: goto unknown; } - - break; - - case HID_UP_LED: - - switch (usage->hid & 0xffff) { /* HID-Value: */ - case 0x01: map_led (LED_NUML); break; /* "Num Lock" */ - case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */ - case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */ - case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */ - case 0x05: map_led (LED_KANA); break; /* "Kana" */ - case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ - case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */ - case 0x09: map_led (LED_MUTE); break; /* "Mute" */ - case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ - case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ - case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ - - default: goto ignore; + if (field->dpad) { + map_abs(field->dpad); + goto ignore; } + map_abs(ABS_HAT0X); break; + } - case HID_UP_DIGITIZER: - - switch (usage->hid & 0xff) { - - case 0x30: /* TipPressure */ - if (!test_bit(BTN_TOUCH, input->keybit)) { - device->quirks |= HID_QUIRK_NOTOUCH; - set_bit(EV_KEY, input->evbit); - set_bit(BTN_TOUCH, input->keybit); - } - - map_abs_clear(ABS_PRESSURE); - break; - - case 0x32: /* InRange */ - switch (field->physical & 0xff) { - case 0x21: map_key(BTN_TOOL_MOUSE); break; - case 0x22: map_key(BTN_TOOL_FINGER); break; - default: map_key(BTN_TOOL_PEN); break; - } - break; + switch (usage->hid) { + /* These usage IDs map directly to the usage codes. */ + case HID_GD_X: case HID_GD_Y: case HID_GD_Z: + case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ: + case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL: + if (field->flags & HID_MAIN_ITEM_RELATIVE) + map_rel(usage->hid & 0xf); + else + map_abs(usage->hid & 0xf); + break; - case 0x3c: /* Invert */ - map_key_clear(BTN_TOOL_RUBBER); - break; + case HID_GD_HATSWITCH: + usage->hat_min = field->logical_minimum; + usage->hat_max = field->logical_maximum; + map_abs(ABS_HAT0X); + break; - case 0x33: /* Touch */ - case 0x42: /* TipSwitch */ - case 0x43: /* TipSwitch2 */ - device->quirks &= ~HID_QUIRK_NOTOUCH; - map_key_clear(BTN_TOUCH); - break; + case HID_GD_START: map_key_clear(BTN_START); break; + case HID_GD_SELECT: map_key_clear(BTN_SELECT); break; - case 0x44: /* BarrelSwitch */ - map_key_clear(BTN_STYLUS); - break; + default: goto unknown; + } - default: goto unknown; + break; + + case HID_UP_LED: + switch (usage->hid & 0xffff) { /* HID-Value: */ + case 0x01: map_led (LED_NUML); break; /* "Num Lock" */ + case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */ + case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */ + case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */ + case 0x05: map_led (LED_KANA); break; /* "Kana" */ + case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ + case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */ + case 0x09: map_led (LED_MUTE); break; /* "Mute" */ + case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ + case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ + case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ + + default: goto ignore; + } + break; + + case HID_UP_DIGITIZER: + switch (usage->hid & 0xff) { + case 0x30: /* TipPressure */ + if (!test_bit(BTN_TOUCH, input->keybit)) { + device->quirks |= HID_QUIRK_NOTOUCH; + set_bit(EV_KEY, input->evbit); + set_bit(BTN_TOUCH, input->keybit); } + map_abs_clear(ABS_PRESSURE); break; - case HID_UP_CONSUMER: /* USB HUT v1.1, pages 56-62 */ - - switch (usage->hid & HID_USAGE) { - case 0x000: goto ignore; - case 0x034: map_key_clear(KEY_SLEEP); break; - case 0x036: map_key_clear(BTN_MISC); break; - - case 0x040: map_key_clear(KEY_MENU); break; - case 0x045: map_key_clear(KEY_RADIO); break; - - case 0x083: map_key_clear(KEY_LAST); break; - case 0x088: map_key_clear(KEY_PC); break; - case 0x089: map_key_clear(KEY_TV); break; - case 0x08a: map_key_clear(KEY_WWW); break; - case 0x08b: map_key_clear(KEY_DVD); break; - case 0x08c: map_key_clear(KEY_PHONE); break; - case 0x08d: map_key_clear(KEY_PROGRAM); break; - case 0x08e: map_key_clear(KEY_VIDEOPHONE); break; - case 0x08f: map_key_clear(KEY_GAMES); break; - case 0x090: map_key_clear(KEY_MEMO); break; - case 0x091: map_key_clear(KEY_CD); break; - case 0x092: map_key_clear(KEY_VCR); break; - case 0x093: map_key_clear(KEY_TUNER); break; - case 0x094: map_key_clear(KEY_EXIT); break; - case 0x095: map_key_clear(KEY_HELP); break; - case 0x096: map_key_clear(KEY_TAPE); break; - case 0x097: map_key_clear(KEY_TV2); break; - case 0x098: map_key_clear(KEY_SAT); break; - case 0x09a: map_key_clear(KEY_PVR); break; - - case 0x09c: map_key_clear(KEY_CHANNELUP); break; - case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; - case 0x0a0: map_key_clear(KEY_VCR2); break; - - case 0x0b0: map_key_clear(KEY_PLAY); break; - case 0x0b1: map_key_clear(KEY_PAUSE); break; - case 0x0b2: map_key_clear(KEY_RECORD); break; - case 0x0b3: map_key_clear(KEY_FASTFORWARD); break; - case 0x0b4: map_key_clear(KEY_REWIND); break; - case 0x0b5: map_key_clear(KEY_NEXTSONG); break; - case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break; - case 0x0b7: map_key_clear(KEY_STOPCD); break; - case 0x0b8: map_key_clear(KEY_EJECTCD); break; - case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break; - - case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; - case 0x0e0: map_abs_clear(ABS_VOLUME); break; - case 0x0e2: map_key_clear(KEY_MUTE); break; - case 0x0e5: map_key_clear(KEY_BASSBOOST); break; - case 0x0e9: map_key_clear(KEY_VOLUMEUP); break; - case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break; - - case 0x182: map_key_clear(KEY_BOOKMARKS); break; - case 0x183: map_key_clear(KEY_CONFIG); break; - case 0x184: map_key_clear(KEY_WORDPROCESSOR); break; - case 0x185: map_key_clear(KEY_EDITOR); break; - case 0x186: map_key_clear(KEY_SPREADSHEET); break; - case 0x187: map_key_clear(KEY_GRAPHICSEDITOR); break; - case 0x188: map_key_clear(KEY_PRESENTATION); break; - case 0x189: map_key_clear(KEY_DATABASE); break; - case 0x18a: map_key_clear(KEY_MAIL); break; - case 0x18b: map_key_clear(KEY_NEWS); break; - case 0x18c: map_key_clear(KEY_VOICEMAIL); break; - case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break; - case 0x18e: map_key_clear(KEY_CALENDAR); break; - case 0x191: map_key_clear(KEY_FINANCE); break; - case 0x192: map_key_clear(KEY_CALC); break; - case 0x194: map_key_clear(KEY_FILE); break; - case 0x196: map_key_clear(KEY_WWW); break; - case 0x19c: map_key_clear(KEY_LOGOFF); break; - case 0x19e: map_key_clear(KEY_COFFEE); break; - case 0x1a6: map_key_clear(KEY_HELP); break; - case 0x1a7: map_key_clear(KEY_DOCUMENTS); break; - case 0x1ab: map_key_clear(KEY_SPELLCHECK); break; - case 0x1b6: map_key_clear(KEY_MEDIA); break; - case 0x1b7: map_key_clear(KEY_SOUND); break; - case 0x1bc: map_key_clear(KEY_MESSENGER); break; - case 0x1bd: map_key_clear(KEY_INFO); break; - case 0x201: map_key_clear(KEY_NEW); break; - case 0x202: map_key_clear(KEY_OPEN); break; - case 0x203: map_key_clear(KEY_CLOSE); break; - case 0x204: map_key_clear(KEY_EXIT); break; - case 0x207: map_key_clear(KEY_SAVE); break; - case 0x208: map_key_clear(KEY_PRINT); break; - case 0x209: map_key_clear(KEY_PROPS); break; - case 0x21a: map_key_clear(KEY_UNDO); break; - case 0x21b: map_key_clear(KEY_COPY); break; - case 0x21c: map_key_clear(KEY_CUT); break; - case 0x21d: map_key_clear(KEY_PASTE); break; - case 0x21f: map_key_clear(KEY_FIND); break; - case 0x221: map_key_clear(KEY_SEARCH); break; - case 0x222: map_key_clear(KEY_GOTO); break; - case 0x223: map_key_clear(KEY_HOMEPAGE); break; - case 0x224: map_key_clear(KEY_BACK); break; - case 0x225: map_key_clear(KEY_FORWARD); break; - case 0x226: map_key_clear(KEY_STOP); break; - case 0x227: map_key_clear(KEY_REFRESH); break; - case 0x22a: map_key_clear(KEY_BOOKMARKS); break; - case 0x22d: map_key_clear(KEY_ZOOMIN); break; - case 0x22e: map_key_clear(KEY_ZOOMOUT); break; - case 0x22f: map_key_clear(KEY_ZOOMRESET); break; - case 0x233: map_key_clear(KEY_SCROLLUP); break; - case 0x234: map_key_clear(KEY_SCROLLDOWN); break; - case 0x238: map_rel(REL_HWHEEL); break; - case 0x25f: map_key_clear(KEY_CANCEL); break; - case 0x279: map_key_clear(KEY_REDO); break; - - case 0x289: map_key_clear(KEY_REPLY); break; - case 0x28b: map_key_clear(KEY_FORWARDMAIL); break; - case 0x28c: map_key_clear(KEY_SEND); break; - - default: goto ignore; + case 0x32: /* InRange */ + switch (field->physical & 0xff) { + case 0x21: map_key(BTN_TOOL_MOUSE); break; + case 0x22: map_key(BTN_TOOL_FINGER); break; + default: map_key(BTN_TOOL_PEN); break; } break; - case HID_UP_HPVENDOR: /* Reported on a Dutch layout HP5308 */ - - set_bit(EV_REP, input->evbit); - switch (usage->hid & HID_USAGE) { - case 0x021: map_key_clear(KEY_PRINT); break; - case 0x070: map_key_clear(KEY_HP); break; - case 0x071: map_key_clear(KEY_CAMERA); break; - case 0x072: map_key_clear(KEY_SOUND); break; - case 0x073: map_key_clear(KEY_QUESTION); break; - case 0x080: map_key_clear(KEY_EMAIL); break; - case 0x081: map_key_clear(KEY_CHAT); break; - case 0x082: map_key_clear(KEY_SEARCH); break; - case 0x083: map_key_clear(KEY_CONNECT); break; - case 0x084: map_key_clear(KEY_FINANCE); break; - case 0x085: map_key_clear(KEY_SPORT); break; - case 0x086: map_key_clear(KEY_SHOP); break; - default: goto ignore; - } + case 0x3c: /* Invert */ + map_key_clear(BTN_TOOL_RUBBER); break; - case HID_UP_MSVENDOR: - - goto ignore; - - case HID_UP_CUSTOM: /* Reported on Logitech and Apple USB keyboards */ - - set_bit(EV_REP, input->evbit); - switch(usage->hid & HID_USAGE) { - case 0x003: - /* The fn key on Apple USB keyboards */ - map_key_clear(KEY_FN); - hidinput_apple_setup(input); - break; + case 0x33: /* Touch */ + case 0x42: /* TipSwitch */ + case 0x43: /* TipSwitch2 */ + device->quirks &= ~HID_QUIRK_NOTOUCH; + map_key_clear(BTN_TOUCH); + break; - default: goto ignore; - } + case 0x44: /* BarrelSwitch */ + map_key_clear(BTN_STYLUS); break; - case HID_UP_LOGIVENDOR: + default: goto unknown; + } + break; + + case HID_UP_CONSUMER: /* USB HUT v1.1, pages 56-62 */ + switch (usage->hid & HID_USAGE) { + case 0x000: goto ignore; + case 0x034: map_key_clear(KEY_SLEEP); break; + case 0x036: map_key_clear(BTN_MISC); break; + + case 0x040: map_key_clear(KEY_MENU); break; + case 0x045: map_key_clear(KEY_RADIO); break; + + case 0x083: map_key_clear(KEY_LAST); break; + case 0x088: map_key_clear(KEY_PC); break; + case 0x089: map_key_clear(KEY_TV); break; + case 0x08a: map_key_clear(KEY_WWW); break; + case 0x08b: map_key_clear(KEY_DVD); break; + case 0x08c: map_key_clear(KEY_PHONE); break; + case 0x08d: map_key_clear(KEY_PROGRAM); break; + case 0x08e: map_key_clear(KEY_VIDEOPHONE); break; + case 0x08f: map_key_clear(KEY_GAMES); break; + case 0x090: map_key_clear(KEY_MEMO); break; + case 0x091: map_key_clear(KEY_CD); break; + case 0x092: map_key_clear(KEY_VCR); break; + case 0x093: map_key_clear(KEY_TUNER); break; + case 0x094: map_key_clear(KEY_EXIT); break; + case 0x095: map_key_clear(KEY_HELP); break; + case 0x096: map_key_clear(KEY_TAPE); break; + case 0x097: map_key_clear(KEY_TV2); break; + case 0x098: map_key_clear(KEY_SAT); break; + case 0x09a: map_key_clear(KEY_PVR); break; + + case 0x09c: map_key_clear(KEY_CHANNELUP); break; + case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; + case 0x0a0: map_key_clear(KEY_VCR2); break; + + case 0x0b0: map_key_clear(KEY_PLAY); break; + case 0x0b1: map_key_clear(KEY_PAUSE); break; + case 0x0b2: map_key_clear(KEY_RECORD); break; + case 0x0b3: map_key_clear(KEY_FASTFORWARD); break; + case 0x0b4: map_key_clear(KEY_REWIND); break; + case 0x0b5: map_key_clear(KEY_NEXTSONG); break; + case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break; + case 0x0b7: map_key_clear(KEY_STOPCD); break; + case 0x0b8: map_key_clear(KEY_EJECTCD); break; + case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break; + + case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; + case 0x0e0: map_abs_clear(ABS_VOLUME); break; + case 0x0e2: map_key_clear(KEY_MUTE); break; + case 0x0e5: map_key_clear(KEY_BASSBOOST); break; + case 0x0e9: map_key_clear(KEY_VOLUMEUP); break; + case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break; + + case 0x182: map_key_clear(KEY_BOOKMARKS); break; + case 0x183: map_key_clear(KEY_CONFIG); break; + case 0x184: map_key_clear(KEY_WORDPROCESSOR); break; + case 0x185: map_key_clear(KEY_EDITOR); break; + case 0x186: map_key_clear(KEY_SPREADSHEET); break; + case 0x187: map_key_clear(KEY_GRAPHICSEDITOR); break; + case 0x188: map_key_clear(KEY_PRESENTATION); break; + case 0x189: map_key_clear(KEY_DATABASE); break; + case 0x18a: map_key_clear(KEY_MAIL); break; + case 0x18b: map_key_clear(KEY_NEWS); break; + case 0x18c: map_key_clear(KEY_VOICEMAIL); break; + case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break; + case 0x18e: map_key_clear(KEY_CALENDAR); break; + case 0x191: map_key_clear(KEY_FINANCE); break; + case 0x192: map_key_clear(KEY_CALC); break; + case 0x194: map_key_clear(KEY_FILE); break; + case 0x196: map_key_clear(KEY_WWW); break; + case 0x19c: map_key_clear(KEY_LOGOFF); break; + case 0x19e: map_key_clear(KEY_COFFEE); break; + case 0x1a6: map_key_clear(KEY_HELP); break; + case 0x1a7: map_key_clear(KEY_DOCUMENTS); break; + case 0x1ab: map_key_clear(KEY_SPELLCHECK); break; + case 0x1b6: map_key_clear(KEY_MEDIA); break; + case 0x1b7: map_key_clear(KEY_SOUND); break; + case 0x1bc: map_key_clear(KEY_MESSENGER); break; + case 0x1bd: map_key_clear(KEY_INFO); break; + case 0x201: map_key_clear(KEY_NEW); break; + case 0x202: map_key_clear(KEY_OPEN); break; + case 0x203: map_key_clear(KEY_CLOSE); break; + case 0x204: map_key_clear(KEY_EXIT); break; + case 0x207: map_key_clear(KEY_SAVE); break; + case 0x208: map_key_clear(KEY_PRINT); break; + case 0x209: map_key_clear(KEY_PROPS); break; + case 0x21a: map_key_clear(KEY_UNDO); break; + case 0x21b: map_key_clear(KEY_COPY); break; + case 0x21c: map_key_clear(KEY_CUT); break; + case 0x21d: map_key_clear(KEY_PASTE); break; + case 0x21f: map_key_clear(KEY_FIND); break; + case 0x221: map_key_clear(KEY_SEARCH); break; + case 0x222: map_key_clear(KEY_GOTO); break; + case 0x223: map_key_clear(KEY_HOMEPAGE); break; + case 0x224: map_key_clear(KEY_BACK); break; + case 0x225: map_key_clear(KEY_FORWARD); break; + case 0x226: map_key_clear(KEY_STOP); break; + case 0x227: map_key_clear(KEY_REFRESH); break; + case 0x22a: map_key_clear(KEY_BOOKMARKS); break; + case 0x22d: map_key_clear(KEY_ZOOMIN); break; + case 0x22e: map_key_clear(KEY_ZOOMOUT); break; + case 0x22f: map_key_clear(KEY_ZOOMRESET); break; + case 0x233: map_key_clear(KEY_SCROLLUP); break; + case 0x234: map_key_clear(KEY_SCROLLDOWN); break; + case 0x238: map_rel(REL_HWHEEL); break; + case 0x25f: map_key_clear(KEY_CANCEL); break; + case 0x279: map_key_clear(KEY_REDO); break; + + case 0x289: map_key_clear(KEY_REPLY); break; + case 0x28b: map_key_clear(KEY_FORWARDMAIL); break; + case 0x28c: map_key_clear(KEY_SEND); break; + + default: goto ignore; + } + break; + + case HID_UP_HPVENDOR: /* Reported on a Dutch layout HP5308 */ + set_bit(EV_REP, input->evbit); + switch (usage->hid & HID_USAGE) { + case 0x021: map_key_clear(KEY_PRINT); break; + case 0x070: map_key_clear(KEY_HP); break; + case 0x071: map_key_clear(KEY_CAMERA); break; + case 0x072: map_key_clear(KEY_SOUND); break; + case 0x073: map_key_clear(KEY_QUESTION); break; + case 0x080: map_key_clear(KEY_EMAIL); break; + case 0x081: map_key_clear(KEY_CHAT); break; + case 0x082: map_key_clear(KEY_SEARCH); break; + case 0x083: map_key_clear(KEY_CONNECT); break; + case 0x084: map_key_clear(KEY_FINANCE); break; + case 0x085: map_key_clear(KEY_SPORT); break; + case 0x086: map_key_clear(KEY_SHOP); break; + default: goto ignore; + } + break; - goto ignore; - - case HID_UP_PID: + case HID_UP_MSVENDOR: + goto ignore; - switch(usage->hid & HID_USAGE) { - case 0xa4: map_key_clear(BTN_DEAD); break; - default: goto ignore; - } - break; + case HID_UP_CUSTOM: /* Reported on Logitech and Apple USB keyboards */ + set_bit(EV_REP, input->evbit); + goto ignore; - default: - unknown: - if (field->report_size == 1) { - if (field->report->type == HID_OUTPUT_REPORT) { - map_led(LED_MISC); - break; - } - map_key(BTN_MISC); - break; - } - if (field->flags & HID_MAIN_ITEM_RELATIVE) { - map_rel(REL_MISC); + case HID_UP_LOGIVENDOR: + goto ignore; + + case HID_UP_PID: + switch (usage->hid & HID_USAGE) { + case 0xa4: map_key_clear(BTN_DEAD); break; + default: goto ignore; + } + break; + + default: + unknown: + if (field->report_size == 1) { + if (field->report->type == HID_OUTPUT_REPORT) { + map_led(LED_MISC); break; } - map_abs(ABS_MISC); + map_key(BTN_MISC); + break; + } + if (field->flags & HID_MAIN_ITEM_RELATIVE) { + map_rel(REL_MISC); break; + } + map_abs(ABS_MISC); + break; } mapped: - if (device->quirks & HID_QUIRK_MIGHTYMOUSE) { - if (usage->hid == HID_GD_Z) - map_rel(REL_HWHEEL); - else if (usage->code == BTN_1) - map_key(BTN_2); - else if (usage->code == BTN_2) - map_key(BTN_1); - } - - if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5 | - HID_QUIRK_2WHEEL_MOUSE_HACK_B8)) && (usage->type == EV_REL) && - (usage->code == REL_WHEEL)) - set_bit(REL_HWHEEL, bit); - - if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) - || ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) + if (device->driver->input_mapped && device->driver->input_mapped(device, + hidinput, field, usage, &bit, &max) < 0) goto ignore; - if ((device->quirks & HID_QUIRK_BAD_RELATIVE_KEYS) && - usage->type == EV_KEY && (field->flags & HID_MAIN_ITEM_RELATIVE)) - field->flags &= ~HID_MAIN_ITEM_RELATIVE; - set_bit(usage->type, input->evbit); - if (device->quirks & HID_QUIRK_DUPLICATE_USAGES && - (usage->type == EV_KEY || - usage->type == EV_REL || - usage->type == EV_ABS)) - clear_bit(usage->code, bit); - while (usage->code <= max && test_and_set_bit(usage->code, bit)) usage->code = find_next_zero_bit(bit, max + 1, usage->code); @@ -858,10 +585,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct if (!usage->type) return; - /* handle input events for quirky devices */ - if (hidinput_event_quirks(hid, field, usage, value)) - return; - if (usage->hat_min < usage->hat_max || usage->hat_dir) { int hat_dir = usage->hat_dir; if (!hat_dir) @@ -961,14 +684,14 @@ static int hidinput_open(struct input_dev *dev) { struct hid_device *hid = input_get_drvdata(dev); - return hid->hid_open(hid); + return hid->ll_driver->open(hid); } static void hidinput_close(struct input_dev *dev) { struct hid_device *hid = input_get_drvdata(dev); - hid->hid_close(hid); + hid->ll_driver->close(hid); } /* @@ -977,7 +700,7 @@ static void hidinput_close(struct input_dev *dev) * Read all reports and initialize the absolute field values. */ -int hidinput_connect(struct hid_device *hid) +int hidinput_connect(struct hid_device *hid, unsigned int force) { struct hid_report *report; struct hid_input *hidinput = NULL; @@ -985,19 +708,20 @@ int hidinput_connect(struct hid_device *hid) int i, j, k; int max_report_type = HID_OUTPUT_REPORT; - if (hid->quirks & HID_QUIRK_IGNORE_HIDINPUT) - return -1; - INIT_LIST_HEAD(&hid->inputs); - for (i = 0; i < hid->maxcollection; i++) - if (hid->collection[i].type == HID_COLLECTION_APPLICATION || - hid->collection[i].type == HID_COLLECTION_PHYSICAL) - if (IS_INPUT_APPLICATION(hid->collection[i].usage)) - break; + if (!force) { + for (i = 0; i < hid->maxcollection; i++) { + struct hid_collection *col = &hid->collection[i]; + if (col->type == HID_COLLECTION_APPLICATION || + col->type == HID_COLLECTION_PHYSICAL) + if (IS_INPUT_APPLICATION(col->usage)) + break; + } - if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDINPUT) == 0) - return -1; + if (i == hid->maxcollection) + return -1; + } if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS) max_report_type = HID_INPUT_REPORT; @@ -1019,7 +743,8 @@ int hidinput_connect(struct hid_device *hid) } input_set_drvdata(input_dev, hid); - input_dev->event = hid->hidinput_input_event; + input_dev->event = + hid->ll_driver->hidinput_input_event; input_dev->open = hidinput_open; input_dev->close = hidinput_close; input_dev->setkeycode = hidinput_setkeycode; @@ -1032,7 +757,7 @@ int hidinput_connect(struct hid_device *hid) input_dev->id.vendor = hid->vendor; input_dev->id.product = hid->product; input_dev->id.version = hid->version; - input_dev->dev.parent = hid->dev; + input_dev->dev.parent = hid->dev.parent; hidinput->input = input_dev; list_add_tail(&hidinput->list, &hid->inputs); } diff --git a/trunk/drivers/hid/hid-lg.c b/trunk/drivers/hid/hid-lg.c new file mode 100644 index 000000000000..406d8c82abf1 --- /dev/null +++ b/trunk/drivers/hid/hid-lg.c @@ -0,0 +1,342 @@ +/* + * HID driver for some logitech "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" +#include "hid-lg.h" + +#define LG_RDESC 0x001 +#define LG_BAD_RELATIVE_KEYS 0x002 +#define LG_DUPLICATE_USAGES 0x004 +#define LG_RESET_LEDS 0x008 +#define LG_EXPANDED_KEYMAP 0x010 +#define LG_IGNORE_DOUBLED_WHEEL 0x020 +#define LG_WIRELESS 0x040 +#define LG_INVERT_HWHEEL 0x080 +#define LG_NOGET 0x100 +#define LG_FF 0x200 +#define LG_FF2 0x400 + +/* + * Certain Logitech keyboards send in report #3 keys which are far + * above the logical maximum described in descriptor. This extends + * the original value of 0x28c of logical maximum to 0x104d + */ +static void lg_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((quirks & LG_RDESC) && rsize >= 90 && rdesc[83] == 0x26 && + rdesc[84] == 0x8c && rdesc[85] == 0x02) { + dev_info(&hdev->dev, "fixing up Logitech keyboard report " + "descriptor\n"); + rdesc[84] = rdesc[89] = 0x4d; + rdesc[85] = rdesc[90] = 0x10; + } +} + +#define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) + +static int lg_ultrax_remote_mapping(struct hid_input *hi, + struct hid_usage *usage, unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) + return 0; + + set_bit(EV_REP, hi->input->evbit); + switch (usage->hid & HID_USAGE) { + /* Reported on Logitech Ultra X Media Remote */ + case 0x004: lg_map_key_clear(KEY_AGAIN); break; + case 0x00d: lg_map_key_clear(KEY_HOME); break; + case 0x024: lg_map_key_clear(KEY_SHUFFLE); break; + case 0x025: lg_map_key_clear(KEY_TV); break; + case 0x026: lg_map_key_clear(KEY_MENU); break; + case 0x031: lg_map_key_clear(KEY_AUDIO); break; + case 0x032: lg_map_key_clear(KEY_TEXT); break; + case 0x033: lg_map_key_clear(KEY_LAST); break; + case 0x047: lg_map_key_clear(KEY_MP3); break; + case 0x048: lg_map_key_clear(KEY_DVD); break; + case 0x049: lg_map_key_clear(KEY_MEDIA); break; + case 0x04a: lg_map_key_clear(KEY_VIDEO); break; + case 0x04b: lg_map_key_clear(KEY_ANGLE); break; + case 0x04c: lg_map_key_clear(KEY_LANGUAGE); break; + case 0x04d: lg_map_key_clear(KEY_SUBTITLE); break; + case 0x051: lg_map_key_clear(KEY_RED); break; + case 0x052: lg_map_key_clear(KEY_CLOSE); break; + + default: + return 0; + } + return 1; +} + +static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x1001: lg_map_key_clear(KEY_MESSENGER); break; + case 0x1003: lg_map_key_clear(KEY_SOUND); break; + case 0x1004: lg_map_key_clear(KEY_VIDEO); break; + case 0x1005: lg_map_key_clear(KEY_AUDIO); break; + case 0x100a: lg_map_key_clear(KEY_DOCUMENTS); break; + case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG); break; + case 0x1012: lg_map_key_clear(KEY_NEXTSONG); break; + case 0x1013: lg_map_key_clear(KEY_CAMERA); break; + case 0x1014: lg_map_key_clear(KEY_MESSENGER); break; + case 0x1015: lg_map_key_clear(KEY_RECORD); break; + case 0x1016: lg_map_key_clear(KEY_PLAYER); break; + case 0x1017: lg_map_key_clear(KEY_EJECTCD); break; + case 0x1018: lg_map_key_clear(KEY_MEDIA); break; + case 0x1019: lg_map_key_clear(KEY_PROG1); break; + case 0x101a: lg_map_key_clear(KEY_PROG2); break; + case 0x101b: lg_map_key_clear(KEY_PROG3); break; + case 0x101f: lg_map_key_clear(KEY_ZOOMIN); break; + case 0x1020: lg_map_key_clear(KEY_ZOOMOUT); break; + case 0x1021: lg_map_key_clear(KEY_ZOOMRESET); break; + case 0x1023: lg_map_key_clear(KEY_CLOSE); break; + case 0x1027: lg_map_key_clear(KEY_MENU); break; + /* this one is marked as 'Rotate' */ + case 0x1028: lg_map_key_clear(KEY_ANGLE); break; + case 0x1029: lg_map_key_clear(KEY_SHUFFLE); break; + case 0x102a: lg_map_key_clear(KEY_BACK); break; + case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS); break; + case 0x1041: lg_map_key_clear(KEY_BATTERY); break; + case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR); break; + case 0x1043: lg_map_key_clear(KEY_SPREADSHEET); break; + case 0x1044: lg_map_key_clear(KEY_PRESENTATION); break; + case 0x1045: lg_map_key_clear(KEY_UNDO); break; + case 0x1046: lg_map_key_clear(KEY_REDO); break; + case 0x1047: lg_map_key_clear(KEY_PRINT); break; + case 0x1048: lg_map_key_clear(KEY_SAVE); break; + case 0x1049: lg_map_key_clear(KEY_PROG1); break; + case 0x104a: lg_map_key_clear(KEY_PROG2); break; + case 0x104b: lg_map_key_clear(KEY_PROG3); break; + case 0x104c: lg_map_key_clear(KEY_PROG4); break; + + default: + return 0; + } + return 1; +} + +static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + /* extended mapping for certain Logitech hardware (Logitech cordless + desktop LX500) */ + static const u8 e_keymap[] = { + 0,216, 0,213,175,156, 0, 0, 0, 0, + 144, 0, 0, 0, 0, 0, 0, 0, 0,212, + 174,167,152,161,112, 0, 0, 0,154, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0,183,184,185,186,187, + 188,189,190,191,192,193,194, 0, 0, 0 + }; + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + unsigned int hid = usage->hid; + + if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER && + lg_ultrax_remote_mapping(hi, usage, bit, max)) + return 1; + + if ((quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max)) + return 1; + + if ((hid & HID_USAGE_PAGE) != HID_UP_BUTTON) + return 0; + + hid &= HID_USAGE; + + /* Special handling for Logitech Cordless Desktop */ + if (field->application == HID_GD_MOUSE) { + if ((quirks & LG_IGNORE_DOUBLED_WHEEL) && + (hid == 7 || hid == 8)) + return -1; + } else { + if ((quirks & LG_EXPANDED_KEYMAP) && + hid < ARRAY_SIZE(e_keymap) && + e_keymap[hid] != 0) { + hid_map_usage(hi, usage, bit, max, EV_KEY, + e_keymap[hid]); + return 1; + } + } + + return 0; +} + +static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((quirks & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY && + (field->flags & HID_MAIN_ITEM_RELATIVE)) + field->flags &= ~HID_MAIN_ITEM_RELATIVE; + + if ((quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY || + usage->type == EV_REL || usage->type == EV_ABS)) + clear_bit(usage->code, *bit); + + return 0; +} + +static int lg_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) { + input_event(field->hidinput->input, usage->type, usage->code, + -value); + return 1; + } + + return 0; +} + +static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + unsigned long quirks = id->driver_data; + unsigned int connect_mask = HID_CONNECT_DEFAULT; + int ret; + + hid_set_drvdata(hdev, (void *)quirks); + + if (quirks & LG_NOGET) + hdev->quirks |= HID_QUIRK_NOGET; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + if (quirks & (LG_FF | LG_FF2)) + connect_mask &= ~HID_CONNECT_FF; + + ret = hid_hw_start(hdev, connect_mask); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + if (quirks & LG_RESET_LEDS) + usbhid_set_leds(hdev); + + if (quirks & LG_FF) + lgff_init(hdev); + if (quirks & LG_FF2) + lg2ff_init(hdev); + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id lg_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER), + .driver_data = LG_RDESC | LG_WIRELESS }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER), + .driver_data = LG_RDESC | LG_WIRELESS }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2), + .driver_data = LG_RDESC | LG_WIRELESS }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER), + .driver_data = LG_BAD_RELATIVE_KEYS }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP), + .driver_data = LG_DUPLICATE_USAGES }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE), + .driver_data = LG_DUPLICATE_USAGES }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI), + .driver_data = LG_DUPLICATE_USAGES }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD), + .driver_data = LG_RESET_LEDS }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD), + .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500), + .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_LX3), + .driver_data = LG_INVERT_HWHEEL }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_V150), + .driver_data = LG_INVERT_HWHEEL }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D), + .driver_data = LG_NOGET }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL), + .driver_data = LG_NOGET | LG_FF }, + + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD), + .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2), + .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D), + .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO), + .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL), + .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2), + .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2), + .driver_data = LG_FF2 }, + { } +}; +MODULE_DEVICE_TABLE(hid, lg_devices); + +static struct hid_driver lg_driver = { + .name = "logitech", + .id_table = lg_devices, + .report_fixup = lg_report_fixup, + .input_mapping = lg_input_mapping, + .input_mapped = lg_input_mapped, + .event = lg_event, + .probe = lg_probe, +}; + +static int lg_init(void) +{ + return hid_register_driver(&lg_driver); +} + +static void lg_exit(void) +{ + hid_unregister_driver(&lg_driver); +} + +module_init(lg_init); +module_exit(lg_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(logitech); diff --git a/trunk/drivers/hid/hid-lg.h b/trunk/drivers/hid/hid-lg.h new file mode 100644 index 000000000000..27ae750ca878 --- /dev/null +++ b/trunk/drivers/hid/hid-lg.h @@ -0,0 +1,18 @@ +#ifndef __HID_LG_H +#define __HID_LG_H + +#include + +#ifdef CONFIG_LOGITECH_FF +int lgff_init(struct hid_device *hdev); +#else +static inline int lgff_init(struct hid_device *hdev) { return -1; } +#endif + +#ifdef CONFIG_LOGIRUMBLEPAD2_FF +int lg2ff_init(struct hid_device *hdev); +#else +static inline int lg2ff_init(struct hid_device *hdev) { return -1; } +#endif + +#endif diff --git a/trunk/drivers/hid/usbhid/hid-lg2ff.c b/trunk/drivers/hid/hid-lg2ff.c similarity index 90% rename from trunk/drivers/hid/usbhid/hid-lg2ff.c rename to trunk/drivers/hid/hid-lg2ff.c index d469bd0061c9..4e6dc6e26523 100644 --- a/trunk/drivers/hid/usbhid/hid-lg2ff.c +++ b/trunk/drivers/hid/hid-lg2ff.c @@ -24,7 +24,9 @@ #include #include #include -#include "usbhid.h" + +#include "usbhid/usbhid.h" +#include "hid-lg.h" struct lg2ff_device { struct hid_report *report; @@ -57,7 +59,7 @@ static int play_effect(struct input_dev *dev, void *data, return 0; } -int hid_lg2ff_init(struct hid_device *hid) +int lg2ff_init(struct hid_device *hid) { struct lg2ff_device *lg2ff; struct hid_report *report; @@ -69,18 +71,18 @@ int hid_lg2ff_init(struct hid_device *hid) int error; if (list_empty(report_list)) { - printk(KERN_ERR "hid-lg2ff: no output report found\n"); + dev_err(&hid->dev, "no output report found\n"); return -ENODEV; } report = list_entry(report_list->next, struct hid_report, list); if (report->maxfield < 1) { - printk(KERN_ERR "hid-lg2ff: output report is empty\n"); + dev_err(&hid->dev, "output report is empty\n"); return -ENODEV; } if (report->field[0]->report_count < 7) { - printk(KERN_ERR "hid-lg2ff: not enough values in the field\n"); + dev_err(&hid->dev, "not enough values in the field\n"); return -ENODEV; } @@ -107,7 +109,7 @@ int hid_lg2ff_init(struct hid_device *hid) usbhid_submit_report(hid, report, USB_DIR_OUT); - printk(KERN_INFO "Force feedback for Logitech Rumblepad 2 by " + dev_info(&hid->dev, "Force feedback for Logitech Rumblepad 2 by " "Anssi Hannula \n"); return 0; diff --git a/trunk/drivers/hid/usbhid/hid-lgff.c b/trunk/drivers/hid/hid-lgff.c similarity index 81% rename from trunk/drivers/hid/usbhid/hid-lgff.c rename to trunk/drivers/hid/hid-lgff.c index 4b7ab6a46d93..51aff08e10ce 100644 --- a/trunk/drivers/hid/usbhid/hid-lgff.c +++ b/trunk/drivers/hid/hid-lgff.c @@ -30,7 +30,9 @@ #include #include #include -#include "usbhid.h" + +#include "usbhid/usbhid.h" +#include "hid-lg.h" struct dev_type { u16 idVendor; @@ -48,6 +50,12 @@ static const signed short ff_joystick[] = { -1 }; +static const signed short ff_wheel[] = { + FF_CONSTANT, + FF_AUTOCENTER, + -1 +}; + static const struct dev_type devices[] = { { 0x046d, 0xc211, ff_rumble }, { 0x046d, 0xc219, ff_rumble }, @@ -55,7 +63,7 @@ static const struct dev_type devices[] = { { 0x046d, 0xc286, ff_joystick }, { 0x046d, 0xc294, ff_joystick }, { 0x046d, 0xc295, ff_joystick }, - { 0x046d, 0xca03, ff_joystick }, + { 0x046d, 0xca03, ff_wheel }, }; static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *effect) @@ -100,7 +108,24 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef return 0; } -int hid_lgff_init(struct hid_device* hid) +static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude) +{ + struct hid_device *hid = input_get_drvdata(dev); + struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; + struct hid_report *report = list_entry(report_list->next, struct hid_report, list); + __s32 *value = report->field[0]->value; + magnitude = (magnitude >> 12) & 0xf; + *value++ = 0xfe; + *value++ = 0x0d; + *value++ = magnitude; /* clockwise strength */ + *value++ = magnitude; /* counter-clockwise strength */ + *value++ = 0x80; + *value++ = 0x00; + *value = 0x00; + usbhid_submit_report(hid, report, USB_DIR_OUT); +} + +int lgff_init(struct hid_device* hid) { struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; @@ -145,6 +170,9 @@ int hid_lgff_init(struct hid_device* hid) if (error) return error; + if ( test_bit(FF_AUTOCENTER, dev->ffbit) ) + dev->ff->set_autocenter = hid_lgff_set_autocenter; + printk(KERN_INFO "Force feedback for Logitech force feedback devices by Johann Deneux \n"); return 0; diff --git a/trunk/drivers/hid/hid-microsoft.c b/trunk/drivers/hid/hid-microsoft.c new file mode 100644 index 000000000000..d718b1607d0f --- /dev/null +++ b/trunk/drivers/hid/hid-microsoft.c @@ -0,0 +1,219 @@ +/* + * HID driver for some microsoft "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define MS_HIDINPUT 0x01 +#define MS_ERGONOMY 0x02 +#define MS_PRESENTER 0x04 +#define MS_RDESC 0x08 +#define MS_NOGET 0x10 + +/* + * Microsoft Wireless Desktop Receiver (Model 1028) has several + * 'Usage Min/Max' where it ought to have 'Physical Min/Max' + */ +static void ms_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((quirks & MS_RDESC) && rsize == 571 && rdesc[284] == 0x19 && + rdesc[286] == 0x2a && rdesc[304] == 0x19 && + rdesc[306] == 0x29 && rdesc[352] == 0x1a && + rdesc[355] == 0x2a && rdesc[557] == 0x19 && + rdesc[559] == 0x29) { + dev_info(&hdev->dev, "fixing up Microsoft Wireless Receiver " + "Model 1028 report descriptor\n"); + rdesc[284] = rdesc[304] = rdesc[557] = 0x35; + rdesc[352] = 0x36; + rdesc[286] = rdesc[355] = 0x46; + rdesc[306] = rdesc[559] = 0x45; + } +} + +#define ms_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int ms_ergonomy_kb_quirk(struct hid_input *hi, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct input_dev *input = hi->input; + + switch (usage->hid & HID_USAGE) { + case 0xfd06: ms_map_key_clear(KEY_CHAT); break; + case 0xfd07: ms_map_key_clear(KEY_PHONE); break; + case 0xff05: + set_bit(EV_REP, input->evbit); + ms_map_key_clear(KEY_F13); + set_bit(KEY_F14, input->keybit); + set_bit(KEY_F15, input->keybit); + set_bit(KEY_F16, input->keybit); + set_bit(KEY_F17, input->keybit); + set_bit(KEY_F18, input->keybit); + default: + return 0; + } + return 1; +} + +static int ms_presenter_8k_quirk(struct hid_input *hi, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + set_bit(EV_REP, hi->input->evbit); + switch (usage->hid & HID_USAGE) { + case 0xfd08: ms_map_key_clear(KEY_FORWARD); break; + case 0xfd09: ms_map_key_clear(KEY_BACK); break; + case 0xfd0b: ms_map_key_clear(KEY_PLAYPAUSE); break; + case 0xfd0e: ms_map_key_clear(KEY_CLOSE); break; + case 0xfd0f: ms_map_key_clear(KEY_PLAY); break; + default: + return 0; + } + return 1; +} + +static int ms_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) + return 0; + + if (quirks & MS_ERGONOMY) { + int ret = ms_ergonomy_kb_quirk(hi, usage, bit, max); + if (ret) + return ret; + } + + if ((quirks & MS_PRESENTER) && + ms_presenter_8k_quirk(hi, usage, bit, max)) + return 1; + + return 0; +} + +static int ms_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || + !usage->type) + return 0; + + /* Handling MS keyboards special buttons */ + if (quirks & MS_ERGONOMY && usage->hid == (HID_UP_MSVENDOR | 0xff05)) { + struct input_dev *input = field->hidinput->input; + static unsigned int last_key = 0; + unsigned int key = 0; + switch (value) { + case 0x01: key = KEY_F14; break; + case 0x02: key = KEY_F15; break; + case 0x04: key = KEY_F16; break; + case 0x08: key = KEY_F17; break; + case 0x10: key = KEY_F18; break; + } + if (key) { + input_event(input, usage->type, key, 1); + last_key = key; + } else + input_event(input, usage->type, last_key, 0); + + return 1; + } + + return 0; +} + +static int ms_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + unsigned long quirks = id->driver_data; + int ret; + + hid_set_drvdata(hdev, (void *)quirks); + + if (quirks & MS_NOGET) + hdev->quirks |= HID_QUIRK_NOGET; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | ((quirks & MS_HIDINPUT) ? + HID_CONNECT_HIDINPUT_FORCE : 0)); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id ms_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV), + .driver_data = MS_HIDINPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K), + .driver_data = MS_ERGONOMY }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K), + .driver_data = MS_ERGONOMY | MS_RDESC }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB), + .driver_data = MS_PRESENTER }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0), + .driver_data = MS_NOGET }, + + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT), + .driver_data = MS_PRESENTER }, + { } +}; +MODULE_DEVICE_TABLE(hid, ms_devices); + +static struct hid_driver ms_driver = { + .name = "microsoft", + .id_table = ms_devices, + .report_fixup = ms_report_fixup, + .input_mapping = ms_input_mapping, + .event = ms_event, + .probe = ms_probe, +}; + +static int ms_init(void) +{ + return hid_register_driver(&ms_driver); +} + +static void ms_exit(void) +{ + hid_unregister_driver(&ms_driver); +} + +module_init(ms_init); +module_exit(ms_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(microsoft); diff --git a/trunk/drivers/hid/hid-monterey.c b/trunk/drivers/hid/hid-monterey.c new file mode 100644 index 000000000000..f3a85a065f18 --- /dev/null +++ b/trunk/drivers/hid/hid-monterey.c @@ -0,0 +1,82 @@ +/* + * HID driver for some monterey "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +static void mr_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + if (rsize >= 30 && rdesc[29] == 0x05 && rdesc[30] == 0x09) { + dev_info(&hdev->dev, "fixing up button/consumer in HID report " + "descriptor\n"); + rdesc[30] = 0x0c; + } +} + +#define mr_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int mr_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x156: mr_map_key_clear(KEY_WORDPROCESSOR); break; + case 0x157: mr_map_key_clear(KEY_SPREADSHEET); break; + case 0x158: mr_map_key_clear(KEY_PRESENTATION); break; + case 0x15c: mr_map_key_clear(KEY_STOP); break; + default: + return 0; + } + return 1; +} + +static const struct hid_device_id mr_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, + { } +}; +MODULE_DEVICE_TABLE(hid, mr_devices); + +static struct hid_driver mr_driver = { + .name = "monterey", + .id_table = mr_devices, + .report_fixup = mr_report_fixup, + .input_mapping = mr_input_mapping, +}; + +static int mr_init(void) +{ + return hid_register_driver(&mr_driver); +} + +static void mr_exit(void) +{ + hid_unregister_driver(&mr_driver); +} + +module_init(mr_init); +module_exit(mr_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(monterey); diff --git a/trunk/drivers/hid/hid-petalynx.c b/trunk/drivers/hid/hid-petalynx.c new file mode 100644 index 000000000000..10945fe12d50 --- /dev/null +++ b/trunk/drivers/hid/hid-petalynx.c @@ -0,0 +1,122 @@ +/* + * HID driver for some petalynx "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +/* Petalynx Maxter Remote has maximum for consumer page set too low */ +static void pl_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + if (rsize >= 60 && rdesc[39] == 0x2a && rdesc[40] == 0xf5 && + rdesc[41] == 0x00 && rdesc[59] == 0x26 && + rdesc[60] == 0xf9 && rdesc[61] == 0x00) { + dev_info(&hdev->dev, "fixing up Petalynx Maxter Remote report " + "descriptor\n"); + rdesc[60] = 0xfa; + rdesc[40] = 0xfa; + } +} + +#define pl_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int pl_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_LOGIVENDOR) { + switch (usage->hid & HID_USAGE) { + case 0x05a: pl_map_key_clear(KEY_TEXT); break; + case 0x05b: pl_map_key_clear(KEY_RED); break; + case 0x05c: pl_map_key_clear(KEY_GREEN); break; + case 0x05d: pl_map_key_clear(KEY_YELLOW); break; + case 0x05e: pl_map_key_clear(KEY_BLUE); break; + default: + return 0; + } + return 1; + } + + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) { + switch (usage->hid & HID_USAGE) { + case 0x0f6: pl_map_key_clear(KEY_NEXT); break; + case 0x0fa: pl_map_key_clear(KEY_BACK); break; + default: + return 0; + } + return 1; + } + + return 0; +} + +static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + hdev->quirks |= HID_QUIRK_NOGET; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id pl_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, + { } +}; +MODULE_DEVICE_TABLE(hid, pl_devices); + +static struct hid_driver pl_driver = { + .name = "petalynx", + .id_table = pl_devices, + .report_fixup = pl_report_fixup, + .input_mapping = pl_input_mapping, + .probe = pl_probe, +}; + +static int pl_init(void) +{ + return hid_register_driver(&pl_driver); +} + +static void pl_exit(void) +{ + hid_unregister_driver(&pl_driver); +} + +module_init(pl_init); +module_exit(pl_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(petalynx); diff --git a/trunk/drivers/hid/usbhid/hid-plff.c b/trunk/drivers/hid/hid-pl.c similarity index 68% rename from trunk/drivers/hid/usbhid/hid-plff.c rename to trunk/drivers/hid/hid-pl.c index 9eb83cf9d22b..acd815586182 100644 --- a/trunk/drivers/hid/usbhid/hid-plff.c +++ b/trunk/drivers/hid/hid-pl.c @@ -9,7 +9,7 @@ * - contains two reports, one for each port (HID_QUIRK_MULTI_INPUT) * * 0e8f:0003 "GreenAsia Inc. USB Joystick " - * - tested with Köng Gaming gamepad + * - tested with K??ng Gaming gamepad * * Copyright (c) 2007 Anssi Hannula */ @@ -38,7 +38,11 @@ #include #include #include -#include "usbhid.h" + +#include "hid-ids.h" + +#ifdef CONFIG_PANTHERLORD_FF +#include "usbhid/usbhid.h" struct plff_device { struct hid_report *report; @@ -66,7 +70,7 @@ static int hid_plff_play(struct input_dev *dev, void *data, return 0; } -int hid_plff_init(struct hid_device *hid) +static int plff_init(struct hid_device *hid) { struct plff_device *plff; struct hid_report *report; @@ -86,7 +90,7 @@ int hid_plff_init(struct hid_device *hid) currently unknown. */ if (list_empty(report_list)) { - printk(KERN_ERR "hid-plff: no output reports found\n"); + dev_err(&hid->dev, "no output reports found\n"); return -ENODEV; } @@ -95,18 +99,19 @@ int hid_plff_init(struct hid_device *hid) report_ptr = report_ptr->next; if (report_ptr == report_list) { - printk(KERN_ERR "hid-plff: required output report is missing\n"); + dev_err(&hid->dev, "required output report is " + "missing\n"); return -ENODEV; } report = list_entry(report_ptr, struct hid_report, list); if (report->maxfield < 1) { - printk(KERN_ERR "hid-plff: no fields in the report\n"); + dev_err(&hid->dev, "no fields in the report\n"); return -ENODEV; } if (report->field[0]->report_count < 4) { - printk(KERN_ERR "hid-plff: not enough values in the field\n"); + dev_err(&hid->dev, "not enough values in the field\n"); return -ENODEV; } @@ -132,8 +137,70 @@ int hid_plff_init(struct hid_device *hid) usbhid_submit_report(hid, plff->report, USB_DIR_OUT); } - printk(KERN_INFO "hid-plff: Force feedback for PantherLord/GreenAsia " + dev_info(&hid->dev, "Force feedback for PantherLord/GreenAsia " "devices by Anssi Hannula \n"); return 0; } +#else +static inline int plff_init(struct hid_device *hid) +{ + return 0; +} +#endif + +static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + if (id->driver_data) + hdev->quirks |= HID_QUIRK_MULTI_INPUT; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err; + } + + plff_init(hdev); + + return 0; +err: + return ret; +} + +static const struct hid_device_id pl_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR), + .driver_data = 1 }, /* Twin USB Joystick */ + { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003), }, /* GreenAsia Inc. USB Joystick */ + { } +}; +MODULE_DEVICE_TABLE(hid, pl_devices); + +static struct hid_driver pl_driver = { + .name = "pantherlord", + .id_table = pl_devices, + .probe = pl_probe, +}; + +static int pl_init(void) +{ + return hid_register_driver(&pl_driver); +} + +static void pl_exit(void) +{ + hid_unregister_driver(&pl_driver); +} + +module_init(pl_init); +module_exit(pl_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(pantherlord); diff --git a/trunk/drivers/hid/hid-samsung.c b/trunk/drivers/hid/hid-samsung.c new file mode 100644 index 000000000000..15f3c0492450 --- /dev/null +++ b/trunk/drivers/hid/hid-samsung.c @@ -0,0 +1,100 @@ +/* + * HID driver for some samsung "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +/* + * Samsung IrDA remote controller (reports as Cypress USB Mouse). + * + * Vendor specific report #4 has a size of 48 bit, + * and therefore is not accepted when inspecting the descriptors. + * As a workaround we reinterpret the report as: + * Variable type, count 6, size 8 bit, log. maximum 255 + * The burden to reconstruct the data is moved into user space. + */ +static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + if (rsize >= 182 && rdesc[175] == 0x25 && rdesc[176] == 0x40 && + rdesc[177] == 0x75 && rdesc[178] == 0x30 && + rdesc[179] == 0x95 && rdesc[180] == 0x01 && + rdesc[182] == 0x40) { + dev_info(&hdev->dev, "fixing up Samsung IrDA report " + "descriptor\n"); + rdesc[176] = 0xff; + rdesc[178] = 0x08; + rdesc[180] = 0x06; + rdesc[182] = 0x42; + } +} + +static int samsung_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, (HID_CONNECT_DEFAULT & ~HID_CONNECT_HIDINPUT) | + HID_CONNECT_HIDDEV_FORCE); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + return 0; +err_free: + return ret; +} + +static const struct hid_device_id samsung_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, + { } +}; +MODULE_DEVICE_TABLE(hid, samsung_devices); + +static struct hid_driver samsung_driver = { + .name = "samsung", + .id_table = samsung_devices, + .report_fixup = samsung_report_fixup, + .probe = samsung_probe, +}; + +static int samsung_init(void) +{ + return hid_register_driver(&samsung_driver); +} + +static void samsung_exit(void) +{ + hid_unregister_driver(&samsung_driver); +} + +module_init(samsung_init); +module_exit(samsung_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(samsung); diff --git a/trunk/drivers/hid/hid-sony.c b/trunk/drivers/hid/hid-sony.c new file mode 100644 index 000000000000..3af8095a7de1 --- /dev/null +++ b/trunk/drivers/hid/hid-sony.c @@ -0,0 +1,110 @@ +/* + * HID driver for some sony "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +/* + * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller + * to "operational". Without this, the ps3 controller will not report any + * events. + */ +static int sony_set_operational(struct hid_device *hdev) +{ + struct usb_interface *intf = to_usb_interface(hdev->dev.parent); + struct usb_device *dev = interface_to_usbdev(intf); + __u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber; + int ret; + char *buf = kmalloc(18, GFP_KERNEL); + + if (!buf) + return -ENOMEM; + + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + HID_REQ_GET_REPORT, + USB_DIR_IN | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, + (3 << 8) | 0xf2, ifnum, buf, 17, + USB_CTRL_GET_TIMEOUT); + if (ret < 0) + dev_err(&hdev->dev, "can't set operational mode\n"); + + kfree(buf); + + return ret; +} + +static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | + HID_CONNECT_HIDDEV_FORCE); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err_free; + } + + ret = sony_set_operational(hdev); + if (ret) + goto err_stop; + + return 0; +err_stop: + hid_hw_stop(hdev); +err_free: + return ret; +} + +static const struct hid_device_id sony_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, + { } +}; +MODULE_DEVICE_TABLE(hid, sony_devices); + +static struct hid_driver sony_driver = { + .name = "sony", + .id_table = sony_devices, + .probe = sony_probe, +}; + +static int sony_init(void) +{ + return hid_register_driver(&sony_driver); +} + +static void sony_exit(void) +{ + hid_unregister_driver(&sony_driver); +} + +module_init(sony_init); +module_exit(sony_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(sony); diff --git a/trunk/drivers/hid/hid-sunplus.c b/trunk/drivers/hid/hid-sunplus.c new file mode 100644 index 000000000000..5ba68f7dbb78 --- /dev/null +++ b/trunk/drivers/hid/hid-sunplus.c @@ -0,0 +1,82 @@ +/* + * HID driver for some sunplus "special" devices + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2005 Vojtech Pavlik + * Copyright (c) 2005 Michael Haboustak for Concept2, Inc + * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2007 Paul Walmsley + * Copyright (c) 2008 Jiri Slaby + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include +#include +#include + +#include "hid-ids.h" + +static void sp_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + if (rsize >= 107 && rdesc[104] == 0x26 && rdesc[105] == 0x80 && + rdesc[106] == 0x03) { + dev_info(&hdev->dev, "fixing up Sunplus Wireless Desktop " + "report descriptor\n"); + rdesc[105] = rdesc[110] = 0x03; + rdesc[106] = rdesc[111] = 0x21; + } +} + +#define sp_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ + EV_KEY, (c)) +static int sp_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x2003: sp_map_key_clear(KEY_ZOOMIN); break; + case 0x2103: sp_map_key_clear(KEY_ZOOMOUT); break; + default: + return 0; + } + return 1; +} + +static const struct hid_device_id sp_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, + { } +}; +MODULE_DEVICE_TABLE(hid, sp_devices); + +static struct hid_driver sp_driver = { + .name = "sunplus", + .id_table = sp_devices, + .report_fixup = sp_report_fixup, + .input_mapping = sp_input_mapping, +}; + +static int sp_init(void) +{ + return hid_register_driver(&sp_driver); +} + +static void sp_exit(void) +{ + hid_unregister_driver(&sp_driver); +} + +module_init(sp_init); +module_exit(sp_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(sunplus); diff --git a/trunk/drivers/hid/usbhid/hid-tmff.c b/trunk/drivers/hid/hid-tmff.c similarity index 60% rename from trunk/drivers/hid/usbhid/hid-tmff.c rename to trunk/drivers/hid/hid-tmff.c index 144578b1a00c..1b7cba0f7e1f 100644 --- a/trunk/drivers/hid/usbhid/hid-tmff.c +++ b/trunk/drivers/hid/hid-tmff.c @@ -27,23 +27,17 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include #include - -#undef DEBUG #include -#include -#include "usbhid.h" +#include "hid-ids.h" + +#include "usbhid/usbhid.h" /* Usages for thrustmaster devices I know about */ #define THRUSTMASTER_USAGE_FF (HID_UP_GENDESK | 0xbb) -struct dev_type { - u16 idVendor; - u16 idProduct; - const signed short *ff; -}; - static const signed short ff_rumble[] = { FF_RUMBLE, -1 @@ -54,21 +48,13 @@ static const signed short ff_joystick[] = { -1 }; -static const struct dev_type devices[] = { - { 0x44f, 0xb300, ff_rumble }, - { 0x44f, 0xb304, ff_rumble }, - { 0x44f, 0xb651, ff_rumble }, /* FGT Rumble Force Wheel */ - { 0x44f, 0xb654, ff_joystick }, /* FGT Force Feedback Wheel */ -}; - struct tmff_device { struct hid_report *report; struct hid_field *ff_field; }; /* Changes values from 0 to 0xffff into values from minimum to maximum */ -static inline int hid_tmff_scale_u16(unsigned int in, - int minimum, int maximum) +static inline int tmff_scale_u16(unsigned int in, int minimum, int maximum) { int ret; @@ -81,8 +67,7 @@ static inline int hid_tmff_scale_u16(unsigned int in, } /* Changes values from -0x80 to 0x7f into values from minimum to maximum */ -static inline int hid_tmff_scale_s8(int in, - int minimum, int maximum) +static inline int tmff_scale_s8(int in, int minimum, int maximum) { int ret; @@ -94,7 +79,8 @@ static inline int hid_tmff_scale_s8(int in, return ret; } -static int hid_tmff_play(struct input_dev *dev, void *data, struct ff_effect *effect) +static int tmff_play(struct input_dev *dev, void *data, + struct ff_effect *effect) { struct hid_device *hid = input_get_drvdata(dev); struct tmff_device *tmff = data; @@ -104,10 +90,10 @@ static int hid_tmff_play(struct input_dev *dev, void *data, struct ff_effect *ef switch (effect->type) { case FF_CONSTANT: - x = hid_tmff_scale_s8(effect->u.ramp.start_level, + x = tmff_scale_s8(effect->u.ramp.start_level, ff_field->logical_minimum, ff_field->logical_maximum); - y = hid_tmff_scale_s8(effect->u.ramp.end_level, + y = tmff_scale_s8(effect->u.ramp.end_level, ff_field->logical_minimum, ff_field->logical_maximum); @@ -118,10 +104,10 @@ static int hid_tmff_play(struct input_dev *dev, void *data, struct ff_effect *ef break; case FF_RUMBLE: - left = hid_tmff_scale_u16(effect->u.rumble.weak_magnitude, + left = tmff_scale_u16(effect->u.rumble.weak_magnitude, ff_field->logical_minimum, ff_field->logical_maximum); - right = hid_tmff_scale_u16(effect->u.rumble.strong_magnitude, + right = tmff_scale_u16(effect->u.rumble.strong_magnitude, ff_field->logical_minimum, ff_field->logical_maximum); @@ -134,14 +120,14 @@ static int hid_tmff_play(struct input_dev *dev, void *data, struct ff_effect *ef return 0; } -int hid_tmff_init(struct hid_device *hid) +static int tmff_init(struct hid_device *hid, const signed short *ff_bits) { struct tmff_device *tmff; struct hid_report *report; struct list_head *report_list; - struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); + struct hid_input *hidinput = list_entry(hid->inputs.next, + struct hid_input, list); struct input_dev *input_dev = hidinput->input; - const signed short *ff_bits = ff_joystick; int error; int i; @@ -163,63 +149,121 @@ int hid_tmff_init(struct hid_device *hid) switch (field->usage[0].hid) { case THRUSTMASTER_USAGE_FF: if (field->report_count < 2) { - warn("ignoring FF field with report_count < 2"); + dev_warn(&hid->dev, "ignoring FF field " + "with report_count < 2\n"); continue; } - if (field->logical_maximum == field->logical_minimum) { - warn("ignoring FF field with logical_maximum == logical_minimum"); + if (field->logical_maximum == + field->logical_minimum) { + dev_warn(&hid->dev, "ignoring FF field " + "with logical_maximum " + "== logical_minimum\n"); continue; } if (tmff->report && tmff->report != report) { - warn("ignoring FF field in other report"); + dev_warn(&hid->dev, "ignoring FF field " + "in other report\n"); continue; } if (tmff->ff_field && tmff->ff_field != field) { - warn("ignoring duplicate FF field"); + dev_warn(&hid->dev, "ignoring " + "duplicate FF field\n"); continue; } tmff->report = report; tmff->ff_field = field; - for (i = 0; i < ARRAY_SIZE(devices); i++) { - if (input_dev->id.vendor == devices[i].idVendor && - input_dev->id.product == devices[i].idProduct) { - ff_bits = devices[i].ff; - break; - } - } - for (i = 0; ff_bits[i] >= 0; i++) set_bit(ff_bits[i], input_dev->ffbit); break; default: - warn("ignoring unknown output usage %08x", field->usage[0].hid); + dev_warn(&hid->dev, "ignoring unknown output " + "usage %08x\n", + field->usage[0].hid); continue; } } } if (!tmff->report) { - err("cant find FF field in output reports\n"); + dev_err(&hid->dev, "can't find FF field in output reports\n"); error = -ENODEV; goto fail; } - error = input_ff_create_memless(input_dev, tmff, hid_tmff_play); + error = input_ff_create_memless(input_dev, tmff, tmff_play); if (error) goto fail; - info("Force feedback for ThrustMaster devices by Zinx Verituse "); + dev_info(&hid->dev, "force feedback for ThrustMaster devices by Zinx " + "Verituse "); return 0; - fail: +fail: kfree(tmff); return error; } +static int tm_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err; + } + + tmff_init(hdev, (void *)id->driver_data); + + return 0; +err: + return ret; +} + +static const struct hid_device_id tm_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300), + .driver_data = (unsigned long)ff_rumble }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304), + .driver_data = (unsigned long)ff_rumble }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651), /* FGT Rumble Force Wheel */ + .driver_data = (unsigned long)ff_rumble }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */ + .driver_data = (unsigned long)ff_joystick }, + { } +}; +MODULE_DEVICE_TABLE(hid, tm_devices); + +static struct hid_driver tm_driver = { + .name = "thrustmaster", + .id_table = tm_devices, + .probe = tm_probe, +}; + +static int tm_init(void) +{ + return hid_register_driver(&tm_driver); +} + +static void tm_exit(void) +{ + hid_unregister_driver(&tm_driver); +} + +module_init(tm_init); +module_exit(tm_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(thrustmaster); diff --git a/trunk/drivers/hid/usbhid/hid-zpff.c b/trunk/drivers/hid/hid-zpff.c similarity index 67% rename from trunk/drivers/hid/usbhid/hid-zpff.c rename to trunk/drivers/hid/hid-zpff.c index 5a688274f6a3..ea82f3718b21 100644 --- a/trunk/drivers/hid/usbhid/hid-zpff.c +++ b/trunk/drivers/hid/hid-zpff.c @@ -21,16 +21,19 @@ */ +#include #include #include -#include -#include "usbhid.h" + +#include "hid-ids.h" + +#include "usbhid/usbhid.h" struct zpff_device { struct hid_report *report; }; -static int hid_zpff_play(struct input_dev *dev, void *data, +static int zpff_play(struct input_dev *dev, void *data, struct ff_effect *effect) { struct hid_device *hid = input_get_drvdata(dev); @@ -58,7 +61,7 @@ static int hid_zpff_play(struct input_dev *dev, void *data, return 0; } -int hid_zpff_init(struct hid_device *hid) +static int zpff_init(struct hid_device *hid) { struct zpff_device *zpff; struct hid_report *report; @@ -70,14 +73,14 @@ int hid_zpff_init(struct hid_device *hid) int error; if (list_empty(report_list)) { - printk(KERN_ERR "hid-zpff: no output report found\n"); + dev_err(&hid->dev, "no output report found\n"); return -ENODEV; } report = list_entry(report_list->next, struct hid_report, list); if (report->maxfield < 4) { - printk(KERN_ERR "hid-zpff: not enough fields in report\n"); + dev_err(&hid->dev, "not enough fields in report\n"); return -ENODEV; } @@ -87,7 +90,7 @@ int hid_zpff_init(struct hid_device *hid) set_bit(FF_RUMBLE, dev->ffbit); - error = input_ff_create_memless(dev, zpff, hid_zpff_play); + error = input_ff_create_memless(dev, zpff, zpff_play); if (error) { kfree(zpff); return error; @@ -100,8 +103,60 @@ int hid_zpff_init(struct hid_device *hid) zpff->report->field[3]->value[0] = 0x00; usbhid_submit_report(hid, zpff->report, USB_DIR_OUT); - printk(KERN_INFO "Force feedback for Zeroplus based devices by " + dev_info(&hid->dev, "force feedback for Zeroplus based devices by " "Anssi Hannula \n"); return 0; } + +static int zp_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "parse failed\n"); + goto err; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF); + if (ret) { + dev_err(&hdev->dev, "hw start failed\n"); + goto err; + } + + zpff_init(hdev); + + return 0; +err: + return ret; +} + +static const struct hid_device_id zp_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, + { } +}; +MODULE_DEVICE_TABLE(hid, zp_devices); + +static struct hid_driver zp_driver = { + .name = "zeroplus", + .id_table = zp_devices, + .probe = zp_probe, +}; + +static int zp_init(void) +{ + return hid_register_driver(&zp_driver); +} + +static void zp_exit(void) +{ + hid_unregister_driver(&zp_driver); +} + +module_init(zp_init); +module_exit(zp_exit); +MODULE_LICENSE("GPL"); + +HID_COMPAT_LOAD_DRIVER(zeroplus); diff --git a/trunk/drivers/hid/hidraw.c b/trunk/drivers/hid/hidraw.c index c40f0403edaf..497e0d1dd3c3 100644 --- a/trunk/drivers/hid/hidraw.c +++ b/trunk/drivers/hid/hidraw.c @@ -113,7 +113,7 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t if (!dev->hid_output_raw_report) return -ENODEV; - if (count > HID_MIN_BUFFER_SIZE) { + if (count > HID_MAX_BUFFER_SIZE) { printk(KERN_WARNING "hidraw: pid %d passed too large report\n", task_pid_nr(current)); return -EINVAL; @@ -181,7 +181,7 @@ static int hidraw_open(struct inode *inode, struct file *file) dev = hidraw_table[minor]; if (!dev->open++) - dev->hid->hid_open(dev->hid); + dev->hid->ll_driver->open(dev->hid); out_unlock: spin_unlock(&minors_lock); @@ -207,7 +207,7 @@ static int hidraw_release(struct inode * inode, struct file * file) dev = hidraw_table[minor]; if (!dev->open--) { if (list->hidraw->exist) - dev->hid->hid_close(dev->hid); + dev->hid->ll_driver->close(dev->hid); else kfree(list->hidraw); } @@ -367,7 +367,7 @@ void hidraw_disconnect(struct hid_device *hid) device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); if (hidraw->open) { - hid->hid_close(hid); + hid->ll_driver->close(hid); wake_up_interruptible(&hidraw->wait); } else { kfree(hidraw); diff --git a/trunk/drivers/hid/usbhid/Kconfig b/trunk/drivers/hid/usbhid/Kconfig index 18f09104765c..5d9aa95fc3ef 100644 --- a/trunk/drivers/hid/usbhid/Kconfig +++ b/trunk/drivers/hid/usbhid/Kconfig @@ -24,88 +24,13 @@ config USB_HID comment "Input core support is needed for USB HID input layer or HIDBP support" depends on USB_HID && INPUT=n -config USB_HIDINPUT_POWERBOOK - bool "Enable support for Apple laptop/aluminum USB special keys" - default n - depends on USB_HID - help - Say Y here if you want support for the special keys (Fn, Numlock) on - Apple iBooks, PowerBooks, MacBooks, MacBook Pros and aluminum USB - keyboards. - - If unsure, say N. - -config HID_FF - bool "Force feedback support (EXPERIMENTAL)" - depends on USB_HID && EXPERIMENTAL - help - Say Y here is you want force feedback support for a few HID devices. - See below for a list of supported devices. - - See for a description of the force - feedback API. - - If unsure, say N. - config HID_PID bool "PID device support" - depends on HID_FF help Say Y here if you have a PID-compliant device and wish to enable force feedback for it. Microsoft Sidewinder Force Feedback 2 is one of such devices. -config LOGITECH_FF - bool "Logitech devices support" - depends on HID_FF - select INPUT_FF_MEMLESS if USB_HID - help - Say Y here if you have one of these devices: - - Logitech WingMan Cordless RumblePad - - Logitech WingMan Cordless RumblePad 2 - - Logitech WingMan Force 3D - - Logitech Formula Force EX - - Logitech MOMO Force wheel - - and if you want to enable force feedback for them. - Note: if you say N here, this device will still be supported, but without - force feedback. - -config LOGIRUMBLEPAD2_FF - bool "Logitech Rumblepad 2 support" - depends on HID_FF - select INPUT_FF_MEMLESS if USB_HID - help - Say Y here if you want to enable force feedback support for Logitech - Rumblepad 2 devices. - -config PANTHERLORD_FF - bool "PantherLord/GreenAsia based device support" - depends on HID_FF - select INPUT_FF_MEMLESS if USB_HID - help - Say Y here if you have a PantherLord/GreenAsia based game controller - or adapter and want to enable force feedback support for it. - -config THRUSTMASTER_FF - bool "ThrustMaster devices support" - depends on HID_FF - select INPUT_FF_MEMLESS if USB_HID - help - Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or - a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel, - and want to enable force feedback support for it. - Note: if you say N here, this device will still be supported, but without - force feedback. - -config ZEROPLUS_FF - bool "Zeroplus based game controller support" - depends on HID_FF - select INPUT_FF_MEMLESS if USB_HID - help - Say Y here if you have a Zeroplus based game controller and want to - enable force feedback for it. - config USB_HIDDEV bool "/dev/hiddev raw HID device support" depends on USB_HID diff --git a/trunk/drivers/hid/usbhid/Makefile b/trunk/drivers/hid/usbhid/Makefile index 00a7b7090192..1329ecb37a1c 100644 --- a/trunk/drivers/hid/usbhid/Makefile +++ b/trunk/drivers/hid/usbhid/Makefile @@ -13,24 +13,6 @@ endif ifeq ($(CONFIG_HID_PID),y) usbhid-objs += hid-pidff.o endif -ifeq ($(CONFIG_LOGITECH_FF),y) - usbhid-objs += hid-lgff.o -endif -ifeq ($(CONFIG_LOGIRUMBLEPAD2_FF),y) - usbhid-objs += hid-lg2ff.o -endif -ifeq ($(CONFIG_PANTHERLORD_FF),y) - usbhid-objs += hid-plff.o -endif -ifeq ($(CONFIG_THRUSTMASTER_FF),y) - usbhid-objs += hid-tmff.o -endif -ifeq ($(CONFIG_ZEROPLUS_FF),y) - usbhid-objs += hid-zpff.o -endif -ifeq ($(CONFIG_HID_FF),y) - usbhid-objs += hid-ff.o -endif obj-$(CONFIG_USB_HID) += usbhid.o obj-$(CONFIG_USB_KBD) += usbkbd.o diff --git a/trunk/drivers/hid/usbhid/hid-core.c b/trunk/drivers/hid/usbhid/hid-core.c index 27fe4d8912cb..1d3b8a394d46 100644 --- a/trunk/drivers/hid/usbhid/hid-core.c +++ b/trunk/drivers/hid/usbhid/hid-core.c @@ -44,8 +44,6 @@ #define DRIVER_DESC "USB HID core driver" #define DRIVER_LICENSE "GPL" -static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick", - "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"}; /* * Module parameters. */ @@ -61,12 +59,6 @@ MODULE_PARM_DESC(quirks, "Add/modify USB HID quirks by specifying " " quirks=vendorID:productID:quirks" " where vendorID, productID, and quirks are all in" " 0x-prefixed hex"); -static char *rdesc_quirks_param[MAX_USBHID_BOOT_QUIRKS] = { [ 0 ... (MAX_USBHID_BOOT_QUIRKS - 1) ] = NULL }; -module_param_array_named(rdesc_quirks, rdesc_quirks_param, charp, NULL, 0444); -MODULE_PARM_DESC(rdesc_quirks, "Add/modify report descriptor quirks by specifying " - " rdesc_quirks=vendorID:productID:rdesc_quirks" - " where vendorID, productID, and rdesc_quirks are all in" - " 0x-prefixed hex"); /* * Input submission and I/O error handler. */ @@ -197,31 +189,32 @@ static void hid_irq_in(struct urb *urb) int status; switch (urb->status) { - case 0: /* success */ - usbhid->retry_delay = 0; - hid_input_report(urb->context, HID_INPUT_REPORT, - urb->transfer_buffer, - urb->actual_length, 1); - break; - case -EPIPE: /* stall */ - clear_bit(HID_IN_RUNNING, &usbhid->iofl); - set_bit(HID_CLEAR_HALT, &usbhid->iofl); - schedule_work(&usbhid->reset_work); - return; - case -ECONNRESET: /* unlink */ - case -ENOENT: - case -ESHUTDOWN: /* unplug */ - clear_bit(HID_IN_RUNNING, &usbhid->iofl); - return; - case -EILSEQ: /* protocol error or unplug */ - case -EPROTO: /* protocol error or unplug */ - case -ETIME: /* protocol error or unplug */ - case -ETIMEDOUT: /* Should never happen, but... */ - clear_bit(HID_IN_RUNNING, &usbhid->iofl); - hid_io_error(hid); - return; - default: /* error */ - warn("input irq status %d received", urb->status); + case 0: /* success */ + usbhid->retry_delay = 0; + hid_input_report(urb->context, HID_INPUT_REPORT, + urb->transfer_buffer, + urb->actual_length, 1); + break; + case -EPIPE: /* stall */ + clear_bit(HID_IN_RUNNING, &usbhid->iofl); + set_bit(HID_CLEAR_HALT, &usbhid->iofl); + schedule_work(&usbhid->reset_work); + return; + case -ECONNRESET: /* unlink */ + case -ENOENT: + case -ESHUTDOWN: /* unplug */ + clear_bit(HID_IN_RUNNING, &usbhid->iofl); + return; + case -EILSEQ: /* protocol error or unplug */ + case -EPROTO: /* protocol error or unplug */ + case -ETIME: /* protocol error or unplug */ + case -ETIMEDOUT: /* Should never happen, but... */ + clear_bit(HID_IN_RUNNING, &usbhid->iofl); + hid_io_error(hid); + return; + default: /* error */ + dev_warn(&urb->dev->dev, "input irq status %d " + "received\n", urb->status); } status = usb_submit_urb(urb, GFP_ATOMIC); @@ -240,13 +233,16 @@ static void hid_irq_in(struct urb *urb) static int hid_submit_out(struct hid_device *hid) { struct hid_report *report; + char *raw_report; struct usbhid_device *usbhid = hid->driver_data; - report = usbhid->out[usbhid->outtail]; + report = usbhid->out[usbhid->outtail].report; + raw_report = usbhid->out[usbhid->outtail].raw_report; - hid_output_report(report, usbhid->outbuf); usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0); usbhid->urbout->dev = hid_to_usb_dev(hid); + memcpy(usbhid->outbuf, raw_report, usbhid->urbout->transfer_buffer_length); + kfree(raw_report); dbg_hid("submitting out urb\n"); @@ -262,17 +258,20 @@ static int hid_submit_ctrl(struct hid_device *hid) { struct hid_report *report; unsigned char dir; + char *raw_report; int len; struct usbhid_device *usbhid = hid->driver_data; report = usbhid->ctrl[usbhid->ctrltail].report; + raw_report = usbhid->ctrl[usbhid->ctrltail].raw_report; dir = usbhid->ctrl[usbhid->ctrltail].dir; len = ((report->size - 1) >> 3) + 1 + (report->id > 0); if (dir == USB_DIR_OUT) { - hid_output_report(report, usbhid->ctrlbuf); usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0); usbhid->urbctrl->transfer_buffer_length = len; + memcpy(usbhid->ctrlbuf, raw_report, len); + kfree(raw_report); } else { int maxpacket, padlen; @@ -319,17 +318,18 @@ static void hid_irq_out(struct urb *urb) int unplug = 0; switch (urb->status) { - case 0: /* success */ - break; - case -ESHUTDOWN: /* unplug */ - unplug = 1; - case -EILSEQ: /* protocol error or unplug */ - case -EPROTO: /* protocol error or unplug */ - case -ECONNRESET: /* unlink */ - case -ENOENT: - break; - default: /* error */ - warn("output irq status %d received", urb->status); + case 0: /* success */ + break; + case -ESHUTDOWN: /* unplug */ + unplug = 1; + case -EILSEQ: /* protocol error or unplug */ + case -EPROTO: /* protocol error or unplug */ + case -ECONNRESET: /* unlink */ + case -ENOENT: + break; + default: /* error */ + dev_warn(&urb->dev->dev, "output irq status %d " + "received\n", urb->status); } spin_lock_irqsave(&usbhid->outlock, flags); @@ -367,21 +367,23 @@ static void hid_ctrl(struct urb *urb) spin_lock_irqsave(&usbhid->ctrllock, flags); switch (urb->status) { - case 0: /* success */ - if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN) - hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type, - urb->transfer_buffer, urb->actual_length, 0); - break; - case -ESHUTDOWN: /* unplug */ - unplug = 1; - case -EILSEQ: /* protocol error or unplug */ - case -EPROTO: /* protocol error or unplug */ - case -ECONNRESET: /* unlink */ - case -ENOENT: - case -EPIPE: /* report not available */ - break; - default: /* error */ - warn("ctrl urb status %d received", urb->status); + case 0: /* success */ + if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN) + hid_input_report(urb->context, + usbhid->ctrl[usbhid->ctrltail].report->type, + urb->transfer_buffer, urb->actual_length, 0); + break; + case -ESHUTDOWN: /* unplug */ + unplug = 1; + case -EILSEQ: /* protocol error or unplug */ + case -EPROTO: /* protocol error or unplug */ + case -ECONNRESET: /* unlink */ + case -ENOENT: + case -EPIPE: /* report not available */ + break; + default: /* error */ + dev_warn(&urb->dev->dev, "ctrl urb status %d " + "received\n", urb->status); } if (unplug) @@ -408,6 +410,7 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns int head; unsigned long flags; struct usbhid_device *usbhid = hid->driver_data; + int len = ((report->size - 1) >> 3) + 1 + (report->id > 0); if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN) return; @@ -418,11 +421,18 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) { spin_unlock_irqrestore(&usbhid->outlock, flags); - warn("output queue full"); + dev_warn(&hid->dev, "output queue full\n"); return; } - usbhid->out[usbhid->outhead] = report; + usbhid->out[usbhid->outhead].raw_report = kmalloc(len, GFP_ATOMIC); + if (!usbhid->out[usbhid->outhead].raw_report) { + spin_unlock_irqrestore(&usbhid->outlock, flags); + warn("output queueing failed"); + return; + } + hid_output_report(report, usbhid->out[usbhid->outhead].raw_report); + usbhid->out[usbhid->outhead].report = report; usbhid->outhead = head; if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl)) @@ -437,10 +447,19 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) { spin_unlock_irqrestore(&usbhid->ctrllock, flags); - warn("control queue full"); + dev_warn(&hid->dev, "control queue full\n"); return; } + if (dir == USB_DIR_OUT) { + usbhid->ctrl[usbhid->ctrlhead].raw_report = kmalloc(len, GFP_ATOMIC); + if (!usbhid->ctrl[usbhid->ctrlhead].raw_report) { + spin_unlock_irqrestore(&usbhid->ctrllock, flags); + warn("control queueing failed"); + return; + } + hid_output_report(report, usbhid->ctrl[usbhid->ctrlhead].raw_report); + } usbhid->ctrl[usbhid->ctrlhead].report = report; usbhid->ctrl[usbhid->ctrlhead].dir = dir; usbhid->ctrlhead = head; @@ -451,6 +470,7 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns spin_unlock_irqrestore(&usbhid->ctrllock, flags); } +EXPORT_SYMBOL_GPL(usbhid_submit_report); static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { @@ -465,7 +485,7 @@ static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, un return -1; if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) { - warn("event field not found"); + dev_warn(&dev->dev, "event field not found\n"); return -1; } @@ -568,7 +588,7 @@ void usbhid_init_reports(struct hid_device *hid) } if (err) - warn("timeout initializing reports"); + dev_warn(&hid->dev, "timeout initializing reports\n"); } /* @@ -598,7 +618,7 @@ static int hid_find_field_early(struct hid_device *hid, unsigned int page, return -1; } -static void usbhid_set_leds(struct hid_device *hid) +void usbhid_set_leds(struct hid_device *hid) { struct hid_field *field; int offset; @@ -608,6 +628,7 @@ static void usbhid_set_leds(struct hid_device *hid) usbhid_submit_report(hid, field->report, USB_DIR_OUT); } } +EXPORT_SYMBOL_GPL(usbhid_set_leds); /* * Traverse the supplied list of reports and find the longest @@ -675,43 +696,16 @@ static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid) usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); } -/* - * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller - * to "operational". Without this, the ps3 controller will not report any - * events. - */ -static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum) -{ - int result; - char *buf = kmalloc(18, GFP_KERNEL); - - if (!buf) - return; - - result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - HID_REQ_GET_REPORT, - USB_DIR_IN | USB_TYPE_CLASS | - USB_RECIP_INTERFACE, - (3 << 8) | 0xf2, ifnum, buf, 17, - USB_CTRL_GET_TIMEOUT); - - if (result < 0) - err_hid("%s failed: %d\n", __func__, result); - - kfree(buf); -} - -static struct hid_device *usb_hid_configure(struct usb_interface *intf) +static int usbhid_parse(struct hid_device *hid) { + struct usb_interface *intf = to_usb_interface(hid->dev.parent); struct usb_host_interface *interface = intf->cur_altsetting; struct usb_device *dev = interface_to_usbdev (intf); struct hid_descriptor *hdesc; - struct hid_device *hid; u32 quirks = 0; - unsigned int insize = 0, rsize = 0; + unsigned int rsize = 0; char *rdesc; - int n, len; - struct usbhid_device *usbhid; + int ret, n; quirks = usbhid_lookup_quirk(le16_to_cpu(dev->descriptor.idVendor), le16_to_cpu(dev->descriptor.idProduct)); @@ -724,63 +718,75 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) quirks |= HID_QUIRK_NOGET; } - if (quirks & HID_QUIRK_IGNORE) - return NULL; - - if ((quirks & HID_QUIRK_IGNORE_MOUSE) && - (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)) - return NULL; - - if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && (!interface->desc.bNumEndpoints || usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) { dbg_hid("class descriptor not present\n"); - return NULL; + return -ENODEV; } + hid->version = le16_to_cpu(hdesc->bcdHID); + hid->country = hdesc->bCountryCode; + for (n = 0; n < hdesc->bNumDescriptors; n++) if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT) rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength); if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) { dbg_hid("weird size of report descriptor (%u)\n", rsize); - return NULL; + return -EINVAL; } if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) { dbg_hid("couldn't allocate rdesc memory\n"); - return NULL; + return -ENOMEM; } hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0); - if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) { + ret = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, + HID_DT_REPORT, rdesc, rsize); + if (ret < 0) { dbg_hid("reading report descriptor failed\n"); kfree(rdesc); - return NULL; + goto err; } - usbhid_fixup_report_descriptor(le16_to_cpu(dev->descriptor.idVendor), - le16_to_cpu(dev->descriptor.idProduct), rdesc, - rsize, rdesc_quirks_param); - dbg_hid("report descriptor (size %u, read %d) = ", rsize, n); for (n = 0; n < rsize; n++) dbg_hid_line(" %02x", (unsigned char) rdesc[n]); dbg_hid_line("\n"); - if (!(hid = hid_parse_report(rdesc, n))) { + ret = hid_parse_report(hid, rdesc, rsize); + kfree(rdesc); + if (ret) { dbg_hid("parsing report descriptor failed\n"); - kfree(rdesc); - return NULL; + goto err; } - kfree(rdesc); hid->quirks = quirks; - if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL))) - goto fail_no_usbhid; + return 0; +err: + return ret; +} + +static int usbhid_start(struct hid_device *hid) +{ + struct usb_interface *intf = to_usb_interface(hid->dev.parent); + struct usb_host_interface *interface = intf->cur_altsetting; + struct usb_device *dev = interface_to_usbdev(intf); + struct usbhid_device *usbhid; + unsigned int n, insize = 0; + int ret; + + WARN_ON(hid->driver_data); + + usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL); + if (usbhid == NULL) { + ret = -ENOMEM; + goto err; + } hid->driver_data = usbhid; usbhid->hid = hid; @@ -799,28 +805,11 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) insize = HID_MAX_BUFFER_SIZE; if (hid_alloc_buffers(dev, hid)) { - hid_free_buffers(dev, hid); + ret = -ENOMEM; goto fail; } - hid->name[0] = 0; - - if (dev->manufacturer) - strlcpy(hid->name, dev->manufacturer, sizeof(hid->name)); - - if (dev->product) { - if (dev->manufacturer) - strlcat(hid->name, " ", sizeof(hid->name)); - strlcat(hid->name, dev->product, sizeof(hid->name)); - } - - if (!strlen(hid->name)) - snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x", - le16_to_cpu(dev->descriptor.idVendor), - le16_to_cpu(dev->descriptor.idProduct)); - for (n = 0; n < interface->desc.bNumEndpoints; n++) { - struct usb_endpoint_descriptor *endpoint; int pipe; int interval; @@ -832,7 +821,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) interval = endpoint->bInterval; /* Some vendors give fullspeed interval on highspeed devides */ - if (quirks & HID_QUIRK_FULLSPEED_INTERVAL && + if (hid->quirks & HID_QUIRK_FULLSPEED_INTERVAL && dev->speed == USB_SPEED_HIGH) { interval = fls(endpoint->bInterval*8); printk(KERN_INFO "%s: Fixing fullspeed to highspeed interval: %d -> %d\n", @@ -843,6 +832,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) interval = hid_mousepoll_interval; + ret = -ENOMEM; if (usb_endpoint_dir_in(endpoint)) { if (usbhid->urbin) continue; @@ -868,6 +858,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) if (!usbhid->urbin) { err_hid("couldn't find an input interrupt endpoint"); + ret = -ENODEV; goto fail; } @@ -879,44 +870,25 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) spin_lock_init(&usbhid->outlock); spin_lock_init(&usbhid->ctrllock); - hid->version = le16_to_cpu(hdesc->bcdHID); - hid->country = hdesc->bCountryCode; - hid->dev = &intf->dev; usbhid->intf = intf; usbhid->ifnum = interface->desc.bInterfaceNumber; - hid->bus = BUS_USB; - hid->vendor = le16_to_cpu(dev->descriptor.idVendor); - hid->product = le16_to_cpu(dev->descriptor.idProduct); - - usb_make_path(dev, hid->phys, sizeof(hid->phys)); - strlcat(hid->phys, "/input", sizeof(hid->phys)); - len = strlen(hid->phys); - if (len < sizeof(hid->phys) - 1) - snprintf(hid->phys + len, sizeof(hid->phys) - len, - "%d", intf->altsetting[0].desc.bInterfaceNumber); - - if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0) - hid->uniq[0] = 0; - usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL); - if (!usbhid->urbctrl) + if (!usbhid->urbctrl) { + ret = -ENOMEM; goto fail; + } usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr, usbhid->ctrlbuf, 1, hid_ctrl, hid); usbhid->urbctrl->setup_dma = usbhid->cr_dma; usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma; usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); - hid->hidinput_input_event = usb_hidinput_input_event; - hid->hid_open = usbhid_open; - hid->hid_close = usbhid_close; -#ifdef CONFIG_USB_HIDDEV - hid->hiddev_hid_event = hiddev_hid_event; - hid->hiddev_report_event = hiddev_report_event; -#endif - hid->hid_output_raw_report = usbhid_output_raw_report; - return hid; + + usbhid_init_reports(hid); + hid_dump_device(hid); + + return 0; fail: usb_free_urb(usbhid->urbin); @@ -924,24 +896,18 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) usb_free_urb(usbhid->urbctrl); hid_free_buffers(dev, hid); kfree(usbhid); -fail_no_usbhid: - hid_free_device(hid); - - return NULL; +err: + return ret; } -static void hid_disconnect(struct usb_interface *intf) +static void usbhid_stop(struct hid_device *hid) { - struct hid_device *hid = usb_get_intfdata (intf); - struct usbhid_device *usbhid; + struct usbhid_device *usbhid = hid->driver_data; - if (!hid) + if (WARN_ON(!usbhid)) return; - usbhid = hid->driver_data; - spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ - usb_set_intfdata(intf, NULL); set_bit(HID_DISCONNECTED, &usbhid->iofl); spin_unlock_irq(&usbhid->inlock); usb_kill_urb(usbhid->urbin); @@ -958,86 +924,100 @@ static void hid_disconnect(struct usb_interface *intf) if (hid->claimed & HID_CLAIMED_HIDRAW) hidraw_disconnect(hid); + hid->claimed = 0; + usb_free_urb(usbhid->urbin); usb_free_urb(usbhid->urbctrl); usb_free_urb(usbhid->urbout); hid_free_buffers(hid_to_usb_dev(hid), hid); kfree(usbhid); - hid_free_device(hid); + hid->driver_data = NULL; } +static struct hid_ll_driver usb_hid_driver = { + .parse = usbhid_parse, + .start = usbhid_start, + .stop = usbhid_stop, + .open = usbhid_open, + .close = usbhid_close, + .hidinput_input_event = usb_hidinput_input_event, +}; + static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) { + struct usb_device *dev = interface_to_usbdev(intf); struct hid_device *hid; - char path[64]; - int i; - char *c; + size_t len; + int ret; dbg_hid("HID probe called for ifnum %d\n", intf->altsetting->desc.bInterfaceNumber); - if (!(hid = usb_hid_configure(intf))) - return -ENODEV; - - usbhid_init_reports(hid); - hid_dump_device(hid); - if (hid->quirks & HID_QUIRK_RESET_LEDS) - usbhid_set_leds(hid); - - if (!hidinput_connect(hid)) - hid->claimed |= HID_CLAIMED_INPUT; - if (!hiddev_connect(hid)) - hid->claimed |= HID_CLAIMED_HIDDEV; - if (!hidraw_connect(hid)) - hid->claimed |= HID_CLAIMED_HIDRAW; + hid = hid_allocate_device(); + if (IS_ERR(hid)) + return PTR_ERR(hid); usb_set_intfdata(intf, hid); + hid->ll_driver = &usb_hid_driver; + hid->hid_output_raw_report = usbhid_output_raw_report; + hid->ff_init = hid_pidff_init; +#ifdef CONFIG_USB_HIDDEV + hid->hiddev_connect = hiddev_connect; + hid->hiddev_hid_event = hiddev_hid_event; + hid->hiddev_report_event = hiddev_report_event; +#endif + hid->dev.parent = &intf->dev; + hid->bus = BUS_USB; + hid->vendor = le16_to_cpu(dev->descriptor.idVendor); + hid->product = le16_to_cpu(dev->descriptor.idProduct); + hid->name[0] = 0; - if (!hid->claimed) { - printk ("HID device claimed by neither input, hiddev nor hidraw\n"); - hid_disconnect(intf); - return -ENODEV; + if (dev->manufacturer) + strlcpy(hid->name, dev->manufacturer, sizeof(hid->name)); + + if (dev->product) { + if (dev->manufacturer) + strlcat(hid->name, " ", sizeof(hid->name)); + strlcat(hid->name, dev->product, sizeof(hid->name)); } - if ((hid->claimed & HID_CLAIMED_INPUT)) - hid_ff_init(hid); + if (!strlen(hid->name)) + snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x", + le16_to_cpu(dev->descriptor.idVendor), + le16_to_cpu(dev->descriptor.idProduct)); - if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER) - hid_fixup_sony_ps3_controller(interface_to_usbdev(intf), - intf->cur_altsetting->desc.bInterfaceNumber); + usb_make_path(dev, hid->phys, sizeof(hid->phys)); + strlcat(hid->phys, "/input", sizeof(hid->phys)); + len = strlen(hid->phys); + if (len < sizeof(hid->phys) - 1) + snprintf(hid->phys + len, sizeof(hid->phys) - len, + "%d", intf->altsetting[0].desc.bInterfaceNumber); - printk(KERN_INFO); + if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0) + hid->uniq[0] = 0; - if (hid->claimed & HID_CLAIMED_INPUT) - printk("input"); - if ((hid->claimed & HID_CLAIMED_INPUT) && ((hid->claimed & HID_CLAIMED_HIDDEV) || - hid->claimed & HID_CLAIMED_HIDRAW)) - printk(","); - if (hid->claimed & HID_CLAIMED_HIDDEV) - printk("hiddev%d", hid->minor); - if ((hid->claimed & HID_CLAIMED_INPUT) && (hid->claimed & HID_CLAIMED_HIDDEV) && - (hid->claimed & HID_CLAIMED_HIDRAW)) - printk(","); - if (hid->claimed & HID_CLAIMED_HIDRAW) - printk("hidraw%d", ((struct hidraw*)hid->hidraw)->minor); - - c = "Device"; - for (i = 0; i < hid->maxcollection; i++) { - if (hid->collection[i].type == HID_COLLECTION_APPLICATION && - (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK && - (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) { - c = hid_types[hid->collection[i].usage & 0xffff]; - break; - } + ret = hid_add_device(hid); + if (ret) { + if (ret != -ENODEV) + dev_err(&intf->dev, "can't add hid device: %d\n", ret); + goto err; } - usb_make_path(interface_to_usbdev(intf), path, 63); + return 0; +err: + hid_destroy_device(hid); + return ret; +} - printk(": USB HID v%x.%02x %s [%s] on %s\n", - hid->version >> 8, hid->version & 0xff, c, hid->name, path); +static void hid_disconnect(struct usb_interface *intf) +{ + struct hid_device *hid = usb_get_intfdata(intf); - return 0; + if (WARN_ON(!hid)) + return; + + hid_destroy_device(hid); } static int hid_suspend(struct usb_interface *intf, pm_message_t message) @@ -1107,9 +1087,22 @@ static struct usb_driver hid_driver = { .supports_autosuspend = 1, }; +static const struct hid_device_id hid_usb_table[] = { + { HID_USB_DEVICE(HID_ANY_ID, HID_ANY_ID) }, + { } +}; + +static struct hid_driver hid_usb_driver = { + .name = "generic-usb", + .id_table = hid_usb_table, +}; + static int __init hid_init(void) { int retval; + retval = hid_register_driver(&hid_usb_driver); + if (retval) + goto hid_register_fail; retval = usbhid_quirks_init(quirks_param); if (retval) goto usbhid_quirks_init_fail; @@ -1119,7 +1112,8 @@ static int __init hid_init(void) retval = usb_register(&hid_driver); if (retval) goto usb_register_fail; - info(DRIVER_VERSION ":" DRIVER_DESC); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); return 0; usb_register_fail: @@ -1127,6 +1121,8 @@ static int __init hid_init(void) hiddev_init_fail: usbhid_quirks_exit(); usbhid_quirks_init_fail: + hid_unregister_driver(&hid_usb_driver); +hid_register_fail: return retval; } @@ -1135,6 +1131,7 @@ static void __exit hid_exit(void) usb_deregister(&hid_driver); hiddev_exit(); usbhid_quirks_exit(); + hid_unregister_driver(&hid_usb_driver); } module_init(hid_init); diff --git a/trunk/drivers/hid/usbhid/hid-ff.c b/trunk/drivers/hid/usbhid/hid-ff.c deleted file mode 100644 index 1d0dac52f166..000000000000 --- a/trunk/drivers/hid/usbhid/hid-ff.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Force feedback support for hid devices. - * Not all hid devices use the same protocol. For example, some use PID, - * other use their own proprietary procotol. - * - * Copyright (c) 2002-2004 Johann Deneux - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Should you need to contact me, the author, you can do so by - * e-mail - mail your message to - */ - -#include - -#undef DEBUG -#include - -#include -#include "usbhid.h" - -/* - * This table contains pointers to initializers. To add support for new - * devices, you need to add the USB vendor and product ids here. - */ -struct hid_ff_initializer { - u16 idVendor; - u16 idProduct; - int (*init)(struct hid_device*); -}; - -/* - * We try pidff when no other driver is found because PID is the - * standards compliant way of implementing force feedback in HID. - * pidff_init() will quickly abort if the device doesn't appear to - * be a PID device - */ -static struct hid_ff_initializer inits[] = { -#ifdef CONFIG_LOGITECH_FF - { 0x46d, 0xc211, hid_lgff_init }, /* Logitech Cordless rumble pad */ - { 0x46d, 0xc219, hid_lgff_init }, /* Logitech Cordless rumble pad 2 */ - { 0x46d, 0xc283, hid_lgff_init }, /* Logitech Wingman Force 3d */ - { 0x46d, 0xc286, hid_lgff_init }, /* Logitech Force 3D Pro Joystick */ - { 0x46d, 0xc294, hid_lgff_init }, /* Logitech Formula Force EX */ - { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */ - { 0x46d, 0xca03, hid_lgff_init }, /* Logitech MOMO force wheel */ -#endif -#ifdef CONFIG_LOGIRUMBLEPAD2_FF - { 0x46d, 0xc218, hid_lg2ff_init }, /* Logitech Rumblepad 2 */ -#endif -#ifdef CONFIG_PANTHERLORD_FF - { 0x810, 0x0001, hid_plff_init }, /* "Twin USB Joystick" */ - { 0xe8f, 0x0003, hid_plff_init }, /* "GreenAsia Inc. USB Joystick " */ -#endif -#ifdef CONFIG_THRUSTMASTER_FF - { 0x44f, 0xb300, hid_tmff_init }, - { 0x44f, 0xb304, hid_tmff_init }, - { 0x44f, 0xb651, hid_tmff_init }, /* FGT Rumble Force Wheel */ - { 0x44f, 0xb654, hid_tmff_init }, /* FGT Force Feedback Wheel */ -#endif -#ifdef CONFIG_ZEROPLUS_FF - { 0xc12, 0x0005, hid_zpff_init }, - { 0xc12, 0x0030, hid_zpff_init }, -#endif - { 0, 0, hid_pidff_init} /* Matches anything */ -}; - -int hid_ff_init(struct hid_device* hid) -{ - struct hid_ff_initializer *init; - int vendor = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idVendor); - int product = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idProduct); - - for (init = inits; init->idVendor; init++) - if (init->idVendor == vendor && init->idProduct == product) - break; - - return init->init(hid); -} -EXPORT_SYMBOL_GPL(hid_ff_init); - diff --git a/trunk/drivers/hid/usbhid/hid-pidff.c b/trunk/drivers/hid/usbhid/hid-pidff.c index 011326178c06..484e3eec2f88 100644 --- a/trunk/drivers/hid/usbhid/hid-pidff.c +++ b/trunk/drivers/hid/usbhid/hid-pidff.c @@ -397,7 +397,6 @@ static void pidff_set_condition_report(struct pidff_device *pidff, effect->u.condition[i].left_saturation); pidff_set(&pidff->set_condition[PID_DEAD_BAND], effect->u.condition[i].deadband); - usbhid_wait_io(pidff->hid); usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_CONDITION], USB_DIR_OUT); } @@ -512,7 +511,6 @@ static void pidff_playback_pid(struct pidff_device *pidff, int pid_id, int n) pidff->effect_operation[PID_LOOP_COUNT].value[0] = n; } - usbhid_wait_io(pidff->hid); usbhid_submit_report(pidff->hid, pidff->reports[PID_EFFECT_OPERATION], USB_DIR_OUT); } @@ -548,6 +546,9 @@ static int pidff_erase_effect(struct input_dev *dev, int effect_id) int pid_id = pidff->pid_id[effect_id]; debug("starting to erase %d/%d", effect_id, pidff->pid_id[effect_id]); + /* Wait for the queue to clear. We do not want a full fifo to + prevent the effect removal. */ + usbhid_wait_io(pidff->hid); pidff_playback_pid(pidff, pid_id, 0); pidff_erase_pid(pidff, pid_id); diff --git a/trunk/drivers/hid/usbhid/hid-quirks.c b/trunk/drivers/hid/usbhid/hid-quirks.c index b15f88249639..47ebe045f9b5 100644 --- a/trunk/drivers/hid/usbhid/hid-quirks.c +++ b/trunk/drivers/hid/usbhid/hid-quirks.c @@ -17,412 +17,7 @@ #include -#define USB_VENDOR_ID_A4TECH 0x09da -#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006 -#define USB_DEVICE_ID_A4TECH_X5_005D 0x000a - -#define USB_VENDOR_ID_AASHIMA 0x06d6 -#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025 -#define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026 - -#define USB_VENDOR_ID_ACECAD 0x0460 -#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004 -#define USB_DEVICE_ID_ACECAD_302 0x0008 - -#define USB_VENDOR_ID_ADS_TECH 0x06e1 -#define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X 0xa155 - -#define USB_VENDOR_ID_AFATECH 0x15a4 -#define USB_DEVICE_ID_AFATECH_AF9016 0x9016 - -#define USB_VENDOR_ID_AIPTEK 0x08ca -#define USB_DEVICE_ID_AIPTEK_01 0x0001 -#define USB_DEVICE_ID_AIPTEK_10 0x0010 -#define USB_DEVICE_ID_AIPTEK_20 0x0020 -#define USB_DEVICE_ID_AIPTEK_21 0x0021 -#define USB_DEVICE_ID_AIPTEK_22 0x0022 -#define USB_DEVICE_ID_AIPTEK_23 0x0023 -#define USB_DEVICE_ID_AIPTEK_24 0x0024 - -#define USB_VENDOR_ID_AIRCABLE 0x16CA -#define USB_DEVICE_ID_AIRCABLE1 0x1502 - -#define USB_VENDOR_ID_ALCOR 0x058f -#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720 - -#define USB_VENDOR_ID_ALPS 0x0433 -#define USB_DEVICE_ID_IBM_GAMEPAD 0x1101 - -#define USB_VENDOR_ID_APPLE 0x05ac -#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304 -#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e -#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f -#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214 -#define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215 -#define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216 -#define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217 -#define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218 -#define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219 -#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a -#define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b -#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c -#define USB_DEVICE_ID_APPLE_ALU_ANSI 0x0220 -#define USB_DEVICE_ID_APPLE_ALU_ISO 0x0221 -#define USB_DEVICE_ID_APPLE_ALU_JIS 0x0222 -#define USB_DEVICE_ID_APPLE_WELLSPRING_ANSI 0x0223 -#define USB_DEVICE_ID_APPLE_WELLSPRING_ISO 0x0224 -#define USB_DEVICE_ID_APPLE_WELLSPRING_JIS 0x0225 -#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI 0x0229 -#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO 0x022a -#define USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS 0x022b -#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI 0x022c -#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO 0x022d -#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS 0x022e -#define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI 0x0230 -#define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO 0x0231 -#define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS 0x0232 -#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a -#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b -#define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242 - -#define USB_VENDOR_ID_ASUS 0x0b05 -#define USB_DEVICE_ID_ASUS_LCM 0x1726 - -#define USB_VENDOR_ID_ATEN 0x0557 -#define USB_DEVICE_ID_ATEN_UC100KM 0x2004 -#define USB_DEVICE_ID_ATEN_CS124U 0x2202 -#define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204 -#define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205 -#define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208 - -#define USB_VENDOR_ID_BELKIN 0x050d -#define USB_DEVICE_ID_FLIP_KVM 0x3201 - -#define USB_VENDOR_ID_BERKSHIRE 0x0c98 -#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140 - -#define USB_VENDOR_ID_CHERRY 0x046a -#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 - -#define USB_VENDOR_ID_CHIC 0x05fe -#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014 - -#define USB_VENDOR_ID_CIDC 0x1677 - -#define USB_VENDOR_ID_CMEDIA 0x0d8c -#define USB_DEVICE_ID_CM109 0x000e - -#define USB_VENDOR_ID_CODEMERCS 0x07c0 -#define USB_DEVICE_ID_CODEMERCS_IOW_FIRST 0x1500 -#define USB_DEVICE_ID_CODEMERCS_IOW_LAST 0x15ff - -#define USB_VENDOR_ID_CYGNAL 0x10c4 -#define USB_DEVICE_ID_CYGNAL_RADIO_SI470X 0x818a - -#define USB_VENDOR_ID_CYPRESS 0x04b4 -#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 -#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 -#define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417 -#define USB_DEVICE_ID_CYPRESS_BARCODE_1 0xde61 -#define USB_DEVICE_ID_CYPRESS_BARCODE_2 0xde64 - -#define USB_VENDOR_ID_DELL 0x413c -#define USB_DEVICE_ID_DELL_W7658 0x2005 - -#define USB_VENDOR_ID_DELORME 0x1163 -#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100 -#define USB_DEVICE_ID_DELORME_EM_LT20 0x0200 - -#define USB_VENDOR_ID_DMI 0x0c0b -#define USB_DEVICE_ID_DMI_ENC 0x5fab - -#define USB_VENDOR_ID_ELO 0x04E7 -#define USB_DEVICE_ID_ELO_TS2700 0x0020 - -#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f -#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 - -#define USB_VENDOR_ID_EZKEY 0x0518 -#define USB_DEVICE_ID_BTC_8193 0x0002 - -#define USB_VENDOR_ID_GAMERON 0x0810 -#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001 - -#define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc - -#define USB_VENDOR_ID_GLAB 0x06c2 -#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038 -#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039 -#define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040 -#define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044 -#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045 -#define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051 -#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053 -#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058 - -#define USB_VENDOR_ID_GOTOP 0x08f2 -#define USB_DEVICE_ID_SUPER_Q2 0x007f -#define USB_DEVICE_ID_GOGOPEN 0x00ce -#define USB_DEVICE_ID_PENPOWER 0x00f4 - -#define USB_VENDOR_ID_GRETAGMACBETH 0x0971 -#define USB_DEVICE_ID_GRETAGMACBETH_HUEY 0x2005 - -#define USB_VENDOR_ID_GRIFFIN 0x077d -#define USB_DEVICE_ID_POWERMATE 0x0410 -#define USB_DEVICE_ID_SOUNDKNOB 0x04AA - -#define USB_VENDOR_ID_GTCO 0x078c -#define USB_DEVICE_ID_GTCO_90 0x0090 -#define USB_DEVICE_ID_GTCO_100 0x0100 -#define USB_DEVICE_ID_GTCO_101 0x0101 -#define USB_DEVICE_ID_GTCO_103 0x0103 -#define USB_DEVICE_ID_GTCO_104 0x0104 -#define USB_DEVICE_ID_GTCO_105 0x0105 -#define USB_DEVICE_ID_GTCO_106 0x0106 -#define USB_DEVICE_ID_GTCO_107 0x0107 -#define USB_DEVICE_ID_GTCO_108 0x0108 -#define USB_DEVICE_ID_GTCO_200 0x0200 -#define USB_DEVICE_ID_GTCO_201 0x0201 -#define USB_DEVICE_ID_GTCO_202 0x0202 -#define USB_DEVICE_ID_GTCO_203 0x0203 -#define USB_DEVICE_ID_GTCO_204 0x0204 -#define USB_DEVICE_ID_GTCO_205 0x0205 -#define USB_DEVICE_ID_GTCO_206 0x0206 -#define USB_DEVICE_ID_GTCO_207 0x0207 -#define USB_DEVICE_ID_GTCO_300 0x0300 -#define USB_DEVICE_ID_GTCO_301 0x0301 -#define USB_DEVICE_ID_GTCO_302 0x0302 -#define USB_DEVICE_ID_GTCO_303 0x0303 -#define USB_DEVICE_ID_GTCO_304 0x0304 -#define USB_DEVICE_ID_GTCO_305 0x0305 -#define USB_DEVICE_ID_GTCO_306 0x0306 -#define USB_DEVICE_ID_GTCO_307 0x0307 -#define USB_DEVICE_ID_GTCO_308 0x0308 -#define USB_DEVICE_ID_GTCO_309 0x0309 -#define USB_DEVICE_ID_GTCO_400 0x0400 -#define USB_DEVICE_ID_GTCO_401 0x0401 -#define USB_DEVICE_ID_GTCO_402 0x0402 -#define USB_DEVICE_ID_GTCO_403 0x0403 -#define USB_DEVICE_ID_GTCO_404 0x0404 -#define USB_DEVICE_ID_GTCO_405 0x0405 -#define USB_DEVICE_ID_GTCO_500 0x0500 -#define USB_DEVICE_ID_GTCO_501 0x0501 -#define USB_DEVICE_ID_GTCO_502 0x0502 -#define USB_DEVICE_ID_GTCO_503 0x0503 -#define USB_DEVICE_ID_GTCO_504 0x0504 -#define USB_DEVICE_ID_GTCO_1000 0x1000 -#define USB_DEVICE_ID_GTCO_1001 0x1001 -#define USB_DEVICE_ID_GTCO_1002 0x1002 -#define USB_DEVICE_ID_GTCO_1003 0x1003 -#define USB_DEVICE_ID_GTCO_1004 0x1004 -#define USB_DEVICE_ID_GTCO_1005 0x1005 -#define USB_DEVICE_ID_GTCO_1006 0x1006 -#define USB_DEVICE_ID_GTCO_1007 0x1007 -#define USB_VENDOR_ID_HAPP 0x078b -#define USB_DEVICE_ID_UGCI_DRIVING 0x0010 -#define USB_DEVICE_ID_UGCI_FLYING 0x0020 -#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030 - -#define USB_VENDOR_ID_IMATION 0x0718 -#define USB_DEVICE_ID_DISC_STAKKA 0xd000 - -#define USB_VENDOR_ID_KBGEAR 0x084e -#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 - -#define USB_VENDOR_ID_LD 0x0f11 -#define USB_DEVICE_ID_LD_CASSY 0x1000 -#define USB_DEVICE_ID_LD_POCKETCASSY 0x1010 -#define USB_DEVICE_ID_LD_MOBILECASSY 0x1020 -#define USB_DEVICE_ID_LD_JWM 0x1080 -#define USB_DEVICE_ID_LD_DMMP 0x1081 -#define USB_DEVICE_ID_LD_UMIP 0x1090 -#define USB_DEVICE_ID_LD_XRAY1 0x1100 -#define USB_DEVICE_ID_LD_XRAY2 0x1101 -#define USB_DEVICE_ID_LD_VIDEOCOM 0x1200 -#define USB_DEVICE_ID_LD_COM3LAB 0x2000 -#define USB_DEVICE_ID_LD_TELEPORT 0x2010 -#define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020 -#define USB_DEVICE_ID_LD_POWERCONTROL 0x2030 -#define USB_DEVICE_ID_LD_MACHINETEST 0x2040 - -#define USB_VENDOR_ID_LOGITECH 0x046d -#define USB_DEVICE_ID_LOGITECH_LX3 0xc044 -#define USB_DEVICE_ID_LOGITECH_V150 0xc047 -#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 -#define USB_DEVICE_ID_LOGITECH_HARMONY 0xc110 -#define USB_DEVICE_ID_LOGITECH_HARMONY_2 0xc111 -#define USB_DEVICE_ID_LOGITECH_HARMONY_3 0xc112 -#define USB_DEVICE_ID_LOGITECH_HARMONY_4 0xc113 -#define USB_DEVICE_ID_LOGITECH_HARMONY_5 0xc114 -#define USB_DEVICE_ID_LOGITECH_HARMONY_6 0xc115 -#define USB_DEVICE_ID_LOGITECH_HARMONY_7 0xc116 -#define USB_DEVICE_ID_LOGITECH_HARMONY_8 0xc117 -#define USB_DEVICE_ID_LOGITECH_HARMONY_9 0xc118 -#define USB_DEVICE_ID_LOGITECH_HARMONY_10 0xc119 -#define USB_DEVICE_ID_LOGITECH_HARMONY_11 0xc11a -#define USB_DEVICE_ID_LOGITECH_HARMONY_12 0xc11b -#define USB_DEVICE_ID_LOGITECH_HARMONY_13 0xc11c -#define USB_DEVICE_ID_LOGITECH_HARMONY_14 0xc11d -#define USB_DEVICE_ID_LOGITECH_HARMONY_15 0xc11e -#define USB_DEVICE_ID_LOGITECH_HARMONY_16 0xc11f -#define USB_DEVICE_ID_LOGITECH_HARMONY_17 0xc120 -#define USB_DEVICE_ID_LOGITECH_HARMONY_18 0xc121 -#define USB_DEVICE_ID_LOGITECH_HARMONY_19 0xc122 -#define USB_DEVICE_ID_LOGITECH_HARMONY_20 0xc123 -#define USB_DEVICE_ID_LOGITECH_HARMONY_21 0xc124 -#define USB_DEVICE_ID_LOGITECH_HARMONY_22 0xc125 -#define USB_DEVICE_ID_LOGITECH_HARMONY_23 0xc126 -#define USB_DEVICE_ID_LOGITECH_HARMONY_24 0xc127 -#define USB_DEVICE_ID_LOGITECH_HARMONY_25 0xc128 -#define USB_DEVICE_ID_LOGITECH_HARMONY_26 0xc129 -#define USB_DEVICE_ID_LOGITECH_HARMONY_27 0xc12a -#define USB_DEVICE_ID_LOGITECH_HARMONY_28 0xc12b -#define USB_DEVICE_ID_LOGITECH_HARMONY_29 0xc12c -#define USB_DEVICE_ID_LOGITECH_HARMONY_30 0xc12d -#define USB_DEVICE_ID_LOGITECH_HARMONY_31 0xc12e -#define USB_DEVICE_ID_LOGITECH_HARMONY_32 0xc12f -#define USB_DEVICE_ID_LOGITECH_HARMONY_33 0xc130 -#define USB_DEVICE_ID_LOGITECH_HARMONY_34 0xc131 -#define USB_DEVICE_ID_LOGITECH_HARMONY_35 0xc132 -#define USB_DEVICE_ID_LOGITECH_HARMONY_36 0xc133 -#define USB_DEVICE_ID_LOGITECH_HARMONY_37 0xc134 -#define USB_DEVICE_ID_LOGITECH_HARMONY_38 0xc135 -#define USB_DEVICE_ID_LOGITECH_HARMONY_39 0xc136 -#define USB_DEVICE_ID_LOGITECH_HARMONY_40 0xc137 -#define USB_DEVICE_ID_LOGITECH_HARMONY_41 0xc138 -#define USB_DEVICE_ID_LOGITECH_HARMONY_42 0xc139 -#define USB_DEVICE_ID_LOGITECH_HARMONY_43 0xc13a -#define USB_DEVICE_ID_LOGITECH_HARMONY_44 0xc13b -#define USB_DEVICE_ID_LOGITECH_HARMONY_45 0xc13c -#define USB_DEVICE_ID_LOGITECH_HARMONY_46 0xc13d -#define USB_DEVICE_ID_LOGITECH_HARMONY_47 0xc13e -#define USB_DEVICE_ID_LOGITECH_HARMONY_48 0xc13f -#define USB_DEVICE_ID_LOGITECH_HARMONY_49 0xc140 -#define USB_DEVICE_ID_LOGITECH_HARMONY_50 0xc141 -#define USB_DEVICE_ID_LOGITECH_HARMONY_51 0xc142 -#define USB_DEVICE_ID_LOGITECH_HARMONY_52 0xc143 -#define USB_DEVICE_ID_LOGITECH_HARMONY_53 0xc144 -#define USB_DEVICE_ID_LOGITECH_HARMONY_54 0xc145 -#define USB_DEVICE_ID_LOGITECH_HARMONY_55 0xc146 -#define USB_DEVICE_ID_LOGITECH_HARMONY_56 0xc147 -#define USB_DEVICE_ID_LOGITECH_HARMONY_57 0xc148 -#define USB_DEVICE_ID_LOGITECH_HARMONY_58 0xc149 -#define USB_DEVICE_ID_LOGITECH_HARMONY_59 0xc14a -#define USB_DEVICE_ID_LOGITECH_HARMONY_60 0xc14b -#define USB_DEVICE_ID_LOGITECH_HARMONY_61 0xc14c -#define USB_DEVICE_ID_LOGITECH_HARMONY_62 0xc14d -#define USB_DEVICE_ID_LOGITECH_HARMONY_63 0xc14e -#define USB_DEVICE_ID_LOGITECH_HARMONY_64 0xc14f -#define USB_DEVICE_ID_LOGITECH_EXTREME_3D 0xc215 -#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294 -#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a -#define USB_DEVICE_ID_LOGITECH_KBD 0xc311 -#define USB_DEVICE_ID_S510_RECEIVER 0xc50c -#define USB_DEVICE_ID_S510_RECEIVER_2 0xc517 -#define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500 0xc512 -#define USB_DEVICE_ID_MX3000_RECEIVER 0xc513 -#define USB_DEVICE_ID_DINOVO_DESKTOP 0xc704 -#define USB_DEVICE_ID_DINOVO_EDGE 0xc714 -#define USB_DEVICE_ID_DINOVO_MINI 0xc71f - -#define USB_VENDOR_ID_MCC 0x09db -#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076 -#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a - -#define USB_VENDOR_ID_MGE 0x0463 -#define USB_DEVICE_ID_MGE_UPS 0xffff -#define USB_DEVICE_ID_MGE_UPS1 0x0001 - -#define USB_VENDOR_ID_MICROCHIP 0x04d8 -#define USB_DEVICE_ID_PICKIT1 0x0032 -#define USB_DEVICE_ID_PICKIT2 0x0033 - -#define USB_VENDOR_ID_MICROSOFT 0x045e -#define USB_DEVICE_ID_SIDEWINDER_GV 0x003b -#define USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0 0x009d -#define USB_DEVICE_ID_DESKTOP_RECV_1028 0x00f9 -#define USB_DEVICE_ID_MS_NE4K 0x00db -#define USB_DEVICE_ID_MS_LK6K 0x00f9 - -#define USB_VENDOR_ID_MONTEREY 0x0566 -#define USB_DEVICE_ID_GENIUS_KB29E 0x3004 - -#define USB_VENDOR_ID_NCR 0x0404 -#define USB_DEVICE_ID_NCR_FIRST 0x0300 -#define USB_DEVICE_ID_NCR_LAST 0x03ff - -#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400 -#define USB_DEVICE_ID_N_S_HARMONY 0xc359 - -#define USB_VENDOR_ID_NATSU 0x08b7 -#define USB_DEVICE_ID_NATSU_GAMEPAD 0x0001 - -#define USB_VENDOR_ID_NEC 0x073e -#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301 - -#define USB_VENDOR_ID_ONTRAK 0x0a07 -#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064 - -#define USB_VENDOR_ID_PANJIT 0x134c - -#define USB_VENDOR_ID_PANTHERLORD 0x0810 -#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001 - -#define USB_VENDOR_ID_PETALYNX 0x18b1 -#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037 - -#define USB_VENDOR_ID_PLAYDOTCOM 0x0b43 -#define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII 0x0003 - -#define USB_VENDOR_ID_SAITEK 0x06a3 -#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17 - -#define USB_VENDOR_ID_SAMSUNG 0x0419 -#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001 - -#define USB_VENDOR_ID_SONY 0x054c -#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 - -#define USB_VENDOR_ID_SOUNDGRAPH 0x15c2 -#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD 0x0038 - -#define USB_VENDOR_ID_SUN 0x0430 -#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab - -#define USB_VENDOR_ID_SUNPLUS 0x04fc -#define USB_DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8 - -#define USB_VENDOR_ID_TOPMAX 0x0663 -#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103 - -#define USB_VENDOR_ID_TURBOX 0x062a -#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201 - -#define USB_VENDOR_ID_VERNIER 0x08f7 -#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001 -#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 -#define USB_DEVICE_ID_VERNIER_SKIP 0x0003 -#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004 -#define USB_DEVICE_ID_VERNIER_LCSPEC 0x0006 - -#define USB_VENDOR_ID_WACOM 0x056a - -#define USB_VENDOR_ID_WISEGROUP 0x0925 -#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101 -#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104 -#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201 -#define USB_DEVICE_ID_QUAD_USB_JOYPAD 0x8800 -#define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866 - -#define USB_VENDOR_ID_WISEGROUP_LTD 0x6677 -#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802 - -#define USB_VENDOR_ID_YEALINK 0x6993 -#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001 - -#define USB_VENDOR_ID_KYE 0x0458 -#define USB_DEVICE_ID_KYE_GPEN_560 0x5003 +#include "../hid-ids.h" /* * Alphabetically sorted blacklist by quirk type. @@ -433,18 +28,10 @@ static const struct hid_blacklist { __u16 idProduct; __u32 quirks; } hid_blacklist[] = { - - { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 }, - { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D, HID_QUIRK_2WHEEL_MOUSE_HACK_B8 }, - { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 }, - - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS }, - { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD }, { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD }, { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD }, { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD }, - { USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, @@ -453,169 +40,11 @@ static const struct hid_blacklist { { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD }, { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP, HID_QUIRK_DUPLICATE_USAGES }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE, HID_QUIRK_DUPLICATE_USAGES }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI, HID_QUIRK_DUPLICATE_USAGES }, - { USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL }, - { USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM, HID_QUIRK_HIDDEV }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4, HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT }, - { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT }, - { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV, HID_QUIRK_HIDINPUT }, - - { USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193, HID_QUIRK_HWHEEL_WHEEL_INVERT }, - - { USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM, HID_QUIRK_IGNORE}, - { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GENERAL_TOUCH, 0x0001, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GENERAL_TOUCH, 0x0002, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GENERAL_TOUCH, 0x0003, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GENERAL_TOUCH, 0x0004, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE }, - - { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE }, - - { USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2, HID_QUIRK_IGNORE }, - - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_LX3, HID_QUIRK_INVERT_HWHEEL }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_V150, HID_QUIRK_INVERT_HWHEEL }, - - { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K, HID_QUIRK_MICROSOFT_KEYS }, - { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K, HID_QUIRK_MICROSOFT_KEYS }, - - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL }, - { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS }, { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT }, - { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER | HID_QUIRK_HIDDEV }, - { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, @@ -623,144 +52,13 @@ static const struct hid_blacklist { { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET }, { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D, HID_QUIRK_NOGET }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL, HID_QUIRK_NOGET }, - { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0, HID_QUIRK_NOGET }, - { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, - - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD}, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD}, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD}, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI, HID_QUIRK_APPLE_HAS_FN }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS, HID_QUIRK_APPLE_HAS_FN }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD | HID_QUIRK_IGNORE_MOUSE}, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE}, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE}, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, - - { USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658, HID_QUIRK_RESET_LEDS }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD, HID_QUIRK_RESET_LEDS }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_2, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_3, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_4, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_5, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_6, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_7, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_8, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_9, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_10, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_11, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_12, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_13, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_14, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_15, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_16, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_17, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_18, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_19, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_20, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_21, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_22, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_23, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_24, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_25, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_26, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_27, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_28, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_29, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_30, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_31, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_32, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_33, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_34, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_35, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_36, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_37, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_38, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_39, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_40, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_41, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_42, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_43, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_44, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_45, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_46, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_47, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_48, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_49, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_50, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_51, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_52, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_53, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_54, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_55, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_56, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_57, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_58, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_59, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_60, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_61, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_62, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_63, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_64, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY, HID_QUIRK_IGNORE }, - { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560, HID_QUIRK_IGNORE }, - - { 0, 0 } -}; - -/* Quirks for devices which require report descriptor fixup go here */ -static const struct hid_rdesc_blacklist { - __u16 idVendor; - __u16 idProduct; - __u32 quirks; -} hid_rdesc_blacklist[] = { - - { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION }, - - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER, HID_QUIRK_RDESC_LOGITECH }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER, HID_QUIRK_RDESC_LOGITECH }, - { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2, HID_QUIRK_RDESC_LOGITECH }, - { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_DESKTOP_RECV_1028, HID_QUIRK_RDESC_MICROSOFT_RECV_1028 }, - - { USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E, HID_QUIRK_RDESC_BUTTON_CONSUMER }, - - { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_RDESC_MACBOOK_JIS }, - - { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX }, - - { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_RDESC_SAMSUNG_REMOTE }, - - { USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP, HID_QUIRK_RDESC_SUNPLUS_WDESKTOP }, - - { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_RDESC_SWAPPED_MIN_MAX }, - { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_RDESC_SWAPPED_MIN_MAX }, + { USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, { 0, 0 } }; @@ -974,16 +272,6 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct) u32 quirks = 0; const struct hid_blacklist *bl_entry = NULL; - /* Ignore all Wacom devices */ - if (idVendor == USB_VENDOR_ID_WACOM) - return HID_QUIRK_IGNORE; - - /* ignore all Code Mercenaries IOWarrior devices */ - if (idVendor == USB_VENDOR_ID_CODEMERCS) - if (idProduct >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST && - idProduct <= USB_DEVICE_ID_CODEMERCS_IOW_LAST) - return HID_QUIRK_IGNORE; - /* NCR devices must not be queried for reports */ if (idVendor == USB_VENDOR_ID_NCR && idProduct >= USB_DEVICE_ID_NCR_FIRST && @@ -1002,221 +290,3 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct) } EXPORT_SYMBOL_GPL(usbhid_lookup_quirk); - -/* - * Cherry Cymotion keyboard have an invalid HID report descriptor, - * that needs fixing before we can parse it. - */ -static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize) -{ - if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) { - printk(KERN_INFO "Fixing up Cherry Cymotion report descriptor\n"); - rdesc[11] = rdesc[16] = 0xff; - rdesc[12] = rdesc[17] = 0x03; - } -} - - -/* - * Certain Logitech keyboards send in report #3 keys which are far - * above the logical maximum described in descriptor. This extends - * the original value of 0x28c of logical maximum to 0x104d - */ -static void usbhid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize) -{ - if (rsize >= 90 && rdesc[83] == 0x26 - && rdesc[84] == 0x8c - && rdesc[85] == 0x02) { - printk(KERN_INFO "Fixing up Logitech keyboard report descriptor\n"); - rdesc[84] = rdesc[89] = 0x4d; - rdesc[85] = rdesc[90] = 0x10; - } -} - -static void usbhid_fixup_sunplus_wdesktop(unsigned char *rdesc, int rsize) -{ - if (rsize >= 107 && rdesc[104] == 0x26 - && rdesc[105] == 0x80 - && rdesc[106] == 0x03) { - printk(KERN_INFO "Fixing up Sunplus Wireless Desktop report descriptor\n"); - rdesc[105] = rdesc[110] = 0x03; - rdesc[106] = rdesc[111] = 0x21; - } -} - -/* - * Samsung IrDA remote controller (reports as Cypress USB Mouse). - * - * Vendor specific report #4 has a size of 48 bit, - * and therefore is not accepted when inspecting the descriptors. - * As a workaround we reinterpret the report as: - * Variable type, count 6, size 8 bit, log. maximum 255 - * The burden to reconstruct the data is moved into user space. - */ -static void usbhid_fixup_samsung_irda_descriptor(unsigned char *rdesc, - int rsize) -{ - if (rsize >= 182 && rdesc[175] == 0x25 - && rdesc[176] == 0x40 - && rdesc[177] == 0x75 - && rdesc[178] == 0x30 - && rdesc[179] == 0x95 - && rdesc[180] == 0x01 - && rdesc[182] == 0x40) { - printk(KERN_INFO "Fixing up Samsung IrDA report descriptor\n"); - rdesc[176] = 0xff; - rdesc[178] = 0x08; - rdesc[180] = 0x06; - rdesc[182] = 0x42; - } -} - -/* Petalynx Maxter Remote has maximum for consumer page set too low */ -static void usbhid_fixup_petalynx_descriptor(unsigned char *rdesc, int rsize) -{ - if (rsize >= 60 && rdesc[39] == 0x2a - && rdesc[40] == 0xf5 - && rdesc[41] == 0x00 - && rdesc[59] == 0x26 - && rdesc[60] == 0xf9 - && rdesc[61] == 0x00) { - printk(KERN_INFO "Fixing up Petalynx Maxter Remote report descriptor\n"); - rdesc[60] = 0xfa; - rdesc[40] = 0xfa; - } -} - -/* - * Some USB barcode readers from cypress have usage min and usage max in - * the wrong order - */ -static void usbhid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize) -{ - short fixed = 0; - int i; - - for (i = 0; i < rsize - 4; i++) { - if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) { - unsigned char tmp; - - rdesc[i] = 0x19; rdesc[i+2] = 0x29; - tmp = rdesc[i+3]; - rdesc[i+3] = rdesc[i+1]; - rdesc[i+1] = tmp; - } - } - - if (fixed) - printk(KERN_INFO "Fixing up Cypress report descriptor\n"); -} - -/* - * MacBook JIS keyboard has wrong logical maximum - */ -static void usbhid_fixup_macbook_descriptor(unsigned char *rdesc, int rsize) -{ - if (rsize >= 60 && rdesc[53] == 0x65 - && rdesc[59] == 0x65) { - printk(KERN_INFO "Fixing up MacBook JIS keyboard report descriptor\n"); - rdesc[53] = rdesc[59] = 0xe7; - } -} - -static void usbhid_fixup_button_consumer_descriptor(unsigned char *rdesc, int rsize) -{ - if (rsize >= 30 && rdesc[29] == 0x05 - && rdesc[30] == 0x09) { - printk(KERN_INFO "Fixing up button/consumer in HID report descriptor\n"); - rdesc[30] = 0x0c; - } -} - -/* - * Microsoft Wireless Desktop Receiver (Model 1028) has several - * 'Usage Min/Max' where it ought to have 'Physical Min/Max' - */ -static void usbhid_fixup_microsoft_descriptor(unsigned char *rdesc, int rsize) -{ - if (rsize == 571 && rdesc[284] == 0x19 - && rdesc[286] == 0x2a - && rdesc[304] == 0x19 - && rdesc[306] == 0x29 - && rdesc[352] == 0x1a - && rdesc[355] == 0x2a - && rdesc[557] == 0x19 - && rdesc[559] == 0x29) { - printk(KERN_INFO "Fixing up Microsoft Wireless Receiver Model 1028 report descriptor\n"); - rdesc[284] = rdesc[304] = rdesc[557] = 0x35; - rdesc[352] = 0x36; - rdesc[286] = rdesc[355] = 0x46; - rdesc[306] = rdesc[559] = 0x45; - } -} - -static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize) -{ - if ((quirks & HID_QUIRK_RDESC_CYMOTION)) - usbhid_fixup_cymotion_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_LOGITECH) - usbhid_fixup_logitech_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_SWAPPED_MIN_MAX) - usbhid_fixup_cypress_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_PETALYNX) - usbhid_fixup_petalynx_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_MACBOOK_JIS) - usbhid_fixup_macbook_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_BUTTON_CONSUMER) - usbhid_fixup_button_consumer_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_SAMSUNG_REMOTE) - usbhid_fixup_samsung_irda_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_MICROSOFT_RECV_1028) - usbhid_fixup_microsoft_descriptor(rdesc, rsize); - - if (quirks & HID_QUIRK_RDESC_SUNPLUS_WDESKTOP) - usbhid_fixup_sunplus_wdesktop(rdesc, rsize); -} - -/** - * usbhid_fixup_report_descriptor: check if report descriptor needs fixup - * - * Description: - * Walks the hid_rdesc_blacklist[] array and checks whether the device - * is known to have broken report descriptor that needs to be fixed up - * prior to entering the HID parser - * - * Returns: nothing - */ -void usbhid_fixup_report_descriptor(const u16 idVendor, const u16 idProduct, - char *rdesc, unsigned rsize, char **quirks_param) -{ - int n, m; - u16 paramVendor, paramProduct; - u32 quirks; - - /* static rdesc quirk entries */ - for (n = 0; hid_rdesc_blacklist[n].idVendor; n++) - if (hid_rdesc_blacklist[n].idVendor == idVendor && - hid_rdesc_blacklist[n].idProduct == idProduct) - __usbhid_fixup_report_descriptor(hid_rdesc_blacklist[n].quirks, - rdesc, rsize); - - /* runtime rdesc quirk entries handling */ - for (n = 0; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) { - m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x", - ¶mVendor, ¶mProduct, &quirks); - - if (m != 3) - printk(KERN_WARNING - "Could not parse HID quirk module param %s\n", - quirks_param[n]); - else if (paramVendor == idVendor && paramProduct == idProduct) - __usbhid_fixup_report_descriptor(quirks, rdesc, rsize); - } -} diff --git a/trunk/drivers/hid/usbhid/hiddev.c b/trunk/drivers/hid/usbhid/hiddev.c index 842e9edb888e..babd65dd46ad 100644 --- a/trunk/drivers/hid/usbhid/hiddev.c +++ b/trunk/drivers/hid/usbhid/hiddev.c @@ -790,21 +790,23 @@ static struct usb_class_driver hiddev_class = { /* * This is where hid.c calls us to connect a hid device to the hiddev driver */ -int hiddev_connect(struct hid_device *hid) +int hiddev_connect(struct hid_device *hid, unsigned int force) { struct hiddev *hiddev; struct usbhid_device *usbhid = hid->driver_data; - int i; int retval; - for (i = 0; i < hid->maxcollection; i++) - if (hid->collection[i].type == - HID_COLLECTION_APPLICATION && - !IS_INPUT_APPLICATION(hid->collection[i].usage)) - break; + if (!force) { + unsigned int i; + for (i = 0; i < hid->maxcollection; i++) + if (hid->collection[i].type == + HID_COLLECTION_APPLICATION && + !IS_INPUT_APPLICATION(hid->collection[i].usage)) + break; - if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDDEV) == 0) - return -1; + if (i == hid->maxcollection) + return -1; + } if (!(hiddev = kzalloc(sizeof(struct hiddev), GFP_KERNEL))) return -1; diff --git a/trunk/drivers/hid/usbhid/usbhid.h b/trunk/drivers/hid/usbhid/usbhid.h index 62d2d7c925bd..abedb13c623e 100644 --- a/trunk/drivers/hid/usbhid/usbhid.h +++ b/trunk/drivers/hid/usbhid/usbhid.h @@ -67,7 +67,7 @@ struct usbhid_device { spinlock_t ctrllock; /* Control fifo spinlock */ struct urb *urbout; /* Output URB */ - struct hid_report *out[HID_CONTROL_FIFO_SIZE]; /* Output pipe fifo */ + struct hid_output_fifo out[HID_CONTROL_FIFO_SIZE]; /* Output pipe fifo */ unsigned char outhead, outtail; /* Output pipe fifo head & tail */ char *outbuf; /* Output buffer */ dma_addr_t outbuf_dma; /* Output buffer dma */ @@ -82,7 +82,7 @@ struct usbhid_device { }; #define hid_to_usb_dev(hid_dev) \ - container_of(hid_dev->dev->parent, struct usb_device, dev) + container_of(hid_dev->dev.parent->parent, struct usb_device, dev) #endif diff --git a/trunk/drivers/hid/usbhid/usbkbd.c b/trunk/drivers/hid/usbhid/usbkbd.c index 0caaafe01843..b342926dd7fc 100644 --- a/trunk/drivers/hid/usbhid/usbkbd.c +++ b/trunk/drivers/hid/usbhid/usbkbd.c @@ -105,14 +105,16 @@ static void usb_kbd_irq(struct urb *urb) if (usb_kbd_keycode[kbd->old[i]]) input_report_key(kbd->dev, usb_kbd_keycode[kbd->old[i]], 0); else - info("Unknown key (scancode %#x) released.", kbd->old[i]); + dev_info(&urb->dev->dev, + "Unknown key (scancode %#x) released.\n", kbd->old[i]); } if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) == kbd->old + 8) { if (usb_kbd_keycode[kbd->new[i]]) input_report_key(kbd->dev, usb_kbd_keycode[kbd->new[i]], 1); else - info("Unknown key (scancode %#x) pressed.", kbd->new[i]); + dev_info(&urb->dev->dev, + "Unknown key (scancode %#x) released.\n", kbd->new[i]); } } @@ -159,7 +161,8 @@ static void usb_kbd_led(struct urb *urb) struct usb_kbd *kbd = urb->context; if (urb->status) - warn("led urb status %d received", urb->status); + dev_warn(&urb->dev->dev, "led urb status %d received\n", + urb->status); if (*(kbd->leds) == kbd->newleds) return; @@ -352,7 +355,8 @@ static int __init usb_kbd_init(void) { int result = usb_register(&usb_kbd_driver); if (result == 0) - info(DRIVER_VERSION ":" DRIVER_DESC); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); return result; } diff --git a/trunk/drivers/hid/usbhid/usbmouse.c b/trunk/drivers/hid/usbhid/usbmouse.c index 35689ef172cc..72ab4b268096 100644 --- a/trunk/drivers/hid/usbhid/usbmouse.c +++ b/trunk/drivers/hid/usbhid/usbmouse.c @@ -31,6 +31,11 @@ #include #include +/* for apple IDs */ +#ifdef CONFIG_USB_HID_MODULE +#include "../hid-ids.h" +#endif + /* * Version Information */ @@ -240,7 +245,8 @@ static int __init usb_mouse_init(void) { int retval = usb_register(&usb_mouse_driver); if (retval == 0) - info(DRIVER_VERSION ":" DRIVER_DESC); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); return retval; } diff --git a/trunk/drivers/hwmon/ams/ams.h b/trunk/drivers/hwmon/ams/ams.h index a6221e5dd984..221ef6915a5f 100644 --- a/trunk/drivers/hwmon/ams/ams.h +++ b/trunk/drivers/hwmon/ams/ams.h @@ -4,7 +4,7 @@ #include #include #include -#include +#include enum ams_irq { AMS_IRQ_FREEFALL = 0x01, diff --git a/trunk/drivers/hwmon/dme1737.c b/trunk/drivers/hwmon/dme1737.c index cdb8311e4ef7..27a5d397f9a1 100644 --- a/trunk/drivers/hwmon/dme1737.c +++ b/trunk/drivers/hwmon/dme1737.c @@ -175,11 +175,11 @@ static const u8 DME1737_BIT_ALARM_FAN[] = {10, 11, 12, 13, 22, 23}; * Data structures and manipulation thereof * --------------------------------------------------------------------- */ -/* For ISA chips, we abuse the i2c_client addr and name fields. We also use - the driver field to differentiate between I2C and ISA chips. */ struct dme1737_data { - struct i2c_client client; + struct i2c_client *client; /* for I2C devices only */ struct device *hwmon_dev; + const char *name; + unsigned int addr; /* for ISA devices only */ struct mutex update_lock; int valid; /* !=0 if following fields are valid */ @@ -512,11 +512,12 @@ static inline int PWM_OFF_TO_REG(int val, int ix, int reg) * before calling dme1737_read or dme1737_write. * --------------------------------------------------------------------- */ -static u8 dme1737_read(struct i2c_client *client, u8 reg) +static u8 dme1737_read(const struct dme1737_data *data, u8 reg) { + struct i2c_client *client = data->client; s32 val; - if (client->driver) { /* I2C device */ + if (client) { /* I2C device */ val = i2c_smbus_read_byte_data(client, reg); if (val < 0) { @@ -525,18 +526,19 @@ static u8 dme1737_read(struct i2c_client *client, u8 reg) "maintainer.\n", reg); } } else { /* ISA device */ - outb(reg, client->addr); - val = inb(client->addr + 1); + outb(reg, data->addr); + val = inb(data->addr + 1); } return val; } -static s32 dme1737_write(struct i2c_client *client, u8 reg, u8 val) +static s32 dme1737_write(const struct dme1737_data *data, u8 reg, u8 val) { + struct i2c_client *client = data->client; s32 res = 0; - if (client->driver) { /* I2C device */ + if (client) { /* I2C device */ res = i2c_smbus_write_byte_data(client, reg, val); if (res < 0) { @@ -545,8 +547,8 @@ static s32 dme1737_write(struct i2c_client *client, u8 reg, u8 val) "maintainer.\n", reg); } } else { /* ISA device */ - outb(reg, client->addr); - outb(val, client->addr + 1); + outb(reg, data->addr); + outb(val, data->addr + 1); } return res; @@ -555,7 +557,6 @@ static s32 dme1737_write(struct i2c_client *client, u8 reg, u8 val) static struct dme1737_data *dme1737_update_device(struct device *dev) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; int ix; u8 lsb[5]; @@ -563,7 +564,7 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) /* Enable a Vbat monitoring cycle every 10 mins */ if (time_after(jiffies, data->last_vbat + 600 * HZ) || !data->valid) { - dme1737_write(client, DME1737_REG_CONFIG, dme1737_read(client, + dme1737_write(data, DME1737_REG_CONFIG, dme1737_read(data, DME1737_REG_CONFIG) | 0x10); data->last_vbat = jiffies; } @@ -571,7 +572,7 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) /* Sample register contents every 1 sec */ if (time_after(jiffies, data->last_update + HZ) || !data->valid) { if (data->type != sch5027) { - data->vid = dme1737_read(client, DME1737_REG_VID) & + data->vid = dme1737_read(data, DME1737_REG_VID) & 0x3f; } @@ -580,11 +581,11 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) /* Voltage inputs are stored as 16 bit values even * though they have only 12 bits resolution. This is * to make it consistent with the temp inputs. */ - data->in[ix] = dme1737_read(client, + data->in[ix] = dme1737_read(data, DME1737_REG_IN(ix)) << 8; - data->in_min[ix] = dme1737_read(client, + data->in_min[ix] = dme1737_read(data, DME1737_REG_IN_MIN(ix)); - data->in_max[ix] = dme1737_read(client, + data->in_max[ix] = dme1737_read(data, DME1737_REG_IN_MAX(ix)); } @@ -595,14 +596,14 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) * to take advantage of implicit conversions between * register values (2's complement) and temp values * (signed decimal). */ - data->temp[ix] = dme1737_read(client, + data->temp[ix] = dme1737_read(data, DME1737_REG_TEMP(ix)) << 8; - data->temp_min[ix] = dme1737_read(client, + data->temp_min[ix] = dme1737_read(data, DME1737_REG_TEMP_MIN(ix)); - data->temp_max[ix] = dme1737_read(client, + data->temp_max[ix] = dme1737_read(data, DME1737_REG_TEMP_MAX(ix)); if (data->type != sch5027) { - data->temp_offset[ix] = dme1737_read(client, + data->temp_offset[ix] = dme1737_read(data, DME1737_REG_TEMP_OFFSET(ix)); } } @@ -612,7 +613,7 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) * which the registers are read (MSB first, then LSB) is * important! */ for (ix = 0; ix < ARRAY_SIZE(lsb); ix++) { - lsb[ix] = dme1737_read(client, + lsb[ix] = dme1737_read(data, DME1737_REG_IN_TEMP_LSB(ix)); } for (ix = 0; ix < ARRAY_SIZE(data->in); ix++) { @@ -631,19 +632,19 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) if (!(data->has_fan & (1 << ix))) { continue; } - data->fan[ix] = dme1737_read(client, + data->fan[ix] = dme1737_read(data, DME1737_REG_FAN(ix)); - data->fan[ix] |= dme1737_read(client, + data->fan[ix] |= dme1737_read(data, DME1737_REG_FAN(ix) + 1) << 8; - data->fan_min[ix] = dme1737_read(client, + data->fan_min[ix] = dme1737_read(data, DME1737_REG_FAN_MIN(ix)); - data->fan_min[ix] |= dme1737_read(client, + data->fan_min[ix] |= dme1737_read(data, DME1737_REG_FAN_MIN(ix) + 1) << 8; - data->fan_opt[ix] = dme1737_read(client, + data->fan_opt[ix] = dme1737_read(data, DME1737_REG_FAN_OPT(ix)); /* fan_max exists only for fan[5-6] */ if (ix > 3) { - data->fan_max[ix - 4] = dme1737_read(client, + data->fan_max[ix - 4] = dme1737_read(data, DME1737_REG_FAN_MAX(ix)); } } @@ -655,63 +656,63 @@ static struct dme1737_data *dme1737_update_device(struct device *dev) if (!(data->has_pwm & (1 << ix))) { continue; } - data->pwm[ix] = dme1737_read(client, + data->pwm[ix] = dme1737_read(data, DME1737_REG_PWM(ix)); - data->pwm_freq[ix] = dme1737_read(client, + data->pwm_freq[ix] = dme1737_read(data, DME1737_REG_PWM_FREQ(ix)); /* pwm_config and pwm_min exist only for pwm[1-3] */ if (ix < 3) { - data->pwm_config[ix] = dme1737_read(client, + data->pwm_config[ix] = dme1737_read(data, DME1737_REG_PWM_CONFIG(ix)); - data->pwm_min[ix] = dme1737_read(client, + data->pwm_min[ix] = dme1737_read(data, DME1737_REG_PWM_MIN(ix)); } } for (ix = 0; ix < ARRAY_SIZE(data->pwm_rr); ix++) { - data->pwm_rr[ix] = dme1737_read(client, + data->pwm_rr[ix] = dme1737_read(data, DME1737_REG_PWM_RR(ix)); } /* Thermal zone registers */ for (ix = 0; ix < ARRAY_SIZE(data->zone_low); ix++) { - data->zone_low[ix] = dme1737_read(client, + data->zone_low[ix] = dme1737_read(data, DME1737_REG_ZONE_LOW(ix)); - data->zone_abs[ix] = dme1737_read(client, + data->zone_abs[ix] = dme1737_read(data, DME1737_REG_ZONE_ABS(ix)); } if (data->type != sch5027) { for (ix = 0; ix < ARRAY_SIZE(data->zone_hyst); ix++) { - data->zone_hyst[ix] = dme1737_read(client, + data->zone_hyst[ix] = dme1737_read(data, DME1737_REG_ZONE_HYST(ix)); } } /* Alarm registers */ - data->alarms = dme1737_read(client, + data->alarms = dme1737_read(data, DME1737_REG_ALARM1); /* Bit 7 tells us if the other alarm registers are non-zero and * therefore also need to be read */ if (data->alarms & 0x80) { - data->alarms |= dme1737_read(client, + data->alarms |= dme1737_read(data, DME1737_REG_ALARM2) << 8; - data->alarms |= dme1737_read(client, + data->alarms |= dme1737_read(data, DME1737_REG_ALARM3) << 16; } /* The ISA chips require explicit clearing of alarm bits. * Don't worry, an alarm will come back if the condition * that causes it still exists */ - if (!client->driver) { + if (!data->client) { if (data->alarms & 0xff0000) { - dme1737_write(client, DME1737_REG_ALARM3, + dme1737_write(data, DME1737_REG_ALARM3, 0xff); } if (data->alarms & 0xff00) { - dme1737_write(client, DME1737_REG_ALARM2, + dme1737_write(data, DME1737_REG_ALARM2, 0xff); } if (data->alarms & 0xff) { - dme1737_write(client, DME1737_REG_ALARM1, + dme1737_write(data, DME1737_REG_ALARM1, 0xff); } } @@ -770,7 +771,6 @@ static ssize_t set_in(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; struct sensor_device_attribute_2 *sensor_attr_2 = to_sensor_dev_attr_2(attr); int ix = sensor_attr_2->index; @@ -781,12 +781,12 @@ static ssize_t set_in(struct device *dev, struct device_attribute *attr, switch (fn) { case SYS_IN_MIN: data->in_min[ix] = IN_TO_REG(val, data->in_nominal[ix]); - dme1737_write(client, DME1737_REG_IN_MIN(ix), + dme1737_write(data, DME1737_REG_IN_MIN(ix), data->in_min[ix]); break; case SYS_IN_MAX: data->in_max[ix] = IN_TO_REG(val, data->in_nominal[ix]); - dme1737_write(client, DME1737_REG_IN_MAX(ix), + dme1737_write(data, DME1737_REG_IN_MAX(ix), data->in_max[ix]); break; default: @@ -850,7 +850,6 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; struct sensor_device_attribute_2 *sensor_attr_2 = to_sensor_dev_attr_2(attr); int ix = sensor_attr_2->index; @@ -861,17 +860,17 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, switch (fn) { case SYS_TEMP_MIN: data->temp_min[ix] = TEMP_TO_REG(val); - dme1737_write(client, DME1737_REG_TEMP_MIN(ix), + dme1737_write(data, DME1737_REG_TEMP_MIN(ix), data->temp_min[ix]); break; case SYS_TEMP_MAX: data->temp_max[ix] = TEMP_TO_REG(val); - dme1737_write(client, DME1737_REG_TEMP_MAX(ix), + dme1737_write(data, DME1737_REG_TEMP_MAX(ix), data->temp_max[ix]); break; case SYS_TEMP_OFFSET: data->temp_offset[ix] = TEMP_TO_REG(val); - dme1737_write(client, DME1737_REG_TEMP_OFFSET(ix), + dme1737_write(data, DME1737_REG_TEMP_OFFSET(ix), data->temp_offset[ix]); break; default: @@ -939,7 +938,6 @@ static ssize_t set_zone(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; struct sensor_device_attribute_2 *sensor_attr_2 = to_sensor_dev_attr_2(attr); int ix = sensor_attr_2->index; @@ -950,37 +948,37 @@ static ssize_t set_zone(struct device *dev, struct device_attribute *attr, switch (fn) { case SYS_ZONE_AUTO_POINT1_TEMP_HYST: /* Refresh the cache */ - data->zone_low[ix] = dme1737_read(client, + data->zone_low[ix] = dme1737_read(data, DME1737_REG_ZONE_LOW(ix)); /* Modify the temp hyst value */ data->zone_hyst[ix == 2] = TEMP_HYST_TO_REG( TEMP_FROM_REG(data->zone_low[ix], 8) - - val, ix, dme1737_read(client, + val, ix, dme1737_read(data, DME1737_REG_ZONE_HYST(ix == 2))); - dme1737_write(client, DME1737_REG_ZONE_HYST(ix == 2), + dme1737_write(data, DME1737_REG_ZONE_HYST(ix == 2), data->zone_hyst[ix == 2]); break; case SYS_ZONE_AUTO_POINT1_TEMP: data->zone_low[ix] = TEMP_TO_REG(val); - dme1737_write(client, DME1737_REG_ZONE_LOW(ix), + dme1737_write(data, DME1737_REG_ZONE_LOW(ix), data->zone_low[ix]); break; case SYS_ZONE_AUTO_POINT2_TEMP: /* Refresh the cache */ - data->zone_low[ix] = dme1737_read(client, + data->zone_low[ix] = dme1737_read(data, DME1737_REG_ZONE_LOW(ix)); /* Modify the temp range value (which is stored in the upper * nibble of the pwm_freq register) */ data->pwm_freq[ix] = TEMP_RANGE_TO_REG(val - TEMP_FROM_REG(data->zone_low[ix], 8), - dme1737_read(client, + dme1737_read(data, DME1737_REG_PWM_FREQ(ix))); - dme1737_write(client, DME1737_REG_PWM_FREQ(ix), + dme1737_write(data, DME1737_REG_PWM_FREQ(ix), data->pwm_freq[ix]); break; case SYS_ZONE_AUTO_POINT3_TEMP: data->zone_abs[ix] = TEMP_TO_REG(val); - dme1737_write(client, DME1737_REG_ZONE_ABS(ix), + dme1737_write(data, DME1737_REG_ZONE_ABS(ix), data->zone_abs[ix]); break; default: @@ -1046,7 +1044,6 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; struct sensor_device_attribute_2 *sensor_attr_2 = to_sensor_dev_attr_2(attr); int ix = sensor_attr_2->index; @@ -1060,21 +1057,21 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *attr, data->fan_min[ix] = FAN_TO_REG(val, 0); } else { /* Refresh the cache */ - data->fan_opt[ix] = dme1737_read(client, + data->fan_opt[ix] = dme1737_read(data, DME1737_REG_FAN_OPT(ix)); /* Modify the fan min value */ data->fan_min[ix] = FAN_TO_REG(val, FAN_TPC_FROM_REG(data->fan_opt[ix])); } - dme1737_write(client, DME1737_REG_FAN_MIN(ix), + dme1737_write(data, DME1737_REG_FAN_MIN(ix), data->fan_min[ix] & 0xff); - dme1737_write(client, DME1737_REG_FAN_MIN(ix) + 1, + dme1737_write(data, DME1737_REG_FAN_MIN(ix) + 1, data->fan_min[ix] >> 8); break; case SYS_FAN_MAX: /* Only valid for fan[5-6] */ data->fan_max[ix - 4] = FAN_MAX_TO_REG(val); - dme1737_write(client, DME1737_REG_FAN_MAX(ix), + dme1737_write(data, DME1737_REG_FAN_MAX(ix), data->fan_max[ix - 4]); break; case SYS_FAN_TYPE: @@ -1086,9 +1083,9 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *attr, val); goto exit; } - data->fan_opt[ix] = FAN_TYPE_TO_REG(val, dme1737_read(client, + data->fan_opt[ix] = FAN_TYPE_TO_REG(val, dme1737_read(data, DME1737_REG_FAN_OPT(ix))); - dme1737_write(client, DME1737_REG_FAN_OPT(ix), + dme1737_write(data, DME1737_REG_FAN_OPT(ix), data->fan_opt[ix]); break; default: @@ -1185,7 +1182,6 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; struct sensor_device_attribute_2 *sensor_attr_2 = to_sensor_dev_attr_2(attr); int ix = sensor_attr_2->index; @@ -1196,12 +1192,12 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, switch (fn) { case SYS_PWM: data->pwm[ix] = SENSORS_LIMIT(val, 0, 255); - dme1737_write(client, DME1737_REG_PWM(ix), data->pwm[ix]); + dme1737_write(data, DME1737_REG_PWM(ix), data->pwm[ix]); break; case SYS_PWM_FREQ: - data->pwm_freq[ix] = PWM_FREQ_TO_REG(val, dme1737_read(client, + data->pwm_freq[ix] = PWM_FREQ_TO_REG(val, dme1737_read(data, DME1737_REG_PWM_FREQ(ix))); - dme1737_write(client, DME1737_REG_PWM_FREQ(ix), + dme1737_write(data, DME1737_REG_PWM_FREQ(ix), data->pwm_freq[ix]); break; case SYS_PWM_ENABLE: @@ -1214,7 +1210,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, goto exit; } /* Refresh the cache */ - data->pwm_config[ix] = dme1737_read(client, + data->pwm_config[ix] = dme1737_read(data, DME1737_REG_PWM_CONFIG(ix)); if (val == PWM_EN_FROM_REG(data->pwm_config[ix])) { /* Bail out if no change */ @@ -1226,14 +1222,14 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, data->pwm_acz[ix] = PWM_ACZ_FROM_REG( data->pwm_config[ix]); /* Save the current ramp rate state and disable it */ - data->pwm_rr[ix > 0] = dme1737_read(client, + data->pwm_rr[ix > 0] = dme1737_read(data, DME1737_REG_PWM_RR(ix > 0)); data->pwm_rr_en &= ~(1 << ix); if (PWM_RR_EN_FROM_REG(data->pwm_rr[ix > 0], ix)) { data->pwm_rr_en |= (1 << ix); data->pwm_rr[ix > 0] = PWM_RR_EN_TO_REG(0, ix, data->pwm_rr[ix > 0]); - dme1737_write(client, + dme1737_write(data, DME1737_REG_PWM_RR(ix > 0), data->pwm_rr[ix > 0]); } @@ -1247,14 +1243,14 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, /* Turn fan fully on */ data->pwm_config[ix] = PWM_EN_TO_REG(0, data->pwm_config[ix]); - dme1737_write(client, DME1737_REG_PWM_CONFIG(ix), + dme1737_write(data, DME1737_REG_PWM_CONFIG(ix), data->pwm_config[ix]); break; case 1: /* Turn on manual mode */ data->pwm_config[ix] = PWM_EN_TO_REG(1, data->pwm_config[ix]); - dme1737_write(client, DME1737_REG_PWM_CONFIG(ix), + dme1737_write(data, DME1737_REG_PWM_CONFIG(ix), data->pwm_config[ix]); /* Change permissions of pwm[ix] to read-writeable */ dme1737_chmod_file(dev, dme1737_pwm_chmod_attr[ix], @@ -1269,14 +1265,14 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, data->pwm_config[ix] = PWM_ACZ_TO_REG( data->pwm_acz[ix], data->pwm_config[ix]); - dme1737_write(client, DME1737_REG_PWM_CONFIG(ix), + dme1737_write(data, DME1737_REG_PWM_CONFIG(ix), data->pwm_config[ix]); /* Enable PWM ramp rate if previously enabled */ if (data->pwm_rr_en & (1 << ix)) { data->pwm_rr[ix > 0] = PWM_RR_EN_TO_REG(1, ix, - dme1737_read(client, + dme1737_read(data, DME1737_REG_PWM_RR(ix > 0))); - dme1737_write(client, + dme1737_write(data, DME1737_REG_PWM_RR(ix > 0), data->pwm_rr[ix > 0]); } @@ -1286,9 +1282,9 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, case SYS_PWM_RAMP_RATE: /* Only valid for pwm[1-3] */ /* Refresh the cache */ - data->pwm_config[ix] = dme1737_read(client, + data->pwm_config[ix] = dme1737_read(data, DME1737_REG_PWM_CONFIG(ix)); - data->pwm_rr[ix > 0] = dme1737_read(client, + data->pwm_rr[ix > 0] = dme1737_read(data, DME1737_REG_PWM_RR(ix > 0)); /* Set the ramp rate value */ if (val > 0) { @@ -1301,7 +1297,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, data->pwm_rr[ix > 0] = PWM_RR_EN_TO_REG(val > 0, ix, data->pwm_rr[ix > 0]); } - dme1737_write(client, DME1737_REG_PWM_RR(ix > 0), + dme1737_write(data, DME1737_REG_PWM_RR(ix > 0), data->pwm_rr[ix > 0]); break; case SYS_PWM_AUTO_CHANNELS_ZONE: @@ -1315,14 +1311,14 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, goto exit; } /* Refresh the cache */ - data->pwm_config[ix] = dme1737_read(client, + data->pwm_config[ix] = dme1737_read(data, DME1737_REG_PWM_CONFIG(ix)); if (PWM_EN_FROM_REG(data->pwm_config[ix]) == 2) { /* PWM is already in auto mode so update the temp * channel assignment */ data->pwm_config[ix] = PWM_ACZ_TO_REG(val, data->pwm_config[ix]); - dme1737_write(client, DME1737_REG_PWM_CONFIG(ix), + dme1737_write(data, DME1737_REG_PWM_CONFIG(ix), data->pwm_config[ix]); } else { /* PWM is not in auto mode so we save the temp @@ -1333,7 +1329,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, case SYS_PWM_AUTO_PWM_MIN: /* Only valid for pwm[1-3] */ /* Refresh the cache */ - data->pwm_min[ix] = dme1737_read(client, + data->pwm_min[ix] = dme1737_read(data, DME1737_REG_PWM_MIN(ix)); /* There are only 2 values supported for the auto_pwm_min * value: 0 or auto_point1_pwm. So if the temperature drops @@ -1341,20 +1337,20 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, * off or runs at auto_point1_pwm duty-cycle. */ if (val > ((data->pwm_min[ix] + 1) / 2)) { data->pwm_rr[0] = PWM_OFF_TO_REG(1, ix, - dme1737_read(client, + dme1737_read(data, DME1737_REG_PWM_RR(0))); } else { data->pwm_rr[0] = PWM_OFF_TO_REG(0, ix, - dme1737_read(client, + dme1737_read(data, DME1737_REG_PWM_RR(0))); } - dme1737_write(client, DME1737_REG_PWM_RR(0), + dme1737_write(data, DME1737_REG_PWM_RR(0), data->pwm_rr[0]); break; case SYS_PWM_AUTO_POINT1_PWM: /* Only valid for pwm[1-3] */ data->pwm_min[ix] = SENSORS_LIMIT(val, 0, 255); - dme1737_write(client, DME1737_REG_PWM_MIN(ix), + dme1737_write(data, DME1737_REG_PWM_MIN(ix), data->pwm_min[ix]); break; default: @@ -1402,7 +1398,7 @@ static ssize_t show_name(struct device *dev, struct device_attribute *attr, { struct dme1737_data *data = dev_get_drvdata(dev); - return sprintf(buf, "%s\n", data->client.name); + return sprintf(buf, "%s\n", data->name); } /* --------------------------------------------------------------------- @@ -1908,7 +1904,7 @@ static void dme1737_remove_files(struct device *dev) sysfs_remove_group(&dev->kobj, &dme1737_group); - if (!data->client.driver) { + if (!data->client) { sysfs_remove_file(&dev->kobj, &dev_attr_name.attr); } } @@ -1919,7 +1915,7 @@ static int dme1737_create_files(struct device *dev) int err, ix; /* Create a name attribute for ISA devices */ - if (!data->client.driver && + if (!data->client && (err = sysfs_create_file(&dev->kobj, &dev_attr_name.attr))) { goto exit; } @@ -2013,14 +2009,14 @@ static int dme1737_create_files(struct device *dev) static int dme1737_init_device(struct device *dev) { struct dme1737_data *data = dev_get_drvdata(dev); - struct i2c_client *client = &data->client; + struct i2c_client *client = data->client; int ix; u8 reg; /* Point to the right nominal voltages array */ data->in_nominal = IN_NOMINAL(data->type); - data->config = dme1737_read(client, DME1737_REG_CONFIG); + data->config = dme1737_read(data, DME1737_REG_CONFIG); /* Inform if part is not monitoring/started */ if (!(data->config & 0x01)) { if (!force_start) { @@ -2032,7 +2028,7 @@ static int dme1737_init_device(struct device *dev) /* Force monitoring */ data->config |= 0x01; - dme1737_write(client, DME1737_REG_CONFIG, data->config); + dme1737_write(data, DME1737_REG_CONFIG, data->config); } /* Inform if part is not ready */ if (!(data->config & 0x04)) { @@ -2041,8 +2037,8 @@ static int dme1737_init_device(struct device *dev) } /* Determine which optional fan and pwm features are enabled/present */ - if (client->driver) { /* I2C chip */ - data->config2 = dme1737_read(client, DME1737_REG_CONFIG2); + if (client) { /* I2C chip */ + data->config2 = dme1737_read(data, DME1737_REG_CONFIG2); /* Check if optional fan3 input is enabled */ if (data->config2 & 0x04) { data->has_fan |= (1 << 2); @@ -2051,7 +2047,7 @@ static int dme1737_init_device(struct device *dev) /* Fan4 and pwm3 are only available if the client's I2C address * is the default 0x2e. Otherwise the I/Os associated with * these functions are used for addr enable/select. */ - if (data->client.addr == 0x2e) { + if (client->addr == 0x2e) { data->has_fan |= (1 << 3); data->has_pwm |= (1 << 2); } @@ -2086,16 +2082,16 @@ static int dme1737_init_device(struct device *dev) (data->has_fan & (1 << 4)) ? "yes" : "no", (data->has_fan & (1 << 5)) ? "yes" : "no"); - reg = dme1737_read(client, DME1737_REG_TACH_PWM); + reg = dme1737_read(data, DME1737_REG_TACH_PWM); /* Inform if fan-to-pwm mapping differs from the default */ - if (client->driver && reg != 0xa4) { /* I2C chip */ + if (client && reg != 0xa4) { /* I2C chip */ dev_warn(dev, "Non-standard fan to pwm mapping: " "fan1->pwm%d, fan2->pwm%d, fan3->pwm%d, " "fan4->pwm%d. Please report to the driver " "maintainer.\n", (reg & 0x03) + 1, ((reg >> 2) & 0x03) + 1, ((reg >> 4) & 0x03) + 1, ((reg >> 6) & 0x03) + 1); - } else if (!client->driver && reg != 0x24) { /* ISA chip */ + } else if (!client && reg != 0x24) { /* ISA chip */ dev_warn(dev, "Non-standard fan to pwm mapping: " "fan1->pwm%d, fan2->pwm%d, fan3->pwm%d. " "Please report to the driver maintainer.\n", @@ -2108,7 +2104,7 @@ static int dme1737_init_device(struct device *dev) * disabled). */ if (!(data->config & 0x02)) { for (ix = 0; ix < 3; ix++) { - data->pwm_config[ix] = dme1737_read(client, + data->pwm_config[ix] = dme1737_read(data, DME1737_REG_PWM_CONFIG(ix)); if ((data->has_pwm & (1 << ix)) && (PWM_EN_FROM_REG(data->pwm_config[ix]) == -1)) { @@ -2116,8 +2112,8 @@ static int dme1737_init_device(struct device *dev) "manual mode.\n", ix + 1); data->pwm_config[ix] = PWM_EN_TO_REG(1, data->pwm_config[ix]); - dme1737_write(client, DME1737_REG_PWM(ix), 0); - dme1737_write(client, + dme1737_write(data, DME1737_REG_PWM(ix), 0); + dme1737_write(data, DME1737_REG_PWM_CONFIG(ix), data->pwm_config[ix]); } @@ -2191,37 +2187,24 @@ static int dme1737_i2c_get_features(int sio_cip, struct dme1737_data *data) return err; } -static int dme1737_i2c_detect(struct i2c_adapter *adapter, int address, - int kind) +/* Return 0 if detection is successful, -ENODEV otherwise */ +static int dme1737_i2c_detect(struct i2c_client *client, int kind, + struct i2c_board_info *info) { + struct i2c_adapter *adapter = client->adapter; + struct device *dev = &adapter->dev; u8 company, verstep = 0; - struct i2c_client *client; - struct dme1737_data *data; - struct device *dev; - int err = 0; const char *name; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { - goto exit; - } - - if (!(data = kzalloc(sizeof(struct dme1737_data), GFP_KERNEL))) { - err = -ENOMEM; - goto exit; + return -ENODEV; } - client = &data->client; - i2c_set_clientdata(client, data); - client->addr = address; - client->adapter = adapter; - client->driver = &dme1737_i2c_driver; - dev = &client->dev; - /* A negative kind means that the driver was loaded with no force * parameter (default), so we must identify the chip. */ if (kind < 0) { - company = dme1737_read(client, DME1737_REG_COMPANY); - verstep = dme1737_read(client, DME1737_REG_VERSTEP); + company = i2c_smbus_read_byte_data(client, DME1737_REG_COMPANY); + verstep = i2c_smbus_read_byte_data(client, DME1737_REG_VERSTEP); if (company == DME1737_COMPANY_SMSC && (verstep & DME1737_VERSTEP_MASK) == DME1737_VERSTEP) { @@ -2230,8 +2213,7 @@ static int dme1737_i2c_detect(struct i2c_adapter *adapter, int address, verstep == SCH5027_VERSTEP) { kind = sch5027; } else { - err = -ENODEV; - goto exit_kfree; + return -ENODEV; } } @@ -2241,32 +2223,44 @@ static int dme1737_i2c_detect(struct i2c_adapter *adapter, int address, kind = dme1737; name = "dme1737"; } - data->type = kind; - - /* Fill in the remaining client fields and put it into the global - * list */ - strlcpy(client->name, name, I2C_NAME_SIZE); - mutex_init(&data->update_lock); - - /* Tell the I2C layer a new client has arrived */ - if ((err = i2c_attach_client(client))) { - goto exit_kfree; - } dev_info(dev, "Found a %s chip at 0x%02x (rev 0x%02x).\n", kind == sch5027 ? "SCH5027" : "DME1737", client->addr, verstep); + strlcpy(info->type, name, I2C_NAME_SIZE); + + return 0; +} + +static int dme1737_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct dme1737_data *data; + struct device *dev = &client->dev; + int err; + + data = kzalloc(sizeof(struct dme1737_data), GFP_KERNEL); + if (!data) { + err = -ENOMEM; + goto exit; + } + + i2c_set_clientdata(client, data); + data->type = id->driver_data; + data->client = client; + data->name = client->name; + mutex_init(&data->update_lock); /* Initialize the DME1737 chip */ if ((err = dme1737_init_device(dev))) { dev_err(dev, "Failed to initialize device.\n"); - goto exit_detach; + goto exit_kfree; } /* Create sysfs files */ if ((err = dme1737_create_files(dev))) { dev_err(dev, "Failed to create sysfs files.\n"); - goto exit_detach; + goto exit_kfree; } /* Register device */ @@ -2281,45 +2275,40 @@ static int dme1737_i2c_detect(struct i2c_adapter *adapter, int address, exit_remove: dme1737_remove_files(dev); -exit_detach: - i2c_detach_client(client); exit_kfree: kfree(data); exit: return err; } -static int dme1737_i2c_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) { - return 0; - } - - return i2c_probe(adapter, &addr_data, dme1737_i2c_detect); -} - -static int dme1737_i2c_detach_client(struct i2c_client *client) +static int dme1737_i2c_remove(struct i2c_client *client) { struct dme1737_data *data = i2c_get_clientdata(client); - int err; hwmon_device_unregister(data->hwmon_dev); dme1737_remove_files(&client->dev); - if ((err = i2c_detach_client(client))) { - return err; - } - kfree(data); return 0; } +static const struct i2c_device_id dme1737_id[] = { + { "dme1737", dme1737 }, + { "sch5027", sch5027 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, dme1737_id); + static struct i2c_driver dme1737_i2c_driver = { + .class = I2C_CLASS_HWMON, .driver = { .name = "dme1737", }, - .attach_adapter = dme1737_i2c_attach_adapter, - .detach_client = dme1737_i2c_detach_client, + .probe = dme1737_i2c_probe, + .remove = dme1737_i2c_remove, + .id_table = dme1737_id, + .detect = dme1737_i2c_detect, + .address_data = &addr_data, }; /* --------------------------------------------------------------------- @@ -2403,7 +2392,6 @@ static int __devinit dme1737_isa_probe(struct platform_device *pdev) { u8 company, device; struct resource *res; - struct i2c_client *client; struct dme1737_data *data; struct device *dev = &pdev->dev; int err; @@ -2422,15 +2410,13 @@ static int __devinit dme1737_isa_probe(struct platform_device *pdev) goto exit_release_region; } - client = &data->client; - i2c_set_clientdata(client, data); - client->addr = res->start; + data->addr = res->start; platform_set_drvdata(pdev, data); /* Skip chip detection if module is loaded with force_id parameter */ if (!force_id) { - company = dme1737_read(client, DME1737_REG_COMPANY); - device = dme1737_read(client, DME1737_REG_DEVICE); + company = dme1737_read(data, DME1737_REG_COMPANY); + device = dme1737_read(data, DME1737_REG_DEVICE); if (!((company == DME1737_COMPANY_SMSC) && (device == SCH311X_DEVICE))) { @@ -2441,10 +2427,10 @@ static int __devinit dme1737_isa_probe(struct platform_device *pdev) data->type = sch311x; /* Fill in the remaining client fields and initialize the mutex */ - strlcpy(client->name, "sch311x", I2C_NAME_SIZE); + data->name = "sch311x"; mutex_init(&data->update_lock); - dev_info(dev, "Found a SCH311x chip at 0x%04x\n", client->addr); + dev_info(dev, "Found a SCH311x chip at 0x%04x\n", data->addr); /* Initialize the chip */ if ((err = dme1737_init_device(dev))) { @@ -2485,7 +2471,7 @@ static int __devexit dme1737_isa_remove(struct platform_device *pdev) hwmon_device_unregister(data->hwmon_dev); dme1737_remove_files(&pdev->dev); - release_region(data->client.addr, DME1737_EXTENT); + release_region(data->addr, DME1737_EXTENT); platform_set_drvdata(pdev, NULL); kfree(data); diff --git a/trunk/drivers/i2c/busses/Kconfig b/trunk/drivers/i2c/busses/Kconfig index 6ee997b2817c..acadbc51fc0f 100644 --- a/trunk/drivers/i2c/busses/Kconfig +++ b/trunk/drivers/i2c/busses/Kconfig @@ -55,7 +55,7 @@ config I2C_AMD756 config I2C_AMD756_S4882 tristate "SMBus multiplexing on the Tyan S4882" - depends on I2C_AMD756 && EXPERIMENTAL + depends on I2C_AMD756 && X86 && EXPERIMENTAL help Enabling this option will add specific SMBus support for the Tyan S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed @@ -148,7 +148,7 @@ config I2C_NFORCE2 config I2C_NFORCE2_S4985 tristate "SMBus multiplexing on the Tyan S4985" - depends on I2C_NFORCE2 && EXPERIMENTAL + depends on I2C_NFORCE2 && X86 && EXPERIMENTAL help Enabling this option will add specific SMBus support for the Tyan S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed @@ -209,7 +209,7 @@ config I2C_VIA will be called i2c-via. config I2C_VIAPRO - tristate "VIA VT82C596/82C686/82xx and CX700" + tristate "VIA VT82C596/82C686/82xx and CX700/VX800/VX820" depends on PCI help If you say yes to this option, support will be included for the VIA @@ -223,6 +223,8 @@ config I2C_VIAPRO VT8237R/A/S VT8251 CX700 + VX800 + VX820 This driver can also be built as a module. If so, the module will be called i2c-viapro. @@ -330,6 +332,18 @@ config I2C_GPIO This is a very simple bitbanging I2C driver utilizing the arch-neutral GPIO API to control the SCL and SDA lines. +config I2C_HIGHLANDER + tristate "Highlander FPGA SMBus interface" + depends on SH_HIGHLANDER + help + If you say yes to this option, support will be included for + the SMBus interface located in the FPGA on various Highlander + boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL + FPGAs. This is wholly unrelated to the SoC I2C. + + This driver can also be built as a module. If so, the module + will be called i2c-highlander. + config I2C_IBM_IIC tristate "IBM PPC 4xx on-chip I2C interface" depends on 4xx diff --git a/trunk/drivers/i2c/busses/Makefile b/trunk/drivers/i2c/busses/Makefile index 97dbfa2107fe..0c2c4b26cdf1 100644 --- a/trunk/drivers/i2c/busses/Makefile +++ b/trunk/drivers/i2c/busses/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_I2C_BLACKFIN_TWI) += i2c-bfin-twi.o obj-$(CONFIG_I2C_CPM) += i2c-cpm.o obj-$(CONFIG_I2C_DAVINCI) += i2c-davinci.o obj-$(CONFIG_I2C_GPIO) += i2c-gpio.o +obj-$(CONFIG_I2C_HIGHLANDER) += i2c-highlander.o obj-$(CONFIG_I2C_IBM_IIC) += i2c-ibm_iic.o obj-$(CONFIG_I2C_IOP3XX) += i2c-iop3xx.o obj-$(CONFIG_I2C_IXP2000) += i2c-ixp2000.o diff --git a/trunk/drivers/i2c/busses/i2c-highlander.c b/trunk/drivers/i2c/busses/i2c-highlander.c new file mode 100644 index 000000000000..f4d22ae9d294 --- /dev/null +++ b/trunk/drivers/i2c/busses/i2c-highlander.c @@ -0,0 +1,498 @@ +/* + * Renesas Solutions Highlander FPGA I2C/SMBus support. + * + * Supported devices: R0P7780LC0011RL, R0P7785LC0011RL + * + * Copyright (C) 2008 Paul Mundt + * Copyright (C) 2008 Renesas Solutions Corp. + * Copyright (C) 2008 Atom Create Engineering Co., Ltd. + * + * This file is subject to the terms and conditions of the GNU General + * Public License version 2. See the file "COPYING" in the main directory + * of this archive for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#define SMCR 0x00 +#define SMCR_START (1 << 0) +#define SMCR_IRIC (1 << 1) +#define SMCR_BBSY (1 << 2) +#define SMCR_ACKE (1 << 3) +#define SMCR_RST (1 << 4) +#define SMCR_IEIC (1 << 6) + +#define SMSMADR 0x02 + +#define SMMR 0x04 +#define SMMR_MODE0 (1 << 0) +#define SMMR_MODE1 (1 << 1) +#define SMMR_CAP (1 << 3) +#define SMMR_TMMD (1 << 4) +#define SMMR_SP (1 << 7) + +#define SMSADR 0x06 +#define SMTRDR 0x46 + +struct highlander_i2c_dev { + struct device *dev; + void __iomem *base; + struct i2c_adapter adapter; + struct completion cmd_complete; + unsigned long last_read_time; + int irq; + u8 *buf; + size_t buf_len; +}; + +static int iic_force_poll, iic_force_normal; +static int iic_timeout = 1000, iic_read_delay; + +static inline void highlander_i2c_irq_enable(struct highlander_i2c_dev *dev) +{ + iowrite16(ioread16(dev->base + SMCR) | SMCR_IEIC, dev->base + SMCR); +} + +static inline void highlander_i2c_irq_disable(struct highlander_i2c_dev *dev) +{ + iowrite16(ioread16(dev->base + SMCR) & ~SMCR_IEIC, dev->base + SMCR); +} + +static inline void highlander_i2c_start(struct highlander_i2c_dev *dev) +{ + iowrite16(ioread16(dev->base + SMCR) | SMCR_START, dev->base + SMCR); +} + +static inline void highlander_i2c_done(struct highlander_i2c_dev *dev) +{ + iowrite16(ioread16(dev->base + SMCR) | SMCR_IRIC, dev->base + SMCR); +} + +static void highlander_i2c_setup(struct highlander_i2c_dev *dev) +{ + u16 smmr; + + smmr = ioread16(dev->base + SMMR); + smmr |= SMMR_TMMD; + + if (iic_force_normal) + smmr &= ~SMMR_SP; + else + smmr |= SMMR_SP; + + iowrite16(smmr, dev->base + SMMR); +} + +static void smbus_write_data(u8 *src, u16 *dst, int len) +{ + for (; len > 1; len -= 2) { + *dst++ = be16_to_cpup((u16 *)src); + src += 2; + } + + if (len) + *dst = *src << 8; +} + +static void smbus_read_data(u16 *src, u8 *dst, int len) +{ + for (; len > 1; len -= 2) { + *(u16 *)dst = cpu_to_be16p(src++); + dst += 2; + } + + if (len) + *dst = *src >> 8; +} + +static void highlander_i2c_command(struct highlander_i2c_dev *dev, + u8 command, int len) +{ + unsigned int i; + u16 cmd = (command << 8) | command; + + for (i = 0; i < len; i += 2) { + if (len - i == 1) + cmd = command << 8; + iowrite16(cmd, dev->base + SMSADR + i); + dev_dbg(dev->dev, "command data[%x] 0x%04x\n", i/2, cmd); + } +} + +static int highlander_i2c_wait_for_bbsy(struct highlander_i2c_dev *dev) +{ + unsigned long timeout; + + timeout = jiffies + msecs_to_jiffies(iic_timeout); + while (ioread16(dev->base + SMCR) & SMCR_BBSY) { + if (time_after(jiffies, timeout)) { + dev_warn(dev->dev, "timeout waiting for bus ready\n"); + return -ETIMEDOUT; + } + + msleep(1); + } + + return 0; +} + +static int highlander_i2c_reset(struct highlander_i2c_dev *dev) +{ + iowrite16(ioread16(dev->base + SMCR) | SMCR_RST, dev->base + SMCR); + return highlander_i2c_wait_for_bbsy(dev); +} + +static int highlander_i2c_wait_for_ack(struct highlander_i2c_dev *dev) +{ + u16 tmp = ioread16(dev->base + SMCR); + + if ((tmp & (SMCR_IRIC | SMCR_ACKE)) == SMCR_ACKE) { + dev_warn(dev->dev, "ack abnormality\n"); + return highlander_i2c_reset(dev); + } + + return 0; +} + +static irqreturn_t highlander_i2c_irq(int irq, void *dev_id) +{ + struct highlander_i2c_dev *dev = dev_id; + + highlander_i2c_done(dev); + complete(&dev->cmd_complete); + + return IRQ_HANDLED; +} + +static void highlander_i2c_poll(struct highlander_i2c_dev *dev) +{ + unsigned long timeout; + u16 smcr; + + timeout = jiffies + msecs_to_jiffies(iic_timeout); + for (;;) { + smcr = ioread16(dev->base + SMCR); + + /* + * Don't bother checking ACKE here, this and the reset + * are handled in highlander_i2c_wait_xfer_done() when + * waiting for the ACK. + */ + + if (smcr & SMCR_IRIC) + return; + if (time_after(jiffies, timeout)) + break; + + cpu_relax(); + cond_resched(); + } + + dev_err(dev->dev, "polling timed out\n"); +} + +static inline int highlander_i2c_wait_xfer_done(struct highlander_i2c_dev *dev) +{ + if (dev->irq) + wait_for_completion_timeout(&dev->cmd_complete, + msecs_to_jiffies(iic_timeout)); + else + /* busy looping, the IRQ of champions */ + highlander_i2c_poll(dev); + + return highlander_i2c_wait_for_ack(dev); +} + +static int highlander_i2c_read(struct highlander_i2c_dev *dev) +{ + int i, cnt; + u16 data[16]; + + if (highlander_i2c_wait_for_bbsy(dev)) + return -EAGAIN; + + highlander_i2c_start(dev); + + if (highlander_i2c_wait_xfer_done(dev)) { + dev_err(dev->dev, "Arbitration loss\n"); + return -EAGAIN; + } + + /* + * The R0P7780LC0011RL FPGA needs a significant delay between + * data read cycles, otherwise the transciever gets confused and + * garbage is returned when the read is subsequently aborted. + * + * It is not sufficient to wait for BBSY. + * + * While this generally only applies to the older SH7780-based + * Highlanders, the same issue can be observed on SH7785 ones, + * albeit less frequently. SH7780-based Highlanders may need + * this to be as high as 1000 ms. + */ + if (iic_read_delay && time_before(jiffies, dev->last_read_time + + msecs_to_jiffies(iic_read_delay))) + msleep(jiffies_to_msecs((dev->last_read_time + + msecs_to_jiffies(iic_read_delay)) - jiffies)); + + cnt = (dev->buf_len + 1) >> 1; + for (i = 0; i < cnt; i++) { + data[i] = ioread16(dev->base + SMTRDR + (i * sizeof(u16))); + dev_dbg(dev->dev, "read data[%x] 0x%04x\n", i, data[i]); + } + + smbus_read_data(data, dev->buf, dev->buf_len); + + dev->last_read_time = jiffies; + + return 0; +} + +static int highlander_i2c_write(struct highlander_i2c_dev *dev) +{ + int i, cnt; + u16 data[16]; + + smbus_write_data(dev->buf, data, dev->buf_len); + + cnt = (dev->buf_len + 1) >> 1; + for (i = 0; i < cnt; i++) { + iowrite16(data[i], dev->base + SMTRDR + (i * sizeof(u16))); + dev_dbg(dev->dev, "write data[%x] 0x%04x\n", i, data[i]); + } + + if (highlander_i2c_wait_for_bbsy(dev)) + return -EAGAIN; + + highlander_i2c_start(dev); + + return highlander_i2c_wait_xfer_done(dev); +} + +static int highlander_i2c_smbus_xfer(struct i2c_adapter *adap, u16 addr, + unsigned short flags, char read_write, + u8 command, int size, + union i2c_smbus_data *data) +{ + struct highlander_i2c_dev *dev = i2c_get_adapdata(adap); + int read = read_write & I2C_SMBUS_READ; + u16 tmp; + + init_completion(&dev->cmd_complete); + + dev_dbg(dev->dev, "addr %04x, command %02x, read_write %d, size %d\n", + addr, command, read_write, size); + + /* + * Set up the buffer and transfer size + */ + switch (size) { + case I2C_SMBUS_BYTE_DATA: + dev->buf = &data->byte; + dev->buf_len = 1; + break; + case I2C_SMBUS_I2C_BLOCK_DATA: + dev->buf = &data->block[1]; + dev->buf_len = data->block[0]; + break; + default: + dev_err(dev->dev, "unsupported command %d\n", size); + return -EINVAL; + } + + /* + * Encode the mode setting + */ + tmp = ioread16(dev->base + SMMR); + tmp &= ~(SMMR_MODE0 | SMMR_MODE1); + + switch (dev->buf_len) { + case 1: + /* default */ + break; + case 8: + tmp |= SMMR_MODE0; + break; + case 16: + tmp |= SMMR_MODE1; + break; + case 32: + tmp |= (SMMR_MODE0 | SMMR_MODE1); + break; + default: + dev_err(dev->dev, "unsupported xfer size %d\n", dev->buf_len); + return -EINVAL; + } + + iowrite16(tmp, dev->base + SMMR); + + /* Ensure we're in a sane state */ + highlander_i2c_done(dev); + + /* Set slave address */ + iowrite16((addr << 1) | read, dev->base + SMSMADR); + + highlander_i2c_command(dev, command, dev->buf_len); + + if (read) + return highlander_i2c_read(dev); + else + return highlander_i2c_write(dev); +} + +static u32 highlander_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_I2C_BLOCK; +} + +static const struct i2c_algorithm highlander_i2c_algo = { + .smbus_xfer = highlander_i2c_smbus_xfer, + .functionality = highlander_i2c_func, +}; + +static int __devinit highlander_i2c_probe(struct platform_device *pdev) +{ + struct highlander_i2c_dev *dev; + struct i2c_adapter *adap; + struct resource *res; + int ret; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (unlikely(!res)) { + dev_err(&pdev->dev, "no mem resource\n"); + return -ENODEV; + } + + dev = kzalloc(sizeof(struct highlander_i2c_dev), GFP_KERNEL); + if (unlikely(!dev)) + return -ENOMEM; + + dev->base = ioremap_nocache(res->start, res->end - res->start + 1); + if (unlikely(!dev->base)) { + ret = -ENXIO; + goto err; + } + + dev->dev = &pdev->dev; + platform_set_drvdata(pdev, dev); + + dev->irq = platform_get_irq(pdev, 0); + if (iic_force_poll) + dev->irq = 0; + + if (dev->irq) { + ret = request_irq(dev->irq, highlander_i2c_irq, IRQF_DISABLED, + pdev->name, dev); + if (unlikely(ret)) + goto err_unmap; + + highlander_i2c_irq_enable(dev); + } else { + dev_notice(&pdev->dev, "no IRQ, using polling mode\n"); + highlander_i2c_irq_disable(dev); + } + + dev->last_read_time = jiffies; /* initial read jiffies */ + + highlander_i2c_setup(dev); + + adap = &dev->adapter; + i2c_set_adapdata(adap, dev); + adap->owner = THIS_MODULE; + adap->class = I2C_CLASS_HWMON; + strlcpy(adap->name, "HL FPGA I2C adapter", sizeof(adap->name)); + adap->algo = &highlander_i2c_algo; + adap->dev.parent = &pdev->dev; + adap->nr = pdev->id; + + /* + * Reset the adapter + */ + ret = highlander_i2c_reset(dev); + if (unlikely(ret)) { + dev_err(&pdev->dev, "controller didn't come up\n"); + goto err_free_irq; + } + + ret = i2c_add_numbered_adapter(adap); + if (unlikely(ret)) { + dev_err(&pdev->dev, "failure adding adapter\n"); + goto err_free_irq; + } + + return 0; + +err_free_irq: + if (dev->irq) + free_irq(dev->irq, dev); +err_unmap: + iounmap(dev->base); +err: + kfree(dev); + + platform_set_drvdata(pdev, NULL); + + return ret; +} + +static int __devexit highlander_i2c_remove(struct platform_device *pdev) +{ + struct highlander_i2c_dev *dev = platform_get_drvdata(pdev); + + i2c_del_adapter(&dev->adapter); + + if (dev->irq) + free_irq(dev->irq, dev); + + iounmap(dev->base); + kfree(dev); + + platform_set_drvdata(pdev, NULL); + + return 0; +} + +static struct platform_driver highlander_i2c_driver = { + .driver = { + .name = "i2c-highlander", + .owner = THIS_MODULE, + }, + + .probe = highlander_i2c_probe, + .remove = __devexit_p(highlander_i2c_remove), +}; + +static int __init highlander_i2c_init(void) +{ + return platform_driver_register(&highlander_i2c_driver); +} + +static void __exit highlander_i2c_exit(void) +{ + platform_driver_unregister(&highlander_i2c_driver); +} + +module_init(highlander_i2c_init); +module_exit(highlander_i2c_exit); + +MODULE_AUTHOR("Paul Mundt"); +MODULE_DESCRIPTION("Renesas Highlander FPGA I2C/SMBus adapter"); +MODULE_LICENSE("GPL v2"); + +module_param(iic_force_poll, bool, 0); +module_param(iic_force_normal, bool, 0); +module_param(iic_timeout, int, 0); +module_param(iic_read_delay, int, 0); + +MODULE_PARM_DESC(iic_force_poll, "Force polling mode"); +MODULE_PARM_DESC(iic_force_normal, + "Force normal mode (100 kHz), default is fast mode (400 kHz)"); +MODULE_PARM_DESC(iic_timeout, "Set timeout value in msecs (default 1000 ms)"); +MODULE_PARM_DESC(iic_read_delay, + "Delay between data read cycles (default 0 ms)"); diff --git a/trunk/drivers/i2c/busses/i2c-mpc.c b/trunk/drivers/i2c/busses/i2c-mpc.c index 27443f073bc9..a9a45fcc8544 100644 --- a/trunk/drivers/i2c/busses/i2c-mpc.c +++ b/trunk/drivers/i2c/busses/i2c-mpc.c @@ -312,7 +312,6 @@ static struct i2c_adapter mpc_ops = { .name = "MPC adapter", .id = I2C_HW_MPC107, .algo = &mpc_algo, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, .timeout = 1, }; diff --git a/trunk/drivers/i2c/busses/i2c-parport-light.c b/trunk/drivers/i2c/busses/i2c-parport-light.c index c6faf9bdad18..b2b8380f6602 100644 --- a/trunk/drivers/i2c/busses/i2c-parport-light.c +++ b/trunk/drivers/i2c/busses/i2c-parport-light.c @@ -123,11 +123,6 @@ static struct i2c_adapter parport_adapter = { static int __devinit i2c_parport_probe(struct platform_device *pdev) { int err; - struct resource *res; - - res = platform_get_resource(pdev, IORESOURCE_IO, 0); - if (!request_region(res->start, res->end - res->start + 1, DRVNAME)) - return -EBUSY; /* Reset hardware to a sane state (SCL and SDA high) */ parport_setsda(NULL, 1); @@ -138,29 +133,19 @@ static int __devinit i2c_parport_probe(struct platform_device *pdev) parport_adapter.dev.parent = &pdev->dev; err = i2c_bit_add_bus(&parport_adapter); - if (err) { + if (err) dev_err(&pdev->dev, "Unable to register with I2C\n"); - goto exit_region; - } - return 0; - -exit_region: - release_region(res->start, res->end - res->start + 1); return err; } static int __devexit i2c_parport_remove(struct platform_device *pdev) { - struct resource *res; - i2c_del_adapter(&parport_adapter); /* Un-init if needed (power off...) */ if (adapter_parm[type].init.val) line_set(0, &adapter_parm[type].init); - res = platform_get_resource(pdev, IORESOURCE_IO, 0); - release_region(res->start, res->end - res->start + 1); return 0; } @@ -175,12 +160,6 @@ static struct platform_driver i2c_parport_driver = { static int __init i2c_parport_device_add(u16 address) { - struct resource res = { - .start = address, - .end = address + 2, - .name = DRVNAME, - .flags = IORESOURCE_IO, - }; int err; pdev = platform_device_alloc(DRVNAME, -1); @@ -190,13 +169,6 @@ static int __init i2c_parport_device_add(u16 address) goto exit; } - err = platform_device_add_resources(pdev, &res, 1); - if (err) { - printk(KERN_ERR DRVNAME ": Device resource addition failed " - "(%d)\n", err); - goto exit_device_put; - } - err = platform_device_add(pdev); if (err) { printk(KERN_ERR DRVNAME ": Device addition failed (%d)\n", @@ -231,13 +203,16 @@ static int __init i2c_parport_init(void) base = DEFAULT_BASE; } + if (!request_region(base, 3, DRVNAME)) + return -EBUSY; + if (!adapter_parm[type].getscl.val) parport_algo_data.getscl = NULL; /* Sets global pdev as a side effect */ err = i2c_parport_device_add(base); if (err) - goto exit; + goto exit_release; err = platform_driver_register(&i2c_parport_driver); if (err) @@ -247,7 +222,8 @@ static int __init i2c_parport_init(void) exit_device: platform_device_unregister(pdev); -exit: +exit_release: + release_region(base, 3); return err; } @@ -255,6 +231,7 @@ static void __exit i2c_parport_exit(void) { platform_driver_unregister(&i2c_parport_driver); platform_device_unregister(pdev); + release_region(base, 3); } MODULE_AUTHOR("Jean Delvare "); diff --git a/trunk/drivers/i2c/busses/i2c-pca-isa.c b/trunk/drivers/i2c/busses/i2c-pca-isa.c index a119784bae10..9eb76268ec78 100644 --- a/trunk/drivers/i2c/busses/i2c-pca-isa.c +++ b/trunk/drivers/i2c/busses/i2c-pca-isa.c @@ -36,8 +36,8 @@ #define DRIVER "i2c-pca-isa" #define IO_SIZE 4 -static unsigned long base = 0x330; -static int irq = 10; +static unsigned long base; +static int irq = -1; /* Data sheet recommends 59kHz for 100kHz operation due to variation * in the actual clock rate */ @@ -107,13 +107,26 @@ static struct i2c_adapter pca_isa_ops = { .timeout = 100, }; +static int __devinit pca_isa_match(struct device *dev, unsigned int id) +{ + int match = base != 0; + + if (match) { + if (irq <= -1) + dev_warn(dev, "Using polling mode (specify irq)\n"); + } else + dev_err(dev, "Please specify I/O base\n"); + + return match; +} + static int __devinit pca_isa_probe(struct device *dev, unsigned int id) { init_waitqueue_head(&pca_wait); dev_info(dev, "i/o base %#08lx. irq %d\n", base, irq); -#ifdef CONFIG_PPC_MERGE +#ifdef CONFIG_PPC if (check_legacy_ioport(base)) { dev_err(dev, "I/O address %#08lx is not available\n", base); goto out; @@ -153,7 +166,7 @@ static int __devexit pca_isa_remove(struct device *dev, unsigned int id) { i2c_del_adapter(&pca_isa_ops); - if (irq > 0) { + if (irq > -1) { disable_irq(irq); free_irq(irq, &pca_isa_ops); } @@ -163,6 +176,7 @@ static int __devexit pca_isa_remove(struct device *dev, unsigned int id) } static struct isa_driver pca_isa_driver = { + .match = pca_isa_match, .probe = pca_isa_probe, .remove = __devexit_p(pca_isa_remove), .driver = { diff --git a/trunk/drivers/i2c/busses/i2c-viapro.c b/trunk/drivers/i2c/busses/i2c-viapro.c index 862eb352a2d9..73dc52e114eb 100644 --- a/trunk/drivers/i2c/busses/i2c-viapro.c +++ b/trunk/drivers/i2c/busses/i2c-viapro.c @@ -36,6 +36,7 @@ VT8237S 0x3372 yes VT8251 0x3287 yes CX700 0x8324 yes + VX800/VX820 0x8353 yes Note: we assume there can only be one device, with one SMBus interface. */ @@ -82,6 +83,7 @@ static unsigned short SMBHSTCFG = 0xD2; #define VT596_BYTE 0x04 #define VT596_BYTE_DATA 0x08 #define VT596_WORD_DATA 0x0C +#define VT596_PROC_CALL 0x10 #define VT596_BLOCK_DATA 0x14 #define VT596_I2C_BLOCK_DATA 0x34 @@ -232,6 +234,12 @@ static s32 vt596_access(struct i2c_adapter *adap, u16 addr, } size = VT596_WORD_DATA; break; + case I2C_SMBUS_PROC_CALL: + outb_p(command, SMBHSTCMD); + outb_p(data->word & 0xff, SMBHSTDAT0); + outb_p((data->word & 0xff00) >> 8, SMBHSTDAT1); + size = VT596_PROC_CALL; + break; case I2C_SMBUS_I2C_BLOCK_DATA: if (!(vt596_features & FEATURE_I2CBLOCK)) goto exit_unsupported; @@ -262,6 +270,9 @@ static s32 vt596_access(struct i2c_adapter *adap, u16 addr, if (status) return status; + if (size == VT596_PROC_CALL) + read_write = I2C_SMBUS_READ; + if ((read_write == I2C_SMBUS_WRITE) || (size == VT596_QUICK)) return 0; @@ -271,6 +282,7 @@ static s32 vt596_access(struct i2c_adapter *adap, u16 addr, data->byte = inb_p(SMBHSTDAT0); break; case VT596_WORD_DATA: + case VT596_PROC_CALL: data->word = inb_p(SMBHSTDAT0) + (inb_p(SMBHSTDAT1) << 8); break; case VT596_I2C_BLOCK_DATA: @@ -295,7 +307,7 @@ static u32 vt596_func(struct i2c_adapter *adapter) { u32 func = I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | - I2C_FUNC_SMBUS_BLOCK_DATA; + I2C_SMBUS_PROC_CALL | I2C_FUNC_SMBUS_BLOCK_DATA; if (vt596_features & FEATURE_I2CBLOCK) func |= I2C_FUNC_SMBUS_I2C_BLOCK; @@ -396,6 +408,7 @@ static int __devinit vt596_probe(struct pci_dev *pdev, switch (pdev->device) { case PCI_DEVICE_ID_VIA_CX700: + case PCI_DEVICE_ID_VIA_VX800: case PCI_DEVICE_ID_VIA_8251: case PCI_DEVICE_ID_VIA_8237: case PCI_DEVICE_ID_VIA_8237A: @@ -459,6 +472,8 @@ static struct pci_device_id vt596_ids[] = { .driver_data = SMBBA3 }, { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700), .driver_data = SMBBA3 }, + { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX800), + .driver_data = SMBBA3 }, { 0, } }; diff --git a/trunk/drivers/i2c/chips/Kconfig b/trunk/drivers/i2c/chips/Kconfig index a95cb9465d65..17356827b93d 100644 --- a/trunk/drivers/i2c/chips/Kconfig +++ b/trunk/drivers/i2c/chips/Kconfig @@ -172,4 +172,15 @@ config MENELAUS and other features that are often used in portable devices like cell phones and PDAs. +config MCU_MPC8349EMITX + tristate "MPC8349E-mITX MCU driver" + depends on I2C && PPC_83xx + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Say Y here to enable soft power-off functionality on the Freescale + boards with the MPC8349E-mITX-compatible MCU chips. This driver will + also register MCU GPIOs with the generic GPIO API, so you'll able + to use MCU pins as GPIOs. + endmenu diff --git a/trunk/drivers/i2c/chips/Makefile b/trunk/drivers/i2c/chips/Makefile index 39e3e69ed125..ca520fa143d6 100644 --- a/trunk/drivers/i2c/chips/Makefile +++ b/trunk/drivers/i2c/chips/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o obj-$(CONFIG_TPS65010) += tps65010.o obj-$(CONFIG_MENELAUS) += menelaus.o obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o +obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o ifeq ($(CONFIG_I2C_DEBUG_CHIP),y) EXTRA_CFLAGS += -DDEBUG diff --git a/trunk/drivers/i2c/chips/isp1301_omap.c b/trunk/drivers/i2c/chips/isp1301_omap.c index 4655b794ebe3..28902ebd5539 100644 --- a/trunk/drivers/i2c/chips/isp1301_omap.c +++ b/trunk/drivers/i2c/chips/isp1301_omap.c @@ -49,10 +49,9 @@ MODULE_LICENSE("GPL"); struct isp1301 { struct otg_transceiver otg; - struct i2c_client client; + struct i2c_client *client; void (*i2c_release)(struct device *dev); - int irq; int irq_type; u32 last_otg_ctrl; @@ -138,14 +137,6 @@ static inline void notresponding(struct isp1301 *isp) /*-------------------------------------------------------------------------*/ -/* only two addresses possible */ -#define ISP_BASE 0x2c -static unsigned short normal_i2c[] = { - ISP_BASE, ISP_BASE + 1, - I2C_CLIENT_END }; - -I2C_CLIENT_INSMOD; - static struct i2c_driver isp1301_driver; /* smbus apis are used for portability */ @@ -153,25 +144,25 @@ static struct i2c_driver isp1301_driver; static inline u8 isp1301_get_u8(struct isp1301 *isp, u8 reg) { - return i2c_smbus_read_byte_data(&isp->client, reg + 0); + return i2c_smbus_read_byte_data(isp->client, reg + 0); } static inline int isp1301_get_u16(struct isp1301 *isp, u8 reg) { - return i2c_smbus_read_word_data(&isp->client, reg); + return i2c_smbus_read_word_data(isp->client, reg); } static inline int isp1301_set_bits(struct isp1301 *isp, u8 reg, u8 bits) { - return i2c_smbus_write_byte_data(&isp->client, reg + 0, bits); + return i2c_smbus_write_byte_data(isp->client, reg + 0, bits); } static inline int isp1301_clear_bits(struct isp1301 *isp, u8 reg, u8 bits) { - return i2c_smbus_write_byte_data(&isp->client, reg + 1, bits); + return i2c_smbus_write_byte_data(isp->client, reg + 1, bits); } /*-------------------------------------------------------------------------*/ @@ -349,10 +340,10 @@ isp1301_defer_work(struct isp1301 *isp, int work) int status; if (isp && !test_and_set_bit(work, &isp->todo)) { - (void) get_device(&isp->client.dev); + (void) get_device(&isp->client->dev); status = schedule_work(&isp->work); if (!status && !isp->working) - dev_vdbg(&isp->client.dev, + dev_vdbg(&isp->client->dev, "work item %d may be lost\n", work); } } @@ -1135,7 +1126,7 @@ isp1301_work(struct work_struct *work) /* transfer state from otg engine to isp1301 */ if (test_and_clear_bit(WORK_UPDATE_ISP, &isp->todo)) { otg_update_isp(isp); - put_device(&isp->client.dev); + put_device(&isp->client->dev); } #endif /* transfer state from isp1301 to otg engine */ @@ -1143,7 +1134,7 @@ isp1301_work(struct work_struct *work) u8 stat = isp1301_clear_latch(isp); isp_update_otg(isp, stat); - put_device(&isp->client.dev); + put_device(&isp->client->dev); } if (test_and_clear_bit(WORK_HOST_RESUME, &isp->todo)) { @@ -1178,7 +1169,7 @@ isp1301_work(struct work_struct *work) } host_resume(isp); // mdelay(10); - put_device(&isp->client.dev); + put_device(&isp->client->dev); } if (test_and_clear_bit(WORK_TIMER, &isp->todo)) { @@ -1187,15 +1178,15 @@ isp1301_work(struct work_struct *work) if (!stop) mod_timer(&isp->timer, jiffies + TIMER_JIFFIES); #endif - put_device(&isp->client.dev); + put_device(&isp->client->dev); } if (isp->todo) - dev_vdbg(&isp->client.dev, + dev_vdbg(&isp->client->dev, "work done, todo = 0x%lx\n", isp->todo); if (stop) { - dev_dbg(&isp->client.dev, "stop\n"); + dev_dbg(&isp->client->dev, "stop\n"); break; } } while (isp->todo); @@ -1219,7 +1210,7 @@ static void isp1301_release(struct device *dev) { struct isp1301 *isp; - isp = container_of(dev, struct isp1301, client.dev); + isp = dev_get_drvdata(dev); /* ugly -- i2c hijacks our memory hook to wait_for_completion() */ if (isp->i2c_release) @@ -1229,15 +1220,15 @@ static void isp1301_release(struct device *dev) static struct isp1301 *the_transceiver; -static int isp1301_detach_client(struct i2c_client *i2c) +static int __exit isp1301_remove(struct i2c_client *i2c) { struct isp1301 *isp; - isp = container_of(i2c, struct isp1301, client); + isp = i2c_get_clientdata(i2c); isp1301_clear_bits(isp, ISP1301_INTERRUPT_FALLING, ~0); isp1301_clear_bits(isp, ISP1301_INTERRUPT_RISING, ~0); - free_irq(isp->irq, isp); + free_irq(i2c->irq, isp); #ifdef CONFIG_USB_OTG otg_unbind(isp); #endif @@ -1252,7 +1243,7 @@ static int isp1301_detach_client(struct i2c_client *i2c) put_device(&i2c->dev); the_transceiver = 0; - return i2c_detach_client(i2c); + return 0; } /*-------------------------------------------------------------------------*/ @@ -1285,7 +1276,7 @@ static int isp1301_otg_enable(struct isp1301 *isp) isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING, INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND); - dev_info(&isp->client.dev, "ready for dual-role USB ...\n"); + dev_info(&isp->client->dev, "ready for dual-role USB ...\n"); return 0; } @@ -1310,7 +1301,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host) #ifdef CONFIG_USB_OTG isp->otg.host = host; - dev_dbg(&isp->client.dev, "registered host\n"); + dev_dbg(&isp->client->dev, "registered host\n"); host_suspend(isp); if (isp->otg.gadget) return isp1301_otg_enable(isp); @@ -1325,7 +1316,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host) if (machine_is_omap_h2()) isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0); - dev_info(&isp->client.dev, "A-Host sessions ok\n"); + dev_info(&isp->client->dev, "A-Host sessions ok\n"); isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING, INTR_ID_GND); isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING, @@ -1343,7 +1334,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host) return 0; #else - dev_dbg(&isp->client.dev, "host sessions not allowed\n"); + dev_dbg(&isp->client->dev, "host sessions not allowed\n"); return -EINVAL; #endif @@ -1370,7 +1361,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) #ifdef CONFIG_USB_OTG isp->otg.gadget = gadget; - dev_dbg(&isp->client.dev, "registered gadget\n"); + dev_dbg(&isp->client->dev, "registered gadget\n"); /* gadget driver may be suspended until vbus_connect () */ if (isp->otg.host) return isp1301_otg_enable(isp); @@ -1395,7 +1386,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) INTR_SESS_VLD); isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING, INTR_VBUS_VLD); - dev_info(&isp->client.dev, "B-Peripheral sessions ok\n"); + dev_info(&isp->client->dev, "B-Peripheral sessions ok\n"); dump_regs(isp, __func__); /* If this has a Mini-AB connector, this mode is highly @@ -1408,7 +1399,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) return 0; #else - dev_dbg(&isp->client.dev, "peripheral sessions not allowed\n"); + dev_dbg(&isp->client->dev, "peripheral sessions not allowed\n"); return -EINVAL; #endif } @@ -1508,12 +1499,10 @@ isp1301_start_hnp(struct otg_transceiver *dev) /*-------------------------------------------------------------------------*/ -/* no error returns, they'd just make bus scanning stop */ -static int isp1301_probe(struct i2c_adapter *bus, int address, int kind) +static int __init isp1301_probe(struct i2c_client *i2c) { int status; struct isp1301 *isp; - struct i2c_client *i2c; if (the_transceiver) return 0; @@ -1527,37 +1516,19 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind) isp->timer.function = isp1301_timer; isp->timer.data = (unsigned long) isp; - isp->irq = -1; - isp->client.addr = address; - i2c_set_clientdata(&isp->client, isp); - isp->client.adapter = bus; - isp->client.driver = &isp1301_driver; - strlcpy(isp->client.name, DRIVER_NAME, I2C_NAME_SIZE); - i2c = &isp->client; - - /* if this is a true probe, verify the chip ... */ - if (kind < 0) { - status = isp1301_get_u16(isp, ISP1301_VENDOR_ID); - if (status != I2C_VENDOR_ID_PHILIPS) { - dev_dbg(&bus->dev, "addr %d not philips id: %d\n", - address, status); - goto fail1; - } - status = isp1301_get_u16(isp, ISP1301_PRODUCT_ID); - if (status != I2C_PRODUCT_ID_PHILIPS_1301) { - dev_dbg(&bus->dev, "%d not isp1301, %d\n", - address, status); - goto fail1; - } - } + i2c_set_clientdata(i2c, isp); + isp->client = i2c; - status = i2c_attach_client(i2c); - if (status < 0) { - dev_dbg(&bus->dev, "can't attach %s to device %d, err %d\n", - DRIVER_NAME, address, status); -fail1: - kfree(isp); - return 0; + /* verify the chip (shouldn't be necesary) */ + status = isp1301_get_u16(isp, ISP1301_VENDOR_ID); + if (status != I2C_VENDOR_ID_PHILIPS) { + dev_dbg(&i2c->dev, "not philips id: %d\n", status); + goto fail; + } + status = isp1301_get_u16(isp, ISP1301_PRODUCT_ID); + if (status != I2C_PRODUCT_ID_PHILIPS_1301) { + dev_dbg(&i2c->dev, "not isp1301, %d\n", status); + goto fail; } isp->i2c_release = i2c->dev.release; i2c->dev.release = isp1301_release; @@ -1586,7 +1557,7 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind) status = otg_bind(isp); if (status < 0) { dev_dbg(&i2c->dev, "can't bind OTG\n"); - goto fail2; + goto fail; } #endif @@ -1599,26 +1570,21 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind) /* IRQ wired at M14 */ omap_cfg_reg(M14_1510_GPIO2); - isp->irq = OMAP_GPIO_IRQ(2); if (gpio_request(2, "isp1301") == 0) gpio_direction_input(2); isp->irq_type = IRQF_TRIGGER_FALLING; } isp->irq_type |= IRQF_SAMPLE_RANDOM; - status = request_irq(isp->irq, isp1301_irq, + status = request_irq(i2c->irq, isp1301_irq, isp->irq_type, DRIVER_NAME, isp); if (status < 0) { dev_dbg(&i2c->dev, "can't get IRQ %d, err %d\n", - isp->irq, status); -#ifdef CONFIG_USB_OTG -fail2: -#endif - i2c_detach_client(i2c); - goto fail1; + i2c->irq, status); + goto fail; } - isp->otg.dev = &isp->client.dev; + isp->otg.dev = &i2c->dev; isp->otg.label = DRIVER_NAME; isp->otg.set_host = isp1301_set_host, @@ -1649,22 +1615,25 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind) status); return 0; -} -static int isp1301_scan_bus(struct i2c_adapter *bus) -{ - if (!i2c_check_functionality(bus, I2C_FUNC_SMBUS_BYTE_DATA - | I2C_FUNC_SMBUS_READ_WORD_DATA)) - return -EINVAL; - return i2c_probe(bus, &addr_data, isp1301_probe); +fail: + kfree(isp); + return -ENODEV; } +static const struct i2c_device_id isp1301_id[] = { + { "isp1301_omap", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, isp1301_id); + static struct i2c_driver isp1301_driver = { .driver = { .name = "isp1301_omap", }, - .attach_adapter = isp1301_scan_bus, - .detach_client = isp1301_detach_client, + .probe = isp1301_probe, + .remove = __exit_p(isp1301_remove), + .id_table = isp1301_id, }; /*-------------------------------------------------------------------------*/ diff --git a/trunk/drivers/i2c/chips/mcu_mpc8349emitx.c b/trunk/drivers/i2c/chips/mcu_mpc8349emitx.c new file mode 100644 index 000000000000..82a9bcb858b6 --- /dev/null +++ b/trunk/drivers/i2c/chips/mcu_mpc8349emitx.c @@ -0,0 +1,209 @@ +/* + * Power Management and GPIO expander driver for MPC8349E-mITX-compatible MCU + * + * Copyright (c) 2008 MontaVista Software, Inc. + * + * Author: Anton Vorontsov + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * I don't have specifications for the MCU firmware, I found this register + * and bits positions by the trial&error method. + */ +#define MCU_REG_CTRL 0x20 +#define MCU_CTRL_POFF 0x40 + +#define MCU_NUM_GPIO 2 + +struct mcu { + struct mutex lock; + struct device_node *np; + struct i2c_client *client; + struct of_gpio_chip of_gc; + u8 reg_ctrl; +}; + +static struct mcu *glob_mcu; + +static void mcu_power_off(void) +{ + struct mcu *mcu = glob_mcu; + + pr_info("Sending power-off request to the MCU...\n"); + mutex_lock(&mcu->lock); + i2c_smbus_write_byte_data(glob_mcu->client, MCU_REG_CTRL, + mcu->reg_ctrl | MCU_CTRL_POFF); + mutex_unlock(&mcu->lock); +} + +static void mcu_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) +{ + struct of_gpio_chip *of_gc = to_of_gpio_chip(gc); + struct mcu *mcu = container_of(of_gc, struct mcu, of_gc); + u8 bit = 1 << (4 + gpio); + + mutex_lock(&mcu->lock); + if (val) + mcu->reg_ctrl &= ~bit; + else + mcu->reg_ctrl |= bit; + + i2c_smbus_write_byte_data(mcu->client, MCU_REG_CTRL, mcu->reg_ctrl); + mutex_unlock(&mcu->lock); +} + +static int mcu_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) +{ + mcu_gpio_set(gc, gpio, val); + return 0; +} + +static int mcu_gpiochip_add(struct mcu *mcu) +{ + struct device_node *np; + struct of_gpio_chip *of_gc = &mcu->of_gc; + struct gpio_chip *gc = &of_gc->gc; + int ret; + + np = of_find_compatible_node(NULL, NULL, "fsl,mcu-mpc8349emitx"); + if (!np) + return -ENODEV; + + gc->owner = THIS_MODULE; + gc->label = np->full_name; + gc->can_sleep = 1; + gc->ngpio = MCU_NUM_GPIO; + gc->base = -1; + gc->set = mcu_gpio_set; + gc->direction_output = mcu_gpio_dir_out; + of_gc->gpio_cells = 2; + of_gc->xlate = of_gpio_simple_xlate; + + np->data = of_gc; + mcu->np = np; + + /* + * We don't want to lose the node, its ->data and ->full_name... + * So, if succeeded, we don't put the node here. + */ + ret = gpiochip_add(gc); + if (ret) + of_node_put(np); + return ret; +} + +static int mcu_gpiochip_remove(struct mcu *mcu) +{ + int ret; + + ret = gpiochip_remove(&mcu->of_gc.gc); + if (ret) + return ret; + of_node_put(mcu->np); + + return 0; +} + +static int __devinit mcu_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct mcu *mcu; + int ret; + + mcu = kzalloc(sizeof(*mcu), GFP_KERNEL); + if (!mcu) + return -ENOMEM; + + mutex_init(&mcu->lock); + mcu->client = client; + i2c_set_clientdata(client, mcu); + + ret = i2c_smbus_read_byte_data(mcu->client, MCU_REG_CTRL); + if (ret < 0) + goto err; + mcu->reg_ctrl = ret; + + ret = mcu_gpiochip_add(mcu); + if (ret) + goto err; + + /* XXX: this is potentially racy, but there is no lock for ppc_md */ + if (!ppc_md.power_off) { + glob_mcu = mcu; + ppc_md.power_off = mcu_power_off; + dev_info(&client->dev, "will provide power-off service\n"); + } + + return 0; +err: + kfree(mcu); + return ret; +} + +static int __devexit mcu_remove(struct i2c_client *client) +{ + struct mcu *mcu = i2c_get_clientdata(client); + int ret; + + if (glob_mcu == mcu) { + ppc_md.power_off = NULL; + glob_mcu = NULL; + } + + ret = mcu_gpiochip_remove(mcu); + if (ret) + return ret; + i2c_set_clientdata(client, NULL); + kfree(mcu); + return 0; +} + +static const struct i2c_device_id mcu_ids[] = { + { "mcu-mpc8349emitx", }, + {}, +}; +MODULE_DEVICE_TABLE(i2c, mcu_ids); + +static struct i2c_driver mcu_driver = { + .driver = { + .name = "mcu-mpc8349emitx", + .owner = THIS_MODULE, + }, + .probe = mcu_probe, + .remove = __devexit_p(mcu_remove), + .id_table = mcu_ids, +}; + +static int __init mcu_init(void) +{ + return i2c_add_driver(&mcu_driver); +} +module_init(mcu_init); + +static void __exit mcu_exit(void) +{ + i2c_del_driver(&mcu_driver); +} +module_exit(mcu_exit); + +MODULE_DESCRIPTION("Power Management and GPIO expander driver for " + "MPC8349E-mITX-compatible MCU"); +MODULE_AUTHOR("Anton Vorontsov "); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/i2c/chips/tps65010.c b/trunk/drivers/i2c/chips/tps65010.c index cf02e8fceb42..acf8b9d5f575 100644 --- a/trunk/drivers/i2c/chips/tps65010.c +++ b/trunk/drivers/i2c/chips/tps65010.c @@ -456,14 +456,17 @@ static irqreturn_t tps65010_irq(int irq, void *_tps) /* offsets 0..3 == GPIO1..GPIO4 * offsets 4..5 == LED1/nPG, LED2 (we set one of the non-BLINK modes) + * offset 6 == vibrator motor driver */ static void tps65010_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { if (offset < 4) tps65010_set_gpio_out_value(offset + 1, value); - else + else if (offset < 6) tps65010_set_led(offset - 3, value ? ON : OFF); + else + tps65010_set_vib(value); } static int @@ -477,8 +480,10 @@ tps65010_output(struct gpio_chip *chip, unsigned offset, int value) if (!(tps->outmask & (1 << offset))) return -EINVAL; tps65010_set_gpio_out_value(offset + 1, value); - } else + } else if (offset < 6) tps65010_set_led(offset - 3, value ? ON : OFF); + else + tps65010_set_vib(value); return 0; } @@ -646,7 +651,7 @@ static int tps65010_probe(struct i2c_client *client, tps->chip.get = tps65010_gpio_get; tps->chip.base = board->base; - tps->chip.ngpio = 6; + tps->chip.ngpio = 7; tps->chip.can_sleep = 1; status = gpiochip_add(&tps->chip); @@ -675,6 +680,7 @@ static const struct i2c_device_id tps65010_id[] = { { "tps65011", TPS65011 }, { "tps65012", TPS65012 }, { "tps65013", TPS65013 }, + { "tps65014", TPS65011 }, /* tps65011 charging at 6.5V max */ { } }; MODULE_DEVICE_TABLE(i2c, tps65010_id); diff --git a/trunk/drivers/i2c/i2c-core.c b/trunk/drivers/i2c/i2c-core.c index b346a687ab59..42e852d79ffa 100644 --- a/trunk/drivers/i2c/i2c-core.c +++ b/trunk/drivers/i2c/i2c-core.c @@ -437,6 +437,10 @@ static int i2c_register_adapter(struct i2c_adapter *adap) { int res = 0, dummy; + /* Can't register until after driver model init */ + if (unlikely(WARN_ON(!i2c_bus_type.p))) + return -EAGAIN; + mutex_init(&adap->bus_lock); mutex_init(&adap->clist_lock); INIT_LIST_HEAD(&adap->clients); @@ -696,6 +700,10 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver) { int res; + /* Can't register until after driver model init */ + if (unlikely(WARN_ON(!i2c_bus_type.p))) + return -EAGAIN; + /* new style driver methods can't mix with legacy ones */ if (is_newstyle_driver(driver)) { if (driver->attach_adapter || driver->detach_adapter @@ -978,7 +986,10 @@ static void __exit i2c_exit(void) bus_unregister(&i2c_bus_type); } -subsys_initcall(i2c_init); +/* We must initialize early, because some subsystems register i2c drivers + * in subsys_initcall() code, but are linked (and initialized) before i2c. + */ +postcore_initcall(i2c_init); module_exit(i2c_exit); /* ---------------------------------------------------- @@ -1676,6 +1687,28 @@ s32 i2c_smbus_write_word_data(struct i2c_client *client, u8 command, u16 value) } EXPORT_SYMBOL(i2c_smbus_write_word_data); +/** + * i2c_smbus_process_call - SMBus "process call" protocol + * @client: Handle to slave device + * @command: Byte interpreted by slave + * @value: 16-bit "word" being written + * + * This executes the SMBus "process call" protocol, returning negative errno + * else a 16-bit unsigned "word" received from the device. + */ +s32 i2c_smbus_process_call(struct i2c_client *client, u8 command, u16 value) +{ + union i2c_smbus_data data; + int status; + data.word = value; + + status = i2c_smbus_xfer(client->adapter, client->addr, client->flags, + I2C_SMBUS_WRITE, command, + I2C_SMBUS_PROC_CALL, &data); + return (status < 0) ? status : data.word; +} +EXPORT_SYMBOL(i2c_smbus_process_call); + /** * i2c_smbus_read_block_data - SMBus "block read" protocol * @client: Handle to slave device diff --git a/trunk/drivers/ide/Kconfig b/trunk/drivers/ide/Kconfig index 6c6dd2facede..74a369a6116f 100644 --- a/trunk/drivers/ide/Kconfig +++ b/trunk/drivers/ide/Kconfig @@ -4,7 +4,7 @@ # Select HAVE_IDE if IDE is supported config HAVE_IDE - def_bool n + bool menuconfig IDE tristate "ATA/ATAPI/MFM/RLL support" diff --git a/trunk/drivers/input/joystick/xpad.c b/trunk/drivers/input/joystick/xpad.c index 6791be81eb29..839d1c9622f6 100644 --- a/trunk/drivers/input/joystick/xpad.c +++ b/trunk/drivers/input/joystick/xpad.c @@ -455,10 +455,10 @@ static void xpad_bulk_out(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); + dbg("%s - urb shutting down with status: %d", __func__, urb->status); break; default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); + dbg("%s - nonzero urb status received: %d", __func__, urb->status); } } diff --git a/trunk/drivers/input/keyboard/omap-keypad.c b/trunk/drivers/input/keyboard/omap-keypad.c index 039787f81ed8..69e674ecf19a 100644 --- a/trunk/drivers/input/keyboard/omap-keypad.c +++ b/trunk/drivers/input/keyboard/omap-keypad.c @@ -72,12 +72,9 @@ static unsigned int *col_gpios; static void set_col_gpio_val(struct omap_kp *omap_kp, u8 value) { int col; - for (col = 0; col < omap_kp->cols; col++) { - if (value & (1 << col)) - omap_set_gpio_dataout(col_gpios[col], 1); - else - omap_set_gpio_dataout(col_gpios[col], 0); - } + + for (col = 0; col < omap_kp->cols; col++) + gpio_set_value(col_gpios[col], value & (1 << col)); } static u8 get_row_gpio_val(struct omap_kp *omap_kp) @@ -86,7 +83,7 @@ static u8 get_row_gpio_val(struct omap_kp *omap_kp) u8 value = 0; for (row = 0; row < omap_kp->rows; row++) { - if (omap_get_gpio_datain(row_gpios[row])) + if (gpio_get_value(row_gpios[row])) value |= (1 << row); } return value; @@ -333,23 +330,23 @@ static int __init omap_kp_probe(struct platform_device *pdev) if (cpu_is_omap24xx()) { /* Cols: outputs */ for (col_idx = 0; col_idx < omap_kp->cols; col_idx++) { - if (omap_request_gpio(col_gpios[col_idx]) < 0) { + if (gpio_request(col_gpios[col_idx], "omap_kp_col") < 0) { printk(KERN_ERR "Failed to request" "GPIO%d for keypad\n", col_gpios[col_idx]); goto err1; } - omap_set_gpio_direction(col_gpios[col_idx], 0); + gpio_direction_output(col_gpios[col_idx], 0); } /* Rows: inputs */ for (row_idx = 0; row_idx < omap_kp->rows; row_idx++) { - if (omap_request_gpio(row_gpios[row_idx]) < 0) { + if (gpio_request(row_gpios[row_idx], "omap_kp_row") < 0) { printk(KERN_ERR "Failed to request" "GPIO%d for keypad\n", row_gpios[row_idx]); goto err2; } - omap_set_gpio_direction(row_gpios[row_idx], 1); + gpio_direction_input(row_gpios[row_idx]); } } else { col_idx = 0; @@ -418,10 +415,10 @@ static int __init omap_kp_probe(struct platform_device *pdev) device_remove_file(&pdev->dev, &dev_attr_enable); err2: for (i = row_idx - 1; i >=0; i--) - omap_free_gpio(row_gpios[i]); + gpio_free(row_gpios[i]); err1: for (i = col_idx - 1; i >=0; i--) - omap_free_gpio(col_gpios[i]); + gpio_free(col_gpios[i]); kfree(omap_kp); input_free_device(input_dev); @@ -438,9 +435,9 @@ static int omap_kp_remove(struct platform_device *pdev) if (cpu_is_omap24xx()) { int i; for (i = 0; i < omap_kp->cols; i++) - omap_free_gpio(col_gpios[i]); + gpio_free(col_gpios[i]); for (i = 0; i < omap_kp->rows; i++) { - omap_free_gpio(row_gpios[i]); + gpio_free(row_gpios[i]); free_irq(OMAP_GPIO_IRQ(row_gpios[i]), 0); } } else { diff --git a/trunk/drivers/input/misc/hp_sdc_rtc.c b/trunk/drivers/input/misc/hp_sdc_rtc.c index daa9d4220331..82ec6b1b6467 100644 --- a/trunk/drivers/input/misc/hp_sdc_rtc.c +++ b/trunk/drivers/input/misc/hp_sdc_rtc.c @@ -458,35 +458,35 @@ static int hp_sdc_rtc_proc_output (char *buf) p += sprintf(p, "i8042 rtc\t: READ FAILED!\n"); } else { p += sprintf(p, "i8042 rtc\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_fhs(&tv)) { p += sprintf(p, "handshake\t: READ FAILED!\n"); } else { p += sprintf(p, "handshake\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_mt(&tv)) { p += sprintf(p, "alarm\t\t: READ FAILED!\n"); } else { p += sprintf(p, "alarm\t\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_dt(&tv)) { p += sprintf(p, "delay\t\t: READ FAILED!\n"); } else { p += sprintf(p, "delay\t\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_ct(&tv)) { p += sprintf(p, "periodic\t: READ FAILED!\n"); } else { p += sprintf(p, "periodic\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } p += sprintf(p, diff --git a/trunk/drivers/input/serio/hp_sdc.c b/trunk/drivers/input/serio/hp_sdc.c index 0d395979b2d1..bfe49243f38b 100644 --- a/trunk/drivers/input/serio/hp_sdc.c +++ b/trunk/drivers/input/serio/hp_sdc.c @@ -323,7 +323,7 @@ static void hp_sdc_tasklet(unsigned long foo) * it back to the application. and be less verbose. */ printk(KERN_WARNING PREFIX "read timeout (%ius)!\n", - tv.tv_usec - hp_sdc.rtv.tv_usec); + (int)(tv.tv_usec - hp_sdc.rtv.tv_usec)); curr->idx += hp_sdc.rqty; hp_sdc.rqty = 0; tmp = curr->seq[curr->actidx]; diff --git a/trunk/drivers/input/serio/i8042-io.h b/trunk/drivers/input/serio/i8042-io.h index f451c7351a9d..847f4aad7ed5 100644 --- a/trunk/drivers/input/serio/i8042-io.h +++ b/trunk/drivers/input/serio/i8042-io.h @@ -67,7 +67,7 @@ static inline int i8042_platform_init(void) * On some platforms touching the i8042 data register region can do really * bad things. Because of this the region is always reserved on such boxes. */ -#if defined(CONFIG_PPC_MERGE) +#if defined(CONFIG_PPC) if (check_legacy_ioport(I8042_DATA_REG)) return -ENODEV; #endif diff --git a/trunk/drivers/isdn/mISDN/dsp_cmx.c b/trunk/drivers/isdn/mISDN/dsp_cmx.c index e92b1ba4b45e..c2f51cc50760 100644 --- a/trunk/drivers/isdn/mISDN/dsp_cmx.c +++ b/trunk/drivers/isdn/mISDN/dsp_cmx.c @@ -452,10 +452,10 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp) if (finddsp->features.pcm_id == dsp->features.pcm_id) { if (finddsp->pcm_slot_rx >= 0 && finddsp->pcm_slot_rx < sizeof(freeslots)) - freeslots[finddsp->pcm_slot_tx] = 0; + freeslots[finddsp->pcm_slot_rx] = 0; if (finddsp->pcm_slot_tx >= 0 && finddsp->pcm_slot_tx < sizeof(freeslots)) - freeslots[finddsp->pcm_slot_rx] = 0; + freeslots[finddsp->pcm_slot_tx] = 0; } } i = 0; diff --git a/trunk/drivers/isdn/mISDN/timerdev.c b/trunk/drivers/isdn/mISDN/timerdev.c index e7462924b505..875fabe16e36 100644 --- a/trunk/drivers/isdn/mISDN/timerdev.c +++ b/trunk/drivers/isdn/mISDN/timerdev.c @@ -61,7 +61,7 @@ mISDN_open(struct inode *ino, struct file *filep) init_waitqueue_head(&dev->wait); filep->private_data = dev; __module_get(THIS_MODULE); - return 0; + return nonseekable_open(ino, filep); } static int diff --git a/trunk/drivers/md/Kconfig b/trunk/drivers/md/Kconfig index 07d92c11b5d8..2281b5098e95 100644 --- a/trunk/drivers/md/Kconfig +++ b/trunk/drivers/md/Kconfig @@ -30,6 +30,20 @@ config BLK_DEV_MD If unsure, say N. +config MD_AUTODETECT + bool "Autodetect RAID arrays during kernel boot" + depends on BLK_DEV_MD=y + default y + ---help--- + If you say Y here, then the kernel will try to autodetect raid + arrays as part of its boot process. + + If you don't use raid and say Y, this autodetection can cause + a several-second delay in the boot time due to various + synchronisation steps that are part of this step. + + If unsure, say Y. + config MD_LINEAR tristate "Linear (append) mode" depends on BLK_DEV_MD diff --git a/trunk/drivers/message/i2o/Makefile b/trunk/drivers/message/i2o/Makefile index 2c2e39aa1efa..b0982dacfd0a 100644 --- a/trunk/drivers/message/i2o/Makefile +++ b/trunk/drivers/message/i2o/Makefile @@ -5,7 +5,7 @@ # In the future, some of these should be built conditionally. # -i2o_core-y += iop.o driver.o device.o debug.o pci.o exec-osm.o +i2o_core-y += iop.o driver.o device.o debug.o pci.o exec-osm.o memory.o i2o_bus-y += bus-osm.o i2o_config-y += config-osm.o obj-$(CONFIG_I2O) += i2o_core.o diff --git a/trunk/drivers/message/i2o/device.c b/trunk/drivers/message/i2o/device.c index 8774c670e668..54c2e9ae23e5 100644 --- a/trunk/drivers/message/i2o/device.c +++ b/trunk/drivers/message/i2o/device.c @@ -467,7 +467,7 @@ int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, res.virt = NULL; - if (i2o_dma_alloc(dev, &res, reslen, GFP_KERNEL)) + if (i2o_dma_alloc(dev, &res, reslen)) return -ENOMEM; msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); diff --git a/trunk/drivers/message/i2o/exec-osm.c b/trunk/drivers/message/i2o/exec-osm.c index 6cbcc21de518..56faef1a1d55 100644 --- a/trunk/drivers/message/i2o/exec-osm.c +++ b/trunk/drivers/message/i2o/exec-osm.c @@ -388,8 +388,8 @@ static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind) dev = &c->pdev->dev; - if (i2o_dma_realloc - (dev, &c->dlct, le32_to_cpu(sb->expected_lct_size), GFP_KERNEL)) + if (i2o_dma_realloc(dev, &c->dlct, + le32_to_cpu(sb->expected_lct_size))) return -ENOMEM; msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); diff --git a/trunk/drivers/message/i2o/i2o_config.c b/trunk/drivers/message/i2o/i2o_config.c index 4238de98d4a6..a3fabdbe6ca6 100644 --- a/trunk/drivers/message/i2o/i2o_config.c +++ b/trunk/drivers/message/i2o/i2o_config.c @@ -260,7 +260,7 @@ static int i2o_cfg_swdl(unsigned long arg) if (IS_ERR(msg)) return PTR_ERR(msg); - if (i2o_dma_alloc(&c->pdev->dev, &buffer, fragsize, GFP_KERNEL)) { + if (i2o_dma_alloc(&c->pdev->dev, &buffer, fragsize)) { i2o_msg_nop(c, msg); return -ENOMEM; } @@ -339,7 +339,7 @@ static int i2o_cfg_swul(unsigned long arg) if (IS_ERR(msg)) return PTR_ERR(msg); - if (i2o_dma_alloc(&c->pdev->dev, &buffer, fragsize, GFP_KERNEL)) { + if (i2o_dma_alloc(&c->pdev->dev, &buffer, fragsize)) { i2o_msg_nop(c, msg); return -ENOMEM; } @@ -634,9 +634,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, sg_size = sg[i].flag_count & 0xffffff; p = &(sg_list[sg_index]); /* Allocate memory for the transfer */ - if (i2o_dma_alloc - (&c->pdev->dev, p, sg_size, - PCI_DMA_BIDIRECTIONAL)) { + if (i2o_dma_alloc(&c->pdev->dev, p, sg_size)) { printk(KERN_DEBUG "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", c->name, sg_size, i, sg_count); @@ -780,12 +778,11 @@ static int i2o_cfg_passthru(unsigned long arg) u32 size = 0; u32 reply_size = 0; u32 rcode = 0; - void *sg_list[SG_TABLESIZE]; + struct i2o_dma sg_list[SG_TABLESIZE]; u32 sg_offset = 0; u32 sg_count = 0; int sg_index = 0; u32 i = 0; - void *p = NULL; i2o_status_block *sb; struct i2o_message *msg; unsigned int iop; @@ -842,6 +839,7 @@ static int i2o_cfg_passthru(unsigned long arg) memset(sg_list, 0, sizeof(sg_list[0]) * SG_TABLESIZE); if (sg_offset) { struct sg_simple_element *sg; + struct i2o_dma *p; if (sg_offset * 4 >= size) { rcode = -EFAULT; @@ -871,22 +869,22 @@ static int i2o_cfg_passthru(unsigned long arg) goto sg_list_cleanup; } sg_size = sg[i].flag_count & 0xffffff; + p = &(sg_list[sg_index]); + if (i2o_dma_alloc(&c->pdev->dev, p, sg_size)) { /* Allocate memory for the transfer */ - p = kmalloc(sg_size, GFP_KERNEL); - if (!p) { printk(KERN_DEBUG "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", c->name, sg_size, i, sg_count); rcode = -ENOMEM; goto sg_list_cleanup; } - sg_list[sg_index++] = p; // sglist indexed with input frame, not our internal frame. + sg_index++; /* Copy in the user's SG buffer if necessary */ if (sg[i]. flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR */ ) { // TODO 64bit fix if (copy_from_user - (p, (void __user *)sg[i].addr_bus, + (p->virt, (void __user *)sg[i].addr_bus, sg_size)) { printk(KERN_DEBUG "%s: Could not copy SG buf %d FROM user\n", @@ -895,8 +893,7 @@ static int i2o_cfg_passthru(unsigned long arg) goto sg_list_cleanup; } } - //TODO 64bit fix - sg[i].addr_bus = virt_to_bus(p); + sg[i].addr_bus = p->phys; } } @@ -908,7 +905,7 @@ static int i2o_cfg_passthru(unsigned long arg) } if (sg_offset) { - u32 rmsg[128]; + u32 rmsg[I2O_OUTBOUND_MSG_FRAME_SIZE]; /* Copy back the Scatter Gather buffers back to user space */ u32 j; // TODO 64bit fix @@ -942,11 +939,11 @@ static int i2o_cfg_passthru(unsigned long arg) sg_size = sg[j].flag_count & 0xffffff; // TODO 64bit fix if (copy_to_user - ((void __user *)sg[j].addr_bus, sg_list[j], + ((void __user *)sg[j].addr_bus, sg_list[j].virt, sg_size)) { printk(KERN_WARNING "%s: Could not copy %p TO user %x\n", - c->name, sg_list[j], + c->name, sg_list[j].virt, sg[j].addr_bus); rcode = -EFAULT; goto sg_list_cleanup; @@ -973,7 +970,7 @@ static int i2o_cfg_passthru(unsigned long arg) } for (i = 0; i < sg_index; i++) - kfree(sg_list[i]); + i2o_dma_free(&c->pdev->dev, &sg_list[i]); cleanup: kfree(reply); diff --git a/trunk/drivers/message/i2o/iop.c b/trunk/drivers/message/i2o/iop.c index da715e11c1b2..be2b5926d26c 100644 --- a/trunk/drivers/message/i2o/iop.c +++ b/trunk/drivers/message/i2o/iop.c @@ -1004,7 +1004,7 @@ static int i2o_hrt_get(struct i2o_controller *c) size = hrt->num_entries * hrt->entry_len << 2; if (size > c->hrt.len) { - if (i2o_dma_realloc(dev, &c->hrt, size, GFP_KERNEL)) + if (i2o_dma_realloc(dev, &c->hrt, size)) return -ENOMEM; else hrt = c->hrt.virt; diff --git a/trunk/drivers/message/i2o/memory.c b/trunk/drivers/message/i2o/memory.c new file mode 100644 index 000000000000..f5cc95c564e2 --- /dev/null +++ b/trunk/drivers/message/i2o/memory.c @@ -0,0 +1,313 @@ +/* + * Functions to handle I2O memory + * + * Pulled from the inlines in i2o headers and uninlined + * + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include +#include +#include +#include "core.h" + +/* Protects our 32/64bit mask switching */ +static DEFINE_MUTEX(mem_lock); + +/** + * i2o_sg_tablesize - Calculate the maximum number of elements in a SGL + * @c: I2O controller for which the calculation should be done + * @body_size: maximum body size used for message in 32-bit words. + * + * Return the maximum number of SG elements in a SG list. + */ +u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size) +{ + i2o_status_block *sb = c->status_block.virt; + u16 sg_count = + (sb->inbound_frame_size - sizeof(struct i2o_message) / 4) - + body_size; + + if (c->pae_support) { + /* + * for 64-bit a SG attribute element must be added and each + * SG element needs 12 bytes instead of 8. + */ + sg_count -= 2; + sg_count /= 3; + } else + sg_count /= 2; + + if (c->short_req && (sg_count > 8)) + sg_count = 8; + + return sg_count; +} +EXPORT_SYMBOL_GPL(i2o_sg_tablesize); + + +/** + * i2o_dma_map_single - Map pointer to controller and fill in I2O message. + * @c: I2O controller + * @ptr: pointer to the data which should be mapped + * @size: size of data in bytes + * @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE + * @sg_ptr: pointer to the SG list inside the I2O message + * + * This function does all necessary DMA handling and also writes the I2O + * SGL elements into the I2O message. For details on DMA handling see also + * dma_map_single(). The pointer sg_ptr will only be set to the end of the + * SG list if the allocation was successful. + * + * Returns DMA address which must be checked for failures using + * dma_mapping_error(). + */ +dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr, + size_t size, + enum dma_data_direction direction, + u32 ** sg_ptr) +{ + u32 sg_flags; + u32 *mptr = *sg_ptr; + dma_addr_t dma_addr; + + switch (direction) { + case DMA_TO_DEVICE: + sg_flags = 0xd4000000; + break; + case DMA_FROM_DEVICE: + sg_flags = 0xd0000000; + break; + default: + return 0; + } + + dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction); + if (!dma_mapping_error(&c->pdev->dev, dma_addr)) { +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) { + *mptr++ = cpu_to_le32(0x7C020002); + *mptr++ = cpu_to_le32(PAGE_SIZE); + } +#endif + + *mptr++ = cpu_to_le32(sg_flags | size); + *mptr++ = cpu_to_le32(i2o_dma_low(dma_addr)); +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) + *mptr++ = cpu_to_le32(i2o_dma_high(dma_addr)); +#endif + *sg_ptr = mptr; + } + return dma_addr; +} +EXPORT_SYMBOL_GPL(i2o_dma_map_single); + +/** + * i2o_dma_map_sg - Map a SG List to controller and fill in I2O message. + * @c: I2O controller + * @sg: SG list to be mapped + * @sg_count: number of elements in the SG list + * @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE + * @sg_ptr: pointer to the SG list inside the I2O message + * + * This function does all necessary DMA handling and also writes the I2O + * SGL elements into the I2O message. For details on DMA handling see also + * dma_map_sg(). The pointer sg_ptr will only be set to the end of the SG + * list if the allocation was successful. + * + * Returns 0 on failure or 1 on success. + */ +int i2o_dma_map_sg(struct i2o_controller *c, struct scatterlist *sg, + int sg_count, enum dma_data_direction direction, u32 ** sg_ptr) +{ + u32 sg_flags; + u32 *mptr = *sg_ptr; + + switch (direction) { + case DMA_TO_DEVICE: + sg_flags = 0x14000000; + break; + case DMA_FROM_DEVICE: + sg_flags = 0x10000000; + break; + default: + return 0; + } + + sg_count = dma_map_sg(&c->pdev->dev, sg, sg_count, direction); + if (!sg_count) + return 0; + +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) { + *mptr++ = cpu_to_le32(0x7C020002); + *mptr++ = cpu_to_le32(PAGE_SIZE); + } +#endif + + while (sg_count-- > 0) { + if (!sg_count) + sg_flags |= 0xC0000000; + *mptr++ = cpu_to_le32(sg_flags | sg_dma_len(sg)); + *mptr++ = cpu_to_le32(i2o_dma_low(sg_dma_address(sg))); +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) + *mptr++ = cpu_to_le32(i2o_dma_high(sg_dma_address(sg))); +#endif + sg = sg_next(sg); + } + *sg_ptr = mptr; + + return 1; +} +EXPORT_SYMBOL_GPL(i2o_dma_map_sg); + +/** + * i2o_dma_alloc - Allocate DMA memory + * @dev: struct device pointer to the PCI device of the I2O controller + * @addr: i2o_dma struct which should get the DMA buffer + * @len: length of the new DMA memory + * + * Allocate a coherent DMA memory and write the pointers into addr. + * + * Returns 0 on success or -ENOMEM on failure. + */ +int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len) +{ + struct pci_dev *pdev = to_pci_dev(dev); + int dma_64 = 0; + + mutex_lock(&mem_lock); + if ((sizeof(dma_addr_t) > 4) && (pdev->dma_mask == DMA_64BIT_MASK)) { + dma_64 = 1; + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { + mutex_unlock(&mem_lock); + return -ENOMEM; + } + } + + addr->virt = dma_alloc_coherent(dev, len, &addr->phys, GFP_KERNEL); + + if ((sizeof(dma_addr_t) > 4) && dma_64) + if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)) + printk(KERN_WARNING "i2o: unable to set 64-bit DMA"); + mutex_unlock(&mem_lock); + + if (!addr->virt) + return -ENOMEM; + + memset(addr->virt, 0, len); + addr->len = len; + + return 0; +} +EXPORT_SYMBOL_GPL(i2o_dma_alloc); + + +/** + * i2o_dma_free - Free DMA memory + * @dev: struct device pointer to the PCI device of the I2O controller + * @addr: i2o_dma struct which contains the DMA buffer + * + * Free a coherent DMA memory and set virtual address of addr to NULL. + */ +void i2o_dma_free(struct device *dev, struct i2o_dma *addr) +{ + if (addr->virt) { + if (addr->phys) + dma_free_coherent(dev, addr->len, addr->virt, + addr->phys); + else + kfree(addr->virt); + addr->virt = NULL; + } +} +EXPORT_SYMBOL_GPL(i2o_dma_free); + + +/** + * i2o_dma_realloc - Realloc DMA memory + * @dev: struct device pointer to the PCI device of the I2O controller + * @addr: pointer to a i2o_dma struct DMA buffer + * @len: new length of memory + * + * If there was something allocated in the addr, free it first. If len > 0 + * than try to allocate it and write the addresses back to the addr + * structure. If len == 0 set the virtual address to NULL. + * + * Returns the 0 on success or negative error code on failure. + */ +int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, size_t len) +{ + i2o_dma_free(dev, addr); + + if (len) + return i2o_dma_alloc(dev, addr, len); + + return 0; +} +EXPORT_SYMBOL_GPL(i2o_dma_realloc); + +/* + * i2o_pool_alloc - Allocate an slab cache and mempool + * @mempool: pointer to struct i2o_pool to write data into. + * @name: name which is used to identify cache + * @size: size of each object + * @min_nr: minimum number of objects + * + * First allocates a slab cache with name and size. Then allocates a + * mempool which uses the slab cache for allocation and freeing. + * + * Returns 0 on success or negative error code on failure. + */ +int i2o_pool_alloc(struct i2o_pool *pool, const char *name, + size_t size, int min_nr) +{ + pool->name = kmalloc(strlen(name) + 1, GFP_KERNEL); + if (!pool->name) + goto exit; + strcpy(pool->name, name); + + pool->slab = + kmem_cache_create(pool->name, size, 0, SLAB_HWCACHE_ALIGN, NULL); + if (!pool->slab) + goto free_name; + + pool->mempool = mempool_create_slab_pool(min_nr, pool->slab); + if (!pool->mempool) + goto free_slab; + + return 0; + +free_slab: + kmem_cache_destroy(pool->slab); + +free_name: + kfree(pool->name); + +exit: + return -ENOMEM; +} +EXPORT_SYMBOL_GPL(i2o_pool_alloc); + +/* + * i2o_pool_free - Free slab cache and mempool again + * @mempool: pointer to struct i2o_pool which should be freed + * + * Note that you have to return all objects to the mempool again before + * calling i2o_pool_free(). + */ +void i2o_pool_free(struct i2o_pool *pool) +{ + mempool_destroy(pool->mempool); + kmem_cache_destroy(pool->slab); + kfree(pool->name); +}; +EXPORT_SYMBOL_GPL(i2o_pool_free); diff --git a/trunk/drivers/message/i2o/pci.c b/trunk/drivers/message/i2o/pci.c index 685a89547a51..610ef1204e68 100644 --- a/trunk/drivers/message/i2o/pci.c +++ b/trunk/drivers/message/i2o/pci.c @@ -186,31 +186,29 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) } } - if (i2o_dma_alloc(dev, &c->status, 8, GFP_KERNEL)) { + if (i2o_dma_alloc(dev, &c->status, 8)) { i2o_pci_free(c); return -ENOMEM; } - if (i2o_dma_alloc(dev, &c->hrt, sizeof(i2o_hrt), GFP_KERNEL)) { + if (i2o_dma_alloc(dev, &c->hrt, sizeof(i2o_hrt))) { i2o_pci_free(c); return -ENOMEM; } - if (i2o_dma_alloc(dev, &c->dlct, 8192, GFP_KERNEL)) { + if (i2o_dma_alloc(dev, &c->dlct, 8192)) { i2o_pci_free(c); return -ENOMEM; } - if (i2o_dma_alloc(dev, &c->status_block, sizeof(i2o_status_block), - GFP_KERNEL)) { + if (i2o_dma_alloc(dev, &c->status_block, sizeof(i2o_status_block))) { i2o_pci_free(c); return -ENOMEM; } - if (i2o_dma_alloc - (dev, &c->out_queue, - I2O_MAX_OUTBOUND_MSG_FRAMES * I2O_OUTBOUND_MSG_FRAME_SIZE * - sizeof(u32), GFP_KERNEL)) { + if (i2o_dma_alloc(dev, &c->out_queue, + I2O_MAX_OUTBOUND_MSG_FRAMES * I2O_OUTBOUND_MSG_FRAME_SIZE * + sizeof(u32))) { i2o_pci_free(c); return -ENOMEM; } diff --git a/trunk/drivers/mfd/Kconfig b/trunk/drivers/mfd/Kconfig index 0dae245c6259..5eff8ad834d6 100644 --- a/trunk/drivers/mfd/Kconfig +++ b/trunk/drivers/mfd/Kconfig @@ -87,6 +87,44 @@ config MFD_TC6393XB help Support for Toshiba Mobile IO Controller TC6393XB +config MFD_WM8400 + tristate "Support Wolfson Microelectronics WM8400" + help + Support for the Wolfson Microelecronics WM8400 PMIC and audio + CODEC. This driver adds provides common support for accessing + the device, additional drivers must be enabled in order to use + the functionality of the device. + +config MFD_WM8350 + tristate + +config MFD_WM8350_CONFIG_MODE_0 + bool + depends on MFD_WM8350 + +config MFD_WM8350_CONFIG_MODE_1 + bool + depends on MFD_WM8350 + +config MFD_WM8350_CONFIG_MODE_2 + bool + depends on MFD_WM8350 + +config MFD_WM8350_CONFIG_MODE_3 + bool + depends on MFD_WM8350 + +config MFD_WM8350_I2C + tristate "Support Wolfson Microelectronics WM8350 with I2C" + select MFD_WM8350 + depends on I2C + help + The WM8350 is an integrated audio and power management + subsystem with watchdog and RTC functionality for embedded + systems. This option enables core support for the WM8350 with + I2C as the control interface. Additional options must be + selected to enable support for the functionality of the chip. + endmenu menu "Multimedia Capabilities Port drivers" diff --git a/trunk/drivers/mfd/Makefile b/trunk/drivers/mfd/Makefile index 6abebe364419..759b1fe1c891 100644 --- a/trunk/drivers/mfd/Makefile +++ b/trunk/drivers/mfd/Makefile @@ -12,6 +12,11 @@ obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o +obj-$(CONFIG_MFD_WM8400) += wm8400-core.o +wm8350-objs := wm8350-core.o wm8350-regmap.o wm8350-gpio.o +obj-$(CONFIG_MFD_WM8350) += wm8350.o +obj-$(CONFIG_MFD_WM8350_I2C) += wm8350-i2c.o + obj-$(CONFIG_MFD_CORE) += mfd-core.o obj-$(CONFIG_MCP) += mcp-core.o diff --git a/trunk/drivers/mfd/wm8350-core.c b/trunk/drivers/mfd/wm8350-core.c new file mode 100644 index 000000000000..25a7a5d08bce --- /dev/null +++ b/trunk/drivers/mfd/wm8350-core.c @@ -0,0 +1,1273 @@ +/* + * wm8350-core.c -- Device access for Wolfson WM8350 + * + * Copyright 2007, 2008 Wolfson Microelectronics PLC. + * + * Author: Liam Girdwood, Mark Brown + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#define WM8350_UNLOCK_KEY 0x0013 +#define WM8350_LOCK_KEY 0x0000 + +#define WM8350_CLOCK_CONTROL_1 0x28 +#define WM8350_AIF_TEST 0x74 + +/* debug */ +#define WM8350_BUS_DEBUG 0 +#if WM8350_BUS_DEBUG +#define dump(regs, src) do { \ + int i_; \ + u16 *src_ = src; \ + printk(KERN_DEBUG); \ + for (i_ = 0; i_ < regs; i_++) \ + printk(" 0x%4.4x", *src_++); \ + printk("\n"); \ +} while (0); +#else +#define dump(bytes, src) +#endif + +#define WM8350_LOCK_DEBUG 0 +#if WM8350_LOCK_DEBUG +#define ldbg(format, arg...) printk(format, ## arg) +#else +#define ldbg(format, arg...) +#endif + +/* + * WM8350 Device IO + */ +static DEFINE_MUTEX(io_mutex); +static DEFINE_MUTEX(reg_lock_mutex); +static DEFINE_MUTEX(auxadc_mutex); + +/* Perform a physical read from the device. + */ +static int wm8350_phys_read(struct wm8350 *wm8350, u8 reg, int num_regs, + u16 *dest) +{ + int i, ret; + int bytes = num_regs * 2; + + dev_dbg(wm8350->dev, "volatile read\n"); + ret = wm8350->read_dev(wm8350, reg, bytes, (char *)dest); + + for (i = reg; i < reg + num_regs; i++) { + /* Cache is CPU endian */ + dest[i - reg] = be16_to_cpu(dest[i - reg]); + + /* Satisfy non-volatile bits from cache */ + dest[i - reg] &= wm8350_reg_io_map[i].vol; + dest[i - reg] |= wm8350->reg_cache[i]; + + /* Mask out non-readable bits */ + dest[i - reg] &= wm8350_reg_io_map[i].readable; + } + + dump(num_regs, dest); + + return ret; +} + +static int wm8350_read(struct wm8350 *wm8350, u8 reg, int num_regs, u16 *dest) +{ + int i; + int end = reg + num_regs; + int ret = 0; + int bytes = num_regs * 2; + + if (wm8350->read_dev == NULL) + return -ENODEV; + + if ((reg + num_regs - 1) > WM8350_MAX_REGISTER) { + dev_err(wm8350->dev, "invalid reg %x\n", + reg + num_regs - 1); + return -EINVAL; + } + + dev_dbg(wm8350->dev, + "%s R%d(0x%2.2x) %d regs\n", __func__, reg, reg, num_regs); + +#if WM8350_BUS_DEBUG + /* we can _safely_ read any register, but warn if read not supported */ + for (i = reg; i < end; i++) { + if (!wm8350_reg_io_map[i].readable) + dev_warn(wm8350->dev, + "reg R%d is not readable\n", i); + } +#endif + + /* if any volatile registers are required, then read back all */ + for (i = reg; i < end; i++) + if (wm8350_reg_io_map[i].vol) + return wm8350_phys_read(wm8350, reg, num_regs, dest); + + /* no volatiles, then cache is good */ + dev_dbg(wm8350->dev, "cache read\n"); + memcpy(dest, &wm8350->reg_cache[reg], bytes); + dump(num_regs, dest); + return ret; +} + +static inline int is_reg_locked(struct wm8350 *wm8350, u8 reg) +{ + if (reg == WM8350_SECURITY || + wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY) + return 0; + + if ((reg == WM8350_GPIO_CONFIGURATION_I_O) || + (reg >= WM8350_GPIO_FUNCTION_SELECT_1 && + reg <= WM8350_GPIO_FUNCTION_SELECT_4) || + (reg >= WM8350_BATTERY_CHARGER_CONTROL_1 && + reg <= WM8350_BATTERY_CHARGER_CONTROL_3)) + return 1; + return 0; +} + +static int wm8350_write(struct wm8350 *wm8350, u8 reg, int num_regs, u16 *src) +{ + int i; + int end = reg + num_regs; + int bytes = num_regs * 2; + + if (wm8350->write_dev == NULL) + return -ENODEV; + + if ((reg + num_regs - 1) > WM8350_MAX_REGISTER) { + dev_err(wm8350->dev, "invalid reg %x\n", + reg + num_regs - 1); + return -EINVAL; + } + + /* it's generally not a good idea to write to RO or locked registers */ + for (i = reg; i < end; i++) { + if (!wm8350_reg_io_map[i].writable) { + dev_err(wm8350->dev, + "attempted write to read only reg R%d\n", i); + return -EINVAL; + } + + if (is_reg_locked(wm8350, i)) { + dev_err(wm8350->dev, + "attempted write to locked reg R%d\n", i); + return -EINVAL; + } + + src[i - reg] &= wm8350_reg_io_map[i].writable; + + wm8350->reg_cache[i] = + (wm8350->reg_cache[i] & ~wm8350_reg_io_map[i].writable) + | src[i - reg]; + + src[i - reg] = cpu_to_be16(src[i - reg]); + } + + /* Actually write it out */ + return wm8350->write_dev(wm8350, reg, bytes, (char *)src); +} + +/* + * Safe read, modify, write methods + */ +int wm8350_clear_bits(struct wm8350 *wm8350, u16 reg, u16 mask) +{ + u16 data; + int err; + + mutex_lock(&io_mutex); + err = wm8350_read(wm8350, reg, 1, &data); + if (err) { + dev_err(wm8350->dev, "read from reg R%d failed\n", reg); + goto out; + } + + data &= ~mask; + err = wm8350_write(wm8350, reg, 1, &data); + if (err) + dev_err(wm8350->dev, "write to reg R%d failed\n", reg); +out: + mutex_unlock(&io_mutex); + return err; +} +EXPORT_SYMBOL_GPL(wm8350_clear_bits); + +int wm8350_set_bits(struct wm8350 *wm8350, u16 reg, u16 mask) +{ + u16 data; + int err; + + mutex_lock(&io_mutex); + err = wm8350_read(wm8350, reg, 1, &data); + if (err) { + dev_err(wm8350->dev, "read from reg R%d failed\n", reg); + goto out; + } + + data |= mask; + err = wm8350_write(wm8350, reg, 1, &data); + if (err) + dev_err(wm8350->dev, "write to reg R%d failed\n", reg); +out: + mutex_unlock(&io_mutex); + return err; +} +EXPORT_SYMBOL_GPL(wm8350_set_bits); + +u16 wm8350_reg_read(struct wm8350 *wm8350, int reg) +{ + u16 data; + int err; + + mutex_lock(&io_mutex); + err = wm8350_read(wm8350, reg, 1, &data); + if (err) + dev_err(wm8350->dev, "read from reg R%d failed\n", reg); + + mutex_unlock(&io_mutex); + return data; +} +EXPORT_SYMBOL_GPL(wm8350_reg_read); + +int wm8350_reg_write(struct wm8350 *wm8350, int reg, u16 val) +{ + int ret; + u16 data = val; + + mutex_lock(&io_mutex); + ret = wm8350_write(wm8350, reg, 1, &data); + if (ret) + dev_err(wm8350->dev, "write to reg R%d failed\n", reg); + mutex_unlock(&io_mutex); + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_reg_write); + +int wm8350_block_read(struct wm8350 *wm8350, int start_reg, int regs, + u16 *dest) +{ + int err = 0; + + mutex_lock(&io_mutex); + err = wm8350_read(wm8350, start_reg, regs, dest); + if (err) + dev_err(wm8350->dev, "block read starting from R%d failed\n", + start_reg); + mutex_unlock(&io_mutex); + return err; +} +EXPORT_SYMBOL_GPL(wm8350_block_read); + +int wm8350_block_write(struct wm8350 *wm8350, int start_reg, int regs, + u16 *src) +{ + int ret = 0; + + mutex_lock(&io_mutex); + ret = wm8350_write(wm8350, start_reg, regs, src); + if (ret) + dev_err(wm8350->dev, "block write starting at R%d failed\n", + start_reg); + mutex_unlock(&io_mutex); + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_block_write); + +int wm8350_reg_lock(struct wm8350 *wm8350) +{ + u16 key = WM8350_LOCK_KEY; + int ret; + + ldbg(__func__); + mutex_lock(&io_mutex); + ret = wm8350_write(wm8350, WM8350_SECURITY, 1, &key); + if (ret) + dev_err(wm8350->dev, "lock failed\n"); + mutex_unlock(&io_mutex); + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_reg_lock); + +int wm8350_reg_unlock(struct wm8350 *wm8350) +{ + u16 key = WM8350_UNLOCK_KEY; + int ret; + + ldbg(__func__); + mutex_lock(&io_mutex); + ret = wm8350_write(wm8350, WM8350_SECURITY, 1, &key); + if (ret) + dev_err(wm8350->dev, "unlock failed\n"); + mutex_unlock(&io_mutex); + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_reg_unlock); + +static void wm8350_irq_call_handler(struct wm8350 *wm8350, int irq) +{ + mutex_lock(&wm8350->irq_mutex); + + if (wm8350->irq[irq].handler) + wm8350->irq[irq].handler(wm8350, irq, wm8350->irq[irq].data); + else { + dev_err(wm8350->dev, "irq %d nobody cared. now masked.\n", + irq); + wm8350_mask_irq(wm8350, irq); + } + + mutex_unlock(&wm8350->irq_mutex); +} + +/* + * wm8350_irq_worker actually handles the interrupts. Since all + * interrupts are clear on read the IRQ line will be reasserted and + * the physical IRQ will be handled again if another interrupt is + * asserted while we run - in the normal course of events this is a + * rare occurrence so we save I2C/SPI reads. + */ +static void wm8350_irq_worker(struct work_struct *work) +{ + struct wm8350 *wm8350 = container_of(work, struct wm8350, irq_work); + u16 level_one, status1, status2, comp; + + /* TODO: Use block reads to improve performance? */ + level_one = wm8350_reg_read(wm8350, WM8350_SYSTEM_INTERRUPTS) + & ~wm8350_reg_read(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK); + status1 = wm8350_reg_read(wm8350, WM8350_INT_STATUS_1) + & ~wm8350_reg_read(wm8350, WM8350_INT_STATUS_1_MASK); + status2 = wm8350_reg_read(wm8350, WM8350_INT_STATUS_2) + & ~wm8350_reg_read(wm8350, WM8350_INT_STATUS_2_MASK); + comp = wm8350_reg_read(wm8350, WM8350_COMPARATOR_INT_STATUS) + & ~wm8350_reg_read(wm8350, WM8350_COMPARATOR_INT_STATUS_MASK); + + /* over current */ + if (level_one & WM8350_OC_INT) { + u16 oc; + + oc = wm8350_reg_read(wm8350, WM8350_OVER_CURRENT_INT_STATUS); + oc &= ~wm8350_reg_read(wm8350, + WM8350_OVER_CURRENT_INT_STATUS_MASK); + + if (oc & WM8350_OC_LS_EINT) /* limit switch */ + wm8350_irq_call_handler(wm8350, WM8350_IRQ_OC_LS); + } + + /* under voltage */ + if (level_one & WM8350_UV_INT) { + u16 uv; + + uv = wm8350_reg_read(wm8350, WM8350_UNDER_VOLTAGE_INT_STATUS); + uv &= ~wm8350_reg_read(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK); + + if (uv & WM8350_UV_DC1_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC1); + if (uv & WM8350_UV_DC2_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC2); + if (uv & WM8350_UV_DC3_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC3); + if (uv & WM8350_UV_DC4_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC4); + if (uv & WM8350_UV_DC5_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC5); + if (uv & WM8350_UV_DC6_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC6); + if (uv & WM8350_UV_LDO1_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO1); + if (uv & WM8350_UV_LDO2_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO2); + if (uv & WM8350_UV_LDO3_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO3); + if (uv & WM8350_UV_LDO4_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO4); + } + + /* charger, RTC */ + if (status1) { + if (status1 & WM8350_CHG_BAT_HOT_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_BAT_HOT); + if (status1 & WM8350_CHG_BAT_COLD_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_BAT_COLD); + if (status1 & WM8350_CHG_BAT_FAIL_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_BAT_FAIL); + if (status1 & WM8350_CHG_TO_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_CHG_TO); + if (status1 & WM8350_CHG_END_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_CHG_END); + if (status1 & WM8350_CHG_START_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_CHG_START); + if (status1 & WM8350_CHG_FAST_RDY_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_FAST_RDY); + if (status1 & WM8350_CHG_VBATT_LT_3P9_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_VBATT_LT_3P9); + if (status1 & WM8350_CHG_VBATT_LT_3P1_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_VBATT_LT_3P1); + if (status1 & WM8350_CHG_VBATT_LT_2P85_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CHG_VBATT_LT_2P85); + if (status1 & WM8350_RTC_ALM_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_RTC_ALM); + if (status1 & WM8350_RTC_SEC_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_RTC_SEC); + if (status1 & WM8350_RTC_PER_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_RTC_PER); + } + + /* current sink, system, aux adc */ + if (status2) { + if (status2 & WM8350_CS1_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_CS1); + if (status2 & WM8350_CS2_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_CS2); + + if (status2 & WM8350_SYS_HYST_COMP_FAIL_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_SYS_HYST_COMP_FAIL); + if (status2 & WM8350_SYS_CHIP_GT115_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_SYS_CHIP_GT115); + if (status2 & WM8350_SYS_CHIP_GT140_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_SYS_CHIP_GT140); + if (status2 & WM8350_SYS_WDOG_TO_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_SYS_WDOG_TO); + + if (status2 & WM8350_AUXADC_DATARDY_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_AUXADC_DATARDY); + if (status2 & WM8350_AUXADC_DCOMP4_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_AUXADC_DCOMP4); + if (status2 & WM8350_AUXADC_DCOMP3_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_AUXADC_DCOMP3); + if (status2 & WM8350_AUXADC_DCOMP2_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_AUXADC_DCOMP2); + if (status2 & WM8350_AUXADC_DCOMP1_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_AUXADC_DCOMP1); + + if (status2 & WM8350_USB_LIMIT_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_USB_LIMIT); + } + + /* wake, codec, ext */ + if (comp) { + if (comp & WM8350_WKUP_OFF_STATE_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_WKUP_OFF_STATE); + if (comp & WM8350_WKUP_HIB_STATE_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_WKUP_HIB_STATE); + if (comp & WM8350_WKUP_CONV_FAULT_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_WKUP_CONV_FAULT); + if (comp & WM8350_WKUP_WDOG_RST_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_WKUP_WDOG_RST); + if (comp & WM8350_WKUP_GP_PWR_ON_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_WKUP_GP_PWR_ON); + if (comp & WM8350_WKUP_ONKEY_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_WKUP_ONKEY); + if (comp & WM8350_WKUP_GP_WAKEUP_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_WKUP_GP_WAKEUP); + + if (comp & WM8350_CODEC_JCK_DET_L_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CODEC_JCK_DET_L); + if (comp & WM8350_CODEC_JCK_DET_R_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CODEC_JCK_DET_R); + if (comp & WM8350_CODEC_MICSCD_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_CODEC_MICSCD); + if (comp & WM8350_CODEC_MICD_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_CODEC_MICD); + + if (comp & WM8350_EXT_USB_FB_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_EXT_USB_FB); + if (comp & WM8350_EXT_WALL_FB_EINT) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_EXT_WALL_FB); + if (comp & WM8350_EXT_BAT_FB_EINT) + wm8350_irq_call_handler(wm8350, WM8350_IRQ_EXT_BAT_FB); + } + + if (level_one & WM8350_GP_INT) { + int i; + u16 gpio; + + gpio = wm8350_reg_read(wm8350, WM8350_GPIO_INT_STATUS); + gpio &= ~wm8350_reg_read(wm8350, + WM8350_GPIO_INT_STATUS_MASK); + + for (i = 0; i < 12; i++) { + if (gpio & (1 << i)) + wm8350_irq_call_handler(wm8350, + WM8350_IRQ_GPIO(i)); + } + } + + enable_irq(wm8350->chip_irq); +} + +static irqreturn_t wm8350_irq(int irq, void *data) +{ + struct wm8350 *wm8350 = data; + + disable_irq_nosync(irq); + schedule_work(&wm8350->irq_work); + + return IRQ_HANDLED; +} + +int wm8350_register_irq(struct wm8350 *wm8350, int irq, + void (*handler) (struct wm8350 *, int, void *), + void *data) +{ + if (irq < 0 || irq > WM8350_NUM_IRQ || !handler) + return -EINVAL; + + if (wm8350->irq[irq].handler) + return -EBUSY; + + mutex_lock(&wm8350->irq_mutex); + wm8350->irq[irq].handler = handler; + wm8350->irq[irq].data = data; + mutex_unlock(&wm8350->irq_mutex); + + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_register_irq); + +int wm8350_free_irq(struct wm8350 *wm8350, int irq) +{ + if (irq < 0 || irq > WM8350_NUM_IRQ) + return -EINVAL; + + mutex_lock(&wm8350->irq_mutex); + wm8350->irq[irq].handler = NULL; + mutex_unlock(&wm8350->irq_mutex); + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_free_irq); + +int wm8350_mask_irq(struct wm8350 *wm8350, int irq) +{ + switch (irq) { + case WM8350_IRQ_CHG_BAT_HOT: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_BAT_HOT_EINT); + case WM8350_IRQ_CHG_BAT_COLD: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_BAT_COLD_EINT); + case WM8350_IRQ_CHG_BAT_FAIL: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_BAT_FAIL_EINT); + case WM8350_IRQ_CHG_TO: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_TO_EINT); + case WM8350_IRQ_CHG_END: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_END_EINT); + case WM8350_IRQ_CHG_START: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_START_EINT); + case WM8350_IRQ_CHG_FAST_RDY: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_FAST_RDY_EINT); + case WM8350_IRQ_RTC_PER: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_RTC_PER_EINT); + case WM8350_IRQ_RTC_SEC: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_RTC_SEC_EINT); + case WM8350_IRQ_RTC_ALM: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_RTC_ALM_EINT); + case WM8350_IRQ_CHG_VBATT_LT_3P9: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_VBATT_LT_3P9_EINT); + case WM8350_IRQ_CHG_VBATT_LT_3P1: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_VBATT_LT_3P1_EINT); + case WM8350_IRQ_CHG_VBATT_LT_2P85: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_VBATT_LT_2P85_EINT); + case WM8350_IRQ_CS1: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_CS1_EINT); + case WM8350_IRQ_CS2: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_CS2_EINT); + case WM8350_IRQ_USB_LIMIT: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_USB_LIMIT_EINT); + case WM8350_IRQ_AUXADC_DATARDY: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DATARDY_EINT); + case WM8350_IRQ_AUXADC_DCOMP4: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP4_EINT); + case WM8350_IRQ_AUXADC_DCOMP3: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP3_EINT); + case WM8350_IRQ_AUXADC_DCOMP2: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP2_EINT); + case WM8350_IRQ_AUXADC_DCOMP1: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP1_EINT); + case WM8350_IRQ_SYS_HYST_COMP_FAIL: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_HYST_COMP_FAIL_EINT); + case WM8350_IRQ_SYS_CHIP_GT115: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_CHIP_GT115_EINT); + case WM8350_IRQ_SYS_CHIP_GT140: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_CHIP_GT140_EINT); + case WM8350_IRQ_SYS_WDOG_TO: + return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_WDOG_TO_EINT); + case WM8350_IRQ_UV_LDO4: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO4_EINT); + case WM8350_IRQ_UV_LDO3: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO3_EINT); + case WM8350_IRQ_UV_LDO2: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO2_EINT); + case WM8350_IRQ_UV_LDO1: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO1_EINT); + case WM8350_IRQ_UV_DC6: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC6_EINT); + case WM8350_IRQ_UV_DC5: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC5_EINT); + case WM8350_IRQ_UV_DC4: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC4_EINT); + case WM8350_IRQ_UV_DC3: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC3_EINT); + case WM8350_IRQ_UV_DC2: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC2_EINT); + case WM8350_IRQ_UV_DC1: + return wm8350_set_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC1_EINT); + case WM8350_IRQ_OC_LS: + return wm8350_set_bits(wm8350, + WM8350_OVER_CURRENT_INT_STATUS_MASK, + WM8350_IM_OC_LS_EINT); + case WM8350_IRQ_EXT_USB_FB: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_EXT_USB_FB_EINT); + case WM8350_IRQ_EXT_WALL_FB: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_EXT_WALL_FB_EINT); + case WM8350_IRQ_EXT_BAT_FB: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_EXT_BAT_FB_EINT); + case WM8350_IRQ_CODEC_JCK_DET_L: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_JCK_DET_L_EINT); + case WM8350_IRQ_CODEC_JCK_DET_R: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_JCK_DET_R_EINT); + case WM8350_IRQ_CODEC_MICSCD: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_MICSCD_EINT); + case WM8350_IRQ_CODEC_MICD: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_MICD_EINT); + case WM8350_IRQ_WKUP_OFF_STATE: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_OFF_STATE_EINT); + case WM8350_IRQ_WKUP_HIB_STATE: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_HIB_STATE_EINT); + case WM8350_IRQ_WKUP_CONV_FAULT: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_CONV_FAULT_EINT); + case WM8350_IRQ_WKUP_WDOG_RST: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_OFF_STATE_EINT); + case WM8350_IRQ_WKUP_GP_PWR_ON: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_GP_PWR_ON_EINT); + case WM8350_IRQ_WKUP_ONKEY: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_ONKEY_EINT); + case WM8350_IRQ_WKUP_GP_WAKEUP: + return wm8350_set_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_GP_WAKEUP_EINT); + case WM8350_IRQ_GPIO(0): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP0_EINT); + case WM8350_IRQ_GPIO(1): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP1_EINT); + case WM8350_IRQ_GPIO(2): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP2_EINT); + case WM8350_IRQ_GPIO(3): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP3_EINT); + case WM8350_IRQ_GPIO(4): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP4_EINT); + case WM8350_IRQ_GPIO(5): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP5_EINT); + case WM8350_IRQ_GPIO(6): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP6_EINT); + case WM8350_IRQ_GPIO(7): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP7_EINT); + case WM8350_IRQ_GPIO(8): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP8_EINT); + case WM8350_IRQ_GPIO(9): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP9_EINT); + case WM8350_IRQ_GPIO(10): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP10_EINT); + case WM8350_IRQ_GPIO(11): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP11_EINT); + case WM8350_IRQ_GPIO(12): + return wm8350_set_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP12_EINT); + default: + dev_warn(wm8350->dev, "Attempting to mask unknown IRQ %d\n", + irq); + return -EINVAL; + } + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_mask_irq); + +int wm8350_unmask_irq(struct wm8350 *wm8350, int irq) +{ + switch (irq) { + case WM8350_IRQ_CHG_BAT_HOT: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_BAT_HOT_EINT); + case WM8350_IRQ_CHG_BAT_COLD: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_BAT_COLD_EINT); + case WM8350_IRQ_CHG_BAT_FAIL: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_BAT_FAIL_EINT); + case WM8350_IRQ_CHG_TO: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_TO_EINT); + case WM8350_IRQ_CHG_END: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_END_EINT); + case WM8350_IRQ_CHG_START: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_START_EINT); + case WM8350_IRQ_CHG_FAST_RDY: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_FAST_RDY_EINT); + case WM8350_IRQ_RTC_PER: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_RTC_PER_EINT); + case WM8350_IRQ_RTC_SEC: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_RTC_SEC_EINT); + case WM8350_IRQ_RTC_ALM: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_RTC_ALM_EINT); + case WM8350_IRQ_CHG_VBATT_LT_3P9: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_VBATT_LT_3P9_EINT); + case WM8350_IRQ_CHG_VBATT_LT_3P1: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_VBATT_LT_3P1_EINT); + case WM8350_IRQ_CHG_VBATT_LT_2P85: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK, + WM8350_IM_CHG_VBATT_LT_2P85_EINT); + case WM8350_IRQ_CS1: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_CS1_EINT); + case WM8350_IRQ_CS2: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_CS2_EINT); + case WM8350_IRQ_USB_LIMIT: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_USB_LIMIT_EINT); + case WM8350_IRQ_AUXADC_DATARDY: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DATARDY_EINT); + case WM8350_IRQ_AUXADC_DCOMP4: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP4_EINT); + case WM8350_IRQ_AUXADC_DCOMP3: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP3_EINT); + case WM8350_IRQ_AUXADC_DCOMP2: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP2_EINT); + case WM8350_IRQ_AUXADC_DCOMP1: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_AUXADC_DCOMP1_EINT); + case WM8350_IRQ_SYS_HYST_COMP_FAIL: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_HYST_COMP_FAIL_EINT); + case WM8350_IRQ_SYS_CHIP_GT115: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_CHIP_GT115_EINT); + case WM8350_IRQ_SYS_CHIP_GT140: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_CHIP_GT140_EINT); + case WM8350_IRQ_SYS_WDOG_TO: + return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK, + WM8350_IM_SYS_WDOG_TO_EINT); + case WM8350_IRQ_UV_LDO4: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO4_EINT); + case WM8350_IRQ_UV_LDO3: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO3_EINT); + case WM8350_IRQ_UV_LDO2: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO2_EINT); + case WM8350_IRQ_UV_LDO1: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_LDO1_EINT); + case WM8350_IRQ_UV_DC6: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC6_EINT); + case WM8350_IRQ_UV_DC5: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC5_EINT); + case WM8350_IRQ_UV_DC4: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC4_EINT); + case WM8350_IRQ_UV_DC3: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC3_EINT); + case WM8350_IRQ_UV_DC2: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC2_EINT); + case WM8350_IRQ_UV_DC1: + return wm8350_clear_bits(wm8350, + WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, + WM8350_IM_UV_DC1_EINT); + case WM8350_IRQ_OC_LS: + return wm8350_clear_bits(wm8350, + WM8350_OVER_CURRENT_INT_STATUS_MASK, + WM8350_IM_OC_LS_EINT); + case WM8350_IRQ_EXT_USB_FB: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_EXT_USB_FB_EINT); + case WM8350_IRQ_EXT_WALL_FB: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_EXT_WALL_FB_EINT); + case WM8350_IRQ_EXT_BAT_FB: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_EXT_BAT_FB_EINT); + case WM8350_IRQ_CODEC_JCK_DET_L: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_JCK_DET_L_EINT); + case WM8350_IRQ_CODEC_JCK_DET_R: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_JCK_DET_R_EINT); + case WM8350_IRQ_CODEC_MICSCD: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_MICSCD_EINT); + case WM8350_IRQ_CODEC_MICD: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_CODEC_MICD_EINT); + case WM8350_IRQ_WKUP_OFF_STATE: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_OFF_STATE_EINT); + case WM8350_IRQ_WKUP_HIB_STATE: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_HIB_STATE_EINT); + case WM8350_IRQ_WKUP_CONV_FAULT: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_CONV_FAULT_EINT); + case WM8350_IRQ_WKUP_WDOG_RST: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_OFF_STATE_EINT); + case WM8350_IRQ_WKUP_GP_PWR_ON: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_GP_PWR_ON_EINT); + case WM8350_IRQ_WKUP_ONKEY: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_ONKEY_EINT); + case WM8350_IRQ_WKUP_GP_WAKEUP: + return wm8350_clear_bits(wm8350, + WM8350_COMPARATOR_INT_STATUS_MASK, + WM8350_IM_WKUP_GP_WAKEUP_EINT); + case WM8350_IRQ_GPIO(0): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP0_EINT); + case WM8350_IRQ_GPIO(1): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP1_EINT); + case WM8350_IRQ_GPIO(2): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP2_EINT); + case WM8350_IRQ_GPIO(3): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP3_EINT); + case WM8350_IRQ_GPIO(4): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP4_EINT); + case WM8350_IRQ_GPIO(5): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP5_EINT); + case WM8350_IRQ_GPIO(6): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP6_EINT); + case WM8350_IRQ_GPIO(7): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP7_EINT); + case WM8350_IRQ_GPIO(8): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP8_EINT); + case WM8350_IRQ_GPIO(9): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP9_EINT); + case WM8350_IRQ_GPIO(10): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP10_EINT); + case WM8350_IRQ_GPIO(11): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP11_EINT); + case WM8350_IRQ_GPIO(12): + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_STATUS_MASK, + WM8350_IM_GP12_EINT); + default: + dev_warn(wm8350->dev, "Attempting to unmask unknown IRQ %d\n", + irq); + return -EINVAL; + } + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_unmask_irq); + +/* + * Cache is always host endian. + */ +static int wm8350_create_cache(struct wm8350 *wm8350, int mode) +{ + int i, ret = 0; + u16 value; + const u16 *reg_map; + + switch (mode) { +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_0 + case 0: + reg_map = wm8350_mode0_defaults; + break; +#endif +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_1 + case 1: + reg_map = wm8350_mode1_defaults; + break; +#endif +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_2 + case 2: + reg_map = wm8350_mode2_defaults; + break; +#endif +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_3 + case 3: + reg_map = wm8350_mode3_defaults; + break; +#endif + default: + dev_err(wm8350->dev, "Configuration mode %d not supported\n", + mode); + return -EINVAL; + } + + wm8350->reg_cache = + kzalloc(sizeof(u16) * (WM8350_MAX_REGISTER + 1), GFP_KERNEL); + if (wm8350->reg_cache == NULL) + return -ENOMEM; + + /* Read the initial cache state back from the device - this is + * a PMIC so the device many not be in a virgin state and we + * can't rely on the silicon values. + */ + for (i = 0; i < WM8350_MAX_REGISTER; i++) { + /* audio register range */ + if (wm8350_reg_io_map[i].readable && + (i < WM8350_CLOCK_CONTROL_1 || i > WM8350_AIF_TEST)) { + ret = wm8350->read_dev(wm8350, i, 2, (char *)&value); + if (ret < 0) { + dev_err(wm8350->dev, + "failed to read initial cache value\n"); + goto out; + } + value = be16_to_cpu(value); + value &= wm8350_reg_io_map[i].readable; + wm8350->reg_cache[i] = value; + } else + wm8350->reg_cache[i] = reg_map[i]; + } + +out: + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_create_cache); + +/* + * Register a client device. This is non-fatal since there is no need to + * fail the entire device init due to a single platform device failing. + */ +static void wm8350_client_dev_register(struct wm8350 *wm8350, + const char *name, + struct platform_device **pdev) +{ + int ret; + + *pdev = platform_device_alloc(name, -1); + if (pdev == NULL) { + dev_err(wm8350->dev, "Failed to allocate %s\n", name); + return; + } + + (*pdev)->dev.parent = wm8350->dev; + platform_set_drvdata(*pdev, wm8350); + ret = platform_device_add(*pdev); + if (ret != 0) { + dev_err(wm8350->dev, "Failed to register %s: %d\n", name, ret); + platform_device_put(*pdev); + *pdev = NULL; + } +} + +int wm8350_device_init(struct wm8350 *wm8350, int irq, + struct wm8350_platform_data *pdata) +{ + int ret = -EINVAL; + u16 id1, id2, mask, mode; + + /* get WM8350 revision and config mode */ + wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1); + wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2); + + id1 = be16_to_cpu(id1); + id2 = be16_to_cpu(id2); + + if (id1 == 0x6143) { + switch ((id2 & WM8350_CHIP_REV_MASK) >> 12) { + case WM8350_REV_E: + dev_info(wm8350->dev, "Found Rev E device\n"); + wm8350->rev = WM8350_REV_E; + break; + case WM8350_REV_F: + dev_info(wm8350->dev, "Found Rev F device\n"); + wm8350->rev = WM8350_REV_F; + break; + case WM8350_REV_G: + dev_info(wm8350->dev, "Found Rev G device\n"); + wm8350->rev = WM8350_REV_G; + break; + default: + /* For safety we refuse to run on unknown hardware */ + dev_info(wm8350->dev, "Found unknown rev\n"); + ret = -ENODEV; + goto err; + } + } else { + dev_info(wm8350->dev, "Device with ID %x is not a WM8350\n", + id1); + ret = -ENODEV; + goto err; + } + + mode = id2 & WM8350_CONF_STS_MASK >> 10; + mask = id2 & WM8350_CUST_ID_MASK; + dev_info(wm8350->dev, "Config mode %d, ROM mask %d\n", mode, mask); + + ret = wm8350_create_cache(wm8350, mode); + if (ret < 0) { + printk(KERN_ERR "wm8350: failed to create register cache\n"); + return ret; + } + + if (pdata->init) { + ret = pdata->init(wm8350); + if (ret != 0) { + dev_err(wm8350->dev, "Platform init() failed: %d\n", + ret); + goto err; + } + } + + mutex_init(&wm8350->irq_mutex); + INIT_WORK(&wm8350->irq_work, wm8350_irq_worker); + if (irq != NO_IRQ) { + ret = request_irq(irq, wm8350_irq, 0, + "wm8350", wm8350); + if (ret != 0) { + dev_err(wm8350->dev, "Failed to request IRQ: %d\n", + ret); + goto err; + } + } else { + dev_err(wm8350->dev, "No IRQ configured\n"); + goto err; + } + wm8350->chip_irq = irq; + + wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0x0); + + wm8350_client_dev_register(wm8350, "wm8350-codec", + &(wm8350->codec.pdev)); + wm8350_client_dev_register(wm8350, "wm8350-gpio", + &(wm8350->gpio.pdev)); + wm8350_client_dev_register(wm8350, "wm8350-power", + &(wm8350->power.pdev)); + wm8350_client_dev_register(wm8350, "wm8350-rtc", &(wm8350->rtc.pdev)); + wm8350_client_dev_register(wm8350, "wm8350-wdt", &(wm8350->wdt.pdev)); + + return 0; + +err: + kfree(wm8350->reg_cache); + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_device_init); + +void wm8350_device_exit(struct wm8350 *wm8350) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(wm8350->pmic.pdev); i++) + platform_device_unregister(wm8350->pmic.pdev[i]); + + platform_device_unregister(wm8350->wdt.pdev); + platform_device_unregister(wm8350->rtc.pdev); + platform_device_unregister(wm8350->power.pdev); + platform_device_unregister(wm8350->gpio.pdev); + platform_device_unregister(wm8350->codec.pdev); + + free_irq(wm8350->chip_irq, wm8350); + flush_work(&wm8350->irq_work); + kfree(wm8350->reg_cache); +} +EXPORT_SYMBOL_GPL(wm8350_device_exit); + +MODULE_DESCRIPTION("WM8350 AudioPlus PMIC core driver"); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/mfd/wm8350-gpio.c b/trunk/drivers/mfd/wm8350-gpio.c new file mode 100644 index 000000000000..ebf99bef392f --- /dev/null +++ b/trunk/drivers/mfd/wm8350-gpio.c @@ -0,0 +1,222 @@ +/* + * wm8350-core.c -- Device access for Wolfson WM8350 + * + * Copyright 2007, 2008 Wolfson Microelectronics PLC. + * + * Author: Liam Girdwood + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include +#include +#include + +#include +#include +#include + +static int gpio_set_dir(struct wm8350 *wm8350, int gpio, int dir) +{ + int ret; + + wm8350_reg_unlock(wm8350); + if (dir == WM8350_GPIO_DIR_OUT) + ret = wm8350_clear_bits(wm8350, + WM8350_GPIO_CONFIGURATION_I_O, + 1 << gpio); + else + ret = wm8350_set_bits(wm8350, + WM8350_GPIO_CONFIGURATION_I_O, + 1 << gpio); + wm8350_reg_lock(wm8350); + return ret; +} + +static int gpio_set_debounce(struct wm8350 *wm8350, int gpio, int db) +{ + if (db == WM8350_GPIO_DEBOUNCE_ON) + return wm8350_set_bits(wm8350, WM8350_GPIO_DEBOUNCE, + 1 << gpio); + else + return wm8350_clear_bits(wm8350, + WM8350_GPIO_DEBOUNCE, 1 << gpio); +} + +static int gpio_set_func(struct wm8350 *wm8350, int gpio, int func) +{ + u16 reg; + + wm8350_reg_unlock(wm8350); + switch (gpio) { + case 0: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_1) + & ~WM8350_GP0_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_1, + reg | ((func & 0xf) << 0)); + break; + case 1: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_1) + & ~WM8350_GP1_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_1, + reg | ((func & 0xf) << 4)); + break; + case 2: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_1) + & ~WM8350_GP2_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_1, + reg | ((func & 0xf) << 8)); + break; + case 3: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_1) + & ~WM8350_GP3_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_1, + reg | ((func & 0xf) << 12)); + break; + case 4: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_2) + & ~WM8350_GP4_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_2, + reg | ((func & 0xf) << 0)); + break; + case 5: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_2) + & ~WM8350_GP5_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_2, + reg | ((func & 0xf) << 4)); + break; + case 6: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_2) + & ~WM8350_GP6_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_2, + reg | ((func & 0xf) << 8)); + break; + case 7: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_2) + & ~WM8350_GP7_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_2, + reg | ((func & 0xf) << 12)); + break; + case 8: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_3) + & ~WM8350_GP8_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_3, + reg | ((func & 0xf) << 0)); + break; + case 9: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_3) + & ~WM8350_GP9_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_3, + reg | ((func & 0xf) << 4)); + break; + case 10: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_3) + & ~WM8350_GP10_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_3, + reg | ((func & 0xf) << 8)); + break; + case 11: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_3) + & ~WM8350_GP11_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_3, + reg | ((func & 0xf) << 12)); + break; + case 12: + reg = wm8350_reg_read(wm8350, WM8350_GPIO_FUNCTION_SELECT_4) + & ~WM8350_GP12_FN_MASK; + wm8350_reg_write(wm8350, WM8350_GPIO_FUNCTION_SELECT_4, + reg | ((func & 0xf) << 0)); + break; + default: + wm8350_reg_lock(wm8350); + return -EINVAL; + } + + wm8350_reg_lock(wm8350); + return 0; +} + +static int gpio_set_pull_up(struct wm8350 *wm8350, int gpio, int up) +{ + if (up) + return wm8350_set_bits(wm8350, + WM8350_GPIO_PIN_PULL_UP_CONTROL, + 1 << gpio); + else + return wm8350_clear_bits(wm8350, + WM8350_GPIO_PIN_PULL_UP_CONTROL, + 1 << gpio); +} + +static int gpio_set_pull_down(struct wm8350 *wm8350, int gpio, int down) +{ + if (down) + return wm8350_set_bits(wm8350, + WM8350_GPIO_PULL_DOWN_CONTROL, + 1 << gpio); + else + return wm8350_clear_bits(wm8350, + WM8350_GPIO_PULL_DOWN_CONTROL, + 1 << gpio); +} + +static int gpio_set_polarity(struct wm8350 *wm8350, int gpio, int pol) +{ + if (pol == WM8350_GPIO_ACTIVE_HIGH) + return wm8350_set_bits(wm8350, + WM8350_GPIO_PIN_POLARITY_TYPE, + 1 << gpio); + else + return wm8350_clear_bits(wm8350, + WM8350_GPIO_PIN_POLARITY_TYPE, + 1 << gpio); +} + +static int gpio_set_invert(struct wm8350 *wm8350, int gpio, int invert) +{ + if (invert == WM8350_GPIO_INVERT_ON) + return wm8350_set_bits(wm8350, WM8350_GPIO_INT_MODE, 1 << gpio); + else + return wm8350_clear_bits(wm8350, + WM8350_GPIO_INT_MODE, 1 << gpio); +} + +int wm8350_gpio_config(struct wm8350 *wm8350, int gpio, int dir, int func, + int pol, int pull, int invert, int debounce) +{ + /* make sure we never pull up and down at the same time */ + if (pull == WM8350_GPIO_PULL_NONE) { + if (gpio_set_pull_up(wm8350, gpio, 0)) + goto err; + if (gpio_set_pull_down(wm8350, gpio, 0)) + goto err; + } else if (pull == WM8350_GPIO_PULL_UP) { + if (gpio_set_pull_down(wm8350, gpio, 0)) + goto err; + if (gpio_set_pull_up(wm8350, gpio, 1)) + goto err; + } else if (pull == WM8350_GPIO_PULL_DOWN) { + if (gpio_set_pull_up(wm8350, gpio, 0)) + goto err; + if (gpio_set_pull_down(wm8350, gpio, 1)) + goto err; + } + + if (gpio_set_invert(wm8350, gpio, invert)) + goto err; + if (gpio_set_polarity(wm8350, gpio, pol)) + goto err; + if (gpio_set_debounce(wm8350, gpio, debounce)) + goto err; + if (gpio_set_dir(wm8350, gpio, dir)) + goto err; + return gpio_set_func(wm8350, gpio, func); + +err: + return -EIO; +} +EXPORT_SYMBOL_GPL(wm8350_gpio_config); diff --git a/trunk/drivers/mfd/wm8350-i2c.c b/trunk/drivers/mfd/wm8350-i2c.c new file mode 100644 index 000000000000..8dfe21bb3bd1 --- /dev/null +++ b/trunk/drivers/mfd/wm8350-i2c.c @@ -0,0 +1,120 @@ +/* + * wm8350-i2c.c -- Generic I2C driver for Wolfson WM8350 PMIC + * + * This driver defines and configures the WM8350 for the Freescale i.MX32ADS. + * + * Copyright 2007, 2008 Wolfson Microelectronics PLC. + * + * Author: Liam Girdwood + * linux@wolfsonmicro.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include + +static int wm8350_i2c_read_device(struct wm8350 *wm8350, char reg, + int bytes, void *dest) +{ + int ret; + + ret = i2c_master_send(wm8350->i2c_client, ®, 1); + if (ret < 0) + return ret; + return i2c_master_recv(wm8350->i2c_client, dest, bytes); +} + +static int wm8350_i2c_write_device(struct wm8350 *wm8350, char reg, + int bytes, void *src) +{ + /* we add 1 byte for device register */ + u8 msg[(WM8350_MAX_REGISTER << 1) + 1]; + + if (bytes > ((WM8350_MAX_REGISTER << 1) + 1)) + return -EINVAL; + + msg[0] = reg; + memcpy(&msg[1], src, bytes); + return i2c_master_send(wm8350->i2c_client, msg, bytes + 1); +} + +static int wm8350_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct wm8350 *wm8350; + int ret = 0; + + wm8350 = kzalloc(sizeof(struct wm8350), GFP_KERNEL); + if (wm8350 == NULL) { + kfree(i2c); + return -ENOMEM; + } + + i2c_set_clientdata(i2c, wm8350); + wm8350->dev = &i2c->dev; + wm8350->i2c_client = i2c; + wm8350->read_dev = wm8350_i2c_read_device; + wm8350->write_dev = wm8350_i2c_write_device; + + ret = wm8350_device_init(wm8350, i2c->irq, i2c->dev.platform_data); + if (ret < 0) + goto err; + + return ret; + +err: + kfree(wm8350); + return ret; +} + +static int wm8350_i2c_remove(struct i2c_client *i2c) +{ + struct wm8350 *wm8350 = i2c_get_clientdata(i2c); + + wm8350_device_exit(wm8350); + kfree(wm8350); + + return 0; +} + +static const struct i2c_device_id wm8350_i2c_id[] = { + { "wm8350", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8350_i2c_id); + + +static struct i2c_driver wm8350_i2c_driver = { + .driver = { + .name = "wm8350", + .owner = THIS_MODULE, + }, + .probe = wm8350_i2c_probe, + .remove = wm8350_i2c_remove, + .id_table = wm8350_i2c_id, +}; + +static int __init wm8350_i2c_init(void) +{ + return i2c_add_driver(&wm8350_i2c_driver); +} +/* init early so consumer devices can complete system boot */ +subsys_initcall(wm8350_i2c_init); + +static void __exit wm8350_i2c_exit(void) +{ + i2c_del_driver(&wm8350_i2c_driver); +} +module_exit(wm8350_i2c_exit); + +MODULE_DESCRIPTION("I2C support for the WM8350 AudioPlus PMIC"); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/mfd/wm8350-regmap.c b/trunk/drivers/mfd/wm8350-regmap.c new file mode 100644 index 000000000000..974678db22cd --- /dev/null +++ b/trunk/drivers/mfd/wm8350-regmap.c @@ -0,0 +1,1347 @@ +/* + * wm8350-regmap.c -- Wolfson Microelectronics WM8350 register map + * + * This file splits out the tables describing the defaults and access + * status of the WM8350 registers since they are rather large. + * + * Copyright 2007, 2008 Wolfson Microelectronics PLC. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include + +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_0 + +#undef WM8350_HAVE_CONFIG_MODE +#define WM8350_HAVE_CONFIG_MODE + +const u16 wm8350_mode0_defaults[] = { + 0x17FF, /* R0 - Reset/ID */ + 0x1000, /* R1 - ID */ + 0x0000, /* R2 */ + 0x1002, /* R3 - System Control 1 */ + 0x0004, /* R4 - System Control 2 */ + 0x0000, /* R5 - System Hibernate */ + 0x8A00, /* R6 - Interface Control */ + 0x0000, /* R7 */ + 0x8000, /* R8 - Power mgmt (1) */ + 0x0000, /* R9 - Power mgmt (2) */ + 0x0000, /* R10 - Power mgmt (3) */ + 0x2000, /* R11 - Power mgmt (4) */ + 0x0E00, /* R12 - Power mgmt (5) */ + 0x0000, /* R13 - Power mgmt (6) */ + 0x0000, /* R14 - Power mgmt (7) */ + 0x0000, /* R15 */ + 0x0000, /* R16 - RTC Seconds/Minutes */ + 0x0100, /* R17 - RTC Hours/Day */ + 0x0101, /* R18 - RTC Date/Month */ + 0x1400, /* R19 - RTC Year */ + 0x0000, /* R20 - Alarm Seconds/Minutes */ + 0x0000, /* R21 - Alarm Hours/Day */ + 0x0000, /* R22 - Alarm Date/Month */ + 0x0320, /* R23 - RTC Time Control */ + 0x0000, /* R24 - System Interrupts */ + 0x0000, /* R25 - Interrupt Status 1 */ + 0x0000, /* R26 - Interrupt Status 2 */ + 0x0000, /* R27 - Power Up Interrupt Status */ + 0x0000, /* R28 - Under Voltage Interrupt status */ + 0x0000, /* R29 - Over Current Interrupt status */ + 0x0000, /* R30 - GPIO Interrupt Status */ + 0x0000, /* R31 - Comparator Interrupt Status */ + 0x3FFF, /* R32 - System Interrupts Mask */ + 0x0000, /* R33 - Interrupt Status 1 Mask */ + 0x0000, /* R34 - Interrupt Status 2 Mask */ + 0x0000, /* R35 - Power Up Interrupt Status Mask */ + 0x0000, /* R36 - Under Voltage Interrupt status Mask */ + 0x0000, /* R37 - Over Current Interrupt status Mask */ + 0x0000, /* R38 - GPIO Interrupt Status Mask */ + 0x0000, /* R39 - Comparator Interrupt Status Mask */ + 0x0040, /* R40 - Clock Control 1 */ + 0x0000, /* R41 - Clock Control 2 */ + 0x3B00, /* R42 - FLL Control 1 */ + 0x7086, /* R43 - FLL Control 2 */ + 0xC226, /* R44 - FLL Control 3 */ + 0x0000, /* R45 - FLL Control 4 */ + 0x0000, /* R46 */ + 0x0000, /* R47 */ + 0x0000, /* R48 - DAC Control */ + 0x0000, /* R49 */ + 0x00C0, /* R50 - DAC Digital Volume L */ + 0x00C0, /* R51 - DAC Digital Volume R */ + 0x0000, /* R52 */ + 0x0040, /* R53 - DAC LR Rate */ + 0x0000, /* R54 - DAC Clock Control */ + 0x0000, /* R55 */ + 0x0000, /* R56 */ + 0x0000, /* R57 */ + 0x4000, /* R58 - DAC Mute */ + 0x0000, /* R59 - DAC Mute Volume */ + 0x0000, /* R60 - DAC Side */ + 0x0000, /* R61 */ + 0x0000, /* R62 */ + 0x0000, /* R63 */ + 0x8000, /* R64 - ADC Control */ + 0x0000, /* R65 */ + 0x00C0, /* R66 - ADC Digital Volume L */ + 0x00C0, /* R67 - ADC Digital Volume R */ + 0x0000, /* R68 - ADC Divider */ + 0x0000, /* R69 */ + 0x0040, /* R70 - ADC LR Rate */ + 0x0000, /* R71 */ + 0x0303, /* R72 - Input Control */ + 0x0000, /* R73 - IN3 Input Control */ + 0x0000, /* R74 - Mic Bias Control */ + 0x0000, /* R75 */ + 0x0000, /* R76 - Output Control */ + 0x0000, /* R77 - Jack Detect */ + 0x0000, /* R78 - Anti Pop Control */ + 0x0000, /* R79 */ + 0x0040, /* R80 - Left Input Volume */ + 0x0040, /* R81 - Right Input Volume */ + 0x0000, /* R82 */ + 0x0000, /* R83 */ + 0x0000, /* R84 */ + 0x0000, /* R85 */ + 0x0000, /* R86 */ + 0x0000, /* R87 */ + 0x0800, /* R88 - Left Mixer Control */ + 0x1000, /* R89 - Right Mixer Control */ + 0x0000, /* R90 */ + 0x0000, /* R91 */ + 0x0000, /* R92 - OUT3 Mixer Control */ + 0x0000, /* R93 - OUT4 Mixer Control */ + 0x0000, /* R94 */ + 0x0000, /* R95 */ + 0x0000, /* R96 - Output Left Mixer Volume */ + 0x0000, /* R97 - Output Right Mixer Volume */ + 0x0000, /* R98 - Input Mixer Volume L */ + 0x0000, /* R99 - Input Mixer Volume R */ + 0x0000, /* R100 - Input Mixer Volume */ + 0x0000, /* R101 */ + 0x0000, /* R102 */ + 0x0000, /* R103 */ + 0x00E4, /* R104 - LOUT1 Volume */ + 0x00E4, /* R105 - ROUT1 Volume */ + 0x00E4, /* R106 - LOUT2 Volume */ + 0x02E4, /* R107 - ROUT2 Volume */ + 0x0000, /* R108 */ + 0x0000, /* R109 */ + 0x0000, /* R110 */ + 0x0000, /* R111 - BEEP Volume */ + 0x0A00, /* R112 - AI Formating */ + 0x0000, /* R113 - ADC DAC COMP */ + 0x0020, /* R114 - AI ADC Control */ + 0x0020, /* R115 - AI DAC Control */ + 0x0000, /* R116 - AIF Test */ + 0x0000, /* R117 */ + 0x0000, /* R118 */ + 0x0000, /* R119 */ + 0x0000, /* R120 */ + 0x0000, /* R121 */ + 0x0000, /* R122 */ + 0x0000, /* R123 */ + 0x0000, /* R124 */ + 0x0000, /* R125 */ + 0x0000, /* R126 */ + 0x0000, /* R127 */ + 0x1FFF, /* R128 - GPIO Debounce */ + 0x0000, /* R129 - GPIO Pin pull up Control */ + 0x03FC, /* R130 - GPIO Pull down Control */ + 0x0000, /* R131 - GPIO Interrupt Mode */ + 0x0000, /* R132 */ + 0x0000, /* R133 - GPIO Control */ + 0x0FFC, /* R134 - GPIO Configuration (i/o) */ + 0x0FFC, /* R135 - GPIO Pin Polarity / Type */ + 0x0000, /* R136 */ + 0x0000, /* R137 */ + 0x0000, /* R138 */ + 0x0000, /* R139 */ + 0x0013, /* R140 - GPIO Function Select 1 */ + 0x0000, /* R141 - GPIO Function Select 2 */ + 0x0000, /* R142 - GPIO Function Select 3 */ + 0x0003, /* R143 - GPIO Function Select 4 */ + 0x0000, /* R144 - Digitiser Control (1) */ + 0x0002, /* R145 - Digitiser Control (2) */ + 0x0000, /* R146 */ + 0x0000, /* R147 */ + 0x0000, /* R148 */ + 0x0000, /* R149 */ + 0x0000, /* R150 */ + 0x0000, /* R151 */ + 0x7000, /* R152 - AUX1 Readback */ + 0x7000, /* R153 - AUX2 Readback */ + 0x7000, /* R154 - AUX3 Readback */ + 0x7000, /* R155 - AUX4 Readback */ + 0x0000, /* R156 - USB Voltage Readback */ + 0x0000, /* R157 - LINE Voltage Readback */ + 0x0000, /* R158 - BATT Voltage Readback */ + 0x0000, /* R159 - Chip Temp Readback */ + 0x0000, /* R160 */ + 0x0000, /* R161 */ + 0x0000, /* R162 */ + 0x0000, /* R163 - Generic Comparator Control */ + 0x0000, /* R164 - Generic comparator 1 */ + 0x0000, /* R165 - Generic comparator 2 */ + 0x0000, /* R166 - Generic comparator 3 */ + 0x0000, /* R167 - Generic comparator 4 */ + 0xA00F, /* R168 - Battery Charger Control 1 */ + 0x0B06, /* R169 - Battery Charger Control 2 */ + 0x0000, /* R170 - Battery Charger Control 3 */ + 0x0000, /* R171 */ + 0x0000, /* R172 - Current Sink Driver A */ + 0x0000, /* R173 - CSA Flash control */ + 0x0000, /* R174 - Current Sink Driver B */ + 0x0000, /* R175 - CSB Flash control */ + 0x0000, /* R176 - DCDC/LDO requested */ + 0x002D, /* R177 - DCDC Active options */ + 0x0000, /* R178 - DCDC Sleep options */ + 0x0025, /* R179 - Power-check comparator */ + 0x000E, /* R180 - DCDC1 Control */ + 0x0000, /* R181 - DCDC1 Timeouts */ + 0x1006, /* R182 - DCDC1 Low Power */ + 0x0018, /* R183 - DCDC2 Control */ + 0x0000, /* R184 - DCDC2 Timeouts */ + 0x0000, /* R185 */ + 0x0000, /* R186 - DCDC3 Control */ + 0x0000, /* R187 - DCDC3 Timeouts */ + 0x0006, /* R188 - DCDC3 Low Power */ + 0x0000, /* R189 - DCDC4 Control */ + 0x0000, /* R190 - DCDC4 Timeouts */ + 0x0006, /* R191 - DCDC4 Low Power */ + 0x0008, /* R192 - DCDC5 Control */ + 0x0000, /* R193 - DCDC5 Timeouts */ + 0x0000, /* R194 */ + 0x0000, /* R195 - DCDC6 Control */ + 0x0000, /* R196 - DCDC6 Timeouts */ + 0x0006, /* R197 - DCDC6 Low Power */ + 0x0000, /* R198 */ + 0x0003, /* R199 - Limit Switch Control */ + 0x001C, /* R200 - LDO1 Control */ + 0x0000, /* R201 - LDO1 Timeouts */ + 0x001C, /* R202 - LDO1 Low Power */ + 0x001B, /* R203 - LDO2 Control */ + 0x0000, /* R204 - LDO2 Timeouts */ + 0x001C, /* R205 - LDO2 Low Power */ + 0x001B, /* R206 - LDO3 Control */ + 0x0000, /* R207 - LDO3 Timeouts */ + 0x001C, /* R208 - LDO3 Low Power */ + 0x001B, /* R209 - LDO4 Control */ + 0x0000, /* R210 - LDO4 Timeouts */ + 0x001C, /* R211 - LDO4 Low Power */ + 0x0000, /* R212 */ + 0x0000, /* R213 */ + 0x0000, /* R214 */ + 0x0000, /* R215 - VCC_FAULT Masks */ + 0x001F, /* R216 - Main Bandgap Control */ + 0x0000, /* R217 - OSC Control */ + 0x9000, /* R218 - RTC Tick Control */ + 0x0000, /* R219 */ + 0x4000, /* R220 - RAM BIST 1 */ + 0x0000, /* R221 */ + 0x0000, /* R222 */ + 0x0000, /* R223 */ + 0x0000, /* R224 */ + 0x0000, /* R225 - DCDC/LDO status */ + 0x0000, /* R226 */ + 0x0000, /* R227 */ + 0x0000, /* R228 */ + 0x0000, /* R229 */ + 0xE000, /* R230 - GPIO Pin Status */ + 0x0000, /* R231 */ + 0x0000, /* R232 */ + 0x0000, /* R233 */ + 0x0000, /* R234 */ + 0x0000, /* R235 */ + 0x0000, /* R236 */ + 0x0000, /* R237 */ + 0x0000, /* R238 */ + 0x0000, /* R239 */ + 0x0000, /* R240 */ + 0x0000, /* R241 */ + 0x0000, /* R242 */ + 0x0000, /* R243 */ + 0x0000, /* R244 */ + 0x0000, /* R245 */ + 0x0000, /* R246 */ + 0x0000, /* R247 */ + 0x0000, /* R248 */ + 0x0000, /* R249 */ + 0x0000, /* R250 */ + 0x0000, /* R251 */ + 0x0000, /* R252 */ + 0x0000, /* R253 */ + 0x0000, /* R254 */ + 0x0000, /* R255 */ +}; +#endif + +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_1 + +#undef WM8350_HAVE_CONFIG_MODE +#define WM8350_HAVE_CONFIG_MODE + +const u16 wm8350_mode1_defaults[] = { + 0x17FF, /* R0 - Reset/ID */ + 0x1000, /* R1 - ID */ + 0x0000, /* R2 */ + 0x1002, /* R3 - System Control 1 */ + 0x0014, /* R4 - System Control 2 */ + 0x0000, /* R5 - System Hibernate */ + 0x8A00, /* R6 - Interface Control */ + 0x0000, /* R7 */ + 0x8000, /* R8 - Power mgmt (1) */ + 0x0000, /* R9 - Power mgmt (2) */ + 0x0000, /* R10 - Power mgmt (3) */ + 0x2000, /* R11 - Power mgmt (4) */ + 0x0E00, /* R12 - Power mgmt (5) */ + 0x0000, /* R13 - Power mgmt (6) */ + 0x0000, /* R14 - Power mgmt (7) */ + 0x0000, /* R15 */ + 0x0000, /* R16 - RTC Seconds/Minutes */ + 0x0100, /* R17 - RTC Hours/Day */ + 0x0101, /* R18 - RTC Date/Month */ + 0x1400, /* R19 - RTC Year */ + 0x0000, /* R20 - Alarm Seconds/Minutes */ + 0x0000, /* R21 - Alarm Hours/Day */ + 0x0000, /* R22 - Alarm Date/Month */ + 0x0320, /* R23 - RTC Time Control */ + 0x0000, /* R24 - System Interrupts */ + 0x0000, /* R25 - Interrupt Status 1 */ + 0x0000, /* R26 - Interrupt Status 2 */ + 0x0000, /* R27 - Power Up Interrupt Status */ + 0x0000, /* R28 - Under Voltage Interrupt status */ + 0x0000, /* R29 - Over Current Interrupt status */ + 0x0000, /* R30 - GPIO Interrupt Status */ + 0x0000, /* R31 - Comparator Interrupt Status */ + 0x3FFF, /* R32 - System Interrupts Mask */ + 0x0000, /* R33 - Interrupt Status 1 Mask */ + 0x0000, /* R34 - Interrupt Status 2 Mask */ + 0x0000, /* R35 - Power Up Interrupt Status Mask */ + 0x0000, /* R36 - Under Voltage Interrupt status Mask */ + 0x0000, /* R37 - Over Current Interrupt status Mask */ + 0x0000, /* R38 - GPIO Interrupt Status Mask */ + 0x0000, /* R39 - Comparator Interrupt Status Mask */ + 0x0040, /* R40 - Clock Control 1 */ + 0x0000, /* R41 - Clock Control 2 */ + 0x3B00, /* R42 - FLL Control 1 */ + 0x7086, /* R43 - FLL Control 2 */ + 0xC226, /* R44 - FLL Control 3 */ + 0x0000, /* R45 - FLL Control 4 */ + 0x0000, /* R46 */ + 0x0000, /* R47 */ + 0x0000, /* R48 - DAC Control */ + 0x0000, /* R49 */ + 0x00C0, /* R50 - DAC Digital Volume L */ + 0x00C0, /* R51 - DAC Digital Volume R */ + 0x0000, /* R52 */ + 0x0040, /* R53 - DAC LR Rate */ + 0x0000, /* R54 - DAC Clock Control */ + 0x0000, /* R55 */ + 0x0000, /* R56 */ + 0x0000, /* R57 */ + 0x4000, /* R58 - DAC Mute */ + 0x0000, /* R59 - DAC Mute Volume */ + 0x0000, /* R60 - DAC Side */ + 0x0000, /* R61 */ + 0x0000, /* R62 */ + 0x0000, /* R63 */ + 0x8000, /* R64 - ADC Control */ + 0x0000, /* R65 */ + 0x00C0, /* R66 - ADC Digital Volume L */ + 0x00C0, /* R67 - ADC Digital Volume R */ + 0x0000, /* R68 - ADC Divider */ + 0x0000, /* R69 */ + 0x0040, /* R70 - ADC LR Rate */ + 0x0000, /* R71 */ + 0x0303, /* R72 - Input Control */ + 0x0000, /* R73 - IN3 Input Control */ + 0x0000, /* R74 - Mic Bias Control */ + 0x0000, /* R75 */ + 0x0000, /* R76 - Output Control */ + 0x0000, /* R77 - Jack Detect */ + 0x0000, /* R78 - Anti Pop Control */ + 0x0000, /* R79 */ + 0x0040, /* R80 - Left Input Volume */ + 0x0040, /* R81 - Right Input Volume */ + 0x0000, /* R82 */ + 0x0000, /* R83 */ + 0x0000, /* R84 */ + 0x0000, /* R85 */ + 0x0000, /* R86 */ + 0x0000, /* R87 */ + 0x0800, /* R88 - Left Mixer Control */ + 0x1000, /* R89 - Right Mixer Control */ + 0x0000, /* R90 */ + 0x0000, /* R91 */ + 0x0000, /* R92 - OUT3 Mixer Control */ + 0x0000, /* R93 - OUT4 Mixer Control */ + 0x0000, /* R94 */ + 0x0000, /* R95 */ + 0x0000, /* R96 - Output Left Mixer Volume */ + 0x0000, /* R97 - Output Right Mixer Volume */ + 0x0000, /* R98 - Input Mixer Volume L */ + 0x0000, /* R99 - Input Mixer Volume R */ + 0x0000, /* R100 - Input Mixer Volume */ + 0x0000, /* R101 */ + 0x0000, /* R102 */ + 0x0000, /* R103 */ + 0x00E4, /* R104 - LOUT1 Volume */ + 0x00E4, /* R105 - ROUT1 Volume */ + 0x00E4, /* R106 - LOUT2 Volume */ + 0x02E4, /* R107 - ROUT2 Volume */ + 0x0000, /* R108 */ + 0x0000, /* R109 */ + 0x0000, /* R110 */ + 0x0000, /* R111 - BEEP Volume */ + 0x0A00, /* R112 - AI Formating */ + 0x0000, /* R113 - ADC DAC COMP */ + 0x0020, /* R114 - AI ADC Control */ + 0x0020, /* R115 - AI DAC Control */ + 0x0000, /* R116 - AIF Test */ + 0x0000, /* R117 */ + 0x0000, /* R118 */ + 0x0000, /* R119 */ + 0x0000, /* R120 */ + 0x0000, /* R121 */ + 0x0000, /* R122 */ + 0x0000, /* R123 */ + 0x0000, /* R124 */ + 0x0000, /* R125 */ + 0x0000, /* R126 */ + 0x0000, /* R127 */ + 0x1FFF, /* R128 - GPIO Debounce */ + 0x0000, /* R129 - GPIO Pin pull up Control */ + 0x03FC, /* R130 - GPIO Pull down Control */ + 0x0000, /* R131 - GPIO Interrupt Mode */ + 0x0000, /* R132 */ + 0x0000, /* R133 - GPIO Control */ + 0x00FB, /* R134 - GPIO Configuration (i/o) */ + 0x04FE, /* R135 - GPIO Pin Polarity / Type */ + 0x0000, /* R136 */ + 0x0000, /* R137 */ + 0x0000, /* R138 */ + 0x0000, /* R139 */ + 0x0312, /* R140 - GPIO Function Select 1 */ + 0x1003, /* R141 - GPIO Function Select 2 */ + 0x1331, /* R142 - GPIO Function Select 3 */ + 0x0003, /* R143 - GPIO Function Select 4 */ + 0x0000, /* R144 - Digitiser Control (1) */ + 0x0002, /* R145 - Digitiser Control (2) */ + 0x0000, /* R146 */ + 0x0000, /* R147 */ + 0x0000, /* R148 */ + 0x0000, /* R149 */ + 0x0000, /* R150 */ + 0x0000, /* R151 */ + 0x7000, /* R152 - AUX1 Readback */ + 0x7000, /* R153 - AUX2 Readback */ + 0x7000, /* R154 - AUX3 Readback */ + 0x7000, /* R155 - AUX4 Readback */ + 0x0000, /* R156 - USB Voltage Readback */ + 0x0000, /* R157 - LINE Voltage Readback */ + 0x0000, /* R158 - BATT Voltage Readback */ + 0x0000, /* R159 - Chip Temp Readback */ + 0x0000, /* R160 */ + 0x0000, /* R161 */ + 0x0000, /* R162 */ + 0x0000, /* R163 - Generic Comparator Control */ + 0x0000, /* R164 - Generic comparator 1 */ + 0x0000, /* R165 - Generic comparator 2 */ + 0x0000, /* R166 - Generic comparator 3 */ + 0x0000, /* R167 - Generic comparator 4 */ + 0xA00F, /* R168 - Battery Charger Control 1 */ + 0x0B06, /* R169 - Battery Charger Control 2 */ + 0x0000, /* R170 - Battery Charger Control 3 */ + 0x0000, /* R171 */ + 0x0000, /* R172 - Current Sink Driver A */ + 0x0000, /* R173 - CSA Flash control */ + 0x0000, /* R174 - Current Sink Driver B */ + 0x0000, /* R175 - CSB Flash control */ + 0x0000, /* R176 - DCDC/LDO requested */ + 0x002D, /* R177 - DCDC Active options */ + 0x0000, /* R178 - DCDC Sleep options */ + 0x0025, /* R179 - Power-check comparator */ + 0x0062, /* R180 - DCDC1 Control */ + 0x0400, /* R181 - DCDC1 Timeouts */ + 0x1006, /* R182 - DCDC1 Low Power */ + 0x0018, /* R183 - DCDC2 Control */ + 0x0000, /* R184 - DCDC2 Timeouts */ + 0x0000, /* R185 */ + 0x0026, /* R186 - DCDC3 Control */ + 0x0400, /* R187 - DCDC3 Timeouts */ + 0x0006, /* R188 - DCDC3 Low Power */ + 0x0062, /* R189 - DCDC4 Control */ + 0x0400, /* R190 - DCDC4 Timeouts */ + 0x0006, /* R191 - DCDC4 Low Power */ + 0x0008, /* R192 - DCDC5 Control */ + 0x0000, /* R193 - DCDC5 Timeouts */ + 0x0000, /* R194 */ + 0x0026, /* R195 - DCDC6 Control */ + 0x0800, /* R196 - DCDC6 Timeouts */ + 0x0006, /* R197 - DCDC6 Low Power */ + 0x0000, /* R198 */ + 0x0003, /* R199 - Limit Switch Control */ + 0x0006, /* R200 - LDO1 Control */ + 0x0400, /* R201 - LDO1 Timeouts */ + 0x001C, /* R202 - LDO1 Low Power */ + 0x0006, /* R203 - LDO2 Control */ + 0x0400, /* R204 - LDO2 Timeouts */ + 0x001C, /* R205 - LDO2 Low Power */ + 0x001B, /* R206 - LDO3 Control */ + 0x0000, /* R207 - LDO3 Timeouts */ + 0x001C, /* R208 - LDO3 Low Power */ + 0x001B, /* R209 - LDO4 Control */ + 0x0000, /* R210 - LDO4 Timeouts */ + 0x001C, /* R211 - LDO4 Low Power */ + 0x0000, /* R212 */ + 0x0000, /* R213 */ + 0x0000, /* R214 */ + 0x0000, /* R215 - VCC_FAULT Masks */ + 0x001F, /* R216 - Main Bandgap Control */ + 0x0000, /* R217 - OSC Control */ + 0x9000, /* R218 - RTC Tick Control */ + 0x0000, /* R219 */ + 0x4000, /* R220 - RAM BIST 1 */ + 0x0000, /* R221 */ + 0x0000, /* R222 */ + 0x0000, /* R223 */ + 0x0000, /* R224 */ + 0x0000, /* R225 - DCDC/LDO status */ + 0x0000, /* R226 */ + 0x0000, /* R227 */ + 0x0000, /* R228 */ + 0x0000, /* R229 */ + 0xE000, /* R230 - GPIO Pin Status */ + 0x0000, /* R231 */ + 0x0000, /* R232 */ + 0x0000, /* R233 */ + 0x0000, /* R234 */ + 0x0000, /* R235 */ + 0x0000, /* R236 */ + 0x0000, /* R237 */ + 0x0000, /* R238 */ + 0x0000, /* R239 */ + 0x0000, /* R240 */ + 0x0000, /* R241 */ + 0x0000, /* R242 */ + 0x0000, /* R243 */ + 0x0000, /* R244 */ + 0x0000, /* R245 */ + 0x0000, /* R246 */ + 0x0000, /* R247 */ + 0x0000, /* R248 */ + 0x0000, /* R249 */ + 0x0000, /* R250 */ + 0x0000, /* R251 */ + 0x0000, /* R252 */ + 0x0000, /* R253 */ + 0x0000, /* R254 */ + 0x0000, /* R255 */ +}; +#endif + +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_2 + +#undef WM8350_HAVE_CONFIG_MODE +#define WM8350_HAVE_CONFIG_MODE + +const u16 wm8350_mode2_defaults[] = { + 0x17FF, /* R0 - Reset/ID */ + 0x1000, /* R1 - ID */ + 0x0000, /* R2 */ + 0x1002, /* R3 - System Control 1 */ + 0x0014, /* R4 - System Control 2 */ + 0x0000, /* R5 - System Hibernate */ + 0x8A00, /* R6 - Interface Control */ + 0x0000, /* R7 */ + 0x8000, /* R8 - Power mgmt (1) */ + 0x0000, /* R9 - Power mgmt (2) */ + 0x0000, /* R10 - Power mgmt (3) */ + 0x2000, /* R11 - Power mgmt (4) */ + 0x0E00, /* R12 - Power mgmt (5) */ + 0x0000, /* R13 - Power mgmt (6) */ + 0x0000, /* R14 - Power mgmt (7) */ + 0x0000, /* R15 */ + 0x0000, /* R16 - RTC Seconds/Minutes */ + 0x0100, /* R17 - RTC Hours/Day */ + 0x0101, /* R18 - RTC Date/Month */ + 0x1400, /* R19 - RTC Year */ + 0x0000, /* R20 - Alarm Seconds/Minutes */ + 0x0000, /* R21 - Alarm Hours/Day */ + 0x0000, /* R22 - Alarm Date/Month */ + 0x0320, /* R23 - RTC Time Control */ + 0x0000, /* R24 - System Interrupts */ + 0x0000, /* R25 - Interrupt Status 1 */ + 0x0000, /* R26 - Interrupt Status 2 */ + 0x0000, /* R27 - Power Up Interrupt Status */ + 0x0000, /* R28 - Under Voltage Interrupt status */ + 0x0000, /* R29 - Over Current Interrupt status */ + 0x0000, /* R30 - GPIO Interrupt Status */ + 0x0000, /* R31 - Comparator Interrupt Status */ + 0x3FFF, /* R32 - System Interrupts Mask */ + 0x0000, /* R33 - Interrupt Status 1 Mask */ + 0x0000, /* R34 - Interrupt Status 2 Mask */ + 0x0000, /* R35 - Power Up Interrupt Status Mask */ + 0x0000, /* R36 - Under Voltage Interrupt status Mask */ + 0x0000, /* R37 - Over Current Interrupt status Mask */ + 0x0000, /* R38 - GPIO Interrupt Status Mask */ + 0x0000, /* R39 - Comparator Interrupt Status Mask */ + 0x0040, /* R40 - Clock Control 1 */ + 0x0000, /* R41 - Clock Control 2 */ + 0x3B00, /* R42 - FLL Control 1 */ + 0x7086, /* R43 - FLL Control 2 */ + 0xC226, /* R44 - FLL Control 3 */ + 0x0000, /* R45 - FLL Control 4 */ + 0x0000, /* R46 */ + 0x0000, /* R47 */ + 0x0000, /* R48 - DAC Control */ + 0x0000, /* R49 */ + 0x00C0, /* R50 - DAC Digital Volume L */ + 0x00C0, /* R51 - DAC Digital Volume R */ + 0x0000, /* R52 */ + 0x0040, /* R53 - DAC LR Rate */ + 0x0000, /* R54 - DAC Clock Control */ + 0x0000, /* R55 */ + 0x0000, /* R56 */ + 0x0000, /* R57 */ + 0x4000, /* R58 - DAC Mute */ + 0x0000, /* R59 - DAC Mute Volume */ + 0x0000, /* R60 - DAC Side */ + 0x0000, /* R61 */ + 0x0000, /* R62 */ + 0x0000, /* R63 */ + 0x8000, /* R64 - ADC Control */ + 0x0000, /* R65 */ + 0x00C0, /* R66 - ADC Digital Volume L */ + 0x00C0, /* R67 - ADC Digital Volume R */ + 0x0000, /* R68 - ADC Divider */ + 0x0000, /* R69 */ + 0x0040, /* R70 - ADC LR Rate */ + 0x0000, /* R71 */ + 0x0303, /* R72 - Input Control */ + 0x0000, /* R73 - IN3 Input Control */ + 0x0000, /* R74 - Mic Bias Control */ + 0x0000, /* R75 */ + 0x0000, /* R76 - Output Control */ + 0x0000, /* R77 - Jack Detect */ + 0x0000, /* R78 - Anti Pop Control */ + 0x0000, /* R79 */ + 0x0040, /* R80 - Left Input Volume */ + 0x0040, /* R81 - Right Input Volume */ + 0x0000, /* R82 */ + 0x0000, /* R83 */ + 0x0000, /* R84 */ + 0x0000, /* R85 */ + 0x0000, /* R86 */ + 0x0000, /* R87 */ + 0x0800, /* R88 - Left Mixer Control */ + 0x1000, /* R89 - Right Mixer Control */ + 0x0000, /* R90 */ + 0x0000, /* R91 */ + 0x0000, /* R92 - OUT3 Mixer Control */ + 0x0000, /* R93 - OUT4 Mixer Control */ + 0x0000, /* R94 */ + 0x0000, /* R95 */ + 0x0000, /* R96 - Output Left Mixer Volume */ + 0x0000, /* R97 - Output Right Mixer Volume */ + 0x0000, /* R98 - Input Mixer Volume L */ + 0x0000, /* R99 - Input Mixer Volume R */ + 0x0000, /* R100 - Input Mixer Volume */ + 0x0000, /* R101 */ + 0x0000, /* R102 */ + 0x0000, /* R103 */ + 0x00E4, /* R104 - LOUT1 Volume */ + 0x00E4, /* R105 - ROUT1 Volume */ + 0x00E4, /* R106 - LOUT2 Volume */ + 0x02E4, /* R107 - ROUT2 Volume */ + 0x0000, /* R108 */ + 0x0000, /* R109 */ + 0x0000, /* R110 */ + 0x0000, /* R111 - BEEP Volume */ + 0x0A00, /* R112 - AI Formating */ + 0x0000, /* R113 - ADC DAC COMP */ + 0x0020, /* R114 - AI ADC Control */ + 0x0020, /* R115 - AI DAC Control */ + 0x0000, /* R116 - AIF Test */ + 0x0000, /* R117 */ + 0x0000, /* R118 */ + 0x0000, /* R119 */ + 0x0000, /* R120 */ + 0x0000, /* R121 */ + 0x0000, /* R122 */ + 0x0000, /* R123 */ + 0x0000, /* R124 */ + 0x0000, /* R125 */ + 0x0000, /* R126 */ + 0x0000, /* R127 */ + 0x1FFF, /* R128 - GPIO Debounce */ + 0x0000, /* R129 - GPIO Pin pull up Control */ + 0x03FC, /* R130 - GPIO Pull down Control */ + 0x0000, /* R131 - GPIO Interrupt Mode */ + 0x0000, /* R132 */ + 0x0000, /* R133 - GPIO Control */ + 0x08FB, /* R134 - GPIO Configuration (i/o) */ + 0x0CFE, /* R135 - GPIO Pin Polarity / Type */ + 0x0000, /* R136 */ + 0x0000, /* R137 */ + 0x0000, /* R138 */ + 0x0000, /* R139 */ + 0x0312, /* R140 - GPIO Function Select 1 */ + 0x0003, /* R141 - GPIO Function Select 2 */ + 0x2331, /* R142 - GPIO Function Select 3 */ + 0x0003, /* R143 - GPIO Function Select 4 */ + 0x0000, /* R144 - Digitiser Control (1) */ + 0x0002, /* R145 - Digitiser Control (2) */ + 0x0000, /* R146 */ + 0x0000, /* R147 */ + 0x0000, /* R148 */ + 0x0000, /* R149 */ + 0x0000, /* R150 */ + 0x0000, /* R151 */ + 0x7000, /* R152 - AUX1 Readback */ + 0x7000, /* R153 - AUX2 Readback */ + 0x7000, /* R154 - AUX3 Readback */ + 0x7000, /* R155 - AUX4 Readback */ + 0x0000, /* R156 - USB Voltage Readback */ + 0x0000, /* R157 - LINE Voltage Readback */ + 0x0000, /* R158 - BATT Voltage Readback */ + 0x0000, /* R159 - Chip Temp Readback */ + 0x0000, /* R160 */ + 0x0000, /* R161 */ + 0x0000, /* R162 */ + 0x0000, /* R163 - Generic Comparator Control */ + 0x0000, /* R164 - Generic comparator 1 */ + 0x0000, /* R165 - Generic comparator 2 */ + 0x0000, /* R166 - Generic comparator 3 */ + 0x0000, /* R167 - Generic comparator 4 */ + 0xA00F, /* R168 - Battery Charger Control 1 */ + 0x0B06, /* R169 - Battery Charger Control 2 */ + 0x0000, /* R170 - Battery Charger Control 3 */ + 0x0000, /* R171 */ + 0x0000, /* R172 - Current Sink Driver A */ + 0x0000, /* R173 - CSA Flash control */ + 0x0000, /* R174 - Current Sink Driver B */ + 0x0000, /* R175 - CSB Flash control */ + 0x0000, /* R176 - DCDC/LDO requested */ + 0x002D, /* R177 - DCDC Active options */ + 0x0000, /* R178 - DCDC Sleep options */ + 0x0025, /* R179 - Power-check comparator */ + 0x000E, /* R180 - DCDC1 Control */ + 0x0400, /* R181 - DCDC1 Timeouts */ + 0x1006, /* R182 - DCDC1 Low Power */ + 0x0018, /* R183 - DCDC2 Control */ + 0x0000, /* R184 - DCDC2 Timeouts */ + 0x0000, /* R185 */ + 0x002E, /* R186 - DCDC3 Control */ + 0x0800, /* R187 - DCDC3 Timeouts */ + 0x0006, /* R188 - DCDC3 Low Power */ + 0x000E, /* R189 - DCDC4 Control */ + 0x0800, /* R190 - DCDC4 Timeouts */ + 0x0006, /* R191 - DCDC4 Low Power */ + 0x0008, /* R192 - DCDC5 Control */ + 0x0000, /* R193 - DCDC5 Timeouts */ + 0x0000, /* R194 */ + 0x0026, /* R195 - DCDC6 Control */ + 0x0C00, /* R196 - DCDC6 Timeouts */ + 0x0006, /* R197 - DCDC6 Low Power */ + 0x0000, /* R198 */ + 0x0003, /* R199 - Limit Switch Control */ + 0x001A, /* R200 - LDO1 Control */ + 0x0800, /* R201 - LDO1 Timeouts */ + 0x001C, /* R202 - LDO1 Low Power */ + 0x0010, /* R203 - LDO2 Control */ + 0x0800, /* R204 - LDO2 Timeouts */ + 0x001C, /* R205 - LDO2 Low Power */ + 0x000A, /* R206 - LDO3 Control */ + 0x0C00, /* R207 - LDO3 Timeouts */ + 0x001C, /* R208 - LDO3 Low Power */ + 0x001A, /* R209 - LDO4 Control */ + 0x0800, /* R210 - LDO4 Timeouts */ + 0x001C, /* R211 - LDO4 Low Power */ + 0x0000, /* R212 */ + 0x0000, /* R213 */ + 0x0000, /* R214 */ + 0x0000, /* R215 - VCC_FAULT Masks */ + 0x001F, /* R216 - Main Bandgap Control */ + 0x0000, /* R217 - OSC Control */ + 0x9000, /* R218 - RTC Tick Control */ + 0x0000, /* R219 */ + 0x4000, /* R220 - RAM BIST 1 */ + 0x0000, /* R221 */ + 0x0000, /* R222 */ + 0x0000, /* R223 */ + 0x0000, /* R224 */ + 0x0000, /* R225 - DCDC/LDO status */ + 0x0000, /* R226 */ + 0x0000, /* R227 */ + 0x0000, /* R228 */ + 0x0000, /* R229 */ + 0xE000, /* R230 - GPIO Pin Status */ + 0x0000, /* R231 */ + 0x0000, /* R232 */ + 0x0000, /* R233 */ + 0x0000, /* R234 */ + 0x0000, /* R235 */ + 0x0000, /* R236 */ + 0x0000, /* R237 */ + 0x0000, /* R238 */ + 0x0000, /* R239 */ + 0x0000, /* R240 */ + 0x0000, /* R241 */ + 0x0000, /* R242 */ + 0x0000, /* R243 */ + 0x0000, /* R244 */ + 0x0000, /* R245 */ + 0x0000, /* R246 */ + 0x0000, /* R247 */ + 0x0000, /* R248 */ + 0x0000, /* R249 */ + 0x0000, /* R250 */ + 0x0000, /* R251 */ + 0x0000, /* R252 */ + 0x0000, /* R253 */ + 0x0000, /* R254 */ + 0x0000, /* R255 */ +}; +#endif + +#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_3 + +#undef WM8350_HAVE_CONFIG_MODE +#define WM8350_HAVE_CONFIG_MODE + +const u16 wm8350_mode3_defaults[] = { + 0x17FF, /* R0 - Reset/ID */ + 0x1000, /* R1 - ID */ + 0x0000, /* R2 */ + 0x1000, /* R3 - System Control 1 */ + 0x0004, /* R4 - System Control 2 */ + 0x0000, /* R5 - System Hibernate */ + 0x8A00, /* R6 - Interface Control */ + 0x0000, /* R7 */ + 0x8000, /* R8 - Power mgmt (1) */ + 0x0000, /* R9 - Power mgmt (2) */ + 0x0000, /* R10 - Power mgmt (3) */ + 0x2000, /* R11 - Power mgmt (4) */ + 0x0E00, /* R12 - Power mgmt (5) */ + 0x0000, /* R13 - Power mgmt (6) */ + 0x0000, /* R14 - Power mgmt (7) */ + 0x0000, /* R15 */ + 0x0000, /* R16 - RTC Seconds/Minutes */ + 0x0100, /* R17 - RTC Hours/Day */ + 0x0101, /* R18 - RTC Date/Month */ + 0x1400, /* R19 - RTC Year */ + 0x0000, /* R20 - Alarm Seconds/Minutes */ + 0x0000, /* R21 - Alarm Hours/Day */ + 0x0000, /* R22 - Alarm Date/Month */ + 0x0320, /* R23 - RTC Time Control */ + 0x0000, /* R24 - System Interrupts */ + 0x0000, /* R25 - Interrupt Status 1 */ + 0x0000, /* R26 - Interrupt Status 2 */ + 0x0000, /* R27 - Power Up Interrupt Status */ + 0x0000, /* R28 - Under Voltage Interrupt status */ + 0x0000, /* R29 - Over Current Interrupt status */ + 0x0000, /* R30 - GPIO Interrupt Status */ + 0x0000, /* R31 - Comparator Interrupt Status */ + 0x3FFF, /* R32 - System Interrupts Mask */ + 0x0000, /* R33 - Interrupt Status 1 Mask */ + 0x0000, /* R34 - Interrupt Status 2 Mask */ + 0x0000, /* R35 - Power Up Interrupt Status Mask */ + 0x0000, /* R36 - Under Voltage Interrupt status Mask */ + 0x0000, /* R37 - Over Current Interrupt status Mask */ + 0x0000, /* R38 - GPIO Interrupt Status Mask */ + 0x0000, /* R39 - Comparator Interrupt Status Mask */ + 0x0040, /* R40 - Clock Control 1 */ + 0x0000, /* R41 - Clock Control 2 */ + 0x3B00, /* R42 - FLL Control 1 */ + 0x7086, /* R43 - FLL Control 2 */ + 0xC226, /* R44 - FLL Control 3 */ + 0x0000, /* R45 - FLL Control 4 */ + 0x0000, /* R46 */ + 0x0000, /* R47 */ + 0x0000, /* R48 - DAC Control */ + 0x0000, /* R49 */ + 0x00C0, /* R50 - DAC Digital Volume L */ + 0x00C0, /* R51 - DAC Digital Volume R */ + 0x0000, /* R52 */ + 0x0040, /* R53 - DAC LR Rate */ + 0x0000, /* R54 - DAC Clock Control */ + 0x0000, /* R55 */ + 0x0000, /* R56 */ + 0x0000, /* R57 */ + 0x4000, /* R58 - DAC Mute */ + 0x0000, /* R59 - DAC Mute Volume */ + 0x0000, /* R60 - DAC Side */ + 0x0000, /* R61 */ + 0x0000, /* R62 */ + 0x0000, /* R63 */ + 0x8000, /* R64 - ADC Control */ + 0x0000, /* R65 */ + 0x00C0, /* R66 - ADC Digital Volume L */ + 0x00C0, /* R67 - ADC Digital Volume R */ + 0x0000, /* R68 - ADC Divider */ + 0x0000, /* R69 */ + 0x0040, /* R70 - ADC LR Rate */ + 0x0000, /* R71 */ + 0x0303, /* R72 - Input Control */ + 0x0000, /* R73 - IN3 Input Control */ + 0x0000, /* R74 - Mic Bias Control */ + 0x0000, /* R75 */ + 0x0000, /* R76 - Output Control */ + 0x0000, /* R77 - Jack Detect */ + 0x0000, /* R78 - Anti Pop Control */ + 0x0000, /* R79 */ + 0x0040, /* R80 - Left Input Volume */ + 0x0040, /* R81 - Right Input Volume */ + 0x0000, /* R82 */ + 0x0000, /* R83 */ + 0x0000, /* R84 */ + 0x0000, /* R85 */ + 0x0000, /* R86 */ + 0x0000, /* R87 */ + 0x0800, /* R88 - Left Mixer Control */ + 0x1000, /* R89 - Right Mixer Control */ + 0x0000, /* R90 */ + 0x0000, /* R91 */ + 0x0000, /* R92 - OUT3 Mixer Control */ + 0x0000, /* R93 - OUT4 Mixer Control */ + 0x0000, /* R94 */ + 0x0000, /* R95 */ + 0x0000, /* R96 - Output Left Mixer Volume */ + 0x0000, /* R97 - Output Right Mixer Volume */ + 0x0000, /* R98 - Input Mixer Volume L */ + 0x0000, /* R99 - Input Mixer Volume R */ + 0x0000, /* R100 - Input Mixer Volume */ + 0x0000, /* R101 */ + 0x0000, /* R102 */ + 0x0000, /* R103 */ + 0x00E4, /* R104 - LOUT1 Volume */ + 0x00E4, /* R105 - ROUT1 Volume */ + 0x00E4, /* R106 - LOUT2 Volume */ + 0x02E4, /* R107 - ROUT2 Volume */ + 0x0000, /* R108 */ + 0x0000, /* R109 */ + 0x0000, /* R110 */ + 0x0000, /* R111 - BEEP Volume */ + 0x0A00, /* R112 - AI Formating */ + 0x0000, /* R113 - ADC DAC COMP */ + 0x0020, /* R114 - AI ADC Control */ + 0x0020, /* R115 - AI DAC Control */ + 0x0000, /* R116 - AIF Test */ + 0x0000, /* R117 */ + 0x0000, /* R118 */ + 0x0000, /* R119 */ + 0x0000, /* R120 */ + 0x0000, /* R121 */ + 0x0000, /* R122 */ + 0x0000, /* R123 */ + 0x0000, /* R124 */ + 0x0000, /* R125 */ + 0x0000, /* R126 */ + 0x0000, /* R127 */ + 0x1FFF, /* R128 - GPIO Debounce */ + 0x0000, /* R129 - GPIO Pin pull up Control */ + 0x03FC, /* R130 - GPIO Pull down Control */ + 0x0000, /* R131 - GPIO Interrupt Mode */ + 0x0000, /* R132 */ + 0x0000, /* R133 - GPIO Control */ + 0x0A7B, /* R134 - GPIO Configuration (i/o) */ + 0x06FE, /* R135 - GPIO Pin Polarity / Type */ + 0x0000, /* R136 */ + 0x0000, /* R137 */ + 0x0000, /* R138 */ + 0x0000, /* R139 */ + 0x1312, /* R140 - GPIO Function Select 1 */ + 0x1030, /* R141 - GPIO Function Select 2 */ + 0x2231, /* R142 - GPIO Function Select 3 */ + 0x0003, /* R143 - GPIO Function Select 4 */ + 0x0000, /* R144 - Digitiser Control (1) */ + 0x0002, /* R145 - Digitiser Control (2) */ + 0x0000, /* R146 */ + 0x0000, /* R147 */ + 0x0000, /* R148 */ + 0x0000, /* R149 */ + 0x0000, /* R150 */ + 0x0000, /* R151 */ + 0x7000, /* R152 - AUX1 Readback */ + 0x7000, /* R153 - AUX2 Readback */ + 0x7000, /* R154 - AUX3 Readback */ + 0x7000, /* R155 - AUX4 Readback */ + 0x0000, /* R156 - USB Voltage Readback */ + 0x0000, /* R157 - LINE Voltage Readback */ + 0x0000, /* R158 - BATT Voltage Readback */ + 0x0000, /* R159 - Chip Temp Readback */ + 0x0000, /* R160 */ + 0x0000, /* R161 */ + 0x0000, /* R162 */ + 0x0000, /* R163 - Generic Comparator Control */ + 0x0000, /* R164 - Generic comparator 1 */ + 0x0000, /* R165 - Generic comparator 2 */ + 0x0000, /* R166 - Generic comparator 3 */ + 0x0000, /* R167 - Generic comparator 4 */ + 0xA00F, /* R168 - Battery Charger Control 1 */ + 0x0B06, /* R169 - Battery Charger Control 2 */ + 0x0000, /* R170 - Battery Charger Control 3 */ + 0x0000, /* R171 */ + 0x0000, /* R172 - Current Sink Driver A */ + 0x0000, /* R173 - CSA Flash control */ + 0x0000, /* R174 - Current Sink Driver B */ + 0x0000, /* R175 - CSB Flash control */ + 0x0000, /* R176 - DCDC/LDO requested */ + 0x002D, /* R177 - DCDC Active options */ + 0x0000, /* R178 - DCDC Sleep options */ + 0x0025, /* R179 - Power-check comparator */ + 0x000E, /* R180 - DCDC1 Control */ + 0x0400, /* R181 - DCDC1 Timeouts */ + 0x1006, /* R182 - DCDC1 Low Power */ + 0x0018, /* R183 - DCDC2 Control */ + 0x0000, /* R184 - DCDC2 Timeouts */ + 0x0000, /* R185 */ + 0x000E, /* R186 - DCDC3 Control */ + 0x0400, /* R187 - DCDC3 Timeouts */ + 0x0006, /* R188 - DCDC3 Low Power */ + 0x0026, /* R189 - DCDC4 Control */ + 0x0400, /* R190 - DCDC4 Timeouts */ + 0x0006, /* R191 - DCDC4 Low Power */ + 0x0008, /* R192 - DCDC5 Control */ + 0x0000, /* R193 - DCDC5 Timeouts */ + 0x0000, /* R194 */ + 0x0026, /* R195 - DCDC6 Control */ + 0x0400, /* R196 - DCDC6 Timeouts */ + 0x0006, /* R197 - DCDC6 Low Power */ + 0x0000, /* R198 */ + 0x0003, /* R199 - Limit Switch Control */ + 0x001C, /* R200 - LDO1 Control */ + 0x0000, /* R201 - LDO1 Timeouts */ + 0x001C, /* R202 - LDO1 Low Power */ + 0x001C, /* R203 - LDO2 Control */ + 0x0400, /* R204 - LDO2 Timeouts */ + 0x001C, /* R205 - LDO2 Low Power */ + 0x001C, /* R206 - LDO3 Control */ + 0x0400, /* R207 - LDO3 Timeouts */ + 0x001C, /* R208 - LDO3 Low Power */ + 0x001F, /* R209 - LDO4 Control */ + 0x0400, /* R210 - LDO4 Timeouts */ + 0x001C, /* R211 - LDO4 Low Power */ + 0x0000, /* R212 */ + 0x0000, /* R213 */ + 0x0000, /* R214 */ + 0x0000, /* R215 - VCC_FAULT Masks */ + 0x001F, /* R216 - Main Bandgap Control */ + 0x0000, /* R217 - OSC Control */ + 0x9000, /* R218 - RTC Tick Control */ + 0x0000, /* R219 */ + 0x4000, /* R220 - RAM BIST 1 */ + 0x0000, /* R221 */ + 0x0000, /* R222 */ + 0x0000, /* R223 */ + 0x0000, /* R224 */ + 0x0000, /* R225 - DCDC/LDO status */ + 0x0000, /* R226 */ + 0x0000, /* R227 */ + 0x0000, /* R228 */ + 0x0000, /* R229 */ + 0xE000, /* R230 - GPIO Pin Status */ + 0x0000, /* R231 */ + 0x0000, /* R232 */ + 0x0000, /* R233 */ + 0x0000, /* R234 */ + 0x0000, /* R235 */ + 0x0000, /* R236 */ + 0x0000, /* R237 */ + 0x0000, /* R238 */ + 0x0000, /* R239 */ + 0x0000, /* R240 */ + 0x0000, /* R241 */ + 0x0000, /* R242 */ + 0x0000, /* R243 */ + 0x0000, /* R244 */ + 0x0000, /* R245 */ + 0x0000, /* R246 */ + 0x0000, /* R247 */ + 0x0000, /* R248 */ + 0x0000, /* R249 */ + 0x0000, /* R250 */ + 0x0000, /* R251 */ + 0x0000, /* R252 */ + 0x0000, /* R253 */ + 0x0000, /* R254 */ + 0x0000, /* R255 */ +}; +#endif + +/* The register defaults for the config mode used must be compiled in but + * due to the impact on kernel size it is possible to disable + */ +#ifndef WM8350_HAVE_CONFIG_MODE +#warning No WM8350 config modes supported - select at least one of the +#warning MFD_WM8350_CONFIG_MODE_n options from the board driver. +#endif + +/* + * Access masks. + */ + +const struct wm8350_reg_access wm8350_reg_io_map[] = { + /* read write volatile */ + { 0xFFFF, 0xFFFF, 0xFFFF }, /* R0 - Reset/ID */ + { 0x7CFF, 0x0C00, 0x7FFF }, /* R1 - ID */ + { 0x0000, 0x0000, 0x0000 }, /* R2 */ + { 0xBE3B, 0xBE3B, 0x8000 }, /* R3 - System Control 1 */ + { 0xFCF7, 0xFCF7, 0xF800 }, /* R4 - System Control 2 */ + { 0x80FF, 0x80FF, 0x8000 }, /* R5 - System Hibernate */ + { 0xFB0E, 0xFB0E, 0x0000 }, /* R6 - Interface Control */ + { 0x0000, 0x0000, 0x0000 }, /* R7 */ + { 0xE537, 0xE537, 0xFFFF }, /* R8 - Power mgmt (1) */ + { 0x0FF3, 0x0FF3, 0xFFFF }, /* R9 - Power mgmt (2) */ + { 0x008F, 0x008F, 0xFFFF }, /* R10 - Power mgmt (3) */ + { 0x6D3C, 0x6D3C, 0xFFFF }, /* R11 - Power mgmt (4) */ + { 0x1F8F, 0x1F8F, 0xFFFF }, /* R12 - Power mgmt (5) */ + { 0x8F3F, 0x8F3F, 0xFFFF }, /* R13 - Power mgmt (6) */ + { 0x0003, 0x0003, 0xFFFF }, /* R14 - Power mgmt (7) */ + { 0x0000, 0x0000, 0x0000 }, /* R15 */ + { 0x7F7F, 0x7F7F, 0xFFFF }, /* R16 - RTC Seconds/Minutes */ + { 0x073F, 0x073F, 0xFFFF }, /* R17 - RTC Hours/Day */ + { 0x1F3F, 0x1F3F, 0xFFFF }, /* R18 - RTC Date/Month */ + { 0x3FFF, 0x00FF, 0xFFFF }, /* R19 - RTC Year */ + { 0x7F7F, 0x7F7F, 0x0000 }, /* R20 - Alarm Seconds/Minutes */ + { 0x0F3F, 0x0F3F, 0x0000 }, /* R21 - Alarm Hours/Day */ + { 0x1F3F, 0x1F3F, 0x0000 }, /* R22 - Alarm Date/Month */ + { 0xEF7F, 0xEA7F, 0xFFFF }, /* R23 - RTC Time Control */ + { 0x3BFF, 0x0000, 0xFFFF }, /* R24 - System Interrupts */ + { 0xFEE7, 0x0000, 0xFFFF }, /* R25 - Interrupt Status 1 */ + { 0x35FF, 0x0000, 0xFFFF }, /* R26 - Interrupt Status 2 */ + { 0x0F3F, 0x0000, 0xFFFF }, /* R27 - Power Up Interrupt Status */ + { 0x0F3F, 0x0000, 0xFFFF }, /* R28 - Under Voltage Interrupt status */ + { 0x8000, 0x0000, 0xFFFF }, /* R29 - Over Current Interrupt status */ + { 0x1FFF, 0x0000, 0xFFFF }, /* R30 - GPIO Interrupt Status */ + { 0xEF7F, 0x0000, 0xFFFF }, /* R31 - Comparator Interrupt Status */ + { 0x3FFF, 0x3FFF, 0x0000 }, /* R32 - System Interrupts Mask */ + { 0xFEE7, 0xFEE7, 0x0000 }, /* R33 - Interrupt Status 1 Mask */ + { 0xF5FF, 0xF5FF, 0x0000 }, /* R34 - Interrupt Status 2 Mask */ + { 0x0F3F, 0x0F3F, 0x0000 }, /* R35 - Power Up Interrupt Status Mask */ + { 0x0F3F, 0x0F3F, 0x0000 }, /* R36 - Under Voltage Int status Mask */ + { 0x8000, 0x8000, 0x0000 }, /* R37 - Over Current Int status Mask */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R38 - GPIO Interrupt Status Mask */ + { 0xEF7F, 0xEF7F, 0x0000 }, /* R39 - Comparator IntStatus Mask */ + { 0xC9F7, 0xC9F7, 0xFFFF }, /* R40 - Clock Control 1 */ + { 0x8001, 0x8001, 0x0000 }, /* R41 - Clock Control 2 */ + { 0xFFF7, 0xFFF7, 0xFFFF }, /* R42 - FLL Control 1 */ + { 0xFBFF, 0xFBFF, 0x0000 }, /* R43 - FLL Control 2 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R44 - FLL Control 3 */ + { 0x0033, 0x0033, 0x0000 }, /* R45 - FLL Control 4 */ + { 0x0000, 0x0000, 0x0000 }, /* R46 */ + { 0x0000, 0x0000, 0x0000 }, /* R47 */ + { 0x3033, 0x3033, 0x0000 }, /* R48 - DAC Control */ + { 0x0000, 0x0000, 0x0000 }, /* R49 */ + { 0x81FF, 0x81FF, 0xFFFF }, /* R50 - DAC Digital Volume L */ + { 0x81FF, 0x81FF, 0xFFFF }, /* R51 - DAC Digital Volume R */ + { 0x0000, 0x0000, 0x0000 }, /* R52 */ + { 0x0FFF, 0x0FFF, 0xFFFF }, /* R53 - DAC LR Rate */ + { 0x0017, 0x0017, 0x0000 }, /* R54 - DAC Clock Control */ + { 0x0000, 0x0000, 0x0000 }, /* R55 */ + { 0x0000, 0x0000, 0x0000 }, /* R56 */ + { 0x0000, 0x0000, 0x0000 }, /* R57 */ + { 0x4000, 0x4000, 0x0000 }, /* R58 - DAC Mute */ + { 0x7000, 0x7000, 0x0000 }, /* R59 - DAC Mute Volume */ + { 0x3C00, 0x3C00, 0x0000 }, /* R60 - DAC Side */ + { 0x0000, 0x0000, 0x0000 }, /* R61 */ + { 0x0000, 0x0000, 0x0000 }, /* R62 */ + { 0x0000, 0x0000, 0x0000 }, /* R63 */ + { 0x8303, 0x8303, 0xFFFF }, /* R64 - ADC Control */ + { 0x0000, 0x0000, 0x0000 }, /* R65 */ + { 0x81FF, 0x81FF, 0xFFFF }, /* R66 - ADC Digital Volume L */ + { 0x81FF, 0x81FF, 0xFFFF }, /* R67 - ADC Digital Volume R */ + { 0x0FFF, 0x0FFF, 0x0000 }, /* R68 - ADC Divider */ + { 0x0000, 0x0000, 0x0000 }, /* R69 */ + { 0x0FFF, 0x0FFF, 0xFFFF }, /* R70 - ADC LR Rate */ + { 0x0000, 0x0000, 0x0000 }, /* R71 */ + { 0x0707, 0x0707, 0xFFFF }, /* R72 - Input Control */ + { 0xC0C0, 0xC0C0, 0xFFFF }, /* R73 - IN3 Input Control */ + { 0xC09F, 0xC09F, 0xFFFF }, /* R74 - Mic Bias Control */ + { 0x0000, 0x0000, 0x0000 }, /* R75 */ + { 0x0F15, 0x0F15, 0xFFFF }, /* R76 - Output Control */ + { 0xC000, 0xC000, 0xFFFF }, /* R77 - Jack Detect */ + { 0x03FF, 0x03FF, 0x0000 }, /* R78 - Anti Pop Control */ + { 0x0000, 0x0000, 0x0000 }, /* R79 */ + { 0xE1FC, 0xE1FC, 0x8000 }, /* R80 - Left Input Volume */ + { 0xE1FC, 0xE1FC, 0x8000 }, /* R81 - Right Input Volume */ + { 0x0000, 0x0000, 0x0000 }, /* R82 */ + { 0x0000, 0x0000, 0x0000 }, /* R83 */ + { 0x0000, 0x0000, 0x0000 }, /* R84 */ + { 0x0000, 0x0000, 0x0000 }, /* R85 */ + { 0x0000, 0x0000, 0x0000 }, /* R86 */ + { 0x0000, 0x0000, 0x0000 }, /* R87 */ + { 0x9807, 0x9807, 0xFFFF }, /* R88 - Left Mixer Control */ + { 0x980B, 0x980B, 0xFFFF }, /* R89 - Right Mixer Control */ + { 0x0000, 0x0000, 0x0000 }, /* R90 */ + { 0x0000, 0x0000, 0x0000 }, /* R91 */ + { 0x8909, 0x8909, 0xFFFF }, /* R92 - OUT3 Mixer Control */ + { 0x9E07, 0x9E07, 0xFFFF }, /* R93 - OUT4 Mixer Control */ + { 0x0000, 0x0000, 0x0000 }, /* R94 */ + { 0x0000, 0x0000, 0x0000 }, /* R95 */ + { 0x0EEE, 0x0EEE, 0x0000 }, /* R96 - Output Left Mixer Volume */ + { 0xE0EE, 0xE0EE, 0x0000 }, /* R97 - Output Right Mixer Volume */ + { 0x0E0F, 0x0E0F, 0x0000 }, /* R98 - Input Mixer Volume L */ + { 0xE0E1, 0xE0E1, 0x0000 }, /* R99 - Input Mixer Volume R */ + { 0x800E, 0x800E, 0x0000 }, /* R100 - Input Mixer Volume */ + { 0x0000, 0x0000, 0x0000 }, /* R101 */ + { 0x0000, 0x0000, 0x0000 }, /* R102 */ + { 0x0000, 0x0000, 0x0000 }, /* R103 */ + { 0xE1FC, 0xE1FC, 0xFFFF }, /* R104 - LOUT1 Volume */ + { 0xE1FC, 0xE1FC, 0xFFFF }, /* R105 - ROUT1 Volume */ + { 0xE1FC, 0xE1FC, 0xFFFF }, /* R106 - LOUT2 Volume */ + { 0xE7FC, 0xE7FC, 0xFFFF }, /* R107 - ROUT2 Volume */ + { 0x0000, 0x0000, 0x0000 }, /* R108 */ + { 0x0000, 0x0000, 0x0000 }, /* R109 */ + { 0x0000, 0x0000, 0x0000 }, /* R110 */ + { 0x80E0, 0x80E0, 0xFFFF }, /* R111 - BEEP Volume */ + { 0xBF00, 0xBF00, 0x0000 }, /* R112 - AI Formating */ + { 0x00F1, 0x00F1, 0x0000 }, /* R113 - ADC DAC COMP */ + { 0x00F8, 0x00F8, 0x0000 }, /* R114 - AI ADC Control */ + { 0x40FB, 0x40FB, 0x0000 }, /* R115 - AI DAC Control */ + { 0x7C30, 0x7C30, 0x0000 }, /* R116 - AIF Test */ + { 0x0000, 0x0000, 0x0000 }, /* R117 */ + { 0x0000, 0x0000, 0x0000 }, /* R118 */ + { 0x0000, 0x0000, 0x0000 }, /* R119 */ + { 0x0000, 0x0000, 0x0000 }, /* R120 */ + { 0x0000, 0x0000, 0x0000 }, /* R121 */ + { 0x0000, 0x0000, 0x0000 }, /* R122 */ + { 0x0000, 0x0000, 0x0000 }, /* R123 */ + { 0x0000, 0x0000, 0x0000 }, /* R124 */ + { 0x0000, 0x0000, 0x0000 }, /* R125 */ + { 0x0000, 0x0000, 0x0000 }, /* R126 */ + { 0x0000, 0x0000, 0x0000 }, /* R127 */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R128 - GPIO Debounce */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R129 - GPIO Pin pull up Control */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R130 - GPIO Pull down Control */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R131 - GPIO Interrupt Mode */ + { 0x0000, 0x0000, 0x0000 }, /* R132 */ + { 0x00C0, 0x00C0, 0x0000 }, /* R133 - GPIO Control */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R134 - GPIO Configuration (i/o) */ + { 0x1FFF, 0x1FFF, 0x0000 }, /* R135 - GPIO Pin Polarity / Type */ + { 0x0000, 0x0000, 0x0000 }, /* R136 */ + { 0x0000, 0x0000, 0x0000 }, /* R137 */ + { 0x0000, 0x0000, 0x0000 }, /* R138 */ + { 0x0000, 0x0000, 0x0000 }, /* R139 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R140 - GPIO Function Select 1 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R141 - GPIO Function Select 2 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R142 - GPIO Function Select 3 */ + { 0x000F, 0x000F, 0x0000 }, /* R143 - GPIO Function Select 4 */ + { 0xF0FF, 0xF0FF, 0xA000 }, /* R144 - Digitiser Control (1) */ + { 0x3707, 0x3707, 0x0000 }, /* R145 - Digitiser Control (2) */ + { 0x0000, 0x0000, 0x0000 }, /* R146 */ + { 0x0000, 0x0000, 0x0000 }, /* R147 */ + { 0x0000, 0x0000, 0x0000 }, /* R148 */ + { 0x0000, 0x0000, 0x0000 }, /* R149 */ + { 0x0000, 0x0000, 0x0000 }, /* R150 */ + { 0x0000, 0x0000, 0x0000 }, /* R151 */ + { 0x7FFF, 0x7000, 0xFFFF }, /* R152 - AUX1 Readback */ + { 0x7FFF, 0x7000, 0xFFFF }, /* R153 - AUX2 Readback */ + { 0x7FFF, 0x7000, 0xFFFF }, /* R154 - AUX3 Readback */ + { 0x7FFF, 0x7000, 0xFFFF }, /* R155 - AUX4 Readback */ + { 0x0FFF, 0x0000, 0xFFFF }, /* R156 - USB Voltage Readback */ + { 0x0FFF, 0x0000, 0xFFFF }, /* R157 - LINE Voltage Readback */ + { 0x0FFF, 0x0000, 0xFFFF }, /* R158 - BATT Voltage Readback */ + { 0x0FFF, 0x0000, 0xFFFF }, /* R159 - Chip Temp Readback */ + { 0x0000, 0x0000, 0x0000 }, /* R160 */ + { 0x0000, 0x0000, 0x0000 }, /* R161 */ + { 0x0000, 0x0000, 0x0000 }, /* R162 */ + { 0x000F, 0x000F, 0x0000 }, /* R163 - Generic Comparator Control */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R164 - Generic comparator 1 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R165 - Generic comparator 2 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R166 - Generic comparator 3 */ + { 0xFFFF, 0xFFFF, 0x0000 }, /* R167 - Generic comparator 4 */ + { 0xBFFF, 0xBFFF, 0x8000 }, /* R168 - Battery Charger Control 1 */ + { 0xFFFF, 0x4FFF, 0xB000 }, /* R169 - Battery Charger Control 2 */ + { 0x007F, 0x007F, 0x0000 }, /* R170 - Battery Charger Control 3 */ + { 0x0000, 0x0000, 0x0000 }, /* R171 */ + { 0x903F, 0x903F, 0xFFFF }, /* R172 - Current Sink Driver A */ + { 0xE333, 0xE333, 0xFFFF }, /* R173 - CSA Flash control */ + { 0x903F, 0x903F, 0xFFFF }, /* R174 - Current Sink Driver B */ + { 0xE333, 0xE333, 0xFFFF }, /* R175 - CSB Flash control */ + { 0x8F3F, 0x8F3F, 0xFFFF }, /* R176 - DCDC/LDO requested */ + { 0x332D, 0x332D, 0x0000 }, /* R177 - DCDC Active options */ + { 0x002D, 0x002D, 0x0000 }, /* R178 - DCDC Sleep options */ + { 0x5177, 0x5177, 0x8000 }, /* R179 - Power-check comparator */ + { 0x047F, 0x047F, 0x0000 }, /* R180 - DCDC1 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R181 - DCDC1 Timeouts */ + { 0x737F, 0x737F, 0x0000 }, /* R182 - DCDC1 Low Power */ + { 0x535B, 0x535B, 0x0000 }, /* R183 - DCDC2 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R184 - DCDC2 Timeouts */ + { 0x0000, 0x0000, 0x0000 }, /* R185 */ + { 0x047F, 0x047F, 0x0000 }, /* R186 - DCDC3 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R187 - DCDC3 Timeouts */ + { 0x737F, 0x737F, 0x0000 }, /* R188 - DCDC3 Low Power */ + { 0x047F, 0x047F, 0x0000 }, /* R189 - DCDC4 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R190 - DCDC4 Timeouts */ + { 0x737F, 0x737F, 0x0000 }, /* R191 - DCDC4 Low Power */ + { 0x535B, 0x535B, 0x0000 }, /* R192 - DCDC5 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R193 - DCDC5 Timeouts */ + { 0x0000, 0x0000, 0x0000 }, /* R194 */ + { 0x047F, 0x047F, 0x0000 }, /* R195 - DCDC6 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R196 - DCDC6 Timeouts */ + { 0x737F, 0x737F, 0x0000 }, /* R197 - DCDC6 Low Power */ + { 0x0000, 0x0000, 0x0000 }, /* R198 */ + { 0xFFD3, 0xFFD3, 0x0000 }, /* R199 - Limit Switch Control */ + { 0x441F, 0x441F, 0x0000 }, /* R200 - LDO1 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R201 - LDO1 Timeouts */ + { 0x331F, 0x331F, 0x0000 }, /* R202 - LDO1 Low Power */ + { 0x441F, 0x441F, 0x0000 }, /* R203 - LDO2 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R204 - LDO2 Timeouts */ + { 0x331F, 0x331F, 0x0000 }, /* R205 - LDO2 Low Power */ + { 0x441F, 0x441F, 0x0000 }, /* R206 - LDO3 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R207 - LDO3 Timeouts */ + { 0x331F, 0x331F, 0x0000 }, /* R208 - LDO3 Low Power */ + { 0x441F, 0x441F, 0x0000 }, /* R209 - LDO4 Control */ + { 0xFFC0, 0xFFC0, 0x0000 }, /* R210 - LDO4 Timeouts */ + { 0x331F, 0x331F, 0x0000 }, /* R211 - LDO4 Low Power */ + { 0x0000, 0x0000, 0x0000 }, /* R212 */ + { 0x0000, 0x0000, 0x0000 }, /* R213 */ + { 0x0000, 0x0000, 0x0000 }, /* R214 */ + { 0x8F3F, 0x8F3F, 0x0000 }, /* R215 - VCC_FAULT Masks */ + { 0xFF3F, 0xE03F, 0x0000 }, /* R216 - Main Bandgap Control */ + { 0xEF2F, 0xE02F, 0x0000 }, /* R217 - OSC Control */ + { 0xF3FF, 0xB3FF, 0xc000 }, /* R218 - RTC Tick Control */ + { 0xFFFF, 0xFFFF, 0xFFFF }, /* R219 */ + { 0x09FF, 0x01FF, 0x0000 }, /* R220 - RAM BIST 1 */ + { 0x0000, 0x0000, 0x0000 }, /* R221 */ + { 0xFFFF, 0xFFFF, 0xFFFF }, /* R222 */ + { 0xFFFF, 0xFFFF, 0xFFFF }, /* R223 */ + { 0x0000, 0x0000, 0x0000 }, /* R224 */ + { 0x8F3F, 0x0000, 0xFFFF }, /* R225 - DCDC/LDO status */ + { 0x0000, 0x0000, 0x0000 }, /* R226 */ + { 0x0000, 0x0000, 0xFFFF }, /* R227 */ + { 0x0000, 0x0000, 0x0000 }, /* R228 */ + { 0x0000, 0x0000, 0x0000 }, /* R229 */ + { 0xFFFF, 0x1FFF, 0xFFFF }, /* R230 - GPIO Pin Status */ + { 0xFFFF, 0x1FFF, 0xFFFF }, /* R231 */ + { 0xFFFF, 0x1FFF, 0xFFFF }, /* R232 */ + { 0xFFFF, 0x1FFF, 0xFFFF }, /* R233 */ + { 0x0000, 0x0000, 0x0000 }, /* R234 */ + { 0x0000, 0x0000, 0x0000 }, /* R235 */ + { 0x0000, 0x0000, 0x0000 }, /* R236 */ + { 0x0000, 0x0000, 0x0000 }, /* R237 */ + { 0x0000, 0x0000, 0x0000 }, /* R238 */ + { 0x0000, 0x0000, 0x0000 }, /* R239 */ + { 0x0000, 0x0000, 0x0000 }, /* R240 */ + { 0x0000, 0x0000, 0x0000 }, /* R241 */ + { 0x0000, 0x0000, 0x0000 }, /* R242 */ + { 0x0000, 0x0000, 0x0000 }, /* R243 */ + { 0x0000, 0x0000, 0x0000 }, /* R244 */ + { 0x0000, 0x0000, 0x0000 }, /* R245 */ + { 0x0000, 0x0000, 0x0000 }, /* R246 */ + { 0x0000, 0x0000, 0x0000 }, /* R247 */ + { 0xFFFF, 0x0010, 0xFFFF }, /* R248 */ + { 0x0000, 0x0000, 0x0000 }, /* R249 */ + { 0xFFFF, 0x0010, 0xFFFF }, /* R250 */ + { 0xFFFF, 0x0010, 0xFFFF }, /* R251 */ + { 0x0000, 0x0000, 0x0000 }, /* R252 */ + { 0xFFFF, 0x0010, 0xFFFF }, /* R253 */ + { 0x0000, 0x0000, 0x0000 }, /* R254 */ + { 0x0000, 0x0000, 0x0000 }, /* R255 */ +}; diff --git a/trunk/drivers/mfd/wm8400-core.c b/trunk/drivers/mfd/wm8400-core.c new file mode 100644 index 000000000000..6a0cedb5bb8a --- /dev/null +++ b/trunk/drivers/mfd/wm8400-core.c @@ -0,0 +1,455 @@ +/* + * Core driver for WM8400. + * + * Copyright 2008 Wolfson Microelectronics PLC. + * + * Author: Mark Brown + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include + +static struct { + u16 readable; /* Mask of readable bits */ + u16 writable; /* Mask of writable bits */ + u16 vol; /* Mask of volatile bits */ + int is_codec; /* Register controlled by codec reset */ + u16 default_val; /* Value on reset */ +} reg_data[] = { + { 0xFFFF, 0xFFFF, 0x0000, 0, 0x6172 }, /* R0 */ + { 0x7000, 0x0000, 0x8000, 0, 0x0000 }, /* R1 */ + { 0xFF17, 0xFF17, 0x0000, 0, 0x0000 }, /* R2 */ + { 0xEBF3, 0xEBF3, 0x0000, 1, 0x6000 }, /* R3 */ + { 0x3CF3, 0x3CF3, 0x0000, 1, 0x0000 }, /* R4 */ + { 0xF1F8, 0xF1F8, 0x0000, 1, 0x4050 }, /* R5 */ + { 0xFC1F, 0xFC1F, 0x0000, 1, 0x4000 }, /* R6 */ + { 0xDFDE, 0xDFDE, 0x0000, 1, 0x01C8 }, /* R7 */ + { 0xFCFC, 0xFCFC, 0x0000, 1, 0x0000 }, /* R8 */ + { 0xEFFF, 0xEFFF, 0x0000, 1, 0x0040 }, /* R9 */ + { 0xEFFF, 0xEFFF, 0x0000, 1, 0x0040 }, /* R10 */ + { 0x27F7, 0x27F7, 0x0000, 1, 0x0004 }, /* R11 */ + { 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R12 */ + { 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R13 */ + { 0x1FEF, 0x1FEF, 0x0000, 1, 0x0000 }, /* R14 */ + { 0x0163, 0x0163, 0x0000, 1, 0x0100 }, /* R15 */ + { 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R16 */ + { 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R17 */ + { 0x1FFF, 0x0FFF, 0x0000, 1, 0x0000 }, /* R18 */ + { 0xFFFF, 0xFFFF, 0x0000, 1, 0x1000 }, /* R19 */ + { 0xFFFF, 0xFFFF, 0x0000, 1, 0x1010 }, /* R20 */ + { 0xFFFF, 0xFFFF, 0x0000, 1, 0x1010 }, /* R21 */ + { 0x0FDD, 0x0FDD, 0x0000, 1, 0x8000 }, /* R22 */ + { 0x1FFF, 0x1FFF, 0x0000, 1, 0x0800 }, /* R23 */ + { 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R24 */ + { 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R25 */ + { 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R26 */ + { 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R27 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R28 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R29 */ + { 0x0000, 0x0077, 0x0000, 1, 0x0066 }, /* R30 */ + { 0x0000, 0x0033, 0x0000, 1, 0x0022 }, /* R31 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0079 }, /* R32 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0079 }, /* R33 */ + { 0x0000, 0x0003, 0x0000, 1, 0x0003 }, /* R34 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0003 }, /* R35 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R36 */ + { 0x0000, 0x003F, 0x0000, 1, 0x0100 }, /* R37 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R38 */ + { 0x0000, 0x000F, 0x0000, 0, 0x0000 }, /* R39 */ + { 0x0000, 0x00FF, 0x0000, 1, 0x0000 }, /* R40 */ + { 0x0000, 0x01B7, 0x0000, 1, 0x0000 }, /* R41 */ + { 0x0000, 0x01B7, 0x0000, 1, 0x0000 }, /* R42 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R43 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R44 */ + { 0x0000, 0x00FD, 0x0000, 1, 0x0000 }, /* R45 */ + { 0x0000, 0x00FD, 0x0000, 1, 0x0000 }, /* R46 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R47 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R48 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R49 */ + { 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R50 */ + { 0x0000, 0x01B3, 0x0000, 1, 0x0180 }, /* R51 */ + { 0x0000, 0x0077, 0x0000, 1, 0x0000 }, /* R52 */ + { 0x0000, 0x0077, 0x0000, 1, 0x0000 }, /* R53 */ + { 0x0000, 0x00FF, 0x0000, 1, 0x0000 }, /* R54 */ + { 0x0000, 0x0001, 0x0000, 1, 0x0000 }, /* R55 */ + { 0x0000, 0x003F, 0x0000, 1, 0x0000 }, /* R56 */ + { 0x0000, 0x004F, 0x0000, 1, 0x0000 }, /* R57 */ + { 0x0000, 0x00FD, 0x0000, 1, 0x0000 }, /* R58 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R59 */ + { 0x1FFF, 0x1FFF, 0x0000, 1, 0x0000 }, /* R60 */ + { 0xFFFF, 0xFFFF, 0x0000, 1, 0x0000 }, /* R61 */ + { 0x03FF, 0x03FF, 0x0000, 1, 0x0000 }, /* R62 */ + { 0x007F, 0x007F, 0x0000, 1, 0x0000 }, /* R63 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R64 */ + { 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R65 */ + { 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R66 */ + { 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R67 */ + { 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R68 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R69 */ + { 0xFFFF, 0xFFFF, 0x0000, 0, 0x4400 }, /* R70 */ + { 0x23FF, 0x23FF, 0x0000, 0, 0x0000 }, /* R71 */ + { 0xFFFF, 0xFFFF, 0x0000, 0, 0x4400 }, /* R72 */ + { 0x23FF, 0x23FF, 0x0000, 0, 0x0000 }, /* R73 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R74 */ + { 0x000E, 0x000E, 0x0000, 0, 0x0008 }, /* R75 */ + { 0xE00F, 0xE00F, 0x0000, 0, 0x0000 }, /* R76 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R77 */ + { 0x03C0, 0x03C0, 0x0000, 0, 0x02C0 }, /* R78 */ + { 0xFFFF, 0x0000, 0xffff, 0, 0x0000 }, /* R79 */ + { 0xFFFF, 0xFFFF, 0x0000, 0, 0x0000 }, /* R80 */ + { 0xFFFF, 0x0000, 0xffff, 0, 0x0000 }, /* R81 */ + { 0x2BFF, 0x0000, 0xffff, 0, 0x0000 }, /* R82 */ + { 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R83 */ + { 0x80FF, 0x80FF, 0x0000, 0, 0x00ff }, /* R84 */ +}; + +static int wm8400_read(struct wm8400 *wm8400, u8 reg, int num_regs, u16 *dest) +{ + int i, ret = 0; + + BUG_ON(reg + num_regs - 1 > ARRAY_SIZE(wm8400->reg_cache)); + + /* If there are any volatile reads then read back the entire block */ + for (i = reg; i < reg + num_regs; i++) + if (reg_data[i].vol) { + ret = wm8400->read_dev(wm8400->io_data, reg, + num_regs, dest); + if (ret != 0) + return ret; + for (i = 0; i < num_regs; i++) + dest[i] = be16_to_cpu(dest[i]); + + return 0; + } + + /* Otherwise use the cache */ + memcpy(dest, &wm8400->reg_cache[reg], num_regs * sizeof(u16)); + + return 0; +} + +static int wm8400_write(struct wm8400 *wm8400, u8 reg, int num_regs, + u16 *src) +{ + int ret, i; + + BUG_ON(reg + num_regs - 1 > ARRAY_SIZE(wm8400->reg_cache)); + + for (i = 0; i < num_regs; i++) { + BUG_ON(!reg_data[reg + i].writable); + wm8400->reg_cache[reg + i] = src[i]; + src[i] = cpu_to_be16(src[i]); + } + + /* Do the actual I/O */ + ret = wm8400->write_dev(wm8400->io_data, reg, num_regs, src); + if (ret != 0) + return -EIO; + + return 0; +} + +/** + * wm8400_reg_read - Single register read + * + * @wm8400: Pointer to wm8400 control structure + * @reg: Register to read + * + * @return Read value + */ +u16 wm8400_reg_read(struct wm8400 *wm8400, u8 reg) +{ + u16 val; + + mutex_lock(&wm8400->io_lock); + + wm8400_read(wm8400, reg, 1, &val); + + mutex_unlock(&wm8400->io_lock); + + return val; +} +EXPORT_SYMBOL_GPL(wm8400_reg_read); + +int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data) +{ + int ret; + + mutex_lock(&wm8400->io_lock); + + ret = wm8400_read(wm8400, reg, count, data); + + mutex_unlock(&wm8400->io_lock); + + return ret; +} +EXPORT_SYMBOL_GPL(wm8400_block_read); + +/** + * wm8400_set_bits - Bitmask write + * + * @wm8400: Pointer to wm8400 control structure + * @reg: Register to access + * @mask: Mask of bits to change + * @val: Value to set for masked bits + */ +int wm8400_set_bits(struct wm8400 *wm8400, u8 reg, u16 mask, u16 val) +{ + u16 tmp; + int ret; + + mutex_lock(&wm8400->io_lock); + + ret = wm8400_read(wm8400, reg, 1, &tmp); + tmp = (tmp & ~mask) | val; + if (ret == 0) + ret = wm8400_write(wm8400, reg, 1, &tmp); + + mutex_unlock(&wm8400->io_lock); + + return ret; +} +EXPORT_SYMBOL_GPL(wm8400_set_bits); + +/** + * wm8400_reset_codec_reg_cache - Reset cached codec registers to + * their default values. + */ +void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400) +{ + int i; + + mutex_lock(&wm8400->io_lock); + + /* Reset all codec registers to their initial value */ + for (i = 0; i < ARRAY_SIZE(wm8400->reg_cache); i++) + if (reg_data[i].is_codec) + wm8400->reg_cache[i] = reg_data[i].default_val; + + mutex_unlock(&wm8400->io_lock); +} +EXPORT_SYMBOL_GPL(wm8400_reset_codec_reg_cache); + +/* + * wm8400_init - Generic initialisation + * + * The WM8400 can be configured as either an I2C or SPI device. Probe + * functions for each bus set up the accessors then call into this to + * set up the device itself. + */ +static int wm8400_init(struct wm8400 *wm8400, + struct wm8400_platform_data *pdata) +{ + u16 reg; + int ret, i; + + mutex_init(&wm8400->io_lock); + + wm8400->dev->driver_data = wm8400; + + /* Check that this is actually a WM8400 */ + ret = wm8400->read_dev(wm8400->io_data, WM8400_RESET_ID, 1, ®); + if (ret != 0) { + dev_err(wm8400->dev, "Chip ID register read failed\n"); + return -EIO; + } + if (be16_to_cpu(reg) != reg_data[WM8400_RESET_ID].default_val) { + dev_err(wm8400->dev, "Device is not a WM8400, ID is %x\n", + be16_to_cpu(reg)); + return -ENODEV; + } + + /* We don't know what state the hardware is in and since this + * is a PMIC we can't reset it safely so initialise the register + * cache from the hardware. + */ + ret = wm8400->read_dev(wm8400->io_data, 0, + ARRAY_SIZE(wm8400->reg_cache), + wm8400->reg_cache); + if (ret != 0) { + dev_err(wm8400->dev, "Register cache read failed\n"); + return -EIO; + } + for (i = 0; i < ARRAY_SIZE(wm8400->reg_cache); i++) + wm8400->reg_cache[i] = be16_to_cpu(wm8400->reg_cache[i]); + + /* If the codec is in reset use hard coded values */ + if (!(wm8400->reg_cache[WM8400_POWER_MANAGEMENT_1] & WM8400_CODEC_ENA)) + for (i = 0; i < ARRAY_SIZE(wm8400->reg_cache); i++) + if (reg_data[i].is_codec) + wm8400->reg_cache[i] = reg_data[i].default_val; + + ret = wm8400_read(wm8400, WM8400_ID, 1, ®); + if (ret != 0) { + dev_err(wm8400->dev, "ID register read failed: %d\n", ret); + return ret; + } + reg = (reg & WM8400_CHIP_REV_MASK) >> WM8400_CHIP_REV_SHIFT; + dev_info(wm8400->dev, "WM8400 revision %x\n", reg); + + if (pdata && pdata->platform_init) { + ret = pdata->platform_init(wm8400->dev); + if (ret != 0) + dev_err(wm8400->dev, "Platform init failed: %d\n", + ret); + } else + dev_warn(wm8400->dev, "No platform initialisation supplied\n"); + + return ret; +} + +static void wm8400_release(struct wm8400 *wm8400) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(wm8400->regulators); i++) + if (wm8400->regulators[i].name) + platform_device_unregister(&wm8400->regulators[i]); +} + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static int wm8400_i2c_read(void *io_data, char reg, int count, u16 *dest) +{ + struct i2c_client *i2c = io_data; + struct i2c_msg xfer[2]; + int ret; + + /* Write register */ + xfer[0].addr = i2c->addr; + xfer[0].flags = 0; + xfer[0].len = 1; + xfer[0].buf = ® + + /* Read data */ + xfer[1].addr = i2c->addr; + xfer[1].flags = I2C_M_RD; + xfer[1].len = count * sizeof(u16); + xfer[1].buf = (u8 *)dest; + + ret = i2c_transfer(i2c->adapter, xfer, 2); + if (ret == 2) + ret = 0; + else if (ret >= 0) + ret = -EIO; + + return ret; +} + +static int wm8400_i2c_write(void *io_data, char reg, int count, const u16 *src) +{ + struct i2c_client *i2c = io_data; + u8 *msg; + int ret; + + /* We add 1 byte for device register - ideally I2C would gather. */ + msg = kmalloc((count * sizeof(u16)) + 1, GFP_KERNEL); + if (msg == NULL) + return -ENOMEM; + + msg[0] = reg; + memcpy(&msg[1], src, count * sizeof(u16)); + + ret = i2c_master_send(i2c, msg, (count * sizeof(u16)) + 1); + + if (ret == (count * 2) + 1) + ret = 0; + else if (ret >= 0) + ret = -EIO; + + kfree(msg); + + return ret; +} + +static int wm8400_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct wm8400 *wm8400; + int ret; + + wm8400 = kzalloc(sizeof(struct wm8400), GFP_KERNEL); + if (wm8400 == NULL) { + ret = -ENOMEM; + goto err; + } + + wm8400->io_data = i2c; + wm8400->read_dev = wm8400_i2c_read; + wm8400->write_dev = wm8400_i2c_write; + wm8400->dev = &i2c->dev; + i2c_set_clientdata(i2c, wm8400); + + ret = wm8400_init(wm8400, i2c->dev.platform_data); + if (ret != 0) + goto struct_err; + + return 0; + +struct_err: + i2c_set_clientdata(i2c, NULL); + kfree(wm8400); +err: + return ret; +} + +static int wm8400_i2c_remove(struct i2c_client *i2c) +{ + struct wm8400 *wm8400 = i2c_get_clientdata(i2c); + + wm8400_release(wm8400); + i2c_set_clientdata(i2c, NULL); + kfree(wm8400); + + return 0; +} + +static const struct i2c_device_id wm8400_i2c_id[] = { + { "wm8400", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8400_i2c_id); + +static struct i2c_driver wm8400_i2c_driver = { + .driver = { + .name = "WM8400", + .owner = THIS_MODULE, + }, + .probe = wm8400_i2c_probe, + .remove = wm8400_i2c_remove, + .id_table = wm8400_i2c_id, +}; +#endif + +static int __init wm8400_module_init(void) +{ + int ret = -ENODEV; + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8400_i2c_driver); + if (ret != 0) + pr_err("Failed to register I2C driver: %d\n", ret); +#endif + + return ret; +} +module_init(wm8400_module_init); + +static void __exit wm8400_module_exit(void) +{ +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + i2c_del_driver(&wm8400_i2c_driver); +#endif +} +module_exit(wm8400_module_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Mark Brown "); diff --git a/trunk/drivers/misc/Kconfig b/trunk/drivers/misc/Kconfig index a726f3b01a6b..efd3aa08b88b 100644 --- a/trunk/drivers/misc/Kconfig +++ b/trunk/drivers/misc/Kconfig @@ -15,7 +15,7 @@ if MISC_DEVICES config ATMEL_PWM tristate "Atmel AT32/AT91 PWM support" - depends on AVR32 || ARCH_AT91 + depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 help This option enables device driver support for the PWM channels on certain Atmel prcoessors. Pulse Width Modulation is used for @@ -409,6 +409,7 @@ config EEEPC_LAPTOP depends on BACKLIGHT_CLASS_DEVICE depends on HWMON depends on EXPERIMENTAL + depends on RFKILL ---help--- This driver supports the Fn-Fx keys on Eee PC laptops. It also adds the ability to switch camera/wlan on/off. diff --git a/trunk/drivers/misc/hp-wmi.c b/trunk/drivers/misc/hp-wmi.c index 6d407c2a4f91..5dabfb69ee53 100644 --- a/trunk/drivers/misc/hp-wmi.c +++ b/trunk/drivers/misc/hp-wmi.c @@ -309,7 +309,7 @@ static int hp_wmi_setkeycode(struct input_dev *dev, int scancode, int keycode) return -EINVAL; } -void hp_wmi_notify(u32 value, void *context) +static void hp_wmi_notify(u32 value, void *context) { struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL }; static struct key_entry *key; diff --git a/trunk/drivers/misc/sgi-gru/gru.h b/trunk/drivers/misc/sgi-gru/gru.h index 40df7cb3f0a5..f93f03a9e6e9 100644 --- a/trunk/drivers/misc/sgi-gru/gru.h +++ b/trunk/drivers/misc/sgi-gru/gru.h @@ -30,9 +30,9 @@ /* * Size used to map GRU GSeg */ -#if defined CONFIG_IA64 +#if defined(CONFIG_IA64) #define GRU_GSEG_PAGESIZE (256 * 1024UL) -#elif defined CONFIG_X86_64 +#elif defined(CONFIG_X86_64) #define GRU_GSEG_PAGESIZE (256 * 1024UL) /* ZZZ 2MB ??? */ #else #error "Unsupported architecture" diff --git a/trunk/drivers/misc/sgi-gru/gru_instructions.h b/trunk/drivers/misc/sgi-gru/gru_instructions.h index 0dc36225c7c6..48762e7b98be 100644 --- a/trunk/drivers/misc/sgi-gru/gru_instructions.h +++ b/trunk/drivers/misc/sgi-gru/gru_instructions.h @@ -26,7 +26,7 @@ * Architecture dependent functions */ -#if defined CONFIG_IA64 +#if defined(CONFIG_IA64) #include #include #define __flush_cache(p) ia64_fc(p) @@ -36,7 +36,7 @@ barrier(); \ *((volatile int *)(p)) = v; /* force st.rel */ \ } while (0) -#elif defined CONFIG_X86_64 +#elif defined(CONFIG_X86_64) #define __flush_cache(p) clflush(p) #define gru_ordered_store_int(p,v) \ do { \ @@ -299,6 +299,7 @@ static inline void gru_flush_cache(void *p) static inline void gru_start_instruction(struct gru_instruction *ins, int op32) { gru_ordered_store_int(ins, op32); + gru_flush_cache(ins); } @@ -604,8 +605,9 @@ static inline int gru_get_cb_substatus(void *cb) static inline int gru_check_status(void *cb) { struct gru_control_block_status *cbs = (void *)cb; - int ret = cbs->istatus; + int ret; + ret = cbs->istatus; if (ret == CBS_CALL_OS) ret = gru_check_status_proc(cb); return ret; @@ -617,7 +619,7 @@ static inline int gru_check_status(void *cb) static inline int gru_wait(void *cb) { struct gru_control_block_status *cbs = (void *)cb; - int ret = cbs->istatus;; + int ret = cbs->istatus; if (ret != CBS_IDLE) ret = gru_wait_proc(cb); diff --git a/trunk/drivers/misc/sgi-gru/grufault.c b/trunk/drivers/misc/sgi-gru/grufault.c index 3d33015bbf31..8c389d606c30 100644 --- a/trunk/drivers/misc/sgi-gru/grufault.c +++ b/trunk/drivers/misc/sgi-gru/grufault.c @@ -214,12 +214,14 @@ static int non_atomic_pte_lookup(struct vm_area_struct *vma, } /* - * * atomic_pte_lookup * * Convert a user virtual address to a physical address * Only supports Intel large pages (2MB only) on x86_64. * ZZZ - hugepage support is incomplete + * + * NOTE: mmap_sem is already held on entry to this function. This + * guarantees existence of the page tables. */ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr, int write, unsigned long *paddr, int *pageshift) @@ -229,9 +231,6 @@ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr, pud_t *pudp; pte_t pte; - WARN_ON(irqs_disabled()); /* ZZZ debug */ - - local_irq_disable(); pgdp = pgd_offset(vma->vm_mm, vaddr); if (unlikely(pgd_none(*pgdp))) goto err; @@ -250,8 +249,6 @@ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr, #endif pte = *pte_offset_kernel(pmdp, vaddr); - local_irq_enable(); - if (unlikely(!pte_present(pte) || (write && (!pte_write(pte) || !pte_dirty(pte))))) return 1; @@ -324,6 +321,7 @@ static int gru_try_dropin(struct gru_thread_state *gts, * Atomic lookup is faster & usually works even if called in non-atomic * context. */ + rmb(); /* Must/check ms_range_active before loading PTEs */ ret = atomic_pte_lookup(vma, vaddr, write, &paddr, &pageshift); if (ret) { if (!cb) @@ -543,6 +541,7 @@ int gru_get_exception_detail(unsigned long arg) ucbnum = get_cb_number((void *)excdet.cb); cbrnum = thread_cbr_number(gts, ucbnum); cbe = get_cbe_by_index(gts->ts_gru, cbrnum); + prefetchw(cbe); /* Harmless on hardware, required for emulator */ excdet.opc = cbe->opccpy; excdet.exopc = cbe->exopccpy; excdet.ecause = cbe->ecause; diff --git a/trunk/drivers/misc/sgi-gru/grufile.c b/trunk/drivers/misc/sgi-gru/grufile.c index d61cee796efd..5c027b6b4e5a 100644 --- a/trunk/drivers/misc/sgi-gru/grufile.c +++ b/trunk/drivers/misc/sgi-gru/grufile.c @@ -113,7 +113,7 @@ static int gru_file_mmap(struct file *file, struct vm_area_struct *vma) return -EPERM; if (vma->vm_start & (GRU_GSEG_PAGESIZE - 1) || - vma->vm_end & (GRU_GSEG_PAGESIZE - 1)) + vma->vm_end & (GRU_GSEG_PAGESIZE - 1)) return -EINVAL; vma->vm_flags |= @@ -398,6 +398,12 @@ static int __init gru_init(void) irq = get_base_irq(); for (chip = 0; chip < GRU_CHIPLETS_PER_BLADE; chip++) { ret = request_irq(irq + chip, gru_intr, 0, id, NULL); + /* TODO: fix irq handling on x86. For now ignore failures because + * interrupts are not required & not yet fully supported */ + if (ret) { + printk("!!!WARNING: GRU ignoring request failure!!!\n"); + ret = 0; + } if (ret) { printk(KERN_ERR "%s: request_irq failed\n", GRU_DRIVER_ID_STR); diff --git a/trunk/drivers/misc/sgi-gru/gruhandles.h b/trunk/drivers/misc/sgi-gru/gruhandles.h index d16031d62673..b63018d60fe1 100644 --- a/trunk/drivers/misc/sgi-gru/gruhandles.h +++ b/trunk/drivers/misc/sgi-gru/gruhandles.h @@ -91,12 +91,7 @@ #define GSEGPOFF(h) ((h) & (GRU_SIZE - 1)) /* Convert an arbitrary handle address to the beginning of the GRU segment */ -#ifndef __PLUGIN__ #define GRUBASE(h) ((void *)((unsigned long)(h) & ~(GRU_SIZE - 1))) -#else -extern void *gmu_grubase(void *h); -#define GRUBASE(h) gmu_grubase(h) -#endif /* General addressing macros. */ static inline void *get_gseg_base_address(void *base, int ctxnum) diff --git a/trunk/drivers/misc/sgi-gru/grukservices.c b/trunk/drivers/misc/sgi-gru/grukservices.c index dfd49af0fe18..880c55dfb662 100644 --- a/trunk/drivers/misc/sgi-gru/grukservices.c +++ b/trunk/drivers/misc/sgi-gru/grukservices.c @@ -122,6 +122,7 @@ int gru_get_cb_exception_detail(void *cb, struct gru_control_block_extended *cbe; cbe = get_cbe(GRUBASE(cb), get_cb_number(cb)); + prefetchw(cbe); /* Harmless on hardware, required for emulator */ excdet->opc = cbe->opccpy; excdet->exopc = cbe->exopccpy; excdet->ecause = cbe->ecause; @@ -466,7 +467,7 @@ int gru_send_message_gpa(unsigned long mq, void *mesg, unsigned int bytes) STAT(mesq_send); BUG_ON(bytes < sizeof(int) || bytes > 2 * GRU_CACHE_LINE_BYTES); - clines = (bytes + GRU_CACHE_LINE_BYTES - 1) / GRU_CACHE_LINE_BYTES; + clines = DIV_ROUND_UP(bytes, GRU_CACHE_LINE_BYTES); if (gru_get_cpu_resources(bytes, &cb, &dsr)) return MQE_BUG_NO_RESOURCES; memcpy(dsr, mesg, bytes); diff --git a/trunk/drivers/misc/sgi-gru/grumain.c b/trunk/drivers/misc/sgi-gru/grumain.c index 0eeb8dddd2f5..e11e1ac50900 100644 --- a/trunk/drivers/misc/sgi-gru/grumain.c +++ b/trunk/drivers/misc/sgi-gru/grumain.c @@ -432,29 +432,35 @@ static inline long gru_copy_handle(void *d, void *s) return GRU_HANDLE_BYTES; } -/* rewrite in assembly & use lots of prefetch */ -static void gru_load_context_data(void *save, void *grubase, int ctxnum, - unsigned long cbrmap, unsigned long dsrmap) +static void gru_prefetch_context(void *gseg, void *cb, void *cbe, unsigned long cbrmap, + unsigned long length) { - void *gseg, *cb, *cbe; - unsigned long length; int i, scr; - gseg = grubase + ctxnum * GRU_GSEG_STRIDE; - length = hweight64(dsrmap) * GRU_DSR_AU_BYTES; prefetch_data(gseg + GRU_DS_BASE, length / GRU_CACHE_LINE_BYTES, GRU_CACHE_LINE_BYTES); - cb = gseg + GRU_CB_BASE; - cbe = grubase + GRU_CBE_BASE; for_each_cbr_in_allocation_map(i, &cbrmap, scr) { prefetch_data(cb, 1, GRU_CACHE_LINE_BYTES); prefetch_data(cbe + i * GRU_HANDLE_STRIDE, 1, GRU_CACHE_LINE_BYTES); cb += GRU_HANDLE_STRIDE; } +} + +static void gru_load_context_data(void *save, void *grubase, int ctxnum, + unsigned long cbrmap, unsigned long dsrmap) +{ + void *gseg, *cb, *cbe; + unsigned long length; + int i, scr; + gseg = grubase + ctxnum * GRU_GSEG_STRIDE; cb = gseg + GRU_CB_BASE; + cbe = grubase + GRU_CBE_BASE; + length = hweight64(dsrmap) * GRU_DSR_AU_BYTES; + gru_prefetch_context(gseg, cb, cbe, cbrmap, length); + for_each_cbr_in_allocation_map(i, &cbrmap, scr) { save += gru_copy_handle(cb, save); save += gru_copy_handle(cbe + i * GRU_HANDLE_STRIDE, save); @@ -472,15 +478,16 @@ static void gru_unload_context_data(void *save, void *grubase, int ctxnum, int i, scr; gseg = grubase + ctxnum * GRU_GSEG_STRIDE; - cb = gseg + GRU_CB_BASE; cbe = grubase + GRU_CBE_BASE; + length = hweight64(dsrmap) * GRU_DSR_AU_BYTES; + gru_prefetch_context(gseg, cb, cbe, cbrmap, length); + for_each_cbr_in_allocation_map(i, &cbrmap, scr) { save += gru_copy_handle(save, cb); save += gru_copy_handle(save, cbe + i * GRU_HANDLE_STRIDE); cb += GRU_HANDLE_STRIDE; } - length = hweight64(dsrmap) * GRU_DSR_AU_BYTES; memcpy(save, gseg + GRU_DS_BASE, length); } diff --git a/trunk/drivers/mtd/nand/ams-delta.c b/trunk/drivers/mtd/nand/ams-delta.c index 26d42987971f..782994ead0e8 100644 --- a/trunk/drivers/mtd/nand/ams-delta.c +++ b/trunk/drivers/mtd/nand/ams-delta.c @@ -145,7 +145,7 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd, static int ams_delta_nand_ready(struct mtd_info *mtd) { - return omap_get_gpio_datain(AMS_DELTA_GPIO_PIN_NAND_RB); + return gpio_get_value(AMS_DELTA_GPIO_PIN_NAND_RB); } /* @@ -185,7 +185,7 @@ static int __init ams_delta_init(void) this->read_buf = ams_delta_read_buf; this->verify_buf = ams_delta_verify_buf; this->cmd_ctrl = ams_delta_hwcontrol; - if (!omap_request_gpio(AMS_DELTA_GPIO_PIN_NAND_RB)) { + if (gpio_request(AMS_DELTA_GPIO_PIN_NAND_RB, "nand_rdy") == 0) { this->dev_ready = ams_delta_nand_ready; } else { this->dev_ready = NULL; diff --git a/trunk/drivers/net/3c501.c b/trunk/drivers/net/3c501.c index 5ba4bab6d43e..7d15e7c6bcad 100644 --- a/trunk/drivers/net/3c501.c +++ b/trunk/drivers/net/3c501.c @@ -17,7 +17,7 @@ Annapolis MD 21403 Fixed (again!) the missing interrupt locking on TX/RX shifting. - Alan Cox + Alan Cox Removed calls to init_etherdev since they are no longer needed, and cleaned up modularization just a bit. The driver still allows only @@ -29,16 +29,16 @@ the board. Now getting 150K/second FTP with a 3c501 card. Still playing with a TX-TX optimisation to see if we can touch 180-200K/second as seems theoretically maximum. - 19950402 Alan Cox + 19950402 Alan Cox Cleaned up for 2.3.x because we broke SMP now. - 20000208 Alan Cox + 20000208 Alan Cox Check up pass for 2.5. Nothing significant changed - 20021009 Alan Cox + 20021009 Alan Cox Fixed zero fill corner case - 20030104 Alan Cox + 20030104 Alan Cox For the avoidance of doubt the "preferred form" of this code is one which @@ -104,7 +104,7 @@ static const char version[] = - DRV_NAME ".c: " DRV_VERSION " Alan Cox (alan@redhat.com).\n"; + DRV_NAME ".c: " DRV_VERSION " Alan Cox (alan@lxorguk.ukuu.org.uk).\n"; /* * Braindamage remaining: diff --git a/trunk/drivers/net/3c509.c b/trunk/drivers/net/3c509.c index b9d097c9f6bb..3a7bc524af33 100644 --- a/trunk/drivers/net/3c509.c +++ b/trunk/drivers/net/3c509.c @@ -40,7 +40,7 @@ v1.14 10/15/97 Avoided waiting..discard message for fast machines -djb v1.15 1/31/98 Faster recovery for Tx errors. -djb v1.16 2/3/98 Different ID port handling to avoid sound cards. -djb - v1.18 12Mar2001 Andrew Morton + v1.18 12Mar2001 Andrew Morton - Avoid bogus detect of 3c590's (Andrzej Krzysztofowicz) - Reviewed against 1.18 from scyld.com v1.18a 17Nov2001 Jeff Garzik diff --git a/trunk/drivers/net/3c515.c b/trunk/drivers/net/3c515.c index e4e3241628d6..a0f8b6e2d0af 100644 --- a/trunk/drivers/net/3c515.c +++ b/trunk/drivers/net/3c515.c @@ -18,7 +18,7 @@ 2001/11/17 - Added ethtool support (jgarzik) - 2002/10/28 - Locking updates for 2.5 (alan@redhat.com) + 2002/10/28 - Locking updates for 2.5 (alan@lxorguk.ukuu.org.uk) */ diff --git a/trunk/drivers/net/Kconfig b/trunk/drivers/net/Kconfig index e9d529442b06..1d8af3348331 100644 --- a/trunk/drivers/net/Kconfig +++ b/trunk/drivers/net/Kconfig @@ -2400,7 +2400,7 @@ config EHEA will be called ehea. config ENIC - tristate "E, the Cisco 10G Ethernet NIC" + tristate "Cisco 10G Ethernet NIC support" depends on PCI && INET select INET_LRO help diff --git a/trunk/drivers/net/appletalk/cops.c b/trunk/drivers/net/appletalk/cops.c index a0b4c8516073..735fc9476403 100644 --- a/trunk/drivers/net/appletalk/cops.c +++ b/trunk/drivers/net/appletalk/cops.c @@ -4,7 +4,7 @@ * - Jay Schulist * * With more than a little help from; - * - Alan Cox + * - Alan Cox * * Derived from: * - skeleton.c: A network driver outline for linux. diff --git a/trunk/drivers/net/cs89x0.c b/trunk/drivers/net/cs89x0.c index a28de8182802..7107620f615d 100644 --- a/trunk/drivers/net/cs89x0.c +++ b/trunk/drivers/net/cs89x0.c @@ -36,8 +36,7 @@ Alan Cox : Removed 1.2 support, added 2.1 extra counters. - Andrew Morton : andrewm@uow.edu.au - : Kernel 2.3.48 + Andrew Morton : Kernel 2.3.48 : Handle kmalloc() failures : Other resource allocation fixes : Add SMP locks @@ -49,7 +48,7 @@ : Fixed an out-of-mem bug in dma_rx() : Updated Documentation/networking/cs89x0.txt - Andrew Morton : andrewm@uow.edu.au / Kernel 2.3.99-pre1 + Andrew Morton : Kernel 2.3.99-pre1 : Use skb_reserve to longword align IP header (two places) : Remove a delay loop from dma_rx() : Replace '100' with HZ @@ -57,11 +56,11 @@ : Added 'cs89x0_dma=N' kernel boot option : Correctly initialise lp->lock in non-module compile - Andrew Morton : andrewm@uow.edu.au / Kernel 2.3.99-pre4-1 + Andrew Morton : Kernel 2.3.99-pre4-1 : MOD_INC/DEC race fix (see : http://www.uwsg.indiana.edu/hypermail/linux/kernel/0003.3/1532.html) - Andrew Morton : andrewm@uow.edu.au / Kernel 2.4.0-test7-pre2 + Andrew Morton : Kernel 2.4.0-test7-pre2 : Enhanced EEPROM support to cover more devices, : abstracted IRQ mapping to support CONFIG_ARCH_CLPS7500 arch : (Jason Gunthorpe ) @@ -156,7 +155,7 @@ #include "cs89x0.h" static char version[] __initdata = -"cs89x0.c: v2.4.3-pre1 Russell Nelson , Andrew Morton \n"; +"cs89x0.c: v2.4.3-pre1 Russell Nelson , Andrew Morton\n"; #define DRV_NAME "cs89x0" @@ -1877,7 +1876,7 @@ MODULE_PARM_DESC(dmasize , "(ignored)"); MODULE_PARM_DESC(use_dma , "(ignored)"); #endif -MODULE_AUTHOR("Mike Cruse, Russwll Nelson , Andrew Morton "); +MODULE_AUTHOR("Mike Cruse, Russwll Nelson , Andrew Morton"); MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/net/cxgb3/adapter.h b/trunk/drivers/net/cxgb3/adapter.h index 455ef529cd62..bc8e2413abd2 100644 --- a/trunk/drivers/net/cxgb3/adapter.h +++ b/trunk/drivers/net/cxgb3/adapter.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/ael1002.c b/trunk/drivers/net/cxgb3/ael1002.c index 744fac0b1617..5c3c05da4d96 100644 --- a/trunk/drivers/net/cxgb3/ael1002.c +++ b/trunk/drivers/net/cxgb3/ael1002.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/common.h b/trunk/drivers/net/cxgb3/common.h index 593fb643a615..e312d315a42d 100644 --- a/trunk/drivers/net/cxgb3/common.h +++ b/trunk/drivers/net/cxgb3/common.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/cxgb3_ctl_defs.h b/trunk/drivers/net/cxgb3/cxgb3_ctl_defs.h index 6ad92405d9a0..1d8d46eb3c96 100644 --- a/trunk/drivers/net/cxgb3/cxgb3_ctl_defs.h +++ b/trunk/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/cxgb3_defs.h b/trunk/drivers/net/cxgb3/cxgb3_defs.h index 45e92164c260..47e53769af5b 100644 --- a/trunk/drivers/net/cxgb3/cxgb3_defs.h +++ b/trunk/drivers/net/cxgb3/cxgb3_defs.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/cxgb3_ioctl.h b/trunk/drivers/net/cxgb3/cxgb3_ioctl.h index 3e8d5faec3a4..b19e4376ba76 100644 --- a/trunk/drivers/net/cxgb3/cxgb3_ioctl.h +++ b/trunk/drivers/net/cxgb3/cxgb3_ioctl.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/cxgb3_main.c b/trunk/drivers/net/cxgb3/cxgb3_main.c index f31985df0bb9..1ace41a13ac3 100644 --- a/trunk/drivers/net/cxgb3/cxgb3_main.c +++ b/trunk/drivers/net/cxgb3/cxgb3_main.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/cxgb3_offload.c b/trunk/drivers/net/cxgb3/cxgb3_offload.c index 0f6fd63b2847..265aa8a15afa 100644 --- a/trunk/drivers/net/cxgb3/cxgb3_offload.c +++ b/trunk/drivers/net/cxgb3/cxgb3_offload.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/cxgb3_offload.h b/trunk/drivers/net/cxgb3/cxgb3_offload.h index 7a379138b5a6..d514e5019dfc 100644 --- a/trunk/drivers/net/cxgb3/cxgb3_offload.h +++ b/trunk/drivers/net/cxgb3/cxgb3_offload.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/firmware_exports.h b/trunk/drivers/net/cxgb3/firmware_exports.h index b75ddd8777fe..0d9b0e6dccff 100644 --- a/trunk/drivers/net/cxgb3/firmware_exports.h +++ b/trunk/drivers/net/cxgb3/firmware_exports.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2004-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/l2t.c b/trunk/drivers/net/cxgb3/l2t.c index b2c5314582aa..4407ac9bb555 100644 --- a/trunk/drivers/net/cxgb3/l2t.c +++ b/trunk/drivers/net/cxgb3/l2t.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/l2t.h b/trunk/drivers/net/cxgb3/l2t.h index 42ce65f76a87..fd3eb07e3f40 100644 --- a/trunk/drivers/net/cxgb3/l2t.h +++ b/trunk/drivers/net/cxgb3/l2t.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/mc5.c b/trunk/drivers/net/cxgb3/mc5.c index 4c4d6e877ea6..3b5517b8fbde 100644 --- a/trunk/drivers/net/cxgb3/mc5.c +++ b/trunk/drivers/net/cxgb3/mc5.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/sge.c b/trunk/drivers/net/cxgb3/sge.c index 87919419b707..c6480be0bc1f 100644 --- a/trunk/drivers/net/cxgb3/sge.c +++ b/trunk/drivers/net/cxgb3/sge.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/t3_cpl.h b/trunk/drivers/net/cxgb3/t3_cpl.h index 917970ed24a1..852c399a8b0a 100644 --- a/trunk/drivers/net/cxgb3/t3_cpl.h +++ b/trunk/drivers/net/cxgb3/t3_cpl.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2004-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/t3_hw.c b/trunk/drivers/net/cxgb3/t3_hw.c index 4da5b09b9bc2..968f64be3743 100644 --- a/trunk/drivers/net/cxgb3/t3_hw.c +++ b/trunk/drivers/net/cxgb3/t3_hw.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/t3cdev.h b/trunk/drivers/net/cxgb3/t3cdev.h index 0a21cfbd2b21..be55e9ae74d1 100644 --- a/trunk/drivers/net/cxgb3/t3cdev.h +++ b/trunk/drivers/net/cxgb3/t3cdev.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2007 Chelsio Communications. All rights reserved. + * Copyright (C) 2006-2008 Chelsio Communications. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/version.h b/trunk/drivers/net/cxgb3/version.h index 29db711303b9..bb8698a86754 100644 --- a/trunk/drivers/net/cxgb3/version.h +++ b/trunk/drivers/net/cxgb3/version.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -35,7 +35,7 @@ #define DRV_DESC "Chelsio T3 Network Driver" #define DRV_NAME "cxgb3" /* Driver version */ -#define DRV_VERSION "1.0-ko" +#define DRV_VERSION "1.1.0-ko" /* Firmware version */ #define FW_VERSION_MAJOR 7 diff --git a/trunk/drivers/net/cxgb3/vsc8211.c b/trunk/drivers/net/cxgb3/vsc8211.c index 306c2dc4ab34..33f956bd6b59 100644 --- a/trunk/drivers/net/cxgb3/vsc8211.c +++ b/trunk/drivers/net/cxgb3/vsc8211.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/cxgb3/xgmac.c b/trunk/drivers/net/cxgb3/xgmac.c index ffdc0a1892bd..9d7786937aad 100644 --- a/trunk/drivers/net/cxgb3/xgmac.c +++ b/trunk/drivers/net/cxgb3/xgmac.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/trunk/drivers/net/eexpress.c b/trunk/drivers/net/eexpress.c index 795c594a4b7c..b751c1b96cfa 100644 --- a/trunk/drivers/net/eexpress.c +++ b/trunk/drivers/net/eexpress.c @@ -8,7 +8,7 @@ * * Many modifications, and currently maintained, by * Philip Blundell - * Added the Compaq LTE Alan Cox + * Added the Compaq LTE Alan Cox * Added MCA support Adam Fritzler * * Note - this driver is experimental still - it has problems on faster diff --git a/trunk/drivers/net/enic/enic_main.c b/trunk/drivers/net/enic/enic_main.c index f3a47a87dbbe..180e968dc54d 100644 --- a/trunk/drivers/net/enic/enic_main.c +++ b/trunk/drivers/net/enic/enic_main.c @@ -34,6 +34,7 @@ #include #include #include +#include #include "cq_enet_desc.h" #include "vnic_dev.h" diff --git a/trunk/drivers/net/ibm_newemac/Kconfig b/trunk/drivers/net/ibm_newemac/Kconfig index bcec7320895c..78a1628c9892 100644 --- a/trunk/drivers/net/ibm_newemac/Kconfig +++ b/trunk/drivers/net/ibm_newemac/Kconfig @@ -62,3 +62,15 @@ config IBM_NEW_EMAC_TAH config IBM_NEW_EMAC_EMAC4 bool default n + +config IBM_NEW_EMAC_NO_FLOW_CTRL + bool + default n + +config IBM_NEW_EMAC_MAL_CLR_ICINTSTAT + bool + default n + +config IBM_NEW_EMAC_MAL_COMMON_ERR + bool + default n diff --git a/trunk/drivers/net/ibm_newemac/core.c b/trunk/drivers/net/ibm_newemac/core.c index 58dfd32ccca8..efcf21c9f5c7 100644 --- a/trunk/drivers/net/ibm_newemac/core.c +++ b/trunk/drivers/net/ibm_newemac/core.c @@ -202,13 +202,15 @@ static inline int emac_phy_supports_gige(int phy_mode) { return phy_mode == PHY_MODE_GMII || phy_mode == PHY_MODE_RGMII || + phy_mode == PHY_MODE_SGMII || phy_mode == PHY_MODE_TBI || phy_mode == PHY_MODE_RTBI; } static inline int emac_phy_gpcs(int phy_mode) { - return phy_mode == PHY_MODE_TBI || + return phy_mode == PHY_MODE_SGMII || + phy_mode == PHY_MODE_TBI || phy_mode == PHY_MODE_RTBI; } @@ -562,8 +564,9 @@ static int emac_configure(struct emac_instance *dev) switch (dev->phy.speed) { case SPEED_1000: if (emac_phy_gpcs(dev->phy.mode)) { - mr1 |= EMAC_MR1_MF_1000GPCS | - EMAC_MR1_MF_IPPA(dev->phy.address); + mr1 |= EMAC_MR1_MF_1000GPCS | EMAC_MR1_MF_IPPA( + (dev->phy.gpcs_address != 0xffffffff) ? + dev->phy.gpcs_address : dev->phy.address); /* Put some arbitrary OUI, Manuf & Rev IDs so we can * identify this GPCS PHY later. @@ -675,8 +678,12 @@ static int emac_configure(struct emac_instance *dev) out_be32(&p->iser, r); /* We need to take GPCS PHY out of isolate mode after EMAC reset */ - if (emac_phy_gpcs(dev->phy.mode)) - emac_mii_reset_phy(&dev->phy); + if (emac_phy_gpcs(dev->phy.mode)) { + if (dev->phy.gpcs_address != 0xffffffff) + emac_mii_reset_gpcs(&dev->phy); + else + emac_mii_reset_phy(&dev->phy); + } return 0; } @@ -881,7 +888,9 @@ static int emac_mdio_read(struct net_device *ndev, int id, int reg) struct emac_instance *dev = netdev_priv(ndev); int res; - res = __emac_mdio_read(dev->mdio_instance ? dev->mdio_instance : dev, + res = __emac_mdio_read((dev->mdio_instance && + dev->phy.gpcs_address != id) ? + dev->mdio_instance : dev, (u8) id, (u8) reg); return res; } @@ -890,7 +899,9 @@ static void emac_mdio_write(struct net_device *ndev, int id, int reg, int val) { struct emac_instance *dev = netdev_priv(ndev); - __emac_mdio_write(dev->mdio_instance ? dev->mdio_instance : dev, + __emac_mdio_write((dev->mdio_instance && + dev->phy.gpcs_address != id) ? + dev->mdio_instance : dev, (u8) id, (u8) reg, (u16) val); } @@ -2382,7 +2393,11 @@ static int __devinit emac_init_phy(struct emac_instance *dev) * XXX I probably should move these settings to the dev tree */ dev->phy.address = -1; - dev->phy.features = SUPPORTED_100baseT_Full | SUPPORTED_MII; + dev->phy.features = SUPPORTED_MII; + if (emac_phy_supports_gige(dev->phy_mode)) + dev->phy.features |= SUPPORTED_1000baseT_Full; + else + dev->phy.features |= SUPPORTED_100baseT_Full; dev->phy.pause = 1; return 0; @@ -2421,7 +2436,9 @@ static int __devinit emac_init_phy(struct emac_instance *dev) * Note that the busy_phy_map is currently global * while it should probably be per-ASIC... */ - dev->phy.address = dev->cell_index; + dev->phy.gpcs_address = dev->gpcs_address; + if (dev->phy.gpcs_address == 0xffffffff) + dev->phy.address = dev->cell_index; } emac_configure(dev); @@ -2531,6 +2548,8 @@ static int __devinit emac_init_config(struct emac_instance *dev) dev->phy_address = 0xffffffff; if (emac_read_uint_prop(np, "phy-map", &dev->phy_map, 0)) dev->phy_map = 0xffffffff; + if (emac_read_uint_prop(np, "gpcs-address", &dev->gpcs_address, 0)) + dev->gpcs_address = 0xffffffff; if (emac_read_uint_prop(np->parent, "clock-frequency", &dev->opb_bus_freq, 1)) return -ENXIO; if (emac_read_uint_prop(np, "tah-device", &dev->tah_ph, 0)) @@ -2585,6 +2604,8 @@ static int __devinit emac_init_config(struct emac_instance *dev) if (of_device_is_compatible(np, "ibm,emac-440ep") || of_device_is_compatible(np, "ibm,emac-440gr")) dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX; + if (of_device_is_compatible(np, "ibm,emac-405ez")) + dev->features |= EMAC_FTR_NO_FLOW_CONTROL_40x; } /* Fixup some feature bits based on the device tree */ @@ -2842,6 +2863,9 @@ static int __devinit emac_probe(struct of_device *ofdev, ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2], ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]); + if (dev->phy_mode == PHY_MODE_SGMII) + printk(KERN_NOTICE "%s: in SGMII mode\n", ndev->name); + if (dev->phy.address >= 0) printk("%s: found %s PHY (0x%02x)\n", ndev->name, dev->phy.def->name, dev->phy.address); diff --git a/trunk/drivers/net/ibm_newemac/core.h b/trunk/drivers/net/ibm_newemac/core.h index 5ca70e55b6c5..18d56c6c4238 100644 --- a/trunk/drivers/net/ibm_newemac/core.h +++ b/trunk/drivers/net/ibm_newemac/core.h @@ -190,6 +190,9 @@ struct emac_instance { struct delayed_work link_work; int link_polling; + /* GPCS PHY infos */ + u32 gpcs_address; + /* Shared MDIO if any */ u32 mdio_ph; struct of_device *mdio_dev; @@ -344,6 +347,9 @@ enum { #endif #ifdef CONFIG_IBM_NEW_EMAC_RGMII EMAC_FTR_HAS_RGMII | +#endif +#ifdef CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL + EMAC_FTR_NO_FLOW_CONTROL_40x | #endif EMAC_FTR_460EX_PHY_CLK_FIX | EMAC_FTR_440EP_PHY_CLK_FIX, diff --git a/trunk/drivers/net/ibm_newemac/mal.c b/trunk/drivers/net/ibm_newemac/mal.c index 10c267b2b961..1839d3f154a3 100644 --- a/trunk/drivers/net/ibm_newemac/mal.c +++ b/trunk/drivers/net/ibm_newemac/mal.c @@ -28,6 +28,7 @@ #include #include "core.h" +#include static int mal_count; @@ -279,6 +280,10 @@ static irqreturn_t mal_txeob(int irq, void *dev_instance) mal_schedule_poll(mal); set_mal_dcrn(mal, MAL_TXEOBISR, r); + if (mal_has_feature(mal, MAL_FTR_CLEAR_ICINTSTAT)) + mtdcri(SDR0, DCRN_SDR_ICINTSTAT, + (mfdcri(SDR0, DCRN_SDR_ICINTSTAT) | ICINTSTAT_ICTX)); + return IRQ_HANDLED; } @@ -293,6 +298,10 @@ static irqreturn_t mal_rxeob(int irq, void *dev_instance) mal_schedule_poll(mal); set_mal_dcrn(mal, MAL_RXEOBISR, r); + if (mal_has_feature(mal, MAL_FTR_CLEAR_ICINTSTAT)) + mtdcri(SDR0, DCRN_SDR_ICINTSTAT, + (mfdcri(SDR0, DCRN_SDR_ICINTSTAT) | ICINTSTAT_ICRX)); + return IRQ_HANDLED; } @@ -336,6 +345,25 @@ static irqreturn_t mal_rxde(int irq, void *dev_instance) return IRQ_HANDLED; } +static irqreturn_t mal_int(int irq, void *dev_instance) +{ + struct mal_instance *mal = dev_instance; + u32 esr = get_mal_dcrn(mal, MAL_ESR); + + if (esr & MAL_ESR_EVB) { + /* descriptor error */ + if (esr & MAL_ESR_DE) { + if (esr & MAL_ESR_CIDT) + return mal_rxde(irq, dev_instance); + else + return mal_txde(irq, dev_instance); + } else { /* SERR */ + return mal_serr(irq, dev_instance); + } + } + return IRQ_HANDLED; +} + void mal_poll_disable(struct mal_instance *mal, struct mal_commac *commac) { /* Spinlock-type semantics: only one caller disable poll at a time */ @@ -493,6 +521,8 @@ static int __devinit mal_probe(struct of_device *ofdev, unsigned int dcr_base; const u32 *prop; u32 cfg; + unsigned long irqflags; + irq_handler_t hdlr_serr, hdlr_txde, hdlr_rxde; mal = kzalloc(sizeof(struct mal_instance), GFP_KERNEL); if (!mal) { @@ -542,11 +572,21 @@ static int __devinit mal_probe(struct of_device *ofdev, goto fail; } + if (of_device_is_compatible(ofdev->node, "ibm,mcmal-405ez")) + mal->features |= (MAL_FTR_CLEAR_ICINTSTAT | + MAL_FTR_COMMON_ERR_INT); + mal->txeob_irq = irq_of_parse_and_map(ofdev->node, 0); mal->rxeob_irq = irq_of_parse_and_map(ofdev->node, 1); mal->serr_irq = irq_of_parse_and_map(ofdev->node, 2); - mal->txde_irq = irq_of_parse_and_map(ofdev->node, 3); - mal->rxde_irq = irq_of_parse_and_map(ofdev->node, 4); + + if (mal_has_feature(mal, MAL_FTR_COMMON_ERR_INT)) { + mal->txde_irq = mal->rxde_irq = mal->serr_irq; + } else { + mal->txde_irq = irq_of_parse_and_map(ofdev->node, 3); + mal->rxde_irq = irq_of_parse_and_map(ofdev->node, 4); + } + if (mal->txeob_irq == NO_IRQ || mal->rxeob_irq == NO_IRQ || mal->serr_irq == NO_IRQ || mal->txde_irq == NO_IRQ || mal->rxde_irq == NO_IRQ) { @@ -608,16 +648,26 @@ static int __devinit mal_probe(struct of_device *ofdev, sizeof(struct mal_descriptor) * mal_rx_bd_offset(mal, i)); - err = request_irq(mal->serr_irq, mal_serr, 0, "MAL SERR", mal); + if (mal_has_feature(mal, MAL_FTR_COMMON_ERR_INT)) { + irqflags = IRQF_SHARED; + hdlr_serr = hdlr_txde = hdlr_rxde = mal_int; + } else { + irqflags = 0; + hdlr_serr = mal_serr; + hdlr_txde = mal_txde; + hdlr_rxde = mal_rxde; + } + + err = request_irq(mal->serr_irq, hdlr_serr, irqflags, "MAL SERR", mal); if (err) goto fail2; - err = request_irq(mal->txde_irq, mal_txde, 0, "MAL TX DE", mal); + err = request_irq(mal->txde_irq, hdlr_txde, irqflags, "MAL TX DE", mal); if (err) goto fail3; err = request_irq(mal->txeob_irq, mal_txeob, 0, "MAL TX EOB", mal); if (err) goto fail4; - err = request_irq(mal->rxde_irq, mal_rxde, 0, "MAL RX DE", mal); + err = request_irq(mal->rxde_irq, hdlr_rxde, irqflags, "MAL RX DE", mal); if (err) goto fail5; err = request_irq(mal->rxeob_irq, mal_rxeob, 0, "MAL RX EOB", mal); diff --git a/trunk/drivers/net/ibm_newemac/mal.h b/trunk/drivers/net/ibm_newemac/mal.h index 717dc38b6858..2f0a87360844 100644 --- a/trunk/drivers/net/ibm_newemac/mal.h +++ b/trunk/drivers/net/ibm_newemac/mal.h @@ -213,6 +213,8 @@ struct mal_instance { struct of_device *ofdev; int index; spinlock_t lock; + + unsigned int features; }; static inline u32 get_mal_dcrn(struct mal_instance *mal, int reg) @@ -225,6 +227,38 @@ static inline void set_mal_dcrn(struct mal_instance *mal, int reg, u32 val) dcr_write(mal->dcr_host, reg, val); } +/* Features of various MAL implementations */ + +/* Set if you have interrupt coalescing and you have to clear the SDR + * register for TXEOB and RXEOB interrupts to work + */ +#define MAL_FTR_CLEAR_ICINTSTAT 0x00000001 + +/* Set if your MAL has SERR, TXDE, and RXDE OR'd into a single UIC + * interrupt + */ +#define MAL_FTR_COMMON_ERR_INT 0x00000002 + +enum { + MAL_FTRS_ALWAYS = 0, + + MAL_FTRS_POSSIBLE = +#ifdef CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT + MAL_FTR_CLEAR_ICINTSTAT | +#endif +#ifdef CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR + MAL_FTR_COMMON_ERR_INT | +#endif + 0, +}; + +static inline int mal_has_feature(struct mal_instance *dev, + unsigned long feature) +{ + return (MAL_FTRS_ALWAYS & feature) || + (MAL_FTRS_POSSIBLE & dev->features & feature); +} + /* Register MAL devices */ int mal_init(void); void mal_exit(void); diff --git a/trunk/drivers/net/ibm_newemac/phy.c b/trunk/drivers/net/ibm_newemac/phy.c index 9164abb72d9b..c40cd8df2212 100644 --- a/trunk/drivers/net/ibm_newemac/phy.c +++ b/trunk/drivers/net/ibm_newemac/phy.c @@ -38,6 +38,16 @@ static inline void phy_write(struct mii_phy *phy, int reg, int val) phy->mdio_write(phy->dev, phy->address, reg, val); } +static inline int gpcs_phy_read(struct mii_phy *phy, int reg) +{ + return phy->mdio_read(phy->dev, phy->gpcs_address, reg); +} + +static inline void gpcs_phy_write(struct mii_phy *phy, int reg, int val) +{ + phy->mdio_write(phy->dev, phy->gpcs_address, reg, val); +} + int emac_mii_reset_phy(struct mii_phy *phy) { int val; @@ -62,6 +72,37 @@ int emac_mii_reset_phy(struct mii_phy *phy) return limit <= 0; } +int emac_mii_reset_gpcs(struct mii_phy *phy) +{ + int val; + int limit = 10000; + + val = gpcs_phy_read(phy, MII_BMCR); + val &= ~(BMCR_ISOLATE | BMCR_ANENABLE); + val |= BMCR_RESET; + gpcs_phy_write(phy, MII_BMCR, val); + + udelay(300); + + while (limit--) { + val = gpcs_phy_read(phy, MII_BMCR); + if (val >= 0 && (val & BMCR_RESET) == 0) + break; + udelay(10); + } + if ((val & BMCR_ISOLATE) && limit > 0) + gpcs_phy_write(phy, MII_BMCR, val & ~BMCR_ISOLATE); + + if (limit > 0 && phy->mode == PHY_MODE_SGMII) { + /* Configure GPCS interface to recommended setting for SGMII */ + gpcs_phy_write(phy, 0x04, 0x8120); /* AsymPause, FDX */ + gpcs_phy_write(phy, 0x07, 0x2801); /* msg_pg, toggle */ + gpcs_phy_write(phy, 0x00, 0x0140); /* 1Gbps, FDX */ + } + + return limit <= 0; +} + static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise) { int ctl, adv; @@ -332,6 +373,33 @@ static int m88e1111_init(struct mii_phy *phy) return 0; } +static int m88e1112_init(struct mii_phy *phy) +{ + /* + * Marvell 88E1112 PHY needs to have the SGMII MAC + * interace (page 2) properly configured to + * communicate with the 460EX/GT GPCS interface. + */ + + u16 reg_short; + + pr_debug("%s: Marvell 88E1112 Ethernet\n", __func__); + + /* Set access to Page 2 */ + phy_write(phy, 0x16, 0x0002); + + phy_write(phy, 0x00, 0x0040); /* 1Gbps */ + reg_short = (u16)(phy_read(phy, 0x1a)); + reg_short |= 0x8000; /* bypass Auto-Negotiation */ + phy_write(phy, 0x1a, reg_short); + emac_mii_reset_phy(phy); /* reset MAC interface */ + + /* Reset access to Page 0 */ + phy_write(phy, 0x16, 0x0000); + + return 0; +} + static int et1011c_init(struct mii_phy *phy) { u16 reg_short; @@ -384,11 +452,27 @@ static struct mii_phy_def m88e1111_phy_def = { .ops = &m88e1111_phy_ops, }; +static struct mii_phy_ops m88e1112_phy_ops = { + .init = m88e1112_init, + .setup_aneg = genmii_setup_aneg, + .setup_forced = genmii_setup_forced, + .poll_link = genmii_poll_link, + .read_link = genmii_read_link +}; + +static struct mii_phy_def m88e1112_phy_def = { + .phy_id = 0x01410C90, + .phy_id_mask = 0x0ffffff0, + .name = "Marvell 88E1112 Ethernet", + .ops = &m88e1112_phy_ops, +}; + static struct mii_phy_def *mii_phy_table[] = { &et1011c_phy_def, &cis8201_phy_def, &bcm5248_phy_def, &m88e1111_phy_def, + &m88e1112_phy_def, &genmii_phy_def, NULL }; diff --git a/trunk/drivers/net/ibm_newemac/phy.h b/trunk/drivers/net/ibm_newemac/phy.h index 1b65c81f6557..5d2bf4cbe50b 100644 --- a/trunk/drivers/net/ibm_newemac/phy.h +++ b/trunk/drivers/net/ibm_newemac/phy.h @@ -57,6 +57,7 @@ struct mii_phy { or determined automaticaly */ int address; /* PHY address */ int mode; /* PHY mode */ + int gpcs_address; /* GPCS PHY address */ /* 1: autoneg enabled, 0: disabled */ int autoneg; @@ -81,5 +82,6 @@ struct mii_phy { */ int emac_mii_phy_probe(struct mii_phy *phy, int address); int emac_mii_reset_phy(struct mii_phy *phy); +int emac_mii_reset_gpcs(struct mii_phy *phy); #endif /* __IBM_NEWEMAC_PHY_H */ diff --git a/trunk/drivers/net/ibmlana.c b/trunk/drivers/net/ibmlana.c index 95e3464068db..f02764725a22 100644 --- a/trunk/drivers/net/ibmlana.c +++ b/trunk/drivers/net/ibmlana.c @@ -71,7 +71,7 @@ special acknowledgements to: June 1st, 2000 corrected version codes, added support for the latest 2.3 changes Oct 28th, 2002 - cleaned up for the 2.5 tree + cleaned up for the 2.5 tree *************************************************************************/ diff --git a/trunk/drivers/net/jme.c b/trunk/drivers/net/jme.c index 156f159aafbb..81c6cdc3851f 100644 --- a/trunk/drivers/net/jme.c +++ b/trunk/drivers/net/jme.c @@ -37,6 +37,7 @@ #include #include #include +#include #include "jme.h" static int force_pseudohp = -1; diff --git a/trunk/drivers/net/macmace.c b/trunk/drivers/net/macmace.c index 51ad3765e075..85587a6667b9 100644 --- a/trunk/drivers/net/macmace.c +++ b/trunk/drivers/net/macmace.c @@ -9,7 +9,7 @@ * 2 of the License, or (at your option) any later version. * * Copyright (C) 1996 Paul Mackerras. - * Copyright (C) 1998 Alan Cox + * Copyright (C) 1998 Alan Cox * * Modified heavily by Joshua M. Thompson based on Dave Huang's NetBSD driver * diff --git a/trunk/drivers/net/pcmcia/3c589_cs.c b/trunk/drivers/net/pcmcia/3c589_cs.c index 0b28d0d8ffa8..c235cdba69c6 100644 --- a/trunk/drivers/net/pcmcia/3c589_cs.c +++ b/trunk/drivers/net/pcmcia/3c589_cs.c @@ -15,7 +15,7 @@ incorporated herein by reference. Donald Becker may be reached at becker@scyld.com - Updated for 2.5.x by Alan Cox + Updated for 2.5.x by Alan Cox ======================================================================*/ diff --git a/trunk/drivers/net/pcmcia/nmclan_cs.c b/trunk/drivers/net/pcmcia/nmclan_cs.c index 54df34f21c5f..448cd40aeba5 100644 --- a/trunk/drivers/net/pcmcia/nmclan_cs.c +++ b/trunk/drivers/net/pcmcia/nmclan_cs.c @@ -69,7 +69,7 @@ Driver Notes and Issues History ------------------------------------------------------------------------------- Log: nmclan_cs.c,v - * 2.5.75-ac1 2003/07/11 Alan Cox + * 2.5.75-ac1 2003/07/11 Alan Cox * Fixed hang on card eject as we probe it * Cleaned up to use new style locking. * diff --git a/trunk/drivers/net/phy/mdio_bus.c b/trunk/drivers/net/phy/mdio_bus.c index 6671e2da0d57..d0ed1ef284a8 100644 --- a/trunk/drivers/net/phy/mdio_bus.c +++ b/trunk/drivers/net/phy/mdio_bus.c @@ -55,6 +55,7 @@ EXPORT_SYMBOL(mdiobus_alloc); /** * mdiobus_release - mii_bus device release callback + * @d: the target struct device that contains the mii_bus * * Description: called when the last reference to an mii_bus is * dropped, to free the underlying memory. diff --git a/trunk/drivers/net/phy/phy_device.c b/trunk/drivers/net/phy/phy_device.c index 171627480058..f11e900b437b 100644 --- a/trunk/drivers/net/phy/phy_device.c +++ b/trunk/drivers/net/phy/phy_device.c @@ -557,6 +557,7 @@ int genphy_restart_aneg(struct phy_device *phydev) return ctl; } +EXPORT_SYMBOL(genphy_restart_aneg); /** diff --git a/trunk/drivers/net/qlge/qlge.h b/trunk/drivers/net/qlge/qlge.h index c37ea436c918..38116f9d4163 100644 --- a/trunk/drivers/net/qlge/qlge.h +++ b/trunk/drivers/net/qlge/qlge.h @@ -58,7 +58,7 @@ */ #if (PAGE_SHIFT == 12) || (PAGE_SHIFT == 13) /* 4k & 8k pages */ #define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) -#elif (PAGE_SHIFT == 16) /* 64k pages */ +#else /* all other page sizes */ #define TX_DESC_PER_OAL 0 #endif diff --git a/trunk/drivers/net/qlge/qlge_main.c b/trunk/drivers/net/qlge/qlge_main.c index 297877b68c46..4b2caa6b7ac5 100644 --- a/trunk/drivers/net/qlge/qlge_main.c +++ b/trunk/drivers/net/qlge/qlge_main.c @@ -39,6 +39,7 @@ #include #include #include +#include #include "qlge.h" diff --git a/trunk/drivers/net/tlan.c b/trunk/drivers/net/tlan.c index ec871f646766..c41d68761364 100644 --- a/trunk/drivers/net/tlan.c +++ b/trunk/drivers/net/tlan.c @@ -29,7 +29,8 @@ * * Tigran Aivazian : TLan_PciProbe() now uses * new PCI BIOS interface. - * Alan Cox : Fixed the out of memory + * Alan Cox : + * Fixed the out of memory * handling. * * Torben Mathiasen New Maintainer! diff --git a/trunk/drivers/net/tokenring/smctr.c b/trunk/drivers/net/tokenring/smctr.c index fa73e6eed6be..ed50d288e494 100644 --- a/trunk/drivers/net/tokenring/smctr.c +++ b/trunk/drivers/net/tokenring/smctr.c @@ -25,7 +25,7 @@ * To do: * 1. Multicast support. * - * Initial 2.5 cleanup Alan Cox 2002/10/28 + * Initial 2.5 cleanup Alan Cox 2002/10/28 */ #include diff --git a/trunk/drivers/net/tulip/de2104x.c b/trunk/drivers/net/tulip/de2104x.c index f54c45049d50..124d5d690dde 100644 --- a/trunk/drivers/net/tulip/de2104x.c +++ b/trunk/drivers/net/tulip/de2104x.c @@ -1688,6 +1688,7 @@ static void __devinit de21040_get_mac_address (struct de_private *de) unsigned i; dw32 (ROMCmd, 0); /* Reset the pointer with a dummy write. */ + udelay(5); for (i = 0; i < 6; i++) { int value, boguscnt = 100000; diff --git a/trunk/drivers/net/tulip/dmfe.c b/trunk/drivers/net/tulip/dmfe.c index 656200472fa1..8e46a513a252 100644 --- a/trunk/drivers/net/tulip/dmfe.c +++ b/trunk/drivers/net/tulip/dmfe.c @@ -23,7 +23,7 @@ Marcelo Tosatti : Made it compile in 2.3 (device to net_device) - Alan Cox : + Alan Cox : Cleaned up for kernel merge. Removed the back compatibility support Reformatted, fixing spelling etc as I went @@ -49,7 +49,7 @@ support. Updated PCI resource allocation. Do not forget to unmap PCI mapped skbs. - Alan Cox + Alan Cox Added new PCI identifiers provided by Clear Zhang at ALi for their 1563 ethernet device. diff --git a/trunk/drivers/net/via-velocity.c b/trunk/drivers/net/via-velocity.c index ad20f96edfa1..2dced383bcfb 100644 --- a/trunk/drivers/net/via-velocity.c +++ b/trunk/drivers/net/via-velocity.c @@ -12,7 +12,7 @@ * Scatter gather * More testing * - * The changes are (c) Copyright 2004, Red Hat Inc. + * The changes are (c) Copyright 2004, Red Hat Inc. * Additional fixes and clean up: Francois Romieu * * This source has not been verified for use in safety critical systems. diff --git a/trunk/drivers/net/wan/z85230.c b/trunk/drivers/net/wan/z85230.c index 243bd8d918fe..ccd9cd35ecbe 100644 --- a/trunk/drivers/net/wan/z85230.c +++ b/trunk/drivers/net/wan/z85230.c @@ -18,7 +18,8 @@ * DMA now uses get_free_page as kmalloc buffers may span a 64K * boundary. * - * Modified for SMP safety and SMP locking by Alan Cox + * Modified for SMP safety and SMP locking by Alan Cox + * * * Performance * diff --git a/trunk/drivers/net/wan/z85230.h b/trunk/drivers/net/wan/z85230.h index 4f372396c512..85b3e785d484 100644 --- a/trunk/drivers/net/wan/z85230.h +++ b/trunk/drivers/net/wan/z85230.h @@ -2,7 +2,7 @@ * Description of Z8530 Z85C30 and Z85230 communications chips * * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Alan Cox + * Copyright (C) 1998 Alan Cox */ #ifndef _Z8530_H diff --git a/trunk/drivers/net/wireless/wavelan.c b/trunk/drivers/net/wireless/wavelan.c index 136220b5ca81..e939a73ff794 100644 --- a/trunk/drivers/net/wireless/wavelan.c +++ b/trunk/drivers/net/wireless/wavelan.c @@ -4387,7 +4387,7 @@ MODULE_LICENSE("GPL"); * * Thanks go also to: * James Ashton (jaa101@syseng.anu.edu.au), - * Alan Cox (alan@redhat.com), + * Alan Cox (alan@lxorguk.ukuu.org.uk), * Allan Creighton (allanc@cs.usyd.edu.au), * Matthew Geier (matthew@cs.usyd.edu.au), * Remo di Giovanni (remo@cs.usyd.edu.au), diff --git a/trunk/drivers/net/wireless/wavelan.p.h b/trunk/drivers/net/wireless/wavelan.p.h index b33ac47dd8df..44d31bbf39e4 100644 --- a/trunk/drivers/net/wireless/wavelan.p.h +++ b/trunk/drivers/net/wireless/wavelan.p.h @@ -186,7 +186,7 @@ * * Thanks go also to: * James Ashton , - * Alan Cox , + * Alan Cox , * Allan Creighton , * Matthew Geier , * Remo di Giovanni , diff --git a/trunk/drivers/net/xen-netfront.c b/trunk/drivers/net/xen-netfront.c index 3c3dd403f5dd..5c7a87e38951 100644 --- a/trunk/drivers/net/xen-netfront.c +++ b/trunk/drivers/net/xen-netfront.c @@ -471,7 +471,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev) unsigned int offset = offset_in_page(data); unsigned int len = skb_headlen(skb); - frags += (offset + len + PAGE_SIZE - 1) / PAGE_SIZE; + frags += DIV_ROUND_UP(offset + len, PAGE_SIZE); if (unlikely(frags > MAX_SKB_FRAGS + 1)) { printk(KERN_ALERT "xennet: skb rides the rocket: %d frags\n", frags); diff --git a/trunk/drivers/nubus/nubus.c b/trunk/drivers/nubus/nubus.c index 2f047e573d86..f5f75844954c 100644 --- a/trunk/drivers/nubus/nubus.c +++ b/trunk/drivers/nubus/nubus.c @@ -126,7 +126,7 @@ static void nubus_advance(unsigned char **ptr, int len, int map) { while(not_useful(p,map)) p++; - p++; + p++; len--; } *ptr = p; diff --git a/trunk/drivers/of/base.c b/trunk/drivers/of/base.c index ad8ac1a8af28..7c79e94a35ea 100644 --- a/trunk/drivers/of/base.c +++ b/trunk/drivers/of/base.c @@ -410,7 +410,7 @@ struct of_modalias_table { char *modalias; }; static struct of_modalias_table of_modalias_table[] = { - /* Empty for now; add entries as needed */ + { "fsl,mcu-mpc8349emitx", "mcu-mpc8349emitx" }, }; /** @@ -420,13 +420,12 @@ static struct of_modalias_table of_modalias_table[] = { * @len: Length of modalias value * * Based on the value of the compatible property, this routine will determine - * an appropriate modalias value for a particular device tree node. Three - * separate methods are used to derive a modalias value. + * an appropriate modalias value for a particular device tree node. Two + * separate methods are attempted to derive a modalias value. * * First method is to lookup the compatible value in of_modalias_table. - * Second is to look for a "linux," entry in the compatible list - * and used that for modalias. Third is to strip off the manufacturer - * prefix from the first compatible entry and use the remainder as modalias + * Second is to strip off the manufacturer prefix from the first + * compatible entry and use the remainder as modalias * * This routine returns 0 on success */ @@ -449,21 +448,7 @@ int of_modalias_node(struct device_node *node, char *modalias, int len) if (!compatible) return -ENODEV; - /* 2. search for linux, entry */ - p = compatible; - while (cplen > 0) { - if (!strncmp(p, "linux,", 6)) { - p += 6; - strlcpy(modalias, p, len); - return 0; - } - - i = strlen(p) + 1; - p += i; - cplen -= i; - } - - /* 3. take first compatible entry and strip manufacturer */ + /* 2. take first compatible entry and strip manufacturer */ p = strchr(compatible, ','); if (!p) return -ENODEV; @@ -473,3 +458,112 @@ int of_modalias_node(struct device_node *node, char *modalias, int len) } EXPORT_SYMBOL_GPL(of_modalias_node); +/** + * of_parse_phandles_with_args - Find a node pointed by phandle in a list + * @np: pointer to a device tree node containing a list + * @list_name: property name that contains a list + * @cells_name: property name that specifies phandles' arguments count + * @index: index of a phandle to parse out + * @out_node: pointer to device_node struct pointer (will be filled) + * @out_args: pointer to arguments pointer (will be filled) + * + * This function is useful to parse lists of phandles and their arguments. + * Returns 0 on success and fills out_node and out_args, on error returns + * appropriate errno value. + * + * Example: + * + * phandle1: node1 { + * #list-cells = <2>; + * } + * + * phandle2: node2 { + * #list-cells = <1>; + * } + * + * node3 { + * list = <&phandle1 1 2 &phandle2 3>; + * } + * + * To get a device_node of the `node2' node you may call this: + * of_parse_phandles_with_args(node3, "list", "#list-cells", 2, &node2, &args); + */ +int of_parse_phandles_with_args(struct device_node *np, const char *list_name, + const char *cells_name, int index, + struct device_node **out_node, + const void **out_args) +{ + int ret = -EINVAL; + const u32 *list; + const u32 *list_end; + int size; + int cur_index = 0; + struct device_node *node = NULL; + const void *args; + + list = of_get_property(np, list_name, &size); + if (!list) { + ret = -ENOENT; + goto err0; + } + list_end = list + size / sizeof(*list); + + while (list < list_end) { + const u32 *cells; + const phandle *phandle; + + phandle = list; + args = list + 1; + + /* one cell hole in the list = <>; */ + if (!*phandle) { + list++; + goto next; + } + + node = of_find_node_by_phandle(*phandle); + if (!node) { + pr_debug("%s: could not find phandle\n", + np->full_name); + goto err0; + } + + cells = of_get_property(node, cells_name, &size); + if (!cells || size != sizeof(*cells)) { + pr_debug("%s: could not get %s for %s\n", + np->full_name, cells_name, node->full_name); + goto err1; + } + + /* Next phandle is at offset of one phandle cell + #cells */ + list += 1 + *cells; + if (list > list_end) { + pr_debug("%s: insufficient arguments length\n", + np->full_name); + goto err1; + } +next: + if (cur_index == index) + break; + + of_node_put(node); + node = NULL; + cur_index++; + } + + if (!node) { + ret = -ENOENT; + goto err0; + } + + *out_node = node; + *out_args = args; + + return 0; +err1: + of_node_put(node); +err0: + pr_debug("%s failed with status %d\n", __func__, ret); + return ret; +} +EXPORT_SYMBOL(of_parse_phandles_with_args); diff --git a/trunk/drivers/of/gpio.c b/trunk/drivers/of/gpio.c index 1c9cab844f10..7cd7301b5839 100644 --- a/trunk/drivers/of/gpio.c +++ b/trunk/drivers/of/gpio.c @@ -28,78 +28,35 @@ */ int of_get_gpio(struct device_node *np, int index) { - int ret = -EINVAL; + int ret; struct device_node *gc; struct of_gpio_chip *of_gc = NULL; int size; - const u32 *gpios; - u32 nr_cells; - int i; const void *gpio_spec; const u32 *gpio_cells; - int gpio_index = 0; - gpios = of_get_property(np, "gpios", &size); - if (!gpios) { - ret = -ENOENT; + ret = of_parse_phandles_with_args(np, "gpios", "#gpio-cells", index, + &gc, &gpio_spec); + if (ret) { + pr_debug("%s: can't parse gpios property\n", __func__); goto err0; } - nr_cells = size / sizeof(u32); - - for (i = 0; i < nr_cells; gpio_index++) { - const phandle *gpio_phandle; - - gpio_phandle = gpios + i; - gpio_spec = gpio_phandle + 1; - - /* one cell hole in the gpios = <>; */ - if (!*gpio_phandle) { - if (gpio_index == index) - return -ENOENT; - i++; - continue; - } - - gc = of_find_node_by_phandle(*gpio_phandle); - if (!gc) { - pr_debug("%s: could not find phandle for gpios\n", - np->full_name); - goto err0; - } - - of_gc = gc->data; - if (!of_gc) { - pr_debug("%s: gpio controller %s isn't registered\n", - np->full_name, gc->full_name); - goto err1; - } - - gpio_cells = of_get_property(gc, "#gpio-cells", &size); - if (!gpio_cells || size != sizeof(*gpio_cells) || - *gpio_cells != of_gc->gpio_cells) { - pr_debug("%s: wrong #gpio-cells for %s\n", - np->full_name, gc->full_name); - goto err1; - } - - /* Next phandle is at phandle cells + #gpio-cells */ - i += sizeof(*gpio_phandle) / sizeof(u32) + *gpio_cells; - if (i >= nr_cells + 1) { - pr_debug("%s: insufficient gpio-spec length\n", - np->full_name); - goto err1; - } - - if (gpio_index == index) - break; - - of_gc = NULL; - of_node_put(gc); - } + of_gc = gc->data; if (!of_gc) { - ret = -ENOENT; - goto err0; + pr_debug("%s: gpio controller %s isn't registered\n", + np->full_name, gc->full_name); + ret = -ENODEV; + goto err1; + } + + gpio_cells = of_get_property(gc, "#gpio-cells", &size); + if (!gpio_cells || size != sizeof(*gpio_cells) || + *gpio_cells != of_gc->gpio_cells) { + pr_debug("%s: wrong #gpio-cells for %s\n", + np->full_name, gc->full_name); + ret = -EINVAL; + goto err1; } ret = of_gc->xlate(of_gc, np, gpio_spec); diff --git a/trunk/drivers/parport/ChangeLog b/trunk/drivers/parport/ChangeLog index db717c1d62a5..8565bbbeb6ec 100644 --- a/trunk/drivers/parport/ChangeLog +++ b/trunk/drivers/parport/ChangeLog @@ -311,7 +311,7 @@ * ieee1284_ops.c (parport_ieee1284_read_nibble): Reset nAutoFd on timeout. Matches 2.2.x behaviour. -2001-03-02 Andrew Morton +2001-03-02 Andrew Morton * parport_pc.c (registered_parport): New static variable. (parport_pc_find_ports): Set it when we register PCI driver. diff --git a/trunk/drivers/parport/ieee1284.c b/trunk/drivers/parport/ieee1284.c index e97059415ab4..ac2a805ac7ea 100644 --- a/trunk/drivers/parport/ieee1284.c +++ b/trunk/drivers/parport/ieee1284.c @@ -1,4 +1,4 @@ -/* $Id: parport_ieee1284.c,v 1.4 1997/10/19 21:37:21 philip Exp $ +/* * IEEE-1284 implementation for parport. * * Authors: Phil Blundell diff --git a/trunk/drivers/parport/probe.c b/trunk/drivers/parport/probe.c index cd565bb4e1a9..0f6550719bcf 100644 --- a/trunk/drivers/parport/probe.c +++ b/trunk/drivers/parport/probe.c @@ -1,4 +1,4 @@ -/* $Id: parport_probe.c,v 1.1 1999/07/03 08:56:17 davem Exp $ +/* * Parallel port device probing code * * Authors: Carsten Gross, carsten@sol.wohnheim.uni-ulm.de diff --git a/trunk/drivers/parport/share.c b/trunk/drivers/parport/share.c index a8a62bbbb576..0ebca450ed29 100644 --- a/trunk/drivers/parport/share.c +++ b/trunk/drivers/parport/share.c @@ -1,4 +1,4 @@ -/* $Id: parport_share.c,v 1.15 1998/01/11 12:06:17 philip Exp $ +/* * Parallel-port resource manager code. * * Authors: David Campbell diff --git a/trunk/drivers/pci/hotplug/rpaphp_slot.c b/trunk/drivers/pci/hotplug/rpaphp_slot.c index 9b714ea93d20..50884507b8be 100644 --- a/trunk/drivers/pci/hotplug/rpaphp_slot.c +++ b/trunk/drivers/pci/hotplug/rpaphp_slot.c @@ -147,9 +147,5 @@ int rpaphp_register_slot(struct slot *slot) list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head); info("Slot [%s] registered\n", slot->name); return 0; - -sysfs_fail: - pci_hp_deregister(php_slot); - return retval; } diff --git a/trunk/drivers/pnp/base.h b/trunk/drivers/pnp/base.h index 9fd7bb9b7dce..7cc7bf5304aa 100644 --- a/trunk/drivers/pnp/base.h +++ b/trunk/drivers/pnp/base.h @@ -147,7 +147,7 @@ char *pnp_resource_type_name(struct resource *res); void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc); void pnp_free_resources(struct pnp_dev *dev); -int pnp_resource_type(struct resource *res); +unsigned long pnp_resource_type(struct resource *res); struct pnp_resource { struct list_head list; diff --git a/trunk/drivers/pnp/core.c b/trunk/drivers/pnp/core.c index a411582bcd72..cc0aeaed6179 100644 --- a/trunk/drivers/pnp/core.c +++ b/trunk/drivers/pnp/core.c @@ -218,7 +218,6 @@ void __pnp_remove_device(struct pnp_dev *dev) static int __init pnp_init(void) { - printk(KERN_INFO "Linux Plug and Play Support v0.97 (c) Adam Belay\n"); return bus_register(&pnp_bus_type); } diff --git a/trunk/drivers/pnp/isapnp/core.c b/trunk/drivers/pnp/isapnp/core.c index 101a835e8759..46455fbab6d5 100644 --- a/trunk/drivers/pnp/isapnp/core.c +++ b/trunk/drivers/pnp/isapnp/core.c @@ -1012,7 +1012,7 @@ static int __init isapnp_init(void) printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n"); return 0; } -#ifdef CONFIG_PPC_MERGE +#ifdef CONFIG_PPC if (check_legacy_ioport(_PIDXR) || check_legacy_ioport(_PNPWRP)) return -EINVAL; #endif diff --git a/trunk/drivers/pnp/pnpbios/core.c b/trunk/drivers/pnp/pnpbios/core.c index 662dfcddedc6..2bfe13369df5 100644 --- a/trunk/drivers/pnp/pnpbios/core.c +++ b/trunk/drivers/pnp/pnpbios/core.c @@ -519,7 +519,7 @@ static int __init pnpbios_init(void) { int ret; -#if defined(CONFIG_PPC_MERGE) +#if defined(CONFIG_PPC) if (check_legacy_ioport(PNPBIOS_BASE)) return -ENODEV; #endif @@ -577,7 +577,7 @@ static int __init pnpbios_thread_init(void) { struct task_struct *task; -#if defined(CONFIG_PPC_MERGE) +#if defined(CONFIG_PPC) if (check_legacy_ioport(PNPBIOS_BASE)) return 0; #endif diff --git a/trunk/drivers/pnp/quirks.c b/trunk/drivers/pnp/quirks.c index 0bdf9b8a5e58..d15e2b77af88 100644 --- a/trunk/drivers/pnp/quirks.c +++ b/trunk/drivers/pnp/quirks.c @@ -245,7 +245,7 @@ static void quirk_system_pci_resources(struct pnp_dev *dev) */ for_each_pci_dev(pdev) { for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - unsigned int type; + unsigned long type; type = pci_resource_flags(pdev, i) & (IORESOURCE_IO | IORESOURCE_MEM); diff --git a/trunk/drivers/pnp/resource.c b/trunk/drivers/pnp/resource.c index 4cfe3a1efdfb..dbae23acdd5b 100644 --- a/trunk/drivers/pnp/resource.c +++ b/trunk/drivers/pnp/resource.c @@ -467,14 +467,14 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res) #endif } -int pnp_resource_type(struct resource *res) +unsigned long pnp_resource_type(struct resource *res) { return res->flags & (IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_IRQ | IORESOURCE_DMA); } struct resource *pnp_get_resource(struct pnp_dev *dev, - unsigned int type, unsigned int num) + unsigned long type, unsigned int num) { struct pnp_resource *pnp_res; struct resource *res; diff --git a/trunk/drivers/power/olpc_battery.c b/trunk/drivers/power/olpc_battery.c index 32570af3c5c9..5fbca2681baa 100644 --- a/trunk/drivers/power/olpc_battery.c +++ b/trunk/drivers/power/olpc_battery.c @@ -205,9 +205,9 @@ static int olpc_bat_get_property(struct power_supply *psy, union power_supply_propval *val) { int ret = 0; - int16_t ec_word; + __be16 ec_word; uint8_t ec_byte; - uint64_t ser_buf; + __be64 ser_buf; ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &ec_byte, 1); if (ret) @@ -257,16 +257,14 @@ static int olpc_bat_get_property(struct power_supply *psy, if (ret) return ret; - ec_word = be16_to_cpu(ec_word); - val->intval = ec_word * 9760L / 32; + val->intval = (int)be16_to_cpu(ec_word) * 9760L / 32; break; case POWER_SUPPLY_PROP_CURRENT_AVG: ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2); if (ret) return ret; - ec_word = be16_to_cpu(ec_word); - val->intval = ec_word * 15625L / 120; + val->intval = (int)be16_to_cpu(ec_word) * 15625L / 120; break; case POWER_SUPPLY_PROP_CAPACITY: ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1); @@ -278,24 +276,22 @@ static int olpc_bat_get_property(struct power_supply *psy, ret = olpc_ec_cmd(EC_BAT_TEMP, NULL, 0, (void *)&ec_word, 2); if (ret) return ret; - ec_word = be16_to_cpu(ec_word); - val->intval = ec_word * 100 / 256; + + val->intval = (int)be16_to_cpu(ec_word) * 100 / 256; break; case POWER_SUPPLY_PROP_TEMP_AMBIENT: ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2); if (ret) return ret; - ec_word = be16_to_cpu(ec_word); - val->intval = ec_word * 100 / 256; + val->intval = (int)be16_to_cpu(ec_word) * 100 / 256; break; case POWER_SUPPLY_PROP_CHARGE_COUNTER: ret = olpc_ec_cmd(EC_BAT_ACR, NULL, 0, (void *)&ec_word, 2); if (ret) return ret; - ec_word = be16_to_cpu(ec_word); - val->intval = ec_word * 6250 / 15; + val->intval = (int)be16_to_cpu(ec_word) * 6250 / 15; break; case POWER_SUPPLY_PROP_SERIAL_NUMBER: ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8); diff --git a/trunk/drivers/regulator/Kconfig b/trunk/drivers/regulator/Kconfig index a656128f1fdd..4dada6ee1119 100644 --- a/trunk/drivers/regulator/Kconfig +++ b/trunk/drivers/regulator/Kconfig @@ -56,4 +56,28 @@ config REGULATOR_BQ24022 charging select between 100 mA and 500 mA charging current limit. +config REGULATOR_WM8350 + tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC" + depends on MFD_WM8350 + select REGULATOR + help + This driver provides support for the voltage and current regulators + of the WM8350 AudioPlus PMIC. + +config REGULATOR_WM8400 + tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC" + depends on MFD_WM8400 + select REGULATOR + help + This driver provides support for the voltage regulators of the + WM8400 AudioPlus PMIC. + +config REGULATOR_DA903X + tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC" + depends on PMIC_DA903X + select REGULATOR + help + Say y here to support the BUCKs and LDOs regulators found on + Dialog Semiconductor DA9030/DA9034 PMIC. + endmenu diff --git a/trunk/drivers/regulator/Makefile b/trunk/drivers/regulator/Makefile index ac2c64efe65c..254d40c02ee8 100644 --- a/trunk/drivers/regulator/Makefile +++ b/trunk/drivers/regulator/Makefile @@ -8,5 +8,8 @@ obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o obj-$(CONFIG_REGULATOR_BQ24022) += bq24022.o +obj-$(CONFIG_REGULATOR_WM8350) += wm8350-regulator.o +obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o +obj-$(CONFIG_REGULATOR_DA903X) += da903x.o ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG diff --git a/trunk/drivers/regulator/bq24022.c b/trunk/drivers/regulator/bq24022.c index 263699d6152d..366565aba865 100644 --- a/trunk/drivers/regulator/bq24022.c +++ b/trunk/drivers/regulator/bq24022.c @@ -18,13 +18,13 @@ #include #include + static int bq24022_set_current_limit(struct regulator_dev *rdev, int min_uA, int max_uA) { - struct platform_device *pdev = rdev_get_drvdata(rdev); - struct bq24022_mach_info *pdata = pdev->dev.platform_data; + struct bq24022_mach_info *pdata = rdev_get_drvdata(rdev); - dev_dbg(&pdev->dev, "setting current limit to %s mA\n", + dev_dbg(rdev_get_dev(rdev), "setting current limit to %s mA\n", max_uA >= 500000 ? "500" : "100"); /* REVISIT: maybe return error if min_uA != 0 ? */ @@ -34,18 +34,16 @@ static int bq24022_set_current_limit(struct regulator_dev *rdev, static int bq24022_get_current_limit(struct regulator_dev *rdev) { - struct platform_device *pdev = rdev_get_drvdata(rdev); - struct bq24022_mach_info *pdata = pdev->dev.platform_data; + struct bq24022_mach_info *pdata = rdev_get_drvdata(rdev); return gpio_get_value(pdata->gpio_iset2) ? 500000 : 100000; } static int bq24022_enable(struct regulator_dev *rdev) { - struct platform_device *pdev = rdev_get_drvdata(rdev); - struct bq24022_mach_info *pdata = pdev->dev.platform_data; + struct bq24022_mach_info *pdata = rdev_get_drvdata(rdev); - dev_dbg(&pdev->dev, "enabling charger\n"); + dev_dbg(rdev_get_dev(rdev), "enabling charger\n"); gpio_set_value(pdata->gpio_nce, 0); return 0; @@ -53,10 +51,9 @@ static int bq24022_enable(struct regulator_dev *rdev) static int bq24022_disable(struct regulator_dev *rdev) { - struct platform_device *pdev = rdev_get_drvdata(rdev); - struct bq24022_mach_info *pdata = pdev->dev.platform_data; + struct bq24022_mach_info *pdata = rdev_get_drvdata(rdev); - dev_dbg(&pdev->dev, "disabling charger\n"); + dev_dbg(rdev_get_dev(rdev), "disabling charger\n"); gpio_set_value(pdata->gpio_nce, 1); return 0; @@ -108,7 +105,7 @@ static int __init bq24022_probe(struct platform_device *pdev) ret = gpio_direction_output(pdata->gpio_iset2, 0); ret = gpio_direction_output(pdata->gpio_nce, 1); - bq24022 = regulator_register(&bq24022_desc, pdev); + bq24022 = regulator_register(&bq24022_desc, &pdev->dev, pdata); if (IS_ERR(bq24022)) { dev_dbg(&pdev->dev, "couldn't register regulator\n"); ret = PTR_ERR(bq24022); diff --git a/trunk/drivers/regulator/core.c b/trunk/drivers/regulator/core.c index 9c7986261568..02a774424e8d 100644 --- a/trunk/drivers/regulator/core.c +++ b/trunk/drivers/regulator/core.c @@ -2,8 +2,9 @@ * core.c -- Voltage/Current Regulator framework. * * Copyright 2007, 2008 Wolfson Microelectronics PLC. + * Copyright 2008 SlimLogic Ltd. * - * Author: Liam Girdwood + * Author: Liam Girdwood * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -64,14 +65,9 @@ struct regulator_map { struct list_head list; struct device *dev; const char *supply; - const char *regulator; + struct regulator_dev *regulator; }; -static inline struct regulator_dev *to_rdev(struct device *d) -{ - return container_of(d, struct regulator_dev, dev); -} - /* * struct regulator * @@ -227,7 +223,7 @@ static ssize_t device_requested_uA_show(struct device *dev, static ssize_t regulator_uV_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); ssize_t ret; mutex_lock(&rdev->mutex); @@ -240,15 +236,31 @@ static ssize_t regulator_uV_show(struct device *dev, static ssize_t regulator_uA_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); return sprintf(buf, "%d\n", _regulator_get_current_limit(rdev)); } +static ssize_t regulator_name_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct regulator_dev *rdev = dev_get_drvdata(dev); + const char *name; + + if (rdev->constraints->name) + name = rdev->constraints->name; + else if (rdev->desc->name) + name = rdev->desc->name; + else + name = ""; + + return sprintf(buf, "%s\n", name); +} + static ssize_t regulator_opmode_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); int mode = _regulator_get_mode(rdev); switch (mode) { @@ -267,7 +279,7 @@ static ssize_t regulator_opmode_show(struct device *dev, static ssize_t regulator_state_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); int state = _regulator_is_enabled(rdev); if (state > 0) @@ -281,7 +293,7 @@ static ssize_t regulator_state_show(struct device *dev, static ssize_t regulator_min_uA_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "constraint not defined\n"); @@ -292,7 +304,7 @@ static ssize_t regulator_min_uA_show(struct device *dev, static ssize_t regulator_max_uA_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "constraint not defined\n"); @@ -303,7 +315,7 @@ static ssize_t regulator_max_uA_show(struct device *dev, static ssize_t regulator_min_uV_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "constraint not defined\n"); @@ -314,7 +326,7 @@ static ssize_t regulator_min_uV_show(struct device *dev, static ssize_t regulator_max_uV_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "constraint not defined\n"); @@ -325,7 +337,7 @@ static ssize_t regulator_max_uV_show(struct device *dev, static ssize_t regulator_total_uA_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); struct regulator *regulator; int uA = 0; @@ -339,14 +351,14 @@ static ssize_t regulator_total_uA_show(struct device *dev, static ssize_t regulator_num_users_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); return sprintf(buf, "%d\n", rdev->use_count); } static ssize_t regulator_type_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); switch (rdev->desc->type) { case REGULATOR_VOLTAGE: @@ -360,7 +372,7 @@ static ssize_t regulator_type_show(struct device *dev, static ssize_t regulator_suspend_mem_uV_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -370,7 +382,7 @@ static ssize_t regulator_suspend_mem_uV_show(struct device *dev, static ssize_t regulator_suspend_disk_uV_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -380,7 +392,7 @@ static ssize_t regulator_suspend_disk_uV_show(struct device *dev, static ssize_t regulator_suspend_standby_uV_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -406,7 +418,7 @@ static ssize_t suspend_opmode_show(struct regulator_dev *rdev, static ssize_t regulator_suspend_mem_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -417,7 +429,7 @@ static ssize_t regulator_suspend_mem_mode_show(struct device *dev, static ssize_t regulator_suspend_disk_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -428,7 +440,7 @@ static ssize_t regulator_suspend_disk_mode_show(struct device *dev, static ssize_t regulator_suspend_standby_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -439,7 +451,7 @@ static ssize_t regulator_suspend_standby_mode_show(struct device *dev, static ssize_t regulator_suspend_mem_state_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -453,7 +465,7 @@ static ssize_t regulator_suspend_mem_state_show(struct device *dev, static ssize_t regulator_suspend_disk_state_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -467,7 +479,7 @@ static ssize_t regulator_suspend_disk_state_show(struct device *dev, static ssize_t regulator_suspend_standby_state_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); if (!rdev->constraints) return sprintf(buf, "not defined\n"); @@ -477,7 +489,9 @@ static ssize_t regulator_suspend_standby_state_show(struct device *dev, else return sprintf(buf, "disabled\n"); } + static struct device_attribute regulator_dev_attrs[] = { + __ATTR(name, 0444, regulator_name_show, NULL), __ATTR(microvolts, 0444, regulator_uV_show, NULL), __ATTR(microamps, 0444, regulator_uA_show, NULL), __ATTR(opmode, 0444, regulator_opmode_show, NULL), @@ -512,7 +526,7 @@ static struct device_attribute regulator_dev_attrs[] = { static void regulator_dev_release(struct device *dev) { - struct regulator_dev *rdev = to_rdev(dev); + struct regulator_dev *rdev = dev_get_drvdata(dev); kfree(rdev); } @@ -569,8 +583,11 @@ static int suspend_set_state(struct regulator_dev *rdev, /* enable & disable are mandatory for suspend control */ if (!rdev->desc->ops->set_suspend_enable || - !rdev->desc->ops->set_suspend_disable) + !rdev->desc->ops->set_suspend_disable) { + printk(KERN_ERR "%s: no way to set suspend state\n", + __func__); return -EINVAL; + } if (rstate->enabled) ret = rdev->desc->ops->set_suspend_enable(rdev); @@ -656,6 +673,155 @@ static void print_constraints(struct regulator_dev *rdev) printk(KERN_INFO "regulator: %s: %s\n", rdev->desc->name, buf); } +/** + * set_machine_constraints - sets regulator constraints + * @regulator: regulator source + * + * Allows platform initialisation code to define and constrain + * regulator circuits e.g. valid voltage/current ranges, etc. NOTE: + * Constraints *must* be set by platform code in order for some + * regulator operations to proceed i.e. set_voltage, set_current_limit, + * set_mode. + */ +static int set_machine_constraints(struct regulator_dev *rdev, + struct regulation_constraints *constraints) +{ + int ret = 0; + const char *name; + struct regulator_ops *ops = rdev->desc->ops; + + if (constraints->name) + name = constraints->name; + else if (rdev->desc->name) + name = rdev->desc->name; + else + name = "regulator"; + + rdev->constraints = constraints; + + /* do we need to apply the constraint voltage */ + if (rdev->constraints->apply_uV && + rdev->constraints->min_uV == rdev->constraints->max_uV && + ops->set_voltage) { + ret = ops->set_voltage(rdev, + rdev->constraints->min_uV, rdev->constraints->max_uV); + if (ret < 0) { + printk(KERN_ERR "%s: failed to apply %duV constraint to %s\n", + __func__, + rdev->constraints->min_uV, name); + rdev->constraints = NULL; + goto out; + } + } + + /* are we enabled at boot time by firmware / bootloader */ + if (rdev->constraints->boot_on) + rdev->use_count = 1; + + /* do we need to setup our suspend state */ + if (constraints->initial_state) { + ret = suspend_prepare(rdev, constraints->initial_state); + if (ret < 0) { + printk(KERN_ERR "%s: failed to set suspend state for %s\n", + __func__, name); + rdev->constraints = NULL; + goto out; + } + } + + /* if always_on is set then turn the regulator on if it's not + * already on. */ + if (constraints->always_on && ops->enable && + ((ops->is_enabled && !ops->is_enabled(rdev)) || + (!ops->is_enabled && !constraints->boot_on))) { + ret = ops->enable(rdev); + if (ret < 0) { + printk(KERN_ERR "%s: failed to enable %s\n", + __func__, name); + rdev->constraints = NULL; + goto out; + } + } + + print_constraints(rdev); +out: + return ret; +} + +/** + * set_supply - set regulator supply regulator + * @regulator: regulator name + * @supply: supply regulator name + * + * Called by platform initialisation code to set the supply regulator for this + * regulator. This ensures that a regulators supply will also be enabled by the + * core if it's child is enabled. + */ +static int set_supply(struct regulator_dev *rdev, + struct regulator_dev *supply_rdev) +{ + int err; + + err = sysfs_create_link(&rdev->dev.kobj, &supply_rdev->dev.kobj, + "supply"); + if (err) { + printk(KERN_ERR + "%s: could not add device link %s err %d\n", + __func__, supply_rdev->dev.kobj.name, err); + goto out; + } + rdev->supply = supply_rdev; + list_add(&rdev->slist, &supply_rdev->supply_list); +out: + return err; +} + +/** + * set_consumer_device_supply: Bind a regulator to a symbolic supply + * @regulator: regulator source + * @dev: device the supply applies to + * @supply: symbolic name for supply + * + * Allows platform initialisation code to map physical regulator + * sources to symbolic names for supplies for use by devices. Devices + * should use these symbolic names to request regulators, avoiding the + * need to provide board-specific regulator names as platform data. + */ +static int set_consumer_device_supply(struct regulator_dev *rdev, + struct device *consumer_dev, const char *supply) +{ + struct regulator_map *node; + + if (supply == NULL) + return -EINVAL; + + node = kmalloc(sizeof(struct regulator_map), GFP_KERNEL); + if (node == NULL) + return -ENOMEM; + + node->regulator = rdev; + node->dev = consumer_dev; + node->supply = supply; + + list_add(&node->list, ®ulator_map_list); + return 0; +} + +static void unset_consumer_device_supply(struct regulator_dev *rdev, + struct device *consumer_dev) +{ + struct regulator_map *node, *n; + + list_for_each_entry_safe(node, n, ®ulator_map_list, list) { + if (rdev == node->regulator && + consumer_dev == node->dev) { + list_del(&node->list); + kfree(node); + return; + } + } +} + #define REG_STR_SIZE 32 static struct regulator *create_regulator(struct regulator_dev *rdev, @@ -746,7 +912,6 @@ struct regulator *regulator_get(struct device *dev, const char *id) struct regulator_dev *rdev; struct regulator_map *map; struct regulator *regulator = ERR_PTR(-ENODEV); - const char *supply = id; if (id == NULL) { printk(KERN_ERR "regulator: get() with no identifier\n"); @@ -758,15 +923,9 @@ struct regulator *regulator_get(struct device *dev, const char *id) list_for_each_entry(map, ®ulator_map_list, list) { if (dev == map->dev && strcmp(map->supply, id) == 0) { - supply = map->regulator; - break; - } - } - - list_for_each_entry(rdev, ®ulator_list, list) { - if (strcmp(supply, rdev->desc->name) == 0 && - try_module_get(rdev->owner)) + rdev = map->regulator; goto found; + } } printk(KERN_ERR "regulator: Unable to get requested regulator: %s\n", id); @@ -774,12 +933,16 @@ struct regulator *regulator_get(struct device *dev, const char *id) return regulator; found: + if (!try_module_get(rdev->owner)) + goto out; + regulator = create_regulator(rdev, dev, id); if (regulator == NULL) { regulator = ERR_PTR(-ENOMEM); module_put(rdev->owner); } +out: mutex_unlock(®ulator_list_mutex); return regulator; } @@ -1559,11 +1722,12 @@ EXPORT_SYMBOL_GPL(regulator_notifier_call_chain); * Returns 0 on success. */ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, - void *reg_data) + struct device *dev, void *driver_data) { static atomic_t regulator_no = ATOMIC_INIT(0); struct regulator_dev *rdev; - int ret; + struct regulator_init_data *init_data = dev->platform_data; + int ret, i; if (regulator_desc == NULL) return ERR_PTR(-EINVAL); @@ -1575,6 +1739,9 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, !regulator_desc->type == REGULATOR_CURRENT) return ERR_PTR(-EINVAL); + if (!init_data) + return ERR_PTR(-EINVAL); + rdev = kzalloc(sizeof(struct regulator_dev), GFP_KERNEL); if (rdev == NULL) return ERR_PTR(-ENOMEM); @@ -1582,7 +1749,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, mutex_lock(®ulator_list_mutex); mutex_init(&rdev->mutex); - rdev->reg_data = reg_data; + rdev->reg_data = driver_data; rdev->owner = regulator_desc->owner; rdev->desc = regulator_desc; INIT_LIST_HEAD(&rdev->consumer_list); @@ -1591,20 +1758,68 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, INIT_LIST_HEAD(&rdev->slist); BLOCKING_INIT_NOTIFIER_HEAD(&rdev->notifier); + /* preform any regulator specific init */ + if (init_data->regulator_init) { + ret = init_data->regulator_init(rdev->reg_data); + if (ret < 0) { + kfree(rdev); + rdev = ERR_PTR(ret); + goto out; + } + } + + /* set regulator constraints */ + ret = set_machine_constraints(rdev, &init_data->constraints); + if (ret < 0) { + kfree(rdev); + rdev = ERR_PTR(ret); + goto out; + } + + /* register with sysfs */ rdev->dev.class = ®ulator_class; - device_initialize(&rdev->dev); + rdev->dev.parent = dev; snprintf(rdev->dev.bus_id, sizeof(rdev->dev.bus_id), - "regulator_%ld_%s", - (unsigned long)atomic_inc_return(®ulator_no) - 1, - regulator_desc->name); - - ret = device_add(&rdev->dev); - if (ret == 0) - list_add(&rdev->list, ®ulator_list); - else { + "regulator.%d", atomic_inc_return(®ulator_no) - 1); + ret = device_register(&rdev->dev); + if (ret != 0) { kfree(rdev); rdev = ERR_PTR(ret); + goto out; + } + + dev_set_drvdata(&rdev->dev, rdev); + + /* set supply regulator if it exists */ + if (init_data->supply_regulator_dev) { + ret = set_supply(rdev, + dev_get_drvdata(init_data->supply_regulator_dev)); + if (ret < 0) { + device_unregister(&rdev->dev); + kfree(rdev); + rdev = ERR_PTR(ret); + goto out; + } } + + /* add consumers devices */ + for (i = 0; i < init_data->num_consumer_supplies; i++) { + ret = set_consumer_device_supply(rdev, + init_data->consumer_supplies[i].dev, + init_data->consumer_supplies[i].supply); + if (ret < 0) { + for (--i; i >= 0; i--) + unset_consumer_device_supply(rdev, + init_data->consumer_supplies[i].dev); + device_unregister(&rdev->dev); + kfree(rdev); + rdev = ERR_PTR(ret); + goto out; + } + } + + list_add(&rdev->list, ®ulator_list); +out: mutex_unlock(®ulator_list_mutex); return rdev; } @@ -1630,187 +1845,6 @@ void regulator_unregister(struct regulator_dev *rdev) } EXPORT_SYMBOL_GPL(regulator_unregister); -/** - * regulator_set_supply - set regulator supply regulator - * @regulator: regulator name - * @supply: supply regulator name - * - * Called by platform initialisation code to set the supply regulator for this - * regulator. This ensures that a regulators supply will also be enabled by the - * core if it's child is enabled. - */ -int regulator_set_supply(const char *regulator, const char *supply) -{ - struct regulator_dev *rdev, *supply_rdev; - int err; - - if (regulator == NULL || supply == NULL) - return -EINVAL; - - mutex_lock(®ulator_list_mutex); - - list_for_each_entry(rdev, ®ulator_list, list) { - if (!strcmp(rdev->desc->name, regulator)) - goto found_regulator; - } - mutex_unlock(®ulator_list_mutex); - return -ENODEV; - -found_regulator: - list_for_each_entry(supply_rdev, ®ulator_list, list) { - if (!strcmp(supply_rdev->desc->name, supply)) - goto found_supply; - } - mutex_unlock(®ulator_list_mutex); - return -ENODEV; - -found_supply: - err = sysfs_create_link(&rdev->dev.kobj, &supply_rdev->dev.kobj, - "supply"); - if (err) { - printk(KERN_ERR - "%s: could not add device link %s err %d\n", - __func__, supply_rdev->dev.kobj.name, err); - goto out; - } - rdev->supply = supply_rdev; - list_add(&rdev->slist, &supply_rdev->supply_list); -out: - mutex_unlock(®ulator_list_mutex); - return err; -} -EXPORT_SYMBOL_GPL(regulator_set_supply); - -/** - * regulator_get_supply - get regulator supply regulator - * @regulator: regulator name - * - * Returns the supply supply regulator name or NULL if no supply regulator - * exists (i.e the regulator is supplied directly from USB, Line, Battery, etc) - */ -const char *regulator_get_supply(const char *regulator) -{ - struct regulator_dev *rdev; - - if (regulator == NULL) - return NULL; - - mutex_lock(®ulator_list_mutex); - list_for_each_entry(rdev, ®ulator_list, list) { - if (!strcmp(rdev->desc->name, regulator)) - goto found; - } - mutex_unlock(®ulator_list_mutex); - return NULL; - -found: - mutex_unlock(®ulator_list_mutex); - if (rdev->supply) - return rdev->supply->desc->name; - else - return NULL; -} -EXPORT_SYMBOL_GPL(regulator_get_supply); - -/** - * regulator_set_machine_constraints - sets regulator constraints - * @regulator: regulator source - * - * Allows platform initialisation code to define and constrain - * regulator circuits e.g. valid voltage/current ranges, etc. NOTE: - * Constraints *must* be set by platform code in order for some - * regulator operations to proceed i.e. set_voltage, set_current_limit, - * set_mode. - */ -int regulator_set_machine_constraints(const char *regulator_name, - struct regulation_constraints *constraints) -{ - struct regulator_dev *rdev; - int ret = 0; - - if (regulator_name == NULL) - return -EINVAL; - - mutex_lock(®ulator_list_mutex); - - list_for_each_entry(rdev, ®ulator_list, list) { - if (!strcmp(regulator_name, rdev->desc->name)) - goto found; - } - ret = -ENODEV; - goto out; - -found: - mutex_lock(&rdev->mutex); - rdev->constraints = constraints; - - /* do we need to apply the constraint voltage */ - if (rdev->constraints->apply_uV && - rdev->constraints->min_uV == rdev->constraints->max_uV && - rdev->desc->ops->set_voltage) { - ret = rdev->desc->ops->set_voltage(rdev, - rdev->constraints->min_uV, rdev->constraints->max_uV); - if (ret < 0) { - printk(KERN_ERR "%s: failed to apply %duV" - " constraint\n", __func__, - rdev->constraints->min_uV); - rdev->constraints = NULL; - goto out; - } - } - - /* are we enabled at boot time by firmware / bootloader */ - if (rdev->constraints->boot_on) - rdev->use_count = 1; - - /* do we need to setup our suspend state */ - if (constraints->initial_state) - ret = suspend_prepare(rdev, constraints->initial_state); - - print_constraints(rdev); - mutex_unlock(&rdev->mutex); - -out: - mutex_unlock(®ulator_list_mutex); - return ret; -} -EXPORT_SYMBOL_GPL(regulator_set_machine_constraints); - - -/** - * regulator_set_device_supply: Bind a regulator to a symbolic supply - * @regulator: regulator source - * @dev: device the supply applies to - * @supply: symbolic name for supply - * - * Allows platform initialisation code to map physical regulator - * sources to symbolic names for supplies for use by devices. Devices - * should use these symbolic names to request regulators, avoiding the - * need to provide board-specific regulator names as platform data. - */ -int regulator_set_device_supply(const char *regulator, struct device *dev, - const char *supply) -{ - struct regulator_map *node; - - if (regulator == NULL || supply == NULL) - return -EINVAL; - - node = kmalloc(sizeof(struct regulator_map), GFP_KERNEL); - if (node == NULL) - return -ENOMEM; - - node->regulator = regulator; - node->dev = dev; - node->supply = supply; - - mutex_lock(®ulator_list_mutex); - list_add(&node->list, ®ulator_map_list); - mutex_unlock(®ulator_list_mutex); - return 0; -} -EXPORT_SYMBOL_GPL(regulator_set_device_supply); - /** * regulator_suspend_prepare: prepare regulators for system wide suspend * @state: system suspend state @@ -1893,6 +1927,18 @@ int rdev_get_id(struct regulator_dev *rdev) } EXPORT_SYMBOL_GPL(rdev_get_id); +struct device *rdev_get_dev(struct regulator_dev *rdev) +{ + return &rdev->dev; +} +EXPORT_SYMBOL_GPL(rdev_get_dev); + +void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data) +{ + return reg_init_data->driver_data; +} +EXPORT_SYMBOL_GPL(regulator_get_init_drvdata); + static int __init regulator_init(void) { printk(KERN_INFO "regulator: core version %s\n", REGULATOR_VERSION); diff --git a/trunk/drivers/regulator/da903x.c b/trunk/drivers/regulator/da903x.c new file mode 100644 index 000000000000..3688e339db87 --- /dev/null +++ b/trunk/drivers/regulator/da903x.c @@ -0,0 +1,513 @@ +/* + * Regulators driver for Dialog Semiconductor DA903x + * + * Copyright (C) 2006-2008 Marvell International Ltd. + * Copyright (C) 2008 Compulab Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include + +/* DA9030 Registers */ +#define DA9030_INVAL (-1) +#define DA9030_LDO1011 (0x10) +#define DA9030_LDO15 (0x11) +#define DA9030_LDO1416 (0x12) +#define DA9030_LDO1819 (0x13) +#define DA9030_LDO17 (0x14) +#define DA9030_BUCK2DVM1 (0x15) +#define DA9030_BUCK2DVM2 (0x16) +#define DA9030_RCTL11 (0x17) +#define DA9030_RCTL21 (0x18) +#define DA9030_LDO1 (0x90) +#define DA9030_LDO23 (0x91) +#define DA9030_LDO45 (0x92) +#define DA9030_LDO6 (0x93) +#define DA9030_LDO78 (0x94) +#define DA9030_LDO912 (0x95) +#define DA9030_BUCK (0x96) +#define DA9030_RCTL12 (0x97) +#define DA9030_RCTL22 (0x98) +#define DA9030_LDO_UNLOCK (0xa0) +#define DA9030_LDO_UNLOCK_MASK (0xe0) +#define DA9034_OVER1 (0x10) + +/* DA9034 Registers */ +#define DA9034_INVAL (-1) +#define DA9034_OVER2 (0x11) +#define DA9034_OVER3 (0x12) +#define DA9034_LDO643 (0x13) +#define DA9034_LDO987 (0x14) +#define DA9034_LDO1110 (0x15) +#define DA9034_LDO1312 (0x16) +#define DA9034_LDO1514 (0x17) +#define DA9034_VCC1 (0x20) +#define DA9034_ADTV1 (0x23) +#define DA9034_ADTV2 (0x24) +#define DA9034_AVRC (0x25) +#define DA9034_CDTV1 (0x26) +#define DA9034_CDTV2 (0x27) +#define DA9034_CVRC (0x28) +#define DA9034_SDTV1 (0x29) +#define DA9034_SDTV2 (0x2a) +#define DA9034_SVRC (0x2b) +#define DA9034_MDTV1 (0x32) +#define DA9034_MDTV2 (0x33) +#define DA9034_MVRC (0x34) + +struct da903x_regulator_info { + struct regulator_desc desc; + + int min_uV; + int max_uV; + int step_uV; + int vol_reg; + int vol_shift; + int vol_nbits; + int update_reg; + int update_bit; + int enable_reg; + int enable_bit; +}; + +static inline int check_range(struct da903x_regulator_info *info, + int min_uV, int max_uV) +{ + if (min_uV < info->min_uV || min_uV > info->max_uV) + return -EINVAL; + + return 0; +} + +/* DA9030/DA9034 common operations */ +static int da903x_set_ldo_voltage(struct regulator_dev *rdev, + int min_uV, int max_uV) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + + if (check_range(info, min_uV, max_uV)) { + pr_err("invalid voltage range (%d, %d) uV", min_uV, max_uV); + return -EINVAL; + } + + val = (min_uV - info->min_uV + info->step_uV - 1) / info->step_uV; + val <<= info->vol_shift; + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + + return da903x_update(da9034_dev, info->vol_reg, val, mask); +} + +static int da903x_get_voltage(struct regulator_dev *rdev) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + int ret; + + ret = da903x_read(da9034_dev, info->vol_reg, &val); + if (ret) + return ret; + + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + val = (val & mask) >> info->vol_shift; + + return info->min_uV + info->step_uV * val; +} + +static int da903x_enable(struct regulator_dev *rdev) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + + return da903x_set_bits(da9034_dev, info->enable_reg, + 1 << info->enable_bit); +} + +static int da903x_disable(struct regulator_dev *rdev) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + + return da903x_clr_bits(da9034_dev, info->enable_reg, + 1 << info->enable_bit); +} + +static int da903x_is_enabled(struct regulator_dev *rdev) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + uint8_t reg_val; + int ret; + + ret = da903x_read(da9034_dev, info->enable_reg, ®_val); + if (ret) + return ret; + + return reg_val & (1 << info->enable_bit); +} + +/* DA9030 specific operations */ +static int da9030_set_ldo1_15_voltage(struct regulator_dev *rdev, + int min_uV, int max_uV) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da903x_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + int ret; + + if (check_range(info, min_uV, max_uV)) { + pr_err("invalid voltage range (%d, %d) uV", min_uV, max_uV); + return -EINVAL; + } + + val = (min_uV - info->min_uV + info->step_uV - 1) / info->step_uV; + val <<= info->vol_shift; + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + val |= DA9030_LDO_UNLOCK; /* have to set UNLOCK bits */ + mask |= DA9030_LDO_UNLOCK_MASK; + + /* write twice */ + ret = da903x_update(da903x_dev, info->vol_reg, val, mask); + if (ret) + return ret; + + return da903x_update(da903x_dev, info->vol_reg, val, mask); +} + +static int da9030_set_ldo14_voltage(struct regulator_dev *rdev, + int min_uV, int max_uV) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da903x_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + int thresh; + + if (check_range(info, min_uV, max_uV)) { + pr_err("invalid voltage range (%d, %d) uV", min_uV, max_uV); + return -EINVAL; + } + + thresh = (info->max_uV + info->min_uV) / 2; + if (min_uV < thresh) { + val = (thresh - min_uV + info->step_uV - 1) / info->step_uV; + val |= 0x4; + } else { + val = (min_uV - thresh + info->step_uV - 1) / info->step_uV; + } + + val <<= info->vol_shift; + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + + return da903x_update(da903x_dev, info->vol_reg, val, mask); +} + +static int da9030_get_ldo14_voltage(struct regulator_dev *rdev) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da903x_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + int ret; + + ret = da903x_read(da903x_dev, info->vol_reg, &val); + if (ret) + return ret; + + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + val = (val & mask) >> info->vol_shift; + + if (val & 0x4) + return info->min_uV + info->step_uV * (3 - (val & ~0x4)); + else + return (info->max_uV + info->min_uV) / 2 + + info->step_uV * (val & ~0x4); +} + +/* DA9034 specific operations */ +static int da9034_set_dvc_voltage(struct regulator_dev *rdev, + int min_uV, int max_uV) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + int ret; + + if (check_range(info, min_uV, max_uV)) { + pr_err("invalid voltage range (%d, %d) uV", min_uV, max_uV); + return -EINVAL; + } + + val = (min_uV - info->min_uV + info->step_uV - 1) / info->step_uV; + val <<= info->vol_shift; + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + + ret = da903x_update(da9034_dev, info->vol_reg, val, mask); + if (ret) + return ret; + + ret = da903x_set_bits(da9034_dev, info->update_reg, + 1 << info->update_bit); + return ret; +} + +static int da9034_set_ldo12_voltage(struct regulator_dev *rdev, + int min_uV, int max_uV) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + + if (check_range(info, min_uV, max_uV)) { + pr_err("invalid voltage range (%d, %d) uV", min_uV, max_uV); + return -EINVAL; + } + + val = (min_uV - info->min_uV + info->step_uV - 1) / info->step_uV; + val = (val > 7 || val < 20) ? 8 : val - 12; + val <<= info->vol_shift; + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + + return da903x_update(da9034_dev, info->vol_reg, val, mask); +} + +static int da9034_get_ldo12_voltage(struct regulator_dev *rdev) +{ + struct da903x_regulator_info *info = rdev_get_drvdata(rdev); + struct device *da9034_dev = rdev_get_dev(rdev)->parent; + uint8_t val, mask; + int ret; + + ret = da903x_read(da9034_dev, info->vol_reg, &val); + if (ret) + return ret; + + mask = ((1 << info->vol_nbits) - 1) << info->vol_shift; + val = (val & mask) >> info->vol_shift; + + if (val >= 8) + return 2700000 + info->step_uV * (val - 8); + + return info->min_uV + info->step_uV * val; +} + +static struct regulator_ops da903x_regulator_ldo_ops = { + .set_voltage = da903x_set_ldo_voltage, + .get_voltage = da903x_get_voltage, + .enable = da903x_enable, + .disable = da903x_disable, + .is_enabled = da903x_is_enabled, +}; + +/* NOTE: this is dedicated for the insane DA9030 LDO14 */ +static struct regulator_ops da9030_regulator_ldo14_ops = { + .set_voltage = da9030_set_ldo14_voltage, + .get_voltage = da9030_get_ldo14_voltage, + .enable = da903x_enable, + .disable = da903x_disable, + .is_enabled = da903x_is_enabled, +}; + +/* NOTE: this is dedicated for the DA9030 LDO1 and LDO15 that have locks */ +static struct regulator_ops da9030_regulator_ldo1_15_ops = { + .set_voltage = da9030_set_ldo1_15_voltage, + .get_voltage = da903x_get_voltage, + .enable = da903x_enable, + .disable = da903x_disable, + .is_enabled = da903x_is_enabled, +}; + +static struct regulator_ops da9034_regulator_dvc_ops = { + .set_voltage = da9034_set_dvc_voltage, + .get_voltage = da903x_get_voltage, + .enable = da903x_enable, + .disable = da903x_disable, + .is_enabled = da903x_is_enabled, +}; + +/* NOTE: this is dedicated for the insane LDO12 */ +static struct regulator_ops da9034_regulator_ldo12_ops = { + .set_voltage = da9034_set_ldo12_voltage, + .get_voltage = da9034_get_ldo12_voltage, + .enable = da903x_enable, + .disable = da903x_disable, + .is_enabled = da903x_is_enabled, +}; + +#define DA903x_LDO(_pmic, _id, min, max, step, vreg, shift, nbits, ereg, ebit) \ +{ \ + .desc = { \ + .name = "LDO" #_id, \ + .ops = &da903x_regulator_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .id = _pmic##_ID_LDO##_id, \ + .owner = THIS_MODULE, \ + }, \ + .min_uV = (min) * 1000, \ + .max_uV = (max) * 1000, \ + .step_uV = (step) * 1000, \ + .vol_reg = _pmic##_##vreg, \ + .vol_shift = (shift), \ + .vol_nbits = (nbits), \ + .enable_reg = _pmic##_##ereg, \ + .enable_bit = (ebit), \ +} + +#define DA9034_DVC(_id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \ +{ \ + .desc = { \ + .name = #_id, \ + .ops = &da9034_regulator_dvc_ops, \ + .type = REGULATOR_VOLTAGE, \ + .id = DA9034_ID_##_id, \ + .owner = THIS_MODULE, \ + }, \ + .min_uV = (min) * 1000, \ + .max_uV = (max) * 1000, \ + .step_uV = (step) * 1000, \ + .vol_reg = DA9034_##vreg, \ + .vol_shift = (0), \ + .vol_nbits = (nbits), \ + .update_reg = DA9034_##ureg, \ + .update_bit = (ubit), \ + .enable_reg = DA9034_##ereg, \ + .enable_bit = (ebit), \ +} + +#define DA9034_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \ + DA903x_LDO(DA9034, _id, min, max, step, vreg, shift, nbits, ereg, ebit) + +#define DA9030_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \ + DA903x_LDO(DA9030, _id, min, max, step, vreg, shift, nbits, ereg, ebit) + +static struct da903x_regulator_info da903x_regulator_info[] = { + /* DA9030 */ + DA9030_LDO( 1, 1200, 3200, 100, LDO1, 0, 5, RCTL12, 1), + DA9030_LDO( 2, 1800, 3200, 100, LDO23, 0, 4, RCTL12, 2), + DA9030_LDO( 3, 1800, 3200, 100, LDO23, 4, 4, RCTL12, 3), + DA9030_LDO( 4, 1800, 3200, 100, LDO45, 0, 4, RCTL12, 4), + DA9030_LDO( 5, 1800, 3200, 100, LDO45, 4, 4, RCTL12, 5), + DA9030_LDO( 6, 1800, 3200, 100, LDO6, 0, 4, RCTL12, 6), + DA9030_LDO( 7, 1800, 3200, 100, LDO78, 0, 4, RCTL12, 7), + DA9030_LDO( 8, 1800, 3200, 100, LDO78, 4, 4, RCTL22, 0), + DA9030_LDO( 9, 1800, 3200, 100, LDO912, 0, 4, RCTL22, 1), + DA9030_LDO(10, 1800, 3200, 100, LDO1011, 0, 4, RCTL22, 2), + DA9030_LDO(11, 1800, 3200, 100, LDO1011, 4, 4, RCTL22, 3), + DA9030_LDO(12, 1800, 3200, 100, LDO912, 4, 4, RCTL22, 4), + DA9030_LDO(14, 2760, 2940, 30, LDO1416, 0, 3, RCTL11, 4), + DA9030_LDO(15, 1100, 2650, 50, LDO15, 0, 5, RCTL11, 5), + DA9030_LDO(16, 1100, 2650, 50, LDO1416, 3, 5, RCTL11, 6), + DA9030_LDO(17, 1800, 3200, 100, LDO17, 0, 4, RCTL11, 7), + DA9030_LDO(18, 1800, 3200, 100, LDO1819, 0, 4, RCTL21, 2), + DA9030_LDO(19, 1800, 3200, 100, LDO1819, 4, 4, RCTL21, 1), + DA9030_LDO(13, 2100, 2100, 0, INVAL, 0, 0, RCTL11, 3), /* fixed @2.1V */ + + /* DA9034 */ + DA9034_DVC(BUCK1, 725, 1500, 25, ADTV1, 5, VCC1, 0, OVER1, 0), + DA9034_DVC(BUCK2, 725, 1500, 25, CDTV1, 5, VCC1, 2, OVER1, 1), + DA9034_DVC(LDO2, 725, 1500, 25, SDTV1, 5, VCC1, 4, OVER1, 2), + DA9034_DVC(LDO1, 1700, 2075, 25, MDTV1, 4, VCC1, 6, OVER3, 4), + + DA9034_LDO( 3, 1800, 3300, 100, LDO643, 0, 4, OVER3, 5), + DA9034_LDO( 4, 1800, 2900,1100, LDO643, 4, 1, OVER3, 6), + DA9034_LDO( 6, 2500, 2850, 50, LDO643, 5, 3, OVER2, 0), + DA9034_LDO( 7, 2700, 3050, 50, LDO987, 0, 3, OVER2, 1), + DA9034_LDO( 8, 2700, 2850, 50, LDO987, 3, 2, OVER2, 2), + DA9034_LDO( 9, 2700, 3050, 50, LDO987, 5, 3, OVER2, 3), + DA9034_LDO(10, 2700, 3050, 50, LDO1110, 0, 3, OVER2, 4), + DA9034_LDO(11, 1800, 3300, 100, LDO1110, 4, 4, OVER2, 5), + DA9034_LDO(12, 1700, 3050, 50, LDO1312, 0, 4, OVER3, 6), + DA9034_LDO(13, 1800, 3300, 100, LDO1312, 4, 4, OVER2, 7), + DA9034_LDO(14, 1800, 3300, 100, LDO1514, 0, 4, OVER3, 0), + DA9034_LDO(15, 1800, 3300, 100, LDO1514, 4, 4, OVER3, 1), + DA9034_LDO(5, 3100, 3100, 0, INVAL, 0, 0, OVER3, 7), /* fixed @3.1V */ +}; + +static inline struct da903x_regulator_info *find_regulator_info(int id) +{ + struct da903x_regulator_info *ri; + int i; + + for (i = 0; i < ARRAY_SIZE(da903x_regulator_info); i++) { + ri = &da903x_regulator_info[i]; + if (ri->desc.id == id) + return ri; + } + return NULL; +} + +static int __devinit da903x_regulator_probe(struct platform_device *pdev) +{ + struct da903x_regulator_info *ri = NULL; + struct regulator_dev *rdev; + + ri = find_regulator_info(pdev->id); + if (ri == NULL) { + dev_err(&pdev->dev, "invalid regulator ID specified\n"); + return -EINVAL; + } + + /* Workaround for the weird LDO12 voltage setting */ + if (ri->desc.id == DA9034_ID_LDO12) + ri->desc.ops = &da9034_regulator_ldo12_ops; + + if (ri->desc.id == DA9030_ID_LDO14) + ri->desc.ops = &da9030_regulator_ldo14_ops; + + if (ri->desc.id == DA9030_ID_LDO1 || ri->desc.id == DA9030_ID_LDO15) + ri->desc.ops = &da9030_regulator_ldo1_15_ops; + + rdev = regulator_register(&ri->desc, pdev->dev.parent, ri); + if (IS_ERR(rdev)) { + dev_err(&pdev->dev, "failed to register regulator %s\n", + ri->desc.name); + return PTR_ERR(rdev); + } + + platform_set_drvdata(pdev, rdev); + return 0; +} + +static int __devexit da903x_regulator_remove(struct platform_device *pdev) +{ + struct regulator_dev *rdev = platform_get_drvdata(pdev); + + regulator_unregister(rdev); + return 0; +} + +static struct platform_driver da903x_regulator_driver = { + .driver = { + .name = "da903x-regulator", + .owner = THIS_MODULE, + }, + .probe = da903x_regulator_probe, + .remove = da903x_regulator_remove, +}; + +static int __init da903x_regulator_init(void) +{ + return platform_driver_register(&da903x_regulator_driver); +} +module_init(da903x_regulator_init); + +static void __exit da903x_regulator_exit(void) +{ + platform_driver_unregister(&da903x_regulator_driver); +} +module_exit(da903x_regulator_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Eric Miao " + "Mike Rapoport "); +MODULE_DESCRIPTION("Regulator Driver for Dialog Semiconductor DA903X PMIC"); +MODULE_ALIAS("platform:da903x-regulator"); diff --git a/trunk/drivers/regulator/wm8350-regulator.c b/trunk/drivers/regulator/wm8350-regulator.c new file mode 100644 index 000000000000..1f44b17e23b1 --- /dev/null +++ b/trunk/drivers/regulator/wm8350-regulator.c @@ -0,0 +1,1431 @@ +/* + * wm8350.c -- Voltage and current regulation for the Wolfson WM8350 PMIC + * + * Copyright 2007, 2008 Wolfson Microelectronics PLC. + * + * Author: Liam Girdwood + * linux@wolfsonmicro.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Microamps */ +static const int isink_cur[] = { + 4, + 5, + 6, + 7, + 8, + 10, + 11, + 14, + 16, + 19, + 23, + 27, + 32, + 39, + 46, + 54, + 65, + 77, + 92, + 109, + 130, + 154, + 183, + 218, + 259, + 308, + 367, + 436, + 518, + 616, + 733, + 872, + 1037, + 1233, + 1466, + 1744, + 2073, + 2466, + 2933, + 3487, + 4147, + 4932, + 5865, + 6975, + 8294, + 9864, + 11730, + 13949, + 16589, + 19728, + 23460, + 27899, + 33178, + 39455, + 46920, + 55798, + 66355, + 78910, + 93840, + 111596, + 132710, + 157820, + 187681, + 223191 +}; + +static int get_isink_val(int min_uA, int max_uA, u16 *setting) +{ + int i; + + for (i = ARRAY_SIZE(isink_cur) - 1; i >= 0; i--) { + if (min_uA <= isink_cur[i] && max_uA >= isink_cur[i]) { + *setting = i; + return 0; + } + } + return -EINVAL; +} + +static inline int wm8350_ldo_val_to_mvolts(unsigned int val) +{ + if (val < 16) + return (val * 50) + 900; + else + return ((val - 16) * 100) + 1800; + +} + +static inline unsigned int wm8350_ldo_mvolts_to_val(int mV) +{ + if (mV < 1800) + return (mV - 900) / 50; + else + return ((mV - 1800) / 100) + 16; +} + +static inline int wm8350_dcdc_val_to_mvolts(unsigned int val) +{ + return (val * 25) + 850; +} + +static inline unsigned int wm8350_dcdc_mvolts_to_val(int mV) +{ + return (mV - 850) / 25; +} + +static int wm8350_isink_set_current(struct regulator_dev *rdev, int min_uA, + int max_uA) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int isink = rdev_get_id(rdev); + u16 val, setting; + int ret; + + ret = get_isink_val(min_uA, max_uA, &setting); + if (ret != 0) + return ret; + + switch (isink) { + case WM8350_ISINK_A: + val = wm8350_reg_read(wm8350, WM8350_CURRENT_SINK_DRIVER_A) & + ~WM8350_CS1_ISEL_MASK; + wm8350_reg_write(wm8350, WM8350_CURRENT_SINK_DRIVER_A, + val | setting); + break; + case WM8350_ISINK_B: + val = wm8350_reg_read(wm8350, WM8350_CURRENT_SINK_DRIVER_B) & + ~WM8350_CS1_ISEL_MASK; + wm8350_reg_write(wm8350, WM8350_CURRENT_SINK_DRIVER_B, + val | setting); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int wm8350_isink_get_current(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int isink = rdev_get_id(rdev); + u16 val; + + switch (isink) { + case WM8350_ISINK_A: + val = wm8350_reg_read(wm8350, WM8350_CURRENT_SINK_DRIVER_A) & + WM8350_CS1_ISEL_MASK; + break; + case WM8350_ISINK_B: + val = wm8350_reg_read(wm8350, WM8350_CURRENT_SINK_DRIVER_B) & + WM8350_CS1_ISEL_MASK; + break; + default: + return 0; + } + + return (isink_cur[val] + 50) / 100; +} + +/* turn on ISINK followed by DCDC */ +static int wm8350_isink_enable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int isink = rdev_get_id(rdev); + + switch (isink) { + case WM8350_ISINK_A: + switch (wm8350->pmic.isink_A_dcdc) { + case WM8350_DCDC_2: + case WM8350_DCDC_5: + wm8350_set_bits(wm8350, WM8350_POWER_MGMT_7, + WM8350_CS1_ENA); + wm8350_set_bits(wm8350, WM8350_CSA_FLASH_CONTROL, + WM8350_CS1_DRIVE); + wm8350_set_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, + 1 << (wm8350->pmic.isink_A_dcdc - + WM8350_DCDC_1)); + break; + default: + return -EINVAL; + } + break; + case WM8350_ISINK_B: + switch (wm8350->pmic.isink_B_dcdc) { + case WM8350_DCDC_2: + case WM8350_DCDC_5: + wm8350_set_bits(wm8350, WM8350_POWER_MGMT_7, + WM8350_CS2_ENA); + wm8350_set_bits(wm8350, WM8350_CSB_FLASH_CONTROL, + WM8350_CS2_DRIVE); + wm8350_set_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, + 1 << (wm8350->pmic.isink_B_dcdc - + WM8350_DCDC_1)); + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + return 0; +} + +static int wm8350_isink_disable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int isink = rdev_get_id(rdev); + + switch (isink) { + case WM8350_ISINK_A: + switch (wm8350->pmic.isink_A_dcdc) { + case WM8350_DCDC_2: + case WM8350_DCDC_5: + wm8350_clear_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, + 1 << (wm8350->pmic.isink_A_dcdc - + WM8350_DCDC_1)); + wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_7, + WM8350_CS1_ENA); + break; + default: + return -EINVAL; + } + break; + case WM8350_ISINK_B: + switch (wm8350->pmic.isink_B_dcdc) { + case WM8350_DCDC_2: + case WM8350_DCDC_5: + wm8350_clear_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, + 1 << (wm8350->pmic.isink_B_dcdc - + WM8350_DCDC_1)); + wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_7, + WM8350_CS2_ENA); + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + return 0; +} + +static int wm8350_isink_is_enabled(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int isink = rdev_get_id(rdev); + + switch (isink) { + case WM8350_ISINK_A: + return wm8350_reg_read(wm8350, WM8350_CURRENT_SINK_DRIVER_A) & + 0x8000; + case WM8350_ISINK_B: + return wm8350_reg_read(wm8350, WM8350_CURRENT_SINK_DRIVER_B) & + 0x8000; + } + return -EINVAL; +} + +int wm8350_isink_set_flash(struct wm8350 *wm8350, int isink, u16 mode, + u16 trigger, u16 duration, u16 on_ramp, u16 off_ramp, + u16 drive) +{ + switch (isink) { + case WM8350_ISINK_A: + wm8350_reg_write(wm8350, WM8350_CSA_FLASH_CONTROL, + (mode ? WM8350_CS1_FLASH_MODE : 0) | + (trigger ? WM8350_CS1_TRIGSRC : 0) | + duration | on_ramp | off_ramp | drive); + break; + case WM8350_ISINK_B: + wm8350_reg_write(wm8350, WM8350_CSB_FLASH_CONTROL, + (mode ? WM8350_CS2_FLASH_MODE : 0) | + (trigger ? WM8350_CS2_TRIGSRC : 0) | + duration | on_ramp | off_ramp | drive); + break; + default: + return -EINVAL; + } + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_isink_set_flash); + +static int wm8350_dcdc_set_voltage(struct regulator_dev *rdev, int min_uV, + int max_uV) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, dcdc = rdev_get_id(rdev), mV, + min_mV = min_uV / 1000, max_mV = max_uV / 1000; + u16 val; + + if (min_mV < 850 || min_mV > 4025) + return -EINVAL; + if (max_mV < 850 || max_mV > 4025) + return -EINVAL; + + /* step size is 25mV */ + mV = (min_mV - 826) / 25; + if (wm8350_dcdc_val_to_mvolts(mV) > max_mV) + return -EINVAL; + BUG_ON(wm8350_dcdc_val_to_mvolts(mV) < min_mV); + + switch (dcdc) { + case WM8350_DCDC_1: + volt_reg = WM8350_DCDC1_CONTROL; + break; + case WM8350_DCDC_3: + volt_reg = WM8350_DCDC3_CONTROL; + break; + case WM8350_DCDC_4: + volt_reg = WM8350_DCDC4_CONTROL; + break; + case WM8350_DCDC_6: + volt_reg = WM8350_DCDC6_CONTROL; + break; + case WM8350_DCDC_2: + case WM8350_DCDC_5: + default: + return -EINVAL; + } + + /* all DCDCs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & ~WM8350_DC1_VSEL_MASK; + wm8350_reg_write(wm8350, volt_reg, val | mV); + return 0; +} + +static int wm8350_dcdc_get_voltage(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, dcdc = rdev_get_id(rdev); + u16 val; + + switch (dcdc) { + case WM8350_DCDC_1: + volt_reg = WM8350_DCDC1_CONTROL; + break; + case WM8350_DCDC_3: + volt_reg = WM8350_DCDC3_CONTROL; + break; + case WM8350_DCDC_4: + volt_reg = WM8350_DCDC4_CONTROL; + break; + case WM8350_DCDC_6: + volt_reg = WM8350_DCDC6_CONTROL; + break; + case WM8350_DCDC_2: + case WM8350_DCDC_5: + default: + return -EINVAL; + } + + /* all DCDCs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & WM8350_DC1_VSEL_MASK; + return wm8350_dcdc_val_to_mvolts(val) * 1000; +} + +static int wm8350_dcdc_set_suspend_voltage(struct regulator_dev *rdev, int uV) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, mV = uV / 1000, dcdc = rdev_get_id(rdev); + u16 val; + + dev_dbg(wm8350->dev, "%s %d mV %d\n", __func__, dcdc, mV); + + if (mV && (mV < 850 || mV > 4025)) { + dev_err(wm8350->dev, + "DCDC%d suspend voltage %d mV out of range\n", + dcdc, mV); + return -EINVAL; + } + if (mV == 0) + mV = 850; + + switch (dcdc) { + case WM8350_DCDC_1: + volt_reg = WM8350_DCDC1_LOW_POWER; + break; + case WM8350_DCDC_3: + volt_reg = WM8350_DCDC3_LOW_POWER; + break; + case WM8350_DCDC_4: + volt_reg = WM8350_DCDC4_LOW_POWER; + break; + case WM8350_DCDC_6: + volt_reg = WM8350_DCDC6_LOW_POWER; + break; + case WM8350_DCDC_2: + case WM8350_DCDC_5: + default: + return -EINVAL; + } + + /* all DCDCs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & ~WM8350_DC1_VSEL_MASK; + wm8350_reg_write(wm8350, volt_reg, + val | wm8350_dcdc_mvolts_to_val(mV)); + return 0; +} + +static int wm8350_dcdc_set_suspend_enable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 val; + + switch (dcdc) { + case WM8350_DCDC_1: + val = wm8350_reg_read(wm8350, WM8350_DCDC1_LOW_POWER) + & ~WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC1_LOW_POWER, + wm8350->pmic.dcdc1_hib_mode); + break; + case WM8350_DCDC_3: + val = wm8350_reg_read(wm8350, WM8350_DCDC3_LOW_POWER) + & ~WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC3_LOW_POWER, + wm8350->pmic.dcdc3_hib_mode); + break; + case WM8350_DCDC_4: + val = wm8350_reg_read(wm8350, WM8350_DCDC4_LOW_POWER) + & ~WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC4_LOW_POWER, + wm8350->pmic.dcdc4_hib_mode); + break; + case WM8350_DCDC_6: + val = wm8350_reg_read(wm8350, WM8350_DCDC6_LOW_POWER) + & ~WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC6_LOW_POWER, + wm8350->pmic.dcdc6_hib_mode); + break; + case WM8350_DCDC_2: + case WM8350_DCDC_5: + default: + return -EINVAL; + } + + return 0; +} + +static int wm8350_dcdc_set_suspend_disable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 val; + + switch (dcdc) { + case WM8350_DCDC_1: + val = wm8350_reg_read(wm8350, WM8350_DCDC1_LOW_POWER); + wm8350->pmic.dcdc1_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC1_LOW_POWER, + WM8350_DCDC_HIB_MODE_DIS); + break; + case WM8350_DCDC_3: + val = wm8350_reg_read(wm8350, WM8350_DCDC3_LOW_POWER); + wm8350->pmic.dcdc3_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC3_LOW_POWER, + WM8350_DCDC_HIB_MODE_DIS); + break; + case WM8350_DCDC_4: + val = wm8350_reg_read(wm8350, WM8350_DCDC4_LOW_POWER); + wm8350->pmic.dcdc4_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC4_LOW_POWER, + WM8350_DCDC_HIB_MODE_DIS); + break; + case WM8350_DCDC_6: + val = wm8350_reg_read(wm8350, WM8350_DCDC6_LOW_POWER); + wm8350->pmic.dcdc6_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC6_LOW_POWER, + WM8350_DCDC_HIB_MODE_DIS); + break; + case WM8350_DCDC_2: + case WM8350_DCDC_5: + default: + return -EINVAL; + } + + return 0; +} + +static int wm8350_dcdc25_set_suspend_enable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 val; + + switch (dcdc) { + case WM8350_DCDC_2: + val = wm8350_reg_read(wm8350, WM8350_DCDC2_CONTROL) + & ~WM8350_DC2_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC2_CONTROL, val | + WM8350_DC2_HIB_MODE_ACTIVE); + break; + case WM8350_DCDC_5: + val = wm8350_reg_read(wm8350, WM8350_DCDC5_CONTROL) + & ~WM8350_DC2_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC5_CONTROL, val | + WM8350_DC5_HIB_MODE_ACTIVE); + break; + default: + return -EINVAL; + } + return 0; +} + +static int wm8350_dcdc25_set_suspend_disable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 val; + + switch (dcdc) { + case WM8350_DCDC_2: + val = wm8350_reg_read(wm8350, WM8350_DCDC2_CONTROL) + & ~WM8350_DC2_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC2_CONTROL, val | + WM8350_DC2_HIB_MODE_DISABLE); + break; + case WM8350_DCDC_5: + val = wm8350_reg_read(wm8350, WM8350_DCDC5_CONTROL) + & ~WM8350_DC2_HIB_MODE_MASK; + wm8350_reg_write(wm8350, WM8350_DCDC5_CONTROL, val | + WM8350_DC2_HIB_MODE_DISABLE); + break; + default: + return -EINVAL; + } + return 0; +} + +static int wm8350_dcdc_set_suspend_mode(struct regulator_dev *rdev, + unsigned int mode) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 *hib_mode; + + switch (dcdc) { + case WM8350_DCDC_1: + hib_mode = &wm8350->pmic.dcdc1_hib_mode; + break; + case WM8350_DCDC_3: + hib_mode = &wm8350->pmic.dcdc3_hib_mode; + break; + case WM8350_DCDC_4: + hib_mode = &wm8350->pmic.dcdc4_hib_mode; + break; + case WM8350_DCDC_6: + hib_mode = &wm8350->pmic.dcdc6_hib_mode; + break; + case WM8350_DCDC_2: + case WM8350_DCDC_5: + default: + return -EINVAL; + } + + switch (mode) { + case REGULATOR_MODE_NORMAL: + *hib_mode = WM8350_DCDC_HIB_MODE_IMAGE; + break; + case REGULATOR_MODE_IDLE: + *hib_mode = WM8350_DCDC_HIB_MODE_STANDBY; + break; + case REGULATOR_MODE_STANDBY: + *hib_mode = WM8350_DCDC_HIB_MODE_LDO_IM; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int wm8350_ldo_set_suspend_voltage(struct regulator_dev *rdev, int uV) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, mV = uV / 1000, ldo = rdev_get_id(rdev); + u16 val; + + dev_dbg(wm8350->dev, "%s %d mV %d\n", __func__, ldo, mV); + + if (mV < 900 || mV > 3300) { + dev_err(wm8350->dev, "LDO%d voltage %d mV out of range\n", + ldo, mV); + return -EINVAL; + } + + switch (ldo) { + case WM8350_LDO_1: + volt_reg = WM8350_LDO1_LOW_POWER; + break; + case WM8350_LDO_2: + volt_reg = WM8350_LDO2_LOW_POWER; + break; + case WM8350_LDO_3: + volt_reg = WM8350_LDO3_LOW_POWER; + break; + case WM8350_LDO_4: + volt_reg = WM8350_LDO4_LOW_POWER; + break; + default: + return -EINVAL; + } + + /* all LDOs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & ~WM8350_LDO1_VSEL_MASK; + wm8350_reg_write(wm8350, volt_reg, + val | wm8350_ldo_mvolts_to_val(mV)); + return 0; +} + +static int wm8350_ldo_set_suspend_enable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, ldo = rdev_get_id(rdev); + u16 val; + + switch (ldo) { + case WM8350_LDO_1: + volt_reg = WM8350_LDO1_LOW_POWER; + break; + case WM8350_LDO_2: + volt_reg = WM8350_LDO2_LOW_POWER; + break; + case WM8350_LDO_3: + volt_reg = WM8350_LDO3_LOW_POWER; + break; + case WM8350_LDO_4: + volt_reg = WM8350_LDO4_LOW_POWER; + break; + default: + return -EINVAL; + } + + /* all LDOs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & ~WM8350_LDO1_HIB_MODE_MASK; + wm8350_reg_write(wm8350, volt_reg, val); + return 0; +} + +static int wm8350_ldo_set_suspend_disable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, ldo = rdev_get_id(rdev); + u16 val; + + switch (ldo) { + case WM8350_LDO_1: + volt_reg = WM8350_LDO1_LOW_POWER; + break; + case WM8350_LDO_2: + volt_reg = WM8350_LDO2_LOW_POWER; + break; + case WM8350_LDO_3: + volt_reg = WM8350_LDO3_LOW_POWER; + break; + case WM8350_LDO_4: + volt_reg = WM8350_LDO4_LOW_POWER; + break; + default: + return -EINVAL; + } + + /* all LDOs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & ~WM8350_LDO1_HIB_MODE_MASK; + wm8350_reg_write(wm8350, volt_reg, WM8350_LDO1_HIB_MODE_DIS); + return 0; +} + +static int wm8350_ldo_set_voltage(struct regulator_dev *rdev, int min_uV, + int max_uV) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, ldo = rdev_get_id(rdev), mV, min_mV = min_uV / 1000, + max_mV = max_uV / 1000; + u16 val; + + if (min_mV < 900 || min_mV > 3300) + return -EINVAL; + if (max_mV < 900 || max_mV > 3300) + return -EINVAL; + + if (min_mV < 1800) { + /* step size is 50mV < 1800mV */ + mV = (min_mV - 851) / 50; + if (wm8350_ldo_val_to_mvolts(mV) > max_mV) + return -EINVAL; + BUG_ON(wm8350_ldo_val_to_mvolts(mV) < min_mV); + } else { + /* step size is 100mV > 1800mV */ + mV = ((min_mV - 1701) / 100) + 16; + if (wm8350_ldo_val_to_mvolts(mV) > max_mV) + return -EINVAL; + BUG_ON(wm8350_ldo_val_to_mvolts(mV) < min_mV); + } + + switch (ldo) { + case WM8350_LDO_1: + volt_reg = WM8350_LDO1_CONTROL; + break; + case WM8350_LDO_2: + volt_reg = WM8350_LDO2_CONTROL; + break; + case WM8350_LDO_3: + volt_reg = WM8350_LDO3_CONTROL; + break; + case WM8350_LDO_4: + volt_reg = WM8350_LDO4_CONTROL; + break; + default: + return -EINVAL; + } + + /* all LDOs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & ~WM8350_LDO1_VSEL_MASK; + wm8350_reg_write(wm8350, volt_reg, val | mV); + return 0; +} + +static int wm8350_ldo_get_voltage(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int volt_reg, ldo = rdev_get_id(rdev); + u16 val; + + switch (ldo) { + case WM8350_LDO_1: + volt_reg = WM8350_LDO1_CONTROL; + break; + case WM8350_LDO_2: + volt_reg = WM8350_LDO2_CONTROL; + break; + case WM8350_LDO_3: + volt_reg = WM8350_LDO3_CONTROL; + break; + case WM8350_LDO_4: + volt_reg = WM8350_LDO4_CONTROL; + break; + default: + return -EINVAL; + } + + /* all LDOs have same mV bits */ + val = wm8350_reg_read(wm8350, volt_reg) & WM8350_LDO1_VSEL_MASK; + return wm8350_ldo_val_to_mvolts(val) * 1000; +} + +int wm8350_dcdc_set_slot(struct wm8350 *wm8350, int dcdc, u16 start, + u16 stop, u16 fault) +{ + int slot_reg; + u16 val; + + dev_dbg(wm8350->dev, "%s %d start %d stop %d\n", + __func__, dcdc, start, stop); + + /* slot valid ? */ + if (start > 15 || stop > 15) + return -EINVAL; + + switch (dcdc) { + case WM8350_DCDC_1: + slot_reg = WM8350_DCDC1_TIMEOUTS; + break; + case WM8350_DCDC_2: + slot_reg = WM8350_DCDC2_TIMEOUTS; + break; + case WM8350_DCDC_3: + slot_reg = WM8350_DCDC3_TIMEOUTS; + break; + case WM8350_DCDC_4: + slot_reg = WM8350_DCDC4_TIMEOUTS; + break; + case WM8350_DCDC_5: + slot_reg = WM8350_DCDC5_TIMEOUTS; + break; + case WM8350_DCDC_6: + slot_reg = WM8350_DCDC6_TIMEOUTS; + break; + default: + return -EINVAL; + } + + val = wm8350_reg_read(wm8350, slot_reg) & + ~(WM8350_DC1_ENSLOT_MASK | WM8350_DC1_SDSLOT_MASK | + WM8350_DC1_ERRACT_MASK); + wm8350_reg_write(wm8350, slot_reg, + val | (start << WM8350_DC1_ENSLOT_SHIFT) | + (stop << WM8350_DC1_SDSLOT_SHIFT) | + (fault << WM8350_DC1_ERRACT_SHIFT)); + + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_dcdc_set_slot); + +int wm8350_ldo_set_slot(struct wm8350 *wm8350, int ldo, u16 start, u16 stop) +{ + int slot_reg; + u16 val; + + dev_dbg(wm8350->dev, "%s %d start %d stop %d\n", + __func__, ldo, start, stop); + + /* slot valid ? */ + if (start > 15 || stop > 15) + return -EINVAL; + + switch (ldo) { + case WM8350_LDO_1: + slot_reg = WM8350_LDO1_TIMEOUTS; + break; + case WM8350_LDO_2: + slot_reg = WM8350_LDO2_TIMEOUTS; + break; + case WM8350_LDO_3: + slot_reg = WM8350_LDO3_TIMEOUTS; + break; + case WM8350_LDO_4: + slot_reg = WM8350_LDO4_TIMEOUTS; + break; + default: + return -EINVAL; + } + + val = wm8350_reg_read(wm8350, slot_reg) & ~WM8350_LDO1_SDSLOT_MASK; + wm8350_reg_write(wm8350, slot_reg, val | ((start << 10) | (stop << 6))); + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_ldo_set_slot); + +int wm8350_dcdc25_set_mode(struct wm8350 *wm8350, int dcdc, u16 mode, + u16 ilim, u16 ramp, u16 feedback) +{ + u16 val; + + dev_dbg(wm8350->dev, "%s %d mode: %s %s\n", __func__, dcdc, + mode ? "normal" : "boost", ilim ? "low" : "normal"); + + switch (dcdc) { + case WM8350_DCDC_2: + val = wm8350_reg_read(wm8350, WM8350_DCDC2_CONTROL) + & ~(WM8350_DC2_MODE_MASK | WM8350_DC2_ILIM_MASK | + WM8350_DC2_RMP_MASK | WM8350_DC2_FBSRC_MASK); + wm8350_reg_write(wm8350, WM8350_DCDC2_CONTROL, val | + (mode << WM8350_DC2_MODE_SHIFT) | + (ilim << WM8350_DC2_ILIM_SHIFT) | + (ramp << WM8350_DC2_RMP_SHIFT) | + (feedback << WM8350_DC2_FBSRC_SHIFT)); + break; + case WM8350_DCDC_5: + val = wm8350_reg_read(wm8350, WM8350_DCDC5_CONTROL) + & ~(WM8350_DC5_MODE_MASK | WM8350_DC5_ILIM_MASK | + WM8350_DC5_RMP_MASK | WM8350_DC5_FBSRC_MASK); + wm8350_reg_write(wm8350, WM8350_DCDC5_CONTROL, val | + (mode << WM8350_DC5_MODE_SHIFT) | + (ilim << WM8350_DC5_ILIM_SHIFT) | + (ramp << WM8350_DC5_RMP_SHIFT) | + (feedback << WM8350_DC5_FBSRC_SHIFT)); + break; + default: + return -EINVAL; + } + + return 0; +} +EXPORT_SYMBOL_GPL(wm8350_dcdc25_set_mode); + +static int wm8350_dcdc_enable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 shift; + + if (dcdc < WM8350_DCDC_1 || dcdc > WM8350_DCDC_6) + return -EINVAL; + + shift = dcdc - WM8350_DCDC_1; + wm8350_set_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, 1 << shift); + return 0; +} + +static int wm8350_dcdc_disable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 shift; + + if (dcdc < WM8350_DCDC_1 || dcdc > WM8350_DCDC_6) + return -EINVAL; + + shift = dcdc - WM8350_DCDC_1; + wm8350_clear_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, 1 << shift); + + return 0; +} + +static int wm8350_ldo_enable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int ldo = rdev_get_id(rdev); + u16 shift; + + if (ldo < WM8350_LDO_1 || ldo > WM8350_LDO_4) + return -EINVAL; + + shift = (ldo - WM8350_LDO_1) + 8; + wm8350_set_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, 1 << shift); + return 0; +} + +static int wm8350_ldo_disable(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int ldo = rdev_get_id(rdev); + u16 shift; + + if (ldo < WM8350_LDO_1 || ldo > WM8350_LDO_4) + return -EINVAL; + + shift = (ldo - WM8350_LDO_1) + 8; + wm8350_clear_bits(wm8350, WM8350_DCDC_LDO_REQUESTED, 1 << shift); + return 0; +} + +static int force_continuous_enable(struct wm8350 *wm8350, int dcdc, int enable) +{ + int reg = 0, ret; + + switch (dcdc) { + case WM8350_DCDC_1: + reg = WM8350_DCDC1_FORCE_PWM; + break; + case WM8350_DCDC_3: + reg = WM8350_DCDC3_FORCE_PWM; + break; + case WM8350_DCDC_4: + reg = WM8350_DCDC4_FORCE_PWM; + break; + case WM8350_DCDC_6: + reg = WM8350_DCDC6_FORCE_PWM; + break; + default: + return -EINVAL; + } + + if (enable) + ret = wm8350_set_bits(wm8350, reg, + WM8350_DCDC1_FORCE_PWM_ENA); + else + ret = wm8350_clear_bits(wm8350, reg, + WM8350_DCDC1_FORCE_PWM_ENA); + return ret; +} + +static int wm8350_dcdc_set_mode(struct regulator_dev *rdev, unsigned int mode) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 val; + + if (dcdc < WM8350_DCDC_1 || dcdc > WM8350_DCDC_6) + return -EINVAL; + + if (dcdc == WM8350_DCDC_2 || dcdc == WM8350_DCDC_5) + return -EINVAL; + + val = 1 << (dcdc - WM8350_DCDC_1); + + switch (mode) { + case REGULATOR_MODE_FAST: + /* force continuous mode */ + wm8350_set_bits(wm8350, WM8350_DCDC_ACTIVE_OPTIONS, val); + wm8350_clear_bits(wm8350, WM8350_DCDC_SLEEP_OPTIONS, val); + force_continuous_enable(wm8350, dcdc, 1); + break; + case REGULATOR_MODE_NORMAL: + /* active / pulse skipping */ + wm8350_set_bits(wm8350, WM8350_DCDC_ACTIVE_OPTIONS, val); + wm8350_clear_bits(wm8350, WM8350_DCDC_SLEEP_OPTIONS, val); + force_continuous_enable(wm8350, dcdc, 0); + break; + case REGULATOR_MODE_IDLE: + /* standby mode */ + force_continuous_enable(wm8350, dcdc, 0); + wm8350_clear_bits(wm8350, WM8350_DCDC_SLEEP_OPTIONS, val); + wm8350_clear_bits(wm8350, WM8350_DCDC_ACTIVE_OPTIONS, val); + break; + case REGULATOR_MODE_STANDBY: + /* LDO mode */ + force_continuous_enable(wm8350, dcdc, 0); + wm8350_set_bits(wm8350, WM8350_DCDC_SLEEP_OPTIONS, val); + break; + } + + return 0; +} + +static unsigned int wm8350_dcdc_get_mode(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev); + u16 mask, sleep, active, force; + int mode = REGULATOR_MODE_NORMAL; + + if (dcdc < WM8350_DCDC_1 || dcdc > WM8350_DCDC_6) + return -EINVAL; + + if (dcdc == WM8350_DCDC_2 || dcdc == WM8350_DCDC_5) + return -EINVAL; + + mask = 1 << (dcdc - WM8350_DCDC_1); + active = wm8350_reg_read(wm8350, WM8350_DCDC_ACTIVE_OPTIONS) & mask; + sleep = wm8350_reg_read(wm8350, WM8350_DCDC_SLEEP_OPTIONS) & mask; + force = wm8350_reg_read(wm8350, WM8350_DCDC1_FORCE_PWM) + & WM8350_DCDC1_FORCE_PWM_ENA; + dev_dbg(wm8350->dev, "mask %x active %x sleep %x force %x", + mask, active, sleep, force); + + if (active && !sleep) { + if (force) + mode = REGULATOR_MODE_FAST; + else + mode = REGULATOR_MODE_NORMAL; + } else if (!active && !sleep) + mode = REGULATOR_MODE_IDLE; + else if (!sleep) + mode = REGULATOR_MODE_STANDBY; + + return mode; +} + +static unsigned int wm8350_ldo_get_mode(struct regulator_dev *rdev) +{ + return REGULATOR_MODE_NORMAL; +} + +struct wm8350_dcdc_efficiency { + int uA_load_min; + int uA_load_max; + unsigned int mode; +}; + +static const struct wm8350_dcdc_efficiency dcdc1_6_efficiency[] = { + {0, 10000, REGULATOR_MODE_STANDBY}, /* 0 - 10mA - LDO */ + {10000, 100000, REGULATOR_MODE_IDLE}, /* 10mA - 100mA - Standby */ + {100000, 1000000, REGULATOR_MODE_NORMAL}, /* > 100mA - Active */ + {-1, -1, REGULATOR_MODE_NORMAL}, +}; + +static const struct wm8350_dcdc_efficiency dcdc3_4_efficiency[] = { + {0, 10000, REGULATOR_MODE_STANDBY}, /* 0 - 10mA - LDO */ + {10000, 100000, REGULATOR_MODE_IDLE}, /* 10mA - 100mA - Standby */ + {100000, 800000, REGULATOR_MODE_NORMAL}, /* > 100mA - Active */ + {-1, -1, REGULATOR_MODE_NORMAL}, +}; + +static unsigned int get_mode(int uA, const struct wm8350_dcdc_efficiency *eff) +{ + int i = 0; + + while (eff[i].uA_load_min != -1) { + if (uA >= eff[i].uA_load_min && uA <= eff[i].uA_load_max) + return eff[i].mode; + } + return REGULATOR_MODE_NORMAL; +} + +/* Query the regulator for it's most efficient mode @ uV,uA + * WM8350 regulator efficiency is pretty similar over + * different input and output uV. + */ +static unsigned int wm8350_dcdc_get_optimum_mode(struct regulator_dev *rdev, + int input_uV, int output_uV, + int output_uA) +{ + int dcdc = rdev_get_id(rdev), mode; + + switch (dcdc) { + case WM8350_DCDC_1: + case WM8350_DCDC_6: + mode = get_mode(output_uA, dcdc1_6_efficiency); + break; + case WM8350_DCDC_3: + case WM8350_DCDC_4: + mode = get_mode(output_uA, dcdc3_4_efficiency); + break; + default: + mode = REGULATOR_MODE_NORMAL; + break; + } + return mode; +} + +static int wm8350_dcdc_is_enabled(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int dcdc = rdev_get_id(rdev), shift; + + if (dcdc < WM8350_DCDC_1 || dcdc > WM8350_DCDC_6) + return -EINVAL; + + shift = dcdc - WM8350_DCDC_1; + return wm8350_reg_read(wm8350, WM8350_DCDC_LDO_REQUESTED) + & (1 << shift); +} + +static int wm8350_ldo_is_enabled(struct regulator_dev *rdev) +{ + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + int ldo = rdev_get_id(rdev), shift; + + if (ldo < WM8350_LDO_1 || ldo > WM8350_LDO_4) + return -EINVAL; + + shift = (ldo - WM8350_LDO_1) + 8; + return wm8350_reg_read(wm8350, WM8350_DCDC_LDO_REQUESTED) + & (1 << shift); +} + +static struct regulator_ops wm8350_dcdc_ops = { + .set_voltage = wm8350_dcdc_set_voltage, + .get_voltage = wm8350_dcdc_get_voltage, + .enable = wm8350_dcdc_enable, + .disable = wm8350_dcdc_disable, + .get_mode = wm8350_dcdc_get_mode, + .set_mode = wm8350_dcdc_set_mode, + .get_optimum_mode = wm8350_dcdc_get_optimum_mode, + .is_enabled = wm8350_dcdc_is_enabled, + .set_suspend_voltage = wm8350_dcdc_set_suspend_voltage, + .set_suspend_enable = wm8350_dcdc_set_suspend_enable, + .set_suspend_disable = wm8350_dcdc_set_suspend_disable, + .set_suspend_mode = wm8350_dcdc_set_suspend_mode, +}; + +static struct regulator_ops wm8350_dcdc2_5_ops = { + .enable = wm8350_dcdc_enable, + .disable = wm8350_dcdc_disable, + .is_enabled = wm8350_dcdc_is_enabled, + .set_suspend_enable = wm8350_dcdc25_set_suspend_enable, + .set_suspend_disable = wm8350_dcdc25_set_suspend_disable, +}; + +static struct regulator_ops wm8350_ldo_ops = { + .set_voltage = wm8350_ldo_set_voltage, + .get_voltage = wm8350_ldo_get_voltage, + .enable = wm8350_ldo_enable, + .disable = wm8350_ldo_disable, + .is_enabled = wm8350_ldo_is_enabled, + .get_mode = wm8350_ldo_get_mode, + .set_suspend_voltage = wm8350_ldo_set_suspend_voltage, + .set_suspend_enable = wm8350_ldo_set_suspend_enable, + .set_suspend_disable = wm8350_ldo_set_suspend_disable, +}; + +static struct regulator_ops wm8350_isink_ops = { + .set_current_limit = wm8350_isink_set_current, + .get_current_limit = wm8350_isink_get_current, + .enable = wm8350_isink_enable, + .disable = wm8350_isink_disable, + .is_enabled = wm8350_isink_is_enabled, +}; + +static struct regulator_desc wm8350_reg[NUM_WM8350_REGULATORS] = { + { + .name = "DCDC1", + .id = WM8350_DCDC_1, + .ops = &wm8350_dcdc_ops, + .irq = WM8350_IRQ_UV_DC1, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC2", + .id = WM8350_DCDC_2, + .ops = &wm8350_dcdc2_5_ops, + .irq = WM8350_IRQ_UV_DC2, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC3", + .id = WM8350_DCDC_3, + .ops = &wm8350_dcdc_ops, + .irq = WM8350_IRQ_UV_DC3, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC4", + .id = WM8350_DCDC_4, + .ops = &wm8350_dcdc_ops, + .irq = WM8350_IRQ_UV_DC4, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC5", + .id = WM8350_DCDC_5, + .ops = &wm8350_dcdc2_5_ops, + .irq = WM8350_IRQ_UV_DC5, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC6", + .id = WM8350_DCDC_6, + .ops = &wm8350_dcdc_ops, + .irq = WM8350_IRQ_UV_DC6, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO1", + .id = WM8350_LDO_1, + .ops = &wm8350_ldo_ops, + .irq = WM8350_IRQ_UV_LDO1, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO2", + .id = WM8350_LDO_2, + .ops = &wm8350_ldo_ops, + .irq = WM8350_IRQ_UV_LDO2, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO3", + .id = WM8350_LDO_3, + .ops = &wm8350_ldo_ops, + .irq = WM8350_IRQ_UV_LDO3, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO4", + .id = WM8350_LDO_4, + .ops = &wm8350_ldo_ops, + .irq = WM8350_IRQ_UV_LDO4, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "ISINKA", + .id = WM8350_ISINK_A, + .ops = &wm8350_isink_ops, + .irq = WM8350_IRQ_CS1, + .type = REGULATOR_CURRENT, + .owner = THIS_MODULE, + }, + { + .name = "ISINKB", + .id = WM8350_ISINK_B, + .ops = &wm8350_isink_ops, + .irq = WM8350_IRQ_CS2, + .type = REGULATOR_CURRENT, + .owner = THIS_MODULE, + }, +}; + +static void pmic_uv_handler(struct wm8350 *wm8350, int irq, void *data) +{ + struct regulator_dev *rdev = (struct regulator_dev *)data; + + if (irq == WM8350_IRQ_CS1 || irq == WM8350_IRQ_CS2) + regulator_notifier_call_chain(rdev, + REGULATOR_EVENT_REGULATION_OUT, + wm8350); + else + regulator_notifier_call_chain(rdev, + REGULATOR_EVENT_UNDER_VOLTAGE, + wm8350); +} + +static int wm8350_regulator_probe(struct platform_device *pdev) +{ + struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev); + struct regulator_dev *rdev; + int ret; + u16 val; + + if (pdev->id < WM8350_DCDC_1 || pdev->id > WM8350_ISINK_B) + return -ENODEV; + + /* do any regulatior specific init */ + switch (pdev->id) { + case WM8350_DCDC_1: + val = wm8350_reg_read(wm8350, WM8350_DCDC1_LOW_POWER); + wm8350->pmic.dcdc1_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + break; + case WM8350_DCDC_3: + val = wm8350_reg_read(wm8350, WM8350_DCDC3_LOW_POWER); + wm8350->pmic.dcdc3_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + break; + case WM8350_DCDC_4: + val = wm8350_reg_read(wm8350, WM8350_DCDC4_LOW_POWER); + wm8350->pmic.dcdc4_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + break; + case WM8350_DCDC_6: + val = wm8350_reg_read(wm8350, WM8350_DCDC6_LOW_POWER); + wm8350->pmic.dcdc6_hib_mode = val & WM8350_DCDC_HIB_MODE_MASK; + break; + } + + + /* register regulator */ + rdev = regulator_register(&wm8350_reg[pdev->id], &pdev->dev, + dev_get_drvdata(&pdev->dev)); + if (IS_ERR(rdev)) { + dev_err(&pdev->dev, "failed to register %s\n", + wm8350_reg[pdev->id].name); + return PTR_ERR(rdev); + } + + /* register regulator IRQ */ + ret = wm8350_register_irq(wm8350, wm8350_reg[pdev->id].irq, + pmic_uv_handler, rdev); + if (ret < 0) { + regulator_unregister(rdev); + dev_err(&pdev->dev, "failed to register regulator %s IRQ\n", + wm8350_reg[pdev->id].name); + return ret; + } + + wm8350_unmask_irq(wm8350, wm8350_reg[pdev->id].irq); + + return 0; +} + +static int wm8350_regulator_remove(struct platform_device *pdev) +{ + struct regulator_dev *rdev = platform_get_drvdata(pdev); + struct wm8350 *wm8350 = rdev_get_drvdata(rdev); + + wm8350_mask_irq(wm8350, wm8350_reg[pdev->id].irq); + wm8350_free_irq(wm8350, wm8350_reg[pdev->id].irq); + + regulator_unregister(rdev); + + return 0; +} + +int wm8350_register_regulator(struct wm8350 *wm8350, int reg, + struct regulator_init_data *initdata) +{ + struct platform_device *pdev; + int ret; + + if (wm8350->pmic.pdev[reg]) + return -EBUSY; + + pdev = platform_device_alloc("wm8350-regulator", reg); + if (!pdev) + return -ENOMEM; + + wm8350->pmic.pdev[reg] = pdev; + + initdata->driver_data = wm8350; + + pdev->dev.platform_data = initdata; + pdev->dev.parent = wm8350->dev; + platform_set_drvdata(pdev, wm8350); + + ret = platform_device_add(pdev); + + if (ret != 0) { + dev_err(wm8350->dev, "Failed to register regulator %d: %d\n", + reg, ret); + platform_device_del(pdev); + wm8350->pmic.pdev[reg] = NULL; + } + + return ret; +} +EXPORT_SYMBOL_GPL(wm8350_register_regulator); + +static struct platform_driver wm8350_regulator_driver = { + .probe = wm8350_regulator_probe, + .remove = wm8350_regulator_remove, + .driver = { + .name = "wm8350-regulator", + }, +}; + +static int __init wm8350_regulator_init(void) +{ + return platform_driver_register(&wm8350_regulator_driver); +} +subsys_initcall(wm8350_regulator_init); + +static void __exit wm8350_regulator_exit(void) +{ + platform_driver_unregister(&wm8350_regulator_driver); +} +module_exit(wm8350_regulator_exit); + +/* Module information */ +MODULE_AUTHOR("Liam Girdwood"); +MODULE_DESCRIPTION("WM8350 voltage and current regulator driver"); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/regulator/wm8400-regulator.c b/trunk/drivers/regulator/wm8400-regulator.c new file mode 100644 index 000000000000..48b372e038a8 --- /dev/null +++ b/trunk/drivers/regulator/wm8400-regulator.c @@ -0,0 +1,368 @@ +/* + * Regulator support for WM8400 + * + * Copyright 2008 Wolfson Microelectronics PLC. + * + * Author: Mark Brown + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include + +static int wm8400_ldo_is_enabled(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + u16 val; + + val = wm8400_reg_read(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev)); + return (val & WM8400_LDO1_ENA) != 0; +} + +static int wm8400_ldo_enable(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + + return wm8400_set_bits(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev), + WM8400_LDO1_ENA, WM8400_LDO1_ENA); +} + +static int wm8400_ldo_disable(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + + return wm8400_set_bits(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev), + WM8400_LDO1_ENA, 0); +} + +static int wm8400_ldo_get_voltage(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + u16 val; + + val = wm8400_reg_read(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev)); + val &= WM8400_LDO1_VSEL_MASK; + + if (val < 15) + return 900000 + (val * 50000); + else + return 1600000 + ((val - 14) * 100000); +} + +static int wm8400_ldo_set_voltage(struct regulator_dev *dev, + int min_uV, int max_uV) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + u16 val; + + if (min_uV < 900000 || min_uV > 3300000) + return -EINVAL; + + if (min_uV < 1700000) { + /* Steps of 50mV from 900mV; */ + val = (min_uV - 850001) / 50000; + + if ((val * 50000) + 900000 > max_uV) + return -EINVAL; + BUG_ON((val * 50000) + 900000 < min_uV); + } else { + /* Steps of 100mV from 1700mV */ + val = ((min_uV - 1600001) / 100000); + + if ((val * 100000) + 1700000 > max_uV) + return -EINVAL; + BUG_ON((val * 100000) + 1700000 < min_uV); + + val += 0xf; + } + + return wm8400_set_bits(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev), + WM8400_LDO1_VSEL_MASK, val); +} + +static struct regulator_ops wm8400_ldo_ops = { + .is_enabled = wm8400_ldo_is_enabled, + .enable = wm8400_ldo_enable, + .disable = wm8400_ldo_disable, + .get_voltage = wm8400_ldo_get_voltage, + .set_voltage = wm8400_ldo_set_voltage, +}; + +static int wm8400_dcdc_is_enabled(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + u16 val; + + val = wm8400_reg_read(wm8400, WM8400_DCDC1_CONTROL_1 + offset); + return (val & WM8400_DC1_ENA) != 0; +} + +static int wm8400_dcdc_enable(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_ENA, WM8400_DC1_ENA); +} + +static int wm8400_dcdc_disable(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_ENA, 0); +} + +static int wm8400_dcdc_get_voltage(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + u16 val; + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + + val = wm8400_reg_read(wm8400, WM8400_DCDC1_CONTROL_1 + offset); + val &= WM8400_DC1_VSEL_MASK; + + return 850000 + (25000 * val); +} + +static int wm8400_dcdc_set_voltage(struct regulator_dev *dev, + int min_uV, int max_uV) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + u16 val; + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + + if (min_uV < 850000) + return -EINVAL; + + val = (min_uV - 825001) / 25000; + + if (850000 + (25000 * val) > max_uV) + return -EINVAL; + BUG_ON(850000 + (25000 * val) < min_uV); + + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_VSEL_MASK, val); +} + +static unsigned int wm8400_dcdc_get_mode(struct regulator_dev *dev) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + u16 data[2]; + int ret; + + ret = wm8400_block_read(wm8400, WM8400_DCDC1_CONTROL_1 + offset, 2, + data); + if (ret != 0) + return 0; + + /* Datasheet: hibernate */ + if (data[0] & WM8400_DC1_SLEEP) + return REGULATOR_MODE_STANDBY; + + /* Datasheet: standby */ + if (!(data[0] & WM8400_DC1_ACTIVE)) + return REGULATOR_MODE_IDLE; + + /* Datasheet: active with or without force PWM */ + if (data[1] & WM8400_DC1_FRC_PWM) + return REGULATOR_MODE_FAST; + else + return REGULATOR_MODE_NORMAL; +} + +static int wm8400_dcdc_set_mode(struct regulator_dev *dev, unsigned int mode) +{ + struct wm8400 *wm8400 = rdev_get_drvdata(dev); + int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2; + int ret; + + switch (mode) { + case REGULATOR_MODE_FAST: + /* Datasheet: active with force PWM */ + ret = wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_2 + offset, + WM8400_DC1_FRC_PWM, WM8400_DC1_FRC_PWM); + if (ret != 0) + return ret; + + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_ACTIVE | WM8400_DC1_SLEEP, + WM8400_DC1_ACTIVE); + + case REGULATOR_MODE_NORMAL: + /* Datasheet: active */ + ret = wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_2 + offset, + WM8400_DC1_FRC_PWM, 0); + if (ret != 0) + return ret; + + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_ACTIVE | WM8400_DC1_SLEEP, + WM8400_DC1_ACTIVE); + + case REGULATOR_MODE_IDLE: + /* Datasheet: standby */ + ret = wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_ACTIVE, 0); + if (ret != 0) + return ret; + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, + WM8400_DC1_SLEEP, 0); + + default: + return -EINVAL; + } +} + +static unsigned int wm8400_dcdc_get_optimum_mode(struct regulator_dev *dev, + int input_uV, int output_uV, + int load_uA) +{ + return REGULATOR_MODE_NORMAL; +} + +static struct regulator_ops wm8400_dcdc_ops = { + .is_enabled = wm8400_dcdc_is_enabled, + .enable = wm8400_dcdc_enable, + .disable = wm8400_dcdc_disable, + .get_voltage = wm8400_dcdc_get_voltage, + .set_voltage = wm8400_dcdc_set_voltage, + .get_mode = wm8400_dcdc_get_mode, + .set_mode = wm8400_dcdc_set_mode, + .get_optimum_mode = wm8400_dcdc_get_optimum_mode, +}; + +static struct regulator_desc regulators[] = { + { + .name = "LDO1", + .id = WM8400_LDO1, + .ops = &wm8400_ldo_ops, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO2", + .id = WM8400_LDO2, + .ops = &wm8400_ldo_ops, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO3", + .id = WM8400_LDO3, + .ops = &wm8400_ldo_ops, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "LDO4", + .id = WM8400_LDO4, + .ops = &wm8400_ldo_ops, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC1", + .id = WM8400_DCDC1, + .ops = &wm8400_dcdc_ops, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, + { + .name = "DCDC2", + .id = WM8400_DCDC2, + .ops = &wm8400_dcdc_ops, + .type = REGULATOR_VOLTAGE, + .owner = THIS_MODULE, + }, +}; + +static int __init wm8400_regulator_probe(struct platform_device *pdev) +{ + struct regulator_dev *rdev; + + rdev = regulator_register(®ulators[pdev->id], &pdev->dev, + pdev->dev.driver_data); + + if (IS_ERR(rdev)) + return PTR_ERR(rdev); + + return 0; +} + +static int __devexit wm8400_regulator_remove(struct platform_device *pdev) +{ + struct regulator_dev *rdev = platform_get_drvdata(pdev); + + regulator_unregister(rdev); + + return 0; +} + +static struct platform_driver wm8400_regulator_driver = { + .driver = { + .name = "wm8400-regulator", + }, + .probe = wm8400_regulator_probe, + .remove = __devexit_p(wm8400_regulator_remove), +}; + +/** + * wm8400_register_regulator - enable software control of a WM8400 regulator + * + * This function enables software control of a WM8400 regulator via + * the regulator API. It is intended to be called from the + * platform_init() callback of the WM8400 MFD driver. + * + * @param dev The WM8400 device to operate on. + * @param reg The regulator to control. + * @param initdata Regulator initdata for the regulator. + */ +int wm8400_register_regulator(struct device *dev, int reg, + struct regulator_init_data *initdata) +{ + struct wm8400 *wm8400 = dev->driver_data; + + if (wm8400->regulators[reg].name) + return -EBUSY; + + initdata->driver_data = wm8400; + + wm8400->regulators[reg].name = "wm8400-regulator"; + wm8400->regulators[reg].id = reg; + wm8400->regulators[reg].dev.parent = dev; + wm8400->regulators[reg].dev.driver_data = wm8400; + wm8400->regulators[reg].dev.platform_data = initdata; + + return platform_device_register(&wm8400->regulators[reg]); +} +EXPORT_SYMBOL_GPL(wm8400_register_regulator); + +static int __init wm8400_regulator_init(void) +{ + return platform_driver_register(&wm8400_regulator_driver); +} +module_init(wm8400_regulator_init); + +static void __exit wm8400_regulator_exit(void) +{ + platform_driver_unregister(&wm8400_regulator_driver); +} +module_exit(wm8400_regulator_exit); + +MODULE_AUTHOR("Mark Brown "); +MODULE_DESCRIPTION("WM8400 regulator driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:wm8400-regulator"); diff --git a/trunk/drivers/rtc/Kconfig b/trunk/drivers/rtc/Kconfig index b57fba5c6d02..f660ef3e5b29 100644 --- a/trunk/drivers/rtc/Kconfig +++ b/trunk/drivers/rtc/Kconfig @@ -220,22 +220,22 @@ config RTC_DRV_PCF8583 will be called rtc-pcf8583. config RTC_DRV_M41T80 - tristate "ST M41T80/81/82/83/84/85/87" + tristate "ST M41T65/M41T80/81/82/83/84/85/87" help - If you say Y here you will get support for the - ST M41T80 RTC chips series. Currently following chips are - supported: M41T80, M41T81, M41T82, M41T83, M41ST84, M41ST85 - and M41ST87. + If you say Y here you will get support for the ST M41T60 + and M41T80 RTC chips series. Currently, the following chips are + supported: M41T65, M41T80, M41T81, M41T82, M41T83, M41ST84, + M41ST85, and M41ST87. This driver can also be built as a module. If so, the module will be called rtc-m41t80. config RTC_DRV_M41T80_WDT - bool "ST M41T80 series RTC watchdog timer" + bool "ST M41T65/M41T80 series RTC watchdog timer" depends on RTC_DRV_M41T80 help If you say Y here you will get support for the - watchdog timer in ST M41T80 RTC chips series. + watchdog timer in the ST M41T60 and M41T80 RTC chips series. config RTC_DRV_TWL92330 boolean "TI TWL92330/Menelaus" @@ -319,6 +319,15 @@ config RTC_DRV_RS5C348 This driver can also be built as a module. If so, the module will be called rtc-rs5c348. +config RTC_DRV_DS3234 + tristate "Maxim/Dallas DS3234" + help + If you say yes here you get support for the + Maxim/Dallas DS3234 SPI RTC chip. + + This driver can also be built as a module. If so, the module + will be called rtc-ds3234. + endif # SPI_MASTER comment "Platform RTC drivers" @@ -352,6 +361,11 @@ config RTC_DRV_DS1216 help If you say yes here you get support for the Dallas DS1216 RTC chips. +config RTC_DRV_DS1286 + tristate "Dallas DS1286" + help + If you say yes here you get support for the Dallas DS1286 RTC chips. + config RTC_DRV_DS1302 tristate "Dallas DS1302" depends on SH_SECUREEDGE5410 @@ -405,6 +419,15 @@ config RTC_DRV_M48T86 This driver can also be built as a module. If so, the module will be called rtc-m48t86. +config RTC_DRV_M48T35 + tristate "ST M48T35" + help + If you say Y here you will get support for the + ST M48T35 RTC chip. + + This driver can also be built as a module, if so, the module + will be called "rtc-m48t35". + config RTC_DRV_M48T59 tristate "ST M48T59/M48T08/M48T02" help @@ -589,7 +612,7 @@ config RTC_DRV_RS5C313 config RTC_DRV_PPC tristate "PowerPC machine dependent RTC support" - depends on PPC_MERGE + depends on PPC help The PowerPC kernel has machine-specific functions for accessing the RTC. This exposes that functionality through the generic RTC diff --git a/trunk/drivers/rtc/Makefile b/trunk/drivers/rtc/Makefile index 10f41f85c38a..d05928b3ca94 100644 --- a/trunk/drivers/rtc/Makefile +++ b/trunk/drivers/rtc/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_RTC_DRV_AT91SAM9) += rtc-at91sam9.o obj-$(CONFIG_RTC_DRV_BFIN) += rtc-bfin.o obj-$(CONFIG_RTC_DRV_CMOS) += rtc-cmos.o obj-$(CONFIG_RTC_DRV_DS1216) += rtc-ds1216.o +obj-$(CONFIG_RTC_DRV_DS1286) += rtc-ds1286.o obj-$(CONFIG_RTC_DRV_DS1302) += rtc-ds1302.o obj-$(CONFIG_RTC_DRV_DS1305) += rtc-ds1305.o obj-$(CONFIG_RTC_DRV_DS1307) += rtc-ds1307.o @@ -31,11 +32,13 @@ obj-$(CONFIG_RTC_DRV_DS1511) += rtc-ds1511.o obj-$(CONFIG_RTC_DRV_DS1553) += rtc-ds1553.o obj-$(CONFIG_RTC_DRV_DS1672) += rtc-ds1672.o obj-$(CONFIG_RTC_DRV_DS1742) += rtc-ds1742.o +obj-$(CONFIG_RTC_DRV_DS3234) += rtc-ds3234.o obj-$(CONFIG_RTC_DRV_EP93XX) += rtc-ep93xx.o obj-$(CONFIG_RTC_DRV_FM3130) += rtc-fm3130.o obj-$(CONFIG_RTC_DRV_ISL1208) += rtc-isl1208.o obj-$(CONFIG_RTC_DRV_M41T80) += rtc-m41t80.o obj-$(CONFIG_RTC_DRV_M41T94) += rtc-m41t94.o +obj-$(CONFIG_RTC_DRV_M48T35) += rtc-m48t35.o obj-$(CONFIG_RTC_DRV_M48T59) += rtc-m48t59.o obj-$(CONFIG_RTC_DRV_M48T86) += rtc-m48t86.o obj-$(CONFIG_RTC_DRV_BQ4802) += rtc-bq4802.o diff --git a/trunk/drivers/rtc/rtc-at91rm9200.c b/trunk/drivers/rtc/rtc-at91rm9200.c index 4e888cc8be5b..37082616482b 100644 --- a/trunk/drivers/rtc/rtc-at91rm9200.c +++ b/trunk/drivers/rtc/rtc-at91rm9200.c @@ -29,10 +29,10 @@ #include #include + #include -#define AT91_RTC_FREQ 1 #define AT91_RTC_EPOCH 1900UL /* just like arch/arm/common/rtctime.c */ static DECLARE_COMPLETION(at91_rtc_updated); @@ -228,8 +228,6 @@ static int at91_rtc_proc(struct device *dev, struct seq_file *seq) (imr & AT91_RTC_ACKUPD) ? "yes" : "no"); seq_printf(seq, "periodic_IRQ\t: %s\n", (imr & AT91_RTC_SECEV) ? "yes" : "no"); - seq_printf(seq, "periodic_freq\t: %ld\n", - (unsigned long) AT91_RTC_FREQ); return 0; } diff --git a/trunk/drivers/rtc/rtc-cmos.c b/trunk/drivers/rtc/rtc-cmos.c index b23af0c2a869..963ad0b6a4e9 100644 --- a/trunk/drivers/rtc/rtc-cmos.c +++ b/trunk/drivers/rtc/rtc-cmos.c @@ -913,6 +913,92 @@ static inline int cmos_poweroff(struct device *dev) * predate even PNPBIOS should set up platform_bus devices. */ +#ifdef CONFIG_ACPI + +#include + +#ifdef CONFIG_PM +static u32 rtc_handler(void *context) +{ + acpi_clear_event(ACPI_EVENT_RTC); + acpi_disable_event(ACPI_EVENT_RTC, 0); + return ACPI_INTERRUPT_HANDLED; +} + +static inline void rtc_wake_setup(void) +{ + acpi_install_fixed_event_handler(ACPI_EVENT_RTC, rtc_handler, NULL); + /* + * After the RTC handler is installed, the Fixed_RTC event should + * be disabled. Only when the RTC alarm is set will it be enabled. + */ + acpi_clear_event(ACPI_EVENT_RTC); + acpi_disable_event(ACPI_EVENT_RTC, 0); +} + +static void rtc_wake_on(struct device *dev) +{ + acpi_clear_event(ACPI_EVENT_RTC); + acpi_enable_event(ACPI_EVENT_RTC, 0); +} + +static void rtc_wake_off(struct device *dev) +{ + acpi_disable_event(ACPI_EVENT_RTC, 0); +} +#else +#define rtc_wake_setup() do{}while(0) +#define rtc_wake_on NULL +#define rtc_wake_off NULL +#endif + +/* Every ACPI platform has a mc146818 compatible "cmos rtc". Here we find + * its device node and pass extra config data. This helps its driver use + * capabilities that the now-obsolete mc146818 didn't have, and informs it + * that this board's RTC is wakeup-capable (per ACPI spec). + */ +static struct cmos_rtc_board_info acpi_rtc_info; + +static void __devinit +cmos_wake_setup(struct device *dev) +{ + if (acpi_disabled) + return; + + rtc_wake_setup(); + acpi_rtc_info.wake_on = rtc_wake_on; + acpi_rtc_info.wake_off = rtc_wake_off; + + /* workaround bug in some ACPI tables */ + if (acpi_gbl_FADT.month_alarm && !acpi_gbl_FADT.day_alarm) { + dev_dbg(dev, "bogus FADT month_alarm (%d)\n", + acpi_gbl_FADT.month_alarm); + acpi_gbl_FADT.month_alarm = 0; + } + + acpi_rtc_info.rtc_day_alarm = acpi_gbl_FADT.day_alarm; + acpi_rtc_info.rtc_mon_alarm = acpi_gbl_FADT.month_alarm; + acpi_rtc_info.rtc_century = acpi_gbl_FADT.century; + + /* NOTE: S4_RTC_WAKE is NOT currently useful to Linux */ + if (acpi_gbl_FADT.flags & ACPI_FADT_S4_RTC_WAKE) + dev_info(dev, "RTC can wake from S4\n"); + + dev->platform_data = &acpi_rtc_info; + + /* RTC always wakes from S1/S2/S3, and often S4/STD */ + device_init_wakeup(dev, 1); +} + +#else + +static void __devinit +cmos_wake_setup(struct device *dev) +{ +} + +#endif + #ifdef CONFIG_PNP #include @@ -920,6 +1006,8 @@ static inline int cmos_poweroff(struct device *dev) static int __devinit cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id) { + cmos_wake_setup(&pnp->dev); + if (pnp_port_start(pnp,0) == 0x70 && !pnp_irq_valid(pnp,0)) /* Some machines contain a PNP entry for the RTC, but * don't define the IRQ. It should always be safe to @@ -997,6 +1085,7 @@ static struct pnp_driver cmos_pnp_driver = { static int __init cmos_platform_probe(struct platform_device *pdev) { + cmos_wake_setup(&pdev->dev); return cmos_do_probe(&pdev->dev, platform_get_resource(pdev, IORESOURCE_IO, 0), platform_get_irq(pdev, 0)); @@ -1031,29 +1120,32 @@ static struct platform_driver cmos_platform_driver = { static int __init cmos_init(void) { + int retval = 0; + #ifdef CONFIG_PNP - if (pnp_platform_devices) - return pnp_register_driver(&cmos_pnp_driver); - else - return platform_driver_probe(&cmos_platform_driver, - cmos_platform_probe); -#else - return platform_driver_probe(&cmos_platform_driver, - cmos_platform_probe); -#endif /* CONFIG_PNP */ + pnp_register_driver(&cmos_pnp_driver); +#endif + + if (!cmos_rtc.dev) + retval = platform_driver_probe(&cmos_platform_driver, + cmos_platform_probe); + + if (retval == 0) + return 0; + +#ifdef CONFIG_PNP + pnp_unregister_driver(&cmos_pnp_driver); +#endif + return retval; } module_init(cmos_init); static void __exit cmos_exit(void) { #ifdef CONFIG_PNP - if (pnp_platform_devices) - pnp_unregister_driver(&cmos_pnp_driver); - else - platform_driver_unregister(&cmos_platform_driver); -#else + pnp_unregister_driver(&cmos_pnp_driver); +#endif platform_driver_unregister(&cmos_platform_driver); -#endif /* CONFIG_PNP */ } module_exit(cmos_exit); diff --git a/trunk/drivers/rtc/rtc-dev.c b/trunk/drivers/rtc/rtc-dev.c index 52e2743b04ec..079e9ed907e0 100644 --- a/trunk/drivers/rtc/rtc-dev.c +++ b/trunk/drivers/rtc/rtc-dev.c @@ -432,9 +432,15 @@ static int rtc_dev_release(struct inode *inode, struct file *file) { struct rtc_device *rtc = file->private_data; -#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL - clear_uie(rtc); -#endif + /* We shut down the repeating IRQs that userspace enabled, + * since nothing is listening to them. + * - Update (UIE) ... currently only managed through ioctls + * - Periodic (PIE) ... also used through rtc_*() interface calls + * + * Leave the alarm alone; it may be set to trigger a system wakeup + * later, or be used by kernel code, and is a one-shot event anyway. + */ + rtc_dev_ioctl(file, RTC_UIE_OFF, 0); rtc_irq_set_state(rtc, NULL, 0); if (rtc->ops->release) diff --git a/trunk/drivers/rtc/rtc-ds1286.c b/trunk/drivers/rtc/rtc-ds1286.c new file mode 100644 index 000000000000..4b4c1b6a4187 --- /dev/null +++ b/trunk/drivers/rtc/rtc-ds1286.c @@ -0,0 +1,409 @@ +/* + * DS1286 Real Time Clock interface for Linux + * + * Copyright (C) 1998, 1999, 2000 Ralf Baechle + * Copyright (C) 2008 Thomas Bogendoerfer + * + * Based on code written by Paul Gortmaker. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include +#include +#include + +#define DRV_VERSION "1.0" + +struct ds1286_priv { + struct rtc_device *rtc; + u32 __iomem *rtcregs; + size_t size; + unsigned long baseaddr; + spinlock_t lock; +}; + +static inline u8 ds1286_rtc_read(struct ds1286_priv *priv, int reg) +{ + return __raw_readl(&priv->rtcregs[reg]) & 0xff; +} + +static inline void ds1286_rtc_write(struct ds1286_priv *priv, u8 data, int reg) +{ + __raw_writel(data, &priv->rtcregs[reg]); +} + +#ifdef CONFIG_RTC_INTF_DEV + +static int ds1286_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) +{ + struct ds1286_priv *priv = dev_get_drvdata(dev); + unsigned long flags; + unsigned char val; + + switch (cmd) { + case RTC_AIE_OFF: + /* Mask alarm int. enab. bit */ + spin_lock_irqsave(&priv->lock, flags); + val = ds1286_rtc_read(priv, RTC_CMD); + val |= RTC_TDM; + ds1286_rtc_write(priv, val, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + break; + case RTC_AIE_ON: + /* Allow alarm interrupts. */ + spin_lock_irqsave(&priv->lock, flags); + val = ds1286_rtc_read(priv, RTC_CMD); + val &= ~RTC_TDM; + ds1286_rtc_write(priv, val, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + break; + case RTC_WIE_OFF: + /* Mask watchdog int. enab. bit */ + spin_lock_irqsave(&priv->lock, flags); + val = ds1286_rtc_read(priv, RTC_CMD); + val |= RTC_WAM; + ds1286_rtc_write(priv, val, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + break; + case RTC_WIE_ON: + /* Allow watchdog interrupts. */ + spin_lock_irqsave(&priv->lock, flags); + val = ds1286_rtc_read(priv, RTC_CMD); + val &= ~RTC_WAM; + ds1286_rtc_write(priv, val, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + break; + default: + return -ENOIOCTLCMD; + } + return 0; +} + +#else +#define ds1286_ioctl NULL +#endif + +#ifdef CONFIG_PROC_FS + +static int ds1286_proc(struct device *dev, struct seq_file *seq) +{ + struct ds1286_priv *priv = dev_get_drvdata(dev); + unsigned char month, cmd, amode; + const char *s; + + month = ds1286_rtc_read(priv, RTC_MONTH); + seq_printf(seq, + "oscillator\t: %s\n" + "square_wave\t: %s\n", + (month & RTC_EOSC) ? "disabled" : "enabled", + (month & RTC_ESQW) ? "disabled" : "enabled"); + + amode = ((ds1286_rtc_read(priv, RTC_MINUTES_ALARM) & 0x80) >> 5) | + ((ds1286_rtc_read(priv, RTC_HOURS_ALARM) & 0x80) >> 6) | + ((ds1286_rtc_read(priv, RTC_DAY_ALARM) & 0x80) >> 7); + switch (amode) { + case 7: + s = "each minute"; + break; + case 3: + s = "minutes match"; + break; + case 1: + s = "hours and minutes match"; + break; + case 0: + s = "days, hours and minutes match"; + break; + default: + s = "invalid"; + break; + } + seq_printf(seq, "alarm_mode\t: %s\n", s); + + cmd = ds1286_rtc_read(priv, RTC_CMD); + seq_printf(seq, + "alarm_enable\t: %s\n" + "wdog_alarm\t: %s\n" + "alarm_mask\t: %s\n" + "wdog_alarm_mask\t: %s\n" + "interrupt_mode\t: %s\n" + "INTB_mode\t: %s_active\n" + "interrupt_pins\t: %s\n", + (cmd & RTC_TDF) ? "yes" : "no", + (cmd & RTC_WAF) ? "yes" : "no", + (cmd & RTC_TDM) ? "disabled" : "enabled", + (cmd & RTC_WAM) ? "disabled" : "enabled", + (cmd & RTC_PU_LVL) ? "pulse" : "level", + (cmd & RTC_IBH_LO) ? "low" : "high", + (cmd & RTC_IPSW) ? "unswapped" : "swapped"); + return 0; +} + +#else +#define ds1286_proc NULL +#endif + +static int ds1286_read_time(struct device *dev, struct rtc_time *tm) +{ + struct ds1286_priv *priv = dev_get_drvdata(dev); + unsigned char save_control; + unsigned long flags; + unsigned long uip_watchdog = jiffies; + + /* + * read RTC once any update in progress is done. The update + * can take just over 2ms. We wait 10 to 20ms. There is no need to + * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP. + * If you need to know *exactly* when a second has started, enable + * periodic update complete interrupts, (via ioctl) and then + * immediately read /dev/rtc which will block until you get the IRQ. + * Once the read clears, read the RTC time (again via ioctl). Easy. + */ + + if (ds1286_rtc_read(priv, RTC_CMD) & RTC_TE) + while (time_before(jiffies, uip_watchdog + 2*HZ/100)) + barrier(); + + /* + * Only the values that we read from the RTC are set. We leave + * tm_wday, tm_yday and tm_isdst untouched. Even though the + * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated + * by the RTC when initially set to a non-zero value. + */ + spin_lock_irqsave(&priv->lock, flags); + save_control = ds1286_rtc_read(priv, RTC_CMD); + ds1286_rtc_write(priv, (save_control|RTC_TE), RTC_CMD); + + tm->tm_sec = ds1286_rtc_read(priv, RTC_SECONDS); + tm->tm_min = ds1286_rtc_read(priv, RTC_MINUTES); + tm->tm_hour = ds1286_rtc_read(priv, RTC_HOURS) & 0x3f; + tm->tm_mday = ds1286_rtc_read(priv, RTC_DATE); + tm->tm_mon = ds1286_rtc_read(priv, RTC_MONTH) & 0x1f; + tm->tm_year = ds1286_rtc_read(priv, RTC_YEAR); + + ds1286_rtc_write(priv, save_control, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + + tm->tm_sec = bcd2bin(tm->tm_sec); + tm->tm_min = bcd2bin(tm->tm_min); + tm->tm_hour = bcd2bin(tm->tm_hour); + tm->tm_mday = bcd2bin(tm->tm_mday); + tm->tm_mon = bcd2bin(tm->tm_mon); + tm->tm_year = bcd2bin(tm->tm_year); + + /* + * Account for differences between how the RTC uses the values + * and how they are defined in a struct rtc_time; + */ + if (tm->tm_year < 45) + tm->tm_year += 30; + tm->tm_year += 40; + if (tm->tm_year < 70) + tm->tm_year += 100; + + tm->tm_mon--; + + return rtc_valid_tm(tm); +} + +static int ds1286_set_time(struct device *dev, struct rtc_time *tm) +{ + struct ds1286_priv *priv = dev_get_drvdata(dev); + unsigned char mon, day, hrs, min, sec; + unsigned char save_control; + unsigned int yrs; + unsigned long flags; + + yrs = tm->tm_year + 1900; + mon = tm->tm_mon + 1; /* tm_mon starts at zero */ + day = tm->tm_mday; + hrs = tm->tm_hour; + min = tm->tm_min; + sec = tm->tm_sec; + + if (yrs < 1970) + return -EINVAL; + + yrs -= 1940; + if (yrs > 255) /* They are unsigned */ + return -EINVAL; + + if (yrs >= 100) + yrs -= 100; + + sec = bin2bcd(sec); + min = bin2bcd(min); + hrs = bin2bcd(hrs); + day = bin2bcd(day); + mon = bin2bcd(mon); + yrs = bin2bcd(yrs); + + spin_lock_irqsave(&priv->lock, flags); + save_control = ds1286_rtc_read(priv, RTC_CMD); + ds1286_rtc_write(priv, (save_control|RTC_TE), RTC_CMD); + + ds1286_rtc_write(priv, yrs, RTC_YEAR); + ds1286_rtc_write(priv, mon, RTC_MONTH); + ds1286_rtc_write(priv, day, RTC_DATE); + ds1286_rtc_write(priv, hrs, RTC_HOURS); + ds1286_rtc_write(priv, min, RTC_MINUTES); + ds1286_rtc_write(priv, sec, RTC_SECONDS); + ds1286_rtc_write(priv, 0, RTC_HUNDREDTH_SECOND); + + ds1286_rtc_write(priv, save_control, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + return 0; +} + +static int ds1286_read_alarm(struct device *dev, struct rtc_wkalrm *alm) +{ + struct ds1286_priv *priv = dev_get_drvdata(dev); + unsigned char cmd; + unsigned long flags; + + /* + * Only the values that we read from the RTC are set. That + * means only tm_wday, tm_hour, tm_min. + */ + spin_lock_irqsave(&priv->lock, flags); + alm->time.tm_min = ds1286_rtc_read(priv, RTC_MINUTES_ALARM) & 0x7f; + alm->time.tm_hour = ds1286_rtc_read(priv, RTC_HOURS_ALARM) & 0x1f; + alm->time.tm_wday = ds1286_rtc_read(priv, RTC_DAY_ALARM) & 0x07; + cmd = ds1286_rtc_read(priv, RTC_CMD); + spin_unlock_irqrestore(&priv->lock, flags); + + alm->time.tm_min = bcd2bin(alm->time.tm_min); + alm->time.tm_hour = bcd2bin(alm->time.tm_hour); + alm->time.tm_sec = 0; + return 0; +} + +static int ds1286_set_alarm(struct device *dev, struct rtc_wkalrm *alm) +{ + struct ds1286_priv *priv = dev_get_drvdata(dev); + unsigned char hrs, min, sec; + + hrs = alm->time.tm_hour; + min = alm->time.tm_min; + sec = alm->time.tm_sec; + + if (hrs >= 24) + hrs = 0xff; + + if (min >= 60) + min = 0xff; + + if (sec != 0) + return -EINVAL; + + min = bin2bcd(min); + hrs = bin2bcd(hrs); + + spin_lock(&priv->lock); + ds1286_rtc_write(priv, hrs, RTC_HOURS_ALARM); + ds1286_rtc_write(priv, min, RTC_MINUTES_ALARM); + spin_unlock(&priv->lock); + + return 0; +} + +static const struct rtc_class_ops ds1286_ops = { + .ioctl = ds1286_ioctl, + .proc = ds1286_proc, + .read_time = ds1286_read_time, + .set_time = ds1286_set_time, + .read_alarm = ds1286_read_alarm, + .set_alarm = ds1286_set_alarm, +}; + +static int __devinit ds1286_probe(struct platform_device *pdev) +{ + struct rtc_device *rtc; + struct resource *res; + struct ds1286_priv *priv; + int ret = 0; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + priv = kzalloc(sizeof(struct ds1286_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->size = res->end - res->start + 1; + if (!request_mem_region(res->start, priv->size, pdev->name)) { + ret = -EBUSY; + goto out; + } + priv->baseaddr = res->start; + priv->rtcregs = ioremap(priv->baseaddr, priv->size); + if (!priv->rtcregs) { + ret = -ENOMEM; + goto out; + } + spin_lock_init(&priv->lock); + rtc = rtc_device_register("ds1286", &pdev->dev, + &ds1286_ops, THIS_MODULE); + if (IS_ERR(rtc)) { + ret = PTR_ERR(rtc); + goto out; + } + priv->rtc = rtc; + platform_set_drvdata(pdev, priv); + return 0; + +out: + if (priv->rtc) + rtc_device_unregister(priv->rtc); + if (priv->rtcregs) + iounmap(priv->rtcregs); + if (priv->baseaddr) + release_mem_region(priv->baseaddr, priv->size); + kfree(priv); + return ret; +} + +static int __devexit ds1286_remove(struct platform_device *pdev) +{ + struct ds1286_priv *priv = platform_get_drvdata(pdev); + + rtc_device_unregister(priv->rtc); + iounmap(priv->rtcregs); + release_mem_region(priv->baseaddr, priv->size); + kfree(priv); + return 0; +} + +static struct platform_driver ds1286_platform_driver = { + .driver = { + .name = "rtc-ds1286", + .owner = THIS_MODULE, + }, + .probe = ds1286_probe, + .remove = __devexit_p(ds1286_remove), +}; + +static int __init ds1286_init(void) +{ + return platform_driver_register(&ds1286_platform_driver); +} + +static void __exit ds1286_exit(void) +{ + platform_driver_unregister(&ds1286_platform_driver); +} + +MODULE_AUTHOR("Thomas Bogendoerfer "); +MODULE_DESCRIPTION("DS1286 RTC driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); +MODULE_ALIAS("platform:rtc-ds1286"); + +module_init(ds1286_init); +module_exit(ds1286_exit); diff --git a/trunk/drivers/rtc/rtc-ds1307.c b/trunk/drivers/rtc/rtc-ds1307.c index bbf97e65202a..4fcf0734a6ef 100644 --- a/trunk/drivers/rtc/rtc-ds1307.c +++ b/trunk/drivers/rtc/rtc-ds1307.c @@ -23,10 +23,6 @@ * to have set the chip up as a clock (turning on the oscillator and * setting the date and time), Linux can ignore the non-clock features. * That's a natural job for a factory or repair bench. - * - * This is currently a simple no-alarms driver. If your board has the - * alarm irq wired up on a ds1337 or ds1339, and you want to use that, - * then look at the rtc-rs5c372 driver for code to steal... */ enum ds_type { ds_1307, @@ -67,6 +63,7 @@ enum ds_type { # define DS1307_BIT_RS0 0x01 #define DS1337_REG_CONTROL 0x0e # define DS1337_BIT_nEOSC 0x80 +# define DS1339_BIT_BBSQI 0x20 # define DS1337_BIT_RS2 0x10 # define DS1337_BIT_RS1 0x08 # define DS1337_BIT_INTCN 0x04 @@ -83,19 +80,22 @@ enum ds_type { # define DS1337_BIT_OSF 0x80 # define DS1337_BIT_A2I 0x02 # define DS1337_BIT_A1I 0x01 +#define DS1339_REG_ALARM1_SECS 0x07 #define DS1339_REG_TRICKLE 0x10 struct ds1307 { u8 reg_addr; - bool has_nvram; - u8 regs[8]; + u8 regs[11]; enum ds_type type; + unsigned long flags; +#define HAS_NVRAM 0 /* bit 0 == sysfs file active */ +#define HAS_ALARM 1 /* bit 1 == irq claimed */ struct i2c_msg msg[2]; struct i2c_client *client; - struct i2c_client dev; struct rtc_device *rtc; + struct work_struct work; }; struct chip_desc { @@ -132,12 +132,79 @@ static const struct i2c_device_id ds1307_id[] = { }; MODULE_DEVICE_TABLE(i2c, ds1307_id); +/*----------------------------------------------------------------------*/ + +/* + * The IRQ logic includes a "real" handler running in IRQ context just + * long enough to schedule this workqueue entry. We need a task context + * to talk to the RTC, since I2C I/O calls require that; and disable the + * IRQ until we clear its status on the chip, so that this handler can + * work with any type of triggering (not just falling edge). + * + * The ds1337 and ds1339 both have two alarms, but we only use the first + * one (with a "seconds" field). For ds1337 we expect nINTA is our alarm + * signal; ds1339 chips have only one alarm signal. + */ +static void ds1307_work(struct work_struct *work) +{ + struct ds1307 *ds1307; + struct i2c_client *client; + struct mutex *lock; + int stat, control; + + ds1307 = container_of(work, struct ds1307, work); + client = ds1307->client; + lock = &ds1307->rtc->ops_lock; + + mutex_lock(lock); + stat = i2c_smbus_read_byte_data(client, DS1337_REG_STATUS); + if (stat < 0) + goto out; + + if (stat & DS1337_BIT_A1I) { + stat &= ~DS1337_BIT_A1I; + i2c_smbus_write_byte_data(client, DS1337_REG_STATUS, stat); + + control = i2c_smbus_read_byte_data(client, DS1337_REG_CONTROL); + if (control < 0) + goto out; + + control &= ~DS1337_BIT_A1IE; + i2c_smbus_write_byte_data(client, DS1337_REG_CONTROL, control); + + /* rtc_update_irq() assumes that it is called + * from IRQ-disabled context. + */ + local_irq_disable(); + rtc_update_irq(ds1307->rtc, 1, RTC_AF | RTC_IRQF); + local_irq_enable(); + } + +out: + if (test_bit(HAS_ALARM, &ds1307->flags)) + enable_irq(client->irq); + mutex_unlock(lock); +} + +static irqreturn_t ds1307_irq(int irq, void *dev_id) +{ + struct i2c_client *client = dev_id; + struct ds1307 *ds1307 = i2c_get_clientdata(client); + + disable_irq_nosync(irq); + schedule_work(&ds1307->work); + return IRQ_HANDLED; +} + +/*----------------------------------------------------------------------*/ + static int ds1307_get_time(struct device *dev, struct rtc_time *t) { struct ds1307 *ds1307 = dev_get_drvdata(dev); int tmp; /* read the RTC date and time registers all at once */ + ds1307->reg_addr = 0; ds1307->msg[1].flags = I2C_M_RD; ds1307->msg[1].len = 7; @@ -231,9 +298,186 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t) return 0; } +static int ds1307_read_alarm(struct device *dev, struct rtc_wkalrm *t) +{ + struct i2c_client *client = to_i2c_client(dev); + struct ds1307 *ds1307 = i2c_get_clientdata(client); + int ret; + + if (!test_bit(HAS_ALARM, &ds1307->flags)) + return -EINVAL; + + /* read all ALARM1, ALARM2, and status registers at once */ + ds1307->reg_addr = DS1339_REG_ALARM1_SECS; + ds1307->msg[1].flags = I2C_M_RD; + ds1307->msg[1].len = 9; + + ret = i2c_transfer(to_i2c_adapter(client->dev.parent), + ds1307->msg, 2); + if (ret != 2) { + dev_err(dev, "%s error %d\n", "alarm read", ret); + return -EIO; + } + + dev_dbg(dev, "%s: %02x %02x %02x %02x, %02x %02x %02x, %02x %02x\n", + "alarm read", + ds1307->regs[0], ds1307->regs[1], + ds1307->regs[2], ds1307->regs[3], + ds1307->regs[4], ds1307->regs[5], + ds1307->regs[6], ds1307->regs[7], + ds1307->regs[8]); + + /* report alarm time (ALARM1); assume 24 hour and day-of-month modes, + * and that all four fields are checked matches + */ + t->time.tm_sec = bcd2bin(ds1307->regs[0] & 0x7f); + t->time.tm_min = bcd2bin(ds1307->regs[1] & 0x7f); + t->time.tm_hour = bcd2bin(ds1307->regs[2] & 0x3f); + t->time.tm_mday = bcd2bin(ds1307->regs[3] & 0x3f); + t->time.tm_mon = -1; + t->time.tm_year = -1; + t->time.tm_wday = -1; + t->time.tm_yday = -1; + t->time.tm_isdst = -1; + + /* ... and status */ + t->enabled = !!(ds1307->regs[7] & DS1337_BIT_A1IE); + t->pending = !!(ds1307->regs[8] & DS1337_BIT_A1I); + + dev_dbg(dev, "%s secs=%d, mins=%d, " + "hours=%d, mday=%d, enabled=%d, pending=%d\n", + "alarm read", t->time.tm_sec, t->time.tm_min, + t->time.tm_hour, t->time.tm_mday, + t->enabled, t->pending); + + return 0; +} + +static int ds1307_set_alarm(struct device *dev, struct rtc_wkalrm *t) +{ + struct i2c_client *client = to_i2c_client(dev); + struct ds1307 *ds1307 = i2c_get_clientdata(client); + unsigned char *buf = ds1307->regs; + u8 control, status; + int ret; + + if (!test_bit(HAS_ALARM, &ds1307->flags)) + return -EINVAL; + + dev_dbg(dev, "%s secs=%d, mins=%d, " + "hours=%d, mday=%d, enabled=%d, pending=%d\n", + "alarm set", t->time.tm_sec, t->time.tm_min, + t->time.tm_hour, t->time.tm_mday, + t->enabled, t->pending); + + /* read current status of both alarms and the chip */ + ds1307->reg_addr = DS1339_REG_ALARM1_SECS; + ds1307->msg[1].flags = I2C_M_RD; + ds1307->msg[1].len = 9; + + ret = i2c_transfer(to_i2c_adapter(client->dev.parent), + ds1307->msg, 2); + if (ret != 2) { + dev_err(dev, "%s error %d\n", "alarm write", ret); + return -EIO; + } + control = ds1307->regs[7]; + status = ds1307->regs[8]; + + dev_dbg(dev, "%s: %02x %02x %02x %02x, %02x %02x %02x, %02x %02x\n", + "alarm set (old status)", + ds1307->regs[0], ds1307->regs[1], + ds1307->regs[2], ds1307->regs[3], + ds1307->regs[4], ds1307->regs[5], + ds1307->regs[6], control, status); + + /* set ALARM1, using 24 hour and day-of-month modes */ + *buf++ = DS1339_REG_ALARM1_SECS; /* first register addr */ + buf[0] = bin2bcd(t->time.tm_sec); + buf[1] = bin2bcd(t->time.tm_min); + buf[2] = bin2bcd(t->time.tm_hour); + buf[3] = bin2bcd(t->time.tm_mday); + + /* set ALARM2 to non-garbage */ + buf[4] = 0; + buf[5] = 0; + buf[6] = 0; + + /* optionally enable ALARM1 */ + buf[7] = control & ~(DS1337_BIT_A1IE | DS1337_BIT_A2IE); + if (t->enabled) { + dev_dbg(dev, "alarm IRQ armed\n"); + buf[7] |= DS1337_BIT_A1IE; /* only ALARM1 is used */ + } + buf[8] = status & ~(DS1337_BIT_A1I | DS1337_BIT_A2I); + + ds1307->msg[1].flags = 0; + ds1307->msg[1].len = 10; + + ret = i2c_transfer(to_i2c_adapter(client->dev.parent), + &ds1307->msg[1], 1); + if (ret != 1) { + dev_err(dev, "can't set alarm time\n"); + return -EIO; + } + + return 0; +} + +static int ds1307_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) +{ + struct i2c_client *client = to_i2c_client(dev); + struct ds1307 *ds1307 = i2c_get_clientdata(client); + int ret; + + switch (cmd) { + case RTC_AIE_OFF: + if (!test_bit(HAS_ALARM, &ds1307->flags)) + return -ENOTTY; + + ret = i2c_smbus_read_byte_data(client, DS1337_REG_CONTROL); + if (ret < 0) + return ret; + + ret &= ~DS1337_BIT_A1IE; + + ret = i2c_smbus_write_byte_data(client, + DS1337_REG_CONTROL, ret); + if (ret < 0) + return ret; + + break; + + case RTC_AIE_ON: + if (!test_bit(HAS_ALARM, &ds1307->flags)) + return -ENOTTY; + + ret = i2c_smbus_read_byte_data(client, DS1337_REG_CONTROL); + if (ret < 0) + return ret; + + ret |= DS1337_BIT_A1IE; + + ret = i2c_smbus_write_byte_data(client, + DS1337_REG_CONTROL, ret); + if (ret < 0) + return ret; + + break; + + default: + return -ENOIOCTLCMD; + } + + return 0; +} + static const struct rtc_class_ops ds13xx_rtc_ops = { .read_time = ds1307_get_time, .set_time = ds1307_set_time, + .read_alarm = ds1307_read_alarm, + .set_alarm = ds1307_set_alarm, + .ioctl = ds1307_ioctl, }; /*----------------------------------------------------------------------*/ @@ -327,6 +571,7 @@ static int __devinit ds1307_probe(struct i2c_client *client, int tmp; const struct chip_desc *chip = &chips[id->driver_data]; struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + int want_irq = false; if (!i2c_check_functionality(adapter, I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) @@ -353,6 +598,12 @@ static int __devinit ds1307_probe(struct i2c_client *client, switch (ds1307->type) { case ds_1337: case ds_1339: + /* has IRQ? */ + if (ds1307->client->irq > 0 && chip->alarm) { + INIT_WORK(&ds1307->work, ds1307_work); + want_irq = true; + } + ds1307->reg_addr = DS1337_REG_CONTROL; ds1307->msg[1].len = 2; @@ -369,8 +620,20 @@ static int __devinit ds1307_probe(struct i2c_client *client, /* oscillator off? turn it on, so clock can tick. */ if (ds1307->regs[0] & DS1337_BIT_nEOSC) - i2c_smbus_write_byte_data(client, DS1337_REG_CONTROL, - ds1307->regs[0] & ~DS1337_BIT_nEOSC); + ds1307->regs[0] &= ~DS1337_BIT_nEOSC; + + /* Using IRQ? Disable the square wave and both alarms. + * For ds1339, be sure alarms can trigger when we're + * running on Vbackup (BBSQI); we assume ds1337 will + * ignore that bit + */ + if (want_irq) { + ds1307->regs[0] |= DS1337_BIT_INTCN | DS1339_BIT_BBSQI; + ds1307->regs[0] &= ~(DS1337_BIT_A2IE | DS1337_BIT_A1IE); + } + + i2c_smbus_write_byte_data(client, DS1337_REG_CONTROL, + ds1307->regs[0]); /* oscillator fault? clear flag, and warn */ if (ds1307->regs[1] & DS1337_BIT_OSF) { @@ -495,10 +758,22 @@ static int __devinit ds1307_probe(struct i2c_client *client, goto exit_free; } + if (want_irq) { + err = request_irq(client->irq, ds1307_irq, 0, + ds1307->rtc->name, client); + if (err) { + dev_err(&client->dev, + "unable to request IRQ!\n"); + goto exit_irq; + } + set_bit(HAS_ALARM, &ds1307->flags); + dev_dbg(&client->dev, "got IRQ %d\n", client->irq); + } + if (chip->nvram56) { err = sysfs_create_bin_file(&client->dev.kobj, &nvram); if (err == 0) { - ds1307->has_nvram = true; + set_bit(HAS_NVRAM, &ds1307->flags); dev_info(&client->dev, "56 bytes nvram\n"); } } @@ -512,7 +787,9 @@ static int __devinit ds1307_probe(struct i2c_client *client, ds1307->regs[2], ds1307->regs[3], ds1307->regs[4], ds1307->regs[5], ds1307->regs[6]); - +exit_irq: + if (ds1307->rtc) + rtc_device_unregister(ds1307->rtc); exit_free: kfree(ds1307); return err; @@ -520,9 +797,14 @@ static int __devinit ds1307_probe(struct i2c_client *client, static int __devexit ds1307_remove(struct i2c_client *client) { - struct ds1307 *ds1307 = i2c_get_clientdata(client); + struct ds1307 *ds1307 = i2c_get_clientdata(client); + + if (test_and_clear_bit(HAS_ALARM, &ds1307->flags)) { + free_irq(client->irq, client); + cancel_work_sync(&ds1307->work); + } - if (ds1307->has_nvram) + if (test_and_clear_bit(HAS_NVRAM, &ds1307->flags)) sysfs_remove_bin_file(&client->dev.kobj, &nvram); rtc_device_unregister(ds1307->rtc); diff --git a/trunk/drivers/rtc/rtc-ds1374.c b/trunk/drivers/rtc/rtc-ds1374.c index a150418fba76..a5b0fc09f0c6 100644 --- a/trunk/drivers/rtc/rtc-ds1374.c +++ b/trunk/drivers/rtc/rtc-ds1374.c @@ -429,12 +429,33 @@ static int __devexit ds1374_remove(struct i2c_client *client) return 0; } +#ifdef CONFIG_PM +static int ds1374_suspend(struct i2c_client *client, pm_message_t state) +{ + if (client->irq >= 0 && device_may_wakeup(&client->dev)) + enable_irq_wake(client->irq); + return 0; +} + +static int ds1374_resume(struct i2c_client *client) +{ + if (client->irq >= 0 && device_may_wakeup(&client->dev)) + disable_irq_wake(client->irq); + return 0; +} +#else +#define ds1374_suspend NULL +#define ds1374_resume NULL +#endif + static struct i2c_driver ds1374_driver = { .driver = { .name = "rtc-ds1374", .owner = THIS_MODULE, }, .probe = ds1374_probe, + .suspend = ds1374_suspend, + .resume = ds1374_resume, .remove = __devexit_p(ds1374_remove), .id_table = ds1374_id, }; diff --git a/trunk/drivers/rtc/rtc-ds1511.c b/trunk/drivers/rtc/rtc-ds1511.c index 0f0d27d1c4ca..86981d34fbb6 100644 --- a/trunk/drivers/rtc/rtc-ds1511.c +++ b/trunk/drivers/rtc/rtc-ds1511.c @@ -379,18 +379,6 @@ ds1511_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } - static void -ds1511_rtc_release(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct rtc_plat_data *pdata = platform_get_drvdata(pdev); - - if (pdata->irq >= 0) { - pdata->irqen = 0; - ds1511_rtc_update_alarm(pdata); - } -} - static int ds1511_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { @@ -428,7 +416,6 @@ static const struct rtc_class_ops ds1511_rtc_ops = { .set_time = ds1511_rtc_set_time, .read_alarm = ds1511_rtc_read_alarm, .set_alarm = ds1511_rtc_set_alarm, - .release = ds1511_rtc_release, .ioctl = ds1511_rtc_ioctl, }; diff --git a/trunk/drivers/rtc/rtc-ds1553.c b/trunk/drivers/rtc/rtc-ds1553.c index a19f11415540..4ef59285b489 100644 --- a/trunk/drivers/rtc/rtc-ds1553.c +++ b/trunk/drivers/rtc/rtc-ds1553.c @@ -207,17 +207,6 @@ static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void ds1553_rtc_release(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct rtc_plat_data *pdata = platform_get_drvdata(pdev); - - if (pdata->irq >= 0) { - pdata->irqen = 0; - ds1553_rtc_update_alarm(pdata); - } -} - static int ds1553_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { @@ -254,7 +243,6 @@ static const struct rtc_class_ops ds1553_rtc_ops = { .set_time = ds1553_rtc_set_time, .read_alarm = ds1553_rtc_read_alarm, .set_alarm = ds1553_rtc_set_alarm, - .release = ds1553_rtc_release, .ioctl = ds1553_rtc_ioctl, }; diff --git a/trunk/drivers/rtc/rtc-ds1672.c b/trunk/drivers/rtc/rtc-ds1672.c index 6fa4556f5f5c..341d7a5b45a2 100644 --- a/trunk/drivers/rtc/rtc-ds1672.c +++ b/trunk/drivers/rtc/rtc-ds1672.c @@ -9,17 +9,10 @@ * published by the Free Software Foundation. */ -#include #include #include -#define DRV_VERSION "0.3" - -/* Addresses to scan: none. This chip cannot be detected. */ -static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; - -/* Insmod parameters */ -I2C_CLIENT_INSMOD; +#define DRV_VERSION "0.4" /* Registers */ @@ -29,8 +22,7 @@ I2C_CLIENT_INSMOD; #define DS1672_REG_CONTROL_EOSC 0x80 -/* Prototypes */ -static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind); +static struct i2c_driver ds1672_driver; /* * In the routines that deal directly with the ds1672 hardware, we use @@ -44,8 +36,8 @@ static int ds1672_get_datetime(struct i2c_client *client, struct rtc_time *tm) unsigned char buf[4]; struct i2c_msg msgs[] = { - { client->addr, 0, 1, &addr }, /* setup read ptr */ - { client->addr, I2C_M_RD, 4, buf }, /* read date */ + {client->addr, 0, 1, &addr}, /* setup read ptr */ + {client->addr, I2C_M_RD, 4, buf}, /* read date */ }; /* read date registers */ @@ -80,7 +72,7 @@ static int ds1672_set_mmss(struct i2c_client *client, unsigned long secs) buf[2] = (secs & 0x0000FF00) >> 8; buf[3] = (secs & 0x00FF0000) >> 16; buf[4] = (secs & 0xFF000000) >> 24; - buf[5] = 0; /* set control reg to enable counting */ + buf[5] = 0; /* set control reg to enable counting */ xfer = i2c_master_send(client, buf, 6); if (xfer != 6) { @@ -127,8 +119,8 @@ static int ds1672_get_control(struct i2c_client *client, u8 *status) unsigned char addr = DS1672_REG_CONTROL; struct i2c_msg msgs[] = { - { client->addr, 0, 1, &addr }, /* setup read ptr */ - { client->addr, I2C_M_RD, 1, status }, /* read control */ + {client->addr, 0, 1, &addr}, /* setup read ptr */ + {client->addr, I2C_M_RD, 1, status}, /* read control */ }; /* read control register */ @@ -141,7 +133,8 @@ static int ds1672_get_control(struct i2c_client *client, u8 *status) } /* following are the sysfs callback functions */ -static ssize_t show_control(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_control(struct device *dev, struct device_attribute *attr, + char *buf) { struct i2c_client *client = to_i2c_client(dev); u8 control; @@ -152,85 +145,46 @@ static ssize_t show_control(struct device *dev, struct device_attribute *attr, c return err; return sprintf(buf, "%s\n", (control & DS1672_REG_CONTROL_EOSC) - ? "disabled" : "enabled"); + ? "disabled" : "enabled"); } + static DEVICE_ATTR(control, S_IRUGO, show_control, NULL); static const struct rtc_class_ops ds1672_rtc_ops = { - .read_time = ds1672_rtc_read_time, - .set_time = ds1672_rtc_set_time, - .set_mmss = ds1672_rtc_set_mmss, + .read_time = ds1672_rtc_read_time, + .set_time = ds1672_rtc_set_time, + .set_mmss = ds1672_rtc_set_mmss, }; -static int ds1672_attach(struct i2c_adapter *adapter) +static int ds1672_remove(struct i2c_client *client) { - return i2c_probe(adapter, &addr_data, ds1672_probe); -} - -static int ds1672_detach(struct i2c_client *client) -{ - int err; struct rtc_device *rtc = i2c_get_clientdata(client); - if (rtc) + if (rtc) rtc_device_unregister(rtc); - if ((err = i2c_detach_client(client))) - return err; - - kfree(client); - return 0; } -static struct i2c_driver ds1672_driver = { - .driver = { - .name = "ds1672", - }, - .id = I2C_DRIVERID_DS1672, - .attach_adapter = &ds1672_attach, - .detach_client = &ds1672_detach, -}; - -static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind) +static int ds1672_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int err = 0; u8 control; - struct i2c_client *client; struct rtc_device *rtc; - dev_dbg(&adapter->dev, "%s\n", __func__); + dev_dbg(&client->dev, "%s\n", __func__); - if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) { - err = -ENODEV; - goto exit; - } - - if (!(client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL))) { - err = -ENOMEM; - goto exit; - } - - /* I2C client */ - client->addr = address; - client->driver = &ds1672_driver; - client->adapter = adapter; - - strlcpy(client->name, ds1672_driver.driver.name, I2C_NAME_SIZE); - - /* Inform the i2c layer */ - if ((err = i2c_attach_client(client))) - goto exit_kfree; + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) + return -ENODEV; dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); rtc = rtc_device_register(ds1672_driver.driver.name, &client->dev, - &ds1672_rtc_ops, THIS_MODULE); + &ds1672_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc)) { - err = PTR_ERR(rtc); - goto exit_detach; - } + if (IS_ERR(rtc)) + return PTR_ERR(rtc); i2c_set_clientdata(client, rtc); @@ -241,7 +195,7 @@ static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind) if (control & DS1672_REG_CONTROL_EOSC) dev_warn(&client->dev, "Oscillator not enabled. " - "Set time to enable.\n"); + "Set time to enable.\n"); /* Register sysfs hooks */ err = device_create_file(&client->dev, &dev_attr_control); @@ -250,19 +204,19 @@ static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind) return 0; -exit_devreg: + exit_devreg: rtc_device_unregister(rtc); - -exit_detach: - i2c_detach_client(client); - -exit_kfree: - kfree(client); - -exit: return err; } +static struct i2c_driver ds1672_driver = { + .driver = { + .name = "rtc-ds1672", + }, + .probe = &ds1672_probe, + .remove = &ds1672_remove, +}; + static int __init ds1672_init(void) { return i2c_add_driver(&ds1672_driver); diff --git a/trunk/drivers/rtc/rtc-ds3234.c b/trunk/drivers/rtc/rtc-ds3234.c new file mode 100644 index 000000000000..37d131d03f33 --- /dev/null +++ b/trunk/drivers/rtc/rtc-ds3234.c @@ -0,0 +1,290 @@ +/* drivers/rtc/rtc-ds3234.c + * + * Driver for Dallas Semiconductor (DS3234) SPI RTC with Integrated Crystal + * and SRAM. + * + * Copyright (C) 2008 MIMOMax Wireless Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Changelog: + * + * 07-May-2008: Dennis Aberilla + * - Created based on the max6902 code. Only implements the + * date/time keeping functions; no SRAM yet. + */ + +#include +#include +#include +#include +#include + +#define DS3234_REG_SECONDS 0x00 +#define DS3234_REG_MINUTES 0x01 +#define DS3234_REG_HOURS 0x02 +#define DS3234_REG_DAY 0x03 +#define DS3234_REG_DATE 0x04 +#define DS3234_REG_MONTH 0x05 +#define DS3234_REG_YEAR 0x06 +#define DS3234_REG_CENTURY (1 << 7) /* Bit 7 of the Month register */ + +#define DS3234_REG_CONTROL 0x0E +#define DS3234_REG_CONT_STAT 0x0F + +#undef DS3234_DEBUG + +struct ds3234 { + struct rtc_device *rtc; + u8 buf[8]; /* Burst read: addr + 7 regs */ + u8 tx_buf[2]; + u8 rx_buf[2]; +}; + +static void ds3234_set_reg(struct device *dev, unsigned char address, + unsigned char data) +{ + struct spi_device *spi = to_spi_device(dev); + unsigned char buf[2]; + + /* MSB must be '1' to indicate write */ + buf[0] = address | 0x80; + buf[1] = data; + + spi_write(spi, buf, 2); +} + +static int ds3234_get_reg(struct device *dev, unsigned char address, + unsigned char *data) +{ + struct spi_device *spi = to_spi_device(dev); + struct ds3234 *chip = dev_get_drvdata(dev); + struct spi_message message; + struct spi_transfer xfer; + int status; + + if (!data) + return -EINVAL; + + /* Build our spi message */ + spi_message_init(&message); + memset(&xfer, 0, sizeof(xfer)); + + /* Address + dummy tx byte */ + xfer.len = 2; + xfer.tx_buf = chip->tx_buf; + xfer.rx_buf = chip->rx_buf; + + chip->tx_buf[0] = address; + chip->tx_buf[1] = 0xff; + + spi_message_add_tail(&xfer, &message); + + /* do the i/o */ + status = spi_sync(spi, &message); + if (status == 0) + status = message.status; + else + return status; + + *data = chip->rx_buf[1]; + + return status; +} + +static int ds3234_get_datetime(struct device *dev, struct rtc_time *dt) +{ + struct spi_device *spi = to_spi_device(dev); + struct ds3234 *chip = dev_get_drvdata(dev); + struct spi_message message; + struct spi_transfer xfer; + int status; + + /* build the message */ + spi_message_init(&message); + memset(&xfer, 0, sizeof(xfer)); + xfer.len = 1 + 7; /* Addr + 7 registers */ + xfer.tx_buf = chip->buf; + xfer.rx_buf = chip->buf; + chip->buf[0] = 0x00; /* Start address */ + spi_message_add_tail(&xfer, &message); + + /* do the i/o */ + status = spi_sync(spi, &message); + if (status == 0) + status = message.status; + else + return status; + + /* Seconds, Minutes, Hours, Day, Date, Month, Year */ + dt->tm_sec = bcd2bin(chip->buf[1]); + dt->tm_min = bcd2bin(chip->buf[2]); + dt->tm_hour = bcd2bin(chip->buf[3] & 0x3f); + dt->tm_wday = bcd2bin(chip->buf[4]) - 1; /* 0 = Sun */ + dt->tm_mday = bcd2bin(chip->buf[5]); + dt->tm_mon = bcd2bin(chip->buf[6] & 0x1f) - 1; /* 0 = Jan */ + dt->tm_year = bcd2bin(chip->buf[7] & 0xff) + 100; /* Assume 20YY */ + +#ifdef DS3234_DEBUG + dev_dbg(dev, "\n%s : Read RTC values\n", __func__); + dev_dbg(dev, "tm_hour: %i\n", dt->tm_hour); + dev_dbg(dev, "tm_min : %i\n", dt->tm_min); + dev_dbg(dev, "tm_sec : %i\n", dt->tm_sec); + dev_dbg(dev, "tm_wday: %i\n", dt->tm_wday); + dev_dbg(dev, "tm_mday: %i\n", dt->tm_mday); + dev_dbg(dev, "tm_mon : %i\n", dt->tm_mon); + dev_dbg(dev, "tm_year: %i\n", dt->tm_year); +#endif + + return 0; +} + +static int ds3234_set_datetime(struct device *dev, struct rtc_time *dt) +{ +#ifdef DS3234_DEBUG + dev_dbg(dev, "\n%s : Setting RTC values\n", __func__); + dev_dbg(dev, "tm_sec : %i\n", dt->tm_sec); + dev_dbg(dev, "tm_min : %i\n", dt->tm_min); + dev_dbg(dev, "tm_hour: %i\n", dt->tm_hour); + dev_dbg(dev, "tm_wday: %i\n", dt->tm_wday); + dev_dbg(dev, "tm_mday: %i\n", dt->tm_mday); + dev_dbg(dev, "tm_mon : %i\n", dt->tm_mon); + dev_dbg(dev, "tm_year: %i\n", dt->tm_year); +#endif + + ds3234_set_reg(dev, DS3234_REG_SECONDS, bin2bcd(dt->tm_sec)); + ds3234_set_reg(dev, DS3234_REG_MINUTES, bin2bcd(dt->tm_min)); + ds3234_set_reg(dev, DS3234_REG_HOURS, bin2bcd(dt->tm_hour) & 0x3f); + + /* 0 = Sun */ + ds3234_set_reg(dev, DS3234_REG_DAY, bin2bcd(dt->tm_wday + 1)); + ds3234_set_reg(dev, DS3234_REG_DATE, bin2bcd(dt->tm_mday)); + + /* 0 = Jan */ + ds3234_set_reg(dev, DS3234_REG_MONTH, bin2bcd(dt->tm_mon + 1)); + + /* Assume 20YY although we just want to make sure not to go negative. */ + if (dt->tm_year > 100) + dt->tm_year -= 100; + + ds3234_set_reg(dev, DS3234_REG_YEAR, bin2bcd(dt->tm_year)); + + return 0; +} + +static int ds3234_read_time(struct device *dev, struct rtc_time *tm) +{ + return ds3234_get_datetime(dev, tm); +} + +static int ds3234_set_time(struct device *dev, struct rtc_time *tm) +{ + return ds3234_set_datetime(dev, tm); +} + +static const struct rtc_class_ops ds3234_rtc_ops = { + .read_time = ds3234_read_time, + .set_time = ds3234_set_time, +}; + +static int ds3234_probe(struct spi_device *spi) +{ + struct rtc_device *rtc; + unsigned char tmp; + struct ds3234 *chip; + int res; + + rtc = rtc_device_register("ds3234", + &spi->dev, &ds3234_rtc_ops, THIS_MODULE); + if (IS_ERR(rtc)) + return PTR_ERR(rtc); + + spi->mode = SPI_MODE_3; + spi->bits_per_word = 8; + spi_setup(spi); + + chip = kzalloc(sizeof(struct ds3234), GFP_KERNEL); + if (!chip) { + rtc_device_unregister(rtc); + return -ENOMEM; + } + chip->rtc = rtc; + dev_set_drvdata(&spi->dev, chip); + + res = ds3234_get_reg(&spi->dev, DS3234_REG_SECONDS, &tmp); + if (res) { + rtc_device_unregister(rtc); + return res; + } + + /* Control settings + * + * CONTROL_REG + * BIT 7 6 5 4 3 2 1 0 + * EOSC BBSQW CONV RS2 RS1 INTCN A2IE A1IE + * + * 0 0 0 1 1 1 0 0 + * + * CONTROL_STAT_REG + * BIT 7 6 5 4 3 2 1 0 + * OSF BB32kHz CRATE1 CRATE0 EN32kHz BSY A2F A1F + * + * 1 0 0 0 1 0 0 0 + */ + ds3234_get_reg(&spi->dev, DS3234_REG_CONTROL, &tmp); + ds3234_set_reg(&spi->dev, DS3234_REG_CONTROL, tmp & 0x1c); + + ds3234_get_reg(&spi->dev, DS3234_REG_CONT_STAT, &tmp); + ds3234_set_reg(&spi->dev, DS3234_REG_CONT_STAT, tmp & 0x88); + + /* Print our settings */ + ds3234_get_reg(&spi->dev, DS3234_REG_CONTROL, &tmp); + dev_info(&spi->dev, "Control Reg: 0x%02x\n", tmp); + + ds3234_get_reg(&spi->dev, DS3234_REG_CONT_STAT, &tmp); + dev_info(&spi->dev, "Ctrl/Stat Reg: 0x%02x\n", tmp); + + return 0; +} + +static int __exit ds3234_remove(struct spi_device *spi) +{ + struct ds3234 *chip = platform_get_drvdata(spi); + struct rtc_device *rtc = chip->rtc; + + if (rtc) + rtc_device_unregister(rtc); + + kfree(chip); + + return 0; +} + +static struct spi_driver ds3234_driver = { + .driver = { + .name = "ds3234", + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, + .probe = ds3234_probe, + .remove = __devexit_p(ds3234_remove), +}; + +static __init int ds3234_init(void) +{ + printk(KERN_INFO "DS3234 SPI RTC Driver\n"); + return spi_register_driver(&ds3234_driver); +} +module_init(ds3234_init); + +static __exit void ds3234_exit(void) +{ + spi_unregister_driver(&ds3234_driver); +} +module_exit(ds3234_exit); + +MODULE_DESCRIPTION("DS3234 SPI RTC driver"); +MODULE_AUTHOR("Dennis Aberilla "); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/rtc/rtc-m41t80.c b/trunk/drivers/rtc/rtc-m41t80.c index 24bc1689fc74..470fb2d29545 100644 --- a/trunk/drivers/rtc/rtc-m41t80.c +++ b/trunk/drivers/rtc/rtc-m41t80.c @@ -56,21 +56,27 @@ #define M41T80_ALHOUR_HT (1 << 6) /* HT: Halt Update Bit */ #define M41T80_FLAGS_AF (1 << 6) /* AF: Alarm Flag Bit */ #define M41T80_FLAGS_BATT_LOW (1 << 4) /* BL: Battery Low Bit */ +#define M41T80_WATCHDOG_RB2 (1 << 7) /* RB: Watchdog resolution */ +#define M41T80_WATCHDOG_RB1 (1 << 1) /* RB: Watchdog resolution */ +#define M41T80_WATCHDOG_RB0 (1 << 0) /* RB: Watchdog resolution */ -#define M41T80_FEATURE_HT (1 << 0) -#define M41T80_FEATURE_BL (1 << 1) +#define M41T80_FEATURE_HT (1 << 0) /* Halt feature */ +#define M41T80_FEATURE_BL (1 << 1) /* Battery low indicator */ +#define M41T80_FEATURE_SQ (1 << 2) /* Squarewave feature */ +#define M41T80_FEATURE_WD (1 << 3) /* Extra watchdog resolution */ #define DRV_VERSION "0.05" static const struct i2c_device_id m41t80_id[] = { - { "m41t80", 0 }, - { "m41t81", M41T80_FEATURE_HT }, - { "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, - { "m41t82", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, - { "m41t83", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, - { "m41st84", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, - { "m41st85", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, - { "m41st87", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41t65", M41T80_FEATURE_HT | M41T80_FEATURE_WD }, + { "m41t80", M41T80_FEATURE_SQ }, + { "m41t81", M41T80_FEATURE_HT | M41T80_FEATURE_SQ}, + { "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, + { "m41t82", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, + { "m41t83", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, + { "m41st84", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, + { "m41st85", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, + { "m41st87", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, { } }; MODULE_DEVICE_TABLE(i2c, m41t80_id); @@ -386,8 +392,12 @@ static ssize_t m41t80_sysfs_show_sqwfreq(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); + struct m41t80_data *clientdata = i2c_get_clientdata(client); int val; + if (!(clientdata->features & M41T80_FEATURE_SQ)) + return -EINVAL; + val = i2c_smbus_read_byte_data(client, M41T80_REG_SQW); if (val < 0) return -EIO; @@ -408,9 +418,13 @@ static ssize_t m41t80_sysfs_set_sqwfreq(struct device *dev, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); + struct m41t80_data *clientdata = i2c_get_clientdata(client); int almon, sqw; int val = simple_strtoul(buf, NULL, 0); + if (!(clientdata->features & M41T80_FEATURE_SQ)) + return -EINVAL; + if (val) { if (!is_power_of_2(val)) return -EINVAL; @@ -499,6 +513,8 @@ static void wdt_ping(void) .buf = i2c_data, }, }; + struct m41t80_data *clientdata = i2c_get_clientdata(save_client); + i2c_data[0] = 0x09; /* watchdog register */ if (wdt_margin > 31) @@ -509,6 +525,13 @@ static void wdt_ping(void) */ i2c_data[1] = wdt_margin<<2 | 0x82; + /* + * M41T65 has three bits for watchdog resolution. Don't set bit 7, as + * that would be an invalid resolution. + */ + if (clientdata->features & M41T80_FEATURE_WD) + i2c_data[1] &= ~M41T80_WATCHDOG_RB2; + i2c_transfer(save_client->adapter, msgs1, 1); } diff --git a/trunk/drivers/rtc/rtc-m48t35.c b/trunk/drivers/rtc/rtc-m48t35.c new file mode 100644 index 000000000000..b9c1fe4a198e --- /dev/null +++ b/trunk/drivers/rtc/rtc-m48t35.c @@ -0,0 +1,234 @@ +/* + * Driver for the SGS-Thomson M48T35 Timekeeper RAM chip + * + * Copyright (C) 2000 Silicon Graphics, Inc. + * Written by Ulf Carlsson (ulfc@engr.sgi.com) + * + * Copyright (C) 2008 Thomas Bogendoerfer + * + * Based on code written by Paul Gortmaker. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include +#include + +#define DRV_VERSION "1.0" + +struct m48t35_rtc { + u8 pad[0x7ff8]; /* starts at 0x7ff8 */ + u8 control; + u8 sec; + u8 min; + u8 hour; + u8 day; + u8 date; + u8 month; + u8 year; +}; + +#define M48T35_RTC_SET 0x80 +#define M48T35_RTC_READ 0x40 + +struct m48t35_priv { + struct rtc_device *rtc; + struct m48t35_rtc __iomem *reg; + size_t size; + unsigned long baseaddr; + spinlock_t lock; +}; + +static int m48t35_read_time(struct device *dev, struct rtc_time *tm) +{ + struct m48t35_priv *priv = dev_get_drvdata(dev); + u8 control; + + /* + * Only the values that we read from the RTC are set. We leave + * tm_wday, tm_yday and tm_isdst untouched. Even though the + * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated + * by the RTC when initially set to a non-zero value. + */ + spin_lock_irq(&priv->lock); + control = readb(&priv->reg->control); + writeb(control | M48T35_RTC_READ, &priv->reg->control); + tm->tm_sec = readb(&priv->reg->sec); + tm->tm_min = readb(&priv->reg->min); + tm->tm_hour = readb(&priv->reg->hour); + tm->tm_mday = readb(&priv->reg->date); + tm->tm_mon = readb(&priv->reg->month); + tm->tm_year = readb(&priv->reg->year); + writeb(control, &priv->reg->control); + spin_unlock_irq(&priv->lock); + + tm->tm_sec = bcd2bin(tm->tm_sec); + tm->tm_min = bcd2bin(tm->tm_min); + tm->tm_hour = bcd2bin(tm->tm_hour); + tm->tm_mday = bcd2bin(tm->tm_mday); + tm->tm_mon = bcd2bin(tm->tm_mon); + tm->tm_year = bcd2bin(tm->tm_year); + + /* + * Account for differences between how the RTC uses the values + * and how they are defined in a struct rtc_time; + */ + tm->tm_year += 70; + if (tm->tm_year <= 69) + tm->tm_year += 100; + + tm->tm_mon--; + return rtc_valid_tm(tm); +} + +static int m48t35_set_time(struct device *dev, struct rtc_time *tm) +{ + struct m48t35_priv *priv = dev_get_drvdata(dev); + unsigned char mon, day, hrs, min, sec; + unsigned int yrs; + u8 control; + + yrs = tm->tm_year + 1900; + mon = tm->tm_mon + 1; /* tm_mon starts at zero */ + day = tm->tm_mday; + hrs = tm->tm_hour; + min = tm->tm_min; + sec = tm->tm_sec; + + if (yrs < 1970) + return -EINVAL; + + yrs -= 1970; + if (yrs > 255) /* They are unsigned */ + return -EINVAL; + + if (yrs > 169) + return -EINVAL; + + if (yrs >= 100) + yrs -= 100; + + sec = bin2bcd(sec); + min = bin2bcd(min); + hrs = bin2bcd(hrs); + day = bin2bcd(day); + mon = bin2bcd(mon); + yrs = bin2bcd(yrs); + + spin_lock_irq(&priv->lock); + control = readb(&priv->reg->control); + writeb(control | M48T35_RTC_SET, &priv->reg->control); + writeb(yrs, &priv->reg->year); + writeb(mon, &priv->reg->month); + writeb(day, &priv->reg->date); + writeb(hrs, &priv->reg->hour); + writeb(min, &priv->reg->min); + writeb(sec, &priv->reg->sec); + writeb(control, &priv->reg->control); + spin_unlock_irq(&priv->lock); + return 0; +} + +static const struct rtc_class_ops m48t35_ops = { + .read_time = m48t35_read_time, + .set_time = m48t35_set_time, +}; + +static int __devinit m48t35_probe(struct platform_device *pdev) +{ + struct rtc_device *rtc; + struct resource *res; + struct m48t35_priv *priv; + int ret = 0; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + priv = kzalloc(sizeof(struct m48t35_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->size = res->end - res->start + 1; + /* + * kludge: remove the #ifndef after ioc3 resource + * conflicts are resolved + */ +#ifndef CONFIG_SGI_IP27 + if (!request_mem_region(res->start, priv->size, pdev->name)) { + ret = -EBUSY; + goto out; + } +#endif + priv->baseaddr = res->start; + priv->reg = ioremap(priv->baseaddr, priv->size); + if (!priv->reg) { + ret = -ENOMEM; + goto out; + } + spin_lock_init(&priv->lock); + rtc = rtc_device_register("m48t35", &pdev->dev, + &m48t35_ops, THIS_MODULE); + if (IS_ERR(rtc)) { + ret = PTR_ERR(rtc); + goto out; + } + priv->rtc = rtc; + platform_set_drvdata(pdev, priv); + return 0; + +out: + if (priv->rtc) + rtc_device_unregister(priv->rtc); + if (priv->reg) + iounmap(priv->reg); + if (priv->baseaddr) + release_mem_region(priv->baseaddr, priv->size); + kfree(priv); + return ret; +} + +static int __devexit m48t35_remove(struct platform_device *pdev) +{ + struct m48t35_priv *priv = platform_get_drvdata(pdev); + + rtc_device_unregister(priv->rtc); + iounmap(priv->reg); +#ifndef CONFIG_SGI_IP27 + release_mem_region(priv->baseaddr, priv->size); +#endif + kfree(priv); + return 0; +} + +static struct platform_driver m48t35_platform_driver = { + .driver = { + .name = "rtc-m48t35", + .owner = THIS_MODULE, + }, + .probe = m48t35_probe, + .remove = __devexit_p(m48t35_remove), +}; + +static int __init m48t35_init(void) +{ + return platform_driver_register(&m48t35_platform_driver); +} + +static void __exit m48t35_exit(void) +{ + platform_driver_unregister(&m48t35_platform_driver); +} + +MODULE_AUTHOR("Thomas Bogendoerfer "); +MODULE_DESCRIPTION("M48T35 RTC driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); +MODULE_ALIAS("platform:rtc-m48t35"); + +module_init(m48t35_init); +module_exit(m48t35_exit); diff --git a/trunk/drivers/rtc/rtc-max6900.c b/trunk/drivers/rtc/rtc-max6900.c index ded3c0abad83..12c9cd25cad8 100644 --- a/trunk/drivers/rtc/rtc-max6900.c +++ b/trunk/drivers/rtc/rtc-max6900.c @@ -17,19 +17,18 @@ #include #include -#define DRV_NAME "max6900" -#define DRV_VERSION "0.1" +#define DRV_VERSION "0.2" /* * register indices */ -#define MAX6900_REG_SC 0 /* seconds 00-59 */ -#define MAX6900_REG_MN 1 /* minutes 00-59 */ -#define MAX6900_REG_HR 2 /* hours 00-23 */ -#define MAX6900_REG_DT 3 /* day of month 00-31 */ -#define MAX6900_REG_MO 4 /* month 01-12 */ -#define MAX6900_REG_DW 5 /* day of week 1-7 */ -#define MAX6900_REG_YR 6 /* year 00-99 */ +#define MAX6900_REG_SC 0 /* seconds 00-59 */ +#define MAX6900_REG_MN 1 /* minutes 00-59 */ +#define MAX6900_REG_HR 2 /* hours 00-23 */ +#define MAX6900_REG_DT 3 /* day of month 00-31 */ +#define MAX6900_REG_MO 4 /* month 01-12 */ +#define MAX6900_REG_DW 5 /* day of week 1-7 */ +#define MAX6900_REG_YR 6 /* year 00-99 */ #define MAX6900_REG_CT 7 /* control */ /* register 8 is undocumented */ #define MAX6900_REG_CENTURY 9 /* century */ @@ -39,7 +38,6 @@ #define MAX6900_REG_CT_WP (1 << 7) /* Write Protect */ - /* * register read/write commands */ @@ -52,16 +50,7 @@ #define MAX6900_IDLE_TIME_AFTER_WRITE 3 /* specification says 2.5 mS */ -#define MAX6900_I2C_ADDR 0xa0 - -static const unsigned short normal_i2c[] = { - MAX6900_I2C_ADDR >> 1, - I2C_CLIENT_END -}; - -I2C_CLIENT_INSMOD; /* defines addr_data */ - -static int max6900_probe(struct i2c_adapter *adapter, int addr, int kind); +static struct i2c_driver max6900_driver; static int max6900_i2c_read_regs(struct i2c_client *client, u8 *buf) { @@ -69,36 +58,35 @@ static int max6900_i2c_read_regs(struct i2c_client *client, u8 *buf) u8 reg_century_read[1] = { MAX6900_REG_CENTURY_READ }; struct i2c_msg msgs[4] = { { - .addr = client->addr, - .flags = 0, /* write */ - .len = sizeof(reg_burst_read), - .buf = reg_burst_read - }, + .addr = client->addr, + .flags = 0, /* write */ + .len = sizeof(reg_burst_read), + .buf = reg_burst_read} + , { - .addr = client->addr, - .flags = I2C_M_RD, - .len = MAX6900_BURST_LEN, - .buf = buf - }, + .addr = client->addr, + .flags = I2C_M_RD, + .len = MAX6900_BURST_LEN, + .buf = buf} + , { - .addr = client->addr, - .flags = 0, /* write */ - .len = sizeof(reg_century_read), - .buf = reg_century_read - }, + .addr = client->addr, + .flags = 0, /* write */ + .len = sizeof(reg_century_read), + .buf = reg_century_read} + , { - .addr = client->addr, - .flags = I2C_M_RD, - .len = sizeof(buf[MAX6900_REG_CENTURY]), - .buf = &buf[MAX6900_REG_CENTURY] - } + .addr = client->addr, + .flags = I2C_M_RD, + .len = sizeof(buf[MAX6900_REG_CENTURY]), + .buf = &buf[MAX6900_REG_CENTURY] + } }; int rc; rc = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); if (rc != ARRAY_SIZE(msgs)) { - dev_err(&client->dev, "%s: register read failed\n", - __func__); + dev_err(&client->dev, "%s: register read failed\n", __func__); return -EIO; } return 0; @@ -109,20 +97,18 @@ static int max6900_i2c_write_regs(struct i2c_client *client, u8 const *buf) u8 i2c_century_buf[1 + 1] = { MAX6900_REG_CENTURY_WRITE }; struct i2c_msg century_msgs[1] = { { - .addr = client->addr, - .flags = 0, /* write */ - .len = sizeof(i2c_century_buf), - .buf = i2c_century_buf - } + .addr = client->addr, + .flags = 0, /* write */ + .len = sizeof(i2c_century_buf), + .buf = i2c_century_buf} }; u8 i2c_burst_buf[MAX6900_BURST_LEN + 1] = { MAX6900_REG_BURST_WRITE }; struct i2c_msg burst_msgs[1] = { { - .addr = client->addr, - .flags = 0, /* write */ - .len = sizeof(i2c_burst_buf), - .buf = i2c_burst_buf - } + .addr = client->addr, + .flags = 0, /* write */ + .len = sizeof(i2c_burst_buf), + .buf = i2c_burst_buf} }; int rc; @@ -133,10 +119,12 @@ static int max6900_i2c_write_regs(struct i2c_client *client, u8 const *buf) * bit as part of the burst write. */ i2c_century_buf[1] = buf[MAX6900_REG_CENTURY]; + rc = i2c_transfer(client->adapter, century_msgs, ARRAY_SIZE(century_msgs)); if (rc != ARRAY_SIZE(century_msgs)) goto write_failed; + msleep(MAX6900_IDLE_TIME_AFTER_WRITE); memcpy(&i2c_burst_buf[1], buf, MAX6900_BURST_LEN); @@ -148,45 +136,11 @@ static int max6900_i2c_write_regs(struct i2c_client *client, u8 const *buf) return 0; -write_failed: - dev_err(&client->dev, "%s: register write failed\n", - __func__); + write_failed: + dev_err(&client->dev, "%s: register write failed\n", __func__); return -EIO; } -static int max6900_i2c_validate_client(struct i2c_client *client) -{ - u8 regs[MAX6900_REG_LEN]; - u8 zero_mask[] = { - 0x80, /* seconds */ - 0x80, /* minutes */ - 0x40, /* hours */ - 0xc0, /* day of month */ - 0xe0, /* month */ - 0xf8, /* day of week */ - 0x00, /* year */ - 0x7f, /* control */ - }; - int i; - int rc; - int reserved; - - reserved = i2c_smbus_read_byte_data(client, MAX6900_REG_RESERVED_READ); - if (reserved != 0x07) - return -ENODEV; - - rc = max6900_i2c_read_regs(client, regs); - if (rc < 0) - return rc; - - for (i = 0; i < ARRAY_SIZE(zero_mask); ++i) { - if (regs[i] & zero_mask[i]) - return -ENODEV; - } - - return 0; -} - static int max6900_i2c_read_time(struct i2c_client *client, struct rtc_time *tm) { int rc; @@ -202,7 +156,7 @@ static int max6900_i2c_read_time(struct i2c_client *client, struct rtc_time *tm) tm->tm_mday = BCD2BIN(regs[MAX6900_REG_DT]); tm->tm_mon = BCD2BIN(regs[MAX6900_REG_MO]) - 1; tm->tm_year = BCD2BIN(regs[MAX6900_REG_YR]) + - BCD2BIN(regs[MAX6900_REG_CENTURY]) * 100 - 1900; + BCD2BIN(regs[MAX6900_REG_CENTURY]) * 100 - 1900; tm->tm_wday = BCD2BIN(regs[MAX6900_REG_DW]); return 0; @@ -211,7 +165,7 @@ static int max6900_i2c_read_time(struct i2c_client *client, struct rtc_time *tm) static int max6900_i2c_clear_write_protect(struct i2c_client *client) { int rc; - rc = i2c_smbus_write_byte_data (client, MAX6900_REG_CONTROL_WRITE, 0); + rc = i2c_smbus_write_byte_data(client, MAX6900_REG_CONTROL_WRITE, 0); if (rc < 0) { dev_err(&client->dev, "%s: control register write failed\n", __func__); @@ -220,8 +174,8 @@ static int max6900_i2c_clear_write_protect(struct i2c_client *client) return 0; } -static int max6900_i2c_set_time(struct i2c_client *client, - struct rtc_time const *tm) +static int +max6900_i2c_set_time(struct i2c_client *client, struct rtc_time const *tm) { u8 regs[MAX6900_REG_LEN]; int rc; @@ -258,89 +212,49 @@ static int max6900_rtc_set_time(struct device *dev, struct rtc_time *tm) return max6900_i2c_set_time(to_i2c_client(dev), tm); } -static int max6900_attach_adapter(struct i2c_adapter *adapter) -{ - return i2c_probe(adapter, &addr_data, max6900_probe); -} - -static int max6900_detach_client(struct i2c_client *client) +static int max6900_remove(struct i2c_client *client) { - struct rtc_device *const rtc = i2c_get_clientdata(client); + struct rtc_device *rtc = i2c_get_clientdata(client); if (rtc) rtc_device_unregister(rtc); - return i2c_detach_client(client); + return 0; } -static struct i2c_driver max6900_driver = { - .driver = { - .name = DRV_NAME, - }, - .id = I2C_DRIVERID_MAX6900, - .attach_adapter = max6900_attach_adapter, - .detach_client = max6900_detach_client, -}; - static const struct rtc_class_ops max6900_rtc_ops = { - .read_time = max6900_rtc_read_time, - .set_time = max6900_rtc_set_time, + .read_time = max6900_rtc_read_time, + .set_time = max6900_rtc_set_time, }; -static int max6900_probe(struct i2c_adapter *adapter, int addr, int kind) +static int +max6900_probe(struct i2c_client *client, const struct i2c_device_id *id) { - int rc = 0; - struct i2c_client *client = NULL; - struct rtc_device *rtc = NULL; - - if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) { - rc = -ENODEV; - goto failout; - } - - client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == NULL) { - rc = -ENOMEM; - goto failout; - } - - client->addr = addr; - client->adapter = adapter; - client->driver = &max6900_driver; - strlcpy(client->name, DRV_NAME, I2C_NAME_SIZE); - - if (kind < 0) { - rc = max6900_i2c_validate_client(client); - if (rc < 0) - goto failout; - } + struct rtc_device *rtc; - rc = i2c_attach_client(client); - if (rc < 0) - goto failout; + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) + return -ENODEV; - dev_info(&client->dev, - "chip found, driver version " DRV_VERSION "\n"); + dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); rtc = rtc_device_register(max6900_driver.driver.name, - &client->dev, - &max6900_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc)) { - rc = PTR_ERR(rtc); - goto failout_detach; - } + &client->dev, &max6900_rtc_ops, THIS_MODULE); + if (IS_ERR(rtc)) + return PTR_ERR(rtc); i2c_set_clientdata(client, rtc); return 0; - -failout_detach: - i2c_detach_client(client); -failout: - kfree(client); - return rc; } +static struct i2c_driver max6900_driver = { + .driver = { + .name = "rtc-max6900", + }, + .probe = max6900_probe, + .remove = max6900_remove, +}; + static int __init max6900_init(void) { return i2c_add_driver(&max6900_driver); @@ -352,6 +266,7 @@ static void __exit max6900_exit(void) } MODULE_DESCRIPTION("Maxim MAX6900 RTC driver"); +MODULE_AUTHOR("Dale Farnsworth "); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); diff --git a/trunk/drivers/rtc/rtc-pcf8563.c b/trunk/drivers/rtc/rtc-pcf8563.c index 748a502a6355..a829f20ad6d6 100644 --- a/trunk/drivers/rtc/rtc-pcf8563.c +++ b/trunk/drivers/rtc/rtc-pcf8563.c @@ -179,58 +179,6 @@ struct pcf8563_limit unsigned char max; }; -static int pcf8563_validate_client(struct i2c_client *client) -{ - int i; - - static const struct pcf8563_limit pattern[] = { - /* register, mask, min, max */ - { PCF8563_REG_SC, 0x7F, 0, 59 }, - { PCF8563_REG_MN, 0x7F, 0, 59 }, - { PCF8563_REG_HR, 0x3F, 0, 23 }, - { PCF8563_REG_DM, 0x3F, 0, 31 }, - { PCF8563_REG_MO, 0x1F, 0, 12 }, - }; - - /* check limits (only registers with bcd values) */ - for (i = 0; i < ARRAY_SIZE(pattern); i++) { - int xfer; - unsigned char value; - unsigned char buf = pattern[i].reg; - - struct i2c_msg msgs[] = { - { client->addr, 0, 1, &buf }, - { client->addr, I2C_M_RD, 1, &buf }, - }; - - xfer = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); - - if (xfer != ARRAY_SIZE(msgs)) { - dev_err(&client->dev, - "%s: could not read register 0x%02X\n", - __func__, pattern[i].reg); - - return -EIO; - } - - value = BCD2BIN(buf & pattern[i].mask); - - if (value > pattern[i].max || - value < pattern[i].min) { - dev_dbg(&client->dev, - "%s: pattern=%d, reg=%x, mask=0x%02x, min=%d, " - "max=%d, value=%d, raw=0x%02X\n", - __func__, i, pattern[i].reg, pattern[i].mask, - pattern[i].min, pattern[i].max, - value, buf); - - return -ENODEV; - } - } - - return 0; -} - static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm) { return pcf8563_get_datetime(to_i2c_client(dev), tm); @@ -262,12 +210,6 @@ static int pcf8563_probe(struct i2c_client *client, if (!pcf8563) return -ENOMEM; - /* Verify the chip is really an PCF8563 */ - if (pcf8563_validate_client(client) < 0) { - err = -ENODEV; - goto exit_kfree; - } - dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); pcf8563->rtc = rtc_device_register(pcf8563_driver.driver.name, diff --git a/trunk/drivers/rtc/rtc-pl030.c b/trunk/drivers/rtc/rtc-pl030.c index 8448eeb9d675..826153552157 100644 --- a/trunk/drivers/rtc/rtc-pl030.c +++ b/trunk/drivers/rtc/rtc-pl030.c @@ -34,15 +34,6 @@ static irqreturn_t pl030_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int pl030_open(struct device *dev) -{ - return 0; -} - -static void pl030_release(struct device *dev) -{ -} - static int pl030_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { return -ENOIOCTLCMD; @@ -104,8 +95,6 @@ static int pl030_set_time(struct device *dev, struct rtc_time *tm) } static const struct rtc_class_ops pl030_ops = { - .open = pl030_open, - .release = pl030_release, .ioctl = pl030_ioctl, .read_time = pl030_read_time, .set_time = pl030_set_time, diff --git a/trunk/drivers/rtc/rtc-pl031.c b/trunk/drivers/rtc/rtc-pl031.c index 08b4610ec5a6..333eec689d2f 100644 --- a/trunk/drivers/rtc/rtc-pl031.c +++ b/trunk/drivers/rtc/rtc-pl031.c @@ -45,18 +45,6 @@ static irqreturn_t pl031_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int pl031_open(struct device *dev) -{ - /* - * We request IRQ in pl031_probe, so nothing to do here... - */ - return 0; -} - -static void pl031_release(struct device *dev) -{ -} - static int pl031_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { struct pl031_local *ldata = dev_get_drvdata(dev); @@ -118,8 +106,6 @@ static int pl031_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) } static const struct rtc_class_ops pl031_ops = { - .open = pl031_open, - .release = pl031_release, .ioctl = pl031_ioctl, .read_time = pl031_read_time, .set_time = pl031_set_time, diff --git a/trunk/drivers/rtc/rtc-rs5c372.c b/trunk/drivers/rtc/rtc-rs5c372.c index 56caf6b2c3e5..8b561958fb1e 100644 --- a/trunk/drivers/rtc/rtc-rs5c372.c +++ b/trunk/drivers/rtc/rtc-rs5c372.c @@ -1,8 +1,9 @@ /* - * An I2C driver for Ricoh RS5C372 and RV5C38[67] RTCs + * An I2C driver for Ricoh RS5C372, R2025S/D and RV5C38[67] RTCs * * Copyright (C) 2005 Pavel Mironchik * Copyright (C) 2006 Tower Technologies + * Copyright (C) 2008 Paul Mundt * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -13,7 +14,7 @@ #include #include -#define DRV_VERSION "0.5" +#define DRV_VERSION "0.6" /* @@ -51,7 +52,8 @@ # define RS5C_CTRL1_CT4 (4 << 0) /* 1 Hz level irq */ #define RS5C_REG_CTRL2 15 # define RS5C372_CTRL2_24 (1 << 5) -# define RS5C_CTRL2_XSTP (1 << 4) +# define R2025_CTRL2_XST (1 << 5) +# define RS5C_CTRL2_XSTP (1 << 4) /* only if !R2025S/D */ # define RS5C_CTRL2_CTFG (1 << 2) # define RS5C_CTRL2_AAFG (1 << 1) /* or WAFG */ # define RS5C_CTRL2_BAFG (1 << 0) /* or DAFG */ @@ -63,6 +65,7 @@ enum rtc_type { rtc_undef = 0, + rtc_r2025sd, rtc_rs5c372a, rtc_rs5c372b, rtc_rv5c386, @@ -70,6 +73,7 @@ enum rtc_type { }; static const struct i2c_device_id rs5c372_id[] = { + { "r2025sd", rtc_r2025sd }, { "rs5c372a", rtc_rs5c372a }, { "rs5c372b", rtc_rs5c372b }, { "rv5c386", rtc_rv5c386 }, @@ -89,6 +93,7 @@ struct rs5c372 { enum rtc_type type; unsigned time24:1; unsigned has_irq:1; + unsigned smbus:1; char buf[17]; char *regs; }; @@ -106,10 +111,25 @@ static int rs5c_get_regs(struct rs5c372 *rs5c) * * The first method doesn't work with the iop3xx adapter driver, on at * least 80219 chips; this works around that bug. + * + * The third method on the other hand doesn't work for the SMBus-only + * configurations, so we use the the first method there, stripping off + * the extra register in the process. */ - if ((i2c_transfer(client->adapter, msgs, 1)) != 1) { - dev_warn(&client->dev, "can't read registers\n"); - return -EIO; + if (rs5c->smbus) { + int addr = RS5C_ADDR(RS5C372_REG_SECS); + int size = sizeof(rs5c->buf) - 1; + + if (i2c_smbus_read_i2c_block_data(client, addr, size, + rs5c->buf + 1) != size) { + dev_warn(&client->dev, "can't read registers\n"); + return -EIO; + } + } else { + if ((i2c_transfer(client->adapter, msgs, 1)) != 1) { + dev_warn(&client->dev, "can't read registers\n"); + return -EIO; + } } dev_dbg(&client->dev, @@ -187,6 +207,7 @@ static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm) { struct rs5c372 *rs5c = i2c_get_clientdata(client); unsigned char buf[8]; + int addr; dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d " "mday=%d, mon=%d, year=%d, wday=%d\n", @@ -194,16 +215,16 @@ static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm) tm->tm_sec, tm->tm_min, tm->tm_hour, tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); - buf[0] = RS5C_ADDR(RS5C372_REG_SECS); - buf[1] = BIN2BCD(tm->tm_sec); - buf[2] = BIN2BCD(tm->tm_min); - buf[3] = rs5c_hr2reg(rs5c, tm->tm_hour); - buf[4] = BIN2BCD(tm->tm_wday); - buf[5] = BIN2BCD(tm->tm_mday); - buf[6] = BIN2BCD(tm->tm_mon + 1); - buf[7] = BIN2BCD(tm->tm_year - 100); + addr = RS5C_ADDR(RS5C372_REG_SECS); + buf[0] = BIN2BCD(tm->tm_sec); + buf[1] = BIN2BCD(tm->tm_min); + buf[2] = rs5c_hr2reg(rs5c, tm->tm_hour); + buf[3] = BIN2BCD(tm->tm_wday); + buf[4] = BIN2BCD(tm->tm_mday); + buf[5] = BIN2BCD(tm->tm_mon + 1); + buf[6] = BIN2BCD(tm->tm_year - 100); - if ((i2c_master_send(client, buf, 8)) != 8) { + if (i2c_smbus_write_i2c_block_data(client, addr, sizeof(buf), buf) < 0) { dev_err(&client->dev, "%s: write error\n", __func__); return -EIO; } @@ -266,16 +287,16 @@ rs5c_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { struct i2c_client *client = to_i2c_client(dev); struct rs5c372 *rs5c = i2c_get_clientdata(client); - unsigned char buf[2]; - int status; + unsigned char buf; + int status, addr; - buf[1] = rs5c->regs[RS5C_REG_CTRL1]; + buf = rs5c->regs[RS5C_REG_CTRL1]; switch (cmd) { case RTC_UIE_OFF: case RTC_UIE_ON: /* some 327a modes use a different IRQ pin for 1Hz irqs */ if (rs5c->type == rtc_rs5c372a - && (buf[1] & RS5C372A_CTRL1_SL1)) + && (buf & RS5C372A_CTRL1_SL1)) return -ENOIOCTLCMD; case RTC_AIE_OFF: case RTC_AIE_ON: @@ -293,28 +314,30 @@ rs5c_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) if (status < 0) return status; - buf[0] = RS5C_ADDR(RS5C_REG_CTRL1); + addr = RS5C_ADDR(RS5C_REG_CTRL1); switch (cmd) { case RTC_AIE_OFF: /* alarm off */ - buf[1] &= ~RS5C_CTRL1_AALE; + buf &= ~RS5C_CTRL1_AALE; break; case RTC_AIE_ON: /* alarm on */ - buf[1] |= RS5C_CTRL1_AALE; + buf |= RS5C_CTRL1_AALE; break; case RTC_UIE_OFF: /* update off */ - buf[1] &= ~RS5C_CTRL1_CT_MASK; + buf &= ~RS5C_CTRL1_CT_MASK; break; case RTC_UIE_ON: /* update on */ - buf[1] &= ~RS5C_CTRL1_CT_MASK; - buf[1] |= RS5C_CTRL1_CT4; + buf &= ~RS5C_CTRL1_CT_MASK; + buf |= RS5C_CTRL1_CT4; break; } - if ((i2c_master_send(client, buf, 2)) != 2) { + + if (i2c_smbus_write_byte_data(client, addr, buf) < 0) { printk(KERN_WARNING "%s: can't update alarm\n", rs5c->rtc->name); status = -EIO; } else - rs5c->regs[RS5C_REG_CTRL1] = buf[1]; + rs5c->regs[RS5C_REG_CTRL1] = buf; + return status; } @@ -364,8 +387,8 @@ static int rs5c_set_alarm(struct device *dev, struct rtc_wkalrm *t) { struct i2c_client *client = to_i2c_client(dev); struct rs5c372 *rs5c = i2c_get_clientdata(client); - int status; - unsigned char buf[4]; + int status, addr, i; + unsigned char buf[3]; /* only handle up to 24 hours in the future, like RTC_ALM_SET */ if (t->time.tm_mday != -1 @@ -380,33 +403,36 @@ static int rs5c_set_alarm(struct device *dev, struct rtc_wkalrm *t) if (status < 0) return status; if (rs5c->regs[RS5C_REG_CTRL1] & RS5C_CTRL1_AALE) { - buf[0] = RS5C_ADDR(RS5C_REG_CTRL1); - buf[1] = rs5c->regs[RS5C_REG_CTRL1] & ~RS5C_CTRL1_AALE; - if (i2c_master_send(client, buf, 2) != 2) { + addr = RS5C_ADDR(RS5C_REG_CTRL1); + buf[0] = rs5c->regs[RS5C_REG_CTRL1] & ~RS5C_CTRL1_AALE; + if (i2c_smbus_write_byte_data(client, addr, buf[0]) < 0) { pr_debug("%s: can't disable alarm\n", rs5c->rtc->name); return -EIO; } - rs5c->regs[RS5C_REG_CTRL1] = buf[1]; + rs5c->regs[RS5C_REG_CTRL1] = buf[0]; } /* set alarm */ - buf[0] = RS5C_ADDR(RS5C_REG_ALARM_A_MIN); - buf[1] = BIN2BCD(t->time.tm_min); - buf[2] = rs5c_hr2reg(rs5c, t->time.tm_hour); - buf[3] = 0x7f; /* any/all days */ - if ((i2c_master_send(client, buf, 4)) != 4) { - pr_debug("%s: can't set alarm time\n", rs5c->rtc->name); - return -EIO; + buf[0] = BIN2BCD(t->time.tm_min); + buf[1] = rs5c_hr2reg(rs5c, t->time.tm_hour); + buf[2] = 0x7f; /* any/all days */ + + for (i = 0; i < sizeof(buf); i++) { + addr = RS5C_ADDR(RS5C_REG_ALARM_A_MIN + i); + if (i2c_smbus_write_byte_data(client, addr, buf[i]) < 0) { + pr_debug("%s: can't set alarm time\n", rs5c->rtc->name); + return -EIO; + } } /* ... and maybe enable its irq */ if (t->enabled) { - buf[0] = RS5C_ADDR(RS5C_REG_CTRL1); - buf[1] = rs5c->regs[RS5C_REG_CTRL1] | RS5C_CTRL1_AALE; - if ((i2c_master_send(client, buf, 2)) != 2) + addr = RS5C_ADDR(RS5C_REG_CTRL1); + buf[0] = rs5c->regs[RS5C_REG_CTRL1] | RS5C_CTRL1_AALE; + if (i2c_smbus_write_byte_data(client, addr, buf[0]) < 0) printk(KERN_WARNING "%s: can't enable alarm\n", rs5c->rtc->name); - rs5c->regs[RS5C_REG_CTRL1] = buf[1]; + rs5c->regs[RS5C_REG_CTRL1] = buf[0]; } return 0; @@ -503,18 +529,81 @@ static void rs5c_sysfs_unregister(struct device *dev) static struct i2c_driver rs5c372_driver; +static int rs5c_oscillator_setup(struct rs5c372 *rs5c372) +{ + unsigned char buf[2]; + int addr, i, ret = 0; + + if (rs5c372->type == rtc_r2025sd) { + if (!(rs5c372->regs[RS5C_REG_CTRL2] & R2025_CTRL2_XST)) + return ret; + rs5c372->regs[RS5C_REG_CTRL2] &= ~R2025_CTRL2_XST; + } else { + if (!(rs5c372->regs[RS5C_REG_CTRL2] & RS5C_CTRL2_XSTP)) + return ret; + rs5c372->regs[RS5C_REG_CTRL2] &= ~RS5C_CTRL2_XSTP; + } + + addr = RS5C_ADDR(RS5C_REG_CTRL1); + buf[0] = rs5c372->regs[RS5C_REG_CTRL1]; + buf[1] = rs5c372->regs[RS5C_REG_CTRL2]; + + /* use 24hr mode */ + switch (rs5c372->type) { + case rtc_rs5c372a: + case rtc_rs5c372b: + buf[1] |= RS5C372_CTRL2_24; + rs5c372->time24 = 1; + break; + case rtc_r2025sd: + case rtc_rv5c386: + case rtc_rv5c387a: + buf[0] |= RV5C387_CTRL1_24; + rs5c372->time24 = 1; + break; + default: + /* impossible */ + break; + } + + for (i = 0; i < sizeof(buf); i++) { + addr = RS5C_ADDR(RS5C_REG_CTRL1 + i); + ret = i2c_smbus_write_byte_data(rs5c372->client, addr, buf[i]); + if (unlikely(ret < 0)) + return ret; + } + + rs5c372->regs[RS5C_REG_CTRL1] = buf[0]; + rs5c372->regs[RS5C_REG_CTRL2] = buf[1]; + + return 0; +} + static int rs5c372_probe(struct i2c_client *client, const struct i2c_device_id *id) { int err = 0; + int smbus_mode = 0; struct rs5c372 *rs5c372; struct rtc_time tm; dev_dbg(&client->dev, "%s\n", __func__); - if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { - err = -ENODEV; - goto exit; + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C | + I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_I2C_BLOCK)) { + /* + * If we don't have any master mode adapter, try breaking + * it down in to the barest of capabilities. + */ + if (i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_BYTE_DATA | + I2C_FUNC_SMBUS_I2C_BLOCK)) + smbus_mode = 1; + else { + /* Still no good, give up */ + err = -ENODEV; + goto exit; + } } if (!(rs5c372 = kzalloc(sizeof(struct rs5c372), GFP_KERNEL))) { @@ -528,6 +617,7 @@ static int rs5c372_probe(struct i2c_client *client, /* we read registers 0x0f then 0x00-0x0f; skip the first one */ rs5c372->regs = &rs5c372->buf[1]; + rs5c372->smbus = smbus_mode; err = rs5c_get_regs(rs5c372); if (err < 0) @@ -543,6 +633,7 @@ static int rs5c372_probe(struct i2c_client *client, if (rs5c372->regs[RS5C_REG_CTRL2] & RS5C372_CTRL2_24) rs5c372->time24 = 1; break; + case rtc_r2025sd: case rtc_rv5c386: case rtc_rv5c387a: if (rs5c372->regs[RS5C_REG_CTRL1] & RV5C387_CTRL1_24) @@ -558,39 +649,14 @@ static int rs5c372_probe(struct i2c_client *client, /* if the oscillator lost power and no other software (like * the bootloader) set it up, do it here. + * + * The R2025S/D does this a little differently than the other + * parts, so we special case that.. */ - if (rs5c372->regs[RS5C_REG_CTRL2] & RS5C_CTRL2_XSTP) { - unsigned char buf[3]; - - rs5c372->regs[RS5C_REG_CTRL2] &= ~RS5C_CTRL2_XSTP; - - buf[0] = RS5C_ADDR(RS5C_REG_CTRL1); - buf[1] = rs5c372->regs[RS5C_REG_CTRL1]; - buf[2] = rs5c372->regs[RS5C_REG_CTRL2]; - - /* use 24hr mode */ - switch (rs5c372->type) { - case rtc_rs5c372a: - case rtc_rs5c372b: - buf[2] |= RS5C372_CTRL2_24; - rs5c372->time24 = 1; - break; - case rtc_rv5c386: - case rtc_rv5c387a: - buf[1] |= RV5C387_CTRL1_24; - rs5c372->time24 = 1; - break; - default: - /* impossible */ - break; - } - - if ((i2c_master_send(client, buf, 3)) != 3) { - dev_err(&client->dev, "setup error\n"); - goto exit_kfree; - } - rs5c372->regs[RS5C_REG_CTRL1] = buf[1]; - rs5c372->regs[RS5C_REG_CTRL2] = buf[2]; + err = rs5c_oscillator_setup(rs5c372); + if (unlikely(err < 0)) { + dev_err(&client->dev, "setup error\n"); + goto exit_kfree; } if (rs5c372_get_datetime(client, &tm) < 0) @@ -598,6 +664,7 @@ static int rs5c372_probe(struct i2c_client *client, dev_info(&client->dev, "%s found, %s, driver version " DRV_VERSION "\n", ({ char *s; switch (rs5c372->type) { + case rtc_r2025sd: s = "r2025sd"; break; case rtc_rs5c372a: s = "rs5c372a"; break; case rtc_rs5c372b: s = "rs5c372b"; break; case rtc_rv5c386: s = "rv5c386"; break; @@ -667,7 +734,8 @@ module_exit(rs5c372_exit); MODULE_AUTHOR( "Pavel Mironchik , " - "Alessandro Zummo "); + "Alessandro Zummo , " + "Paul Mundt "); MODULE_DESCRIPTION("Ricoh RS5C372 RTC driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); diff --git a/trunk/drivers/rtc/rtc-sh.c b/trunk/drivers/rtc/rtc-sh.c index 1f88e9e914ec..fcead4c4cd1f 100644 --- a/trunk/drivers/rtc/rtc-sh.c +++ b/trunk/drivers/rtc/rtc-sh.c @@ -257,12 +257,6 @@ static inline void sh_rtc_setaie(struct device *dev, unsigned int enable) spin_unlock_irq(&rtc->lock); } -static void sh_rtc_release(struct device *dev) -{ - sh_rtc_setpie(dev, 0); - sh_rtc_setaie(dev, 0); -} - static int sh_rtc_proc(struct device *dev, struct seq_file *seq) { struct sh_rtc *rtc = dev_get_drvdata(dev); @@ -559,7 +553,6 @@ static int sh_rtc_irq_set_freq(struct device *dev, int freq) } static struct rtc_class_ops sh_rtc_ops = { - .release = sh_rtc_release, .ioctl = sh_rtc_ioctl, .read_time = sh_rtc_read_time, .set_time = sh_rtc_set_time, diff --git a/trunk/drivers/rtc/rtc-stk17ta8.c b/trunk/drivers/rtc/rtc-stk17ta8.c index 31d3c8c28588..9a7e920315fa 100644 --- a/trunk/drivers/rtc/rtc-stk17ta8.c +++ b/trunk/drivers/rtc/rtc-stk17ta8.c @@ -215,17 +215,6 @@ static irqreturn_t stk17ta8_rtc_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void stk17ta8_rtc_release(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct rtc_plat_data *pdata = platform_get_drvdata(pdev); - - if (pdata->irq >= 0) { - pdata->irqen = 0; - stk17ta8_rtc_update_alarm(pdata); - } -} - static int stk17ta8_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { @@ -254,7 +243,6 @@ static const struct rtc_class_ops stk17ta8_rtc_ops = { .set_time = stk17ta8_rtc_set_time, .read_alarm = stk17ta8_rtc_read_alarm, .set_alarm = stk17ta8_rtc_set_alarm, - .release = stk17ta8_rtc_release, .ioctl = stk17ta8_rtc_ioctl, }; diff --git a/trunk/drivers/s390/net/claw.c b/trunk/drivers/s390/net/claw.c index 8f83fc994f50..f5e618562c5f 100644 --- a/trunk/drivers/s390/net/claw.c +++ b/trunk/drivers/s390/net/claw.c @@ -2913,7 +2913,7 @@ claw_new_device(struct ccwgroup_device *cgdev) if (ret != 0) { printk(KERN_WARNING "claw: ccw_device_set_online %s WRITE failed " - "with ret = %d\n", dev_name(&cgdev->cdev[WRITE]->dev) + "with ret = %d\n", dev_name(&cgdev->cdev[WRITE]->dev), ret); goto out; } diff --git a/trunk/drivers/s390/net/ctcm_mpc.c b/trunk/drivers/s390/net/ctcm_mpc.c index cbe470493bf0..19f5d5ed85e0 100644 --- a/trunk/drivers/s390/net/ctcm_mpc.c +++ b/trunk/drivers/s390/net/ctcm_mpc.c @@ -1673,7 +1673,7 @@ static int mpc_validate_xid(struct mpcg_info *mpcginfo) done: if (rc) { - ctcm_pr_info("ctcmpc : %s() failed\n", __FUNCTION__); + ctcm_pr_info("ctcmpc : %s() failed\n", __func__); priv->xid->xid2_flag2 = 0x40; grp->saved_xid2->xid2_flag2 = 0x40; } diff --git a/trunk/drivers/scsi/Kconfig b/trunk/drivers/scsi/Kconfig index d3b211af4e1c..403ecad48d4b 100644 --- a/trunk/drivers/scsi/Kconfig +++ b/trunk/drivers/scsi/Kconfig @@ -1640,6 +1640,7 @@ config ATARI_SCSI tristate "Atari native SCSI support" depends on ATARI && SCSI select SCSI_SPI_ATTRS + select NVRAM ---help--- If you have an Atari with built-in NCR5380 SCSI controller (TT, Falcon, ...) say Y to get it supported. Of course also, if you have @@ -1670,14 +1671,6 @@ config ATARI_SCSI_RESET_BOOT boot process fractionally longer but may assist recovery from errors that leave the devices with SCSI operations partway completed. -config TT_DMA_EMUL - bool "Hades SCSI DMA emulator" - depends on ATARI_SCSI && HADES - help - This option enables code which emulates the TT SCSI DMA chip on the - Hades. This increases the SCSI transfer rates at least ten times - compared to PIO transfers. - config MAC_SCSI bool "Macintosh NCR5380 SCSI" depends on MAC && SCSI=y diff --git a/trunk/drivers/scsi/atari_dma_emul.c b/trunk/drivers/scsi/atari_dma_emul.c deleted file mode 100644 index cdc710ea00fa..000000000000 --- a/trunk/drivers/scsi/atari_dma_emul.c +++ /dev/null @@ -1,468 +0,0 @@ -/* - * atari_dma_emul.c -- TT SCSI DMA emulator for the Hades. - * - * Copyright 1997 Wout Klaren - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - * This code was written using the Hades TOS source code as a - * reference. This source code can be found on the home page - * of Medusa Computer Systems. - * - * Version 0.1, 1997-09-24. - * - * This code should be considered experimental. It has only been - * tested on a Hades with a 68060. It might not work on a Hades - * with a 68040. Make backups of your hard drives before using - * this code. - */ - -#include -#include -#include - -#define hades_dma_ctrl (*(unsigned char *) 0xffff8717) -#define hades_psdm_reg (*(unsigned char *) 0xffff8741) - -#define TRANSFER_SIZE 16 - -struct m68040_frame { - unsigned long effaddr; /* effective address */ - unsigned short ssw; /* special status word */ - unsigned short wb3s; /* write back 3 status */ - unsigned short wb2s; /* write back 2 status */ - unsigned short wb1s; /* write back 1 status */ - unsigned long faddr; /* fault address */ - unsigned long wb3a; /* write back 3 address */ - unsigned long wb3d; /* write back 3 data */ - unsigned long wb2a; /* write back 2 address */ - unsigned long wb2d; /* write back 2 data */ - unsigned long wb1a; /* write back 1 address */ - unsigned long wb1dpd0; /* write back 1 data/push data 0*/ - unsigned long pd1; /* push data 1*/ - unsigned long pd2; /* push data 2*/ - unsigned long pd3; /* push data 3*/ -}; - -static void writeback (unsigned short wbs, unsigned long wba, - unsigned long wbd, void *old_buserr) -{ - mm_segment_t fs = get_fs(); - static void *save_buserr; - - __asm__ __volatile__ ("movec.l %%vbr,%%a0\n\t" - "move.l %0,8(%%a0)\n\t" - : - : "r" (&&bus_error) - : "a0" ); - - save_buserr = old_buserr; - - set_fs (MAKE_MM_SEG(wbs & WBTM_040)); - - switch (wbs & WBSIZ_040) { - case BA_SIZE_BYTE: - put_user (wbd & 0xff, (char *)wba); - break; - case BA_SIZE_WORD: - put_user (wbd & 0xffff, (short *)wba); - break; - case BA_SIZE_LONG: - put_user (wbd, (int *)wba); - break; - } - - set_fs (fs); - return; - -bus_error: - __asm__ __volatile__ ("cmp.l %0,2(%%sp)\n\t" - "bcs.s .jump_old\n\t" - "cmp.l %1,2(%%sp)\n\t" - "bls.s .restore_old\n" - ".jump_old:\n\t" - "move.l %2,-(%%sp)\n\t" - "rts\n" - ".restore_old:\n\t" - "move.l %%a0,-(%%sp)\n\t" - "movec.l %%vbr,%%a0\n\t" - "move.l %2,8(%%a0)\n\t" - "move.l (%%sp)+,%%a0\n\t" - "rte\n\t" - : - : "i" (writeback), "i" (&&bus_error), - "m" (save_buserr) ); -} - -/* - * static inline void set_restdata_reg(unsigned char *cur_addr) - * - * Set the rest data register if necessary. - */ - -static inline void set_restdata_reg(unsigned char *cur_addr) -{ - if (((long) cur_addr & ~3) != 0) - tt_scsi_dma.dma_restdata = - *((unsigned long *) ((long) cur_addr & ~3)); -} - -/* - * void hades_dma_emulator(int irq, void *dummy) - * - * This code emulates TT SCSI DMA on the Hades. - * - * Note the following: - * - * 1. When there is no byte available to read from the SCSI bus, or - * when a byte cannot yet bet written to the SCSI bus, a bus - * error occurs when reading or writing the pseudo DMA data - * register (hades_psdm_reg). We have to catch this bus error - * and try again to read or write the byte. If after several tries - * we still get a bus error, the interrupt handler is left. When - * the byte can be read or written, the interrupt handler is - * called again. - * - * 2. The SCSI interrupt must be disabled in this interrupt handler. - * - * 3. If we set the EOP signal, the SCSI controller still expects one - * byte to be read or written. Therefore the last byte is transferred - * separately, after setting the EOP signal. - * - * 4. When this function is left, the address pointer (start_addr) is - * converted to a physical address. Because it points one byte - * further than the last transferred byte, it can point outside the - * current page. If virt_to_phys() is called with this address we - * might get an access error. Therefore virt_to_phys() is called with - * start_addr - 1 if the count has reached zero. The result is - * increased with one. - */ - -static irqreturn_t hades_dma_emulator(int irq, void *dummy) -{ - unsigned long dma_base; - register unsigned long dma_cnt asm ("d3"); - static long save_buserr; - register unsigned long save_sp asm ("d4"); - register int tries asm ("d5"); - register unsigned char *start_addr asm ("a3"), *end_addr asm ("a4"); - register unsigned char *eff_addr; - register unsigned char *psdm_reg; - unsigned long rem; - - atari_disable_irq(IRQ_TT_MFP_SCSI); - - /* - * Read the dma address and count registers. - */ - - dma_base = SCSI_DMA_READ_P(dma_addr); - dma_cnt = SCSI_DMA_READ_P(dma_cnt); - - /* - * Check if DMA is still enabled. - */ - - if ((tt_scsi_dma.dma_ctrl & 2) == 0) - { - atari_enable_irq(IRQ_TT_MFP_SCSI); - return IRQ_HANDLED; - } - - if (dma_cnt == 0) - { - printk(KERN_NOTICE "DMA emulation: count is zero.\n"); - tt_scsi_dma.dma_ctrl &= 0xfd; /* DMA ready. */ - atari_enable_irq(IRQ_TT_MFP_SCSI); - return IRQ_HANDLED; - } - - /* - * Install new bus error routine. - */ - - __asm__ __volatile__ ("movec.l %%vbr,%%a0\n\t" - "move.l 8(%%a0),%0\n\t" - "move.l %1,8(%%a0)\n\t" - : "=&r" (save_buserr) - : "r" (&&scsi_bus_error) - : "a0" ); - - hades_dma_ctrl &= 0xfc; /* Bus error and EOP off. */ - - /* - * Save the stack pointer. - */ - - __asm__ __volatile__ ("move.l %%sp,%0\n\t" - : "=&r" (save_sp) ); - - tries = 100; /* Maximum number of bus errors. */ - start_addr = phys_to_virt(dma_base); - end_addr = start_addr + dma_cnt; - -scsi_loop: - dma_cnt--; - rem = dma_cnt & (TRANSFER_SIZE - 1); - dma_cnt &= ~(TRANSFER_SIZE - 1); - psdm_reg = &hades_psdm_reg; - - if (tt_scsi_dma.dma_ctrl & 1) /* Read or write? */ - { - /* - * SCSI write. Abort when count is zero. - */ - - switch (rem) - { - case 0: - while (dma_cnt > 0) - { - dma_cnt -= TRANSFER_SIZE; - - *psdm_reg = *start_addr++; - case 15: - *psdm_reg = *start_addr++; - case 14: - *psdm_reg = *start_addr++; - case 13: - *psdm_reg = *start_addr++; - case 12: - *psdm_reg = *start_addr++; - case 11: - *psdm_reg = *start_addr++; - case 10: - *psdm_reg = *start_addr++; - case 9: - *psdm_reg = *start_addr++; - case 8: - *psdm_reg = *start_addr++; - case 7: - *psdm_reg = *start_addr++; - case 6: - *psdm_reg = *start_addr++; - case 5: - *psdm_reg = *start_addr++; - case 4: - *psdm_reg = *start_addr++; - case 3: - *psdm_reg = *start_addr++; - case 2: - *psdm_reg = *start_addr++; - case 1: - *psdm_reg = *start_addr++; - } - } - - hades_dma_ctrl |= 1; /* Set EOP. */ - udelay(10); - *psdm_reg = *start_addr++; /* Dummy byte. */ - tt_scsi_dma.dma_ctrl &= 0xfd; /* DMA ready. */ - } - else - { - /* - * SCSI read. Abort when count is zero. - */ - - switch (rem) - { - case 0: - while (dma_cnt > 0) - { - dma_cnt -= TRANSFER_SIZE; - - *start_addr++ = *psdm_reg; - case 15: - *start_addr++ = *psdm_reg; - case 14: - *start_addr++ = *psdm_reg; - case 13: - *start_addr++ = *psdm_reg; - case 12: - *start_addr++ = *psdm_reg; - case 11: - *start_addr++ = *psdm_reg; - case 10: - *start_addr++ = *psdm_reg; - case 9: - *start_addr++ = *psdm_reg; - case 8: - *start_addr++ = *psdm_reg; - case 7: - *start_addr++ = *psdm_reg; - case 6: - *start_addr++ = *psdm_reg; - case 5: - *start_addr++ = *psdm_reg; - case 4: - *start_addr++ = *psdm_reg; - case 3: - *start_addr++ = *psdm_reg; - case 2: - *start_addr++ = *psdm_reg; - case 1: - *start_addr++ = *psdm_reg; - } - } - - hades_dma_ctrl |= 1; /* Set EOP. */ - udelay(10); - *start_addr++ = *psdm_reg; - tt_scsi_dma.dma_ctrl &= 0xfd; /* DMA ready. */ - - set_restdata_reg(start_addr); - } - - if (start_addr != end_addr) - printk(KERN_CRIT "DMA emulation: FATAL: Count is not zero at end of transfer.\n"); - - dma_cnt = end_addr - start_addr; - -scsi_end: - dma_base = (dma_cnt == 0) ? virt_to_phys(start_addr - 1) + 1 : - virt_to_phys(start_addr); - - SCSI_DMA_WRITE_P(dma_addr, dma_base); - SCSI_DMA_WRITE_P(dma_cnt, dma_cnt); - - /* - * Restore old bus error routine. - */ - - __asm__ __volatile__ ("movec.l %%vbr,%%a0\n\t" - "move.l %0,8(%%a0)\n\t" - : - : "r" (save_buserr) - : "a0" ); - - atari_enable_irq(IRQ_TT_MFP_SCSI); - - return IRQ_HANDLED; - -scsi_bus_error: - /* - * First check if the bus error is caused by our code. - * If not, call the original handler. - */ - - __asm__ __volatile__ ("cmp.l %0,2(%%sp)\n\t" - "bcs.s .old_vector\n\t" - "cmp.l %1,2(%%sp)\n\t" - "bls.s .scsi_buserr\n" - ".old_vector:\n\t" - "move.l %2,-(%%sp)\n\t" - "rts\n" - ".scsi_buserr:\n\t" - : - : "i" (&&scsi_loop), "i" (&&scsi_end), - "m" (save_buserr) ); - - if (CPU_IS_060) - { - /* - * Get effective address and restore the stack. - */ - - __asm__ __volatile__ ("move.l 8(%%sp),%0\n\t" - "move.l %1,%%sp\n\t" - : "=a&" (eff_addr) - : "r" (save_sp) ); - } - else - { - register struct m68040_frame *frame; - - __asm__ __volatile__ ("lea 8(%%sp),%0\n\t" - : "=a&" (frame) ); - - if (tt_scsi_dma.dma_ctrl & 1) - { - /* - * Bus error while writing. - */ - - if (frame->wb3s & WBV_040) - { - if (frame->wb3a == (long) &hades_psdm_reg) - start_addr--; - else - writeback(frame->wb3s, frame->wb3a, - frame->wb3d, &&scsi_bus_error); - } - - if (frame->wb2s & WBV_040) - { - if (frame->wb2a == (long) &hades_psdm_reg) - start_addr--; - else - writeback(frame->wb2s, frame->wb2a, - frame->wb2d, &&scsi_bus_error); - } - - if (frame->wb1s & WBV_040) - { - if (frame->wb1a == (long) &hades_psdm_reg) - start_addr--; - } - } - else - { - /* - * Bus error while reading. - */ - - if (frame->wb3s & WBV_040) - writeback(frame->wb3s, frame->wb3a, - frame->wb3d, &&scsi_bus_error); - } - - eff_addr = (unsigned char *) frame->faddr; - - __asm__ __volatile__ ("move.l %0,%%sp\n\t" - : - : "r" (save_sp) ); - } - - dma_cnt = end_addr - start_addr; - - if (eff_addr == &hades_psdm_reg) - { - /* - * Bus error occurred while reading the pseudo - * DMA register. Time out. - */ - - tries--; - - if (tries <= 0) - { - if ((tt_scsi_dma.dma_ctrl & 1) == 0) /* Read or write? */ - set_restdata_reg(start_addr); - - if (dma_cnt <= 1) - printk(KERN_CRIT "DMA emulation: Fatal " - "error while %s the last byte.\n", - (tt_scsi_dma.dma_ctrl & 1) - ? "writing" : "reading"); - - goto scsi_end; - } - else - goto scsi_loop; - } - else - { - /* - * Bus error during pseudo DMA transfer. - * Terminate the DMA transfer. - */ - - hades_dma_ctrl |= 3; /* Set EOP and bus error. */ - if ((tt_scsi_dma.dma_ctrl & 1) == 0) /* Read or write? */ - set_restdata_reg(start_addr); - goto scsi_end; - } -} diff --git a/trunk/drivers/scsi/atari_scsi.c b/trunk/drivers/scsi/atari_scsi.c index f5732d8f67fe..21fe07f9df87 100644 --- a/trunk/drivers/scsi/atari_scsi.c +++ b/trunk/drivers/scsi/atari_scsi.c @@ -249,10 +249,6 @@ static int setup_hostid = -1; module_param(setup_hostid, int, 0); -#if defined(CONFIG_TT_DMA_EMUL) -#include "atari_dma_emul.c" -#endif - #if defined(REAL_DMA) static int scsi_dma_is_ignored_buserr(unsigned char dma_stat) @@ -695,21 +691,8 @@ int atari_scsi_detect(struct scsi_host_template *host) #ifdef REAL_DMA tt_scsi_dma.dma_ctrl = 0; atari_dma_residual = 0; -#ifdef CONFIG_TT_DMA_EMUL - if (MACH_IS_HADES) { - if (request_irq(IRQ_AUTO_2, hades_dma_emulator, - IRQ_TYPE_PRIO, "Hades DMA emulator", - hades_dma_emulator)) { - printk(KERN_ERR "atari_scsi_detect: cannot allocate irq %d, aborting (MACH_IS_HADES)",IRQ_AUTO_2); - free_irq(IRQ_TT_MFP_SCSI, instance); - scsi_unregister(atari_scsi_host); - atari_stram_free(atari_dma_buffer); - atari_dma_buffer = 0; - return 0; - } - } -#endif - if (MACH_IS_MEDUSA || MACH_IS_HADES) { + + if (MACH_IS_MEDUSA) { /* While the read overruns (described by Drew Eckhardt in * NCR5380.c) never happened on TTs, they do in fact on the Medusa * (This was the cause why SCSI didn't work right for so long @@ -1007,11 +990,7 @@ static unsigned long atari_dma_xfer_len(unsigned long wanted_len, Scsi_Cmnd *cmd, int write_flag) { unsigned long possible_len, limit; -#ifndef CONFIG_TT_DMA_EMUL - if (MACH_IS_HADES) - /* Hades has no SCSI DMA at all :-( Always force use of PIO */ - return 0; -#endif + if (IS_A_TT()) /* TT SCSI DMA can transfer arbitrary #bytes */ return wanted_len; diff --git a/trunk/drivers/serial/8250.c b/trunk/drivers/serial/8250.c index ec39203b879d..1528de23a650 100644 --- a/trunk/drivers/serial/8250.c +++ b/trunk/drivers/serial/8250.c @@ -2976,6 +2976,9 @@ static int __init serial8250_init(void) "%d ports, IRQ sharing %sabled\n", nr_uarts, share_irqs ? "en" : "dis"); + for (i = 0; i < NR_IRQS; i++) + spin_lock_init(&irq_lists[i].lock); + #ifdef CONFIG_SPARC ret = sunserial_register_minors(&serial8250_reg, UART_NR); #else diff --git a/trunk/drivers/serial/Kconfig b/trunk/drivers/serial/Kconfig index 31786b3b0a68..db783b77a881 100644 --- a/trunk/drivers/serial/Kconfig +++ b/trunk/drivers/serial/Kconfig @@ -1123,42 +1123,6 @@ config SERIAL_CPM_CONSOLE your boot loader (lilo or loadlin) about how to pass options to the kernel at boot time.) -config SERIAL_CPM_SCC1 - bool "Support for SCC1 serial port" - depends on SERIAL_CPM=y - help - Select this option to use SCC1 as a serial port - -config SERIAL_CPM_SCC2 - bool "Support for SCC2 serial port" - depends on SERIAL_CPM=y - help - Select this option to use SCC2 as a serial port - -config SERIAL_CPM_SCC3 - bool "Support for SCC3 serial port" - depends on SERIAL_CPM=y - help - Select this option to use SCC3 as a serial port - -config SERIAL_CPM_SCC4 - bool "Support for SCC4 serial port" - depends on SERIAL_CPM=y - help - Select this option to use SCC4 as a serial port - -config SERIAL_CPM_SMC1 - bool "Support for SMC1 serial port" - depends on SERIAL_CPM=y - help - Select this option to use SMC1 as a serial port - -config SERIAL_CPM_SMC2 - bool "Support for SMC2 serial port" - depends on SERIAL_CPM=y - help - Select this option to use SMC2 as a serial port - config SERIAL_SGI_L1_CONSOLE bool "SGI Altix L1 serial console support" depends on IA64_GENERIC || IA64_SGI_SN2 diff --git a/trunk/drivers/serial/cpm_uart/cpm_uart_core.c b/trunk/drivers/serial/cpm_uart/cpm_uart_core.c index 25efca5a7a1f..a6c4d744495e 100644 --- a/trunk/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/trunk/drivers/serial/cpm_uart/cpm_uart_core.c @@ -1333,6 +1333,9 @@ static int __devinit cpm_uart_probe(struct of_device *ofdev, if (ret) return ret; + /* initialize the device pointer for the port */ + pinfo->port.dev = &ofdev->dev; + return uart_add_one_port(&cpm_reg, &pinfo->port); } diff --git a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c index 0f0aff06c596..1b94c56ec239 100644 --- a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c +++ b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c @@ -100,7 +100,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8)); dma_addr = (u32)cpm_dpram_phys(mem_addr); } else - mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr, + mem_addr = dma_alloc_coherent(pinfo->port.dev, memsz, &dma_addr, GFP_KERNEL); if (mem_addr == NULL) { @@ -127,8 +127,8 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) void cpm_uart_freebuf(struct uart_cpm_port *pinfo) { - dma_free_coherent(NULL, L1_CACHE_ALIGN(pinfo->rx_nrfifos * - pinfo->rx_fifosize) + + dma_free_coherent(pinfo->port.dev, L1_CACHE_ALIGN(pinfo->rx_nrfifos * + pinfo->rx_fifosize) + L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize), pinfo->mem_addr, pinfo->dma_addr); diff --git a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.c index b8db4d3eed36..141c0a3333ad 100644 --- a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -136,7 +136,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) dma_addr = virt_to_bus(mem_addr); } else - mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr, + mem_addr = dma_alloc_coherent(pinfo->port.dev, memsz, &dma_addr, GFP_KERNEL); if (mem_addr == NULL) { @@ -163,8 +163,8 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) void cpm_uart_freebuf(struct uart_cpm_port *pinfo) { - dma_free_coherent(NULL, L1_CACHE_ALIGN(pinfo->rx_nrfifos * - pinfo->rx_fifosize) + + dma_free_coherent(pinfo->port.dev, L1_CACHE_ALIGN(pinfo->rx_nrfifos * + pinfo->rx_fifosize) + L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize), (void __force *)pinfo->mem_addr, pinfo->dma_addr); diff --git a/trunk/drivers/serial/mpc52xx_uart.c b/trunk/drivers/serial/mpc52xx_uart.c index 36126070d9af..6117d3db0b66 100644 --- a/trunk/drivers/serial/mpc52xx_uart.c +++ b/trunk/drivers/serial/mpc52xx_uart.c @@ -72,13 +72,8 @@ #include #include #include - -#if defined(CONFIG_PPC_MERGE) #include #include -#else -#include -#endif #include #include @@ -107,12 +102,11 @@ static struct uart_port mpc52xx_uart_ports[MPC52xx_PSC_MAXNUM]; * it's cleared, then a memset(...,0,...) should be added to * the console_init */ -#if defined(CONFIG_PPC_MERGE) + /* lookup table for matching device nodes to index numbers */ static struct device_node *mpc52xx_uart_nodes[MPC52xx_PSC_MAXNUM]; static void mpc52xx_uart_of_enumerate(void); -#endif #define PSC(port) ((struct mpc52xx_psc __iomem *)((port)->membase)) @@ -255,17 +249,12 @@ static void mpc52xx_psc_cw_restore_ints(struct uart_port *port) /* Search for bus-frequency property in this node or a parent */ static unsigned long mpc52xx_getuartclk(void *p) { -#if defined(CONFIG_PPC_MERGE) /* * 5200 UARTs have a / 32 prescaler * but the generic serial code assumes 16 * so return ipb freq / 2 */ return mpc52xx_find_ipb_freq(p) / 2; -#else - pr_debug("unexpected call to mpc52xx_getuartclk with arch/ppc\n"); - return NULL; -#endif } static struct psc_ops mpc52xx_psc_ops = { @@ -886,10 +875,6 @@ mpc52xx_console_get_options(struct uart_port *port, /* CT{U,L}R are write-only ! */ *baud = CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD; -#if !defined(CONFIG_PPC_MERGE) - if (__res.bi_baudrate) - *baud = __res.bi_baudrate; -#endif /* Parse them */ switch (mr1 & MPC52xx_PSC_MODE_BITS_MASK) { @@ -946,42 +931,6 @@ mpc52xx_console_write(struct console *co, const char *s, unsigned int count) psc_ops->cw_restore_ints(port); } -#if !defined(CONFIG_PPC_MERGE) -static int __init -mpc52xx_console_setup(struct console *co, char *options) -{ - struct uart_port *port = &mpc52xx_uart_ports[co->index]; - - int baud = CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD; - int bits = 8; - int parity = 'n'; - int flow = 'n'; - - if (co->index < 0 || co->index >= MPC52xx_PSC_MAXNUM) - return -EINVAL; - - /* Basic port init. Needed since we use some uart_??? func before - * real init for early access */ - spin_lock_init(&port->lock); - port->uartclk = __res.bi_ipbfreq / 2; /* Look at CTLR doc */ - port->ops = &mpc52xx_uart_ops; - port->mapbase = MPC52xx_PA(MPC52xx_PSCx_OFFSET(co->index+1)); - - /* We ioremap ourself */ - port->membase = ioremap(port->mapbase, MPC52xx_PSC_SIZE); - if (port->membase == NULL) - return -EINVAL; - - /* Setup the port parameters accoding to options */ - if (options) - uart_parse_options(options, &baud, &parity, &bits, &flow); - else - mpc52xx_console_get_options(port, &baud, &parity, &bits, &flow); - - return uart_set_options(port, co, baud, parity, bits, flow); -} - -#else static int __init mpc52xx_console_setup(struct console *co, char *options) @@ -1053,7 +1002,6 @@ mpc52xx_console_setup(struct console *co, char *options) return uart_set_options(port, co, baud, parity, bits, flow); } -#endif /* defined(CONFIG_PPC_MERGE) */ static struct uart_driver mpc52xx_uart_driver; @@ -1072,9 +1020,7 @@ static struct console mpc52xx_console = { static int __init mpc52xx_console_init(void) { -#if defined(CONFIG_PPC_MERGE) mpc52xx_uart_of_enumerate(); -#endif register_console(&mpc52xx_console); return 0; } @@ -1100,115 +1046,6 @@ static struct uart_driver mpc52xx_uart_driver = { .cons = MPC52xx_PSC_CONSOLE, }; - -#if !defined(CONFIG_PPC_MERGE) -/* ======================================================================== */ -/* Platform Driver */ -/* ======================================================================== */ - -static int __devinit -mpc52xx_uart_probe(struct platform_device *dev) -{ - struct resource *res = dev->resource; - - struct uart_port *port = NULL; - int i, idx, ret; - - /* Check validity & presence */ - idx = dev->id; - if (idx < 0 || idx >= MPC52xx_PSC_MAXNUM) - return -EINVAL; - - if (!mpc52xx_match_psc_function(idx, "uart")) - return -ENODEV; - - /* Init the port structure */ - port = &mpc52xx_uart_ports[idx]; - - spin_lock_init(&port->lock); - port->uartclk = __res.bi_ipbfreq / 2; /* Look at CTLR doc */ - port->fifosize = 512; - port->iotype = UPIO_MEM; - port->flags = UPF_BOOT_AUTOCONF | - (uart_console(port) ? 0 : UPF_IOREMAP); - port->line = idx; - port->ops = &mpc52xx_uart_ops; - port->dev = &dev->dev; - - /* Search for IRQ and mapbase */ - for (i = 0 ; i < dev->num_resources ; i++, res++) { - if (res->flags & IORESOURCE_MEM) - port->mapbase = res->start; - else if (res->flags & IORESOURCE_IRQ) - port->irq = res->start; - } - if (!port->irq || !port->mapbase) - return -EINVAL; - - /* Add the port to the uart sub-system */ - ret = uart_add_one_port(&mpc52xx_uart_driver, port); - if (!ret) - platform_set_drvdata(dev, (void *)port); - - return ret; -} - -static int -mpc52xx_uart_remove(struct platform_device *dev) -{ - struct uart_port *port = (struct uart_port *) platform_get_drvdata(dev); - - platform_set_drvdata(dev, NULL); - - if (port) - uart_remove_one_port(&mpc52xx_uart_driver, port); - - return 0; -} - -#ifdef CONFIG_PM -static int -mpc52xx_uart_suspend(struct platform_device *dev, pm_message_t state) -{ - struct uart_port *port = (struct uart_port *) platform_get_drvdata(dev); - - if (port) - uart_suspend_port(&mpc52xx_uart_driver, port); - - return 0; -} - -static int -mpc52xx_uart_resume(struct platform_device *dev) -{ - struct uart_port *port = (struct uart_port *) platform_get_drvdata(dev); - - if (port) - uart_resume_port(&mpc52xx_uart_driver, port); - - return 0; -} -#endif - -/* work with hotplug and coldplug */ -MODULE_ALIAS("platform:mpc52xx-psc"); - -static struct platform_driver mpc52xx_uart_platform_driver = { - .probe = mpc52xx_uart_probe, - .remove = mpc52xx_uart_remove, -#ifdef CONFIG_PM - .suspend = mpc52xx_uart_suspend, - .resume = mpc52xx_uart_resume, -#endif - .driver = { - .owner = THIS_MODULE, - .name = "mpc52xx-psc", - }, -}; -#endif /* !defined(CONFIG_PPC_MERGE) */ - - -#if defined(CONFIG_PPC_MERGE) /* ======================================================================== */ /* OF Platform Driver */ /* ======================================================================== */ @@ -1402,7 +1239,6 @@ static struct of_platform_driver mpc52xx_uart_of_driver = { .name = "mpc52xx-psc-uart", }, }; -#endif /* defined(CONFIG_PPC_MERGE) */ /* ======================================================================== */ @@ -1423,7 +1259,6 @@ mpc52xx_uart_init(void) return ret; } -#if defined(CONFIG_PPC_MERGE) mpc52xx_uart_of_enumerate(); ret = of_register_platform_driver(&mpc52xx_uart_of_driver); @@ -1433,16 +1268,6 @@ mpc52xx_uart_init(void) uart_unregister_driver(&mpc52xx_uart_driver); return ret; } -#else - psc_ops = &mpc52xx_psc_ops; - ret = platform_driver_register(&mpc52xx_uart_platform_driver); - if (ret) { - printk(KERN_ERR "%s: platform_driver_register failed (%i)\n", - __FILE__, ret); - uart_unregister_driver(&mpc52xx_uart_driver); - return ret; - } -#endif return 0; } @@ -1450,11 +1275,7 @@ mpc52xx_uart_init(void) static void __exit mpc52xx_uart_exit(void) { -#if defined(CONFIG_PPC_MERGE) of_unregister_platform_driver(&mpc52xx_uart_of_driver); -#else - platform_driver_unregister(&mpc52xx_uart_platform_driver); -#endif uart_unregister_driver(&mpc52xx_uart_driver); } diff --git a/trunk/drivers/serial/ucc_uart.c b/trunk/drivers/serial/ucc_uart.c index 5c5d18dcb6ac..539c933b335f 100644 --- a/trunk/drivers/serial/ucc_uart.c +++ b/trunk/drivers/serial/ucc_uart.c @@ -1009,7 +1009,7 @@ static int qe_uart_request_port(struct uart_port *port) rx_size = L1_CACHE_ALIGN(qe_port->rx_nrfifos * qe_port->rx_fifosize); tx_size = L1_CACHE_ALIGN(qe_port->tx_nrfifos * qe_port->tx_fifosize); - bd_virt = dma_alloc_coherent(NULL, rx_size + tx_size, &bd_dma_addr, + bd_virt = dma_alloc_coherent(port->dev, rx_size + tx_size, &bd_dma_addr, GFP_KERNEL); if (!bd_virt) { dev_err(port->dev, "could not allocate buffer descriptors\n"); @@ -1051,7 +1051,7 @@ static void qe_uart_release_port(struct uart_port *port) container_of(port, struct uart_qe_port, port); struct ucc_slow_private *uccs = qe_port->us_private; - dma_free_coherent(NULL, qe_port->bd_size, qe_port->bd_virt, + dma_free_coherent(port->dev, qe_port->bd_size, qe_port->bd_virt, qe_port->bd_dma_addr); ucc_slow_free(uccs); diff --git a/trunk/drivers/spi/mpc52xx_psc_spi.c b/trunk/drivers/spi/mpc52xx_psc_spi.c index 25eda71f4bf4..0debe11b67b4 100644 --- a/trunk/drivers/spi/mpc52xx_psc_spi.c +++ b/trunk/drivers/spi/mpc52xx_psc_spi.c @@ -15,13 +15,7 @@ #include #include #include - -#if defined(CONFIG_PPC_MERGE) #include -#else -#include -#endif - #include #include #include @@ -108,13 +102,13 @@ static void mpc52xx_psc_spi_activate_cs(struct spi_device *spi) * Because psc->ccr is defined as 16bit register instead of 32bit * just set the lower byte of BitClkDiv */ - ccr = in_be16(&psc->ccr); + ccr = in_be16((u16 __iomem *)&psc->ccr); ccr &= 0xFF00; if (cs->speed_hz) ccr |= (MCLK / cs->speed_hz - 1) & 0xFF; else /* by default SPI Clk 1MHz */ ccr |= (MCLK / 1000000 - 1) & 0xFF; - out_be16(&psc->ccr, ccr); + out_be16((u16 __iomem *)&psc->ccr, ccr); mps->bits_per_word = cs->bits_per_word; if (mps->activate_cs) @@ -347,7 +341,7 @@ static int mpc52xx_psc_spi_port_config(int psc_id, struct mpc52xx_psc_spi *mps) /* Configure 8bit codec mode as a SPI master and use EOF flags */ /* SICR_SIM_CODEC8|SICR_GENCLK|SICR_SPI|SICR_MSTR|SICR_USEEOF */ out_be32(&psc->sicr, 0x0180C800); - out_be16(&psc->ccr, 0x070F); /* by default SPI Clk 1MHz */ + out_be16((u16 __iomem *)&psc->ccr, 0x070F); /* default SPI Clk 1MHz */ /* Set 2ms DTL delay */ out_8(&psc->ctur, 0x00); @@ -471,53 +465,6 @@ static int __exit mpc52xx_psc_spi_do_remove(struct device *dev) return 0; } -#if !defined(CONFIG_PPC_MERGE) -static int __init mpc52xx_psc_spi_probe(struct platform_device *dev) -{ - switch(dev->id) { - case 1: - case 2: - case 3: - case 6: - return mpc52xx_psc_spi_do_probe(&dev->dev, - MPC52xx_PA(MPC52xx_PSCx_OFFSET(dev->id)), - MPC52xx_PSC_SIZE, platform_get_irq(dev, 0), dev->id); - default: - return -EINVAL; - } -} - -static int __exit mpc52xx_psc_spi_remove(struct platform_device *dev) -{ - return mpc52xx_psc_spi_do_remove(&dev->dev); -} - -/* work with hotplug and coldplug */ -MODULE_ALIAS("platform:mpc52xx-psc-spi"); - -static struct platform_driver mpc52xx_psc_spi_platform_driver = { - .remove = __exit_p(mpc52xx_psc_spi_remove), - .driver = { - .name = "mpc52xx-psc-spi", - .owner = THIS_MODULE, - }, -}; - -static int __init mpc52xx_psc_spi_init(void) -{ - return platform_driver_probe(&mpc52xx_psc_spi_platform_driver, - mpc52xx_psc_spi_probe); -} -module_init(mpc52xx_psc_spi_init); - -static void __exit mpc52xx_psc_spi_exit(void) -{ - platform_driver_unregister(&mpc52xx_psc_spi_platform_driver); -} -module_exit(mpc52xx_psc_spi_exit); - -#else /* defined(CONFIG_PPC_MERGE) */ - static int __init mpc52xx_psc_spi_of_probe(struct of_device *op, const struct of_device_id *match) { @@ -586,8 +533,6 @@ static void __exit mpc52xx_psc_spi_exit(void) } module_exit(mpc52xx_psc_spi_exit); -#endif /* defined(CONFIG_PPC_MERGE) */ - MODULE_AUTHOR("Dragos Carp"); MODULE_DESCRIPTION("MPC52xx PSC SPI Driver"); MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/spi/orion_spi.c b/trunk/drivers/spi/orion_spi.c index b872bfaf4bd2..014becb7d530 100644 --- a/trunk/drivers/spi/orion_spi.c +++ b/trunk/drivers/spi/orion_spi.c @@ -364,6 +364,11 @@ static int orion_spi_setup(struct spi_device *spi) return -EINVAL; } + /* Fix ac timing if required. */ + if (orion_spi->spi_info->enable_clock_fix) + orion_spi_setbits(orion_spi, ORION_SPI_IF_CONFIG_REG, + (1 << 14)); + if (spi->bits_per_word == 0) spi->bits_per_word = 8; diff --git a/trunk/drivers/spi/pxa2xx_spi.c b/trunk/drivers/spi/pxa2xx_spi.c index d47d3636227f..dae87b1a4c6e 100644 --- a/trunk/drivers/spi/pxa2xx_spi.c +++ b/trunk/drivers/spi/pxa2xx_spi.c @@ -47,6 +47,10 @@ MODULE_ALIAS("platform:pxa2xx-spi"); #define MAX_BUSES 3 +#define RX_THRESH_DFLT 8 +#define TX_THRESH_DFLT 8 +#define TIMOUT_DFLT 1000 + #define DMA_INT_MASK (DCSR_ENDINTR | DCSR_STARTINTR | DCSR_BUSERR) #define RESET_DMA_CHANNEL (DCSR_NODESC | DMA_INT_MASK) #define IS_DMA_ALIGNED(x) ((((u32)(x)) & 0x07) == 0) @@ -1171,6 +1175,8 @@ static int setup(struct spi_device *spi) struct driver_data *drv_data = spi_master_get_devdata(spi->master); struct ssp_device *ssp = drv_data->ssp; unsigned int clk_div; + uint tx_thres = TX_THRESH_DFLT; + uint rx_thres = RX_THRESH_DFLT; if (!spi->bits_per_word) spi->bits_per_word = 8; @@ -1209,8 +1215,7 @@ static int setup(struct spi_device *spi) chip->cs_control = null_cs_control; chip->enable_dma = 0; - chip->timeout = 1000; - chip->threshold = SSCR1_RxTresh(1) | SSCR1_TxTresh(1); + chip->timeout = TIMOUT_DFLT; chip->dma_burst_size = drv_data->master_info->enable_dma ? DCMD_BURST8 : 0; } @@ -1224,22 +1229,21 @@ static int setup(struct spi_device *spi) if (chip_info) { if (chip_info->cs_control) chip->cs_control = chip_info->cs_control; - - chip->timeout = chip_info->timeout; - - chip->threshold = (SSCR1_RxTresh(chip_info->rx_threshold) & - SSCR1_RFT) | - (SSCR1_TxTresh(chip_info->tx_threshold) & - SSCR1_TFT); - - chip->enable_dma = chip_info->dma_burst_size != 0 - && drv_data->master_info->enable_dma; + if (chip_info->timeout) + chip->timeout = chip_info->timeout; + if (chip_info->tx_threshold) + tx_thres = chip_info->tx_threshold; + if (chip_info->rx_threshold) + rx_thres = chip_info->rx_threshold; + chip->enable_dma = drv_data->master_info->enable_dma; chip->dma_threshold = 0; - if (chip_info->enable_loopback) chip->cr1 = SSCR1_LBM; } + chip->threshold = (SSCR1_RxTresh(rx_thres) & SSCR1_RFT) | + (SSCR1_TxTresh(tx_thres) & SSCR1_TFT); + /* set dma burst and threshold outside of chip_info path so that if * chip_info goes away after setting chip->enable_dma, the * burst and threshold can still respond to changes in bits_per_word */ @@ -1268,17 +1272,19 @@ static int setup(struct spi_device *spi) /* NOTE: PXA25x_SSP _could_ use external clocking ... */ if (drv_data->ssp_type != PXA25x_SSP) - dev_dbg(&spi->dev, "%d bits/word, %ld Hz, mode %d\n", + dev_dbg(&spi->dev, "%d bits/word, %ld Hz, mode %d, %s\n", spi->bits_per_word, clk_get_rate(ssp->clk) / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)), - spi->mode & 0x3); + spi->mode & 0x3, + chip->enable_dma ? "DMA" : "PIO"); else - dev_dbg(&spi->dev, "%d bits/word, %ld Hz, mode %d\n", + dev_dbg(&spi->dev, "%d bits/word, %ld Hz, mode %d, %s\n", spi->bits_per_word, - clk_get_rate(ssp->clk) + clk_get_rate(ssp->clk) / 2 / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)), - spi->mode & 0x3); + spi->mode & 0x3, + chip->enable_dma ? "DMA" : "PIO"); if (spi->bits_per_word <= 8) { chip->n_bytes = 1; @@ -1407,9 +1413,9 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct pxa2xx_spi_master *platform_info; struct spi_master *master; - struct driver_data *drv_data = NULL; + struct driver_data *drv_data; struct ssp_device *ssp; - int status = 0; + int status; platform_info = dev->platform_data; @@ -1422,7 +1428,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) /* Allocate master with space for drv_data and null dma buffer */ master = spi_alloc_master(dev, sizeof(struct driver_data) + 16); if (!master) { - dev_err(&pdev->dev, "can not alloc spi_master\n"); + dev_err(&pdev->dev, "cannot alloc spi_master\n"); ssp_free(ssp); return -ENOMEM; } @@ -1458,7 +1464,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) status = request_irq(ssp->irq, ssp_int, 0, dev->bus_id, drv_data); if (status < 0) { - dev_err(&pdev->dev, "can not get IRQ\n"); + dev_err(&pdev->dev, "cannot get IRQ %d\n", ssp->irq); goto out_error_master_alloc; } @@ -1498,7 +1504,9 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) /* Load default SSP configuration */ write_SSCR0(0, drv_data->ioaddr); - write_SSCR1(SSCR1_RxTresh(4) | SSCR1_TxTresh(12), drv_data->ioaddr); + write_SSCR1(SSCR1_RxTresh(RX_THRESH_DFLT) | + SSCR1_TxTresh(TX_THRESH_DFLT), + drv_data->ioaddr); write_SSCR0(SSCR0_SerClkDiv(2) | SSCR0_Motorola | SSCR0_DataSize(8), diff --git a/trunk/drivers/spi/spi.c b/trunk/drivers/spi/spi.c index 75e86865234c..3734dc9708e1 100644 --- a/trunk/drivers/spi/spi.c +++ b/trunk/drivers/spi/spi.c @@ -660,7 +660,7 @@ int spi_write_then_read(struct spi_device *spi, int status; struct spi_message message; - struct spi_transfer x[2]; + struct spi_transfer x; u8 *local_buf; /* Use preallocated DMA-safe buffer. We can't avoid copying here, @@ -671,15 +671,9 @@ int spi_write_then_read(struct spi_device *spi, return -EINVAL; spi_message_init(&message); - memset(x, 0, sizeof x); - if (n_tx) { - x[0].len = n_tx; - spi_message_add_tail(&x[0], &message); - } - if (n_rx) { - x[1].len = n_rx; - spi_message_add_tail(&x[1], &message); - } + memset(&x, 0, sizeof x); + x.len = n_tx + n_rx; + spi_message_add_tail(&x, &message); /* ... unless someone else is using the pre-allocated buffer */ if (!mutex_trylock(&lock)) { @@ -690,15 +684,15 @@ int spi_write_then_read(struct spi_device *spi, local_buf = buf; memcpy(local_buf, txbuf, n_tx); - x[0].tx_buf = local_buf; - x[1].rx_buf = local_buf + n_tx; + x.tx_buf = local_buf; + x.rx_buf = local_buf; /* do the i/o */ status = spi_sync(spi, &message); if (status == 0) - memcpy(rxbuf, x[1].rx_buf, n_rx); + memcpy(rxbuf, x.rx_buf + n_tx, n_rx); - if (x[0].tx_buf == buf) + if (x.tx_buf == buf) mutex_unlock(&lock); else kfree(local_buf); @@ -744,5 +738,5 @@ static int __init spi_init(void) * driver registration) _could_ be dynamically linked (modular) ... costs * include needing to have boardinfo data structures be much more public. */ -subsys_initcall(spi_init); +postcore_initcall(spi_init); diff --git a/trunk/drivers/spi/spi_s3c24xx.c b/trunk/drivers/spi/spi_s3c24xx.c index 3eb414b84a9d..c252cbac00f1 100644 --- a/trunk/drivers/spi/spi_s3c24xx.c +++ b/trunk/drivers/spi/spi_s3c24xx.c @@ -247,6 +247,9 @@ static void s3c24xx_spi_initialsetup(struct s3c24xx_spi *hw) writeb(0xff, hw->regs + S3C2410_SPPRE); writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN); writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON); + + if (hw->pdata && hw->pdata->gpio_setup) + hw->pdata->gpio_setup(hw->pdata, 1); } static int __init s3c24xx_spi_probe(struct platform_device *pdev) @@ -412,6 +415,9 @@ static int s3c24xx_spi_suspend(struct platform_device *pdev, pm_message_t msg) { struct s3c24xx_spi *hw = platform_get_drvdata(pdev); + if (hw->pdata && hw->pdata->gpio_setup) + hw->pdata->gpio_setup(hw->pdata, 0); + clk_disable(hw->clk); return 0; } diff --git a/trunk/drivers/telephony/ixj.c b/trunk/drivers/telephony/ixj.c index ec7aeb502d15..41b6530b8f25 100644 --- a/trunk/drivers/telephony/ixj.c +++ b/trunk/drivers/telephony/ixj.c @@ -42,8 +42,6 @@ ***************************************************************************/ /* - * $Log: ixj.c,v $ - * * Revision 4.8 2003/07/09 19:39:00 Daniele Bellucci * Audit some copy_*_user and minor cleanup. * diff --git a/trunk/drivers/video/Kconfig b/trunk/drivers/video/Kconfig index f79c2040758b..0f13448c6f79 100644 --- a/trunk/drivers/video/Kconfig +++ b/trunk/drivers/video/Kconfig @@ -76,6 +76,14 @@ config FB_DDC select I2C default n +config FB_BOOT_VESA_SUPPORT + bool + depends on FB + default n + ---help--- + If true, at least one selected framebuffer driver can take advantage + of VESA video modes set at an early boot stage via the vga= parameter. + config FB_CFB_FILLRECT tristate depends on FB @@ -254,16 +262,24 @@ config FB_PM2 select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT help - This is the frame buffer device driver for the Permedia2 AGP frame - buffer card from ASK, aka `Graphic Blaster Exxtreme'. There is a - product page at - . + This is the frame buffer device driver for cards based on + the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. + The driver was tested on the following cards: + Diamond FireGL 1000 PRO AGP + ELSA Gloria Synergy PCI + Appian Jeronimo PRO (both heads) PCI + 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI + Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC + ASK Graphic Blaster Exxtreme AGP + + To compile this driver as a module, choose M here: the + module will be called pm2fb. config FB_PM2_FIFO_DISCONNECT bool "enable FIFO disconnect feature" depends on FB_PM2 && PCI help - Support the Permedia2 FIFO disconnect feature (see CONFIG_FB_PM2). + Support the Permedia2 FIFO disconnect feature. config FB_ARMCLCD tristate "ARM PrimeCell PL110 support" @@ -673,6 +689,7 @@ config FB_VESA select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT help This is the frame buffer device driver for generic VESA 2.0 compliant graphic cards. The older VESA 1.2 cards are not supported. @@ -681,23 +698,14 @@ config FB_VESA config FB_EFI bool "EFI-based Framebuffer Support" - depends on (FB = y) && X86 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the EFI frame buffer device driver. If the firmware on - your platform is UEFI2.0, select Y to add support for - Graphics Output Protocol for early console messages to appear. - -config FB_IMAC - bool "Intel-based Macintosh Framebuffer Support" depends on (FB = y) && X86 && EFI select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT help - This is the frame buffer device driver for the Intel-based Macintosh + This is the EFI frame buffer device driver. If the firmware on + your platform is EFI 1.10 or UEFI 2.0, select Y to add support for + using the EFI framebuffer as your console. config FB_N411 tristate "N411 Apollo/Hecuba devkit support" @@ -1118,6 +1126,7 @@ config FB_INTEL select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT help This driver supports the on-board graphics built in to the Intel 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. @@ -1470,6 +1479,7 @@ config FB_SIS select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT help This is the frame buffer device driver for the SiS 300, 315, 330 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. @@ -1492,6 +1502,24 @@ config FB_SIS_315 (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well as XGI V3XT, V5, V8 and Z7. +config FB_VIA + tristate "VIA UniChrome (Pro) and Chrome9 display support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_SOFT_CURSOR + select I2C_ALGOBIT + select I2C + help + This is the frame buffer device driver for Graphics chips of VIA + UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ + CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 + /P4M900,VX800) + Say Y if you have a VIA UniChrome graphics board. + + To compile this driver as a module, choose M here: the + module will be called viafb. config FB_NEOMAGIC tristate "NeoMagic display support" depends on FB && PCI @@ -1521,25 +1549,25 @@ config FB_KYRO module will be called kyrofb. config FB_3DFX - tristate "3Dfx Banshee/Voodoo3 display support" + tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" depends on FB && PCI select FB_CFB_IMAGEBLIT select FB_CFB_FILLRECT select FB_CFB_COPYAREA help - This driver supports graphics boards with the 3Dfx Banshee/Voodoo3 - chips. Say Y if you have such a graphics board. + This driver supports graphics boards with the 3Dfx Banshee, + Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have + such a graphics board. To compile this driver as a module, choose M here: the module will be called tdfxfb. config FB_3DFX_ACCEL - bool "3Dfx Banshee/Voodoo3 Acceleration functions (EXPERIMENTAL)" + bool "3Dfx Acceleration functions (EXPERIMENTAL)" depends on FB_3DFX && EXPERIMENTAL ---help--- - This will compile the 3Dfx Banshee/Voodoo3 frame buffer device - with acceleration functions. - + This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer + device driver with acceleration functions. config FB_VOODOO1 tristate "3Dfx Voodoo Graphics (sst1) support" @@ -1604,17 +1632,16 @@ config FB_TRIDENT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT ---help--- - This driver is supposed to support graphics boards with the - Trident CyberXXXX/Image/CyberBlade chips mostly found in laptops + This is the frame buffer device driver for Trident PCI/AGP chipsets. + Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D + and Blade XP. + There are also integrated versions of these chips called CyberXXXX, + CyberImage or CyberBlade. These chips are mostly found in laptops but also on some motherboards. For more information, read - Cyberblade/i1 support will be removed soon, use the cyblafb driver - instead. - Say Y if you have such a graphics board. - To compile this driver as a module, choose M here: the module will be called tridentfb. @@ -1869,6 +1896,28 @@ config FB_SH_MOBILE_LCDC ---help--- Frame buffer driver for the on-chip SH-Mobile LCD controller. +config FB_TMIO + tristate "Toshiba Mobile IO FrameBuffer support" + depends on FB && MFD_CORE + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the Toshiba Mobile IO integrated as found + on the Sharp SL-6000 series + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called tmiofb. If you want to compile it as a module, + say M here and read . + + If unsure, say N. + +config FB_TMIO_ACCELL + bool "tmiofb acceleration" + depends on FB_TMIO + default y + config FB_S3C2410 tristate "S3C2410 LCD framebuffer support" depends on FB && ARCH_S3C2410 diff --git a/trunk/drivers/video/Makefile b/trunk/drivers/video/Makefile index ad0330bf9be3..248bddc8d0b0 100644 --- a/trunk/drivers/video/Makefile +++ b/trunk/drivers/video/Makefile @@ -42,6 +42,7 @@ obj-$(CONFIG_FB_ATY) += aty/ macmodes.o obj-$(CONFIG_FB_ATY128) += aty/ macmodes.o obj-$(CONFIG_FB_RADEON) += aty/ obj-$(CONFIG_FB_SIS) += sis/ +obj-$(CONFIG_FB_VIA) += via/ obj-$(CONFIG_FB_KYRO) += kyro/ obj-$(CONFIG_FB_SAVAGE) += savage/ obj-$(CONFIG_FB_GEODE) += geode/ @@ -97,6 +98,7 @@ obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o obj-$(CONFIG_FB_PXA) += pxafb.o obj-$(CONFIG_FB_W100) += w100fb.o +obj-$(CONFIG_FB_TMIO) += tmiofb.o obj-$(CONFIG_FB_AU1100) += au1100fb.o obj-$(CONFIG_FB_AU1200) += au1200fb.o obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o @@ -124,7 +126,6 @@ obj-$(CONFIG_FB_CARMINE) += carminefb.o # Platform or fallback drivers go here obj-$(CONFIG_FB_UVESA) += uvesafb.o obj-$(CONFIG_FB_VESA) += vesafb.o -obj-$(CONFIG_FB_IMAC) += imacfb.o obj-$(CONFIG_FB_EFI) += efifb.o obj-$(CONFIG_FB_VGA16) += vga16fb.o obj-$(CONFIG_FB_OF) += offb.o diff --git a/trunk/drivers/video/atmel_lcdfb.c b/trunk/drivers/video/atmel_lcdfb.c index d38fd5217422..f8d0a57a07cb 100644 --- a/trunk/drivers/video/atmel_lcdfb.c +++ b/trunk/drivers/video/atmel_lcdfb.c @@ -372,6 +372,13 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var, var->transp.offset = var->transp.length = 0; var->xoffset = var->yoffset = 0; + if (info->fix.smem_len) { + unsigned int smem_len = (var->xres_virtual * var->yres_virtual + * ((var->bits_per_pixel + 7) / 8)); + if (smem_len > info->fix.smem_len) + return -EINVAL; + } + /* Saturate vertical and horizontal timings at maximum values */ var->vsync_len = min_t(u32, var->vsync_len, (ATMEL_LCDC_VPW >> ATMEL_LCDC_VPW_OFFSET) + 1); diff --git a/trunk/drivers/video/aty/radeon_accel.c b/trunk/drivers/video/aty/radeon_accel.c index aa95f8350242..8718f7349d6b 100644 --- a/trunk/drivers/video/aty/radeon_accel.c +++ b/trunk/drivers/video/aty/radeon_accel.c @@ -5,61 +5,61 @@ * --dte */ -static void radeon_fixup_offset(struct radeonfb_info *rinfo) +#define FLUSH_CACHE_WORKAROUND 1 + +void radeon_fifo_update_and_wait(struct radeonfb_info *rinfo, int entries) { - u32 local_base; - - /* *** Ugly workaround *** */ - /* - * On some platforms, the video memory is mapped at 0 in radeon chip space - * (like PPCs) by the firmware. X will always move it up so that it's seen - * by the chip to be at the same address as the PCI BAR. - * That means that when switching back from X, there is a mismatch between - * the offsets programmed into the engine. This means that potentially, - * accel operations done before radeonfb has a chance to re-init the engine - * will have incorrect offsets, and potentially trash system memory ! - * - * The correct fix is for fbcon to never call any accel op before the engine - * has properly been re-initialized (by a call to set_var), but this is a - * complex fix. This workaround in the meantime, called before every accel - * operation, makes sure the offsets are in sync. - */ + int i; - radeon_fifo_wait (1); - local_base = INREG(MC_FB_LOCATION) << 16; - if (local_base == rinfo->fb_local_base) - return; + for (i=0; i<2000000; i++) { + rinfo->fifo_free = INREG(RBBM_STATUS) & 0x7f; + if (rinfo->fifo_free >= entries) + return; + udelay(10); + } + printk(KERN_ERR "radeonfb: FIFO Timeout !\n"); + /* XXX Todo: attempt to reset the engine */ +} - rinfo->fb_local_base = local_base; +static inline void radeon_fifo_wait(struct radeonfb_info *rinfo, int entries) +{ + if (entries <= rinfo->fifo_free) + rinfo->fifo_free -= entries; + else + radeon_fifo_update_and_wait(rinfo, entries); +} - radeon_fifo_wait (3); - OUTREG(DEFAULT_PITCH_OFFSET, (rinfo->pitch << 0x16) | - (rinfo->fb_local_base >> 10)); - OUTREG(DST_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10)); - OUTREG(SRC_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10)); +static inline void radeonfb_set_creg(struct radeonfb_info *rinfo, u32 reg, + u32 *cache, u32 new_val) +{ + if (new_val == *cache) + return; + *cache = new_val; + radeon_fifo_wait(rinfo, 1); + OUTREG(reg, new_val); } static void radeonfb_prim_fillrect(struct radeonfb_info *rinfo, const struct fb_fillrect *region) { - radeon_fifo_wait(4); - - OUTREG(DP_GUI_MASTER_CNTL, - rinfo->dp_gui_master_cntl /* contains, like GMC_DST_32BPP */ - | GMC_BRUSH_SOLID_COLOR - | ROP3_P); - if (radeon_get_dstbpp(rinfo->depth) != DST_8BPP) - OUTREG(DP_BRUSH_FRGD_CLR, rinfo->pseudo_palette[region->color]); - else - OUTREG(DP_BRUSH_FRGD_CLR, region->color); - OUTREG(DP_WRITE_MSK, 0xffffffff); - OUTREG(DP_CNTL, (DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM)); - - radeon_fifo_wait(2); + radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache, + rinfo->dp_gui_mc_base | GMC_BRUSH_SOLID_COLOR | ROP3_P); + radeonfb_set_creg(rinfo, DP_CNTL, &rinfo->dp_cntl_cache, + DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM); + radeonfb_set_creg(rinfo, DP_BRUSH_FRGD_CLR, &rinfo->dp_brush_fg_cache, + region->color); + + /* Ensure the dst cache is flushed and the engine idle before + * issuing the operation. + * + * This works around engine lockups on some cards + */ +#if FLUSH_CACHE_WORKAROUND + radeon_fifo_wait(rinfo, 2); OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL); OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE)); - - radeon_fifo_wait(2); +#endif + radeon_fifo_wait(rinfo, 2); OUTREG(DST_Y_X, (region->dy << 16) | region->dx); OUTREG(DST_WIDTH_HEIGHT, (region->width << 16) | region->height); } @@ -70,15 +70,14 @@ void radeonfb_fillrect(struct fb_info *info, const struct fb_fillrect *region) struct fb_fillrect modded; int vxres, vyres; - if (info->state != FBINFO_STATE_RUNNING) + WARN_ON(rinfo->gfx_mode); + if (info->state != FBINFO_STATE_RUNNING || rinfo->gfx_mode) return; if (info->flags & FBINFO_HWACCEL_DISABLED) { cfb_fillrect(info, region); return; } - radeon_fixup_offset(rinfo); - vxres = info->var.xres_virtual; vyres = info->var.yres_virtual; @@ -91,6 +90,10 @@ void radeonfb_fillrect(struct fb_info *info, const struct fb_fillrect *region) if(modded.dx + modded.width > vxres) modded.width = vxres - modded.dx; if(modded.dy + modded.height > vyres) modded.height = vyres - modded.dy; + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR ) + modded.color = ((u32 *) (info->pseudo_palette))[region->color]; + radeonfb_prim_fillrect(rinfo, &modded); } @@ -109,22 +112,22 @@ static void radeonfb_prim_copyarea(struct radeonfb_info *rinfo, if ( xdir < 0 ) { sx += w-1; dx += w-1; } if ( ydir < 0 ) { sy += h-1; dy += h-1; } - radeon_fifo_wait(3); - OUTREG(DP_GUI_MASTER_CNTL, - rinfo->dp_gui_master_cntl /* i.e. GMC_DST_32BPP */ - | GMC_BRUSH_NONE - | GMC_SRC_DSTCOLOR - | ROP3_S - | DP_SRC_SOURCE_MEMORY ); - OUTREG(DP_WRITE_MSK, 0xffffffff); - OUTREG(DP_CNTL, (xdir>=0 ? DST_X_LEFT_TO_RIGHT : 0) - | (ydir>=0 ? DST_Y_TOP_TO_BOTTOM : 0)); - - radeon_fifo_wait(2); + radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache, + rinfo->dp_gui_mc_base | + GMC_BRUSH_NONE | + GMC_SRC_DATATYPE_COLOR | + ROP3_S | + DP_SRC_SOURCE_MEMORY); + radeonfb_set_creg(rinfo, DP_CNTL, &rinfo->dp_cntl_cache, + (xdir>=0 ? DST_X_LEFT_TO_RIGHT : 0) | + (ydir>=0 ? DST_Y_TOP_TO_BOTTOM : 0)); + +#if FLUSH_CACHE_WORKAROUND + radeon_fifo_wait(rinfo, 2); OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL); OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE)); - - radeon_fifo_wait(3); +#endif + radeon_fifo_wait(rinfo, 3); OUTREG(SRC_Y_X, (sy << 16) | sx); OUTREG(DST_Y_X, (dy << 16) | dx); OUTREG(DST_HEIGHT_WIDTH, (h << 16) | w); @@ -143,15 +146,14 @@ void radeonfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) modded.width = area->width; modded.height = area->height; - if (info->state != FBINFO_STATE_RUNNING) + WARN_ON(rinfo->gfx_mode); + if (info->state != FBINFO_STATE_RUNNING || rinfo->gfx_mode) return; if (info->flags & FBINFO_HWACCEL_DISABLED) { cfb_copyarea(info, area); return; } - radeon_fixup_offset(rinfo); - vxres = info->var.xres_virtual; vyres = info->var.yres_virtual; @@ -168,13 +170,112 @@ void radeonfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) radeonfb_prim_copyarea(rinfo, &modded); } +static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo, + const struct fb_image *image, + u32 fg, u32 bg) +{ + unsigned int src_bytes, dwords; + u32 *bits; + + radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache, + rinfo->dp_gui_mc_base | + GMC_BRUSH_NONE | + GMC_SRC_DATATYPE_MONO_FG_BG | + ROP3_S | + GMC_BYTE_ORDER_MSB_TO_LSB | + DP_SRC_SOURCE_HOST_DATA); + radeonfb_set_creg(rinfo, DP_CNTL, &rinfo->dp_cntl_cache, + DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM); + radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg); + radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg); + + radeon_fifo_wait(rinfo, 1); + OUTREG(DST_Y_X, (image->dy << 16) | image->dx); + + /* Ensure the dst cache is flushed and the engine idle before + * issuing the operation. + * + * This works around engine lockups on some cards + */ +#if FLUSH_CACHE_WORKAROUND + radeon_fifo_wait(rinfo, 2); + OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL); + OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE)); +#endif + + /* X here pads width to a multiple of 32 and uses the clipper to + * adjust the result. Is that really necessary ? Things seem to + * work ok for me without that and the doco doesn't seem to imply + * there is such a restriction. + */ + OUTREG(DST_WIDTH_HEIGHT, (image->width << 16) | image->height); + + src_bytes = (((image->width * image->depth) + 7) / 8) * image->height; + dwords = (src_bytes + 3) / 4; + bits = (u32*)(image->data); + + while(dwords >= 8) { + radeon_fifo_wait(rinfo, 8); +#if BITS_PER_LONG == 64 + __raw_writeq(*((u64 *)(bits)), rinfo->mmio_base + HOST_DATA0); + __raw_writeq(*((u64 *)(bits+2)), rinfo->mmio_base + HOST_DATA2); + __raw_writeq(*((u64 *)(bits+4)), rinfo->mmio_base + HOST_DATA4); + __raw_writeq(*((u64 *)(bits+6)), rinfo->mmio_base + HOST_DATA6); + bits += 8; +#else + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA0); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA1); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA2); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA3); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA4); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA5); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA6); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA7); +#endif + dwords -= 8; + } + while(dwords--) { + radeon_fifo_wait(rinfo, 1); + __raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA0); + } +} + void radeonfb_imageblit(struct fb_info *info, const struct fb_image *image) { struct radeonfb_info *rinfo = info->par; + u32 fg, bg; - if (info->state != FBINFO_STATE_RUNNING) + WARN_ON(rinfo->gfx_mode); + if (info->state != FBINFO_STATE_RUNNING || rinfo->gfx_mode) + return; + + if (!image->width || !image->height) return; - radeon_engine_idle(); + + /* We only do 1 bpp color expansion for now */ + if (info->flags & FBINFO_HWACCEL_DISABLED || image->depth != 1) + goto fallback; + + /* Fallback if running out of the screen. We may do clipping + * in the future */ + if ((image->dx + image->width) > info->var.xres_virtual || + (image->dy + image->height) > info->var.yres_virtual) + goto fallback; + + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) { + fg = ((u32*)(info->pseudo_palette))[image->fg_color]; + bg = ((u32*)(info->pseudo_palette))[image->bg_color]; + } else { + fg = image->fg_color; + bg = image->bg_color; + } + + radeonfb_prim_imageblit(rinfo, image, fg, bg); + return; + + fallback: + radeon_engine_idle(rinfo); cfb_imageblit(info, image); } @@ -185,7 +286,8 @@ int radeonfb_sync(struct fb_info *info) if (info->state != FBINFO_STATE_RUNNING) return 0; - radeon_engine_idle(); + + radeon_engine_idle(rinfo); return 0; } @@ -211,9 +313,7 @@ void radeonfb_engine_reset(struct radeonfb_info *rinfo) host_path_cntl = INREG(HOST_PATH_CNTL); rbbm_soft_reset = INREG(RBBM_SOFT_RESET); - if (rinfo->family == CHIP_FAMILY_R300 || - rinfo->family == CHIP_FAMILY_R350 || - rinfo->family == CHIP_FAMILY_RV350) { + if (IS_R300_VARIANT(rinfo)) { u32 tmp; OUTREG(RBBM_SOFT_RESET, (rbbm_soft_reset | @@ -249,9 +349,7 @@ void radeonfb_engine_reset(struct radeonfb_info *rinfo) INREG(HOST_PATH_CNTL); OUTREG(HOST_PATH_CNTL, host_path_cntl); - if (rinfo->family != CHIP_FAMILY_R300 && - rinfo->family != CHIP_FAMILY_R350 && - rinfo->family != CHIP_FAMILY_RV350) + if (!IS_R300_VARIANT(rinfo)) OUTREG(RBBM_SOFT_RESET, rbbm_soft_reset); OUTREG(CLOCK_CNTL_INDEX, clock_cntl_index); @@ -265,15 +363,24 @@ void radeonfb_engine_init (struct radeonfb_info *rinfo) /* disable 3D engine */ OUTREG(RB3D_CNTL, 0); + rinfo->fifo_free = 0; radeonfb_engine_reset(rinfo); - radeon_fifo_wait (1); - if ((rinfo->family != CHIP_FAMILY_R300) && - (rinfo->family != CHIP_FAMILY_R350) && - (rinfo->family != CHIP_FAMILY_RV350)) + radeon_fifo_wait(rinfo, 1); + if (IS_R300_VARIANT(rinfo)) { + OUTREG(RB2D_DSTCACHE_MODE, INREG(RB2D_DSTCACHE_MODE) | + RB2D_DC_AUTOFLUSH_ENABLE | + RB2D_DC_DC_DISABLE_IGNORE_PE); + } else { + /* This needs to be double checked with ATI. Latest X driver + * completely "forgets" to set this register on < r3xx, and + * we used to just write 0 there... I'll keep the 0 and update + * that when we have sorted things out on X side. + */ OUTREG(RB2D_DSTCACHE_MODE, 0); + } - radeon_fifo_wait (3); + radeon_fifo_wait(rinfo, 3); /* We re-read MC_FB_LOCATION from card as it can have been * modified by XFree drivers (ouch !) */ @@ -284,41 +391,57 @@ void radeonfb_engine_init (struct radeonfb_info *rinfo) OUTREG(DST_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10)); OUTREG(SRC_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10)); - radeon_fifo_wait (1); -#if defined(__BIG_ENDIAN) + radeon_fifo_wait(rinfo, 1); +#ifdef __BIG_ENDIAN OUTREGP(DP_DATATYPE, HOST_BIG_ENDIAN_EN, ~HOST_BIG_ENDIAN_EN); #else OUTREGP(DP_DATATYPE, 0, ~HOST_BIG_ENDIAN_EN); #endif - radeon_fifo_wait (2); + radeon_fifo_wait(rinfo, 2); OUTREG(DEFAULT_SC_TOP_LEFT, 0); OUTREG(DEFAULT_SC_BOTTOM_RIGHT, (DEFAULT_SC_RIGHT_MAX | DEFAULT_SC_BOTTOM_MAX)); + /* set default DP_GUI_MASTER_CNTL */ temp = radeon_get_dstbpp(rinfo->depth); - rinfo->dp_gui_master_cntl = ((temp << 8) | GMC_CLR_CMP_CNTL_DIS); + rinfo->dp_gui_mc_base = ((temp << 8) | GMC_CLR_CMP_CNTL_DIS); - radeon_fifo_wait (1); - OUTREG(DP_GUI_MASTER_CNTL, (rinfo->dp_gui_master_cntl | - GMC_BRUSH_SOLID_COLOR | - GMC_SRC_DATATYPE_COLOR)); + rinfo->dp_gui_mc_cache = rinfo->dp_gui_mc_base | + GMC_BRUSH_SOLID_COLOR | + GMC_SRC_DATATYPE_COLOR; + radeon_fifo_wait(rinfo, 1); + OUTREG(DP_GUI_MASTER_CNTL, rinfo->dp_gui_mc_cache); - radeon_fifo_wait (7); /* clear line drawing regs */ + radeon_fifo_wait(rinfo, 2); OUTREG(DST_LINE_START, 0); OUTREG(DST_LINE_END, 0); - /* set brush color regs */ - OUTREG(DP_BRUSH_FRGD_CLR, 0xffffffff); - OUTREG(DP_BRUSH_BKGD_CLR, 0x00000000); - - /* set source color regs */ - OUTREG(DP_SRC_FRGD_CLR, 0xffffffff); - OUTREG(DP_SRC_BKGD_CLR, 0x00000000); + /* set brush and source color regs */ + rinfo->dp_brush_fg_cache = 0xffffffff; + rinfo->dp_brush_bg_cache = 0x00000000; + rinfo->dp_src_fg_cache = 0xffffffff; + rinfo->dp_src_bg_cache = 0x00000000; + radeon_fifo_wait(rinfo, 4); + OUTREG(DP_BRUSH_FRGD_CLR, rinfo->dp_brush_fg_cache); + OUTREG(DP_BRUSH_BKGD_CLR, rinfo->dp_brush_bg_cache); + OUTREG(DP_SRC_FRGD_CLR, rinfo->dp_src_fg_cache); + OUTREG(DP_SRC_BKGD_CLR, rinfo->dp_src_bg_cache); + + /* Default direction */ + rinfo->dp_cntl_cache = DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM; + radeon_fifo_wait(rinfo, 1); + OUTREG(DP_CNTL, rinfo->dp_cntl_cache); /* default write mask */ + radeon_fifo_wait(rinfo, 1); OUTREG(DP_WRITE_MSK, 0xffffffff); - radeon_engine_idle (); + /* Default to no swapping of host data */ + radeon_fifo_wait(rinfo, 1); + OUTREG(RBBM_GUICNTL, RBBM_GUICNTL_HOST_DATA_SWAP_NONE); + + /* Make sure it's settled */ + radeon_engine_idle(rinfo); } diff --git a/trunk/drivers/video/aty/radeon_backlight.c b/trunk/drivers/video/aty/radeon_backlight.c index 1a056adb61c8..f343ba83f0ae 100644 --- a/trunk/drivers/video/aty/radeon_backlight.c +++ b/trunk/drivers/video/aty/radeon_backlight.c @@ -66,7 +66,7 @@ static int radeon_bl_update_status(struct backlight_device *bd) level = bd->props.brightness; del_timer_sync(&rinfo->lvds_timer); - radeon_engine_idle(); + radeon_engine_idle(rinfo); lvds_gen_cntl = INREG(LVDS_GEN_CNTL); if (level > 0) { diff --git a/trunk/drivers/video/aty/radeon_base.c b/trunk/drivers/video/aty/radeon_base.c index 652273e9f5f9..9a5821c65ebf 100644 --- a/trunk/drivers/video/aty/radeon_base.c +++ b/trunk/drivers/video/aty/radeon_base.c @@ -852,7 +852,6 @@ static int radeonfb_pan_display (struct fb_var_screeninfo *var, if (rinfo->asleep) return 0; - radeon_fifo_wait(2); OUTREG(CRTC_OFFSET, ((var->yoffset * var->xres_virtual + var->xoffset) * var->bits_per_pixel / 8) & ~7); return 0; @@ -882,7 +881,6 @@ static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd, if (rc) return rc; - radeon_fifo_wait(2); if (value & 0x01) { tmp = INREG(LVDS_GEN_CNTL); @@ -940,7 +938,7 @@ int radeon_screen_blank(struct radeonfb_info *rinfo, int blank, int mode_switch) if (rinfo->lock_blank) return 0; - radeon_engine_idle(); + radeon_engine_idle(rinfo); val = INREG(CRTC_EXT_CNTL); val &= ~(CRTC_DISPLAY_DIS | CRTC_HSYNC_DIS | @@ -1048,7 +1046,7 @@ static int radeonfb_blank (int blank, struct fb_info *info) if (rinfo->asleep) return 0; - + return radeon_screen_blank(rinfo, blank, 0); } @@ -1074,8 +1072,6 @@ static int radeon_setcolreg (unsigned regno, unsigned red, unsigned green, pindex = regno; if (!rinfo->asleep) { - radeon_fifo_wait(9); - if (rinfo->bpp == 16) { pindex = regno * 8; @@ -1244,8 +1240,6 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg { int i; - radeon_fifo_wait(20); - /* Workaround from XFree */ if (rinfo->is_mobility) { /* A temporal workaround for the occational blanking on certain laptop @@ -1286,11 +1280,10 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg radeon_pll_errata_after_data(rinfo); /* Set PPLL ref. div */ - if (rinfo->family == CHIP_FAMILY_R300 || + if (IS_R300_VARIANT(rinfo) || rinfo->family == CHIP_FAMILY_RS300 || - rinfo->family == CHIP_FAMILY_R350 || - rinfo->family == CHIP_FAMILY_RV350 || - rinfo->family == CHIP_FAMILY_RV380 ) { + rinfo->family == CHIP_FAMILY_RS400 || + rinfo->family == CHIP_FAMILY_RS480) { if (mode->ppll_ref_div & R300_PPLL_REF_DIV_ACC_MASK) { /* When restoring console mode, use saved PPLL_REF_DIV * setting. @@ -1342,7 +1335,7 @@ static void radeon_lvds_timer_func(unsigned long data) { struct radeonfb_info *rinfo = (struct radeonfb_info *)data; - radeon_engine_idle(); + radeon_engine_idle(rinfo); OUTREG(LVDS_GEN_CNTL, rinfo->pending_lvds_gen_cntl); } @@ -1360,10 +1353,11 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode, if (nomodeset) return; + radeon_engine_idle(rinfo); + if (!regs_only) radeon_screen_blank(rinfo, FB_BLANK_NORMAL, 0); - radeon_fifo_wait(31); for (i=0; i<10; i++) OUTREG(common_regs[i].reg, common_regs[i].val); @@ -1391,7 +1385,6 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode, radeon_write_pll_regs(rinfo, mode); if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) { - radeon_fifo_wait(10); OUTREG(FP_CRTC_H_TOTAL_DISP, mode->fp_crtc_h_total_disp); OUTREG(FP_CRTC_V_TOTAL_DISP, mode->fp_crtc_v_total_disp); OUTREG(FP_H_SYNC_STRT_WID, mode->fp_h_sync_strt_wid); @@ -1406,7 +1399,6 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode, if (!regs_only) radeon_screen_blank(rinfo, FB_BLANK_UNBLANK, 0); - radeon_fifo_wait(2); OUTPLL(VCLK_ECP_CNTL, mode->vclk_ecp_cntl); return; @@ -1461,10 +1453,7 @@ static void radeon_calc_pll_regs(struct radeonfb_info *rinfo, struct radeon_regs /* Not all chip revs have the same format for this register, * extract the source selection */ - if (rinfo->family == CHIP_FAMILY_R200 || - rinfo->family == CHIP_FAMILY_R300 || - rinfo->family == CHIP_FAMILY_R350 || - rinfo->family == CHIP_FAMILY_RV350) { + if (rinfo->family == CHIP_FAMILY_R200 || IS_R300_VARIANT(rinfo)) { source = (fp2_gen_cntl >> 10) & 0x3; /* sourced from transform unit, check for transform unit * own source @@ -1560,7 +1549,7 @@ static int radeonfb_set_par(struct fb_info *info) /* We always want engine to be idle on a mode switch, even * if we won't actually change the mode */ - radeon_engine_idle(); + radeon_engine_idle(rinfo); hSyncStart = mode->xres + mode->right_margin; hSyncEnd = hSyncStart + mode->hsync_len; @@ -1855,7 +1844,6 @@ static int radeonfb_set_par(struct fb_info *info) return 0; } - static struct fb_ops radeonfb_ops = { .owner = THIS_MODULE, .fb_check_var = radeonfb_check_var, @@ -1879,6 +1867,7 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo) info->par = rinfo; info->pseudo_palette = rinfo->pseudo_palette; info->flags = FBINFO_DEFAULT + | FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_XPAN @@ -2005,11 +1994,11 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo) (rinfo->family == CHIP_FAMILY_RS200) || (rinfo->family == CHIP_FAMILY_RS300) || (rinfo->family == CHIP_FAMILY_RC410) || + (rinfo->family == CHIP_FAMILY_RS400) || (rinfo->family == CHIP_FAMILY_RS480) ) { u32 tom = INREG(NB_TOM); tmp = ((((tom >> 16) - (tom & 0xffff) + 1) << 6) * 1024); - radeon_fifo_wait(6); OUTREG(MC_FB_LOCATION, tom); OUTREG(DISPLAY_BASE_ADDR, (tom & 0xffff) << 16); OUTREG(CRTC2_DISPLAY_BASE_ADDR, (tom & 0xffff) << 16); diff --git a/trunk/drivers/video/aty/radeon_i2c.c b/trunk/drivers/video/aty/radeon_i2c.c index 8c8fa35f1b7c..2c5567175dca 100644 --- a/trunk/drivers/video/aty/radeon_i2c.c +++ b/trunk/drivers/video/aty/radeon_i2c.c @@ -139,12 +139,8 @@ void radeon_delete_i2c_busses(struct radeonfb_info *rinfo) int radeon_probe_i2c_connector(struct radeonfb_info *rinfo, int conn, u8 **out_edid) { - u32 reg = rinfo->i2c[conn-1].ddc_reg; u8 *edid; - OUTREG(reg, INREG(reg) & - ~(VGA_DDC_DATA_OUTPUT | VGA_DDC_CLK_OUTPUT)); - edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter); if (out_edid) diff --git a/trunk/drivers/video/aty/radeon_pm.c b/trunk/drivers/video/aty/radeon_pm.c index 675abdafc2d8..3df5015f1d13 100644 --- a/trunk/drivers/video/aty/radeon_pm.c +++ b/trunk/drivers/video/aty/radeon_pm.c @@ -2653,9 +2653,9 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) if (!(info->flags & FBINFO_HWACCEL_DISABLED)) { /* Make sure engine is reset */ - radeon_engine_idle(); + radeon_engine_idle(rinfo); radeonfb_engine_reset(rinfo); - radeon_engine_idle(); + radeon_engine_idle(rinfo); } /* Blank display and LCD */ @@ -2767,7 +2767,7 @@ int radeonfb_pci_resume(struct pci_dev *pdev) rinfo->asleep = 0; } else - radeon_engine_idle(); + radeon_engine_idle(rinfo); /* Restore display & engine */ radeon_write_mode (rinfo, &rinfo->state, 1); diff --git a/trunk/drivers/video/aty/radeonfb.h b/trunk/drivers/video/aty/radeonfb.h index ccbfffd12805..ea0b5b47acaf 100644 --- a/trunk/drivers/video/aty/radeonfb.h +++ b/trunk/drivers/video/aty/radeonfb.h @@ -53,6 +53,7 @@ enum radeon_family { CHIP_FAMILY_RV380, /* RV370/RV380/M22/M24 */ CHIP_FAMILY_R420, /* R420/R423/M18 */ CHIP_FAMILY_RC410, + CHIP_FAMILY_RS400, CHIP_FAMILY_RS480, CHIP_FAMILY_LAST, }; @@ -335,7 +336,15 @@ struct radeonfb_info { int mon2_type; u8 *mon2_EDID; - u32 dp_gui_master_cntl; + /* accel bits */ + u32 dp_gui_mc_base; + u32 dp_gui_mc_cache; + u32 dp_cntl_cache; + u32 dp_brush_fg_cache; + u32 dp_brush_bg_cache; + u32 dp_src_fg_cache; + u32 dp_src_bg_cache; + u32 fifo_free; struct pll_info pll; @@ -347,6 +356,7 @@ struct radeonfb_info { int lock_blank; int dynclk; int no_schedule; + int gfx_mode; enum radeon_pm_mode pm_mode; reinit_function_ptr reinit_func; @@ -391,8 +401,14 @@ static inline void _radeon_msleep(struct radeonfb_info *rinfo, unsigned long ms) #define OUTREG8(addr,val) writeb(val, (rinfo->mmio_base)+addr) #define INREG16(addr) readw((rinfo->mmio_base)+addr) #define OUTREG16(addr,val) writew(val, (rinfo->mmio_base)+addr) + +#ifdef CONFIG_PPC +#define INREG(addr) ({ eieio(); ld_le32(rinfo->mmio_base+(addr)); }) +#define OUTREG(addr,val) do { eieio(); st_le32(rinfo->mmio_base+(addr),(val)); } while(0) +#else #define INREG(addr) readl((rinfo->mmio_base)+addr) #define OUTREG(addr,val) writel(val, (rinfo->mmio_base)+addr) +#endif static inline void _OUTREGP(struct radeonfb_info *rinfo, u32 addr, u32 val, u32 mask) @@ -533,16 +549,25 @@ static inline u32 radeon_get_dstbpp(u16 depth) /* * 2D Engine helper routines */ + +extern void radeon_fifo_update_and_wait(struct radeonfb_info *rinfo, int entries); + static inline void radeon_engine_flush (struct radeonfb_info *rinfo) { int i; - /* initiate flush */ - OUTREGP(RB2D_DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL, + /* Initiate flush */ + OUTREGP(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL, ~RB2D_DC_FLUSH_ALL); + /* Ensure FIFO is empty, ie, make sure the flush commands + * has reached the cache + */ + radeon_fifo_update_and_wait(rinfo, 64); + + /* Wait for the flush to complete */ for (i=0; i < 2000000; i++) { - if (!(INREG(RB2D_DSTCACHE_CTLSTAT) & RB2D_DC_BUSY)) + if (!(INREG(DSTCACHE_CTLSTAT) & RB2D_DC_BUSY)) return; udelay(1); } @@ -550,25 +575,12 @@ static inline void radeon_engine_flush (struct radeonfb_info *rinfo) } -static inline void _radeon_fifo_wait(struct radeonfb_info *rinfo, int entries) -{ - int i; - - for (i=0; i<2000000; i++) { - if ((INREG(RBBM_STATUS) & 0x7f) >= entries) - return; - udelay(1); - } - printk(KERN_ERR "radeonfb: FIFO Timeout !\n"); -} - - -static inline void _radeon_engine_idle(struct radeonfb_info *rinfo) +static inline void radeon_engine_idle(struct radeonfb_info *rinfo) { int i; /* ensure FIFO is empty before waiting for idle */ - _radeon_fifo_wait (rinfo, 64); + radeon_fifo_update_and_wait (rinfo, 64); for (i=0; i<2000000; i++) { if (((INREG(RBBM_STATUS) & GUI_ACTIVE)) == 0) { @@ -581,8 +593,6 @@ static inline void _radeon_engine_idle(struct radeonfb_info *rinfo) } -#define radeon_engine_idle() _radeon_engine_idle(rinfo) -#define radeon_fifo_wait(entries) _radeon_fifo_wait(rinfo,entries) #define radeon_msleep(ms) _radeon_msleep(rinfo,ms) @@ -612,6 +622,7 @@ extern void radeonfb_imageblit(struct fb_info *p, const struct fb_image *image); extern int radeonfb_sync(struct fb_info *info); extern void radeonfb_engine_init (struct radeonfb_info *rinfo); extern void radeonfb_engine_reset(struct radeonfb_info *rinfo); +extern void radeon_fixup_mem_offset(struct radeonfb_info *rinfo); /* Other functions */ extern int radeon_screen_blank(struct radeonfb_info *rinfo, int blank, int mode_switch); diff --git a/trunk/drivers/video/carminefb.c b/trunk/drivers/video/carminefb.c index e15bb447440a..c9b191319a9a 100644 --- a/trunk/drivers/video/carminefb.c +++ b/trunk/drivers/video/carminefb.c @@ -535,7 +535,7 @@ static struct fb_ops carminefb_ops = { .fb_setcolreg = carmine_setcolreg, }; -static int alloc_carmine_fb(void __iomem *regs, void __iomem *smem_base, +static int __devinit alloc_carmine_fb(void __iomem *regs, void __iomem *smem_base, int smem_offset, struct device *device, struct fb_info **rinfo) { int ret; diff --git a/trunk/drivers/video/cirrusfb.c b/trunk/drivers/video/cirrusfb.c index e729fb279645..048b139f0e50 100644 --- a/trunk/drivers/video/cirrusfb.c +++ b/trunk/drivers/video/cirrusfb.c @@ -327,29 +327,7 @@ static const struct { #endif /* CONFIG_ZORRO */ struct cirrusfb_regs { - long freq; - long nom; - long den; - long div; - long multiplexing; - long mclk; - long divMCLK; - - long HorizRes; /* The x resolution in pixel */ - long HorizTotal; - long HorizDispEnd; - long HorizBlankStart; - long HorizBlankEnd; - long HorizSyncStart; - long HorizSyncEnd; - - long VertRes; /* the physical y resolution in scanlines */ - long VertTotal; - long VertDispEnd; - long VertSyncStart; - long VertSyncEnd; - long VertBlankStart; - long VertBlankEnd; + int multiplexing; }; #ifdef CIRRUSFB_DEBUG @@ -367,110 +345,13 @@ struct cirrusfb_info { struct cirrusfb_regs currentmode; int blank_mode; + u32 pseudo_palette[16]; - u32 pseudo_palette[16]; - -#ifdef CONFIG_ZORRO - struct zorro_dev *zdev; -#endif -#ifdef CONFIG_PCI - struct pci_dev *pdev; -#endif void (*unmap)(struct fb_info *info); }; -static unsigned cirrusfb_def_mode = 1; -static int noaccel; - -/* - * Predefined Video Modes - */ - -static const struct { - const char *name; - struct fb_var_screeninfo var; -} cirrusfb_predefined[] = { - { - /* autodetect mode */ - .name = "Autodetect", - }, { - /* 640x480, 31.25 kHz, 60 Hz, 25 MHz PixClock */ - .name = "640x480", - .var = { - .xres = 640, - .yres = 480, - .xres_virtual = 640, - .yres_virtual = 480, - .bits_per_pixel = 8, - .red = { .length = 8 }, - .green = { .length = 8 }, - .blue = { .length = 8 }, - .width = -1, - .height = -1, - .pixclock = 40000, - .left_margin = 48, - .right_margin = 16, - .upper_margin = 32, - .lower_margin = 8, - .hsync_len = 96, - .vsync_len = 4, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED - } - }, { - /* 800x600, 48 kHz, 76 Hz, 50 MHz PixClock */ - .name = "800x600", - .var = { - .xres = 800, - .yres = 600, - .xres_virtual = 800, - .yres_virtual = 600, - .bits_per_pixel = 8, - .red = { .length = 8 }, - .green = { .length = 8 }, - .blue = { .length = 8 }, - .width = -1, - .height = -1, - .pixclock = 20000, - .left_margin = 128, - .right_margin = 16, - .upper_margin = 24, - .lower_margin = 2, - .hsync_len = 96, - .vsync_len = 6, - .vmode = FB_VMODE_NONINTERLACED - } - }, { - /* - * Modeline from XF86Config: - * Mode "1024x768" 80 1024 1136 1340 1432 768 770 774 805 - */ - /* 1024x768, 55.8 kHz, 70 Hz, 80 MHz PixClock */ - .name = "1024x768", - .var = { - .xres = 1024, - .yres = 768, - .xres_virtual = 1024, - .yres_virtual = 768, - .bits_per_pixel = 8, - .red = { .length = 8 }, - .green = { .length = 8 }, - .blue = { .length = 8 }, - .width = -1, - .height = -1, - .pixclock = 12500, - .left_margin = 144, - .right_margin = 32, - .upper_margin = 30, - .lower_margin = 2, - .hsync_len = 192, - .vsync_len = 6, - .vmode = FB_VMODE_NONINTERLACED - } - } -}; - -#define NUM_TOTAL_MODES ARRAY_SIZE(cirrusfb_predefined) +static int noaccel __devinitdata; +static char *mode_option __devinitdata = "640x480@60"; /****************************************************************************/ /**** BEGIN PROTOTYPES ******************************************************/ @@ -514,10 +395,6 @@ static struct fb_ops cirrusfb_ops = { .fb_imageblit = cirrusfb_imageblit, }; -/*--- Hardware Specific Routines -------------------------------------------*/ -static int cirrusfb_decode_var(const struct fb_var_screeninfo *var, - struct cirrusfb_regs *regs, - struct fb_info *info); /*--- Internal routines ----------------------------------------------------*/ static void init_vgachip(struct fb_info *info); static void switch_monitor(struct cirrusfb_info *cinfo, int on); @@ -546,9 +423,7 @@ static void cirrusfb_RectFill(u8 __iomem *regbase, int bits_per_pixel, u_short width, u_short height, u_char color, u_short line_length); -static void bestclock(long freq, long *best, - long *nom, long *den, - long *div, long maxfreq); +static void bestclock(long freq, int *nom, int *den, int *div); #ifdef CIRRUSFB_DEBUG static void cirrusfb_dump(void); @@ -584,45 +459,28 @@ static int cirrusfb_release(struct fb_info *info, int user) /****************************************************************************/ /**** BEGIN Hardware specific Routines **************************************/ -/* Get a good MCLK value */ -static long cirrusfb_get_mclk(long freq, int bpp, long *div) +/* Check if the MCLK is not a better clock source */ +static int cirrusfb_check_mclk(struct cirrusfb_info *cinfo, long freq) { - long mclk; + long mclk = vga_rseq(cinfo->regbase, CL_SEQR1F) & 0x3f; - assert(div != NULL); - - /* Calculate MCLK, in case VCLK is high enough to require > 50MHz. - * Assume a 64-bit data path for now. The formula is: - * ((B * PCLK * 2)/W) * 1.2 - * B = bytes per pixel, PCLK = pixclock, W = data width in bytes */ - mclk = ((bpp / 8) * freq * 2) / 4; - mclk = (mclk * 12) / 10; - if (mclk < 50000) - mclk = 50000; - DPRINTK("Use MCLK of %ld kHz\n", mclk); - - /* Calculate value for SR1F. Multiply by 2 so we can round up. */ - mclk = ((mclk * 16) / 14318); - mclk = (mclk + 1) / 2; - DPRINTK("Set SR1F[5:0] to 0x%lx\n", mclk); + /* Read MCLK value */ + mclk = (14318 * mclk) >> 3; + DPRINTK("Read MCLK of %ld kHz\n", mclk); /* Determine if we should use MCLK instead of VCLK, and if so, what we - * should divide it by to get VCLK */ - switch (freq) { - case 24751 ... 25249: - *div = 2; - DPRINTK("Using VCLK = MCLK/2\n"); - break; - case 49501 ... 50499: - *div = 1; + * should divide it by to get VCLK + */ + + if (abs(freq - mclk) < 250) { DPRINTK("Using VCLK = MCLK\n"); - break; - default: - *div = 0; - break; + return 1; + } else if (abs(freq - (mclk / 2)) < 250) { + DPRINTK("Using VCLK = MCLK/2\n"); + return 2; } - return mclk; + return 0; } static int cirrusfb_check_var(struct fb_var_screeninfo *var, @@ -638,7 +496,6 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var, break; /* 8 pixel per byte, only 1/4th of mem usable */ case 8: case 16: - case 24: case 32: break; /* 1 pixel == 1 byte */ default: @@ -713,7 +570,6 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var, var->blue.length = 5; break; - case 24: case 32: if (isPReP) { var->red.offset = 8; @@ -767,8 +623,6 @@ static int cirrusfb_decode_var(const struct fb_var_screeninfo *var, long maxclock; int maxclockidx = var->bits_per_pixel >> 3; struct cirrusfb_info *cinfo = info->par; - int xres, hfront, hsync, hback; - int yres, vfront, vsync, vback; switch (var->bits_per_pixel) { case 1: @@ -782,10 +636,9 @@ static int cirrusfb_decode_var(const struct fb_var_screeninfo *var, break; case 16: - case 24: case 32: info->fix.line_length = var->xres_virtual * maxclockidx; - info->fix.visual = FB_VISUAL_DIRECTCOLOR; + info->fix.visual = FB_VISUAL_TRUECOLOR; break; default: @@ -827,90 +680,33 @@ static int cirrusfb_decode_var(const struct fb_var_screeninfo *var, switch (var->bits_per_pixel) { case 16: case 32: - if (regs->HorizRes <= 800) + if (var->xres <= 800) /* Xbh has this type of clock for 32-bit */ freq /= 2; break; } #endif - - bestclock(freq, ®s->freq, ®s->nom, ®s->den, ®s->div, - maxclock); - regs->mclk = cirrusfb_get_mclk(freq, var->bits_per_pixel, - ®s->divMCLK); - - xres = var->xres; - hfront = var->right_margin; - hsync = var->hsync_len; - hback = var->left_margin; - - yres = var->yres; - vfront = var->lower_margin; - vsync = var->vsync_len; - vback = var->upper_margin; - - if (var->vmode & FB_VMODE_DOUBLE) { - yres *= 2; - vfront *= 2; - vsync *= 2; - vback *= 2; - } else if (var->vmode & FB_VMODE_INTERLACED) { - yres = (yres + 1) / 2; - vfront = (vfront + 1) / 2; - vsync = (vsync + 1) / 2; - vback = (vback + 1) / 2; - } - regs->HorizRes = xres; - regs->HorizTotal = (xres + hfront + hsync + hback) / 8 - 5; - regs->HorizDispEnd = xres / 8 - 1; - regs->HorizBlankStart = xres / 8; - /* does not count with "-5" */ - regs->HorizBlankEnd = regs->HorizTotal + 5; - regs->HorizSyncStart = (xres + hfront) / 8 + 1; - regs->HorizSyncEnd = (xres + hfront + hsync) / 8 + 1; - - regs->VertRes = yres; - regs->VertTotal = yres + vfront + vsync + vback - 2; - regs->VertDispEnd = yres - 1; - regs->VertBlankStart = yres; - regs->VertBlankEnd = regs->VertTotal; - regs->VertSyncStart = yres + vfront - 1; - regs->VertSyncEnd = yres + vfront + vsync - 1; - - if (regs->VertRes >= 1024) { - regs->VertTotal /= 2; - regs->VertSyncStart /= 2; - regs->VertSyncEnd /= 2; - regs->VertDispEnd /= 2; - } - if (regs->multiplexing) { - regs->HorizTotal /= 2; - regs->HorizSyncStart /= 2; - regs->HorizSyncEnd /= 2; - regs->HorizDispEnd /= 2; - } - return 0; } -static void cirrusfb_set_mclk(const struct cirrusfb_info *cinfo, int val, - int div) +static void cirrusfb_set_mclk_as_source(const struct cirrusfb_info *cinfo, + int div) { + unsigned char old1f, old1e; assert(cinfo != NULL); + old1f = vga_rseq(cinfo->regbase, CL_SEQR1F) & ~0x40; - if (div == 2) { - /* VCLK = MCLK/2 */ - unsigned char old = vga_rseq(cinfo->regbase, CL_SEQR1E); - vga_wseq(cinfo->regbase, CL_SEQR1E, old | 0x1); - vga_wseq(cinfo->regbase, CL_SEQR1F, 0x40 | (val & 0x3f)); - } else if (div == 1) { - /* VCLK = MCLK */ - unsigned char old = vga_rseq(cinfo->regbase, CL_SEQR1E); - vga_wseq(cinfo->regbase, CL_SEQR1E, old & ~0x1); - vga_wseq(cinfo->regbase, CL_SEQR1F, 0x40 | (val & 0x3f)); - } else { - vga_wseq(cinfo->regbase, CL_SEQR1F, val & 0x3f); + if (div) { + DPRINTK("Set %s as pixclock source.\n", + (div == 2) ? "MCLK/2" : "MCLK"); + old1f |= 0x40; + old1e = vga_rseq(cinfo->regbase, CL_SEQR1E) & ~0x1; + if (div == 2) + old1e |= 1; + + vga_wseq(cinfo->regbase, CL_SEQR1E, old1e); } + vga_wseq(cinfo->regbase, CL_SEQR1F, old1f); } /************************************************************************* @@ -927,6 +723,10 @@ static int cirrusfb_set_par_foo(struct fb_info *info) unsigned char tmp; int offset = 0, err; const struct cirrusfb_board_info_rec *bi; + int hdispend, hsyncstart, hsyncend, htotal; + int yres, vdispend, vsyncstart, vsyncend, vtotal; + long freq; + int nom, den, div; DPRINTK("ENTER\n"); DPRINTK("Requested mode: %dx%dx%d\n", @@ -944,76 +744,117 @@ static int cirrusfb_set_par_foo(struct fb_info *info) bi = &cirrusfb_board_info[cinfo->btype]; + hsyncstart = var->xres + var->right_margin; + hsyncend = hsyncstart + var->hsync_len; + htotal = (hsyncend + var->left_margin) / 8 - 5; + hdispend = var->xres / 8 - 1; + hsyncstart = hsyncstart / 8 + 1; + hsyncend = hsyncend / 8 + 1; + + yres = var->yres; + vsyncstart = yres + var->lower_margin; + vsyncend = vsyncstart + var->vsync_len; + vtotal = vsyncend + var->upper_margin; + vdispend = yres - 1; + + if (var->vmode & FB_VMODE_DOUBLE) { + yres *= 2; + vsyncstart *= 2; + vsyncend *= 2; + vtotal *= 2; + } else if (var->vmode & FB_VMODE_INTERLACED) { + yres = (yres + 1) / 2; + vsyncstart = (vsyncstart + 1) / 2; + vsyncend = (vsyncend + 1) / 2; + vtotal = (vtotal + 1) / 2; + } + + vtotal -= 2; + vsyncstart -= 1; + vsyncend -= 1; + + if (yres >= 1024) { + vtotal /= 2; + vsyncstart /= 2; + vsyncend /= 2; + vdispend /= 2; + } + if (regs.multiplexing) { + htotal /= 2; + hsyncstart /= 2; + hsyncend /= 2; + hdispend /= 2; + } /* unlock register VGA_CRTC_H_TOTAL..CRT7 */ vga_wcrt(regbase, VGA_CRTC_V_SYNC_END, 0x20); /* previously: 0x00) */ /* if debugging is enabled, all parameters get output before writing */ - DPRINTK("CRT0: %ld\n", regs.HorizTotal); - vga_wcrt(regbase, VGA_CRTC_H_TOTAL, regs.HorizTotal); + DPRINTK("CRT0: %d\n", htotal); + vga_wcrt(regbase, VGA_CRTC_H_TOTAL, htotal); - DPRINTK("CRT1: %ld\n", regs.HorizDispEnd); - vga_wcrt(regbase, VGA_CRTC_H_DISP, regs.HorizDispEnd); + DPRINTK("CRT1: %d\n", hdispend); + vga_wcrt(regbase, VGA_CRTC_H_DISP, hdispend); - DPRINTK("CRT2: %ld\n", regs.HorizBlankStart); - vga_wcrt(regbase, VGA_CRTC_H_BLANK_START, regs.HorizBlankStart); + DPRINTK("CRT2: %d\n", var->xres / 8); + vga_wcrt(regbase, VGA_CRTC_H_BLANK_START, var->xres / 8); /* + 128: Compatible read */ - DPRINTK("CRT3: 128+%ld\n", regs.HorizBlankEnd % 32); + DPRINTK("CRT3: 128+%d\n", (htotal + 5) % 32); vga_wcrt(regbase, VGA_CRTC_H_BLANK_END, - 128 + (regs.HorizBlankEnd % 32)); + 128 + ((htotal + 5) % 32)); - DPRINTK("CRT4: %ld\n", regs.HorizSyncStart); - vga_wcrt(regbase, VGA_CRTC_H_SYNC_START, regs.HorizSyncStart); + DPRINTK("CRT4: %d\n", hsyncstart); + vga_wcrt(regbase, VGA_CRTC_H_SYNC_START, hsyncstart); - tmp = regs.HorizSyncEnd % 32; - if (regs.HorizBlankEnd & 32) + tmp = hsyncend % 32; + if ((htotal + 5) & 32) tmp += 128; DPRINTK("CRT5: %d\n", tmp); vga_wcrt(regbase, VGA_CRTC_H_SYNC_END, tmp); - DPRINTK("CRT6: %ld\n", regs.VertTotal & 0xff); - vga_wcrt(regbase, VGA_CRTC_V_TOTAL, (regs.VertTotal & 0xff)); + DPRINTK("CRT6: %d\n", vtotal & 0xff); + vga_wcrt(regbase, VGA_CRTC_V_TOTAL, vtotal & 0xff); tmp = 16; /* LineCompare bit #9 */ - if (regs.VertTotal & 256) + if (vtotal & 256) tmp |= 1; - if (regs.VertDispEnd & 256) + if (vdispend & 256) tmp |= 2; - if (regs.VertSyncStart & 256) + if (vsyncstart & 256) tmp |= 4; - if (regs.VertBlankStart & 256) + if ((vdispend + 1) & 256) tmp |= 8; - if (regs.VertTotal & 512) + if (vtotal & 512) tmp |= 32; - if (regs.VertDispEnd & 512) + if (vdispend & 512) tmp |= 64; - if (regs.VertSyncStart & 512) + if (vsyncstart & 512) tmp |= 128; DPRINTK("CRT7: %d\n", tmp); vga_wcrt(regbase, VGA_CRTC_OVERFLOW, tmp); tmp = 0x40; /* LineCompare bit #8 */ - if (regs.VertBlankStart & 512) + if ((vdispend + 1) & 512) tmp |= 0x20; if (var->vmode & FB_VMODE_DOUBLE) tmp |= 0x80; DPRINTK("CRT9: %d\n", tmp); vga_wcrt(regbase, VGA_CRTC_MAX_SCAN, tmp); - DPRINTK("CRT10: %ld\n", regs.VertSyncStart & 0xff); - vga_wcrt(regbase, VGA_CRTC_V_SYNC_START, regs.VertSyncStart & 0xff); + DPRINTK("CRT10: %d\n", vsyncstart & 0xff); + vga_wcrt(regbase, VGA_CRTC_V_SYNC_START, vsyncstart & 0xff); - DPRINTK("CRT11: 64+32+%ld\n", regs.VertSyncEnd % 16); - vga_wcrt(regbase, VGA_CRTC_V_SYNC_END, regs.VertSyncEnd % 16 + 64 + 32); + DPRINTK("CRT11: 64+32+%d\n", vsyncend % 16); + vga_wcrt(regbase, VGA_CRTC_V_SYNC_END, vsyncend % 16 + 64 + 32); - DPRINTK("CRT12: %ld\n", regs.VertDispEnd & 0xff); - vga_wcrt(regbase, VGA_CRTC_V_DISP_END, regs.VertDispEnd & 0xff); + DPRINTK("CRT12: %d\n", vdispend & 0xff); + vga_wcrt(regbase, VGA_CRTC_V_DISP_END, vdispend & 0xff); - DPRINTK("CRT15: %ld\n", regs.VertBlankStart & 0xff); - vga_wcrt(regbase, VGA_CRTC_V_BLANK_START, regs.VertBlankStart & 0xff); + DPRINTK("CRT15: %d\n", (vdispend + 1) & 0xff); + vga_wcrt(regbase, VGA_CRTC_V_BLANK_START, (vdispend + 1) & 0xff); - DPRINTK("CRT16: %ld\n", regs.VertBlankEnd & 0xff); - vga_wcrt(regbase, VGA_CRTC_V_BLANK_END, regs.VertBlankEnd & 0xff); + DPRINTK("CRT16: %d\n", vtotal & 0xff); + vga_wcrt(regbase, VGA_CRTC_V_BLANK_END, vtotal & 0xff); DPRINTK("CRT18: 0xff\n"); vga_wcrt(regbase, VGA_CRTC_LINE_COMPARE, 0xff); @@ -1021,38 +862,53 @@ static int cirrusfb_set_par_foo(struct fb_info *info) tmp = 0; if (var->vmode & FB_VMODE_INTERLACED) tmp |= 1; - if (regs.HorizBlankEnd & 64) + if ((htotal + 5) & 64) tmp |= 16; - if (regs.HorizBlankEnd & 128) + if ((htotal + 5) & 128) tmp |= 32; - if (regs.VertBlankEnd & 256) + if (vtotal & 256) tmp |= 64; - if (regs.VertBlankEnd & 512) + if (vtotal & 512) tmp |= 128; DPRINTK("CRT1a: %d\n", tmp); vga_wcrt(regbase, CL_CRT1A, tmp); + freq = PICOS2KHZ(var->pixclock); + bestclock(freq, &nom, &den, &div); + /* set VCLK0 */ /* hardware RefClock: 14.31818 MHz */ /* formula: VClk = (OSC * N) / (D * (1+P)) */ /* Example: VClk = (14.31818 * 91) / (23 * (1+1)) = 28.325 MHz */ - vga_wseq(regbase, CL_SEQRB, regs.nom); - tmp = regs.den << 1; - if (regs.div != 0) - tmp |= 1; + if (cinfo->btype == BT_ALPINE) { + /* if freq is close to mclk or mclk/2 select mclk + * as clock source + */ + int divMCLK = cirrusfb_check_mclk(cinfo, freq); + if (divMCLK) { + nom = 0; + cirrusfb_set_mclk_as_source(cinfo, divMCLK); + } + } + if (nom) { + vga_wseq(regbase, CL_SEQRB, nom); + tmp = den << 1; + if (div != 0) + tmp |= 1; - /* 6 bit denom; ONLY 5434!!! (bugged me 10 days) */ - if ((cinfo->btype == BT_SD64) || - (cinfo->btype == BT_ALPINE) || - (cinfo->btype == BT_GD5480)) - tmp |= 0x80; + /* 6 bit denom; ONLY 5434!!! (bugged me 10 days) */ + if ((cinfo->btype == BT_SD64) || + (cinfo->btype == BT_ALPINE) || + (cinfo->btype == BT_GD5480)) + tmp |= 0x80; - DPRINTK("CL_SEQR1B: %ld\n", (long) tmp); - vga_wseq(regbase, CL_SEQR1B, tmp); + DPRINTK("CL_SEQR1B: %ld\n", (long) tmp); + vga_wseq(regbase, CL_SEQR1B, tmp); + } - if (regs.VertRes >= 1024) + if (yres >= 1024) /* 1280x1024 */ vga_wcrt(regbase, VGA_CRTC_MODE, 0xc7); else @@ -1066,7 +922,7 @@ static int cirrusfb_set_par_foo(struct fb_info *info) /* don't know if it would hurt to also program this if no interlaced */ /* mode is used, but I feel better this way.. :-) */ if (var->vmode & FB_VMODE_INTERLACED) - vga_wcrt(regbase, VGA_CRTC_REGS, regs.HorizTotal / 2); + vga_wcrt(regbase, VGA_CRTC_REGS, htotal / 2); else vga_wcrt(regbase, VGA_CRTC_REGS, 0x00); /* interlace control */ @@ -1240,7 +1096,6 @@ static int cirrusfb_set_par_foo(struct fb_info *info) case BT_ALPINE: DPRINTK(" (for GD543x)\n"); - cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK); /* We already set SRF and SR1F */ break; @@ -1312,11 +1167,7 @@ static int cirrusfb_set_par_foo(struct fb_info *info) case BT_ALPINE: DPRINTK(" (for GD543x)\n"); - if (regs.HorizRes >= 1024) - vga_wseq(regbase, CL_SEQR7, 0xa7); - else - vga_wseq(regbase, CL_SEQR7, 0xa3); - cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK); + vga_wseq(regbase, CL_SEQR7, 0xa7); break; case BT_GD5480: @@ -1360,7 +1211,7 @@ static int cirrusfb_set_par_foo(struct fb_info *info) */ else if (var->bits_per_pixel == 32) { - DPRINTK("cirrusfb: preparing for 24/32 bit deep display\n"); + DPRINTK("cirrusfb: preparing for 32 bit deep display\n"); switch (cinfo->btype) { case BT_SD64: /* Extended Sequencer Mode: 256c col. mode */ @@ -1394,7 +1245,6 @@ static int cirrusfb_set_par_foo(struct fb_info *info) case BT_ALPINE: DPRINTK(" (for GD543x)\n"); vga_wseq(regbase, CL_SEQR7, 0xa9); - cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK); break; case BT_GD5480: @@ -1949,8 +1799,6 @@ static void init_vgachip(struct fb_info *info) /* misc... */ WHDR(cinfo, 0); /* Hidden DAC register: - */ - printk(KERN_DEBUG "cirrusfb: This board has %ld bytes of DRAM memory\n", - info->screen_size); DPRINTK("EXIT\n"); return; } @@ -2122,7 +1970,7 @@ static int release_io_ports; * based on the DRAM bandwidth bit and DRAM bank switching bit. This * works with 1MB, 2MB and 4MB configurations (which the Motorola boards * seem to have. */ -static unsigned int cirrusfb_get_memsize(u8 __iomem *regbase) +static unsigned int __devinit cirrusfb_get_memsize(u8 __iomem *regbase) { unsigned long mem; unsigned char SRF; @@ -2188,8 +2036,7 @@ static void get_pci_addrs(const struct pci_dev *pdev, static void cirrusfb_pci_unmap(struct fb_info *info) { - struct cirrusfb_info *cinfo = info->par; - struct pci_dev *pdev = cinfo->pdev; + struct pci_dev *pdev = to_pci_dev(info->device); iounmap(info->screen_base); #if 0 /* if system didn't claim this region, we would... */ @@ -2205,20 +2052,22 @@ static void cirrusfb_pci_unmap(struct fb_info *info) static void __devexit cirrusfb_zorro_unmap(struct fb_info *info) { struct cirrusfb_info *cinfo = info->par; - zorro_release_device(cinfo->zdev); + struct zorro_dev *zdev = to_zorro_dev(info->device); + + zorro_release_device(zdev); if (cinfo->btype == BT_PICASSO4) { cinfo->regbase -= 0x600000; iounmap((void *)cinfo->regbase); iounmap(info->screen_base); } else { - if (zorro_resource_start(cinfo->zdev) > 0x01000000) + if (zorro_resource_start(zdev) > 0x01000000) iounmap(info->screen_base); } } #endif /* CONFIG_ZORRO */ -static int cirrusfb_set_fbinfo(struct fb_info *info) +static int __devinit cirrusfb_set_fbinfo(struct fb_info *info) { struct cirrusfb_info *cinfo = info->par; struct fb_var_screeninfo *var = &info->var; @@ -2235,7 +2084,7 @@ static int cirrusfb_set_fbinfo(struct fb_info *info) if (cinfo->btype == BT_GD5480) { if (var->bits_per_pixel == 16) info->screen_base += 1 * MB_; - if (var->bits_per_pixel == 24 || var->bits_per_pixel == 32) + if (var->bits_per_pixel == 32) info->screen_base += 2 * MB_; } @@ -2262,7 +2111,7 @@ static int cirrusfb_set_fbinfo(struct fb_info *info) return 0; } -static int cirrusfb_register(struct fb_info *info) +static int __devinit cirrusfb_register(struct fb_info *info) { struct cirrusfb_info *cinfo = info->par; int err; @@ -2278,23 +2127,27 @@ static int cirrusfb_register(struct fb_info *info) /* sanity checks */ assert(btype != BT_NONE); + /* set all the vital stuff */ + cirrusfb_set_fbinfo(info); + DPRINTK("cirrusfb: (RAM start set to: 0x%p)\n", info->screen_base); - /* Make pretend we've set the var so our structures are in a "good" */ - /* state, even though we haven't written the mode to the hw yet... */ - info->var = cirrusfb_predefined[cirrusfb_def_mode].var; + err = fb_find_mode(&info->var, info, mode_option, NULL, 0, NULL, 8); + if (!err) { + DPRINTK("wrong initial video mode\n"); + err = -EINVAL; + goto err_dealloc_cmap; + } + info->var.activate = FB_ACTIVATE_NOW; err = cirrusfb_decode_var(&info->var, &cinfo->currentmode, info); if (err < 0) { /* should never happen */ DPRINTK("choking on default var... umm, no good.\n"); - goto err_unmap_cirrusfb; + goto err_dealloc_cmap; } - /* set all the vital stuff */ - cirrusfb_set_fbinfo(info); - err = register_framebuffer(info); if (err < 0) { printk(KERN_ERR "cirrusfb: could not register " @@ -2307,7 +2160,6 @@ static int cirrusfb_register(struct fb_info *info) err_dealloc_cmap: fb_dealloc_cmap(&info->cmap); -err_unmap_cirrusfb: cinfo->unmap(info); framebuffer_release(info); return err; @@ -2330,8 +2182,8 @@ static void __devexit cirrusfb_cleanup(struct fb_info *info) } #ifdef CONFIG_PCI -static int cirrusfb_pci_register(struct pci_dev *pdev, - const struct pci_device_id *ent) +static int __devinit cirrusfb_pci_register(struct pci_dev *pdev, + const struct pci_device_id *ent) { struct cirrusfb_info *cinfo; struct fb_info *info; @@ -2353,7 +2205,6 @@ static int cirrusfb_pci_register(struct pci_dev *pdev, } cinfo = info->par; - cinfo->pdev = pdev; cinfo->btype = btype = (enum cirrus_board) ent->driver_data; DPRINTK(" Found PCI device, base address 0 is 0x%x, btype set to %d\n", @@ -2459,8 +2310,8 @@ static struct pci_driver cirrusfb_pci_driver = { #endif /* CONFIG_PCI */ #ifdef CONFIG_ZORRO -static int cirrusfb_zorro_register(struct zorro_dev *z, - const struct zorro_device_id *ent) +static int __devinit cirrusfb_zorro_register(struct zorro_dev *z, + const struct zorro_device_id *ent) { struct cirrusfb_info *cinfo; struct fb_info *info; @@ -2489,7 +2340,6 @@ static int cirrusfb_zorro_register(struct zorro_dev *z, assert(z); assert(btype != BT_NONE); - cinfo->zdev = z; board_addr = zorro_resource_start(z); board_size = zorro_resource_len(z); info->screen_size = size; @@ -2621,17 +2471,17 @@ static int __init cirrusfb_setup(char *options) { return 0; while ((this_opt = strsep(&options, ",")) != NULL) { - if (!*this_opt) continue; + if (!*this_opt) + continue; DPRINTK("cirrusfb_setup: option '%s'\n", this_opt); - for (i = 0; i < NUM_TOTAL_MODES; i++) { - sprintf(s, "mode:%s", cirrusfb_predefined[i].name); - if (strcmp(this_opt, s) == 0) - cirrusfb_def_mode = i; - } if (!strcmp(this_opt, "noaccel")) noaccel = 1; + else if (!strncmp(this_opt, "mode:", 5)) + mode_option = this_opt + 5; + else + mode_option = this_opt; } return 0; } @@ -2657,6 +2507,11 @@ static void __exit cirrusfb_exit(void) module_init(cirrusfb_init); +module_param(mode_option, charp, 0); +MODULE_PARM_DESC(mode_option, "Initial video mode e.g. '648x480-8@60'"); +module_param(noaccel, bool, 0); +MODULE_PARM_DESC(noaccel, "Disable acceleration"); + #ifdef MODULE module_exit(cirrusfb_exit); #endif @@ -3050,16 +2905,14 @@ static void cirrusfb_RectFill(u8 __iomem *regbase, int bits_per_pixel, * bestclock() - determine closest possible clock lower(?) than the * desired pixel clock **************************************************************************/ -static void bestclock(long freq, long *best, long *nom, - long *den, long *div, long maxfreq) +static void bestclock(long freq, int *nom, int *den, int *div) { - long n, h, d, f; + int n, d; + long h, diff; - assert(best != NULL); assert(nom != NULL); assert(den != NULL); assert(div != NULL); - assert(maxfreq > 0); *nom = 0; *den = 0; @@ -3070,51 +2923,47 @@ static void bestclock(long freq, long *best, long *nom, if (freq < 8000) freq = 8000; - if (freq > maxfreq) - freq = maxfreq; - - *best = 0; - f = freq * 10; + diff = freq; for (n = 32; n < 128; n++) { - d = (143181 * n) / f; + int s = 0; + + d = (14318 * n) / freq; if ((d >= 7) && (d <= 63)) { - if (d > 31) - d = (d / 2) * 2; - h = (14318 * n) / d; - if (abs(h - freq) < abs(*best - freq)) { - *best = h; + int temp = d; + + if (temp > 31) { + s = 1; + temp >>= 1; + } + h = ((14318 * n) / temp) >> s; + h = h > freq ? h - freq : freq - h; + if (h < diff) { + diff = h; *nom = n; - if (d < 32) { - *den = d; - *div = 0; - } else { - *den = d / 2; - *div = 1; - } + *den = temp; + *div = s; } } - d = DIV_ROUND_UP(143181 * n, f); + d++; if ((d >= 7) && (d <= 63)) { - if (d > 31) - d = (d / 2) * 2; - h = (14318 * n) / d; - if (abs(h - freq) < abs(*best - freq)) { - *best = h; + if (d > 31) { + s = 1; + d >>= 1; + } + h = ((14318 * n) / d) >> s; + h = h > freq ? h - freq : freq - h; + if (h < diff) { + diff = h; *nom = n; - if (d < 32) { - *den = d; - *div = 0; - } else { - *den = d / 2; - *div = 1; - } + *den = d; + *div = s; } } } DPRINTK("Best possible values for given frequency:\n"); - DPRINTK(" best: %ld kHz nom: %ld den: %ld div: %ld\n", + DPRINTK(" freq: %ld kHz nom: %d den: %d div: %d\n", freq, *nom, *den, *div); DPRINTK("EXIT\n"); diff --git a/trunk/drivers/video/console/fbcon.c b/trunk/drivers/video/console/fbcon.c index 9cbff84b787d..93a080e827cc 100644 --- a/trunk/drivers/video/console/fbcon.c +++ b/trunk/drivers/video/console/fbcon.c @@ -1855,8 +1855,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; struct display *p = &fb_display[vc->vc_num]; int scroll_partial = info->flags & FBINFO_PARTIAL_PAN_OK; - unsigned short saved_ec; - int ret; if (fbcon_is_inactive(vc, info)) return -EINVAL; @@ -1869,11 +1867,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, * whole screen (prevents flicker). */ - saved_ec = vc->vc_video_erase_char; - vc->vc_video_erase_char = vc->vc_scrl_erase_char; - - ret = 0; - switch (dir) { case SM_UP: if (count > vc->vc_rows) /* Maximum realistic size */ @@ -1890,9 +1883,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * (b - count)), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; + return 1; break; case SCROLL_WRAP_MOVE: @@ -1962,10 +1955,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * (b - count)), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; - break; + return 1; } break; @@ -1982,9 +1974,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * t), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; + return 1; break; case SCROLL_WRAP_MOVE: @@ -2052,15 +2044,12 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * t), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; - break; + return 1; } - break; } - vc->vc_video_erase_char = saved_ec; - return ret; + return 0; } @@ -2522,9 +2511,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, c = vc->vc_video_erase_char; vc->vc_video_erase_char = ((c & 0xfe00) >> 1) | (c & 0xff); - c = vc->vc_scrl_erase_char; - vc->vc_scrl_erase_char = - ((c & 0xFE00) >> 1) | (c & 0xFF); vc->vc_attr >>= 1; } } else if (!vc->vc_hi_font_mask && cnt == 512) { @@ -2555,14 +2541,9 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, if (vc->vc_can_do_color) { vc->vc_video_erase_char = ((c & 0xff00) << 1) | (c & 0xff); - c = vc->vc_scrl_erase_char; - vc->vc_scrl_erase_char = - ((c & 0xFF00) << 1) | (c & 0xFF); vc->vc_attr <<= 1; - } else { + } else vc->vc_video_erase_char = c & ~0x100; - vc->vc_scrl_erase_char = c & ~0x100; - } } } @@ -2996,8 +2977,8 @@ static void fbcon_set_all_vcs(struct fb_info *info) p = &fb_display[vc->vc_num]; set_blitting_type(vc, info); var_to_display(p, &info->var, info); - cols = FBCON_SWAP(p->rotate, info->var.xres, info->var.yres); - rows = FBCON_SWAP(p->rotate, info->var.yres, info->var.xres); + cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres); + rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres); cols /= vc->vc_font.width; rows /= vc->vc_font.height; vc_resize(vc, cols, rows); diff --git a/trunk/drivers/video/console/mdacon.c b/trunk/drivers/video/console/mdacon.c index 9901064199bd..dd3eaaad4441 100644 --- a/trunk/drivers/video/console/mdacon.c +++ b/trunk/drivers/video/console/mdacon.c @@ -533,7 +533,7 @@ static void mdacon_cursor(struct vc_data *c, int mode) static int mdacon_scroll(struct vc_data *c, int t, int b, int dir, int lines) { - u16 eattr = mda_convert_attr(c->vc_scrl_erase_char); + u16 eattr = mda_convert_attr(c->vc_video_erase_char); if (!lines) return 0; diff --git a/trunk/drivers/video/console/sticon.c b/trunk/drivers/video/console/sticon.c index 4055dbdd1b42..491c1c1baf4c 100644 --- a/trunk/drivers/video/console/sticon.c +++ b/trunk/drivers/video/console/sticon.c @@ -170,12 +170,12 @@ static int sticon_scroll(struct vc_data *conp, int t, int b, int dir, int count) switch (dir) { case SM_UP: sti_bmove(sti, t + count, 0, t, 0, b - t - count, conp->vc_cols); - sti_clear(sti, b - count, 0, count, conp->vc_cols, conp->vc_scrl_erase_char); + sti_clear(sti, b - count, 0, count, conp->vc_cols, conp->vc_video_erase_char); break; case SM_DOWN: sti_bmove(sti, t, 0, t + count, 0, b - t - count, conp->vc_cols); - sti_clear(sti, t, 0, count, conp->vc_cols, conp->vc_scrl_erase_char); + sti_clear(sti, t, 0, count, conp->vc_cols, conp->vc_video_erase_char); break; } diff --git a/trunk/drivers/video/console/vgacon.c b/trunk/drivers/video/console/vgacon.c index bd1f57b259d9..448d209a0bf2 100644 --- a/trunk/drivers/video/console/vgacon.c +++ b/trunk/drivers/video/console/vgacon.c @@ -239,8 +239,7 @@ static void vgacon_restore_screen(struct vc_data *c) static int vgacon_scrolldelta(struct vc_data *c, int lines) { - int start, end, count, soff, diff; - void *d, *s; + int start, end, count, soff; if (!lines) { c->vc_visible_origin = c->vc_origin; @@ -287,29 +286,29 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines) if (count > c->vc_rows) count = c->vc_rows; - diff = c->vc_rows - count; + if (count) { + int copysize; - d = (void *) c->vc_origin; - s = (void *) c->vc_screenbuf; + int diff = c->vc_rows - count; + void *d = (void *) c->vc_origin; + void *s = (void *) c->vc_screenbuf; - while (count--) { - scr_memcpyw(d, vgacon_scrollback + soff, c->vc_size_row); - d += c->vc_size_row; - soff += c->vc_size_row; + count *= c->vc_size_row; + /* how much memory to end of buffer left? */ + copysize = min(count, vgacon_scrollback_size - soff); + scr_memcpyw(d, vgacon_scrollback + soff, copysize); + d += copysize; + count -= copysize; - if (soff >= vgacon_scrollback_size) - soff = 0; - } + if (count) { + scr_memcpyw(d, vgacon_scrollback, count); + d += count; + } - if (diff == c->vc_rows) { + if (diff) + scr_memcpyw(d, s, diff * c->vc_size_row); + } else vgacon_cursor(c, CM_MOVE); - } else { - while (diff--) { - scr_memcpyw(d, s, c->vc_size_row); - d += c->vc_size_row; - s += c->vc_size_row; - } - } return 1; } @@ -1350,7 +1349,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir, } else c->vc_origin += delta; scr_memsetw((u16 *) (c->vc_origin + c->vc_screenbuf_size - - delta), c->vc_scrl_erase_char, + delta), c->vc_video_erase_char, delta); } else { if (oldo - delta < vga_vram_base) { @@ -1363,7 +1362,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir, } else c->vc_origin -= delta; c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size; - scr_memsetw((u16 *) (c->vc_origin), c->vc_scrl_erase_char, + scr_memsetw((u16 *) (c->vc_origin), c->vc_video_erase_char, delta); } c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size; diff --git a/trunk/drivers/video/efifb.c b/trunk/drivers/video/efifb.c index bd779ae44b1e..daf9b81878a4 100644 --- a/trunk/drivers/video/efifb.c +++ b/trunk/drivers/video/efifb.c @@ -12,6 +12,7 @@ #include #include #include +#include #include