diff --git a/[refs] b/[refs] index bc015af3fec8..560acc81c9db 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: cf5046323ea254be72535648a9d090b18b8510f3 +refs/heads/master: af6c159885537eb6582a61156ccfb73e83c0478d diff --git a/trunk/.gitignore b/trunk/.gitignore index caa8395f6358..51bd99d6a260 100644 --- a/trunk/.gitignore +++ b/trunk/.gitignore @@ -3,7 +3,7 @@ # subdirectories here. Add them in the ".gitignore" file # in that subdirectory instead. # -# NOTE! Please use 'git ls-files -i --exclude-standard' +# NOTE! Please use 'git-ls-files -i --exclude-standard' # command after changing this file, to see if there are # any tracked files which get ignored after the change. # diff --git a/trunk/Documentation/ABI/testing/sysfs-block b/trunk/Documentation/ABI/testing/sysfs-block index cbbd3e069945..44f52a4f5903 100644 --- a/trunk/Documentation/ABI/testing/sysfs-block +++ b/trunk/Documentation/ABI/testing/sysfs-block @@ -60,62 +60,3 @@ Description: Indicates whether the block layer should automatically generate checksums for write requests bound for devices that support receiving integrity metadata. - -What: /sys/block//alignment_offset -Date: April 2009 -Contact: Martin K. Petersen -Description: - Storage devices may report a physical block size that is - bigger than the logical block size (for instance a drive - with 4KB physical sectors exposing 512-byte logical - blocks to the operating system). This parameter - indicates how many bytes the beginning of the device is - offset from the disk's natural alignment. - -What: /sys/block///alignment_offset -Date: April 2009 -Contact: Martin K. Petersen -Description: - Storage devices may report a physical block size that is - bigger than the logical block size (for instance a drive - with 4KB physical sectors exposing 512-byte logical - blocks to the operating system). This parameter - indicates how many bytes the beginning of the partition - is offset from the disk's natural alignment. - -What: /sys/block//queue/logical_block_size -Date: May 2009 -Contact: Martin K. Petersen -Description: - This is the smallest unit the storage device can - address. It is typically 512 bytes. - -What: /sys/block//queue/physical_block_size -Date: May 2009 -Contact: Martin K. Petersen -Description: - This is the smallest unit the storage device can write - without resorting to read-modify-write operation. It is - usually the same as the logical block size but may be - bigger. One example is SATA drives with 4KB sectors - that expose a 512-byte logical block size to the - operating system. - -What: /sys/block//queue/minimum_io_size -Date: April 2009 -Contact: Martin K. Petersen -Description: - Storage devices may report a preferred minimum I/O size, - which is the smallest request the device can perform - without incurring a read-modify-write penalty. For disk - drives this is often the physical block size. For RAID - arrays it is often the stripe chunk size. - -What: /sys/block//queue/optimal_io_size -Date: April 2009 -Contact: Martin K. Petersen -Description: - Storage devices may report an optimal I/O size, which is - the device's preferred unit of receiving I/O. This is - rarely reported for disk drives. For RAID devices it is - usually the stripe width or the internal block size. diff --git a/trunk/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss b/trunk/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss deleted file mode 100644 index 0a92a7c93a62..000000000000 --- a/trunk/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss +++ /dev/null @@ -1,33 +0,0 @@ -Where: /sys/bus/pci/devices//ccissX/cXdY/model -Date: March 2009 -Kernel Version: 2.6.30 -Contact: iss_storagedev@hp.com -Description: Displays the SCSI INQUIRY page 0 model for logical drive - Y of controller X. - -Where: /sys/bus/pci/devices//ccissX/cXdY/rev -Date: March 2009 -Kernel Version: 2.6.30 -Contact: iss_storagedev@hp.com -Description: Displays the SCSI INQUIRY page 0 revision for logical - drive Y of controller X. - -Where: /sys/bus/pci/devices//ccissX/cXdY/unique_id -Date: March 2009 -Kernel Version: 2.6.30 -Contact: iss_storagedev@hp.com -Description: Displays the SCSI INQUIRY page 83 serial number for logical - drive Y of controller X. - -Where: /sys/bus/pci/devices//ccissX/cXdY/vendor -Date: March 2009 -Kernel Version: 2.6.30 -Contact: iss_storagedev@hp.com -Description: Displays the SCSI INQUIRY page 0 vendor for logical drive - Y of controller X. - -Where: /sys/bus/pci/devices//ccissX/cXdY/block:cciss!cXdY -Date: March 2009 -Kernel Version: 2.6.30 -Contact: iss_storagedev@hp.com -Description: A symbolic link to /sys/block/cciss!cXdY diff --git a/trunk/Documentation/ABI/testing/sysfs-devices-cache_disable b/trunk/Documentation/ABI/testing/sysfs-devices-cache_disable deleted file mode 100644 index 175bb4f70512..000000000000 --- a/trunk/Documentation/ABI/testing/sysfs-devices-cache_disable +++ /dev/null @@ -1,18 +0,0 @@ -What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X -Date: August 2008 -KernelVersion: 2.6.27 -Contact: mark.langsdorf@amd.com -Description: These files exist in every cpu's cache index directories. - There are currently 2 cache_disable_# files in each - directory. Reading from these files on a supported - processor will return that cache disable index value - for that processor and node. Writing to one of these - files will cause the specificed cache index to be disabled. - - Currently, only AMD Family 10h Processors support cache index - disable, and only for their L3 caches. See the BIOS and - Kernel Developer's Guide at - http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/31116-Public-GH-BKDG_3.20_2-4-09.pdf - for formatting information and other details on the - cache index disable. -Users: joachim.deguara@amd.com diff --git a/trunk/Documentation/Changes b/trunk/Documentation/Changes index d21b3b5aa543..b95082be4d5e 100644 --- a/trunk/Documentation/Changes +++ b/trunk/Documentation/Changes @@ -48,7 +48,6 @@ o procps 3.2.0 # ps --version o oprofile 0.9 # oprofiled --version o udev 081 # udevinfo -V o grub 0.93 # grub --version -o mcelog 0.6 Kernel compilation ================== @@ -277,16 +276,6 @@ before running exportfs or mountd. It is recommended that all NFS services be protected from the internet-at-large by a firewall where that is possible. -mcelog ------- - -In Linux 2.6.31+ the i386 kernel needs to run the mcelog utility -as a regular cronjob similar to the x86-64 kernel to process and log -machine check events when CONFIG_X86_NEW_MCE is enabled. Machine check -events are errors reported by the CPU. Processing them is strongly encouraged. -All x86-64 kernels since 2.6.4 require the mcelog utility to -process machine checks. - Getting updated software ======================== @@ -376,10 +365,6 @@ FUSE ---- o -mcelog ------- -o - Networking ********** diff --git a/trunk/Documentation/CodingStyle b/trunk/Documentation/CodingStyle index 8bb37237ebd2..72968cd5eaf3 100644 --- a/trunk/Documentation/CodingStyle +++ b/trunk/Documentation/CodingStyle @@ -698,8 +698,8 @@ very often is not. Abundant use of the inline keyword leads to a much bigger kernel, which in turn slows the system as a whole down, due to a bigger icache footprint for the CPU and simply because there is less memory available for the pagecache. Just think about it; a pagecache miss causes a -disk seek, which easily takes 5 milliseconds. There are a LOT of cpu cycles -that can go into these 5 milliseconds. +disk seek, which easily takes 5 miliseconds. There are a LOT of cpu cycles +that can go into these 5 miliseconds. A reasonable rule of thumb is to not put inline at functions that have more than 3 lines of code in them. An exception to this rule are the cases where diff --git a/trunk/Documentation/DMA-API.txt b/trunk/Documentation/DMA-API.txt index 5aceb88b3f8b..d9aa43d78bcc 100644 --- a/trunk/Documentation/DMA-API.txt +++ b/trunk/Documentation/DMA-API.txt @@ -676,8 +676,8 @@ this directory the following files can currently be found: dma-api/all_errors This file contains a numeric value. If this value is not equal to zero the debugging code will print a warning for every error it finds - into the kernel log. Be careful with this - option, as it can easily flood your logs. + into the kernel log. Be carefull with this + option. It can easily flood your logs. dma-api/disabled This read-only file contains the character 'Y' if the debugging code is disabled. This can @@ -704,24 +704,12 @@ this directory the following files can currently be found: The current number of free dma_debug_entries in the allocator. - dma-api/driver-filter - You can write a name of a driver into this file - to limit the debug output to requests from that - particular driver. Write an empty string to - that file to disable the filter and see - all errors again. - If you have this code compiled into your kernel it will be enabled by default. If you want to boot without the bookkeeping anyway you can provide 'dma_debug=off' as a boot parameter. This will disable DMA-API debugging. Notice that you can not enable it again at runtime. You have to reboot to do so. -If you want to see debug messages only for a special device driver you can -specify the dma_debug_driver= parameter. This will enable the -driver filter at boot time. The debug code will only print errors for that -driver afterwards. This filter can be disabled or changed later using debugfs. - When the code disables itself at runtime this is most likely because it ran out of dma_debug_entries. These entries are preallocated at boot. The number of preallocated entries is defined per architecture. If it is too low for you diff --git a/trunk/Documentation/DocBook/Makefile b/trunk/Documentation/DocBook/Makefile index 9632444f6c62..b1eb661e6302 100644 --- a/trunk/Documentation/DocBook/Makefile +++ b/trunk/Documentation/DocBook/Makefile @@ -13,8 +13,7 @@ DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \ gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \ genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \ mac80211.xml debugobjects.xml sh.xml regulator.xml \ - alsa-driver-api.xml writing-an-alsa-driver.xml \ - tracepoint.xml + alsa-driver-api.xml writing-an-alsa-driver.xml ### # The build process is as follows (targets): diff --git a/trunk/Documentation/DocBook/tracepoint.tmpl b/trunk/Documentation/DocBook/tracepoint.tmpl deleted file mode 100644 index b0756d0fd579..000000000000 --- a/trunk/Documentation/DocBook/tracepoint.tmpl +++ /dev/null @@ -1,89 +0,0 @@ - - - - - - The Linux Kernel Tracepoint API - - - - Jason - Baron - -
- jbaron@redhat.com -
- - - - - - - This documentation 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 - - - - For more details see the file COPYING in the source - distribution of Linux. - - - - - - - Introduction - - Tracepoints are static probe points that are located in strategic points - throughout the kernel. 'Probes' register/unregister with tracepoints - via a callback mechanism. The 'probes' are strictly typed functions that - are passed a unique set of parameters defined by each tracepoint. - - - - From this simple callback mechanism, 'probes' can be used to profile, debug, - and understand kernel behavior. There are a number of tools that provide a - framework for using 'probes'. These tools include Systemtap, ftrace, and - LTTng. - - - - Tracepoints are defined in a number of header files via various macros. Thus, - the purpose of this document is to provide a clear accounting of the available - tracepoints. The intention is to understand not only what tracepoints are - available but also to understand where future tracepoints might be added. - - - - The API presented has functions of the form: - trace_tracepointname(function parameters). These are the - tracepoints callbacks that are found throughout the code. Registering and - unregistering probes with these callback sites is covered in the - Documentation/trace/* directory. - - - - - IRQ -!Iinclude/trace/events/irq.h - - - diff --git a/trunk/Documentation/RCU/rculist_nulls.txt b/trunk/Documentation/RCU/rculist_nulls.txt index 93cb28d05dcd..6389dec33459 100644 --- a/trunk/Documentation/RCU/rculist_nulls.txt +++ b/trunk/Documentation/RCU/rculist_nulls.txt @@ -118,7 +118,7 @@ to another chain) checking the final 'nulls' value if the lookup met the end of chain. If final 'nulls' value is not the slot number, then we must restart the lookup at the beginning. If the object was moved to the same chain, -then the reader doesn't care : It might eventually +then the reader doesnt care : It might eventually scan the list again without harm. diff --git a/trunk/Documentation/RCU/trace.txt b/trunk/Documentation/RCU/trace.txt index 02cced183b2d..068848240a8b 100644 --- a/trunk/Documentation/RCU/trace.txt +++ b/trunk/Documentation/RCU/trace.txt @@ -192,24 +192,23 @@ rcu/rcuhier (which displays the struct rcu_node hierarchy). The output of "cat rcu/rcudata" looks as follows: rcu: -rcu: - 0 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=10951/1 dn=0 df=1101 of=0 ri=36 ql=0 b=10 - 1 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=16117/1 dn=0 df=1015 of=0 ri=0 ql=0 b=10 - 2 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=1445/1 dn=0 df=1839 of=0 ri=0 ql=0 b=10 - 3 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=6681/1 dn=0 df=1545 of=0 ri=0 ql=0 b=10 - 4 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=1003/1 dn=0 df=1992 of=0 ri=0 ql=0 b=10 - 5 c=17829 g=17830 pq=1 pqc=17829 qp=1 dt=3887/1 dn=0 df=3331 of=0 ri=4 ql=2 b=10 - 6 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=859/1 dn=0 df=3224 of=0 ri=0 ql=0 b=10 - 7 c=17829 g=17830 pq=0 pqc=17829 qp=1 dt=3761/1 dn=0 df=1818 of=0 ri=0 ql=2 b=10 + 0 c=4011 g=4012 pq=1 pqc=4011 qp=0 rpfq=1 rp=3c2a dt=23301/73 dn=2 df=1882 of=0 ri=2126 ql=2 b=10 + 1 c=4011 g=4012 pq=1 pqc=4011 qp=0 rpfq=3 rp=39a6 dt=78073/1 dn=2 df=1402 of=0 ri=1875 ql=46 b=10 + 2 c=4010 g=4010 pq=1 pqc=4010 qp=0 rpfq=-5 rp=1d12 dt=16646/0 dn=2 df=3140 of=0 ri=2080 ql=0 b=10 + 3 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=2b50 dt=21159/1 dn=2 df=2230 of=0 ri=1923 ql=72 b=10 + 4 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=1644 dt=5783/1 dn=2 df=3348 of=0 ri=2805 ql=7 b=10 + 5 c=4012 g=4013 pq=0 pqc=4011 qp=1 rpfq=3 rp=1aac dt=5879/1 dn=2 df=3140 of=0 ri=2066 ql=10 b=10 + 6 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=ed8 dt=5847/1 dn=2 df=3797 of=0 ri=1266 ql=10 b=10 + 7 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=1fa2 dt=6199/1 dn=2 df=2795 of=0 ri=2162 ql=28 b=10 rcu_bh: - 0 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=10951/1 dn=0 df=0 of=0 ri=0 ql=0 b=10 - 1 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=16117/1 dn=0 df=13 of=0 ri=0 ql=0 b=10 - 2 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=1445/1 dn=0 df=15 of=0 ri=0 ql=0 b=10 - 3 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=6681/1 dn=0 df=9 of=0 ri=0 ql=0 b=10 - 4 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=1003/1 dn=0 df=15 of=0 ri=0 ql=0 b=10 - 5 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=3887/1 dn=0 df=15 of=0 ri=0 ql=0 b=10 - 6 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=859/1 dn=0 df=15 of=0 ri=0 ql=0 b=10 - 7 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=3761/1 dn=0 df=15 of=0 ri=0 ql=0 b=10 + 0 c=-268 g=-268 pq=1 pqc=-268 qp=0 rpfq=-145 rp=21d6 dt=23301/73 dn=2 df=0 of=0 ri=0 ql=0 b=10 + 1 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-170 rp=20ce dt=78073/1 dn=2 df=26 of=0 ri=5 ql=0 b=10 + 2 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-83 rp=fbd dt=16646/0 dn=2 df=28 of=0 ri=4 ql=0 b=10 + 3 c=-268 g=-268 pq=1 pqc=-268 qp=0 rpfq=-105 rp=178c dt=21159/1 dn=2 df=28 of=0 ri=2 ql=0 b=10 + 4 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-30 rp=b54 dt=5783/1 dn=2 df=32 of=0 ri=0 ql=0 b=10 + 5 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-29 rp=df5 dt=5879/1 dn=2 df=30 of=0 ri=3 ql=0 b=10 + 6 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-28 rp=788 dt=5847/1 dn=2 df=32 of=0 ri=0 ql=0 b=10 + 7 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-53 rp=1098 dt=6199/1 dn=2 df=30 of=0 ri=3 ql=0 b=10 The first section lists the rcu_data structures for rcu, the second for rcu_bh. Each section has one line per CPU, or eight for this 8-CPU system. @@ -254,6 +253,12 @@ o "pqc" indicates which grace period the last-observed quiescent o "qp" indicates that RCU still expects a quiescent state from this CPU. +o "rpfq" is the number of rcu_pending() calls on this CPU required + to induce this CPU to invoke force_quiescent_state(). + +o "rp" is low-order four hex digits of the count of how many times + rcu_pending() has been invoked on this CPU. + o "dt" is the current value of the dyntick counter that is incremented when entering or leaving dynticks idle state, either by the scheduler or by irq. The number after the "/" is the interrupt @@ -300,9 +305,6 @@ o "b" is the batch limit for this CPU. If more than this number of RCU callbacks is ready to invoke, then the remainder will be deferred. -There is also an rcu/rcudata.csv file with the same information in -comma-separated-variable spreadsheet format. - The output of "cat rcu/rcugp" looks as follows: @@ -409,63 +411,3 @@ o Each element of the form "1/1 0:127 ^0" represents one struct For example, the first entry at the lowest level shows "^0", indicating that it corresponds to bit zero in the first entry at the middle level. - - -The output of "cat rcu/rcu_pending" looks as follows: - -rcu: - 0 np=255892 qsp=53936 cbr=0 cng=14417 gpc=10033 gps=24320 nf=6445 nn=146741 - 1 np=261224 qsp=54638 cbr=0 cng=25723 gpc=16310 gps=2849 nf=5912 nn=155792 - 2 np=237496 qsp=49664 cbr=0 cng=2762 gpc=45478 gps=1762 nf=1201 nn=136629 - 3 np=236249 qsp=48766 cbr=0 cng=286 gpc=48049 gps=1218 nf=207 nn=137723 - 4 np=221310 qsp=46850 cbr=0 cng=26 gpc=43161 gps=4634 nf=3529 nn=123110 - 5 np=237332 qsp=48449 cbr=0 cng=54 gpc=47920 gps=3252 nf=201 nn=137456 - 6 np=219995 qsp=46718 cbr=0 cng=50 gpc=42098 gps=6093 nf=4202 nn=120834 - 7 np=249893 qsp=49390 cbr=0 cng=72 gpc=38400 gps=17102 nf=41 nn=144888 -rcu_bh: - 0 np=146741 qsp=1419 cbr=0 cng=6 gpc=0 gps=0 nf=2 nn=145314 - 1 np=155792 qsp=12597 cbr=0 cng=0 gpc=4 gps=8 nf=3 nn=143180 - 2 np=136629 qsp=18680 cbr=0 cng=0 gpc=7 gps=6 nf=0 nn=117936 - 3 np=137723 qsp=2843 cbr=0 cng=0 gpc=10 gps=7 nf=0 nn=134863 - 4 np=123110 qsp=12433 cbr=0 cng=0 gpc=4 gps=2 nf=0 nn=110671 - 5 np=137456 qsp=4210 cbr=0 cng=0 gpc=6 gps=5 nf=0 nn=133235 - 6 np=120834 qsp=9902 cbr=0 cng=0 gpc=6 gps=3 nf=2 nn=110921 - 7 np=144888 qsp=26336 cbr=0 cng=0 gpc=8 gps=2 nf=0 nn=118542 - -As always, this is once again split into "rcu" and "rcu_bh" portions. -The fields are as follows: - -o "np" is the number of times that __rcu_pending() has been invoked - for the corresponding flavor of RCU. - -o "qsp" is the number of times that the RCU was waiting for a - quiescent state from this CPU. - -o "cbr" is the number of times that this CPU had RCU callbacks - that had passed through a grace period, and were thus ready - to be invoked. - -o "cng" is the number of times that this CPU needed another - grace period while RCU was idle. - -o "gpc" is the number of times that an old grace period had - completed, but this CPU was not yet aware of it. - -o "gps" is the number of times that a new grace period had started, - but this CPU was not yet aware of it. - -o "nf" is the number of times that this CPU suspected that the - current grace period had run for too long, and thus needed to - be forced. - - Please note that "forcing" consists of sending resched IPIs - to holdout CPUs. If that CPU really still is in an old RCU - read-side critical section, then we really do have to wait for it. - The assumption behing "forcing" is that the CPU is not still in - an old RCU read-side critical section, but has not yet responded - for some other reason. - -o "nn" is the number of times that this CPU needed nothing. Alert - readers will note that the rcu "nn" number for a given CPU very - closely matches the rcu_bh "np" number for that same CPU. This - is due to short-circuit evaluation in rcu_pending(). diff --git a/trunk/Documentation/SM501.txt b/trunk/Documentation/SM501.txt index 561826f82093..6fc656035925 100644 --- a/trunk/Documentation/SM501.txt +++ b/trunk/Documentation/SM501.txt @@ -5,7 +5,7 @@ Copyright 2006, 2007 Simtec Electronics The Silicon Motion SM501 multimedia companion chip is a multifunction device which may provide numerous interfaces including USB host controller USB gadget, -asynchronous serial ports, audio functions, and a dual display video interface. +Asyncronous Serial ports, Audio functions and a dual display video interface. The device may be connected by PCI or local bus with varying functions enabled. Core diff --git a/trunk/Documentation/Smack.txt b/trunk/Documentation/Smack.txt index 34614b4c708e..629c92e99783 100644 --- a/trunk/Documentation/Smack.txt +++ b/trunk/Documentation/Smack.txt @@ -184,9 +184,8 @@ length. Single character labels using special characters, that being anything other than a letter or digit, are reserved for use by the Smack development team. Smack labels are unstructured, case sensitive, and the only operation ever performed on them is comparison for equality. Smack labels cannot -contain unprintable characters, the "/" (slash), the "\" (backslash), the "'" -(quote) and '"' (double-quote) characters. -Smack labels cannot begin with a '-', which is reserved for special options. +contain unprintable characters or the "/" (slash) character. Smack labels +cannot begin with a '-', which is reserved for special options. There are some predefined labels: @@ -524,18 +523,3 @@ Smack supports some mount options: These mount options apply to all file system types. -Smack auditing - -If you want Smack auditing of security events, you need to set CONFIG_AUDIT -in your kernel configuration. -By default, all denied events will be audited. You can change this behavior by -writing a single character to the /smack/logging file : -0 : no logging -1 : log denied (default) -2 : log accepted -3 : log denied & accepted - -Events are logged as 'key=value' pairs, for each event you at least will get -the subjet, the object, the rights requested, the action, the kernel function -that triggered the event, plus other pairs depending on the type of event -audited. diff --git a/trunk/Documentation/SubmittingPatches b/trunk/Documentation/SubmittingPatches index 5c555a8b39e5..f309d3c6221c 100644 --- a/trunk/Documentation/SubmittingPatches +++ b/trunk/Documentation/SubmittingPatches @@ -91,10 +91,6 @@ Be as specific as possible. The WORST descriptions possible include things like "update driver X", "bug fix for driver X", or "this patch includes updates for subsystem X. Please apply." -The maintainer will thank you if you write your patch description in a -form which can be easily pulled into Linux's source code management -system, git, as a "commit log". See #15, below. - If your description starts to get long, that's a sign that you probably need to split up your patch. See #3, next. @@ -187,9 +183,8 @@ Even if the maintainer did not respond in step #4, make sure to ALWAYS copy the maintainer when you change their code. For small patches you may want to CC the Trivial Patch Monkey -trivial@kernel.org which collects "trivial" patches. Have a look -into the MAINTAINERS file for its current manager. -Trivial patches must qualify for one of the following rules: +trivial@kernel.org managed by Jesper Juhl; which collects "trivial" +patches. Trivial patches must qualify for one of the following rules: Spelling fixes in documentation Spelling fixes which could break grep(1) Warning fixes (cluttering with useless warnings is bad) @@ -201,6 +196,7 @@ Trivial patches must qualify for one of the following rules: since people copy, as long as it's trivial) Any fix by the author/maintainer of the file (ie. patch monkey in re-transmission mode) +URL: @@ -409,14 +405,7 @@ person it names. This tag documents that potentially interested parties have been included in the discussion -14) Using Reported-by:, Tested-by: and Reviewed-by: - -If this patch fixes a problem reported by somebody else, consider adding a -Reported-by: tag to credit the reporter for their contribution. Please -note that this tag should not be added without the reporter's permission, -especially if the problem was not reported in a public forum. That said, -if we diligently credit our bug reporters, they will, hopefully, be -inspired to help us again in the future. +14) Using Tested-by: and Reviewed-by: A Tested-by: tag indicates that the patch has been successfully tested (in some environment) by the person named. This tag informs maintainers that @@ -455,7 +444,7 @@ offer a Reviewed-by tag for a patch. This tag serves to give credit to reviewers and to inform maintainers of the degree of review which has been done on the patch. Reviewed-by: tags, when supplied by reviewers known to understand the subject area and to perform thorough reviews, will normally -increase the likelihood of your patch getting into the kernel. +increase the liklihood of your patch getting into the kernel. 15) The canonical patch format @@ -496,33 +485,12 @@ phrase" should not be a filename. Do not use the same "summary phrase" for every patch in a whole patch series (where a "patch series" is an ordered sequence of multiple, related patches). -Bear in mind that the "summary phrase" of your email becomes a -globally-unique identifier for that patch. It propagates all the way -into the git changelog. The "summary phrase" may later be used in -developer discussions which refer to the patch. People will want to -google for the "summary phrase" to read discussion regarding that -patch. It will also be the only thing that people may quickly see -when, two or three months later, they are going through perhaps -thousands of patches using tools such as "gitk" or "git log ---oneline". - -For these reasons, the "summary" must be no more than 70-75 -characters, and it must describe both what the patch changes, as well -as why the patch might be necessary. It is challenging to be both -succinct and descriptive, but that is what a well-written summary -should do. - -The "summary phrase" may be prefixed by tags enclosed in square -brackets: "Subject: [PATCH tag] ". The tags are not -considered part of the summary phrase, but describe how the patch -should be treated. Common tags might include a version descriptor if -the multiple versions of the patch have been sent out in response to -comments (i.e., "v1, v2, v3"), or "RFC" to indicate a request for -comments. If there are four patches in a patch series the individual -patches may be numbered like this: 1/4, 2/4, 3/4, 4/4. This assures -that developers understand the order in which the patches should be -applied and that they have reviewed or applied all of the patches in -the patch series. +Bear in mind that the "summary phrase" of your email becomes +a globally-unique identifier for that patch. It propagates +all the way into the git changelog. The "summary phrase" may +later be used in developer discussions which refer to the patch. +People will want to google for the "summary phrase" to read +discussion regarding that patch. A couple of example Subjects: @@ -542,31 +510,19 @@ the patch author in the changelog. The explanation body will be committed to the permanent source changelog, so should make sense to a competent reader who has long since forgotten the immediate details of the discussion that might -have led to this patch. Including symptoms of the failure which the -patch addresses (kernel log messages, oops messages, etc.) is -especially useful for people who might be searching the commit logs -looking for the applicable patch. If a patch fixes a compile failure, -it may not be necessary to include _all_ of the compile failures; just -enough that it is likely that someone searching for the patch can find -it. As in the "summary phrase", it is important to be both succinct as -well as descriptive. +have led to this patch. The "---" marker line serves the essential purpose of marking for patch handling tools where the changelog message ends. One good use for the additional comments after the "---" marker is for -a diffstat, to show what files have changed, and the number of -inserted and deleted lines per file. A diffstat is especially useful -on bigger patches. Other comments relevant only to the moment or the -maintainer, not suitable for the permanent changelog, should also go -here. A good example of such comments might be "patch changelogs" -which describe what has changed between the v1 and v2 version of the -patch. - -If you are going to include a diffstat after the "---" marker, please -use diffstat options "-p 1 -w 70" so that filenames are listed from -the top of the kernel source tree and don't use too much horizontal -space (easily fit in 80 columns, maybe with some indentation). +a diffstat, to show what files have changed, and the number of inserted +and deleted lines per file. A diffstat is especially useful on bigger +patches. Other comments relevant only to the moment or the maintainer, +not suitable for the permanent changelog, should also go here. +Use diffstat options "-p 1 -w 70" so that filenames are listed from the +top of the kernel source tree and don't use too much horizontal space +(easily fit in 80 columns, maybe with some indentation). See more details on the proper patch format in the following references. diff --git a/trunk/Documentation/arm/Samsung-S3C24XX/GPIO.txt b/trunk/Documentation/arm/Samsung-S3C24XX/GPIO.txt index 948c8718d967..ea7ccfc4b274 100644 --- a/trunk/Documentation/arm/Samsung-S3C24XX/GPIO.txt +++ b/trunk/Documentation/arm/Samsung-S3C24XX/GPIO.txt @@ -51,7 +51,7 @@ PIN Numbers ----------- Each pin has an unique number associated with it in regs-gpio.h, - eg S3C2410_GPA(0) or S3C2410_GPF(1). These defines are used to tell + eg S3C2410_GPA0 or S3C2410_GPF1. These defines are used to tell the GPIO functions which pin is to be used. @@ -65,11 +65,11 @@ Configuring a pin Eg: - s3c2410_gpio_cfgpin(S3C2410_GPA(0), S3C2410_GPA0_ADDR0); - s3c2410_gpio_cfgpin(S3C2410_GPE(8), S3C2410_GPE8_SDDAT1); + s3c2410_gpio_cfgpin(S3C2410_GPA0, S3C2410_GPA0_ADDR0); + s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_SDDAT1); - which would turn GPA(0) into the lowest Address line A0, and set - GPE(8) to be connected to the SDIO/MMC controller's SDDAT1 line. + which would turn GPA0 into the lowest Address line A0, and set + GPE8 to be connected to the SDIO/MMC controller's SDDAT1 line. Reading the current configuration diff --git a/trunk/Documentation/block/biodoc.txt b/trunk/Documentation/block/biodoc.txt index 8d2158a1c6aa..6fab97ea7e6b 100644 --- a/trunk/Documentation/block/biodoc.txt +++ b/trunk/Documentation/block/biodoc.txt @@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address do not have a corresponding kernel virtual address space mapping) and low-memory pages. -Note: Please refer to Documentation/DMA-mapping.txt for a discussion +Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion on PCI high mem DMA aspects and mapping of scatter gather lists, and support for 64 bit PCI. diff --git a/trunk/Documentation/block/deadline-iosched.txt b/trunk/Documentation/block/deadline-iosched.txt index 2d82c80322cb..72576769e0f4 100644 --- a/trunk/Documentation/block/deadline-iosched.txt +++ b/trunk/Documentation/block/deadline-iosched.txt @@ -58,7 +58,7 @@ same criteria as reads. front_merges (bool) ------------ -Sometimes it happens that a request enters the io scheduler that is contiguous +Sometimes it happens that a request enters the io scheduler that is contigious with a request that is already on the queue. Either it fits in the back of that request, or it fits at the front. That is called either a back merge candidate or a front merge candidate. Due to the way files are typically laid out, diff --git a/trunk/Documentation/braille-console.txt b/trunk/Documentation/braille-console.txt index d0d042c2fd5e..000b0fbdc105 100644 --- a/trunk/Documentation/braille-console.txt +++ b/trunk/Documentation/braille-console.txt @@ -27,7 +27,7 @@ parameter. For simplicity, only one braille console can be enabled, other uses of console=brl,... will be discarded. Also note that it does not interfere with -the console selection mechanism described in serial-console.txt +the console selection mecanism described in serial-console.txt For now, only the VisioBraille device is supported. diff --git a/trunk/Documentation/dell_rbu.txt b/trunk/Documentation/dell_rbu.txt index 15174985ad08..c11b931f8f98 100644 --- a/trunk/Documentation/dell_rbu.txt +++ b/trunk/Documentation/dell_rbu.txt @@ -76,9 +76,9 @@ Do the steps below to download the BIOS image. The /sys/class/firmware/dell_rbu/ entries will remain till the following is done. -echo -1 > /sys/class/firmware/dell_rbu/loading +echo -1 > /sys/class/firmware/dell_rbu/loading. Until this step is completed the driver cannot be unloaded. -Also echoing either mono, packet or init in to image_type will free up the +Also echoing either mono ,packet or init in to image_type will free up the memory allocated by the driver. If a user by accident executes steps 1 and 3 above without executing step 2; diff --git a/trunk/Documentation/development-process/5.Posting b/trunk/Documentation/development-process/5.Posting index f622c1e9f0f9..dd48132a74dd 100644 --- a/trunk/Documentation/development-process/5.Posting +++ b/trunk/Documentation/development-process/5.Posting @@ -119,7 +119,7 @@ which takes quite a bit of time and thought after the "real work" has been done. When done properly, though, it is time well spent. -5.4: PATCH FORMATTING AND CHANGELOGS +5.4: PATCH FORMATTING So now you have a perfect series of patches for posting, but the work is not done quite yet. Each patch needs to be formatted into a message which @@ -146,33 +146,8 @@ that end, each patch will be composed of the following: - One or more tag lines, with, at a minimum, one Signed-off-by: line from the author of the patch. Tags will be described in more detail below. -The items above, together, form the changelog for the patch. Writing good -changelogs is a crucial but often-neglected art; it's worth spending -another moment discussing this issue. When writing a changelog, you should -bear in mind that a number of different people will be reading your words. -These include subsystem maintainers and reviewers who need to decide -whether the patch should be included, distributors and other maintainers -trying to decide whether a patch should be backported to other kernels, bug -hunters wondering whether the patch is responsible for a problem they are -chasing, users who want to know how the kernel has changed, and more. A -good changelog conveys the needed information to all of these people in the -most direct and concise way possible. - -To that end, the summary line should describe the effects of and motivation -for the change as well as possible given the one-line constraint. The -detailed description can then amplify on those topics and provide any -needed additional information. If the patch fixes a bug, cite the commit -which introduced the bug if possible. If a problem is associated with -specific log or compiler output, include that output to help others -searching for a solution to the same problem. If the change is meant to -support other changes coming in later patch, say so. If internal APIs are -changed, detail those changes and how other developers should respond. In -general, the more you can put yourself into the shoes of everybody who will -be reading your changelog, the better that changelog (and the kernel as a -whole) will be. - -Needless to say, the changelog should be the text used when committing the -change to a revision control system. It will be followed by: +The above three items should, normally, be the text used when committing +the change to a revision control system. They are followed by: - The patch itself, in the unified ("-u") patch format. Using the "-p" option to diff will associate function names with changes, making the diff --git a/trunk/Documentation/driver-model/devres.txt b/trunk/Documentation/driver-model/devres.txt index d79aead9418b..387b8a720f4a 100644 --- a/trunk/Documentation/driver-model/devres.txt +++ b/trunk/Documentation/driver-model/devres.txt @@ -188,7 +188,7 @@ For example, you can do something like the following. void my_midlayer_destroy_something() { - devres_release_group(dev, my_midlayer_create_something); + devres_release_group(dev, my_midlayer_create_soemthing); } diff --git a/trunk/Documentation/edac.txt b/trunk/Documentation/edac.txt index 06f8f46692dc..8eda3fb66416 100644 --- a/trunk/Documentation/edac.txt +++ b/trunk/Documentation/edac.txt @@ -23,8 +23,8 @@ first time, it was renamed to 'EDAC'. The bluesmoke project at sourceforge.net is now utilized as a 'staging area' for EDAC development, before it is sent upstream to kernel.org -At the bluesmoke/EDAC project site is a series of quilt patches against -recent kernels, stored in a SVN repository. For easier downloading, there +At the bluesmoke/EDAC project site, is a series of quilt patches against +recent kernels, stored in a SVN respository. For easier downloading, there is also a tarball snapshot available. ============================================================================ @@ -73,9 +73,9 @@ the vendor should tie the parity status bits to 0 if they do not intend to generate parity. Some vendors do not do this, and thus the parity bit can "float" giving false positives. -In the kernel there is a PCI device attribute located in sysfs that is +In the kernel there is a pci device attribute located in sysfs that is checked by the EDAC PCI scanning code. If that attribute is set, -PCI parity/error scanning is skipped for that device. The attribute +PCI parity/error scannining is skipped for that device. The attribute is: broken_parity_status diff --git a/trunk/Documentation/fb/sh7760fb.txt b/trunk/Documentation/fb/sh7760fb.txt index b994c3b10549..c87bfe5c630a 100644 --- a/trunk/Documentation/fb/sh7760fb.txt +++ b/trunk/Documentation/fb/sh7760fb.txt @@ -1,7 +1,7 @@ SH7760/SH7763 integrated LCDC Framebuffer driver ================================================ -0. Overview +0. Overwiew ----------- The SH7760/SH7763 have an integrated LCD Display controller (LCDC) which supports (in theory) resolutions ranging from 1x1 to 1024x1024, diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index ec9ef5d0d7b3..de491a3e2313 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -437,13 +437,3 @@ Why: Superseded by tdfxfb. I2C/DDC support used to live in a separate driver but this caused driver conflicts. Who: Jean Delvare Krzysztof Helt - ----------------------------- - -What: CONFIG_X86_OLD_MCE -When: 2.6.32 -Why: Remove the old legacy 32bit machine check code. This has been - superseded by the newer machine check code from the 64bit port, - but the old version has been kept around for easier testing. Note this - doesn't impact the old P5 and WinChip machine check handlers. -Who: Andi Kleen diff --git a/trunk/Documentation/filesystems/autofs4-mount-control.txt b/trunk/Documentation/filesystems/autofs4-mount-control.txt index 8f78ded4b648..c6341745df37 100644 --- a/trunk/Documentation/filesystems/autofs4-mount-control.txt +++ b/trunk/Documentation/filesystems/autofs4-mount-control.txt @@ -369,7 +369,7 @@ 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 optionally arg1 set to an autofs mount type. +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 diff --git a/trunk/Documentation/filesystems/caching/netfs-api.txt b/trunk/Documentation/filesystems/caching/netfs-api.txt index 2666b1ed5e9e..4db125b3a5c6 100644 --- a/trunk/Documentation/filesystems/caching/netfs-api.txt +++ b/trunk/Documentation/filesystems/caching/netfs-api.txt @@ -184,7 +184,7 @@ This has the following fields: have index children. If this function is not supplied or if it returns NULL then the first - cache in the parent's list will be chosen, or failing that, the first + cache in the parent's list will be chosed, or failing that, the first cache in the master list. (4) A function to retrieve an object's key from the netfs [mandatory]. diff --git a/trunk/Documentation/filesystems/debugfs.txt b/trunk/Documentation/filesystems/debugfs.txt deleted file mode 100644 index ed52af60c2d8..000000000000 --- a/trunk/Documentation/filesystems/debugfs.txt +++ /dev/null @@ -1,158 +0,0 @@ -Copyright 2009 Jonathan Corbet - -Debugfs exists as a simple way for kernel developers to make information -available to user space. Unlike /proc, which is only meant for information -about a process, or sysfs, which has strict one-value-per-file rules, -debugfs has no rules at all. Developers can put any information they want -there. The debugfs filesystem is also intended to not serve as a stable -ABI to user space; in theory, there are no stability constraints placed on -files exported there. The real world is not always so simple, though [1]; -even debugfs interfaces are best designed with the idea that they will need -to be maintained forever. - -Debugfs is typically mounted with a command like: - - mount -t debugfs none /sys/kernel/debug - -(Or an equivalent /etc/fstab line). - -Note that the debugfs API is exported GPL-only to modules. - -Code using debugfs should include . Then, the first order -of business will be to create at least one directory to hold a set of -debugfs files: - - struct dentry *debugfs_create_dir(const char *name, struct dentry *parent); - -This call, if successful, will make a directory called name underneath the -indicated parent directory. If parent is NULL, the directory will be -created in the debugfs root. On success, the return value is a struct -dentry pointer which can be used to create files in the directory (and to -clean it up at the end). A NULL return value indicates that something went -wrong. If ERR_PTR(-ENODEV) is returned, that is an indication that the -kernel has been built without debugfs support and none of the functions -described below will work. - -The most general way to create a file within a debugfs directory is with: - - struct dentry *debugfs_create_file(const char *name, mode_t mode, - struct dentry *parent, void *data, - const struct file_operations *fops); - -Here, name is the name of the file to create, mode describes the access -permissions the file should have, parent indicates the directory which -should hold the file, data will be stored in the i_private field of the -resulting inode structure, and fops is a set of file operations which -implement the file's behavior. At a minimum, the read() and/or write() -operations should be provided; others can be included as needed. Again, -the return value will be a dentry pointer to the created file, NULL for -error, or ERR_PTR(-ENODEV) if debugfs support is missing. - -In a number of cases, the creation of a set of file operations is not -actually necessary; the debugfs code provides a number of helper functions -for simple situations. Files containing a single integer value can be -created with any of: - - struct dentry *debugfs_create_u8(const char *name, mode_t mode, - struct dentry *parent, u8 *value); - struct dentry *debugfs_create_u16(const char *name, mode_t mode, - struct dentry *parent, u16 *value); - struct dentry *debugfs_create_u32(const char *name, mode_t mode, - struct dentry *parent, u32 *value); - struct dentry *debugfs_create_u64(const char *name, mode_t mode, - struct dentry *parent, u64 *value); - -These files support both reading and writing the given value; if a specific -file should not be written to, simply set the mode bits accordingly. The -values in these files are in decimal; if hexadecimal is more appropriate, -the following functions can be used instead: - - struct dentry *debugfs_create_x8(const char *name, mode_t mode, - struct dentry *parent, u8 *value); - struct dentry *debugfs_create_x16(const char *name, mode_t mode, - struct dentry *parent, u16 *value); - struct dentry *debugfs_create_x32(const char *name, mode_t mode, - struct dentry *parent, u32 *value); - -Note that there is no debugfs_create_x64(). - -These functions are useful as long as the developer knows the size of the -value to be exported. Some types can have different widths on different -architectures, though, complicating the situation somewhat. There is a -function meant to help out in one special case: - - struct dentry *debugfs_create_size_t(const char *name, mode_t mode, - struct dentry *parent, - size_t *value); - -As might be expected, this function will create a debugfs file to represent -a variable of type size_t. - -Boolean values can be placed in debugfs with: - - struct dentry *debugfs_create_bool(const char *name, mode_t mode, - struct dentry *parent, u32 *value); - -A read on the resulting file will yield either Y (for non-zero values) or -N, followed by a newline. If written to, it will accept either upper- or -lower-case values, or 1 or 0. Any other input will be silently ignored. - -Finally, a block of arbitrary binary data can be exported with: - - struct debugfs_blob_wrapper { - void *data; - unsigned long size; - }; - - struct dentry *debugfs_create_blob(const char *name, mode_t mode, - struct dentry *parent, - struct debugfs_blob_wrapper *blob); - -A read of this file will return the data pointed to by the -debugfs_blob_wrapper structure. Some drivers use "blobs" as a simple way -to return several lines of (static) formatted text output. This function -can be used to export binary information, but there does not appear to be -any code which does so in the mainline. Note that all files created with -debugfs_create_blob() are read-only. - -There are a couple of other directory-oriented helper functions: - - struct dentry *debugfs_rename(struct dentry *old_dir, - struct dentry *old_dentry, - struct dentry *new_dir, - const char *new_name); - - struct dentry *debugfs_create_symlink(const char *name, - struct dentry *parent, - const char *target); - -A call to debugfs_rename() will give a new name to an existing debugfs -file, possibly in a different directory. The new_name must not exist prior -to the call; the return value is old_dentry with updated information. -Symbolic links can be created with debugfs_create_symlink(). - -There is one important thing that all debugfs users must take into account: -there is no automatic cleanup of any directories created in debugfs. If a -module is unloaded without explicitly removing debugfs entries, the result -will be a lot of stale pointers and no end of highly antisocial behavior. -So all debugfs users - at least those which can be built as modules - must -be prepared to remove all files and directories they create there. A file -can be removed with: - - void debugfs_remove(struct dentry *dentry); - -The dentry value can be NULL, in which case nothing will be removed. - -Once upon a time, debugfs users were required to remember the dentry -pointer for every debugfs file they created so that all files could be -cleaned up. We live in more civilized times now, though, and debugfs users -can call: - - void debugfs_remove_recursive(struct dentry *dentry); - -If this function is passed a pointer for the dentry corresponding to the -top-level directory, the entire hierarchy below that directory will be -removed. - -Notes: - [1] http://lwn.net/Articles/309298/ diff --git a/trunk/Documentation/filesystems/ext4.txt b/trunk/Documentation/filesystems/ext4.txt index 608fdba97b72..97882df04865 100644 --- a/trunk/Documentation/filesystems/ext4.txt +++ b/trunk/Documentation/filesystems/ext4.txt @@ -294,7 +294,7 @@ max_batch_time=usec Maximum amount of time ext4 should wait for amount of time (on average) that it takes to finish committing a transaction. Call this time the "commit time". If the time that the - transaction has been running is less than the + transactoin has been running is less than the commit time, ext4 will try sleeping for the commit time to see if other operations will join the transaction. The commit time is capped by @@ -328,7 +328,7 @@ noauto_da_alloc replacing existing files via patterns such as journal commit, in the default data=ordered mode, the data blocks of the new file are forced to disk before the rename() operation is - committed. This provides roughly the same level + commited. This provides roughly the same level of guarantees as ext3, and avoids the "zero-length" problem that can happen when a system crashes before the delayed allocation @@ -358,7 +358,7 @@ written to the journal first, and then to its final location. In the event of a crash, the journal can be replayed, bringing both data and metadata into a consistent state. This mode is the slowest except when data needs to be read from and written to disk at the same time where it -outperforms all others modes. Currently ext4 does not have delayed +outperforms all others modes. Curently ext4 does not have delayed allocation support if this data journalling mode is selected. References diff --git a/trunk/Documentation/filesystems/fiemap.txt b/trunk/Documentation/filesystems/fiemap.txt index 606233cd4618..1e3defcfe50b 100644 --- a/trunk/Documentation/filesystems/fiemap.txt +++ b/trunk/Documentation/filesystems/fiemap.txt @@ -204,7 +204,7 @@ fiemap_check_flags() helper: int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags); -The struct fieinfo should be passed in as received from ioctl_fiemap(). The +The struct fieinfo should be passed in as recieved from ioctl_fiemap(). The set of fiemap flags which the fs understands should be passed via fs_flags. If fiemap_check_flags finds invalid user flags, it will place the bad values in fieinfo->fi_flags and return -EBADR. If the file system gets -EBADR, from diff --git a/trunk/Documentation/filesystems/gfs2-glocks.txt b/trunk/Documentation/filesystems/gfs2-glocks.txt index 0494f78d87e4..4dae9a3840bf 100644 --- a/trunk/Documentation/filesystems/gfs2-glocks.txt +++ b/trunk/Documentation/filesystems/gfs2-glocks.txt @@ -60,7 +60,7 @@ go_lock | Called for the first local holder of a lock go_unlock | Called on the final local unlock of a lock go_dump | Called to print content of object for debugfs file, or on | error to dump glock to the log. -go_type | The type of the glock, LM_TYPE_..... +go_type; | The type of the glock, LM_TYPE_..... go_min_hold_time | The minimum hold time The minimum hold time for each lock is the time after a remote lock diff --git a/trunk/Documentation/filesystems/gfs2.txt b/trunk/Documentation/filesystems/gfs2.txt index 5e3ab8f3beff..593004b6bbab 100644 --- a/trunk/Documentation/filesystems/gfs2.txt +++ b/trunk/Documentation/filesystems/gfs2.txt @@ -11,15 +11,18 @@ their I/O so file system consistency is maintained. One of the nifty features of GFS is perfect consistency -- changes made to the file system on one machine show up immediately on all other machines in the cluster. -GFS uses interchangable inter-node locking mechanisms, the currently -supported mechanisms are: +GFS uses interchangable inter-node locking mechanisms. Different lock +modules can plug into GFS and each file system selects the appropriate +lock module at mount time. Lock modules include: lock_nolock -- allows gfs to be used as a local file system lock_dlm -- uses a distributed lock manager (dlm) for inter-node locking The dlm is found at linux/fs/dlm/ -Lock_dlm depends on user space cluster management systems found +In addition to interfacing with an external locking manager, a gfs lock +module is responsible for interacting with external cluster management +systems. Lock_dlm depends on user space cluster management systems found at the URL above. To use gfs as a local file system, no external clustering systems are @@ -28,19 +31,13 @@ needed, simply: $ mkfs -t gfs2 -p lock_nolock -j 1 /dev/block_device $ mount -t gfs2 /dev/block_device /dir -If you are using Fedora, you need to install the gfs2-utils package -and, for lock_dlm, you will also need to install the cman package -and write a cluster.conf as per the documentation. - -GFS2 is not on-disk compatible with previous versions of GFS, but it -is pretty close. +GFS2 is not on-disk compatible with previous versions of GFS. The following man pages can be found at the URL above: - fsck.gfs2 to repair a filesystem + gfs2_fsck to repair a filesystem gfs2_grow to expand a filesystem online gfs2_jadd to add journals to a filesystem online gfs2_tool to manipulate, examine and tune a filesystem gfs2_quota to examine and change quota values in a filesystem - gfs2_convert to convert a gfs filesystem to gfs2 in-place mount.gfs2 to help mount(8) mount a filesystem mkfs.gfs2 to make a filesystem diff --git a/trunk/Documentation/filesystems/nfs-rdma.txt b/trunk/Documentation/filesystems/nfs-rdma.txt index e386f7e4bcee..85eaeaddd27c 100644 --- a/trunk/Documentation/filesystems/nfs-rdma.txt +++ b/trunk/Documentation/filesystems/nfs-rdma.txt @@ -100,7 +100,7 @@ Installation $ sudo cp utils/mount/mount.nfs /sbin/mount.nfs In this location, mount.nfs will be invoked automatically for NFS mounts - by the system mount command. + by the system mount commmand. NOTE: mount.nfs and therefore nfs-utils-1.1.2 or greater is only needed on the NFS client machine. You do not need this specific version of diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt index cd8717a36271..ce84cfc9eae0 100644 --- a/trunk/Documentation/filesystems/proc.txt +++ b/trunk/Documentation/filesystems/proc.txt @@ -366,7 +366,7 @@ just those considered 'most important'. The new vectors are: RES, CAL, TLB -- rescheduling, call and TLB flush interrupts are sent from one CPU to another per the needs of the OS. Typically, their statistics are used by kernel developers and interested users to - determine the occurrence of interrupts of the given type. + determine the occurance of interrupt of the given type. The above IRQ vectors are displayed only when relevent. For example, the threshold vector does not exist on x86_64 platforms. Others are @@ -551,7 +551,7 @@ Committed_AS: The amount of memory presently allocated on the system. memory once that memory has been successfully allocated. VmallocTotal: total size of vmalloc memory area VmallocUsed: amount of vmalloc area which is used -VmallocChunk: largest contiguous block of vmalloc area which is free +VmallocChunk: largest contigious block of vmalloc area which is free .............................................................................. diff --git a/trunk/Documentation/filesystems/sysfs-pci.txt b/trunk/Documentation/filesystems/sysfs-pci.txt index 85354b32d731..26e4b8bc53ee 100644 --- a/trunk/Documentation/filesystems/sysfs-pci.txt +++ b/trunk/Documentation/filesystems/sysfs-pci.txt @@ -72,7 +72,7 @@ The 'rom' file is special in that it provides read-only access to the device's ROM file, if available. It's disabled by default, however, so applications should write the string "1" to the file to enable it before attempting a read call, and disable it following the access by writing "0" to the file. Note -that the device must be enabled for a rom read to return data successfully. +that the device must be enabled for a rom read to return data succesfully. In the event a driver is not bound to the device, it can be enabled using the 'enable' file, documented above. diff --git a/trunk/Documentation/filesystems/vfat.txt b/trunk/Documentation/filesystems/vfat.txt index 5147be5e13cd..3a5ddc96901a 100644 --- a/trunk/Documentation/filesystems/vfat.txt +++ b/trunk/Documentation/filesystems/vfat.txt @@ -124,10 +124,10 @@ sys_immutable -- If set, ATTR_SYS attribute on FAT is handled as flush -- If set, the filesystem will try to flush to disk more early than normal. Not set by default. -rodir -- FAT has the ATTR_RO (read-only) attribute. On Windows, - the ATTR_RO of the directory will just be ignored, - and is used only by applications as a flag (e.g. it's set - for the customized folder). +rodir -- FAT has the ATTR_RO (read-only) attribute. But on Windows, + the ATTR_RO of the directory will be just ignored actually, + and is used by only applications as flag. E.g. it's setted + for the customized folder. If you want to use ATTR_RO as read-only flag even for the directory, set this option. diff --git a/trunk/Documentation/futex-requeue-pi.txt b/trunk/Documentation/futex-requeue-pi.txt deleted file mode 100644 index 9dc1ff4fd536..000000000000 --- a/trunk/Documentation/futex-requeue-pi.txt +++ /dev/null @@ -1,131 +0,0 @@ -Futex Requeue PI ----------------- - -Requeueing of tasks from a non-PI futex to a PI futex requires -special handling in order to ensure the underlying rt_mutex is never -left without an owner if it has waiters; doing so would break the PI -boosting logic [see rt-mutex-desgin.txt] For the purposes of -brevity, this action will be referred to as "requeue_pi" throughout -this document. Priority inheritance is abbreviated throughout as -"PI". - -Motivation ----------- - -Without requeue_pi, the glibc implementation of -pthread_cond_broadcast() must resort to waking all the tasks waiting -on a pthread_condvar and letting them try to sort out which task -gets to run first in classic thundering-herd formation. An ideal -implementation would wake the highest-priority waiter, and leave the -rest to the natural wakeup inherent in unlocking the mutex -associated with the condvar. - -Consider the simplified glibc calls: - -/* caller must lock mutex */ -pthread_cond_wait(cond, mutex) -{ - lock(cond->__data.__lock); - unlock(mutex); - do { - unlock(cond->__data.__lock); - futex_wait(cond->__data.__futex); - lock(cond->__data.__lock); - } while(...) - unlock(cond->__data.__lock); - lock(mutex); -} - -pthread_cond_broadcast(cond) -{ - lock(cond->__data.__lock); - unlock(cond->__data.__lock); - futex_requeue(cond->data.__futex, cond->mutex); -} - -Once pthread_cond_broadcast() requeues the tasks, the cond->mutex -has waiters. Note that pthread_cond_wait() attempts to lock the -mutex only after it has returned to user space. This will leave the -underlying rt_mutex with waiters, and no owner, breaking the -previously mentioned PI-boosting algorithms. - -In order to support PI-aware pthread_condvar's, the kernel needs to -be able to requeue tasks to PI futexes. This support implies that -upon a successful futex_wait system call, the caller would return to -user space already holding the PI futex. The glibc implementation -would be modified as follows: - - -/* caller must lock mutex */ -pthread_cond_wait_pi(cond, mutex) -{ - lock(cond->__data.__lock); - unlock(mutex); - do { - unlock(cond->__data.__lock); - futex_wait_requeue_pi(cond->__data.__futex); - lock(cond->__data.__lock); - } while(...) - unlock(cond->__data.__lock); - /* the kernel acquired the the mutex for us */ -} - -pthread_cond_broadcast_pi(cond) -{ - lock(cond->__data.__lock); - unlock(cond->__data.__lock); - futex_requeue_pi(cond->data.__futex, cond->mutex); -} - -The actual glibc implementation will likely test for PI and make the -necessary changes inside the existing calls rather than creating new -calls for the PI cases. Similar changes are needed for -pthread_cond_timedwait() and pthread_cond_signal(). - -Implementation --------------- - -In order to ensure the rt_mutex has an owner if it has waiters, it -is necessary for both the requeue code, as well as the waiting code, -to be able to acquire the rt_mutex before returning to user space. -The requeue code cannot simply wake the waiter and leave it to -acquire the rt_mutex as it would open a race window between the -requeue call returning to user space and the waiter waking and -starting to run. This is especially true in the uncontended case. - -The solution involves two new rt_mutex helper routines, -rt_mutex_start_proxy_lock() and rt_mutex_finish_proxy_lock(), which -allow the requeue code to acquire an uncontended rt_mutex on behalf -of the waiter and to enqueue the waiter on a contended rt_mutex. -Two new system calls provide the kernel<->user interface to -requeue_pi: FUTEX_WAIT_REQUEUE_PI and FUTEX_REQUEUE_CMP_PI. - -FUTEX_WAIT_REQUEUE_PI is called by the waiter (pthread_cond_wait() -and pthread_cond_timedwait()) to block on the initial futex and wait -to be requeued to a PI-aware futex. The implementation is the -result of a high-speed collision between futex_wait() and -futex_lock_pi(), with some extra logic to check for the additional -wake-up scenarios. - -FUTEX_REQUEUE_CMP_PI is called by the waker -(pthread_cond_broadcast() and pthread_cond_signal()) to requeue and -possibly wake the waiting tasks. Internally, this system call is -still handled by futex_requeue (by passing requeue_pi=1). Before -requeueing, futex_requeue() attempts to acquire the requeue target -PI futex on behalf of the top waiter. If it can, this waiter is -woken. futex_requeue() then proceeds to requeue the remaining -nr_wake+nr_requeue tasks to the PI futex, calling -rt_mutex_start_proxy_lock() prior to each requeue to prepare the -task as a waiter on the underlying rt_mutex. It is possible that -the lock can be acquired at this stage as well, if so, the next -waiter is woken to finish the acquisition of the lock. - -FUTEX_REQUEUE_PI accepts nr_wake and nr_requeue as arguments, but -their sum is all that really matters. futex_requeue() will wake or -requeue up to nr_wake + nr_requeue tasks. It will wake only as many -tasks as it can acquire the lock for, which in the majority of cases -should be 0 as good programming practice dictates that the caller of -either pthread_cond_broadcast() or pthread_cond_signal() acquire the -mutex prior to making the call. FUTEX_REQUEUE_PI requires that -nr_wake=1. nr_requeue should be INT_MAX for broadcast and 0 for -signal. diff --git a/trunk/Documentation/gpio.txt b/trunk/Documentation/gpio.txt index e4b6985044a2..145c25a170c7 100644 --- a/trunk/Documentation/gpio.txt +++ b/trunk/Documentation/gpio.txt @@ -458,7 +458,7 @@ debugfs interface, since it provides control over GPIO direction and value instead of just showing a gpio state summary. Plus, it could be present on production systems without debugging support. -Given appropriate hardware documentation for the system, userspace could +Given approprate hardware documentation for the system, userspace could know for example that GPIO #23 controls the write protect line used to protect boot loader segments in flash memory. System upgrade procedures may need to temporarily remove that protection, first importing a GPIO, diff --git a/trunk/Documentation/i2c/busses/i2c-ocores b/trunk/Documentation/i2c/busses/i2c-ocores index c269aaa2f26a..cfcebb10d14e 100644 --- a/trunk/Documentation/i2c/busses/i2c-ocores +++ b/trunk/Documentation/i2c/busses/i2c-ocores @@ -20,8 +20,6 @@ platform_device with the base address and interrupt number. The dev.platform_data of the device should also point to a struct ocores_i2c_platform_data (see linux/i2c-ocores.h) describing the distance between registers and the input clock speed. -There is also a possibility to attach a list of i2c_board_info which -the i2c-ocores driver will add to the bus upon creation. E.G. something like: @@ -38,24 +36,9 @@ static struct resource ocores_resources[] = { }, }; -/* optional board info */ -struct i2c_board_info ocores_i2c_board_info[] = { - { - I2C_BOARD_INFO("tsc2003", 0x48), - .platform_data = &tsc2003_platform_data, - .irq = TSC_IRQ - }, - { - I2C_BOARD_INFO("adv7180", 0x42 >> 1), - .irq = ADV_IRQ - } -}; - static struct ocores_i2c_platform_data myi2c_data = { .regstep = 2, /* two bytes between registers */ .clock_khz = 50000, /* input clock of 50MHz */ - .devices = ocores_i2c_board_info, /* optional table of devices */ - .num_devices = ARRAY_SIZE(ocores_i2c_board_info), /* table size */ }; static struct platform_device myi2c = { diff --git a/trunk/Documentation/ide/ide.txt b/trunk/Documentation/ide/ide.txt index e77bebfa7b0d..0c78f4b1d9d9 100644 --- a/trunk/Documentation/ide/ide.txt +++ b/trunk/Documentation/ide/ide.txt @@ -216,8 +216,6 @@ Other kernel parameters for ide_core are: * "noflush=[interface_number.device_number]" to disable flush requests -* "nohpa=[interface_number.device_number]" to disable Host Protected Area - * "noprobe=[interface_number.device_number]" to skip probing * "nowerr=[interface_number.device_number]" to ignore the WRERR_STAT bit diff --git a/trunk/Documentation/kdump/kdump.txt b/trunk/Documentation/kdump/kdump.txt index cab61d842259..3f4bc840da8b 100644 --- a/trunk/Documentation/kdump/kdump.txt +++ b/trunk/Documentation/kdump/kdump.txt @@ -108,7 +108,7 @@ There are two possible methods of using Kdump. 2) Or use the system kernel binary itself as dump-capture kernel and there is no need to build a separate dump-capture kernel. This is possible - only with the architectures which support a relocatable kernel. As + only with the architecutres which support a relocatable kernel. As of today, i386, x86_64, ppc64 and ia64 architectures support relocatable kernel. @@ -222,7 +222,7 @@ Dump-capture kernel config options (Arch Dependent, ia64) ---------------------------------------------------------- - No specific options are required to create a dump-capture kernel - for ia64, other than those specified in the arch independent section + for ia64, other than those specified in the arch idependent section above. This means that it is possible to use the system kernel as a dump-capture kernel if desired. diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt index 5f66ba295c5d..fd5cac013037 100644 --- a/trunk/Documentation/kernel-parameters.txt +++ b/trunk/Documentation/kernel-parameters.txt @@ -56,6 +56,7 @@ parameter is applicable: ISAPNP ISA PnP code is enabled. ISDN Appropriate ISDN support is enabled. JOY Appropriate joystick support is enabled. + KMEMTRACE kmemtrace is enabled. LIBATA Libata driver is enabled LP Printer support is enabled. LOOP Loopback device support is enabled. @@ -328,6 +329,11 @@ and is between 256 and 4096 characters. It is defined in the file flushed before they will be reused, which is a lot of faster + amd_iommu_size= [HW,X86-64] + Define the size of the aperture for the AMD IOMMU + driver. Possible values are: + '32M', '64M' (default), '128M', '256M', '512M', '1G' + amijoy.map= [HW,JOY] Amiga joystick support Map of devices attached to JOY0DAT and JOY1DAT Format: , @@ -640,13 +646,6 @@ and is between 256 and 4096 characters. It is defined in the file DMA-API debugging code disables itself because the architectural default is too low. - dma_debug_driver= - With this option the DMA-API debugging driver - filter feature can be enabled at boot time. Just - pass the driver to filter for as the parameter. - The filter can be disabled or changed to another - driver later using sysfs. - dscc4.setup= [NET] dtc3181e= [HW,SCSI] @@ -753,25 +752,12 @@ and is between 256 and 4096 characters. It is defined in the file ia64_pal_cache_flush instead of SAL_CACHE_FLUSH. ftrace=[tracer] - [FTRACE] will set and start the specified tracer + [ftrace] will set and start the specified tracer as early as possible in order to facilitate early boot debugging. ftrace_dump_on_oops - [FTRACE] will dump the trace buffers on oops. - - ftrace_filter=[function-list] - [FTRACE] Limit the functions traced by the function - tracer at boot up. function-list is a comma separated - list of functions. This list can be changed at run - time by the set_ftrace_filter file in the debugfs - tracing directory. - - ftrace_notrace=[function-list] - [FTRACE] Do not trace the functions specified in - function-list. This list can be changed at run time - by the set_ftrace_notrace file in the debugfs - tracing directory. + [ftrace] will dump the trace buffers on oops. gamecon.map[2|3]= [HW,JOY] Multisystem joystick and NES/SNES/PSX pad @@ -887,8 +873,11 @@ and is between 256 and 4096 characters. It is defined in the file ide-core.nodma= [HW] (E)IDE subsystem Format: =0.0 to prevent dma on hda, =0.1 hdb =1.0 hdc - .vlb_clock .pci_clock .noflush .nohpa .noprobe .nowerr - .cdrom .chs .ignore_cable are additional options + .vlb_clock .pci_clock .noflush .noprobe .nowerr .cdrom + .chs .ignore_cable are additional options + See Documentation/ide/ide.txt. + + idebus= [HW] (E)IDE subsystem - VLB/PCI bus speed See Documentation/ide/ide.txt. ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem @@ -925,12 +914,6 @@ and is between 256 and 4096 characters. It is defined in the file Formt: { "sha1" | "md5" } default: "sha1" - ima_tcb [IMA] - Load a policy which meets the needs of the Trusted - Computing Base. This means IMA will measure all - programs exec'd, files mmap'd for exec, and all files - opened for read by uid=0. - in2000= [HW,SCSI] See header of drivers/scsi/in2000.c. @@ -1071,19 +1054,24 @@ and is between 256 and 4096 characters. It is defined in the file use the HighMem zone if it exists, and the Normal zone if it does not. + kmemtrace.enable= [KNL,KMEMTRACE] Format: { yes | no } + Controls whether kmemtrace is enabled + at boot-time. + + kmemtrace.subbufs=n [KNL,KMEMTRACE] Overrides the number of + subbufs kmemtrace's relay channel has. Set this + higher than default (KMEMTRACE_N_SUBBUFS in code) if + you experience buffer overruns. + kgdboc= [HW] kgdb over consoles. Requires a tty driver that supports console polling. - (only serial supported for now) + (only serial suported for now) Format: [,baud] kmac= [MIPS] korina ethernet MAC address. Configure the RouterBoard 532 series on-chip Ethernet adapter MAC address. - kmemleak= [KNL] Boot-time kmemleak enable/disable - Valid arguments: on, off - Default: on - kstack=N [X86] Print N words from the kernel stack in oops dumps. @@ -1402,7 +1390,7 @@ and is between 256 and 4096 characters. It is defined in the file ('y', default) or cooked coordinates ('n') mtrr_chunk_size=nn[KMG] [X86] - used for mtrr cleanup. It is largest continuous chunk + used for mtrr cleanup. It is largest continous chunk that could hold holes aka. UC entries. mtrr_gran_size=nn[KMG] [X86] @@ -1587,9 +1575,6 @@ and is between 256 and 4096 characters. It is defined in the file noinitrd [RAM] Tells the kernel not to load any configured initial RAM disk. - nointremap [X86-64, Intel-IOMMU] Do not enable interrupt - remapping. - nointroute [IA-64] nojitter [IA64] Disables jitter checking for ITC timers. @@ -1675,14 +1660,6 @@ and is between 256 and 4096 characters. It is defined in the file oprofile.timer= [HW] Use timer interrupt instead of performance counters - oprofile.cpu_type= Force an oprofile cpu type - This might be useful if you have an older oprofile - userland or if you want common events. - Format: { archperfmon } - archperfmon: [X86] Force use of architectural - perfmon on Intel CPUs instead of the - CPU specific event set. - osst= [HW,SCSI] SCSI Tape Driver Format: , See also Documentation/scsi/st.txt. diff --git a/trunk/Documentation/kmemleak.txt b/trunk/Documentation/kmemleak.txt deleted file mode 100644 index 0112da3b9ab8..000000000000 --- a/trunk/Documentation/kmemleak.txt +++ /dev/null @@ -1,142 +0,0 @@ -Kernel Memory Leak Detector -=========================== - -Introduction ------------- - -Kmemleak provides a way of detecting possible kernel memory leaks in a -way similar to a tracing garbage collector -(http://en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29#Tracing_garbage_collectors), -with the difference that the orphan objects are not freed but only -reported via /sys/kernel/debug/kmemleak. A similar method is used by the -Valgrind tool (memcheck --leak-check) to detect the memory leaks in -user-space applications. - -Usage ------ - -CONFIG_DEBUG_KMEMLEAK in "Kernel hacking" has to be enabled. A kernel -thread scans the memory every 10 minutes (by default) and prints any new -unreferenced objects found. To trigger an intermediate scan and display -all the possible memory leaks: - - # mount -t debugfs nodev /sys/kernel/debug/ - # cat /sys/kernel/debug/kmemleak - -Note that the orphan objects are listed in the order they were allocated -and one object at the beginning of the list may cause other subsequent -objects to be reported as orphan. - -Memory scanning parameters can be modified at run-time by writing to the -/sys/kernel/debug/kmemleak file. The following parameters are supported: - - off - disable kmemleak (irreversible) - stack=on - enable the task stacks scanning - stack=off - disable the tasks stacks scanning - scan=on - start the automatic memory scanning thread - scan=off - stop the automatic memory scanning thread - scan= - set the automatic memory scanning period in seconds (0 - to disable it) - -Kmemleak can also be disabled at boot-time by passing "kmemleak=off" on -the kernel command line. - -Basic Algorithm ---------------- - -The memory allocations via kmalloc, vmalloc, kmem_cache_alloc and -friends are traced and the pointers, together with additional -information like size and stack trace, are stored in a prio search tree. -The corresponding freeing function calls are tracked and the pointers -removed from the kmemleak data structures. - -An allocated block of memory is considered orphan if no pointer to its -start address or to any location inside the block can be found by -scanning the memory (including saved registers). This means that there -might be no way for the kernel to pass the address of the allocated -block to a freeing function and therefore the block is considered a -memory leak. - -The scanning algorithm steps: - - 1. mark all objects as white (remaining white objects will later be - considered orphan) - 2. scan the memory starting with the data section and stacks, checking - the values against the addresses stored in the prio search tree. If - a pointer to a white object is found, the object is added to the - gray list - 3. scan the gray objects for matching addresses (some white objects - can become gray and added at the end of the gray list) until the - gray set is finished - 4. the remaining white objects are considered orphan and reported via - /sys/kernel/debug/kmemleak - -Some allocated memory blocks have pointers stored in the kernel's -internal data structures and they cannot be detected as orphans. To -avoid this, kmemleak can also store the number of values pointing to an -address inside the block address range that need to be found so that the -block is not considered a leak. One example is __vmalloc(). - -Kmemleak API ------------- - -See the include/linux/kmemleak.h header for the functions prototype. - -kmemleak_init - initialize kmemleak -kmemleak_alloc - notify of a memory block allocation -kmemleak_free - notify of a memory block freeing -kmemleak_not_leak - mark an object as not a leak -kmemleak_ignore - do not scan or report an object as leak -kmemleak_scan_area - add scan areas inside a memory block -kmemleak_no_scan - do not scan a memory block -kmemleak_erase - erase an old value in a pointer variable -kmemleak_alloc_recursive - as kmemleak_alloc but checks the recursiveness -kmemleak_free_recursive - as kmemleak_free but checks the recursiveness - -Dealing with false positives/negatives --------------------------------------- - -The false negatives are real memory leaks (orphan objects) but not -reported by kmemleak because values found during the memory scanning -point to such objects. To reduce the number of false negatives, kmemleak -provides the kmemleak_ignore, kmemleak_scan_area, kmemleak_no_scan and -kmemleak_erase functions (see above). The task stacks also increase the -amount of false negatives and their scanning is not enabled by default. - -The false positives are objects wrongly reported as being memory leaks -(orphan). For objects known not to be leaks, kmemleak provides the -kmemleak_not_leak function. The kmemleak_ignore could also be used if -the memory block is known not to contain other pointers and it will no -longer be scanned. - -Some of the reported leaks are only transient, especially on SMP -systems, because of pointers temporarily stored in CPU registers or -stacks. Kmemleak defines MSECS_MIN_AGE (defaulting to 1000) representing -the minimum age of an object to be reported as a memory leak. - -Limitations and Drawbacks -------------------------- - -The main drawback is the reduced performance of memory allocation and -freeing. To avoid other penalties, the memory scanning is only performed -when the /sys/kernel/debug/kmemleak file is read. Anyway, this tool is -intended for debugging purposes where the performance might not be the -most important requirement. - -To keep the algorithm simple, kmemleak scans for values pointing to any -address inside a block's address range. This may lead to an increased -number of false negatives. However, it is likely that a real memory leak -will eventually become visible. - -Another source of false negatives is the data stored in non-pointer -values. In a future version, kmemleak could only scan the pointer -members in the allocated structures. This feature would solve many of -the false negative cases described above. - -The tool can report false positives. These are cases where an allocated -block doesn't need to be freed (some cases in the init_call functions), -the pointer is calculated by other methods than the usual container_of -macro or the pointer is stored in a location not scanned by kmemleak. - -Page allocations and ioremap are not tracked. Only the ARM and x86 -architectures are currently supported. diff --git a/trunk/Documentation/kobject.txt b/trunk/Documentation/kobject.txt index c79ab996dada..b2e374586bd8 100644 --- a/trunk/Documentation/kobject.txt +++ b/trunk/Documentation/kobject.txt @@ -132,7 +132,7 @@ kobject_name(): const char *kobject_name(const struct kobject * kobj); There is a helper function to both initialize and add the kobject to the -kernel at the same time, called surprisingly enough kobject_init_and_add(): +kernel at the same time, called supprisingly enough kobject_init_and_add(): int kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype, struct kobject *parent, const char *fmt, ...); diff --git a/trunk/Documentation/laptops/acer-wmi.txt b/trunk/Documentation/laptops/acer-wmi.txt index 0768fcc3ba3e..5ee2a02b3b40 100644 --- a/trunk/Documentation/laptops/acer-wmi.txt +++ b/trunk/Documentation/laptops/acer-wmi.txt @@ -40,7 +40,7 @@ NOTE: The Acer Aspire One is not supported hardware. It cannot work with acer-wmi until Acer fix their ACPI-WMI implementation on them, so has been blacklisted until that happens. -Please see the website for the current list of known working hardware: +Please see the website for the current list of known working hardare: http://code.google.com/p/aceracpi/wiki/SupportedHardware diff --git a/trunk/Documentation/laptops/sony-laptop.txt b/trunk/Documentation/laptops/sony-laptop.txt index 23ce7d350d1a..8b2bc1572d98 100644 --- a/trunk/Documentation/laptops/sony-laptop.txt +++ b/trunk/Documentation/laptops/sony-laptop.txt @@ -22,7 +22,7 @@ If your laptop model supports it, you will find sysfs files in the /sys/class/backlight/sony/ directory. You will be able to query and set the current screen brightness: - brightness get/set screen brightness (an integer + brightness get/set screen brightness (an iteger between 0 and 7) actual_brightness reading from this file will query the HW to get real brightness value diff --git a/trunk/Documentation/laptops/thinkpad-acpi.txt b/trunk/Documentation/laptops/thinkpad-acpi.txt index 78e354b42f67..e7e9a69069e1 100644 --- a/trunk/Documentation/laptops/thinkpad-acpi.txt +++ b/trunk/Documentation/laptops/thinkpad-acpi.txt @@ -506,7 +506,7 @@ generate input device EV_KEY events. In addition to the EV_KEY events, thinkpad-acpi may also issue EV_SW events for switches: -SW_RFKILL_ALL T60 and later hardware rfkill rocker switch +SW_RFKILL_ALL T60 and later hardare rfkill rocker switch SW_TABLET_MODE Tablet ThinkPads HKEY events 0x5009 and 0x500A Non hot-key ACPI HKEY event map: diff --git a/trunk/Documentation/lguest/Makefile b/trunk/Documentation/lguest/Makefile index 28c8cdfcafd8..1f4f9e888bd1 100644 --- a/trunk/Documentation/lguest/Makefile +++ b/trunk/Documentation/lguest/Makefile @@ -1,5 +1,6 @@ # This creates the demonstration utility "lguest" which runs a Linux guest. -CFLAGS:=-m32 -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE +CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE +LDLIBS:=-lz all: lguest diff --git a/trunk/Documentation/lguest/lguest.c b/trunk/Documentation/lguest/lguest.c index 9ebcd6ef361b..d36fcc0f2715 100644 --- a/trunk/Documentation/lguest/lguest.c +++ b/trunk/Documentation/lguest/lguest.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -60,6 +59,7 @@ typedef uint8_t u8; /*:*/ #define PAGE_PRESENT 0x7 /* Present, RW, Execute */ +#define NET_PEERNUM 1 #define BRIDGE_PFX "bridge:" #ifndef SIOCBRADDIF #define SIOCBRADDIF 0x89a2 /* add interface to bridge */ @@ -76,12 +76,19 @@ static bool verbose; do { if (verbose) printf(args); } while(0) /*:*/ +/* File descriptors for the Waker. */ +struct { + int pipe[2]; + int lguest_fd; +} waker_fds; + /* The pointer to the start of guest memory. */ static void *guest_base; /* The maximum guest physical address allowed, and maximum possible. */ static unsigned long guest_limit, guest_max; -/* The /dev/lguest file descriptor. */ -static int lguest_fd; +/* The pipe for signal hander to write to. */ +static int timeoutpipe[2]; +static unsigned int timeout_usec = 500; /* a per-cpu variable indicating whose vcpu is currently running */ static unsigned int __thread cpu_id; @@ -89,6 +96,11 @@ static unsigned int __thread cpu_id; /* This is our list of devices. */ struct device_list { + /* Summary information about the devices in our list: ready to pass to + * select() to ask which need servicing.*/ + fd_set infds; + int max_infd; + /* Counter to assign interrupt numbers. */ unsigned int next_irq; @@ -114,21 +126,22 @@ struct device /* The linked-list pointer. */ struct device *next; - /* The device's descriptor, as mapped into the Guest. */ + /* The this device's descriptor, as mapped into the Guest. */ struct lguest_device_desc *desc; - /* We can't trust desc values once Guest has booted: we use these. */ - unsigned int feature_len; - unsigned int num_vq; - /* The name of this device, for --verbose. */ const char *name; + /* If handle_input is set, it wants to be called when this file + * descriptor is ready. */ + int fd; + bool (*handle_input)(int fd, struct device *me); + /* Any queues attached to this device */ struct virtqueue *vq; - /* Is it operational */ - bool running; + /* Handle status being finalized (ie. feature bits stable). */ + void (*ready)(struct device *me); /* Device-specific data. */ void *priv; @@ -151,28 +164,22 @@ struct virtqueue /* Last available index we saw. */ u16 last_avail_idx; - /* How many are used since we sent last irq? */ - unsigned int pending_used; + /* The routine to call when the Guest pings us, or timeout. */ + void (*handle_output)(int fd, struct virtqueue *me, bool timeout); - /* Eventfd where Guest notifications arrive. */ - int eventfd; + /* Outstanding buffers */ + unsigned int inflight; - /* Function for the thread which is servicing this virtqueue. */ - void (*service)(struct virtqueue *vq); - pid_t thread; + /* Is this blocked awaiting a timer? */ + bool blocked; }; /* Remember the arguments to the program so we can "reboot" */ static char **main_args; -/* The original tty settings to restore on exit. */ -static struct termios orig_term; - -/* We have to be careful with barriers: our devices are all run in separate - * threads and so we need to make sure that changes visible to the Guest happen - * in precise order. */ -#define wmb() __asm__ __volatile__("" : : : "memory") -#define mb() __asm__ __volatile__("" : : : "memory") +/* Since guest is UP and we don't run at the same time, we don't need barriers. + * But I include them in the code in case others copy it. */ +#define wmb() /* Convert an iovec element to the given type. * @@ -238,7 +245,7 @@ static void iov_consume(struct iovec iov[], unsigned num_iov, unsigned len) static u8 *get_feature_bits(struct device *dev) { return (u8 *)(dev->desc + 1) - + dev->num_vq * sizeof(struct lguest_vqconfig); + + dev->desc->num_vq * sizeof(struct lguest_vqconfig); } /*L:100 The Launcher code itself takes us out into userspace, that scary place @@ -498,19 +505,99 @@ static void concat(char *dst, char *args[]) * saw the arguments it expects when we looked at initialize() in lguest_user.c: * the base of Guest "physical" memory, the top physical page to allow and the * entry point for the Guest. */ -static void tell_kernel(unsigned long start) +static int tell_kernel(unsigned long start) { unsigned long args[] = { LHREQ_INITIALIZE, (unsigned long)guest_base, guest_limit / getpagesize(), start }; + int fd; + verbose("Guest: %p - %p (%#lx)\n", guest_base, guest_base + guest_limit, guest_limit); - lguest_fd = open_or_die("/dev/lguest", O_RDWR); - if (write(lguest_fd, args, sizeof(args)) < 0) + fd = open_or_die("/dev/lguest", O_RDWR); + if (write(fd, args, sizeof(args)) < 0) err(1, "Writing to /dev/lguest"); + + /* We return the /dev/lguest file descriptor to control this Guest */ + return fd; } /*:*/ +static void add_device_fd(int fd) +{ + FD_SET(fd, &devices.infds); + if (fd > devices.max_infd) + devices.max_infd = fd; +} + +/*L:200 + * The Waker. + * + * With console, block and network devices, we can have lots of input which we + * need to process. We could try to tell the kernel what file descriptors to + * watch, but handing a file descriptor mask through to the kernel is fairly + * icky. + * + * Instead, we clone off a thread which watches the file descriptors and writes + * the LHREQ_BREAK command to the /dev/lguest file descriptor to tell the Host + * stop running the Guest. This causes the Launcher to return from the + * /dev/lguest read with -EAGAIN, where it will write to /dev/lguest to reset + * the LHREQ_BREAK and wake us up again. + * + * This, of course, is merely a different *kind* of icky. + * + * Given my well-known antipathy to threads, I'd prefer to use processes. But + * it's easier to share Guest memory with threads, and trivial to share the + * devices.infds as the Launcher changes it. + */ +static int waker(void *unused) +{ + /* Close the write end of the pipe: only the Launcher has it open. */ + close(waker_fds.pipe[1]); + + for (;;) { + fd_set rfds = devices.infds; + unsigned long args[] = { LHREQ_BREAK, 1 }; + unsigned int maxfd = devices.max_infd; + + /* We also listen to the pipe from the Launcher. */ + FD_SET(waker_fds.pipe[0], &rfds); + if (waker_fds.pipe[0] > maxfd) + maxfd = waker_fds.pipe[0]; + + /* Wait until input is ready from one of the devices. */ + select(maxfd+1, &rfds, NULL, NULL, NULL); + + /* Message from Launcher? */ + if (FD_ISSET(waker_fds.pipe[0], &rfds)) { + char c; + /* If this fails, then assume Launcher has exited. + * Don't do anything on exit: we're just a thread! */ + if (read(waker_fds.pipe[0], &c, 1) != 1) + _exit(0); + continue; + } + + /* Send LHREQ_BREAK command to snap the Launcher out of it. */ + pwrite(waker_fds.lguest_fd, args, sizeof(args), cpu_id); + } + return 0; +} + +/* This routine just sets up a pipe to the Waker process. */ +static void setup_waker(int lguest_fd) +{ + /* This pipe is closed when Launcher dies, telling Waker. */ + if (pipe(waker_fds.pipe) != 0) + err(1, "Creating pipe for Waker"); + + /* Waker also needs to know the lguest fd */ + waker_fds.lguest_fd = lguest_fd; + + if (clone(waker, malloc(4096) + 4096, CLONE_VM | SIGCHLD, NULL) == -1) + err(1, "Creating Waker"); +} + /* * Device Handling. * @@ -536,90 +623,49 @@ static void *_check_pointer(unsigned long addr, unsigned int size, /* Each buffer in the virtqueues is actually a chain of descriptors. This * function returns the next descriptor in the chain, or vq->vring.num if we're * at the end. */ -static unsigned next_desc(struct vring_desc *desc, - unsigned int i, unsigned int max) +static unsigned next_desc(struct virtqueue *vq, unsigned int i) { unsigned int next; /* If this descriptor says it doesn't chain, we're done. */ - if (!(desc[i].flags & VRING_DESC_F_NEXT)) - return max; + if (!(vq->vring.desc[i].flags & VRING_DESC_F_NEXT)) + return vq->vring.num; /* Check they're not leading us off end of descriptors. */ - next = desc[i].next; + next = vq->vring.desc[i].next; /* Make sure compiler knows to grab that: we don't want it changing! */ wmb(); - if (next >= max) + if (next >= vq->vring.num) errx(1, "Desc next is %u", next); return next; } -/* This actually sends the interrupt for this virtqueue */ -static void trigger_irq(struct virtqueue *vq) -{ - unsigned long buf[] = { LHREQ_IRQ, vq->config.irq }; - - /* Don't inform them if nothing used. */ - if (!vq->pending_used) - return; - vq->pending_used = 0; - - /* If they don't want an interrupt, don't send one, unless empty. */ - if ((vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT) - && lg_last_avail(vq) != vq->vring.avail->idx) - return; - - /* Send the Guest an interrupt tell them we used something up. */ - if (write(lguest_fd, buf, sizeof(buf)) != 0) - err(1, "Triggering irq %i", vq->config.irq); -} - /* This looks in the virtqueue and for the first available buffer, and converts * it to an iovec for convenient access. Since descriptors consist of some * number of output then some number of input descriptors, it's actually two * iovecs, but we pack them into one and note how many of each there were. * - * This function returns the descriptor number found. */ -static unsigned wait_for_vq_desc(struct virtqueue *vq, - struct iovec iov[], - unsigned int *out_num, unsigned int *in_num) + * This function returns the descriptor number found, or vq->vring.num (which + * is never a valid descriptor number) if none was found. */ +static unsigned get_vq_desc(struct virtqueue *vq, + struct iovec iov[], + unsigned int *out_num, unsigned int *in_num) { - unsigned int i, head, max; - struct vring_desc *desc; - u16 last_avail = lg_last_avail(vq); - - while (last_avail == vq->vring.avail->idx) { - u64 event; - - /* OK, tell Guest about progress up to now. */ - trigger_irq(vq); - - /* OK, now we need to know about added descriptors. */ - vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY; - - /* They could have slipped one in as we were doing that: make - * sure it's written, then check again. */ - mb(); - if (last_avail != vq->vring.avail->idx) { - vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY; - break; - } - - /* Nothing new? Wait for eventfd to tell us they refilled. */ - if (read(vq->eventfd, &event, sizeof(event)) != sizeof(event)) - errx(1, "Event read failed?"); - - /* We don't need to be notified again. */ - vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY; - } + unsigned int i, head; + u16 last_avail; /* Check it isn't doing very strange things with descriptor numbers. */ + last_avail = lg_last_avail(vq); if ((u16)(vq->vring.avail->idx - last_avail) > vq->vring.num) errx(1, "Guest moved used index from %u to %u", last_avail, vq->vring.avail->idx); + /* If there's nothing new since last we looked, return invalid. */ + if (vq->vring.avail->idx == last_avail) + return vq->vring.num; + /* Grab the next descriptor number they're advertising, and increment * the index we've seen. */ head = vq->vring.avail->ring[last_avail % vq->vring.num]; @@ -632,28 +678,15 @@ static unsigned wait_for_vq_desc(struct virtqueue *vq, /* When we start there are none of either input nor output. */ *out_num = *in_num = 0; - max = vq->vring.num; - desc = vq->vring.desc; i = head; - - /* If this is an indirect entry, then this buffer contains a descriptor - * table which we handle as if it's any normal descriptor chain. */ - if (desc[i].flags & VRING_DESC_F_INDIRECT) { - if (desc[i].len % sizeof(struct vring_desc)) - errx(1, "Invalid size for indirect buffer table"); - - max = desc[i].len / sizeof(struct vring_desc); - desc = check_pointer(desc[i].addr, desc[i].len); - i = 0; - } - do { /* Grab the first descriptor, and check it's OK. */ - iov[*out_num + *in_num].iov_len = desc[i].len; + iov[*out_num + *in_num].iov_len = vq->vring.desc[i].len; iov[*out_num + *in_num].iov_base - = check_pointer(desc[i].addr, desc[i].len); + = check_pointer(vq->vring.desc[i].addr, + vq->vring.desc[i].len); /* If this is an input descriptor, increment that count. */ - if (desc[i].flags & VRING_DESC_F_WRITE) + if (vq->vring.desc[i].flags & VRING_DESC_F_WRITE) (*in_num)++; else { /* If it's an output descriptor, they're all supposed @@ -664,10 +697,11 @@ static unsigned wait_for_vq_desc(struct virtqueue *vq, } /* If we've got too many, that implies a descriptor loop. */ - if (*out_num + *in_num > max) + if (*out_num + *in_num > vq->vring.num) errx(1, "Looped descriptor"); - } while ((i = next_desc(desc, i, max)) != max); + } while ((i = next_desc(vq, i)) != vq->vring.num); + vq->inflight++; return head; } @@ -685,20 +719,44 @@ static void add_used(struct virtqueue *vq, unsigned int head, int len) /* Make sure buffer is written before we update index. */ wmb(); vq->vring.used->idx++; - vq->pending_used++; + vq->inflight--; +} + +/* This actually sends the interrupt for this virtqueue */ +static void trigger_irq(int fd, struct virtqueue *vq) +{ + unsigned long buf[] = { LHREQ_IRQ, vq->config.irq }; + + /* If they don't want an interrupt, don't send one, unless empty. */ + if ((vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT) + && vq->inflight) + return; + + /* Send the Guest an interrupt tell them we used something up. */ + if (write(fd, buf, sizeof(buf)) != 0) + err(1, "Triggering irq %i", vq->config.irq); } /* And here's the combo meal deal. Supersize me! */ -static void add_used_and_trigger(struct virtqueue *vq, unsigned head, int len) +static void add_used_and_trigger(int fd, struct virtqueue *vq, + unsigned int head, int len) { add_used(vq, head, len); - trigger_irq(vq); + trigger_irq(fd, vq); } /* * The Console * - * We associate some data with the console for our exit hack. */ + * Here is the input terminal setting we save, and the routine to restore them + * on exit so the user gets their terminal back. */ +static struct termios orig_term; +static void restore_term(void) +{ + tcsetattr(STDIN_FILENO, TCSANOW, &orig_term); +} + +/* We associate some data with the console for our exit hack. */ struct console_abort { /* How many times have they hit ^C? */ @@ -708,275 +766,276 @@ struct console_abort }; /* This is the routine which handles console input (ie. stdin). */ -static void console_input(struct virtqueue *vq) +static bool handle_console_input(int fd, struct device *dev) { int len; unsigned int head, in_num, out_num; - struct console_abort *abort = vq->dev->priv; - struct iovec iov[vq->vring.num]; + struct iovec iov[dev->vq->vring.num]; + struct console_abort *abort = dev->priv; + + /* First we need a console buffer from the Guests's input virtqueue. */ + head = get_vq_desc(dev->vq, iov, &out_num, &in_num); + + /* If they're not ready for input, stop listening to this file + * descriptor. We'll start again once they add an input buffer. */ + if (head == dev->vq->vring.num) + return false; - /* Make sure there's a descriptor waiting. */ - head = wait_for_vq_desc(vq, iov, &out_num, &in_num); if (out_num) errx(1, "Output buffers in console in queue?"); - /* Read it in. */ - len = readv(STDIN_FILENO, iov, in_num); + /* This is why we convert to iovecs: the readv() call uses them, and so + * it reads straight into the Guest's buffer. */ + len = readv(dev->fd, iov, in_num); if (len <= 0) { - /* Ran out of input? */ + /* This implies that the console is closed, is /dev/null, or + * something went terribly wrong. */ warnx("Failed to get console input, ignoring console."); - /* For simplicity, dying threads kill the whole Launcher. So - * just nap here. */ - for (;;) - pause(); + /* Put the input terminal back. */ + restore_term(); + /* Remove callback from input vq, so it doesn't restart us. */ + dev->vq->handle_output = NULL; + /* Stop listening to this fd: don't call us again. */ + return false; } - add_used_and_trigger(vq, head, len); + /* Tell the Guest about the new input. */ + add_used_and_trigger(fd, dev->vq, head, len); /* Three ^C within one second? Exit. * - * This is such a hack, but works surprisingly well. Each ^C has to - * be in a buffer by itself, so they can't be too fast. But we check - * that we get three within about a second, so they can't be too - * slow. */ - if (len != 1 || ((char *)iov[0].iov_base)[0] != 3) { + * This is such a hack, but works surprisingly well. Each ^C has to be + * in a buffer by itself, so they can't be too fast. But we check that + * we get three within about a second, so they can't be too slow. */ + if (len == 1 && ((char *)iov[0].iov_base)[0] == 3) { + if (!abort->count++) + gettimeofday(&abort->start, NULL); + else if (abort->count == 3) { + struct timeval now; + gettimeofday(&now, NULL); + if (now.tv_sec <= abort->start.tv_sec+1) { + unsigned long args[] = { LHREQ_BREAK, 0 }; + /* Close the fd so Waker will know it has to + * exit. */ + close(waker_fds.pipe[1]); + /* Just in case Waker is blocked in BREAK, send + * unbreak now. */ + write(fd, args, sizeof(args)); + exit(2); + } + abort->count = 0; + } + } else + /* Any other key resets the abort counter. */ abort->count = 0; - return; - } - abort->count++; - if (abort->count == 1) - gettimeofday(&abort->start, NULL); - else if (abort->count == 3) { - struct timeval now; - gettimeofday(&now, NULL); - /* Kill all Launcher processes with SIGINT, like normal ^C */ - if (now.tv_sec <= abort->start.tv_sec+1) - kill(0, SIGINT); - abort->count = 0; - } + /* Everything went OK! */ + return true; } -/* This is the routine which handles console output (ie. stdout). */ -static void console_output(struct virtqueue *vq) +/* Handling output for console is simple: we just get all the output buffers + * and write them to stdout. */ +static void handle_console_output(int fd, struct virtqueue *vq, bool timeout) { unsigned int head, out, in; + int len; struct iovec iov[vq->vring.num]; - head = wait_for_vq_desc(vq, iov, &out, &in); - if (in) - errx(1, "Input buffers in console output queue?"); - while (!iov_empty(iov, out)) { - int len = writev(STDOUT_FILENO, iov, out); - if (len <= 0) - err(1, "Write to stdout gave %i", len); - iov_consume(iov, out, len); + /* Keep getting output buffers from the Guest until we run out. */ + while ((head = get_vq_desc(vq, iov, &out, &in)) != vq->vring.num) { + if (in) + errx(1, "Input buffers in output queue?"); + len = writev(STDOUT_FILENO, iov, out); + add_used_and_trigger(fd, vq, head, len); } - add_used(vq, head, 0); +} + +/* This is called when we no longer want to hear about Guest changes to a + * virtqueue. This is more efficient in high-traffic cases, but it means we + * have to set a timer to check if any more changes have occurred. */ +static void block_vq(struct virtqueue *vq) +{ + struct itimerval itm; + + vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY; + vq->blocked = true; + + itm.it_interval.tv_sec = 0; + itm.it_interval.tv_usec = 0; + itm.it_value.tv_sec = 0; + itm.it_value.tv_usec = timeout_usec; + + setitimer(ITIMER_REAL, &itm, NULL); } /* * The Network * * Handling output for network is also simple: we get all the output buffers - * and write them to /dev/net/tun. + * and write them (ignoring the first element) to this device's file descriptor + * (/dev/net/tun). */ -struct net_info { - int tunfd; -}; - -static void net_output(struct virtqueue *vq) +static void handle_net_output(int fd, struct virtqueue *vq, bool timeout) { - struct net_info *net_info = vq->dev->priv; - unsigned int head, out, in; + unsigned int head, out, in, num = 0; + int len; struct iovec iov[vq->vring.num]; + static int last_timeout_num; + + /* Keep getting output buffers from the Guest until we run out. */ + while ((head = get_vq_desc(vq, iov, &out, &in)) != vq->vring.num) { + if (in) + errx(1, "Input buffers in output queue?"); + len = writev(vq->dev->fd, iov, out); + if (len < 0) + err(1, "Writing network packet to tun"); + add_used_and_trigger(fd, vq, head, len); + num++; + } - head = wait_for_vq_desc(vq, iov, &out, &in); - if (in) - errx(1, "Input buffers in net output queue?"); - if (writev(net_info->tunfd, iov, out) < 0) - errx(1, "Write to tun failed?"); - add_used(vq, head, 0); -} - -/* Will reading from this file descriptor block? */ -static bool will_block(int fd) -{ - fd_set fdset; - struct timeval zero = { 0, 0 }; - FD_ZERO(&fdset); - FD_SET(fd, &fdset); - return select(fd+1, &fdset, NULL, NULL, &zero) != 1; + /* Block further kicks and set up a timer if we saw anything. */ + if (!timeout && num) + block_vq(vq); + + /* We never quite know how long should we wait before we check the + * queue again for more packets. We start at 500 microseconds, and if + * we get fewer packets than last time, we assume we made the timeout + * too small and increase it by 10 microseconds. Otherwise, we drop it + * by one microsecond every time. It seems to work well enough. */ + if (timeout) { + if (num < last_timeout_num) + timeout_usec += 10; + else if (timeout_usec > 1) + timeout_usec--; + last_timeout_num = num; + } } -/* This is where we handle packets coming in from the tun device to our +/* This is where we handle a packet coming in from the tun device to our * Guest. */ -static void net_input(struct virtqueue *vq) +static bool handle_tun_input(int fd, struct device *dev) { + unsigned int head, in_num, out_num; int len; - unsigned int head, out, in; - struct iovec iov[vq->vring.num]; - struct net_info *net_info = vq->dev->priv; - - head = wait_for_vq_desc(vq, iov, &out, &in); - if (out) - errx(1, "Output buffers in net input queue?"); - - /* Deliver interrupt now, since we're about to sleep. */ - if (vq->pending_used && will_block(net_info->tunfd)) - trigger_irq(vq); - - len = readv(net_info->tunfd, iov, in); + struct iovec iov[dev->vq->vring.num]; + + /* First we need a network buffer from the Guests's recv virtqueue. */ + head = get_vq_desc(dev->vq, iov, &out_num, &in_num); + if (head == dev->vq->vring.num) { + /* Now, it's expected that if we try to send a packet too + * early, the Guest won't be ready yet. Wait until the device + * status says it's ready. */ + /* FIXME: Actually want DRIVER_ACTIVE here. */ + + /* Now tell it we want to know if new things appear. */ + dev->vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY; + wmb(); + + /* We'll turn this back on if input buffers are registered. */ + return false; + } else if (out_num) + errx(1, "Output buffers in network recv queue?"); + + /* Read the packet from the device directly into the Guest's buffer. */ + len = readv(dev->fd, iov, in_num); if (len <= 0) - err(1, "Failed to read from tun."); - add_used(vq, head, len); -} + err(1, "reading network"); -/* This is the helper to create threads. */ -static int do_thread(void *_vq) -{ - struct virtqueue *vq = _vq; + /* Tell the Guest about the new packet. */ + add_used_and_trigger(fd, dev->vq, head, len); - for (;;) - vq->service(vq); - return 0; -} + verbose("tun input packet len %i [%02x %02x] (%s)\n", len, + ((u8 *)iov[1].iov_base)[0], ((u8 *)iov[1].iov_base)[1], + head != dev->vq->vring.num ? "sent" : "discarded"); -/* When a child dies, we kill our entire process group with SIGTERM. This - * also has the side effect that the shell restores the console for us! */ -static void kill_launcher(int signal) -{ - kill(0, SIGTERM); + /* All good. */ + return true; } -static void reset_device(struct device *dev) +/*L:215 This is the callback attached to the network and console input + * virtqueues: it ensures we try again, in case we stopped console or net + * delivery because Guest didn't have any buffers. */ +static void enable_fd(int fd, struct virtqueue *vq, bool timeout) { - struct virtqueue *vq; - - verbose("Resetting device %s\n", dev->name); - - /* Clear any features they've acked. */ - memset(get_feature_bits(dev) + dev->feature_len, 0, dev->feature_len); - - /* We're going to be explicitly killing threads, so ignore them. */ - signal(SIGCHLD, SIG_IGN); - - /* Zero out the virtqueues, get rid of their threads */ - for (vq = dev->vq; vq; vq = vq->next) { - if (vq->thread != (pid_t)-1) { - kill(vq->thread, SIGTERM); - waitpid(vq->thread, NULL, 0); - vq->thread = (pid_t)-1; - } - memset(vq->vring.desc, 0, - vring_size(vq->config.num, LGUEST_VRING_ALIGN)); - lg_last_avail(vq) = 0; - } - dev->running = false; - - /* Now we care if threads die. */ - signal(SIGCHLD, (void *)kill_launcher); + add_device_fd(vq->dev->fd); + /* Snap the Waker out of its select loop. */ + write(waker_fds.pipe[1], "", 1); } -static void create_thread(struct virtqueue *vq) +static void net_enable_fd(int fd, struct virtqueue *vq, bool timeout) { - /* Create stack for thread and run it. Since stack grows - * upwards, we point the stack pointer to the end of this - * region. */ - char *stack = malloc(32768); - unsigned long args[] = { LHREQ_EVENTFD, - vq->config.pfn*getpagesize(), 0 }; - - /* Create a zero-initialized eventfd. */ - vq->eventfd = eventfd(0, 0); - if (vq->eventfd < 0) - err(1, "Creating eventfd"); - args[2] = vq->eventfd; - - /* Attach an eventfd to this virtqueue: it will go off - * when the Guest does an LHCALL_NOTIFY for this vq. */ - if (write(lguest_fd, &args, sizeof(args)) != 0) - err(1, "Attaching eventfd"); - - /* CLONE_VM: because it has to access the Guest memory, and - * SIGCHLD so we get a signal if it dies. */ - vq->thread = clone(do_thread, stack + 32768, CLONE_VM | SIGCHLD, vq); - if (vq->thread == (pid_t)-1) - err(1, "Creating clone"); - /* We close our local copy, now the child has it. */ - close(vq->eventfd); + /* We don't need to know again when Guest refills receive buffer. */ + vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY; + enable_fd(fd, vq, timeout); } -static void start_device(struct device *dev) +/* When the Guest tells us they updated the status field, we handle it. */ +static void update_device_status(struct device *dev) { - unsigned int i; struct virtqueue *vq; - verbose("Device %s OK: offered", dev->name); - for (i = 0; i < dev->feature_len; i++) - verbose(" %02x", get_feature_bits(dev)[i]); - verbose(", accepted"); - for (i = 0; i < dev->feature_len; i++) - verbose(" %02x", get_feature_bits(dev) - [dev->feature_len+i]); - - for (vq = dev->vq; vq; vq = vq->next) { - if (vq->service) - create_thread(vq); - } - dev->running = true; -} + /* This is a reset. */ + if (dev->desc->status == 0) { + verbose("Resetting device %s\n", dev->name); -static void cleanup_devices(void) -{ - struct device *dev; - - for (dev = devices.dev; dev; dev = dev->next) - reset_device(dev); - - /* If we saved off the original terminal settings, restore them now. */ - if (orig_term.c_lflag & (ISIG|ICANON|ECHO)) - tcsetattr(STDIN_FILENO, TCSANOW, &orig_term); -} + /* Clear any features they've acked. */ + memset(get_feature_bits(dev) + dev->desc->feature_len, 0, + dev->desc->feature_len); -/* When the Guest tells us they updated the status field, we handle it. */ -static void update_device_status(struct device *dev) -{ - /* A zero status is a reset, otherwise it's a set of flags. */ - if (dev->desc->status == 0) - reset_device(dev); - else if (dev->desc->status & VIRTIO_CONFIG_S_FAILED) { + /* Zero out the virtqueues. */ + for (vq = dev->vq; vq; vq = vq->next) { + memset(vq->vring.desc, 0, + vring_size(vq->config.num, LGUEST_VRING_ALIGN)); + lg_last_avail(vq) = 0; + } + } else if (dev->desc->status & VIRTIO_CONFIG_S_FAILED) { warnx("Device %s configuration FAILED", dev->name); - if (dev->running) - reset_device(dev); } else if (dev->desc->status & VIRTIO_CONFIG_S_DRIVER_OK) { - if (!dev->running) - start_device(dev); + unsigned int i; + + verbose("Device %s OK: offered", dev->name); + for (i = 0; i < dev->desc->feature_len; i++) + verbose(" %02x", get_feature_bits(dev)[i]); + verbose(", accepted"); + for (i = 0; i < dev->desc->feature_len; i++) + verbose(" %02x", get_feature_bits(dev) + [dev->desc->feature_len+i]); + + if (dev->ready) + dev->ready(dev); } } /* This is the generic routine we call when the Guest uses LHCALL_NOTIFY. */ -static void handle_output(unsigned long addr) +static void handle_output(int fd, unsigned long addr) { struct device *i; + struct virtqueue *vq; - /* Check each device. */ + /* Check each device and virtqueue. */ for (i = devices.dev; i; i = i->next) { - struct virtqueue *vq; - /* Notifications to device descriptors update device status. */ if (from_guest_phys(addr) == i->desc) { update_device_status(i); return; } - /* Devices *can* be used before status is set to DRIVER_OK. */ + /* Notifications to virtqueues mean output has occurred. */ for (vq = i->vq; vq; vq = vq->next) { - if (addr != vq->config.pfn*getpagesize()) + if (vq->config.pfn != addr/getpagesize()) continue; - if (i->running) - errx(1, "Notification on running %s", i->name); - start_device(i); + + /* Guest should acknowledge (and set features!) before + * using the device. */ + if (i->desc->status == 0) { + warnx("%s gave early output", i->name); + return; + } + + if (strcmp(vq->dev->name, "console") != 0) + verbose("Output to %s\n", vq->dev->name); + if (vq->handle_output) + vq->handle_output(fd, vq, false); return; } } @@ -990,6 +1049,71 @@ static void handle_output(unsigned long addr) strnlen(from_guest_phys(addr), guest_limit - addr)); } +static void handle_timeout(int fd) +{ + char buf[32]; + struct device *i; + struct virtqueue *vq; + + /* Clear the pipe */ + read(timeoutpipe[0], buf, sizeof(buf)); + + /* Check each device and virtqueue: flush blocked ones. */ + for (i = devices.dev; i; i = i->next) { + for (vq = i->vq; vq; vq = vq->next) { + if (!vq->blocked) + continue; + + vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY; + vq->blocked = false; + if (vq->handle_output) + vq->handle_output(fd, vq, true); + } + } +} + +/* This is called when the Waker wakes us up: check for incoming file + * descriptors. */ +static void handle_input(int fd) +{ + /* select() wants a zeroed timeval to mean "don't wait". */ + struct timeval poll = { .tv_sec = 0, .tv_usec = 0 }; + + for (;;) { + struct device *i; + fd_set fds = devices.infds; + int num; + + num = select(devices.max_infd+1, &fds, NULL, NULL, &poll); + /* Could get interrupted */ + if (num < 0) + continue; + /* If nothing is ready, we're done. */ + if (num == 0) + break; + + /* Otherwise, call the device(s) which have readable file + * descriptors and a method of handling them. */ + for (i = devices.dev; i; i = i->next) { + if (i->handle_input && FD_ISSET(i->fd, &fds)) { + if (i->handle_input(fd, i)) + continue; + + /* If handle_input() returns false, it means we + * should no longer service it. Networking and + * console do this when there's no input + * buffers to deliver into. Console also uses + * it when it discovers that stdin is closed. */ + FD_CLR(i->fd, &devices.infds); + } + } + + /* Is this the timeout fd? */ + if (FD_ISSET(timeoutpipe[0], &fds)) + handle_timeout(fd); + } +} + /*L:190 * Device Setup * @@ -1005,8 +1129,8 @@ static void handle_output(unsigned long addr) static u8 *device_config(const struct device *dev) { return (void *)(dev->desc + 1) - + dev->num_vq * sizeof(struct lguest_vqconfig) - + dev->feature_len * 2; + + dev->desc->num_vq * sizeof(struct lguest_vqconfig) + + dev->desc->feature_len * 2; } /* This routine allocates a new "struct lguest_device_desc" from descriptor @@ -1035,7 +1159,7 @@ static struct lguest_device_desc *new_dev_desc(u16 type) /* Each device descriptor is followed by the description of its virtqueues. We * specify how many descriptors the virtqueue is to have. */ static void add_virtqueue(struct device *dev, unsigned int num_descs, - void (*service)(struct virtqueue *)) + void (*handle_output)(int, struct virtqueue *, bool)) { unsigned int pages; struct virtqueue **i, *vq = malloc(sizeof(*vq)); @@ -1050,8 +1174,8 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs, vq->next = NULL; vq->last_avail_idx = 0; vq->dev = dev; - vq->service = service; - vq->thread = (pid_t)-1; + vq->inflight = 0; + vq->blocked = false; /* Initialize the configuration. */ vq->config.num = num_descs; @@ -1067,7 +1191,6 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs, * yet, otherwise we'd be overwriting them. */ assert(dev->desc->config_len == 0 && dev->desc->feature_len == 0); memcpy(device_config(dev), &vq->config, sizeof(vq->config)); - dev->num_vq++; dev->desc->num_vq++; verbose("Virtqueue page %#lx\n", to_guest_phys(p)); @@ -1076,6 +1199,15 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs, * second. */ for (i = &dev->vq; *i; i = &(*i)->next); *i = vq; + + /* Set the routine to call when the Guest does something to this + * virtqueue. */ + vq->handle_output = handle_output; + + /* As an optimization, set the advisory "Don't Notify Me" flag if we + * don't have a handler */ + if (!handle_output) + vq->vring.used->flags = VRING_USED_F_NO_NOTIFY; } /* The first half of the feature bitmask is for us to advertise features. The @@ -1087,7 +1219,7 @@ static void add_feature(struct device *dev, unsigned bit) /* We can't extend the feature bits once we've added config bytes */ if (dev->desc->feature_len <= bit / CHAR_BIT) { assert(dev->desc->config_len == 0); - dev->feature_len = dev->desc->feature_len = (bit/CHAR_BIT) + 1; + dev->desc->feature_len = (bit / CHAR_BIT) + 1; } features[bit / CHAR_BIT] |= (1 << (bit % CHAR_BIT)); @@ -1111,17 +1243,22 @@ static void set_config(struct device *dev, unsigned len, const void *conf) * calling new_dev_desc() to allocate the descriptor and device memory. * * See what I mean about userspace being boring? */ -static struct device *new_device(const char *name, u16 type) +static struct device *new_device(const char *name, u16 type, int fd, + bool (*handle_input)(int, struct device *)) { struct device *dev = malloc(sizeof(*dev)); /* Now we populate the fields one at a time. */ + dev->fd = fd; + /* If we have an input handler for this file descriptor, then we add it + * to the device_list's fdset and maxfd. */ + if (handle_input) + add_device_fd(dev->fd); dev->desc = new_dev_desc(type); + dev->handle_input = handle_input; dev->name = name; dev->vq = NULL; - dev->feature_len = 0; - dev->num_vq = 0; - dev->running = false; + dev->ready = NULL; /* Append to device list. Prepending to a single-linked list is * easier, but the user expects the devices to be arranged on the bus @@ -1149,10 +1286,13 @@ static void setup_console(void) * raw input stream to the Guest. */ term.c_lflag &= ~(ISIG|ICANON|ECHO); tcsetattr(STDIN_FILENO, TCSANOW, &term); + /* If we exit gracefully, the original settings will be + * restored so the user can see what they're typing. */ + atexit(restore_term); } - dev = new_device("console", VIRTIO_ID_CONSOLE); - + dev = new_device("console", VIRTIO_ID_CONSOLE, + STDIN_FILENO, handle_console_input); /* We store the console state in dev->priv, and initialize it. */ dev->priv = malloc(sizeof(struct console_abort)); ((struct console_abort *)dev->priv)->count = 0; @@ -1161,13 +1301,31 @@ static void setup_console(void) * they put something the input queue, we make sure we're listening to * stdin. When they put something in the output queue, we write it to * stdout. */ - add_virtqueue(dev, VIRTQUEUE_NUM, console_input); - add_virtqueue(dev, VIRTQUEUE_NUM, console_output); + add_virtqueue(dev, VIRTQUEUE_NUM, enable_fd); + add_virtqueue(dev, VIRTQUEUE_NUM, handle_console_output); - verbose("device %u: console\n", ++devices.device_num); + verbose("device %u: console\n", devices.device_num++); } /*:*/ +static void timeout_alarm(int sig) +{ + write(timeoutpipe[1], "", 1); +} + +static void setup_timeout(void) +{ + if (pipe(timeoutpipe) != 0) + err(1, "Creating timeout pipe"); + + if (fcntl(timeoutpipe[1], F_SETFL, + fcntl(timeoutpipe[1], F_GETFL) | O_NONBLOCK) != 0) + err(1, "Making timeout pipe nonblocking"); + + add_device_fd(timeoutpipe[0]); + signal(SIGALRM, timeout_alarm); +} + /*M:010 Inter-guest networking is an interesting area. Simplest is to have a * --sharenet= option which opens or creates a named pipe. This can be * used to send packets to another guest in a 1:1 manner. @@ -1289,23 +1447,21 @@ static int get_tun_device(char tapif[IFNAMSIZ]) static void setup_tun_net(char *arg) { struct device *dev; - struct net_info *net_info = malloc(sizeof(*net_info)); - int ipfd; + int netfd, ipfd; u32 ip = INADDR_ANY; bool bridging = false; char tapif[IFNAMSIZ], *p; struct virtio_net_config conf; - net_info->tunfd = get_tun_device(tapif); + netfd = get_tun_device(tapif); /* First we create a new network device. */ - dev = new_device("net", VIRTIO_ID_NET); - dev->priv = net_info; + dev = new_device("net", VIRTIO_ID_NET, netfd, handle_tun_input); /* Network devices need a receive and a send queue, just like * console. */ - add_virtqueue(dev, VIRTQUEUE_NUM, net_input); - add_virtqueue(dev, VIRTQUEUE_NUM, net_output); + add_virtqueue(dev, VIRTQUEUE_NUM, net_enable_fd); + add_virtqueue(dev, VIRTQUEUE_NUM, handle_net_output); /* We need a socket to perform the magic network ioctls to bring up the * tap interface, connect to the bridge etc. Any socket will do! */ @@ -1346,8 +1502,6 @@ static void setup_tun_net(char *arg) add_feature(dev, VIRTIO_NET_F_HOST_TSO4); add_feature(dev, VIRTIO_NET_F_HOST_TSO6); add_feature(dev, VIRTIO_NET_F_HOST_ECN); - /* We handle indirect ring entries */ - add_feature(dev, VIRTIO_RING_F_INDIRECT_DESC); set_config(dev, sizeof(conf), &conf); /* We don't need the socket any more; setup is done. */ @@ -1396,18 +1550,20 @@ struct vblk_info * Remember that the block device is handled by a separate I/O thread. We head * straight into the core of that thread here: */ -static void blk_request(struct virtqueue *vq) +static bool service_io(struct device *dev) { - struct vblk_info *vblk = vq->dev->priv; + struct vblk_info *vblk = dev->priv; unsigned int head, out_num, in_num, wlen; int ret; u8 *in; struct virtio_blk_outhdr *out; - struct iovec iov[vq->vring.num]; + struct iovec iov[dev->vq->vring.num]; off64_t off; - /* Get the next request. */ - head = wait_for_vq_desc(vq, iov, &out_num, &in_num); + /* See if there's a request waiting. If not, nothing to do. */ + head = get_vq_desc(dev->vq, iov, &out_num, &in_num); + if (head == dev->vq->vring.num) + return false; /* Every block request should contain at least one output buffer * (detailing the location on disk and the type of request) and one @@ -1481,21 +1637,83 @@ static void blk_request(struct virtqueue *vq) if (out->type & VIRTIO_BLK_T_BARRIER) fdatasync(vblk->fd); - add_used(vq, head, wlen); + /* We can't trigger an IRQ, because we're not the Launcher. It does + * that when we tell it we're done. */ + add_used(dev->vq, head, wlen); + return true; +} + +/* This is the thread which actually services the I/O. */ +static int io_thread(void *_dev) +{ + struct device *dev = _dev; + struct vblk_info *vblk = dev->priv; + char c; + + /* Close other side of workpipe so we get 0 read when main dies. */ + close(vblk->workpipe[1]); + /* Close the other side of the done_fd pipe. */ + close(dev->fd); + + /* When this read fails, it means Launcher died, so we follow. */ + while (read(vblk->workpipe[0], &c, 1) == 1) { + /* We acknowledge each request immediately to reduce latency, + * rather than waiting until we've done them all. I haven't + * measured to see if it makes any difference. + * + * That would be an interesting test, wouldn't it? You could + * also try having more than one I/O thread. */ + while (service_io(dev)) + write(vblk->done_fd, &c, 1); + } + return 0; +} + +/* Now we've seen the I/O thread, we return to the Launcher to see what happens + * when that thread tells us it's completed some I/O. */ +static bool handle_io_finish(int fd, struct device *dev) +{ + char c; + + /* If the I/O thread died, presumably it printed the error, so we + * simply exit. */ + if (read(dev->fd, &c, 1) != 1) + exit(1); + + /* It did some work, so trigger the irq. */ + trigger_irq(fd, dev->vq); + return true; +} + +/* When the Guest submits some I/O, we just need to wake the I/O thread. */ +static void handle_virtblk_output(int fd, struct virtqueue *vq, bool timeout) +{ + struct vblk_info *vblk = vq->dev->priv; + char c = 0; + + /* Wake up I/O thread and tell it to go to work! */ + if (write(vblk->workpipe[1], &c, 1) != 1) + /* Presumably it indicated why it died. */ + exit(1); } /*L:198 This actually sets up a virtual block device. */ static void setup_block_file(const char *filename) { + int p[2]; struct device *dev; struct vblk_info *vblk; + void *stack; struct virtio_blk_config conf; + /* This is the pipe the I/O thread will use to tell us I/O is done. */ + pipe(p); + /* The device responds to return from I/O thread. */ - dev = new_device("block", VIRTIO_ID_BLOCK); + dev = new_device("block", VIRTIO_ID_BLOCK, p[0], handle_io_finish); /* The device has one virtqueue, where the Guest places requests. */ - add_virtqueue(dev, VIRTQUEUE_NUM, blk_request); + add_virtqueue(dev, VIRTQUEUE_NUM, handle_virtblk_output); /* Allocate the room for our own bookkeeping */ vblk = dev->priv = malloc(sizeof(*vblk)); @@ -1517,29 +1735,49 @@ static void setup_block_file(const char *filename) set_config(dev, sizeof(conf), &conf); + /* The I/O thread writes to this end of the pipe when done. */ + vblk->done_fd = p[1]; + + /* This is the second pipe, which is how we tell the I/O thread about + * more work. */ + pipe(vblk->workpipe); + + /* Create stack for thread and run it. Since stack grows upwards, we + * point the stack pointer to the end of this region. */ + stack = malloc(32768); + /* SIGCHLD - We dont "wait" for our cloned thread, so prevent it from + * becoming a zombie. */ + if (clone(io_thread, stack + 32768, CLONE_VM | SIGCHLD, dev) == -1) + err(1, "Creating clone"); + + /* We don't need to keep the I/O thread's end of the pipes open. */ + close(vblk->done_fd); + close(vblk->workpipe[0]); + verbose("device %u: virtblock %llu sectors\n", - ++devices.device_num, le64_to_cpu(conf.capacity)); + devices.device_num, le64_to_cpu(conf.capacity)); } -struct rng_info { - int rfd; -}; - /* Our random number generator device reads from /dev/random into the Guest's * input buffers. The usual case is that the Guest doesn't want random numbers * and so has no buffers although /dev/random is still readable, whereas * console is the reverse. * * The same logic applies, however. */ -static void rng_input(struct virtqueue *vq) +static bool handle_rng_input(int fd, struct device *dev) { int len; unsigned int head, in_num, out_num, totlen = 0; - struct rng_info *rng_info = vq->dev->priv; - struct iovec iov[vq->vring.num]; + struct iovec iov[dev->vq->vring.num]; /* First we need a buffer from the Guests's virtqueue. */ - head = wait_for_vq_desc(vq, iov, &out_num, &in_num); + head = get_vq_desc(dev->vq, iov, &out_num, &in_num); + + /* If they're not ready for input, stop listening to this file + * descriptor. We'll start again once they add an input buffer. */ + if (head == dev->vq->vring.num) + return false; + if (out_num) errx(1, "Output buffers in rng?"); @@ -1547,7 +1785,7 @@ static void rng_input(struct virtqueue *vq) * it reads straight into the Guest's buffer. We loop to make sure we * fill it. */ while (!iov_empty(iov, in_num)) { - len = readv(rng_info->rfd, iov, in_num); + len = readv(dev->fd, iov, in_num); if (len <= 0) err(1, "Read from /dev/random gave %i", len); iov_consume(iov, in_num, len); @@ -1555,23 +1793,25 @@ static void rng_input(struct virtqueue *vq) } /* Tell the Guest about the new input. */ - add_used(vq, head, totlen); + add_used_and_trigger(fd, dev->vq, head, totlen); + + /* Everything went OK! */ + return true; } /* And this creates a "hardware" random number device for the Guest. */ static void setup_rng(void) { struct device *dev; - struct rng_info *rng_info = malloc(sizeof(*rng_info)); + int fd; - rng_info->rfd = open_or_die("/dev/random", O_RDONLY); + fd = open_or_die("/dev/random", O_RDONLY); /* The device responds to return from I/O thread. */ - dev = new_device("rng", VIRTIO_ID_RNG); - dev->priv = rng_info; + dev = new_device("rng", VIRTIO_ID_RNG, fd, handle_rng_input); /* The device has one virtqueue, where the Guest places inbufs. */ - add_virtqueue(dev, VIRTQUEUE_NUM, rng_input); + add_virtqueue(dev, VIRTQUEUE_NUM, enable_fd); verbose("device %u: rng\n", devices.device_num++); } @@ -1587,18 +1827,17 @@ static void __attribute__((noreturn)) restart_guest(void) for (i = 3; i < FD_SETSIZE; i++) close(i); - /* Reset all the devices (kills all threads). */ - cleanup_devices(); - + /* The exec automatically gets rid of the I/O and Waker threads. */ execv(main_args[0], main_args); err(1, "Could not exec %s", main_args[0]); } /*L:220 Finally we reach the core of the Launcher which runs the Guest, serves * its input and output, and finally, lays it to rest. */ -static void __attribute__((noreturn)) run_guest(void) +static void __attribute__((noreturn)) run_guest(int lguest_fd) { for (;;) { + unsigned long args[] = { LHREQ_BREAK, 0 }; unsigned long notify_addr; int readval; @@ -1609,7 +1848,8 @@ static void __attribute__((noreturn)) run_guest(void) /* One unsigned long means the Guest did HCALL_NOTIFY */ if (readval == sizeof(notify_addr)) { verbose("Notify on address %#lx\n", notify_addr); - handle_output(notify_addr); + handle_output(lguest_fd, notify_addr); + continue; /* ENOENT means the Guest died. Reading tells us why. */ } else if (errno == ENOENT) { char reason[1024] = { 0 }; @@ -1618,9 +1858,19 @@ static void __attribute__((noreturn)) run_guest(void) /* ERESTART means that we need to reboot the guest */ } else if (errno == ERESTART) { restart_guest(); - /* Anything else means a bug or incompatible change. */ - } else + /* EAGAIN means a signal (timeout). + * Anything else means a bug or incompatible change. */ + } else if (errno != EAGAIN) err(1, "Running guest failed"); + + /* Only service input on thread for CPU 0. */ + if (cpu_id != 0) + continue; + + /* Service input, then unset the BREAK to release the Waker. */ + handle_input(lguest_fd); + if (pwrite(lguest_fd, args, sizeof(args), cpu_id) < 0) + err(1, "Resetting break"); } } /*L:240 @@ -1654,8 +1904,8 @@ int main(int argc, char *argv[]) /* Memory, top-level pagetable, code startpoint and size of the * (optional) initrd. */ unsigned long mem = 0, start, initrd_size = 0; - /* Two temporaries. */ - int i, c; + /* Two temporaries and the /dev/lguest file descriptor. */ + int i, c, lguest_fd; /* The boot information for the Guest. */ struct boot_params *boot; /* If they specify an initrd file to load. */ @@ -1663,10 +1913,18 @@ int main(int argc, char *argv[]) /* Save the args: we "reboot" by execing ourselves again. */ main_args = argv; + /* We don't "wait" for the children, so prevent them from becoming + * zombies. */ + signal(SIGCHLD, SIG_IGN); - /* First we initialize the device list. We keep a pointer to the last - * device, and the next interrupt number to use for devices (1: - * remember that 0 is used by the timer). */ + /* First we initialize the device list. Since console and network + * device receive input from a file descriptor, we keep an fdset + * (infds) and the maximum fd number (max_infd) with the head of the + * list. We also keep a pointer to the last device. Finally, we keep + * the next interrupt number to use for devices (1: remember that 0 is + * used by the timer). */ + FD_ZERO(&devices.infds); + devices.max_infd = -1; devices.lastdev = NULL; devices.next_irq = 1; @@ -1724,6 +1982,9 @@ int main(int argc, char *argv[]) /* We always have a console device */ setup_console(); + /* We can timeout waiting for Guest network transmit. */ + setup_timeout(); + /* Now we load the kernel */ start = load_kernel(open_or_die(argv[optind+1], O_RDONLY)); @@ -1762,16 +2023,15 @@ int main(int argc, char *argv[]) /* We tell the kernel to initialize the Guest: this returns the open * /dev/lguest file descriptor. */ - tell_kernel(start); - - /* Ensure that we terminate if a child dies. */ - signal(SIGCHLD, kill_launcher); + lguest_fd = tell_kernel(start); - /* If we exit via err(), this kills all the threads, restores tty. */ - atexit(cleanup_devices); + /* We clone off a thread, which wakes the Launcher whenever one of the + * input file descriptors needs attention. We call this the Waker, and + * we'll cover it in a moment. */ + setup_waker(lguest_fd); /* Finally, run the Guest. This doesn't return. */ - run_guest(); + run_guest(lguest_fd); } /*:*/ diff --git a/trunk/Documentation/lguest/lguest.txt b/trunk/Documentation/lguest/lguest.txt index efb3a6a045a2..28c747362f95 100644 --- a/trunk/Documentation/lguest/lguest.txt +++ b/trunk/Documentation/lguest/lguest.txt @@ -37,6 +37,7 @@ Running Lguest: "Paravirtualized guest support" = Y "Lguest guest support" = Y "High Memory Support" = off/4GB + "PAE (Physical Address Extension) Support" = N "Alignment value to which kernel should be aligned" = 0x100000 (CONFIG_PARAVIRT=y, CONFIG_LGUEST_GUEST=y, CONFIG_HIGHMEM64G=n and CONFIG_PHYSICAL_ALIGN=0x100000) diff --git a/trunk/Documentation/local_ops.txt b/trunk/Documentation/local_ops.txt index 300da4bdfdbd..23045b8b50f0 100644 --- a/trunk/Documentation/local_ops.txt +++ b/trunk/Documentation/local_ops.txt @@ -34,7 +34,7 @@ out of order wrt other memory writes by the owner CPU. It can be done by slightly modifying the standard atomic operations : only their UP variant must be kept. It typically means removing LOCK prefix (on -i386 and x86_64) and any SMP synchronization barrier. If the architecture does +i386 and x86_64) and any SMP sychronization barrier. If the architecture does not have a different behavior between SMP and UP, including asm-generic/local.h in your architecture's local.h is sufficient. diff --git a/trunk/Documentation/memory-barriers.txt b/trunk/Documentation/memory-barriers.txt index 7f5809eddee6..f5b7127f54ac 100644 --- a/trunk/Documentation/memory-barriers.txt +++ b/trunk/Documentation/memory-barriers.txt @@ -31,7 +31,6 @@ Contents: - Locking functions. - Interrupt disabling functions. - - Sleep and wake-up functions. - Miscellaneous functions. (*) Inter-CPU locking barrier effects. @@ -1218,132 +1217,6 @@ barriers are required in such a situation, they must be provided from some other means. -SLEEP AND WAKE-UP FUNCTIONS ---------------------------- - -Sleeping and waking on an event flagged in global data can be viewed as an -interaction between two pieces of data: the task state of the task waiting for -the event and the global data used to indicate the event. To make sure that -these appear to happen in the right order, the primitives to begin the process -of going to sleep, and the primitives to initiate a wake up imply certain -barriers. - -Firstly, the sleeper normally follows something like this sequence of events: - - for (;;) { - set_current_state(TASK_UNINTERRUPTIBLE); - if (event_indicated) - break; - schedule(); - } - -A general memory barrier is interpolated automatically by set_current_state() -after it has altered the task state: - - CPU 1 - =============================== - set_current_state(); - set_mb(); - STORE current->state - - LOAD event_indicated - -set_current_state() may be wrapped by: - - prepare_to_wait(); - prepare_to_wait_exclusive(); - -which therefore also imply a general memory barrier after setting the state. -The whole sequence above is available in various canned forms, all of which -interpolate the memory barrier in the right place: - - wait_event(); - wait_event_interruptible(); - wait_event_interruptible_exclusive(); - wait_event_interruptible_timeout(); - wait_event_killable(); - wait_event_timeout(); - wait_on_bit(); - wait_on_bit_lock(); - - -Secondly, code that performs a wake up normally follows something like this: - - event_indicated = 1; - wake_up(&event_wait_queue); - -or: - - event_indicated = 1; - wake_up_process(event_daemon); - -A write memory barrier is implied by wake_up() and co. if and only if they wake -something up. The barrier occurs before the task state is cleared, and so sits -between the STORE to indicate the event and the STORE to set TASK_RUNNING: - - CPU 1 CPU 2 - =============================== =============================== - set_current_state(); STORE event_indicated - set_mb(); wake_up(); - STORE current->state - STORE current->state - LOAD event_indicated - -The available waker functions include: - - complete(); - wake_up(); - wake_up_all(); - wake_up_bit(); - wake_up_interruptible(); - wake_up_interruptible_all(); - wake_up_interruptible_nr(); - wake_up_interruptible_poll(); - wake_up_interruptible_sync(); - wake_up_interruptible_sync_poll(); - wake_up_locked(); - wake_up_locked_poll(); - wake_up_nr(); - wake_up_poll(); - wake_up_process(); - - -[!] Note that the memory barriers implied by the sleeper and the waker do _not_ -order multiple stores before the wake-up with respect to loads of those stored -values after the sleeper has called set_current_state(). For instance, if the -sleeper does: - - set_current_state(TASK_INTERRUPTIBLE); - if (event_indicated) - break; - __set_current_state(TASK_RUNNING); - do_something(my_data); - -and the waker does: - - my_data = value; - event_indicated = 1; - wake_up(&event_wait_queue); - -there's no guarantee that the change to event_indicated will be perceived by -the sleeper as coming after the change to my_data. In such a circumstance, the -code on both sides must interpolate its own memory barriers between the -separate data accesses. Thus the above sleeper ought to do: - - set_current_state(TASK_INTERRUPTIBLE); - if (event_indicated) { - smp_rmb(); - do_something(my_data); - } - -and the waker should do: - - my_data = value; - smp_wmb(); - event_indicated = 1; - wake_up(&event_wait_queue); - - MISCELLANEOUS FUNCTIONS ----------------------- @@ -1493,7 +1366,7 @@ WHERE ARE MEMORY BARRIERS NEEDED? Under normal operation, memory operation reordering is generally not going to be a problem as a single-threaded linear piece of code will still appear to -work correctly, even if it's in an SMP kernel. There are, however, four +work correctly, even if it's in an SMP kernel. There are, however, three circumstances in which reordering definitely _could_ be a problem: (*) Interprocessor interaction. diff --git a/trunk/Documentation/memory-hotplug.txt b/trunk/Documentation/memory-hotplug.txt index bbc8a6a36921..4c2ecf537a4a 100644 --- a/trunk/Documentation/memory-hotplug.txt +++ b/trunk/Documentation/memory-hotplug.txt @@ -73,13 +73,13 @@ this phase is triggered automatically. ACPI can notify this event. If not, (see Section 4.). Logical Memory Hotplug phase is to change memory state into -available/unavailable for users. Amount of memory from user's view is +avaiable/unavailable for users. Amount of memory from user's view is changed by this phase. The kernel makes all memory in it as free pages when a memory range is available. In this document, this phase is described as online/offline. -Logical Memory Hotplug phase is triggered by write of sysfs file by system +Logical Memory Hotplug phase is triggred by write of sysfs file by system administrator. For the hot-add case, it must be executed after Physical Hotplug phase by hand. (However, if you writes udev's hotplug scripts for memory hotplug, these @@ -334,7 +334,7 @@ MEMORY_CANCEL_ONLINE Generated if MEMORY_GOING_ONLINE fails. MEMORY_ONLINE - Generated when memory has successfully brought online. The callback may + Generated when memory has succesfully brought online. The callback may allocate pages from the new memory. MEMORY_GOING_OFFLINE @@ -359,7 +359,7 @@ The third argument is passed by pointer of struct memory_notify. struct memory_notify { unsigned long start_pfn; unsigned long nr_pages; - int status_change_nid; + int status_cahnge_nid; } start_pfn is start_pfn of online/offline memory. diff --git a/trunk/Documentation/mn10300/ABI.txt b/trunk/Documentation/mn10300/ABI.txt index d3507bad428d..1fef1f06dfd2 100644 --- a/trunk/Documentation/mn10300/ABI.txt +++ b/trunk/Documentation/mn10300/ABI.txt @@ -26,7 +26,7 @@ registers and the stack. If the first argument is a 64-bit value, it will be passed in D0:D1. If the first argument is not a 64-bit value, but the second is, the second will be passed entirely on the stack and D1 will be unused. -Arguments smaller than 32-bits are not coalesced within a register or a stack +Arguments smaller than 32-bits are not coelesced within a register or a stack word. For example, two byte-sized arguments will always be passed in separate registers or word-sized stack slots. diff --git a/trunk/Documentation/mtd/nand_ecc.txt b/trunk/Documentation/mtd/nand_ecc.txt index 274821b35a7f..bdf93b7f0f24 100644 --- a/trunk/Documentation/mtd/nand_ecc.txt +++ b/trunk/Documentation/mtd/nand_ecc.txt @@ -50,7 +50,7 @@ byte 255: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp1 rp3 rp5 ... rp15 cp5 cp5 cp5 cp5 cp4 cp4 cp4 cp4 This figure represents a sector of 256 bytes. -cp is my abbreviation for column parity, rp for row parity. +cp is my abbreviaton for column parity, rp for row parity. Let's start to explain column parity. cp0 is the parity that belongs to all bit0, bit2, bit4, bit6. @@ -560,7 +560,7 @@ Measuring this code again showed big gain. When executing the original linux code 1 million times, this took about 1 second on my system. (using time to measure the performance). After this iteration I was back to 0.075 sec. Actually I had to decide to start measuring over 10 -million iterations in order not to lose too much accuracy. This one +million interations in order not to loose too much accuracy. This one definitely seemed to be the jackpot! There is a little bit more room for improvement though. There are three @@ -571,8 +571,8 @@ loop; This eliminates 3 statements per loop. Of course after the loop we need to correct by adding: rp4 ^= rp4_6; rp6 ^= rp4_6 -Furthermore there are 4 sequential assignments to rp8. This can be -encoded slightly more efficiently by saving tmppar before those 4 lines +Furthermore there are 4 sequential assingments to rp8. This can be +encoded slightly more efficient by saving tmppar before those 4 lines and later do rp8 = rp8 ^ tmppar ^ notrp8; (where notrp8 is the value of rp8 before those 4 lines). Again a use of the commutative property of xor. @@ -622,7 +622,7 @@ Not a big change, but every penny counts :-) Analysis 7 ========== -Actually this made things worse. Not very much, but I don't want to move +Acutally this made things worse. Not very much, but I don't want to move into the wrong direction. Maybe something to investigate later. Could have to do with caching again. @@ -642,7 +642,7 @@ Analysis 8 This makes things worse. Let's stick with attempt 6 and continue from there. Although it seems that the code within the loop cannot be optimised further there is still room to optimize the generation of the ecc codes. -We can simply calculate the total parity. If this is 0 then rp4 = rp5 +We can simply calcualate the total parity. If this is 0 then rp4 = rp5 etc. If the parity is 1, then rp4 = !rp5; But if rp4 = rp5 we do not need rp5 etc. We can just write the even bits in the result byte and then do something like diff --git a/trunk/Documentation/networking/bonding.txt b/trunk/Documentation/networking/bonding.txt index d5181ce9ff62..08762750f121 100644 --- a/trunk/Documentation/networking/bonding.txt +++ b/trunk/Documentation/networking/bonding.txt @@ -221,7 +221,7 @@ ad_select - Any slave's 802.3ad association state changes - - The bond's administrative state changes to up + - The bond's adminstrative state changes to up count or 2 @@ -369,7 +369,7 @@ fail_over_mac When this policy is used in conjuction with the mii monitor, devices which assert link up prior to being able to actually transmit and receive are particularly - susceptible to loss of the gratuitous ARP, and an + susecptible to loss of the gratuitous ARP, and an appropriate updelay setting may be required. follow or 2 @@ -1794,7 +1794,7 @@ target to query. generally referred to as "trunk failover." This is a feature of the switch that causes the link state of a particular switch port to be set down (or up) when the state of another switch port goes down (or up). -Its purpose is to propagate link failures from logically "exterior" ports +It's purpose is to propogate link failures from logically "exterior" ports to the logically "interior" ports that bonding is able to monitor via miimon. Availability and configuration for trunk failover varies by switch, but this can be a viable alternative to the ARP monitor when using diff --git a/trunk/Documentation/networking/can.txt b/trunk/Documentation/networking/can.txt index 463d9e029ef3..2035bc4932f2 100644 --- a/trunk/Documentation/networking/can.txt +++ b/trunk/Documentation/networking/can.txt @@ -327,7 +327,7 @@ solution for a couple of reasons: return 1; } - /* paranoid check ... */ + /* paraniod check ... */ if (nbytes < sizeof(struct can_frame)) { fprintf(stderr, "read: incomplete CAN frame\n"); return 1; diff --git a/trunk/Documentation/networking/dm9000.txt b/trunk/Documentation/networking/dm9000.txt index 5552e2e575c5..65df3dea5561 100644 --- a/trunk/Documentation/networking/dm9000.txt +++ b/trunk/Documentation/networking/dm9000.txt @@ -129,7 +129,7 @@ PHY Link state polling ---------------------- The driver keeps track of the link state and informs the network core -about link (carrier) availability. This is managed by several methods +about link (carrier) availablilty. This is managed by several methods depending on the version of the chip and on which PHY is being used. For the internal PHY, the original (and currently default) method is diff --git a/trunk/Documentation/networking/l2tp.txt b/trunk/Documentation/networking/l2tp.txt index 63214b280e00..2451f551c505 100644 --- a/trunk/Documentation/networking/l2tp.txt +++ b/trunk/Documentation/networking/l2tp.txt @@ -158,7 +158,7 @@ Sample Userspace Code } return 0; -Miscellaneous +Miscellanous ============ The PPPoL2TP driver was developed as part of the OpenL2TP project by diff --git a/trunk/Documentation/networking/netdevices.txt b/trunk/Documentation/networking/netdevices.txt index 87b3d15f523a..a2ab6a0b116d 100644 --- a/trunk/Documentation/networking/netdevices.txt +++ b/trunk/Documentation/networking/netdevices.txt @@ -74,7 +74,7 @@ dev->hard_start_xmit: for this and return NETDEV_TX_LOCKED when the spin lock fails. The locking there should also properly protect against set_multicast_list. Note that the use of NETIF_F_LLTX is deprecated. - Don't use it for new drivers. + Dont use it for new drivers. Context: Process with BHs disabled or BH (timer), will be called with interrupts disabled by netconsole. diff --git a/trunk/Documentation/networking/phonet.txt b/trunk/Documentation/networking/phonet.txt index 6e8ce09f9c73..6a07e45d4a93 100644 --- a/trunk/Documentation/networking/phonet.txt +++ b/trunk/Documentation/networking/phonet.txt @@ -36,7 +36,7 @@ Phonet packets have a common header as follows: On Linux, the link-layer header includes the pn_media byte (see below). The next 7 bytes are part of the network-layer header. -The device ID is split: the 6 higher-order bits constitute the device +The device ID is split: the 6 higher-order bits consitute the device address, while the 2 lower-order bits are used for multiplexing, as are the 8-bit object identifiers. As such, Phonet can be considered as a network layer with 6 bits of address space and 10 bits for transport diff --git a/trunk/Documentation/networking/regulatory.txt b/trunk/Documentation/networking/regulatory.txt index eaa1a25946c1..dcf31648414a 100644 --- a/trunk/Documentation/networking/regulatory.txt +++ b/trunk/Documentation/networking/regulatory.txt @@ -89,7 +89,7 @@ added to this document when its support is enabled. Device drivers who provide their own built regulatory domain do not need a callback as the channels registered by them are the only ones that will be allowed and therefore *additional* -channels cannot be enabled. +cannels cannot be enabled. Example code - drivers hinting an alpha2: ------------------------------------------ diff --git a/trunk/Documentation/power/devices.txt b/trunk/Documentation/power/devices.txt index c9abbd86bc18..421e7d00ffd0 100644 --- a/trunk/Documentation/power/devices.txt +++ b/trunk/Documentation/power/devices.txt @@ -75,6 +75,9 @@ may need to apply in domain-specific ways to their devices: struct bus_type { ... int (*suspend)(struct device *dev, pm_message_t state); + int (*suspend_late)(struct device *dev, pm_message_t state); + + int (*resume_early)(struct device *dev); int (*resume)(struct device *dev); }; @@ -223,7 +226,20 @@ The phases are seen by driver notifications issued in this order: This call should handle parts of device suspend logic that require sleeping. It probably does work to quiesce the device which hasn't - been abstracted into class.suspend(). + been abstracted into class.suspend() or bus.suspend_late(). + + 3 bus.suspend_late(dev, message) is called with IRQs disabled, and + with only one CPU active. Until the bus.resume_early() phase + completes (see later), IRQs are not enabled again. This method + won't be exposed by all busses; for message based busses like USB, + I2C, or SPI, device interactions normally require IRQs. This bus + call may be morphed into a driver call with bus-specific parameters. + + This call might save low level hardware state that might otherwise + be lost in the upcoming low power state, and actually put the + device into a low power state ... so that in some cases the device + may stay partly usable until this late. This "late" call may also + help when coping with hardware that behaves badly. The pm_message_t parameter is currently used to refine those semantics (described later). @@ -335,11 +351,19 @@ devices processing each phase's calls before the next phase begins. The phases are seen by driver notifications issued in this order: - 1 bus.resume(dev) reverses the effects of bus.suspend(). This may - be morphed into a device driver call with bus-specific parameters; - implementations may sleep. + 1 bus.resume_early(dev) is called with IRQs disabled, and with + only one CPU active. As with bus.suspend_late(), this method + won't be supported on busses that require IRQs in order to + interact with devices. + + This reverses the effects of bus.suspend_late(). + + 2 bus.resume(dev) is called next. This may be morphed into a device + driver call with bus-specific parameters; implementations may sleep. + + This reverses the effects of bus.suspend(). - 2 class.resume(dev) is called for devices associated with a class + 3 class.resume(dev) is called for devices associated with a class that has such a method. Implementations may sleep. This reverses the effects of class.suspend(), and would usually diff --git a/trunk/Documentation/power/regulator/consumer.txt b/trunk/Documentation/power/regulator/consumer.txt index 5f83fd24ea84..82b7a43aadba 100644 --- a/trunk/Documentation/power/regulator/consumer.txt +++ b/trunk/Documentation/power/regulator/consumer.txt @@ -178,5 +178,5 @@ Consumers can uregister interest by calling :- int regulator_unregister_notifier(struct regulator *regulator, struct notifier_block *nb); -Regulators use the kernel notifier framework to send event to their interested +Regulators use the kernel notifier framework to send event to thier interested consumers. diff --git a/trunk/Documentation/power/regulator/overview.txt b/trunk/Documentation/power/regulator/overview.txt index 0cded696ca01..bdcb332bd7fb 100644 --- a/trunk/Documentation/power/regulator/overview.txt +++ b/trunk/Documentation/power/regulator/overview.txt @@ -119,7 +119,7 @@ Some terms used in this document:- battery power, USB power) Regulator Domains: is the new current limit within the - regulator operating parameters for input/output voltage. + regulator operating parameters for input/ouput voltage. If the regulator request passes all the constraint tests then the new regulator value is applied. diff --git a/trunk/Documentation/power/s2ram.txt b/trunk/Documentation/power/s2ram.txt index 514b94fc931e..2ebdc6091ce1 100644 --- a/trunk/Documentation/power/s2ram.txt +++ b/trunk/Documentation/power/s2ram.txt @@ -63,7 +63,7 @@ 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 number instead of the +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. diff --git a/trunk/Documentation/power/userland-swsusp.txt b/trunk/Documentation/power/userland-swsusp.txt index b967cd9137d6..7b99636564c8 100644 --- a/trunk/Documentation/power/userland-swsusp.txt +++ b/trunk/Documentation/power/userland-swsusp.txt @@ -109,7 +109,7 @@ unfreeze user space processes frozen by SNAPSHOT_UNFREEZE if they are still frozen when the device is being closed). Currently it is assumed that the userland utilities reading/writing the -snapshot image from/to the kernel will use a swap partition, called the resume +snapshot image from/to the kernel will use a swap parition, called the resume partition, or a swap file as storage space (if a swap file is used, the resume partition is the partition that holds this file). However, this is not really required, as they can use, for example, a special (blank) suspend partition or diff --git a/trunk/Documentation/powerpc/booting-without-of.txt b/trunk/Documentation/powerpc/booting-without-of.txt index 8d999d862d0e..d16b7a1c3793 100644 --- a/trunk/Documentation/powerpc/booting-without-of.txt +++ b/trunk/Documentation/powerpc/booting-without-of.txt @@ -1356,7 +1356,7 @@ platforms are moved over to use the flattened-device-tree model. - phy-map : 1 cell, optional, bitmap of addresses to probe the PHY for, used if phy-address is absent. bit 0x00000001 is MDIO address 0. - For Axon it can be absent, though my current driver + For Axon it can be absent, thouugh my current driver doesn't handle phy-address yet so for now, keep 0x00ffffff in it. - rx-fifo-size-gige : 1 cell, Rx fifo size in bytes for 1000 Mb/sec @@ -1438,7 +1438,7 @@ platforms are moved over to use the flattened-device-tree model. The Xilinx EDK toolchain ships with a set of IP cores (devices) for use in Xilinx Spartan and Virtex FPGAs. The devices cover the whole range - of standard device types (network, serial, etc.) and miscellaneous + of standard device types (network, serial, etc.) and miscellanious devices (gpio, LCD, spi, etc). Also, since these devices are implemented within the fpga fabric every instance of the device can be synthesised with different options that change the behaviour. diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt index e8b5bc24d0ac..6c974d28eeb4 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt @@ -38,7 +38,7 @@ Required properities: - reg : Should contain the address and the length of the GPIO bank register. - #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional parameters (currently unused). + second cell is used to specify optional paramters (currently unused). - gpio-controller : Marks the port as GPIO controller. Example: diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt index 160c752484b4..088fc471e03a 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt @@ -19,7 +19,7 @@ Example: reg = <119c0 30>; } -* Properties common to multiple CPM/QE devices +* Properties common to mulitple CPM/QE devices - fsl,cpm-command : This value is ORed with the opcode and command flag to specify the device on which a CPM command operates. diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt index 349f79fd7076..1815dfede1bc 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt @@ -11,7 +11,7 @@ Required properties: "fsl,cpm1-pario-bank-c", "fsl,cpm1-pario-bank-d", "fsl,cpm1-pario-bank-e", "fsl,cpm2-pario-bank" - #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional parameters (currently unused). + second cell is used to specify optional paramters (currently unused). - gpio-controller : Marks the port as GPIO controller. Example of three SOC GPIO banks defined as gpio-controller nodes: diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt index bcc30bac6831..b26b91992c55 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt @@ -1,6 +1,6 @@ * Freescale MSI interrupt controller -Required properties: +Reguired properities: - compatible : compatible list, contains 2 entries, first is "fsl,CHIP-msi", where CHIP is the processor(mpc8610, mpc8572, etc.) and the second is "fsl,mpic-msi" or "fsl,ipic-msi" depending on diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/pmc.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/pmc.txt index 07256b7ffcaa..02f6f43ee1b7 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/pmc.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/pmc.txt @@ -15,8 +15,8 @@ Properties: compatible; all statements below that apply to "fsl,mpc8548-pmc" also apply to "fsl,mpc8641d-pmc". - Compatibility does not include bit assignments in SCCR/PMCDR/DEVDISR; these - bit assignments are indicated via the sleep specifier in each device's + Compatibility does not include bit assigments in SCCR/PMCDR/DEVDISR; these + bit assigments are indicated via the sleep specifier in each device's sleep property. - reg: For devices compatible with "fsl,mpc8349-pmc", the first resource diff --git a/trunk/Documentation/powerpc/qe_firmware.txt b/trunk/Documentation/powerpc/qe_firmware.txt index 2031ddb33d09..06da4d4b44f9 100644 --- a/trunk/Documentation/powerpc/qe_firmware.txt +++ b/trunk/Documentation/powerpc/qe_firmware.txt @@ -225,7 +225,7 @@ For example, to match the 8323, revision 1.0: soc.major = 1 soc.minor = 0 -'padding' is necessary for structure alignment. This field ensures that the +'padding' is neccessary for structure alignment. This field ensures that the 'extended_modes' field is aligned on a 64-bit boundary. 'extended_modes' is a bitfield that defines special functionality which has an diff --git a/trunk/Documentation/rbtree.txt b/trunk/Documentation/rbtree.txt index aae8355d3166..7224459b469e 100644 --- a/trunk/Documentation/rbtree.txt +++ b/trunk/Documentation/rbtree.txt @@ -131,8 +131,8 @@ Example: } /* Add new node and rebalance tree. */ - rb_link_node(&data->node, parent, new); - rb_insert_color(&data->node, root); + rb_link_node(data->node, parent, new); + rb_insert_color(data->node, root); return TRUE; } @@ -146,10 +146,10 @@ To remove an existing node from a tree, call: Example: - struct mytype *data = mysearch(&mytree, "walrus"); + struct mytype *data = mysearch(mytree, "walrus"); if (data) { - rb_erase(&data->node, &mytree); + rb_erase(data->node, mytree); myfree(data); } @@ -188,5 +188,5 @@ Example: struct rb_node *node; for (node = rb_first(&mytree); node; node = rb_next(node)) - printk("key=%s\n", rb_entry(node, struct mytype, node)->keystring); + printk("key=%s\n", rb_entry(node, int, keystring)); diff --git a/trunk/Documentation/s390/Debugging390.txt b/trunk/Documentation/s390/Debugging390.txt index 1eb576a023bd..10711d9f0788 100644 --- a/trunk/Documentation/s390/Debugging390.txt +++ b/trunk/Documentation/s390/Debugging390.txt @@ -1984,7 +1984,7 @@ break *$pc break *0x400618 -Here's a really useful one for large programs +heres a really useful one for large programs rbr Set a breakpoint for all functions matching REGEXP e.g. @@ -2211,7 +2211,7 @@ Breakpoint 2 at 0x4d87a4: file top.c, line 2609. #5 0x51692c in readline_internal () at readline.c:521 #6 0x5164fe in readline (prompt=0x7ffff810 "\177ÂÿÂøx\177ÂÿÂ÷ÂØ\177ÂÿÂøxÂÀ") at readline.c:349 -#7 0x4d7a8a in command_line_input (prompt=0x564420 "(gdb) ", repeat=1, +#7 0x4d7a8a in command_line_input (prrompt=0x564420 "(gdb) ", repeat=1, annotation_suffix=0x4d6b44 "prompt") at top.c:2091 #8 0x4d6cf0 in command_loop () at top.c:1345 #9 0x4e25bc in main (argc=1, argv=0x7ffffdf4) at main.c:635 diff --git a/trunk/Documentation/scheduler/sched-nice-design.txt b/trunk/Documentation/scheduler/sched-nice-design.txt index 3ac1e46d5365..e2bae5a577e3 100644 --- a/trunk/Documentation/scheduler/sched-nice-design.txt +++ b/trunk/Documentation/scheduler/sched-nice-design.txt @@ -55,7 +55,7 @@ To sum it up: we always wanted to make nice levels more consistent, but within the constraints of HZ and jiffies and their nasty design level coupling to timeslices and granularity it was not really viable. -The second (less frequent but still periodically occurring) complaint +The second (less frequent but still periodically occuring) complaint about Linux's nice level support was its assymetry around the origo (which you can see demonstrated in the picture above), or more accurately: the fact that nice level behavior depended on the _absolute_ diff --git a/trunk/Documentation/scheduler/sched-rt-group.txt b/trunk/Documentation/scheduler/sched-rt-group.txt index 1df7f9cdab05..5ba4d3fc625a 100644 --- a/trunk/Documentation/scheduler/sched-rt-group.txt +++ b/trunk/Documentation/scheduler/sched-rt-group.txt @@ -4,7 +4,6 @@ CONTENTS ======== -0. WARNING 1. Overview 1.1 The problem 1.2 The solution @@ -15,23 +14,6 @@ CONTENTS 3. Future plans -0. WARNING -========== - - Fiddling with these settings can result in an unstable system, the knobs are - root only and assumes root knows what he is doing. - -Most notable: - - * very small values in sched_rt_period_us can result in an unstable - system when the period is smaller than either the available hrtimer - resolution, or the time it takes to handle the budget refresh itself. - - * very small values in sched_rt_runtime_us can result in an unstable - system when the runtime is so small the system has difficulty making - forward progress (NOTE: the migration thread and kstopmachine both - are real-time processes). - 1. Overview =========== @@ -187,7 +169,7 @@ get their allocated time. Implementing SCHED_EDF might take a while to complete. Priority Inheritance is the biggest challenge as the current linux PI infrastructure is geared towards -the limited static priority levels 0-99. With deadline scheduling you need to +the limited static priority levels 0-139. With deadline scheduling you need to do deadline inheritance (since priority is inversely proportional to the deadline delta (deadline - now). diff --git a/trunk/Documentation/scsi/aic79xx.txt b/trunk/Documentation/scsi/aic79xx.txt index c014eccaf19f..683ccae00ad4 100644 --- a/trunk/Documentation/scsi/aic79xx.txt +++ b/trunk/Documentation/scsi/aic79xx.txt @@ -194,7 +194,7 @@ The following information is available in this file: - Packetized SCSI Protocol at 160MB/s and 320MB/s - Quick Arbitration Selection (QAS) - Retained Training Information (Rev B. ASIC only) - - Interrupt Coalescing + - Interrupt Coalessing - Initiator Mode (target mode not currently supported) - Support for the PCI-X standard up to 133MHz diff --git a/trunk/Documentation/scsi/ncr53c8xx.txt b/trunk/Documentation/scsi/ncr53c8xx.txt index 08e2b4d04aab..230e30846ef2 100644 --- a/trunk/Documentation/scsi/ncr53c8xx.txt +++ b/trunk/Documentation/scsi/ncr53c8xx.txt @@ -206,7 +206,7 @@ of MOVE MEMORY instructions. The 896 and the 895A allows handling of the phase mismatch context from SCRIPTS (avoids the phase mismatch interrupt that stops the SCSI processor until the C code has saved the context of the transfer). -Implementing this without using LOAD/STORE instructions would be painful +Implementing this without using LOAD/STORE instructions would be painfull and I didn't even want to try it. The 896 chip supports 64 bit PCI transactions and addressing, while the @@ -240,7 +240,7 @@ characteristics. This feature may also reduce average command latency. In order to really gain advantage of this feature, devices must have a reasonable cache size (No miracle is to be expected for a low-end hard disk with 128 KB or less). -Some known SCSI devices do not properly support tagged command queuing. +Some kown SCSI devices do not properly support tagged command queuing. Generally, firmware revisions that fix this kind of problems are available at respective vendor web/ftp sites. All I can say is that the hard disks I use on my machines behave well with diff --git a/trunk/Documentation/scsi/sym53c8xx_2.txt b/trunk/Documentation/scsi/sym53c8xx_2.txt index eb9a7b905b64..49ea5c58c6bc 100644 --- a/trunk/Documentation/scsi/sym53c8xx_2.txt +++ b/trunk/Documentation/scsi/sym53c8xx_2.txt @@ -206,7 +206,7 @@ characteristics. This feature may also reduce average command latency. In order to really gain advantage of this feature, devices must have a reasonable cache size (No miracle is to be expected for a low-end hard disk with 128 KB or less). -Some known old SCSI devices do not properly support tagged command queuing. +Some kown old SCSI devices do not properly support tagged command queuing. Generally, firmware revisions that fix this kind of problems are available at respective vendor web/ftp sites. All I can say is that I never have had problem with tagged queuing using diff --git a/trunk/Documentation/sound/alsa/ALSA-Configuration.txt b/trunk/Documentation/sound/alsa/ALSA-Configuration.txt index 4252697a95d6..012858d2b119 100644 --- a/trunk/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/trunk/Documentation/sound/alsa/ALSA-Configuration.txt @@ -460,25 +460,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. - Module snd-ctxfi - ---------------- - - Module for Creative Sound Blaster X-Fi boards (20k1 / 20k2 chips) - * Creative Sound Blaster X-Fi Titanium Fatal1ty Champion Series - * Creative Sound Blaster X-Fi Titanium Fatal1ty Professional Series - * Creative Sound Blaster X-Fi Titanium Professional Audio - * Creative Sound Blaster X-Fi Titanium - * Creative Sound Blaster X-Fi Elite Pro - * Creative Sound Blaster X-Fi Platinum - * Creative Sound Blaster X-Fi Fatal1ty - * Creative Sound Blaster X-Fi XtremeGamer - * Creative Sound Blaster X-Fi XtremeMusic - - reference_rate - reference sample rate, 44100 or 48000 (default) - multiple - multiple to ref. sample rate, 1 or 2 (default) - - This module supports multiple cards. - Module snd-darla20 ------------------ @@ -773,7 +754,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. single_cmd - Use single immediate commands to communicate with codecs (for debugging only) enable_msi - Enable Message Signaled Interrupt (MSI) (default = off) - power_save - Automatic power-saving timeout (in second, 0 = + power_save - Automatic power-saving timtout (in second, 0 = disable) power_save_controller - Reset HD-audio controller in power-saving mode (default = on) @@ -944,7 +925,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. * Onkyo SE-90PCI * Onkyo SE-200PCI * ESI Juli@ - * ESI Maya44 * Hercules Fortissimo IV * EGO-SYS WaveTerminal 192M @@ -953,7 +933,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. prodigy71xt, prodigy71hifi, prodigyhd2, prodigy192, juli, aureon51, aureon71, universe, ap192, k8x800, phase22, phase28, ms300, av710, se200pci, se90pci, - fortissimo4, sn25p, WT192M, maya44 + fortissimo4, sn25p, WT192M This module supports multiple cards and autoprobe. @@ -1113,13 +1093,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. This module supports multiple cards. The driver requires the firmware loader support on kernel. - Module snd-lx6464es - ------------------- - - Module for Digigram LX6464ES boards - - This module supports multiple cards. - Module snd-maestro3 ------------------- @@ -1570,15 +1543,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module snd-sc6000 ----------------- - Module for Gallant SC-6000 soundcard and later models: SC-6600 - and SC-7000. + Module for Gallant SC-6000 soundcard. port - Port # (0x220 or 0x240) mss_port - MSS Port # (0x530 or 0xe80) irq - IRQ # (5,7,9,10,11) mpu_irq - MPU-401 IRQ # (5,7,9,10) ,0 - no MPU-401 irq dma - DMA # (1,3,0) - joystick - Enable gameport - 0 = disable (default), 1 = enable This module supports multiple cards. @@ -1888,8 +1859,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ------------------- Module for sound cards based on the Asus AV100/AV200 chips, - i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), Essence ST - (Deluxe) and Essence STX. + i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX. This module supports autoprobe and multiple cards. diff --git a/trunk/Documentation/sound/alsa/HD-Audio-Models.txt b/trunk/Documentation/sound/alsa/HD-Audio-Models.txt index de8e10a94103..322869fc8a9e 100644 --- a/trunk/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/trunk/Documentation/sound/alsa/HD-Audio-Models.txt @@ -36,7 +36,6 @@ ALC260 acer Acer TravelMate will Will laptops (PB V7900) replacer Replacer 672V - favorit100 Maxdata Favorit 100XS basic fixed pin assignment (old default model) test for testing/debugging purpose, almost all controls can adjusted. Appearing only when compiled with @@ -86,11 +85,10 @@ ALC269 eeepc-p703 ASUS Eeepc P703 P900A eeepc-p901 ASUS Eeepc P901 S101 fujitsu FSC Amilo - lifebook Fujitsu Lifebook S6420 auto auto-config reading BIOS (default) -ALC662/663/272 -============== +ALC662/663 +========== 3stack-dig 3-stack (2-channel) with SPDIF 3stack-6ch 3-stack (6-channel) 3stack-6ch-dig 3-stack (6-channel) with SPDIF @@ -109,9 +107,6 @@ ALC662/663/272 asus-mode4 ASUS asus-mode5 ASUS asus-mode6 ASUS - dell Dell with ALC272 - dell-zm1 Dell ZM1 with ALC272 - samsung-nc10 Samsung NC10 mini notebook auto auto-config reading BIOS (default) ALC882/885 @@ -123,7 +118,6 @@ ALC882/885 asus-a7j ASUS A7J asus-a7m ASUS A7M macpro MacPro support - mb5 Macbook 5,1 mbp3 Macbook Pro rev3 imac24 iMac 24'' with jack detection w2jc ASUS W2JC @@ -139,12 +133,10 @@ ALC883/888 acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc) acer-aspire Acer Aspire 9810 acer-aspire-4930g Acer Aspire 4930G - acer-aspire-8930g Acer Aspire 8930G medion Medion Laptops medion-md2 Medion MD2 targa-dig Targa/MSI - targa-2ch-dig Targa/MSI with 2-channel - targa-8ch-dig Targa/MSI with 8-channel (MSI GX620) + targa-2ch-dig Targs/MSI with 2-channel laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE) lenovo-101e Lenovo 101E lenovo-nb0763 Lenovo NB0763 @@ -158,9 +150,6 @@ ALC883/888 fujitsu-pi2515 Fujitsu AMILO Pi2515 fujitsu-xa3530 Fujitsu AMILO XA3530 3stack-6ch-intel Intel DG33* boards - asus-p5q ASUS P5Q-EM boards - mb31 MacBook 3,1 - sony-vaio-tt Sony VAIO TT auto auto-config reading BIOS (default) ALC861/660 @@ -359,7 +348,6 @@ STAC92HD71B* hp-m4 HP mini 1000 hp-dv5 HP dv series hp-hdx HP HDX series - hp-dv4-1222nr HP dv4-1222nr (with LED support) auto BIOS setup (default) STAC92HD73* diff --git a/trunk/Documentation/sound/alsa/HD-Audio.txt b/trunk/Documentation/sound/alsa/HD-Audio.txt index 71ac995b1915..88b7433d2f11 100644 --- a/trunk/Documentation/sound/alsa/HD-Audio.txt +++ b/trunk/Documentation/sound/alsa/HD-Audio.txt @@ -16,7 +16,7 @@ methods for the HD-audio hardware. The HD-audio component consists of two parts: the controller chip and the codec chips on the HD-audio bus. Linux provides a single driver for all controllers, snd-hda-intel. Although the driver name contains -a word of a well-known hardware vendor, it's not specific to it but for +a word of a well-known harware vendor, it's not specific to it but for all controller chips by other companies. Since the HD-audio controllers are supposed to be compatible, the single snd-hda-driver should work in most cases. But, not surprisingly, there are known diff --git a/trunk/Documentation/sound/alsa/Procfile.txt b/trunk/Documentation/sound/alsa/Procfile.txt index 381908d8ca42..cfac20cf9e33 100644 --- a/trunk/Documentation/sound/alsa/Procfile.txt +++ b/trunk/Documentation/sound/alsa/Procfile.txt @@ -88,34 +88,26 @@ card*/pcm*/info substreams, etc. card*/pcm*/xrun_debug - This file appears when CONFIG_SND_DEBUG=y and - CONFIG_PCM_XRUN_DEBUG=y. - This shows the status of xrun (= buffer overrun/xrun) and - invalid PCM position debug/check of ALSA PCM middle layer. - It takes an integer value, can be changed by writing to this - file, such as - - # cat 5 > /proc/asound/card0/pcm0p/xrun_debug - - The value consists of the following bit flags: - bit 0 = Enable XRUN/jiffies debug messages - bit 1 = Show stack trace at XRUN / jiffies check - bit 2 = Enable additional jiffies check - - When the bit 0 is set, the driver will show the messages to - kernel log when an xrun is detected. The debug message is - shown also when the invalid H/W pointer is detected at the - update of periods (usually called from the interrupt + This file appears when CONFIG_SND_DEBUG=y. + This shows the status of xrun (= buffer overrun/xrun) debug of + ALSA PCM middle layer, as an integer from 0 to 2. The value + can be changed by writing to this file, such as + + # cat 2 > /proc/asound/card0/pcm0p/xrun_debug + + When this value is greater than 0, the driver will show the + messages to kernel log when an xrun is detected. The debug + message is shown also when the invalid H/W pointer is detected + at the update of periods (usually called from the interrupt handler). - When the bit 1 is set, the driver will show the stack trace - additionally. This may help the debugging. + When this value is greater than 1, the driver will show the + stack trace additionally. This may help the debugging. - Since 2.6.30, this option can enable the hwptr check using + Since 2.6.30, this option also enables the hwptr check using jiffies. This detects spontaneous invalid pointer callback values, but can be lead to too much corrections for a (mostly buggy) hardware that doesn't give smooth pointer updates. - This feature is enabled via the bit 2. card*/pcm*/sub*/info The general information of this PCM sub-stream. diff --git a/trunk/Documentation/sound/alsa/README.maya44 b/trunk/Documentation/sound/alsa/README.maya44 deleted file mode 100644 index 0e41576fa13e..000000000000 --- a/trunk/Documentation/sound/alsa/README.maya44 +++ /dev/null @@ -1,163 +0,0 @@ -NOTE: The following is the original document of Rainer's patch that the -current maya44 code based on. Some contents might be obsoleted, but I -keep here as reference -- tiwai - ----------------------------------------------------------------- - -STATE OF DEVELOPMENT: - -This driver is being developed on the initiative of Piotr Makowski (oponek@gmail.com) and financed by Lars Bergmann. -Development is carried out by Rainer Zimmermann (mail@lightshed.de). - -ESI provided a sample Maya44 card for the development work. - -However, unfortunately it has turned out difficult to get detailed programming information, so I (Rainer Zimmermann) had to find out some card-specific information by experiment and conjecture. Some information (in particular, several GPIO bits) is still missing. - -This is the first testing version of the Maya44 driver released to the alsa-devel mailing list (Feb 5, 2008). - - -The following functions work, as tested by Rainer Zimmermann and Piotr Makowski: - -- playback and capture at all sampling rates -- input/output level -- crossmixing -- line/mic switch -- phantom power switch -- analogue monitor a.k.a bypass - - -The following functions *should* work, but are not fully tested: - -- Channel 3+4 analogue - S/PDIF input switching -- S/PDIF output -- all inputs/outputs on the M/IO/DIO extension card -- internal/external clock selection - - -*In particular, we would appreciate testing of these functions by anyone who has access to an M/IO/DIO extension card.* - - -Things that do not seem to work: - -- The level meters ("multi track") in 'alsamixer' do not seem to react to signals in (if this is a bug, it would probably be in the existing ICE1724 code). - -- Ardour 2.1 seems to work only via JACK, not using ALSA directly or via OSS. This still needs to be tracked down. - - -DRIVER DETAILS: - -the following files were added: - -pci/ice1724/maya44.c - Maya44 specific code -pci/ice1724/maya44.h -pci/ice1724/ice1724.patch -pci/ice1724/ice1724.h.patch - PROPOSED patch to ice1724.h (see SAMPLING RATES) -i2c/other/wm8776.c - low-level access routines for Wolfson WM8776 codecs -include/wm8776.h - - -Note that the wm8776.c code is meant to be card-independent and does not actually register the codec with the ALSA infrastructure. -This is done in maya44.c, mainly because some of the WM8776 controls are used in Maya44-specific ways, and should be named appropriately. - - -the following files were created in pci/ice1724, simply #including the corresponding file from the alsa-kernel tree: - -wtm.h -vt1720_mobo.h -revo.h -prodigy192.h -pontis.h -phase.h -maya44.h -juli.h -aureon.h -amp.h -envy24ht.h -se.h -prodigy_hifi.h - - -*I hope this is the correct way to do things.* - - -SAMPLING RATES: - -The Maya44 card (or more exactly, the Wolfson WM8776 codecs) allow a maximum sampling rate of 192 kHz for playback and 92 kHz for capture. - -As the ICE1724 chip only allows one global sampling rate, this is handled as follows: - -* setting the sampling rate on any open PCM device on the maya44 card will always set the *global* sampling rate for all playback and capture channels. - -* In the current state of the driver, setting rates of up to 192 kHz is permitted even for capture devices. - -*AVOID CAPTURING AT RATES ABOVE 96kHz*, even though it may appear to work. The codec cannot actually capture at such rates, meaning poor quality. - - -I propose some additional code for limiting the sampling rate when setting on a capture pcm device. However because of the global sampling rate, this logic would be somewhat problematic. - -The proposed code (currently deactivated) is in ice1712.h.patch, ice1724.c and maya44.c (in pci/ice1712). - - -SOUND DEVICES: - -PCM devices correspond to inputs/outputs as follows (assuming Maya44 is card #0): - -hw:0,0 input - stereo, analog input 1+2 -hw:0,0 output - stereo, analog output 1+2 -hw:0,1 input - stereo, analog input 3+4 OR S/PDIF input -hw:0,1 output - stereo, analog output 3+4 (and SPDIF out) - - -NAMING OF MIXER CONTROLS: - -(for more information about the signal flow, please refer to the block diagram on p.24 of the ESI Maya44 manual, or in the ESI windows software). - - -PCM: (digital) output level for channel 1+2 -PCM 1: same for channel 3+4 - -Mic Phantom+48V: switch for +48V phantom power for electrostatic microphones on input 1/2. - Make sure this is not turned on while any other source is connected to input 1/2. - It might damage the source and/or the maya44 card. - -Mic/Line input: if switch is is on, input jack 1/2 is microphone input (mono), otherwise line input (stereo). - -Bypass: analogue bypass from ADC input to output for channel 1+2. Same as "Monitor" in the windows driver. -Bypass 1: same for channel 3+4. - -Crossmix: cross-mixer from channels 1+2 to channels 3+4 -Crossmix 1: cross-mixer from channels 3+4 to channels 1+2 - -IEC958 Output: switch for S/PDIF output. - This is not supported by the ESI windows driver. - S/PDIF should output the same signal as channel 3+4. [untested!] - - -Digitial output selectors: - - These switches allow a direct digital routing from the ADCs to the DACs. - Each switch determines where the digital input data to one of the DACs comes from. - They are not supported by the ESI windows driver. - For normal operation, they should all be set to "PCM out". - -H/W: Output source channel 1 -H/W 1: Output source channel 2 -H/W 2: Output source channel 3 -H/W 3: Output source channel 4 - -H/W 4 ... H/W 9: unknown function, left in to enable testing. - Possibly some of these control S/PDIF output(s). - If these turn out to be unused, they will go away in later driver versions. - -Selectable values for each of the digital output selectors are: - "PCM out" -> DAC output of the corresponding channel (default setting) - "Input 1"... - "Input 4" -> direct routing from ADC output of the selected input channel - - --------- - -Feb 14, 2008 -Rainer Zimmermann -mail@lightshed.de - diff --git a/trunk/Documentation/sound/alsa/hda_codec.txt b/trunk/Documentation/sound/alsa/hda_codec.txt index de8efbc7e4bd..34e87ec1379c 100644 --- a/trunk/Documentation/sound/alsa/hda_codec.txt +++ b/trunk/Documentation/sound/alsa/hda_codec.txt @@ -114,7 +114,7 @@ For writing a sequence of verbs, use snd_hda_sequence_write(). There are variants of cached read/write, snd_hda_codec_write_cache(), snd_hda_sequence_write_cache(). These are used for recording the -register states for the power-management resume. When no PM is needed, +register states for the power-mangement resume. When no PM is needed, these are equivalent with non-cached version. To retrieve the number of sub nodes connected to the given node, use diff --git a/trunk/Documentation/sound/alsa/soc/dapm.txt b/trunk/Documentation/sound/alsa/soc/dapm.txt index 9ac842be9b4f..9e6763264a2e 100644 --- a/trunk/Documentation/sound/alsa/soc/dapm.txt +++ b/trunk/Documentation/sound/alsa/soc/dapm.txt @@ -62,7 +62,6 @@ Audio DAPM widgets fall into a number of types:- o Mic - Mic (and optional Jack) o Line - Line Input/Output (and optional Jack) o Speaker - Speaker - o Supply - Power or clock supply widget used by other widgets. o Pre - Special PRE widget (exec before all others) o Post - Special POST widget (exec after all others) diff --git a/trunk/Documentation/sysctl/kernel.txt b/trunk/Documentation/sysctl/kernel.txt index 322a00bb99d9..f11ca7979fa6 100644 --- a/trunk/Documentation/sysctl/kernel.txt +++ b/trunk/Documentation/sysctl/kernel.txt @@ -32,7 +32,6 @@ show up in /proc/sys/kernel: - kstack_depth_to_print [ X86 only ] - l2cr [ PPC only ] - modprobe ==> Documentation/debugging-modules.txt -- modules_disabled - msgmax - msgmnb - msgmni @@ -185,16 +184,6 @@ kernel stack. ============================================================== -modules_disabled: - -A toggle value indicating if modules are allowed to be loaded -in an otherwise modular kernel. This toggle defaults to off -(0), but can be set true (1). Once true, modules can be -neither loaded nor unloaded, and the toggle cannot be set back -to false. - -============================================================== - osrelease, ostype & version: # cat osrelease diff --git a/trunk/Documentation/sysctl/vm.txt b/trunk/Documentation/sysctl/vm.txt index 6fab2dcbb4d3..c302ddf629a0 100644 --- a/trunk/Documentation/sysctl/vm.txt +++ b/trunk/Documentation/sysctl/vm.txt @@ -358,7 +358,7 @@ nr_pdflush_threads The current number of pdflush threads. This value is read-only. The value changes according to the number of dirty pages in the system. -When necessary, additional pdflush threads are created, one per second, up to +When neccessary, additional pdflush threads are created, one per second, up to nr_pdflush_threads_max. ============================================================== @@ -565,7 +565,7 @@ swappiness This control is used to define how aggressive the kernel will swap memory pages. Higher values will increase agressiveness, lower values -decrease the amount of swap. +descrease the amount of swap. The default value is 60. diff --git a/trunk/Documentation/timers/hpet.txt b/trunk/Documentation/timers/hpet.txt index 04763a325520..e7c09abcfab4 100644 --- a/trunk/Documentation/timers/hpet.txt +++ b/trunk/Documentation/timers/hpet.txt @@ -7,7 +7,7 @@ by Intel and Microsoft which can be found at Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision") and up to 32 comparators. Normally three or more comparators are provided, -each of which can generate oneshot interrupts and at least one of which has +each of which can generate oneshot interupts and at least one of which has additional hardware to support periodic interrupts. The comparators are also called "timers", which can be misleading since usually timers are independent of each other ... these share a counter, complicating resets. diff --git a/trunk/Documentation/timers/timer_stats.txt b/trunk/Documentation/timers/timer_stats.txt index 9bd00fc2e823..20d368c59814 100644 --- a/trunk/Documentation/timers/timer_stats.txt +++ b/trunk/Documentation/timers/timer_stats.txt @@ -62,7 +62,7 @@ Timerstats sample period: 3.888770 s The first column is the number of events, the second column the pid, the third column is the name of the process. The forth column shows the function which -initialized the timer and in parenthesis the callback function which was +initialized the timer and in parantheses the callback function which was executed on expiry. Thomas, Ingo diff --git a/trunk/Documentation/trace/events.txt b/trunk/Documentation/trace/events.txt deleted file mode 100644 index f157d7594ea7..000000000000 --- a/trunk/Documentation/trace/events.txt +++ /dev/null @@ -1,90 +0,0 @@ - Event Tracing - - Documentation written by Theodore Ts'o - Updated by Li Zefan - -1. Introduction -=============== - -Tracepoints (see Documentation/trace/tracepoints.txt) can be used -without creating custom kernel modules to register probe functions -using the event tracing infrastructure. - -Not all tracepoints can be traced using the event tracing system; -the kernel developer must provide code snippets which define how the -tracing information is saved into the tracing buffer, and how the -tracing information should be printed. - -2. Using Event Tracing -====================== - -2.1 Via the 'set_event' interface ---------------------------------- - -The events which are available for tracing can be found in the file -/debug/tracing/available_events. - -To enable a particular event, such as 'sched_wakeup', simply echo it -to /debug/tracing/set_event. For example: - - # echo sched_wakeup >> /debug/tracing/set_event - -[ Note: '>>' is necessary, otherwise it will firstly disable - all the events. ] - -To disable an event, echo the event name to the set_event file prefixed -with an exclamation point: - - # echo '!sched_wakeup' >> /debug/tracing/set_event - -To disable all events, echo an empty line to the set_event file: - - # echo > /debug/tracing/set_event - -To enable all events, echo '*:*' or '*:' to the set_event file: - - # echo *:* > /debug/tracing/set_event - -The events are organized into subsystems, such as ext4, irq, sched, -etc., and a full event name looks like this: :. The -subsystem name is optional, but it is displayed in the available_events -file. All of the events in a subsystem can be specified via the syntax -":*"; for example, to enable all irq events, you can use the -command: - - # echo 'irq:*' > /debug/tracing/set_event - -2.2 Via the 'enable' toggle ---------------------------- - -The events available are also listed in /debug/tracing/events/ hierarchy -of directories. - -To enable event 'sched_wakeup': - - # echo 1 > /debug/tracing/events/sched/sched_wakeup/enable - -To disable it: - - # echo 0 > /debug/tracing/events/sched/sched_wakeup/enable - -To enable all events in sched subsystem: - - # echo 1 > /debug/tracing/events/sched/enable - -To eanble all events: - - # echo 1 > /debug/tracing/events/enable - -When reading one of these enable files, there are four results: - - 0 - all events this file affects are disabled - 1 - all events this file affects are enabled - X - there is a mixture of events enabled and disabled - ? - this file does not affect any event - -3. Defining an event-enabled tracepoint -======================================= - -See The example provided in samples/trace_events - diff --git a/trunk/Documentation/trace/ftrace.txt b/trunk/Documentation/trace/ftrace.txt index 7bd27f0e2880..fd9a3e693813 100644 --- a/trunk/Documentation/trace/ftrace.txt +++ b/trunk/Documentation/trace/ftrace.txt @@ -179,7 +179,7 @@ Here is the list of current tracers that may be configured. Function call tracer to trace all kernel functions. - "function_graph" + "function_graph_tracer" Similar to the function tracer except that the function tracer probes the functions on their entry @@ -518,18 +518,9 @@ priority with zero (0) being the highest priority and the nice values starting at 100 (nice -20). Below is a quick chart to map the kernel priority to user land priorities. - Kernel Space User Space - =============================================================== - 0(high) to 98(low) user RT priority 99(high) to 1(low) - with SCHED_RR or SCHED_FIFO - --------------------------------------------------------------- - 99 sched_priority is not used in scheduling - decisions(it must be specified as 0) - --------------------------------------------------------------- - 100(high) to 139(low) user nice -20(high) to 19(low) - --------------------------------------------------------------- - 140 idle task priority - --------------------------------------------------------------- + Kernel priority: 0 to 99 ==> user RT priority 99 to 0 + Kernel priority: 100 to 139 ==> user nice -20 to 19 + Kernel priority: 140 ==> idle task priority The task states are: @@ -1834,4 +1825,4 @@ an error. ----------- More details can be found in the source code, in the -kernel/trace/*.c files. +kernel/tracing/*.c files. diff --git a/trunk/Documentation/trace/kmemtrace.txt b/trunk/Documentation/trace/kmemtrace.txt index 6308735e58ca..a956d9b7f943 100644 --- a/trunk/Documentation/trace/kmemtrace.txt +++ b/trunk/Documentation/trace/kmemtrace.txt @@ -64,7 +64,7 @@ III. Quick usage guide CONFIG_KMEMTRACE). 2) Get the userspace tool and build it: -$ git clone git://repo.or.cz/kmemtrace-user.git # current repository +$ git-clone git://repo.or.cz/kmemtrace-user.git # current repository $ cd kmemtrace-user/ $ ./autogen.sh $ ./configure diff --git a/trunk/Documentation/trace/power.txt b/trunk/Documentation/trace/power.txt deleted file mode 100644 index cd805e16dc27..000000000000 --- a/trunk/Documentation/trace/power.txt +++ /dev/null @@ -1,17 +0,0 @@ -The power tracer collects detailed information about C-state and P-state -transitions, instead of just looking at the high-level "average" -information. - -There is a helper script found in scrips/tracing/power.pl in the kernel -sources which can be used to parse this information and create a -Scalable Vector Graphics (SVG) picture from the trace data. - -To use this tracer: - - echo 0 > /sys/kernel/debug/tracing/tracing_enabled - echo power > /sys/kernel/debug/tracing/current_tracer - echo 1 > /sys/kernel/debug/tracing/tracing_enabled - sleep 1 - echo 0 > /sys/kernel/debug/tracing/tracing_enabled - cat /sys/kernel/debug/tracing/trace | \ - perl scripts/tracing/power.pl > out.sv diff --git a/trunk/Documentation/usb/WUSB-Design-overview.txt b/trunk/Documentation/usb/WUSB-Design-overview.txt index c480e9c32dbd..4c3d62c7843a 100644 --- a/trunk/Documentation/usb/WUSB-Design-overview.txt +++ b/trunk/Documentation/usb/WUSB-Design-overview.txt @@ -84,7 +84,7 @@ The different logical parts of this driver are: *UWB*: the Ultra-Wide-Band stack -- manages the radio and associated spectrum to allow for devices sharing it. Allows to - control bandwidth assignment, beaconing, scanning, etc + control bandwidth assingment, beaconing, scanning, etc * @@ -184,7 +184,7 @@ and sends the replies and notifications back to the API [/uwb_rc_neh_grok()/]. Notifications are handled to the UWB daemon, that is chartered, among other things, to keep the tab of how the UWB radio neighborhood looks, creating and destroying devices as they show up or -disappear. +dissapear. Command execution is very simple: a command block is sent and a event block or reply is expected back. For sending/receiving command/events, a @@ -333,7 +333,7 @@ read descriptors and move our data. *Device life cycle and keep alives* -Every time there is a successful transfer to/from a device, we update a +Everytime there is a succesful transfer to/from a device, we update a per-device activity timestamp. If not, every now and then we check and if the activity timestamp gets old, we ping the device by sending it a Keep Alive IE; it responds with a /DN_Alive/ pong during the DNTS (this @@ -411,7 +411,7 @@ context (wa_xfer) and submit it. When the xfer is done, our callback is called and we assign the status bits and release the xfer resources. In dequeue() we are basically cancelling/aborting the transfer. We issue -a xfer abort request to the HC, cancel all the URBs we had submitted +a xfer abort request to the HC, cancell all the URBs we had submitted and not yet done and when all that is done, the xfer callback will be called--this will call the URB callback. diff --git a/trunk/Documentation/usb/anchors.txt b/trunk/Documentation/usb/anchors.txt index fe6a99a32bbd..6f24f566955a 100644 --- a/trunk/Documentation/usb/anchors.txt +++ b/trunk/Documentation/usb/anchors.txt @@ -27,7 +27,7 @@ Association and disassociation of URBs with anchors An association of URBs to an anchor is made by an explicit call to usb_anchor_urb(). The association is maintained until -an URB is finished by (successful) completion. Thus disassociation +an URB is finished by (successfull) completion. Thus disassociation is automatic. A function is provided to forcibly finish (kill) all URBs associated with an anchor. Furthermore, disassociation can be made with usb_unanchor_urb() @@ -76,4 +76,4 @@ usb_get_from_anchor() Returns the oldest anchored URB of an anchor. The URB is unanchored and returned with a reference. As you may mix URBs to several destinations in one anchor you have no guarantee the chronologically -first submitted URB is returned. +first submitted URB is returned. \ No newline at end of file diff --git a/trunk/Documentation/usb/callbacks.txt b/trunk/Documentation/usb/callbacks.txt index bfb36b34b79e..7c812411945b 100644 --- a/trunk/Documentation/usb/callbacks.txt +++ b/trunk/Documentation/usb/callbacks.txt @@ -65,7 +65,7 @@ Accept or decline an interface. If you accept the device return 0, otherwise -ENODEV or -ENXIO. Other error codes should be used only if a genuine error occurred during initialisation which prevented a driver from accepting a device that would else have been accepted. -You are strongly encouraged to use usbcore's facility, +You are strongly encouraged to use usbcore'sfacility, usb_set_intfdata(), to associate a data structure with an interface, so that you know which internal state and identity you associate with a particular interface. The device will not be suspended and you may do IO diff --git a/trunk/Documentation/video4linux/cx18.txt b/trunk/Documentation/video4linux/cx18.txt index 4652c0f5da32..914cb7e734a2 100644 --- a/trunk/Documentation/video4linux/cx18.txt +++ b/trunk/Documentation/video4linux/cx18.txt @@ -11,7 +11,7 @@ encoder chip: 2) Some people have problems getting the i2c bus to work. The symptom is that the eeprom cannot be read and the card is unusable. This is probably fixed, but if you have problems - then post to the video4linux or ivtv-users mailing list. + then post to the video4linux or ivtv-users mailinglist. 3) VBI (raw or sliced) has not yet been implemented. diff --git a/trunk/Documentation/x86/boot.txt b/trunk/Documentation/x86/boot.txt index 8da3a795083f..e0203662f9e9 100644 --- a/trunk/Documentation/x86/boot.txt +++ b/trunk/Documentation/x86/boot.txt @@ -50,10 +50,6 @@ Protocol 2.08: (Kernel 2.6.26) Added crc32 checksum and ELF format Protocol 2.09: (Kernel 2.6.26) Added a field of 64-bit physical pointer to single linked list of struct setup_data. -Protocol 2.10: (Kernel 2.6.31) Added a protocol for relaxed alignment - beyond the kernel_alignment added, new init_size and - pref_address fields. Added extended boot loader IDs. - **** MEMORY LAYOUT The traditional memory map for the kernel loader, used for Image or @@ -172,13 +168,12 @@ Offset Proto Name Meaning 021C/4 2.00+ ramdisk_size initrd size (set by boot loader) 0220/4 2.00+ bootsect_kludge DO NOT USE - for bootsect.S use only 0224/2 2.01+ heap_end_ptr Free memory after setup end -0226/1 2.02+(3 ext_loader_ver Extended boot loader version -0227/1 2.02+(3 ext_loader_type Extended boot loader ID +0226/2 N/A pad1 Unused 0228/4 2.02+ cmd_line_ptr 32-bit pointer to the kernel command line 022C/4 2.03+ ramdisk_max Highest legal initrd address 0230/4 2.05+ kernel_alignment Physical addr alignment required for kernel 0234/1 2.05+ relocatable_kernel Whether kernel is relocatable or not -0235/1 2.10+ min_alignment Minimum alignment, as a power of two +0235/1 N/A pad2 Unused 0236/2 N/A pad3 Unused 0238/4 2.06+ cmdline_size Maximum size of the kernel command line 023C/4 2.07+ hardware_subarch Hardware subarchitecture @@ -187,8 +182,6 @@ Offset Proto Name Meaning 024C/4 2.08+ payload_length Length of kernel payload 0250/8 2.09+ setup_data 64-bit physical pointer to linked list of struct setup_data -0258/8 2.10+ pref_address Preferred loading address -0260/4 2.10+ init_size Linear memory required during initialization (1) For backwards compatibility, if the setup_sects field contains 0, the real value is 4. @@ -197,8 +190,6 @@ Offset Proto Name Meaning field are unusable, which means the size of a bzImage kernel cannot be determined. -(3) Ignored, but safe to set, for boot protocols 2.02-2.09. - If the "HdrS" (0x53726448) magic number is not found at offset 0x202, the boot protocol version is "old". Loading an old kernel, the following parameters should be assumed: @@ -352,32 +343,18 @@ Protocol: 2.00+ 0xTV here, where T is an identifier for the boot loader and V is a version number. Otherwise, enter 0xFF here. - For boot loader IDs above T = 0xD, write T = 0xE to this field and - write the extended ID minus 0x10 to the ext_loader_type field. - Similarly, the ext_loader_ver field can be used to provide more than - four bits for the bootloader version. - - For example, for T = 0x15, V = 0x234, write: - - type_of_loader <- 0xE4 - ext_loader_type <- 0x05 - ext_loader_ver <- 0x23 - Assigned boot loader ids: 0 LILO (0x00 reserved for pre-2.00 bootloader) 1 Loadlin 2 bootsect-loader (0x20, all other values reserved) - 3 Syslinux - 4 Etherboot/gPXE + 3 SYSLINUX + 4 EtherBoot 5 ELILO 7 GRUB - 8 U-Boot + 8 U-BOOT 9 Xen A Gujin B Qemu - C Arcturus Networks uCbootloader - E Extended (see ext_loader_type) - F Special (0xFF = undefined) Please contact if you need a bootloader ID value assigned. @@ -476,35 +453,6 @@ Protocol: 2.01+ Set this field to the offset (from the beginning of the real-mode code) of the end of the setup stack/heap, minus 0x0200. -Field name: ext_loader_ver -Type: write (optional) -Offset/size: 0x226/1 -Protocol: 2.02+ - - This field is used as an extension of the version number in the - type_of_loader field. The total version number is considered to be - (type_of_loader & 0x0f) + (ext_loader_ver << 4). - - The use of this field is boot loader specific. If not written, it - is zero. - - Kernels prior to 2.6.31 did not recognize this field, but it is safe - to write for protocol version 2.02 or higher. - -Field name: ext_loader_type -Type: write (obligatory if (type_of_loader & 0xf0) == 0xe0) -Offset/size: 0x227/1 -Protocol: 2.02+ - - This field is used as an extension of the type number in - type_of_loader field. If the type in type_of_loader is 0xE, then - the actual type is (ext_loader_type + 0x10). - - This field is ignored if the type in type_of_loader is not 0xE. - - Kernels prior to 2.6.31 did not recognize this field, but it is safe - to write for protocol version 2.02 or higher. - Field name: cmd_line_ptr Type: write (obligatory) Offset/size: 0x228/4 @@ -534,19 +482,11 @@ Protocol: 2.03+ 0x37FFFFFF, you can start your ramdisk at 0x37FE0000.) Field name: kernel_alignment -Type: read/modify (reloc) +Type: read (reloc) Offset/size: 0x230/4 -Protocol: 2.05+ (read), 2.10+ (modify) - - Alignment unit required by the kernel (if relocatable_kernel is - true.) A relocatable kernel that is loaded at an alignment - incompatible with the value in this field will be realigned during - kernel initialization. +Protocol: 2.05+ - Starting with protocol version 2.10, this reflects the kernel - alignment preferred for optimal performance; it is possible for the - loader to modify this field to permit a lesser alignment. See the - min_alignment and pref_address field below. + Alignment unit required by the kernel (if relocatable_kernel is true.) Field name: relocatable_kernel Type: read (reloc) @@ -558,22 +498,6 @@ Protocol: 2.05+ After loading, the boot loader must set the code32_start field to point to the loaded code, or to a boot loader hook. -Field name: min_alignment -Type: read (reloc) -Offset/size: 0x235/1 -Protocol: 2.10+ - - This field, if nonzero, indicates as a power of two the minimum - alignment required, as opposed to preferred, by the kernel to boot. - If a boot loader makes use of this field, it should update the - kernel_alignment field with the alignment unit desired; typically: - - kernel_alignment = 1 << min_alignment - - There may be a considerable performance cost with an excessively - misaligned kernel. Therefore, a loader should typically try each - power-of-two alignment from kernel_alignment down to this alignment. - Field name: cmdline_size Type: read Offset/size: 0x238/4 @@ -658,36 +582,6 @@ Protocol: 2.09+ sure to consider the case where the linked list already contains entries. -Field name: pref_address -Type: read (reloc) -Offset/size: 0x258/8 -Protocol: 2.10+ - - This field, if nonzero, represents a preferred load address for the - kernel. A relocating bootloader should attempt to load at this - address if possible. - - A non-relocatable kernel will unconditionally move itself and to run - at this address. - -Field name: init_size -Type: read -Offset/size: 0x25c/4 - - This field indicates the amount of linear contiguous memory starting - at the kernel runtime start address that the kernel needs before it - is capable of examining its memory map. This is not the same thing - as the total amount of memory the kernel needs to boot, but it can - be used by a relocating boot loader to help select a safe load - address for the kernel. - - The kernel runtime start address is determined by the following algorithm: - - if (relocatable_kernel) - runtime_start = align_up(load_address, kernel_alignment) - else - runtime_start = pref_address - **** THE IMAGE CHECKSUM diff --git a/trunk/Documentation/x86/x86_64/boot-options.txt b/trunk/Documentation/x86/x86_64/boot-options.txt index 29a6ff8bc7d3..34c13040a718 100644 --- a/trunk/Documentation/x86/x86_64/boot-options.txt +++ b/trunk/Documentation/x86/x86_64/boot-options.txt @@ -5,51 +5,21 @@ only the AMD64 specific ones are listed here. Machine check - Please see Documentation/x86/x86_64/machinecheck for sysfs runtime tunables. - - mce=off - Disable machine check - mce=no_cmci - Disable CMCI(Corrected Machine Check Interrupt) that - Intel processor supports. Usually this disablement is - not recommended, but it might be handy if your hardware - is misbehaving. - Note that you'll get more problems without CMCI than with - due to the shared banks, i.e. you might get duplicated - error logs. - mce=dont_log_ce - Don't make logs for corrected errors. All events reported - as corrected are silently cleared by OS. - This option will be useful if you have no interest in any - of corrected errors. - mce=ignore_ce - Disable features for corrected errors, e.g. polling timer - and CMCI. All events reported as corrected are not cleared - by OS and remained in its error banks. - Usually this disablement is not recommended, however if - there is an agent checking/clearing corrected errors - (e.g. BIOS or hardware monitoring applications), conflicting - with OS's error handling, and you cannot deactivate the agent, - then this option will be a help. - mce=bootlog - Enable logging of machine checks left over from booting. - Disabled by default on AMD because some BIOS leave bogus ones. - If your BIOS doesn't do that it's a good idea to enable though - to make sure you log even machine check events that result - in a reboot. On Intel systems it is enabled by default. + mce=off disable machine check + mce=bootlog Enable logging of machine checks left over from booting. + Disabled by default on AMD because some BIOS leave bogus ones. + If your BIOS doesn't do that it's a good idea to enable though + to make sure you log even machine check events that result + in a reboot. On Intel systems it is enabled by default. mce=nobootlog Disable boot machine check logging. - mce=tolerancelevel[,monarchtimeout] (number,number) - tolerance levels: + mce=tolerancelevel (number) 0: always panic on uncorrected errors, log corrected errors 1: panic or SIGBUS on uncorrected errors, log corrected errors 2: SIGBUS or log uncorrected errors, log corrected errors 3: never panic or SIGBUS, log all errors (for testing only) Default is 1 Can be also set using sysfs which is preferable. - monarchtimeout: - Sets the time in us to wait for other CPUs on machine checks. 0 - to disable. nomce (for compatibility with i386): same as mce=off @@ -180,6 +150,11 @@ NUMA Otherwise, the remaining system RAM is allocated to an additional node. + numa=hotadd=percent + Only allow hotadd memory to preallocate page structures upto + percent of already available memory. + numa=hotadd=0 will disable hotadd memory. + ACPI acpi=off Don't enable ACPI diff --git a/trunk/Documentation/x86/x86_64/machinecheck b/trunk/Documentation/x86/x86_64/machinecheck index b1fb30273286..a05e58e7b159 100644 --- a/trunk/Documentation/x86/x86_64/machinecheck +++ b/trunk/Documentation/x86/x86_64/machinecheck @@ -41,9 +41,7 @@ check_interval the polling interval. When the poller stops finding MCEs, it triggers an exponential backoff (poll less often) on the polling interval. The check_interval variable is both the initial and - maximum polling interval. 0 means no polling for corrected machine - check errors (but some corrected errors might be still reported - in other ways) + maximum polling interval. tolerant Tolerance level. When a machine check exception occurs for a non @@ -69,10 +67,6 @@ trigger Program to run when a machine check event is detected. This is an alternative to running mcelog regularly from cron and allows to detect events faster. -monarch_timeout - How long to wait for the other CPUs to machine check too on a - exception. 0 to disable waiting for other CPUs. - Unit: us TBD document entries for AMD threshold interrupt configuration diff --git a/trunk/Documentation/x86/x86_64/mm.txt b/trunk/Documentation/x86/x86_64/mm.txt index d6498e3cd713..29b52b14d0b4 100644 --- a/trunk/Documentation/x86/x86_64/mm.txt +++ b/trunk/Documentation/x86/x86_64/mm.txt @@ -6,11 +6,10 @@ Virtual memory map with 4 level page tables: 0000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm hole caused by [48:63] sign extension ffff800000000000 - ffff80ffffffffff (=40 bits) guard hole -ffff880000000000 - ffffc7ffffffffff (=64 TB) direct mapping of all phys. memory -ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole -ffffc90000000000 - ffffe8ffffffffff (=45 bits) vmalloc/ioremap space -ffffe90000000000 - ffffe9ffffffffff (=40 bits) hole -ffffea0000000000 - ffffeaffffffffff (=40 bits) virtual memory map (1TB) +ffff880000000000 - ffffc0ffffffffff (=57 TB) direct mapping of all phys. memory +ffffc10000000000 - ffffc1ffffffffff (=40 bits) hole +ffffc20000000000 - ffffe1ffffffffff (=45 bits) vmalloc/ioremap space +ffffe20000000000 - ffffe2ffffffffff (=40 bits) virtual memory map (1TB) ... unused hole ... ffffffff80000000 - ffffffffa0000000 (=512 MB) kernel text mapping, from phys 0 ffffffffa0000000 - fffffffffff00000 (=1536 MB) module mapping space diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index a1fe87ad4832..cf4abddfc8a4 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -71,7 +71,7 @@ P: Person M: Mail patches to L: Mailing list that is relevant to this area W: Web-page with status/info -T: SCM tree type and location. Type is one of: git, hg, quilt, stgit. +T: SCM tree type and location. Type is one of: git, hg, quilt. S: Status, one of the following: Supported: Someone is actually paid to look after this. @@ -159,8 +159,7 @@ F: drivers/net/r8169.c 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER L: linux-serial@vger.kernel.org W: http://serial.sourceforge.net -M: alan@lxorguk.ukuu.org.uk -S: Odd Fixes +S: Orphan F: drivers/serial/8250* F: include/linux/serial_8250.h @@ -681,13 +680,6 @@ M: sakoman@gmail.com L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained -ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT -P: Philipp Zabel -M: philipp.zabel@gmail.com -S: Maintained -F: arch/arm/mach-pxa/hx4700.c -F: arch/arm/mach-pxa/include/mach/hx4700.h - ARM/HP JORNADA 7XX MACHINE SUPPORT P: Kristoffer Ericson M: kristoffer.ericson@gmail.com @@ -1809,10 +1801,10 @@ F: drivers/char/epca* F: drivers/char/digi* DIRECTORY NOTIFICATION (DNOTIFY) -P: Eric Paris -M: eparis@parisplace.org +P: Stephen Rothwell +M: sfr@canb.auug.org.au L: linux-kernel@vger.kernel.org -S: Maintained +S: Supported F: Documentation/filesystems/dnotify.txt F: fs/notify/dnotify/ F: include/linux/dnotify.h @@ -1986,16 +1978,6 @@ F: Documentation/edac.txt F: drivers/edac/edac_* F: include/linux/edac.h -EDAC-AMD64 -P: Doug Thompson -M: dougthompson@xmission.com -P: Borislav Petkov -M: borislav.petkov@amd.com -L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) -W: bluesmoke.sourceforge.net -S: Supported -F: drivers/edac/amd64_edac* - EDAC-E752X P: Mark Gross M: mark.gross@intel.com @@ -2112,15 +2094,6 @@ W: http://sourceforge.net/projects/lpfcxxxx S: Supported F: drivers/scsi/lpfc/ -ENE CB710 FLASH CARD READER DRIVER -P: MichaÅ‚ MirosÅ‚aw -M: mirq-linux@rere.qmqm.pl -L: linux-kernel@vger.kernel.org -S: Maintained -F: drivers/misc/cb710/ -F: drivers/mmc/host/cb710-mmc.* -F: include/linux/cb710.h - EPSON 1355 FRAMEBUFFER DRIVER P: Christopher Hoover M: ch@murgatroid.com @@ -2367,7 +2340,7 @@ F: fs/freevxfs/ FREEZER P: Pavel Machek -M: pavel@ucw.cz +M: pavel@suse.cz P: Rafael J. Wysocki M: rjw@sisk.pl L: linux-pm@lists.linux-foundation.org @@ -2874,8 +2847,6 @@ P: John McCutchan M: john@johnmccutchan.com P: Robert Love M: rlove@rlove.org -P: Eric Paris -M: eparis@parisplace.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/filesystems/inotify.txt @@ -3379,16 +3350,6 @@ F: drivers/serial/kgdboc.c F: include/linux/kgdb.h F: kernel/kgdb.c -KMEMLEAK -P: Catalin Marinas -M: catalin.marinas@arm.com -L: linux-kernel@vger.kernel.org -S: Maintained -F: Documentation/kmemleak.txt -F: include/linux/kmemleak.h -F: mm/kmemleak.c -F: mm/kmemleak-test.c - KMEMTRACE P: Eduard - Gabriel Munteanu M: eduard.munteanu@linux360.ro @@ -4175,69 +4136,6 @@ S: Maintained F: drivers/video/riva/ F: drivers/video/nvidia/ -OMAP SUPPORT -P: Tony Lindgren -M: tony@atomide.com -L: linux-omap@vger.kernel.org -W: http://www.muru.com/linux/omap/ -W: http://linux.omap.com/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git -S: Maintained -F: arch/arm/*omap* - -OMAP CLOCK FRAMEWORK SUPPORT -P: Paul Walmsley -M: paul@pwsan.com -L: linux-omap@vger.kernel.org -S: Maintained -F: arch/arm/*omap*/*clock* - -OMAP POWER MANAGEMENT SUPPORT -P: Kevin Hilman -M: khilman@deeprootsystems.com -L: linux-omap@vger.kernel.org -S: Maintained -F: arch/arm/*omap*/*pm* - -OMAP AUDIO SUPPORT -P: Jarkko Nikula -M: jhnikula@gmail.com -L: alsa-devel@alsa-project.org (subscribers-only) -L: linux-omap@vger.kernel.org -S: Maintained -F: sound/soc/omap/ - -OMAP FRAMEBUFFER SUPPORT -P: Imre Deak -M: imre.deak@nokia.com -L: linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers) -L: linux-omap@vger.kernel.org -S: Maintained -F: drivers/video/omap/ - -OMAP MMC SUPPORT -P: Jarkko Lavinen -M: jarkko.lavinen@nokia.com -L: linux-kernel@vger.kernel.org -L: linux-omap@vger.kernel.org -S: Maintained -F: drivers/mmc/host/*omap* - -OMAP RANDOM NUMBER GENERATOR SUPPORT -P: Deepak Saxena -M: dsaxena@plexity.net -S: Maintained -F: drivers/char/hw_random/omap-rng.c - -OMAP USB SUPPORT -P: Felipe Balbi -M: felipe.balbi@nokia.com -P: David Brownell -M: dbrownell@users.sourceforge.net -L: linux-usb@vger.kernel.org -L: linux-omap@vger.kernel.org -S: Maintained - OMFS FILESYSTEM P: Bob Copeland M: me@bobcopeland.com @@ -4494,16 +4392,6 @@ S: Maintained F: include/linux/delayacct.h F: kernel/delayacct.c -PERFORMANCE COUNTER SUBSYSTEM -P: Peter Zijlstra -M: a.p.zijlstra@chello.nl -P: Paul Mackerras -M: paulus@samba.org -P: Ingo Molnar -M: mingo@elte.hu -L: linux-kernel@vger.kernel.org -S: Supported - PERSONALITY HANDLING P: Christoph Hellwig M: hch@infradead.org @@ -4676,7 +4564,7 @@ F: drivers/media/video/pvrusb2/ PXA2xx/PXA3xx SUPPORT P: Eric Miao -M: eric.y.miao@gmail.com +M: eric.miao@marvell.com P: Russell King M: linux@arm.linux.org.uk L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) @@ -4686,24 +4574,23 @@ F: drivers/pcmcia/pxa2xx* F: drivers/spi/pxa2xx* F: drivers/usb/gadget/pxa2* F: include/sound/pxa2xx-lib.h -F: sound/arm/pxa* -F: sound/soc/pxa +F: sound/soc/pxa/pxa2xx* PXA168 SUPPORT P: Eric Miao -M: eric.y.miao@gmail.com +M: eric.miao@marvell.com P: Jason Chagas M: jason.chagas@marvell.com L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git -S: Maintained +S: Supported PXA910 SUPPORT P: Eric Miao -M: eric.y.miao@gmail.com +M: eric.miao@marvell.com L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git -S: Maintained +S: Supported PXA MMCI DRIVER S: Orphan @@ -5224,6 +5111,7 @@ P: Vincent Sanders M: support@simtec.co.uk W: http://www.simtec.co.uk/products/EB110ATX/ S: Supported +F: arch/arm/mach-ebsa110/ SIMTEC EB2410ITX (BAST) P: Ben Dooks @@ -5414,12 +5302,11 @@ P: Liam Girdwood M: lrg@slimlogic.co.uk P: Mark Brown M: broonie@opensource.wolfsonmicro.com -T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git +T: git git://opensource.wolfsonmicro.com/linux-2.6-asoc L: alsa-devel@alsa-project.org (subscribers-only) W: http://alsa-project.org/main/index.php/ASoC S: Supported F: sound/soc/ -F: include/sound/soc* SPARC + UltraSPARC (sparc/sparc64) P: David S. Miller @@ -5637,6 +5524,20 @@ F: drivers/misc/tifm* F: drivers/mmc/host/tifm_sd.c F: include/linux/tifm.h +TI OMAP MMC INTERFACE DRIVER +P: Carlos Aguiar, Anderson Briglia and Syed Khasim +M: linux-omap@vger.kernel.org +W: http://linux.omap.com +W: http://www.muru.com/linux/omap/ +S: Maintained +F: drivers/mmc/host/omap.c + +TI OMAP RANDOM NUMBER GENERATOR SUPPORT +P: Deepak Saxena +M: dsaxena@plexity.net +S: Maintained +F: drivers/char/hw_random/omap-rng.c + TIPC NETWORK LAYER P: Per Liden M: per.liden@ericsson.com @@ -5728,7 +5629,6 @@ P: Alan Cox M: alan@lxorguk.ukuu.org.uk L: linux-kernel@vger.kernel.org S: Maintained -T: stgit http://zeniv.linux.org.uk/~alan/ttydev/ TULIP NETWORK DRIVERS P: Grant Grundler diff --git a/trunk/Makefile b/trunk/Makefile index 03373bb703ca..106515492089 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 30 -EXTRAVERSION = +EXTRAVERSION = -rc8 NAME = Man-Eating Seals of Antiquity # *DOCUMENTATION* diff --git a/trunk/arch/alpha/include/asm/atomic.h b/trunk/arch/alpha/include/asm/atomic.h index 610dff44d94b..62b363584b2b 100644 --- a/trunk/arch/alpha/include/asm/atomic.h +++ b/trunk/arch/alpha/include/asm/atomic.h @@ -256,5 +256,5 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#include +#include #endif /* _ALPHA_ATOMIC_H */ diff --git a/trunk/arch/alpha/include/asm/bitsperlong.h b/trunk/arch/alpha/include/asm/bitsperlong.h deleted file mode 100644 index ad57f7868203..000000000000 --- a/trunk/arch/alpha/include/asm/bitsperlong.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_ALPHA_BITSPERLONG_H -#define __ASM_ALPHA_BITSPERLONG_H - -#define __BITS_PER_LONG 64 - -#include - -#endif /* __ASM_ALPHA_BITSPERLONG_H */ diff --git a/trunk/arch/alpha/include/asm/page.h b/trunk/arch/alpha/include/asm/page.h index 07af062544fb..0995f9d13417 100644 --- a/trunk/arch/alpha/include/asm/page.h +++ b/trunk/arch/alpha/include/asm/page.h @@ -93,6 +93,6 @@ typedef struct page *pgtable_t; VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) #include -#include +#include #endif /* _ALPHA_PAGE_H */ diff --git a/trunk/arch/alpha/include/asm/signal.h b/trunk/arch/alpha/include/asm/signal.h index a9388300abb1..13c2305d35ef 100644 --- a/trunk/arch/alpha/include/asm/signal.h +++ b/trunk/arch/alpha/include/asm/signal.h @@ -111,7 +111,7 @@ typedef unsigned long sigset_t; #define SIG_UNBLOCK 2 /* for unblocking signals */ #define SIG_SETMASK 3 /* for setting the signal mask */ -#include +#include #ifdef __KERNEL__ struct osf_sigaction { diff --git a/trunk/arch/alpha/include/asm/suspend.h b/trunk/arch/alpha/include/asm/suspend.h new file mode 100644 index 000000000000..c7042d575851 --- /dev/null +++ b/trunk/arch/alpha/include/asm/suspend.h @@ -0,0 +1,6 @@ +#ifndef __ALPHA_SUSPEND_H +#define __ALPHA_SUSPEND_H + +/* Dummy include. */ + +#endif /* __ALPHA_SUSPEND_H */ diff --git a/trunk/arch/alpha/include/asm/types.h b/trunk/arch/alpha/include/asm/types.h index bd621ecd1eb3..f072f344497e 100644 --- a/trunk/arch/alpha/include/asm/types.h +++ b/trunk/arch/alpha/include/asm/types.h @@ -25,6 +25,9 @@ typedef unsigned int umode_t; * These aren't exported outside the kernel to avoid name space clashes */ #ifdef __KERNEL__ + +#define BITS_PER_LONG 64 + #ifndef __ASSEMBLY__ typedef u64 dma_addr_t; diff --git a/trunk/arch/alpha/kernel/osf_sys.c b/trunk/arch/alpha/kernel/osf_sys.c index 9a3334ae282e..42ee05981e71 100644 --- a/trunk/arch/alpha/kernel/osf_sys.c +++ b/trunk/arch/alpha/kernel/osf_sys.c @@ -371,6 +371,8 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path, int retval = -EINVAL; char *name; + lock_kernel(); + name = getname(path); retval = PTR_ERR(name); if (IS_ERR(name)) @@ -390,6 +392,7 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path, } putname(name); out: + unlock_kernel(); return retval; } diff --git a/trunk/arch/alpha/kernel/sys_dp264.c b/trunk/arch/alpha/kernel/sys_dp264.c index 5bd5259324b7..9c9d1fd4155f 100644 --- a/trunk/arch/alpha/kernel/sys_dp264.c +++ b/trunk/arch/alpha/kernel/sys_dp264.c @@ -176,26 +176,22 @@ cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity) } } -static int +static void dp264_set_affinity(unsigned int irq, const struct cpumask *affinity) { spin_lock(&dp264_irq_lock); cpu_set_irq_affinity(irq, *affinity); tsunami_update_irq_hw(cached_irq_mask); spin_unlock(&dp264_irq_lock); - - return 0; } -static int +static void clipper_set_affinity(unsigned int irq, const struct cpumask *affinity) { spin_lock(&dp264_irq_lock); cpu_set_irq_affinity(irq - 16, *affinity); tsunami_update_irq_hw(cached_irq_mask); spin_unlock(&dp264_irq_lock); - - return 0; } static struct hw_interrupt_type dp264_irq_type = { diff --git a/trunk/arch/alpha/kernel/sys_titan.c b/trunk/arch/alpha/kernel/sys_titan.c index 8dd239ebdb9e..27f840a4ad3d 100644 --- a/trunk/arch/alpha/kernel/sys_titan.c +++ b/trunk/arch/alpha/kernel/sys_titan.c @@ -157,15 +157,13 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity) } -static int +static void titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity) { spin_lock(&titan_irq_lock); titan_cpu_set_irq_affinity(irq - 16, *affinity); titan_update_irq_hw(titan_cached_irq_mask); spin_unlock(&titan_irq_lock); - - return 0; } static void diff --git a/trunk/arch/alpha/mm/extable.c b/trunk/arch/alpha/mm/extable.c index 813c9b63c0e1..62dc379d301a 100644 --- a/trunk/arch/alpha/mm/extable.c +++ b/trunk/arch/alpha/mm/extable.c @@ -48,27 +48,6 @@ void sort_extable(struct exception_table_entry *start, cmp_ex, swap_ex); } -#ifdef CONFIG_MODULES -/* - * Any entry referring to the module init will be at the beginning or - * the end. - */ -void trim_init_extable(struct module *m) -{ - /*trim the beginning*/ - while (m->num_exentries && - within_module_init(ex_to_addr(&m->extable[0]), m)) { - m->extable++; - m->num_exentries--; - } - /*trim the end*/ - while (m->num_exentries && - within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]), - m)) - m->num_exentries--; -} -#endif /* CONFIG_MODULES */ - const struct exception_table_entry * search_extable(const struct exception_table_entry *first, const struct exception_table_entry *last, diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig index 29475101a7b3..9d02cdb15b23 100644 --- a/trunk/arch/arm/Kconfig +++ b/trunk/arch/arm/Kconfig @@ -34,12 +34,15 @@ config SYS_SUPPORTS_APM_EMULATION config GENERIC_GPIO bool + default n config GENERIC_TIME bool + default n config GENERIC_CLOCKEVENTS bool + default n config GENERIC_CLOCKEVENTS_BROADCAST bool @@ -52,6 +55,7 @@ config MMU config NO_IOPORT bool + default n config EISA bool @@ -122,9 +126,11 @@ config RWSEM_XCHGADD_ALGORITHM config ARCH_HAS_ILOG2_U32 bool + default n config ARCH_HAS_ILOG2_U64 bool + default n config GENERIC_HWEIGHT bool @@ -247,14 +253,6 @@ config ARCH_CLPS711X help Support for Cirrus Logic 711x/721x based boards. -config ARCH_GEMINI - bool "Cortina Systems Gemini" - select CPU_FA526 - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - help - Support for the Cortina Systems Gemini family SoCs - config ARCH_EBSA110 bool "EBSA-110" select CPU_SA110 @@ -279,6 +277,14 @@ config ARCH_EP93XX help This enables support for the Cirrus EP93xx series of CPUs. +config ARCH_GEMINI + bool "Cortina Systems Gemini" + select CPU_FA526 + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Support for the Cortina Systems Gemini family SoCs + config ARCH_FOOTBRIDGE bool "FootBridge" select CPU_SA110 @@ -287,30 +293,6 @@ config ARCH_FOOTBRIDGE Support for systems based on the DC21285 companion chip ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. -config ARCH_MXC - bool "Freescale MXC/iMX-based" - select GENERIC_TIME - select GENERIC_CLOCKEVENTS - select ARCH_MTD_XIP - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select HAVE_CLK - help - Support for Freescale MXC/iMX-based family of processors - -config ARCH_STMP3XXX - bool "Freescale STMP3xxx" - select CPU_ARM926T - select HAVE_CLK - select COMMON_CLKDEV - select ARCH_REQUIRE_GPIOLIB - select GENERIC_TIME - select GENERIC_CLOCKEVENTS - select GENERIC_GPIO - select USB_ARCH_HAS_EHCI - help - Support for systems based on the Freescale 3xxx CPUs. - config ARCH_NETX bool "Hilscher NetX based" select CPU_ARM926T @@ -327,6 +309,15 @@ config ARCH_H720X help This enables support for systems based on the Hynix HMS720x +config ARCH_IMX + bool "IMX" + select CPU_ARM920T + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + Support for Motorola's i.MX family of processors (MX1, MXL). + config ARCH_IOP13XX bool "IOP13xx-based" depends on MMU @@ -407,7 +398,6 @@ config ARCH_KIRKWOOD select CPU_FEROCEON select PCI select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB select GENERIC_TIME select GENERIC_CLOCKEVENTS select PLAT_ORION @@ -415,6 +405,28 @@ config ARCH_KIRKWOOD Support for the following Marvell Kirkwood series SoCs: 88F6180, 88F6192 and 88F6281. +config ARCH_KS8695 + bool "Micrel/Kendin KS8695" + select CPU_ARM922T + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based + System-on-Chip devices. + +config ARCH_NS9XXX + bool "NetSilicon NS9xxx" + select CPU_ARM926T + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select HAVE_CLK + help + Say Y here if you intend to run this kernel on a NetSilicon NS9xxx + System. + + + config ARCH_LOKI bool "Marvell Loki (88RC8480)" select CPU_FEROCEON @@ -429,7 +441,6 @@ config ARCH_MV78XX0 select CPU_FEROCEON select PCI select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB select GENERIC_TIME select GENERIC_CLOCKEVENTS select PLAT_ORION @@ -437,13 +448,23 @@ config ARCH_MV78XX0 Support for the following Marvell MV78xx0 series SoCs: MV781x0, MV782x0. +config ARCH_MXC + bool "Freescale MXC/iMX-based" + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select ARCH_MTD_XIP + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select HAVE_CLK + help + Support for Freescale MXC/iMX-based family of processors + config ARCH_ORION5X bool "Marvell Orion" depends on MMU select CPU_FEROCEON select PCI select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB select GENERIC_TIME select GENERIC_CLOCKEVENTS select PLAT_ORION @@ -452,52 +473,6 @@ config ARCH_ORION5X Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), Orion-2 (5281), Orion-1-90 (6183). -config ARCH_MMP - bool "Marvell PXA168/910" - depends on MMU - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select HAVE_CLK - select COMMON_CLKDEV - select GENERIC_TIME - select GENERIC_CLOCKEVENTS - select TICK_ONESHOT - select PLAT_PXA - help - Support for Marvell's PXA168/910 processor line. - -config ARCH_KS8695 - bool "Micrel/Kendin KS8695" - select CPU_ARM922T - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - help - Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based - System-on-Chip devices. - -config ARCH_NS9XXX - bool "NetSilicon NS9xxx" - select CPU_ARM926T - select GENERIC_GPIO - select GENERIC_TIME - select GENERIC_CLOCKEVENTS - select HAVE_CLK - help - Say Y here if you intend to run this kernel on a NetSilicon NS9xxx - System. - - - -config ARCH_W90X900 - bool "Nuvoton W90X900 CPU" - select CPU_ARM926T - select ARCH_REQUIRE_GPIOLIB - select GENERIC_GPIO - select COMMON_CLKDEV - help - Support for Nuvoton (Winbond logic dept.) ARM9 processor,You - can login www.mcuos.com or www.nuvoton.com to know more. - config ARCH_PNX4008 bool "Philips Nexperia PNX4008 Mobile" select CPU_ARM926T @@ -520,16 +495,19 @@ config ARCH_PXA help Support for Intel/Marvell's PXA2xx/PXA3xx processor line. -config ARCH_MSM - bool "Qualcomm MSM" - select CPU_V6 +config ARCH_MMP + bool "Marvell PXA168/910" + depends on MMU + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select HAVE_CLK + select COMMON_CLKDEV select GENERIC_TIME select GENERIC_CLOCKEVENTS + select TICK_ONESHOT + select PLAT_PXA help - Support for Qualcomm MSM7K based systems. This runs on the ARM11 - apps processor of the MSM7K and depends on a shared memory - interface to the ARM9 modem processor which runs the baseband stack - and controls some vital subsystems (clock and power control, etc). + Support for Marvell's PXA168/910 processor line. config ARCH_RPC bool "RiscPC" @@ -598,20 +576,6 @@ config ARCH_LH7A40X core with a wide array of integrated devices for hand-held and low-power applications. -config ARCH_U300 - bool "ST-Ericsson U300 Series" - depends on MMU - select CPU_ARM926T - select ARM_AMBA - select ARM_VIC - select GENERIC_TIME - select GENERIC_CLOCKEVENTS - select HAVE_CLK - select COMMON_CLKDEV - select GENERIC_GPIO - help - Support for ST-Ericsson U300 series mobile platforms. - config ARCH_DAVINCI bool "TI DaVinci" select CPU_ARM926T @@ -623,7 +587,6 @@ config ARCH_DAVINCI select ZONE_DMA select HAVE_IDE select COMMON_CLKDEV - select GENERIC_ALLOCATOR help Support for TI's DaVinci platform. @@ -637,6 +600,24 @@ config ARCH_OMAP help Support for TI's OMAP platform (OMAP1 and OMAP2). +config ARCH_MSM + bool "Qualcomm MSM" + select CPU_V6 + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + Support for Qualcomm MSM7K based systems. This runs on the ARM11 + apps processor of the MSM7K and depends on a shared memory + interface to the ARM9 modem processor which runs the baseband stack + and controls some vital subsystems (clock and power control, etc). + +config ARCH_W90X900 + bool "Nuvoton W90X900 CPU" + select CPU_ARM926T + help + Support for Nuvoton (Winbond logic dept.) ARM9 processor,You + can login www.mcuos.com or www.nuvoton.com to know more. + endchoice source "arch/arm/mach-clps711x/Kconfig" @@ -700,10 +681,10 @@ source "arch/arm/mach-s3c6400/Kconfig" source "arch/arm/mach-s3c6410/Kconfig" endif -source "arch/arm/plat-stmp3xxx/Kconfig" - source "arch/arm/mach-lh7a40x/Kconfig" +source "arch/arm/mach-imx/Kconfig" + source "arch/arm/mach-h720x/Kconfig" source "arch/arm/mach-versatile/Kconfig" @@ -726,8 +707,6 @@ source "arch/arm/mach-ks8695/Kconfig" source "arch/arm/mach-msm/Kconfig" -source "arch/arm/mach-u300/Kconfig" - source "arch/arm/mach-w90x900/Kconfig" # Definitions to make life easier @@ -880,11 +859,8 @@ source "kernel/time/Kconfig" config SMP bool "Symmetric Multi-Processing (EXPERIMENTAL)" - depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\ - MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4) - depends on GENERIC_CLOCKEVENTS + depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP) select USE_GENERIC_SMP_HELPERS - select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4) help This enables support for systems with more than one CPU. If you have a system with only one CPU, like most personal computers, say N. If @@ -902,18 +878,6 @@ config SMP If you don't know what to do here, say N. -config HAVE_ARM_SCU - bool - depends on SMP - help - This option enables support for the ARM system coherency unit - -config HAVE_ARM_TWD - bool - depends on SMP - help - This options enables support for the ARM timer and watchdog unit - choice prompt "Memory split" default VMSPLIT_3G @@ -952,10 +916,8 @@ config HOTPLUG_CPU config LOCAL_TIMERS bool "Use local timer interrupts" - depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \ - REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4) + depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP) default y - select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4) help Enable support for local timers on SMP platforms, rather then the legacy IPI broadcast method. Local timers allows the system @@ -1017,6 +979,7 @@ config OABI_COMPAT config ARCH_HAS_HOLES_MEMORYMODEL bool + default n # Discontigmem is deprecated config ARCH_DISCONTIGMEM_ENABLE @@ -1059,12 +1022,12 @@ source "mm/Kconfig" config LEDS bool "Timer and CPU usage LEDs" depends on ARCH_CDB89712 || ARCH_EBSA110 || \ - ARCH_EBSA285 || ARCH_INTEGRATOR || \ + ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \ ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \ ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \ ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \ ARCH_AT91 || ARCH_DAVINCI || \ - ARCH_KS8695 || MACH_RD88F5182 || ARCH_REALVIEW + ARCH_KS8695 || MACH_RD88F5182 help If you say Y here, the LEDs on your machine will be used to provide useful information about your current system status. @@ -1122,22 +1085,6 @@ config ALIGNMENT_TRAP correct operation of some network protocols. With an IP-only configuration it is safe to say N, otherwise say Y. -config UACCESS_WITH_MEMCPY - bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user() (EXPERIMENTAL)" - depends on MMU && EXPERIMENTAL - default y if CPU_FEROCEON - help - Implement faster copy_to_user and clear_user methods for CPU - cores where a 8-word STM instruction give significantly higher - memory write throughput than a sequence of individual 32bit stores. - - A possible side effect is a slight increase in scheduling latency - between threads sharing the same address space if they invoke - such copy operations with large buffers. - - However, if the CPU data cache is using a write-allocate mode, - this option is unlikely to provide any performance gain. - endmenu menu "Boot options" @@ -1241,7 +1188,7 @@ endmenu menu "CPU Power Management" -if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_PXA) +if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA) source "drivers/cpufreq/Kconfig" @@ -1266,11 +1213,14 @@ config CPU_FREQ_INTEGRATOR If in doubt, say Y. -config CPU_FREQ_PXA - bool - depends on CPU_FREQ && ARCH_PXA && PXA25x - default y - select CPU_FREQ_DEFAULT_GOV_USERSPACE +config CPU_FREQ_IMX + tristate "CPUfreq driver for i.MX CPUs" + depends on ARCH_IMX && CPU_FREQ + default n + help + This enables the CPUfreq driver for i.MX CPUs. + + If in doubt, say N. endif diff --git a/trunk/arch/arm/Makefile b/trunk/arch/arm/Makefile index c877d6df23d1..e84729bf13d4 100644 --- a/trunk/arch/arm/Makefile +++ b/trunk/arch/arm/Makefile @@ -11,9 +11,6 @@ # Copyright (C) 1995-2001 by Russell King LDFLAGS_vmlinux :=-p --no-undefined -X -ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) -LDFLAGS_vmlinux += --be8 -endif CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S GZFLAGS :=-9 @@ -102,73 +99,64 @@ CHECKFLAGS += -D__arm__ #Default value head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o textofs-y := 0x00008000 -textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 -# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory + + machine-$(CONFIG_ARCH_RPC) := rpc + machine-$(CONFIG_ARCH_EBSA110) := ebsa110 + machine-$(CONFIG_FOOTBRIDGE) := footbridge + machine-$(CONFIG_ARCH_SHARK) := shark + machine-$(CONFIG_ARCH_SA1100) := sa1100 ifeq ($(CONFIG_ARCH_SA1100),y) -textofs-$(CONFIG_SA1111) := 0x00208000 +# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory + textofs-$(CONFIG_SA1111) := 0x00208000 endif - -# Machine directory name. This list is sorted alphanumerically -# by CONFIG_* macro name. -machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 -machine-$(CONFIG_ARCH_AT91) := at91 -machine-$(CONFIG_ARCH_CLPS711X) := clps711x -machine-$(CONFIG_ARCH_DAVINCI) := davinci -machine-$(CONFIG_ARCH_EBSA110) := ebsa110 -machine-$(CONFIG_ARCH_EP93XX) := ep93xx -machine-$(CONFIG_ARCH_GEMINI) := gemini -machine-$(CONFIG_ARCH_H720X) := h720x -machine-$(CONFIG_ARCH_INTEGRATOR) := integrator -machine-$(CONFIG_ARCH_IOP13XX) := iop13xx -machine-$(CONFIG_ARCH_IOP32X) := iop32x -machine-$(CONFIG_ARCH_IOP33X) := iop33x -machine-$(CONFIG_ARCH_IXP2000) := ixp2000 -machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx -machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx -machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood -machine-$(CONFIG_ARCH_KS8695) := ks8695 -machine-$(CONFIG_ARCH_L7200) := l7200 -machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x -machine-$(CONFIG_ARCH_LOKI) := loki -machine-$(CONFIG_ARCH_MMP) := mmp -machine-$(CONFIG_ARCH_MSM) := msm -machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 -machine-$(CONFIG_ARCH_MX1) := mx1 -machine-$(CONFIG_ARCH_MX2) := mx2 -machine-$(CONFIG_ARCH_MX3) := mx3 -machine-$(CONFIG_ARCH_NETX) := netx -machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx -machine-$(CONFIG_ARCH_OMAP1) := omap1 -machine-$(CONFIG_ARCH_OMAP2) := omap2 -machine-$(CONFIG_ARCH_OMAP3) := omap2 -machine-$(CONFIG_ARCH_OMAP4) := omap2 -machine-$(CONFIG_ARCH_ORION5X) := orion5x -machine-$(CONFIG_ARCH_PNX4008) := pnx4008 -machine-$(CONFIG_ARCH_PXA) := pxa -machine-$(CONFIG_ARCH_REALVIEW) := realview -machine-$(CONFIG_ARCH_RPC) := rpc -machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443 -machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0 -machine-$(CONFIG_ARCH_S3C64XX) := s3c6400 s3c6410 -machine-$(CONFIG_ARCH_SA1100) := sa1100 -machine-$(CONFIG_ARCH_SHARK) := shark -machine-$(CONFIG_ARCH_STMP378X) := stmp378x -machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx -machine-$(CONFIG_ARCH_U300) := u300 -machine-$(CONFIG_ARCH_VERSATILE) := versatile -machine-$(CONFIG_ARCH_W90X900) := w90x900 -machine-$(CONFIG_FOOTBRIDGE) := footbridge - -# Platform directory name. This list is sorted alphanumerically -# by CONFIG_* macro name. -plat-$(CONFIG_ARCH_MXC) := mxc -plat-$(CONFIG_ARCH_OMAP) := omap -plat-$(CONFIG_PLAT_IOP) := iop -plat-$(CONFIG_PLAT_ORION) := orion -plat-$(CONFIG_PLAT_PXA) := pxa -plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c -plat-$(CONFIG_PLAT_S3C64XX) := s3c64xx s3c -plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx + machine-$(CONFIG_ARCH_PXA) := pxa + machine-$(CONFIG_ARCH_MMP) := mmp + plat-$(CONFIG_PLAT_PXA) := pxa + machine-$(CONFIG_ARCH_L7200) := l7200 + machine-$(CONFIG_ARCH_INTEGRATOR) := integrator + machine-$(CONFIG_ARCH_GEMINI) := gemini + textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 + machine-$(CONFIG_ARCH_CLPS711X) := clps711x + machine-$(CONFIG_ARCH_IOP32X) := iop32x + machine-$(CONFIG_ARCH_IOP33X) := iop33x + machine-$(CONFIG_ARCH_IOP13XX) := iop13xx + plat-$(CONFIG_PLAT_IOP) := iop + machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx + machine-$(CONFIG_ARCH_IXP2000) := ixp2000 + machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx + machine-$(CONFIG_ARCH_OMAP1) := omap1 + machine-$(CONFIG_ARCH_OMAP2) := omap2 + machine-$(CONFIG_ARCH_OMAP3) := omap2 + plat-$(CONFIG_ARCH_OMAP) := omap + machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443 + machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0 + plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c + machine-$(CONFIG_ARCH_S3C64XX) := s3c6400 s3c6410 + plat-$(CONFIG_PLAT_S3C64XX) := s3c64xx s3c + machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x + machine-$(CONFIG_ARCH_VERSATILE) := versatile + machine-$(CONFIG_ARCH_IMX) := imx + machine-$(CONFIG_ARCH_H720X) := h720x + machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 + machine-$(CONFIG_ARCH_REALVIEW) := realview + machine-$(CONFIG_ARCH_AT91) := at91 + machine-$(CONFIG_ARCH_EP93XX) := ep93xx + machine-$(CONFIG_ARCH_PNX4008) := pnx4008 + machine-$(CONFIG_ARCH_NETX) := netx + machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx + machine-$(CONFIG_ARCH_DAVINCI) := davinci + machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood + machine-$(CONFIG_ARCH_KS8695) := ks8695 + plat-$(CONFIG_ARCH_MXC) := mxc + machine-$(CONFIG_ARCH_MX2) := mx2 + machine-$(CONFIG_ARCH_MX3) := mx3 + machine-$(CONFIG_ARCH_MX1) := mx1 + machine-$(CONFIG_ARCH_ORION5X) := orion5x + plat-$(CONFIG_PLAT_ORION) := orion + machine-$(CONFIG_ARCH_MSM) := msm + machine-$(CONFIG_ARCH_LOKI) := loki + machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 + machine-$(CONFIG_ARCH_W90X900) := w90x900 ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff --git a/trunk/arch/arm/boot/compressed/Makefile b/trunk/arch/arm/boot/compressed/Makefile index ce39dc540085..fbe5eef1f6c9 100644 --- a/trunk/arch/arm/boot/compressed/Makefile +++ b/trunk/arch/arm/boot/compressed/Makefile @@ -40,7 +40,7 @@ ifeq ($(CONFIG_PXA_SHARPSL),y) OBJS += head-sharpsl.o endif -ifeq ($(CONFIG_CPU_ENDIAN_BE32),y) +ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) ifeq ($(CONFIG_CPU_CP15),y) OBJS += big-endian.o else @@ -78,9 +78,6 @@ EXTRA_AFLAGS := -Wa,-march=all # linker symbols. We only define initrd_phys and params_phys if the # machine class defined the corresponding makefile variable. LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR) -ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) -LDFLAGS_vmlinux += --be8 -endif ifneq ($(INITRD_PHYS),) LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS) endif diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S index 01d49be3b2ca..b371fba1b954 100644 --- a/trunk/arch/arm/boot/compressed/head.S +++ b/trunk/arch/arm/boot/compressed/head.S @@ -438,9 +438,6 @@ __armv4_mmu_cache_on: mrc p15, 0, r0, c1, c0, 0 @ read control reg orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement orr r0, r0, #0x0030 -#ifdef CONFIG_CPU_ENDIAN_BE8 - orr r0, r0, #1 << 25 @ big-endian page tables -#endif bl __common_mmu_cache_on mov r0, #0 mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs @@ -458,9 +455,6 @@ __armv7_mmu_cache_on: mrc p15, 0, r0, c1, c0, 0 @ read control reg orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement orr r0, r0, #0x003c @ write buffer -#ifdef CONFIG_CPU_ENDIAN_BE8 - orr r0, r0, #1 << 25 @ big-endian page tables -#endif orrne r0, r0, #1 @ MMU enabled movne r1, #-1 mcrne p15, 0, r3, c2, c0, 0 @ load page table pointer diff --git a/trunk/arch/arm/common/Kconfig b/trunk/arch/arm/common/Kconfig index 4efbb9df0444..a2cd9beaf37d 100644 --- a/trunk/arch/arm/common/Kconfig +++ b/trunk/arch/arm/common/Kconfig @@ -4,14 +4,6 @@ config ARM_GIC config ARM_VIC bool -config ARM_VIC_NR - int - default 2 - depends on ARM_VIC - help - The maximum number of VICs available in the system, for - power management. - config ICST525 bool @@ -35,6 +27,10 @@ config SHARP_LOCOMO config SHARP_PARAM bool +config SHARPSL_PM + bool + select APM_EMULATION + config SHARP_SCOOP bool diff --git a/trunk/arch/arm/common/Makefile b/trunk/arch/arm/common/Makefile index 76be7ff2a7ca..7cb7961d81cb 100644 --- a/trunk/arch/arm/common/Makefile +++ b/trunk/arch/arm/common/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_DMABOUNCE) += dmabounce.o obj-$(CONFIG_TIMER_ACORN) += time-acorn.o obj-$(CONFIG_SHARP_LOCOMO) += locomo.o obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o +obj-$(CONFIG_SHARPSL_PM) += sharpsl_pm.o obj-$(CONFIG_SHARP_SCOOP) += scoop.o obj-$(CONFIG_ARCH_IXP2000) += uengine.o obj-$(CONFIG_ARCH_IXP23XX) += uengine.o diff --git a/trunk/arch/arm/common/clkdev.c b/trunk/arch/arm/common/clkdev.c index f37afd9422f3..5589444ff437 100644 --- a/trunk/arch/arm/common/clkdev.c +++ b/trunk/arch/arm/common/clkdev.c @@ -135,24 +135,6 @@ struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id, } EXPORT_SYMBOL(clkdev_alloc); -int clk_add_alias(const char *alias, const char *alias_dev_name, char *id, - struct device *dev) -{ - struct clk *r = clk_get(dev, id); - struct clk_lookup *l; - - if (IS_ERR(r)) - return PTR_ERR(r); - - l = clkdev_alloc(r, alias, alias_dev_name); - clk_put(r); - if (!l) - return -ENODEV; - clkdev_add(l); - return 0; -} -EXPORT_SYMBOL(clk_add_alias); - /* * clkdev_drop - remove a clock dynamically allocated */ diff --git a/trunk/arch/arm/common/gic.c b/trunk/arch/arm/common/gic.c index 664c7b8b1ba8..3e1714c6523f 100644 --- a/trunk/arch/arm/common/gic.c +++ b/trunk/arch/arm/common/gic.c @@ -109,7 +109,7 @@ static void gic_unmask_irq(unsigned int irq) } #ifdef CONFIG_SMP -static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val) +static void gic_set_cpu(unsigned int irq, const struct cpumask *mask_val) { void __iomem *reg = gic_dist_base(irq) + GIC_DIST_TARGET + (gic_irq(irq) & ~3); unsigned int shift = (irq % 4) * 8; @@ -122,8 +122,6 @@ static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val) val |= 1 << (cpu + shift); writel(val, reg); spin_unlock(&irq_controller_lock); - - return 0; } #endif diff --git a/trunk/arch/arm/common/sharpsl_pm.c b/trunk/arch/arm/common/sharpsl_pm.c new file mode 100644 index 000000000000..140f1d721d50 --- /dev/null +++ b/trunk/arch/arm/common/sharpsl_pm.c @@ -0,0 +1,859 @@ +/* + * Battery and Power Management code for the Sharp SL-C7xx and SL-Cxx00 + * series of PDAs + * + * Copyright (c) 2004-2005 Richard Purdie + * + * Based on code written by Sharp for 2.4 kernels + * + * 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. + * + */ + +#undef DEBUG + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +/* + * Constants + */ +#define SHARPSL_CHARGE_ON_TIME_INTERVAL (msecs_to_jiffies(1*60*1000)) /* 1 min */ +#define SHARPSL_CHARGE_FINISH_TIME (msecs_to_jiffies(10*60*1000)) /* 10 min */ +#define SHARPSL_BATCHK_TIME (msecs_to_jiffies(15*1000)) /* 15 sec */ +#define SHARPSL_BATCHK_TIME_SUSPEND (60*10) /* 10 min */ + +#define SHARPSL_WAIT_CO_TIME 15 /* 15 sec */ +#define SHARPSL_WAIT_DISCHARGE_ON 100 /* 100 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP 10 /* 10 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT 10 /* 10 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN 10 /* 10 msec */ +#define SHARPSL_CHARGE_WAIT_TIME 15 /* 15 msec */ +#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */ +#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */ + +/* + * Prototypes + */ +#ifdef CONFIG_PM +static int sharpsl_off_charge_battery(void); +static int sharpsl_check_battery_voltage(void); +static int sharpsl_fatal_check(void); +#endif +static int sharpsl_check_battery_temp(void); +static int sharpsl_ac_check(void); +static int sharpsl_average_value(int ad); +static void sharpsl_average_clear(void); +static void sharpsl_charge_toggle(struct work_struct *private_); +static void sharpsl_battery_thread(struct work_struct *private_); + + +/* + * Variables + */ +struct sharpsl_pm_status sharpsl_pm; +DECLARE_DELAYED_WORK(toggle_charger, sharpsl_charge_toggle); +DECLARE_DELAYED_WORK(sharpsl_bat, sharpsl_battery_thread); +DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger); + + +static int get_percentage(int voltage) +{ + int i = sharpsl_pm.machinfo->bat_levels - 1; + int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0; + struct battery_thresh *thresh; + + if (sharpsl_pm.charge_mode == CHRG_ON) + thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin; + else + thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac; + + while (i > 0 && (voltage > thresh[i].voltage)) + i--; + + return thresh[i].percentage; +} + +static int get_apm_status(int voltage) +{ + int low_thresh, high_thresh; + + if (sharpsl_pm.charge_mode == CHRG_ON) { + high_thresh = sharpsl_pm.machinfo->status_high_acin; + low_thresh = sharpsl_pm.machinfo->status_low_acin; + } else { + high_thresh = sharpsl_pm.machinfo->status_high_noac; + low_thresh = sharpsl_pm.machinfo->status_low_noac; + } + + if (voltage >= high_thresh) + return APM_BATTERY_STATUS_HIGH; + if (voltage >= low_thresh) + return APM_BATTERY_STATUS_LOW; + return APM_BATTERY_STATUS_CRITICAL; +} + +void sharpsl_battery_kick(void) +{ + schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125)); +} +EXPORT_SYMBOL(sharpsl_battery_kick); + + +static void sharpsl_battery_thread(struct work_struct *private_) +{ + int voltage, percent, apm_status, i = 0; + + if (!sharpsl_pm.machinfo) + return; + + sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE); + + /* Corgi cannot confirm when battery fully charged so periodically kick! */ + if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON) + && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL)) + schedule_delayed_work(&toggle_charger, 0); + + while(1) { + voltage = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); + + if (voltage > 0) break; + if (i++ > 5) { + voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage; + dev_warn(sharpsl_pm.dev, "Warning: Cannot read main battery!\n"); + break; + } + } + + voltage = sharpsl_average_value(voltage); + apm_status = get_apm_status(voltage); + percent = get_percentage(voltage); + + /* At low battery voltages, the voltage has a tendency to start + creeping back up so we try to avoid this here */ + if ((sharpsl_pm.battstat.ac_status == APM_AC_ONLINE) || (apm_status == APM_BATTERY_STATUS_HIGH) || percent <= sharpsl_pm.battstat.mainbat_percent) { + sharpsl_pm.battstat.mainbat_voltage = voltage; + sharpsl_pm.battstat.mainbat_status = apm_status; + sharpsl_pm.battstat.mainbat_percent = percent; + } + + dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage, + sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies); + +#ifdef CONFIG_BACKLIGHT_CORGI + /* If battery is low. limit backlight intensity to save power. */ + if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) + && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) || + (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) { + if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) { + sharpsl_pm.machinfo->backlight_limit(1); + sharpsl_pm.flags |= SHARPSL_BL_LIMIT; + } + } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) { + sharpsl_pm.machinfo->backlight_limit(0); + sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT; + } +#endif + + /* Suspend if critical battery level */ + if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) + && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL) + && !(sharpsl_pm.flags & SHARPSL_APM_QUEUED)) { + sharpsl_pm.flags |= SHARPSL_APM_QUEUED; + dev_err(sharpsl_pm.dev, "Fatal Off\n"); + apm_queue_event(APM_CRITICAL_SUSPEND); + } + + schedule_delayed_work(&sharpsl_bat, SHARPSL_BATCHK_TIME); +} + +void sharpsl_pm_led(int val) +{ + if (val == SHARPSL_LED_ERROR) { + dev_err(sharpsl_pm.dev, "Charging Error!\n"); + } else if (val == SHARPSL_LED_ON) { + dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); + led_trigger_event(sharpsl_charge_led_trigger, LED_FULL); + } else { + dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); + led_trigger_event(sharpsl_charge_led_trigger, LED_OFF); + } +} + +static void sharpsl_charge_on(void) +{ + dev_dbg(sharpsl_pm.dev, "Turning Charger On\n"); + + sharpsl_pm.full_count = 0; + sharpsl_pm.charge_mode = CHRG_ON; + schedule_delayed_work(&toggle_charger, msecs_to_jiffies(250)); + schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(500)); +} + +static void sharpsl_charge_off(void) +{ + dev_dbg(sharpsl_pm.dev, "Turning Charger Off\n"); + + sharpsl_pm.machinfo->charge(0); + sharpsl_pm_led(SHARPSL_LED_OFF); + sharpsl_pm.charge_mode = CHRG_OFF; + + schedule_delayed_work(&sharpsl_bat, 0); +} + +static void sharpsl_charge_error(void) +{ + sharpsl_pm_led(SHARPSL_LED_ERROR); + sharpsl_pm.machinfo->charge(0); + sharpsl_pm.charge_mode = CHRG_ERROR; +} + +static void sharpsl_charge_toggle(struct work_struct *private_) +{ + dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies); + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { + sharpsl_charge_off(); + return; + } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) { + sharpsl_charge_error(); + return; + } + + sharpsl_pm_led(SHARPSL_LED_ON); + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + + sharpsl_pm.charge_start_time = jiffies; +} + +static void sharpsl_ac_timer(unsigned long data) +{ + int acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); + + dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin); + + sharpsl_average_clear(); + if (acin && (sharpsl_pm.charge_mode != CHRG_ON)) + sharpsl_charge_on(); + else if (sharpsl_pm.charge_mode == CHRG_ON) + sharpsl_charge_off(); + + schedule_delayed_work(&sharpsl_bat, 0); +} + + +irqreturn_t sharpsl_ac_isr(int irq, void *dev_id) +{ + /* Delay the event slightly to debounce */ + /* Must be a smaller delay than the chrg_full_isr below */ + mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); + + return IRQ_HANDLED; +} + +static void sharpsl_chrg_full_timer(unsigned long data) +{ + dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies); + + sharpsl_pm.full_count++; + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { + dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n"); + if (sharpsl_pm.charge_mode == CHRG_ON) + sharpsl_charge_off(); + } else if (sharpsl_pm.full_count < 2) { + dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n"); + schedule_delayed_work(&toggle_charger, 0); + } else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) { + dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n"); + schedule_delayed_work(&toggle_charger, 0); + } else { + sharpsl_charge_off(); + sharpsl_pm.charge_mode = CHRG_DONE; + dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n"); + } +} + +/* Charging Finished Interrupt (Not present on Corgi) */ +/* Can trigger at the same time as an AC status change so + delay until after that has been processed */ +irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id) +{ + if (sharpsl_pm.flags & SHARPSL_SUSPENDED) + return IRQ_HANDLED; + + /* delay until after any ac interrupt */ + mod_timer(&sharpsl_pm.chrg_full_timer, jiffies + msecs_to_jiffies(500)); + + return IRQ_HANDLED; +} + +irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id) +{ + int is_fatal = 0; + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) { + dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n"); + is_fatal = 1; + } + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)) { + dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n"); + is_fatal = 1; + } + + if (!(sharpsl_pm.flags & SHARPSL_APM_QUEUED) && is_fatal) { + sharpsl_pm.flags |= SHARPSL_APM_QUEUED; + apm_queue_event(APM_CRITICAL_SUSPEND); + } + + return IRQ_HANDLED; +} + +/* + * Maintain an average of the last 10 readings + */ +#define SHARPSL_CNV_VALUE_NUM 10 +static int sharpsl_ad_index; + +static void sharpsl_average_clear(void) +{ + sharpsl_ad_index = 0; +} + +static int sharpsl_average_value(int ad) +{ + int i, ad_val = 0; + static int sharpsl_ad[SHARPSL_CNV_VALUE_NUM+1]; + + if (sharpsl_pm.battstat.mainbat_status != APM_BATTERY_STATUS_HIGH) { + sharpsl_ad_index = 0; + return ad; + } + + sharpsl_ad[sharpsl_ad_index] = ad; + sharpsl_ad_index++; + if (sharpsl_ad_index >= SHARPSL_CNV_VALUE_NUM) { + for (i=0; i < (SHARPSL_CNV_VALUE_NUM-1); i++) + sharpsl_ad[i] = sharpsl_ad[i+1]; + sharpsl_ad_index = SHARPSL_CNV_VALUE_NUM - 1; + } + for (i=0; i < sharpsl_ad_index; i++) + ad_val += sharpsl_ad[i]; + + return (ad_val / sharpsl_ad_index); +} + +/* + * Take an array of 5 integers, remove the maximum and minimum values + * and return the average. + */ +static int get_select_val(int *val) +{ + int i, j, k, temp, sum = 0; + + /* Find MAX val */ + temp = val[0]; + j=0; + for (i=1; i<5; i++) { + if (temp < val[i]) { + temp = val[i]; + j = i; + } + } + + /* Find MIN val */ + temp = val[4]; + k=4; + for (i=3; i>=0; i--) { + if (temp > val[i]) { + temp = val[i]; + k = i; + } + } + + for (i=0; i<5; i++) + if (i != j && i != k ) + sum += val[i]; + + dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], val[2], val[3], val[4]); + + return (sum/3); +} + +static int sharpsl_check_battery_temp(void) +{ + int val, i, buff[5]; + + /* Check battery temperature */ + for (i=0; i<5; i++) { + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); + sharpsl_pm.machinfo->measure_temp(1); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_TEMP); + sharpsl_pm.machinfo->measure_temp(0); + } + + val = get_select_val(buff); + + dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val); + if (val > sharpsl_pm.machinfo->charge_on_temp) { + printk(KERN_WARNING "Not charging: temperature out of limits.\n"); + return -1; + } + + return 0; +} + +#ifdef CONFIG_PM +static int sharpsl_check_battery_voltage(void) +{ + int val, i, buff[5]; + + /* disable charge, enable discharge */ + sharpsl_pm.machinfo->charge(0); + sharpsl_pm.machinfo->discharge(1); + mdelay(SHARPSL_WAIT_DISCHARGE_ON); + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(1); + + /* Check battery voltage */ + for (i=0; i<5; i++) { + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); + } + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(0); + + sharpsl_pm.machinfo->discharge(0); + + val = get_select_val(buff); + dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val); + + if (val < sharpsl_pm.machinfo->charge_on_volt) + return -1; + + return 0; +} +#endif + +static int sharpsl_ac_check(void) +{ + int temp, i, buff[5]; + + for (i=0; i<5; i++) { + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_ACIN_VOLT); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN); + } + + temp = get_select_val(buff); + dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp); + + if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) { + dev_err(sharpsl_pm.dev, "Error: AC check failed.\n"); + return -1; + } + + return 0; +} + +#ifdef CONFIG_PM +static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state) +{ + sharpsl_pm.flags |= SHARPSL_SUSPENDED; + flush_scheduled_work(); + + if (sharpsl_pm.charge_mode == CHRG_ON) + sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; + else + sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; + + return 0; +} + +static int sharpsl_pm_resume(struct platform_device *pdev) +{ + /* Clear the reset source indicators as they break the bootloader upon reboot */ + RCSR = 0x0f; + sharpsl_average_clear(); + sharpsl_pm.flags &= ~SHARPSL_APM_QUEUED; + sharpsl_pm.flags &= ~SHARPSL_SUSPENDED; + + return 0; +} + +static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state) +{ + dev_dbg(sharpsl_pm.dev, "Time is: %08x\n",RCNR); + + dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG); + /* not charging and AC-IN! */ + + if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN))) { + dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n"); + sharpsl_pm.charge_mode = CHRG_OFF; + sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; + sharpsl_off_charge_battery(); + } + + sharpsl_pm.machinfo->presuspend(); + + PEDR = 0xffffffff; /* clear it */ + + sharpsl_pm.flags &= ~SHARPSL_ALARM_ACTIVE; + if ((sharpsl_pm.charge_mode == CHRG_ON) && ((alarm_enable && ((alarm_time - RCNR) > (SHARPSL_BATCHK_TIME_SUSPEND + 30))) || !alarm_enable)) { + RTSR &= RTSR_ALE; + RTAR = RCNR + SHARPSL_BATCHK_TIME_SUSPEND; + dev_dbg(sharpsl_pm.dev, "Charging alarm at: %08x\n",RTAR); + sharpsl_pm.flags |= SHARPSL_ALARM_ACTIVE; + } else if (alarm_enable) { + RTSR &= RTSR_ALE; + RTAR = alarm_time; + dev_dbg(sharpsl_pm.dev, "User alarm at: %08x\n",RTAR); + } else { + dev_dbg(sharpsl_pm.dev, "No alarms set.\n"); + } + + pxa_pm_enter(state); + + sharpsl_pm.machinfo->postsuspend(); + + dev_dbg(sharpsl_pm.dev, "Corgi woken up from suspend: %08x\n",PEDR); +} + +static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state) +{ + if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable) ) + { + if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) { + dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n"); + corgi_goto_sleep(alarm_time, alarm_enable, state); + return 1; + } + if(sharpsl_off_charge_battery()) { + dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n"); + corgi_goto_sleep(alarm_time, alarm_enable, state); + return 1; + } + dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n"); + } + + if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || (sharpsl_fatal_check() < 0) ) + { + dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n"); + corgi_goto_sleep(alarm_time, alarm_enable, state); + return 1; + } + + return 0; +} + +static int corgi_pxa_pm_enter(suspend_state_t state) +{ + unsigned long alarm_time = RTAR; + unsigned int alarm_status = ((RTSR & RTSR_ALE) != 0); + + dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n"); + + corgi_goto_sleep(alarm_time, alarm_status, state); + + while (corgi_enter_suspend(alarm_time,alarm_status,state)) + {} + + if (sharpsl_pm.machinfo->earlyresume) + sharpsl_pm.machinfo->earlyresume(); + + dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n"); + + return 0; +} + +/* + * Check for fatal battery errors + * Fatal returns -1 + */ +static int sharpsl_fatal_check(void) +{ + int buff[5], temp, i, acin; + + dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n"); + + /* Check AC-Adapter */ + acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); + + if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { + sharpsl_pm.machinfo->charge(0); + udelay(100); + sharpsl_pm.machinfo->discharge(1); /* enable discharge */ + mdelay(SHARPSL_WAIT_DISCHARGE_ON); + } + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(1); + + /* Check battery : check inserting battery ? */ + for (i=0; i<5; i++) { + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); + } + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(0); + + if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { + udelay(100); + sharpsl_pm.machinfo->charge(1); + sharpsl_pm.machinfo->discharge(0); + } + + temp = get_select_val(buff); + dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); + + if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) || + (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt))) + return -1; + return 0; +} + +static int sharpsl_off_charge_error(void) +{ + dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n"); + sharpsl_pm.machinfo->charge(0); + sharpsl_pm_led(SHARPSL_LED_ERROR); + sharpsl_pm.charge_mode = CHRG_ERROR; + return 1; +} + +/* + * Charging Control while suspended + * Return 1 - go straight to sleep + * Return 0 - sleep or wakeup depending on other factors + */ +static int sharpsl_off_charge_battery(void) +{ + int time; + + dev_dbg(sharpsl_pm.dev, "Charge Mode: %d\n", sharpsl_pm.charge_mode); + + if (sharpsl_pm.charge_mode == CHRG_OFF) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n"); + + /* AC Check */ + if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0)) + return sharpsl_off_charge_error(); + + /* Start Charging */ + sharpsl_pm_led(SHARPSL_LED_ON); + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + + sharpsl_pm.charge_mode = CHRG_ON; + sharpsl_pm.full_count = 0; + + return 1; + } else if (sharpsl_pm.charge_mode != CHRG_ON) { + return 1; + } + + if (sharpsl_pm.full_count == 0) { + int time; + + dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n"); + + if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0)) + return sharpsl_off_charge_error(); + + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + sharpsl_pm.charge_mode = CHRG_ON; + + mdelay(SHARPSL_CHARGE_CO_CHECK_TIME); + + time = RCNR; + while(1) { + /* Check if any wakeup event had occurred */ + if (sharpsl_pm.machinfo->charger_wakeup() != 0) + return 0; + /* Check for timeout */ + if ((RCNR - time) > SHARPSL_WAIT_CO_TIME) + return 1; + if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occurred. Retrying to check\n"); + sharpsl_pm.full_count++; + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + return 1; + } + } + } + + dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 3\n"); + + mdelay(SHARPSL_CHARGE_CO_CHECK_TIME); + + time = RCNR; + while(1) { + /* Check if any wakeup event had occurred */ + if (sharpsl_pm.machinfo->charger_wakeup() != 0) + return 0; + /* Check for timeout */ + if ((RCNR-time) > SHARPSL_WAIT_CO_TIME) { + if (sharpsl_pm.full_count > SHARPSL_CHARGE_RETRY_CNT) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Not charged sufficiently. Retrying.\n"); + sharpsl_pm.full_count = 0; + } + sharpsl_pm.full_count++; + return 1; + } + if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n"); + sharpsl_pm_led(SHARPSL_LED_OFF); + sharpsl_pm.machinfo->charge(0); + sharpsl_pm.charge_mode = CHRG_DONE; + return 1; + } + } +} +#else +#define sharpsl_pm_suspend NULL +#define sharpsl_pm_resume NULL +#endif + +static ssize_t battery_percentage_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_percent); +} + +static ssize_t battery_voltage_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_voltage); +} + +static DEVICE_ATTR(battery_percentage, 0444, battery_percentage_show, NULL); +static DEVICE_ATTR(battery_voltage, 0444, battery_voltage_show, NULL); + +extern void (*apm_get_power_status)(struct apm_power_info *); + +static void sharpsl_apm_get_power_status(struct apm_power_info *info) +{ + info->ac_line_status = sharpsl_pm.battstat.ac_status; + + if (sharpsl_pm.charge_mode == CHRG_ON) + info->battery_status = APM_BATTERY_STATUS_CHARGING; + else + info->battery_status = sharpsl_pm.battstat.mainbat_status; + + info->battery_flag = (1 << info->battery_status); + info->battery_life = sharpsl_pm.battstat.mainbat_percent; +} + +#ifdef CONFIG_PM +static struct platform_suspend_ops sharpsl_pm_ops = { + .enter = corgi_pxa_pm_enter, + .valid = suspend_valid_only_mem, +}; +#endif + +static int __init sharpsl_pm_probe(struct platform_device *pdev) +{ + int ret; + + if (!pdev->dev.platform_data) + return -EINVAL; + + sharpsl_pm.dev = &pdev->dev; + sharpsl_pm.machinfo = pdev->dev.platform_data; + sharpsl_pm.charge_mode = CHRG_OFF; + sharpsl_pm.flags = 0; + + init_timer(&sharpsl_pm.ac_timer); + sharpsl_pm.ac_timer.function = sharpsl_ac_timer; + + init_timer(&sharpsl_pm.chrg_full_timer); + sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer; + + led_trigger_register_simple("sharpsl-charge", &sharpsl_charge_led_trigger); + + sharpsl_pm.machinfo->init(); + + ret = device_create_file(&pdev->dev, &dev_attr_battery_percentage); + ret |= device_create_file(&pdev->dev, &dev_attr_battery_voltage); + if (ret != 0) + dev_warn(&pdev->dev, "Failed to register attributes (%d)\n", ret); + + apm_get_power_status = sharpsl_apm_get_power_status; + +#ifdef CONFIG_PM + suspend_set_ops(&sharpsl_pm_ops); +#endif + + mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); + + return 0; +} + +static int sharpsl_pm_remove(struct platform_device *pdev) +{ + suspend_set_ops(NULL); + + device_remove_file(&pdev->dev, &dev_attr_battery_percentage); + device_remove_file(&pdev->dev, &dev_attr_battery_voltage); + + led_trigger_unregister_simple(sharpsl_charge_led_trigger); + + sharpsl_pm.machinfo->exit(); + + del_timer_sync(&sharpsl_pm.chrg_full_timer); + del_timer_sync(&sharpsl_pm.ac_timer); + + return 0; +} + +static struct platform_driver sharpsl_pm_driver = { + .probe = sharpsl_pm_probe, + .remove = sharpsl_pm_remove, + .suspend = sharpsl_pm_suspend, + .resume = sharpsl_pm_resume, + .driver = { + .name = "sharpsl-pm", + }, +}; + +static int __devinit sharpsl_pm_init(void) +{ + return platform_driver_register(&sharpsl_pm_driver); +} + +static void sharpsl_pm_exit(void) +{ + platform_driver_unregister(&sharpsl_pm_driver); +} + +late_initcall(sharpsl_pm_init); +module_exit(sharpsl_pm_exit); diff --git a/trunk/arch/arm/common/vic.c b/trunk/arch/arm/common/vic.c index 887c6eb3a18a..b2a781d9ce05 100644 --- a/trunk/arch/arm/common/vic.c +++ b/trunk/arch/arm/common/vic.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include @@ -40,219 +39,11 @@ static void vic_unmask_irq(unsigned int irq) writel(1 << irq, base + VIC_INT_ENABLE); } -/** - * vic_init2 - common initialisation code - * @base: Base of the VIC. - * - * Common initialisation code for registeration - * and resume. -*/ -static void vic_init2(void __iomem *base) -{ - int i; - - for (i = 0; i < 16; i++) { - void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4); - writel(VIC_VECT_CNTL_ENABLE | i, reg); - } - - writel(32, base + VIC_PL190_DEF_VECT_ADDR); -} - -#if defined(CONFIG_PM) -/** - * struct vic_device - VIC PM device - * @sysdev: The system device which is registered. - * @irq: The IRQ number for the base of the VIC. - * @base: The register base for the VIC. - * @resume_sources: A bitmask of interrupts for resume. - * @resume_irqs: The IRQs enabled for resume. - * @int_select: Save for VIC_INT_SELECT. - * @int_enable: Save for VIC_INT_ENABLE. - * @soft_int: Save for VIC_INT_SOFT. - * @protect: Save for VIC_PROTECT. - */ -struct vic_device { - struct sys_device sysdev; - - void __iomem *base; - int irq; - u32 resume_sources; - u32 resume_irqs; - u32 int_select; - u32 int_enable; - u32 soft_int; - u32 protect; -}; - -/* we cannot allocate memory when VICs are initially registered */ -static struct vic_device vic_devices[CONFIG_ARM_VIC_NR]; - -static inline struct vic_device *to_vic(struct sys_device *sys) -{ - return container_of(sys, struct vic_device, sysdev); -} - -static int vic_id; - -static int vic_class_resume(struct sys_device *dev) -{ - struct vic_device *vic = to_vic(dev); - void __iomem *base = vic->base; - - printk(KERN_DEBUG "%s: resuming vic at %p\n", __func__, base); - - /* re-initialise static settings */ - vic_init2(base); - - writel(vic->int_select, base + VIC_INT_SELECT); - writel(vic->protect, base + VIC_PROTECT); - - /* set the enabled ints and then clear the non-enabled */ - writel(vic->int_enable, base + VIC_INT_ENABLE); - writel(~vic->int_enable, base + VIC_INT_ENABLE_CLEAR); - - /* and the same for the soft-int register */ - - writel(vic->soft_int, base + VIC_INT_SOFT); - writel(~vic->soft_int, base + VIC_INT_SOFT_CLEAR); - - return 0; -} - -static int vic_class_suspend(struct sys_device *dev, pm_message_t state) -{ - struct vic_device *vic = to_vic(dev); - void __iomem *base = vic->base; - - printk(KERN_DEBUG "%s: suspending vic at %p\n", __func__, base); - - vic->int_select = readl(base + VIC_INT_SELECT); - vic->int_enable = readl(base + VIC_INT_ENABLE); - vic->soft_int = readl(base + VIC_INT_SOFT); - vic->protect = readl(base + VIC_PROTECT); - - /* set the interrupts (if any) that are used for - * resuming the system */ - - writel(vic->resume_irqs, base + VIC_INT_ENABLE); - writel(~vic->resume_irqs, base + VIC_INT_ENABLE_CLEAR); - - return 0; -} - -struct sysdev_class vic_class = { - .name = "vic", - .suspend = vic_class_suspend, - .resume = vic_class_resume, -}; - -/** - * vic_pm_register - Register a VIC for later power management control - * @base: The base address of the VIC. - * @irq: The base IRQ for the VIC. - * @resume_sources: bitmask of interrupts allowed for resume sources. - * - * Register the VIC with the system device tree so that it can be notified - * of suspend and resume requests and ensure that the correct actions are - * taken to re-instate the settings on resume. - */ -static void __init vic_pm_register(void __iomem *base, unsigned int irq, u32 resume_sources) -{ - struct vic_device *v; - - if (vic_id >= ARRAY_SIZE(vic_devices)) - printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__); - else { - v = &vic_devices[vic_id]; - v->base = base; - v->resume_sources = resume_sources; - v->irq = irq; - vic_id++; - } -} - -/** - * vic_pm_init - initicall to register VIC pm - * - * This is called via late_initcall() to register - * the resources for the VICs due to the early - * nature of the VIC's registration. -*/ -static int __init vic_pm_init(void) -{ - struct vic_device *dev = vic_devices; - int err; - int id; - - if (vic_id == 0) - return 0; - - err = sysdev_class_register(&vic_class); - if (err) { - printk(KERN_ERR "%s: cannot register class\n", __func__); - return err; - } - - for (id = 0; id < vic_id; id++, dev++) { - dev->sysdev.id = id; - dev->sysdev.cls = &vic_class; - - err = sysdev_register(&dev->sysdev); - if (err) { - printk(KERN_ERR "%s: failed to register device\n", - __func__); - return err; - } - } - - return 0; -} - -late_initcall(vic_pm_init); - -static struct vic_device *vic_from_irq(unsigned int irq) -{ - struct vic_device *v = vic_devices; - unsigned int base_irq = irq & ~31; - int id; - - for (id = 0; id < vic_id; id++, v++) { - if (v->irq == base_irq) - return v; - } - - return NULL; -} - -static int vic_set_wake(unsigned int irq, unsigned int on) -{ - struct vic_device *v = vic_from_irq(irq); - unsigned int off = irq & 31; - - if (!v) - return -EINVAL; - - if (on) - v->resume_irqs |= 1 << off; - else - v->resume_irqs &= ~(1 << off); - - return 0; -} - -#else -static inline void vic_pm_register(void __iomem *base, unsigned int irq, u32 arg1) { } - -#define vic_set_wake NULL -#endif /* CONFIG_PM */ - static struct irq_chip vic_chip = { .name = "VIC", .ack = vic_mask_irq, .mask = vic_mask_irq, .unmask = vic_unmask_irq, - .set_wake = vic_set_wake, }; /** @@ -260,10 +51,9 @@ static struct irq_chip vic_chip = { * @base: iomem base address * @irq_start: starting interrupt number, must be muliple of 32 * @vic_sources: bitmask of interrupt sources to allow - * @resume_sources: bitmask of interrupt sources to allow for resume */ void __init vic_init(void __iomem *base, unsigned int irq_start, - u32 vic_sources, u32 resume_sources) + u32 vic_sources) { unsigned int i; @@ -287,7 +77,12 @@ void __init vic_init(void __iomem *base, unsigned int irq_start, writel(value, base + VIC_PL190_VECT_ADDR); } - vic_init2(base); + for (i = 0; i < 16; i++) { + void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4); + writel(VIC_VECT_CNTL_ENABLE | i, reg); + } + + writel(32, base + VIC_PL190_DEF_VECT_ADDR); for (i = 0; i < 32; i++) { if (vic_sources & (1 << i)) { @@ -299,6 +94,4 @@ void __init vic_init(void __iomem *base, unsigned int irq_start, set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } } - - vic_pm_register(base, irq_start, resume_sources); } diff --git a/trunk/arch/arm/configs/cm_x300_defconfig b/trunk/arch/arm/configs/cm_x300_defconfig index d18d21bb41e4..227da0843ead 100644 --- a/trunk/arch/arm/configs/cm_x300_defconfig +++ b/trunk/arch/arm/configs/cm_x300_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc8 -# Thu Jun 4 09:53:21 2009 +# Linux kernel version: 2.6.27-rc3 +# Tue Aug 19 11:26:54 2008 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -22,6 +22,8 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y CONFIG_ARCH_MTD_XIP=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 @@ -42,24 +44,15 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=18 +# 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_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -68,37 +61,31 @@ CONFIG_NAMESPACES=y # CONFIG_IPC_NS is not set # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set -# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_RD_GZIP=y -CONFIG_RD_BZIP2=y -CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS 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_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y -CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -106,13 +93,19 @@ CONFIG_SLUB=y # CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -# CONFIG_SLOW_WORK is not set +CONFIG_PROC_PAGE_MONITOR=y CONFIG_HAVE_GENERIC_DMA_COHERENT=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 @@ -120,8 +113,11 @@ 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 is not set +# 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 @@ -137,7 +133,7 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_FREEZER=y +CONFIG_CLASSIC_RCU=y # # System Type @@ -147,10 +143,10 @@ CONFIG_FREEZER=y # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set @@ -171,17 +167,14 @@ CONFIG_FREEZER=y # CONFIG_ARCH_ORION5X is not set # CONFIG_ARCH_PNX4008 is not set CONFIG_ARCH_PXA=y -# CONFIG_ARCH_MMP is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCH_MSM7X00A is not set # # Intel PXA2xx/PXA3xx Implementations @@ -194,24 +187,16 @@ CONFIG_CPU_PXA300=y # CONFIG_CPU_PXA310 is not set # CONFIG_CPU_PXA320 is not set # CONFIG_CPU_PXA930 is not set -# CONFIG_CPU_PXA935 is not set # CONFIG_ARCH_GUMSTIX is not set -# CONFIG_MACH_INTELMOTE2 is not set # CONFIG_ARCH_LUBBOCK is not set # CONFIG_MACH_LOGICPD_PXA270 is not set # CONFIG_MACH_MAINSTONE is not set -# CONFIG_MACH_MP900C is not set # CONFIG_ARCH_PXA_IDP is not set # CONFIG_PXA_SHARPSL is not set -# CONFIG_ARCH_VIPER is not set # CONFIG_ARCH_PXA_ESERIES is not set -# CONFIG_TRIZEPS_PXA is not set -# CONFIG_MACH_H5000 is not set +# CONFIG_MACH_TRIZEPS4 is not set # CONFIG_MACH_EM_X270 is not set -# CONFIG_MACH_EXEDA is not set # CONFIG_MACH_COLIBRI is not set -# CONFIG_MACH_COLIBRI300 is not set -# CONFIG_MACH_COLIBRI320 is not set # CONFIG_MACH_ZYLONITE is not set # CONFIG_MACH_LITTLETON is not set # CONFIG_MACH_TAVOREVB is not set @@ -219,15 +204,19 @@ CONFIG_CPU_PXA300=y # CONFIG_MACH_ARMCORE is not set CONFIG_MACH_CM_X300=y # CONFIG_MACH_MAGICIAN is not set -# CONFIG_MACH_HIMALAYA is not set -# CONFIG_MACH_MIOA701 is not set # CONFIG_MACH_PCM027 is not set # CONFIG_ARCH_PXA_PALM is not set -# CONFIG_MACH_CSB726 is not set # CONFIG_PXA_EZX is not set CONFIG_PXA3xx=y # CONFIG_PXA_PWM is not set -CONFIG_PLAT_PXA=y + +# +# Boot options +# + +# +# Power management +# # # Processor Type @@ -252,7 +241,6 @@ CONFIG_IO_36=y CONFIG_OUTER_CACHE=y CONFIG_CACHE_XSC3L2=y CONFIG_IWMMXT=y -CONFIG_COMMON_CLKDEV=y # # Bus support @@ -268,33 +256,25 @@ CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 # CONFIG_PREEMPT is not set CONFIG_HZ=100 CONFIG_AEABI=y CONFIG_OABI_COMPAT=y -# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -CONFIG_HIGHMEM=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set 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=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_ALIGNMENT_TRAP=y # @@ -307,7 +287,7 @@ CONFIG_CMDLINE="root=/dev/mtdblock5 rootfstype=jffs2 console=ttyS2,38400" # CONFIG_KEXEC is not set # -# CPU Power Management +# CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y @@ -324,7 +304,6 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set -# CONFIG_CPU_IDLE is not set # # Floating point emulation @@ -341,8 +320,6 @@ CONFIG_FPE_NWFPE=y # Userspace binary formats # CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set # CONFIG_BINFMT_MISC is not set @@ -399,7 +376,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set -# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -409,9 +385,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set -# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set -# CONFIG_DCB is not set # # Network testing @@ -433,7 +407,8 @@ CONFIG_BT_HIDP=m # # Bluetooth device drivers # -# CONFIG_BT_HCIBTUSB is not set +CONFIG_BT_HCIUSB=m +CONFIG_BT_HCIUSB_SCO=y # CONFIG_BT_HCIBTSDIO is not set # CONFIG_BT_HCIUART is not set # CONFIG_BT_HCIBCM203X is not set @@ -441,15 +416,19 @@ CONFIG_BT_HIDP=m # CONFIG_BT_HCIBFUSB is not set # CONFIG_BT_HCIVHCI is not set # CONFIG_AF_RXRPC is not set -CONFIG_WIRELESS=y + +# +# Wireless +# # CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_OLD_REGULATORY is not set CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_LIB80211=m -# CONFIG_LIB80211_DEBUG is not set # CONFIG_MAC80211 is not set -# CONFIG_WIMAX is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -474,7 +453,6 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AFS_PARTS is not set @@ -516,6 +494,7 @@ CONFIG_MTD_CFI_I2=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_SHARP_SL is not set # CONFIG_MTD_PLATRAM is not set # @@ -537,22 +516,15 @@ CONFIG_MTD_NAND=y # CONFIG_MTD_NAND_ECC_SMC is not set # CONFIG_MTD_NAND_MUSEUM_IDS is not set # CONFIG_MTD_NAND_H1900 is not set -# CONFIG_MTD_NAND_GPIO is not set CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_SHARPSL is not set CONFIG_MTD_NAND_PXA3xx=y -# CONFIG_MTD_NAND_PXA3xx_BUILTIN is not set # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set -# -# LPDDR flash memory drivers -# -# CONFIG_MTD_LPDDR is not set - # # UBI - Unsorted block images # @@ -613,15 +585,11 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set -# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -636,17 +604,11 @@ CONFIG_MII=y CONFIG_DM9000=y CONFIG_DM9000_DEBUGLEVEL=0 CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL=y -# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set -# CONFIG_SMSC911X is not set -# CONFIG_DNET 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -662,12 +624,9 @@ CONFIG_LIBERTAS_SDIO=m # CONFIG_LIBERTAS_DEBUG is not set # CONFIG_USB_ZD1201 is not set # CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_HOSTAP is not set -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# - # # USB Network Adapters # @@ -718,21 +677,18 @@ CONFIG_KEYBOARD_PXA27x=m # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set # CONFIG_TOUCHSCREEN_PENMOUNT is not set # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set # CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set # CONFIG_INPUT_MISC is not set # @@ -765,10 +721,10 @@ CONFIG_SERIAL_PXA_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -807,8 +763,12 @@ CONFIG_I2C_PXA=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TPS65010 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -821,10 +781,6 @@ CONFIG_GPIOLIB=y # CONFIG_DEBUG_GPIO is not set # CONFIG_GPIO_SYSFS is not set -# -# Memory mapped GPIO expanders: -# - # # I2C GPIO expanders: # @@ -842,14 +798,12 @@ CONFIG_GPIO_PCA953X=y # 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 -CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # +CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # @@ -857,19 +811,12 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set # CONFIG_HTC_EGPIO is not set # CONFIG_HTC_PASIC3 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_T7L66XB is not set # CONFIG_MFD_TC6387XB is not set # CONFIG_MFD_TC6393XB is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_PCF50633 is not set # # Multimedia devices @@ -895,7 +842,6 @@ CONFIG_SSB_POSSIBLE=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -916,15 +862,12 @@ CONFIG_FB_CFB_IMAGEBLIT=y # # CONFIG_FB_S1D13XXX is not set CONFIG_FB_PXA=y -# CONFIG_FB_PXA_OVERLAY is not set # CONFIG_FB_PXA_SMARTPANEL is not set # CONFIG_FB_PXA_PARAMETERS is not set # CONFIG_FB_MBX is not set # CONFIG_FB_W100 is not set +# CONFIG_FB_AM200EPD is not set # CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -956,11 +899,9 @@ CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m -# CONFIG_SOUND_OSS_CORE is not set CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m -CONFIG_SND_JACK=y # CONFIG_SND_SEQUENCER is not set # CONFIG_SND_MIXER_OSS is not set # CONFIG_SND_PCM_OSS is not set @@ -975,15 +916,12 @@ CONFIG_SND_DRIVERS=y # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set CONFIG_SND_ARM=y -CONFIG_SND_PXA2XX_LIB=m # CONFIG_SND_PXA2XX_AC97 is not set CONFIG_SND_USB=y # CONFIG_SND_USB_AUDIO is not set # CONFIG_SND_USB_CAIAQ is not set CONFIG_SND_SOC=m CONFIG_SND_PXA2XX_SOC=m -CONFIG_SND_SOC_I2C_AND_SPI=m -# CONFIG_SND_SOC_ALL_CODECS is not set # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y @@ -994,39 +932,9 @@ CONFIG_HID_DEBUG=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_HID_PID is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set - -# -# Special HID drivers -# -CONFIG_HID_A4TECH=y -CONFIG_HID_APPLE=y -CONFIG_HID_BELKIN=y -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CYPRESS=y -# CONFIG_DRAGONRISE_FF is not set -CONFIG_HID_EZKEY=y -CONFIG_HID_KYE=y -CONFIG_HID_GYRATION=y -CONFIG_HID_KENSINGTON=y -CONFIG_HID_LOGITECH=y -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGIRUMBLEPAD2_FF is not set -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_NTRIG=y -CONFIG_HID_PANTHERLORD=y -# CONFIG_PANTHERLORD_FF is not set -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SONY=y -CONFIG_HID_SUNPLUS=y -# CONFIG_GREENASIA_FF is not set -CONFIG_HID_TOPSEED=y -# CONFIG_THRUSTMASTER_FF is not set -# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1044,14 +952,11 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y @@ -1060,7 +965,6 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_HWA_HCD is not set # CONFIG_USB_MUSB_HDRC is not set # @@ -1069,20 +973,20 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set -# CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# also be needed; see USB_STORAGE Help for more info +# 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 @@ -1090,6 +994,7 @@ CONFIG_USB_STORAGE=y # 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 @@ -1110,7 +1015,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set -# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1118,6 +1022,7 @@ CONFIG_USB_STORAGE=y # 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 @@ -1126,20 +1031,13 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set - -# -# OTG and related infrastructure -# -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_NOP_USB_XCEIV is not set CONFIG_MMC=m # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_UNSAFE_RESUME is not set # -# MMC/SD/SDIO Card Drivers +# MMC/SD Card Drivers # CONFIG_MMC_BLOCK=m CONFIG_MMC_BLOCK_BOUNCE=y @@ -1147,12 +1045,10 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_TEST is not set # -# MMC/SD/SDIO Host Controller Drivers +# MMC/SD Host Controller Drivers # CONFIG_MMC_PXA=m # CONFIG_MMC_SDHCI is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -1161,10 +1057,7 @@ CONFIG_LEDS_CLASS=y # # CONFIG_LEDS_PCA9532 is not set CONFIG_LEDS_GPIO=y -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_BD2802 is not set # # LED Triggers @@ -1172,13 +1065,7 @@ CONFIG_LEDS_GPIO_PLATFORM=y CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -# CONFIG_LEDS_TRIGGER_GPIO is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set - -# -# iptables trigger is under Netfilter config (LED target) -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1209,7 +1096,6 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_RX8581 is not set # # SPI RTC drivers @@ -1219,27 +1105,28 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set -# CONFIG_RTC_DRV_DS1286 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_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_V3020=y +# CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # CONFIG_RTC_DRV_SA1100=y -# CONFIG_RTC_DRV_PXA is not set # CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set + +# +# Voltage and Current regulators +# # CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # CONFIG_UIO is not set -# CONFIG_STAGING is not set # # File systems @@ -1248,18 +1135,15 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_FS is not set +# CONFIG_EXT4DEV_FS 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=y -CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1268,11 +1152,6 @@ CONFIG_INOTIFY_USER=y # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set -# -# Caches -# -# CONFIG_FSCACHE is not set - # # CD-ROM/DVD Filesystems # @@ -1294,13 +1173,15 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=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 -CONFIG_MISC_FILESYSTEMS=y + +# +# Miscellaneous filesystems +# # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -1320,7 +1201,6 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set -# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1329,7 +1209,6 @@ CONFIG_JFFS2_RTIME=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1434,7 +1313,6 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set # CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DETECT_HUNG_TASK is not set # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set @@ -1451,7 +1329,6 @@ CONFIG_DEBUG_KERNEL=y # 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=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set @@ -1459,38 +1336,22 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set +CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set -CONFIG_ARM_UNWIND=y CONFIG_DEBUG_USER=y # CONFIG_DEBUG_ERRORS is not set # CONFIG_DEBUG_STACK_USAGE is not set @@ -1502,28 +1363,17 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # -# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set -CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1592,21 +1442,15 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -# CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1616,10 +1460,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_DECOMPRESS_GZIP=y -CONFIG_DECOMPRESS_BZIP2=y -CONFIG_DECOMPRESS_LZMA=y +CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -CONFIG_NLATTR=y diff --git a/trunk/arch/arm/configs/davinci_all_defconfig b/trunk/arch/arm/configs/davinci_all_defconfig index ac18662f38cc..eb2738b5be5f 100644 --- a/trunk/arch/arm/configs/davinci_all_defconfig +++ b/trunk/arch/arm/configs/davinci_all_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc7 -# Tue May 26 07:24:28 2009 +# Linux kernel version: 2.6.30-rc2 +# Wed Apr 15 08:16:53 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -179,7 +179,6 @@ CONFIG_ARCH_DAVINCI=y # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_MSM is not set # CONFIG_ARCH_W90X900 is not set -CONFIG_AINTC=y # # TI DaVinci Implementations @@ -189,17 +188,11 @@ CONFIG_AINTC=y # DaVinci Core Type # CONFIG_ARCH_DAVINCI_DM644x=y -CONFIG_ARCH_DAVINCI_DM355=y -CONFIG_ARCH_DAVINCI_DM646x=y # # DaVinci Board Type # CONFIG_MACH_DAVINCI_EVM=y -CONFIG_MACH_SFFSDR=y -CONFIG_MACH_DAVINCI_DM355_EVM=y -CONFIG_MACH_DM355_LEOPARD=y -CONFIG_MACH_DAVINCI_DM6467_EVM=y CONFIG_DAVINCI_MUX=y CONFIG_DAVINCI_MUX_DEBUG=y CONFIG_DAVINCI_MUX_WARNINGS=y @@ -252,7 +245,7 @@ CONFIG_PREEMPT=y CONFIG_HZ=100 CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set -# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set # CONFIG_HIGHMEM is not set @@ -668,10 +661,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_SMC91X is not set -CONFIG_TI_DAVINCI_EMAC=y -CONFIG_DM9000=y -CONFIG_DM9000_DEBUGLEVEL=4 -# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set +# CONFIG_DM9000 is not set # CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set @@ -973,7 +963,6 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_DM355EVM_MSP is not set # CONFIG_HTC_EGPIO is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set @@ -1328,7 +1317,6 @@ CONFIG_MMC_BLOCK=m # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_DAVINCI is not set # CONFIG_MEMSTICK is not set # CONFIG_ACCESSIBILITY is not set CONFIG_NEW_LEDS=y @@ -1790,7 +1778,6 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m CONFIG_DECOMPRESS_GZIP=y -CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y diff --git a/trunk/arch/arm/configs/ep93xx_defconfig b/trunk/arch/arm/configs/ep93xx_defconfig index 3fb083b81b0a..3f89d5f25bce 100644 --- a/trunk/arch/arm/configs/ep93xx_defconfig +++ b/trunk/arch/arm/configs/ep93xx_defconfig @@ -1,19 +1,12 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc3 -# Tue May 19 12:26:49 2009 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:24 2006 # CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y # CONFIG_GENERIC_TIME is not set -# CONFIG_GENERIC_CLOCKEVENTS is not set CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y @@ -22,54 +15,42 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# General setup +# Code maturity level options # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_GROUP_SCHED is not set -# 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 is not set +CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y @@ -77,38 +58,31 @@ CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=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_CLK=y -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y +CONFIG_VM_EVENT_COUNTERS=y CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# CONFIG_BLOCK=y # CONFIG_LBD is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -122,7 +96,6 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" -# CONFIG_FREEZER is not set # # System Type @@ -132,40 +105,29 @@ CONFIG_DEFAULT_IOSCHED="deadline" # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set CONFIG_ARCH_EP93XX=y # CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_MXC is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_W90X900 is not set # CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MSM is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set # @@ -176,24 +138,14 @@ CONFIG_CRUNCH=y # # EP93xx Platforms # -# CONFIG_EP93XX_SDCE0_PHYS_OFFSET is not set -CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET=y CONFIG_MACH_ADSSPHERE=y -CONFIG_MACH_EDB93XX=y -CONFIG_MACH_EDB9301=y CONFIG_MACH_EDB9302=y -CONFIG_MACH_EDB9307=y +CONFIG_MACH_EDB9302A=y CONFIG_MACH_EDB9312=y CONFIG_MACH_EDB9315=y +CONFIG_MACH_EDB9315A=y CONFIG_MACH_GESBC9312=y -CONFIG_MACH_MICRO9=y -CONFIG_MACH_MICRO9H=y -CONFIG_MACH_MICRO9M=y -CONFIG_MACH_MICRO9L=y CONFIG_MACH_TS72XX=y -CONFIG_EP93XX_EARLY_UART1=y -# CONFIG_EP93XX_EARLY_UART2 is not set -# CONFIG_EP93XX_EARLY_UART3 is not set # # Processor Type @@ -202,7 +154,6 @@ CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y -CONFIG_CPU_PABRT_NOIFAR=y CONFIG_CPU_CACHE_V4WT=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_COPY_V4WB=y @@ -217,47 +168,34 @@ CONFIG_ARM_THUMB=y # CONFIG_CPU_ICACHE_DISABLE is not set # CONFIG_CPU_DCACHE_DISABLE is not set # CONFIG_CPU_DCACHE_WRITETHROUGH is not set -# CONFIG_OUTER_CACHE is not set CONFIG_ARM_VIC=y -CONFIG_COMMON_CLKDEV=y # # Bus support # CONFIG_ARM_AMBA=y -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# # CONFIG_PCCARD is not set # # Kernel Features # -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 # CONFIG_PREEMPT is not set CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_HIGHMEM is not set +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set 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_PAGEFLAGS_EXTENDED=y +# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_RESOURCES_64BIT is not set CONFIG_ALIGNMENT_TRAP=y # @@ -267,12 +205,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CMDLINE="console=ttyAM0,115200 root=/dev/nfs ip=bootp" # CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -# CONFIG_CPU_IDLE is not set # # Floating point emulation @@ -289,31 +221,32 @@ CONFIG_FPE_NWFPE_XP=y # Userspace binary formats # CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set # CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set # # Power management options # # CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_APM is not set + +# +# Networking +# CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y 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=y -# CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -334,7 +267,6 @@ CONFIG_SYN_COOKIES=y 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 @@ -344,7 +276,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" 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 @@ -358,15 +289,25 @@ CONFIG_IPV6=y # CONFIG_IPV6_SIT is not set # 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 + +# +# DCCP Configuration (EXPERIMENTAL) +# # CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set -# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -376,28 +317,20 @@ CONFIG_IPV6=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set -# CONFIG_PHONET is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_DCB 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_WIRELESS=y -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_LIB80211 is not set -# CONFIG_MAC80211 is not set -# CONFIG_WIMAX is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -406,39 +339,41 @@ CONFIG_WIRELESS=y # # 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 + +# +# Connector - unified userspace <-> kernelspace linker +# # CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set # CONFIG_MTD_REDBOOT_PARTS_READONLY is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_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 @@ -469,13 +404,16 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set CONFIG_MTD_ROM=y # CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -# CONFIG_MTD_PHYSMAP_COMPAT is not set +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_PLATRAM is not set @@ -493,58 +431,49 @@ CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# CONFIG_MTD_NAND=y CONFIG_MTD_NAND_VERIFY_WRITE=y # CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_GPIO is not set -# CONFIG_MTD_NAND_TS7250 is not set +CONFIG_MTD_NAND_TS7250=y CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_ONENAND is not set # -# LPDDR flash memory drivers +# OneNAND Flash Device Drivers # -# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_ONENAND is not set # -# UBI - Unsorted block images +# Parallel port support # -# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y + +# +# Plug and Play support +# + +# +# Block devices +# # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set -CONFIG_MISC_DEVICES=y -# CONFIG_ICS932S401 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_ISL29003 is not set -# CONFIG_C2PORT is not set - -# -# EEPROM support -# -# CONFIG_EEPROM_AT24 is not set -CONFIG_EEPROM_LEGACY=y -# CONFIG_EEPROM_93CX6 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 is not set @@ -566,7 +495,6 @@ CONFIG_BLK_DEV_SD=y # 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 @@ -574,71 +502,92 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -CONFIG_SCSI_LOWLEVEL=y + +# +# SCSI low-level drivers +# # CONFIG_ISCSI_TCP is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -# CONFIG_SCSI_OSD_INITIATOR is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# # CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# # CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# CONFIG_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=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 + +# +# PHY device support +# # CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_EP93XX_ETH=y -# CONFIG_AX88796 is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set -# CONFIG_ETHOC is not set -# CONFIG_SMC911X is not set -# CONFIG_SMSC911X is not set -# CONFIG_DNET 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEV_10000=y # -# Wireless LAN +# Ethernet (1000 Mbit) # -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set # -# Enable WiMAX (Networking options) to see the WiMAX drivers +# Ethernet (10000 Mbit) # # -# USB Network Adapters +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces # -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -CONFIG_USB_RTL8150=y -# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set +# CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# # CONFIG_ISDN is not set # @@ -656,7 +605,6 @@ CONFIG_USB_RTL8150=y # Character devices # # CONFIG_VT is not set -CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set # @@ -673,101 +621,104 @@ CONFIG_SERIAL_AMBA_PL010_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# # CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_EP93XX_WATCHDOG=y + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set # CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_HELPER_AUTO=y # -# I2C Hardware Bus support +# TPM devices # +# CONFIG_TCG_TPM is not set # -# I2C system bus drivers (mostly embedded / system-on-chip) +# I2C support # -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_SIMTEC is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y # -# External I2C/SMBus adapter drivers +# I2C Algorithms # -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set # -# Other I2C/SMBus bus drivers +# I2C Hardware Bus support # -# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +CONFIG_EEPROM_LEGACY=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=y CONFIG_I2C_DEBUG_ALGO=y CONFIG_I2C_DEBUG_BUS=y CONFIG_I2C_DEBUG_CHIP=y -# CONFIG_SPI is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_GPIO_SYSFS is not set - -# -# Memory mapped GPIO expanders: -# # -# I2C GPIO expanders: +# SPI support # -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set # -# PCI GPIO expanders: +# Dallas's 1-wire bus # +# CONFIG_W1 is not set # -# SPI GPIO expanders: +# Hardware Monitoring support # -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ABITUGURU 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_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -781,188 +732,158 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_LM95241 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_PCF8591 is not set -# CONFIG_SENSORS_SHT15 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_VT1211 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_THERMAL_HWMON is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set # -# Watchdog Device Drivers +# Misc devices # -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_EP93XX_WATCHDOG=y +# CONFIG_TIFM_CORE is not set # -# USB-based Watchdog Cards +# LED devices # -# CONFIG_USBPCWATCHDOG is not set -CONFIG_SSB_POSSIBLE=y +# CONFIG_NEW_LEDS is not set # -# Sonics Silicon Backplane +# LED drivers # -# CONFIG_SSB is not set # -# Multifunction device drivers +# LED Triggers # -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_PCF50633 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 +# Digital Video Broadcasting Devices # -# CONFIG_DAB is not set +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support # -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Display device support +# Sound # -# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_SOUND is not set -CONFIG_USB_SUPPORT=y + +# +# USB support +# CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=y CONFIG_USB_DEBUG=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_BANDWIDTH is not set CONFIG_USB_DYNAMIC_MINORS=y +# CONFIG_USB_MULTITHREAD_PROBE 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 is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_OXU210HP_HCD 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_BIG_ENDIAN_DESC is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_MUSB_HDRC 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 -# CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# also be needed; see USB_STORAGE Help for more info +# 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_KARMA is not set -# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set +# +# USB Input Devices +# + +# +# USB HID Boot Protocol drivers +# + # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK 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=y +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_MON is not set + # # USB port drivers # + +# +# USB Serial Converter support +# CONFIG_USB_SERIAL=y CONFIG_USB_SERIAL_CONSOLE=y -# CONFIG_USB_EZUSB is not set # CONFIG_USB_SERIAL_GENERIC is not set # CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_ARK3116 is not set # CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CP2101 is not set # CONFIG_USB_SERIAL_CYPRESS_M8 is not set # CONFIG_USB_SERIAL_EMPEG is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set @@ -974,7 +895,6 @@ CONFIG_USB_SERIAL_CONSOLE=y # CONFIG_USB_SERIAL_EDGEPORT_TI is not set # CONFIG_USB_SERIAL_GARMIN is not set # CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IUU is not set # CONFIG_USB_SERIAL_KEYSPAN_PDA is not set # CONFIG_USB_SERIAL_KEYSPAN is not set # CONFIG_USB_SERIAL_KLSI is not set @@ -982,23 +902,16 @@ CONFIG_USB_SERIAL_CONSOLE=y # CONFIG_USB_SERIAL_MCT_U232 is not set # CONFIG_USB_SERIAL_MOS7720 is not set # CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=y -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SYMBOL is not set # CONFIG_USB_SERIAL_TI is not set # CONFIG_USB_SERIAL_CYBERJACK is not set # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set # CONFIG_USB_SERIAL_DEBUG is not set # @@ -1007,34 +920,38 @@ CONFIG_USB_SERIAL_PL2303=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set -# CONFIG_USB_SEVSEG 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_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_VST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# # CONFIG_USB_GADGET is not set # -# OTG and related infrastructure +# MMC/SD Card support # -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1048,55 +965,24 @@ 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 +# RTC drivers # +# CONFIG_RTC_DRV_X1205 is not set CONFIG_RTC_DRV_DS1307=y -# 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_DS1553 is not set # CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 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 -# CONFIG_RTC_DRV_RX8581 is not set - -# -# SPI RTC drivers -# - -# -# Platform RTC drivers -# -# CONFIG_RTC_DRV_CMOS is not set -# CONFIG_RTC_DRV_DS1286 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_RS5C372 is not set CONFIG_RTC_DRV_M48T86=y -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_BQ4802 is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# on-CPU RTC drivers -# CONFIG_RTC_DRV_EP93XX=y -# CONFIG_RTC_DRV_PL030 is not set # CONFIG_RTC_DRV_PL031 is not set -# CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_REGULATOR is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set # # File systems @@ -1105,30 +991,26 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_FS is not set +# CONFIG_EXT4DEV_FS 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_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -CONFIG_DNOTIFY=y +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set -# -# Caches -# -# CONFIG_FSCACHE is not set - # # CD-ROM/DVD Filesystems # @@ -1150,13 +1032,16 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set -CONFIG_MISC_FILESYSTEMS=y + +# +# Miscellaneous filesystems +# # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -1164,35 +1049,33 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS_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 is not set -# CONFIG_SQUASHFS is not set # 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_NILFS2_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y + +# +# Network File Systems +# 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_NFS_DIRECTIO is not set # CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y @@ -1204,6 +1087,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -1225,7 +1109,10 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set -# CONFIG_SYSV68_PARTITION is not set + +# +# Native Language Support +# CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=y @@ -1266,83 +1153,49 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# # CONFIG_DLM is not set +# +# Profiling support +# +# CONFIG_PROFILING is not set + # # 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_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -CONFIG_BOOTPARAM_HUNG_TASK_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_DEBUG_SLAB=y # CONFIG_DEBUG_SLAB_LEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_RWSEMS 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 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_DEBUG_NOTIFIERS is not set -# CONFIG_BOOT_PRINTK_DELAY is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -CONFIG_ARM_UNWIND=y CONFIG_DEBUG_USER=y CONFIG_DEBUG_ERRORS=y -# CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_ICEDCC is not set @@ -1351,115 +1204,21 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_MANAGER2 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 -# 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 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=y -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# 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 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_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set # -# Random Number Generation +# Cryptographic options # -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y -# CONFIG_BINARY_PRINTF is not set +# CONFIG_CRYPTO is not set # # Library routines # CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y # 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=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_NLATTR=y +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/trunk/arch/arm/configs/kirkwood_defconfig b/trunk/arch/arm/configs/kirkwood_defconfig index 0a1abb978d7e..dcf8153a947d 100644 --- a/trunk/arch/arm/configs/kirkwood_defconfig +++ b/trunk/arch/arm/configs/kirkwood_defconfig @@ -182,7 +182,6 @@ CONFIG_ARCH_KIRKWOOD=y CONFIG_MACH_DB88F6281_BP=y CONFIG_MACH_RD88F6192_NAS=y CONFIG_MACH_RD88F6281=y -CONFIG_MACH_MV88F6281GTW_GE=y CONFIG_MACH_SHEEVAPLUG=y CONFIG_MACH_TS219=y CONFIG_PLAT_ORION=y @@ -271,9 +270,7 @@ CONFIG_CMDLINE="" # # CPU Power Management # -CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_GOV_LADDER=y -CONFIG_CPU_IDLE_GOV_MENU=y +# CONFIG_CPU_IDLE is not set # # Floating point emulation diff --git a/trunk/arch/arm/configs/magician_defconfig b/trunk/arch/arm/configs/magician_defconfig index 957fd5fa27ca..f56837f69ca7 100644 --- a/trunk/arch/arm/configs/magician_defconfig +++ b/trunk/arch/arm/configs/magician_defconfig @@ -190,7 +190,6 @@ CONFIG_ARCH_PXA=y # CONFIG_MACH_SAAR is not set # CONFIG_MACH_ARMCORE is not set # CONFIG_MACH_CM_X300 is not set -CONFIG_MACH_H4700=y CONFIG_MACH_MAGICIAN=y # CONFIG_MACH_MIOA701 is not set # CONFIG_MACH_PCM027 is not set @@ -829,7 +828,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set -CONFIG_MFD_ASIC3=y +# CONFIG_MFD_ASIC3 is not set CONFIG_HTC_EGPIO=y CONFIG_HTC_PASIC3=y # CONFIG_TPS65010 is not set @@ -892,7 +891,7 @@ CONFIG_FB_PXA_OVERLAY=y # CONFIG_FB_PXA_SMARTPANEL is not set # CONFIG_FB_PXA_PARAMETERS is not set # CONFIG_FB_MBX is not set -CONFIG_FB_W100=y +# CONFIG_FB_W100 is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set diff --git a/trunk/arch/arm/configs/mx21_defconfig b/trunk/arch/arm/configs/mx21_defconfig deleted file mode 100644 index 4b04290d8e81..000000000000 --- a/trunk/arch/arm/configs/mx21_defconfig +++ /dev/null @@ -1,1170 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc1 -# Tue Apr 14 16:58:09 2009 -# -CONFIG_ARM=y -CONFIG_HAVE_PWM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_MTD_XIP=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=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 - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_GROUP_SCHED is not set -# 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 is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_EXTRA_PASS=y -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=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_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -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_BLOCK=y -# CONFIG_LBD 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 is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_NOOP=y -CONFIG_DEFAULT_IOSCHED="noop" -# CONFIG_FREEZER is not set - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -CONFIG_ARCH_MXC=y -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_W90X900 is not set - -# -# Freescale MXC Implementations -# -# CONFIG_ARCH_MX1 is not set -CONFIG_ARCH_MX2=y -# CONFIG_ARCH_MX3 is not set -CONFIG_MACH_MX21=y -# CONFIG_MACH_MX27 is not set - -# -# MX2 platforms: -# -CONFIG_MACH_MX21ADS=y -# CONFIG_MXC_IRQ_PRIOR is not set -CONFIG_MXC_PWM=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_ARM926T=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5TJ=y -CONFIG_CPU_PABRT_NOIFAR=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_COPY_V4WB=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_WRITETHROUGH is not set -# CONFIG_CPU_CACHE_ROUND_ROBIN is not set -# CONFIG_OUTER_CACHE is not set -CONFIG_COMMON_CLKDEV=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_PREEMPT=y -CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_HIGHMEM is not set -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_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -# CONFIG_CPU_IDLE is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -# CONFIG_FPE_NWFPE is not set -# CONFIG_FPE_FASTFPE is not set -# CONFIG_VFP is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_UNIX is not set -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 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=y -# 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 is not set -# 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_NET_DSA 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_PHONET is not set -# CONFIG_NET_SCHED is not set -# CONFIG_DCB 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_WIRELESS=y -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_LIB80211 is not set -# CONFIG_MAC80211 is not set -# CONFIG_WIMAX 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_SYS_HYPERVISOR is not set -# CONFIG_CONNECTOR is not set -CONFIG_MTD=y -CONFIG_MTD_DEBUG=y -CONFIG_MTD_DEBUG_VERBOSE=3 -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set -CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -CONFIG_MTD_CMDLINE_PARTS=y -# CONFIG_MTD_AFS_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=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 is not set -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 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 -# CONFIG_MTD_XIP is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_M25P80 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=y -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -CONFIG_MTD_NAND_MXC=y -# CONFIG_MTD_ONENAND is not set - -# -# LPDDR flash memory drivers -# -# CONFIG_MTD_LPDDR is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# 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_RAM is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set -CONFIG_MISC_DEVICES=y -# CONFIG_ICS932S401 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_ISL29003 is not set -# CONFIG_C2PORT is not set - -# -# EEPROM support -# -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_93CX6 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_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=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_PHYLIB is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set -# CONFIG_ENC28J60 is not set -# CONFIG_ETHOC is not set -# CONFIG_SMC911X is not set -# CONFIG_SMSC911X is not set -# CONFIG_DNET 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -CONFIG_CS89x0=y -CONFIG_CS89x0_NONISA_IRQ=y -# 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 - -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# -# 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 - -# -# 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=y -# 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=y -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TSC2007 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_CONSOLE_TRANSLATIONS is not set -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 - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=1 -CONFIG_SERIAL_8250_RUNTIME_UARTS=1 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_MAX3100 is not set -CONFIG_SERIAL_IMX=y -CONFIG_SERIAL_IMX_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_HELPER_AUTO=y - -# -# I2C Hardware Bus support -# - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -# CONFIG_I2C_GPIO is not set -CONFIG_I2C_IMX=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 - -# -# 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_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 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=y -CONFIG_SPI_MASTER=y - -# -# SPI Master Controller Drivers -# -# CONFIG_SPI_BITBANG is not set -# CONFIG_SPI_GPIO is not set - -# -# SPI Protocol Masters -# -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_GPIO_SYSFS is not set - -# -# Memory mapped GPIO expanders: -# - -# -# I2C GPIO expanders: -# -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MCP23S08 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 -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_PCF50633 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=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -CONFIG_FB_IMX=y -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_BROADSHEET 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 is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -# CONFIG_FONT_8x16 is not set -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -# CONFIG_SOUND is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_UNSAFE_RESUME is not set - -# -# MMC/SD/SDIO Card Drivers -# -CONFIG_MMC_BLOCK=y -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_SDIO_UART is not set -# CONFIG_MMC_TEST is not set - -# -# MMC/SD/SDIO Host Controller Drivers -# -# CONFIG_MMC_SDHCI is not set -CONFIG_MMC_MXC=y -# CONFIG_MMC_SPI is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_REGULATOR is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# Caches -# -# CONFIG_FSCACHE 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 is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=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 -CONFIG_MISC_FILESYSTEMS=y -# 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 is not set -# CONFIG_SQUASHFS is not set -# 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_NILFS2_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=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 is not set -# CONFIG_DLM is not set - -# -# 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 is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_LATENCYTOP is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_ARM_UNWIND=y -# CONFIG_DEBUG_USER is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_MANAGER2 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 -# 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 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_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 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_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y -# CONFIG_BINARY_PRINTF is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -# 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_ZLIB_DEFLATE=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_NLATTR=y diff --git a/trunk/arch/arm/configs/omap3_evm_defconfig b/trunk/arch/arm/configs/omap3_evm_defconfig deleted file mode 100644 index 28be17fbc157..000000000000 --- a/trunk/arch/arm/configs/omap3_evm_defconfig +++ /dev/null @@ -1,1528 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc5 -# Mon May 18 14:01:52 2009 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -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 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -# CONFIG_TASKSTATS is not set -# CONFIG_AUDIT is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=14 -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_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_RD_GZIP=y -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -CONFIG_KALLSYMS_EXTRA_PASS=y -# CONFIG_STRIP_ASM_SYMS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=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_CLK=y -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -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=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_BLOCK=y -# CONFIG_LBD 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_FREEZER=y - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -CONFIG_ARCH_OMAP=y -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_W90X900 is not set - -# -# TI OMAP Implementations -# -CONFIG_ARCH_OMAP_OTG=y -# CONFIG_ARCH_OMAP1 is not set -# CONFIG_ARCH_OMAP2 is not set -CONFIG_ARCH_OMAP3=y - -# -# OMAP Feature Selections -# -# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set -# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set -CONFIG_OMAP_RESET_CLOCKS=y -CONFIG_OMAP_MUX=y -# CONFIG_OMAP_MUX_DEBUG is not set -CONFIG_OMAP_MUX_WARNINGS=y -# CONFIG_OMAP_MCBSP is not set -# CONFIG_OMAP_MBOX_FWK is not set -# CONFIG_OMAP_MPU_TIMER is not set -CONFIG_OMAP_32K_TIMER=y -CONFIG_OMAP_32K_TIMER_HZ=128 -CONFIG_OMAP_DM_TIMER=y -CONFIG_OMAP_LL_DEBUG_UART1=y -# CONFIG_OMAP_LL_DEBUG_UART2 is not set -# CONFIG_OMAP_LL_DEBUG_UART3 is not set -CONFIG_OMAP_SERIAL_WAKE=y -CONFIG_ARCH_OMAP34XX=y -CONFIG_ARCH_OMAP3430=y - -# -# OMAP Board Type -# -# CONFIG_MACH_OMAP3_BEAGLE is not set -# CONFIG_MACH_OMAP_LDP is not set -# CONFIG_MACH_OVERO is not set -CONFIG_MACH_OMAP3EVM=y -# CONFIG_MACH_OMAP3_PANDORA is not set -# CONFIG_MACH_OMAP_3430SDP is not set -# CONFIG_MACH_NOKIA_RX51 is not set - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_32v6K=y -CONFIG_CPU_V7=y -CONFIG_CPU_32v7=y -CONFIG_CPU_ABRT_EV7=y -CONFIG_CPU_PABRT_IFAR=y -CONFIG_CPU_CACHE_V7=y -CONFIG_CPU_CACHE_VIPT=y -CONFIG_CPU_COPY_V6=y -CONFIG_CPU_TLB_V7=y -CONFIG_CPU_HAS_ASID=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_ARM_THUMBEE is not set -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_BPREDICT_DISABLE is not set -CONFIG_HAS_TLS_REG=y -# CONFIG_OUTER_CACHE is not set -# CONFIG_ARM_ERRATA_430973 is not set -# CONFIG_ARM_ERRATA_458693 is not set -# CONFIG_ARM_ERRATA_460075 is not set -CONFIG_COMMON_CLKDEV=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -# CONFIG_PREEMPT is not set -CONFIG_HZ=128 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_HIGHMEM is not set -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_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -# CONFIG_LEDS is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set -CONFIG_VFP=y -CONFIG_VFPv3=y -CONFIG_NEON=y - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_MISC=y - -# -# Power management options -# -CONFIG_PM=y -# CONFIG_PM_DEBUG is not set -CONFIG_PM_SLEEP=y -CONFIG_SUSPEND=y -CONFIG_SUSPEND_FREEZER=y -# CONFIG_APM_EMULATION is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -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=y -# CONFIG_NET_KEY_MIGRATE 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=y -# 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=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_NET_DSA 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_PHONET is not set -# CONFIG_NET_SCHED is not set -# CONFIG_DCB 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_WIRELESS=y -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_LIB80211 is not set -# CONFIG_MAC80211 is not set -# CONFIG_WIMAX 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_TESTS is not set -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=y -# CONFIG_MTD_AFS_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=y -# CONFIG_MTD_CFI_AMDSTD is not set -# 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_ARM_INTEGRATOR is not set -# CONFIG_MTD_OMAP_NOR is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_M25P80 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=y -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_ALAUDA is not set -CONFIG_MTD_ONENAND=y -CONFIG_MTD_ONENAND_VERIFY_WRITE=y -# CONFIG_MTD_ONENAND_GENERIC is not set -CONFIG_MTD_ONENAND_OMAP2=y -# CONFIG_MTD_ONENAND_OTP is not set -# CONFIG_MTD_ONENAND_2X_PROGRAM is not set -# CONFIG_MTD_ONENAND_SIM is not set - -# -# LPDDR flash memory drivers -# -# CONFIG_MTD_LPDDR is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# 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_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=16384 -# 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=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 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR 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_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set -CONFIG_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=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_PHYLIB is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set -# CONFIG_ENC28J60 is not set -# CONFIG_ETHOC is not set -CONFIG_SMC911X=y -# CONFIG_SMSC911X is not set -# CONFIG_DNET 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 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 - -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# - -# -# 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_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 - -# -# 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=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_GPIO is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_ADS7846=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TSC2007 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_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 - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=32 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -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_MAX3100 is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_HELPER_AUTO=y - -# -# I2C Hardware Bus support -# - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_OCORES is not set -CONFIG_I2C_OMAP=y -# 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 - -# -# 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_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 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=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y - -# -# SPI Master Controller Drivers -# -# CONFIG_SPI_BITBANG is not set -# CONFIG_SPI_GPIO is not set -CONFIG_SPI_OMAP24XX=y - -# -# SPI Protocol Masters -# -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_GPIO_SYSFS is not set - -# -# Memory mapped GPIO expanders: -# - -# -# I2C GPIO expanders: -# -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -CONFIG_GPIO_TWL4030=y - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MCP23S08 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=y -CONFIG_WATCHDOG_NOWAYOUT=y - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_OMAP_WATCHDOG=y - -# -# USB-based Watchdog Cards -# -# CONFIG_USBPCWATCHDOG is not set -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_TPS65010 is not set -CONFIG_TWL4030_CORE=y -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_PCF50633 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_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 is not set -CONFIG_DUMMY_CONSOLE=y -# 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_HID_PID is not set -# CONFIG_USB_HIDDEV is not set - -# -# Special HID drivers -# -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_THRUSTMASTER_FF is not set -# CONFIG_ZEROPLUS_FF is not set -CONFIG_USB_SUPPORT=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB_ARCH_HAS_EHCI is not set -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DEVICE_CLASS is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -CONFIG_USB_SUSPEND=y -CONFIG_USB_OTG=y -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -CONFIG_USB_MON=y -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_HWA_HCD is not set -CONFIG_USB_MUSB_HDRC=y -CONFIG_USB_MUSB_SOC=y - -# -# OMAP 343x high speed USB support -# -# CONFIG_USB_MUSB_HOST is not set -# CONFIG_USB_MUSB_PERIPHERAL is not set -CONFIG_USB_MUSB_OTG=y -CONFIG_USB_GADGET_MUSB_HDRC=y -CONFIG_USB_MUSB_HDRC_HCD=y -# CONFIG_MUSB_PIO_ONLY is not set -CONFIG_USB_INVENTRA_DMA=y -# CONFIG_USB_TI_CPPI_DMA is not set -# CONFIG_USB_MUSB_DEBUG 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 -# CONFIG_USB_TMC is not set - -# -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may -# - -# -# also be needed; see USB_STORAGE Help for more info -# -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_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 - -# -# 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_SEVSEG 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_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_IOWARRIOR is not set -CONFIG_USB_TEST=y -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB_VST is not set -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_GADGET_DEBUG_FILES is not set -CONFIG_USB_GADGET_VBUS_DRAW=2 -CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_AT91 is not set -# CONFIG_USB_GADGET_ATMEL_USBA is not set -# CONFIG_USB_GADGET_FSL_USB2 is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_PXA25X is not set -# CONFIG_USB_GADGET_PXA27X is not set -# CONFIG_USB_GADGET_S3C2410 is not set -# CONFIG_USB_GADGET_IMX is not set -# CONFIG_USB_GADGET_M66592 is not set -# CONFIG_USB_GADGET_AMD5536UDC is not set -# CONFIG_USB_GADGET_FSL_QE is not set -# CONFIG_USB_GADGET_CI13XXX is not set -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -CONFIG_USB_GADGET_DUALSPEED=y -CONFIG_USB_ZERO=m -# CONFIG_USB_ZERO_HNPTEST is not set -# CONFIG_USB_ETH is not set -# CONFIG_USB_GADGETFS is not set -# CONFIG_USB_FILE_STORAGE is not set -# CONFIG_USB_G_SERIAL is not set -# CONFIG_USB_MIDI_GADGET is not set -# CONFIG_USB_G_PRINTER is not set -# CONFIG_USB_CDC_COMPOSITE is not set - -# -# OTG and related infrastructure -# -CONFIG_USB_OTG_UTILS=y -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_ISP1301_OMAP is not set -CONFIG_TWL4030_USB=y -# CONFIG_NOP_USB_XCEIV is not set -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_UNSAFE_RESUME is not set - -# -# MMC/SD/SDIO Card Drivers -# -CONFIG_MMC_BLOCK=y -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_SDIO_UART is not set -# CONFIG_MMC_TEST is not set - -# -# MMC/SD/SDIO Host Controller Drivers -# -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_OMAP is not set -CONFIG_MMC_OMAP_HS=m -# CONFIG_MMC_SPI is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set -CONFIG_REGULATOR=y -# CONFIG_REGULATOR_DEBUG is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REGULATOR_BQ24022 is not set -CONFIG_REGULATOR_TWL4030=y -# CONFIG_UIO is not set -# CONFIG_STAGING 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_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_FS is not set -CONFIG_JBD=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -CONFIG_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_QUOTA=y -# CONFIG_QUOTA_NETLINK_INTERFACE is not set -CONFIG_PRINT_QUOTA_WARNING=y -CONFIG_QUOTA_TREE=y -# CONFIG_QFMT_V1 is not set -CONFIG_QFMT_V2=y -CONFIG_QUOTACTL=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# Caches -# -# CONFIG_FSCACHE 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_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=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 -CONFIG_MISC_FILESYSTEMS=y -# 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=y -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_CRAMFS is not set -# CONFIG_SQUASHFS is not set -# 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_NILFS2_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_ROOT_NFS=y -# CONFIG_NFSD is not set -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=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 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 is not set -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 is not set -# CONFIG_DLM is not set - -# -# 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_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 -# 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=y -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT 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_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -CONFIG_ARM_UNWIND=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_STACK_USAGE is not set -CONFIG_DEBUG_LL=y -# CONFIG_DEBUG_ICEDCC is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_PCOMP=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_NULL is not set -CONFIG_CRYPTO_WORKQUEUE=y -# 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=m -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_PCBC=m -# CONFIG_CRYPTO_XTS is not set - -# -# Hash modes -# -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=y -# 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 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_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_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y -# CONFIG_BINARY_PRINTF is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_CRC_CCITT=y -# 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=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_DECOMPRESS_GZIP=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_NLATTR=y diff --git a/trunk/arch/arm/configs/omap_4430sdp_defconfig b/trunk/arch/arm/configs/omap_4430sdp_defconfig deleted file mode 100644 index 23e43ea4efa1..000000000000 --- a/trunk/arch/arm/configs/omap_4430sdp_defconfig +++ /dev/null @@ -1,866 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc7 -# Tue Jun 9 12:36:23 2009 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -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_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=14 -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_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_RD_GZIP=y -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -# CONFIG_ELF_CORE is not set -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLUB_DEBUG=y -CONFIG_COMPAT_BRK=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_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_USE_GENERIC_SMP_HELPERS=y -CONFIG_HAVE_CLK=y -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -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=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_STOP_MACHINE=y -CONFIG_BLOCK=y -# CONFIG_LBD 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_FREEZER is not set - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -CONFIG_ARCH_OMAP=y - -# -# TI OMAP Implementations -# -# CONFIG_ARCH_OMAP1 is not set -# CONFIG_ARCH_OMAP2 is not set -# CONFIG_ARCH_OMAP3 is not set -CONFIG_ARCH_OMAP4=y - -# -# OMAP Feature Selections -# -# CONFIG_OMAP_RESET_CLOCKS is not set -# CONFIG_OMAP_MUX is not set -# CONFIG_OMAP_MCBSP is not set -# CONFIG_OMAP_MBOX_FWK is not set -# CONFIG_OMAP_MPU_TIMER is not set -CONFIG_OMAP_32K_TIMER=y -CONFIG_OMAP_32K_TIMER_HZ=128 -CONFIG_OMAP_DM_TIMER=y -CONFIG_OMAP_LL_DEBUG_UART1=y -# CONFIG_OMAP_LL_DEBUG_UART2 is not set -# CONFIG_OMAP_LL_DEBUG_UART3 is not set - -# -# OMAP Board Type -# -CONFIG_MACH_OMAP_4430SDP=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_32v6K=y -CONFIG_CPU_V7=y -CONFIG_CPU_32v7=y -CONFIG_CPU_ABRT_EV7=y -CONFIG_CPU_PABRT_IFAR=y -CONFIG_CPU_CACHE_V7=y -CONFIG_CPU_CACHE_VIPT=y -CONFIG_CPU_COPY_V6=y -CONFIG_CPU_TLB_V7=y -CONFIG_CPU_HAS_ASID=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -# CONFIG_ARM_THUMB is not set -# CONFIG_ARM_THUMBEE is not set -# CONFIG_CPU_ICACHE_DISABLE is not set -CONFIG_CPU_DCACHE_DISABLE=y -# CONFIG_CPU_BPREDICT_DISABLE is not set -CONFIG_HAS_TLS_REG=y -# CONFIG_ARM_ERRATA_430973 is not set -# CONFIG_ARM_ERRATA_458693 is not set -# CONFIG_ARM_ERRATA_460075 is not set -CONFIG_ARM_GIC=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -# CONFIG_NO_HZ is not set -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_SMP=y -CONFIG_HAVE_ARM_SCU=y -CONFIG_HAVE_ARM_TWD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_NR_CPUS=2 -# CONFIG_HOTPLUG_CPU is not set -CONFIG_LOCAL_TIMERS=y -# CONFIG_PREEMPT is not set -CONFIG_HZ=128 -CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_HIGHMEM is not set -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_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_VIRT_TO_BUS=y -# CONFIG_UNEVICTABLE_LRU is not set -CONFIG_HAVE_MLOCK=y -# CONFIG_LEDS is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/ram0 rw mem=128M console=ttyS0,115200n8 initrd=0x81600000,20M ramdisk_size=20480" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_VFP=y -CONFIG_VFPv3=y -# CONFIG_NEON is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_HAVE_AOUT=y -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_MISC=y - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_NET 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_MTD is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=16384 -# CONFIG_BLK_DEV_XIP is not set -# CONFIG_CDROM_PKTCDVD 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 - -# -# 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=y -# 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_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 - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=32 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -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_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y -# CONFIG_HW_RANDOM_TIMERIOMEM 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_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_GPIO_SYSFS is not set - -# -# Memory mapped GPIO expanders: -# - -# -# I2C GPIO expanders: -# - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# 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 -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -CONFIG_DAB=y - -# -# 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 - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -# CONFIG_SOUND is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_REGULATOR is not set -# CONFIG_UIO is not set -# CONFIG_STAGING 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_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_FS is not set -CONFIG_JBD=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -# CONFIG_BTRFS_FS is not set -CONFIG_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_QUOTA=y -CONFIG_PRINT_QUOTA_WARNING=y -CONFIG_QUOTA_TREE=y -# CONFIG_QFMT_V1 is not set -CONFIG_QFMT_V2=y -CONFIG_QUOTACTL=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# Caches -# -# CONFIG_FSCACHE 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_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=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 -CONFIG_MISC_FILESYSTEMS=y -# 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 is not set -# CONFIG_SQUASHFS is not set -# 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_NILFS2_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 is not set -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 is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_ENABLE_WARN_DEPRECATED is not set -# CONFIG_ENABLE_MUST_CHECK is not set -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_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -CONFIG_BOOTPARAM_HUNG_TASK_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_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT 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_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -# CONFIG_ARM_UNWIND is not set -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_LL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_PCOMP=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_NULL is not set -CONFIG_CRYPTO_WORKQUEUE=y -# 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=m -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_PCBC=m -# CONFIG_CRYPTO_XTS is not set - -# -# Hash modes -# -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=y -# 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 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_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_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y -# CONFIG_BINARY_PRINTF is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC_T10DIF=y -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -CONFIG_LIBCRC32C=y -CONFIG_ZLIB_INFLATE=y -CONFIG_DECOMPRESS_GZIP=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/trunk/arch/arm/configs/omap_zoom2_defconfig b/trunk/arch/arm/configs/omap_zoom2_defconfig deleted file mode 100644 index 213fe9c5eaae..000000000000 --- a/trunk/arch/arm/configs/omap_zoom2_defconfig +++ /dev/null @@ -1,1211 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc5 -# Fri Oct 10 11:49:41 2008 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_ZONE_DMA=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -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_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -# CONFIG_IKCONFIG is not set -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 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_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -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_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_EFFICIENT_UNALIGNED_ACCESS is not set -# CONFIG_HAVE_IOREMAP_PROT is not set -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_ARCH_TRACEHOOK is not set -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=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=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=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 -# 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 - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -CONFIG_ARCH_OMAP=y -# CONFIG_ARCH_MSM7X00A is not set - -# -# TI OMAP Implementations -# -CONFIG_ARCH_OMAP_OTG=y -# CONFIG_ARCH_OMAP1 is not set -# CONFIG_ARCH_OMAP2 is not set -CONFIG_ARCH_OMAP3=y - -# -# OMAP Feature Selections -# -# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set -# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set -# CONFIG_OMAP_RESET_CLOCKS is not set -CONFIG_OMAP_MUX=y -CONFIG_OMAP_MUX_DEBUG=y -CONFIG_OMAP_MUX_WARNINGS=y -CONFIG_OMAP_MCBSP=y -# CONFIG_OMAP_MPU_TIMER is not set -CONFIG_OMAP_32K_TIMER=y -CONFIG_OMAP_32K_TIMER_HZ=128 -CONFIG_OMAP_DM_TIMER=y -# CONFIG_OMAP_LL_DEBUG_UART1 is not set -# CONFIG_OMAP_LL_DEBUG_UART2 is not set -CONFIG_OMAP_LL_DEBUG_UART3=y -CONFIG_OMAP_SERIAL_WAKE=y -CONFIG_ARCH_OMAP34XX=y -CONFIG_ARCH_OMAP3430=y - -# -# OMAP Board Type -# -# CONFIG_MACH_OMAP3_BEAGLE is not set -# CONFIG_MACH_OMAP_LDP is not set -CONFIG_MACH_OMAP_ZOOM2=y -# CONFIG_MACH_OVERO is not set - -# -# Boot options -# - -# -# Power management -# - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_32v6K=y -CONFIG_CPU_V7=y -CONFIG_CPU_32v7=y -CONFIG_CPU_ABRT_EV7=y -CONFIG_CPU_PABRT_IFAR=y -CONFIG_CPU_CACHE_V7=y -CONFIG_CPU_CACHE_VIPT=y -CONFIG_CPU_COPY_V6=y -CONFIG_CPU_TLB_V7=y -CONFIG_CPU_HAS_ASID=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_ARM_THUMBEE is not set -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_BPREDICT_DISABLE is not set -CONFIG_HAS_TLS_REG=y -# CONFIG_OUTER_CACHE is not set - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -# CONFIG_PREEMPT is not set -CONFIG_HZ=128 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -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_LEDS is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set -CONFIG_VFP=y -CONFIG_VFPv3=y -# CONFIG_NEON is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_MISC=y - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -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=y -# CONFIG_XFRM_STATISTICS is not set -CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y -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=y -# 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 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=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_NET_DSA 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_PHONET is not set -# CONFIG_WIRELESS 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=y -CONFIG_PROC_EVENTS=y -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=16384 -# CONFIG_BLK_DEV_XIP is not set -# CONFIG_CDROM_PKTCDVD is not set -CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 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 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR 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_SAS_LIBSAS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -# CONFIG_ATA is not set -# CONFIG_MD 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_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=y -# CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_STE10XP is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_FIXED_PHY is not set -# CONFIG_MDIO_BITBANG is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set -# CONFIG_ENC28J60 is not set -# CONFIG_SMC911X is not set -CONFIG_SMSC911X=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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEV_10000=y - -# -# 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_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 - -# -# 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=y -# 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=y -CONFIG_TOUCHSCREEN_ADS7846=y -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_UCB1400 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 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_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 - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=32 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -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_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -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_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_HELPER_AUTO=y - -# -# I2C Hardware Bus support -# - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_OCORES is not set -CONFIG_I2C_OMAP=y -# 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 - -# -# 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_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_ISP1301_OMAP is not set -# CONFIG_TPS65010 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=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y - -# -# SPI Master Controller Drivers -# -# CONFIG_SPI_BITBANG is not set -CONFIG_SPI_OMAP24XX=y - -# -# SPI Protocol Masters -# -# CONFIG_EEPROM_AT25 is not set -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_GPIO_SYSFS is not set - -# -# I2C GPIO expanders: -# -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MCP23S08 is not set -CONFIG_W1=y - -# -# 1-wire Bus Masters -# -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_GPIO is not set - -# -# 1-wire Slaves -# -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -CONFIG_POWER_SUPPLY=y -# CONFIG_POWER_SUPPLY_DEBUG is not set -# CONFIG_PDA_POWER is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_NOWAYOUT=y - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_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_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -CONFIG_DAB=y - -# -# Graphics support -# -# 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 is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_SOUND=y -CONFIG_SND=y -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_PCM_OSS is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set -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_ARM=y -CONFIG_SND_SPI=y -# CONFIG_SND_SOC is not set -# CONFIG_SOUND_PRIME is not set -CONFIG_HID_SUPPORT=y -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set -# CONFIG_HIDRAW is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_UNSAFE_RESUME is not set - -# -# MMC/SD Card Drivers -# -CONFIG_MMC_BLOCK=y -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_SDIO_UART is not set -# CONFIG_MMC_TEST is not set - -# -# MMC/SD Host Controller Drivers -# -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_OMAP is not set -# CONFIG_MMC_SPI is not set -# CONFIG_NEW_LEDS 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 -# -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RS5C348 is not set - -# -# 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_DMADEVICES is not set - -# -# Voltage and Current regulators -# -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REGULATOR_BQ24022 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_EXT4DEV_FS is not set -CONFIG_JBD=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_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_QUOTA=y -CONFIG_PRINT_QUOTA_WARNING=y -# CONFIG_QFMT_V1 is not set -CONFIG_QFMT_V2=y -CONFIG_QUOTACTL=y -# 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_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 is not set -# 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=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -# CONFIG_NFSD is not set -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set -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 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 is not set -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 is not set - -# -# 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_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_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=y -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT 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_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y -# 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_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_IRQSOFF_TRACER 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_USER is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_STACK_USAGE is not set -CONFIG_DEBUG_LL=y -# CONFIG_DEBUG_ICEDCC 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_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=m -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_PCBC=m -# 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=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 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_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 - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set -# CONFIG_GENERIC_FIND_NEXT_BIT is not set -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC_T10DIF=y -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -CONFIG_LIBCRC32C=y -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/trunk/arch/arm/configs/orion5x_defconfig b/trunk/arch/arm/configs/orion5x_defconfig index 9e2385293ecb..5b98f7645119 100644 --- a/trunk/arch/arm/configs/orion5x_defconfig +++ b/trunk/arch/arm/configs/orion5x_defconfig @@ -903,8 +903,7 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=m -CONFIG_HW_RANDOM_TIMERIOMEM=m +# CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set diff --git a/trunk/arch/arm/configs/rx51_defconfig b/trunk/arch/arm/configs/rx51_defconfig index eb2cb31825c0..593102da8cd7 100644 --- a/trunk/arch/arm/configs/rx51_defconfig +++ b/trunk/arch/arm/configs/rx51_defconfig @@ -282,7 +282,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0" +CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs rw console=ttyMTD5" # CONFIG_XIP_KERNEL is not set # CONFIG_KEXEC is not set diff --git a/trunk/arch/arm/configs/stmp378x_defconfig b/trunk/arch/arm/configs/stmp378x_defconfig deleted file mode 100644 index 44461f197a17..000000000000 --- a/trunk/arch/arm/configs/stmp378x_defconfig +++ /dev/null @@ -1,1141 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc2 -# Thu Apr 23 02:44:13 2009 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="-default" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -# CONFIG_TASKSTATS is not set -# CONFIG_AUDIT is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=17 -# CONFIG_GROUP_SCHED is not set -# CONFIG_CGROUPS 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_INITRAMFS_ROOT_UID=0 -CONFIG_INITRAMFS_ROOT_GID=0 -CONFIG_RD_GZIP=y -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -# CONFIG_INITRAMFS_COMPRESSION_NONE is not set -CONFIG_INITRAMFS_COMPRESSION_GZIP=y -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_STRIP_ASM_SYMS=y -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -# CONFIG_PROFILING is not set -CONFIG_TRACEPOINTS=y -CONFIG_MARKERS=y -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_CLK=y -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -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=y -CONFIG_BLOCK=y -CONFIG_LBD=y -# 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_FREEZER is not set - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_W90X900 is not set -CONFIG_ARCH_STMP3XXX=y - -# -# Freescale STMP3xxx implementations -# -# CONFIG_ARCH_STMP37XX is not set -CONFIG_ARCH_STMP378X=y -# CONFIG_MACH_STMP37XX is not set -CONFIG_MACH_STMP378X=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_ARM926T=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5TJ=y -CONFIG_CPU_PABRT_NOIFAR=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_COPY_V4WB=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_WRITETHROUGH is not set -# CONFIG_CPU_CACHE_ROUND_ROBIN is not set -# CONFIG_OUTER_CACHE is not set -CONFIG_COMMON_CLKDEV=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_PREEMPT=y -CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -CONFIG_HIGHMEM=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_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttySDBG0,115200 mem=32M" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -# CONFIG_CPU_IDLE is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -# CONFIG_FPE_NWFPE is not set -# CONFIG_FPE_FASTFPE is not set -# CONFIG_VFP is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -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=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 is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -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 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_NETLABEL 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_NET_DSA 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_PHONET is not set -CONFIG_NET_SCHED=y - -# -# Queueing/Scheduling -# -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_DSMARK is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_DRR is not set - -# -# Classification -# -# CONFIG_NET_CLS_BASIC is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_FW is not set -# CONFIG_NET_CLS_U32 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_CLS_ACT is not set -CONFIG_NET_SCH_FIFO=y -# CONFIG_DCB is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_DROP_MONITOR 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 -# CONFIG_WIRELESS is not set -# CONFIG_WIMAX 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 is not set -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=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_PARTITIONS is not set -# CONFIG_MTD_TESTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -# CONFIG_MTD_BLKDEVS is not set -# 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 is not set -# CONFIG_MTD_JEDECPROBE 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_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_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=y -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_ONENAND is not set - -# -# LPDDR flash memory drivers -# -# CONFIG_MTD_LPDDR is not set - -# -# UBI - Unsorted block images -# -CONFIG_MTD_UBI=y -CONFIG_MTD_UBI_WL_THRESHOLD=4096 -CONFIG_MTD_UBI_BEB_RESERVE=1 -CONFIG_MTD_UBI_GLUEBI=y - -# -# UBI debugging options -# -# CONFIG_MTD_UBI_DEBUG is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=y -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=4 -CONFIG_BLK_DEV_RAM_SIZE=6144 -# 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=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 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR 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 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 is not set -# CONFIG_SCSI_DH is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set -# CONFIG_NETDEVICES is not set -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set -CONFIG_INPUT_POLLDEV=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=320 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 -# CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_GPIO is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -CONFIG_INPUT_TOUCHSCREEN=y -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW 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=y -CONFIG_DEVKMEM=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y -# CONFIG_HW_RANDOM_TIMERIOMEM 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_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -CONFIG_DEBUG_GPIO=y -CONFIG_GPIO_SYSFS=y - -# -# Memory mapped GPIO expanders: -# - -# -# I2C GPIO expanders: -# - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# 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 -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -CONFIG_VIDEO_DEV=y -CONFIG_VIDEO_V4L2_COMMON=y -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_V4L1_COMPAT is not set -# CONFIG_DVB_CORE is not set -CONFIG_VIDEO_MEDIA=y - -# -# Multimedia drivers -# -# CONFIG_MEDIA_ATTACH is not set -CONFIG_VIDEO_V4L2=y -CONFIG_VIDEO_CAPTURE_DRIVERS=y -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set - -# -# Encoders/decoders and other helper chips -# - -# -# Audio decoders -# - -# -# RDS decoders -# - -# -# Video decoders -# - -# -# Video and audio decoders -# - -# -# MPEG video encoders -# -# CONFIG_VIDEO_CX2341X is not set - -# -# Video encoders -# - -# -# Video improvement chips -# -# CONFIG_VIDEO_VIVI is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_DAB is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_BROADSHEET is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=y -# CONFIG_LCD_ILI9320 is not set -# CONFIG_LCD_PLATFORM is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_GENERIC=y - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -# CONFIG_SOUND is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_REGULATOR is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# Caches -# -# CONFIG_FSCACHE 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_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_CONFIGFS_FS=m -# CONFIG_MISC_FILESYSTEMS is not set -# CONFIG_NETWORK_FILESYSTEMS 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 - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENABLE_MUST_CHECK is not set -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=y -CONFIG_DEBUG_SHIRQ=y -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_TIMER_STATS is not set -CONFIG_DEBUG_OBJECTS=y -CONFIG_DEBUG_OBJECTS_SELFTEST=y -CONFIG_DEBUG_OBJECTS_FREE=y -CONFIG_DEBUG_OBJECTS_TIMERS=y -CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 -CONFIG_DEBUG_SLAB=y -CONFIG_DEBUG_SLAB_LEAK=y -CONFIG_DEBUG_PREEMPT=y -CONFIG_DEBUG_RT_MUTEXES=y -CONFIG_DEBUG_PI_LIST=y -# CONFIG_RT_MUTEX_TESTER is not set -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_LOCK_ALLOC=y -CONFIG_PROVE_LOCKING=y -CONFIG_LOCKDEP=y -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_LOCKDEP is not set -CONFIG_TRACE_IRQFLAGS=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -CONFIG_STACKTRACE=y -CONFIG_DEBUG_KOBJECT=y -# 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_DEBUG_NOTIFIERS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -# CONFIG_PAGE_POISONING is not set -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_RING_BUFFER=y -CONFIG_TRACING=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -CONFIG_FUNCTION_TRACER=y -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_SCHED_TRACER is not set -CONFIG_CONTEXT_SWITCH_TRACER=y -# CONFIG_EVENT_TRACER is not set -CONFIG_BOOT_TRACER=y -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_STACK_TRACER=y -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -CONFIG_BLK_DEV_IO_TRACE=y -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -CONFIG_ARM_UNWIND=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_LL is not set - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y -CONFIG_SECURITY=y -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_NETWORK is not set -# CONFIG_SECURITY_PATH is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 -# CONFIG_SECURITY_TOMOYO is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_PCOMP=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_NULL is not set -CONFIG_CRYPTO_WORKQUEUE=y -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_AUTHENC is not set -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=y -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_PCBC is not set -# 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=m -# 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=y -# CONFIG_CRYPTO_ZLIB is not set -CONFIG_CRYPTO_LZO=y - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y -CONFIG_BINARY_PRINTF=y - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_CRC_CCITT=m -CONFIG_CRC16=y -# 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_ZLIB_DEFLATE=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y -CONFIG_DECOMPRESS_GZIP=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_NLATTR=y diff --git a/trunk/arch/arm/configs/stmp37xx_defconfig b/trunk/arch/arm/configs/stmp37xx_defconfig deleted file mode 100644 index 401279d531d5..000000000000 --- a/trunk/arch/arm/configs/stmp37xx_defconfig +++ /dev/null @@ -1,1002 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.29.1 -# Mon Apr 20 04:41:26 2009 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="-default" -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 is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=17 -# CONFIG_GROUP_SCHED is not set -# CONFIG_CGROUPS 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_INITRAMFS_ROOT_UID=0 -CONFIG_INITRAMFS_ROOT_GID=0 -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=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_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -# CONFIG_PROFILING is not set -CONFIG_TRACEPOINTS=y -CONFIG_MARKERS=y -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -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=y -CONFIG_BLOCK=y -CONFIG_LBD=y -CONFIG_BLK_DEV_IO_TRACE=y -# 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_FREEZER is not set - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_W90X900 is not set -CONFIG_ARCH_STMP3XXX=y - -# -# Freescale STMP3xxx implementations -# -CONFIG_ARCH_STMP37XX=y -# CONFIG_ARCH_STMP378X is not set -CONFIG_MACH_STMP37XX=y -# CONFIG_MACH_STMP378X is not set - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_ARM926T=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5TJ=y -CONFIG_CPU_PABRT_NOIFAR=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_COPY_V4WB=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_WRITETHROUGH is not set -# CONFIG_CPU_CACHE_ROUND_ROBIN is not set -# CONFIG_OUTER_CACHE is not set -CONFIG_COMMON_CLKDEV=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_PREEMPT=y -CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -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_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttySDBG0,115200 mem=32M lcd_panel=lms350 rdinit=/bin/sh ignore_loglevel" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -# CONFIG_CPU_IDLE is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -# CONFIG_FPE_NWFPE is not set -# CONFIG_FPE_FASTFPE is not set -# CONFIG_VFP is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_NET=y - -# -# Networking options -# -CONFIG_COMPAT_NET_DEV_OPS=y -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -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=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 is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -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 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_NETLABEL 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_NET_DSA 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=y - -# -# Queueing/Scheduling -# -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_DSMARK is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_DRR is not set - -# -# Classification -# -# CONFIG_NET_CLS_BASIC is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_FW is not set -# CONFIG_NET_CLS_U32 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_CLS_ACT is not set -CONFIG_NET_SCH_FIFO=y -# CONFIG_DCB 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_PHONET is not set -CONFIG_FIB_RULES=y -# CONFIG_WIRELESS is not set -# CONFIG_WIMAX 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 is not set -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_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=y -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=4 -CONFIG_BLK_DEV_RAM_SIZE=6144 -# 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=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 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR 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 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 is not set -# CONFIG_SCSI_DH is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set -# CONFIG_NETDEVICES is not set -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set -CONFIG_INPUT_POLLDEV=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=320 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 -# CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_GPIO is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -CONFIG_INPUT_TOUCHSCREEN=y -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_UINPUT is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW 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=y -CONFIG_DEVKMEM=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_STMP_DBG is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y -# 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_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -CONFIG_DEBUG_GPIO=y -CONFIG_GPIO_SYSFS=y - -# -# Memory mapped GPIO expanders: -# - -# -# I2C GPIO expanders: -# - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# 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 -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -CONFIG_VIDEO_DEV=y -CONFIG_VIDEO_V4L2_COMMON=y -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_V4L1_COMPAT is not set -# CONFIG_DVB_CORE is not set -CONFIG_VIDEO_MEDIA=y - -# -# Multimedia drivers -# -# CONFIG_MEDIA_ATTACH is not set -CONFIG_VIDEO_V4L2=y -CONFIG_VIDEO_CAPTURE_DRIVERS=y -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set - -# -# Encoders/decoders and other helper chips -# - -# -# Audio decoders -# - -# -# Video decoders -# - -# -# Video and audio decoders -# - -# -# MPEG video encoders -# -# CONFIG_VIDEO_CX2341X is not set - -# -# Video encoders -# - -# -# Video improvement chips -# -# CONFIG_VIDEO_VIVI is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_DAB is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=y -# CONFIG_LCD_ILI9320 is not set -# CONFIG_LCD_PLATFORM is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_GENERIC=y - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -# CONFIG_SOUND is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_REGULATOR is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY is not set -# 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_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_CONFIGFS_FS=m -# CONFIG_MISC_FILESYSTEMS is not set -# CONFIG_NETWORK_FILESYSTEMS 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 - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENABLE_MUST_CHECK is not set -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_SECTION_MISMATCH=y -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_DEBUG_SLAB is not set -CONFIG_DEBUG_PREEMPT=y -# 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_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -CONFIG_STACKTRACE=y -# 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_DEBUG_NOTIFIERS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_RING_BUFFER=y -CONFIG_TRACING=y - -# -# Tracers -# -CONFIG_FUNCTION_TRACER=y -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_SCHED_TRACER is not set -CONFIG_CONTEXT_SWITCH_TRACER=y -CONFIG_BOOT_TRACER=y -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_STACK_TRACER=y -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_STACK_USAGE is not set -CONFIG_DEBUG_LL=y -# CONFIG_DEBUG_ICEDCC is not set - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y -CONFIG_SECURITY=y -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_NETWORK is not set -# CONFIG_SECURITY_PATH is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=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=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=y -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_PCBC is not set -# 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=m -# 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=y -CONFIG_CRYPTO_LZO=y - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_CRC_CCITT=m -CONFIG_CRC16=y -# 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_ZLIB_DEFLATE=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/trunk/arch/arm/configs/u300_defconfig b/trunk/arch/arm/configs/u300_defconfig deleted file mode 100644 index 2d827e121147..000000000000 --- a/trunk/arch/arm/configs/u300_defconfig +++ /dev/null @@ -1,1115 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc6 -# Mon Jun 1 09:18:22 2009 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -# 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 - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_GROUP_SCHED is not set -# CONFIG_CGROUPS is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -# CONFIG_RELAY is not set -# CONFIG_NAMESPACES is not set -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -# CONFIG_AIO is not set -# CONFIG_VM_EVENT_COUNTERS is not set -CONFIG_SLUB_DEBUG=y -CONFIG_COMPAT_BRK=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_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_CLK=y -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -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_BLOCK=y -# CONFIG_LBD 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 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_FREEZER is not set - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -CONFIG_ARCH_U300=y -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set - -# -# ST-Ericsson AB U300/U330/U335/U365 Platform -# - -# -# ST-Ericsson Mobile Platform Products -# -CONFIG_MACH_U300=y - -# -# ST-Ericsson U300/U330/U335/U365 Feature Selections -# -# CONFIG_MACH_U300_BS2X is not set -# CONFIG_MACH_U300_BS330 is not set -CONFIG_MACH_U300_BS335=y -# CONFIG_MACH_U300_BS365 is not set -# CONFIG_MACH_U300_SINGLE_RAM is not set -CONFIG_MACH_U300_DUAL_RAM=y -CONFIG_U300_DEBUG=y -# CONFIG_MACH_U300_SEMI_IS_SHARED is not set - -# -# All the settings below must match the bootloader's settings -# - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_ARM926T=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5TJ=y -CONFIG_CPU_PABRT_NOIFAR=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_COPY_V4WB=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_WRITETHROUGH is not set -# CONFIG_CPU_CACHE_ROUND_ROBIN is not set -# CONFIG_OUTER_CACHE is not set -CONFIG_ARM_VIC=y -CONFIG_COMMON_CLKDEV=y - -# -# Bus support -# -CONFIG_ARM_AMBA=y -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_PREEMPT=y -CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_HIGHMEM is not set -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_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/mtdblock2 rw rootfstype=yaffs2 console=ttyAMA0,115200n8 ab3100.force=0,0x48 mtdparts=u300nand:128k@0x0(bootrecords)ro,8064k@128k(free)ro,253952k@8192k(platform) lpj=515072" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Power Management -# -CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_GOV_LADDER=y -CONFIG_CPU_IDLE_GOV_MENU=y - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set -# CONFIG_VFP is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -CONFIG_PM=y -# CONFIG_PM_DEBUG is not set -# CONFIG_SUSPEND is not set -# CONFIG_APM_EMULATION is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -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 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 is not set -# 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_NET_DSA 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_PHONET is not set -# CONFIG_NET_SCHED is not set -# CONFIG_DCB 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_WIRELESS is not set -# CONFIG_WIMAX 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 is not set -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=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=y -# CONFIG_MTD_AFS_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 is not set -# CONFIG_MTD_JEDECPROBE 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_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_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_M25P80 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=y -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -CONFIG_MTD_NAND_ECC_SMC=y -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_ONENAND is not set - -# -# LPDDR flash memory drivers -# -# CONFIG_MTD_LPDDR is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# 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_RAM is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set -CONFIG_MISC_DEVICES=y -# CONFIG_ICS932S401 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_ISL29003 is not set -# CONFIG_C2PORT is not set - -# -# EEPROM support -# -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_93CX6 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_NETDEVICES is not set -# CONFIG_ISDN 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=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_GPIO 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_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 - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_AMBA_PL010 is not set -CONFIG_SERIAL_AMBA_PL011=y -CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -# CONFIG_SERIAL_MAX3100 is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=16 -# CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -# CONFIG_I2C_CHARDEV is not set -CONFIG_I2C_HELPER_AUTO=y - -# -# I2C Hardware Bus support -# - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -# CONFIG_I2C_GPIO is not set -# 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 - -# -# 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_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 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=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y - -# -# SPI Master Controller Drivers -# -# CONFIG_SPI_BITBANG is not set -# CONFIG_SPI_GPIO is not set - -# -# SPI Protocol Masters -# -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_W1 is not set -CONFIG_POWER_SUPPLY=y -# CONFIG_POWER_SUPPLY_DEBUG is not set -# CONFIG_PDA_POWER is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# 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_TWL4030_CORE is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_PCF50633 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=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_ARMCLCD is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_BROADSHEET is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_GENERIC=y - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_LOGO is not set -CONFIG_SOUND=y -# CONFIG_SOUND_OSS_CORE is not set -CONFIG_SND=y -CONFIG_SND_TIMER=y -CONFIG_SND_PCM=y -CONFIG_SND_JACK=y -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_PCM_OSS is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_VERBOSE_PROCFS is not set -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set -# CONFIG_SND_DRIVERS is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_SPI is not set -CONFIG_SND_SOC=y -CONFIG_SND_SOC_I2C_AND_SPI=y -# CONFIG_SND_SOC_ALL_CODECS is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_UNSAFE_RESUME is not set - -# -# MMC/SD/SDIO Card Drivers -# -CONFIG_MMC_BLOCK=y -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_SDIO_UART is not set -# CONFIG_MMC_TEST is not set - -# -# MMC/SD/SDIO Host Controller Drivers -# -CONFIG_MMC_ARMMMCI=y -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y - -# -# LED drivers -# -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_GPIO is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_DAC124S085 is not set -# CONFIG_LEDS_BD2802 is not set - -# -# LED Triggers -# -CONFIG_LEDS_TRIGGERS=y -# CONFIG_LEDS_TRIGGER_TIMER is not set -# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set -CONFIG_LEDS_TRIGGER_BACKLIGHT=y -# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set - -# -# iptables trigger is under Netfilter config (LED target) -# -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 -# CONFIG_RTC_DRV_RX8581 is not set - -# -# SPI RTC drivers -# -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_DS3234 is not set - -# -# Platform RTC drivers -# -# CONFIG_RTC_DRV_CMOS is not set -# CONFIG_RTC_DRV_DS1286 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_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_BQ4802 is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# on-CPU RTC drivers -# -# CONFIG_RTC_DRV_PL030 is not set -# CONFIG_RTC_DRV_PL031 is not set -CONFIG_DMADEVICES=y - -# -# DMA Devices -# -# CONFIG_AUXDISPLAY is not set -CONFIG_REGULATOR=y -# CONFIG_REGULATOR_DEBUG is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -CONFIG_FUSE_FS=y - -# -# Caches -# -# CONFIG_FSCACHE 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 is not set -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_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=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 -CONFIG_MISC_FILESYSTEMS=y -# 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_SQUASHFS is not set -# 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_NILFS2_FS is not set -# CONFIG_NETWORK_FILESYSTEMS 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 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=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 is not set -# CONFIG_DLM is not set - -# -# Kernel hacking -# -CONFIG_PRINTK_TIME=y -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 is not set -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -CONFIG_TIMER_STATS=y -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_SLUB_DEBUG_ON is not set -# CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_PREEMPT 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_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT 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_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -CONFIG_ARM_UNWIND=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_LL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_CRYPTO is not set -# CONFIG_BINARY_PRINTF is not set - -# -# Library routines -# -CONFIG_GENERIC_FIND_LAST_BIT=y -# 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 is not set -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_NLATTR=y diff --git a/trunk/arch/arm/configs/w90p910_defconfig b/trunk/arch/arm/configs/w90p910_defconfig index 5245655a0ad3..56bda7c6d670 100644 --- a/trunk/arch/arm/configs/w90p910_defconfig +++ b/trunk/arch/arm/configs/w90p910_defconfig @@ -1,11 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30 -# Wed Jun 10 22:09:25 2009 +# Linux kernel version: 2.6.27-rc8-git8 +# Sat Nov 15 10:05:00 2008 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y +# CONFIG_GENERIC_GPIO is not set # CONFIG_GENERIC_TIME is not set # CONFIG_GENERIC_CLOCKEVENTS is not set CONFIG_MMU=y @@ -22,6 +22,8 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -40,19 +42,10 @@ CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set - -# -# RCU Subsystem -# -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 -# CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y @@ -63,53 +56,52 @@ CONFIG_USER_NS=y # CONFIG_PID_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_RD_GZIP=y -CONFIG_RD_BZIP2=y -CONFIG_RD_LZMA=y -# CONFIG_INITRAMFS_COMPRESSION_NONE is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_EXTRA_PASS=y -# CONFIG_STRIP_ASM_SYMS 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_AIO=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set -CONFIG_TRACEPOINTS=y # CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_SLOW_WORK is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# 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=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=y +CONFIG_BLK_DEV_IO_TRACE=y +CONFIG_LSF=y CONFIG_BLK_DEV_BSG=y # CONFIG_BLK_DEV_INTEGRITY is not set @@ -125,7 +117,7 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -# CONFIG_FREEZER is not set +CONFIG_CLASSIC_RCU=y # # System Type @@ -135,10 +127,10 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set @@ -159,17 +151,23 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_ARCH_ORION5X is not set # CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MMP is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MSM7X00A is not set CONFIG_ARCH_W90X900=y + +# +# Boot options +# + +# +# Power management +# CONFIG_CPU_W90P910=y # @@ -200,7 +198,6 @@ CONFIG_ARM_THUMB=y # CONFIG_CPU_DCACHE_WRITETHROUGH is not set # CONFIG_CPU_CACHE_ROUND_ROBIN is not set # CONFIG_OUTER_CACHE is not set -CONFIG_COMMON_CLKDEV=y # # Bus support @@ -212,32 +209,27 @@ CONFIG_COMMON_CLKDEV=y # # Kernel Features # -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_1G is not set -CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_TICK_ONESHOT is not set CONFIG_PREEMPT=y CONFIG_HZ=100 CONFIG_AEABI=y CONFIG_OABI_COMPAT=y -# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_HIGHMEM is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set 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=4096 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_ALIGNMENT_TRAP=y # @@ -245,16 +237,11 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0 CONFIG_ZBOOT_ROM_BSS=0 -CONFIG_CMDLINE="root=/dev/ram0 console=ttyS0,115200n8 rdinit=/sbin/init mem=64M" +CONFIG_CMDLINE="root=/dev/ram0 console=ttyS0,115200n8 initrd=0xa00000,4000000 mem=64M" # CONFIG_XIP_KERNEL is not set CONFIG_KEXEC=y CONFIG_ATAGS_PROC=y -# -# CPU Power Management -# -# CONFIG_CPU_IDLE is not set - # # Floating point emulation # @@ -271,8 +258,6 @@ CONFIG_FPE_NWFPE=y # Userspace binary formats # CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set # CONFIG_BINFMT_MISC is not set @@ -297,93 +282,11 @@ CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR 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_AFS_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=y -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_ARM_INTEGRATOR 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 - -# -# LPDDR flash memory drivers -# -# CONFIG_MTD_LPDDR is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set +# CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP 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=16384 @@ -397,41 +300,9 @@ CONFIG_HAVE_IDE=y # SCSI device support # # CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_PROC_FS is not set - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR 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 - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_LOWLEVEL is not set -# CONFIG_SCSI_DH is not set -# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set @@ -483,57 +354,38 @@ CONFIG_HW_CONSOLE=y # # Serial drivers # -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=1 -CONFIG_SERIAL_8250_RUNTIME_UARTS=1 -# CONFIG_SERIAL_8250_EXTENDED is not set +# CONFIG_SERIAL_8250 is not set # # Non-8250 serial port support # +CONFIG_SERIAL_W90X900=y +# CONFIG_SERIAL_W90X900_PORT1 is not set +# CONFIG_SERIAL_W90X900_PORT2 is not set +# CONFIG_SERIAL_W90X900_PORT3 is not set +# CONFIG_SERIAL_W90X900_PORT4 is not set +CONFIG_SERIAL_W90X900_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM 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_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_GPIO_SYSFS is not set - -# -# Memory mapped GPIO expanders: -# - -# -# I2C GPIO expanders: -# - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# # 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 -CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # +CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # @@ -541,11 +393,10 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_HTC_EGPIO is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set -# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set # # Multimedia devices @@ -582,131 +433,33 @@ CONFIG_SSB_POSSIBLE=y CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set -CONFIG_USB_SUPPORT=y -CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set -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=y -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set -CONFIG_USB_MON=y -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_HWA_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 -# CONFIG_USB_TMC is not set - -# -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may -# - -# -# also be needed; see USB_STORAGE Help for more info -# -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_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 - -# -# 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_SEVSEG 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_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY 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_VST is not set -# CONFIG_USB_GADGET is not set - -# -# OTG and related infrastructure -# -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set # CONFIG_NEW_LEDS is not set CONFIG_RTC_LIB=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set + +# +# Voltage and Current regulators +# # CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # CONFIG_UIO is not set -# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4_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=y -CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set -# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -715,11 +468,6 @@ CONFIG_FILE_LOCKING=y # CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y -# -# Caches -# -# CONFIG_FSCACHE is not set - # # CD-ROM/DVD Filesystems # @@ -738,13 +486,15 @@ CONFIG_GENERIC_ACL=y # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set -CONFIG_MISC_FILESYSTEMS=y + +# +# Miscellaneous filesystems +# # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -752,22 +502,15 @@ CONFIG_MISC_FILESYSTEMS=y # 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_SQUASHFS is not set # 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=y -CONFIG_ROMFS_BACKED_BY_BLOCK=y -# CONFIG_ROMFS_BACKED_BY_MTD is not set -# CONFIG_ROMFS_BACKED_BY_BOTH is not set -CONFIG_ROMFS_ON_BLOCK=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set # # Partition Types @@ -843,36 +586,18 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_STACKTRACE=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_FRAME_POINTER=y # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_RING_BUFFER=y -CONFIG_TRACING=y -CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set +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_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -CONFIG_BLK_DEV_IO_TRACE=y -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_ARM_UNWIND=y # CONFIG_DEBUG_USER is not set # @@ -880,15 +605,14 @@ CONFIG_ARM_UNWIND=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set -CONFIG_BINARY_PRINTF=y # # Library routines # -CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -896,10 +620,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC32 is not set # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_DECOMPRESS_GZIP=y -CONFIG_DECOMPRESS_BZIP2=y -CONFIG_DECOMPRESS_LZMA=y +CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y diff --git a/trunk/arch/arm/include/asm/atomic.h b/trunk/arch/arm/include/asm/atomic.h index 9e07fe507029..16b52f397983 100644 --- a/trunk/arch/arm/include/asm/atomic.h +++ b/trunk/arch/arm/include/asm/atomic.h @@ -249,6 +249,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#include +#include #endif #endif diff --git a/trunk/arch/arm/include/asm/bitsperlong.h b/trunk/arch/arm/include/asm/bitsperlong.h deleted file mode 100644 index 6dc0bb0c13b2..000000000000 --- a/trunk/arch/arm/include/asm/bitsperlong.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/trunk/arch/arm/include/asm/cacheflush.h b/trunk/arch/arm/include/asm/cacheflush.h index 1a711ea8418b..bb7d695f3900 100644 --- a/trunk/arch/arm/include/asm/cacheflush.h +++ b/trunk/arch/arm/include/asm/cacheflush.h @@ -429,14 +429,6 @@ static inline void flush_anon_page(struct vm_area_struct *vma, __flush_anon_page(vma, page, vmaddr); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -static inline void flush_kernel_dcache_page(struct page *page) -{ - /* highmem pages are always flushed upon kunmap already */ - if ((cache_is_vivt() || cache_is_vipt_aliasing()) && !PageHighMem(page)) - __cpuc_flush_dcache_page(page_address(page)); -} - #define flush_dcache_mmap_lock(mapping) \ spin_lock_irq(&(mapping)->tree_lock) #define flush_dcache_mmap_unlock(mapping) \ diff --git a/trunk/arch/arm/include/asm/cputype.h b/trunk/arch/arm/include/asm/cputype.h index b3e656c6fb78..7b9d27e749b8 100644 --- a/trunk/arch/arm/include/asm/cputype.h +++ b/trunk/arch/arm/include/asm/cputype.h @@ -8,21 +8,6 @@ #define CPUID_TCM 2 #define CPUID_TLBTYPE 3 -#define CPUID_EXT_PFR0 "c1, 0" -#define CPUID_EXT_PFR1 "c1, 1" -#define CPUID_EXT_DFR0 "c1, 2" -#define CPUID_EXT_AFR0 "c1, 3" -#define CPUID_EXT_MMFR0 "c1, 4" -#define CPUID_EXT_MMFR1 "c1, 5" -#define CPUID_EXT_MMFR2 "c1, 6" -#define CPUID_EXT_MMFR3 "c1, 7" -#define CPUID_EXT_ISAR0 "c2, 0" -#define CPUID_EXT_ISAR1 "c2, 1" -#define CPUID_EXT_ISAR2 "c2, 2" -#define CPUID_EXT_ISAR3 "c2, 3" -#define CPUID_EXT_ISAR4 "c2, 4" -#define CPUID_EXT_ISAR5 "c2, 5" - #ifdef CONFIG_CPU_CP15 #define read_cpuid(reg) \ ({ \ @@ -33,19 +18,9 @@ : "cc"); \ __val; \ }) -#define read_cpuid_ext(ext_reg) \ - ({ \ - unsigned int __val; \ - asm("mrc p15, 0, %0, c0, " ext_reg \ - : "=r" (__val) \ - : \ - : "cc"); \ - __val; \ - }) #else extern unsigned int processor_id; #define read_cpuid(reg) (processor_id) -#define read_cpuid_ext(reg) 0 #endif /* diff --git a/trunk/arch/arm/include/asm/hardware/arm_twd.h b/trunk/arch/arm/include/asm/hardware/arm_twd.h new file mode 100644 index 000000000000..e521b70713c8 --- /dev/null +++ b/trunk/arch/arm/include/asm/hardware/arm_twd.h @@ -0,0 +1,21 @@ +#ifndef __ASM_HARDWARE_TWD_H +#define __ASM_HARDWARE_TWD_H + +#define TWD_TIMER_LOAD 0x00 +#define TWD_TIMER_COUNTER 0x04 +#define TWD_TIMER_CONTROL 0x08 +#define TWD_TIMER_INTSTAT 0x0C + +#define TWD_WDOG_LOAD 0x20 +#define TWD_WDOG_COUNTER 0x24 +#define TWD_WDOG_CONTROL 0x28 +#define TWD_WDOG_INTSTAT 0x2C +#define TWD_WDOG_RESETSTAT 0x30 +#define TWD_WDOG_DISABLE 0x34 + +#define TWD_TIMER_CONTROL_ENABLE (1 << 0) +#define TWD_TIMER_CONTROL_ONESHOT (0 << 1) +#define TWD_TIMER_CONTROL_PERIODIC (1 << 1) +#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2) + +#endif diff --git a/trunk/arch/arm/include/asm/hardware/cache-l2x0.h b/trunk/arch/arm/include/asm/hardware/cache-l2x0.h index cdb9022716fd..64f2252a25cd 100644 --- a/trunk/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/trunk/arch/arm/include/asm/hardware/cache-l2x0.h @@ -24,8 +24,6 @@ #define L2X0_CACHE_TYPE 0x004 #define L2X0_CTRL 0x100 #define L2X0_AUX_CTRL 0x104 -#define L2X0_TAG_LATENCY_CTRL 0x108 -#define L2X0_DATA_LATENCY_CTRL 0x10C #define L2X0_EVENT_CNT_CTRL 0x200 #define L2X0_EVENT_CNT1_CFG 0x204 #define L2X0_EVENT_CNT0_CFG 0x208 diff --git a/trunk/arch/arm/include/asm/hardware/pl080.h b/trunk/arch/arm/include/asm/hardware/pl080.h deleted file mode 100644 index 6a6c66be7f65..000000000000 --- a/trunk/arch/arm/include/asm/hardware/pl080.h +++ /dev/null @@ -1,138 +0,0 @@ -/* arch/arm/include/asm/hardware/pl080.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks - * - * ARM PrimeCell PL080 DMA controller - * - * 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. -*/ - -/* Note, there are some Samsung updates to this controller block which - * make it not entierly compatible with the PL080 specification from - * ARM. When in doubt, check the Samsung documentation first. - * - * The Samsung defines are PL080S, and add an extra controll register, - * the ability to move more than 2^11 counts of data and some extra - * OneNAND features. -*/ - -#define PL080_INT_STATUS (0x00) -#define PL080_TC_STATUS (0x04) -#define PL080_TC_CLEAR (0x08) -#define PL080_ERR_STATUS (0x0C) -#define PL080_ERR_CLEAR (0x10) -#define PL080_RAW_TC_STATUS (0x14) -#define PL080_RAW_ERR_STATUS (0x18) -#define PL080_EN_CHAN (0x1c) -#define PL080_SOFT_BREQ (0x20) -#define PL080_SOFT_SREQ (0x24) -#define PL080_SOFT_LBREQ (0x28) -#define PL080_SOFT_LSREQ (0x2C) - -#define PL080_CONFIG (0x30) -#define PL080_CONFIG_M2_BE (1 << 2) -#define PL080_CONFIG_M1_BE (1 << 1) -#define PL080_CONFIG_ENABLE (1 << 0) - -#define PL080_SYNC (0x34) - -/* Per channel configuration registers */ - -#define PL008_Cx_STRIDE (0x20) -#define PL080_Cx_BASE(x) ((0x100 + (x * 0x20))) -#define PL080_Cx_SRC_ADDR(x) ((0x100 + (x * 0x20))) -#define PL080_Cx_DST_ADDR(x) ((0x104 + (x * 0x20))) -#define PL080_Cx_LLI(x) ((0x108 + (x * 0x20))) -#define PL080_Cx_CONTROL(x) ((0x10C + (x * 0x20))) -#define PL080_Cx_CONFIG(x) ((0x110 + (x * 0x20))) -#define PL080S_Cx_CONTROL2(x) ((0x110 + (x * 0x20))) -#define PL080S_Cx_CONFIG(x) ((0x114 + (x * 0x20))) - -#define PL080_CH_SRC_ADDR (0x00) -#define PL080_CH_DST_ADDR (0x04) -#define PL080_CH_LLI (0x08) -#define PL080_CH_CONTROL (0x0C) -#define PL080_CH_CONFIG (0x10) -#define PL080S_CH_CONTROL2 (0x10) -#define PL080S_CH_CONFIG (0x14) - -#define PL080_LLI_ADDR_MASK (0x3fffffff << 2) -#define PL080_LLI_ADDR_SHIFT (2) -#define PL080_LLI_LM_AHB2 (1 << 0) - -#define PL080_CONTROL_TC_IRQ_EN (1 << 31) -#define PL080_CONTROL_PROT_MASK (0x7 << 28) -#define PL080_CONTROL_PROT_SHIFT (28) -#define PL080_CONTROL_PROT_SYS (1 << 28) -#define PL080_CONTROL_DST_INCR (1 << 27) -#define PL080_CONTROL_SRC_INCR (1 << 26) -#define PL080_CONTROL_DST_AHB2 (1 << 25) -#define PL080_CONTROL_SRC_AHB2 (1 << 24) -#define PL080_CONTROL_DWIDTH_MASK (0x7 << 21) -#define PL080_CONTROL_DWIDTH_SHIFT (21) -#define PL080_CONTROL_SWIDTH_MASK (0x7 << 18) -#define PL080_CONTROL_SWIDTH_SHIFT (18) -#define PL080_CONTROL_DB_SIZE_MASK (0x7 << 15) -#define PL080_CONTROL_DB_SIZE_SHIFT (15) -#define PL080_CONTROL_SB_SIZE_MASK (0x7 << 12) -#define PL080_CONTROL_SB_SIZE_SHIFT (12) -#define PL080_CONTROL_TRANSFER_SIZE_MASK (0xfff << 0) -#define PL080_CONTROL_TRANSFER_SIZE_SHIFT (0) - -#define PL080_BSIZE_1 (0x0) -#define PL080_BSIZE_4 (0x1) -#define PL080_BSIZE_8 (0x2) -#define PL080_BSIZE_16 (0x3) -#define PL080_BSIZE_32 (0x4) -#define PL080_BSIZE_64 (0x5) -#define PL080_BSIZE_128 (0x6) -#define PL080_BSIZE_256 (0x7) - -#define PL080_WIDTH_8BIT (0x0) -#define PL080_WIDTH_16BIT (0x1) -#define PL080_WIDTH_32BIT (0x2) - -#define PL080_CONFIG_HALT (1 << 18) -#define PL080_CONFIG_ACTIVE (1 << 17) /* RO */ -#define PL080_CONFIG_LOCK (1 << 16) -#define PL080_CONFIG_TC_IRQ_MASK (1 << 15) -#define PL080_CONFIG_ERR_IRQ_MASK (1 << 14) -#define PL080_CONFIG_FLOW_CONTROL_MASK (0x7 << 11) -#define PL080_CONFIG_FLOW_CONTROL_SHIFT (11) -#define PL080_CONFIG_DST_SEL_MASK (0xf << 6) -#define PL080_CONFIG_DST_SEL_SHIFT (6) -#define PL080_CONFIG_SRC_SEL_MASK (0xf << 1) -#define PL080_CONFIG_SRC_SEL_SHIFT (1) -#define PL080_CONFIG_ENABLE (1 << 0) - -#define PL080_FLOW_MEM2MEM (0x0) -#define PL080_FLOW_MEM2PER (0x1) -#define PL080_FLOW_PER2MEM (0x2) -#define PL080_FLOW_SRC2DST (0x3) -#define PL080_FLOW_SRC2DST_DST (0x4) -#define PL080_FLOW_MEM2PER_PER (0x5) -#define PL080_FLOW_PER2MEM_PER (0x6) -#define PL080_FLOW_SRC2DST_SRC (0x7) - -/* DMA linked list chain structure */ - -struct pl080_lli { - u32 src_addr; - u32 dst_addr; - u32 next_lli; - u32 control0; -}; - -struct pl080s_lli { - u32 src_addr; - u32 dst_addr; - u32 next_lli; - u32 control0; - u32 control1; -}; - diff --git a/trunk/arch/arm/mach-pxa/include/mach/sharpsl_pm.h b/trunk/arch/arm/include/asm/hardware/sharpsl_pm.h similarity index 93% rename from trunk/arch/arm/mach-pxa/include/mach/sharpsl_pm.h rename to trunk/arch/arm/include/asm/hardware/sharpsl_pm.h index 1920dc6b05dc..2d00db22b981 100644 --- a/trunk/arch/arm/mach-pxa/include/mach/sharpsl_pm.h +++ b/trunk/arch/arm/include/asm/hardware/sharpsl_pm.h @@ -8,8 +8,8 @@ * published by the Free Software Foundation. * */ -#ifndef _MACH_SHARPSL_PM -#define _MACH_SHARPSL_PM + +#include struct sharpsl_charger_machinfo { void (*init)(void); @@ -100,5 +100,7 @@ extern struct sharpsl_pm_status sharpsl_pm; void sharpsl_battery_kick(void); void sharpsl_pm_led(int val); +irqreturn_t sharpsl_ac_isr(int irq, void *dev_id); +irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id); +irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id); -#endif diff --git a/trunk/arch/arm/include/asm/hardware/vic.h b/trunk/arch/arm/include/asm/hardware/vic.h index 5d72550a8097..f87328d4a180 100644 --- a/trunk/arch/arm/include/asm/hardware/vic.h +++ b/trunk/arch/arm/include/asm/hardware/vic.h @@ -41,7 +41,7 @@ #define VIC_PL192_VECT_ADDR 0xF00 #ifndef __ASSEMBLY__ -void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources); +void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources); #endif #endif diff --git a/trunk/arch/arm/include/asm/localtimer.h b/trunk/arch/arm/include/asm/localtimer.h deleted file mode 100644 index 50c7e7cfd670..000000000000 --- a/trunk/arch/arm/include/asm/localtimer.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * arch/arm/include/asm/localtimer.h - * - * Copyright (C) 2004-2005 ARM 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. - */ -#ifndef __ASM_ARM_LOCALTIMER_H -#define __ASM_ARM_LOCALTIMER_H - -struct clock_event_device; - -/* - * Setup a per-cpu timer, whether it be a local timer or dummy broadcast - */ -void percpu_timer_setup(void); - -/* - * Called from assembly, this is the local timer IRQ handler - */ -asmlinkage void do_local_timer(struct pt_regs *); - - -#ifdef CONFIG_LOCAL_TIMERS - -#ifdef CONFIG_HAVE_ARM_TWD - -#include "smp_twd.h" - -#define local_timer_ack() twd_timer_ack() -#define local_timer_stop() twd_timer_stop() - -#else - -/* - * Platform provides this to acknowledge a local timer IRQ. - * Returns true if the local timer IRQ is to be processed. - */ -int local_timer_ack(void); - -/* - * Stop a local timer interrupt. - */ -void local_timer_stop(void); - -#endif - -/* - * Setup a local timer interrupt for a CPU. - */ -void local_timer_setup(struct clock_event_device *); - -#else - -static inline void local_timer_stop(void) -{ -} - -#endif - -#endif diff --git a/trunk/arch/arm/include/asm/mach/map.h b/trunk/arch/arm/include/asm/mach/map.h index 742c2aaeb020..58cf91f38e6f 100644 --- a/trunk/arch/arm/include/asm/mach/map.h +++ b/trunk/arch/arm/include/asm/mach/map.h @@ -30,14 +30,6 @@ struct map_desc { #ifdef CONFIG_MMU extern void iotable_init(struct map_desc *, int); - -struct mem_type; -extern const struct mem_type *get_mem_type(unsigned int type); -/* - * external interface to remap single page with appropriate type - */ -extern int ioremap_page(unsigned long virt, unsigned long phys, - const struct mem_type *mtype); #else #define iotable_init(map,num) do { } while (0) #endif diff --git a/trunk/arch/arm/include/asm/mman.h b/trunk/arch/arm/include/asm/mman.h index fc26976d8e3a..54570d2e95b7 100644 --- a/trunk/arch/arm/include/asm/mman.h +++ b/trunk/arch/arm/include/asm/mman.h @@ -1,7 +1,7 @@ #ifndef __ARM_MMAN_H__ #define __ARM_MMAN_H__ -#include +#include #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ diff --git a/trunk/arch/arm/include/asm/page.h b/trunk/arch/arm/include/asm/page.h index be962c1349c4..7b522770f29d 100644 --- a/trunk/arch/arm/include/asm/page.h +++ b/trunk/arch/arm/include/asm/page.h @@ -202,6 +202,6 @@ typedef struct page *pgtable_t; (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \ VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#include +#include #endif diff --git a/trunk/arch/arm/include/asm/pgtable.h b/trunk/arch/arm/include/asm/pgtable.h index 1cd2d6416bda..110295c5461d 100644 --- a/trunk/arch/arm/include/asm/pgtable.h +++ b/trunk/arch/arm/include/asm/pgtable.h @@ -342,7 +342,7 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) return __va(ptr); } -#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd))) +#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd))) /* * Conversion functions: convert a page and protection to a page entry, diff --git a/trunk/arch/arm/include/asm/processor.h b/trunk/arch/arm/include/asm/processor.h index 6a89567ffc5b..1845892260e7 100644 --- a/trunk/arch/arm/include/asm/processor.h +++ b/trunk/arch/arm/include/asm/processor.h @@ -71,7 +71,6 @@ struct thread_struct { regs->ARM_cpsr = USR26_MODE; \ if (elf_hwcap & HWCAP_THUMB && pc & 1) \ regs->ARM_cpsr |= PSR_T_BIT; \ - regs->ARM_cpsr |= PSR_ENDSTATE; \ regs->ARM_pc = pc & ~1; /* pc */ \ regs->ARM_sp = sp; /* sp */ \ regs->ARM_r2 = stack[2]; /* r2 (envp) */ \ diff --git a/trunk/arch/arm/include/asm/ptrace.h b/trunk/arch/arm/include/asm/ptrace.h index 67b833c9b6b9..236a06b9b7ce 100644 --- a/trunk/arch/arm/include/asm/ptrace.h +++ b/trunk/arch/arm/include/asm/ptrace.h @@ -50,7 +50,6 @@ #define PSR_F_BIT 0x00000040 #define PSR_I_BIT 0x00000080 #define PSR_A_BIT 0x00000100 -#define PSR_E_BIT 0x00000200 #define PSR_J_BIT 0x01000000 #define PSR_Q_BIT 0x08000000 #define PSR_V_BIT 0x10000000 @@ -66,22 +65,6 @@ #define PSR_x 0x0000ff00 /* Extension */ #define PSR_c 0x000000ff /* Control */ -/* - * ARMv7 groups of APSR bits - */ -#define PSR_ISET_MASK 0x01000010 /* ISA state (J, T) mask */ -#define PSR_IT_MASK 0x0600fc00 /* If-Then execution state mask */ -#define PSR_ENDIAN_MASK 0x00000200 /* Endianness state mask */ - -/* - * Default endianness state - */ -#ifdef CONFIG_CPU_ENDIAN_BE8 -#define PSR_ENDSTATE PSR_E_BIT -#else -#define PSR_ENDSTATE 0 -#endif - #ifndef __ASSEMBLY__ /* diff --git a/trunk/arch/arm/include/asm/signal.h b/trunk/arch/arm/include/asm/signal.h index 43ba0fb1c8ad..d0fb487aba4f 100644 --- a/trunk/arch/arm/include/asm/signal.h +++ b/trunk/arch/arm/include/asm/signal.h @@ -111,7 +111,7 @@ typedef unsigned long sigset_t; #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 -#include +#include #ifdef __KERNEL__ struct old_sigaction { diff --git a/trunk/arch/arm/include/asm/sizes.h b/trunk/arch/arm/include/asm/sizes.h index 4fc1565e4f93..ada93a8fc2ef 100644 --- a/trunk/arch/arm/include/asm/sizes.h +++ b/trunk/arch/arm/include/asm/sizes.h @@ -29,7 +29,6 @@ #define SZ_512 0x00000200 #define SZ_1K 0x00000400 -#define SZ_2K 0x00000800 #define SZ_4K 0x00001000 #define SZ_8K 0x00002000 #define SZ_16K 0x00004000 diff --git a/trunk/arch/arm/include/asm/smp.h b/trunk/arch/arm/include/asm/smp.h index a06e735b262a..5995935338e1 100644 --- a/trunk/arch/arm/include/asm/smp.h +++ b/trunk/arch/arm/include/asm/smp.h @@ -41,7 +41,7 @@ extern void show_ipi_list(struct seq_file *p); asmlinkage void do_IPI(struct pt_regs *regs); /* - * Setup the set of possible CPUs (via set_cpu_possible) + * Setup the SMP cpu_possible_map */ extern void smp_init_cpus(void); @@ -55,6 +55,11 @@ extern void smp_store_cpu_info(unsigned int cpuid); */ extern void smp_cross_call(const struct cpumask *mask); +/* + * Broadcast a clock event to other CPUs. + */ +extern void smp_timer_broadcast(const struct cpumask *mask); + /* * Boot a secondary CPU, and assign it the specified idle task. * This also gives us the initial stack to use for this CPU. @@ -95,9 +100,44 @@ extern void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); #define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask +/* + * Local timer interrupt handling function (can be IPI'ed). + */ +extern void local_timer_interrupt(void); + +#ifdef CONFIG_LOCAL_TIMERS + +/* + * Stop a local timer interrupt. + */ +extern void local_timer_stop(void); + +/* + * Platform provides this to acknowledge a local timer IRQ + */ +extern int local_timer_ack(void); + +#else + +static inline void local_timer_stop(void) +{ +} + +#endif + +/* + * Setup a local timer interrupt for a CPU. + */ +extern void local_timer_setup(void); + /* * show local interrupt info */ extern void show_local_irqs(struct seq_file *); +/* + * Called from assembly, this is the local timer IRQ handler + */ +asmlinkage void do_local_timer(struct pt_regs *); + #endif /* ifndef __ASM_ARM_SMP_H */ diff --git a/trunk/arch/arm/include/asm/smp_scu.h b/trunk/arch/arm/include/asm/smp_scu.h deleted file mode 100644 index 2376835015d6..000000000000 --- a/trunk/arch/arm/include/asm/smp_scu.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASMARM_ARCH_SCU_H -#define __ASMARM_ARCH_SCU_H - -unsigned int scu_get_core_count(void __iomem *); -void scu_enable(void __iomem *); - -#endif diff --git a/trunk/arch/arm/include/asm/smp_twd.h b/trunk/arch/arm/include/asm/smp_twd.h deleted file mode 100644 index 7be0978b2625..000000000000 --- a/trunk/arch/arm/include/asm/smp_twd.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ASMARM_SMP_TWD_H -#define __ASMARM_SMP_TWD_H - -struct clock_event_device; - -extern void __iomem *twd_base; - -void twd_timer_stop(void); -int twd_timer_ack(void); -void twd_timer_setup(struct clock_event_device *); - -#endif diff --git a/trunk/arch/arm/include/asm/suspend.h b/trunk/arch/arm/include/asm/suspend.h new file mode 100644 index 000000000000..cf0d0bdee74d --- /dev/null +++ b/trunk/arch/arm/include/asm/suspend.h @@ -0,0 +1,4 @@ +#ifndef _ASMARM_SUSPEND_H +#define _ASMARM_SUSPEND_H + +#endif diff --git a/trunk/arch/arm/include/asm/tlbflush.h b/trunk/arch/arm/include/asm/tlbflush.h index c964f3fc3bc5..a62218013c78 100644 --- a/trunk/arch/arm/include/asm/tlbflush.h +++ b/trunk/arch/arm/include/asm/tlbflush.h @@ -40,12 +40,6 @@ #define TLB_V6_I_ASID (1 << 18) #define TLB_BTB (1 << 28) - -/* Unified Inner Shareable TLB operations (ARMv7 MP extensions) */ -#define TLB_V7_UIS_PAGE (1 << 19) -#define TLB_V7_UIS_FULL (1 << 20) -#define TLB_V7_UIS_ASID (1 << 21) - #define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */ #define TLB_DCLEAN (1 << 30) #define TLB_WB (1 << 31) @@ -182,17 +176,9 @@ # define v6wbi_always_flags (-1UL) #endif -#ifdef CONFIG_SMP -#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \ - TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | TLB_V7_UIS_ASID) -#else -#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \ - TLB_V6_U_FULL | TLB_V6_U_PAGE | TLB_V6_U_ASID) -#endif - #ifdef CONFIG_CPU_TLB_V7 -# define v7wbi_possible_flags v7wbi_tlb_flags -# define v7wbi_always_flags v7wbi_tlb_flags +# define v7wbi_possible_flags v6wbi_tlb_flags +# define v7wbi_always_flags v6wbi_tlb_flags # ifdef _TLB # define MULTI_TLB 1 # else @@ -330,8 +316,6 @@ static inline void local_flush_tlb_all(void) asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc"); if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL)) asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V7_UIS_FULL)) - asm("mcr p15, 0, %0, c8, c3, 0" : : "r" (zero) : "cc"); if (tlb_flag(TLB_BTB)) { /* flush the branch target cache */ @@ -367,8 +351,6 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm) asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc"); if (tlb_flag(TLB_V6_I_ASID)) asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc"); - if (tlb_flag(TLB_V7_UIS_ASID)) - asm("mcr p15, 0, %0, c8, c3, 2" : : "r" (asid) : "cc"); if (tlb_flag(TLB_BTB)) { /* flush the branch target cache */ @@ -407,8 +389,6 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc"); if (tlb_flag(TLB_V6_I_PAGE)) asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc"); - if (tlb_flag(TLB_V7_UIS_PAGE)) - asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (uaddr) : "cc"); if (tlb_flag(TLB_BTB)) { /* flush the branch target cache */ @@ -444,8 +424,6 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc"); if (tlb_flag(TLB_V6_I_PAGE)) asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc"); - if (tlb_flag(TLB_V7_UIS_PAGE)) - asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (kaddr) : "cc"); if (tlb_flag(TLB_BTB)) { /* flush the branch target cache */ diff --git a/trunk/arch/arm/include/asm/uaccess.h b/trunk/arch/arm/include/asm/uaccess.h index 0da9bc9b3b1d..7897464e0c24 100644 --- a/trunk/arch/arm/include/asm/uaccess.h +++ b/trunk/arch/arm/include/asm/uaccess.h @@ -386,9 +386,7 @@ do { \ #ifdef CONFIG_MMU extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n); extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n); -extern unsigned long __must_check __copy_to_user_std(void __user *to, const void *from, unsigned long n); extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n); -extern unsigned long __must_check __clear_user_std(void __user *addr, unsigned long n); #else #define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0) #define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0) diff --git a/trunk/arch/arm/kernel/Makefile b/trunk/arch/arm/kernel/Makefile index ff89d0b3abc5..11a5197a221f 100644 --- a/trunk/arch/arm/kernel/Makefile +++ b/trunk/arch/arm/kernel/Makefile @@ -22,8 +22,6 @@ obj-$(CONFIG_ARTHUR) += arthur.o obj-$(CONFIG_ISA_DMA) += dma-isa.o obj-$(CONFIG_PCI) += bios32.o isa.o obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o -obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_KPROBES) += kprobes.o kprobes-decode.o diff --git a/trunk/arch/arm/kernel/entry-armv.S b/trunk/arch/arm/kernel/entry-armv.S index fc8af43c5000..83b1da6b7baa 100644 --- a/trunk/arch/arm/kernel/entry-armv.S +++ b/trunk/arch/arm/kernel/entry-armv.S @@ -482,9 +482,6 @@ __und_usr: subeq r4, r2, #4 @ ARM instr at LR - 4 subne r4, r2, #2 @ Thumb instr at LR - 2 1: ldreqt r0, [r4] -#ifdef CONFIG_CPU_ENDIAN_BE8 - reveq r0, r0 @ little endian instruction -#endif beq call_fpe @ Thumb instruction #if __LINUX_ARM_ARCH__ >= 7 diff --git a/trunk/arch/arm/kernel/entry-common.S b/trunk/arch/arm/kernel/entry-common.S index 366e5097a41a..b55cb0331809 100644 --- a/trunk/arch/arm/kernel/entry-common.S +++ b/trunk/arch/arm/kernel/entry-common.S @@ -210,9 +210,6 @@ ENTRY(vector_swi) A710( teq ip, #0x0f000000 ) A710( bne .Larm710bug ) #endif -#ifdef CONFIG_CPU_ENDIAN_BE8 - rev r10, r10 @ little endian instruction -#endif #elif defined(CONFIG_AEABI) diff --git a/trunk/arch/arm/kernel/process.c b/trunk/arch/arm/kernel/process.c index 1585423699ee..c3265a2e7cd4 100644 --- a/trunk/arch/arm/kernel/process.c +++ b/trunk/arch/arm/kernel/process.c @@ -365,7 +365,7 @@ pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) regs.ARM_r2 = (unsigned long)fn; regs.ARM_r3 = (unsigned long)do_exit; regs.ARM_pc = (unsigned long)kernel_thread_helper; - regs.ARM_cpsr = SVC_MODE | PSR_ENDSTATE; + regs.ARM_cpsr = SVC_MODE; return do_fork(flags|CLONE_VM|CLONE_UNTRACED, 0, ®s, 0, NULL, NULL); } diff --git a/trunk/arch/arm/kernel/signal.c b/trunk/arch/arm/kernel/signal.c index 442b87476f97..80b8b5c7e07a 100644 --- a/trunk/arch/arm/kernel/signal.c +++ b/trunk/arch/arm/kernel/signal.c @@ -426,13 +426,9 @@ setup_return(struct pt_regs *regs, struct k_sigaction *ka, */ thumb = handler & 1; - if (thumb) { + if (thumb) cpsr |= PSR_T_BIT; -#if __LINUX_ARM_ARCH__ >= 7 - /* clear the If-Then Thumb-2 execution state */ - cpsr &= ~PSR_IT_MASK; -#endif - } else + else cpsr &= ~PSR_T_BIT; } #endif diff --git a/trunk/arch/arm/kernel/smp.c b/trunk/arch/arm/kernel/smp.c index de885fd256c5..6014dfd22af4 100644 --- a/trunk/arch/arm/kernel/smp.c +++ b/trunk/arch/arm/kernel/smp.c @@ -22,20 +22,16 @@ #include #include #include -#include -#include #include #include #include -#include #include #include #include #include #include #include -#include /* * as from 2.5, kernels no longer have an init_tasks structure @@ -167,7 +163,7 @@ int __cpuexit __cpu_disable(void) * Take this CPU offline. Once we clear this, we can't return, * and we must not schedule until we're ready to give up the cpu. */ - set_cpu_online(cpu, false); + cpu_clear(cpu, cpu_online_map); /* * OK - migrate IRQs away from this CPU @@ -278,9 +274,9 @@ asmlinkage void __cpuinit secondary_start_kernel(void) local_fiq_enable(); /* - * Setup the percpu timer for this CPU. + * Setup local timer for this CPU. */ - percpu_timer_setup(); + local_timer_setup(); calibrate_delay(); @@ -289,7 +285,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void) /* * OK, now it's safe to let the boot CPU continue */ - set_cpu_online(cpu, true); + cpu_set(cpu, cpu_online_map); /* * OK, it's off to the idle thread for us @@ -387,16 +383,10 @@ void show_local_irqs(struct seq_file *p) seq_putc(p, '\n'); } -/* - * Timer (local or broadcast) support - */ -static DEFINE_PER_CPU(struct clock_event_device, percpu_clockevent); - static void ipi_timer(void) { - struct clock_event_device *evt = &__get_cpu_var(percpu_clockevent); irq_enter(); - evt->event_handler(evt); + local_timer_interrupt(); irq_exit(); } @@ -415,42 +405,6 @@ asmlinkage void __exception do_local_timer(struct pt_regs *regs) } #endif -#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST -static void smp_timer_broadcast(const struct cpumask *mask) -{ - send_ipi_message(mask, IPI_TIMER); -} - -static void broadcast_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ -} - -static void local_timer_setup(struct clock_event_device *evt) -{ - evt->name = "dummy_timer"; - evt->features = CLOCK_EVT_FEAT_ONESHOT | - CLOCK_EVT_FEAT_PERIODIC | - CLOCK_EVT_FEAT_DUMMY; - evt->rating = 400; - evt->mult = 1; - evt->set_mode = broadcast_timer_set_mode; - evt->broadcast = smp_timer_broadcast; - - clockevents_register_device(evt); -} -#endif - -void __cpuinit percpu_timer_setup(void) -{ - unsigned int cpu = smp_processor_id(); - struct clock_event_device *evt = &per_cpu(percpu_clockevent, cpu); - - evt->cpumask = cpumask_of(cpu); - - local_timer_setup(evt); -} - static DEFINE_SPINLOCK(stop_lock); /* @@ -463,7 +417,7 @@ static void ipi_cpu_stop(unsigned int cpu) dump_stack(); spin_unlock(&stop_lock); - set_cpu_online(cpu, false); + cpu_clear(cpu, cpu_online_map); local_fiq_disable(); local_irq_disable(); @@ -547,6 +501,11 @@ void smp_send_reschedule(int cpu) send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE); } +void smp_timer_broadcast(const struct cpumask *mask) +{ + send_ipi_message(mask, IPI_TIMER); +} + void smp_send_stop(void) { cpumask_t mask = cpu_online_map; @@ -586,12 +545,6 @@ struct tlb_args { unsigned long ta_end; }; -/* all SMP configurations have the extended CPUID registers */ -static inline int tlb_ops_need_broadcast(void) -{ - return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2; -} - static inline void ipi_flush_tlb_all(void *ignored) { local_flush_tlb_all(); @@ -634,61 +587,51 @@ static inline void ipi_flush_tlb_kernel_range(void *arg) void flush_tlb_all(void) { - if (tlb_ops_need_broadcast()) - on_each_cpu(ipi_flush_tlb_all, NULL, 1); - else - local_flush_tlb_all(); + on_each_cpu(ipi_flush_tlb_all, NULL, 1); } void flush_tlb_mm(struct mm_struct *mm) { - if (tlb_ops_need_broadcast()) - on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, &mm->cpu_vm_mask); - else - local_flush_tlb_mm(mm); + on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, &mm->cpu_vm_mask); } void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) { - if (tlb_ops_need_broadcast()) { - struct tlb_args ta; - ta.ta_vma = vma; - ta.ta_start = uaddr; - on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, &vma->vm_mm->cpu_vm_mask); - } else - local_flush_tlb_page(vma, uaddr); + struct tlb_args ta; + + ta.ta_vma = vma; + ta.ta_start = uaddr; + + on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, &vma->vm_mm->cpu_vm_mask); } void flush_tlb_kernel_page(unsigned long kaddr) { - if (tlb_ops_need_broadcast()) { - struct tlb_args ta; - ta.ta_start = kaddr; - on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1); - } else - local_flush_tlb_kernel_page(kaddr); + struct tlb_args ta; + + ta.ta_start = kaddr; + + on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1); } void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - if (tlb_ops_need_broadcast()) { - struct tlb_args ta; - ta.ta_vma = vma; - ta.ta_start = start; - ta.ta_end = end; - on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, &vma->vm_mm->cpu_vm_mask); - } else - local_flush_tlb_range(vma, start, end); + struct tlb_args ta; + + ta.ta_vma = vma; + ta.ta_start = start; + ta.ta_end = end; + + on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, &vma->vm_mm->cpu_vm_mask); } void flush_tlb_kernel_range(unsigned long start, unsigned long end) { - if (tlb_ops_need_broadcast()) { - struct tlb_args ta; - ta.ta_start = start; - ta.ta_end = end; - on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1); - } else - local_flush_tlb_kernel_range(start, end); + struct tlb_args ta; + + ta.ta_start = start; + ta.ta_end = end; + + on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1); } diff --git a/trunk/arch/arm/kernel/smp_scu.c b/trunk/arch/arm/kernel/smp_scu.c deleted file mode 100644 index d3831f616ee9..000000000000 --- a/trunk/arch/arm/kernel/smp_scu.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * linux/arch/arm/kernel/smp_scu.c - * - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - * - * 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 - -#define SCU_CTRL 0x00 -#define SCU_CONFIG 0x04 -#define SCU_CPU_STATUS 0x08 -#define SCU_INVALIDATE 0x0c -#define SCU_FPGA_REVISION 0x10 - -/* - * Get the number of CPU cores from the SCU configuration - */ -unsigned int __init scu_get_core_count(void __iomem *scu_base) -{ - unsigned int ncores = __raw_readl(scu_base + SCU_CONFIG); - return (ncores & 0x03) + 1; -} - -/* - * Enable the SCU - */ -void __init scu_enable(void __iomem *scu_base) -{ - u32 scu_ctrl; - - scu_ctrl = __raw_readl(scu_base + SCU_CTRL); - scu_ctrl |= 1; - __raw_writel(scu_ctrl, scu_base + SCU_CTRL); - - /* - * Ensure that the data accessed by CPU0 before the SCU was - * initialised is visible to the other CPUs. - */ - flush_cache_all(); -} diff --git a/trunk/arch/arm/kernel/smp_twd.c b/trunk/arch/arm/kernel/smp_twd.c deleted file mode 100644 index d8c88c633c6f..000000000000 --- a/trunk/arch/arm/kernel/smp_twd.c +++ /dev/null @@ -1,175 +0,0 @@ -/* - * linux/arch/arm/kernel/smp_twd.c - * - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - * - * 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 -#include -#include - -#include -#include - -#define TWD_TIMER_LOAD 0x00 -#define TWD_TIMER_COUNTER 0x04 -#define TWD_TIMER_CONTROL 0x08 -#define TWD_TIMER_INTSTAT 0x0C - -#define TWD_WDOG_LOAD 0x20 -#define TWD_WDOG_COUNTER 0x24 -#define TWD_WDOG_CONTROL 0x28 -#define TWD_WDOG_INTSTAT 0x2C -#define TWD_WDOG_RESETSTAT 0x30 -#define TWD_WDOG_DISABLE 0x34 - -#define TWD_TIMER_CONTROL_ENABLE (1 << 0) -#define TWD_TIMER_CONTROL_ONESHOT (0 << 1) -#define TWD_TIMER_CONTROL_PERIODIC (1 << 1) -#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2) - -/* set up by the platform code */ -void __iomem *twd_base; - -static unsigned long twd_timer_rate; - -static void twd_set_mode(enum clock_event_mode mode, - struct clock_event_device *clk) -{ - unsigned long ctrl; - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - /* timer load already set up */ - ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE - | TWD_TIMER_CONTROL_PERIODIC; - break; - case CLOCK_EVT_MODE_ONESHOT: - /* period set, and timer enabled in 'next_event' hook */ - ctrl = TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_ONESHOT; - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - default: - ctrl = 0; - } - - __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL); -} - -static int twd_set_next_event(unsigned long evt, - struct clock_event_device *unused) -{ - unsigned long ctrl = __raw_readl(twd_base + TWD_TIMER_CONTROL); - - ctrl |= TWD_TIMER_CONTROL_ENABLE; - - __raw_writel(evt, twd_base + TWD_TIMER_COUNTER); - __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL); - - return 0; -} - -/* - * local_timer_ack: checks for a local timer interrupt. - * - * If a local timer interrupt has occurred, acknowledge and return 1. - * Otherwise, return 0. - */ -int twd_timer_ack(void) -{ - if (__raw_readl(twd_base + TWD_TIMER_INTSTAT)) { - __raw_writel(1, twd_base + TWD_TIMER_INTSTAT); - return 1; - } - - return 0; -} - -static void __cpuinit twd_calibrate_rate(void) -{ - unsigned long load, count; - u64 waitjiffies; - - /* - * If this is the first time round, we need to work out how fast - * the timer ticks - */ - if (twd_timer_rate == 0) { - printk(KERN_INFO "Calibrating local timer... "); - - /* Wait for a tick to start */ - waitjiffies = get_jiffies_64() + 1; - - while (get_jiffies_64() < waitjiffies) - udelay(10); - - /* OK, now the tick has started, let's get the timer going */ - waitjiffies += 5; - - /* enable, no interrupt or reload */ - __raw_writel(0x1, twd_base + TWD_TIMER_CONTROL); - - /* maximum value */ - __raw_writel(0xFFFFFFFFU, twd_base + TWD_TIMER_COUNTER); - - while (get_jiffies_64() < waitjiffies) - udelay(10); - - count = __raw_readl(twd_base + TWD_TIMER_COUNTER); - - twd_timer_rate = (0xFFFFFFFFU - count) * (HZ / 5); - - printk("%lu.%02luMHz.\n", twd_timer_rate / 1000000, - (twd_timer_rate / 100000) % 100); - } - - load = twd_timer_rate / HZ; - - __raw_writel(load, twd_base + TWD_TIMER_LOAD); -} - -/* - * Setup the local clock events for a CPU. - */ -void __cpuinit twd_timer_setup(struct clock_event_device *clk) -{ - unsigned long flags; - - twd_calibrate_rate(); - - clk->name = "local_timer"; - clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; - clk->rating = 350; - clk->set_mode = twd_set_mode; - clk->set_next_event = twd_set_next_event; - clk->shift = 20; - clk->mult = div_sc(twd_timer_rate, NSEC_PER_SEC, clk->shift); - clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk); - clk->min_delta_ns = clockevent_delta2ns(0xf, clk); - - /* Make sure our local interrupt controller has this enabled */ - local_irq_save(flags); - get_irq_chip(clk->irq)->unmask(clk->irq); - local_irq_restore(flags); - - clockevents_register_device(clk); -} - -/* - * take a local timer down - */ -void __cpuexit twd_timer_stop(void) -{ - __raw_writel(0, twd_base + TWD_TIMER_CONTROL); -} diff --git a/trunk/arch/arm/kernel/vmlinux.lds.S b/trunk/arch/arm/kernel/vmlinux.lds.S index 6c0779792546..c90f27250ead 100644 --- a/trunk/arch/arm/kernel/vmlinux.lds.S +++ b/trunk/arch/arm/kernel/vmlinux.lds.S @@ -141,7 +141,6 @@ SECTIONS .data : AT(__data_loc) { _data = .; /* address in memory */ - _sdata = .; /* * first, the init task union, aligned @@ -193,7 +192,6 @@ SECTIONS __bss_start = .; /* BSS */ *(.bss) *(COMMON) - __bss_stop = .; _end = .; } /* Stabs debugging sections. */ diff --git a/trunk/arch/arm/lib/Makefile b/trunk/arch/arm/lib/Makefile index 030ba7219f48..866f84a586ff 100644 --- a/trunk/arch/arm/lib/Makefile +++ b/trunk/arch/arm/lib/Makefile @@ -29,9 +29,6 @@ else endif endif -# using lib_ here won't override already available weak symbols -obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o - lib-$(CONFIG_MMU) += $(mmu-y) ifeq ($(CONFIG_CPU_32v3),y) diff --git a/trunk/arch/arm/lib/clear_user.S b/trunk/arch/arm/lib/clear_user.S index 844f56785ebc..4d6bc71231f3 100644 --- a/trunk/arch/arm/lib/clear_user.S +++ b/trunk/arch/arm/lib/clear_user.S @@ -18,8 +18,7 @@ * : sz - number of bytes to clear * Returns : number of bytes NOT cleared */ -ENTRY(__clear_user_std) -WEAK(__clear_user) +ENTRY(__clear_user) stmfd sp!, {r1, lr} mov r2, #0 cmp r1, #4 diff --git a/trunk/arch/arm/lib/copy_to_user.S b/trunk/arch/arm/lib/copy_to_user.S index 878820f0a320..22f968bbdffd 100644 --- a/trunk/arch/arm/lib/copy_to_user.S +++ b/trunk/arch/arm/lib/copy_to_user.S @@ -86,8 +86,7 @@ .text -ENTRY(__copy_to_user_std) -WEAK(__copy_to_user) +ENTRY(__copy_to_user) #include "copy_template.S" diff --git a/trunk/arch/arm/lib/uaccess_with_memcpy.c b/trunk/arch/arm/lib/uaccess_with_memcpy.c deleted file mode 100644 index 6b967ffb6552..000000000000 --- a/trunk/arch/arm/lib/uaccess_with_memcpy.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * linux/arch/arm/lib/uaccess_with_memcpy.c - * - * Written by: Lennert Buytenhek and Nicolas Pitre - * Copyright (C) 2009 Marvell Semiconductor - * - * 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 /* for in_atomic() */ -#include -#include - -static int -pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp) -{ - unsigned long addr = (unsigned long)_addr; - pgd_t *pgd; - pmd_t *pmd; - pte_t *pte; - spinlock_t *ptl; - - pgd = pgd_offset(current->mm, addr); - if (unlikely(pgd_none(*pgd) || pgd_bad(*pgd))) - return 0; - - pmd = pmd_offset(pgd, addr); - if (unlikely(pmd_none(*pmd) || pmd_bad(*pmd))) - return 0; - - pte = pte_offset_map_lock(current->mm, pmd, addr, &ptl); - if (unlikely(!pte_present(*pte) || !pte_young(*pte) || - !pte_write(*pte) || !pte_dirty(*pte))) { - pte_unmap_unlock(pte, ptl); - return 0; - } - - *ptep = pte; - *ptlp = ptl; - - return 1; -} - -static unsigned long noinline -__copy_to_user_memcpy(void __user *to, const void *from, unsigned long n) -{ - int atomic; - - if (unlikely(segment_eq(get_fs(), KERNEL_DS))) { - memcpy((void *)to, from, n); - return 0; - } - - /* the mmap semaphore is taken only if not in an atomic context */ - atomic = in_atomic(); - - if (!atomic) - down_read(¤t->mm->mmap_sem); - while (n) { - pte_t *pte; - spinlock_t *ptl; - int tocopy; - - while (!pin_page_for_write(to, &pte, &ptl)) { - if (!atomic) - up_read(¤t->mm->mmap_sem); - if (__put_user(0, (char __user *)to)) - goto out; - if (!atomic) - down_read(¤t->mm->mmap_sem); - } - - tocopy = (~(unsigned long)to & ~PAGE_MASK) + 1; - if (tocopy > n) - tocopy = n; - - memcpy((void *)to, from, tocopy); - to += tocopy; - from += tocopy; - n -= tocopy; - - pte_unmap_unlock(pte, ptl); - } - if (!atomic) - up_read(¤t->mm->mmap_sem); - -out: - return n; -} - -unsigned long -__copy_to_user(void __user *to, const void *from, unsigned long n) -{ - /* - * This test is stubbed out of the main function above to keep - * the overhead for small copies low by avoiding a large - * register dump on the stack just to reload them right away. - * With frame pointer disabled, tail call optimization kicks in - * as well making this test almost invisible. - */ - if (n < 64) - return __copy_to_user_std(to, from, n); - return __copy_to_user_memcpy(to, from, n); -} - -static unsigned long noinline -__clear_user_memset(void __user *addr, unsigned long n) -{ - if (unlikely(segment_eq(get_fs(), KERNEL_DS))) { - memset((void *)addr, 0, n); - return 0; - } - - down_read(¤t->mm->mmap_sem); - while (n) { - pte_t *pte; - spinlock_t *ptl; - int tocopy; - - while (!pin_page_for_write(addr, &pte, &ptl)) { - up_read(¤t->mm->mmap_sem); - if (__put_user(0, (char __user *)addr)) - goto out; - down_read(¤t->mm->mmap_sem); - } - - tocopy = (~(unsigned long)addr & ~PAGE_MASK) + 1; - if (tocopy > n) - tocopy = n; - - memset((void *)addr, 0, tocopy); - addr += tocopy; - n -= tocopy; - - pte_unmap_unlock(pte, ptl); - } - up_read(¤t->mm->mmap_sem); - -out: - return n; -} - -unsigned long __clear_user(void __user *addr, unsigned long n) -{ - /* See rational for this in __copy_to_user() above. */ - if (n < 64) - return __clear_user_std(addr, n); - return __clear_user_memset(addr, n); -} - -#if 0 - -/* - * This code is disabled by default, but kept around in case the chosen - * thresholds need to be revalidated. Some overhead (small but still) - * would be implied by a runtime determined variable threshold, and - * so far the measurement on concerned targets didn't show a worthwhile - * variation. - * - * Note that a fairly precise sched_clock() implementation is needed - * for results to make some sense. - */ - -#include - -static int __init test_size_treshold(void) -{ - struct page *src_page, *dst_page; - void *user_ptr, *kernel_ptr; - unsigned long long t0, t1, t2; - int size, ret; - - ret = -ENOMEM; - src_page = alloc_page(GFP_KERNEL); - if (!src_page) - goto no_src; - dst_page = alloc_page(GFP_KERNEL); - if (!dst_page) - goto no_dst; - kernel_ptr = page_address(src_page); - user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__P010)); - if (!user_ptr) - goto no_vmap; - - /* warm up the src page dcache */ - ret = __copy_to_user_memcpy(user_ptr, kernel_ptr, PAGE_SIZE); - - for (size = PAGE_SIZE; size >= 4; size /= 2) { - t0 = sched_clock(); - ret |= __copy_to_user_memcpy(user_ptr, kernel_ptr, size); - t1 = sched_clock(); - ret |= __copy_to_user_std(user_ptr, kernel_ptr, size); - t2 = sched_clock(); - printk("copy_to_user: %d %llu %llu\n", size, t1 - t0, t2 - t1); - } - - for (size = PAGE_SIZE; size >= 4; size /= 2) { - t0 = sched_clock(); - ret |= __clear_user_memset(user_ptr, size); - t1 = sched_clock(); - ret |= __clear_user_std(user_ptr, size); - t2 = sched_clock(); - printk("clear_user: %d %llu %llu\n", size, t1 - t0, t2 - t1); - } - - if (ret) - ret = -EFAULT; - - vunmap(user_ptr); -no_vmap: - put_page(dst_page); -no_dst: - put_page(src_page); -no_src: - return ret; -} - -subsys_initcall(test_size_treshold); - -#endif diff --git a/trunk/arch/arm/mach-at91/board-afeb-9260v1.c b/trunk/arch/arm/mach-at91/board-afeb-9260v1.c index 970fd6b6753e..e263fda3e2d1 100644 --- a/trunk/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/trunk/arch/arm/mach-at91/board-afeb-9260v1.c @@ -156,8 +156,6 @@ static struct atmel_nand_data __initdata afeb9260_nand_data = { * MCI (SD/MMC) */ static struct at91_mmc_data __initdata afeb9260_mmc_data = { - .det_pin = AT91_PIN_PC9, - .wp_pin = AT91_PIN_PC4, .slot_b = 1, .wire4 = 1, }; @@ -166,8 +164,6 @@ static struct at91_mmc_data __initdata afeb9260_mmc_data = { static struct i2c_board_info __initdata afeb9260_i2c_devices[] = { { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, { I2C_BOARD_INFO("fm3130", 0x68), }, { I2C_BOARD_INFO("24c64", 0x50), @@ -200,8 +196,6 @@ static void __init afeb9260_board_init(void) /* I2C */ at91_add_device_i2c(afeb9260_i2c_devices, ARRAY_SIZE(afeb9260_i2c_devices)); - /* Audio */ - at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX); } MACHINE_START(AFEB9260, "Custom afeb9260 board") diff --git a/trunk/arch/arm/mach-at91/board-sam9g20ek.c b/trunk/arch/arm/mach-at91/board-sam9g20ek.c index cc270beadd5d..438efbb17482 100644 --- a/trunk/arch/arm/mach-at91/board-sam9g20ek.c +++ b/trunk/arch/arm/mach-at91/board-sam9g20ek.c @@ -218,13 +218,6 @@ static struct gpio_led ek_leds[] = { } }; -static struct i2c_board_info __initdata ek_i2c_devices[] = { - { - I2C_BOARD_INFO("24c512", 0x50), - }, -}; - - static void __init ek_board_init(void) { /* Serial */ @@ -242,7 +235,7 @@ static void __init ek_board_init(void) /* MMC */ at91_add_device_mmc(0, &ek_mmc_data); /* I2C */ - at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices)); + at91_add_device_i2c(NULL, 0); /* LEDs */ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); /* PCK0 provides MCLK to the WM8731 */ diff --git a/trunk/arch/arm/mach-at91/clock.c b/trunk/arch/arm/mach-at91/clock.c index bac578fe0d3d..e4345106ee57 100644 --- a/trunk/arch/arm/mach-at91/clock.c +++ b/trunk/arch/arm/mach-at91/clock.c @@ -43,25 +43,6 @@ #define clk_is_sys(x) ((x)->type & CLK_TYPE_SYSTEM) -/* - * Chips have some kind of clocks : group them by functionality - */ -#define cpu_has_utmi() ( cpu_is_at91cap9() \ - || cpu_is_at91sam9rl()) - -#define cpu_has_800M_plla() (cpu_is_at91sam9g20()) - -#define cpu_has_pllb() (!cpu_is_at91sam9rl()) - -#define cpu_has_upll() (0) - -/* USB host HS & FS */ -#define cpu_has_uhp() (!cpu_is_at91sam9rl()) - -/* USB device FS only */ -#define cpu_has_udpfs() (!cpu_is_at91sam9rl()) - - static LIST_HEAD(clocks); static DEFINE_SPINLOCK(clk_lock); @@ -159,7 +140,7 @@ static struct clk utmi_clk = { }; static struct clk uhpck = { .name = "uhpck", - /*.parent = ... we choose parent at runtime */ + .parent = &pllb, .mode = pmc_sys_mode, }; @@ -192,11 +173,7 @@ static struct clk __init *at91_css_to_clk(unsigned long css) case AT91_PMC_CSS_PLLA: return &plla; case AT91_PMC_CSS_PLLB: - if (cpu_has_upll()) - /* CSS_PLLB == CSS_UPLL */ - return &utmi_clk; - else if (cpu_has_pllb()) - return &pllb; + return &pllb; } return NULL; @@ -345,7 +322,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) u32 pckr; pckr = at91_sys_read(AT91_PMC_PCKR(clk->id)); - pckr &= AT91_PMC_CSS; /* clock selection */ + pckr &= AT91_PMC_CSS_PLLB; /* clock selection */ pckr |= prescale << 2; at91_sys_write(AT91_PMC_PCKR(clk->id), pckr); clk->rate_hz = actual; @@ -384,7 +361,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent) } EXPORT_SYMBOL(clk_set_parent); -/* establish PCK0..PCKN parentage and rate */ +/* establish PCK0..PCK3 parentage and rate */ static void __init init_programmable_clock(struct clk *clk) { struct clk *parent; @@ -412,13 +389,11 @@ static int at91_clk_show(struct seq_file *s, void *unused) seq_printf(s, "MOR = %8x\n", at91_sys_read(AT91_CKGR_MOR)); seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR)); seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR)); - if (cpu_has_pllb()) + if (!cpu_is_at91sam9rl()) seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR)); - if (cpu_has_utmi()) + if (cpu_is_at91cap9() || cpu_is_at91sam9rl()) seq_printf(s, "UCKR = %8x\n", uckr = at91_sys_read(AT91_CKGR_UCKR)); seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR)); - if (cpu_has_upll()) - seq_printf(s, "USB = %8x\n", at91_sys_read(AT91_PMC_USB)); seq_printf(s, "SR = %8x\n", sr = at91_sys_read(AT91_PMC_SR)); seq_printf(s, "\n"); @@ -579,60 +554,16 @@ static struct clk *const standard_pmc_clocks[] __initdata = { &clk32k, &main_clk, &plla, + &pllb, + + /* PLLB children (USB) */ + &udpck, + &uhpck, /* MCK */ &mck }; -/* PLLB generated USB full speed clock init */ -static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock) -{ - /* - * USB clock init: choose 48 MHz PLLB value, - * disable 48MHz clock during usb peripheral suspend. - * - * REVISIT: assumes MCK doesn't derive from PLLB! - */ - uhpck.parent = &pllb; - - at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | AT91_PMC_USB96M; - pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init); - if (cpu_is_at91rm9200()) { - uhpck.pmc_mask = AT91RM9200_PMC_UHP; - udpck.pmc_mask = AT91RM9200_PMC_UDP; - at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP); - } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) { - uhpck.pmc_mask = AT91SAM926x_PMC_UHP; - udpck.pmc_mask = AT91SAM926x_PMC_UDP; - } else if (cpu_is_at91cap9()) { - uhpck.pmc_mask = AT91CAP9_PMC_UHP; - } - at91_sys_write(AT91_CKGR_PLLBR, 0); - - udpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init); - uhpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init); -} - -/* UPLL generated USB full speed clock init */ -static void __init at91_upll_usbfs_clock_init(unsigned long main_clock) -{ - /* - * USB clock init: choose 480 MHz from UPLL, - */ - unsigned int usbr = AT91_PMC_USBS_UPLL; - - /* Setup divider by 10 to reach 48 MHz */ - usbr |= ((10 - 1) << 8) & AT91_PMC_OHCIUSBDIV; - - at91_sys_write(AT91_PMC_USB, usbr); - - /* Now set uhpck values */ - uhpck.parent = &utmi_clk; - uhpck.pmc_mask = AT91SAM926x_PMC_UHP; - uhpck.rate_hz = utmi_clk.parent->rate_hz; - uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8); -} - int __init at91_clock_init(unsigned long main_clock) { unsigned tmp, freq, mckr; @@ -654,37 +585,43 @@ int __init at91_clock_init(unsigned long main_clock) /* report if PLLA is more than mildly overclocked */ plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_sys_read(AT91_CKGR_PLLAR)); - if ((!cpu_has_800M_plla() && plla.rate_hz > 209000000) - || (cpu_has_800M_plla() && plla.rate_hz > 800000000)) + if ((!cpu_is_at91sam9g20() && plla.rate_hz > 209000000) + || (cpu_is_at91sam9g20() && plla.rate_hz > 800000000)) pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000); - - if (cpu_has_upll() && !cpu_has_pllb()) { - /* setup UTMI clock as the fourth primary clock - * (instead of pllb) */ - utmi_clk.type |= CLK_TYPE_PRIMARY; - utmi_clk.id = 3; + /* + * USB clock init: choose 48 MHz PLLB value, + * disable 48MHz clock during usb peripheral suspend. + * + * REVISIT: assumes MCK doesn't derive from PLLB! + */ + at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | AT91_PMC_USB96M; + pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init); + if (cpu_is_at91rm9200()) { + uhpck.pmc_mask = AT91RM9200_PMC_UHP; + udpck.pmc_mask = AT91RM9200_PMC_UDP; + at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP); + } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) { + uhpck.pmc_mask = AT91SAM926x_PMC_UHP; + udpck.pmc_mask = AT91SAM926x_PMC_UDP; + } else if (cpu_is_at91cap9()) { + uhpck.pmc_mask = AT91CAP9_PMC_UHP; } + at91_sys_write(AT91_CKGR_PLLBR, 0); + udpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init); + uhpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init); /* * USB HS clock init */ - if (cpu_has_utmi()) + if (cpu_is_at91cap9() || cpu_is_at91sam9rl()) { /* * multiplier is hard-wired to 40 * (obtain the USB High Speed 480 MHz when input is 12 MHz) */ utmi_clk.rate_hz = 40 * utmi_clk.parent->rate_hz; - - /* - * USB FS clock init - */ - if (cpu_has_pllb()) - at91_pllb_usbfs_clock_init(main_clock); - if (cpu_has_upll()) - /* assumes that we choose UPLL for USB and not PLLA */ - at91_upll_usbfs_clock_init(main_clock); + } /* * MCK and CPU derive from one of those primary clocks. @@ -694,31 +631,21 @@ int __init at91_clock_init(unsigned long main_clock) mck.parent = at91_css_to_clk(mckr & AT91_PMC_CSS); freq = mck.parent->rate_hz; freq /= (1 << ((mckr & AT91_PMC_PRES) >> 2)); /* prescale */ - if (cpu_is_at91rm9200()) { + if (cpu_is_at91rm9200()) mck.rate_hz = freq / (1 + ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */ - } else if (cpu_is_at91sam9g20()) { + else if (cpu_is_at91sam9g20()) { mck.rate_hz = (mckr & AT91_PMC_MDIV) ? freq / ((mckr & AT91_PMC_MDIV) >> 7) : freq; /* mdiv ; (x >> 7) = ((x >> 8) * 2) */ if (mckr & AT91_PMC_PDIV) freq /= 2; /* processor clock division */ - } else { + } else mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */ - } /* Register the PMC's standard clocks */ for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++) list_add_tail(&standard_pmc_clocks[i]->node, &clocks); - if (cpu_has_pllb()) - list_add_tail(&pllb.node, &clocks); - - if (cpu_has_uhp()) - list_add_tail(&uhpck.node, &clocks); - - if (cpu_has_udpfs()) - list_add_tail(&udpck.node, &clocks); - - if (cpu_has_utmi()) + if (cpu_is_at91cap9() || cpu_is_at91sam9rl()) list_add_tail(&utmi_clk.node, &clocks); /* MCK and CPU clock are "always on" */ diff --git a/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h b/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h index 64589eaaaee8..9561e33b8a9a 100644 --- a/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h +++ b/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h @@ -23,7 +23,7 @@ #define AT91_PMC_PCK (1 << 0) /* Processor Clock */ #define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ #define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ -#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [CAP9 revC & some SAM9 only] */ +#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [AT91CAP9 revC only] */ #define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ #define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ #define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */ @@ -39,11 +39,11 @@ #define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */ #define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ -#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [some SAM9, CAP9] */ +#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */ #define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */ #define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */ #define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */ -#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI BIAS Start-up Time */ +#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI PLL Start-up Time */ #define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ #define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ @@ -72,7 +72,6 @@ #define AT91_PMC_CSS_MAIN (1 << 0) #define AT91_PMC_CSS_PLLA (2 << 0) #define AT91_PMC_CSS_PLLB (3 << 0) -#define AT91_PMC_CSS_UPLL (3 << 0) /* [some SAM9 only] */ #define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */ #define AT91_PMC_PRES_1 (0 << 2) #define AT91_PMC_PRES_2 (1 << 2) @@ -89,25 +88,12 @@ #define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9,CAP9 only] */ #define AT91SAM9_PMC_MDIV_2 (1 << 8) #define AT91SAM9_PMC_MDIV_4 (2 << 8) -#define AT91SAM9_PMC_MDIV_6 (3 << 8) /* [some SAM9 only] */ -#define AT91SAM9_PMC_MDIV_3 (3 << 8) /* [some SAM9 only] */ +#define AT91SAM9_PMC_MDIV_6 (3 << 8) #define AT91_PMC_PDIV (1 << 12) /* Processor Clock Division [some SAM9 only] */ #define AT91_PMC_PDIV_1 (0 << 12) #define AT91_PMC_PDIV_2 (1 << 12) -#define AT91_PMC_PLLADIV2 (1 << 12) /* PLLA divisor by 2 [some SAM9 only] */ -#define AT91_PMC_PLLADIV2_OFF (0 << 12) -#define AT91_PMC_PLLADIV2_ON (1 << 12) -#define AT91_PMC_USB (AT91_PMC + 0x38) /* USB Clock Register [some SAM9 only] */ -#define AT91_PMC_USBS (0x1 << 0) /* USB OHCI Input clock selection */ -#define AT91_PMC_USBS_PLLA (0 << 0) -#define AT91_PMC_USBS_UPLL (1 << 0) -#define AT91_PMC_OHCIUSBDIV (0xF << 8) /* Divider for USB OHCI Clock */ - -#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-N Registers */ -#define AT91_PMC_CSSMCK (0x1 << 8) /* CSS or Master Clock Selection */ -#define AT91_PMC_CSSMCK_CSS (0 << 8) -#define AT91_PMC_CSSMCK_MCK (1 << 8) +#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */ #define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */ #define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */ @@ -116,7 +102,7 @@ #define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ #define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ #define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ -#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9, AT91CAP9 only] */ +#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [AT91CAP9 only] */ #define AT91_PMC_OSCSEL (1 << 7) /* Slow Clock Oscillator [AT91CAP9 revC only] */ #define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ diff --git a/trunk/arch/arm/mach-davinci/Kconfig b/trunk/arch/arm/mach-davinci/Kconfig index be747f5c6cd8..a9c78bc72b84 100644 --- a/trunk/arch/arm/mach-davinci/Kconfig +++ b/trunk/arch/arm/mach-davinci/Kconfig @@ -1,26 +1,11 @@ if ARCH_DAVINCI -config AINTC - bool - -config CP_INTC - bool - menu "TI DaVinci Implementations" comment "DaVinci Core Type" config ARCH_DAVINCI_DM644x bool "DaVinci 644x based system" - select AINTC - -config ARCH_DAVINCI_DM355 - bool "DaVinci 355 based system" - select AINTC - -config ARCH_DAVINCI_DM646x - bool "DaVinci 646x based system" - select AINTC comment "DaVinci Board Type" @@ -32,34 +17,6 @@ config MACH_DAVINCI_EVM Configure this option to specify the whether the board used for development is a DM644x EVM -config MACH_SFFSDR - bool "Lyrtech SFFSDR" - depends on ARCH_DAVINCI_DM644x - help - Say Y here to select the Lyrtech Small Form Factor - Software Defined Radio (SFFSDR) board. - -config MACH_DAVINCI_DM355_EVM - bool "TI DM355 EVM" - depends on ARCH_DAVINCI_DM355 - help - Configure this option to specify the whether the board used - for development is a DM355 EVM - -config MACH_DM355_LEOPARD - bool "DM355 Leopard board" - depends on ARCH_DAVINCI_DM355 - help - Configure this option to specify the whether the board used - for development is a DM355 Leopard board. - -config MACH_DAVINCI_DM6467_EVM - bool "TI DM6467 EVM" - depends on ARCH_DAVINCI_DM646x - help - Configure this option to specify the whether the board used - for development is a DM6467 EVM - config DAVINCI_MUX bool "DAVINCI multiplexing support" diff --git a/trunk/arch/arm/mach-davinci/Makefile b/trunk/arch/arm/mach-davinci/Makefile index 059ab78084ba..1674661942f3 100644 --- a/trunk/arch/arm/mach-davinci/Makefile +++ b/trunk/arch/arm/mach-davinci/Makefile @@ -4,22 +4,13 @@ # # Common objects -obj-y := time.o clock.o serial.o io.o psc.o \ - gpio.o devices.o dma.o usb.o common.o sram.o +obj-y := time.o irq.o clock.o serial.o io.o id.o psc.o \ + gpio.o devices.o dma.o usb.o obj-$(CONFIG_DAVINCI_MUX) += mux.o # Chip specific obj-$(CONFIG_ARCH_DAVINCI_DM644x) += dm644x.o -obj-$(CONFIG_ARCH_DAVINCI_DM355) += dm355.o -obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o - -obj-$(CONFIG_AINTC) += irq.o -obj-$(CONFIG_CP_INTC) += cp_intc.o # Board specific obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o -obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o -obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o -obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o -obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o diff --git a/trunk/arch/arm/mach-davinci/board-dm355-evm.c b/trunk/arch/arm/mach-davinci/board-dm355-evm.c deleted file mode 100644 index 5ac2f565d860..000000000000 --- a/trunk/arch/arm/mach-davinci/board-dm355-evm.c +++ /dev/null @@ -1,298 +0,0 @@ -/* - * TI DaVinci EVM board support - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) MontaVista Software, 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 -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000 -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 - -/* NOTE: this is geared for the standard config, with a socketed - * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you - * swap chips, maybe with a different block size, partitioning may - * need to be changed. - */ -#define NAND_BLOCK_SIZE SZ_128K - -static struct mtd_partition davinci_nand_partitions[] = { - { - /* UBL (a few copies) plus U-Boot */ - .name = "bootloader", - .offset = 0, - .size = 15 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - /* U-Boot environment */ - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = 1 * NAND_BLOCK_SIZE, - .mask_flags = 0, - }, { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_4M, - .mask_flags = 0, - }, { - .name = "filesystem1", - .offset = MTDPART_OFS_APPEND, - .size = SZ_512M, - .mask_flags = 0, - }, { - .name = "filesystem2", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - } - /* two blocks with bad block table (and mirror) at the end */ -}; - -static struct davinci_nand_pdata davinci_nand_data = { - .mask_chipsel = BIT(14), - .parts = davinci_nand_partitions, - .nr_parts = ARRAY_SIZE(davinci_nand_partitions), - .ecc_mode = NAND_ECC_HW_SYNDROME, - .options = NAND_USE_FLASH_BBT, -}; - -static struct resource davinci_nand_resources[] = { - { - .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, - .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, - .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, - - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, - - .dev = { - .platform_data = &davinci_nand_data, - }, -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 400 /* kHz */, - .bus_delay = 0 /* usec */, -}; - -static int dm355evm_mmc_gpios = -EINVAL; - -static void dm355evm_mmcsd_gpios(unsigned gpio) -{ - gpio_request(gpio + 0, "mmc0_ro"); - gpio_request(gpio + 1, "mmc0_cd"); - gpio_request(gpio + 2, "mmc1_ro"); - gpio_request(gpio + 3, "mmc1_cd"); - - /* we "know" these are input-only so we don't - * need to call gpio_direction_input() - */ - - dm355evm_mmc_gpios = gpio; -} - -static struct i2c_board_info dm355evm_i2c_info[] = { - { I2C_BOARD_INFO("dm355evm_msp", 0x25), - .platform_data = dm355evm_mmcsd_gpios, - /* plus irq */ }, - /* { I2C_BOARD_INFO("tlv320aic3x", 0x1b), }, */ - /* { I2C_BOARD_INFO("tvp5146", 0x5d), }, */ -}; - -static void __init evm_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - - gpio_request(5, "dm355evm_msp"); - gpio_direction_input(5); - dm355evm_i2c_info[0].irq = gpio_to_irq(5); - - i2c_register_board_info(1, dm355evm_i2c_info, - ARRAY_SIZE(dm355evm_i2c_info)); -} - -static struct resource dm355evm_dm9000_rsrc[] = { - { - /* addr */ - .start = 0x04014000, - .end = 0x04014001, - .flags = IORESOURCE_MEM, - }, { - /* data */ - .start = 0x04014002, - .end = 0x04014003, - .flags = IORESOURCE_MEM, - }, { - .flags = IORESOURCE_IRQ - | IORESOURCE_IRQ_HIGHEDGE /* rising (active high) */, - }, -}; - -static struct platform_device dm355evm_dm9000 = { - .name = "dm9000", - .id = -1, - .resource = dm355evm_dm9000_rsrc, - .num_resources = ARRAY_SIZE(dm355evm_dm9000_rsrc), -}; - -static struct platform_device *davinci_evm_devices[] __initdata = { - &dm355evm_dm9000, - &davinci_nand_device, -}; - -static struct davinci_uart_config uart_config __initdata = { - .enabled_uarts = (1 << 0), -}; - -static void __init dm355_evm_map_io(void) -{ - dm355_init(); -} - -static int dm355evm_mmc_get_cd(int module) -{ - if (!gpio_is_valid(dm355evm_mmc_gpios)) - return -ENXIO; - /* low == card present */ - return !gpio_get_value_cansleep(dm355evm_mmc_gpios + 2 * module + 1); -} - -static int dm355evm_mmc_get_ro(int module) -{ - if (!gpio_is_valid(dm355evm_mmc_gpios)) - return -ENXIO; - /* high == card's write protect switch active */ - return gpio_get_value_cansleep(dm355evm_mmc_gpios + 2 * module + 0); -} - -static struct davinci_mmc_config dm355evm_mmc_config = { - .get_cd = dm355evm_mmc_get_cd, - .get_ro = dm355evm_mmc_get_ro, - .wires = 4, - .max_freq = 50000000, - .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_1, -}; - -/* Don't connect anything to J10 unless you're only using USB host - * mode *and* have to do so with some kind of gender-bender. If - * you have proper Mini-B or Mini-A cables (or Mini-A adapters) - * the ID pin won't need any help. - */ -#ifdef CONFIG_USB_MUSB_PERIPHERAL -#define USB_ID_VALUE 0 /* ID pulled high; *should* float */ -#else -#define USB_ID_VALUE 1 /* ID pulled low */ -#endif - -static struct spi_eeprom at25640a = { - .byte_len = SZ_64K / 8, - .name = "at25640a", - .page_size = 32, - .flags = EE_ADDR2, -}; - -static struct spi_board_info dm355_evm_spi_info[] __initconst = { - { - .modalias = "at25", - .platform_data = &at25640a, - .max_speed_hz = 10 * 1000 * 1000, /* at 3v3 */ - .bus_num = 0, - .chip_select = 0, - .mode = SPI_MODE_0, - }, -}; - -static __init void dm355_evm_init(void) -{ - struct clk *aemif; - - gpio_request(1, "dm9000"); - gpio_direction_input(1); - dm355evm_dm9000_rsrc[2].start = gpio_to_irq(1); - - aemif = clk_get(&dm355evm_dm9000.dev, "aemif"); - if (IS_ERR(aemif)) - WARN("%s: unable to get AEMIF clock\n", __func__); - else - clk_enable(aemif); - - platform_add_devices(davinci_evm_devices, - ARRAY_SIZE(davinci_evm_devices)); - evm_init_i2c(); - davinci_serial_init(&uart_config); - - /* NOTE: NAND flash timings set by the UBL are slower than - * needed by MT29F16G08FAA chips ... EMIF.A1CR is 0x40400204 - * but could be 0x0400008c for about 25% faster page reads. - */ - - gpio_request(2, "usb_id_toggle"); - gpio_direction_output(2, USB_ID_VALUE); - /* irlml6401 switches over 1A in under 8 msec */ - setup_usb(500, 8); - - davinci_setup_mmc(0, &dm355evm_mmc_config); - davinci_setup_mmc(1, &dm355evm_mmc_config); - - dm355_init_spi0(BIT(0), dm355_evm_spi_info, - ARRAY_SIZE(dm355_evm_spi_info)); -} - -static __init void dm355_evm_irq_init(void) -{ - davinci_irq_init(); -} - -MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM") - .phys_io = IO_PHYS, - .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, - .boot_params = (0x80000100), - .map_io = dm355_evm_map_io, - .init_irq = dm355_evm_irq_init, - .timer = &davinci_timer, - .init_machine = dm355_evm_init, -MACHINE_END diff --git a/trunk/arch/arm/mach-davinci/board-dm355-leopard.c b/trunk/arch/arm/mach-davinci/board-dm355-leopard.c deleted file mode 100644 index 28c9008df4f4..000000000000 --- a/trunk/arch/arm/mach-davinci/board-dm355-leopard.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * DM355 leopard board support - * - * Based on board-dm355-evm.c - * - * 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 -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000 -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 - -/* NOTE: this is geared for the standard config, with a socketed - * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you - * swap chips, maybe with a different block size, partitioning may - * need to be changed. - */ -#define NAND_BLOCK_SIZE SZ_128K - -static struct mtd_partition davinci_nand_partitions[] = { - { - /* UBL (a few copies) plus U-Boot */ - .name = "bootloader", - .offset = 0, - .size = 15 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - /* U-Boot environment */ - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = 1 * NAND_BLOCK_SIZE, - .mask_flags = 0, - }, { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_4M, - .mask_flags = 0, - }, { - .name = "filesystem1", - .offset = MTDPART_OFS_APPEND, - .size = SZ_512M, - .mask_flags = 0, - }, { - .name = "filesystem2", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - } - /* two blocks with bad block table (and mirror) at the end */ -}; - -static struct davinci_nand_pdata davinci_nand_data = { - .mask_chipsel = BIT(14), - .parts = davinci_nand_partitions, - .nr_parts = ARRAY_SIZE(davinci_nand_partitions), - .ecc_mode = NAND_ECC_HW_SYNDROME, - .options = NAND_USE_FLASH_BBT, -}; - -static struct resource davinci_nand_resources[] = { - { - .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, - .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, - .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, - - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, - - .dev = { - .platform_data = &davinci_nand_data, - }, -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 400 /* kHz */, - .bus_delay = 0 /* usec */, -}; - -static int leopard_mmc_gpio = -EINVAL; - -static void dm355leopard_mmcsd_gpios(unsigned gpio) -{ - gpio_request(gpio + 0, "mmc0_ro"); - gpio_request(gpio + 1, "mmc0_cd"); - gpio_request(gpio + 2, "mmc1_ro"); - gpio_request(gpio + 3, "mmc1_cd"); - - /* we "know" these are input-only so we don't - * need to call gpio_direction_input() - */ - - leopard_mmc_gpio = gpio; -} - -static struct i2c_board_info dm355leopard_i2c_info[] = { - { I2C_BOARD_INFO("dm355leopard_msp", 0x25), - .platform_data = dm355leopard_mmcsd_gpios, - /* plus irq */ }, - /* { I2C_BOARD_INFO("tlv320aic3x", 0x1b), }, */ - /* { I2C_BOARD_INFO("tvp5146", 0x5d), }, */ -}; - -static void __init leopard_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - - gpio_request(5, "dm355leopard_msp"); - gpio_direction_input(5); - dm355leopard_i2c_info[0].irq = gpio_to_irq(5); - - i2c_register_board_info(1, dm355leopard_i2c_info, - ARRAY_SIZE(dm355leopard_i2c_info)); -} - -static struct resource dm355leopard_dm9000_rsrc[] = { - { - /* addr */ - .start = 0x04000000, - .end = 0x04000001, - .flags = IORESOURCE_MEM, - }, { - /* data */ - .start = 0x04000016, - .end = 0x04000017, - .flags = IORESOURCE_MEM, - }, { - .flags = IORESOURCE_IRQ - | IORESOURCE_IRQ_HIGHEDGE /* rising (active high) */, - }, -}; - -static struct platform_device dm355leopard_dm9000 = { - .name = "dm9000", - .id = -1, - .resource = dm355leopard_dm9000_rsrc, - .num_resources = ARRAY_SIZE(dm355leopard_dm9000_rsrc), -}; - -static struct platform_device *davinci_leopard_devices[] __initdata = { - &dm355leopard_dm9000, - &davinci_nand_device, -}; - -static struct davinci_uart_config uart_config __initdata = { - .enabled_uarts = (1 << 0), -}; - -static void __init dm355_leopard_map_io(void) -{ - dm355_init(); -} - -static int dm355leopard_mmc_get_cd(int module) -{ - if (!gpio_is_valid(leopard_mmc_gpio)) - return -ENXIO; - /* low == card present */ - return !gpio_get_value_cansleep(leopard_mmc_gpio + 2 * module + 1); -} - -static int dm355leopard_mmc_get_ro(int module) -{ - if (!gpio_is_valid(leopard_mmc_gpio)) - return -ENXIO; - /* high == card's write protect switch active */ - return gpio_get_value_cansleep(leopard_mmc_gpio + 2 * module + 0); -} - -static struct davinci_mmc_config dm355leopard_mmc_config = { - .get_cd = dm355leopard_mmc_get_cd, - .get_ro = dm355leopard_mmc_get_ro, - .wires = 4, - .max_freq = 50000000, - .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, -}; - -/* Don't connect anything to J10 unless you're only using USB host - * mode *and* have to do so with some kind of gender-bender. If - * you have proper Mini-B or Mini-A cables (or Mini-A adapters) - * the ID pin won't need any help. - */ -#ifdef CONFIG_USB_MUSB_PERIPHERAL -#define USB_ID_VALUE 0 /* ID pulled high; *should* float */ -#else -#define USB_ID_VALUE 1 /* ID pulled low */ -#endif - -static struct spi_eeprom at25640a = { - .byte_len = SZ_64K / 8, - .name = "at25640a", - .page_size = 32, - .flags = EE_ADDR2, -}; - -static struct spi_board_info dm355_leopard_spi_info[] __initconst = { - { - .modalias = "at25", - .platform_data = &at25640a, - .max_speed_hz = 10 * 1000 * 1000, /* at 3v3 */ - .bus_num = 0, - .chip_select = 0, - .mode = SPI_MODE_0, - }, -}; - -static __init void dm355_leopard_init(void) -{ - struct clk *aemif; - - gpio_request(9, "dm9000"); - gpio_direction_input(9); - dm355leopard_dm9000_rsrc[2].start = gpio_to_irq(9); - - aemif = clk_get(&dm355leopard_dm9000.dev, "aemif"); - if (IS_ERR(aemif)) - WARN("%s: unable to get AEMIF clock\n", __func__); - else - clk_enable(aemif); - - platform_add_devices(davinci_leopard_devices, - ARRAY_SIZE(davinci_leopard_devices)); - leopard_init_i2c(); - davinci_serial_init(&uart_config); - - /* NOTE: NAND flash timings set by the UBL are slower than - * needed by MT29F16G08FAA chips ... EMIF.A1CR is 0x40400204 - * but could be 0x0400008c for about 25% faster page reads. - */ - - gpio_request(2, "usb_id_toggle"); - gpio_direction_output(2, USB_ID_VALUE); - /* irlml6401 switches over 1A in under 8 msec */ - setup_usb(500, 8); - - davinci_setup_mmc(0, &dm355leopard_mmc_config); - davinci_setup_mmc(1, &dm355leopard_mmc_config); - - dm355_init_spi0(BIT(0), dm355_leopard_spi_info, - ARRAY_SIZE(dm355_leopard_spi_info)); -} - -static __init void dm355_leopard_irq_init(void) -{ - davinci_irq_init(); -} - -MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard") - .phys_io = IO_PHYS, - .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, - .boot_params = (0x80000100), - .map_io = dm355_leopard_map_io, - .init_irq = dm355_leopard_irq_init, - .timer = &davinci_timer, - .init_machine = dm355_leopard_init, -MACHINE_END diff --git a/trunk/arch/arm/mach-davinci/board-dm644x-evm.c b/trunk/arch/arm/mach-davinci/board-dm644x-evm.c index d9d40450bdc5..b2e7f9c63bc5 100644 --- a/trunk/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/trunk/arch/arm/mach-davinci/board-dm644x-evm.c @@ -16,11 +16,12 @@ #include #include #include +#include #include #include #include -#include + #include #include #include @@ -43,9 +44,6 @@ #include #include #include -#include -#include -#include #define DM644X_EVM_PHY_MASK (0x2) #define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ @@ -438,15 +436,45 @@ static struct pcf857x_platform_data pcf_data_u35 = { * - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL) * - ... newer boards may have more */ +static struct memory_accessor *at24_mem_acc; + +static void at24_setup(struct memory_accessor *mem_acc, void *context) +{ + DECLARE_MAC_BUF(mac_str); + char mac_addr[6]; + + at24_mem_acc = mem_acc; + + /* Read MAC addr from EEPROM */ + if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, 6) == 6) { + printk(KERN_INFO "Read MAC addr from EEPROM: %s\n", + print_mac(mac_str, mac_addr)); + } +} static struct at24_platform_data eeprom_info = { .byte_len = (256*1024) / 8, .page_size = 64, .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, + .setup = at24_setup, }; +int dm6446evm_eeprom_read(void *buf, off_t off, size_t count) +{ + if (at24_mem_acc) + return at24_mem_acc->read(at24_mem_acc, buf, off, count); + return -ENODEV; +} +EXPORT_SYMBOL(dm6446evm_eeprom_read); + +int dm6446evm_eeprom_write(void *buf, off_t off, size_t count) +{ + if (at24_mem_acc) + return at24_mem_acc->write(at24_mem_acc, buf, off, count); + return -ENODEV; +} +EXPORT_SYMBOL(dm6446evm_eeprom_write); + /* * MSP430 supports RTC, card detection, input from IR remote, and * a bit more. It triggers interrupts on GPIO(7) from pressing @@ -517,27 +545,6 @@ static int dm6444evm_msp430_get_pins(void) return (buf[3] << 8) | buf[2]; } -static int dm6444evm_mmc_get_cd(int module) -{ - int status = dm6444evm_msp430_get_pins(); - - return (status < 0) ? status : !(status & BIT(1)); -} - -static int dm6444evm_mmc_get_ro(int module) -{ - int status = dm6444evm_msp430_get_pins(); - - return (status < 0) ? status : status & BIT(6 + 8); -} - -static struct davinci_mmc_config dm6446evm_mmc_config = { - .get_cd = dm6444evm_mmc_get_cd, - .get_ro = dm6444evm_mmc_get_ro, - .wires = 4, - .version = MMC_CTLR_VERSION_1 -}; - static struct i2c_board_info __initdata i2c_info[] = { { I2C_BOARD_INFO("dm6446evm_msp", 0x23), @@ -591,6 +598,7 @@ static struct davinci_uart_config uart_config __initdata = { static void __init davinci_evm_map_io(void) { + davinci_map_common_io(); dm644x_init(); } @@ -631,7 +639,6 @@ static int davinci_phy_fixup(struct phy_device *phydev) static __init void davinci_evm_init(void) { struct clk *aemif_clk; - struct davinci_soc_info *soc_info = &davinci_soc_info; aemif_clk = clk_get(NULL, "aemif"); clk_enable(aemif_clk); @@ -664,13 +671,8 @@ static __init void davinci_evm_init(void) ARRAY_SIZE(davinci_evm_devices)); evm_init_i2c(); - davinci_setup_mmc(0, &dm6446evm_mmc_config); - davinci_serial_init(&uart_config); - soc_info->emac_pdata->phy_mask = DM644X_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DM644X_EVM_MDIO_FREQUENCY; - /* Register the fixup for PHY on DaVinci */ phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK, davinci_phy_fixup); diff --git a/trunk/arch/arm/mach-davinci/board-dm646x-evm.c b/trunk/arch/arm/mach-davinci/board-dm646x-evm.c deleted file mode 100644 index e17de6352624..000000000000 --- a/trunk/arch/arm/mach-davinci/board-dm646x-evm.c +++ /dev/null @@ -1,262 +0,0 @@ -/* - * TI DaVinci DM646X EVM board - * - * Derived from: arch/arm/mach-davinci/board-evm.c - * Copyright (C) 2006 Texas Instruments. - * - * (C) 2007-2008, MontaVista Software, 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. - * - */ - -/************************************************************************** - * Included Files - **************************************************************************/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#define DM646X_EVM_PHY_MASK (0x2) -#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - -static struct davinci_uart_config uart_config __initdata = { - .enabled_uarts = (1 << 0), -}; - -/* LEDS */ - -static struct gpio_led evm_leds[] = { - { .name = "DS1", .active_low = 1, }, - { .name = "DS2", .active_low = 1, }, - { .name = "DS3", .active_low = 1, }, - { .name = "DS4", .active_low = 1, }, -}; - -static __initconst struct gpio_led_platform_data evm_led_data = { - .num_leds = ARRAY_SIZE(evm_leds), - .leds = evm_leds, -}; - -static struct platform_device *evm_led_dev; - -static int evm_led_setup(struct i2c_client *client, int gpio, - unsigned int ngpio, void *c) -{ - struct gpio_led *leds = evm_leds; - int status; - - while (ngpio--) { - leds->gpio = gpio++; - leds++; - }; - - evm_led_dev = platform_device_alloc("leds-gpio", 0); - platform_device_add_data(evm_led_dev, &evm_led_data, - sizeof(evm_led_data)); - - evm_led_dev->dev.parent = &client->dev; - status = platform_device_add(evm_led_dev); - if (status < 0) { - platform_device_put(evm_led_dev); - evm_led_dev = NULL; - } - return status; -} - -static int evm_led_teardown(struct i2c_client *client, int gpio, - unsigned ngpio, void *c) -{ - if (evm_led_dev) { - platform_device_unregister(evm_led_dev); - evm_led_dev = NULL; - } - return 0; -} - -static int evm_sw_gpio[4] = { -EINVAL, -EINVAL, -EINVAL, -EINVAL }; - -static int evm_sw_setup(struct i2c_client *client, int gpio, - unsigned ngpio, void *c) -{ - int status; - int i; - char label[10]; - - for (i = 0; i < 4; ++i) { - snprintf(label, 10, "user_sw%d", i); - status = gpio_request(gpio, label); - if (status) - goto out_free; - evm_sw_gpio[i] = gpio++; - - status = gpio_direction_input(evm_sw_gpio[i]); - if (status) { - gpio_free(evm_sw_gpio[i]); - evm_sw_gpio[i] = -EINVAL; - goto out_free; - } - - status = gpio_export(evm_sw_gpio[i], 0); - if (status) { - gpio_free(evm_sw_gpio[i]); - evm_sw_gpio[i] = -EINVAL; - goto out_free; - } - } - return status; -out_free: - for (i = 0; i < 4; ++i) { - if (evm_sw_gpio[i] != -EINVAL) { - gpio_free(evm_sw_gpio[i]); - evm_sw_gpio[i] = -EINVAL; - } - } - return status; -} - -static int evm_sw_teardown(struct i2c_client *client, int gpio, - unsigned ngpio, void *c) -{ - int i; - - for (i = 0; i < 4; ++i) { - if (evm_sw_gpio[i] != -EINVAL) { - gpio_unexport(evm_sw_gpio[i]); - gpio_free(evm_sw_gpio[i]); - evm_sw_gpio[i] = -EINVAL; - } - } - return 0; -} - -static int evm_pcf_setup(struct i2c_client *client, int gpio, - unsigned int ngpio, void *c) -{ - int status; - - if (ngpio < 8) - return -EINVAL; - - status = evm_sw_setup(client, gpio, 4, c); - if (status) - return status; - - return evm_led_setup(client, gpio+4, 4, c); -} - -static int evm_pcf_teardown(struct i2c_client *client, int gpio, - unsigned int ngpio, void *c) -{ - BUG_ON(ngpio < 8); - - evm_sw_teardown(client, gpio, 4, c); - evm_led_teardown(client, gpio+4, 4, c); - - return 0; -} - -static struct pcf857x_platform_data pcf_data = { - .gpio_base = DAVINCI_N_GPIO+1, - .setup = evm_pcf_setup, - .teardown = evm_pcf_teardown, -}; - -/* Most of this EEPROM is unused, but U-Boot uses some data: - * - 0x7f00, 6 bytes Ethernet Address - * - ... newer boards may have more - */ - -static struct at24_platform_data eeprom_info = { - .byte_len = (256*1024) / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, -}; - -static struct i2c_board_info __initdata i2c_info[] = { - { - I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &eeprom_info, - }, - { - I2C_BOARD_INFO("pcf8574a", 0x38), - .platform_data = &pcf_data, - }, -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 100 /* kHz */, - .bus_delay = 0 /* usec */, -}; - -static void __init evm_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); -} - -static void __init davinci_map_io(void) -{ - dm646x_init(); -} - -static __init void evm_init(void) -{ - struct davinci_soc_info *soc_info = &davinci_soc_info; - - evm_init_i2c(); - davinci_serial_init(&uart_config); - - soc_info->emac_pdata->phy_mask = DM646X_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DM646X_EVM_MDIO_FREQUENCY; -} - -static __init void davinci_dm646x_evm_irq_init(void) -{ - davinci_irq_init(); -} - -MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM") - .phys_io = IO_PHYS, - .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, - .boot_params = (0x80000100), - .map_io = davinci_map_io, - .init_irq = davinci_dm646x_evm_irq_init, - .timer = &davinci_timer, - .init_machine = evm_init, -MACHINE_END - diff --git a/trunk/arch/arm/mach-davinci/board-sffsdr.c b/trunk/arch/arm/mach-davinci/board-sffsdr.c deleted file mode 100644 index 748a8e48541e..000000000000 --- a/trunk/arch/arm/mach-davinci/board-sffsdr.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Lyrtech SFFSDR board support. - * - * Copyright (C) 2008 Philip Balister, OpenSDR - * Copyright (C) 2008 Lyrtech - * - * Based on DV-EVM platform, original copyright follows: - * - * Copyright (C) 2007 MontaVista Software, 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. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#define SFFSDR_PHY_MASK (0x2) -#define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - -#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000 -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 - -struct mtd_partition davinci_sffsdr_nandflash_partition[] = { - /* U-Boot Environment: Block 0 - * UBL: Block 1 - * U-Boot: Blocks 6-7 (256 kb) - * Integrity Kernel: Blocks 8-31 (3 Mb) - * Integrity Data: Blocks 100-END - */ - { - .name = "Linux Kernel", - .offset = 32 * SZ_128K, - .size = 16 * SZ_128K, /* 2 Mb */ - .mask_flags = MTD_WRITEABLE, /* Force read-only */ - }, - { - .name = "Linux ROOT", - .offset = MTDPART_OFS_APPEND, - .size = 256 * SZ_128K, /* 32 Mb */ - .mask_flags = 0, /* R/W */ - }, -}; - -static struct flash_platform_data davinci_sffsdr_nandflash_data = { - .parts = davinci_sffsdr_nandflash_partition, - .nr_parts = ARRAY_SIZE(davinci_sffsdr_nandflash_partition), -}; - -static struct resource davinci_sffsdr_nandflash_resource[] = { - { - .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, - .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, - .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_sffsdr_nandflash_device = { - .name = "davinci_nand", /* Name of driver */ - .id = 0, - .dev = { - .platform_data = &davinci_sffsdr_nandflash_data, - }, - .num_resources = ARRAY_SIZE(davinci_sffsdr_nandflash_resource), - .resource = davinci_sffsdr_nandflash_resource, -}; - -static struct emac_platform_data sffsdr_emac_pdata = { - .phy_mask = SFFSDR_PHY_MASK, - .mdio_max_freq = SFFSDR_MDIO_FREQUENCY, -}; - -static struct at24_platform_data eeprom_info = { - .byte_len = (64*1024) / 8, - .page_size = 32, - .flags = AT24_FLAG_ADDR16, -}; - -static struct i2c_board_info __initdata i2c_info[] = { - { - I2C_BOARD_INFO("24lc64", 0x50), - .platform_data = &eeprom_info, - }, - /* Other I2C devices: - * MSP430, addr 0x23 (not used) - * PCA9543, addr 0x70 (setup done by U-Boot) - * ADS7828, addr 0x48 (ADC for voltage monitoring.) - */ -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 20 /* kHz */, - .bus_delay = 100 /* usec */, -}; - -static void __init sffsdr_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); -} - -static struct platform_device *davinci_sffsdr_devices[] __initdata = { - &davinci_sffsdr_nandflash_device, -}; - -static struct davinci_uart_config uart_config __initdata = { - .enabled_uarts = (1 << 0), -}; - -static void __init davinci_sffsdr_map_io(void) -{ - dm644x_init(); -} - -static __init void davinci_sffsdr_init(void) -{ - struct davinci_soc_info *soc_info = &davinci_soc_info; - - platform_add_devices(davinci_sffsdr_devices, - ARRAY_SIZE(davinci_sffsdr_devices)); - sffsdr_init_i2c(); - davinci_serial_init(&uart_config); - soc_info->emac_pdata->phy_mask = SFFSDR_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = SFFSDR_MDIO_FREQUENCY; - setup_usb(0, 0); /* We support only peripheral mode. */ - - /* mux VLYNQ pins */ - davinci_cfg_reg(DM644X_VLYNQEN); - davinci_cfg_reg(DM644X_VLYNQWD); -} - -static __init void davinci_sffsdr_irq_init(void) -{ - davinci_irq_init(); -} - -MACHINE_START(SFFSDR, "Lyrtech SFFSDR") - /* Maintainer: Hugo Villeneuve hugo.villeneuve@lyrtech.com */ - .phys_io = IO_PHYS, - .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, - .boot_params = (DAVINCI_DDR_BASE + 0x100), - .map_io = davinci_sffsdr_map_io, - .init_irq = davinci_sffsdr_irq_init, - .timer = &davinci_timer, - .init_machine = davinci_sffsdr_init, -MACHINE_END diff --git a/trunk/arch/arm/mach-davinci/clock.c b/trunk/arch/arm/mach-davinci/clock.c index 39bf321d70a2..f0baaa15a57e 100644 --- a/trunk/arch/arm/mach-davinci/clock.c +++ b/trunk/arch/arm/mach-davinci/clock.c @@ -42,8 +42,7 @@ static void __clk_enable(struct clk *clk) if (clk->parent) __clk_enable(clk->parent); if (clk->usecount++ == 0 && (clk->flags & CLK_PSC)) - davinci_psc_config(psc_domain(clk), clk->psc_ctlr, - clk->lpsc, 1); + davinci_psc_config(psc_domain(clk), clk->lpsc, 1); } static void __clk_disable(struct clk *clk) @@ -51,8 +50,7 @@ static void __clk_disable(struct clk *clk) if (WARN_ON(clk->usecount == 0)) return; if (--clk->usecount == 0 && !(clk->flags & CLK_PLL)) - davinci_psc_config(psc_domain(clk), clk->psc_ctlr, - clk->lpsc, 0); + davinci_psc_config(psc_domain(clk), clk->lpsc, 0); if (clk->parent) __clk_disable(clk->parent); } @@ -166,11 +164,11 @@ static int __init clk_disable_unused(void) continue; /* ignore if in Disabled or SwRstDisable states */ - if (!davinci_psc_is_clk_active(ck->psc_ctlr, ck->lpsc)) + if (!davinci_psc_is_clk_active(ck->lpsc)) continue; pr_info("Clocks: disable unused %s\n", ck->name); - davinci_psc_config(psc_domain(ck), ck->psc_ctlr, ck->lpsc, 0); + davinci_psc_config(psc_domain(ck), ck->lpsc, 0); } spin_unlock_irq(&clockfw_lock); diff --git a/trunk/arch/arm/mach-davinci/clock.h b/trunk/arch/arm/mach-davinci/clock.h index 27233cb4a2fb..35736ec202f8 100644 --- a/trunk/arch/arm/mach-davinci/clock.h +++ b/trunk/arch/arm/mach-davinci/clock.h @@ -67,7 +67,6 @@ struct clk { u8 usecount; u8 flags; u8 lpsc; - u8 psc_ctlr; struct clk *parent; struct pll_data *pll_data; u32 div_reg; @@ -94,7 +93,4 @@ struct davinci_clk { } int davinci_clk_init(struct davinci_clk *clocks); - -extern struct platform_device davinci_wdt_device; - #endif diff --git a/trunk/arch/arm/mach-davinci/common.c b/trunk/arch/arm/mach-davinci/common.c deleted file mode 100644 index 61ede19c6b54..000000000000 --- a/trunk/arch/arm/mach-davinci/common.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Code commons to all DaVinci SoCs. - * - * Author: Mark A. Greer - * - * 2009 (c) MontaVista Software, 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 "clock.h" - -struct davinci_soc_info davinci_soc_info; -EXPORT_SYMBOL(davinci_soc_info); - -void __iomem *davinci_intc_base; -int davinci_intc_type; - -void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context) -{ - char *mac_addr = davinci_soc_info.emac_pdata->mac_addr; - off_t offset = (off_t)context; - - /* Read MAC addr from EEPROM */ - if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) - pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); -} - -static struct davinci_id * __init davinci_get_id(u32 jtag_id) -{ - int i; - struct davinci_id *dip; - u8 variant = (jtag_id & 0xf0000000) >> 28; - u16 part_no = (jtag_id & 0x0ffff000) >> 12; - - for (i = 0, dip = davinci_soc_info.ids; i < davinci_soc_info.ids_num; - i++, dip++) - /* Don't care about the manufacturer right now */ - if ((dip->part_no == part_no) && (dip->variant == variant)) - return dip; - - return NULL; -} - -void __init davinci_common_init(struct davinci_soc_info *soc_info) -{ - int ret; - struct davinci_id *dip; - - if (!soc_info) { - ret = -EINVAL; - goto err; - } - - memcpy(&davinci_soc_info, soc_info, sizeof(struct davinci_soc_info)); - - if (davinci_soc_info.io_desc && (davinci_soc_info.io_desc_num > 0)) - iotable_init(davinci_soc_info.io_desc, - davinci_soc_info.io_desc_num); - - /* - * Normally devicemaps_init() would flush caches and tlb after - * mdesc->map_io(), but we must also do it here because of the CPU - * revision check below. - */ - local_flush_tlb_all(); - flush_cache_all(); - - /* - * We want to check CPU revision early for cpu_is_xxxx() macros. - * IO space mapping must be initialized before we can do that. - */ - davinci_soc_info.jtag_id = __raw_readl(davinci_soc_info.jtag_id_base); - - dip = davinci_get_id(davinci_soc_info.jtag_id); - if (!dip) { - ret = -EINVAL; - goto err; - } - - davinci_soc_info.cpu_id = dip->cpu_id; - pr_info("DaVinci %s variant 0x%x\n", dip->name, dip->variant); - - if (davinci_soc_info.cpu_clks) { - ret = davinci_clk_init(davinci_soc_info.cpu_clks); - - if (ret != 0) - goto err; - } - - davinci_intc_base = davinci_soc_info.intc_base; - davinci_intc_type = davinci_soc_info.intc_type; - return; - -err: - pr_err("davinci_common_init: SoC Initialization failed\n"); -} diff --git a/trunk/arch/arm/mach-davinci/cp_intc.c b/trunk/arch/arm/mach-davinci/cp_intc.c deleted file mode 100644 index 96c8e97a7deb..000000000000 --- a/trunk/arch/arm/mach-davinci/cp_intc.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * TI Common Platform Interrupt Controller (cp_intc) driver - * - * Author: Steve Chen - * Copyright (C) 2008-2009, MontaVista Software, 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 - -static void __iomem *cp_intc_base; - -static inline unsigned int cp_intc_read(unsigned offset) -{ - return __raw_readl(cp_intc_base + offset); -} - -static inline void cp_intc_write(unsigned long value, unsigned offset) -{ - __raw_writel(value, cp_intc_base + offset); -} - -static void cp_intc_ack_irq(unsigned int irq) -{ - cp_intc_write(irq, CP_INTC_SYS_STAT_IDX_CLR); -} - -/* Disable interrupt */ -static void cp_intc_mask_irq(unsigned int irq) -{ - /* XXX don't know why we need to disable nIRQ here... */ - cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_CLR); - cp_intc_write(irq, CP_INTC_SYS_ENABLE_IDX_CLR); - cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_SET); -} - -/* Enable interrupt */ -static void cp_intc_unmask_irq(unsigned int irq) -{ - cp_intc_write(irq, CP_INTC_SYS_ENABLE_IDX_SET); -} - -static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type) -{ - unsigned reg = BIT_WORD(irq); - unsigned mask = BIT_MASK(irq); - unsigned polarity = cp_intc_read(CP_INTC_SYS_POLARITY(reg)); - unsigned type = cp_intc_read(CP_INTC_SYS_TYPE(reg)); - - switch (flow_type) { - case IRQ_TYPE_EDGE_RISING: - polarity |= mask; - type |= mask; - break; - case IRQ_TYPE_EDGE_FALLING: - polarity &= ~mask; - type |= mask; - break; - case IRQ_TYPE_LEVEL_HIGH: - polarity |= mask; - type &= ~mask; - break; - case IRQ_TYPE_LEVEL_LOW: - polarity &= ~mask; - type &= ~mask; - break; - default: - return -EINVAL; - } - - cp_intc_write(polarity, CP_INTC_SYS_POLARITY(reg)); - cp_intc_write(type, CP_INTC_SYS_TYPE(reg)); - - return 0; -} - -static struct irq_chip cp_intc_irq_chip = { - .name = "cp_intc", - .ack = cp_intc_ack_irq, - .mask = cp_intc_mask_irq, - .unmask = cp_intc_unmask_irq, - .set_type = cp_intc_set_irq_type, -}; - -void __init cp_intc_init(void __iomem *base, unsigned short num_irq, - u8 *irq_prio) -{ - unsigned num_reg = BITS_TO_LONGS(num_irq); - int i; - - cp_intc_base = base; - - cp_intc_write(0, CP_INTC_GLOBAL_ENABLE); - - /* Disable all host interrupts */ - cp_intc_write(0, CP_INTC_HOST_ENABLE(0)); - - /* Disable system interrupts */ - for (i = 0; i < num_reg; i++) - cp_intc_write(~0, CP_INTC_SYS_ENABLE_CLR(i)); - - /* Set to normal mode, no nesting, no priority hold */ - cp_intc_write(0, CP_INTC_CTRL); - cp_intc_write(0, CP_INTC_HOST_CTRL); - - /* Clear system interrupt status */ - for (i = 0; i < num_reg; i++) - cp_intc_write(~0, CP_INTC_SYS_STAT_CLR(i)); - - /* Enable nIRQ (what about nFIQ?) */ - cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_SET); - - /* - * Priority is determined by host channel: lower channel number has - * higher priority i.e. channel 0 has highest priority and channel 31 - * had the lowest priority. - */ - num_reg = (num_irq + 3) >> 2; /* 4 channels per register */ - if (irq_prio) { - unsigned j, k; - u32 val; - - for (k = i = 0; i < num_reg; i++) { - for (val = j = 0; j < 4; j++, k++) { - val >>= 8; - if (k < num_irq) - val |= irq_prio[k] << 24; - } - - cp_intc_write(val, CP_INTC_CHAN_MAP(i)); - } - } else { - /* - * Default everything to channel 15 if priority not specified. - * Note that channel 0-1 are mapped to nFIQ and channels 2-31 - * are mapped to nIRQ. - */ - for (i = 0; i < num_reg; i++) - cp_intc_write(0x0f0f0f0f, CP_INTC_CHAN_MAP(i)); - } - - /* Set up genirq dispatching for cp_intc */ - for (i = 0; i < num_irq; i++) { - set_irq_chip(i, &cp_intc_irq_chip); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - set_irq_handler(i, handle_edge_irq); - } - - /* Enable global interrupt */ - cp_intc_write(1, CP_INTC_GLOBAL_ENABLE); -} diff --git a/trunk/arch/arm/mach-davinci/devices.c b/trunk/arch/arm/mach-davinci/devices.c index de16f347566a..a31370b93dd2 100644 --- a/trunk/arch/arm/mach-davinci/devices.c +++ b/trunk/arch/arm/mach-davinci/devices.c @@ -23,14 +23,8 @@ #include #include #include -#include -#include -#include #define DAVINCI_I2C_BASE 0x01C21000 -#define DAVINCI_MMCSD0_BASE 0x01E10000 -#define DM355_MMCSD0_BASE 0x01E11000 -#define DM355_MMCSD1_BASE 0x01E00000 static struct resource i2c_resources[] = { { @@ -60,208 +54,3 @@ void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) (void) platform_device_register(&davinci_i2c_device); } -#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE) - -static u64 mmcsd0_dma_mask = DMA_BIT_MASK(32); - -static struct resource mmcsd0_resources[] = { - { - /* different on dm355 */ - .start = DAVINCI_MMCSD0_BASE, - .end = DAVINCI_MMCSD0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - /* IRQs: MMC/SD, then SDIO */ - { - .start = IRQ_MMCINT, - .flags = IORESOURCE_IRQ, - }, { - /* different on dm355 */ - .start = IRQ_SDIOINT, - .flags = IORESOURCE_IRQ, - }, - /* DMA channels: RX, then TX */ - { - .start = DAVINCI_DMA_MMCRXEVT, - .flags = IORESOURCE_DMA, - }, { - .start = DAVINCI_DMA_MMCTXEVT, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device davinci_mmcsd0_device = { - .name = "davinci_mmc", - .id = 0, - .dev = { - .dma_mask = &mmcsd0_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(mmcsd0_resources), - .resource = mmcsd0_resources, -}; - -static u64 mmcsd1_dma_mask = DMA_BIT_MASK(32); - -static struct resource mmcsd1_resources[] = { - { - .start = DM355_MMCSD1_BASE, - .end = DM355_MMCSD1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - /* IRQs: MMC/SD, then SDIO */ - { - .start = IRQ_DM355_MMCINT1, - .flags = IORESOURCE_IRQ, - }, { - .start = IRQ_DM355_SDIOINT1, - .flags = IORESOURCE_IRQ, - }, - /* DMA channels: RX, then TX */ - { - .start = 30, /* rx */ - .flags = IORESOURCE_DMA, - }, { - .start = 31, /* tx */ - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device davinci_mmcsd1_device = { - .name = "davinci_mmc", - .id = 1, - .dev = { - .dma_mask = &mmcsd1_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(mmcsd1_resources), - .resource = mmcsd1_resources, -}; - - -void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) -{ - struct platform_device *pdev = NULL; - - if (WARN_ON(cpu_is_davinci_dm646x())) - return; - - /* REVISIT: update PINMUX, ARM_IRQMUX, and EDMA_EVTMUX here too; - * for example if MMCSD1 is used for SDIO, maybe DAT2 is unused. - * - * FIXME dm6441 (no MMC/SD), dm357 (one), and dm335 (two) are - * not handled right here ... - */ - switch (module) { - case 1: - if (!cpu_is_davinci_dm355()) - break; - - /* REVISIT we may not need all these pins if e.g. this - * is a hard-wired SDIO device... - */ - davinci_cfg_reg(DM355_SD1_CMD); - davinci_cfg_reg(DM355_SD1_CLK); - davinci_cfg_reg(DM355_SD1_DATA0); - davinci_cfg_reg(DM355_SD1_DATA1); - davinci_cfg_reg(DM355_SD1_DATA2); - davinci_cfg_reg(DM355_SD1_DATA3); - - pdev = &davinci_mmcsd1_device; - break; - case 0: - if (cpu_is_davinci_dm355()) { - mmcsd0_resources[0].start = DM355_MMCSD0_BASE; - mmcsd0_resources[0].end = DM355_MMCSD0_BASE + SZ_4K - 1; - mmcsd0_resources[2].start = IRQ_DM355_SDIOINT0; - - /* expose all 6 MMC0 signals: CLK, CMD, DATA[0..3] */ - davinci_cfg_reg(DM355_MMCSD0); - - /* enable RX EDMA */ - davinci_cfg_reg(DM355_EVT26_MMC0_RX); - } - - else if (cpu_is_davinci_dm644x()) { - /* REVISIT: should this be in board-init code? */ - void __iomem *base = - IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE); - - /* Power-on 3.3V IO cells */ - __raw_writel(0, base + DM64XX_VDD3P3V_PWDN); - /*Set up the pull regiter for MMC */ - davinci_cfg_reg(DM644X_MSTK); - } - - pdev = &davinci_mmcsd0_device; - break; - } - - if (WARN_ON(!pdev)) - return; - - pdev->dev.platform_data = config; - platform_device_register(pdev); -} - -#else - -void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) -{ -} - -#endif - -/*-------------------------------------------------------------------------*/ - -static struct resource wdt_resources[] = { - { - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device davinci_wdt_device = { - .name = "watchdog", - .id = -1, - .num_resources = ARRAY_SIZE(wdt_resources), - .resource = wdt_resources, -}; - -static void davinci_init_wdt(void) -{ - struct davinci_soc_info *soc_info = &davinci_soc_info; - - wdt_resources[0].start = (resource_size_t)soc_info->wdt_base; - wdt_resources[0].end = (resource_size_t)soc_info->wdt_base + SZ_1K - 1; - - platform_device_register(&davinci_wdt_device); -} - -/*-------------------------------------------------------------------------*/ - -struct davinci_timer_instance davinci_timer_instance[2] = { - { - .base = IO_ADDRESS(DAVINCI_TIMER0_BASE), - .bottom_irq = IRQ_TINT0_TINT12, - .top_irq = IRQ_TINT0_TINT34, - }, - { - .base = IO_ADDRESS(DAVINCI_TIMER1_BASE), - .bottom_irq = IRQ_TINT1_TINT12, - .top_irq = IRQ_TINT1_TINT34, - }, -}; - -/*-------------------------------------------------------------------------*/ - -static int __init davinci_init_devices(void) -{ - /* please keep these calls, and their implementations above, - * in alphabetical order so they're easier to sort through. - */ - davinci_init_wdt(); - - return 0; -} -arch_initcall(davinci_init_devices); - diff --git a/trunk/arch/arm/mach-davinci/dm355.c b/trunk/arch/arm/mach-davinci/dm355.c deleted file mode 100644 index baaaf328de2e..000000000000 --- a/trunk/arch/arm/mach-davinci/dm355.c +++ /dev/null @@ -1,730 +0,0 @@ -/* - * TI DaVinci DM355 chip specific setup - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. 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 -#include -#include -#include -#include -#include -#include -#include -#include - -#include "clock.h" -#include "mux.h" - -#define DM355_UART2_BASE (IO_PHYS + 0x206000) - -/* - * Device specific clocks - */ -#define DM355_REF_FREQ 24000000 /* 24 or 36 MHz */ - -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, - .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, - .flags = PLL_HAS_PREDIV, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - /* FIXME -- crystal rate is board-specific */ - .rate = DM355_REF_FREQ, -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .flags = CLK_PLL, - .pll_data = &pll1_data, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk4 = { - .name = "pll1_sysclk4", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk vpss_dac_clk = { - .name = "vpss_dac", - .parent = &pll1_sysclk3, - .lpsc = DM355_LPSC_VPSS_DAC, -}; - -static struct clk vpss_master_clk = { - .name = "vpss_master", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_VPSSMSTR, - .flags = CLK_PSC, -}; - -static struct clk vpss_slave_clk = { - .name = "vpss_slave", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_VPSSSLV, -}; - - -static struct clk clkout1_clk = { - .name = "clkout1", - .parent = &pll1_aux_clk, - /* NOTE: clkout1 can be externally gated by muxing GPIO-18 */ -}; - -static struct clk clkout2_clk = { - .name = "clkout2", - .parent = &pll1_sysclkbp, -}; - -static struct clk pll2_clk = { - .name = "pll2", - .parent = &ref_clk, - .flags = CLK_PLL, - .pll_data = &pll2_data, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll2_sysclkbp = { - .name = "pll2_sysclkbp", - .parent = &pll2_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk clkout3_clk = { - .name = "clkout3", - .parent = &pll2_sysclkbp, - /* NOTE: clkout3 can be externally gated by muxing GPIO-16 */ -}; - -static struct clk arm_clk = { - .name = "arm_clk", - .parent = &pll1_sysclk1, - .lpsc = DAVINCI_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -/* - * NOT LISTED below, and not touched by Linux - * - in SyncReset state by default - * .lpsc = DAVINCI_LPSC_TPCC, - * .lpsc = DAVINCI_LPSC_TPTC0, - * .lpsc = DAVINCI_LPSC_TPTC1, - * .lpsc = DAVINCI_LPSC_DDR_EMIF, .parent = &sysclk2_clk, - * .lpsc = DAVINCI_LPSC_MEMSTICK, - * - in Enabled state by default - * .lpsc = DAVINCI_LPSC_SYSTEM_SUBSYS, - * .lpsc = DAVINCI_LPSC_SCR2, // "bus" - * .lpsc = DAVINCI_LPSC_SCR3, // "bus" - * .lpsc = DAVINCI_LPSC_SCR4, // "bus" - * .lpsc = DAVINCI_LPSC_CROSSBAR, // "emulation" - * .lpsc = DAVINCI_LPSC_CFG27, // "test" - * .lpsc = DAVINCI_LPSC_CFG3, // "test" - * .lpsc = DAVINCI_LPSC_CFG5, // "test" - */ - -static struct clk mjcp_clk = { - .name = "mjcp", - .parent = &pll1_sysclk1, - .lpsc = DAVINCI_LPSC_IMCOP, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_UART2, -}; - -static struct clk i2c_clk = { - .name = "i2c", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_I2C, -}; - -static struct clk asp0_clk = { - .name = "asp0", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_McBSP, -}; - -static struct clk asp1_clk = { - .name = "asp1", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_McBSP1, -}; - -static struct clk mmcsd0_clk = { - .name = "mmcsd0", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_MMC_SD, -}; - -static struct clk mmcsd1_clk = { - .name = "mmcsd1", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_MMC_SD1, -}; - -static struct clk spi0_clk = { - .name = "spi0", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_SPI, -}; - -static struct clk spi1_clk = { - .name = "spi1", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_SPI1, -}; - -static struct clk spi2_clk = { - .name = "spi2", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_SPI2, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_GPIO, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_AEMIF, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM0, -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM1, -}; - -static struct clk pwm2_clk = { - .name = "pwm2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM2, -}; - -static struct clk pwm3_clk = { - .name = "pwm3", - .parent = &pll1_aux_clk, - .lpsc = DM355_LPSC_PWM3, -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER2, - .usecount = 1, /* REVISIT: why cant' this be disabled? */ -}; - -static struct clk timer3_clk = { - .name = "timer3", - .parent = &pll1_aux_clk, - .lpsc = DM355_LPSC_TIMER3, -}; - -static struct clk rto_clk = { - .name = "rto", - .parent = &pll1_aux_clk, - .lpsc = DM355_LPSC_RTO, -}; - -static struct clk usb_clk = { - .name = "usb", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_USB, -}; - -static struct davinci_clk dm355_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk4", &pll1_sysclk4), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), - CLK(NULL, "vpss_dac", &vpss_dac_clk), - CLK(NULL, "vpss_master", &vpss_master_clk), - CLK(NULL, "vpss_slave", &vpss_slave_clk), - CLK(NULL, "clkout1", &clkout1_clk), - CLK(NULL, "clkout2", &clkout2_clk), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp), - CLK(NULL, "clkout3", &clkout3_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "mjcp", &mjcp_clk), - CLK(NULL, "uart0", &uart0_clk), - CLK(NULL, "uart1", &uart1_clk), - CLK(NULL, "uart2", &uart2_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("soc-audio.0", NULL, &asp0_clk), - CLK("soc-audio.1", NULL, &asp1_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), - CLK(NULL, "spi0", &spi0_clk), - CLK(NULL, "spi1", &spi1_clk), - CLK(NULL, "spi2", &spi2_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "pwm2", &pwm2_clk), - CLK(NULL, "pwm3", &pwm3_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("watchdog", NULL, &timer2_clk), - CLK(NULL, "timer3", &timer3_clk), - CLK(NULL, "rto", &rto_clk), - CLK(NULL, "usb", &usb_clk), - CLK(NULL, NULL, NULL), -}; - -/*----------------------------------------------------------------------*/ - -static u64 dm355_spi0_dma_mask = DMA_BIT_MASK(32); - -static struct resource dm355_spi0_resources[] = { - { - .start = 0x01c66000, - .end = 0x01c667ff, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_DM355_SPINT0_1, - .flags = IORESOURCE_IRQ, - }, - /* Not yet used, so not included: - * IORESOURCE_IRQ: - * - IRQ_DM355_SPINT0_0 - * IORESOURCE_DMA: - * - DAVINCI_DMA_SPI_SPIX - * - DAVINCI_DMA_SPI_SPIR - */ -}; - -static struct platform_device dm355_spi0_device = { - .name = "spi_davinci", - .id = 0, - .dev = { - .dma_mask = &dm355_spi0_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(dm355_spi0_resources), - .resource = dm355_spi0_resources, -}; - -void __init dm355_init_spi0(unsigned chipselect_mask, - struct spi_board_info *info, unsigned len) -{ - /* for now, assume we need MISO */ - davinci_cfg_reg(DM355_SPI0_SDI); - - /* not all slaves will be wired up */ - if (chipselect_mask & BIT(0)) - davinci_cfg_reg(DM355_SPI0_SDENA0); - if (chipselect_mask & BIT(1)) - davinci_cfg_reg(DM355_SPI0_SDENA1); - - spi_register_board_info(info, len); - - platform_device_register(&dm355_spi0_device); -} - -/*----------------------------------------------------------------------*/ - -#define PINMUX0 0x00 -#define PINMUX1 0x04 -#define PINMUX2 0x08 -#define PINMUX3 0x0c -#define PINMUX4 0x10 -#define INTMUX 0x18 -#define EVTMUX 0x1c - -/* - * Device specific mux setup - * - * soc description mux mode mode mux dbg - * reg offset mask mode - */ -static const struct mux_config dm355_pins[] = { -#ifdef CONFIG_DAVINCI_MUX -MUX_CFG(DM355, MMCSD0, 4, 2, 1, 0, false) - -MUX_CFG(DM355, SD1_CLK, 3, 6, 1, 1, false) -MUX_CFG(DM355, SD1_CMD, 3, 7, 1, 1, false) -MUX_CFG(DM355, SD1_DATA3, 3, 8, 3, 1, false) -MUX_CFG(DM355, SD1_DATA2, 3, 10, 3, 1, false) -MUX_CFG(DM355, SD1_DATA1, 3, 12, 3, 1, false) -MUX_CFG(DM355, SD1_DATA0, 3, 14, 3, 1, false) - -MUX_CFG(DM355, I2C_SDA, 3, 19, 1, 1, false) -MUX_CFG(DM355, I2C_SCL, 3, 20, 1, 1, false) - -MUX_CFG(DM355, MCBSP0_BDX, 3, 0, 1, 1, false) -MUX_CFG(DM355, MCBSP0_X, 3, 1, 1, 1, false) -MUX_CFG(DM355, MCBSP0_BFSX, 3, 2, 1, 1, false) -MUX_CFG(DM355, MCBSP0_BDR, 3, 3, 1, 1, false) -MUX_CFG(DM355, MCBSP0_R, 3, 4, 1, 1, false) -MUX_CFG(DM355, MCBSP0_BFSR, 3, 5, 1, 1, false) - -MUX_CFG(DM355, SPI0_SDI, 4, 1, 1, 0, false) -MUX_CFG(DM355, SPI0_SDENA0, 4, 0, 1, 0, false) -MUX_CFG(DM355, SPI0_SDENA1, 3, 28, 1, 1, false) - -INT_CFG(DM355, INT_EDMA_CC, 2, 1, 1, false) -INT_CFG(DM355, INT_EDMA_TC0_ERR, 3, 1, 1, false) -INT_CFG(DM355, INT_EDMA_TC1_ERR, 4, 1, 1, false) - -EVT_CFG(DM355, EVT8_ASP1_TX, 0, 1, 0, false) -EVT_CFG(DM355, EVT9_ASP1_RX, 1, 1, 0, false) -EVT_CFG(DM355, EVT26_MMC0_RX, 2, 1, 0, false) -#endif -}; - -static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = { - [IRQ_DM355_CCDC_VDINT0] = 2, - [IRQ_DM355_CCDC_VDINT1] = 6, - [IRQ_DM355_CCDC_VDINT2] = 6, - [IRQ_DM355_IPIPE_HST] = 6, - [IRQ_DM355_H3AINT] = 6, - [IRQ_DM355_IPIPE_SDR] = 6, - [IRQ_DM355_IPIPEIFINT] = 6, - [IRQ_DM355_OSDINT] = 7, - [IRQ_DM355_VENCINT] = 6, - [IRQ_ASQINT] = 6, - [IRQ_IMXINT] = 6, - [IRQ_USBINT] = 4, - [IRQ_DM355_RTOINT] = 4, - [IRQ_DM355_UARTINT2] = 7, - [IRQ_DM355_TINT6] = 7, - [IRQ_CCINT0] = 5, /* dma */ - [IRQ_CCERRINT] = 5, /* dma */ - [IRQ_TCERRINT0] = 5, /* dma */ - [IRQ_TCERRINT] = 5, /* dma */ - [IRQ_DM355_SPINT2_1] = 7, - [IRQ_DM355_TINT7] = 4, - [IRQ_DM355_SDIOINT0] = 7, - [IRQ_MBXINT] = 7, - [IRQ_MBRINT] = 7, - [IRQ_MMCINT] = 7, - [IRQ_DM355_MMCINT1] = 7, - [IRQ_DM355_PWMINT3] = 7, - [IRQ_DDRINT] = 7, - [IRQ_AEMIFINT] = 7, - [IRQ_DM355_SDIOINT1] = 4, - [IRQ_TINT0_TINT12] = 2, /* clockevent */ - [IRQ_TINT0_TINT34] = 2, /* clocksource */ - [IRQ_TINT1_TINT12] = 7, /* DSP timer */ - [IRQ_TINT1_TINT34] = 7, /* system tick */ - [IRQ_PWMINT0] = 7, - [IRQ_PWMINT1] = 7, - [IRQ_PWMINT2] = 7, - [IRQ_I2C] = 3, - [IRQ_UARTINT0] = 3, - [IRQ_UARTINT1] = 3, - [IRQ_DM355_SPINT0_0] = 3, - [IRQ_DM355_SPINT0_1] = 3, - [IRQ_DM355_GPIO0] = 3, - [IRQ_DM355_GPIO1] = 7, - [IRQ_DM355_GPIO2] = 4, - [IRQ_DM355_GPIO3] = 4, - [IRQ_DM355_GPIO4] = 7, - [IRQ_DM355_GPIO5] = 7, - [IRQ_DM355_GPIO6] = 7, - [IRQ_DM355_GPIO7] = 7, - [IRQ_DM355_GPIO8] = 7, - [IRQ_DM355_GPIO9] = 7, - [IRQ_DM355_GPIOBNK0] = 7, - [IRQ_DM355_GPIOBNK1] = 7, - [IRQ_DM355_GPIOBNK2] = 7, - [IRQ_DM355_GPIOBNK3] = 7, - [IRQ_DM355_GPIOBNK4] = 7, - [IRQ_DM355_GPIOBNK5] = 7, - [IRQ_DM355_GPIOBNK6] = 7, - [IRQ_COMMTX] = 7, - [IRQ_COMMRX] = 7, - [IRQ_EMUINT] = 7, -}; - -/*----------------------------------------------------------------------*/ - -static const s8 dma_chan_dm355_no_event[] = { - 12, 13, 24, 56, 57, - 58, 59, 60, 61, 62, - 63, - -1 -}; - -static struct edma_soc_info dm355_edma_info = { - .n_channel = 64, - .n_region = 4, - .n_slot = 128, - .n_tc = 2, - .noevent = dma_chan_dm355_no_event, -}; - -static struct resource edma_resources[] = { - { - .name = "edma_cc", - .start = 0x01c00000, - .end = 0x01c00000 + SZ_64K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma_tc0", - .start = 0x01c10000, - .end = 0x01c10000 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma_tc1", - .start = 0x01c10400, - .end = 0x01c10400 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_CCINT0, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_CCERRINT, - .flags = IORESOURCE_IRQ, - }, - /* not using (or muxing) TC*_ERR */ -}; - -static struct platform_device dm355_edma_device = { - .name = "edma", - .id = -1, - .dev.platform_data = &dm355_edma_info, - .num_resources = ARRAY_SIZE(edma_resources), - .resource = edma_resources, -}; - -/*----------------------------------------------------------------------*/ - -static struct map_desc dm355_io_desc[] = { - { - .virtual = IO_VIRT, - .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, - .type = MT_DEVICE - }, - { - .virtual = SRAM_VIRT, - .pfn = __phys_to_pfn(0x00010000), - .length = SZ_32K, - /* MT_MEMORY_NONCACHED requires supersection alignment */ - .type = MT_DEVICE, - }, -}; - -/* Contents of JTAG ID register used to identify exact cpu type */ -static struct davinci_id dm355_ids[] = { - { - .variant = 0x0, - .part_no = 0xb73b, - .manufacturer = 0x00f, - .cpu_id = DAVINCI_CPU_ID_DM355, - .name = "dm355", - }, -}; - -static void __iomem *dm355_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; - -/* - * T0_BOT: Timer 0, bottom: clockevent source for hrtimers - * T0_TOP: Timer 0, top : clocksource for generic timekeeping - * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code) - * T1_TOP: Timer 1, top : - */ -struct davinci_timer_info dm355_timer_info = { - .timers = davinci_timer_instance, - .clockevent_id = T0_BOT, - .clocksource_id = T0_TOP, -}; - -static struct plat_serial8250_port dm355_serial_platform_data[] = { - { - .mapbase = DAVINCI_UART0_BASE, - .irq = IRQ_UARTINT0, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .mapbase = DAVINCI_UART1_BASE, - .irq = IRQ_UARTINT1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .mapbase = DM355_UART2_BASE, - .irq = IRQ_DM355_UARTINT2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .flags = 0 - }, -}; - -static struct platform_device dm355_serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = dm355_serial_platform_data, - }, -}; - -static struct davinci_soc_info davinci_soc_info_dm355 = { - .io_desc = dm355_io_desc, - .io_desc_num = ARRAY_SIZE(dm355_io_desc), - .jtag_id_base = IO_ADDRESS(0x01c40028), - .ids = dm355_ids, - .ids_num = ARRAY_SIZE(dm355_ids), - .cpu_clks = dm355_clks, - .psc_bases = dm355_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm355_psc_bases), - .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE), - .pinmux_pins = dm355_pins, - .pinmux_pins_num = ARRAY_SIZE(dm355_pins), - .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE), - .intc_type = DAVINCI_INTC_TYPE_AINTC, - .intc_irq_prios = dm355_default_priorities, - .intc_irq_num = DAVINCI_N_AINTC_IRQ, - .timer_info = &dm355_timer_info, - .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE), - .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE), - .gpio_num = 104, - .gpio_irq = IRQ_DM355_GPIOBNK0, - .serial_dev = &dm355_serial_device, - .sram_dma = 0x00010000, - .sram_len = SZ_32K, -}; - -void __init dm355_init(void) -{ - davinci_common_init(&davinci_soc_info_dm355); -} - -static int __init dm355_init_devices(void) -{ - if (!cpu_is_davinci_dm355()) - return 0; - - davinci_cfg_reg(DM355_INT_EDMA_CC); - platform_device_register(&dm355_edma_device); - return 0; -} -postcore_initcall(dm355_init_devices); diff --git a/trunk/arch/arm/mach-davinci/dm644x.c b/trunk/arch/arm/mach-davinci/dm644x.c index fb5449b3c97b..d428ef192eac 100644 --- a/trunk/arch/arm/mach-davinci/dm644x.c +++ b/trunk/arch/arm/mach-davinci/dm644x.c @@ -11,11 +11,7 @@ #include #include #include -#include #include -#include - -#include #include #include @@ -24,9 +20,6 @@ #include #include #include -#include -#include -#include #include "clock.h" #include "mux.h" @@ -319,14 +312,7 @@ struct davinci_clk dm644x_clks[] = { CLK(NULL, NULL, NULL), }; -static struct emac_platform_data dm644x_emac_pdata = { - .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET, - .ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET, - .ctrl_ram_offset = DM644X_EMAC_CNTRL_RAM_OFFSET, - .mdio_reg_offset = DM644X_EMAC_MDIO_OFFSET, - .ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE, - .version = EMAC_VERSION_1, -}; +#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE) static struct resource dm644x_emac_resources[] = { { @@ -344,15 +330,11 @@ static struct resource dm644x_emac_resources[] = { static struct platform_device dm644x_emac_device = { .name = "davinci_emac", .id = 1, - .dev = { - .platform_data = &dm644x_emac_pdata, - }, .num_resources = ARRAY_SIZE(dm644x_emac_resources), .resource = dm644x_emac_resources, }; -#define PINMUX0 0x00 -#define PINMUX1 0x04 +#endif /* * Device specific mux setup @@ -361,7 +343,6 @@ static struct platform_device dm644x_emac_device = { * reg offset mask mode */ static const struct mux_config dm644x_pins[] = { -#ifdef CONFIG_DAVINCI_MUX MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true) MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true) MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true) @@ -402,76 +383,8 @@ MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true) MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true) MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false) -#endif }; -/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ -static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = { - [IRQ_VDINT0] = 2, - [IRQ_VDINT1] = 6, - [IRQ_VDINT2] = 6, - [IRQ_HISTINT] = 6, - [IRQ_H3AINT] = 6, - [IRQ_PRVUINT] = 6, - [IRQ_RSZINT] = 6, - [7] = 7, - [IRQ_VENCINT] = 6, - [IRQ_ASQINT] = 6, - [IRQ_IMXINT] = 6, - [IRQ_VLCDINT] = 6, - [IRQ_USBINT] = 4, - [IRQ_EMACINT] = 4, - [14] = 7, - [15] = 7, - [IRQ_CCINT0] = 5, /* dma */ - [IRQ_CCERRINT] = 5, /* dma */ - [IRQ_TCERRINT0] = 5, /* dma */ - [IRQ_TCERRINT] = 5, /* dma */ - [IRQ_PSCIN] = 7, - [21] = 7, - [IRQ_IDE] = 4, - [23] = 7, - [IRQ_MBXINT] = 7, - [IRQ_MBRINT] = 7, - [IRQ_MMCINT] = 7, - [IRQ_SDIOINT] = 7, - [28] = 7, - [IRQ_DDRINT] = 7, - [IRQ_AEMIFINT] = 7, - [IRQ_VLQINT] = 4, - [IRQ_TINT0_TINT12] = 2, /* clockevent */ - [IRQ_TINT0_TINT34] = 2, /* clocksource */ - [IRQ_TINT1_TINT12] = 7, /* DSP timer */ - [IRQ_TINT1_TINT34] = 7, /* system tick */ - [IRQ_PWMINT0] = 7, - [IRQ_PWMINT1] = 7, - [IRQ_PWMINT2] = 7, - [IRQ_I2C] = 3, - [IRQ_UARTINT0] = 3, - [IRQ_UARTINT1] = 3, - [IRQ_UARTINT2] = 3, - [IRQ_SPINT0] = 3, - [IRQ_SPINT1] = 3, - [45] = 7, - [IRQ_DSP2ARM0] = 4, - [IRQ_DSP2ARM1] = 4, - [IRQ_GPIO0] = 7, - [IRQ_GPIO1] = 7, - [IRQ_GPIO2] = 7, - [IRQ_GPIO3] = 7, - [IRQ_GPIO4] = 7, - [IRQ_GPIO5] = 7, - [IRQ_GPIO6] = 7, - [IRQ_GPIO7] = 7, - [IRQ_GPIOBNK0] = 7, - [IRQ_GPIOBNK1] = 7, - [IRQ_GPIOBNK2] = 7, - [IRQ_GPIOBNK3] = 7, - [IRQ_GPIOBNK4] = 7, - [IRQ_COMMTX] = 7, - [IRQ_COMMRX] = 7, - [IRQ_EMUINT] = 7, -}; /*----------------------------------------------------------------------*/ @@ -531,118 +444,10 @@ static struct platform_device dm644x_edma_device = { }; /*----------------------------------------------------------------------*/ - -static struct map_desc dm644x_io_desc[] = { - { - .virtual = IO_VIRT, - .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, - .type = MT_DEVICE - }, - { - .virtual = SRAM_VIRT, - .pfn = __phys_to_pfn(0x00008000), - .length = SZ_16K, - /* MT_MEMORY_NONCACHED requires supersection alignment */ - .type = MT_DEVICE, - }, -}; - -/* Contents of JTAG ID register used to identify exact cpu type */ -static struct davinci_id dm644x_ids[] = { - { - .variant = 0x0, - .part_no = 0xb700, - .manufacturer = 0x017, - .cpu_id = DAVINCI_CPU_ID_DM6446, - .name = "dm6446", - }, -}; - -static void __iomem *dm644x_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; - -/* - * T0_BOT: Timer 0, bottom: clockevent source for hrtimers - * T0_TOP: Timer 0, top : clocksource for generic timekeeping - * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code) - * T1_TOP: Timer 1, top : - */ -struct davinci_timer_info dm644x_timer_info = { - .timers = davinci_timer_instance, - .clockevent_id = T0_BOT, - .clocksource_id = T0_TOP, -}; - -static struct plat_serial8250_port dm644x_serial_platform_data[] = { - { - .mapbase = DAVINCI_UART0_BASE, - .irq = IRQ_UARTINT0, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .mapbase = DAVINCI_UART1_BASE, - .irq = IRQ_UARTINT1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .mapbase = DAVINCI_UART2_BASE, - .irq = IRQ_UARTINT2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .flags = 0 - }, -}; - -static struct platform_device dm644x_serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = dm644x_serial_platform_data, - }, -}; - -static struct davinci_soc_info davinci_soc_info_dm644x = { - .io_desc = dm644x_io_desc, - .io_desc_num = ARRAY_SIZE(dm644x_io_desc), - .jtag_id_base = IO_ADDRESS(0x01c40028), - .ids = dm644x_ids, - .ids_num = ARRAY_SIZE(dm644x_ids), - .cpu_clks = dm644x_clks, - .psc_bases = dm644x_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm644x_psc_bases), - .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE), - .pinmux_pins = dm644x_pins, - .pinmux_pins_num = ARRAY_SIZE(dm644x_pins), - .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE), - .intc_type = DAVINCI_INTC_TYPE_AINTC, - .intc_irq_prios = dm644x_default_priorities, - .intc_irq_num = DAVINCI_N_AINTC_IRQ, - .timer_info = &dm644x_timer_info, - .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE), - .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE), - .gpio_num = 71, - .gpio_irq = IRQ_GPIOBNK0, - .serial_dev = &dm644x_serial_device, - .emac_pdata = &dm644x_emac_pdata, - .sram_dma = 0x00008000, - .sram_len = SZ_16K, -}; - void __init dm644x_init(void) { - davinci_common_init(&davinci_soc_info_dm644x); + davinci_clk_init(dm644x_clks); + davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins)); } static int __init dm644x_init_devices(void) @@ -651,7 +456,6 @@ static int __init dm644x_init_devices(void) return 0; platform_device_register(&dm644x_edma_device); - platform_device_register(&dm644x_emac_device); return 0; } postcore_initcall(dm644x_init_devices); diff --git a/trunk/arch/arm/mach-davinci/dm646x.c b/trunk/arch/arm/mach-davinci/dm646x.c deleted file mode 100644 index 334f0711e0f5..000000000000 --- a/trunk/arch/arm/mach-davinci/dm646x.c +++ /dev/null @@ -1,636 +0,0 @@ -/* - * TI DaVinci DM644x chip specific setup - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. 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 -#include -#include -#include -#include -#include -#include - -#include "clock.h" -#include "mux.h" - -/* - * Device specific clocks - */ -#define DM646X_REF_FREQ 27000000 -#define DM646X_AUX_FREQ 24000000 - -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .rate = DM646X_REF_FREQ, -}; - -static struct clk aux_clkin = { - .name = "aux_clkin", - .rate = DM646X_AUX_FREQ, -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .pll_data = &pll1_data, - .flags = CLK_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk4 = { - .name = "pll1_sysclk4", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll1_sysclk5 = { - .name = "pll1_sysclk5", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll1_sysclk6 = { - .name = "pll1_sysclk6", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll1_sysclk8 = { - .name = "pll1_sysclk8", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV8, -}; - -static struct clk pll1_sysclk9 = { - .name = "pll1_sysclk9", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV9, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll2_clk = { - .name = "pll2_clk", - .parent = &ref_clk, - .pll_data = &pll2_data, - .flags = CLK_PLL, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk dsp_clk = { - .name = "dsp", - .parent = &pll1_sysclk1, - .lpsc = DM646X_LPSC_C64X_CPU, - .flags = PSC_DSP, - .usecount = 1, /* REVISIT how to disable? */ -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART2, -}; - -static struct clk i2c_clk = { - .name = "I2CCLK", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_I2C, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_GPIO, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_AEMIF, - .flags = ALWAYS_ENABLED, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_EMAC, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_PWM0, - .usecount = 1, /* REVIST: disabling hangs system */ -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_PWM1, - .usecount = 1, /* REVIST: disabling hangs system */ -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_sysclk3, - .flags = ALWAYS_ENABLED, /* no LPSC, always enabled; c.f. spruep9a */ -}; - -static struct clk vpif0_clk = { - .name = "vpif0", - .parent = &ref_clk, - .lpsc = DM646X_LPSC_VPSSMSTR, - .flags = ALWAYS_ENABLED, -}; - -static struct clk vpif1_clk = { - .name = "vpif1", - .parent = &ref_clk, - .lpsc = DM646X_LPSC_VPSSSLV, - .flags = ALWAYS_ENABLED, -}; - -struct davinci_clk dm646x_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "aux", &aux_clkin), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_sysclk", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk", &pll1_sysclk4), - CLK(NULL, "pll1_sysclk", &pll1_sysclk5), - CLK(NULL, "pll1_sysclk", &pll1_sysclk6), - CLK(NULL, "pll1_sysclk", &pll1_sysclk8), - CLK(NULL, "pll1_sysclk", &pll1_sysclk9), - CLK(NULL, "pll1_sysclk", &pll1_sysclkbp), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "dsp", &dsp_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "uart0", &uart0_clk), - CLK(NULL, "uart1", &uart1_clk), - CLK(NULL, "uart2", &uart2_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("watchdog", NULL, &timer2_clk), - CLK(NULL, "vpif0", &vpif0_clk), - CLK(NULL, "vpif1", &vpif1_clk), - CLK(NULL, NULL, NULL), -}; - -static struct emac_platform_data dm646x_emac_pdata = { - .ctrl_reg_offset = DM646X_EMAC_CNTRL_OFFSET, - .ctrl_mod_reg_offset = DM646X_EMAC_CNTRL_MOD_OFFSET, - .ctrl_ram_offset = DM646X_EMAC_CNTRL_RAM_OFFSET, - .mdio_reg_offset = DM646X_EMAC_MDIO_OFFSET, - .ctrl_ram_size = DM646X_EMAC_CNTRL_RAM_SIZE, - .version = EMAC_VERSION_2, -}; - -static struct resource dm646x_emac_resources[] = { - { - .start = DM646X_EMAC_BASE, - .end = DM646X_EMAC_BASE + 0x47ff, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_DM646X_EMACRXTHINT, - .end = IRQ_DM646X_EMACRXTHINT, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_DM646X_EMACRXINT, - .end = IRQ_DM646X_EMACRXINT, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_DM646X_EMACTXINT, - .end = IRQ_DM646X_EMACTXINT, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_DM646X_EMACMISCINT, - .end = IRQ_DM646X_EMACMISCINT, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dm646x_emac_device = { - .name = "davinci_emac", - .id = 1, - .dev = { - .platform_data = &dm646x_emac_pdata, - }, - .num_resources = ARRAY_SIZE(dm646x_emac_resources), - .resource = dm646x_emac_resources, -}; - -#define PINMUX0 0x00 -#define PINMUX1 0x04 - -/* - * Device specific mux setup - * - * soc description mux mode mode mux dbg - * reg offset mask mode - */ -static const struct mux_config dm646x_pins[] = { -#ifdef CONFIG_DAVINCI_MUX -MUX_CFG(DM646X, ATAEN, 0, 0, 1, 1, true) - -MUX_CFG(DM646X, AUDCK1, 0, 29, 1, 0, false) - -MUX_CFG(DM646X, AUDCK0, 0, 28, 1, 0, false) - -MUX_CFG(DM646X, CRGMUX, 0, 24, 7, 5, true) - -MUX_CFG(DM646X, STSOMUX_DISABLE, 0, 22, 3, 0, true) - -MUX_CFG(DM646X, STSIMUX_DISABLE, 0, 20, 3, 0, true) - -MUX_CFG(DM646X, PTSOMUX_DISABLE, 0, 18, 3, 0, true) - -MUX_CFG(DM646X, PTSIMUX_DISABLE, 0, 16, 3, 0, true) - -MUX_CFG(DM646X, STSOMUX, 0, 22, 3, 2, true) - -MUX_CFG(DM646X, STSIMUX, 0, 20, 3, 2, true) - -MUX_CFG(DM646X, PTSOMUX_PARALLEL, 0, 18, 3, 2, true) - -MUX_CFG(DM646X, PTSIMUX_PARALLEL, 0, 16, 3, 2, true) - -MUX_CFG(DM646X, PTSOMUX_SERIAL, 0, 18, 3, 3, true) - -MUX_CFG(DM646X, PTSIMUX_SERIAL, 0, 16, 3, 3, true) -#endif -}; - -static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { - [IRQ_DM646X_VP_VERTINT0] = 7, - [IRQ_DM646X_VP_VERTINT1] = 7, - [IRQ_DM646X_VP_VERTINT2] = 7, - [IRQ_DM646X_VP_VERTINT3] = 7, - [IRQ_DM646X_VP_ERRINT] = 7, - [IRQ_DM646X_RESERVED_1] = 7, - [IRQ_DM646X_RESERVED_2] = 7, - [IRQ_DM646X_WDINT] = 7, - [IRQ_DM646X_CRGENINT0] = 7, - [IRQ_DM646X_CRGENINT1] = 7, - [IRQ_DM646X_TSIFINT0] = 7, - [IRQ_DM646X_TSIFINT1] = 7, - [IRQ_DM646X_VDCEINT] = 7, - [IRQ_DM646X_USBINT] = 7, - [IRQ_DM646X_USBDMAINT] = 7, - [IRQ_DM646X_PCIINT] = 7, - [IRQ_CCINT0] = 7, /* dma */ - [IRQ_CCERRINT] = 7, /* dma */ - [IRQ_TCERRINT0] = 7, /* dma */ - [IRQ_TCERRINT] = 7, /* dma */ - [IRQ_DM646X_TCERRINT2] = 7, - [IRQ_DM646X_TCERRINT3] = 7, - [IRQ_DM646X_IDE] = 7, - [IRQ_DM646X_HPIINT] = 7, - [IRQ_DM646X_EMACRXTHINT] = 7, - [IRQ_DM646X_EMACRXINT] = 7, - [IRQ_DM646X_EMACTXINT] = 7, - [IRQ_DM646X_EMACMISCINT] = 7, - [IRQ_DM646X_MCASP0TXINT] = 7, - [IRQ_DM646X_MCASP0RXINT] = 7, - [IRQ_AEMIFINT] = 7, - [IRQ_DM646X_RESERVED_3] = 7, - [IRQ_DM646X_MCASP1TXINT] = 7, /* clockevent */ - [IRQ_TINT0_TINT34] = 7, /* clocksource */ - [IRQ_TINT1_TINT12] = 7, /* DSP timer */ - [IRQ_TINT1_TINT34] = 7, /* system tick */ - [IRQ_PWMINT0] = 7, - [IRQ_PWMINT1] = 7, - [IRQ_DM646X_VLQINT] = 7, - [IRQ_I2C] = 7, - [IRQ_UARTINT0] = 7, - [IRQ_UARTINT1] = 7, - [IRQ_DM646X_UARTINT2] = 7, - [IRQ_DM646X_SPINT0] = 7, - [IRQ_DM646X_SPINT1] = 7, - [IRQ_DM646X_DSP2ARMINT] = 7, - [IRQ_DM646X_RESERVED_4] = 7, - [IRQ_DM646X_PSCINT] = 7, - [IRQ_DM646X_GPIO0] = 7, - [IRQ_DM646X_GPIO1] = 7, - [IRQ_DM646X_GPIO2] = 7, - [IRQ_DM646X_GPIO3] = 7, - [IRQ_DM646X_GPIO4] = 7, - [IRQ_DM646X_GPIO5] = 7, - [IRQ_DM646X_GPIO6] = 7, - [IRQ_DM646X_GPIO7] = 7, - [IRQ_DM646X_GPIOBNK0] = 7, - [IRQ_DM646X_GPIOBNK1] = 7, - [IRQ_DM646X_GPIOBNK2] = 7, - [IRQ_DM646X_DDRINT] = 7, - [IRQ_DM646X_AEMIFINT] = 7, - [IRQ_COMMTX] = 7, - [IRQ_COMMRX] = 7, - [IRQ_EMUINT] = 7, -}; - -/*----------------------------------------------------------------------*/ - -static const s8 dma_chan_dm646x_no_event[] = { - 0, 1, 2, 3, 13, - 14, 15, 24, 25, 26, - 27, 30, 31, 54, 55, - 56, - -1 -}; - -static struct edma_soc_info dm646x_edma_info = { - .n_channel = 64, - .n_region = 6, /* 0-1, 4-7 */ - .n_slot = 512, - .n_tc = 4, - .noevent = dma_chan_dm646x_no_event, -}; - -static struct resource edma_resources[] = { - { - .name = "edma_cc", - .start = 0x01c00000, - .end = 0x01c00000 + SZ_64K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma_tc0", - .start = 0x01c10000, - .end = 0x01c10000 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma_tc1", - .start = 0x01c10400, - .end = 0x01c10400 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma_tc2", - .start = 0x01c10800, - .end = 0x01c10800 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma_tc3", - .start = 0x01c10c00, - .end = 0x01c10c00 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_CCINT0, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_CCERRINT, - .flags = IORESOURCE_IRQ, - }, - /* not using TC*_ERR */ -}; - -static struct platform_device dm646x_edma_device = { - .name = "edma", - .id = -1, - .dev.platform_data = &dm646x_edma_info, - .num_resources = ARRAY_SIZE(edma_resources), - .resource = edma_resources, -}; - -/*----------------------------------------------------------------------*/ - -static struct map_desc dm646x_io_desc[] = { - { - .virtual = IO_VIRT, - .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, - .type = MT_DEVICE - }, - { - .virtual = SRAM_VIRT, - .pfn = __phys_to_pfn(0x00010000), - .length = SZ_32K, - /* MT_MEMORY_NONCACHED requires supersection alignment */ - .type = MT_DEVICE, - }, -}; - -/* Contents of JTAG ID register used to identify exact cpu type */ -static struct davinci_id dm646x_ids[] = { - { - .variant = 0x0, - .part_no = 0xb770, - .manufacturer = 0x017, - .cpu_id = DAVINCI_CPU_ID_DM6467, - .name = "dm6467", - }, -}; - -static void __iomem *dm646x_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; - -/* - * T0_BOT: Timer 0, bottom: clockevent source for hrtimers - * T0_TOP: Timer 0, top : clocksource for generic timekeeping - * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code) - * T1_TOP: Timer 1, top : - */ -struct davinci_timer_info dm646x_timer_info = { - .timers = davinci_timer_instance, - .clockevent_id = T0_BOT, - .clocksource_id = T0_TOP, -}; - -static struct plat_serial8250_port dm646x_serial_platform_data[] = { - { - .mapbase = DAVINCI_UART0_BASE, - .irq = IRQ_UARTINT0, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM32, - .regshift = 2, - }, - { - .mapbase = DAVINCI_UART1_BASE, - .irq = IRQ_UARTINT1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM32, - .regshift = 2, - }, - { - .mapbase = DAVINCI_UART2_BASE, - .irq = IRQ_DM646X_UARTINT2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM32, - .regshift = 2, - }, - { - .flags = 0 - }, -}; - -static struct platform_device dm646x_serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = dm646x_serial_platform_data, - }, -}; - -static struct davinci_soc_info davinci_soc_info_dm646x = { - .io_desc = dm646x_io_desc, - .io_desc_num = ARRAY_SIZE(dm646x_io_desc), - .jtag_id_base = IO_ADDRESS(0x01c40028), - .ids = dm646x_ids, - .ids_num = ARRAY_SIZE(dm646x_ids), - .cpu_clks = dm646x_clks, - .psc_bases = dm646x_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm646x_psc_bases), - .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE), - .pinmux_pins = dm646x_pins, - .pinmux_pins_num = ARRAY_SIZE(dm646x_pins), - .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE), - .intc_type = DAVINCI_INTC_TYPE_AINTC, - .intc_irq_prios = dm646x_default_priorities, - .intc_irq_num = DAVINCI_N_AINTC_IRQ, - .timer_info = &dm646x_timer_info, - .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE), - .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE), - .gpio_num = 43, /* Only 33 usable */ - .gpio_irq = IRQ_DM646X_GPIOBNK0, - .serial_dev = &dm646x_serial_device, - .emac_pdata = &dm646x_emac_pdata, - .sram_dma = 0x10010000, - .sram_len = SZ_32K, -}; - -void __init dm646x_init(void) -{ - davinci_common_init(&davinci_soc_info_dm646x); -} - -static int __init dm646x_init_devices(void) -{ - if (!cpu_is_davinci_dm646x()) - return 0; - - platform_device_register(&dm646x_edma_device); - platform_device_register(&dm646x_emac_device); - return 0; -} -postcore_initcall(dm646x_init_devices); diff --git a/trunk/arch/arm/mach-davinci/gpio.c b/trunk/arch/arm/mach-davinci/gpio.c index 1b6532159c58..1aba41c6351e 100644 --- a/trunk/arch/arm/mach-davinci/gpio.c +++ b/trunk/arch/arm/mach-davinci/gpio.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include @@ -38,13 +37,14 @@ struct davinci_gpio { static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)]; +static unsigned __initdata ngpio; + /* create a non-inlined version */ static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio) { return __gpio_to_controller(gpio); } -static int __init davinci_gpio_irq_setup(void); /*--------------------------------------------------------------------------*/ @@ -115,16 +115,23 @@ davinci_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int __init davinci_gpio_setup(void) { int i, base; - unsigned ngpio; - struct davinci_soc_info *soc_info = &davinci_soc_info; - /* - * The gpio banks conceptually expose a segmented bitmap, + /* The gpio banks conceptually expose a segmented bitmap, * and "ngpio" is one more than the largest zero-based * bit index that's valid. */ - ngpio = soc_info->gpio_num; - if (ngpio == 0) { + if (cpu_is_davinci_dm355()) { /* or dm335() */ + ngpio = 104; + } else if (cpu_is_davinci_dm644x()) { /* or dm337() */ + ngpio = 71; + } else if (cpu_is_davinci_dm646x()) { + /* NOTE: each bank has several "reserved" bits, + * unusable as GPIOs. Only 33 of the GPIO numbers + * are usable, and we're not rejecting the others. + */ + ngpio = 43; + } else { + /* if cpu_is_davinci_dm643x() ngpio = 111 */ pr_err("GPIO setup: how many GPIOs?\n"); return -EINVAL; } @@ -150,7 +157,6 @@ static int __init davinci_gpio_setup(void) gpiochip_add(&chips[i].chip); } - davinci_gpio_irq_setup(); return 0; } pure_initcall(davinci_gpio_setup); @@ -181,15 +187,10 @@ static void gpio_irq_enable(unsigned irq) { struct gpio_controller *__iomem g = get_irq_chip_data(irq); u32 mask = __gpio_mask(irq_to_gpio(irq)); - unsigned status = irq_desc[irq].status; - - status &= IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING; - if (!status) - status = IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING; - if (status & IRQ_TYPE_EDGE_FALLING) + if (irq_desc[irq].status & IRQ_TYPE_EDGE_FALLING) __raw_writel(mask, &g->set_falling); - if (status & IRQ_TYPE_EDGE_RISING) + if (irq_desc[irq].status & IRQ_TYPE_EDGE_RISING) __raw_writel(mask, &g->set_rising); } @@ -204,13 +205,10 @@ static int gpio_irq_type(unsigned irq, unsigned trigger) irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK; irq_desc[irq].status |= trigger; - /* don't enable the IRQ if it's currently disabled */ - if (irq_desc[irq].depth == 0) { - __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING) - ? &g->set_falling : &g->clr_falling); - __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_RISING) - ? &g->set_rising : &g->clr_rising); - } + __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING) + ? &g->set_falling : &g->clr_falling); + __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_RISING) + ? &g->set_rising : &g->clr_rising); return 0; } @@ -232,7 +230,6 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc) mask <<= 16; /* temporarily mask (level sensitive) parent IRQ */ - desc->chip->mask(irq); desc->chip->ack(irq); while (1) { u32 status; @@ -271,15 +268,17 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc) static int __init davinci_gpio_irq_setup(void) { unsigned gpio, irq, bank; + unsigned bank_irq; struct clk *clk; u32 binten = 0; - unsigned ngpio, bank_irq; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - ngpio = soc_info->gpio_num; - bank_irq = soc_info->gpio_irq; - if (bank_irq == 0) { + if (cpu_is_davinci_dm355()) { /* or dm335() */ + bank_irq = IRQ_DM355_GPIOBNK0; + } else if (cpu_is_davinci_dm644x()) { + bank_irq = IRQ_GPIOBNK0; + } else if (cpu_is_davinci_dm646x()) { + bank_irq = IRQ_DM646X_GPIOBNK0; + } else { printk(KERN_ERR "Don't know first GPIO bank IRQ.\n"); return -EINVAL; } @@ -319,9 +318,11 @@ static int __init davinci_gpio_irq_setup(void) /* BINTEN -- per-bank interrupt enable. genirq would also let these * bits be set/cleared dynamically. */ - __raw_writel(binten, soc_info->gpio_base + 0x08); + __raw_writel(binten, (void *__iomem) + IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08)); printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0)); return 0; } +arch_initcall(davinci_gpio_irq_setup); diff --git a/trunk/arch/arm/mach-davinci/id.c b/trunk/arch/arm/mach-davinci/id.c new file mode 100644 index 000000000000..018b994cd794 --- /dev/null +++ b/trunk/arch/arm/mach-davinci/id.c @@ -0,0 +1,116 @@ +/* + * Davinci CPU identification code + * + * Copyright (C) 2006 Komal Shah + * + * Derived from OMAP1 CPU identification code. + * + * 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 + +#define JTAG_ID_BASE IO_ADDRESS(0x01c40028) + +static unsigned int davinci_revision; + +struct davinci_id { + u8 variant; /* JTAG ID bits 31:28 */ + u16 part_no; /* JTAG ID bits 27:12 */ + u32 manufacturer; /* JTAG ID bits 11:1 */ + u32 type; /* Cpu id bits [31:8], cpu class bits [7:0] */ +}; + +/* Register values to detect the DaVinci version */ +static struct davinci_id davinci_ids[] __initdata = { + { + /* DM6446 */ + .part_no = 0xb700, + .variant = 0x0, + .manufacturer = 0x017, + .type = 0x64460000, + }, + { + /* DM646X */ + .part_no = 0xb770, + .variant = 0x0, + .manufacturer = 0x017, + .type = 0x64670000, + }, + { + /* DM355 */ + .part_no = 0xb73b, + .variant = 0x0, + .manufacturer = 0x00f, + .type = 0x03550000, + }, +}; + +/* + * Get Device Part No. from JTAG ID register + */ +static u16 __init davinci_get_part_no(void) +{ + u32 dev_id, part_no; + + dev_id = __raw_readl(JTAG_ID_BASE); + + part_no = ((dev_id >> 12) & 0xffff); + + return part_no; +} + +/* + * Get Device Revision from JTAG ID register + */ +static u8 __init davinci_get_variant(void) +{ + u32 variant; + + variant = __raw_readl(JTAG_ID_BASE); + + variant = (variant >> 28) & 0xf; + + return variant; +} + +unsigned int davinci_rev(void) +{ + return davinci_revision >> 16; +} +EXPORT_SYMBOL(davinci_rev); + +void __init davinci_check_revision(void) +{ + int i; + u16 part_no; + u8 variant; + + part_no = davinci_get_part_no(); + variant = davinci_get_variant(); + + /* First check only the major version in a safe way */ + for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) { + if (part_no == (davinci_ids[i].part_no)) { + davinci_revision = davinci_ids[i].type; + break; + } + } + + /* Check if we can find the dev revision */ + for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) { + if (part_no == davinci_ids[i].part_no && + variant == davinci_ids[i].variant) { + davinci_revision = davinci_ids[i].type; + break; + } + } + + printk(KERN_INFO "DaVinci DM%04x variant 0x%x\n", + davinci_rev(), variant); +} diff --git a/trunk/arch/arm/mach-davinci/include/mach/board-dm6446evm.h b/trunk/arch/arm/mach-davinci/include/mach/board-dm6446evm.h new file mode 100644 index 000000000000..3216f21c1238 --- /dev/null +++ b/trunk/arch/arm/mach-davinci/include/mach/board-dm6446evm.h @@ -0,0 +1,20 @@ +/* + * DaVinci DM6446 EVM board specific headers + * + * Author: Kevin Hilman, Deep Root Systems, LLC + * + * 2007 (c) Deep Root Systems, LLC. 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 ifndef. + */ + +#ifndef _MACH_DAVINCI_DM6446EVM_H +#define _MACH_DAVINCI_DM6446EVM_H + +#include + +int dm6446evm_eeprom_read(char *buf, off_t off, size_t count); +int dm6446evm_eeprom_write(char *buf, off_t off, size_t count); + +#endif diff --git a/trunk/arch/arm/mach-davinci/include/mach/common.h b/trunk/arch/arm/mach-davinci/include/mach/common.h index a1f03b606d8f..191770976250 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/common.h +++ b/trunk/arch/arm/mach-davinci/include/mach/common.h @@ -17,8 +17,7 @@ struct sys_timer; extern struct sys_timer davinci_timer; extern void davinci_irq_init(void); -extern void __iomem *davinci_intc_base; -extern int davinci_intc_type; +extern void davinci_map_common_io(void); /* parameters describe VBUS sourcing for host mode */ extern void setup_usb(unsigned mA, unsigned potpgt_msec); @@ -26,56 +25,4 @@ extern void setup_usb(unsigned mA, unsigned potpgt_msec); /* parameters describe VBUS sourcing for host mode */ extern void setup_usb(unsigned mA, unsigned potpgt_msec); -struct davinci_timer_instance { - void __iomem *base; - u32 bottom_irq; - u32 top_irq; - unsigned long cmp_off; - unsigned int cmp_irq; -}; - -struct davinci_timer_info { - struct davinci_timer_instance *timers; - unsigned int clockevent_id; - unsigned int clocksource_id; -}; - -/* SoC specific init support */ -struct davinci_soc_info { - struct map_desc *io_desc; - unsigned long io_desc_num; - u32 cpu_id; - u32 jtag_id; - void __iomem *jtag_id_base; - struct davinci_id *ids; - unsigned long ids_num; - struct davinci_clk *cpu_clks; - void __iomem **psc_bases; - unsigned long psc_bases_num; - void __iomem *pinmux_base; - const struct mux_config *pinmux_pins; - unsigned long pinmux_pins_num; - void __iomem *intc_base; - int intc_type; - u8 *intc_irq_prios; - unsigned long intc_irq_num; - struct davinci_timer_info *timer_info; - void __iomem *wdt_base; - void __iomem *gpio_base; - unsigned gpio_num; - unsigned gpio_irq; - struct platform_device *serial_dev; - struct emac_platform_data *emac_pdata; - dma_addr_t sram_dma; - unsigned sram_len; -}; - -extern struct davinci_soc_info davinci_soc_info; - -extern void davinci_common_init(struct davinci_soc_info *soc_info); - -/* standard place to map on-chip SRAMs; they *may* support DMA */ -#define SRAM_VIRT 0xfffe0000 -#define SRAM_SIZE SZ_128K - #endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/cp_intc.h b/trunk/arch/arm/mach-davinci/include/mach/cp_intc.h deleted file mode 100644 index c4d27eec8064..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/cp_intc.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * TI Common Platform Interrupt Controller (cp_intc) definitions - * - * Author: Steve Chen - * Copyright (C) 2008-2009, MontaVista Software, 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. - */ -#ifndef __ASM_HARDWARE_CP_INTC_H -#define __ASM_HARDWARE_CP_INTC_H - -#define CP_INTC_REV 0x00 -#define CP_INTC_CTRL 0x04 -#define CP_INTC_HOST_CTRL 0x0C -#define CP_INTC_GLOBAL_ENABLE 0x10 -#define CP_INTC_GLOBAL_NESTING_LEVEL 0x1C -#define CP_INTC_SYS_STAT_IDX_SET 0x20 -#define CP_INTC_SYS_STAT_IDX_CLR 0x24 -#define CP_INTC_SYS_ENABLE_IDX_SET 0x28 -#define CP_INTC_SYS_ENABLE_IDX_CLR 0x2C -#define CP_INTC_GLOBAL_WAKEUP_ENABLE 0x30 -#define CP_INTC_HOST_ENABLE_IDX_SET 0x34 -#define CP_INTC_HOST_ENABLE_IDX_CLR 0x38 -#define CP_INTC_PACING_PRESCALE 0x40 -#define CP_INTC_VECTOR_BASE 0x50 -#define CP_INTC_VECTOR_SIZE 0x54 -#define CP_INTC_VECTOR_NULL 0x58 -#define CP_INTC_PRIO_IDX 0x80 -#define CP_INTC_PRIO_VECTOR 0x84 -#define CP_INTC_SECURE_ENABLE 0x90 -#define CP_INTC_SECURE_PRIO_IDX 0x94 -#define CP_INTC_PACING_PARAM(n) (0x0100 + (n << 4)) -#define CP_INTC_PACING_DEC(n) (0x0104 + (n << 4)) -#define CP_INTC_PACING_MAP(n) (0x0108 + (n << 4)) -#define CP_INTC_SYS_RAW_STAT(n) (0x0200 + (n << 2)) -#define CP_INTC_SYS_STAT_CLR(n) (0x0280 + (n << 2)) -#define CP_INTC_SYS_ENABLE_SET(n) (0x0300 + (n << 2)) -#define CP_INTC_SYS_ENABLE_CLR(n) (0x0380 + (n << 2)) -#define CP_INTC_CHAN_MAP(n) (0x0400 + (n << 2)) -#define CP_INTC_HOST_MAP(n) (0x0800 + (n << 2)) -#define CP_INTC_HOST_PRIO_IDX(n) (0x0900 + (n << 2)) -#define CP_INTC_SYS_POLARITY(n) (0x0D00 + (n << 2)) -#define CP_INTC_SYS_TYPE(n) (0x0D80 + (n << 2)) -#define CP_INTC_WAKEUP_ENABLE(n) (0x0E00 + (n << 2)) -#define CP_INTC_DEBUG_SELECT(n) (0x0F00 + (n << 2)) -#define CP_INTC_SYS_SECURE_ENABLE(n) (0x1000 + (n << 2)) -#define CP_INTC_HOST_NESTING_LEVEL(n) (0x1100 + (n << 2)) -#define CP_INTC_HOST_ENABLE(n) (0x1500 + (n << 2)) -#define CP_INTC_HOST_PRIO_VECTOR(n) (0x1600 + (n << 2)) -#define CP_INTC_VECTOR_ADDR(n) (0x2000 + (n << 2)) - -void __init cp_intc_init(void __iomem *base, unsigned short num_irq, - u8 *irq_prio); - -#endif /* __ASM_HARDWARE_CP_INTC_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/cputype.h b/trunk/arch/arm/mach-davinci/include/mach/cputype.h index d12a5ed2959a..27cfb1b3a662 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/cputype.h +++ b/trunk/arch/arm/mach-davinci/include/mach/cputype.h @@ -16,30 +16,17 @@ #ifndef _ASM_ARCH_CPU_H #define _ASM_ARCH_CPU_H -#include +extern unsigned int davinci_rev(void); -struct davinci_id { - u8 variant; /* JTAG ID bits 31:28 */ - u16 part_no; /* JTAG ID bits 27:12 */ - u16 manufacturer; /* JTAG ID bits 11:1 */ - u32 cpu_id; - char *name; -}; - -/* Can use lower 16 bits of cpu id for a variant when required */ -#define DAVINCI_CPU_ID_DM6446 0x64460000 -#define DAVINCI_CPU_ID_DM6467 0x64670000 -#define DAVINCI_CPU_ID_DM355 0x03550000 - -#define IS_DAVINCI_CPU(type, id) \ -static inline int is_davinci_ ##type(void) \ -{ \ - return (davinci_soc_info.cpu_id == (id)); \ +#define IS_DAVINCI_CPU(type, id) \ +static inline int is_davinci_dm ##type(void) \ +{ \ + return (davinci_rev() == (id)) ? 1 : 0; \ } -IS_DAVINCI_CPU(dm644x, DAVINCI_CPU_ID_DM6446) -IS_DAVINCI_CPU(dm646x, DAVINCI_CPU_ID_DM6467) -IS_DAVINCI_CPU(dm355, DAVINCI_CPU_ID_DM355) +IS_DAVINCI_CPU(644x, 0x6446) +IS_DAVINCI_CPU(646x, 0x6467) +IS_DAVINCI_CPU(355, 0x355) #ifdef CONFIG_ARCH_DAVINCI_DM644x #define cpu_is_davinci_dm644x() is_davinci_dm644x() diff --git a/trunk/arch/arm/mach-davinci/include/mach/debug-macro.S b/trunk/arch/arm/mach-davinci/include/mach/debug-macro.S index de3fc2182b47..e6c0f0d5d062 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/debug-macro.S +++ b/trunk/arch/arm/mach-davinci/include/mach/debug-macro.S @@ -9,16 +9,6 @@ * or implied. */ -/* Modifications - * Jan 2009 Chaithrika U S Added senduart, busyuart, waituart - * macros, based on debug-8250.S file - * but using 32-bit accesses required for - * some davinci devices. - */ - -#include -#define UART_SHIFT 2 - .macro addruart, rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? @@ -27,22 +17,5 @@ orr \rx, \rx, #0x00c20000 @ UART 0 .endm - .macro senduart,rd,rx - str \rd, [\rx, #UART_TX << UART_SHIFT] - .endm - - .macro busyuart,rd,rx -1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] - and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE - teq \rd, #UART_LSR_TEMT | UART_LSR_THRE - bne 1002b - .endm - - .macro waituart,rd,rx -#ifdef FLOW_CONTROL -1001: ldr \rd, [\rx, #UART_MSR << UART_SHIFT] - tst \rd, #UART_MSR_CTS - beq 1001b -#endif - .endm - +#define UART_SHIFT 2 +#include diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm355.h b/trunk/arch/arm/mach-davinci/include/mach/dm355.h deleted file mode 100644 index 54903b72438e..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/dm355.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Chip specific defines for DM355 SoC - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. 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. - */ -#ifndef __ASM_ARCH_DM355_H -#define __ASM_ARCH_DM355_H - -#include - -struct spi_board_info; - -void __init dm355_init(void); -void dm355_init_spi0(unsigned chipselect_mask, - struct spi_board_info *info, unsigned len); - -#endif /* __ASM_ARCH_DM355_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm644x.h b/trunk/arch/arm/mach-davinci/include/mach/dm644x.h index 15d42b92a8c9..3dcb9f4e58b4 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/dm644x.h +++ b/trunk/arch/arm/mach-davinci/include/mach/dm644x.h @@ -24,7 +24,6 @@ #include #include -#include #define DM644X_EMAC_BASE (0x01C80000) #define DM644X_EMAC_CNTRL_OFFSET (0x0000) diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm646x.h b/trunk/arch/arm/mach-davinci/include/mach/dm646x.h deleted file mode 100644 index 1fc764c8646e..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/dm646x.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Chip specific defines for DM646x SoC - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. 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. - */ -#ifndef __ASM_ARCH_DM646X_H -#define __ASM_ARCH_DM646X_H - -#include -#include - -#define DM646X_EMAC_BASE (0x01C80000) -#define DM646X_EMAC_CNTRL_OFFSET (0x0000) -#define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000) -#define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000) -#define DM646X_EMAC_MDIO_OFFSET (0x4000) -#define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000) - -void __init dm646x_init(void); - -#endif /* __ASM_ARCH_DM646X_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/edma.h b/trunk/arch/arm/mach-davinci/include/mach/edma.h index 24a379239d7f..f6fc5396dafc 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/edma.h +++ b/trunk/arch/arm/mach-davinci/include/mach/edma.h @@ -208,6 +208,10 @@ void edma_clear_event(unsigned channel); void edma_pause(unsigned channel); void edma_resume(unsigned channel); +/* UNRELATED TO DMA */ +int davinci_alloc_iram(unsigned size); +void davinci_free_iram(unsigned addr, unsigned size); + /* platform_data for EDMA driver */ struct edma_soc_info { diff --git a/trunk/arch/arm/mach-davinci/include/mach/emac.h b/trunk/arch/arm/mach-davinci/include/mach/emac.h deleted file mode 100644 index beff4fb7c845..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/emac.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * TI DaVinci EMAC platform support - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. 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. - */ -#ifndef _MACH_DAVINCI_EMAC_H -#define _MACH_DAVINCI_EMAC_H - -#include -#include - -struct emac_platform_data { - char mac_addr[ETH_ALEN]; - u32 ctrl_reg_offset; - u32 ctrl_mod_reg_offset; - u32 ctrl_ram_offset; - u32 mdio_reg_offset; - u32 ctrl_ram_size; - u32 phy_mask; - u32 mdio_max_freq; - u8 rmii_en; - u8 version; -}; - -enum { - EMAC_VERSION_1, /* DM644x */ - EMAC_VERSION_2, /* DM646x */ -}; - -void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context); -#endif diff --git a/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S b/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S index fbdebc7cb409..039b84f933b3 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S +++ b/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S @@ -15,36 +15,17 @@ .endm .macro get_irqnr_preamble, base, tmp - ldr \base, =davinci_intc_base - ldr \base, [\base] + ldr \base, =IO_ADDRESS(DAVINCI_ARM_INTC_BASE) .endm .macro arch_ret_to_user, tmp1, tmp2 .endm .macro get_irqnr_and_base, irqnr, irqstat, base, tmp -#if defined(CONFIG_AINTC) && defined(CONFIG_CP_INTC) - ldr \tmp, =davinci_intc_type - ldr \tmp, [\tmp] - cmp \tmp, #DAVINCI_INTC_TYPE_CP_INTC - beq 1001f -#endif -#if defined(CONFIG_AINTC) ldr \tmp, [\base, #0x14] - movs \tmp, \tmp, lsr #2 + mov \tmp, \tmp, lsr #2 sub \irqnr, \tmp, #1 - b 1002f -#endif -#if defined(CONFIG_CP_INTC) -1001: ldr \irqnr, [\base, #0x80] /* get irq number */ - and \irqnr, \irqnr, #0xff /* irq is in bits 0-9 */ - mov \tmp, \irqnr, lsr #3 - and \tmp, \tmp, #0xfc - add \tmp, \tmp, #0x280 /* get the register offset */ - ldr \irqstat, [\base, \tmp] /* get the intc status */ - cmp \irqstat, #0x0 -#endif -1002: + cmp \tmp, #0 .endm .macro irq_prio_table diff --git a/trunk/arch/arm/mach-davinci/include/mach/gpio.h b/trunk/arch/arm/mach-davinci/include/mach/gpio.h index ae0745568316..efe3281364e6 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/gpio.h +++ b/trunk/arch/arm/mach-davinci/include/mach/gpio.h @@ -17,7 +17,6 @@ #include #include -#include #define DAVINCI_GPIO_BASE 0x01C67000 @@ -68,16 +67,15 @@ static inline struct gpio_controller *__iomem __gpio_to_controller(unsigned gpio) { void *__iomem ptr; - void __iomem *base = davinci_soc_info.gpio_base; if (gpio < 32 * 1) - ptr = base + 0x10; + ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10); else if (gpio < 32 * 2) - ptr = base + 0x38; + ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38); else if (gpio < 32 * 3) - ptr = base + 0x60; + ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60); else if (gpio < 32 * 4) - ptr = base + 0x88; + ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x88); else ptr = NULL; return ptr; @@ -144,13 +142,13 @@ static inline int gpio_to_irq(unsigned gpio) { if (gpio >= DAVINCI_N_GPIO) return -EINVAL; - return davinci_soc_info.intc_irq_num + gpio; + return DAVINCI_N_AINTC_IRQ + gpio; } static inline int irq_to_gpio(unsigned irq) { /* caller guarantees gpio_to_irq() succeeded */ - return irq - davinci_soc_info.intc_irq_num; + return irq - DAVINCI_N_AINTC_IRQ; } #endif /* __DAVINCI_GPIO_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/irqs.h b/trunk/arch/arm/mach-davinci/include/mach/irqs.h index bc5d6aaa69a3..18066074c995 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/irqs.h +++ b/trunk/arch/arm/mach-davinci/include/mach/irqs.h @@ -30,9 +30,6 @@ /* Base address */ #define DAVINCI_ARM_INTC_BASE 0x01C48000 -#define DAVINCI_INTC_TYPE_AINTC 0 -#define DAVINCI_INTC_TYPE_CP_INTC 1 - /* Interrupt lines */ #define IRQ_VDINT0 0 #define IRQ_VDINT1 1 diff --git a/trunk/arch/arm/mach-davinci/include/mach/memory.h b/trunk/arch/arm/mach-davinci/include/mach/memory.h index c712c7cdf38f..86c25c7f3ce3 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/memory.h +++ b/trunk/arch/arm/mach-davinci/include/mach/memory.h @@ -21,6 +21,7 @@ * Definitions **************************************************************************/ #define DAVINCI_DDR_BASE 0x80000000 +#define DAVINCI_IRAM_BASE 0x00008000 /* ARM Internal RAM */ #define PHYS_OFFSET DAVINCI_DDR_BASE diff --git a/trunk/arch/arm/mach-davinci/include/mach/mmc.h b/trunk/arch/arm/mach-davinci/include/mach/mmc.h deleted file mode 100644 index 5a85e24f3673..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/mmc.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Board-specific MMC configuration - */ - -#ifndef _DAVINCI_MMC_H -#define _DAVINCI_MMC_H - -#include -#include - -struct davinci_mmc_config { - /* get_cd()/get_wp() may sleep */ - int (*get_cd)(int module); - int (*get_ro)(int module); - /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */ - u8 wires; - - u32 max_freq; - - /* any additional host capabilities: OR'd in to mmc->f_caps */ - u32 caps; - - /* Version of the MMC/SD controller */ - u8 version; -}; -void davinci_setup_mmc(int module, struct davinci_mmc_config *config); - -enum { - MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ - MMC_CTLR_VERSION_2, /* DA830 */ -}; - -#endif diff --git a/trunk/arch/arm/mach-davinci/include/mach/mux.h b/trunk/arch/arm/mach-davinci/include/mach/mux.h index 27378458542f..bae22cb3e27b 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/mux.h +++ b/trunk/arch/arm/mach-davinci/include/mach/mux.h @@ -19,6 +19,16 @@ #ifndef __INC_MACH_MUX_H #define __INC_MACH_MUX_H +/* System module registers */ +#define PINMUX0 0x00 +#define PINMUX1 0x04 +/* dm355 only */ +#define PINMUX2 0x08 +#define PINMUX3 0x0c +#define PINMUX4 0x10 +#define INTMUX 0x18 +#define EVTMUX 0x1c + struct mux_config { const char *name; const char *mux_reg_name; @@ -158,9 +168,15 @@ enum davinci_dm355_index { #ifdef CONFIG_DAVINCI_MUX /* setup pin muxing */ +extern void davinci_mux_init(void); +extern int davinci_mux_register(const struct mux_config *pins, + unsigned long size); extern int davinci_cfg_reg(unsigned long reg_cfg); #else /* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */ +static inline void davinci_mux_init(void) {} +static inline int davinci_mux_register(const struct mux_config *pins, + unsigned long size) { return 0; } static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; } #endif diff --git a/trunk/arch/arm/mach-davinci/include/mach/psc.h b/trunk/arch/arm/mach-davinci/include/mach/psc.h index ab8a2586d1cc..55a90d419fac 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/psc.h +++ b/trunk/arch/arm/mach-davinci/include/mach/psc.h @@ -27,8 +27,6 @@ #ifndef __ASM_ARCH_PSC_H #define __ASM_ARCH_PSC_H -#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000 - /* Power and Sleep Controller (PSC) Domains */ #define DAVINCI_GPSC_ARMDOMAIN 0 #define DAVINCI_GPSC_DSPDOMAIN 1 @@ -118,8 +116,8 @@ #define DM646X_LPSC_TIMER1 35 #define DM646X_LPSC_ARM_INTC 45 -extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id); -extern void davinci_psc_config(unsigned int domain, unsigned int ctlr, - unsigned int id, char enable); +extern int davinci_psc_is_clk_active(unsigned int id); +extern void davinci_psc_config(unsigned int domain, unsigned int id, + char enable); #endif /* __ASM_ARCH_PSC_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/serial.h b/trunk/arch/arm/mach-davinci/include/mach/serial.h index 794fa5cf93c1..632847d74a1c 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/serial.h +++ b/trunk/arch/arm/mach-davinci/include/mach/serial.h @@ -18,6 +18,8 @@ #define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) #define DAVINCI_UART2_BASE (IO_PHYS + 0x20800) +#define DM355_UART2_BASE (IO_PHYS + 0x206000) + /* DaVinci UART register offsets */ #define UART_DAVINCI_PWREMU 0x0c #define UART_DM646X_SCR 0x10 @@ -28,6 +30,6 @@ struct davinci_uart_config { unsigned int enabled_uarts; }; -extern int davinci_serial_init(struct davinci_uart_config *); +extern void davinci_serial_init(struct davinci_uart_config *); #endif /* __ASM_ARCH_SERIAL_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/sram.h b/trunk/arch/arm/mach-davinci/include/mach/sram.h deleted file mode 100644 index 111f7cc71e07..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/sram.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * mach/sram.h - DaVinci simple SRAM allocator - * - * Copyright (C) 2009 David Brownell - * - * 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. - */ -#ifndef __MACH_SRAM_H -#define __MACH_SRAM_H - -/* ARBITRARY: SRAM allocations are multiples of this 2^N size */ -#define SRAM_GRANULARITY 512 - -/* - * SRAM allocations return a CPU virtual address, or NULL on error. - * If a DMA address is requested and the SRAM supports DMA, its - * mapped address is also returned. - * - * Errors include SRAM memory not being available, and requesting - * DMA mapped SRAM on systems which don't allow that. - */ -extern void *sram_alloc(size_t len, dma_addr_t *dma); -extern void sram_free(void *addr, size_t len); - -#endif /* __MACH_SRAM_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/time.h b/trunk/arch/arm/mach-davinci/include/mach/time.h deleted file mode 100644 index 1c971d8d8ba8..000000000000 --- a/trunk/arch/arm/mach-davinci/include/mach/time.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Local header file for DaVinci time code. - * - * Author: Kevin Hilman, MontaVista Software, Inc. - * - * 2007 (c) MontaVista Software, 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. - */ -#ifndef __ARCH_ARM_MACH_DAVINCI_TIME_H -#define __ARCH_ARM_MACH_DAVINCI_TIME_H - -#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400) -#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800) -#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00) - -enum { - T0_BOT, - T0_TOP, - T1_BOT, - T1_TOP, - NUM_TIMERS -}; - -#define IS_TIMER1(id) (id & 0x2) -#define IS_TIMER0(id) (!IS_TIMER1(id)) -#define IS_TIMER_TOP(id) ((id & 0x1)) -#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id)) - -#define ID_TO_TIMER(id) (IS_TIMER1(id) != 0) - -extern struct davinci_timer_instance davinci_timer_instance[]; - -#endif /* __ARCH_ARM_MACH_DAVINCI_TIME_H */ diff --git a/trunk/arch/arm/mach-davinci/include/mach/uncompress.h b/trunk/arch/arm/mach-davinci/include/mach/uncompress.h index 1e27475f9a23..8c165def37b6 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/uncompress.h +++ b/trunk/arch/arm/mach-davinci/include/mach/uncompress.h @@ -13,24 +13,11 @@ #include #include -#include - -extern unsigned int __machine_arch_type; - -static u32 *uart; - -static u32 *get_uart_base(void) -{ - /* Add logic here for new platforms, using __macine_arch_type */ - return (u32 *)DAVINCI_UART0_BASE; -} - /* PORT_16C550A, in polled non-fifo mode */ static void putc(char c) { - if (!uart) - uart = get_uart_base(); + volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE; while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); @@ -39,9 +26,7 @@ static void putc(char c) static inline void flush(void) { - if (!uart) - uart = get_uart_base(); - + volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE; while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); } diff --git a/trunk/arch/arm/mach-davinci/io.c b/trunk/arch/arm/mach-davinci/io.c index 49912b48b1b0..a548abb513e2 100644 --- a/trunk/arch/arm/mach-davinci/io.c +++ b/trunk/arch/arm/mach-davinci/io.c @@ -9,9 +9,47 @@ */ #include +#include +#include #include #include +#include + +#include +#include + +extern void davinci_check_revision(void); + +/* + * The machine specific code may provide the extra mapping besides the + * default mapping provided here. + */ +static struct map_desc davinci_io_desc[] __initdata = { + { + .virtual = IO_VIRT, + .pfn = __phys_to_pfn(IO_PHYS), + .length = IO_SIZE, + .type = MT_DEVICE + }, +}; + +void __init davinci_map_common_io(void) +{ + iotable_init(davinci_io_desc, ARRAY_SIZE(davinci_io_desc)); + + /* Normally devicemaps_init() would flush caches and tlb after + * mdesc->map_io(), but we must also do it here because of the CPU + * revision check below. + */ + local_flush_tlb_all(); + flush_cache_all(); + + /* We want to check CPU revision early for cpu_is_xxxx() macros. + * IO space mapping must be initialized before we can do that. + */ + davinci_check_revision(); +} #define BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz))) #define XLATE(p, pst, vst) ((void __iomem *)((p) - (pst) + (vst))) diff --git a/trunk/arch/arm/mach-davinci/irq.c b/trunk/arch/arm/mach-davinci/irq.c index af92ffee8471..5a324c90e291 100644 --- a/trunk/arch/arm/mach-davinci/irq.c +++ b/trunk/arch/arm/mach-davinci/irq.c @@ -26,7 +26,6 @@ #include #include -#include #include #define IRQ_BIT(irq) ((irq) & 0x1f) @@ -42,14 +41,18 @@ #define IRQ_INTPRI0_REG_OFFSET 0x0030 #define IRQ_INTPRI7_REG_OFFSET 0x004C +const u8 *davinci_def_priorities; + +#define INTC_BASE IO_ADDRESS(DAVINCI_ARM_INTC_BASE) + static inline unsigned int davinci_irq_readl(int offset) { - return __raw_readl(davinci_intc_base + offset); + return __raw_readl(INTC_BASE + offset); } static inline void davinci_irq_writel(unsigned long value, int offset) { - __raw_writel(value, davinci_intc_base + offset); + __raw_writel(value, INTC_BASE + offset); } /* Disable interrupt */ @@ -110,11 +113,217 @@ static struct irq_chip davinci_irq_chip_0 = { .unmask = davinci_unmask_irq, }; +/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ +static const u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = { + [IRQ_VDINT0] = 2, + [IRQ_VDINT1] = 6, + [IRQ_VDINT2] = 6, + [IRQ_HISTINT] = 6, + [IRQ_H3AINT] = 6, + [IRQ_PRVUINT] = 6, + [IRQ_RSZINT] = 6, + [7] = 7, + [IRQ_VENCINT] = 6, + [IRQ_ASQINT] = 6, + [IRQ_IMXINT] = 6, + [IRQ_VLCDINT] = 6, + [IRQ_USBINT] = 4, + [IRQ_EMACINT] = 4, + [14] = 7, + [15] = 7, + [IRQ_CCINT0] = 5, /* dma */ + [IRQ_CCERRINT] = 5, /* dma */ + [IRQ_TCERRINT0] = 5, /* dma */ + [IRQ_TCERRINT] = 5, /* dma */ + [IRQ_PSCIN] = 7, + [21] = 7, + [IRQ_IDE] = 4, + [23] = 7, + [IRQ_MBXINT] = 7, + [IRQ_MBRINT] = 7, + [IRQ_MMCINT] = 7, + [IRQ_SDIOINT] = 7, + [28] = 7, + [IRQ_DDRINT] = 7, + [IRQ_AEMIFINT] = 7, + [IRQ_VLQINT] = 4, + [IRQ_TINT0_TINT12] = 2, /* clockevent */ + [IRQ_TINT0_TINT34] = 2, /* clocksource */ + [IRQ_TINT1_TINT12] = 7, /* DSP timer */ + [IRQ_TINT1_TINT34] = 7, /* system tick */ + [IRQ_PWMINT0] = 7, + [IRQ_PWMINT1] = 7, + [IRQ_PWMINT2] = 7, + [IRQ_I2C] = 3, + [IRQ_UARTINT0] = 3, + [IRQ_UARTINT1] = 3, + [IRQ_UARTINT2] = 3, + [IRQ_SPINT0] = 3, + [IRQ_SPINT1] = 3, + [45] = 7, + [IRQ_DSP2ARM0] = 4, + [IRQ_DSP2ARM1] = 4, + [IRQ_GPIO0] = 7, + [IRQ_GPIO1] = 7, + [IRQ_GPIO2] = 7, + [IRQ_GPIO3] = 7, + [IRQ_GPIO4] = 7, + [IRQ_GPIO5] = 7, + [IRQ_GPIO6] = 7, + [IRQ_GPIO7] = 7, + [IRQ_GPIOBNK0] = 7, + [IRQ_GPIOBNK1] = 7, + [IRQ_GPIOBNK2] = 7, + [IRQ_GPIOBNK3] = 7, + [IRQ_GPIOBNK4] = 7, + [IRQ_COMMTX] = 7, + [IRQ_COMMRX] = 7, + [IRQ_EMUINT] = 7, +}; + +static const u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { + [IRQ_DM646X_VP_VERTINT0] = 7, + [IRQ_DM646X_VP_VERTINT1] = 7, + [IRQ_DM646X_VP_VERTINT2] = 7, + [IRQ_DM646X_VP_VERTINT3] = 7, + [IRQ_DM646X_VP_ERRINT] = 7, + [IRQ_DM646X_RESERVED_1] = 7, + [IRQ_DM646X_RESERVED_2] = 7, + [IRQ_DM646X_WDINT] = 7, + [IRQ_DM646X_CRGENINT0] = 7, + [IRQ_DM646X_CRGENINT1] = 7, + [IRQ_DM646X_TSIFINT0] = 7, + [IRQ_DM646X_TSIFINT1] = 7, + [IRQ_DM646X_VDCEINT] = 7, + [IRQ_DM646X_USBINT] = 7, + [IRQ_DM646X_USBDMAINT] = 7, + [IRQ_DM646X_PCIINT] = 7, + [IRQ_CCINT0] = 7, /* dma */ + [IRQ_CCERRINT] = 7, /* dma */ + [IRQ_TCERRINT0] = 7, /* dma */ + [IRQ_TCERRINT] = 7, /* dma */ + [IRQ_DM646X_TCERRINT2] = 7, + [IRQ_DM646X_TCERRINT3] = 7, + [IRQ_DM646X_IDE] = 7, + [IRQ_DM646X_HPIINT] = 7, + [IRQ_DM646X_EMACRXTHINT] = 7, + [IRQ_DM646X_EMACRXINT] = 7, + [IRQ_DM646X_EMACTXINT] = 7, + [IRQ_DM646X_EMACMISCINT] = 7, + [IRQ_DM646X_MCASP0TXINT] = 7, + [IRQ_DM646X_MCASP0RXINT] = 7, + [IRQ_AEMIFINT] = 7, + [IRQ_DM646X_RESERVED_3] = 7, + [IRQ_DM646X_MCASP1TXINT] = 7, /* clockevent */ + [IRQ_TINT0_TINT34] = 7, /* clocksource */ + [IRQ_TINT1_TINT12] = 7, /* DSP timer */ + [IRQ_TINT1_TINT34] = 7, /* system tick */ + [IRQ_PWMINT0] = 7, + [IRQ_PWMINT1] = 7, + [IRQ_DM646X_VLQINT] = 7, + [IRQ_I2C] = 7, + [IRQ_UARTINT0] = 7, + [IRQ_UARTINT1] = 7, + [IRQ_DM646X_UARTINT2] = 7, + [IRQ_DM646X_SPINT0] = 7, + [IRQ_DM646X_SPINT1] = 7, + [IRQ_DM646X_DSP2ARMINT] = 7, + [IRQ_DM646X_RESERVED_4] = 7, + [IRQ_DM646X_PSCINT] = 7, + [IRQ_DM646X_GPIO0] = 7, + [IRQ_DM646X_GPIO1] = 7, + [IRQ_DM646X_GPIO2] = 7, + [IRQ_DM646X_GPIO3] = 7, + [IRQ_DM646X_GPIO4] = 7, + [IRQ_DM646X_GPIO5] = 7, + [IRQ_DM646X_GPIO6] = 7, + [IRQ_DM646X_GPIO7] = 7, + [IRQ_DM646X_GPIOBNK0] = 7, + [IRQ_DM646X_GPIOBNK1] = 7, + [IRQ_DM646X_GPIOBNK2] = 7, + [IRQ_DM646X_DDRINT] = 7, + [IRQ_DM646X_AEMIFINT] = 7, + [IRQ_COMMTX] = 7, + [IRQ_COMMRX] = 7, + [IRQ_EMUINT] = 7, +}; + +static const u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = { + [IRQ_DM355_CCDC_VDINT0] = 2, + [IRQ_DM355_CCDC_VDINT1] = 6, + [IRQ_DM355_CCDC_VDINT2] = 6, + [IRQ_DM355_IPIPE_HST] = 6, + [IRQ_DM355_H3AINT] = 6, + [IRQ_DM355_IPIPE_SDR] = 6, + [IRQ_DM355_IPIPEIFINT] = 6, + [IRQ_DM355_OSDINT] = 7, + [IRQ_DM355_VENCINT] = 6, + [IRQ_ASQINT] = 6, + [IRQ_IMXINT] = 6, + [IRQ_USBINT] = 4, + [IRQ_DM355_RTOINT] = 4, + [IRQ_DM355_UARTINT2] = 7, + [IRQ_DM355_TINT6] = 7, + [IRQ_CCINT0] = 5, /* dma */ + [IRQ_CCERRINT] = 5, /* dma */ + [IRQ_TCERRINT0] = 5, /* dma */ + [IRQ_TCERRINT] = 5, /* dma */ + [IRQ_DM355_SPINT2_1] = 7, + [IRQ_DM355_TINT7] = 4, + [IRQ_DM355_SDIOINT0] = 7, + [IRQ_MBXINT] = 7, + [IRQ_MBRINT] = 7, + [IRQ_MMCINT] = 7, + [IRQ_DM355_MMCINT1] = 7, + [IRQ_DM355_PWMINT3] = 7, + [IRQ_DDRINT] = 7, + [IRQ_AEMIFINT] = 7, + [IRQ_DM355_SDIOINT1] = 4, + [IRQ_TINT0_TINT12] = 2, /* clockevent */ + [IRQ_TINT0_TINT34] = 2, /* clocksource */ + [IRQ_TINT1_TINT12] = 7, /* DSP timer */ + [IRQ_TINT1_TINT34] = 7, /* system tick */ + [IRQ_PWMINT0] = 7, + [IRQ_PWMINT1] = 7, + [IRQ_PWMINT2] = 7, + [IRQ_I2C] = 3, + [IRQ_UARTINT0] = 3, + [IRQ_UARTINT1] = 3, + [IRQ_DM355_SPINT0_0] = 3, + [IRQ_DM355_SPINT0_1] = 3, + [IRQ_DM355_GPIO0] = 3, + [IRQ_DM355_GPIO1] = 7, + [IRQ_DM355_GPIO2] = 4, + [IRQ_DM355_GPIO3] = 4, + [IRQ_DM355_GPIO4] = 7, + [IRQ_DM355_GPIO5] = 7, + [IRQ_DM355_GPIO6] = 7, + [IRQ_DM355_GPIO7] = 7, + [IRQ_DM355_GPIO8] = 7, + [IRQ_DM355_GPIO9] = 7, + [IRQ_DM355_GPIOBNK0] = 7, + [IRQ_DM355_GPIOBNK1] = 7, + [IRQ_DM355_GPIOBNK2] = 7, + [IRQ_DM355_GPIOBNK3] = 7, + [IRQ_DM355_GPIOBNK4] = 7, + [IRQ_DM355_GPIOBNK5] = 7, + [IRQ_DM355_GPIOBNK6] = 7, + [IRQ_COMMTX] = 7, + [IRQ_COMMRX] = 7, + [IRQ_EMUINT] = 7, +}; + /* ARM Interrupt Controller Initialization */ void __init davinci_irq_init(void) { unsigned i; - const u8 *davinci_def_priorities = davinci_soc_info.intc_irq_prios; + + if (cpu_is_davinci_dm644x()) + davinci_def_priorities = dm644x_default_priorities; + else if (cpu_is_davinci_dm646x()) + davinci_def_priorities = dm646x_default_priorities; + else if (cpu_is_davinci_dm355()) + davinci_def_priorities = dm355_default_priorities; /* Clear all interrupt requests */ davinci_irq_writel(~0x0, FIQ_REG0_OFFSET); diff --git a/trunk/arch/arm/mach-davinci/mux.c b/trunk/arch/arm/mach-davinci/mux.c index d310f579aa85..bbba0b247a44 100644 --- a/trunk/arch/arm/mach-davinci/mux.c +++ b/trunk/arch/arm/mach-davinci/mux.c @@ -21,7 +21,18 @@ #include #include -#include + +static const struct mux_config *mux_table; +static unsigned long pin_table_sz; + +int __init davinci_mux_register(const struct mux_config *pins, + unsigned long size) +{ + mux_table = pins; + pin_table_sz = size; + + return 0; +} /* * Sets the DAVINCI MUX register based on the table @@ -29,24 +40,23 @@ int __init_or_module davinci_cfg_reg(const unsigned long index) { static DEFINE_SPINLOCK(mux_spin_lock); - struct davinci_soc_info *soc_info = &davinci_soc_info; - void __iomem *base = soc_info->pinmux_base; + void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE); unsigned long flags; const struct mux_config *cfg; unsigned int reg_orig = 0, reg = 0; unsigned int mask, warn = 0; - if (!soc_info->pinmux_pins) + if (!mux_table) BUG(); - if (index >= soc_info->pinmux_pins_num) { + if (index >= pin_table_sz) { printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n", - index, soc_info->pinmux_pins_num); + index, pin_table_sz); dump_stack(); return -ENODEV; } - cfg = &soc_info->pinmux_pins[index]; + cfg = &mux_table[index]; if (cfg->name == NULL) { printk(KERN_ERR "No entry for the specified index\n"); diff --git a/trunk/arch/arm/mach-davinci/psc.c b/trunk/arch/arm/mach-davinci/psc.c index a78b657e916e..84171abf5f7b 100644 --- a/trunk/arch/arm/mach-davinci/psc.c +++ b/trunk/arch/arm/mach-davinci/psc.c @@ -28,6 +28,8 @@ #include #include +#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000 + /* PSC register offsets */ #define EPCPR 0x070 #define PTCMD 0x120 @@ -40,42 +42,22 @@ #define MDSTAT_STATE_MASK 0x1f /* Return nonzero iff the domain's clock is active */ -int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id) +int __init davinci_psc_is_clk_active(unsigned int id) { - void __iomem *psc_base; - u32 mdstat; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) { - pr_warning("PSC: Bad psc data: 0x%x[%d]\n", - (int)soc_info->psc_bases, ctlr); - return 0; - } - - psc_base = soc_info->psc_bases[ctlr]; - mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); + void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE); + u32 mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); /* if clocked, state can be "Enable" or "SyncReset" */ return mdstat & BIT(12); } /* Enable or disable a PSC domain */ -void davinci_psc_config(unsigned int domain, unsigned int ctlr, - unsigned int id, char enable) +void davinci_psc_config(unsigned int domain, unsigned int id, char enable) { u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl; - void __iomem *psc_base; - struct davinci_soc_info *soc_info = &davinci_soc_info; + void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE); u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */ - if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) { - pr_warning("PSC: Bad psc data: 0x%x[%d]\n", - (int)soc_info->psc_bases, ctlr); - return; - } - - psc_base = soc_info->psc_bases[ctlr]; - mdctl = __raw_readl(psc_base + MDCTL + 4 * id); mdctl &= ~MDSTAT_STATE_MASK; mdctl |= next_state; diff --git a/trunk/arch/arm/mach-davinci/serial.c b/trunk/arch/arm/mach-davinci/serial.c index c530c7333d0a..695075796522 100644 --- a/trunk/arch/arm/mach-davinci/serial.c +++ b/trunk/arch/arm/mach-davinci/serial.c @@ -33,8 +33,6 @@ #include #include #include -#include - #include "clock.h" static inline unsigned int serial_read_reg(struct plat_serial8250_port *up, @@ -51,6 +49,44 @@ static inline void serial_write_reg(struct plat_serial8250_port *p, int offset, __raw_writel(value, IO_ADDRESS(p->mapbase) + offset); } +static struct plat_serial8250_port serial_platform_data[] = { + { + .mapbase = DAVINCI_UART0_BASE, + .irq = IRQ_UARTINT0, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM, + .regshift = 2, + }, + { + .mapbase = DAVINCI_UART1_BASE, + .irq = IRQ_UARTINT1, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM, + .regshift = 2, + }, + { + .mapbase = DAVINCI_UART2_BASE, + .irq = IRQ_UARTINT2, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM, + .regshift = 2, + }, + { + .flags = 0 + }, +}; + +static struct platform_device serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = serial_platform_data, + }, +}; + static void __init davinci_serial_reset(struct plat_serial8250_port *p) { unsigned int pwremu = 0; @@ -70,22 +106,35 @@ static void __init davinci_serial_reset(struct plat_serial8250_port *p) UART_DM646X_SCR_TX_WATERMARK); } -int __init davinci_serial_init(struct davinci_uart_config *info) +void __init davinci_serial_init(struct davinci_uart_config *info) { int i; char name[16]; struct clk *uart_clk; - struct davinci_soc_info *soc_info = &davinci_soc_info; - struct device *dev = &soc_info->serial_dev->dev; - struct plat_serial8250_port *p = dev->platform_data; + struct device *dev = &serial_device.dev; /* * Make sure the serial ports are muxed on at this point. - * You have to mux them off in device drivers later on if not needed. + * You have to mux them off in device drivers later on + * if not needed. */ - for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++, p++) { - if (!(info->enabled_uarts & (1 << i))) + for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++) { + struct plat_serial8250_port *p = serial_platform_data + i; + + if (!(info->enabled_uarts & (1 << i))) { + p->flags = 0; continue; + } + + if (cpu_is_davinci_dm646x()) + p->iotype = UPIO_MEM32; + + if (cpu_is_davinci_dm355()) { + if (i == 2) { + p->mapbase = (unsigned long)DM355_UART2_BASE; + p->irq = IRQ_DM355_UARTINT2; + } + } sprintf(name, "uart%d", i); uart_clk = clk_get(dev, name); @@ -98,6 +147,11 @@ int __init davinci_serial_init(struct davinci_uart_config *info) davinci_serial_reset(p); } } +} - return platform_device_register(soc_info->serial_dev); +static int __init davinci_init(void) +{ + return platform_device_register(&serial_device); } + +arch_initcall(davinci_init); diff --git a/trunk/arch/arm/mach-davinci/sram.c b/trunk/arch/arm/mach-davinci/sram.c deleted file mode 100644 index db54b2a66b4d..000000000000 --- a/trunk/arch/arm/mach-davinci/sram.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * mach-davinci/sram.c - DaVinci simple SRAM allocator - * - * Copyright (C) 2009 David Brownell - * - * 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 - - -static struct gen_pool *sram_pool; - -void *sram_alloc(size_t len, dma_addr_t *dma) -{ - unsigned long vaddr; - dma_addr_t dma_base = davinci_soc_info.sram_dma; - - if (dma) - *dma = 0; - if (!sram_pool || (dma && !dma_base)) - return NULL; - - vaddr = gen_pool_alloc(sram_pool, len); - if (!vaddr) - return NULL; - - if (dma) - *dma = dma_base + (vaddr - SRAM_VIRT); - return (void *)vaddr; - -} -EXPORT_SYMBOL(sram_alloc); - -void sram_free(void *addr, size_t len) -{ - gen_pool_free(sram_pool, (unsigned long) addr, len); -} -EXPORT_SYMBOL(sram_free); - - -/* - * REVISIT This supports CPU and DMA access to/from SRAM, but it - * doesn't (yet?) support some other notable uses of SRAM: as TCM - * for data and/or instructions; and holding code needed to enter - * and exit suspend states (while DRAM can't be used). - */ -static int __init sram_init(void) -{ - unsigned len = davinci_soc_info.sram_len; - int status = 0; - - if (len) { - len = min(len, SRAM_SIZE); - sram_pool = gen_pool_create(ilog2(SRAM_GRANULARITY), -1); - if (!sram_pool) - status = -ENOMEM; - } - if (sram_pool) - status = gen_pool_add(sram_pool, SRAM_VIRT, len, -1); - WARN_ON(status < 0); - return status; -} -core_initcall(sram_init); - diff --git a/trunk/arch/arm/mach-davinci/time.c b/trunk/arch/arm/mach-davinci/time.c index 0884ca57bfb0..494e01bff5c3 100644 --- a/trunk/arch/arm/mach-davinci/time.c +++ b/trunk/arch/arm/mach-davinci/time.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include @@ -29,41 +28,52 @@ #include #include #include -#include #include "clock.h" static struct clock_event_device clockevent_davinci; static unsigned int davinci_clock_tick_rate; +#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400) +#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800) +#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00) + +enum { + T0_BOT = 0, T0_TOP, T1_BOT, T1_TOP, NUM_TIMERS, +}; + +#define IS_TIMER1(id) (id & 0x2) +#define IS_TIMER0(id) (!IS_TIMER1(id)) +#define IS_TIMER_TOP(id) ((id & 0x1)) +#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id)) + +static int timer_irqs[NUM_TIMERS] = { + IRQ_TINT0_TINT12, + IRQ_TINT0_TINT34, + IRQ_TINT1_TINT12, + IRQ_TINT1_TINT34, +}; + /* * This driver configures the 2 64-bit count-up timers as 4 independent * 32-bit count-up timers used as follows: + * + * T0_BOT: Timer 0, bottom: clockevent source for hrtimers + * T0_TOP: Timer 0, top : clocksource for generic timekeeping + * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code) + * T1_TOP: Timer 1, top : */ - -enum { - TID_CLOCKEVENT, - TID_CLOCKSOURCE, -}; +#define TID_CLOCKEVENT T0_BOT +#define TID_CLOCKSOURCE T0_TOP /* Timer register offsets */ -#define PID12 0x0 -#define TIM12 0x10 -#define TIM34 0x14 -#define PRD12 0x18 -#define PRD34 0x1c -#define TCR 0x20 -#define TGCR 0x24 -#define WDTCR 0x28 - -/* Offsets of the 8 compare registers */ -#define CMP12_0 0x60 -#define CMP12_1 0x64 -#define CMP12_2 0x68 -#define CMP12_3 0x6c -#define CMP12_4 0x70 -#define CMP12_5 0x74 -#define CMP12_6 0x78 -#define CMP12_7 0x7c +#define PID12 0x0 +#define TIM12 0x10 +#define TIM34 0x14 +#define PRD12 0x18 +#define PRD34 0x1c +#define TCR 0x20 +#define TGCR 0x24 +#define WDTCR 0x28 /* Timer register bitfields */ #define TCR_ENAMODE_DISABLE 0x0 @@ -95,7 +105,6 @@ struct timer_s { unsigned int id; unsigned long period; unsigned long opts; - unsigned long flags; void __iomem *base; unsigned long tim_off; unsigned long prd_off; @@ -105,58 +114,30 @@ struct timer_s { static struct timer_s timers[]; /* values for 'opts' field of struct timer_s */ -#define TIMER_OPTS_DISABLED 0x01 -#define TIMER_OPTS_ONESHOT 0x02 -#define TIMER_OPTS_PERIODIC 0x04 -#define TIMER_OPTS_STATE_MASK 0x07 - -#define TIMER_OPTS_USE_COMPARE 0x80000000 -#define USING_COMPARE(t) ((t)->opts & TIMER_OPTS_USE_COMPARE) - -static char *id_to_name[] = { - [T0_BOT] = "timer0_0", - [T0_TOP] = "timer0_1", - [T1_BOT] = "timer1_0", - [T1_TOP] = "timer1_1", -}; +#define TIMER_OPTS_DISABLED 0x00 +#define TIMER_OPTS_ONESHOT 0x01 +#define TIMER_OPTS_PERIODIC 0x02 static int timer32_config(struct timer_s *t) { - u32 tcr; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - if (USING_COMPARE(t)) { - struct davinci_timer_instance *dtip = - soc_info->timer_info->timers; - int event_timer = ID_TO_TIMER(timers[TID_CLOCKEVENT].id); - - /* - * Next interrupt should be the current time reg value plus - * the new period (using 32-bit unsigned addition/wrapping - * to 0 on overflow). This assumes that the clocksource - * is setup to count to 2^32-1 before wrapping around to 0. - */ - __raw_writel(__raw_readl(t->base + t->tim_off) + t->period, - t->base + dtip[event_timer].cmp_off); - } else { - tcr = __raw_readl(t->base + TCR); - - /* disable timer */ - tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift); - __raw_writel(tcr, t->base + TCR); - - /* reset counter to zero, set new period */ - __raw_writel(0, t->base + t->tim_off); - __raw_writel(t->period, t->base + t->prd_off); - - /* Set enable mode */ - if (t->opts & TIMER_OPTS_ONESHOT) - tcr |= TCR_ENAMODE_ONESHOT << t->enamode_shift; - else if (t->opts & TIMER_OPTS_PERIODIC) - tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift; - - __raw_writel(tcr, t->base + TCR); + u32 tcr = __raw_readl(t->base + TCR); + + /* disable timer */ + tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift); + __raw_writel(tcr, t->base + TCR); + + /* reset counter to zero, set new period */ + __raw_writel(0, t->base + t->tim_off); + __raw_writel(t->period, t->base + t->prd_off); + + /* Set enable mode */ + if (t->opts & TIMER_OPTS_ONESHOT) { + tcr |= TCR_ENAMODE_ONESHOT << t->enamode_shift; + } else if (t->opts & TIMER_OPTS_PERIODIC) { + tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift; } + + __raw_writel(tcr, t->base + TCR); return 0; } @@ -201,14 +182,13 @@ static struct timer_s timers[] = { static void __init timer_init(void) { - struct davinci_soc_info *soc_info = &davinci_soc_info; - struct davinci_timer_instance *dtip = soc_info->timer_info->timers; + u32 phys_bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE}; int i; /* Global init of each 64-bit timer as a whole */ for(i=0; i<2; i++) { u32 tgcr; - void __iomem *base = dtip[i].base; + void __iomem *base = IO_ADDRESS(phys_bases[i]); /* Disabled, Internal clock source */ __raw_writel(0, base + TCR); @@ -234,33 +214,33 @@ static void __init timer_init(void) /* Init of each timer as a 32-bit timer */ for (i=0; i< ARRAY_SIZE(timers); i++) { struct timer_s *t = &timers[i]; - int timer = ID_TO_TIMER(t->id); - u32 irq; - - t->base = dtip[timer].base; - - if (IS_TIMER_BOT(t->id)) { - t->enamode_shift = 6; - t->tim_off = TIM12; - t->prd_off = PRD12; - irq = dtip[timer].bottom_irq; - } else { - t->enamode_shift = 22; - t->tim_off = TIM34; - t->prd_off = PRD34; - irq = dtip[timer].top_irq; - } - - /* Register interrupt */ - t->irqaction.name = t->name; - t->irqaction.dev_id = (void *)t; - - if (t->irqaction.handler != NULL) { - irq = USING_COMPARE(t) ? dtip[i].cmp_irq : irq; - setup_irq(irq, &t->irqaction); + u32 phys_base; + + if (t->name) { + t->id = i; + phys_base = (IS_TIMER1(t->id) ? + DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE); + t->base = IO_ADDRESS(phys_base); + + if (IS_TIMER_BOT(t->id)) { + t->enamode_shift = 6; + t->tim_off = TIM12; + t->prd_off = PRD12; + } else { + t->enamode_shift = 22; + t->tim_off = TIM34; + t->prd_off = PRD34; + } + + /* Register interrupt */ + t->irqaction.name = t->name; + t->irqaction.dev_id = (void *)t; + if (t->irqaction.handler != NULL) { + setup_irq(timer_irqs[t->id], &t->irqaction); + } + + timer32_config(&timers[i]); } - - timer32_config(&timers[i]); } } @@ -275,6 +255,7 @@ static cycle_t read_cycles(struct clocksource *cs) } static struct clocksource clocksource_davinci = { + .name = "timer0_1", .rating = 300, .read = read_cycles, .mask = CLOCKSOURCE_MASK(32), @@ -303,18 +284,15 @@ static void davinci_set_mode(enum clock_event_mode mode, switch (mode) { case CLOCK_EVT_MODE_PERIODIC: t->period = davinci_clock_tick_rate / (HZ); - t->opts &= ~TIMER_OPTS_STATE_MASK; - t->opts |= TIMER_OPTS_PERIODIC; + t->opts = TIMER_OPTS_PERIODIC; timer32_config(t); break; case CLOCK_EVT_MODE_ONESHOT: - t->opts &= ~TIMER_OPTS_STATE_MASK; - t->opts |= TIMER_OPTS_ONESHOT; + t->opts = TIMER_OPTS_ONESHOT; break; case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: - t->opts &= ~TIMER_OPTS_STATE_MASK; - t->opts |= TIMER_OPTS_DISABLED; + t->opts = TIMER_OPTS_DISABLED; break; case CLOCK_EVT_MODE_RESUME: break; @@ -322,6 +300,7 @@ static void davinci_set_mode(enum clock_event_mode mode, } static struct clock_event_device clockevent_davinci = { + .name = "timer0_0", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .shift = 32, .set_next_event = davinci_set_next_event, @@ -332,42 +311,10 @@ static struct clock_event_device clockevent_davinci = { static void __init davinci_timer_init(void) { struct clk *timer_clk; - struct davinci_soc_info *soc_info = &davinci_soc_info; - unsigned int clockevent_id; - unsigned int clocksource_id; + static char err[] __initdata = KERN_ERR "%s: can't register clocksource!\n"; - clockevent_id = soc_info->timer_info->clockevent_id; - clocksource_id = soc_info->timer_info->clocksource_id; - - timers[TID_CLOCKEVENT].id = clockevent_id; - timers[TID_CLOCKSOURCE].id = clocksource_id; - - /* - * If using same timer for both clock events & clocksource, - * a compare register must be used to generate an event interrupt. - * This is equivalent to a oneshot timer only (not periodic). - */ - if (clockevent_id == clocksource_id) { - struct davinci_timer_instance *dtip = - soc_info->timer_info->timers; - int event_timer = ID_TO_TIMER(clockevent_id); - - /* Only bottom timers can use compare regs */ - if (IS_TIMER_TOP(clockevent_id)) - pr_warning("davinci_timer_init: Invalid use" - " of system timers. Results unpredictable.\n"); - else if ((dtip[event_timer].cmp_off == 0) - || (dtip[event_timer].cmp_irq == 0)) - pr_warning("davinci_timer_init: Invalid timer instance" - " setup. Results unpredictable.\n"); - else { - timers[TID_CLOCKEVENT].opts |= TIMER_OPTS_USE_COMPARE; - clockevent_davinci.features = CLOCK_EVT_FEAT_ONESHOT; - } - } - /* init timer hw */ timer_init(); @@ -378,7 +325,6 @@ static void __init davinci_timer_init(void) davinci_clock_tick_rate = clk_get_rate(timer_clk); /* setup clocksource */ - clocksource_davinci.name = id_to_name[clocksource_id]; clocksource_davinci.mult = clocksource_khz2mult(davinci_clock_tick_rate/1000, clocksource_davinci.shift); @@ -386,12 +332,12 @@ static void __init davinci_timer_init(void) printk(err, clocksource_davinci.name); /* setup clockevent */ - clockevent_davinci.name = id_to_name[timers[TID_CLOCKEVENT].id]; clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC, clockevent_davinci.shift); clockevent_davinci.max_delta_ns = clockevent_delta2ns(0xfffffffe, &clockevent_davinci); - clockevent_davinci.min_delta_ns = 50000; /* 50 usec */ + clockevent_davinci.min_delta_ns = + clockevent_delta2ns(1, &clockevent_davinci); clockevent_davinci.cpumask = cpumask_of(0); clockevents_register_device(&clockevent_davinci); @@ -403,14 +349,15 @@ struct sys_timer davinci_timer = { /* reset board using watchdog timer */ -void davinci_watchdog_reset(void) -{ +void davinci_watchdog_reset(void) { u32 tgcr, wdtcr; - struct davinci_soc_info *soc_info = &davinci_soc_info; - void __iomem *base = soc_info->wdt_base; + void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE); + struct device dev; struct clk *wd_clk; + char *name = "watchdog"; - wd_clk = clk_get(&davinci_wdt_device.dev, NULL); + dev_set_name(&dev, name); + wd_clk = clk_get(&dev, NULL); if (WARN_ON(IS_ERR(wd_clk))) return; clk_enable(wd_clk); diff --git a/trunk/arch/arm/mach-ep93xx/Kconfig b/trunk/arch/arm/mach-ep93xx/Kconfig index d7291c682a64..56bddcef6905 100644 --- a/trunk/arch/arm/mach-ep93xx/Kconfig +++ b/trunk/arch/arm/mach-ep93xx/Kconfig @@ -9,135 +9,87 @@ config CRUNCH comment "EP93xx Platforms" -choice - prompt "EP93xx first SDRAM bank selection" - default EP93XX_SDCE3_SYNC_PHYS_OFFSET - -config EP93XX_SDCE3_SYNC_PHYS_OFFSET - bool "0x00000000 - SDCE3/SyncBoot" - help - Select this option if you want support for EP93xx boards with the - first SDRAM bank at 0x00000000 - -config EP93XX_SDCE0_PHYS_OFFSET - bool "0xc0000000 - SDCEO" - help - Select this option if you want support for EP93xx boards with the - first SDRAM bank at 0xc0000000 - -endchoice - config MACH_ADSSPHERE bool "Support ADS Sphere" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET help Say 'Y' here if you want your kernel to support the ADS Sphere board. -config MACH_EDB93XX - bool - -config MACH_EDB9301 - bool "Support Cirrus Logic EDB9301" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_EDB93XX - help - Say 'Y' here if you want your kernel to support the Cirrus - Logic EDB9301 Evaluation Board. - config MACH_EDB9302 bool "Support Cirrus Logic EDB9302" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9302 Evaluation Board. config MACH_EDB9302A bool "Support Cirrus Logic EDB9302A" - depends on EP93XX_SDCE0_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9302A Evaluation Board. config MACH_EDB9307 bool "Support Cirrus Logic EDB9307" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9307 Evaluation Board. config MACH_EDB9307A bool "Support Cirrus Logic EDB9307A" - depends on EP93XX_SDCE0_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9307A Evaluation Board. config MACH_EDB9312 bool "Support Cirrus Logic EDB9312" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9312 Evaluation Board. config MACH_EDB9315 bool "Support Cirrus Logic EDB9315" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9315 Evaluation Board. config MACH_EDB9315A bool "Support Cirrus Logic EDB9315A" - depends on EP93XX_SDCE0_PHYS_OFFSET - select MACH_EDB93XX help Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9315A Evaluation Board. config MACH_GESBC9312 - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET bool "Support Glomation GESBC-9312-sx" help Say 'Y' here if you want your kernel to support the Glomation GESBC-9312-sx board. config MACH_MICRO9 - bool + bool + default n config MACH_MICRO9H - bool "Support Contec Hypercontrol Micro9-H" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_MICRO9 - help - Say 'Y' here if you want your kernel to support the - Contec Hypercontrol Micro9-H board. + bool "Support Contec Hypercontrol Micro9-H" + select MACH_MICRO9 + help + Say 'Y' here if you want your kernel to support the + Contec Hypercontrol Micro9-H board. config MACH_MICRO9M - bool "Support Contec Hypercontrol Micro9-M" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_MICRO9 - help - Say 'Y' here if you want your kernel to support the - Contec Hypercontrol Micro9-M board. + bool "Support Contec Hypercontrol Micro9-M" + select MACH_MICRO9 + help + Say 'Y' here if you want your kernel to support the + Contec Hypercontrol Micro9-M board. config MACH_MICRO9L - bool "Support Contec Hypercontrol Micro9-L" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET - select MACH_MICRO9 - help - Say 'Y' here if you want your kernel to support the - Contec Hypercontrol Micro9-L board. + bool "Support Contec Hypercontrol Micro9-L" + select MACH_MICRO9 + help + Say 'Y' here if you want your kernel to support the + Contec Hypercontrol Micro9-L board. config MACH_TS72XX bool "Support Technologic Systems TS-72xx SBC" - depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET help Say 'Y' here if you want your kernel to support the Technologic Systems TS-72xx board. diff --git a/trunk/arch/arm/mach-ep93xx/Makefile b/trunk/arch/arm/mach-ep93xx/Makefile index eae6199a9891..9522e205b73f 100644 --- a/trunk/arch/arm/mach-ep93xx/Makefile +++ b/trunk/arch/arm/mach-ep93xx/Makefile @@ -7,7 +7,13 @@ obj-n := obj- := obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o -obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o +obj-$(CONFIG_MACH_EDB9302) += edb9302.o +obj-$(CONFIG_MACH_EDB9302A) += edb9302a.o +obj-$(CONFIG_MACH_EDB9307) += edb9307.o +obj-$(CONFIG_MACH_EDB9307A) += edb9307a.o +obj-$(CONFIG_MACH_EDB9312) += edb9312.o +obj-$(CONFIG_MACH_EDB9315) += edb9315.o +obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o obj-$(CONFIG_MACH_MICRO9) += micro9.o obj-$(CONFIG_MACH_TS72XX) += ts72xx.o diff --git a/trunk/arch/arm/mach-ep93xx/Makefile.boot b/trunk/arch/arm/mach-ep93xx/Makefile.boot index 27a085a8f12a..d5561ad15bad 100644 --- a/trunk/arch/arm/mach-ep93xx/Makefile.boot +++ b/trunk/arch/arm/mach-ep93xx/Makefile.boot @@ -1,5 +1,2 @@ - zreladdr-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00008000 -params_phys-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00000100 - - zreladdr-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0008000 -params_phys-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0000100 + zreladdr-y := 0x00008000 +params_phys-y := 0x00000100 diff --git a/trunk/arch/arm/mach-ep93xx/clock.c b/trunk/arch/arm/mach-ep93xx/clock.c index 6c4c1633ed12..b2eede5531c8 100644 --- a/trunk/arch/arm/mach-ep93xx/clock.c +++ b/trunk/arch/arm/mach-ep93xx/clock.c @@ -72,58 +72,58 @@ static struct clk clk_h; static struct clk clk_p; static struct clk clk_pll2; static struct clk clk_usb_host = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_USH_EN, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = EP93XX_SYSCON_CLOCK_USH_EN, }; /* DMA Clocks */ static struct clk clk_m2p0 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P0, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00020000, }; static struct clk clk_m2p1 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P1, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00010000, }; static struct clk clk_m2p2 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P2, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00080000, }; static struct clk clk_m2p3 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P3, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00040000, }; static struct clk clk_m2p4 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P4, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00200000, }; static struct clk clk_m2p5 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P5, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00100000, }; static struct clk clk_m2p6 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P6, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00800000, }; static struct clk clk_m2p7 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P7, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x00400000, }; static struct clk clk_m2p8 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P8, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x02000000, }; static struct clk clk_m2p9 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P9, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x01000000, }; static struct clk clk_m2m0 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2M0, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x04000000, }; static struct clk clk_m2m1 = { - .enable_reg = EP93XX_SYSCON_PWRCNT, - .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2M1, + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = 0x08000000, }; #define INIT_CK(dev,con,ck) \ @@ -138,7 +138,7 @@ static struct clk_lookup clocks[] = { INIT_CK(NULL, "hclk", &clk_h), INIT_CK(NULL, "pclk", &clk_p), INIT_CK(NULL, "pll2", &clk_pll2), - INIT_CK("ep93xx-ohci", NULL, &clk_usb_host), + INIT_CK(NULL, "usb_host", &clk_usb_host), INIT_CK(NULL, "m2p0", &clk_m2p0), INIT_CK(NULL, "m2p1", &clk_m2p1), INIT_CK(NULL, "m2p2", &clk_m2p2), @@ -186,8 +186,8 @@ static unsigned long get_uart_rate(struct clk *clk) { u32 value; - value = __raw_readl(EP93XX_SYSCON_PWRCNT); - if (value & EP93XX_SYSCON_PWRCNT_UARTBAUD) + value = __raw_readl(EP93XX_SYSCON_CLOCK_CONTROL); + if (value & EP93XX_SYSCON_CLOCK_UARTBAUD) return EP93XX_EXT_CLK_RATE; else return EP93XX_EXT_CLK_RATE / 2; diff --git a/trunk/arch/arm/mach-ep93xx/core.c b/trunk/arch/arm/mach-ep93xx/core.c index 204dc5cbd0b8..ae24486f858a 100644 --- a/trunk/arch/arm/mach-ep93xx/core.c +++ b/trunk/arch/arm/mach-ep93xx/core.c @@ -155,7 +155,7 @@ static unsigned char gpio_int_unmasked[3]; static unsigned char gpio_int_enabled[3]; static unsigned char gpio_int_type1[3]; static unsigned char gpio_int_type2[3]; -static unsigned char gpio_int_debounce[3]; +static unsigned char gpio_int_debouce[3]; /* Port ordering is: A B F */ static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c }; @@ -192,11 +192,11 @@ void ep93xx_gpio_int_debounce(unsigned int irq, int enable) int port_mask = 1 << (line & 7); if (enable) - gpio_int_debounce[port] |= port_mask; + gpio_int_debouce[port] |= port_mask; else - gpio_int_debounce[port] &= ~port_mask; + gpio_int_debouce[port] &= ~port_mask; - __raw_writeb(gpio_int_debounce[port], + __raw_writeb(gpio_int_debouce[port], EP93XX_GPIO_REG(int_debounce_register_offset[port])); } EXPORT_SYMBOL(ep93xx_gpio_int_debounce); @@ -362,8 +362,8 @@ void __init ep93xx_init_irq(void) { int gpio_irq; - vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK, 0); - vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK, 0); + vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK); + vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK); for (gpio_irq = gpio_to_irq(0); gpio_irq <= gpio_to_irq(EP93XX_GPIO_LINE_MAX_IRQ); ++gpio_irq) { @@ -450,19 +450,10 @@ static struct amba_device uart3_device = { }; -static struct resource ep93xx_rtc_resource[] = { - { - .start = EP93XX_RTC_PHYS_BASE, - .end = EP93XX_RTC_PHYS_BASE + 0x10c - 1, - .flags = IORESOURCE_MEM, - }, -}; - static struct platform_device ep93xx_rtc_device = { - .name = "ep93xx-rtc", - .id = -1, - .num_resources = ARRAY_SIZE(ep93xx_rtc_resource), - .resource = ep93xx_rtc_resource, + .name = "ep93xx-rtc", + .id = -1, + .num_resources = 0, }; diff --git a/trunk/arch/arm/mach-ep93xx/edb9302.c b/trunk/arch/arm/mach-ep93xx/edb9302.c new file mode 100644 index 000000000000..8bf8d7c78f1a --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9302.c @@ -0,0 +1,68 @@ +/* + * arch/arm/mach-ep93xx/edb9302.c + * Cirrus Logic EDB9302 support. + * + * Copyright (C) 2006 George Kashperko + * + * 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 + +static struct physmap_flash_data edb9302_flash_data = { + .width = 2, +}; + +static struct resource edb9302_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9302_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9302_flash_data, + }, + .num_resources = 1, + .resource = &edb9302_flash_resource, +}; + +static struct ep93xx_eth_data edb9302_eth_data = { + .phy_id = 1, +}; + +static void __init edb9302_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9302_flash); + + ep93xx_register_eth(&edb9302_eth_data, 1); +} + +MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board") + /* Maintainer: George Kashperko */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9302_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb9302a.c b/trunk/arch/arm/mach-ep93xx/edb9302a.c new file mode 100644 index 000000000000..a352c57c7b46 --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9302a.c @@ -0,0 +1,68 @@ +/* + * arch/arm/mach-ep93xx/edb9302a.c + * Cirrus Logic EDB9302A support. + * + * Copyright (C) 2006 Lennert Buytenhek + * + * 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 + +static struct physmap_flash_data edb9302a_flash_data = { + .width = 2, +}; + +static struct resource edb9302a_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9302a_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9302a_flash_data, + }, + .num_resources = 1, + .resource = &edb9302a_flash_resource, +}; + +static struct ep93xx_eth_data edb9302a_eth_data = { + .phy_id = 1, +}; + +static void __init edb9302a_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9302a_flash); + + ep93xx_register_eth(&edb9302a_eth_data, 1); +} + +MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board") + /* Maintainer: Lennert Buytenhek */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9302a_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb9307.c b/trunk/arch/arm/mach-ep93xx/edb9307.c new file mode 100644 index 000000000000..5ab22f63a4eb --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9307.c @@ -0,0 +1,68 @@ +/* + * arch/arm/mach-ep93xx/edb9307.c + * Cirrus Logic EDB9307 support. + * + * Copyright (C) 2007 Herbert Valerio Riedel + * + * 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 + +static struct physmap_flash_data edb9307_flash_data = { + .width = 4, +}; + +static struct resource edb9307_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9307_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9307_flash_data, + }, + .num_resources = 1, + .resource = &edb9307_flash_resource, +}; + +static struct ep93xx_eth_data edb9307_eth_data = { + .phy_id = 1, +}; + +static void __init edb9307_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9307_flash); + + ep93xx_register_eth(&edb9307_eth_data, 1); +} + +MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board") + /* Maintainer: Herbert Valerio Riedel */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9307_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb9307a.c b/trunk/arch/arm/mach-ep93xx/edb9307a.c new file mode 100644 index 000000000000..6171167d3315 --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9307a.c @@ -0,0 +1,80 @@ +/* + * arch/arm/mach-ep93xx/edb9307a.c + * Cirrus Logic EDB9307A support. + * + * Copyright (C) 2008 H Hartley Sweeten + * + * 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 + +static struct physmap_flash_data edb9307a_flash_data = { + .width = 2, +}; + +static struct resource edb9307a_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9307a_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9307a_flash_data, + }, + .num_resources = 1, + .resource = &edb9307a_flash_resource, +}; + +static struct ep93xx_eth_data edb9307a_eth_data = { + .phy_id = 1, +}; + +static struct i2c_board_info __initdata edb9307a_i2c_data[] = { + { + /* On-board battery backed RTC */ + I2C_BOARD_INFO("isl1208", 0x6f), + }, + /* + * The I2C signals are also routed to the Expansion Connector (J4) + */ +}; + +static void __init edb9307a_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9307a_flash); + + ep93xx_register_eth(&edb9307a_eth_data, 1); + + ep93xx_init_i2c(edb9307a_i2c_data, ARRAY_SIZE(edb9307a_i2c_data)); +} + +MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board") + /* Maintainer: H Hartley Sweeten */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9307a_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb9312.c b/trunk/arch/arm/mach-ep93xx/edb9312.c new file mode 100644 index 000000000000..d7179f66d804 --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9312.c @@ -0,0 +1,69 @@ +/* + * arch/arm/mach-ep93xx/edb9312.c + * Cirrus Logic EDB9312 support. + * + * Copyright (C) 2006 Infosys Technologies Limited + * Toufeeq Hussain + * + * 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 + +static struct physmap_flash_data edb9312_flash_data = { + .width = 4, +}; + +static struct resource edb9312_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9312_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9312_flash_data, + }, + .num_resources = 1, + .resource = &edb9312_flash_resource, +}; + +static struct ep93xx_eth_data edb9312_eth_data = { + .phy_id = 1, +}; + +static void __init edb9312_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9312_flash); + + ep93xx_register_eth(&edb9312_eth_data, 1); +} + +MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") + /* Maintainer: Toufeeq Hussain */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9312_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb9315.c b/trunk/arch/arm/mach-ep93xx/edb9315.c new file mode 100644 index 000000000000..025af6eaca10 --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9315.c @@ -0,0 +1,68 @@ +/* + * arch/arm/mach-ep93xx/edb9315.c + * Cirrus Logic EDB9315 support. + * + * Copyright (C) 2006 Lennert Buytenhek + * + * 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 + +static struct physmap_flash_data edb9315_flash_data = { + .width = 4, +}; + +static struct resource edb9315_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9315_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9315_flash_data, + }, + .num_resources = 1, + .resource = &edb9315_flash_resource, +}; + +static struct ep93xx_eth_data edb9315_eth_data = { + .phy_id = 1, +}; + +static void __init edb9315_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9315_flash); + + ep93xx_register_eth(&edb9315_eth_data, 1); +} + +MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board") + /* Maintainer: Lennert Buytenhek */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9315_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb9315a.c b/trunk/arch/arm/mach-ep93xx/edb9315a.c new file mode 100644 index 000000000000..4c9cc8a39f5c --- /dev/null +++ b/trunk/arch/arm/mach-ep93xx/edb9315a.c @@ -0,0 +1,68 @@ +/* + * arch/arm/mach-ep93xx/edb9315a.c + * Cirrus Logic EDB9315A support. + * + * Copyright (C) 2006 Lennert Buytenhek + * + * 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 + +static struct physmap_flash_data edb9315a_flash_data = { + .width = 2, +}; + +static struct resource edb9315a_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9315a_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9315a_flash_data, + }, + .num_resources = 1, + .resource = &edb9315a_flash_resource, +}; + +static struct ep93xx_eth_data edb9315a_eth_data = { + .phy_id = 1, +}; + +static void __init edb9315a_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9315a_flash); + + ep93xx_register_eth(&edb9315a_eth_data, 1); +} + +MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board") + /* Maintainer: Lennert Buytenhek */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9315a_init_machine, +MACHINE_END diff --git a/trunk/arch/arm/mach-ep93xx/edb93xx.c b/trunk/arch/arm/mach-ep93xx/edb93xx.c deleted file mode 100644 index e9e45b92457e..000000000000 --- a/trunk/arch/arm/mach-ep93xx/edb93xx.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * arch/arm/mach-ep93xx/edb93xx.c - * Cirrus Logic EDB93xx Development Board support. - * - * EDB93XX, EDB9301, EDB9307A - * Copyright (C) 2008-2009 H Hartley Sweeten - * - * EDB9302 - * Copyright (C) 2006 George Kashperko - * - * EDB9302A, EDB9315, EDB9315A - * Copyright (C) 2006 Lennert Buytenhek - * - * EDB9307 - * Copyright (C) 2007 Herbert Valerio Riedel - * - * EDB9312 - * Copyright (C) 2006 Infosys Technologies Limited - * Toufeeq Hussain - * - * 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 - -static struct physmap_flash_data edb93xx_flash_data; - -static struct resource edb93xx_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device edb93xx_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &edb93xx_flash_data, - }, - .num_resources = 1, - .resource = &edb93xx_flash_resource, -}; - -static void __init __edb93xx_register_flash(unsigned int width, - resource_size_t start, resource_size_t size) -{ - edb93xx_flash_data.width = width; - edb93xx_flash_resource.start = start; - edb93xx_flash_resource.end = start + size - 1; - - platform_device_register(&edb93xx_flash); -} - -static void __init edb93xx_register_flash(void) -{ - if (machine_is_edb9307() || machine_is_edb9312() || - machine_is_edb9315()) { - __edb93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_32M); - } else { - __edb93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_16M); - } -} - -static struct ep93xx_eth_data edb93xx_eth_data = { - .phy_id = 1, -}; - -static struct i2c_board_info __initdata edb93xxa_i2c_data[] = { - { - I2C_BOARD_INFO("isl1208", 0x6f), - }, -}; - -static struct i2c_board_info __initdata edb93xx_i2c_data[] = { - { - I2C_BOARD_INFO("ds1337", 0x68), - }, -}; - -static void __init edb93xx_register_i2c(void) -{ - if (machine_is_edb9302a() || machine_is_edb9307a() || - machine_is_edb9315a()) { - ep93xx_register_i2c(edb93xxa_i2c_data, - ARRAY_SIZE(edb93xxa_i2c_data)); - } else if (machine_is_edb9307() || machine_is_edb9312() || - machine_is_edb9315()) { - ep93xx_register_i2c(edb93xx_i2c_data, - ARRAY_SIZE(edb93xx_i2c_data)); - } -} - -static void __init edb93xx_init_machine(void) -{ - ep93xx_init_devices(); - edb93xx_register_flash(); - ep93xx_register_eth(&edb93xx_eth_data, 1); - edb93xx_register_i2c(); -} - - -#ifdef CONFIG_MACH_EDB9301 -MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board") - /* Maintainer: H Hartley Sweeten */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9302 -MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board") - /* Maintainer: George Kashperko */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9302A -MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board") - /* Maintainer: Lennert Buytenhek */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9307 -MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board") - /* Maintainer: Herbert Valerio Riedel */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9307A -MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board") - /* Maintainer: H Hartley Sweeten */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9312 -MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") - /* Maintainer: Toufeeq Hussain */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9315 -MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board") - /* Maintainer: Lennert Buytenhek */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_EDB9315A -MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board") - /* Maintainer: Lennert Buytenhek */ - .phys_io = EP93XX_APB_PHYS_BASE, - .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, - .map_io = ep93xx_map_io, - .init_irq = ep93xx_init_irq, - .timer = &ep93xx_timer, - .init_machine = edb93xx_init_machine, -MACHINE_END -#endif diff --git a/trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h index 967c079180db..1732de7629a5 100644 --- a/trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h @@ -147,27 +147,13 @@ #define EP93XX_PWM_BASE (EP93XX_APB_VIRT_BASE + 0x00110000) #define EP93XX_RTC_BASE (EP93XX_APB_VIRT_BASE + 0x00120000) -#define EP93XX_RTC_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x00120000) #define EP93XX_SYSCON_BASE (EP93XX_APB_VIRT_BASE + 0x00130000) #define EP93XX_SYSCON_REG(x) (EP93XX_SYSCON_BASE + (x)) #define EP93XX_SYSCON_POWER_STATE EP93XX_SYSCON_REG(0x00) -#define EP93XX_SYSCON_PWRCNT EP93XX_SYSCON_REG(0x04) -#define EP93XX_SYSCON_PWRCNT_FIR_EN (1<<31) -#define EP93XX_SYSCON_PWRCNT_UARTBAUD (1<<29) -#define EP93XX_SYSCON_PWRCNT_USH_EN (1<<28) -#define EP93XX_SYSCON_PWRCNT_DMA_M2M1 (1<<27) -#define EP93XX_SYSCON_PWRCNT_DMA_M2M0 (1<<26) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P8 (1<<25) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P9 (1<<24) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P6 (1<<23) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P7 (1<<22) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P4 (1<<21) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P5 (1<<20) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P2 (1<<19) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P3 (1<<18) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P0 (1<<17) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P1 (1<<16) +#define EP93XX_SYSCON_CLOCK_CONTROL EP93XX_SYSCON_REG(0x04) +#define EP93XX_SYSCON_CLOCK_UARTBAUD 0x20000000 +#define EP93XX_SYSCON_CLOCK_USH_EN 0x10000000 #define EP93XX_SYSCON_HALT EP93XX_SYSCON_REG(0x08) #define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c) #define EP93XX_SYSCON_CLOCK_SET1 EP93XX_SYSCON_REG(0x20) diff --git a/trunk/arch/arm/mach-ep93xx/include/mach/memory.h b/trunk/arch/arm/mach-ep93xx/include/mach/memory.h index 925b12ea0990..5c80c3c8158d 100644 --- a/trunk/arch/arm/mach-ep93xx/include/mach/memory.h +++ b/trunk/arch/arm/mach-ep93xx/include/mach/memory.h @@ -5,12 +5,6 @@ #ifndef __ASM_ARCH_MEMORY_H #define __ASM_ARCH_MEMORY_H -#if defined(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) #define PHYS_OFFSET UL(0x00000000) -#elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) -#define PHYS_OFFSET UL(0xc0000000) -#else -#error "Kconfig bug: No EP93xx PHYS_OFFSET set" -#endif #endif diff --git a/trunk/arch/arm/mach-imx/Kconfig b/trunk/arch/arm/mach-imx/Kconfig new file mode 100644 index 000000000000..cddd194ac6eb --- /dev/null +++ b/trunk/arch/arm/mach-imx/Kconfig @@ -0,0 +1,11 @@ +menu "IMX Implementations" + depends on ARCH_IMX + +config ARCH_MX1ADS + bool "mx1ads" + depends on ARCH_IMX + select ISA + help + Say Y here if you are using the Motorola MX1ADS board + +endmenu diff --git a/trunk/arch/arm/mach-imx/Makefile b/trunk/arch/arm/mach-imx/Makefile new file mode 100644 index 000000000000..b047c7e795a9 --- /dev/null +++ b/trunk/arch/arm/mach-imx/Makefile @@ -0,0 +1,18 @@ +# +# Makefile for the linux kernel. +# + +# Object file lists. + +obj-y += irq.o time.o dma.o generic.o clock.o + +obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o + +# Specific board support +obj-$(CONFIG_ARCH_MX1ADS) += mx1ads.o + +# Support for blinky lights +led-y := leds.o + +obj-$(CONFIG_LEDS) += $(led-y) +led-$(CONFIG_ARCH_MX1ADS) += leds-mx1ads.o diff --git a/trunk/arch/arm/mach-imx/Makefile.boot b/trunk/arch/arm/mach-imx/Makefile.boot new file mode 100644 index 000000000000..fd72ce5b8081 --- /dev/null +++ b/trunk/arch/arm/mach-imx/Makefile.boot @@ -0,0 +1,2 @@ + zreladdr-$(CONFIG_ARCH_MX1ADS) := 0x08008000 + diff --git a/trunk/arch/arm/mach-imx/clock.c b/trunk/arch/arm/mach-imx/clock.c new file mode 100644 index 000000000000..cf332aeb942e --- /dev/null +++ b/trunk/arch/arm/mach-imx/clock.c @@ -0,0 +1,210 @@ +/* + * Copyright (C) 2008 Sascha Hauer , Pengutronix + * + * 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 + */ + +#include +#include +#include +#include +#include +#include + +#include + +/* + * Very simple approach: We can't disable clocks, so we do + * not need refcounting + */ + +struct clk { + struct list_head node; + const char *name; + unsigned long (*get_rate)(void); +}; + +/* + * get the system pll clock in Hz + * + * mfi + mfn / (mfd +1) + * f = 2 * f_ref * -------------------- + * pd + 1 + */ +static unsigned long imx_decode_pll(unsigned int pll, u32 f_ref) +{ + unsigned long long ll; + unsigned long quot; + + u32 mfi = (pll >> 10) & 0xf; + u32 mfn = pll & 0x3ff; + u32 mfd = (pll >> 16) & 0x3ff; + u32 pd = (pll >> 26) & 0xf; + + mfi = mfi <= 5 ? 5 : mfi; + + ll = 2 * (unsigned long long)f_ref * + ((mfi << 16) + (mfn << 16) / (mfd + 1)); + quot = (pd + 1) * (1 << 16); + ll += quot / 2; + do_div(ll, quot); + return (unsigned long)ll; +} + +static unsigned long imx_get_system_clk(void) +{ + u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512); + + return imx_decode_pll(SPCTL0, f_ref); +} + +static unsigned long imx_get_mcu_clk(void) +{ + return imx_decode_pll(MPCTL0, CLK32 * 512); +} + +/* + * get peripheral clock 1 ( UART[12], Timer[12], PWM ) + */ +static unsigned long imx_get_perclk1(void) +{ + return imx_get_system_clk() / (((PCDR) & 0xf)+1); +} + +/* + * get peripheral clock 2 ( LCD, SD, SPI[12] ) + */ +static unsigned long imx_get_perclk2(void) +{ + return imx_get_system_clk() / (((PCDR>>4) & 0xf)+1); +} + +/* + * get peripheral clock 3 ( SSI ) + */ +static unsigned long imx_get_perclk3(void) +{ + return imx_get_system_clk() / (((PCDR>>16) & 0x7f)+1); +} + +/* + * get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA ) + */ +static unsigned long imx_get_hclk(void) +{ + return imx_get_system_clk() / (((CSCR>>10) & 0xf)+1); +} + +static struct clk clk_system_clk = { + .name = "system_clk", + .get_rate = imx_get_system_clk, +}; + +static struct clk clk_hclk = { + .name = "hclk", + .get_rate = imx_get_hclk, +}; + +static struct clk clk_mcu_clk = { + .name = "mcu_clk", + .get_rate = imx_get_mcu_clk, +}; + +static struct clk clk_perclk1 = { + .name = "perclk1", + .get_rate = imx_get_perclk1, +}; + +static struct clk clk_uart_clk = { + .name = "uart_clk", + .get_rate = imx_get_perclk1, +}; + +static struct clk clk_perclk2 = { + .name = "perclk2", + .get_rate = imx_get_perclk2, +}; + +static struct clk clk_perclk3 = { + .name = "perclk3", + .get_rate = imx_get_perclk3, +}; + +static struct clk *clks[] = { + &clk_perclk1, + &clk_perclk2, + &clk_perclk3, + &clk_system_clk, + &clk_hclk, + &clk_mcu_clk, + &clk_uart_clk, +}; + +static LIST_HEAD(clocks); +static DEFINE_MUTEX(clocks_mutex); + +struct clk *clk_get(struct device *dev, const char *id) +{ + struct clk *p, *clk = ERR_PTR(-ENOENT); + + mutex_lock(&clocks_mutex); + list_for_each_entry(p, &clocks, node) { + if (!strcmp(p->name, id)) { + clk = p; + goto found; + } + } + +found: + mutex_unlock(&clocks_mutex); + + return clk; +} +EXPORT_SYMBOL(clk_get); + +void clk_put(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_put); + +int clk_enable(struct clk *clk) +{ + return 0; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_disable); + +unsigned long clk_get_rate(struct clk *clk) +{ + return clk->get_rate(); +} +EXPORT_SYMBOL(clk_get_rate); + +int imx_clocks_init(void) +{ + int i; + + mutex_lock(&clocks_mutex); + for (i = 0; i < ARRAY_SIZE(clks); i++) + list_add(&clks[i]->node, &clocks); + mutex_unlock(&clocks_mutex); + + return 0; +} + diff --git a/trunk/arch/arm/mach-imx/cpufreq.c b/trunk/arch/arm/mach-imx/cpufreq.c new file mode 100644 index 000000000000..434b4ca0af67 --- /dev/null +++ b/trunk/arch/arm/mach-imx/cpufreq.c @@ -0,0 +1,315 @@ +/* + * cpu.c: clock scaling for the iMX + * + * Copyright (C) 2000 2001, The Delft University of Technology + * Copyright (c) 2004 Sascha Hauer + * Copyright (C) 2006 Inky Lung + * Copyright (C) 2006 Pavel Pisa, PiKRON + * + * Based on SA1100 version written by: + * - Johan Pouwelse (J.A.Pouwelse@its.tudelft.nl): initial version + * - Erik Mouw (J.A.K.Mouw@its.tudelft.nl): + * + * 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 + * + */ + +/*#define DEBUG*/ + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "generic.h" + +#ifndef __val2mfld +#define __val2mfld(mask,val) (((mask)&~((mask)<<1))*(val)&(mask)) +#endif +#ifndef __mfld2val +#define __mfld2val(mask,val) (((val)&(mask))/((mask)&~((mask)<<1))) +#endif + +#define CR_920T_CLOCK_MODE 0xC0000000 +#define CR_920T_FASTBUS_MODE 0x00000000 +#define CR_920T_ASYNC_MODE 0xC0000000 + +static u32 mpctl0_at_boot; +static u32 bclk_div_at_boot; + +static struct clk *system_clk, *mcu_clk; + +static void imx_set_async_mode(void) +{ + adjust_cr(CR_920T_CLOCK_MODE, CR_920T_ASYNC_MODE); +} + +static void imx_set_fastbus_mode(void) +{ + adjust_cr(CR_920T_CLOCK_MODE, CR_920T_FASTBUS_MODE); +} + +static void imx_set_mpctl0(u32 mpctl0) +{ + unsigned long flags; + + if (mpctl0 == 0) { + local_irq_save(flags); + CSCR &= ~CSCR_MPEN; + local_irq_restore(flags); + return; + } + + local_irq_save(flags); + MPCTL0 = mpctl0; + CSCR |= CSCR_MPEN; + local_irq_restore(flags); +} + +/** + * imx_compute_mpctl - compute new PLL parameters + * @new_mpctl: pointer to location assigned by new PLL control register value + * @cur_mpctl: current PLL control register parameters + * @f_ref: reference source frequency Hz + * @freq: required frequency in Hz + * @relation: is one of %CPUFREQ_RELATION_L (supremum) + * and %CPUFREQ_RELATION_H (infimum) + */ +long imx_compute_mpctl(u32 *new_mpctl, u32 cur_mpctl, u32 f_ref, unsigned long freq, int relation) +{ + u32 mfi; + u32 mfn; + u32 mfd; + u32 pd; + unsigned long long ll; + long l; + long quot; + + /* Fdppl=2*Fref*(MFI+MFN/(MFD+1))/(PD+1) */ + /* PD=<0,15>, MFD=<1,1023>, MFI=<5,15> MFN=<0,1022> */ + + if (cur_mpctl) { + mfd = ((cur_mpctl >> 16) & 0x3ff) + 1; + pd = ((cur_mpctl >> 26) & 0xf) + 1; + } else { + pd=2; mfd=313; + } + + /* pd=2; mfd=313; mfi=8; mfn=183; */ + /* (MFI+MFN/(MFD)) = Fdppl / (2*Fref) * (PD); */ + + quot = (f_ref + (1 << 9)) >> 10; + l = (freq * pd + quot) / (2 * quot); + mfi = l >> 10; + mfn = ((l & ((1 << 10) - 1)) * mfd + (1 << 9)) >> 10; + + mfd -= 1; + pd -= 1; + + *new_mpctl = ((mfi & 0xf) << 10) | (mfn & 0x3ff) | ((mfd & 0x3ff) << 16) + | ((pd & 0xf) << 26); + + ll = 2 * (unsigned long long)f_ref * ( (mfi<<16) + (mfn<<16) / (mfd+1) ); + quot = (pd+1) * (1<<16); + ll += quot / 2; + do_div(ll, quot); + freq = ll; + + pr_debug(KERN_DEBUG "imx: new PLL parameters pd=%d mfd=%d mfi=%d mfn=%d, freq=%ld\n", + pd, mfd, mfi, mfn, freq); + + return freq; +} + + +static int imx_verify_speed(struct cpufreq_policy *policy) +{ + if (policy->cpu != 0) + return -EINVAL; + + cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); + + return 0; +} + +static unsigned int imx_get_speed(unsigned int cpu) +{ + unsigned int freq; + unsigned int cr; + unsigned int cscr; + unsigned int bclk_div; + + if (cpu) + return 0; + + cscr = CSCR; + bclk_div = __mfld2val(CSCR_BCLK_DIV, cscr) + 1; + cr = get_cr(); + + if((cr & CR_920T_CLOCK_MODE) == CR_920T_FASTBUS_MODE) { + freq = clk_get_rate(system_clk); + freq = (freq + bclk_div/2) / bclk_div; + } else { + freq = clk_get_rate(mcu_clk); + if (cscr & CSCR_MPU_PRESC) + freq /= 2; + } + + freq = (freq + 500) / 1000; + + return freq; +} + +static int imx_set_target(struct cpufreq_policy *policy, + unsigned int target_freq, + unsigned int relation) +{ + struct cpufreq_freqs freqs; + u32 mpctl0 = 0; + u32 cscr; + unsigned long flags; + long freq; + long sysclk; + unsigned int bclk_div = bclk_div_at_boot; + + /* + * Some governors do not respects CPU and policy lower limits + * which leads to bad things (division by zero etc), ensure + * that such things do not happen. + */ + if(target_freq < policy->cpuinfo.min_freq) + target_freq = policy->cpuinfo.min_freq; + + if(target_freq < policy->min) + target_freq = policy->min; + + freq = target_freq * 1000; + + pr_debug(KERN_DEBUG "imx: requested frequency %ld Hz, mpctl0 at boot 0x%08x\n", + freq, mpctl0_at_boot); + + sysclk = clk_get_rate(system_clk); + + if (freq > sysclk / bclk_div_at_boot + 1000000) { + freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, CLK32 * 512, freq, relation); + if (freq < 0) { + printk(KERN_WARNING "imx: target frequency %ld Hz cannot be set\n", freq); + return -EINVAL; + } + } else { + if(freq + 1000 < sysclk) { + if (relation == CPUFREQ_RELATION_L) + bclk_div = (sysclk - 1000) / freq; + else + bclk_div = (sysclk + freq + 1000) / freq; + + if(bclk_div > 16) + bclk_div = 16; + if(bclk_div < bclk_div_at_boot) + bclk_div = bclk_div_at_boot; + } + freq = (sysclk + bclk_div / 2) / bclk_div; + } + + freqs.old = imx_get_speed(0); + freqs.new = (freq + 500) / 1000; + freqs.cpu = 0; + freqs.flags = 0; + + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + + local_irq_save(flags); + + imx_set_fastbus_mode(); + + imx_set_mpctl0(mpctl0); + + cscr = CSCR; + cscr &= ~CSCR_BCLK_DIV; + cscr |= __val2mfld(CSCR_BCLK_DIV, bclk_div - 1); + CSCR = cscr; + + if(mpctl0) { + CSCR |= CSCR_MPLL_RESTART; + + /* Wait until MPLL is stabilized */ + while( CSCR & CSCR_MPLL_RESTART ); + + imx_set_async_mode(); + } + + local_irq_restore(flags); + + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + + pr_debug(KERN_INFO "imx: set frequency %ld Hz, running from %s\n", + freq, mpctl0? "MPLL": "SPLL"); + + return 0; +} + +static int __init imx_cpufreq_driver_init(struct cpufreq_policy *policy) +{ + printk(KERN_INFO "i.MX cpu freq change driver v1.0\n"); + + if (policy->cpu != 0) + return -EINVAL; + + policy->cur = policy->min = policy->max = imx_get_speed(0); + policy->cpuinfo.min_freq = 8000; + policy->cpuinfo.max_freq = 200000; + /* Manual states, that PLL stabilizes in two CLK32 periods */ + policy->cpuinfo.transition_latency = 4 * 1000000000LL / CLK32; + return 0; +} + +static struct cpufreq_driver imx_driver = { + .flags = CPUFREQ_STICKY, + .verify = imx_verify_speed, + .target = imx_set_target, + .get = imx_get_speed, + .init = imx_cpufreq_driver_init, + .name = "imx", +}; + +static int __init imx_cpufreq_init(void) +{ + bclk_div_at_boot = __mfld2val(CSCR_BCLK_DIV, CSCR) + 1; + mpctl0_at_boot = 0; + + system_clk = clk_get(NULL, "system_clk"); + if (IS_ERR(system_clk)) + return PTR_ERR(system_clk); + + mcu_clk = clk_get(NULL, "mcu_clk"); + if (IS_ERR(mcu_clk)) { + clk_put(system_clk); + return PTR_ERR(mcu_clk); + } + + if((CSCR & CSCR_MPEN) && + ((get_cr() & CR_920T_CLOCK_MODE) != CR_920T_FASTBUS_MODE)) + mpctl0_at_boot = MPCTL0; + + return cpufreq_register_driver(&imx_driver); +} + +arch_initcall(imx_cpufreq_init); + diff --git a/trunk/arch/arm/mach-imx/dma.c b/trunk/arch/arm/mach-imx/dma.c new file mode 100644 index 000000000000..1536583eece0 --- /dev/null +++ b/trunk/arch/arm/mach-imx/dma.c @@ -0,0 +1,597 @@ +/* + * linux/arch/arm/mach-imx/dma.c + * + * imx DMA registration and IRQ dispatching + * + * 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. + * + * 2004-03-03 Sascha Hauer + * initial version heavily inspired by + * linux/arch/arm/mach-pxa/dma.c + * + * 2005-04-17 Pavel Pisa + * Changed to support scatter gather DMA + * by taking Russell's code from RiscPC + * + * 2006-05-31 Pavel Pisa + * Corrected error handling code. + * + */ + +#undef DEBUG + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS]; + +/* + * imx_dma_sg_next - prepare next chunk for scatter-gather DMA emulation + * @dma_ch: i.MX DMA channel number + * @lastcount: number of bytes transferred during last transfer + * + * Functions prepares DMA controller for next sg data chunk transfer. + * The @lastcount argument informs function about number of bytes transferred + * during last block. Zero value can be used for @lastcount to setup DMA + * for the first chunk. + */ +static inline int imx_dma_sg_next(imx_dmach_t dma_ch, unsigned int lastcount) +{ + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + unsigned int nextcount; + unsigned int nextaddr; + + if (!imxdma->name) { + printk(KERN_CRIT "%s: called for not allocated channel %d\n", + __func__, dma_ch); + return 0; + } + + imxdma->resbytes -= lastcount; + + if (!imxdma->sg) { + pr_debug("imxdma%d: no sg data\n", dma_ch); + return 0; + } + + imxdma->sgbc += lastcount; + if ((imxdma->sgbc >= imxdma->sg->length) || !imxdma->resbytes) { + if ((imxdma->sgcount <= 1) || !imxdma->resbytes) { + pr_debug("imxdma%d: sg transfer limit reached\n", + dma_ch); + imxdma->sgcount=0; + imxdma->sg = NULL; + return 0; + } else { + imxdma->sgcount--; + imxdma->sg++; + imxdma->sgbc = 0; + } + } + nextcount = imxdma->sg->length - imxdma->sgbc; + nextaddr = imxdma->sg->dma_address + imxdma->sgbc; + + if(imxdma->resbytes < nextcount) + nextcount = imxdma->resbytes; + + if ((imxdma->dma_mode & DMA_MODE_MASK) == DMA_MODE_READ) + DAR(dma_ch) = nextaddr; + else + SAR(dma_ch) = nextaddr; + + CNTR(dma_ch) = nextcount; + pr_debug("imxdma%d: next sg chunk dst 0x%08x, src 0x%08x, size 0x%08x\n", + dma_ch, DAR(dma_ch), SAR(dma_ch), CNTR(dma_ch)); + + return nextcount; +} + +/* + * imx_dma_setup_sg_base - scatter-gather DMA emulation + * @dma_ch: i.MX DMA channel number + * @sg: pointer to the scatter-gather list/vector + * @sgcount: scatter-gather list hungs count + * + * Functions sets up i.MX DMA state for emulated scatter-gather transfer + * and sets up channel registers to be ready for the first chunk + */ +static int +imx_dma_setup_sg_base(imx_dmach_t dma_ch, + struct scatterlist *sg, unsigned int sgcount) +{ + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + + imxdma->sg = sg; + imxdma->sgcount = sgcount; + imxdma->sgbc = 0; + return imx_dma_sg_next(dma_ch, 0); +} + +/** + * imx_dma_setup_single - setup i.MX DMA channel for linear memory to/from device transfer + * @dma_ch: i.MX DMA channel number + * @dma_address: the DMA/physical memory address of the linear data block + * to transfer + * @dma_length: length of the data block in bytes + * @dev_addr: physical device port address + * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory + * or %DMA_MODE_WRITE from memory to the device + * + * The function setups DMA channel source and destination addresses for transfer + * specified by provided parameters. The scatter-gather emulation is disabled, + * because linear data block + * form the physical address range is transferred. + * Return value: if incorrect parameters are provided -%EINVAL. + * Zero indicates success. + */ +int +imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address, + unsigned int dma_length, unsigned int dev_addr, + unsigned int dmamode) +{ + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + + imxdma->sg = NULL; + imxdma->sgcount = 0; + imxdma->dma_mode = dmamode; + imxdma->resbytes = dma_length; + + if (!dma_address) { + printk(KERN_ERR "imxdma%d: imx_dma_setup_single null address\n", + dma_ch); + return -EINVAL; + } + + if (!dma_length) { + printk(KERN_ERR "imxdma%d: imx_dma_setup_single zero length\n", + dma_ch); + return -EINVAL; + } + + if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) { + pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for read\n", + dma_ch, (unsigned int)dma_address, dma_length, + dev_addr); + SAR(dma_ch) = dev_addr; + DAR(dma_ch) = (unsigned int)dma_address; + } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) { + pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for write\n", + dma_ch, (unsigned int)dma_address, dma_length, + dev_addr); + SAR(dma_ch) = (unsigned int)dma_address; + DAR(dma_ch) = dev_addr; + } else { + printk(KERN_ERR "imxdma%d: imx_dma_setup_single bad dmamode\n", + dma_ch); + return -EINVAL; + } + + CNTR(dma_ch) = dma_length; + + return 0; +} + +/** + * imx_dma_setup_sg - setup i.MX DMA channel SG list to/from device transfer + * @dma_ch: i.MX DMA channel number + * @sg: pointer to the scatter-gather list/vector + * @sgcount: scatter-gather list hungs count + * @dma_length: total length of the transfer request in bytes + * @dev_addr: physical device port address + * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory + * or %DMA_MODE_WRITE from memory to the device + * + * The function sets up DMA channel state and registers to be ready for transfer + * specified by provided parameters. The scatter-gather emulation is set up + * according to the parameters. + * + * The full preparation of the transfer requires setup of more register + * by the caller before imx_dma_enable() can be called. + * + * %BLR(dma_ch) holds transfer burst length in bytes, 0 means 64 bytes + * + * %RSSR(dma_ch) has to be set to the DMA request line source %DMA_REQ_xxx + * + * %CCR(dma_ch) has to specify transfer parameters, the next settings is typical + * for linear or simple scatter-gather transfers if %DMA_MODE_READ is specified + * + * %CCR_DMOD_LINEAR | %CCR_DSIZ_32 | %CCR_SMOD_FIFO | %CCR_SSIZ_x + * + * The typical setup for %DMA_MODE_WRITE is specified by next options combination + * + * %CCR_SMOD_LINEAR | %CCR_SSIZ_32 | %CCR_DMOD_FIFO | %CCR_DSIZ_x + * + * Be careful here and do not mistakenly mix source and target device + * port sizes constants, they are really different: + * %CCR_SSIZ_8, %CCR_SSIZ_16, %CCR_SSIZ_32, + * %CCR_DSIZ_8, %CCR_DSIZ_16, %CCR_DSIZ_32 + * + * Return value: if incorrect parameters are provided -%EINVAL. + * Zero indicates success. + */ +int +imx_dma_setup_sg(imx_dmach_t dma_ch, + struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length, + unsigned int dev_addr, unsigned int dmamode) +{ + int res; + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + + imxdma->sg = NULL; + imxdma->sgcount = 0; + imxdma->dma_mode = dmamode; + imxdma->resbytes = dma_length; + + if (!sg || !sgcount) { + printk(KERN_ERR "imxdma%d: imx_dma_setup_sg epty sg list\n", + dma_ch); + return -EINVAL; + } + + if (!sg->length) { + printk(KERN_ERR "imxdma%d: imx_dma_setup_sg zero length\n", + dma_ch); + return -EINVAL; + } + + if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) { + pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for read\n", + dma_ch, sg, sgcount, dma_length, dev_addr); + SAR(dma_ch) = dev_addr; + } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) { + pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for write\n", + dma_ch, sg, sgcount, dma_length, dev_addr); + DAR(dma_ch) = dev_addr; + } else { + printk(KERN_ERR "imxdma%d: imx_dma_setup_sg bad dmamode\n", + dma_ch); + return -EINVAL; + } + + res = imx_dma_setup_sg_base(dma_ch, sg, sgcount); + if (res <= 0) { + printk(KERN_ERR "imxdma%d: no sg chunk ready\n", dma_ch); + return -EINVAL; + } + + return 0; +} + +/** + * imx_dma_setup_handlers - setup i.MX DMA channel end and error notification handlers + * @dma_ch: i.MX DMA channel number + * @irq_handler: the pointer to the function called if the transfer + * ends successfully + * @err_handler: the pointer to the function called if the premature + * end caused by error occurs + * @data: user specified value to be passed to the handlers + */ +int +imx_dma_setup_handlers(imx_dmach_t dma_ch, + void (*irq_handler) (int, void *), + void (*err_handler) (int, void *, int), + void *data) +{ + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + unsigned long flags; + + if (!imxdma->name) { + printk(KERN_CRIT "%s: called for not allocated channel %d\n", + __func__, dma_ch); + return -ENODEV; + } + + local_irq_save(flags); + DISR = (1 << dma_ch); + imxdma->irq_handler = irq_handler; + imxdma->err_handler = err_handler; + imxdma->data = data; + local_irq_restore(flags); + return 0; +} + +/** + * imx_dma_enable - function to start i.MX DMA channel operation + * @dma_ch: i.MX DMA channel number + * + * The channel has to be allocated by driver through imx_dma_request() + * or imx_dma_request_by_prio() function. + * The transfer parameters has to be set to the channel registers through + * call of the imx_dma_setup_single() or imx_dma_setup_sg() function + * and registers %BLR(dma_ch), %RSSR(dma_ch) and %CCR(dma_ch) has to + * be set prior this function call by the channel user. + */ +void imx_dma_enable(imx_dmach_t dma_ch) +{ + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + unsigned long flags; + + pr_debug("imxdma%d: imx_dma_enable\n", dma_ch); + + if (!imxdma->name) { + printk(KERN_CRIT "%s: called for not allocated channel %d\n", + __func__, dma_ch); + return; + } + + local_irq_save(flags); + DISR = (1 << dma_ch); + DIMR &= ~(1 << dma_ch); + CCR(dma_ch) |= CCR_CEN; + local_irq_restore(flags); +} + +/** + * imx_dma_disable - stop, finish i.MX DMA channel operatin + * @dma_ch: i.MX DMA channel number + */ +void imx_dma_disable(imx_dmach_t dma_ch) +{ + unsigned long flags; + + pr_debug("imxdma%d: imx_dma_disable\n", dma_ch); + + local_irq_save(flags); + DIMR |= (1 << dma_ch); + CCR(dma_ch) &= ~CCR_CEN; + DISR = (1 << dma_ch); + local_irq_restore(flags); +} + +/** + * imx_dma_request - request/allocate specified channel number + * @dma_ch: i.MX DMA channel number + * @name: the driver/caller own non-%NULL identification + */ +int imx_dma_request(imx_dmach_t dma_ch, const char *name) +{ + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + unsigned long flags; + + /* basic sanity checks */ + if (!name) + return -EINVAL; + + if (dma_ch >= IMX_DMA_CHANNELS) { + printk(KERN_CRIT "%s: called for non-existed channel %d\n", + __func__, dma_ch); + return -EINVAL; + } + + local_irq_save(flags); + if (imxdma->name) { + local_irq_restore(flags); + return -ENODEV; + } + + imxdma->name = name; + imxdma->irq_handler = NULL; + imxdma->err_handler = NULL; + imxdma->data = NULL; + imxdma->sg = NULL; + local_irq_restore(flags); + return 0; +} + +/** + * imx_dma_free - release previously acquired channel + * @dma_ch: i.MX DMA channel number + */ +void imx_dma_free(imx_dmach_t dma_ch) +{ + unsigned long flags; + struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; + + if (!imxdma->name) { + printk(KERN_CRIT + "%s: trying to free channel %d which is already freed\n", + __func__, dma_ch); + return; + } + + local_irq_save(flags); + /* Disable interrupts */ + DIMR |= (1 << dma_ch); + CCR(dma_ch) &= ~CCR_CEN; + imxdma->name = NULL; + local_irq_restore(flags); +} + +/** + * imx_dma_request_by_prio - find and request some of free channels best suiting requested priority + * @name: the driver/caller own non-%NULL identification + * @prio: one of the hardware distinguished priority level: + * %DMA_PRIO_HIGH, %DMA_PRIO_MEDIUM, %DMA_PRIO_LOW + * + * This function tries to find free channel in the specified priority group + * if the priority cannot be achieved it tries to look for free channel + * in the higher and then even lower priority groups. + * + * Return value: If there is no free channel to allocate, -%ENODEV is returned. + * On successful allocation channel is returned. + */ +imx_dmach_t imx_dma_request_by_prio(const char *name, imx_dma_prio prio) +{ + int i; + int best; + + switch (prio) { + case (DMA_PRIO_HIGH): + best = 8; + break; + case (DMA_PRIO_MEDIUM): + best = 4; + break; + case (DMA_PRIO_LOW): + default: + best = 0; + break; + } + + for (i = best; i < IMX_DMA_CHANNELS; i++) { + if (!imx_dma_request(i, name)) { + return i; + } + } + + for (i = best - 1; i >= 0; i--) { + if (!imx_dma_request(i, name)) { + return i; + } + } + + printk(KERN_ERR "%s: no free DMA channel found\n", __func__); + + return -ENODEV; +} + +static irqreturn_t dma_err_handler(int irq, void *dev_id) +{ + int i, disr = DISR; + struct imx_dma_channel *channel; + unsigned int err_mask = DBTOSR | DRTOSR | DSESR | DBOSR; + int errcode; + + DISR = disr & err_mask; + for (i = 0; i < IMX_DMA_CHANNELS; i++) { + if(!(err_mask & (1 << i))) + continue; + channel = &imx_dma_channels[i]; + errcode = 0; + + if (DBTOSR & (1 << i)) { + DBTOSR = (1 << i); + errcode |= IMX_DMA_ERR_BURST; + } + if (DRTOSR & (1 << i)) { + DRTOSR = (1 << i); + errcode |= IMX_DMA_ERR_REQUEST; + } + if (DSESR & (1 << i)) { + DSESR = (1 << i); + errcode |= IMX_DMA_ERR_TRANSFER; + } + if (DBOSR & (1 << i)) { + DBOSR = (1 << i); + errcode |= IMX_DMA_ERR_BUFFER; + } + + /* + * The cleaning of @sg field would be questionable + * there, because its value can help to compute + * remaining/transferred bytes count in the handler + */ + /*imx_dma_channels[i].sg = NULL;*/ + + if (channel->name && channel->err_handler) { + channel->err_handler(i, channel->data, errcode); + continue; + } + + imx_dma_channels[i].sg = NULL; + + printk(KERN_WARNING + "DMA timeout on channel %d (%s) -%s%s%s%s\n", + i, channel->name, + errcode&IMX_DMA_ERR_BURST? " burst":"", + errcode&IMX_DMA_ERR_REQUEST? " request":"", + errcode&IMX_DMA_ERR_TRANSFER? " transfer":"", + errcode&IMX_DMA_ERR_BUFFER? " buffer":""); + } + return IRQ_HANDLED; +} + +static irqreturn_t dma_irq_handler(int irq, void *dev_id) +{ + int i, disr = DISR; + + pr_debug("imxdma: dma_irq_handler called, disr=0x%08x\n", + disr); + + DISR = disr; + for (i = 0; i < IMX_DMA_CHANNELS; i++) { + if (disr & (1 << i)) { + struct imx_dma_channel *channel = &imx_dma_channels[i]; + if (channel->name) { + if (imx_dma_sg_next(i, CNTR(i))) { + CCR(i) &= ~CCR_CEN; + mb(); + CCR(i) |= CCR_CEN; + } else { + if (channel->irq_handler) + channel->irq_handler(i, + channel->data); + } + } else { + /* + * IRQ for an unregistered DMA channel: + * let's clear the interrupts and disable it. + */ + printk(KERN_WARNING + "spurious IRQ for DMA channel %d\n", i); + } + } + } + return IRQ_HANDLED; +} + +static int __init imx_dma_init(void) +{ + int ret; + int i; + + /* reset DMA module */ + DCR = DCR_DRST; + + ret = request_irq(DMA_INT, dma_irq_handler, 0, "DMA", NULL); + if (ret) { + printk(KERN_CRIT "Wow! Can't register IRQ for DMA\n"); + return ret; + } + + ret = request_irq(DMA_ERR, dma_err_handler, 0, "DMA", NULL); + if (ret) { + printk(KERN_CRIT "Wow! Can't register ERRIRQ for DMA\n"); + free_irq(DMA_INT, NULL); + } + + /* enable DMA module */ + DCR = DCR_DEN; + + /* clear all interrupts */ + DISR = (1 << IMX_DMA_CHANNELS) - 1; + + /* enable interrupts */ + DIMR = (1 << IMX_DMA_CHANNELS) - 1; + + for (i = 0; i < IMX_DMA_CHANNELS; i++) { + imx_dma_channels[i].sg = NULL; + imx_dma_channels[i].dma_num = i; + } + + return ret; +} + +arch_initcall(imx_dma_init); + +EXPORT_SYMBOL(imx_dma_setup_single); +EXPORT_SYMBOL(imx_dma_setup_sg); +EXPORT_SYMBOL(imx_dma_setup_handlers); +EXPORT_SYMBOL(imx_dma_enable); +EXPORT_SYMBOL(imx_dma_disable); +EXPORT_SYMBOL(imx_dma_request); +EXPORT_SYMBOL(imx_dma_free); +EXPORT_SYMBOL(imx_dma_request_by_prio); +EXPORT_SYMBOL(imx_dma_channels); diff --git a/trunk/arch/arm/mach-imx/generic.c b/trunk/arch/arm/mach-imx/generic.c new file mode 100644 index 000000000000..05f1739ee127 --- /dev/null +++ b/trunk/arch/arm/mach-imx/generic.c @@ -0,0 +1,271 @@ +/* + * arch/arm/mach-imx/generic.c + * + * author: Sascha Hauer + * Created: april 20th, 2004 + * Copyright: Synertronixx GmbH + * + * Common code for i.MX machines + * + * 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 + * + */ +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +unsigned long imx_gpio_alloc_map[(GPIO_PORT_MAX + 1) * 32 / BITS_PER_LONG]; + +void imx_gpio_mode(int gpio_mode) +{ + unsigned int pin = gpio_mode & GPIO_PIN_MASK; + unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT; + unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT; + unsigned int tmp; + + /* Pullup enable */ + if(gpio_mode & GPIO_PUEN) + PUEN(port) |= (1<> GPIO_AOUT_SHIFT) & 3) << (pin * 2); + ICONFB1(port) &= ~( 3<<(pin*2)); + ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2); + } else { + tmp = OCR2(port); + tmp &= ~( 3<<((pin-16)*2)); + tmp |= (ocr << ((pin-16)*2)); + OCR2(port) = tmp; + + ICONFA2(port) &= ~( 3<<((pin-16)*2)); + ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2); + ICONFB2(port) &= ~( 3<<((pin-16)*2)); + ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2); + } +} + +EXPORT_SYMBOL(imx_gpio_mode); + +int imx_gpio_request(unsigned gpio, const char *label) +{ + if(gpio >= (GPIO_PORT_MAX + 1) * 32) { + printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n", + gpio, label ? label : "?"); + return -EINVAL; + } + + if(test_and_set_bit(gpio, imx_gpio_alloc_map)) { + printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n", + gpio, label ? label : "?"); + return -EBUSY; + } + + return 0; +} + +EXPORT_SYMBOL(imx_gpio_request); + +void imx_gpio_free(unsigned gpio) +{ + if(gpio >= (GPIO_PORT_MAX + 1) * 32) + return; + + clear_bit(gpio, imx_gpio_alloc_map); +} + +EXPORT_SYMBOL(imx_gpio_free); + +int imx_gpio_direction_input(unsigned gpio) +{ + imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR); + return 0; +} + +EXPORT_SYMBOL(imx_gpio_direction_input); + +int imx_gpio_direction_output(unsigned gpio, int value) +{ + imx_gpio_set_value(gpio, value); + imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR); + return 0; +} + +EXPORT_SYMBOL(imx_gpio_direction_output); + +int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count, + int alloc_mode, const char *label) +{ + const int *p = pin_list; + int i; + unsigned gpio; + unsigned mode; + + for (i = 0; i < count; i++) { + gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK); + mode = *p & ~(GPIO_PIN_MASK | GPIO_PORT_MASK); + + if (gpio >= (GPIO_PORT_MAX + 1) * 32) + goto setup_error; + + if (alloc_mode & IMX_GPIO_ALLOC_MODE_RELEASE) + imx_gpio_free(gpio); + else if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_NO_ALLOC)) + if (imx_gpio_request(gpio, label)) + if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_TRY_ALLOC)) + goto setup_error; + + if (!(alloc_mode & (IMX_GPIO_ALLOC_MODE_ALLOC_ONLY | + IMX_GPIO_ALLOC_MODE_RELEASE))) + imx_gpio_mode(gpio | mode); + + p++; + } + return 0; + +setup_error: + if(alloc_mode & (IMX_GPIO_ALLOC_MODE_NO_ALLOC | + IMX_GPIO_ALLOC_MODE_TRY_ALLOC)) + return -EINVAL; + + while (p != pin_list) { + p--; + gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK); + imx_gpio_free(gpio); + } + + return -EINVAL; +} + +EXPORT_SYMBOL(imx_gpio_setup_multiple_pins); + +void __imx_gpio_set_value(unsigned gpio, int value) +{ + imx_gpio_set_value_inline(gpio, value); +} + +EXPORT_SYMBOL(__imx_gpio_set_value); + +int imx_gpio_to_irq(unsigned gpio) +{ + return IRQ_GPIOA(0) + gpio; +} + +EXPORT_SYMBOL(imx_gpio_to_irq); + +int imx_irq_to_gpio(unsigned irq) +{ + if (irq < IRQ_GPIOA(0)) + return -EINVAL; + return irq - IRQ_GPIOA(0); +} + +EXPORT_SYMBOL(imx_irq_to_gpio); + +static struct resource imx_mmc_resources[] = { + [0] = { + .start = 0x00214000, + .end = 0x002140FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (SDHC_INT), + .end = (SDHC_INT), + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 imxmmmc_dmamask = 0xffffffffUL; + +static struct platform_device imx_mmc_device = { + .name = "imx-mmc", + .id = 0, + .dev = { + .dma_mask = &imxmmmc_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(imx_mmc_resources), + .resource = imx_mmc_resources, +}; + +void __init imx_set_mmc_info(struct imxmmc_platform_data *info) +{ + imx_mmc_device.dev.platform_data = info; +} + +static struct platform_device *devices[] __initdata = { + &imx_mmc_device, +}; + +static struct map_desc imx_io_desc[] __initdata = { + { + .virtual = IMX_IO_BASE, + .pfn = __phys_to_pfn(IMX_IO_PHYS), + .length = IMX_IO_SIZE, + .type = MT_DEVICE + } +}; + +void __init +imx_map_io(void) +{ + iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc)); +} + +static int __init imx_init(void) +{ + return platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +subsys_initcall(imx_init); diff --git a/trunk/arch/arm/mach-imx/generic.h b/trunk/arch/arm/mach-imx/generic.h new file mode 100644 index 000000000000..e91003e4bef3 --- /dev/null +++ b/trunk/arch/arm/mach-imx/generic.h @@ -0,0 +1,16 @@ +/* + * linux/arch/arm/mach-imx/generic.h + * + * Author: Sascha Hauer + * Copyright: Synertronixx GmbH + * + * 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. + */ + +extern void __init imx_map_io(void); +extern void __init imx_init_irq(void); + +struct sys_timer; +extern struct sys_timer imx_timer; diff --git a/trunk/arch/arm/mach-imx/include/mach/debug-macro.S b/trunk/arch/arm/mach-imx/include/mach/debug-macro.S new file mode 100644 index 000000000000..87802bbfe633 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/debug-macro.S @@ -0,0 +1,34 @@ +/* arch/arm/mach-imx/include/mach/debug-macro.S + * + * Debugging macro include header + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + * +*/ + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + moveq \rx, #0x00000000 @ physical + movne \rx, #0xe0000000 @ virtual + orreq \rx, \rx, #0x00200000 @ physical + orr \rx, \rx, #0x00006000 @ UART1 offset + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #0x40] @ TXDATA + .endm + + .macro waituart,rd,rx + .endm + + .macro busyuart,rd,rx +1002: ldr \rd, [\rx, #0x98] @ SR2 + tst \rd, #1 << 3 @ TXDC + beq 1002b @ wait until transmit done + .endm diff --git a/trunk/arch/arm/mach-imx/include/mach/dma.h b/trunk/arch/arm/mach-imx/include/mach/dma.h new file mode 100644 index 000000000000..621ff2c730f2 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/dma.h @@ -0,0 +1,56 @@ +/* + * linux/include/asm-arm/imxads/dma.h + * + * Copyright (C) 1997,1998 Russell King + * + * 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 + */ + +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +typedef enum { + DMA_PRIO_HIGH = 0, + DMA_PRIO_MEDIUM = 1, + DMA_PRIO_LOW = 2 +} imx_dma_prio; + +#define DMA_REQ_UART3_T 2 +#define DMA_REQ_UART3_R 3 +#define DMA_REQ_SSI2_T 4 +#define DMA_REQ_SSI2_R 5 +#define DMA_REQ_CSI_STAT 6 +#define DMA_REQ_CSI_R 7 +#define DMA_REQ_MSHC 8 +#define DMA_REQ_DSPA_DCT_DOUT 9 +#define DMA_REQ_DSPA_DCT_DIN 10 +#define DMA_REQ_DSPA_MAC 11 +#define DMA_REQ_EXT 12 +#define DMA_REQ_SDHC 13 +#define DMA_REQ_SPI1_R 14 +#define DMA_REQ_SPI1_T 15 +#define DMA_REQ_SSI_T 16 +#define DMA_REQ_SSI_R 17 +#define DMA_REQ_ASP_DAC 18 +#define DMA_REQ_ASP_ADC 19 +#define DMA_REQ_USP_EP(x) (20+(x)) +#define DMA_REQ_SPI2_R 26 +#define DMA_REQ_SPI2_T 27 +#define DMA_REQ_UART2_T 28 +#define DMA_REQ_UART2_R 29 +#define DMA_REQ_UART1_T 30 +#define DMA_REQ_UART1_R 31 + +#endif /* _ASM_ARCH_DMA_H */ diff --git a/trunk/arch/arm/mach-imx/include/mach/entry-macro.S b/trunk/arch/arm/mach-imx/include/mach/entry-macro.S new file mode 100644 index 000000000000..e4db679f7766 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/entry-macro.S @@ -0,0 +1,32 @@ +/* + * arch/arm/mach-imx/include/mach/entry-macro.S + * + * Low-level IRQ helper macros for iMX-based platforms + * + * 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 + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + +#define AITC_NIVECSR 0x40 + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \base, =IO_ADDRESS(IMX_AITC_BASE) + @ Load offset & priority of the highest priority + @ interrupt pending. + ldr \irqstat, [\base, #AITC_NIVECSR] + @ Shift off the priority leaving the offset or + @ "interrupt number", use arithmetic shift to + @ transform illegal source (0xffff) as -1 + mov \irqnr, \irqstat, asr #16 + adds \tmp, \irqnr, #1 + .endm diff --git a/trunk/arch/arm/mach-imx/include/mach/gpio.h b/trunk/arch/arm/mach-imx/include/mach/gpio.h new file mode 100644 index 000000000000..6c2942f82922 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/gpio.h @@ -0,0 +1,106 @@ +#ifndef _IMX_GPIO_H + +#include +#include +#include + +#define IMX_GPIO_ALLOC_MODE_NORMAL 0 +#define IMX_GPIO_ALLOC_MODE_NO_ALLOC 1 +#define IMX_GPIO_ALLOC_MODE_TRY_ALLOC 2 +#define IMX_GPIO_ALLOC_MODE_ALLOC_ONLY 4 +#define IMX_GPIO_ALLOC_MODE_RELEASE 8 + +extern int imx_gpio_request(unsigned gpio, const char *label); + +extern void imx_gpio_free(unsigned gpio); + +extern int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count, + int alloc_mode, const char *label); + +extern int imx_gpio_direction_input(unsigned gpio); + +extern int imx_gpio_direction_output(unsigned gpio, int value); + +extern void __imx_gpio_set_value(unsigned gpio, int value); + +static inline int imx_gpio_get_value(unsigned gpio) +{ + return SSR(gpio >> GPIO_PORT_SHIFT) & (1 << (gpio & GPIO_PIN_MASK)); +} + +static inline void imx_gpio_set_value_inline(unsigned gpio, int value) +{ + unsigned long flags; + + raw_local_irq_save(flags); + if(value) + DR(gpio >> GPIO_PORT_SHIFT) |= (1 << (gpio & GPIO_PIN_MASK)); + else + DR(gpio >> GPIO_PORT_SHIFT) &= ~(1 << (gpio & GPIO_PIN_MASK)); + raw_local_irq_restore(flags); +} + +static inline void imx_gpio_set_value(unsigned gpio, int value) +{ + if(__builtin_constant_p(gpio)) + imx_gpio_set_value_inline(gpio, value); + else + __imx_gpio_set_value(gpio, value); +} + +extern int imx_gpio_to_irq(unsigned gpio); + +extern int imx_irq_to_gpio(unsigned irq); + +/*-------------------------------------------------------------------------*/ + +/* Wrappers for "new style" GPIO calls. These calls i.MX specific versions + * to allow future extension of GPIO logic. + */ + +static inline int gpio_request(unsigned gpio, const char *label) +{ + return imx_gpio_request(gpio, label); +} + +static inline void gpio_free(unsigned gpio) +{ + might_sleep(); + + imx_gpio_free(gpio); +} + +static inline int gpio_direction_input(unsigned gpio) +{ + return imx_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return imx_gpio_direction_output(gpio, value); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return imx_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + imx_gpio_set_value(gpio, value); +} + +#include /* cansleep wrappers */ + +static inline int gpio_to_irq(unsigned gpio) +{ + return imx_gpio_to_irq(gpio); +} + +static inline int irq_to_gpio(unsigned irq) +{ + return imx_irq_to_gpio(irq); +} + + +#endif diff --git a/trunk/arch/arm/mach-imx/include/mach/hardware.h b/trunk/arch/arm/mach-imx/include/mach/hardware.h new file mode 100644 index 000000000000..c73e9e724c75 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/hardware.h @@ -0,0 +1,91 @@ +/* + * arch/arm/mach-imx/include/mach/hardware.h + * + * Copyright (C) 1999 ARM Limited. + * + * 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 + */ +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include +#include "imx-regs.h" + +#ifndef __ASSEMBLY__ +# define __REG(x) (*((volatile u32 *)IO_ADDRESS(x))) + +# define __REG2(x,y) (*(volatile u32 *)((u32)&__REG(x) + (y))) +#endif + +/* + * Memory map + */ + +#define IMX_IO_PHYS 0x00200000 +#define IMX_IO_SIZE 0x00100000 +#define IMX_IO_BASE 0xe0000000 + +#define IMX_CS0_PHYS 0x10000000 +#define IMX_CS0_SIZE 0x02000000 +#define IMX_CS0_VIRT 0xe8000000 + +#define IMX_CS1_PHYS 0x12000000 +#define IMX_CS1_SIZE 0x01000000 +#define IMX_CS1_VIRT 0xea000000 + +#define IMX_CS2_PHYS 0x13000000 +#define IMX_CS2_SIZE 0x01000000 +#define IMX_CS2_VIRT 0xeb000000 + +#define IMX_CS3_PHYS 0x14000000 +#define IMX_CS3_SIZE 0x01000000 +#define IMX_CS3_VIRT 0xec000000 + +#define IMX_CS4_PHYS 0x15000000 +#define IMX_CS4_SIZE 0x01000000 +#define IMX_CS4_VIRT 0xed000000 + +#define IMX_CS5_PHYS 0x16000000 +#define IMX_CS5_SIZE 0x01000000 +#define IMX_CS5_VIRT 0xee000000 + +#define IMX_FB_VIRT 0xF1000000 +#define IMX_FB_SIZE (256*1024) + +/* macro to get at IO space when running virtually */ +#define IO_ADDRESS(x) ((x) | IMX_IO_BASE) + +#ifndef __ASSEMBLY__ +/* + * Handy routine to set GPIO functions + */ +extern void imx_gpio_mode( int gpio_mode ); + +#endif + +#define MAXIRQNUM 62 +#define MAXFIQNUM 62 +#define MAXSWINUM 62 + +/* + * Use SDRAM for memory + */ +#define MEM_SIZE 0x01000000 + +#ifdef CONFIG_ARCH_MX1ADS +#include "mx1ads.h" +#endif + +#endif diff --git a/trunk/arch/arm/mach-imx/include/mach/imx-dma.h b/trunk/arch/arm/mach-imx/include/mach/imx-dma.h new file mode 100644 index 000000000000..bbe54df7f0de --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/imx-dma.h @@ -0,0 +1,98 @@ +/* + * linux/include/asm-arm/imxads/dma.h + * + * Copyright (C) 1997,1998 Russell King + * + * 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 + */ + +#include + +#ifndef __ASM_ARCH_IMX_DMA_H +#define __ASM_ARCH_IMX_DMA_H + +#define IMX_DMA_CHANNELS 11 + +/* + * struct imx_dma_channel - i.MX specific DMA extension + * @name: name specified by DMA client + * @irq_handler: client callback for end of transfer + * @err_handler: client callback for error condition + * @data: clients context data for callbacks + * @dma_mode: direction of the transfer %DMA_MODE_READ or %DMA_MODE_WRITE + * @sg: pointer to the actual read/written chunk for scatter-gather emulation + * @sgbc: counter of processed bytes in the actual read/written chunk + * @resbytes: total residual number of bytes to transfer + * (it can be lower or same as sum of SG mapped chunk sizes) + * @sgcount: number of chunks to be read/written + * + * Structure is used for IMX DMA processing. It would be probably good + * @struct dma_struct in the future for external interfacing and use + * @struct imx_dma_channel only as extension to it. + */ + +struct imx_dma_channel { + const char *name; + void (*irq_handler) (int, void *); + void (*err_handler) (int, void *, int errcode); + void *data; + unsigned int dma_mode; + struct scatterlist *sg; + unsigned int sgbc; + unsigned int sgcount; + unsigned int resbytes; + int dma_num; +}; + +extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS]; + +#define IMX_DMA_ERR_BURST 1 +#define IMX_DMA_ERR_REQUEST 2 +#define IMX_DMA_ERR_TRANSFER 4 +#define IMX_DMA_ERR_BUFFER 8 + +/* The type to distinguish channel numbers parameter from ordinal int type */ +typedef int imx_dmach_t; + +#define DMA_MODE_READ 0 +#define DMA_MODE_WRITE 1 +#define DMA_MODE_MASK 1 + +int +imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address, + unsigned int dma_length, unsigned int dev_addr, unsigned int dmamode); + +int +imx_dma_setup_sg(imx_dmach_t dma_ch, + struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length, + unsigned int dev_addr, unsigned int dmamode); + +int +imx_dma_setup_handlers(imx_dmach_t dma_ch, + void (*irq_handler) (int, void *), + void (*err_handler) (int, void *, int), void *data); + +void imx_dma_enable(imx_dmach_t dma_ch); + +void imx_dma_disable(imx_dmach_t dma_ch); + +int imx_dma_request(imx_dmach_t dma_ch, const char *name); + +void imx_dma_free(imx_dmach_t dma_ch); + +imx_dmach_t imx_dma_request_by_prio(const char *name, imx_dma_prio prio); + + +#endif /* _ASM_ARCH_IMX_DMA_H */ diff --git a/trunk/arch/arm/mach-imx/include/mach/imx-regs.h b/trunk/arch/arm/mach-imx/include/mach/imx-regs.h new file mode 100644 index 000000000000..490297fc0e38 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/imx-regs.h @@ -0,0 +1,376 @@ +#ifndef _IMX_REGS_H +#define _IMX_REGS_H +/* ------------------------------------------------------------------------ + * Motorola IMX system registers + * ------------------------------------------------------------------------ + * + */ + +/* + * Register BASEs, based on OFFSETs + * + */ +#define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE) +#define IMX_WDT_BASE (0x01000 + IMX_IO_BASE) +#define IMX_TIM1_BASE (0x02000 + IMX_IO_BASE) +#define IMX_TIM2_BASE (0x03000 + IMX_IO_BASE) +#define IMX_RTC_BASE (0x04000 + IMX_IO_BASE) +#define IMX_LCDC_BASE (0x05000 + IMX_IO_BASE) +#define IMX_UART1_BASE (0x06000 + IMX_IO_BASE) +#define IMX_UART2_BASE (0x07000 + IMX_IO_BASE) +#define IMX_PWM_BASE (0x08000 + IMX_IO_BASE) +#define IMX_DMAC_BASE (0x09000 + IMX_IO_BASE) +#define IMX_AIPI2_BASE (0x10000 + IMX_IO_BASE) +#define IMX_SIM_BASE (0x11000 + IMX_IO_BASE) +#define IMX_USBD_BASE (0x12000 + IMX_IO_BASE) +#define IMX_SPI1_BASE (0x13000 + IMX_IO_BASE) +#define IMX_MMC_BASE (0x14000 + IMX_IO_BASE) +#define IMX_ASP_BASE (0x15000 + IMX_IO_BASE) +#define IMX_BTA_BASE (0x16000 + IMX_IO_BASE) +#define IMX_I2C_BASE (0x17000 + IMX_IO_BASE) +#define IMX_SSI_BASE (0x18000 + IMX_IO_BASE) +#define IMX_SPI2_BASE (0x19000 + IMX_IO_BASE) +#define IMX_MSHC_BASE (0x1A000 + IMX_IO_BASE) +#define IMX_PLL_BASE (0x1B000 + IMX_IO_BASE) +#define IMX_GPIO_BASE (0x1C000 + IMX_IO_BASE) +#define IMX_EIM_BASE (0x20000 + IMX_IO_BASE) +#define IMX_SDRAMC_BASE (0x21000 + IMX_IO_BASE) +#define IMX_MMA_BASE (0x22000 + IMX_IO_BASE) +#define IMX_AITC_BASE (0x23000 + IMX_IO_BASE) +#define IMX_CSI_BASE (0x24000 + IMX_IO_BASE) + +/* PLL registers */ +#define CSCR __REG(IMX_PLL_BASE) /* Clock Source Control Register */ +#define CSCR_SPLL_RESTART (1<<22) +#define CSCR_MPLL_RESTART (1<<21) +#define CSCR_SYSTEM_SEL (1<<16) +#define CSCR_BCLK_DIV (0xf<<10) +#define CSCR_MPU_PRESC (1<<15) +#define CSCR_SPEN (1<<1) +#define CSCR_MPEN (1<<0) + +#define MPCTL0 __REG(IMX_PLL_BASE + 0x4) /* MCU PLL Control Register 0 */ +#define MPCTL1 __REG(IMX_PLL_BASE + 0x8) /* MCU PLL and System Clock Register 1 */ +#define SPCTL0 __REG(IMX_PLL_BASE + 0xc) /* System PLL Control Register 0 */ +#define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */ +#define PCDR __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Divider Register */ + +/* + * GPIO Module and I/O Multiplexer + * x = 0..3 for reg_A, reg_B, reg_C, reg_D + */ +#define DDIR(x) __REG2(IMX_GPIO_BASE + 0x00, ((x) & 3) << 8) +#define OCR1(x) __REG2(IMX_GPIO_BASE + 0x04, ((x) & 3) << 8) +#define OCR2(x) __REG2(IMX_GPIO_BASE + 0x08, ((x) & 3) << 8) +#define ICONFA1(x) __REG2(IMX_GPIO_BASE + 0x0c, ((x) & 3) << 8) +#define ICONFA2(x) __REG2(IMX_GPIO_BASE + 0x10, ((x) & 3) << 8) +#define ICONFB1(x) __REG2(IMX_GPIO_BASE + 0x14, ((x) & 3) << 8) +#define ICONFB2(x) __REG2(IMX_GPIO_BASE + 0x18, ((x) & 3) << 8) +#define DR(x) __REG2(IMX_GPIO_BASE + 0x1c, ((x) & 3) << 8) +#define GIUS(x) __REG2(IMX_GPIO_BASE + 0x20, ((x) & 3) << 8) +#define SSR(x) __REG2(IMX_GPIO_BASE + 0x24, ((x) & 3) << 8) +#define ICR1(x) __REG2(IMX_GPIO_BASE + 0x28, ((x) & 3) << 8) +#define ICR2(x) __REG2(IMX_GPIO_BASE + 0x2c, ((x) & 3) << 8) +#define IMR(x) __REG2(IMX_GPIO_BASE + 0x30, ((x) & 3) << 8) +#define ISR(x) __REG2(IMX_GPIO_BASE + 0x34, ((x) & 3) << 8) +#define GPR(x) __REG2(IMX_GPIO_BASE + 0x38, ((x) & 3) << 8) +#define SWR(x) __REG2(IMX_GPIO_BASE + 0x3c, ((x) & 3) << 8) +#define PUEN(x) __REG2(IMX_GPIO_BASE + 0x40, ((x) & 3) << 8) + +#define GPIO_PORT_MAX 3 + +#define GPIO_PIN_MASK 0x1f +#define GPIO_PORT_MASK (0x3 << 5) + +#define GPIO_PORT_SHIFT 5 +#define GPIO_PORTA (0<<5) +#define GPIO_PORTB (1<<5) +#define GPIO_PORTC (2<<5) +#define GPIO_PORTD (3<<5) + +#define GPIO_OUT (1<<7) +#define GPIO_IN (0<<7) +#define GPIO_PUEN (1<<8) + +#define GPIO_PF (0<<9) +#define GPIO_AF (1<<9) + +#define GPIO_OCR_SHIFT 10 +#define GPIO_OCR_MASK (3<<10) +#define GPIO_AIN (0<<10) +#define GPIO_BIN (1<<10) +#define GPIO_CIN (2<<10) +#define GPIO_DR (3<<10) + +#define GPIO_AOUT_SHIFT 12 +#define GPIO_AOUT_MASK (3<<12) +#define GPIO_AOUT (0<<12) +#define GPIO_AOUT_ISR (1<<12) +#define GPIO_AOUT_0 (2<<12) +#define GPIO_AOUT_1 (3<<12) + +#define GPIO_BOUT_SHIFT 14 +#define GPIO_BOUT_MASK (3<<14) +#define GPIO_BOUT (0<<14) +#define GPIO_BOUT_ISR (1<<14) +#define GPIO_BOUT_0 (2<<14) +#define GPIO_BOUT_1 (3<<14) + +#define GPIO_GIUS (1<<16) + +/* assignements for GPIO alternate/primary functions */ + +/* FIXME: This list is not completed. The correct directions are + * missing on some (many) pins + */ +#define PA0_AIN_SPI2_CLK ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 ) +#define PA0_AF_ETMTRACESYNC ( GPIO_PORTA | GPIO_AF | 0 ) +#define PA1_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 ) +#define PA1_PF_TIN ( GPIO_PORTA | GPIO_PF | 1 ) +#define PA2_PF_PWM0 ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 ) +#define PA3_PF_CSI_MCLK ( GPIO_PORTA | GPIO_PF | 3 ) +#define PA4_PF_CSI_D0 ( GPIO_PORTA | GPIO_PF | 4 ) +#define PA5_PF_CSI_D1 ( GPIO_PORTA | GPIO_PF | 5 ) +#define PA6_PF_CSI_D2 ( GPIO_PORTA | GPIO_PF | 6 ) +#define PA7_PF_CSI_D3 ( GPIO_PORTA | GPIO_PF | 7 ) +#define PA8_PF_CSI_D4 ( GPIO_PORTA | GPIO_PF | 8 ) +#define PA9_PF_CSI_D5 ( GPIO_PORTA | GPIO_PF | 9 ) +#define PA10_PF_CSI_D6 ( GPIO_PORTA | GPIO_PF | 10 ) +#define PA11_PF_CSI_D7 ( GPIO_PORTA | GPIO_PF | 11 ) +#define PA12_PF_CSI_VSYNC ( GPIO_PORTA | GPIO_PF | 12 ) +#define PA13_PF_CSI_HSYNC ( GPIO_PORTA | GPIO_PF | 13 ) +#define PA14_PF_CSI_PIXCLK ( GPIO_PORTA | GPIO_PF | 14 ) +#define PA15_PF_I2C_SDA ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 ) +#define PA16_PF_I2C_SCL ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 ) +#define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 ) +#define PA17_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 ) +#define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 ) +#define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 ) +#define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 ) +#define PA21_PF_A0 ( GPIO_PORTA | GPIO_PF | 21 ) +#define PA22_PF_CS4 ( GPIO_PORTA | GPIO_PF | 22 ) +#define PA23_PF_CS5 ( GPIO_PORTA | GPIO_PF | 23 ) +#define PA24_PF_A16 ( GPIO_PORTA | GPIO_PF | 24 ) +#define PA24_AF_ETMTRACEPKT0 ( GPIO_PORTA | GPIO_AF | 24 ) +#define PA25_PF_A17 ( GPIO_PORTA | GPIO_PF | 25 ) +#define PA25_AF_ETMTRACEPKT1 ( GPIO_PORTA | GPIO_AF | 25 ) +#define PA26_PF_A18 ( GPIO_PORTA | GPIO_PF | 26 ) +#define PA26_AF_ETMTRACEPKT2 ( GPIO_PORTA | GPIO_AF | 26 ) +#define PA27_PF_A19 ( GPIO_PORTA | GPIO_PF | 27 ) +#define PA27_AF_ETMTRACEPKT3 ( GPIO_PORTA | GPIO_AF | 27 ) +#define PA28_PF_A20 ( GPIO_PORTA | GPIO_PF | 28 ) +#define PA28_AF_ETMPIPESTAT0 ( GPIO_PORTA | GPIO_AF | 28 ) +#define PA29_PF_A21 ( GPIO_PORTA | GPIO_PF | 29 ) +#define PA29_AF_ETMPIPESTAT1 ( GPIO_PORTA | GPIO_AF | 29 ) +#define PA30_PF_A22 ( GPIO_PORTA | GPIO_PF | 30 ) +#define PA30_AF_ETMPIPESTAT2 ( GPIO_PORTA | GPIO_AF | 30 ) +#define PA31_PF_A23 ( GPIO_PORTA | GPIO_PF | 31 ) +#define PA31_AF_ETMTRACECLK ( GPIO_PORTA | GPIO_AF | 31 ) +#define PB8_PF_SD_DAT0 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8 ) +#define PB8_AF_MS_PIO ( GPIO_PORTB | GPIO_AF | 8 ) +#define PB9_PF_SD_DAT1 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 9 ) +#define PB9_AF_MS_PI1 ( GPIO_PORTB | GPIO_AF | 9 ) +#define PB10_PF_SD_DAT2 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 10 ) +#define PB10_AF_MS_SCLKI ( GPIO_PORTB | GPIO_AF | 10 ) +#define PB11_PF_SD_DAT3 ( GPIO_PORTB | GPIO_PF | 11 ) +#define PB11_AF_MS_SDIO ( GPIO_PORTB | GPIO_AF | 11 ) +#define PB12_PF_SD_CLK ( GPIO_PORTB | GPIO_PF | 12 ) +#define PB12_AF_MS_SCLK0 ( GPIO_PORTB | GPIO_AF | 12 ) +#define PB13_PF_SD_CMD ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13 ) +#define PB13_AF_MS_BS ( GPIO_PORTB | GPIO_AF | 13 ) +#define PB14_AF_SSI_RXFS ( GPIO_PORTB | GPIO_AF | 14 ) +#define PB15_AF_SSI_RXCLK ( GPIO_PORTB | GPIO_AF | 15 ) +#define PB16_AF_SSI_RXDAT ( GPIO_PORTB | GPIO_IN | GPIO_AF | 16 ) +#define PB17_AF_SSI_TXDAT ( GPIO_PORTB | GPIO_OUT | GPIO_AF | 17 ) +#define PB18_AF_SSI_TXFS ( GPIO_PORTB | GPIO_AF | 18 ) +#define PB19_AF_SSI_TXCLK ( GPIO_PORTB | GPIO_AF | 19 ) +#define PB20_PF_USBD_AFE ( GPIO_PORTB | GPIO_PF | 20 ) +#define PB21_PF_USBD_OE ( GPIO_PORTB | GPIO_PF | 21 ) +#define PB22_PFUSBD_RCV ( GPIO_PORTB | GPIO_PF | 22 ) +#define PB23_PF_USBD_SUSPND ( GPIO_PORTB | GPIO_PF | 23 ) +#define PB24_PF_USBD_VP ( GPIO_PORTB | GPIO_PF | 24 ) +#define PB25_PF_USBD_VM ( GPIO_PORTB | GPIO_PF | 25 ) +#define PB26_PF_USBD_VPO ( GPIO_PORTB | GPIO_PF | 26 ) +#define PB27_PF_USBD_VMO ( GPIO_PORTB | GPIO_PF | 27 ) +#define PB28_PF_UART2_CTS ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 28 ) +#define PB29_PF_UART2_RTS ( GPIO_PORTB | GPIO_IN | GPIO_PF | 29 ) +#define PB30_PF_UART2_TXD ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 30 ) +#define PB31_PF_UART2_RXD ( GPIO_PORTB | GPIO_IN | GPIO_PF | 31 ) +#define PC3_PF_SSI_RXFS ( GPIO_PORTC | GPIO_PF | 3 ) +#define PC4_PF_SSI_RXCLK ( GPIO_PORTC | GPIO_PF | 4 ) +#define PC5_PF_SSI_RXDAT ( GPIO_PORTC | GPIO_IN | GPIO_PF | 5 ) +#define PC6_PF_SSI_TXDAT ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 6 ) +#define PC7_PF_SSI_TXFS ( GPIO_PORTC | GPIO_PF | 7 ) +#define PC8_PF_SSI_TXCLK ( GPIO_PORTC | GPIO_PF | 8 ) +#define PC9_PF_UART1_CTS ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 9 ) +#define PC10_PF_UART1_RTS ( GPIO_PORTC | GPIO_IN | GPIO_PF | 10 ) +#define PC11_PF_UART1_TXD ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 11 ) +#define PC12_PF_UART1_RXD ( GPIO_PORTC | GPIO_IN | GPIO_PF | 12 ) +#define PC13_PF_SPI1_SPI_RDY ( GPIO_PORTC | GPIO_PF | 13 ) +#define PC14_PF_SPI1_SCLK ( GPIO_PORTC | GPIO_PF | 14 ) +#define PC15_PF_SPI1_SS ( GPIO_PORTC | GPIO_PF | 15 ) +#define PC16_PF_SPI1_MISO ( GPIO_PORTC | GPIO_PF | 16 ) +#define PC17_PF_SPI1_MOSI ( GPIO_PORTC | GPIO_PF | 17 ) +#define PC24_BIN_UART3_RI ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 ) +#define PC25_BIN_UART3_DSR ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 ) +#define PC26_AOUT_UART3_DTR ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 ) +#define PC27_BIN_UART3_DCD ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 ) +#define PC28_BIN_UART3_CTS ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 ) +#define PC29_AOUT_UART3_RTS ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 ) +#define PC30_BIN_UART3_TX ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 ) +#define PC31_AOUT_UART3_RX ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31) +#define PD6_PF_LSCLK ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 ) +#define PD7_PF_REV ( GPIO_PORTD | GPIO_PF | 7 ) +#define PD7_AF_UART2_DTR ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | GPIO_AF | 7 ) +#define PD7_AIN_SPI2_SCLK ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 ) +#define PD8_PF_CLS ( GPIO_PORTD | GPIO_PF | 8 ) +#define PD8_AF_UART2_DCD ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 ) +#define PD8_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 ) +#define PD9_PF_PS ( GPIO_PORTD | GPIO_PF | 9 ) +#define PD9_AF_UART2_RI ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 ) +#define PD9_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 ) +#define PD10_PF_SPL_SPR ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 ) +#define PD10_AF_UART2_DSR ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 ) +#define PD10_AIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 ) +#define PD11_PF_CONTRAST ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 ) +#define PD12_PF_ACD_OE ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 ) +#define PD13_PF_LP_HSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 ) +#define PD14_PF_FLM_VSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 14 ) +#define PD15_PF_LD0 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 15 ) +#define PD16_PF_LD1 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 16 ) +#define PD17_PF_LD2 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 17 ) +#define PD18_PF_LD3 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 18 ) +#define PD19_PF_LD4 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 19 ) +#define PD20_PF_LD5 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 20 ) +#define PD21_PF_LD6 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 21 ) +#define PD22_PF_LD7 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 22 ) +#define PD23_PF_LD8 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 23 ) +#define PD24_PF_LD9 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 24 ) +#define PD25_PF_LD10 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 25 ) +#define PD26_PF_LD11 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 26 ) +#define PD27_PF_LD12 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 27 ) +#define PD28_PF_LD13 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 28 ) +#define PD29_PF_LD14 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 ) +#define PD30_PF_LD15 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 ) +#define PD31_PF_TMR2OUT ( GPIO_PORTD | GPIO_PF | 31 ) +#define PD31_BIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 ) + +/* + * PWM controller + */ +#define PWMC __REG(IMX_PWM_BASE + 0x00) /* PWM Control Register */ +#define PWMS __REG(IMX_PWM_BASE + 0x04) /* PWM Sample Register */ +#define PWMP __REG(IMX_PWM_BASE + 0x08) /* PWM Period Register */ +#define PWMCNT __REG(IMX_PWM_BASE + 0x0C) /* PWM Counter Register */ + +#define PWMC_HCTR (0x01<<18) /* Halfword FIFO Data Swapping */ +#define PWMC_BCTR (0x01<<17) /* Byte FIFO Data Swapping */ +#define PWMC_SWR (0x01<<16) /* Software Reset */ +#define PWMC_CLKSRC (0x01<<15) /* Clock Source */ +#define PWMC_PRESCALER(x) (((x-1) & 0x7F) << 8) /* PRESCALER */ +#define PWMC_IRQ (0x01<< 7) /* Interrupt Request */ +#define PWMC_IRQEN (0x01<< 6) /* Interrupt Request Enable */ +#define PWMC_FIFOAV (0x01<< 5) /* FIFO Available */ +#define PWMC_EN (0x01<< 4) /* Enables/Disables the PWM */ +#define PWMC_REPEAT(x) (((x) & 0x03) << 2) /* Sample Repeats */ +#define PWMC_CLKSEL(x) (((x) & 0x03) << 0) /* Clock Selection */ + +#define PWMS_SAMPLE(x) ((x) & 0xFFFF) /* Contains a two-sample word */ +#define PWMP_PERIOD(x) ((x) & 0xFFFF) /* Represents the PWM's period */ +#define PWMC_COUNTER(x) ((x) & 0xFFFF) /* Represents the current count value */ + +/* + * DMA Controller + */ +#define DCR __REG(IMX_DMAC_BASE +0x00) /* DMA Control Register */ +#define DISR __REG(IMX_DMAC_BASE +0x04) /* DMA Interrupt status Register */ +#define DIMR __REG(IMX_DMAC_BASE +0x08) /* DMA Interrupt mask Register */ +#define DBTOSR __REG(IMX_DMAC_BASE +0x0c) /* DMA Burst timeout status Register */ +#define DRTOSR __REG(IMX_DMAC_BASE +0x10) /* DMA Request timeout Register */ +#define DSESR __REG(IMX_DMAC_BASE +0x14) /* DMA Transfer Error Status Register */ +#define DBOSR __REG(IMX_DMAC_BASE +0x18) /* DMA Buffer overflow status Register */ +#define DBTOCR __REG(IMX_DMAC_BASE +0x1c) /* DMA Burst timeout control Register */ +#define WSRA __REG(IMX_DMAC_BASE +0x40) /* W-Size Register A */ +#define XSRA __REG(IMX_DMAC_BASE +0x44) /* X-Size Register A */ +#define YSRA __REG(IMX_DMAC_BASE +0x48) /* Y-Size Register A */ +#define WSRB __REG(IMX_DMAC_BASE +0x4c) /* W-Size Register B */ +#define XSRB __REG(IMX_DMAC_BASE +0x50) /* X-Size Register B */ +#define YSRB __REG(IMX_DMAC_BASE +0x54) /* Y-Size Register B */ +#define SAR(x) __REG2( IMX_DMAC_BASE + 0x80, (x) << 6) /* Source Address Registers */ +#define DAR(x) __REG2( IMX_DMAC_BASE + 0x84, (x) << 6) /* Destination Address Registers */ +#define CNTR(x) __REG2( IMX_DMAC_BASE + 0x88, (x) << 6) /* Count Registers */ +#define CCR(x) __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /* Control Registers */ +#define RSSR(x) __REG2( IMX_DMAC_BASE + 0x90, (x) << 6) /* Request source select Registers */ +#define BLR(x) __REG2( IMX_DMAC_BASE + 0x94, (x) << 6) /* Burst length Registers */ +#define RTOR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Request timeout Registers */ +#define BUCR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Bus Utilization Registers */ + +#define DCR_DRST (1<<1) +#define DCR_DEN (1<<0) +#define DBTOCR_EN (1<<15) +#define DBTOCR_CNT(x) ((x) & 0x7fff ) +#define CNTR_CNT(x) ((x) & 0xffffff ) +#define CCR_DMOD_LINEAR ( 0x0 << 12 ) +#define CCR_DMOD_2D ( 0x1 << 12 ) +#define CCR_DMOD_FIFO ( 0x2 << 12 ) +#define CCR_DMOD_EOBFIFO ( 0x3 << 12 ) +#define CCR_SMOD_LINEAR ( 0x0 << 10 ) +#define CCR_SMOD_2D ( 0x1 << 10 ) +#define CCR_SMOD_FIFO ( 0x2 << 10 ) +#define CCR_SMOD_EOBFIFO ( 0x3 << 10 ) +#define CCR_MDIR_DEC (1<<9) +#define CCR_MSEL_B (1<<8) +#define CCR_DSIZ_32 ( 0x0 << 6 ) +#define CCR_DSIZ_8 ( 0x1 << 6 ) +#define CCR_DSIZ_16 ( 0x2 << 6 ) +#define CCR_SSIZ_32 ( 0x0 << 4 ) +#define CCR_SSIZ_8 ( 0x1 << 4 ) +#define CCR_SSIZ_16 ( 0x2 << 4 ) +#define CCR_REN (1<<3) +#define CCR_RPT (1<<2) +#define CCR_FRC (1<<1) +#define CCR_CEN (1<<0) +#define RTOR_EN (1<<15) +#define RTOR_CLK (1<<14) +#define RTOR_PSC (1<<13) + +/* + * Interrupt controller + */ + +#define IMX_INTCNTL __REG(IMX_AITC_BASE+0x00) +#define INTCNTL_FIAD (1<<19) +#define INTCNTL_NIAD (1<<20) + +#define IMX_NIMASK __REG(IMX_AITC_BASE+0x04) +#define IMX_INTENNUM __REG(IMX_AITC_BASE+0x08) +#define IMX_INTDISNUM __REG(IMX_AITC_BASE+0x0c) +#define IMX_INTENABLEH __REG(IMX_AITC_BASE+0x10) +#define IMX_INTENABLEL __REG(IMX_AITC_BASE+0x14) + +/* + * General purpose timers + */ +#define IMX_TCTL(x) __REG( 0x00 + (x)) +#define TCTL_SWR (1<<15) +#define TCTL_FRR (1<<8) +#define TCTL_CAP_RIS (1<<6) +#define TCTL_CAP_FAL (2<<6) +#define TCTL_CAP_RIS_FAL (3<<6) +#define TCTL_OM (1<<5) +#define TCTL_IRQEN (1<<4) +#define TCTL_CLK_PCLK1 (1<<1) +#define TCTL_CLK_PCLK1_16 (2<<1) +#define TCTL_CLK_TIN (3<<1) +#define TCTL_CLK_32 (4<<1) +#define TCTL_TEN (1<<0) + +#define IMX_TPRER(x) __REG( 0x04 + (x)) +#define IMX_TCMP(x) __REG( 0x08 + (x)) +#define IMX_TCR(x) __REG( 0x0C + (x)) +#define IMX_TCN(x) __REG( 0x10 + (x)) +#define IMX_TSTAT(x) __REG( 0x14 + (x)) +#define TSTAT_CAPT (1<<1) +#define TSTAT_COMP (1<<0) + +#endif // _IMX_REGS_H diff --git a/trunk/arch/arm/mach-imx/include/mach/imx-uart.h b/trunk/arch/arm/mach-imx/include/mach/imx-uart.h new file mode 100644 index 000000000000..d54eb1d48026 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/imx-uart.h @@ -0,0 +1,12 @@ +#ifndef ASMARM_ARCH_UART_H +#define ASMARM_ARCH_UART_H + +#define IMXUART_HAVE_RTSCTS (1<<0) + +struct imxuart_platform_data { + int (*init)(struct platform_device *pdev); + void (*exit)(struct platform_device *pdev); + unsigned int flags; +}; + +#endif diff --git a/trunk/arch/arm/mach-stmp37xx/include/mach/regs-usbctl.h b/trunk/arch/arm/mach-imx/include/mach/io.h similarity index 73% rename from trunk/arch/arm/mach-stmp37xx/include/mach/regs-usbctl.h rename to trunk/arch/arm/mach-imx/include/mach/io.h index 9145e22df32c..9e197ae4590f 100644 --- a/trunk/arch/arm/mach-stmp37xx/include/mach/regs-usbctl.h +++ b/trunk/arch/arm/mach-imx/include/mach/io.h @@ -1,8 +1,7 @@ /* - * stmp37xx: USBCTL register definitions + * arch/arm/mach-imxads/include/mach/io.h * - * Copyright (c) 2008 Freescale Semiconductor - * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. + * Copyright (C) 1999 ARM Limited * * 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 @@ -16,7 +15,14 @@ * * 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 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define REGS_USBCTL_BASE (STMP3XXX_REGS_BASE + 0x80000) -#define REGS_USBCTL_PHYS 0x80000 +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(a) __typesafe_io(a) +#define __mem_pci(a) (a) + +#endif diff --git a/trunk/arch/arm/mach-imx/include/mach/irqs.h b/trunk/arch/arm/mach-imx/include/mach/irqs.h new file mode 100644 index 000000000000..67812c5ac1f9 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/irqs.h @@ -0,0 +1,121 @@ +/* + * arch/arm/mach-imxads/include/mach/irqs.h + * + * Copyright (C) 1999 ARM Limited + * Copyright (C) 2000 Deep Blue Solutions Ltd. + * + * 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 + */ + +#ifndef __ARM_IRQS_H__ +#define __ARM_IRQS_H__ + +/* Use the imx definitions */ +#include + +/* + * IMX Interrupt numbers + * + */ +#define INT_SOFTINT 0 +#define CSI_INT 6 +#define DSPA_MAC_INT 7 +#define DSPA_INT 8 +#define COMP_INT 9 +#define MSHC_XINT 10 +#define GPIO_INT_PORTA 11 +#define GPIO_INT_PORTB 12 +#define GPIO_INT_PORTC 13 +#define LCDC_INT 14 +#define SIM_INT 15 +#define SIM_DATA_INT 16 +#define RTC_INT 17 +#define RTC_SAMINT 18 +#define UART2_MINT_PFERR 19 +#define UART2_MINT_RTS 20 +#define UART2_MINT_DTR 21 +#define UART2_MINT_UARTC 22 +#define UART2_MINT_TX 23 +#define UART2_MINT_RX 24 +#define UART1_MINT_PFERR 25 +#define UART1_MINT_RTS 26 +#define UART1_MINT_DTR 27 +#define UART1_MINT_UARTC 28 +#define UART1_MINT_TX 29 +#define UART1_MINT_RX 30 +#define VOICE_DAC_INT 31 +#define VOICE_ADC_INT 32 +#define PEN_DATA_INT 33 +#define PWM_INT 34 +#define SDHC_INT 35 +#define I2C_INT 39 +#define CSPI_INT 41 +#define SSI_TX_INT 42 +#define SSI_TX_ERR_INT 43 +#define SSI_RX_INT 44 +#define SSI_RX_ERR_INT 45 +#define TOUCH_INT 46 +#define USBD_INT0 47 +#define USBD_INT1 48 +#define USBD_INT2 49 +#define USBD_INT3 50 +#define USBD_INT4 51 +#define USBD_INT5 52 +#define USBD_INT6 53 +#define BTSYS_INT 55 +#define BTTIM_INT 56 +#define BTWUI_INT 57 +#define TIM2_INT 58 +#define TIM1_INT 59 +#define DMA_ERR 60 +#define DMA_INT 61 +#define GPIO_INT_PORTD 62 + +#define IMX_IRQS (64) + +/* note: the IMX has four gpio ports (A-D), but only + * the following pins are connected to the outside + * world: + * + * PORT A: bits 0-31 + * PORT B: bits 8-31 + * PORT C: bits 3-17 + * PORT D: bits 6-31 + * + * We map these interrupts straight on. As a result we have + * several holes in the interrupt mapping. We do this for two + * reasons: + * - mapping the interrupts without holes would get + * far more complicated + * - Motorola could well decide to bring some processor + * with more pins connected + */ + +#define IRQ_GPIOA(x) (IMX_IRQS + x) +#define IRQ_GPIOB(x) (IRQ_GPIOA(32) + x) +#define IRQ_GPIOC(x) (IRQ_GPIOB(32) + x) +#define IRQ_GPIOD(x) (IRQ_GPIOC(32) + x) + +/* decode irq number to use with IMR(x), ISR(x) and friends */ +#define IRQ_TO_REG(irq) ((irq - IMX_IRQS) >> 5) + +/* all normal IRQs can be FIQs */ +#define FIQ_START 0 +/* switch betwean IRQ and FIQ */ +extern int imx_set_irq_fiq(unsigned int irq, unsigned int type); + +#define NR_IRQS (IRQ_GPIOD(32) + 1) +#define IRQ_GPIO(x) +#endif diff --git a/trunk/arch/arm/mach-stmp37xx/include/mach/regs-usbctrl.h b/trunk/arch/arm/mach-imx/include/mach/memory.h similarity index 73% rename from trunk/arch/arm/mach-stmp37xx/include/mach/regs-usbctrl.h rename to trunk/arch/arm/mach-imx/include/mach/memory.h index 1a2ae9cbdfed..a93df7cba694 100644 --- a/trunk/arch/arm/mach-stmp37xx/include/mach/regs-usbctrl.h +++ b/trunk/arch/arm/mach-imx/include/mach/memory.h @@ -1,8 +1,8 @@ /* - * stmp37xx: USBCTRL register definitions + * arch/arm/mach-imx/include/mach/memory.h * - * Copyright (c) 2008 Freescale Semiconductor - * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. + * Copyright (C) 1999 ARM Limited + * Copyright (C) 2002 Shane Nay (shane@minirl.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 @@ -16,7 +16,11 @@ * * 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 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define REGS_USBCTRL_BASE (STMP3XXX_REGS_BASE + 0x80000) -#define REGS_USBCTRL_PHYS 0x80080000 +#ifndef __ASM_ARCH_MMU_H +#define __ASM_ARCH_MMU_H + +#define PHYS_OFFSET UL(0x08000000) + +#endif diff --git a/trunk/arch/arm/mach-imx/include/mach/mmc.h b/trunk/arch/arm/mach-imx/include/mach/mmc.h new file mode 100644 index 000000000000..4712f354dcca --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/mmc.h @@ -0,0 +1,15 @@ +#ifndef ASMARM_ARCH_MMC_H +#define ASMARM_ARCH_MMC_H + +#include + +struct device; + +struct imxmmc_platform_data { + int (*card_present)(struct device *); + int (*get_ro)(struct device *); +}; + +extern void imx_set_mmc_info(struct imxmmc_platform_data *info); + +#endif diff --git a/trunk/arch/arm/plat-mxc/include/mach/board-mx35pdk.h b/trunk/arch/arm/mach-imx/include/mach/mx1ads.h similarity index 55% rename from trunk/arch/arm/plat-mxc/include/mach/board-mx35pdk.h rename to trunk/arch/arm/mach-imx/include/mach/mx1ads.h index 1111037d6d9d..def05d510eb3 100644 --- a/trunk/arch/arm/plat-mxc/include/mach/board-mx35pdk.h +++ b/trunk/arch/arm/mach-imx/include/mach/mx1ads.h @@ -1,5 +1,7 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved + * arch/arm/mach-imx/include/mach/mx1ads.h + * + * Copyright (C) 2004 Robert Schwebel, Pengutronix * * 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 @@ -14,14 +16,21 @@ * 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 + * */ -#ifndef __ASM_ARCH_MXC_BOARD_MX35PDK_H__ -#define __ASM_ARCH_MXC_BOARD_MX35PDK_H__ +#ifndef __ASM_ARCH_MX1ADS_H +#define __ASM_ARCH_MX1ADS_H + +/* ------------------------------------------------------------------------ */ +/* Memory Map for the M9328MX1ADS (MX1ADS) Board */ +/* ------------------------------------------------------------------------ */ + +#define MX1ADS_FLASH_PHYS 0x10000000 +#define MX1ADS_FLASH_SIZE (16*1024*1024) -/* mandatory for CONFIG_DEBUG_LL */ +#define IMX_FB_PHYS (0x0C000000 - 0x40000) -#define MXC_LL_UART_PADDR UART1_BASE_ADDR -#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR) +#define CLK32 32000 -#endif /* __ASM_ARCH_MXC_BOARD_MX35PDK_H__ */ +#endif /* __ASM_ARCH_MX1ADS_H */ diff --git a/trunk/arch/arm/mach-imx/include/mach/spi_imx.h b/trunk/arch/arm/mach-imx/include/mach/spi_imx.h new file mode 100644 index 000000000000..4186430feecf --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/spi_imx.h @@ -0,0 +1,72 @@ +/* + * arch/arm/mach-imx/include/mach/spi_imx.h + * + * Copyright (C) 2006 SWAPP + * Andrea Paterniani + * + * Initial version inspired by: + * linux-2.6.17-rc3-mm1/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef SPI_IMX_H_ +#define SPI_IMX_H_ + + +/*-------------------------------------------------------------------------*/ +/** + * struct spi_imx_master - device.platform_data for SPI controller devices. + * @num_chipselect: chipselects are used to distinguish individual + * SPI slaves, and are numbered from zero to num_chipselects - 1. + * each slave has a chipselect signal, but it's common that not + * every chipselect is connected to a slave. + * @enable_dma: if true enables DMA driven transfers. +*/ +struct spi_imx_master { + u8 num_chipselect; + u8 enable_dma:1; +}; +/*-------------------------------------------------------------------------*/ + + +/*-------------------------------------------------------------------------*/ +/** + * struct spi_imx_chip - spi_board_info.controller_data for SPI + * slave devices, copied to spi_device.controller_data. + * @enable_loopback : used for test purpouse to internally connect RX and TX + * sections. + * @enable_dma : enables dma transfer (provided that controller driver has + * dma enabled too). + * @ins_ss_pulse : enable /SS pulse insertion between SPI burst. + * @bclk_wait : number of bclk waits between each bits_per_word SPI burst. + * @cs_control : function pointer to board-specific function to assert/deassert + * I/O port to control HW generation of devices chip-select. +*/ +struct spi_imx_chip { + u8 enable_loopback:1; + u8 enable_dma:1; + u8 ins_ss_pulse:1; + u16 bclk_wait:15; + void (*cs_control)(u32 control); +}; + +/* Chip-select state */ +#define SPI_CS_ASSERT (1 << 0) +#define SPI_CS_DEASSERT (1 << 1) +/*-------------------------------------------------------------------------*/ + + +#endif /* SPI_IMX_H_*/ diff --git a/trunk/arch/arm/plat-mxc/include/mach/board-pcm043.h b/trunk/arch/arm/mach-imx/include/mach/system.h similarity index 64% rename from trunk/arch/arm/plat-mxc/include/mach/board-pcm043.h rename to trunk/arch/arm/mach-imx/include/mach/system.h index 15fbdf16abcd..46d4ca91af79 100644 --- a/trunk/arch/arm/plat-mxc/include/mach/board-pcm043.h +++ b/trunk/arch/arm/mach-imx/include/mach/system.h @@ -1,5 +1,8 @@ /* - * Copyright (C) 2008 Sascha Hauer, Pengutronix + * arch/arm/mach-imxads/include/mach/system.h + * + * Copyright (C) 1999 ARM Limited + * Copyright (C) 2000 Deep Blue Solutions Ltd * * 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 @@ -15,13 +18,23 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#ifndef __ASM_ARCH_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H -#ifndef __ASM_ARCH_MXC_BOARD_PCM043_H__ -#define __ASM_ARCH_MXC_BOARD_PCM043_H__ - -/* mandatory for CONFIG_LL_DEBUG */ +static void +arch_idle(void) +{ + /* + * This should do all the clock switching + * and wait for interrupt tricks + */ + cpu_do_idle(); +} -#define MXC_LL_UART_PADDR UART1_BASE_ADDR -#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR) +static inline void +arch_reset(char mode, const char *cmd) +{ + cpu_reset(0); +} -#endif /* __ASM_ARCH_MXC_BOARD_PCM043_H__ */ +#endif diff --git a/trunk/arch/arm/mach-stmp378x/include/mach/regs-saif.h b/trunk/arch/arm/mach-imx/include/mach/timex.h similarity index 78% rename from trunk/arch/arm/mach-stmp378x/include/mach/regs-saif.h rename to trunk/arch/arm/mach-imx/include/mach/timex.h index 6df41762c2a3..e22ba789546c 100644 --- a/trunk/arch/arm/mach-stmp378x/include/mach/regs-saif.h +++ b/trunk/arch/arm/mach-imx/include/mach/timex.h @@ -1,8 +1,7 @@ /* - * stmp378x: SAIF register definitions + * linux/include/asm-arm/imx/timex.h * - * Copyright (c) 2008 Freescale Semiconductor - * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. + * Copyright (C) 1999 ARM Limited * * 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 @@ -16,6 +15,12 @@ * * 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 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define REGS_SAIF_SIZE 0x2000 + +#ifndef __ASM_ARCH_TIMEX_H +#define __ASM_ARCH_TIMEX_H + +#define CLOCK_TICK_RATE (16000000) + +#endif diff --git a/trunk/arch/arm/mach-imx/include/mach/uncompress.h b/trunk/arch/arm/mach-imx/include/mach/uncompress.h new file mode 100644 index 000000000000..70523e67a8f6 --- /dev/null +++ b/trunk/arch/arm/mach-imx/include/mach/uncompress.h @@ -0,0 +1,71 @@ +/* + * arch/arm/mach-imxads/include/mach/uncompress.h + * + * + * + * Copyright (C) 1999 ARM Limited + * Copyright (C) Shane Nay (shane@minirl.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. + * + * 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 + */ + +#define UART(x) (*(volatile unsigned long *)(serial_port + (x))) + +#define UART1_BASE 0x206000 +#define UART2_BASE 0x207000 +#define USR2 0x98 +#define USR2_TXFE (1<<14) +#define TXR 0x40 +#define UCR1 0x80 +#define UCR1_UARTEN 1 + +/* + * The following code assumes the serial port has already been + * initialized by the bootloader. We search for the first enabled + * port in the most probable order. If you didn't setup a port in + * your bootloader then nothing will appear (which might be desired). + * + * This does not append a newline + */ +static void putc(int c) +{ + unsigned long serial_port; + + do { + serial_port = UART1_BASE; + if ( UART(UCR1) & UCR1_UARTEN ) + break; + serial_port = UART2_BASE; + if ( UART(UCR1) & UCR1_UARTEN ) + break; + return; + } while(0); + + while (!(UART(USR2) & USR2_TXFE)) + barrier(); + + UART(TXR) = c; +} + +static inline void flush(void) +{ +} + +/* + * nothing to do + */ +#define arch_decomp_setup() + +#define arch_decomp_wdog() diff --git a/trunk/arch/arm/mach-stmp378x/include/mach/regs-ir.h b/trunk/arch/arm/mach-imx/include/mach/vmalloc.h similarity index 72% rename from trunk/arch/arm/mach-stmp378x/include/mach/regs-ir.h rename to trunk/arch/arm/mach-imx/include/mach/vmalloc.h index a5b4ef10fab8..7d7cb0bde3e8 100644 --- a/trunk/arch/arm/mach-stmp378x/include/mach/regs-ir.h +++ b/trunk/arch/arm/mach-imx/include/mach/vmalloc.h @@ -1,8 +1,7 @@ /* - * stmp378x: IR register definitions + * arch/arm/mach-imx/include/mach/vmalloc.h * - * Copyright (c) 2008 Freescale Semiconductor - * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. + * Copyright (C) 2000 Russell King. * * 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 @@ -16,8 +15,6 @@ * * 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 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define REGS_IR_BASE (STMP3XXX_REGS_BASE + 0x78000) -#define REGS_IR_PHYS 0x80078000 -#define REGS_IR_SIZE 0x2000 +#define VMALLOC_END (PAGE_OFFSET + 0x10000000) diff --git a/trunk/arch/arm/mach-imx/irq.c b/trunk/arch/arm/mach-imx/irq.c new file mode 100644 index 000000000000..531b95deadc0 --- /dev/null +++ b/trunk/arch/arm/mach-imx/irq.c @@ -0,0 +1,311 @@ +/* + * linux/arch/arm/mach-imx/irq.c + * + * Copyright (C) 1999 ARM Limited + * Copyright (C) 2002 Shane Nay (shane@minirl.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. + * + * 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 + * + * 03/03/2004 Sascha Hauer + * Copied from the motorola bsp package and added gpio demux + * interrupt handler + */ + +#include +#include +#include +#include + +#include +#include + +#include + +/* + * + * We simply use the ENABLE DISABLE registers inside of the IMX + * to turn on/off specific interrupts. + * + */ + +#define INTCNTL_OFF 0x00 +#define NIMASK_OFF 0x04 +#define INTENNUM_OFF 0x08 +#define INTDISNUM_OFF 0x0C +#define INTENABLEH_OFF 0x10 +#define INTENABLEL_OFF 0x14 +#define INTTYPEH_OFF 0x18 +#define INTTYPEL_OFF 0x1C +#define NIPRIORITY_OFF(x) (0x20+4*(7-(x))) +#define NIVECSR_OFF 0x40 +#define FIVECSR_OFF 0x44 +#define INTSRCH_OFF 0x48 +#define INTSRCL_OFF 0x4C +#define INTFRCH_OFF 0x50 +#define INTFRCL_OFF 0x54 +#define NIPNDH_OFF 0x58 +#define NIPNDL_OFF 0x5C +#define FIPNDH_OFF 0x60 +#define FIPNDL_OFF 0x64 + +#define VA_AITC_BASE IO_ADDRESS(IMX_AITC_BASE) +#define IMX_AITC_INTCNTL (VA_AITC_BASE + INTCNTL_OFF) +#define IMX_AITC_NIMASK (VA_AITC_BASE + NIMASK_OFF) +#define IMX_AITC_INTENNUM (VA_AITC_BASE + INTENNUM_OFF) +#define IMX_AITC_INTDISNUM (VA_AITC_BASE + INTDISNUM_OFF) +#define IMX_AITC_INTENABLEH (VA_AITC_BASE + INTENABLEH_OFF) +#define IMX_AITC_INTENABLEL (VA_AITC_BASE + INTENABLEL_OFF) +#define IMX_AITC_INTTYPEH (VA_AITC_BASE + INTTYPEH_OFF) +#define IMX_AITC_INTTYPEL (VA_AITC_BASE + INTTYPEL_OFF) +#define IMX_AITC_NIPRIORITY(x) (VA_AITC_BASE + NIPRIORITY_OFF(x)) +#define IMX_AITC_NIVECSR (VA_AITC_BASE + NIVECSR_OFF) +#define IMX_AITC_FIVECSR (VA_AITC_BASE + FIVECSR_OFF) +#define IMX_AITC_INTSRCH (VA_AITC_BASE + INTSRCH_OFF) +#define IMX_AITC_INTSRCL (VA_AITC_BASE + INTSRCL_OFF) +#define IMX_AITC_INTFRCH (VA_AITC_BASE + INTFRCH_OFF) +#define IMX_AITC_INTFRCL (VA_AITC_BASE + INTFRCL_OFF) +#define IMX_AITC_NIPNDH (VA_AITC_BASE + NIPNDH_OFF) +#define IMX_AITC_NIPNDL (VA_AITC_BASE + NIPNDL_OFF) +#define IMX_AITC_FIPNDH (VA_AITC_BASE + FIPNDH_OFF) +#define IMX_AITC_FIPNDL (VA_AITC_BASE + FIPNDL_OFF) + +#if 0 +#define DEBUG_IRQ(fmt...) printk(fmt) +#else +#define DEBUG_IRQ(fmt...) do { } while (0) +#endif + +static void +imx_mask_irq(unsigned int irq) +{ + __raw_writel(irq, IMX_AITC_INTDISNUM); +} + +static void +imx_unmask_irq(unsigned int irq) +{ + __raw_writel(irq, IMX_AITC_INTENNUM); +} + +#ifdef CONFIG_FIQ +int imx_set_irq_fiq(unsigned int irq, unsigned int type) +{ + unsigned int irqt; + + if (irq >= IMX_IRQS) + return -EINVAL; + + if (irq < IMX_IRQS / 2) { + irqt = __raw_readl(IMX_AITC_INTTYPEL) & ~(1 << irq); + __raw_writel(irqt | (!!type << irq), IMX_AITC_INTTYPEL); + } else { + irq -= IMX_IRQS / 2; + irqt = __raw_readl(IMX_AITC_INTTYPEH) & ~(1 << irq); + __raw_writel(irqt | (!!type << irq), IMX_AITC_INTTYPEH); + } + + return 0; +} +EXPORT_SYMBOL(imx_set_irq_fiq); +#endif /* CONFIG_FIQ */ + +static int +imx_gpio_irq_type(unsigned int _irq, unsigned int type) +{ + unsigned int irq_type = 0, irq, reg, bit; + + irq = _irq - IRQ_GPIOA(0); + reg = irq >> 5; + bit = 1 << (irq % 32); + + if (type == IRQ_TYPE_PROBE) { + /* Don't mess with enabled GPIOs using preconfigured edges or + GPIOs set to alternate function during probe */ + /* TODO: support probe */ +// if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx]) & +// GPIO_bit(gpio)) +// return 0; +// if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2))) +// return 0; +// type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING; + } + + GIUS(reg) |= bit; + DDIR(reg) &= ~(bit); + + DEBUG_IRQ("setting type of irq %d to ", _irq); + + if (type & IRQ_TYPE_EDGE_RISING) { + DEBUG_IRQ("rising edges\n"); + irq_type = 0x0; + } + if (type & IRQ_TYPE_EDGE_FALLING) { + DEBUG_IRQ("falling edges\n"); + irq_type = 0x1; + } + if (type & IRQ_TYPE_LEVEL_LOW) { + DEBUG_IRQ("low level\n"); + irq_type = 0x3; + } + if (type & IRQ_TYPE_LEVEL_HIGH) { + DEBUG_IRQ("high level\n"); + irq_type = 0x2; + } + + if (irq % 32 < 16) { + ICR1(reg) = (ICR1(reg) & ~(0x3 << ((irq % 16) * 2))) | + (irq_type << ((irq % 16) * 2)); + } else { + ICR2(reg) = (ICR2(reg) & ~(0x3 << ((irq % 16) * 2))) | + (irq_type << ((irq % 16) * 2)); + } + + return 0; + +} + +static void +imx_gpio_ack_irq(unsigned int irq) +{ + DEBUG_IRQ("%s: irq %d\n", __func__, irq); + ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32); +} + +static void +imx_gpio_mask_irq(unsigned int irq) +{ + DEBUG_IRQ("%s: irq %d\n", __func__, irq); + IMR(IRQ_TO_REG(irq)) &= ~( 1 << ((irq - IRQ_GPIOA(0)) % 32)); +} + +static void +imx_gpio_unmask_irq(unsigned int irq) +{ + DEBUG_IRQ("%s: irq %d\n", __func__, irq); + IMR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32); +} + +static void +imx_gpio_handler(unsigned int mask, unsigned int irq, + struct irq_desc *desc) +{ + while (mask) { + if (mask & 1) { + DEBUG_IRQ("handling irq %d\n", irq); + generic_handle_irq(irq); + } + irq++; + mask >>= 1; + } +} + +static void +imx_gpioa_demux_handler(unsigned int irq_unused, struct irq_desc *desc) +{ + unsigned int mask, irq; + + mask = ISR(0); + irq = IRQ_GPIOA(0); + imx_gpio_handler(mask, irq, desc); +} + +static void +imx_gpiob_demux_handler(unsigned int irq_unused, struct irq_desc *desc) +{ + unsigned int mask, irq; + + mask = ISR(1); + irq = IRQ_GPIOB(0); + imx_gpio_handler(mask, irq, desc); +} + +static void +imx_gpioc_demux_handler(unsigned int irq_unused, struct irq_desc *desc) +{ + unsigned int mask, irq; + + mask = ISR(2); + irq = IRQ_GPIOC(0); + imx_gpio_handler(mask, irq, desc); +} + +static void +imx_gpiod_demux_handler(unsigned int irq_unused, struct irq_desc *desc) +{ + unsigned int mask, irq; + + mask = ISR(3); + irq = IRQ_GPIOD(0); + imx_gpio_handler(mask, irq, desc); +} + +static struct irq_chip imx_internal_chip = { + .name = "MPU", + .ack = imx_mask_irq, + .mask = imx_mask_irq, + .unmask = imx_unmask_irq, +}; + +static struct irq_chip imx_gpio_chip = { + .name = "GPIO", + .ack = imx_gpio_ack_irq, + .mask = imx_gpio_mask_irq, + .unmask = imx_gpio_unmask_irq, + .set_type = imx_gpio_irq_type, +}; + +void __init +imx_init_irq(void) +{ + unsigned int irq; + + DEBUG_IRQ("Initializing imx interrupts\n"); + + /* Disable all interrupts initially. */ + /* Do not rely on the bootloader. */ + __raw_writel(0, IMX_AITC_INTENABLEH); + __raw_writel(0, IMX_AITC_INTENABLEL); + + /* Mask all GPIO interrupts as well */ + IMR(0) = 0; + IMR(1) = 0; + IMR(2) = 0; + IMR(3) = 0; + + for (irq = 0; irq < IMX_IRQS; irq++) { + set_irq_chip(irq, &imx_internal_chip); + set_irq_handler(irq, handle_level_irq); + set_irq_flags(irq, IRQF_VALID); + } + + for (irq = IRQ_GPIOA(0); irq < IRQ_GPIOD(32); irq++) { + set_irq_chip(irq, &imx_gpio_chip); + set_irq_handler(irq, handle_edge_irq); + set_irq_flags(irq, IRQF_VALID); + } + + set_irq_chained_handler(GPIO_INT_PORTA, imx_gpioa_demux_handler); + set_irq_chained_handler(GPIO_INT_PORTB, imx_gpiob_demux_handler); + set_irq_chained_handler(GPIO_INT_PORTC, imx_gpioc_demux_handler); + set_irq_chained_handler(GPIO_INT_PORTD, imx_gpiod_demux_handler); + + /* Release masking of interrupts according to priority */ + __raw_writel(-1, IMX_AITC_NIMASK); + +#ifdef CONFIG_FIQ + /* Initialize FIQ */ + init_FIQ(); +#endif +} diff --git a/trunk/arch/arm/mach-imx/leds-mx1ads.c b/trunk/arch/arm/mach-imx/leds-mx1ads.c new file mode 100644 index 000000000000..1d48f2762cbc --- /dev/null +++ b/trunk/arch/arm/mach-imx/leds-mx1ads.c @@ -0,0 +1,53 @@ +/* + * linux/arch/arm/mach-imx/leds-mx1ads.c + * + * Copyright (c) 2004 Sascha Hauer + * + * Original (leds-footbridge.c) by Russell King + * + * 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 "leds.h" + +/* + * The MX1ADS Board has only one usable LED, + * so select only the timer led or the + * cpu usage led + */ +void +mx1ads_leds_event(led_event_t ledevt) +{ + unsigned long flags; + + local_irq_save(flags); + + switch (ledevt) { +#ifdef CONFIG_LEDS_CPU + case led_idle_start: + DR(0) &= ~(1<<2); + break; + + case led_idle_end: + DR(0) |= 1<<2; + break; +#endif + +#ifdef CONFIG_LEDS_TIMER + case led_timer: + DR(0) ^= 1<<2; +#endif + default: + break; + } + local_irq_restore(flags); +} diff --git a/trunk/arch/arm/mach-imx/leds.c b/trunk/arch/arm/mach-imx/leds.c new file mode 100644 index 000000000000..cf30803e019b --- /dev/null +++ b/trunk/arch/arm/mach-imx/leds.c @@ -0,0 +1,31 @@ +/* + * linux/arch/arm/mach-imx/leds.c + * + * Copyright (C) 2004 Sascha Hauer + * + * + * 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 "leds.h" + +static int __init +leds_init(void) +{ + if (machine_is_mx1ads()) { + leds_event = mx1ads_leds_event; + } + + return 0; +} + +__initcall(leds_init); diff --git a/trunk/arch/arm/mach-imx/leds.h b/trunk/arch/arm/mach-imx/leds.h new file mode 100644 index 000000000000..49dc1c1da338 --- /dev/null +++ b/trunk/arch/arm/mach-imx/leds.h @@ -0,0 +1,9 @@ +/* + * arch/arm/mach-imx/leds.h + * + * Copyright (c) 2004 Sascha Hauer + * + * blinky lights for IMX-based systems + * + */ +extern void mx1ads_leds_event(led_event_t evt); diff --git a/trunk/arch/arm/mach-imx/mx1ads.c b/trunk/arch/arm/mach-imx/mx1ads.c new file mode 100644 index 000000000000..87fa1ff43b0b --- /dev/null +++ b/trunk/arch/arm/mach-imx/mx1ads.c @@ -0,0 +1,180 @@ +/* + * arch/arm/mach-imx/mx1ads.c + * + * Initially based on: + * linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c + * Copyright (c) 2004 Sascha Hauer + * + * 2004 (c) MontaVista Software, 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 +#include +#include +#include +#include "generic.h" + +static struct resource cs89x0_resources[] = { + [0] = { + .start = IMX_CS4_PHYS + 0x300, + .end = IMX_CS4_PHYS + 0x300 + 16, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_GPIOC(17), + .end = IRQ_GPIOC(17), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cs89x0_device = { + .name = "cirrus-cs89x0", + .num_resources = ARRAY_SIZE(cs89x0_resources), + .resource = cs89x0_resources, +}; + +static struct imxuart_platform_data uart_pdata = { + .flags = IMXUART_HAVE_RTSCTS, +}; + +static struct resource imx_uart1_resources[] = { + [0] = { + .start = 0x00206000, + .end = 0x002060FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (UART1_MINT_RX), + .end = (UART1_MINT_RX), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = (UART1_MINT_TX), + .end = (UART1_MINT_TX), + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = UART1_MINT_RTS, + .end = UART1_MINT_RTS, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device imx_uart1_device = { + .name = "imx-uart", + .id = 0, + .num_resources = ARRAY_SIZE(imx_uart1_resources), + .resource = imx_uart1_resources, + .dev = { + .platform_data = &uart_pdata, + } +}; + +static struct resource imx_uart2_resources[] = { + [0] = { + .start = 0x00207000, + .end = 0x002070FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (UART2_MINT_RX), + .end = (UART2_MINT_RX), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = (UART2_MINT_TX), + .end = (UART2_MINT_TX), + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = UART2_MINT_RTS, + .end = UART2_MINT_RTS, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device imx_uart2_device = { + .name = "imx-uart", + .id = 1, + .num_resources = ARRAY_SIZE(imx_uart2_resources), + .resource = imx_uart2_resources, + .dev = { + .platform_data = &uart_pdata, + } +}; + +static struct platform_device *devices[] __initdata = { + &cs89x0_device, + &imx_uart1_device, + &imx_uart2_device, +}; + +#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE) +static int mx1ads_mmc_card_present(struct device *dev) +{ + /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */ + return (SSR(1) & (1 << 20) ? 0 : 1); +} + +static struct imxmmc_platform_data mx1ads_mmc_info = { + .card_present = mx1ads_mmc_card_present, +}; +#endif + +static void __init +mx1ads_init(void) +{ +#ifdef CONFIG_LEDS + imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2); +#endif +#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE) + /* SD/MMC card detect */ + imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20); + imx_set_mmc_info(&mx1ads_mmc_info); +#endif + + imx_gpio_mode(PC9_PF_UART1_CTS); + imx_gpio_mode(PC10_PF_UART1_RTS); + imx_gpio_mode(PC11_PF_UART1_TXD); + imx_gpio_mode(PC12_PF_UART1_RXD); + + imx_gpio_mode(PB28_PF_UART2_CTS); + imx_gpio_mode(PB29_PF_UART2_RTS); + imx_gpio_mode(PB30_PF_UART2_TXD); + imx_gpio_mode(PB31_PF_UART2_RXD); + + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +static void __init +mx1ads_map_io(void) +{ + imx_map_io(); +} + +MACHINE_START(MX1ADS, "Motorola MX1ADS") + /* Maintainer: Sascha Hauer, Pengutronix */ + .phys_io = 0x00200000, + .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, + .boot_params = 0x08000100, + .map_io = mx1ads_map_io, + .init_irq = imx_init_irq, + .timer = &imx_timer, + .init_machine = mx1ads_init, +MACHINE_END diff --git a/trunk/arch/arm/mach-imx/time.c b/trunk/arch/arm/mach-imx/time.c new file mode 100644 index 000000000000..5aef18b599e5 --- /dev/null +++ b/trunk/arch/arm/mach-imx/time.c @@ -0,0 +1,220 @@ +/* + * linux/arch/arm/mach-imx/time.c + * + * Copyright (C) 2000-2001 Deep Blue Solutions + * Copyright (C) 2002 Shane Nay (shane@minirl.com) + * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com) + * + * 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 +#include +#include +#include + +#include +#include +#include +#include + +/* Use timer 1 as system timer */ +#define TIMER_BASE IMX_TIM1_BASE + +static struct clock_event_device clockevent_imx; +static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED; + +/* + * IRQ handler for the timer + */ +static irqreturn_t +imx_timer_interrupt(int irq, void *dev_id) +{ + struct clock_event_device *evt = &clockevent_imx; + uint32_t tstat; + irqreturn_t ret = IRQ_NONE; + + /* clear the interrupt */ + tstat = IMX_TSTAT(TIMER_BASE); + IMX_TSTAT(TIMER_BASE) = 0; + + if (tstat & TSTAT_COMP) { + evt->event_handler(evt); + ret = IRQ_HANDLED; + } + + return ret; +} + +static struct irqaction imx_timer_irq = { + .name = "i.MX Timer Tick", + .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .handler = imx_timer_interrupt, +}; + +/* + * Set up timer hardware into expected mode and state. + */ +static void __init imx_timer_hardware_init(void) +{ + /* + * Initialise to a known state (all timers off, and timing reset) + */ + IMX_TCTL(TIMER_BASE) = 0; + IMX_TPRER(TIMER_BASE) = 0; + + IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_TEN; +} + +cycle_t imx_get_cycles(struct clocksource *cs) +{ + return IMX_TCN(TIMER_BASE); +} + +static struct clocksource clocksource_imx = { + .name = "imx_timer1", + .rating = 200, + .read = imx_get_cycles, + .mask = 0xFFFFFFFF, + .shift = 20, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +static int __init imx_clocksource_init(unsigned long rate) +{ + clocksource_imx.mult = + clocksource_hz2mult(rate, clocksource_imx.shift); + clocksource_register(&clocksource_imx); + + return 0; +} + +static int imx_set_next_event(unsigned long evt, + struct clock_event_device *unused) +{ + unsigned long tcmp; + + tcmp = IMX_TCN(TIMER_BASE) + evt; + IMX_TCMP(TIMER_BASE) = tcmp; + + return (int32_t)(tcmp - IMX_TCN(TIMER_BASE)) < 0 ? -ETIME : 0; +} + +#ifdef DEBUG +static const char *clock_event_mode_label[]={ + [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC", + [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT", + [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN", + [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED" +}; +#endif /*DEBUG*/ + +static void imx_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) +{ + unsigned long flags; + + /* + * The timer interrupt generation is disabled at least + * for enough time to call imx_set_next_event() + */ + local_irq_save(flags); + /* Disable interrupt in GPT module */ + IMX_TCTL(TIMER_BASE) &= ~TCTL_IRQEN; + if (mode != clockevent_mode) { + /* Set event time into far-far future */ + IMX_TCMP(TIMER_BASE) = IMX_TCN(TIMER_BASE) - 3; + /* Clear pending interrupt */ + IMX_TSTAT(TIMER_BASE) &= ~TSTAT_COMP; + } + +#ifdef DEBUG + printk(KERN_INFO "imx_set_mode: changing mode from %s to %s\n", + clock_event_mode_label[clockevent_mode], clock_event_mode_label[mode]); +#endif /*DEBUG*/ + + /* Remember timer mode */ + clockevent_mode = mode; + local_irq_restore(flags); + + switch (mode) { + case CLOCK_EVT_MODE_PERIODIC: + printk(KERN_ERR "imx_set_mode: Periodic mode is not supported for i.MX\n"); + break; + case CLOCK_EVT_MODE_ONESHOT: + /* + * Do not put overhead of interrupt enable/disable into + * imx_set_next_event(), the core has about 4 minutes + * to call imx_set_next_event() or shutdown clock after + * mode switching + */ + local_irq_save(flags); + IMX_TCTL(TIMER_BASE) |= TCTL_IRQEN; + local_irq_restore(flags); + break; + case CLOCK_EVT_MODE_SHUTDOWN: + case CLOCK_EVT_MODE_UNUSED: + case CLOCK_EVT_MODE_RESUME: + /* Left event sources disabled, no more interrupts appears */ + break; + } +} + +static struct clock_event_device clockevent_imx = { + .name = "imx_timer1", + .features = CLOCK_EVT_FEAT_ONESHOT, + .shift = 32, + .set_mode = imx_set_mode, + .set_next_event = imx_set_next_event, + .rating = 200, +}; + +static int __init imx_clockevent_init(unsigned long rate) +{ + clockevent_imx.mult = div_sc(rate, NSEC_PER_SEC, + clockevent_imx.shift); + clockevent_imx.max_delta_ns = + clockevent_delta2ns(0xfffffffe, &clockevent_imx); + clockevent_imx.min_delta_ns = + clockevent_delta2ns(0xf, &clockevent_imx); + + clockevent_imx.cpumask = cpumask_of(0); + + clockevents_register_device(&clockevent_imx); + + return 0; +} + +extern int imx_clocks_init(void); + +static void __init imx_timer_init(void) +{ + struct clk *clk; + unsigned long rate; + + imx_clocks_init(); + + clk = clk_get(NULL, "perclk1"); + clk_enable(clk); + rate = clk_get_rate(clk); + + imx_timer_hardware_init(); + imx_clocksource_init(rate); + + imx_clockevent_init(rate); + + /* + * Make irqs happen for the system timer + */ + setup_irq(TIM1_INT, &imx_timer_irq); +} + +struct sys_timer imx_timer = { + .init = imx_timer_init, +}; diff --git a/trunk/arch/arm/mach-ixp4xx/Kconfig b/trunk/arch/arm/mach-ixp4xx/Kconfig index 264f4d59f898..2c5a02b8520e 100644 --- a/trunk/arch/arm/mach-ixp4xx/Kconfig +++ b/trunk/arch/arm/mach-ixp4xx/Kconfig @@ -78,12 +78,6 @@ config MACH_IXDP465 IXDP465 Development Platform (Also known as BMP). For more information on this platform, see . -config MACH_GORAMO_MLR - bool "GORAMO Multi Link Router" - help - Say 'Y' here if you want your kernel to support GORAMO - MultiLink router. - config MACH_KIXRP435 bool "KIXRP435" help diff --git a/trunk/arch/arm/mach-ixp4xx/Makefile b/trunk/arch/arm/mach-ixp4xx/Makefile index 47d1f60d23fa..2e6bbf927a74 100644 --- a/trunk/arch/arm/mach-ixp4xx/Makefile +++ b/trunk/arch/arm/mach-ixp4xx/Makefile @@ -30,7 +30,6 @@ obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o obj-$(CONFIG_MACH_FSG) += fsg-setup.o -obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o diff --git a/trunk/arch/arm/mach-ixp4xx/goramo_mlr.c b/trunk/arch/arm/mach-ixp4xx/goramo_mlr.c deleted file mode 100644 index a733b8ff3cec..000000000000 --- a/trunk/arch/arm/mach-ixp4xx/goramo_mlr.c +++ /dev/null @@ -1,507 +0,0 @@ -/* - * Goramo MultiLink router platform code - * Copyright (C) 2006-2009 Krzysztof Halasa - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define xgpio_irq(n) (IRQ_IXP4XX_GPIO ## n) -#define gpio_irq(n) xgpio_irq(n) - -#define SLOT_ETHA 0x0B /* IDSEL = AD21 */ -#define SLOT_ETHB 0x0C /* IDSEL = AD20 */ -#define SLOT_MPCI 0x0D /* IDSEL = AD19 */ -#define SLOT_NEC 0x0E /* IDSEL = AD18 */ - -#define IRQ_ETHA IRQ_IXP4XX_GPIO4 -#define IRQ_ETHB IRQ_IXP4XX_GPIO5 -#define IRQ_NEC IRQ_IXP4XX_GPIO3 -#define IRQ_MPCI IRQ_IXP4XX_GPIO12 - -/* GPIO lines */ -#define GPIO_SCL 0 -#define GPIO_SDA 1 -#define GPIO_STR 2 -#define GPIO_HSS0_DCD_N 6 -#define GPIO_HSS1_DCD_N 7 -#define GPIO_HSS0_CTS_N 10 -#define GPIO_HSS1_CTS_N 11 -#define GPIO_HSS1_RTS_N 13 -#define GPIO_HSS0_RTS_N 14 - -/* Control outputs from 74HC4094 */ -#define CONTROL_HSS0_CLK_INT 0 -#define CONTROL_HSS1_CLK_INT 1 -#define CONTROL_HSS0_DTR_N 2 -#define CONTROL_HSS1_DTR_N 3 -#define CONTROL_EXT 4 -#define CONTROL_AUTO_RESET 5 -#define CONTROL_PCI_RESET_N 6 -#define CONTROL_EEPROM_WC_N 7 - -/* offsets from start of flash ROM = 0x50000000 */ -#define CFG_ETH0_ADDRESS 0x40 /* 6 bytes */ -#define CFG_ETH1_ADDRESS 0x46 /* 6 bytes */ -#define CFG_REV 0x4C /* u32 */ -#define CFG_SDRAM_SIZE 0x50 /* u32 */ -#define CFG_SDRAM_CONF 0x54 /* u32 */ -#define CFG_SDRAM_MODE 0x58 /* u32 */ -#define CFG_SDRAM_REFRESH 0x5C /* u32 */ - -#define CFG_HW_BITS 0x60 /* u32 */ -#define CFG_HW_USB_PORTS 0x00000007 /* 0 = no NEC chip, 1-5 = ports # */ -#define CFG_HW_HAS_PCI_SLOT 0x00000008 -#define CFG_HW_HAS_ETH0 0x00000010 -#define CFG_HW_HAS_ETH1 0x00000020 -#define CFG_HW_HAS_HSS0 0x00000040 -#define CFG_HW_HAS_HSS1 0x00000080 -#define CFG_HW_HAS_UART0 0x00000100 -#define CFG_HW_HAS_UART1 0x00000200 -#define CFG_HW_HAS_EEPROM 0x00000400 - -#define FLASH_CMD_READ_ARRAY 0xFF -#define FLASH_CMD_READ_ID 0x90 -#define FLASH_SER_OFF 0x102 /* 0x81 in 16-bit mode */ - -static u32 hw_bits = 0xFFFFFFFD; /* assume all hardware present */; -static u8 control_value; - -static void set_scl(u8 value) -{ - gpio_line_set(GPIO_SCL, !!value); - udelay(3); -} - -static void set_sda(u8 value) -{ - gpio_line_set(GPIO_SDA, !!value); - udelay(3); -} - -static void set_str(u8 value) -{ - gpio_line_set(GPIO_STR, !!value); - udelay(3); -} - -static inline void set_control(int line, int value) -{ - if (value) - control_value |= (1 << line); - else - control_value &= ~(1 << line); -} - - -static void output_control(void) -{ - int i; - - gpio_line_config(GPIO_SCL, IXP4XX_GPIO_OUT); - gpio_line_config(GPIO_SDA, IXP4XX_GPIO_OUT); - - for (i = 0; i < 8; i++) { - set_scl(0); - set_sda(control_value & (0x80 >> i)); /* MSB first */ - set_scl(1); /* active edge */ - } - - set_str(1); - set_str(0); - - set_scl(0); - set_sda(1); /* Be ready for START */ - set_scl(1); -} - - -static void (*set_carrier_cb_tab[2])(void *pdev, int carrier); - -static int hss_set_clock(int port, unsigned int clock_type) -{ - int ctrl_int = port ? CONTROL_HSS1_CLK_INT : CONTROL_HSS0_CLK_INT; - - switch (clock_type) { - case CLOCK_DEFAULT: - case CLOCK_EXT: - set_control(ctrl_int, 0); - output_control(); - return CLOCK_EXT; - - case CLOCK_INT: - set_control(ctrl_int, 1); - output_control(); - return CLOCK_INT; - - default: - return -EINVAL; - } -} - -static irqreturn_t hss_dcd_irq(int irq, void *pdev) -{ - int i, port = (irq == gpio_irq(GPIO_HSS1_DCD_N)); - gpio_line_get(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N, &i); - set_carrier_cb_tab[port](pdev, !i); - return IRQ_HANDLED; -} - - -static int hss_open(int port, void *pdev, - void (*set_carrier_cb)(void *pdev, int carrier)) -{ - int i, irq; - - if (!port) - irq = gpio_irq(GPIO_HSS0_DCD_N); - else - irq = gpio_irq(GPIO_HSS1_DCD_N); - - gpio_line_get(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N, &i); - set_carrier_cb(pdev, !i); - - set_carrier_cb_tab[!!port] = set_carrier_cb; - - if ((i = request_irq(irq, hss_dcd_irq, 0, "IXP4xx HSS", pdev)) != 0) { - printk(KERN_ERR "ixp4xx_hss: failed to request IRQ%i (%i)\n", - irq, i); - return i; - } - - set_control(port ? CONTROL_HSS1_DTR_N : CONTROL_HSS0_DTR_N, 0); - output_control(); - gpio_line_set(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 0); - return 0; -} - -static void hss_close(int port, void *pdev) -{ - free_irq(port ? gpio_irq(GPIO_HSS1_DCD_N) : gpio_irq(GPIO_HSS0_DCD_N), - pdev); - set_carrier_cb_tab[!!port] = NULL; /* catch bugs */ - - set_control(port ? CONTROL_HSS1_DTR_N : CONTROL_HSS0_DTR_N, 1); - output_control(); - gpio_line_set(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 1); -} - - -/* Flash memory */ -static struct flash_platform_data flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device device_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { .platform_data = &flash_data }, - .num_resources = 1, - .resource = &flash_resource, -}; - - -/* I^2C interface */ -static struct i2c_gpio_platform_data i2c_data = { - .sda_pin = GPIO_SDA, - .scl_pin = GPIO_SCL, -}; - -static struct platform_device device_i2c = { - .name = "i2c-gpio", - .id = 0, - .dev = { .platform_data = &i2c_data }, -}; - - -/* IXP425 2 UART ports */ -static struct resource uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char __iomem *)IXP4XX_UART1_BASE_VIRT + - REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char __iomem *)IXP4XX_UART2_BASE_VIRT + - REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device device_uarts = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = uart_data, - .num_resources = 2, - .resource = uart_resources, -}; - - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct eth_plat_info eth_plat[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 32, - }, { - .phy = 1, - .rxq = 4, - .txreadyq = 33, - } -}; - -static struct platform_device device_eth_tab[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = eth_plat, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev.platform_data = eth_plat + 1, - } -}; - - -/* IXP425 2 synchronous serial ports */ -static struct hss_plat_info hss_plat[] = { - { - .set_clock = hss_set_clock, - .open = hss_open, - .close = hss_close, - .txreadyq = 34, - }, { - .set_clock = hss_set_clock, - .open = hss_open, - .close = hss_close, - .txreadyq = 35, - } -}; - -static struct platform_device device_hss_tab[] = { - { - .name = "ixp4xx_hss", - .id = 0, - .dev.platform_data = hss_plat, - }, { - .name = "ixp4xx_hss", - .id = 1, - .dev.platform_data = hss_plat + 1, - } -}; - - -static struct platform_device *device_tab[6] __initdata = { - &device_flash, /* index 0 */ -}; - -static inline u8 __init flash_readb(u8 __iomem *flash, u32 addr) -{ -#ifdef __ARMEB__ - return __raw_readb(flash + addr); -#else - return __raw_readb(flash + (addr ^ 3)); -#endif -} - -static inline u16 __init flash_readw(u8 __iomem *flash, u32 addr) -{ -#ifdef __ARMEB__ - return __raw_readw(flash + addr); -#else - return __raw_readw(flash + (addr ^ 2)); -#endif -} - -static void __init gmlr_init(void) -{ - u8 __iomem *flash; - int i, devices = 1; /* flash */ - - ixp4xx_sys_init(); - - if ((flash = ioremap(IXP4XX_EXP_BUS_BASE_PHYS, 0x80)) == NULL) - printk(KERN_ERR "goramo-mlr: unable to access system" - " configuration data\n"); - else { - system_rev = __raw_readl(flash + CFG_REV); - hw_bits = __raw_readl(flash + CFG_HW_BITS); - - for (i = 0; i < ETH_ALEN; i++) { - eth_plat[0].hwaddr[i] = - flash_readb(flash, CFG_ETH0_ADDRESS + i); - eth_plat[1].hwaddr[i] = - flash_readb(flash, CFG_ETH1_ADDRESS + i); - } - - __raw_writew(FLASH_CMD_READ_ID, flash); - system_serial_high = flash_readw(flash, FLASH_SER_OFF); - system_serial_high <<= 16; - system_serial_high |= flash_readw(flash, FLASH_SER_OFF + 2); - system_serial_low = flash_readw(flash, FLASH_SER_OFF + 4); - system_serial_low <<= 16; - system_serial_low |= flash_readw(flash, FLASH_SER_OFF + 6); - __raw_writew(FLASH_CMD_READ_ARRAY, flash); - - iounmap(flash); - } - - switch (hw_bits & (CFG_HW_HAS_UART0 | CFG_HW_HAS_UART1)) { - case CFG_HW_HAS_UART0: - memset(&uart_data[1], 0, sizeof(uart_data[1])); - device_uarts.num_resources = 1; - break; - - case CFG_HW_HAS_UART1: - device_uarts.dev.platform_data = &uart_data[1]; - device_uarts.resource = &uart_resources[1]; - device_uarts.num_resources = 1; - break; - } - if (hw_bits & (CFG_HW_HAS_UART0 | CFG_HW_HAS_UART1)) - device_tab[devices++] = &device_uarts; /* max index 1 */ - - if (hw_bits & CFG_HW_HAS_ETH0) - device_tab[devices++] = &device_eth_tab[0]; /* max index 2 */ - if (hw_bits & CFG_HW_HAS_ETH1) - device_tab[devices++] = &device_eth_tab[1]; /* max index 3 */ - - if (hw_bits & CFG_HW_HAS_HSS0) - device_tab[devices++] = &device_hss_tab[0]; /* max index 4 */ - if (hw_bits & CFG_HW_HAS_HSS1) - device_tab[devices++] = &device_hss_tab[1]; /* max index 5 */ - - if (hw_bits & CFG_HW_HAS_EEPROM) - device_tab[devices++] = &device_i2c; /* max index 6 */ - - gpio_line_config(GPIO_SCL, IXP4XX_GPIO_OUT); - gpio_line_config(GPIO_SDA, IXP4XX_GPIO_OUT); - gpio_line_config(GPIO_STR, IXP4XX_GPIO_OUT); - gpio_line_config(GPIO_HSS0_RTS_N, IXP4XX_GPIO_OUT); - gpio_line_config(GPIO_HSS1_RTS_N, IXP4XX_GPIO_OUT); - gpio_line_config(GPIO_HSS0_DCD_N, IXP4XX_GPIO_IN); - gpio_line_config(GPIO_HSS1_DCD_N, IXP4XX_GPIO_IN); - set_irq_type(gpio_irq(GPIO_HSS0_DCD_N), IRQ_TYPE_EDGE_BOTH); - set_irq_type(gpio_irq(GPIO_HSS1_DCD_N), IRQ_TYPE_EDGE_BOTH); - - set_control(CONTROL_HSS0_DTR_N, 1); - set_control(CONTROL_HSS1_DTR_N, 1); - set_control(CONTROL_EEPROM_WC_N, 1); - set_control(CONTROL_PCI_RESET_N, 1); - output_control(); - - msleep(1); /* Wait for PCI devices to initialize */ - - flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - platform_add_devices(device_tab, devices); -} - - -#ifdef CONFIG_PCI -static void __init gmlr_pci_preinit(void) -{ - set_irq_type(IRQ_ETHA, IRQ_TYPE_LEVEL_LOW); - set_irq_type(IRQ_ETHB, IRQ_TYPE_LEVEL_LOW); - set_irq_type(IRQ_NEC, IRQ_TYPE_LEVEL_LOW); - set_irq_type(IRQ_MPCI, IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static void __init gmlr_pci_postinit(void) -{ - if ((hw_bits & CFG_HW_USB_PORTS) >= 2 && - (hw_bits & CFG_HW_USB_PORTS) < 5) { - /* need to adjust number of USB ports on NEC chip */ - u32 value, addr = BIT(32 - SLOT_NEC) | 0xE0; - if (!ixp4xx_pci_read(addr, NP_CMD_CONFIGREAD, &value)) { - value &= ~7; - value |= (hw_bits & CFG_HW_USB_PORTS); - ixp4xx_pci_write(addr, NP_CMD_CONFIGWRITE, value); - } - } -} - -static int __init gmlr_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - switch(slot) { - case SLOT_ETHA: return IRQ_ETHA; - case SLOT_ETHB: return IRQ_ETHB; - case SLOT_NEC: return IRQ_NEC; - default: return IRQ_MPCI; - } -} - -static struct hw_pci gmlr_hw_pci __initdata = { - .nr_controllers = 1, - .preinit = gmlr_pci_preinit, - .postinit = gmlr_pci_postinit, - .swizzle = pci_std_swizzle, - .setup = ixp4xx_setup, - .scan = ixp4xx_scan_bus, - .map_irq = gmlr_map_irq, -}; - -static int __init gmlr_pci_init(void) -{ - if (machine_is_goramo_mlr() && - (hw_bits & (CFG_HW_USB_PORTS | CFG_HW_HAS_PCI_SLOT))) - pci_common_init(&gmlr_hw_pci); - return 0; -} - -subsys_initcall(gmlr_pci_init); -#endif /* CONFIG_PCI */ - - -MACHINE_START(GORAMO_MLR, "MultiLink") - /* Maintainer: Krzysztof Halasa */ - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, - .init_machine = gmlr_init, -MACHINE_END diff --git a/trunk/arch/arm/mach-ixp4xx/include/mach/cpu.h b/trunk/arch/arm/mach-ixp4xx/include/mach/cpu.h index b2ef65db0e91..def7773be67c 100644 --- a/trunk/arch/arm/mach-ixp4xx/include/mach/cpu.h +++ b/trunk/arch/arm/mach-ixp4xx/include/mach/cpu.h @@ -26,8 +26,6 @@ #define IXP46X_PROCESSOR_ID_VALUE 0x69054200 /* including IXP455 */ #define IXP46X_PROCESSOR_ID_MASK 0xfffffff0 -#define cpu_is_ixp42x_rev_a0() ((read_cpuid_id() & (IXP42X_PROCESSOR_ID_MASK | 0xF)) == \ - IXP42X_PROCESSOR_ID_VALUE) #define cpu_is_ixp42x() ((read_cpuid_id() & IXP42X_PROCESSOR_ID_MASK) == \ IXP42X_PROCESSOR_ID_VALUE) #define cpu_is_ixp43x() ((read_cpuid_id() & IXP43X_PROCESSOR_ID_MASK) == \ @@ -37,11 +35,8 @@ static inline u32 ixp4xx_read_feature_bits(void) { - u32 val = ~*IXP4XX_EXP_CFG2; + unsigned int val = ~*IXP4XX_EXP_CFG2; - if (cpu_is_ixp42x_rev_a0()) - return IXP42X_FEATURE_MASK & ~(IXP4XX_FEATURE_RCOMP | - IXP4XX_FEATURE_AES); if (cpu_is_ixp42x()) return val & IXP42X_FEATURE_MASK; if (cpu_is_ixp43x()) diff --git a/trunk/arch/arm/mach-ixp4xx/include/mach/qmgr.h b/trunk/arch/arm/mach-ixp4xx/include/mach/qmgr.h index 9e7cad2d54cb..0cbe6ceb67c5 100644 --- a/trunk/arch/arm/mach-ixp4xx/include/mach/qmgr.h +++ b/trunk/arch/arm/mach-ixp4xx/include/mach/qmgr.h @@ -15,7 +15,7 @@ #define DEBUG_QMGR 0 #define HALF_QUEUES 32 -#define QUEUES 64 +#define QUEUES 64 /* only 32 lower queues currently supported */ #define MAX_QUEUE_LENGTH 4 /* in dwords */ #define QUEUE_STAT1_EMPTY 1 /* queue status bits */ @@ -110,95 +110,48 @@ static inline u32 qmgr_get_entry(unsigned int queue) return val; } -static inline int __qmgr_get_stat1(unsigned int queue) +static inline int qmgr_get_stat1(unsigned int queue) { extern struct qmgr_regs __iomem *qmgr_regs; return (__raw_readl(&qmgr_regs->stat1[queue >> 3]) >> ((queue & 7) << 2)) & 0xF; } -static inline int __qmgr_get_stat2(unsigned int queue) +static inline int qmgr_get_stat2(unsigned int queue) { extern struct qmgr_regs __iomem *qmgr_regs; - BUG_ON(queue >= HALF_QUEUES); return (__raw_readl(&qmgr_regs->stat2[queue >> 4]) >> ((queue & 0xF) << 1)) & 0x3; } -/** - * qmgr_stat_empty() - checks if a hardware queue is empty - * @queue: queue number - * - * Returns non-zero value if the queue is empty. - */ static inline int qmgr_stat_empty(unsigned int queue) { - BUG_ON(queue >= HALF_QUEUES); - return __qmgr_get_stat1(queue) & QUEUE_STAT1_EMPTY; + return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_EMPTY); } -/** - * qmgr_stat_below_low_watermark() - checks if a queue is below low watermark - * @queue: queue number - * - * Returns non-zero value if the queue is below low watermark. - */ -static inline int qmgr_stat_below_low_watermark(unsigned int queue) +static inline int qmgr_stat_nearly_empty(unsigned int queue) { - extern struct qmgr_regs __iomem *qmgr_regs; - if (queue >= HALF_QUEUES) - return (__raw_readl(&qmgr_regs->statne_h) >> - (queue - HALF_QUEUES)) & 0x01; - return __qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_EMPTY; + return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_EMPTY); } -/** - * qmgr_stat_above_high_watermark() - checks if a queue is above high watermark - * @queue: queue number - * - * Returns non-zero value if the queue is above high watermark - */ -static inline int qmgr_stat_above_high_watermark(unsigned int queue) +static inline int qmgr_stat_nearly_full(unsigned int queue) { - BUG_ON(queue >= HALF_QUEUES); - return __qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_FULL; + return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_FULL); } -/** - * qmgr_stat_full() - checks if a hardware queue is full - * @queue: queue number - * - * Returns non-zero value if the queue is full. - */ static inline int qmgr_stat_full(unsigned int queue) { - extern struct qmgr_regs __iomem *qmgr_regs; - if (queue >= HALF_QUEUES) - return (__raw_readl(&qmgr_regs->statf_h) >> - (queue - HALF_QUEUES)) & 0x01; - return __qmgr_get_stat1(queue) & QUEUE_STAT1_FULL; + return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_FULL); } -/** - * qmgr_stat_underflow() - checks if a hardware queue experienced underflow - * @queue: queue number - * - * Returns non-zero value if the queue experienced underflow. - */ static inline int qmgr_stat_underflow(unsigned int queue) { - return __qmgr_get_stat2(queue) & QUEUE_STAT2_UNDERFLOW; + return !!(qmgr_get_stat2(queue) & QUEUE_STAT2_UNDERFLOW); } -/** - * qmgr_stat_overflow() - checks if a hardware queue experienced overflow - * @queue: queue number - * - * Returns non-zero value if the queue experienced overflow. - */ static inline int qmgr_stat_overflow(unsigned int queue) { - return __qmgr_get_stat2(queue) & QUEUE_STAT2_OVERFLOW; + return !!(qmgr_get_stat2(queue) & QUEUE_STAT2_OVERFLOW); } #endif diff --git a/trunk/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/trunk/arch/arm/mach-ixp4xx/ixp4xx_npe.c index 47ac69c7ec78..7bb8e778e4b6 100644 --- a/trunk/arch/arm/mach-ixp4xx/ixp4xx_npe.c +++ b/trunk/arch/arm/mach-ixp4xx/ixp4xx_npe.c @@ -386,6 +386,15 @@ static int npe_reset(struct npe *npe) /* reset the NPE */ ixp4xx_write_feature_bits(val & ~(IXP4XX_FEATURE_RESET_NPEA << npe->id)); + for (i = 0; i < MAX_RETRIES; i++) { + if (!(ixp4xx_read_feature_bits() & + (IXP4XX_FEATURE_RESET_NPEA << npe->id))) + break; /* reset completed */ + udelay(1); + } + if (i == MAX_RETRIES) + return -ETIMEDOUT; + /* deassert reset */ ixp4xx_write_feature_bits(val | (IXP4XX_FEATURE_RESET_NPEA << npe->id)); diff --git a/trunk/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c b/trunk/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c index bfdbe4b5a3cc..bfddc73d0a20 100644 --- a/trunk/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c +++ b/trunk/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c @@ -18,8 +18,8 @@ struct qmgr_regs __iomem *qmgr_regs; static struct resource *mem_res; static spinlock_t qmgr_lock; static u32 used_sram_bitmap[4]; /* 128 16-dword pages */ -static void (*irq_handlers[QUEUES])(void *pdev); -static void *irq_pdevs[QUEUES]; +static void (*irq_handlers[HALF_QUEUES])(void *pdev); +static void *irq_pdevs[HALF_QUEUES]; #if DEBUG_QMGR char qmgr_queue_descs[QUEUES][32]; @@ -28,112 +28,51 @@ char qmgr_queue_descs[QUEUES][32]; void qmgr_set_irq(unsigned int queue, int src, void (*handler)(void *pdev), void *pdev) { + u32 __iomem *reg = &qmgr_regs->irqsrc[queue / 8]; /* 8 queues / u32 */ + int bit = (queue % 8) * 4; /* 3 bits + 1 reserved bit per queue */ unsigned long flags; + src &= 7; spin_lock_irqsave(&qmgr_lock, flags); - if (queue < HALF_QUEUES) { - u32 __iomem *reg; - int bit; - BUG_ON(src > QUEUE_IRQ_SRC_NOT_FULL); - reg = &qmgr_regs->irqsrc[queue >> 3]; /* 8 queues per u32 */ - bit = (queue % 8) * 4; /* 3 bits + 1 reserved bit per queue */ - __raw_writel((__raw_readl(reg) & ~(7 << bit)) | (src << bit), - reg); - } else - /* IRQ source for queues 32-63 is fixed */ - BUG_ON(src != QUEUE_IRQ_SRC_NOT_NEARLY_EMPTY); - + __raw_writel((__raw_readl(reg) & ~(7 << bit)) | (src << bit), reg); irq_handlers[queue] = handler; irq_pdevs[queue] = pdev; spin_unlock_irqrestore(&qmgr_lock, flags); } -static irqreturn_t qmgr_irq1_a0(int irq, void *pdev) -{ - int i, ret = 0; - u32 en_bitmap, src, stat; - - /* ACK - it may clear any bits so don't rely on it */ - __raw_writel(0xFFFFFFFF, &qmgr_regs->irqstat[0]); - - en_bitmap = qmgr_regs->irqen[0]; - while (en_bitmap) { - i = __fls(en_bitmap); /* number of the last "low" queue */ - en_bitmap &= ~BIT(i); - src = qmgr_regs->irqsrc[i >> 3]; - stat = qmgr_regs->stat1[i >> 3]; - if (src & 4) /* the IRQ condition is inverted */ - stat = ~stat; - if (stat & BIT(src & 3)) { - irq_handlers[i](irq_pdevs[i]); - ret = IRQ_HANDLED; - } - } - return ret; -} - - -static irqreturn_t qmgr_irq2_a0(int irq, void *pdev) +static irqreturn_t qmgr_irq1(int irq, void *pdev) { - int i, ret = 0; - u32 req_bitmap; - - /* ACK - it may clear any bits so don't rely on it */ - __raw_writel(0xFFFFFFFF, &qmgr_regs->irqstat[1]); - - req_bitmap = qmgr_regs->irqen[1] & qmgr_regs->statne_h; - while (req_bitmap) { - i = __fls(req_bitmap); /* number of the last "high" queue */ - req_bitmap &= ~BIT(i); - irq_handlers[HALF_QUEUES + i](irq_pdevs[HALF_QUEUES + i]); - ret = IRQ_HANDLED; - } - return ret; -} + int i; + u32 val = __raw_readl(&qmgr_regs->irqstat[0]); + __raw_writel(val, &qmgr_regs->irqstat[0]); /* ACK */ + for (i = 0; i < HALF_QUEUES; i++) + if (val & (1 << i)) + irq_handlers[i](irq_pdevs[i]); -static irqreturn_t qmgr_irq(int irq, void *pdev) -{ - int i, half = (irq == IRQ_IXP4XX_QM1 ? 0 : 1); - u32 req_bitmap = __raw_readl(&qmgr_regs->irqstat[half]); - - if (!req_bitmap) - return 0; - __raw_writel(req_bitmap, &qmgr_regs->irqstat[half]); /* ACK */ - - while (req_bitmap) { - i = __fls(req_bitmap); /* number of the last queue */ - req_bitmap &= ~BIT(i); - i += half * HALF_QUEUES; - irq_handlers[i](irq_pdevs[i]); - } - return IRQ_HANDLED; + return val ? IRQ_HANDLED : 0; } void qmgr_enable_irq(unsigned int queue) { unsigned long flags; - int half = queue / 32; - u32 mask = 1 << (queue & (HALF_QUEUES - 1)); spin_lock_irqsave(&qmgr_lock, flags); - __raw_writel(__raw_readl(&qmgr_regs->irqen[half]) | mask, - &qmgr_regs->irqen[half]); + __raw_writel(__raw_readl(&qmgr_regs->irqen[0]) | (1 << queue), + &qmgr_regs->irqen[0]); spin_unlock_irqrestore(&qmgr_lock, flags); } void qmgr_disable_irq(unsigned int queue) { unsigned long flags; - int half = queue / 32; - u32 mask = 1 << (queue & (HALF_QUEUES - 1)); spin_lock_irqsave(&qmgr_lock, flags); - __raw_writel(__raw_readl(&qmgr_regs->irqen[half]) & ~mask, - &qmgr_regs->irqen[half]); - __raw_writel(mask, &qmgr_regs->irqstat[half]); /* clear */ + __raw_writel(__raw_readl(&qmgr_regs->irqen[0]) & ~(1 << queue), + &qmgr_regs->irqen[0]); + __raw_writel(1 << queue, &qmgr_regs->irqstat[0]); /* clear */ spin_unlock_irqrestore(&qmgr_lock, flags); } @@ -159,7 +98,8 @@ int __qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, u32 cfg, addr = 0, mask[4]; /* in 16-dwords */ int err; - BUG_ON(queue >= QUEUES); + if (queue >= HALF_QUEUES) + return -ERANGE; if ((nearly_empty_watermark | nearly_full_watermark) & ~7) return -EINVAL; @@ -240,7 +180,7 @@ void qmgr_release_queue(unsigned int queue) { u32 cfg, addr, mask[4]; - BUG_ON(queue >= QUEUES); /* not in valid range */ + BUG_ON(queue >= HALF_QUEUES); /* not in valid range */ spin_lock_irq(&qmgr_lock); cfg = __raw_readl(&qmgr_regs->sram[queue]); @@ -284,8 +224,6 @@ void qmgr_release_queue(unsigned int queue) static int qmgr_init(void) { int i, err; - irq_handler_t handler1, handler2; - mem_res = request_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE, "IXP4xx Queue Manager"); @@ -309,42 +247,23 @@ static int qmgr_init(void) __raw_writel(0, &qmgr_regs->irqen[i]); } - __raw_writel(0xFFFFFFFF, &qmgr_regs->statne_h); - __raw_writel(0, &qmgr_regs->statf_h); - for (i = 0; i < QUEUES; i++) __raw_writel(0, &qmgr_regs->sram[i]); - if (cpu_is_ixp42x_rev_a0()) { - handler1 = qmgr_irq1_a0; - handler2 = qmgr_irq2_a0; - } else - handler1 = handler2 = qmgr_irq; - - err = request_irq(IRQ_IXP4XX_QM1, handler1, 0, "IXP4xx Queue Manager", - NULL); + err = request_irq(IRQ_IXP4XX_QM1, qmgr_irq1, 0, + "IXP4xx Queue Manager", NULL); if (err) { - printk(KERN_ERR "qmgr: failed to request IRQ%i (%i)\n", - IRQ_IXP4XX_QM1, err); + printk(KERN_ERR "qmgr: failed to request IRQ%i\n", + IRQ_IXP4XX_QM1); goto error_irq; } - err = request_irq(IRQ_IXP4XX_QM2, handler2, 0, "IXP4xx Queue Manager", - NULL); - if (err) { - printk(KERN_ERR "qmgr: failed to request IRQ%i (%i)\n", - IRQ_IXP4XX_QM2, err); - goto error_irq2; - } - used_sram_bitmap[0] = 0xF; /* 4 first pages reserved for config */ spin_lock_init(&qmgr_lock); printk(KERN_INFO "IXP4xx Queue Manager initialized.\n"); return 0; -error_irq2: - free_irq(IRQ_IXP4XX_QM1, NULL); error_irq: iounmap(qmgr_regs); error_map: @@ -355,9 +274,7 @@ static int qmgr_init(void) static void qmgr_remove(void) { free_irq(IRQ_IXP4XX_QM1, NULL); - free_irq(IRQ_IXP4XX_QM2, NULL); synchronize_irq(IRQ_IXP4XX_QM1); - synchronize_irq(IRQ_IXP4XX_QM2); iounmap(qmgr_regs); release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE); } diff --git a/trunk/arch/arm/mach-kirkwood/Kconfig b/trunk/arch/arm/mach-kirkwood/Kconfig index 25100f7acf4c..b5421cccd7e1 100644 --- a/trunk/arch/arm/mach-kirkwood/Kconfig +++ b/trunk/arch/arm/mach-kirkwood/Kconfig @@ -20,12 +20,6 @@ config MACH_RD88F6281 Say 'Y' here if you want your kernel to support the Marvell RD-88F6281 Reference Board. -config MACH_MV88F6281GTW_GE - bool "Marvell 88F6281 GTW GE Board" - help - Say 'Y' here if you want your kernel to support the - Marvell 88F6281 GTW GE Board. - config MACH_SHEEVAPLUG bool "Marvell SheevaPlug Reference Board" help diff --git a/trunk/arch/arm/mach-kirkwood/Makefile b/trunk/arch/arm/mach-kirkwood/Makefile index 9dd680e964d6..8f03c9b9bdd9 100644 --- a/trunk/arch/arm/mach-kirkwood/Makefile +++ b/trunk/arch/arm/mach-kirkwood/Makefile @@ -3,8 +3,5 @@ obj-y += common.o addr-map.o irq.o pcie.o mpp.o obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o -obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o obj-$(CONFIG_MACH_TS219) += ts219-setup.o - -obj-$(CONFIG_CPU_IDLE) += cpuidle.o diff --git a/trunk/arch/arm/mach-kirkwood/addr-map.c b/trunk/arch/arm/mach-kirkwood/addr-map.c index 1da5d1c18ecb..5db4f0bbe5ee 100644 --- a/trunk/arch/arm/mach-kirkwood/addr-map.c +++ b/trunk/arch/arm/mach-kirkwood/addr-map.c @@ -20,7 +20,6 @@ */ #define TARGET_DDR 0 #define TARGET_DEV_BUS 1 -#define TARGET_SRAM 3 #define TARGET_PCIE 4 #define ATTR_DEV_SPI_ROM 0x1e #define ATTR_DEV_BOOT 0x1d @@ -31,7 +30,6 @@ #define ATTR_DEV_CS0 0x3e #define ATTR_PCIE_IO 0xe0 #define ATTR_PCIE_MEM 0xe8 -#define ATTR_SRAM 0x01 /* * Helpers to get DDR bank info @@ -50,6 +48,7 @@ struct mbus_dram_target_info kirkwood_mbus_dram_info; +static int __initdata win_alloc_count; static int __init cpu_win_can_remap(int win) { @@ -113,11 +112,7 @@ void __init kirkwood_setup_cpu_mbus(void) setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE, TARGET_DEV_BUS, ATTR_DEV_NAND, -1); - /* - * Setup window for SRAM. - */ - setup_cpu_win(3, KIRKWOOD_SRAM_PHYS_BASE, KIRKWOOD_SRAM_SIZE, - TARGET_SRAM, ATTR_SRAM, -1); + win_alloc_count = 3; /* * Setup MBUS dram target info. @@ -145,3 +140,8 @@ void __init kirkwood_setup_cpu_mbus(void) } kirkwood_mbus_dram_info.num_cs = cs; } + +void __init kirkwood_setup_sram_win(u32 base, u32 size) +{ + setup_cpu_win(win_alloc_count++, base, size, 0x03, 0x00, -1); +} diff --git a/trunk/arch/arm/mach-kirkwood/common.c b/trunk/arch/arm/mach-kirkwood/common.c index 0f6919838011..be1ca28fed3f 100644 --- a/trunk/arch/arm/mach-kirkwood/common.c +++ b/trunk/arch/arm/mach-kirkwood/common.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -30,7 +29,6 @@ #include #include #include -#include #include #include "common.h" @@ -56,13 +54,6 @@ void __init kirkwood_map_io(void) iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc)); } -/* - * Default clock control bits. Any bit _not_ set in this variable - * will be cleared from the hardware after platform devices have been - * registered. Some reserved bits must be set to 1. - */ -unsigned int kirkwood_clk_ctrl = CGC_DUNIT | CGC_RESERVED; - /***************************************************************************** * EHCI @@ -104,7 +95,6 @@ static struct platform_device kirkwood_ehci = { void __init kirkwood_ehci_init(void) { - kirkwood_clk_ctrl |= CGC_USB0; platform_device_register(&kirkwood_ehci); } @@ -161,7 +151,6 @@ static struct platform_device kirkwood_ge00 = { void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) { - kirkwood_clk_ctrl |= CGC_GE0; eth_data->shared = &kirkwood_ge00_shared; kirkwood_ge00.dev.platform_data = eth_data; @@ -223,7 +212,6 @@ static struct platform_device kirkwood_ge01 = { void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data) { - kirkwood_clk_ctrl |= CGC_GE1; eth_data->shared = &kirkwood_ge01_shared; kirkwood_ge01.dev.platform_data = eth_data; @@ -269,43 +257,6 @@ void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq) } -/***************************************************************************** - * NAND flash - ****************************************************************************/ -static struct resource kirkwood_nand_resource = { - .flags = IORESOURCE_MEM, - .start = KIRKWOOD_NAND_MEM_PHYS_BASE, - .end = KIRKWOOD_NAND_MEM_PHYS_BASE + - KIRKWOOD_NAND_MEM_SIZE - 1, -}; - -static struct orion_nand_data kirkwood_nand_data = { - .cle = 0, - .ale = 1, - .width = 8, -}; - -static struct platform_device kirkwood_nand_flash = { - .name = "orion_nand", - .id = -1, - .dev = { - .platform_data = &kirkwood_nand_data, - }, - .resource = &kirkwood_nand_resource, - .num_resources = 1, -}; - -void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, - int chip_delay) -{ - kirkwood_clk_ctrl |= CGC_RUNIT; - kirkwood_nand_data.parts = parts; - kirkwood_nand_data.nr_parts = nr_parts; - kirkwood_nand_data.chip_delay = chip_delay; - platform_device_register(&kirkwood_nand_flash); -} - - /***************************************************************************** * SoC RTC ****************************************************************************/ @@ -350,9 +301,6 @@ static struct platform_device kirkwood_sata = { void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data) { - kirkwood_clk_ctrl |= CGC_SATA0; - if (sata_data->n_ports > 1) - kirkwood_clk_ctrl |= CGC_SATA1; sata_data->dram = &kirkwood_mbus_dram_info; kirkwood_sata.dev.platform_data = sata_data; platform_device_register(&kirkwood_sata); @@ -398,7 +346,6 @@ void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data) else mvsdio_data->clock = 200000000; mvsdio_data->dram = &kirkwood_mbus_dram_info; - kirkwood_clk_ctrl |= CGC_SDIO; kirkwood_sdio.dev.platform_data = mvsdio_data; platform_device_register(&kirkwood_sdio); } @@ -430,7 +377,6 @@ static struct platform_device kirkwood_spi = { void __init kirkwood_spi_init() { - kirkwood_clk_ctrl |= CGC_RUNIT; platform_device_register(&kirkwood_spi); } @@ -560,43 +506,6 @@ void __init kirkwood_uart1_init(void) } -/***************************************************************************** - * Cryptographic Engines and Security Accelerator (CESA) - ****************************************************************************/ - -static struct resource kirkwood_crypto_res[] = { - { - .name = "regs", - .start = CRYPTO_PHYS_BASE, - .end = CRYPTO_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .name = "sram", - .start = KIRKWOOD_SRAM_PHYS_BASE, - .end = KIRKWOOD_SRAM_PHYS_BASE + KIRKWOOD_SRAM_SIZE - 1, - .flags = IORESOURCE_MEM, - }, { - .name = "crypto interrupt", - .start = IRQ_KIRKWOOD_CRYPTO, - .end = IRQ_KIRKWOOD_CRYPTO, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device kirkwood_crypto_device = { - .name = "mv_crypto", - .id = -1, - .num_resources = ARRAY_SIZE(kirkwood_crypto_res), - .resource = kirkwood_crypto_res, -}; - -void __init kirkwood_crypto_init(void) -{ - kirkwood_clk_ctrl |= CGC_CRYPTO; - platform_device_register(&kirkwood_crypto_device); -} - - /***************************************************************************** * XOR ****************************************************************************/ @@ -688,7 +597,6 @@ static struct platform_device kirkwood_xor01_channel = { static void __init kirkwood_xor0_init(void) { - kirkwood_clk_ctrl |= CGC_XOR0; platform_device_register(&kirkwood_xor0_shared); /* @@ -787,7 +695,6 @@ static struct platform_device kirkwood_xor11_channel = { static void __init kirkwood_xor1_init(void) { - kirkwood_clk_ctrl |= CGC_XOR1; platform_device_register(&kirkwood_xor1_shared); /* @@ -805,29 +712,6 @@ static void __init kirkwood_xor1_init(void) } -/***************************************************************************** - * Watchdog - ****************************************************************************/ -static struct orion_wdt_platform_data kirkwood_wdt_data = { - .tclk = 0, -}; - -static struct platform_device kirkwood_wdt_device = { - .name = "orion_wdt", - .id = -1, - .dev = { - .platform_data = &kirkwood_wdt_data, - }, - .num_resources = 0, -}; - -static void __init kirkwood_wdt_init(void) -{ - kirkwood_wdt_data.tclk = kirkwood_tclk; - platform_device_register(&kirkwood_wdt_device); -} - - /***************************************************************************** * Time handling ****************************************************************************/ @@ -920,49 +804,6 @@ void __init kirkwood_init(void) /* internal devices that every board has */ kirkwood_rtc_init(); - kirkwood_wdt_init(); kirkwood_xor0_init(); kirkwood_xor1_init(); - kirkwood_crypto_init(); -} - -static int __init kirkwood_clock_gate(void) -{ - unsigned int curr = readl(CLOCK_GATING_CTRL); - - printk(KERN_DEBUG "Gating clock of unused units\n"); - printk(KERN_DEBUG "before: 0x%08x\n", curr); - - /* Make sure those units are accessible */ - writel(curr | CGC_SATA0 | CGC_SATA1 | CGC_PEX0, CLOCK_GATING_CTRL); - - /* For SATA: first shutdown the phy */ - if (!(kirkwood_clk_ctrl & CGC_SATA0)) { - /* Disable PLL and IVREF */ - writel(readl(SATA0_PHY_MODE_2) & ~0xf, SATA0_PHY_MODE_2); - /* Disable PHY */ - writel(readl(SATA0_IF_CTRL) | 0x200, SATA0_IF_CTRL); - } - if (!(kirkwood_clk_ctrl & CGC_SATA1)) { - /* Disable PLL and IVREF */ - writel(readl(SATA1_PHY_MODE_2) & ~0xf, SATA1_PHY_MODE_2); - /* Disable PHY */ - writel(readl(SATA1_IF_CTRL) | 0x200, SATA1_IF_CTRL); - } - - /* For PCIe: first shutdown the phy */ - if (!(kirkwood_clk_ctrl & CGC_PEX0)) { - writel(readl(PCIE_LINK_CTRL) | 0x10, PCIE_LINK_CTRL); - while (1) - if (readl(PCIE_STATUS) & 0x1) - break; - writel(readl(PCIE_LINK_CTRL) & ~0x10, PCIE_LINK_CTRL); - } - - /* Now gate clock the required units */ - writel(kirkwood_clk_ctrl, CLOCK_GATING_CTRL); - printk(KERN_DEBUG " after: 0x%08x\n", readl(CLOCK_GATING_CTRL)); - - return 0; } -late_initcall(kirkwood_clock_gate); diff --git a/trunk/arch/arm/mach-kirkwood/common.h b/trunk/arch/arm/mach-kirkwood/common.h index d7de43464358..6ee88406f381 100644 --- a/trunk/arch/arm/mach-kirkwood/common.h +++ b/trunk/arch/arm/mach-kirkwood/common.h @@ -15,7 +15,6 @@ struct dsa_platform_data; struct mv643xx_eth_platform_data; struct mv_sata_platform_data; struct mvsdio_platform_data; -struct mtd_partition; /* * Basic Kirkwood init functions used early by machine-setup. @@ -26,6 +25,7 @@ void kirkwood_init_irq(void); extern struct mbus_dram_target_info kirkwood_mbus_dram_info; void kirkwood_setup_cpu_mbus(void); +void kirkwood_setup_sram_win(u32 base, u32 size); void kirkwood_pcie_id(u32 *dev, u32 *rev); @@ -40,11 +40,9 @@ void kirkwood_spi_init(void); void kirkwood_i2c_init(void); void kirkwood_uart0_init(void); void kirkwood_uart1_init(void); -void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay); extern int kirkwood_tclk; extern struct sys_timer kirkwood_timer; -#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) #endif diff --git a/trunk/arch/arm/mach-kirkwood/cpuidle.c b/trunk/arch/arm/mach-kirkwood/cpuidle.c deleted file mode 100644 index f68d33f1f396..000000000000 --- a/trunk/arch/arm/mach-kirkwood/cpuidle.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * arch/arm/mach-kirkwood/cpuidle.c - * - * CPU idle Marvell Kirkwood SoCs - * - * 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. - * - * The cpu idle uses wait-for-interrupt and DDR self refresh in order - * to implement two idle states - - * #1 wait-for-interrupt - * #2 wait-for-interrupt and DDR self refresh - */ - -#include -#include -#include -#include -#include -#include -#include - -#define KIRKWOOD_MAX_STATES 2 - -static struct cpuidle_driver kirkwood_idle_driver = { - .name = "kirkwood_idle", - .owner = THIS_MODULE, -}; - -static DEFINE_PER_CPU(struct cpuidle_device, kirkwood_cpuidle_device); - -/* Actual code that puts the SoC in different idle states */ -static int kirkwood_enter_idle(struct cpuidle_device *dev, - struct cpuidle_state *state) -{ - struct timeval before, after; - int idle_time; - - local_irq_disable(); - do_gettimeofday(&before); - if (state == &dev->states[0]) - /* Wait for interrupt state */ - cpu_do_idle(); - else if (state == &dev->states[1]) { - /* - * Following write will put DDR in self refresh. - * Note that we have 256 cycles before DDR puts it - * self in self-refresh, so the wait-for-interrupt - * call afterwards won't get the DDR from self refresh - * mode. - */ - writel(0x7, DDR_OPERATION_BASE); - cpu_do_idle(); - } - do_gettimeofday(&after); - local_irq_enable(); - idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC + - (after.tv_usec - before.tv_usec); - return idle_time; -} - -/* Initialize CPU idle by registering the idle states */ -static int kirkwood_init_cpuidle(void) -{ - struct cpuidle_device *device; - - cpuidle_register_driver(&kirkwood_idle_driver); - - device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id()); - device->state_count = KIRKWOOD_MAX_STATES; - - /* Wait for interrupt state */ - device->states[0].enter = kirkwood_enter_idle; - device->states[0].exit_latency = 1; - device->states[0].target_residency = 10000; - device->states[0].flags = CPUIDLE_FLAG_TIME_VALID; - strcpy(device->states[0].name, "WFI"); - strcpy(device->states[0].desc, "Wait for interrupt"); - - /* Wait for interrupt and DDR self refresh state */ - device->states[1].enter = kirkwood_enter_idle; - device->states[1].exit_latency = 10; - device->states[1].target_residency = 10000; - device->states[1].flags = CPUIDLE_FLAG_TIME_VALID; - strcpy(device->states[1].name, "DDR SR"); - strcpy(device->states[1].desc, "WFI and DDR Self Refresh"); - - if (cpuidle_register_device(device)) { - printk(KERN_ERR "kirkwood_init_cpuidle: Failed registering\n"); - return -EIO; - } - return 0; -} - -device_initcall(kirkwood_init_cpuidle); diff --git a/trunk/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/trunk/arch/arm/mach-kirkwood/db88f6281-bp-setup.c index 39bdf4bcace9..5505d5837752 100644 --- a/trunk/arch/arm/mach-kirkwood/db88f6281-bp-setup.c +++ b/trunk/arch/arm/mach-kirkwood/db88f6281-bp-setup.c @@ -11,12 +11,14 @@ #include #include #include +#include #include #include #include #include #include #include +#include #include #include "common.h" #include "mpp.h" @@ -37,6 +39,32 @@ static struct mtd_partition db88f6281_nand_parts[] = { }, }; +static struct resource db88f6281_nand_resource = { + .flags = IORESOURCE_MEM, + .start = KIRKWOOD_NAND_MEM_PHYS_BASE, + .end = KIRKWOOD_NAND_MEM_PHYS_BASE + + KIRKWOOD_NAND_MEM_SIZE - 1, +}; + +static struct orion_nand_data db88f6281_nand_data = { + .parts = db88f6281_nand_parts, + .nr_parts = ARRAY_SIZE(db88f6281_nand_parts), + .cle = 0, + .ale = 1, + .width = 8, + .chip_delay = 25, +}; + +static struct platform_device db88f6281_nand_flash = { + .name = "orion_nand", + .id = -1, + .dev = { + .platform_data = &db88f6281_nand_data, + }, + .resource = &db88f6281_nand_resource, + .num_resources = 1, +}; + static struct mv643xx_eth_platform_data db88f6281_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(8), }; @@ -64,12 +92,13 @@ static void __init db88f6281_init(void) kirkwood_init(); kirkwood_mpp_conf(db88f6281_mpp_config); - kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25); kirkwood_ehci_init(); kirkwood_ge00_init(&db88f6281_ge00_data); kirkwood_sata_init(&db88f6281_sata_data); kirkwood_uart0_init(); kirkwood_sdio_init(&db88f6281_mvsdio_data); + + platform_device_register(&db88f6281_nand_flash); } static int __init db88f6281_pci_init(void) diff --git a/trunk/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/trunk/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index 9e80d9232c83..4f7029f521cc 100644 --- a/trunk/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/trunk/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -17,15 +17,12 @@ #define CPU_RESET 0x00000002 #define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) -#define WDT_RESET_OUT_EN 0x00000002 #define SOFT_RESET_OUT_EN 0x00000004 #define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) #define SOFT_RESET 0x00000001 #define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) -#define WDT_INT_REQ 0x0008 - #define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114) #define BRIDGE_INT_TIMER0 0x0002 #define BRIDGE_INT_TIMER1 0x0004 @@ -42,22 +39,4 @@ #define L2_CONFIG_REG (BRIDGE_VIRT_BASE | 0x0128) #define L2_WRITETHROUGH 0x00000010 -#define CLOCK_GATING_CTRL (BRIDGE_VIRT_BASE | 0x11c) -#define CGC_GE0 (1 << 0) -#define CGC_PEX0 (1 << 2) -#define CGC_USB0 (1 << 3) -#define CGC_SDIO (1 << 4) -#define CGC_TSU (1 << 5) -#define CGC_DUNIT (1 << 6) -#define CGC_RUNIT (1 << 7) -#define CGC_XOR0 (1 << 8) -#define CGC_AUDIO (1 << 9) -#define CGC_SATA0 (1 << 14) -#define CGC_SATA1 (1 << 15) -#define CGC_XOR1 (1 << 16) -#define CGC_CRYPTO (1 << 17) -#define CGC_GE1 (1 << 19) -#define CGC_TDM (1 << 20) -#define CGC_RESERVED ((1 << 18) | (0x6 << 21)) - #endif diff --git a/trunk/arch/arm/mach-kirkwood/include/mach/io.h b/trunk/arch/arm/mach-kirkwood/include/mach/io.h index a643a846d5fb..be07be0ef522 100644 --- a/trunk/arch/arm/mach-kirkwood/include/mach/io.h +++ b/trunk/arch/arm/mach-kirkwood/include/mach/io.h @@ -19,31 +19,6 @@ static inline void __iomem *__io(unsigned long addr) + KIRKWOOD_PCIE_IO_VIRT_BASE); } -static inline void __iomem * -__arch_ioremap(unsigned long paddr, size_t size, unsigned int mtype) -{ - void __iomem *retval; - unsigned long offs = paddr - KIRKWOOD_REGS_PHYS_BASE; - if (mtype == MT_DEVICE && size && offs < KIRKWOOD_REGS_SIZE && - size <= KIRKWOOD_REGS_SIZE && offs + size <= KIRKWOOD_REGS_SIZE) { - retval = (void __iomem *)KIRKWOOD_REGS_VIRT_BASE + offs; - } else { - retval = __arm_ioremap(paddr, size, mtype); - } - - return retval; -} - -static inline void -__arch_iounmap(void __iomem *addr) -{ - if (addr < (void __iomem *)KIRKWOOD_REGS_VIRT_BASE || - addr >= (void __iomem *)(KIRKWOOD_REGS_VIRT_BASE + KIRKWOOD_REGS_SIZE)) - __iounmap(addr); -} - -#define __arch_ioremap(p, s, m) __arch_ioremap(p, s, m) -#define __arch_iounmap(a) __arch_iounmap(a) #define __io(a) __io(a) #define __mem_pci(a) (a) diff --git a/trunk/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/trunk/arch/arm/mach-kirkwood/include/mach/kirkwood.h index 07af858814a0..b3e13958821d 100644 --- a/trunk/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/trunk/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -20,18 +20,16 @@ * f1000000 on-chip peripheral registers * f2000000 PCIe I/O space * f3000000 NAND controller address window - * f4000000 Security Accelerator SRAM * * virt phys size * fee00000 f1000000 1M on-chip peripheral registers * fef00000 f2000000 1M PCIe I/O space */ -#define KIRKWOOD_SRAM_PHYS_BASE 0xf4000000 -#define KIRKWOOD_SRAM_SIZE SZ_2K - #define KIRKWOOD_NAND_MEM_PHYS_BASE 0xf3000000 -#define KIRKWOOD_NAND_MEM_SIZE SZ_1K +#define KIRKWOOD_NAND_MEM_SIZE SZ_64K /* 1K is sufficient, but 64K + * is the minimal window size + */ #define KIRKWOOD_PCIE_IO_PHYS_BASE 0xf2000000 #define KIRKWOOD_PCIE_IO_VIRT_BASE 0xfef00000 @@ -50,7 +48,6 @@ */ #define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x00000) #define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE | 0x1500) -#define DDR_OPERATION_BASE (DDR_VIRT_BASE | 0x1418) #define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x10000) #define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x10000) @@ -66,11 +63,7 @@ #define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000) -#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x30000) - #define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000) -#define PCIE_LINK_CTRL (PCIE_VIRT_BASE | 0x70) -#define PCIE_STATUS (PCIE_VIRT_BASE | 0x1a04) #define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000) @@ -87,11 +80,6 @@ #define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x74000) #define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x80000) -#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x80000) -#define SATA0_IF_CTRL (SATA_VIRT_BASE | 0x2050) -#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE | 0x2330) -#define SATA1_IF_CTRL (SATA_VIRT_BASE | 0x4050) -#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE | 0x4330) #define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000) diff --git a/trunk/arch/arm/mach-kirkwood/mpp.c b/trunk/arch/arm/mach-kirkwood/mpp.c index a5900f64e38c..63c44934391a 100644 --- a/trunk/arch/arm/mach-kirkwood/mpp.c +++ b/trunk/arch/arm/mach-kirkwood/mpp.c @@ -48,9 +48,6 @@ void __init kirkwood_mpp_conf(unsigned int *mpp_list) if (!variant_mask) return; - /* Initialize gpiolib. */ - orion_gpio_init(); - printk(KERN_DEBUG "initial MPP regs:"); for (i = 0; i < MPP_NR_REGS; i++) { mpp_ctrl[i] = readl(MPP_CTRL(i)); diff --git a/trunk/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c b/trunk/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c deleted file mode 100644 index 0358f45766cb..000000000000 --- a/trunk/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c - * - * Marvell 88F6281 GTW GE Board Setup - * - * 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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_NONE, - .speed = SPEED_1000, - .duplex = DUPLEX_FULL, -}; - -static struct dsa_chip_data mv88f6281gtw_ge_switch_chip_data = { - .port_names[0] = "lan1", - .port_names[1] = "lan2", - .port_names[2] = "lan3", - .port_names[3] = "lan4", - .port_names[4] = "wan", - .port_names[5] = "cpu", -}; - -static struct dsa_platform_data mv88f6281gtw_ge_switch_plat_data = { - .nr_chips = 1, - .chip = &mv88f6281gtw_ge_switch_chip_data, -}; - -static const struct flash_platform_data mv88f6281gtw_ge_spi_slave_data = { - .type = "mx25l12805d", -}; - -static struct spi_board_info __initdata mv88f6281gtw_ge_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &mv88f6281gtw_ge_spi_slave_data, - .irq = -1, - .max_speed_hz = 50000000, - .bus_num = 0, - .chip_select = 0, - }, -}; - -static struct gpio_keys_button mv88f6281gtw_ge_button_pins[] = { - { - .code = KEY_RESTART, - .gpio = 47, - .desc = "SWR Button", - .active_low = 1, - }, { - .code = KEY_F1, - .gpio = 46, - .desc = "WPS Button(F1)", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data mv88f6281gtw_ge_button_data = { - .buttons = mv88f6281gtw_ge_button_pins, - .nbuttons = ARRAY_SIZE(mv88f6281gtw_ge_button_pins), -}; - -static struct platform_device mv88f6281gtw_ge_buttons = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &mv88f6281gtw_ge_button_data, - }, -}; - -static struct gpio_led mv88f6281gtw_ge_led_pins[] = { - { - .name = "gtw:green:Status", - .gpio = 20, - .active_low = 0, - }, { - .name = "gtw:red:Status", - .gpio = 21, - .active_low = 0, - }, { - .name = "gtw:green:USB", - .gpio = 12, - .active_low = 0, - }, -}; - -static struct gpio_led_platform_data mv88f6281gtw_ge_led_data = { - .leds = mv88f6281gtw_ge_led_pins, - .num_leds = ARRAY_SIZE(mv88f6281gtw_ge_led_pins), -}; - -static struct platform_device mv88f6281gtw_ge_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &mv88f6281gtw_ge_led_data, - }, -}; - -static unsigned int mv88f6281gtw_ge_mpp_config[] __initdata = { - MPP12_GPO, /* Status#_USB pin */ - MPP20_GPIO, /* Status#_GLED pin */ - MPP21_GPIO, /* Status#_RLED pin */ - MPP46_GPIO, /* WPS_Switch pin */ - MPP47_GPIO, /* SW_Init pin */ - 0 -}; - -static void __init mv88f6281gtw_ge_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(mv88f6281gtw_ge_mpp_config); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data); - kirkwood_ge00_switch_init(&mv88f6281gtw_ge_switch_plat_data, NO_IRQ); - spi_register_board_info(mv88f6281gtw_ge_spi_slave_info, - ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info)); - kirkwood_spi_init(); - kirkwood_uart0_init(); - platform_device_register(&mv88f6281gtw_ge_leds); - platform_device_register(&mv88f6281gtw_ge_buttons); -} - -static int __init mv88f6281gtw_ge_pci_init(void) -{ - if (machine_is_mv88f6281gtw_ge()) - kirkwood_pcie_init(); - - return 0; -} -subsys_initcall(mv88f6281gtw_ge_pci_init); - -MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board") - /* Maintainer: Lennert Buytenhek */ - .phys_io = KIRKWOOD_REGS_PHYS_BASE, - .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = 0x00000100, - .init_machine = mv88f6281gtw_ge_init, - .map_io = kirkwood_map_io, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-kirkwood/pcie.c b/trunk/arch/arm/mach-kirkwood/pcie.c index d90b9aae308d..73fccacd1a73 100644 --- a/trunk/arch/arm/mach-kirkwood/pcie.c +++ b/trunk/arch/arm/mach-kirkwood/pcie.c @@ -14,7 +14,6 @@ #include #include #include -#include #include "common.h" @@ -96,7 +95,6 @@ static struct pci_ops pcie_ops = { static int kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) { struct resource *res; - extern unsigned int kirkwood_clk_ctrl; /* * Generic PCIe unit setup. @@ -135,8 +133,6 @@ static int kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) sys->resource[2] = NULL; sys->io_offset = 0; - kirkwood_clk_ctrl |= CGC_PEX0; - return 1; } diff --git a/trunk/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/trunk/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c index 8bf4153d0840..2f0e4ef3db0f 100644 --- a/trunk/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +++ b/trunk/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c @@ -11,6 +11,8 @@ #include #include #include +#include +#include #include #include #include diff --git a/trunk/arch/arm/mach-kirkwood/rd88f6281-setup.c b/trunk/arch/arm/mach-kirkwood/rd88f6281-setup.c index 31708ddbc83e..31e996d65fc4 100644 --- a/trunk/arch/arm/mach-kirkwood/rd88f6281-setup.c +++ b/trunk/arch/arm/mach-kirkwood/rd88f6281-setup.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -21,6 +22,7 @@ #include #include #include +#include #include "common.h" #include "mpp.h" @@ -40,6 +42,32 @@ static struct mtd_partition rd88f6281_nand_parts[] = { }, }; +static struct resource rd88f6281_nand_resource = { + .flags = IORESOURCE_MEM, + .start = KIRKWOOD_NAND_MEM_PHYS_BASE, + .end = KIRKWOOD_NAND_MEM_PHYS_BASE + + KIRKWOOD_NAND_MEM_SIZE - 1, +}; + +static struct orion_nand_data rd88f6281_nand_data = { + .parts = rd88f6281_nand_parts, + .nr_parts = ARRAY_SIZE(rd88f6281_nand_parts), + .cle = 0, + .ale = 1, + .width = 8, + .chip_delay = 25, +}; + +static struct platform_device rd88f6281_nand_flash = { + .name = "orion_nand", + .id = -1, + .dev = { + .platform_data = &rd88f6281_nand_data, + }, + .resource = &rd88f6281_nand_resource, + .num_resources = 1, +}; + static struct mv643xx_eth_platform_data rd88f6281_ge00_data = { .phy_addr = MV643XX_ETH_PHY_NONE, .speed = SPEED_1000, @@ -86,7 +114,6 @@ static void __init rd88f6281_init(void) kirkwood_init(); kirkwood_mpp_conf(rd88f6281_mpp_config); - kirkwood_nand_init(ARRAY_AND_SIZE(rd88f6281_nand_parts), 25); kirkwood_ehci_init(); kirkwood_ge00_init(&rd88f6281_ge00_data); @@ -102,6 +129,8 @@ static void __init rd88f6281_init(void) kirkwood_sata_init(&rd88f6281_sata_data); kirkwood_sdio_init(&rd88f6281_mvsdio_data); kirkwood_uart0_init(); + + platform_device_register(&rd88f6281_nand_flash); } static int __init rd88f6281_pci_init(void) diff --git a/trunk/arch/arm/mach-kirkwood/sheevaplug-setup.c b/trunk/arch/arm/mach-kirkwood/sheevaplug-setup.c index c7319eeac8bb..831e4a56cae1 100644 --- a/trunk/arch/arm/mach-kirkwood/sheevaplug-setup.c +++ b/trunk/arch/arm/mach-kirkwood/sheevaplug-setup.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -19,6 +20,7 @@ #include #include #include +#include #include "common.h" #include "mpp.h" @@ -38,12 +40,38 @@ static struct mtd_partition sheevaplug_nand_parts[] = { }, }; +static struct resource sheevaplug_nand_resource = { + .flags = IORESOURCE_MEM, + .start = KIRKWOOD_NAND_MEM_PHYS_BASE, + .end = KIRKWOOD_NAND_MEM_PHYS_BASE + + KIRKWOOD_NAND_MEM_SIZE - 1, +}; + +static struct orion_nand_data sheevaplug_nand_data = { + .parts = sheevaplug_nand_parts, + .nr_parts = ARRAY_SIZE(sheevaplug_nand_parts), + .cle = 0, + .ale = 1, + .width = 8, + .chip_delay = 25, +}; + +static struct platform_device sheevaplug_nand_flash = { + .name = "orion_nand", + .id = -1, + .dev = { + .platform_data = &sheevaplug_nand_data, + }, + .resource = &sheevaplug_nand_resource, + .num_resources = 1, +}; + static struct mv643xx_eth_platform_data sheevaplug_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(0), }; static struct mvsdio_platform_data sheevaplug_mvsdio_data = { - /* unfortunately the CD signal has not been connected */ + // unfortunately the CD signal has not been connected */ }; static struct gpio_led sheevaplug_led_pins[] = { @@ -83,7 +111,6 @@ static void __init sheevaplug_init(void) kirkwood_mpp_conf(sheevaplug_mpp_config); kirkwood_uart0_init(); - kirkwood_nand_init(ARRAY_AND_SIZE(sheevaplug_nand_parts), 25); if (gpio_request(29, "USB Power Enable") != 0 || gpio_direction_output(29, 1) != 0) @@ -93,6 +120,7 @@ static void __init sheevaplug_init(void) kirkwood_ge00_init(&sheevaplug_ge00_data); kirkwood_sdio_init(&sheevaplug_mvsdio_data); + platform_device_register(&sheevaplug_nand_flash); platform_device_register(&sheevaplug_leds); } diff --git a/trunk/arch/arm/mach-mmp/include/mach/irqs.h b/trunk/arch/arm/mach-mmp/include/mach/irqs.h index 16295cfd5e29..e83e45ebf7a4 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/irqs.h +++ b/trunk/arch/arm/mach-mmp/include/mach/irqs.h @@ -52,7 +52,6 @@ /* * Interrupt numbers for PXA910 */ -#define IRQ_PXA910_NONE (-1) #define IRQ_PXA910_AIRQ 0 #define IRQ_PXA910_SSP3 1 #define IRQ_PXA910_SSP2 2 diff --git a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h index 3b216bf41e7f..2e914649b9e4 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h +++ b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h @@ -253,10 +253,6 @@ #define GPIO58_LCD_PCLK_WR MFP_CFG(GPIO58, AF1) #define GPIO85_LCD_VSYNC MFP_CFG(GPIO85, AF1) -/* I2C */ -#define GPIO105_CI2C_SDA MFP_CFG(GPIO105, AF1) -#define GPIO106_CI2C_SCL MFP_CFG(GPIO106, AF1) - /* I2S */ #define GPIO113_I2S_MCLK MFP_CFG(GPIO113,AF6) #define GPIO114_I2S_FRM MFP_CFG(GPIO114,AF1) @@ -264,27 +260,4 @@ #define GPIO116_I2S_RXD MFP_CFG(GPIO116,AF2) #define GPIO117_I2S_TXD MFP_CFG(GPIO117,AF2) -/* PWM */ -#define GPIO96_PWM3_OUT MFP_CFG(GPIO96, AF1) -#define GPIO97_PWM2_OUT MFP_CFG(GPIO97, AF1) -#define GPIO98_PWM1_OUT MFP_CFG(GPIO98, AF1) -#define GPIO104_PWM4_OUT MFP_CFG(GPIO104, AF1) -#define GPIO106_PWM2_OUT MFP_CFG(GPIO106, AF2) -#define GPIO74_PWM4_OUT MFP_CFG(GPIO74, AF2) -#define GPIO75_PWM3_OUT MFP_CFG(GPIO75, AF2) -#define GPIO76_PWM2_OUT MFP_CFG(GPIO76, AF2) -#define GPIO77_PWM1_OUT MFP_CFG(GPIO77, AF2) -#define GPIO82_PWM4_OUT MFP_CFG(GPIO82, AF2) -#define GPIO83_PWM3_OUT MFP_CFG(GPIO83, AF2) -#define GPIO84_PWM2_OUT MFP_CFG(GPIO84, AF2) -#define GPIO85_PWM1_OUT MFP_CFG(GPIO85, AF2) -#define GPIO84_PWM1_OUT MFP_CFG(GPIO84, AF4) -#define GPIO122_PWM3_OUT MFP_CFG(GPIO122, AF3) -#define GPIO123_PWM1_OUT MFP_CFG(GPIO123, AF1) -#define GPIO124_PWM2_OUT MFP_CFG(GPIO124, AF1) -#define GPIO125_PWM3_OUT MFP_CFG(GPIO125, AF1) -#define GPIO126_PWM4_OUT MFP_CFG(GPIO126, AF1) -#define GPIO86_PWM1_OUT MFP_CFG(GPIO86, AF2) -#define GPIO86_PWM2_OUT MFP_CFG(GPIO86, AF3) - #endif /* __ASM_MACH_MFP_PXA168_H */ diff --git a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h index bf1189ff9a34..d97de36c50ad 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h +++ b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h @@ -159,12 +159,4 @@ #define MMC1_CD_MMC1_CD MFP_CFG_DRV(MMC1_CD, AF0, MEDIUM) #define MMC1_WP_MMC1_WP MFP_CFG_DRV(MMC1_WP, AF0, MEDIUM) -/* PWM */ -#define GPIO27 PWM3 AF2 MFP_CFG(GPIO27, AF2) -#define GPIO51_PWM2_OUT MFP_CFG(GPIO51, AF2) -#define GPIO117_PWM1_OUT MFP_CFG(GPIO117, AF2) -#define GPIO118_PWM2_OUT MFP_CFG(GPIO118, AF2) -#define GPIO119_PWM3_OUT MFP_CFG(GPIO119, AF2) -#define GPIO120_PWM4_OUT MFP_CFG(GPIO120, AF2) - #endif /* __ASM_MACH MFP_PXA910_H */ diff --git a/trunk/arch/arm/mach-mmp/include/mach/pxa168.h b/trunk/arch/arm/mach-mmp/include/mach/pxa168.h index 6bf1f0eefcd1..ef0a8a2076e9 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/pxa168.h +++ b/trunk/arch/arm/mach-mmp/include/mach/pxa168.h @@ -1,18 +1,10 @@ #ifndef __ASM_MACH_PXA168_H #define __ASM_MACH_PXA168_H -#include #include -#include extern struct pxa_device_desc pxa168_device_uart1; extern struct pxa_device_desc pxa168_device_uart2; -extern struct pxa_device_desc pxa168_device_twsi0; -extern struct pxa_device_desc pxa168_device_twsi1; -extern struct pxa_device_desc pxa168_device_pwm1; -extern struct pxa_device_desc pxa168_device_pwm2; -extern struct pxa_device_desc pxa168_device_pwm3; -extern struct pxa_device_desc pxa168_device_pwm4; static inline int pxa168_add_uart(int id) { @@ -28,40 +20,4 @@ static inline int pxa168_add_uart(int id) return pxa_register_device(d, NULL, 0); } - -static inline int pxa168_add_twsi(int id, struct i2c_pxa_platform_data *data, - struct i2c_board_info *info, unsigned size) -{ - struct pxa_device_desc *d = NULL; - int ret; - - switch (id) { - case 0: d = &pxa168_device_twsi0; break; - case 1: d = &pxa168_device_twsi1; break; - default: - return -EINVAL; - } - - ret = i2c_register_board_info(id, info, size); - if (ret) - return ret; - - return pxa_register_device(d, data, sizeof(*data)); -} - -static inline int pxa168_add_pwm(int id) -{ - struct pxa_device_desc *d = NULL; - - switch (id) { - case 1: d = &pxa168_device_pwm1; break; - case 2: d = &pxa168_device_pwm2; break; - case 3: d = &pxa168_device_pwm3; break; - case 4: d = &pxa168_device_pwm4; break; - default: - return -EINVAL; - } - - return pxa_register_device(d, NULL, 0); -} #endif /* __ASM_MACH_PXA168_H */ diff --git a/trunk/arch/arm/mach-mmp/include/mach/pxa910.h b/trunk/arch/arm/mach-mmp/include/mach/pxa910.h index 6ae1ed7a0a9f..b7aeaf574c36 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/pxa910.h +++ b/trunk/arch/arm/mach-mmp/include/mach/pxa910.h @@ -1,18 +1,10 @@ #ifndef __ASM_MACH_PXA910_H #define __ASM_MACH_PXA910_H -#include #include -#include extern struct pxa_device_desc pxa910_device_uart1; extern struct pxa_device_desc pxa910_device_uart2; -extern struct pxa_device_desc pxa910_device_twsi0; -extern struct pxa_device_desc pxa910_device_twsi1; -extern struct pxa_device_desc pxa910_device_pwm1; -extern struct pxa_device_desc pxa910_device_pwm2; -extern struct pxa_device_desc pxa910_device_pwm3; -extern struct pxa_device_desc pxa910_device_pwm4; static inline int pxa910_add_uart(int id) { @@ -28,40 +20,4 @@ static inline int pxa910_add_uart(int id) return pxa_register_device(d, NULL, 0); } - -static inline int pxa910_add_twsi(int id, struct i2c_pxa_platform_data *data, - struct i2c_board_info *info, unsigned size) -{ - struct pxa_device_desc *d = NULL; - int ret; - - switch (id) { - case 0: d = &pxa910_device_twsi0; break; - case 1: d = &pxa910_device_twsi1; break; - default: - return -EINVAL; - } - - ret = i2c_register_board_info(id, info, size); - if (ret) - return ret; - - return pxa_register_device(d, data, sizeof(*data)); -} - -static inline int pxa910_add_pwm(int id) -{ - struct pxa_device_desc *d = NULL; - - switch (id) { - case 1: d = &pxa910_device_pwm1; break; - case 2: d = &pxa910_device_pwm2; break; - case 3: d = &pxa910_device_pwm3; break; - case 4: d = &pxa910_device_pwm4; break; - default: - return -EINVAL; - } - - return pxa_register_device(d, NULL, 0); -} #endif /* __ASM_MACH_PXA910_H */ diff --git a/trunk/arch/arm/mach-mmp/include/mach/regs-apbc.h b/trunk/arch/arm/mach-mmp/include/mach/regs-apbc.h index 98ccbee4bd0c..c6b8c9dc2026 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/regs-apbc.h +++ b/trunk/arch/arm/mach-mmp/include/mach/regs-apbc.h @@ -22,10 +22,8 @@ #define APBC_PXA168_UART1 APBC_REG(0x000) #define APBC_PXA168_UART2 APBC_REG(0x004) #define APBC_PXA168_GPIO APBC_REG(0x008) -#define APBC_PXA168_PWM1 APBC_REG(0x00c) -#define APBC_PXA168_PWM2 APBC_REG(0x010) -#define APBC_PXA168_PWM3 APBC_REG(0x014) -#define APBC_PXA168_PWM4 APBC_REG(0x018) +#define APBC_PXA168_PWM0 APBC_REG(0x00c) +#define APBC_PXA168_PWM1 APBC_REG(0x010) #define APBC_PXA168_SSP1 APBC_REG(0x01c) #define APBC_PXA168_SSP2 APBC_REG(0x020) #define APBC_PXA168_RTC APBC_REG(0x028) @@ -50,10 +48,10 @@ #define APBC_PXA910_UART0 APBC_REG(0x000) #define APBC_PXA910_UART1 APBC_REG(0x004) #define APBC_PXA910_GPIO APBC_REG(0x008) -#define APBC_PXA910_PWM1 APBC_REG(0x00c) -#define APBC_PXA910_PWM2 APBC_REG(0x010) -#define APBC_PXA910_PWM3 APBC_REG(0x014) -#define APBC_PXA910_PWM4 APBC_REG(0x018) +#define APBC_PXA910_PWM0 APBC_REG(0x00c) +#define APBC_PXA910_PWM1 APBC_REG(0x010) +#define APBC_PXA910_PWM2 APBC_REG(0x014) +#define APBC_PXA910_PWM3 APBC_REG(0x018) #define APBC_PXA910_SSP1 APBC_REG(0x01c) #define APBC_PXA910_SSP2 APBC_REG(0x020) #define APBC_PXA910_IPC APBC_REG(0x024) diff --git a/trunk/arch/arm/mach-mmp/pxa168.c b/trunk/arch/arm/mach-mmp/pxa168.c index 71b1ae338753..ae924468658c 100644 --- a/trunk/arch/arm/mach-mmp/pxa168.c +++ b/trunk/arch/arm/mach-mmp/pxa168.c @@ -65,23 +65,11 @@ void __init pxa168_init_irq(void) /* APB peripheral clocks */ static APBC_CLK(uart1, PXA168_UART1, 1, 14745600); static APBC_CLK(uart2, PXA168_UART2, 1, 14745600); -static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000); -static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000); -static APBC_CLK(pwm1, PXA168_PWM1, 1, 13000000); -static APBC_CLK(pwm2, PXA168_PWM2, 1, 13000000); -static APBC_CLK(pwm3, PXA168_PWM3, 1, 13000000); -static APBC_CLK(pwm4, PXA168_PWM4, 1, 13000000); /* device and clock bindings */ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL), INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL), - INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL), - INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL), - INIT_CLKREG(&clk_pwm1, "pxa168-pwm.0", NULL), - INIT_CLKREG(&clk_pwm2, "pxa168-pwm.1", NULL), - INIT_CLKREG(&clk_pwm3, "pxa168-pwm.2", NULL), - INIT_CLKREG(&clk_pwm4, "pxa168-pwm.3", NULL), }; static int __init pxa168_init(void) @@ -121,9 +109,3 @@ struct sys_timer pxa168_timer = { /* on-chip devices */ PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22); PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24); -PXA168_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28); -PXA168_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28); -PXA168_DEVICE(pwm1, "pxa168-pwm", 0, NONE, 0xd401a000, 0x10); -PXA168_DEVICE(pwm2, "pxa168-pwm", 1, NONE, 0xd401a400, 0x10); -PXA168_DEVICE(pwm3, "pxa168-pwm", 2, NONE, 0xd401a800, 0x10); -PXA168_DEVICE(pwm4, "pxa168-pwm", 3, NONE, 0xd401ac00, 0x10); diff --git a/trunk/arch/arm/mach-mmp/pxa910.c b/trunk/arch/arm/mach-mmp/pxa910.c index 5882ca6b49fb..453f8f7758bf 100644 --- a/trunk/arch/arm/mach-mmp/pxa910.c +++ b/trunk/arch/arm/mach-mmp/pxa910.c @@ -103,23 +103,11 @@ void __init pxa910_init_irq(void) /* APB peripheral clocks */ static APBC_CLK(uart1, PXA910_UART0, 1, 14745600); static APBC_CLK(uart2, PXA910_UART1, 1, 14745600); -static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000); -static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000); -static APBC_CLK(pwm1, PXA910_PWM1, 1, 13000000); -static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000); -static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000); -static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000); /* device and clock bindings */ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL), INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL), - INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL), - INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL), - INIT_CLKREG(&clk_pwm1, "pxa910-pwm.0", NULL), - INIT_CLKREG(&clk_pwm2, "pxa910-pwm.1", NULL), - INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL), - INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL), }; static int __init pxa910_init(void) @@ -168,9 +156,3 @@ struct sys_timer pxa910_timer = { */ PXA910_DEVICE(uart1, "pxa2xx-uart", 0, UART2, 0xd4017000, 0x30, 21, 22); PXA910_DEVICE(uart2, "pxa2xx-uart", 1, UART3, 0xd4018000, 0x30, 23, 24); -PXA910_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28); -PXA910_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28); -PXA910_DEVICE(pwm1, "pxa910-pwm", 0, NONE, 0xd401a000, 0x10); -PXA910_DEVICE(pwm2, "pxa910-pwm", 1, NONE, 0xd401a400, 0x10); -PXA910_DEVICE(pwm3, "pxa910-pwm", 2, NONE, 0xd401a800, 0x10); -PXA910_DEVICE(pwm4, "pxa910-pwm", 3, NONE, 0xd401ac00, 0x10); diff --git a/trunk/arch/arm/mach-mv78xx0/irq.c b/trunk/arch/arm/mach-mv78xx0/irq.c index 22b4ff893b3c..f289b0ea7dcf 100644 --- a/trunk/arch/arm/mach-mv78xx0/irq.c +++ b/trunk/arch/arm/mach-mv78xx0/irq.c @@ -28,9 +28,6 @@ void __init mv78xx0_init_irq(void) { int i; - /* Initialize gpiolib. */ - orion_gpio_init(); - orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); orion_irq_init(64, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_ERR_OFF)); diff --git a/trunk/arch/arm/mach-mx1/generic.c b/trunk/arch/arm/mach-mx1/generic.c index 7622c9b38c97..0dec6f300ffc 100644 --- a/trunk/arch/arm/mach-mx1/generic.c +++ b/trunk/arch/arm/mach-mx1/generic.c @@ -26,7 +26,6 @@ #include -#include #include static struct map_desc imx_io_desc[] __initdata = { @@ -38,9 +37,7 @@ static struct map_desc imx_io_desc[] __initdata = { } }; -void __init mx1_map_io(void) +void __init mxc_map_io(void) { - mxc_set_cpu_type(MXC_CPU_MX1); - iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc)); } diff --git a/trunk/arch/arm/mach-mx1/mx1ads.c b/trunk/arch/arm/mach-mx1/mx1ads.c index e5b0c0a83c3b..e54057fb855b 100644 --- a/trunk/arch/arm/mach-mx1/mx1ads.c +++ b/trunk/arch/arm/mach-mx1/mx1ads.c @@ -12,56 +12,77 @@ * warranty of any kind, whether express or implied. */ -#include -#include -#include #include +#include #include #include +#include +#include #include #include #include -#include +#include #include -#include +#include #include -#include #include - +#include +#include #include "devices.h" -static int mx1ads_pins[] = { - /* UART1 */ +/* + * UARTs platform data + */ +static int mxc_uart1_pins[] = { PC9_PF_UART1_CTS, PC10_PF_UART1_RTS, PC11_PF_UART1_TXD, PC12_PF_UART1_RXD, - /* UART2 */ +}; + +static int uart1_mxc_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins), "UART1"); +} + +static int uart1_mxc_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins)); + return 0; +} + +static int mxc_uart2_pins[] = { PB28_PF_UART2_CTS, PB29_PF_UART2_RTS, PB30_PF_UART2_TXD, PB31_PF_UART2_RXD, - /* I2C */ - PA15_PF_I2C_SDA, - PA16_PF_I2C_SCL, - /* SPI */ - PC13_PF_SPI1_SPI_RDY, - PC14_PF_SPI1_SCLK, - PC15_PF_SPI1_SS, - PC16_PF_SPI1_MISO, - PC17_PF_SPI1_MOSI, }; -/* - * UARTs platform data - */ +static int uart2_mxc_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins), "UART2"); +} + +static int uart2_mxc_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins)); + return 0; +} static struct imxuart_platform_data uart_pdata[] = { { + .init = uart1_mxc_init, + .exit = uart1_mxc_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart2_mxc_init, + .exit = uart2_mxc_exit, .flags = IMXUART_HAVE_RTSCTS, }, }; @@ -90,6 +111,24 @@ static struct platform_device flash_device = { /* * I2C */ + +static int i2c_pins[] = { + PA15_PF_I2C_SDA, + PA16_PF_I2C_SCL, +}; + +static int i2c_init(struct device *dev) +{ + return mxc_gpio_setup_multiple_pins(i2c_pins, + ARRAY_SIZE(i2c_pins), "I2C"); +} + +static void i2c_exit(struct device *dev) +{ + mxc_gpio_release_multiple_pins(i2c_pins, + ARRAY_SIZE(i2c_pins)); +} + static struct pcf857x_platform_data pcf857x_data[] = { { .gpio_base = 4 * 32, @@ -100,6 +139,8 @@ static struct pcf857x_platform_data pcf857x_data[] = { static struct imxi2c_platform_data mx1ads_i2c_data = { .bitrate = 100000, + .init = i2c_init, + .exit = i2c_exit, }; static struct i2c_board_info mx1ads_i2c_devices[] = { @@ -119,9 +160,6 @@ static struct i2c_board_info mx1ads_i2c_devices[] = { */ static void __init mx1ads_init(void) { - mxc_gpio_setup_multiple_pins(mx1ads_pins, - ARRAY_SIZE(mx1ads_pins), "mx1ads"); - /* UART */ mxc_register_device(&imx_uart1_device, &uart_pdata[0]); mxc_register_device(&imx_uart2_device, &uart_pdata[1]); @@ -150,7 +188,7 @@ MACHINE_START(MX1ADS, "Freescale MX1ADS") .phys_io = IMX_IO_PHYS, .io_pg_offst = (IMX_IO_BASE >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx1_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .timer = &mx1ads_timer, .init_machine = mx1ads_init, @@ -160,7 +198,7 @@ MACHINE_START(MXLADS, "Freescale MXLADS") .phys_io = IMX_IO_PHYS, .io_pg_offst = (IMX_IO_BASE >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx1_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .timer = &mx1ads_timer, .init_machine = mx1ads_init, diff --git a/trunk/arch/arm/mach-mx1/scb9328.c b/trunk/arch/arm/mach-mx1/scb9328.c index 20e0b5bcdffc..0e71f3fa28bf 100644 --- a/trunk/arch/arm/mach-mx1/scb9328.c +++ b/trunk/arch/arm/mach-mx1/scb9328.c @@ -153,7 +153,7 @@ MACHINE_START(SCB9328, "Synertronixx scb9328") .phys_io = 0x00200000, .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc, .boot_params = 0x08000100, - .map_io = mx1_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .timer = &scb9328_timer, .init_machine = scb9328_init, diff --git a/trunk/arch/arm/mach-mx2/Kconfig b/trunk/arch/arm/mach-mx2/Kconfig index c77da586b71d..42a788842f49 100644 --- a/trunk/arch/arm/mach-mx2/Kconfig +++ b/trunk/arch/arm/mach-mx2/Kconfig @@ -18,13 +18,6 @@ endchoice comment "MX2 platforms:" -config MACH_MX21ADS - bool "MX21ADS platform" - depends on MACH_MX21 - help - Include support for MX21ADS platform. This includes specific - configurations for the board and its peripherals. - config MACH_MX27ADS bool "MX27ADS platform" depends on MACH_MX27 @@ -53,18 +46,4 @@ config MACH_PCM970_BASEBOARD endchoice -config MACH_MX27_3DS - bool "MX27PDK platform" - depends on MACH_MX27 - help - Include support for MX27PDK platform. This includes specific - configurations for the board and its peripherals. - -config MACH_MX27LITE - bool "LogicPD MX27 LITEKIT platform" - depends on MACH_MX27 - help - Include support for MX27 LITEKIT platform. This includes specific - configurations for the board and its peripherals. - endif diff --git a/trunk/arch/arm/mach-mx2/Makefile b/trunk/arch/arm/mach-mx2/Makefile index b9b1cca4e9bc..950649a91540 100644 --- a/trunk/arch/arm/mach-mx2/Makefile +++ b/trunk/arch/arm/mach-mx2/Makefile @@ -11,10 +11,6 @@ obj-$(CONFIG_MACH_MX21) += clock_imx21.o obj-$(CONFIG_MACH_MX27) += cpu_imx27.o obj-$(CONFIG_MACH_MX27) += clock_imx27.o -obj-$(CONFIG_MACH_MX21ADS) += mx21ads.o obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o obj-$(CONFIG_MACH_PCM038) += pcm038.o obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o -obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o -obj-$(CONFIG_MACH_MX27LITE) += mx27lite.o - diff --git a/trunk/arch/arm/mach-mx2/clock_imx21.c b/trunk/arch/arm/mach-mx2/clock_imx21.c index 0850fb88ec15..e4b08ca804ea 100644 --- a/trunk/arch/arm/mach-mx2/clock_imx21.c +++ b/trunk/arch/arm/mach-mx2/clock_imx21.c @@ -48,25 +48,6 @@ static void _clk_disable(struct clk *clk) __raw_writel(reg, clk->enable_reg); } -static unsigned long _clk_generic_round_rate(struct clk *clk, - unsigned long rate, - u32 max_divisor) -{ - u32 div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - div = parent_rate / rate; - if (parent_rate % rate) - div++; - - if (div > max_divisor) - div = max_divisor; - - return parent_rate / div; -} - static int _clk_spll_enable(struct clk *clk) { u32 reg; @@ -97,7 +78,19 @@ static void _clk_spll_disable(struct clk *clk) static unsigned long _clk_perclkx_round_rate(struct clk *clk, unsigned long rate) { - return _clk_generic_round_rate(clk, rate, 64); + u32 div; + unsigned long parent_rate; + + parent_rate = clk_get_rate(clk->parent); + + div = parent_rate / rate; + if (parent_rate % rate) + div++; + + if (div > 64) + div = 64; + + return parent_rate / div; } static int _clk_perclkx_set_rate(struct clk *clk, unsigned long rate) @@ -137,32 +130,6 @@ static unsigned long _clk_usb_recalc(struct clk *clk) return parent_rate / (usb_pdf + 1U); } -static unsigned long _clk_usb_round_rate(struct clk *clk, - unsigned long rate) -{ - return _clk_generic_round_rate(clk, rate, 8); -} - -static int _clk_usb_set_rate(struct clk *clk, unsigned long rate) -{ - u32 reg; - u32 div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - div = parent_rate / rate; - if (div > 8 || div < 1 || ((parent_rate / div) != rate)) - return -EINVAL; - div--; - - reg = CSCR() & ~CCM_CSCR_USB_MASK; - reg |= div << CCM_CSCR_USB_OFFSET; - __raw_writel(reg, CCM_CSCR); - - return 0; -} - static unsigned long _clk_ssix_recalc(struct clk *clk, unsigned long pdf) { unsigned long parent_rate; @@ -628,14 +595,11 @@ static struct clk csi_clk[] = { static struct clk usb_clk[] = { { .parent = &spll_clk, - .secondary = &usb_clk[1], .get_rate = _clk_usb_recalc, .enable = _clk_enable, .enable_reg = CCM_PCCR_USBOTG_REG, .enable_shift = CCM_PCCR_USBOTG_OFFSET, .disable = _clk_disable, - .round_rate = _clk_usb_round_rate, - .set_rate = _clk_usb_set_rate, }, { .parent = &hclk_clk, .enable = _clk_enable, @@ -804,7 +768,18 @@ static struct clk rtc_clk = { static unsigned long _clk_clko_round_rate(struct clk *clk, unsigned long rate) { - return _clk_generic_round_rate(clk, rate, 8); + u32 div; + unsigned long parent_rate; + + parent_rate = clk_get_rate(clk->parent); + div = parent_rate / rate; + if (parent_rate % rate) + div++; + + if (div > 8) + div = 8; + + return parent_rate / div; } static int _clk_clko_set_rate(struct clk *clk, unsigned long rate) @@ -946,7 +921,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2]) _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0]) _REGISTER_CLOCK(NULL, "csi", csi_clk[0]) - _REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0]) + _REGISTER_CLOCK(NULL, "usb", usb_clk[0]) _REGISTER_CLOCK(NULL, "ssi1", ssi_clk[0]) _REGISTER_CLOCK(NULL, "ssi2", ssi_clk[1]) _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk) diff --git a/trunk/arch/arm/mach-mx2/generic.c b/trunk/arch/arm/mach-mx2/generic.c index 169372f69d8f..bd51dd04948e 100644 --- a/trunk/arch/arm/mach-mx2/generic.c +++ b/trunk/arch/arm/mach-mx2/generic.c @@ -69,17 +69,7 @@ static struct map_desc mxc_io_desc[] __initdata = { * system startup to create static physical to virtual * memory map for the IO modules. */ -void __init mx21_map_io(void) +void __init mxc_map_io(void) { - mxc_set_cpu_type(MXC_CPU_MX21); - iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); } - -void __init mx27_map_io(void) -{ - mxc_set_cpu_type(MXC_CPU_MX27); - - iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); -} - diff --git a/trunk/arch/arm/mach-mx2/mx21ads.c b/trunk/arch/arm/mach-mx2/mx21ads.c deleted file mode 100644 index a5ee461cb405..000000000000 --- a/trunk/arch/arm/mach-mx2/mx21ads.c +++ /dev/null @@ -1,286 +0,0 @@ -/* - * Copyright (C) 2000 Deep Blue Solutions Ltd - * Copyright (C) 2002 Shane Nay (shane@minirl.com) - * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved. - * - * 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 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "devices.h" - -static unsigned int mx21ads_pins[] = { - - /* CS8900A */ - (GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11), - - /* UART1 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, - - /* UART3 (IrDA) - only TXD and RXD */ - PE8_PF_UART3_TXD, - PE9_PF_UART3_RXD, - - /* UART4 */ - PB26_AF_UART4_RTS, - PB28_AF_UART4_TXD, - PB29_AF_UART4_CTS, - PB31_AF_UART4_RXD, - - /* LCDC */ - PA5_PF_LSCLK, - PA6_PF_LD0, - PA7_PF_LD1, - PA8_PF_LD2, - PA9_PF_LD3, - PA10_PF_LD4, - PA11_PF_LD5, - PA12_PF_LD6, - PA13_PF_LD7, - PA14_PF_LD8, - PA15_PF_LD9, - PA16_PF_LD10, - PA17_PF_LD11, - PA18_PF_LD12, - PA19_PF_LD13, - PA20_PF_LD14, - PA21_PF_LD15, - PA22_PF_LD16, - PA24_PF_REV, /* Sharp panel dedicated signal */ - PA25_PF_CLS, /* Sharp panel dedicated signal */ - PA26_PF_PS, /* Sharp panel dedicated signal */ - PA27_PF_SPL_SPR, /* Sharp panel dedicated signal */ - PA28_PF_HSYNC, - PA29_PF_VSYNC, - PA30_PF_CONTRAST, - PA31_PF_OE_ACD, - - /* MMC/SDHC */ - PE18_PF_SD1_D0, - PE19_PF_SD1_D1, - PE20_PF_SD1_D2, - PE21_PF_SD1_D3, - PE22_PF_SD1_CMD, - PE23_PF_SD1_CLK, - - /* NFC */ - PF0_PF_NRFB, - PF1_PF_NFCE, - PF2_PF_NFWP, - PF3_PF_NFCLE, - PF4_PF_NFALE, - PF5_PF_NFRE, - PF6_PF_NFWE, - PF7_PF_NFIO0, - PF8_PF_NFIO1, - PF9_PF_NFIO2, - PF10_PF_NFIO3, - PF11_PF_NFIO4, - PF12_PF_NFIO5, - PF13_PF_NFIO6, - PF14_PF_NFIO7, -}; - -/* ADS's NOR flash: 2x AM29BDS128HE9VKI on 32-bit bus */ -static struct physmap_flash_data mx21ads_flash_data = { - .width = 4, -}; - -static struct resource mx21ads_flash_resource = { - .start = CS0_BASE_ADDR, - .end = CS0_BASE_ADDR + 0x02000000 - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device mx21ads_nor_mtd_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &mx21ads_flash_data, - }, - .num_resources = 1, - .resource = &mx21ads_flash_resource, -}; - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct imxuart_platform_data uart_norts_pdata = { -}; - - -static int mx21ads_fb_init(struct platform_device *pdev) -{ - u16 tmp; - - tmp = __raw_readw(MX21ADS_IO_REG); - tmp |= MX21ADS_IO_LCDON; - __raw_writew(tmp, MX21ADS_IO_REG); - return 0; -} - -static void mx21ads_fb_exit(struct platform_device *pdev) -{ - u16 tmp; - - tmp = __raw_readw(MX21ADS_IO_REG); - tmp &= ~MX21ADS_IO_LCDON; - __raw_writew(tmp, MX21ADS_IO_REG); -} - -/* - * Connected is a portrait Sharp-QVGA display - * of type: LQ035Q7DB02 - */ -static struct imx_fb_platform_data mx21ads_fb_data = { - .pixclock = 188679, /* in ps */ - .xres = 240, - .yres = 320, - - .bpp = 16, - .hsync_len = 2, - .left_margin = 6, - .right_margin = 16, - - .vsync_len = 1, - .upper_margin = 8, - .lower_margin = 10, - .fixed_screen_cpu = 0, - - .pcr = 0xFB108BC7, - .pwmr = 0x00A901ff, - .lscr1 = 0x00120300, - .dmacr = 0x00020008, - - .init = mx21ads_fb_init, - .exit = mx21ads_fb_exit, -}; - -static int mx21ads_sdhc_get_ro(struct device *dev) -{ - return (__raw_readw(MX21ADS_IO_REG) & MX21ADS_IO_SD_WP) ? 1 : 0; -} - -static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq, - void *data) -{ - int ret; - - ret = request_irq(IRQ_GPIOD(25), detect_irq, - IRQF_TRIGGER_FALLING, "mmc-detect", data); - if (ret) - goto out; - return 0; -out: - return ret; -} - -static void mx21ads_sdhc_exit(struct device *dev, void *data) -{ - free_irq(IRQ_GPIOD(25), data); -} - -static struct imxmmc_platform_data mx21ads_sdhc_pdata = { - .ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */ - .get_ro = mx21ads_sdhc_get_ro, - .init = mx21ads_sdhc_init, - .exit = mx21ads_sdhc_exit, -}; - -static struct mxc_nand_platform_data mx21ads_nand_board_info = { - .width = 1, - .hw_ecc = 1, -}; - -static struct map_desc mx21ads_io_desc[] __initdata = { - /* - * Memory-mapped I/O on MX21ADS Base board: - * - CS8900A Ethernet controller - * - ST16C2552CJ UART - * - CPU and Base board version - * - Base board I/O register - */ - { - .virtual = MX21ADS_MMIO_BASE_ADDR, - .pfn = __phys_to_pfn(CS1_BASE_ADDR), - .length = MX21ADS_MMIO_SIZE, - .type = MT_DEVICE, - }, -}; - -static void __init mx21ads_map_io(void) -{ - mx21_map_io(); - iotable_init(mx21ads_io_desc, ARRAY_SIZE(mx21ads_io_desc)); -} - -static struct platform_device *platform_devices[] __initdata = { - &mx21ads_nor_mtd_device, -}; - -static void __init mx21ads_board_init(void) -{ - mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins), - "mx21ads"); - - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_norts_pdata); - mxc_register_device(&mxc_uart_device3, &uart_pdata); - mxc_register_device(&mxc_fb_device, &mx21ads_fb_data); - mxc_register_device(&mxc_sdhc_device0, &mx21ads_sdhc_pdata); - mxc_register_device(&mxc_nand_device, &mx21ads_nand_board_info); - - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); -} - -static void __init mx21ads_timer_init(void) -{ - mx21_clocks_init(32768, 26000000); -} - -static struct sys_timer mx21ads_timer = { - .init = mx21ads_timer_init, -}; - -MACHINE_START(MX21ADS, "Freescale i.MX21ADS") - /* maintainer: Freescale Semiconductor, Inc. */ - .phys_io = AIPI_BASE_ADDR, - .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx21ads_map_io, - .init_irq = mxc_init_irq, - .init_machine = mx21ads_board_init, - .timer = &mx21ads_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-mx2/mx27ads.c b/trunk/arch/arm/mach-mx2/mx27ads.c index 02daddac6995..4a3b097adc12 100644 --- a/trunk/arch/arm/mach-mx2/mx27ads.c +++ b/trunk/arch/arm/mach-mx2/mx27ads.c @@ -23,8 +23,6 @@ #include #include #include -#include -#include #include #include #include @@ -35,117 +33,9 @@ #include #include #include -#include -#include -#include -#include #include "devices.h" -static unsigned int mx27ads_pins[] = { - /* UART0 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, - /* UART1 */ - PE3_PF_UART2_CTS, - PE4_PF_UART2_RTS, - PE6_PF_UART2_TXD, - PE7_PF_UART2_RXD, - /* UART2 */ - PE8_PF_UART3_TXD, - PE9_PF_UART3_RXD, - PE10_PF_UART3_CTS, - PE11_PF_UART3_RTS, - /* UART3 */ - PB26_AF_UART4_RTS, - PB28_AF_UART4_TXD, - PB29_AF_UART4_CTS, - PB31_AF_UART4_RXD, - /* UART4 */ - PB18_AF_UART5_TXD, - PB19_AF_UART5_RXD, - PB20_AF_UART5_CTS, - PB21_AF_UART5_RTS, - /* UART5 */ - PB10_AF_UART6_TXD, - PB12_AF_UART6_CTS, - PB11_AF_UART6_RXD, - PB13_AF_UART6_RTS, - /* FEC */ - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, - /* I2C2 */ - PC5_PF_I2C2_SDA, - PC6_PF_I2C2_SCL, - /* FB */ - PA5_PF_LSCLK, - PA6_PF_LD0, - PA7_PF_LD1, - PA8_PF_LD2, - PA9_PF_LD3, - PA10_PF_LD4, - PA11_PF_LD5, - PA12_PF_LD6, - PA13_PF_LD7, - PA14_PF_LD8, - PA15_PF_LD9, - PA16_PF_LD10, - PA17_PF_LD11, - PA18_PF_LD12, - PA19_PF_LD13, - PA20_PF_LD14, - PA21_PF_LD15, - PA22_PF_LD16, - PA23_PF_LD17, - PA24_PF_REV, - PA25_PF_CLS, - PA26_PF_PS, - PA27_PF_SPL_SPR, - PA28_PF_HSYNC, - PA29_PF_VSYNC, - PA30_PF_CONTRAST, - PA31_PF_OE_ACD, - /* OWIRE */ - PE16_AF_OWIRE, - /* SDHC1*/ - PE18_PF_SD1_D0, - PE19_PF_SD1_D1, - PE20_PF_SD1_D2, - PE21_PF_SD1_D3, - PE22_PF_SD1_CMD, - PE23_PF_SD1_CLK, - /* SDHC2*/ - PB4_PF_SD2_D0, - PB5_PF_SD2_D1, - PB6_PF_SD2_D2, - PB7_PF_SD2_D3, - PB8_PF_SD2_CMD, - PB9_PF_SD2_CLK, -}; - -static struct mxc_nand_platform_data mx27ads_nand_board_info = { - .width = 1, - .hw_ecc = 1, -}; - /* ADS's NOR flash */ static struct physmap_flash_data mx27ads_flash_data = { .width = 2, @@ -168,113 +58,189 @@ static struct platform_device mx27ads_nor_mtd_device = { .resource = &mx27ads_flash_resource, }; -static struct imxi2c_platform_data mx27ads_i2c_data = { - .bitrate = 100000, +static int mxc_uart0_pins[] = { + PE12_PF_UART1_TXD, + PE13_PF_UART1_RXD, + PE14_PF_UART1_CTS, + PE15_PF_UART1_RTS }; -static struct i2c_board_info mx27ads_i2c_devices[] = { +static int uart_mxc_port0_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart0_pins, + ARRAY_SIZE(mxc_uart0_pins), "UART0"); +} + +static int uart_mxc_port0_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart0_pins, + ARRAY_SIZE(mxc_uart0_pins)); + return 0; +} + +static int mxc_uart1_pins[] = { + PE3_PF_UART2_CTS, + PE4_PF_UART2_RTS, + PE6_PF_UART2_TXD, + PE7_PF_UART2_RXD }; -void lcd_power(int on) +static int uart_mxc_port1_init(struct platform_device *pdev) { - if (on) - __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG); - else - __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG); + return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins), "UART1"); } -static struct imx_fb_platform_data mx27ads_fb_data = { - .pixclock = 188679, - .xres = 240, - .yres = 320, - - .bpp = 16, - .hsync_len = 1, - .left_margin = 9, - .right_margin = 16, - - .vsync_len = 1, - .upper_margin = 7, - .lower_margin = 9, - .fixed_screen_cpu = 0, - - /* - * - HSYNC active high - * - VSYNC active high - * - clk notenabled while idle - * - clock inverted - * - data not inverted - * - data enable low active - * - enable sharp mode - */ - .pcr = 0xFB008BC0, - .pwmr = 0x00A903FF, - .lscr1 = 0x00120300, - .dmacr = 0x00020010, - - .lcd_power = lcd_power, +static int uart_mxc_port1_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins)); + return 0; +} + +static int mxc_uart2_pins[] = { + PE8_PF_UART3_TXD, + PE9_PF_UART3_RXD, + PE10_PF_UART3_CTS, + PE11_PF_UART3_RTS }; -static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq, - void *data) +static int uart_mxc_port2_init(struct platform_device *pdev) { - return request_irq(IRQ_GPIOE(21), detect_irq, IRQF_TRIGGER_RISING, - "sdhc1-card-detect", data); + return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins), "UART2"); } -static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq, - void *data) +static int uart_mxc_port2_exit(struct platform_device *pdev) { - return request_irq(IRQ_GPIOB(7), detect_irq, IRQF_TRIGGER_RISING, - "sdhc2-card-detect", data); + mxc_gpio_release_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins)); + return 0; } -static void mx27ads_sdhc1_exit(struct device *dev, void *data) +static int mxc_uart3_pins[] = { + PB26_AF_UART4_RTS, + PB28_AF_UART4_TXD, + PB29_AF_UART4_CTS, + PB31_AF_UART4_RXD +}; + +static int uart_mxc_port3_init(struct platform_device *pdev) { - free_irq(IRQ_GPIOE(21), data); + return mxc_gpio_setup_multiple_pins(mxc_uart3_pins, + ARRAY_SIZE(mxc_uart3_pins), "UART3"); } -static void mx27ads_sdhc2_exit(struct device *dev, void *data) +static int uart_mxc_port3_exit(struct platform_device *pdev) { - free_irq(IRQ_GPIOB(7), data); + mxc_gpio_release_multiple_pins(mxc_uart3_pins, + ARRAY_SIZE(mxc_uart3_pins)); + return 0; } -static struct imxmmc_platform_data sdhc1_pdata = { - .init = mx27ads_sdhc1_init, - .exit = mx27ads_sdhc1_exit, +static int mxc_uart4_pins[] = { + PB18_AF_UART5_TXD, + PB19_AF_UART5_RXD, + PB20_AF_UART5_CTS, + PB21_AF_UART5_RTS }; -static struct imxmmc_platform_data sdhc2_pdata = { - .init = mx27ads_sdhc2_init, - .exit = mx27ads_sdhc2_exit, +static int uart_mxc_port4_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart4_pins, + ARRAY_SIZE(mxc_uart4_pins), "UART4"); +} + +static int uart_mxc_port4_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart4_pins, + ARRAY_SIZE(mxc_uart4_pins)); + return 0; +} + +static int mxc_uart5_pins[] = { + PB10_AF_UART6_TXD, + PB12_AF_UART6_CTS, + PB11_AF_UART6_RXD, + PB13_AF_UART6_RTS }; +static int uart_mxc_port5_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart5_pins, + ARRAY_SIZE(mxc_uart5_pins), "UART5"); +} + +static int uart_mxc_port5_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart5_pins, + ARRAY_SIZE(mxc_uart5_pins)); + return 0; +} + static struct platform_device *platform_devices[] __initdata = { &mx27ads_nor_mtd_device, &mxc_fec_device, - &mxc_w1_master_device, }; +static int mxc_fec_pins[] = { + PD0_AIN_FEC_TXD0, + PD1_AIN_FEC_TXD1, + PD2_AIN_FEC_TXD2, + PD3_AIN_FEC_TXD3, + PD4_AOUT_FEC_RX_ER, + PD5_AOUT_FEC_RXD1, + PD6_AOUT_FEC_RXD2, + PD7_AOUT_FEC_RXD3, + PD8_AF_FEC_MDIO, + PD9_AIN_FEC_MDC, + PD10_AOUT_FEC_CRS, + PD11_AOUT_FEC_TX_CLK, + PD12_AOUT_FEC_RXD0, + PD13_AOUT_FEC_RX_DV, + PD14_AOUT_FEC_RX_CLK, + PD15_AOUT_FEC_COL, + PD16_AIN_FEC_TX_ER, + PF23_AIN_FEC_TX_EN +}; + +static void gpio_fec_active(void) +{ + mxc_gpio_setup_multiple_pins(mxc_fec_pins, + ARRAY_SIZE(mxc_fec_pins), "FEC"); +} + static struct imxuart_platform_data uart_pdata[] = { { + .init = uart_mxc_port0_init, + .exit = uart_mxc_port0_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port1_init, + .exit = uart_mxc_port1_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port2_init, + .exit = uart_mxc_port2_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port3_init, + .exit = uart_mxc_port3_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port4_init, + .exit = uart_mxc_port4_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port5_init, + .exit = uart_mxc_port5_exit, .flags = IMXUART_HAVE_RTSCTS, }, }; static void __init mx27ads_board_init(void) { - mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins), - "mx27ads"); + gpio_fec_active(); mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); @@ -282,15 +248,6 @@ static void __init mx27ads_board_init(void) mxc_register_device(&mxc_uart_device3, &uart_pdata[3]); mxc_register_device(&mxc_uart_device4, &uart_pdata[4]); mxc_register_device(&mxc_uart_device5, &uart_pdata[5]); - mxc_register_device(&mxc_nand_device, &mx27ads_nand_board_info); - - /* only the i2c master 1 is used on this CPU card */ - i2c_register_board_info(1, mx27ads_i2c_devices, - ARRAY_SIZE(mx27ads_i2c_devices)); - mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data); - mxc_register_device(&mxc_fb_device, &mx27ads_fb_data); - mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata); - mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); } @@ -320,7 +277,7 @@ static struct map_desc mx27ads_io_desc[] __initdata = { static void __init mx27ads_map_io(void) { - mx27_map_io(); + mxc_map_io(); iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc)); } diff --git a/trunk/arch/arm/mach-mx2/mx27lite.c b/trunk/arch/arm/mach-mx2/mx27lite.c deleted file mode 100644 index 3ae11cb8c04b..000000000000 --- a/trunk/arch/arm/mach-mx2/mx27lite.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2007 Robert Schwebel , Pengutronix - * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) - * Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.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. - * - * 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 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "devices.h" - -static unsigned int mx27lite_pins[] = { - /* UART1 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, - /* FEC */ - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, -}; - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct platform_device *platform_devices[] __initdata = { - &mxc_fec_device, -}; - -static void __init mx27lite_init(void) -{ - mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins), - "imx27lite"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); -} - -static void __init mx27lite_timer_init(void) -{ - mx27_clocks_init(26000000); -} - -static struct sys_timer mx27lite_timer = { - .init = mx27lite_timer_init, -}; - -MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE") - .phys_io = AIPI_BASE_ADDR, - .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx27_map_io, - .init_irq = mxc_init_irq, - .init_machine = mx27lite_init, - .timer = &mx27lite_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-mx2/mx27pdk.c b/trunk/arch/arm/mach-mx2/mx27pdk.c deleted file mode 100644 index 1d9238c7a6c3..000000000000 --- a/trunk/arch/arm/mach-mx2/mx27pdk.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * Author: Fabio Estevam - * - * 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 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "devices.h" - -static unsigned int mx27pdk_pins[] = { - /* UART1 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, - /* FEC */ - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, -}; - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct platform_device *platform_devices[] __initdata = { - &mxc_fec_device, -}; - -static void __init mx27pdk_init(void) -{ - mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins), - "mx27pdk"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); -} - -static void __init mx27pdk_timer_init(void) -{ - mx27_clocks_init(26000000); -} - -static struct sys_timer mx27pdk_timer = { - .init = mx27pdk_timer_init, -}; - -MACHINE_START(MX27_3DS, "Freescale MX27PDK") - /* maintainer: Freescale Semiconductor, Inc. */ - .phys_io = AIPI_BASE_ADDR, - .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx27_map_io, - .init_irq = mxc_init_irq, - .init_machine = mx27pdk_init, - .timer = &mx27pdk_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-mx2/pcm038.c b/trunk/arch/arm/mach-mx2/pcm038.c index a4628d004343..aa4eaa61d1b5 100644 --- a/trunk/arch/arm/mach-mx2/pcm038.c +++ b/trunk/arch/arm/mach-mx2/pcm038.c @@ -17,84 +17,28 @@ * MA 02110-1301, USA. */ +#include +#include +#include +#include #include #include -#include -#include -#include -#include -#include #include -#include - -#include +#include #include #include -#include #include +#ifdef CONFIG_I2C_IMX +#include +#endif +#include #include +#include #include #include "devices.h" -static int pcm038_pins[] = { - /* UART1 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, - /* UART2 */ - PE3_PF_UART2_CTS, - PE4_PF_UART2_RTS, - PE6_PF_UART2_TXD, - PE7_PF_UART2_RXD, - /* UART3 */ - PE8_PF_UART3_TXD, - PE9_PF_UART3_RXD, - PE10_PF_UART3_CTS, - PE11_PF_UART3_RTS, - /* FEC */ - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, - /* I2C2 */ - PC5_PF_I2C2_SDA, - PC6_PF_I2C2_SCL, - /* SPI1 */ - PD25_PF_CSPI1_RDY, - PD27_PF_CSPI1_SS1, - PD28_PF_CSPI1_SS0, - PD29_PF_CSPI1_SCLK, - PD30_PF_CSPI1_MISO, - PD31_PF_CSPI1_MOSI, - /* SSI1 */ - PC20_PF_SSI1_FS, - PC21_PF_SSI1_RXD, - PC22_PF_SSI1_TXD, - PC23_PF_SSI1_CLK, - /* SSI4 */ - PC16_PF_SSI4_FS, - PC17_PF_SSI4_RXD, - PC18_PF_SSI4_TXD, - PC19_PF_SSI4_CLK, -}; - /* * Phytec's PCM038 comes with 2MiB battery buffered SRAM, * 16 bit width @@ -144,16 +88,107 @@ static struct platform_device pcm038_nor_mtd_device = { .resource = &pcm038_flash_resource, }; +static int mxc_uart0_pins[] = { + PE12_PF_UART1_TXD, + PE13_PF_UART1_RXD, + PE14_PF_UART1_CTS, + PE15_PF_UART1_RTS +}; + +static int uart_mxc_port0_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart0_pins, + ARRAY_SIZE(mxc_uart0_pins), "UART0"); +} + +static int uart_mxc_port0_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart0_pins, + ARRAY_SIZE(mxc_uart0_pins)); + return 0; +} + +static int mxc_uart1_pins[] = { + PE3_PF_UART2_CTS, + PE4_PF_UART2_RTS, + PE6_PF_UART2_TXD, + PE7_PF_UART2_RXD +}; + +static int uart_mxc_port1_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins), "UART1"); +} + +static int uart_mxc_port1_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins)); + return 0; +} + +static int mxc_uart2_pins[] = { PE8_PF_UART3_TXD, + PE9_PF_UART3_RXD, + PE10_PF_UART3_CTS, + PE11_PF_UART3_RTS }; + +static int uart_mxc_port2_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins), "UART2"); +} + +static int uart_mxc_port2_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins)); + return 0; +} + static struct imxuart_platform_data uart_pdata[] = { { + .init = uart_mxc_port0_init, + .exit = uart_mxc_port0_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port1_init, + .exit = uart_mxc_port1_exit, .flags = IMXUART_HAVE_RTSCTS, }, { + .init = uart_mxc_port2_init, + .exit = uart_mxc_port2_exit, .flags = IMXUART_HAVE_RTSCTS, }, }; +static int mxc_fec_pins[] = { + PD0_AIN_FEC_TXD0, + PD1_AIN_FEC_TXD1, + PD2_AIN_FEC_TXD2, + PD3_AIN_FEC_TXD3, + PD4_AOUT_FEC_RX_ER, + PD5_AOUT_FEC_RXD1, + PD6_AOUT_FEC_RXD2, + PD7_AOUT_FEC_RXD3, + PD8_AF_FEC_MDIO, + PD9_AIN_FEC_MDC, + PD10_AOUT_FEC_CRS, + PD11_AOUT_FEC_TX_CLK, + PD12_AOUT_FEC_RXD0, + PD13_AOUT_FEC_RX_DV, + PD14_AOUT_FEC_RX_CLK, + PD15_AOUT_FEC_COL, + PD16_AIN_FEC_TX_ER, + PF23_AIN_FEC_TX_EN +}; + +static void gpio_fec_active(void) +{ + mxc_gpio_setup_multiple_pins(mxc_fec_pins, + ARRAY_SIZE(mxc_fec_pins), "FEC"); +} + static struct mxc_nand_platform_data pcm038_nand_board_info = { .width = 1, .hw_ecc = 1, @@ -175,8 +210,27 @@ static void __init pcm038_init_sram(void) __raw_writel(0x22220a00, CSCR_A(1)); } +#ifdef CONFIG_I2C_IMX +static int mxc_i2c1_pins[] = { + PC5_PF_I2C2_SDA, + PC6_PF_I2C2_SCL +}; + +static int pcm038_i2c_1_init(struct device *dev) +{ + return mxc_gpio_setup_multiple_pins(mxc_i2c1_pins, ARRAY_SIZE(mxc_i2c1_pins), + "I2C1"); +} + +static void pcm038_i2c_1_exit(struct device *dev) +{ + mxc_gpio_release_multiple_pins(mxc_i2c1_pins, ARRAY_SIZE(mxc_i2c1_pins)); +} + static struct imxi2c_platform_data pcm038_i2c_1_data = { .bitrate = 100000, + .init = pcm038_i2c_1_init, + .exit = pcm038_i2c_1_exit, }; static struct at24_platform_data board_eeprom = { @@ -199,12 +253,11 @@ static struct i2c_board_info pcm038_i2c_devices[] = { .type = "lm75" } }; +#endif static void __init pcm038_init(void) { - mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins), - "PCM038"); - + gpio_fec_active(); pcm038_init_sram(); mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); @@ -214,11 +267,13 @@ static void __init pcm038_init(void) mxc_gpio_mode(PE16_AF_OWIRE); mxc_register_device(&mxc_nand_device, &pcm038_nand_board_info); +#ifdef CONFIG_I2C_IMX /* only the i2c master 1 is used on this CPU card */ i2c_register_board_info(1, pcm038_i2c_devices, ARRAY_SIZE(pcm038_i2c_devices)); mxc_register_device(&mxc_i2c_device1, &pcm038_i2c_1_data); +#endif platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); @@ -240,7 +295,7 @@ MACHINE_START(PCM038, "phyCORE-i.MX27") .phys_io = AIPI_BASE_ADDR, .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx27_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .init_machine = pcm038_init, .timer = &pcm038_timer, diff --git a/trunk/arch/arm/mach-mx2/pcm970-baseboard.c b/trunk/arch/arm/mach-mx2/pcm970-baseboard.c index 6a3acaf57dd4..bf4e520bc1bc 100644 --- a/trunk/arch/arm/mach-mx2/pcm970-baseboard.c +++ b/trunk/arch/arm/mach-mx2/pcm970-baseboard.c @@ -16,107 +16,71 @@ * MA 02110-1301, USA. */ +#include #include #include -#include #include -#include -#include -#include #include +#include #include +#include +#include #include "devices.h" -static int pcm970_pins[] = { - /* SDHC */ +static int pcm970_sdhc2_get_ro(struct device *dev) +{ + return gpio_get_value(GPIO_PORTC + 28); +} + +static int pcm970_sdhc2_pins[] = { PB4_PF_SD2_D0, PB5_PF_SD2_D1, PB6_PF_SD2_D2, PB7_PF_SD2_D3, PB8_PF_SD2_CMD, PB9_PF_SD2_CLK, - GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN, /* card detect */ - /* display */ - PA5_PF_LSCLK, - PA6_PF_LD0, - PA7_PF_LD1, - PA8_PF_LD2, - PA9_PF_LD3, - PA10_PF_LD4, - PA11_PF_LD5, - PA12_PF_LD6, - PA13_PF_LD7, - PA14_PF_LD8, - PA15_PF_LD9, - PA16_PF_LD10, - PA17_PF_LD11, - PA18_PF_LD12, - PA19_PF_LD13, - PA20_PF_LD14, - PA21_PF_LD15, - PA22_PF_LD16, - PA23_PF_LD17, - PA24_PF_REV, - PA25_PF_CLS, - PA26_PF_PS, - PA27_PF_SPL_SPR, - PA28_PF_HSYNC, - PA29_PF_VSYNC, - PA30_PF_CONTRAST, - PA31_PF_OE_ACD, - /* - * it seems the data line misses a pullup, so we must enable - * the internal pullup as a local workaround - */ - PD17_PF_I2C_DATA | GPIO_PUEN, - PD18_PF_I2C_CLK, - /* Camera */ - PB10_PF_CSI_D0, - PB11_PF_CSI_D1, - PB12_PF_CSI_D2, - PB13_PF_CSI_D3, - PB14_PF_CSI_D4, - PB15_PF_CSI_MCLK, - PB16_PF_CSI_PIXCLK, - PB17_PF_CSI_D5, - PB18_PF_CSI_D6, - PB19_PF_CSI_D7, - PB20_PF_CSI_VSYNC, - PB21_PF_CSI_HSYNC, }; -static int pcm970_sdhc2_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_PORTC + 28); -} - static int pcm970_sdhc2_init(struct device *dev, irq_handler_t detect_irq, void *data) { int ret; - ret = request_irq(IRQ_GPIOC(29), detect_irq, IRQF_TRIGGER_FALLING, + ret = mxc_gpio_setup_multiple_pins(pcm970_sdhc2_pins, + ARRAY_SIZE(pcm970_sdhc2_pins), "sdhc2"); + if(ret) + return ret; + + ret = request_irq(IRQ_GPIOC(29), detect_irq, 0, "imx-mmc-detect", data); if (ret) - return ret; + goto out_release_gpio; + + set_irq_type(IRQ_GPIOC(29), IRQF_TRIGGER_FALLING); ret = gpio_request(GPIO_PORTC + 28, "imx-mmc-ro"); - if (ret) { - free_irq(IRQ_GPIOC(29), data); - return ret; - } + if (ret) + goto out_release_gpio; + mxc_gpio_mode((GPIO_PORTC | 28) | GPIO_GPIO | GPIO_IN); gpio_direction_input(GPIO_PORTC + 28); return 0; + +out_release_gpio: + mxc_gpio_release_multiple_pins(pcm970_sdhc2_pins, + ARRAY_SIZE(pcm970_sdhc2_pins)); + return ret; } static void pcm970_sdhc2_exit(struct device *dev, void *data) { free_irq(IRQ_GPIOC(29), data); gpio_free(GPIO_PORTC + 28); + mxc_gpio_release_multiple_pins(pcm970_sdhc2_pins, + ARRAY_SIZE(pcm970_sdhc2_pins)); } static struct imxmmc_platform_data sdhc_pdata = { @@ -125,6 +89,29 @@ static struct imxmmc_platform_data sdhc_pdata = { .exit = pcm970_sdhc2_exit, }; +static int mxc_fb_pins[] = { + PA5_PF_LSCLK, PA6_PF_LD0, PA7_PF_LD1, PA8_PF_LD2, + PA9_PF_LD3, PA10_PF_LD4, PA11_PF_LD5, PA12_PF_LD6, + PA13_PF_LD7, PA14_PF_LD8, PA15_PF_LD9, PA16_PF_LD10, + PA17_PF_LD11, PA18_PF_LD12, PA19_PF_LD13, PA20_PF_LD14, + PA21_PF_LD15, PA22_PF_LD16, PA23_PF_LD17, PA24_PF_REV, + PA25_PF_CLS, PA26_PF_PS, PA27_PF_SPL_SPR, PA28_PF_HSYNC, + PA29_PF_VSYNC, PA30_PF_CONTRAST, PA31_PF_OE_ACD +}; + +static int pcm038_fb_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_fb_pins, + ARRAY_SIZE(mxc_fb_pins), "FB"); +} + +static int pcm038_fb_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_fb_pins, ARRAY_SIZE(mxc_fb_pins)); + + return 0; +} + /* * Connected is a portrait Sharp-QVGA display * of type: LQ035Q7DH06 @@ -157,6 +144,9 @@ static struct imx_fb_platform_data pcm038_fb_data = { .pwmr = 0x00A903FF, .lscr1 = 0x00120300, .dmacr = 0x00020010, + + .init = pcm038_fb_init, + .exit = pcm038_fb_exit, }; /* @@ -167,9 +157,6 @@ static struct imx_fb_platform_data pcm038_fb_data = { */ void __init pcm970_baseboard_init(void) { - mxc_gpio_setup_multiple_pins(pcm970_pins, ARRAY_SIZE(pcm970_pins), - "PCM970"); - mxc_register_device(&mxc_fb_device, &pcm038_fb_data); mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata); } diff --git a/trunk/arch/arm/mach-mx3/Kconfig b/trunk/arch/arm/mach-mx3/Kconfig index 17a21a291e2f..194b8428bba4 100644 --- a/trunk/arch/arm/mach-mx3/Kconfig +++ b/trunk/arch/arm/mach-mx3/Kconfig @@ -1,12 +1,10 @@ if ARCH_MX3 config ARCH_MX31 - select ARCH_HAS_RNGA bool config ARCH_MX35 bool - select ARCH_MXC_IOMUX_V3 comment "MX3 platforms:" @@ -39,6 +37,7 @@ config MACH_PCM037 config MACH_MX31LITE bool "Support MX31 LITEKIT (LogicPD)" select ARCH_MX31 + default n help Include support for MX31 LITEKIT platform. This includes specific configurations for the board and its peripherals. @@ -46,6 +45,7 @@ config MACH_MX31LITE config MACH_MX31_3DS bool "Support MX31PDK (3DS)" select ARCH_MX31 + default n help Include support for MX31PDK (3DS) platform. This includes specific configurations for the board and its peripherals. @@ -53,43 +53,17 @@ config MACH_MX31_3DS config MACH_MX31MOBOARD bool "Support mx31moboard platforms (EPFL Mobots group)" select ARCH_MX31 + default n help Include support for mx31moboard platform. This includes specific configurations for the board and its peripherals. -config MACH_MX31LILLY - bool "Support MX31 LILLY-1131 platforms (INCO startec)" - select ARCH_MX31 - help - Include support for mx31 based LILLY1131 modules. This includes - specific configurations for the board and its peripherals. - config MACH_QONG bool "Support Dave/DENX QongEVB-LITE platform" select ARCH_MX31 + default n help Include support for Dave/DENX QongEVB-LITE platform. This includes specific configurations for the board and its peripherals. -config MACH_PCM043 - bool "Support Phytec pcm043 (i.MX35) platforms" - select ARCH_MX35 - help - Include support for Phytec pcm043 platform. This includes - specific configurations for the board and its peripherals. - -config MACH_ARMADILLO5X0 - bool "Support Atmark Armadillo-500 Development Base Board" - select ARCH_MX31 - help - Include support for Atmark Armadillo-500 platform. This includes - specific configurations for the board and its peripherals. - -config MACH_MX35_3DS - bool "Support MX35PDK platform" - select ARCH_MX35 - default n - help - Include support for MX35PDK platform. This includes specific - configurations for the board and its peripherals. endif diff --git a/trunk/arch/arm/mach-mx3/Makefile b/trunk/arch/arm/mach-mx3/Makefile index 0322696bd11a..272c8a953b30 100644 --- a/trunk/arch/arm/mach-mx3/Makefile +++ b/trunk/arch/arm/mach-mx3/Makefile @@ -8,13 +8,9 @@ obj-y := mm.o devices.o obj-$(CONFIG_ARCH_MX31) += clock.o iomux.o obj-$(CONFIG_ARCH_MX35) += clock-imx35.o obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o -obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o obj-$(CONFIG_MACH_PCM037) += pcm037.o obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \ mx31moboard-marxbot.o obj-$(CONFIG_MACH_QONG) += qong.o -obj-$(CONFIG_MACH_PCM043) += pcm043.o -obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o -obj-$(CONFIG_MACH_MX35_3DS) += mx35pdk.o diff --git a/trunk/arch/arm/mach-mx3/armadillo5x0.c b/trunk/arch/arm/mach-mx3/armadillo5x0.c deleted file mode 100644 index 541181090b37..000000000000 --- a/trunk/arch/arm/mach-mx3/armadillo5x0.c +++ /dev/null @@ -1,295 +0,0 @@ -/* - * armadillo5x0.c - * - * Copyright 2009 Alberto Panizzo - * updates in http://alberdroid.blogspot.com/ - * - * Based on Atmark Techno, Inc. armadillo 500 BSP 2008 - * Based on mx31ads.c and pcm037.c Great Work! - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include "devices.h" - -static int armadillo5x0_pins[] = { - /* UART1 */ - MX31_PIN_CTS1__CTS1, - MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, - MX31_PIN_RXD1__RXD1, - /* UART2 */ - MX31_PIN_CTS2__CTS2, - MX31_PIN_RTS2__RTS2, - MX31_PIN_TXD2__TXD2, - MX31_PIN_RXD2__RXD2, - /* LAN9118_IRQ */ - IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO), - /* SDHC1 */ - MX31_PIN_SD1_DATA3__SD1_DATA3, - MX31_PIN_SD1_DATA2__SD1_DATA2, - MX31_PIN_SD1_DATA1__SD1_DATA1, - MX31_PIN_SD1_DATA0__SD1_DATA0, - MX31_PIN_SD1_CLK__SD1_CLK, - MX31_PIN_SD1_CMD__SD1_CMD, - /* Framebuffer */ - MX31_PIN_LD0__LD0, - MX31_PIN_LD1__LD1, - MX31_PIN_LD2__LD2, - MX31_PIN_LD3__LD3, - MX31_PIN_LD4__LD4, - MX31_PIN_LD5__LD5, - MX31_PIN_LD6__LD6, - MX31_PIN_LD7__LD7, - MX31_PIN_LD8__LD8, - MX31_PIN_LD9__LD9, - MX31_PIN_LD10__LD10, - MX31_PIN_LD11__LD11, - MX31_PIN_LD12__LD12, - MX31_PIN_LD13__LD13, - MX31_PIN_LD14__LD14, - MX31_PIN_LD15__LD15, - MX31_PIN_LD16__LD16, - MX31_PIN_LD17__LD17, - MX31_PIN_VSYNC3__VSYNC3, - MX31_PIN_HSYNC__HSYNC, - MX31_PIN_FPSHIFT__FPSHIFT, - MX31_PIN_DRDY0__DRDY0, - IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/ - -}; - -/* - * FB support - */ -static const struct fb_videomode fb_modedb[] = { - { /* 640x480 @ 60 Hz */ - .name = "CRT-VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 39721, - .left_margin = 35, - .right_margin = 115, - .upper_margin = 43, - .lower_margin = 1, - .hsync_len = 10, - .vsync_len = 1, - .sync = FB_SYNC_OE_ACT_HIGH, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, - }, {/* 800x600 @ 56 Hz */ - .name = "CRT-SVGA", - .refresh = 56, - .xres = 800, - .yres = 600, - .pixclock = 30000, - .left_margin = 30, - .right_margin = 108, - .upper_margin = 13, - .lower_margin = 10, - .hsync_len = 10, - .vsync_len = 1, - .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_HOR_HIGH_ACT | - FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, - }, -}; - -static struct ipu_platform_data mx3_ipu_data = { - .irq_base = MXC_IPU_IRQ_START, -}; - -static struct mx3fb_platform_data mx3fb_pdata = { - .dma_dev = &mx3_ipu.dev, - .name = "CRT-VGA", - .mode = fb_modedb, - .num_modes = ARRAY_SIZE(fb_modedb), -}; - -/* - * SDHC 1 - * MMC support - */ -static int armadillo5x0_sdhc1_get_ro(struct device *dev) -{ - return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B)); -} - -static int armadillo5x0_sdhc1_init(struct device *dev, - irq_handler_t detect_irq, void *data) -{ - int ret; - int gpio_det, gpio_wp; - - gpio_det = IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK); - gpio_wp = IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B); - - ret = gpio_request(gpio_det, "sdhc-card-detect"); - if (ret) - return ret; - - gpio_direction_input(gpio_det); - - ret = gpio_request(gpio_wp, "sdhc-write-protect"); - if (ret) - goto err_gpio_free; - - gpio_direction_input(gpio_wp); - - /* When supported the trigger type have to be BOTH */ - ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, - "sdhc-detect", data); - - if (ret) - goto err_gpio_free_2; - - return 0; - -err_gpio_free_2: - gpio_free(gpio_wp); - -err_gpio_free: - gpio_free(gpio_det); - - return ret; - -} - -static void armadillo5x0_sdhc1_exit(struct device *dev, void *data) -{ - free_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), data); - gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK)); - gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B)); -} - -static struct imxmmc_platform_data sdhc_pdata = { - .get_ro = armadillo5x0_sdhc1_get_ro, - .init = armadillo5x0_sdhc1_init, - .exit = armadillo5x0_sdhc1_exit, -}; - -/* - * SMSC 9118 - * Network support - */ -static struct resource armadillo5x0_smc911x_resources[] = { - { - .start = CS3_BASE_ADDR, - .end = CS3_BASE_ADDR + SZ_32M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0), - .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct smsc911x_platform_config smsc911x_info = { - .flags = SMSC911X_USE_32BIT, - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, -}; - -static struct platform_device armadillo5x0_smc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(armadillo5x0_smc911x_resources), - .resource = armadillo5x0_smc911x_resources, - .dev = { - .platform_data = &smsc911x_info, - }, -}; - -/* UART device data */ -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct platform_device *devices[] __initdata = { - &armadillo5x0_smc911x_device, -}; - -/* - * Perform board specific initializations - */ -static void __init armadillo5x0_init(void) -{ - mxc_iomux_setup_multiple_pins(armadillo5x0_pins, - ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0"); - - platform_add_devices(devices, ARRAY_SIZE(devices)); - - /* Register UART */ - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - - /* SMSC9118 IRQ pin */ - gpio_direction_input(MX31_PIN_GPIO1_0); - - /* Register SDHC */ - mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); - - /* Register FB */ - mxc_register_device(&mx3_ipu, &mx3_ipu_data); - mxc_register_device(&mx3_fb, &mx3fb_pdata); -} - -static void __init armadillo5x0_timer_init(void) -{ - mx31_clocks_init(26000000); -} - -static struct sys_timer armadillo5x0_timer = { - .init = armadillo5x0_timer_init, -}; - -MACHINE_START(ARMADILLO5X0, "Armadillo-500") - /* Maintainer: Alberto Panizzo */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x00000100, - .map_io = mx31_map_io, - .init_irq = mxc_init_irq, - .timer = &armadillo5x0_timer, - .init_machine = armadillo5x0_init, -MACHINE_END diff --git a/trunk/arch/arm/mach-mx3/clock-imx35.c b/trunk/arch/arm/mach-mx3/clock-imx35.c index 577ee83d1f60..3c1e06f56dd6 100644 --- a/trunk/arch/arm/mach-mx3/clock-imx35.c +++ b/trunk/arch/arm/mach-mx3/clock-imx35.c @@ -147,16 +147,34 @@ static struct arm_ahb_div clk_consumer[] = { { .arm = 0, .ahb = 0, .sel = 0}, }; +static struct arm_ahb_div clk_automotive[] = { + { .arm = 1, .ahb = 3, .sel = 0}, + { .arm = 1, .ahb = 2, .sel = 1}, + { .arm = 2, .ahb = 1, .sel = 1}, + { .arm = 0, .ahb = 0, .sel = 0}, + { .arm = 1, .ahb = 6, .sel = 0}, + { .arm = 1, .ahb = 4, .sel = 1}, + { .arm = 2, .ahb = 2, .sel = 1}, + { .arm = 0, .ahb = 0, .sel = 0}, +}; + static unsigned long get_rate_arm(void) { unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0); struct arm_ahb_div *aad; unsigned long fref = get_rate_mpll(); - aad = &clk_consumer[(pdr0 >> 16) & 0xf]; - if (aad->sel) - fref = fref * 2 / 3; - + if (pdr0 & 1) { + /* consumer path */ + aad = &clk_consumer[(pdr0 >> 16) & 0xf]; + if (aad->sel) + fref = fref * 2 / 3; + } else { + /* auto path */ + aad = &clk_automotive[(pdr0 >> 9) & 0x7]; + if (aad->sel) + fref = fref * 3 / 4; + } return fref / aad->arm; } @@ -166,7 +184,12 @@ static unsigned long get_rate_ahb(struct clk *clk) struct arm_ahb_div *aad; unsigned long fref = get_rate_mpll(); - aad = &clk_consumer[(pdr0 >> 16) & 0xf]; + if (pdr0 & 1) + /* consumer path */ + aad = &clk_consumer[(pdr0 >> 16) & 0xf]; + else + /* auto path */ + aad = &clk_automotive[(pdr0 >> 9) & 0x7]; return fref / aad->ahb; } @@ -407,8 +430,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk) _REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_clk) _REGISTER_CLOCK(NULL, "iomuxc", iomuxc_clk) - _REGISTER_CLOCK("ipu-core", NULL, ipu_clk) - _REGISTER_CLOCK("mx3_sdc_fb", NULL, ipu_clk) + _REGISTER_CLOCK(NULL, "ipu", ipu_clk) _REGISTER_CLOCK(NULL, "kpp", kpp_clk) _REGISTER_CLOCK(NULL, "mlb", mlb_clk) _REGISTER_CLOCK(NULL, "mshc", mshc_clk) @@ -440,6 +462,8 @@ int __init mx35_clocks_init() int i; unsigned int ll = 0; + mxc_set_cpu_type(MXC_CPU_MX35); + #ifdef CONFIG_DEBUG_LL_CONSOLE ll = (3 << 16); #endif diff --git a/trunk/arch/arm/mach-mx3/clock.c b/trunk/arch/arm/mach-mx3/clock.c index 8b14239724c9..a68fcf981edf 100644 --- a/trunk/arch/arm/mach-mx3/clock.c +++ b/trunk/arch/arm/mach-mx3/clock.c @@ -483,7 +483,7 @@ DEFINE_CLOCK(i2c3_clk, 2, MXC_CCM_CGR0, 30, NULL, NULL, &perclk_clk); DEFINE_CLOCK(mpeg4_clk, 0, MXC_CCM_CGR1, 0, NULL, NULL, &ahb_clk); DEFINE_CLOCK(mstick1_clk, 0, MXC_CCM_CGR1, 2, mstick1_get_rate, NULL, &usb_pll_clk); DEFINE_CLOCK(mstick2_clk, 1, MXC_CCM_CGR1, 4, mstick2_get_rate, NULL, &usb_pll_clk); -DEFINE_CLOCK1(csi_clk, 0, MXC_CCM_CGR1, 6, csi, NULL, &serial_pll_clk); +DEFINE_CLOCK1(csi_clk, 0, MXC_CCM_CGR1, 6, csi, NULL, &ahb_clk); DEFINE_CLOCK(rtc_clk, 0, MXC_CCM_CGR1, 8, NULL, NULL, &ipg_clk); DEFINE_CLOCK(wdog_clk, 0, MXC_CCM_CGR1, 10, NULL, NULL, &ipg_clk); DEFINE_CLOCK(pwm_clk, 0, MXC_CCM_CGR1, 12, NULL, NULL, &perclk_clk); @@ -566,18 +566,13 @@ int __init mx31_clocks_init(unsigned long fref) u32 reg; int i; + mxc_set_cpu_type(MXC_CPU_MX31); + ckih_rate = fref; for (i = 0; i < ARRAY_SIZE(lookups); i++) clkdev_add(&lookups[i]); - /* change the csi_clk parent if necessary */ - reg = __raw_readl(MXC_CCM_CCMR); - if (!(reg & MXC_CCM_CCMR_CSCS)) - if (clk_set_parent(&csi_clk, &usb_pll_clk)) - pr_err("%s: error changing csi_clk parent\n", __func__); - - /* Turn off all possible clocks */ __raw_writel((3 << 4), MXC_CCM_CGR0); __raw_writel(0, MXC_CCM_CGR1); @@ -586,12 +581,6 @@ int __init mx31_clocks_init(unsigned long fref) MX32, but still required to be set */ MXC_CCM_CGR2); - /* - * Before turning off usb_pll make sure ipg_per_clk is generated - * by ipg_clk and not usb_pll. - */ - __raw_writel(__raw_readl(MXC_CCM_CCMR) | (1 << 24), MXC_CCM_CCMR); - usb_pll_disable(&usb_pll_clk); pr_info("Clock input source is %ld\n", clk_get_rate(&ckih_clk)); diff --git a/trunk/arch/arm/mach-mx3/devices.c b/trunk/arch/arm/mach-mx3/devices.c index d927eddcad46..380be0c9b213 100644 --- a/trunk/arch/arm/mach-mx3/devices.c +++ b/trunk/arch/arm/mach-mx3/devices.c @@ -17,17 +17,13 @@ * Boston, MA 02110-1301, USA. */ -#include #include #include #include #include -#include #include #include -#include #include -#include #include "devices.h" @@ -287,21 +283,6 @@ struct platform_device mxcsdhc_device1 = { .num_resources = ARRAY_SIZE(mxcsdhc1_resources), .resource = mxcsdhc1_resources, }; - -static struct resource rnga_resources[] = { - { - .start = RNGA_BASE_ADDR, - .end = RNGA_BASE_ADDR + 0x28, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device mxc_rnga_device = { - .name = "mxc_rnga", - .id = -1, - .num_resources = 1, - .resource = rnga_resources, -}; #endif /* CONFIG_ARCH_MX31 */ /* i.MX31 Image Processing Unit */ @@ -348,54 +329,10 @@ struct platform_device mx3_fb = { .num_resources = ARRAY_SIZE(fb_resources), .resource = fb_resources, .dev = { - .coherent_dma_mask = DMA_BIT_MASK(32), + .coherent_dma_mask = 0xffffffff, }, }; -static struct resource camera_resources[] = { - { - .start = IPU_CTRL_BASE_ADDR + 0x60, - .end = IPU_CTRL_BASE_ADDR + 0x87, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device mx3_camera = { - .name = "mx3-camera", - .id = 0, - .num_resources = ARRAY_SIZE(camera_resources), - .resource = camera_resources, - .dev = { - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct resource otg_resources[] = { - { - .start = OTG_BASE_ADDR, - .end = OTG_BASE_ADDR + 0x1ff, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_USB3, - .end = MXC_INT_USB3, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 otg_dmamask = DMA_BIT_MASK(32); - -/* OTG gadget device */ -struct platform_device mxc_otg_udc_device = { - .name = "fsl-usb2-udc", - .id = -1, - .dev = { - .dma_mask = &otg_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = otg_resources, - .num_resources = ARRAY_SIZE(otg_resources), -}; - #ifdef CONFIG_ARCH_MX35 static struct resource mxc_fec_resources[] = { { @@ -422,7 +359,6 @@ static int mx3_devices_init(void) if (cpu_is_mx31()) { mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR; mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff; - mxc_register_device(&mxc_rnga_device, NULL); } if (cpu_is_mx35()) { mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR; diff --git a/trunk/arch/arm/mach-mx3/devices.h b/trunk/arch/arm/mach-mx3/devices.h index ffd494ddd4ac..88c04b296fab 100644 --- a/trunk/arch/arm/mach-mx3/devices.h +++ b/trunk/arch/arm/mach-mx3/devices.h @@ -11,10 +11,6 @@ extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_i2c_device2; extern struct platform_device mx3_ipu; extern struct platform_device mx3_fb; -extern struct platform_device mx3_camera; extern struct platform_device mxc_fec_device; extern struct platform_device mxcsdhc_device0; extern struct platform_device mxcsdhc_device1; -extern struct platform_device mxc_otg_udc_device; -extern struct platform_device mxc_rnga_device; - diff --git a/trunk/arch/arm/mach-mx3/iomux.c b/trunk/arch/arm/mach-mx3/iomux.c index c66ccbcdc11b..40ffc5a664d9 100644 --- a/trunk/arch/arm/mach-mx3/iomux.c +++ b/trunk/arch/arm/mach-mx3/iomux.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -93,13 +94,15 @@ void mxc_iomux_set_pad(enum iomux_pins pin, u32 config) EXPORT_SYMBOL(mxc_iomux_set_pad); /* - * allocs a single pin: + * setups a single pin: * - reserves the pin so that it is not claimed by another driver * - setups the iomux according to the configuration + * - if the pin is configured as a GPIO, we claim it through kernel gpiolib */ -int mxc_iomux_alloc_pin(const unsigned int pin, const char *label) +int mxc_iomux_setup_pin(const unsigned int pin, const char *label) { unsigned pad = pin & IOMUX_PADNUM_MASK; + unsigned gpio; if (pad >= (PIN_MAX + 1)) { printk(KERN_ERR "mxc_iomux: Attempt to request nonexistant pin %u for \"%s\"\n", @@ -110,13 +113,19 @@ int mxc_iomux_alloc_pin(const unsigned int pin, const char *label) if (test_and_set_bit(pad, mxc_pin_alloc_map)) { printk(KERN_ERR "mxc_iomux: pin %u already used. Allocation for \"%s\" failed\n", pad, label ? label : "?"); - return -EBUSY; + return -EINVAL; } mxc_iomux_mode(pin); + /* if we have a gpio, we can allocate it */ + gpio = (pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT; + if (gpio < (GPIO_PORT_MAX + 1) * 32) + if (gpio_request(gpio, label)) + return -EINVAL; + return 0; } -EXPORT_SYMBOL(mxc_iomux_alloc_pin); +EXPORT_SYMBOL(mxc_iomux_setup_pin); int mxc_iomux_setup_multiple_pins(unsigned int *pin_list, unsigned count, const char *label) @@ -126,8 +135,7 @@ int mxc_iomux_setup_multiple_pins(unsigned int *pin_list, unsigned count, int ret = -EINVAL; for (i = 0; i < count; i++) { - ret = mxc_iomux_alloc_pin(*p, label); - if (ret) + if (mxc_iomux_setup_pin(*p, label)) goto setup_error; p++; } @@ -142,9 +150,14 @@ EXPORT_SYMBOL(mxc_iomux_setup_multiple_pins); void mxc_iomux_release_pin(const unsigned int pin) { unsigned pad = pin & IOMUX_PADNUM_MASK; + unsigned gpio; if (pad < (PIN_MAX + 1)) clear_bit(pad, mxc_pin_alloc_map); + + gpio = (pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT; + if (gpio < (GPIO_PORT_MAX + 1) * 32) + gpio_free(gpio); } EXPORT_SYMBOL(mxc_iomux_release_pin); diff --git a/trunk/arch/arm/mach-mx3/mm.c b/trunk/arch/arm/mach-mx3/mm.c index 1f5fdd456cb9..9e1459cb4b74 100644 --- a/trunk/arch/arm/mach-mx3/mm.c +++ b/trunk/arch/arm/mach-mx3/mm.c @@ -72,17 +72,8 @@ static struct map_desc mxc_io_desc[] __initdata = { * system startup to create static physical to virtual memory mappings * for the IO modules. */ -void __init mx31_map_io(void) +void __init mxc_map_io(void) { - mxc_set_cpu_type(MXC_CPU_MX31); - - iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); -} - -void __init mx35_map_io(void) -{ - mxc_set_cpu_type(MXC_CPU_MX35); - iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); } diff --git a/trunk/arch/arm/mach-mx3/mx31ads.c b/trunk/arch/arm/mach-mx3/mx31ads.c index 30e2767a78ae..a6d6efefa6aa 100644 --- a/trunk/arch/arm/mach-mx3/mx31ads.c +++ b/trunk/arch/arm/mach-mx3/mx31ads.c @@ -187,7 +187,7 @@ static void __init mx31ads_init_expio(void) /* * Configure INT line as GPIO input */ - mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio"); + mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio"); /* disable the interrupt and clear the status */ __raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG); @@ -511,7 +511,7 @@ static struct map_desc mx31ads_io_desc[] __initdata = { */ static void __init mx31ads_map_io(void) { - mx31_map_io(); + mxc_map_io(); iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc)); } diff --git a/trunk/arch/arm/mach-mx3/mx31lilly-db.c b/trunk/arch/arm/mach-mx3/mx31lilly-db.c deleted file mode 100644 index 3b3a78f49c23..000000000000 --- a/trunk/arch/arm/mach-mx3/mx31lilly-db.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * LILLY-1131 development board support - * - * Copyright (c) 2009 Daniel Mack - * - * based on code for other MX31 boards, - * - * Copyright 2005-2007 Freescale Semiconductor - * Copyright (c) 2009 Alberto Panizzo - * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group - * - * 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 - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "devices.h" - -/* - * This file contains board-specific initialization routines for the - * LILLY-1131 development board. If you design an own baseboard for the - * module, use this file as base for support code. - */ - -static unsigned int lilly_db_board_pins[] __initdata = { - MX31_PIN_CTS1__CTS1, - MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, - MX31_PIN_RXD1__RXD1, - MX31_PIN_CTS2__CTS2, - MX31_PIN_RTS2__RTS2, - MX31_PIN_TXD2__TXD2, - MX31_PIN_RXD2__RXD2, - MX31_PIN_CSPI3_MOSI__RXD3, - MX31_PIN_CSPI3_MISO__TXD3, - MX31_PIN_CSPI3_SCLK__RTS3, - MX31_PIN_CSPI3_SPI_RDY__CTS3, - MX31_PIN_SD1_DATA3__SD1_DATA3, - MX31_PIN_SD1_DATA2__SD1_DATA2, - MX31_PIN_SD1_DATA1__SD1_DATA1, - MX31_PIN_SD1_DATA0__SD1_DATA0, - MX31_PIN_SD1_CLK__SD1_CLK, - MX31_PIN_SD1_CMD__SD1_CMD, - MX31_PIN_LD0__LD0, - MX31_PIN_LD1__LD1, - MX31_PIN_LD2__LD2, - MX31_PIN_LD3__LD3, - MX31_PIN_LD4__LD4, - MX31_PIN_LD5__LD5, - MX31_PIN_LD6__LD6, - MX31_PIN_LD7__LD7, - MX31_PIN_LD8__LD8, - MX31_PIN_LD9__LD9, - MX31_PIN_LD10__LD10, - MX31_PIN_LD11__LD11, - MX31_PIN_LD12__LD12, - MX31_PIN_LD13__LD13, - MX31_PIN_LD14__LD14, - MX31_PIN_LD15__LD15, - MX31_PIN_LD16__LD16, - MX31_PIN_LD17__LD17, - MX31_PIN_VSYNC3__VSYNC3, - MX31_PIN_HSYNC__HSYNC, - MX31_PIN_FPSHIFT__FPSHIFT, - MX31_PIN_DRDY0__DRDY0, - MX31_PIN_CONTRAST__CONTRAST, -}; - -/* UART */ -static struct imxuart_platform_data uart_pdata __initdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -/* MMC support */ - -static int mxc_mmc1_get_ro(struct device *dev) -{ - return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_LCS0)); -} - -static int gpio_det, gpio_wp; - -static int mxc_mmc1_init(struct device *dev, - irq_handler_t detect_irq, void *data) -{ - int ret; - - gpio_det = IOMUX_TO_GPIO(MX31_PIN_GPIO1_1); - gpio_wp = IOMUX_TO_GPIO(MX31_PIN_LCS0); - - ret = gpio_request(gpio_det, "MMC detect"); - if (ret) - return ret; - - ret = gpio_request(gpio_wp, "MMC w/p"); - if (ret) - goto exit_free_det; - - gpio_direction_input(gpio_det); - gpio_direction_input(gpio_wp); - - ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, - "MMC detect", data); - if (ret) - goto exit_free_wp; - - return 0; - -exit_free_wp: - gpio_free(gpio_wp); - -exit_free_det: - gpio_free(gpio_det); - - return ret; -} - -static void mxc_mmc1_exit(struct device *dev, void *data) -{ - gpio_free(gpio_det); - gpio_free(gpio_wp); - free_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), data); -} - -static struct imxmmc_platform_data mmc_pdata = { - .get_ro = mxc_mmc1_get_ro, - .init = mxc_mmc1_init, - .exit = mxc_mmc1_exit, -}; - -/* Framebuffer support */ -static struct ipu_platform_data ipu_data __initdata = { - .irq_base = MXC_IPU_IRQ_START, -}; - -static const struct fb_videomode fb_modedb = { - /* 640x480 TFT panel (IPS-056T) */ - .name = "CRT-VGA", - .refresh = 64, - .xres = 640, - .yres = 480, - .pixclock = 30000, - .left_margin = 200, - .right_margin = 2, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 3, - .vsync_len = 1, - .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, -}; - -static struct mx3fb_platform_data fb_pdata __initdata = { - .dma_dev = &mx3_ipu.dev, - .name = "CRT-VGA", - .mode = &fb_modedb, - .num_modes = 1, -}; - -#define LCD_VCC_EN_GPIO (7) - -static void __init mx31lilly_init_fb(void) -{ - if (gpio_request(LCD_VCC_EN_GPIO, "LCD enable") != 0) { - printk(KERN_WARNING "unable to request LCD_VCC_EN pin.\n"); - return; - } - - mxc_register_device(&mx3_ipu, &ipu_data); - mxc_register_device(&mx3_fb, &fb_pdata); - gpio_direction_output(LCD_VCC_EN_GPIO, 1); -} - -void __init mx31lilly_db_init(void) -{ - mxc_iomux_setup_multiple_pins(lilly_db_board_pins, - ARRAY_SIZE(lilly_db_board_pins), - "development board pins"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_pdata); - mxc_register_device(&mxcsdhc_device0, &mmc_pdata); - mx31lilly_init_fb(); -} - diff --git a/trunk/arch/arm/mach-mx3/mx31lilly.c b/trunk/arch/arm/mach-mx3/mx31lilly.c deleted file mode 100644 index 6ab2f163cb95..000000000000 --- a/trunk/arch/arm/mach-mx3/mx31lilly.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * LILLY-1131 module support - * - * Copyright (c) 2009 Daniel Mack - * - * based on code for other MX31 boards, - * - * Copyright 2005-2007 Freescale Semiconductor - * Copyright (c) 2009 Alberto Panizzo - * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group - * - * 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 - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "devices.h" - -/* - * This file contains module-specific initialization routines for LILLY-1131. - * Initialization of peripherals found on the baseboard is implemented in the - * appropriate baseboard support code. - */ - -/* SMSC ethernet support */ - -static struct resource smsc91x_resources[] = { - { - .start = CS4_BASE_ADDR, - .end = CS4_BASE_ADDR + 0xffff, - .flags = IORESOURCE_MEM, - }, - { - .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0), - .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0), - .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, - } -}; - -static struct smsc911x_platform_config smsc911x_config = { - .phy_interface = PHY_INTERFACE_MODE_MII, - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, - .flags = SMSC911X_USE_32BIT | - SMSC911X_SAVE_MAC_ADDRESS | - SMSC911X_FORCE_INTERNAL_PHY, -}; - -static struct platform_device smsc91x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(smsc91x_resources), - .resource = smsc91x_resources, - .dev = { - .platform_data = &smsc911x_config, - } -}; - -/* NOR flash */ -static struct physmap_flash_data nor_flash_data = { - .width = 2, -}; - -static struct resource nor_flash_resource = { - .start = 0xa0000000, - .end = 0xa1ffffff, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device physmap_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &nor_flash_data, - }, - .resource = &nor_flash_resource, - .num_resources = 1, -}; - -static struct platform_device *devices[] __initdata = { - &smsc91x_device, - &physmap_flash_device, - &mxc_i2c_device1, -}; - -static int mx31lilly_baseboard; -core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444); - -static void __init mx31lilly_board_init(void) -{ - switch (mx31lilly_baseboard) { - case MX31LILLY_NOBOARD: - break; - case MX31LILLY_DB: - mx31lilly_db_init(); - break; - default: - printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n", - mx31lilly_baseboard); - } - - mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS"); - mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__SCL, "I2C SCL"); - mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__SDA, "I2C SDA"); - - platform_add_devices(devices, ARRAY_SIZE(devices)); -} - -static void __init mx31lilly_timer_init(void) -{ - mx31_clocks_init(26000000); -} - -static struct sys_timer mx31lilly_timer = { - .init = mx31lilly_timer_init, -}; - -MACHINE_START(LILLY1131, "INCO startec LILLY-1131") - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx31_map_io, - .init_irq = mxc_init_irq, - .init_machine = mx31lilly_board_init, - .timer = &mx31lilly_timer, -MACHINE_END - diff --git a/trunk/arch/arm/mach-mx3/mx31lite.c b/trunk/arch/arm/mach-mx3/mx31lite.c index 86fe70fa3e13..894d98cd9941 100644 --- a/trunk/arch/arm/mach-mx3/mx31lite.c +++ b/trunk/arch/arm/mach-mx3/mx31lite.c @@ -22,9 +22,6 @@ #include #include #include -#include -#include -#include #include #include @@ -35,64 +32,11 @@ #include #include #include -#include -#include -#include -#include -#include "devices.h" /* * This file contains the board-specific initialization routines. */ -static unsigned int mx31lite_pins[] = { - /* UART1 */ - MX31_PIN_CTS1__CTS1, - MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, - MX31_PIN_RXD1__RXD1, - /* LAN9117 IRQ pin */ - IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), -}; - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct mxc_nand_platform_data mx31lite_nand_board_info = { - .width = 1, - .hw_ecc = 1, -}; - -static struct smsc911x_platform_config smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_16BIT, -}; - -static struct resource smsc911x_resources[] = { - [0] = { - .start = CS4_BASE_ADDR, - .end = CS4_BASE_ADDR + 0x100, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IOMUX_TO_IRQ(MX31_PIN_SFS6), - .end = IOMUX_TO_IRQ(MX31_PIN_SFS6), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smsc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(smsc911x_resources), - .resource = smsc911x_resources, - .dev = { - .platform_data = &smsc911x_config, - }, -}; - /* * This structure defines the MX31 memory map. */ @@ -115,7 +59,7 @@ static struct map_desc mx31lite_io_desc[] __initdata = { */ void __init mx31lite_map_io(void) { - mx31_map_io(); + mxc_map_io(); iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc)); } @@ -124,22 +68,6 @@ void __init mx31lite_map_io(void) */ static void __init mxc_board_init(void) { - int ret; - - mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins), - "mx31lite"); - - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info); - - /* SMSC9117 IRQ pin */ - ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq"); - if (ret) - pr_warning("could not get LAN irq gpio\n"); - else { - gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6)); - platform_device_register(&smsc911x_device); - } } static void __init mx31lite_timer_init(void) diff --git a/trunk/arch/arm/mach-mx3/mx31moboard-devboard.c b/trunk/arch/arm/mach-mx3/mx31moboard-devboard.c index 4704405165a1..d080b4add79c 100644 --- a/trunk/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/trunk/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -16,142 +16,33 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include -#include +#include #include -#include + #include -#include +#include #include #include #include -#include -#include #include "devices.h" -static unsigned int devboard_pins[] = { - /* UART1 */ - MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2, - MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2, - /* SDHC2 */ - MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2, - MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0, - MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD, - MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29, - /* USB OTG */ - MX31_PIN_USBOTG_DATA0__USBOTG_DATA0, - MX31_PIN_USBOTG_DATA1__USBOTG_DATA1, - MX31_PIN_USBOTG_DATA2__USBOTG_DATA2, - MX31_PIN_USBOTG_DATA3__USBOTG_DATA3, - MX31_PIN_USBOTG_DATA4__USBOTG_DATA4, - MX31_PIN_USBOTG_DATA5__USBOTG_DATA5, - MX31_PIN_USBOTG_DATA6__USBOTG_DATA6, - MX31_PIN_USBOTG_DATA7__USBOTG_DATA7, - MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR, - MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP, - MX31_PIN_USB_OC__GPIO1_30, -}; - static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; -#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR) -#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW) - -static int devboard_sdhc2_get_ro(struct device *dev) -{ - return gpio_get_value(SDHC2_WP); -} - -static int devboard_sdhc2_init(struct device *dev, irq_handler_t detect_irq, - void *data) -{ - int ret; - - ret = gpio_request(SDHC2_CD, "sdhc-detect"); - if (ret) - return ret; - - gpio_direction_input(SDHC2_CD); - - ret = gpio_request(SDHC2_WP, "sdhc-wp"); - if (ret) - goto err_gpio_free; - gpio_direction_input(SDHC2_WP); - - ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "sdhc2-card-detect", data); - if (ret) - goto err_gpio_free_2; - - return 0; - -err_gpio_free_2: - gpio_free(SDHC2_WP); -err_gpio_free: - gpio_free(SDHC2_CD); - - return ret; -} - -static void devboard_sdhc2_exit(struct device *dev, void *data) -{ - free_irq(gpio_to_irq(SDHC2_CD), data); - gpio_free(SDHC2_WP); - gpio_free(SDHC2_CD); -} - -static struct imxmmc_platform_data sdhc2_pdata = { - .get_ro = devboard_sdhc2_get_ro, - .init = devboard_sdhc2_init, - .exit = devboard_sdhc2_exit, -}; - -static struct fsl_usb2_platform_data usb_pdata = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_ULPI, +static int mxc_uart1_pins[] = { + MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2, + MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2, }; -#define OTG_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST) -#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC) - -static void devboard_usbotg_init(void) -{ - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, OTG_PAD_CFG); - - gpio_request(OTG_EN_B, "usb-udc-en"); - gpio_direction_output(OTG_EN_B, 0); -} - /* * system init for baseboard usage. Will be called by mx31moboard init. */ void __init mx31moboard_devboard_init(void) { printk(KERN_INFO "Initializing mx31devboard peripherals\n"); - - mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins), - "devboard"); - + mxc_iomux_setup_multiple_pins(mxc_uart1_pins, ARRAY_SIZE(mxc_uart1_pins), "uart1"); mxc_register_device(&mxc_uart_device1, &uart_pdata); - - mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); - - devboard_usbotg_init(); - mxc_register_device(&mxc_otg_udc_device, &usb_pdata); } diff --git a/trunk/arch/arm/mach-mx3/mx31moboard-marxbot.c b/trunk/arch/arm/mach-mx3/mx31moboard-marxbot.c index 641c3d6153ae..9ef9566823fb 100644 --- a/trunk/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/trunk/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -16,144 +16,22 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include -#include +#include #include -#include + #include -#include -#include #include +#include #include #include -#include #include "devices.h" -static unsigned int marxbot_pins[] = { - /* SDHC2 */ - MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2, - MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0, - MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD, - MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29, - /* CSI */ - MX31_PIN_CSI_D4__CSI_D4, MX31_PIN_CSI_D5__CSI_D5, - MX31_PIN_CSI_D6__CSI_D6, MX31_PIN_CSI_D7__CSI_D7, - MX31_PIN_CSI_D8__CSI_D8, MX31_PIN_CSI_D9__CSI_D9, - MX31_PIN_CSI_D10__CSI_D10, MX31_PIN_CSI_D11__CSI_D11, - MX31_PIN_CSI_D12__CSI_D12, MX31_PIN_CSI_D13__CSI_D13, - MX31_PIN_CSI_D14__CSI_D14, MX31_PIN_CSI_D15__CSI_D15, - MX31_PIN_CSI_HSYNC__CSI_HSYNC, MX31_PIN_CSI_MCLK__CSI_MCLK, - MX31_PIN_CSI_PIXCLK__CSI_PIXCLK, MX31_PIN_CSI_VSYNC__CSI_VSYNC, - MX31_PIN_GPIO3_0__GPIO3_0, MX31_PIN_GPIO3_1__GPIO3_1, - MX31_PIN_TXD2__GPIO1_28, - /* USB OTG */ - MX31_PIN_USBOTG_DATA0__USBOTG_DATA0, - MX31_PIN_USBOTG_DATA1__USBOTG_DATA1, - MX31_PIN_USBOTG_DATA2__USBOTG_DATA2, - MX31_PIN_USBOTG_DATA3__USBOTG_DATA3, - MX31_PIN_USBOTG_DATA4__USBOTG_DATA4, - MX31_PIN_USBOTG_DATA5__USBOTG_DATA5, - MX31_PIN_USBOTG_DATA6__USBOTG_DATA6, - MX31_PIN_USBOTG_DATA7__USBOTG_DATA7, - MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR, - MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP, - MX31_PIN_USB_OC__GPIO1_30, -}; - -#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR) -#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW) - -static int marxbot_sdhc2_get_ro(struct device *dev) -{ - return gpio_get_value(SDHC2_WP); -} - -static int marxbot_sdhc2_init(struct device *dev, irq_handler_t detect_irq, - void *data) -{ - int ret; - - ret = gpio_request(SDHC2_CD, "sdhc-detect"); - if (ret) - return ret; - - gpio_direction_input(SDHC2_CD); - - ret = gpio_request(SDHC2_WP, "sdhc-wp"); - if (ret) - goto err_gpio_free; - gpio_direction_input(SDHC2_WP); - - ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "sdhc2-card-detect", data); - if (ret) - goto err_gpio_free_2; - - return 0; - -err_gpio_free_2: - gpio_free(SDHC2_WP); -err_gpio_free: - gpio_free(SDHC2_CD); - - return ret; -} - -static void marxbot_sdhc2_exit(struct device *dev, void *data) -{ - free_irq(gpio_to_irq(SDHC2_CD), data); - gpio_free(SDHC2_WP); - gpio_free(SDHC2_CD); -} - -static struct imxmmc_platform_data sdhc2_pdata = { - .get_ro = marxbot_sdhc2_get_ro, - .init = marxbot_sdhc2_init, - .exit = marxbot_sdhc2_exit, -}; - -static struct fsl_usb2_platform_data usb_pdata = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_ULPI, -}; - -#define OTG_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST) -#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC) - -static void marxbot_usbotg_init(void) -{ - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, OTG_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, OTG_PAD_CFG); - - gpio_request(OTG_EN_B, "usb-udc-en"); - gpio_direction_output(OTG_EN_B, 0); -} - /* * system init for baseboard usage. Will be called by mx31moboard init. */ void __init mx31moboard_marxbot_init(void) { printk(KERN_INFO "Initializing mx31marxbot peripherals\n"); - - mxc_iomux_setup_multiple_pins(marxbot_pins, ARRAY_SIZE(marxbot_pins), - "marxbot"); - - mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); - - marxbot_usbotg_init(); - mxc_register_device(&mxc_otg_udc_device, &usb_pdata); } diff --git a/trunk/arch/arm/mach-mx3/mx31moboard.c b/trunk/arch/arm/mach-mx3/mx31moboard.c index a17f2e411609..34c2a1b99d4f 100644 --- a/trunk/arch/arm/mach-mx3/mx31moboard.c +++ b/trunk/arch/arm/mach-mx3/mx31moboard.c @@ -16,47 +16,26 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include +#include #include -#include -#include + +#include #include #include -#include -#include +#include +#include #include #include #include #include -#include #include -#include #include #include -#include -#include +#include #include "devices.h" -static unsigned int moboard_pins[] = { - /* UART0 */ - MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1, - /* UART4 */ - MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5, - MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5, - /* I2C0 */ - MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL, - /* I2C1 */ - MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL, - /* SDHC1 */ - MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2, - MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0, - MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD, - MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27, -}; - static struct physmap_flash_data mx31moboard_flash_data = { .width = 2, }; @@ -81,69 +60,17 @@ static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; -static struct imxi2c_platform_data moboard_i2c0_pdata = { - .bitrate = 400000, -}; - -static struct imxi2c_platform_data moboard_i2c1_pdata = { - .bitrate = 100000, +static struct platform_device *devices[] __initdata = { + &mx31moboard_flash, }; -#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0) -#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1) - -static int moboard_sdhc1_get_ro(struct device *dev) -{ - return gpio_get_value(SDHC1_WP); -} - -static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq, - void *data) -{ - int ret; - - ret = gpio_request(SDHC1_CD, "sdhc-detect"); - if (ret) - return ret; - - gpio_direction_input(SDHC1_CD); - - ret = gpio_request(SDHC1_WP, "sdhc-wp"); - if (ret) - goto err_gpio_free; - gpio_direction_input(SDHC1_WP); - - ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "sdhc1-card-detect", data); - if (ret) - goto err_gpio_free_2; - - return 0; - -err_gpio_free_2: - gpio_free(SDHC1_WP); -err_gpio_free: - gpio_free(SDHC1_CD); - - return ret; -} - -static void moboard_sdhc1_exit(struct device *dev, void *data) -{ - free_irq(gpio_to_irq(SDHC1_CD), data); - gpio_free(SDHC1_WP); - gpio_free(SDHC1_CD); -} - -static struct imxmmc_platform_data sdhc1_pdata = { - .get_ro = moboard_sdhc1_get_ro, - .init = moboard_sdhc1_init, - .exit = moboard_sdhc1_exit, +static int mxc_uart0_pins[] = { + MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1, + MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1, }; - -static struct platform_device *devices[] __initdata = { - &mx31moboard_flash, +static int mxc_uart4_pins[] = { + MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5, + MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5, }; static int mx31moboard_baseboard; @@ -154,18 +81,13 @@ core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444); */ static void __init mxc_board_init(void) { - mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins), - "moboard"); - platform_add_devices(devices, ARRAY_SIZE(devices)); + mxc_iomux_setup_multiple_pins(mxc_uart0_pins, ARRAY_SIZE(mxc_uart0_pins), "uart0"); mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device4, &uart_pdata); - - mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata); - mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata); - mxc_register_device(&mxcsdhc_device0, &sdhc1_pdata); + mxc_iomux_setup_multiple_pins(mxc_uart4_pins, ARRAY_SIZE(mxc_uart4_pins), "uart4"); + mxc_register_device(&mxc_uart_device4, &uart_pdata); switch (mx31moboard_baseboard) { case MX31NOBOARD: @@ -177,8 +99,7 @@ static void __init mxc_board_init(void) mx31moboard_marxbot_init(); break; default: - printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", - mx31moboard_baseboard); + printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard); } } @@ -196,7 +117,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") .phys_io = AIPS1_BASE_ADDR, .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx31_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .init_machine = mxc_board_init, .timer = &mx31moboard_timer, diff --git a/trunk/arch/arm/mach-mx3/mx31pdk.c b/trunk/arch/arm/mach-mx3/mx31pdk.c index c19838d2e369..bc63f1785691 100644 --- a/trunk/arch/arm/mach-mx3/mx31pdk.c +++ b/trunk/arch/arm/mach-mx3/mx31pdk.c @@ -20,9 +20,6 @@ #include #include #include -#include -#include -#include #include #include @@ -44,192 +41,21 @@ * @ingroup System */ -static int mx31pdk_pins[] = { - /* UART1 */ - MX31_PIN_CTS1__CTS1, - MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, - MX31_PIN_RXD1__RXD1, - IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), -}; - static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; -/* - * Support for the SMSC9217 on the Debug board. - */ - -static struct smsc911x_platform_config smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - -static struct resource smsc911x_resources[] = { - { - .start = LAN9217_BASE_ADDR, - .end = LAN9217_BASE_ADDR + 0xff, - .flags = IORESOURCE_MEM, - }, { - .start = EXPIO_INT_ENET, - .end = EXPIO_INT_ENET, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smsc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(smsc911x_resources), - .resource = smsc911x_resources, - .dev = { - .platform_data = &smsc911x_config, - }, -}; - -/* - * Routines for the CPLD on the debug board. It contains a CPLD handling - * LEDs, switches, interrupts for Ethernet. - */ - -static void mx31pdk_expio_irq_handler(uint32_t irq, struct irq_desc *desc) -{ - uint32_t imr_val; - uint32_t int_valid; - uint32_t expio_irq; - - imr_val = __raw_readw(CPLD_INT_MASK_REG); - int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val; - - expio_irq = MXC_EXP_IO_BASE; - for (; int_valid != 0; int_valid >>= 1, expio_irq++) { - if ((int_valid & 1) == 0) - continue; - generic_handle_irq(expio_irq); - } -} - -/* - * Disable an expio pin's interrupt by setting the bit in the imr. - * @param irq an expio virtual irq number - */ -static void expio_mask_irq(uint32_t irq) -{ - uint16_t reg; - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* mask the interrupt */ - reg = __raw_readw(CPLD_INT_MASK_REG); - reg |= 1 << expio; - __raw_writew(reg, CPLD_INT_MASK_REG); -} - -/* - * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr. - * @param irq an expanded io virtual irq number - */ -static void expio_ack_irq(uint32_t irq) -{ - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* clear the interrupt status */ - __raw_writew(1 << expio, CPLD_INT_RESET_REG); - __raw_writew(0, CPLD_INT_RESET_REG); - /* mask the interrupt */ - expio_mask_irq(irq); -} - -/* - * Enable a expio pin's interrupt by clearing the bit in the imr. - * @param irq a expio virtual irq number - */ -static void expio_unmask_irq(uint32_t irq) -{ - uint16_t reg; - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* unmask the interrupt */ - reg = __raw_readw(CPLD_INT_MASK_REG); - reg &= ~(1 << expio); - __raw_writew(reg, CPLD_INT_MASK_REG); -} - -static struct irq_chip expio_irq_chip = { - .ack = expio_ack_irq, - .mask = expio_mask_irq, - .unmask = expio_unmask_irq, -}; - -static int __init mx31pdk_init_expio(void) -{ - int i; - int ret; - - /* Check if there's a debug board connected */ - if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) || - (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) || - (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) { - /* No Debug board found */ - return -ENODEV; - } - - pr_info("i.MX31PDK Debug board detected, rev = 0x%04X\n", - __raw_readw(CPLD_CODE_VER_REG)); - - /* - * Configure INT line as GPIO input - */ - ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq"); - if (ret) - pr_warning("could not get LAN irq gpio\n"); - else - gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)); - - /* Disable the interrupts and clear the status */ - __raw_writew(0, CPLD_INT_MASK_REG); - __raw_writew(0xFFFF, CPLD_INT_RESET_REG); - __raw_writew(0, CPLD_INT_RESET_REG); - __raw_writew(0x1F, CPLD_INT_MASK_REG); - for (i = MXC_EXP_IO_BASE; - i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES); - i++) { - set_irq_chip(i, &expio_irq_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } - set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW); - set_irq_chained_handler(EXPIO_PARENT_INT, mx31pdk_expio_irq_handler); - - return 0; -} - -/* - * This structure defines the MX31 memory map. - */ -static struct map_desc mx31pdk_io_desc[] __initdata = { - { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED, - }, { - .virtual = CS5_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(CS5_BASE_ADDR), - .length = CS5_SIZE, - .type = MT_DEVICE, - }, +static int uart_pins[] = { + MX31_PIN_CTS1__CTS1, + MX31_PIN_RTS1__RTS1, + MX31_PIN_TXD1__TXD1, + MX31_PIN_RXD1__RXD1 }; -/* - * Set up static virtual mappings. - */ -static void __init mx31pdk_map_io(void) +static inline void mxc_init_imx_uart(void) { - mx31_map_io(); - iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc)); + mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0"); + mxc_register_device(&mxc_uart_device0, &uart_pdata); } /*! @@ -237,13 +63,7 @@ static void __init mx31pdk_map_io(void) */ static void __init mxc_board_init(void) { - mxc_iomux_setup_multiple_pins(mx31pdk_pins, ARRAY_SIZE(mx31pdk_pins), - "mx31pdk"); - - mxc_register_device(&mxc_uart_device0, &uart_pdata); - - if (!mx31pdk_init_expio()) - platform_device_register(&smsc911x_device); + mxc_init_imx_uart(); } static void __init mx31pdk_timer_init(void) @@ -264,7 +84,7 @@ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") .phys_io = AIPS1_BASE_ADDR, .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx31pdk_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .init_machine = mxc_board_init, .timer = &mx31pdk_timer, diff --git a/trunk/arch/arm/mach-mx3/mx35pdk.c b/trunk/arch/arm/mach-mx3/mx35pdk.c deleted file mode 100644 index 6d15374414b9..000000000000 --- a/trunk/arch/arm/mach-mx3/mx35pdk.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * Author: Fabio Estevam - * - * 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 - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "devices.h" - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct platform_device *devices[] __initdata = { - &mxc_fec_device, -}; - -static struct pad_desc mx35pdk_pads[] = { - /* UART1 */ - MX35_PAD_CTS1__UART1_CTS, - MX35_PAD_RTS1__UART1_RTS, - MX35_PAD_TXD1__UART1_TXD_MUX, - MX35_PAD_RXD1__UART1_RXD_MUX, - /* FEC */ - MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, - MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, - MX35_PAD_FEC_RX_DV__FEC_RX_DV, - MX35_PAD_FEC_COL__FEC_COL, - MX35_PAD_FEC_RDATA0__FEC_RDATA_0, - MX35_PAD_FEC_TDATA0__FEC_TDATA_0, - MX35_PAD_FEC_TX_EN__FEC_TX_EN, - MX35_PAD_FEC_MDC__FEC_MDC, - MX35_PAD_FEC_MDIO__FEC_MDIO, - MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, - MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, - MX35_PAD_FEC_CRS__FEC_CRS, - MX35_PAD_FEC_RDATA1__FEC_RDATA_1, - MX35_PAD_FEC_TDATA1__FEC_TDATA_1, - MX35_PAD_FEC_RDATA2__FEC_RDATA_2, - MX35_PAD_FEC_TDATA2__FEC_TDATA_2, - MX35_PAD_FEC_RDATA3__FEC_RDATA_3, - MX35_PAD_FEC_TDATA3__FEC_TDATA_3, -}; - -/* - * Board specific initialization. - */ -static void __init mxc_board_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads)); - - platform_add_devices(devices, ARRAY_SIZE(devices)); - - mxc_register_device(&mxc_uart_device0, &uart_pdata); -} - -static void __init mx35pdk_timer_init(void) -{ - mx35_clocks_init(); -} - -struct sys_timer mx35pdk_timer = { - .init = mx35pdk_timer_init, -}; - -MACHINE_START(MX35_3DS, "Freescale MX35PDK") - /* Maintainer: Freescale Semiconductor, Inc */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx35_map_io, - .init_irq = mxc_init_irq, - .init_machine = mxc_board_init, - .timer = &mx35pdk_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-mx3/pcm037.c b/trunk/arch/arm/mach-mx3/pcm037.c index c6f61a1f06c8..b5227d837b2f 100644 --- a/trunk/arch/arm/mach-mx3/pcm037.c +++ b/trunk/arch/arm/mach-mx3/pcm037.c @@ -28,10 +28,6 @@ #include #include #include -#include -#include -#include -#include #include #include @@ -41,9 +37,7 @@ #include #include #include -#include #include -#include #include #include #ifdef CONFIG_I2C_IMX @@ -52,76 +46,6 @@ #include "devices.h" -static unsigned int pcm037_pins[] = { - /* I2C */ - MX31_PIN_CSPI2_MOSI__SCL, - MX31_PIN_CSPI2_MISO__SDA, - /* SDHC1 */ - MX31_PIN_SD1_DATA3__SD1_DATA3, - MX31_PIN_SD1_DATA2__SD1_DATA2, - MX31_PIN_SD1_DATA1__SD1_DATA1, - MX31_PIN_SD1_DATA0__SD1_DATA0, - MX31_PIN_SD1_CLK__SD1_CLK, - MX31_PIN_SD1_CMD__SD1_CMD, - IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */ - IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */ - /* SPI1 */ - MX31_PIN_CSPI1_MOSI__MOSI, - MX31_PIN_CSPI1_MISO__MISO, - MX31_PIN_CSPI1_SCLK__SCLK, - MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, - MX31_PIN_CSPI1_SS0__SS0, - MX31_PIN_CSPI1_SS1__SS1, - MX31_PIN_CSPI1_SS2__SS2, - /* UART1 */ - MX31_PIN_CTS1__CTS1, - MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, - MX31_PIN_RXD1__RXD1, - /* UART2 */ - MX31_PIN_TXD2__TXD2, - MX31_PIN_RXD2__RXD2, - MX31_PIN_CTS2__CTS2, - MX31_PIN_RTS2__RTS2, - /* UART3 */ - MX31_PIN_CSPI3_MOSI__RXD3, - MX31_PIN_CSPI3_MISO__TXD3, - MX31_PIN_CSPI3_SCLK__RTS3, - MX31_PIN_CSPI3_SPI_RDY__CTS3, - /* LAN9217 irq pin */ - IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO), - /* Onewire */ - MX31_PIN_BATT_LINE__OWIRE, - /* Framebuffer */ - MX31_PIN_LD0__LD0, - MX31_PIN_LD1__LD1, - MX31_PIN_LD2__LD2, - MX31_PIN_LD3__LD3, - MX31_PIN_LD4__LD4, - MX31_PIN_LD5__LD5, - MX31_PIN_LD6__LD6, - MX31_PIN_LD7__LD7, - MX31_PIN_LD8__LD8, - MX31_PIN_LD9__LD9, - MX31_PIN_LD10__LD10, - MX31_PIN_LD11__LD11, - MX31_PIN_LD12__LD12, - MX31_PIN_LD13__LD13, - MX31_PIN_LD14__LD14, - MX31_PIN_LD15__LD15, - MX31_PIN_LD16__LD16, - MX31_PIN_LD17__LD17, - MX31_PIN_VSYNC3__VSYNC3, - MX31_PIN_HSYNC__HSYNC, - MX31_PIN_FPSHIFT__FPSHIFT, - MX31_PIN_DRDY0__DRDY0, - MX31_PIN_D3_REV__D3_REV, - MX31_PIN_CONTRAST__CONTRAST, - MX31_PIN_D3_SPL__D3_SPL, - MX31_PIN_D3_CLS__D3_CLS, - MX31_PIN_LCS0__GPI03_23, -}; - static struct physmap_flash_data pcm037_flash_data = { .width = 2, }; @@ -132,54 +56,6 @@ static struct resource pcm037_flash_resource = { .flags = IORESOURCE_MEM, }; -static int usbotg_pins[] = { - MX31_PIN_USBOTG_DATA0__USBOTG_DATA0, - MX31_PIN_USBOTG_DATA1__USBOTG_DATA1, - MX31_PIN_USBOTG_DATA2__USBOTG_DATA2, - MX31_PIN_USBOTG_DATA3__USBOTG_DATA3, - MX31_PIN_USBOTG_DATA4__USBOTG_DATA4, - MX31_PIN_USBOTG_DATA5__USBOTG_DATA5, - MX31_PIN_USBOTG_DATA6__USBOTG_DATA6, - MX31_PIN_USBOTG_DATA7__USBOTG_DATA7, - MX31_PIN_USBOTG_CLK__USBOTG_CLK, - MX31_PIN_USBOTG_DIR__USBOTG_DIR, - MX31_PIN_USBOTG_NXT__USBOTG_NXT, - MX31_PIN_USBOTG_STP__USBOTG_STP, -}; - -/* USB OTG HS port */ -static int __init gpio_usbotg_hs_activate(void) -{ - int ret = mxc_iomux_setup_multiple_pins(usbotg_pins, - ARRAY_SIZE(usbotg_pins), "usbotg"); - - if (ret < 0) { - printk(KERN_ERR "Cannot set up OTG pins\n"); - return ret; - } - - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - - return 0; -} - -/* OTG config */ -static struct fsl_usb2_platform_data usb_pdata = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_ULPI, -}; - static struct platform_device pcm037_flash = { .name = "physmap-flash", .id = 0, @@ -251,8 +127,26 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = { }; #ifdef CONFIG_I2C_IMX +static int i2c_1_pins[] = { + MX31_PIN_CSPI2_MOSI__SCL, + MX31_PIN_CSPI2_MISO__SDA, +}; + +static int pcm037_i2c_1_init(struct device *dev) +{ + return mxc_iomux_setup_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins), + "i2c-1"); +} + +static void pcm037_i2c_1_exit(struct device *dev) +{ + mxc_iomux_release_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins)); +} + static struct imxi2c_platform_data pcm037_i2c_1_data = { .bitrate = 100000, + .init = pcm037_i2c_1_init, + .exit = pcm037_i2c_1_exit, }; static struct at24_platform_data board_eeprom = { @@ -272,119 +166,48 @@ static struct i2c_board_info pcm037_i2c_devices[] = { }; #endif -/* Not connected by default */ -#ifdef PCM970_SDHC_RW_SWITCH -static int pcm970_sdhc1_get_ro(struct device *dev) -{ - return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6)); -} -#endif - -#define SDHC1_GPIO_WP IOMUX_TO_GPIO(MX31_PIN_SFS6) -#define SDHC1_GPIO_DET IOMUX_TO_GPIO(MX31_PIN_SCK6) +static int sdhc1_pins[] = { + MX31_PIN_SD1_DATA3__SD1_DATA3, + MX31_PIN_SD1_DATA2__SD1_DATA2, + MX31_PIN_SD1_DATA1__SD1_DATA1, + MX31_PIN_SD1_DATA0__SD1_DATA0, + MX31_PIN_SD1_CLK__SD1_CLK, + MX31_PIN_SD1_CMD__SD1_CMD, +}; -static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq, - void *data) +static int pcm970_sdhc1_init(struct device *dev, irq_handler_t h, void *data) { - int ret; - - ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect"); - if (ret) - return ret; - - gpio_direction_input(SDHC1_GPIO_DET); - -#ifdef PCM970_SDHC_RW_SWITCH - ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp"); - if (ret) - goto err_gpio_free; - gpio_direction_input(SDHC1_GPIO_WP); -#endif - - ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, - "sdhc-detect", data); - if (ret) - goto err_gpio_free_2; - - return 0; - -err_gpio_free_2: -#ifdef PCM970_SDHC_RW_SWITCH - gpio_free(SDHC1_GPIO_WP); -err_gpio_free: -#endif - gpio_free(SDHC1_GPIO_DET); - - return ret; + return mxc_iomux_setup_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins), + "sdhc-1"); } static void pcm970_sdhc1_exit(struct device *dev, void *data) { - free_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), data); - gpio_free(SDHC1_GPIO_DET); - gpio_free(SDHC1_GPIO_WP); + mxc_iomux_release_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins)); } +/* No card and rw detection at the moment */ static struct imxmmc_platform_data sdhc_pdata = { -#ifdef PCM970_SDHC_RW_SWITCH - .get_ro = pcm970_sdhc1_get_ro, -#endif .init = pcm970_sdhc1_init, .exit = pcm970_sdhc1_exit, }; static struct platform_device *devices[] __initdata = { &pcm037_flash, + &pcm037_eth, &pcm037_sram_device, }; -static struct ipu_platform_data mx3_ipu_data = { - .irq_base = MXC_IPU_IRQ_START, -}; - -static const struct fb_videomode fb_modedb[] = { - { - /* 240x320 @ 60 Hz Sharp */ - .name = "Sharp-LQ035Q7DH06-QVGA", - .refresh = 60, - .xres = 240, - .yres = 320, - .pixclock = 185925, - .left_margin = 9, - .right_margin = 16, - .upper_margin = 7, - .lower_margin = 9, - .hsync_len = 1, - .vsync_len = 1, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | - FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, - }, { - /* 240x320 @ 60 Hz */ - .name = "TX090", - .refresh = 60, - .xres = 240, - .yres = 320, - .pixclock = 38255, - .left_margin = 144, - .right_margin = 0, - .upper_margin = 7, - .lower_margin = 40, - .hsync_len = 96, - .vsync_len = 1, - .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, - }, +static int uart0_pins[] = { + MX31_PIN_CTS1__CTS1, + MX31_PIN_RTS1__RTS1, + MX31_PIN_TXD1__TXD1, + MX31_PIN_RXD1__RXD1 }; -static struct mx3fb_platform_data mx3fb_pdata = { - .dma_dev = &mx3_ipu.dev, - .name = "Sharp-LQ035Q7DH06-QVGA", - .mode = fb_modedb, - .num_modes = ARRAY_SIZE(fb_modedb), +static int uart2_pins[] = { + MX31_PIN_CSPI3_MOSI__RXD3, + MX31_PIN_CSPI3_MISO__TXD3 }; /* @@ -392,28 +215,21 @@ static struct mx3fb_platform_data mx3fb_pdata = { */ static void __init mxc_board_init(void) { - int ret; - - mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), - "pcm037"); - platform_add_devices(devices, ARRAY_SIZE(devices)); + mxc_iomux_setup_multiple_pins(uart0_pins, ARRAY_SIZE(uart0_pins), "uart-0"); mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); + + mxc_iomux_setup_multiple_pins(uart2_pins, ARRAY_SIZE(uart2_pins), "uart-2"); mxc_register_device(&mxc_uart_device2, &uart_pdata); + mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire"); mxc_register_device(&mxc_w1_master_device, NULL); /* LAN9217 IRQ pin */ - ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq"); - if (ret) - pr_warning("could not get LAN irq gpio\n"); - else { + if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO), + "pcm037-eth")) gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)); - platform_device_register(&pcm037_eth); - } - #ifdef CONFIG_I2C_IMX i2c_register_board_info(1, pcm037_i2c_devices, @@ -423,10 +239,6 @@ static void __init mxc_board_init(void) #endif mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); - mxc_register_device(&mx3_ipu, &mx3_ipu_data); - mxc_register_device(&mx3_fb, &mx3fb_pdata); - if (!gpio_usbotg_hs_activate()) - mxc_register_device(&mxc_otg_udc_device, &usb_pdata); } static void __init pcm037_timer_init(void) @@ -443,7 +255,7 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037") .phys_io = AIPS1_BASE_ADDR, .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx31_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .init_machine = mxc_board_init, .timer = &pcm037_timer, diff --git a/trunk/arch/arm/mach-mx3/pcm043.c b/trunk/arch/arm/mach-mx3/pcm043.c deleted file mode 100644 index 8d27c324abf2..000000000000 --- a/trunk/arch/arm/mach-mx3/pcm043.c +++ /dev/null @@ -1,252 +0,0 @@ -/* - * Copyright (C) 2009 Sascha Hauer, Pengutronix - * - * 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 - */ - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE -#include -#endif -#include -#include -#include - -#include "devices.h" - -static const struct fb_videomode fb_modedb[] = { - { - /* 240x320 @ 60 Hz */ - .name = "Sharp-LQ035Q7", - .refresh = 60, - .xres = 240, - .yres = 320, - .pixclock = 185925, - .left_margin = 9, - .right_margin = 16, - .upper_margin = 7, - .lower_margin = 9, - .hsync_len = 1, - .vsync_len = 1, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, - }, { - /* 240x320 @ 60 Hz */ - .name = "TX090", - .refresh = 60, - .xres = 240, - .yres = 320, - .pixclock = 38255, - .left_margin = 144, - .right_margin = 0, - .upper_margin = 7, - .lower_margin = 40, - .hsync_len = 96, - .vsync_len = 1, - .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, - .vmode = FB_VMODE_NONINTERLACED, - .flag = 0, - }, -}; - -static struct ipu_platform_data mx3_ipu_data = { - .irq_base = MXC_IPU_IRQ_START, -}; - -static struct mx3fb_platform_data mx3fb_pdata = { - .dma_dev = &mx3_ipu.dev, - .name = "Sharp-LQ035Q7", - .mode = fb_modedb, - .num_modes = ARRAY_SIZE(fb_modedb), -}; - -static struct physmap_flash_data pcm043_flash_data = { - .width = 2, -}; - -static struct resource pcm043_flash_resource = { - .start = 0xa0000000, - .end = 0xa1ffffff, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device pcm043_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &pcm043_flash_data, - }, - .resource = &pcm043_flash_resource, - .num_resources = 1, -}; - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE -static struct imxi2c_platform_data pcm043_i2c_1_data = { - .bitrate = 50000, -}; - -static struct at24_platform_data board_eeprom = { - .byte_len = 4096, - .page_size = 32, - .flags = AT24_FLAG_ADDR16, -}; - -static struct i2c_board_info pcm043_i2c_devices[] = { - { - I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */ - .platform_data = &board_eeprom, - }, { - I2C_BOARD_INFO("rtc-pcf8563", 0x51), - .type = "pcf8563", - } -}; -#endif - -static struct platform_device *devices[] __initdata = { - &pcm043_flash, - &mxc_fec_device, -}; - -static struct pad_desc pcm043_pads[] = { - /* UART1 */ - MX35_PAD_CTS1__UART1_CTS, - MX35_PAD_RTS1__UART1_RTS, - MX35_PAD_TXD1__UART1_TXD_MUX, - MX35_PAD_RXD1__UART1_RXD_MUX, - /* UART2 */ - MX35_PAD_CTS2__UART2_CTS, - MX35_PAD_RTS2__UART2_RTS, - MX35_PAD_TXD2__UART2_TXD_MUX, - MX35_PAD_RXD2__UART2_RXD_MUX, - /* FEC */ - MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, - MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, - MX35_PAD_FEC_RX_DV__FEC_RX_DV, - MX35_PAD_FEC_COL__FEC_COL, - MX35_PAD_FEC_RDATA0__FEC_RDATA_0, - MX35_PAD_FEC_TDATA0__FEC_TDATA_0, - MX35_PAD_FEC_TX_EN__FEC_TX_EN, - MX35_PAD_FEC_MDC__FEC_MDC, - MX35_PAD_FEC_MDIO__FEC_MDIO, - MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, - MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, - MX35_PAD_FEC_CRS__FEC_CRS, - MX35_PAD_FEC_RDATA1__FEC_RDATA_1, - MX35_PAD_FEC_TDATA1__FEC_TDATA_1, - MX35_PAD_FEC_RDATA2__FEC_RDATA_2, - MX35_PAD_FEC_TDATA2__FEC_TDATA_2, - MX35_PAD_FEC_RDATA3__FEC_RDATA_3, - MX35_PAD_FEC_TDATA3__FEC_TDATA_3, - /* I2C1 */ - MX35_PAD_I2C1_CLK__I2C1_SCL, - MX35_PAD_I2C1_DAT__I2C1_SDA, - /* Display */ - MX35_PAD_LD0__IPU_DISPB_DAT_0, - MX35_PAD_LD1__IPU_DISPB_DAT_1, - MX35_PAD_LD2__IPU_DISPB_DAT_2, - MX35_PAD_LD3__IPU_DISPB_DAT_3, - MX35_PAD_LD4__IPU_DISPB_DAT_4, - MX35_PAD_LD5__IPU_DISPB_DAT_5, - MX35_PAD_LD6__IPU_DISPB_DAT_6, - MX35_PAD_LD7__IPU_DISPB_DAT_7, - MX35_PAD_LD8__IPU_DISPB_DAT_8, - MX35_PAD_LD9__IPU_DISPB_DAT_9, - MX35_PAD_LD10__IPU_DISPB_DAT_10, - MX35_PAD_LD11__IPU_DISPB_DAT_11, - MX35_PAD_LD12__IPU_DISPB_DAT_12, - MX35_PAD_LD13__IPU_DISPB_DAT_13, - MX35_PAD_LD14__IPU_DISPB_DAT_14, - MX35_PAD_LD15__IPU_DISPB_DAT_15, - MX35_PAD_LD16__IPU_DISPB_DAT_16, - MX35_PAD_LD17__IPU_DISPB_DAT_17, - MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC, - MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK, - MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY, - MX35_PAD_CONTRAST__IPU_DISPB_CONTR, - MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC, - MX35_PAD_D3_REV__IPU_DISPB_D3_REV, - MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS, - MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL -}; - -/* - * Board specific initialization. - */ -static void __init mxc_board_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads)); - - platform_add_devices(devices, ARRAY_SIZE(devices)); - - mxc_register_device(&mxc_uart_device0, &uart_pdata); - - mxc_register_device(&mxc_uart_device1, &uart_pdata); - -#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE - i2c_register_board_info(0, pcm043_i2c_devices, - ARRAY_SIZE(pcm043_i2c_devices)); - - mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data); -#endif - - mxc_register_device(&mx3_ipu, &mx3_ipu_data); - mxc_register_device(&mx3_fb, &mx3fb_pdata); -} - -static void __init pcm043_timer_init(void) -{ - mx35_clocks_init(); -} - -struct sys_timer pcm043_timer = { - .init = pcm043_timer_init, -}; - -MACHINE_START(PCM043, "Phytec Phycore pcm043") - /* Maintainer: Pengutronix */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx35_map_io, - .init_irq = mxc_init_irq, - .init_machine = mxc_board_init, - .timer = &pcm043_timer, -MACHINE_END - diff --git a/trunk/arch/arm/mach-mx3/qong.c b/trunk/arch/arm/mach-mx3/qong.c index 82b31c4ab11f..5a01e48fd8f1 100644 --- a/trunk/arch/arm/mach-mx3/qong.c +++ b/trunk/arch/arm/mach-mx3/qong.c @@ -279,7 +279,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE") .phys_io = AIPS1_BASE_ADDR, .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx31_map_io, + .map_io = mxc_map_io, .init_irq = mxc_init_irq, .init_machine = mxc_board_init, .timer = &qong_timer, diff --git a/trunk/arch/arm/mach-netx/generic.c b/trunk/arch/arm/mach-netx/generic.c index 43da8bb4926b..79df60c20e70 100644 --- a/trunk/arch/arm/mach-netx/generic.c +++ b/trunk/arch/arm/mach-netx/generic.c @@ -168,7 +168,7 @@ void __init netx_init_irq(void) { int irq; - vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0, 0); + vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0); for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) { set_irq_chip(irq, &netx_hif_chip); diff --git a/trunk/arch/arm/mach-omap1/Kconfig b/trunk/arch/arm/mach-omap1/Kconfig index 55ecc01ea206..cd8de89c5fad 100644 --- a/trunk/arch/arm/mach-omap1/Kconfig +++ b/trunk/arch/arm/mach-omap1/Kconfig @@ -46,6 +46,7 @@ config MACH_OMAP_H2 config MACH_OMAP_H3 bool "TI H3 Support" depends on ARCH_OMAP1 && ARCH_OMAP16XX +# select GPIOEXPANDER_OMAP help TI OMAP 1710 H3 board support. Say Y here if you have such a board. diff --git a/trunk/arch/arm/mach-omap1/Makefile b/trunk/arch/arm/mach-omap1/Makefile index 6867cd3ad0b4..1bda8f5d7546 100644 --- a/trunk/arch/arm/mach-omap1/Makefile +++ b/trunk/arch/arm/mach-omap1/Makefile @@ -13,10 +13,6 @@ obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o # Power Management obj-$(CONFIG_PM) += pm.o sleep.o -# DSP -obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o -mailbox_mach-objs := mailbox.o - led-y := leds.o # Specific board support diff --git a/trunk/arch/arm/mach-omap1/board-nokia770.c b/trunk/arch/arm/mach-omap1/board-nokia770.c index e70fc7c66bbb..d1ed1365319e 100644 --- a/trunk/arch/arm/mach-omap1/board-nokia770.c +++ b/trunk/arch/arm/mach-omap1/board-nokia770.c @@ -33,11 +33,8 @@ #include #include #include -#include #include #include -#include -#include #define ADS7846_PENDOWN_GPIO 15 @@ -165,15 +162,6 @@ static struct spi_board_info nokia770_spi_board_info[] __initdata = { }, }; -static struct hwa742_platform_data nokia770_hwa742_platform_data = { - .te_connected = 1, -}; - -static void hwa742_dev_init(void) -{ - clk_add_alias("hwa_sys_ck", NULL, "bclk", NULL); - omapfb_set_ctrl_platform_data(&nokia770_hwa742_platform_data); -} /* assume no Mini-AB port */ @@ -382,7 +370,6 @@ static void __init omap_nokia770_init(void) omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); omap_dsp_init(); - hwa742_dev_init(); ads7846_dev_init(); mipid_dev_init(); omap_usb_init(&nokia770_usb_config); diff --git a/trunk/arch/arm/mach-omap1/clock.c b/trunk/arch/arm/mach-omap1/clock.c index 436eed22801b..336e51dc6127 100644 --- a/trunk/arch/arm/mach-omap1/clock.c +++ b/trunk/arch/arm/mach-omap1/clock.c @@ -776,7 +776,7 @@ int __init omap1_clk_init(void) arm_idlect1_mask = ~0; for (c = omap_clks; c < omap_clks + ARRAY_SIZE(omap_clks); c++) - clk_preinit(c->lk.clk); + clk_init_one(c->lk.clk); cpu_mask = 0; if (cpu_is_omap16xx()) diff --git a/trunk/arch/arm/mach-omap1/pm.c b/trunk/arch/arm/mach-omap1/pm.c index 5218943c91c0..9774c1f5311e 100644 --- a/trunk/arch/arm/mach-omap1/pm.c +++ b/trunk/arch/arm/mach-omap1/pm.c @@ -53,12 +53,11 @@ #include #include #include +#include #include #include #include -#include "pm.h" - static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE]; static unsigned short dsp_sleep_save[DSP_SLEEP_SAVE_SIZE]; static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE]; @@ -102,7 +101,7 @@ static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL; * going idle we continue to do idle even if we get * a clock tick interrupt . . */ -void omap1_pm_idle(void) +void omap_pm_idle(void) { extern __u32 arm_idlect1_mask; __u32 use_idlect1 = arm_idlect1_mask; @@ -223,7 +222,7 @@ static void omap_pm_wakeup_setup(void) #define EN_APICK 6 /* ARM_IDLECT2 */ #define DSP_EN 1 /* ARM_RSTCT1 */ -void omap1_pm_suspend(void) +void omap_pm_suspend(void) { unsigned long arg0 = 0, arg1 = 0; @@ -611,7 +610,7 @@ static int omap_pm_enter(suspend_state_t state) { case PM_SUSPEND_STANDBY: case PM_SUSPEND_MEM: - omap1_pm_suspend(); + omap_pm_suspend(); break; default: return -EINVAL; @@ -684,7 +683,7 @@ static int __init omap_pm_init(void) return -ENODEV; } - pm_idle = omap1_pm_idle; + pm_idle = omap_pm_idle; if (cpu_is_omap730()) setup_irq(INT_730_WAKE_UP_REQ, &omap_wakeup_irq); diff --git a/trunk/arch/arm/mach-omap1/serial.c b/trunk/arch/arm/mach-omap1/serial.c index f754cee4f3c3..842090b148f1 100644 --- a/trunk/arch/arm/mach-omap1/serial.c +++ b/trunk/arch/arm/mach-omap1/serial.c @@ -26,6 +26,9 @@ #include #include #include +#ifdef CONFIG_PM +#include +#endif static struct clk * uart1_ck; static struct clk * uart2_ck; diff --git a/trunk/arch/arm/mach-omap1/sleep.S b/trunk/arch/arm/mach-omap1/sleep.S index 22e8568339b0..f3eac932092d 100644 --- a/trunk/arch/arm/mach-omap1/sleep.S +++ b/trunk/arch/arm/mach-omap1/sleep.S @@ -35,7 +35,7 @@ #include #include #include -#include "pm.h" +#include .text diff --git a/trunk/arch/arm/mach-omap2/Kconfig b/trunk/arch/arm/mach-omap2/Kconfig index a755eb5e2361..64ab386a65c7 100644 --- a/trunk/arch/arm/mach-omap2/Kconfig +++ b/trunk/arch/arm/mach-omap2/Kconfig @@ -25,7 +25,7 @@ config ARCH_OMAP3430 select ARCH_OMAP_OTG comment "OMAP Board Type" - depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4 + depends on ARCH_OMAP2 || ARCH_OMAP3 config MACH_OMAP_GENERIC bool "Generic OMAP board" @@ -56,10 +56,6 @@ config MACH_OVERO bool "Gumstix Overo board" depends on ARCH_OMAP3 && ARCH_OMAP34XX -config MACH_OMAP3EVM - bool "OMAP 3530 EVM board" - depends on ARCH_OMAP3 && ARCH_OMAP34XX - config MACH_OMAP3_PANDORA bool "OMAP3 Pandora" depends on ARCH_OMAP3 && ARCH_OMAP34XX @@ -71,11 +67,3 @@ config MACH_OMAP_3430SDP config MACH_NOKIA_RX51 bool "Nokia RX-51 board" depends on ARCH_OMAP3 && ARCH_OMAP34XX - -config MACH_OMAP_ZOOM2 - bool "OMAP3 Zoom2 board" - depends on ARCH_OMAP3 && ARCH_OMAP34XX - -config MACH_OMAP_4430SDP - bool "OMAP 4430 SDP board" - depends on ARCH_OMAP4 diff --git a/trunk/arch/arm/mach-omap2/Makefile b/trunk/arch/arm/mach-omap2/Makefile index 735bae5b0dec..c49d9bfa3abd 100644 --- a/trunk/arch/arm/mach-omap2/Makefile +++ b/trunk/arch/arm/mach-omap2/Makefile @@ -3,21 +3,12 @@ # # Common support -obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o - -omap-2-3-common = irq.o sdrc.o -prcm-common = prcm.o powerdomain.o -clock-common = clock.o clockdomain.o - -obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common) $(clock-common) -obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common) $(clock-common) +obj-y := irq.o id.o io.o sdrc.o control.o prcm.o clock.o mux.o \ + devices.o serial.o gpmc.o timer-gp.o powerdomain.o \ + clockdomain.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o -# SMP support ONLY available for OMAP4 -obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o -obj-$(CONFIG_LOCAL_TIMERS) += timer-mpu.o - # Functions loaded to SRAM obj-$(CONFIG_ARCH_OMAP2420) += sram242x.o obj-$(CONFIG_ARCH_OMAP2430) += sram243x.o @@ -29,21 +20,14 @@ obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o # Power Management ifeq ($(CONFIG_PM),y) -obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o +obj-y += pm.o obj-$(CONFIG_ARCH_OMAP24XX) += sleep24xx.o -obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o -obj-$(CONFIG_PM_DEBUG) += pm-debug.o endif # Clock framework obj-$(CONFIG_ARCH_OMAP2) += clock24xx.o obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o -iommu-y += iommu2.o -iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o - -obj-$(CONFIG_OMAP_IOMMU) += $(iommu-y) - # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o @@ -56,8 +40,6 @@ obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \ mmc-twl4030.o obj-$(CONFIG_MACH_OVERO) += board-overo.o \ mmc-twl4030.o -obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \ - mmc-twl4030.o obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \ mmc-twl4030.o obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \ @@ -66,17 +48,8 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ board-rx51-peripherals.o \ mmc-twl4030.o -obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \ - mmc-twl4030.o \ - board-zoom-debugboard.o - -obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o # Platform specific device init code +ifeq ($(CONFIG_USB_MUSB_SOC),y) obj-y += usb-musb.o - -onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o -obj-y += $(onenand-m) $(onenand-y) - -smc91x-$(CONFIG_SMC91X) := gpmc-smc91x.o -obj-y += $(smc91x-m) $(smc91x-y) +endif diff --git a/trunk/arch/arm/mach-omap2/board-2430sdp.c b/trunk/arch/arm/mach-omap2/board-2430sdp.c index 9c3fdcdf76c3..22143651037e 100644 --- a/trunk/arch/arm/mach-omap2/board-2430sdp.c +++ b/trunk/arch/arm/mach-omap2/board-2430sdp.c @@ -36,12 +36,14 @@ #include #include #include -#include #include "mmc-twl4030.h" #define SDP2430_CS0_BASE 0x04000000 -#define SECONDARY_LCD_GPIO 147 +#define SDP2430_FLASH_CS 0 +#define SDP2430_SMC91X_CS 5 + +#define SDP2430_ETHR_GPIO_IRQ 149 static struct mtd_partition sdp2430_partitions[] = { /* bootloader (U-Boot, etc) in first sector */ @@ -97,53 +99,100 @@ static struct platform_device sdp2430_flash_device = { .resource = &sdp2430_flash_resource, }; -static struct platform_device sdp2430_lcd_device = { - .name = "sdp2430_lcd", +static struct resource sdp2430_smc91x_resources[] = { + [0] = { + .start = SDP2430_CS0_BASE, + .end = SDP2430_CS0_BASE + SZ_64M - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = OMAP_GPIO_IRQ(SDP2430_ETHR_GPIO_IRQ), + .end = OMAP_GPIO_IRQ(SDP2430_ETHR_GPIO_IRQ), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, +}; + +static struct platform_device sdp2430_smc91x_device = { + .name = "smc91x", .id = -1, + .num_resources = ARRAY_SIZE(sdp2430_smc91x_resources), + .resource = sdp2430_smc91x_resources, }; static struct platform_device *sdp2430_devices[] __initdata = { + &sdp2430_smc91x_device, &sdp2430_flash_device, - &sdp2430_lcd_device, }; -static struct omap_lcd_config sdp2430_lcd_config __initdata = { - .ctrl_name = "internal", -}; +static inline void __init sdp2430_init_smc91x(void) +{ + int eth_cs; + unsigned long cs_mem_base; + unsigned int rate; + struct clk *gpmc_fck; -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE) + eth_cs = SDP2430_SMC91X_CS; -static struct omap_smc91x_platform_data board_smc91x_data = { - .cs = 5, - .gpio_irq = 149, - .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 | - IORESOURCE_IRQ_LOWLEVEL, + gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */ + if (IS_ERR(gpmc_fck)) { + WARN_ON(1); + return; + } -}; + clk_enable(gpmc_fck); + rate = clk_get_rate(gpmc_fck); + + /* Make sure CS1 timings are correct, for 2430 always muxed */ + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1, 0x00011200); + + if (rate >= 160000000) { + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4); + } else if (rate >= 130000000) { + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4); + } else { /* rate = 100000000 */ + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F); + gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2); + } -static void __init board_smc91x_init(void) -{ - if (omap_rev() > OMAP3430_REV_ES1_0) - board_smc91x_data.gpio_irq = 6; - else - board_smc91x_data.gpio_irq = 29; + if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) { + printk(KERN_ERR "Failed to request GPMC mem for smc91x\n"); + goto out; + } - gpmc_smc91x_init(&board_smc91x_data); -} + sdp2430_smc91x_resources[0].start = cs_mem_base + 0x300; + sdp2430_smc91x_resources[0].end = cs_mem_base + 0x30f; + udelay(100); -#else + if (gpio_request(SDP2430_ETHR_GPIO_IRQ, "SMC91x irq") < 0) { + printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n", + SDP2430_ETHR_GPIO_IRQ); + gpmc_cs_free(eth_cs); + goto out; + } + gpio_direction_input(SDP2430_ETHR_GPIO_IRQ); -static inline void board_smc91x_init(void) -{ +out: + clk_disable(gpmc_fck); + clk_put(gpmc_fck); } -#endif - static void __init omap_2430sdp_init_irq(void) { omap2_init_common_hw(NULL); omap_init_irq(); omap_gpio_init(); + sdp2430_init_smc91x(); } static struct omap_uart_config sdp2430_uart_config __initdata = { @@ -152,7 +201,6 @@ static struct omap_uart_config sdp2430_uart_config __initdata = { static struct omap_board_config_kernel sdp2430_config[] = { {OMAP_TAG_UART, &sdp2430_uart_config}, - {OMAP_TAG_LCD, &sdp2430_lcd_config}, }; @@ -200,8 +248,6 @@ static struct twl4030_hsmmc_info mmc[] __initdata = { static void __init omap_2430sdp_init(void) { - int ret; - omap2430_i2c_init(); platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices)); @@ -210,12 +256,6 @@ static void __init omap_2430sdp_init(void) omap_serial_init(); twl4030_mmc_init(mmc); usb_musb_init(); - board_smc91x_init(); - - /* Turn off secondary LCD backlight */ - ret = gpio_request(SECONDARY_LCD_GPIO, "Secondary LCD backlight"); - if (ret == 0) - gpio_direction_output(SECONDARY_LCD_GPIO, 0); } static void __init omap_2430sdp_map_io(void) diff --git a/trunk/arch/arm/mach-omap2/board-3430sdp.c b/trunk/arch/arm/mach-omap2/board-3430sdp.c index 496a90e4ea7a..ed9274972122 100644 --- a/trunk/arch/arm/mach-omap2/board-3430sdp.c +++ b/trunk/arch/arm/mach-omap2/board-3430sdp.c @@ -39,13 +39,15 @@ #include #include -#include -#include "sdram-qimonda-hyb18m512160af-6.h" #include "mmc-twl4030.h" #define CONFIG_DISABLE_HFCLK 1 +#define SDP3430_ETHR_GPIO_IRQ_SDPV1 29 +#define SDP3430_ETHR_GPIO_IRQ_SDPV2 6 +#define SDP3430_SMC91X_CS 3 + #define SDP3430_TS_GPIO_IRQ_SDPV1 3 #define SDP3430_TS_GPIO_IRQ_SDPV2 2 @@ -54,6 +56,24 @@ #define TWL4030_MSECURE_GPIO 22 +static struct resource sdp3430_smc91x_resources[] = { + [0] = { + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0, + .end = 0, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, +}; + +static struct platform_device sdp3430_smc91x_device = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(sdp3430_smc91x_resources), + .resource = sdp3430_smc91x_resources, +}; + static int sdp3430_keymap[] = { KEY(0, 0, KEY_LEFT), KEY(0, 1, KEY_RIGHT), @@ -164,14 +184,48 @@ static struct regulator_consumer_supply sdp3430_vdvi_supply = { }; static struct platform_device *sdp3430_devices[] __initdata = { + &sdp3430_smc91x_device, &sdp3430_lcd_device, }; +static inline void __init sdp3430_init_smc91x(void) +{ + int eth_cs; + unsigned long cs_mem_base; + int eth_gpio = 0; + + eth_cs = SDP3430_SMC91X_CS; + + if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) { + printk(KERN_ERR "Failed to request GPMC mem for smc91x\n"); + return; + } + + sdp3430_smc91x_resources[0].start = cs_mem_base + 0x300; + sdp3430_smc91x_resources[0].end = cs_mem_base + 0x30f; + udelay(100); + + if (omap_rev() > OMAP3430_REV_ES1_0) + eth_gpio = SDP3430_ETHR_GPIO_IRQ_SDPV2; + else + eth_gpio = SDP3430_ETHR_GPIO_IRQ_SDPV1; + + sdp3430_smc91x_resources[1].start = gpio_to_irq(eth_gpio); + + if (gpio_request(eth_gpio, "SMC91x irq") < 0) { + printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n", + eth_gpio); + return; + } + gpio_direction_input(eth_gpio); +} + static void __init omap_3430sdp_init_irq(void) { - omap2_init_common_hw(hyb18m512160af6_sdrc_params); + omap2_init_common_hw(NULL); omap_init_irq(); omap_gpio_init(); + sdp3430_init_smc91x(); } static struct omap_uart_config sdp3430_uart_config __initdata = { @@ -452,32 +506,6 @@ static int __init omap3430_i2c_init(void) return 0; } -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - -static struct omap_smc91x_platform_data board_smc91x_data = { - .cs = 3, - .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 | - IORESOURCE_IRQ_LOWLEVEL, -}; - -static void __init board_smc91x_init(void) -{ - if (omap_rev() > OMAP3430_REV_ES1_0) - board_smc91x_data.gpio_irq = 6; - else - board_smc91x_data.gpio_irq = 29; - - gpmc_smc91x_init(&board_smc91x_data); -} - -#else - -static inline void board_smc91x_init(void) -{ -} - -#endif - static void __init omap_3430sdp_init(void) { omap3430_i2c_init(); @@ -494,7 +522,6 @@ static void __init omap_3430sdp_init(void) ads7846_dev_init(); omap_serial_init(); usb_musb_init(); - board_smc91x_init(); } static void __init omap_3430sdp_map_io(void) diff --git a/trunk/arch/arm/mach-omap2/board-4430sdp.c b/trunk/arch/arm/mach-omap2/board-4430sdp.c deleted file mode 100644 index 57e477bd89c6..000000000000 --- a/trunk/arch/arm/mach-omap2/board-4430sdp.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Board support file for OMAP4430 SDP. - * - * Copyright (C) 2009 Texas Instruments - * - * Author: Santosh Shilimkar - * - * Based on mach-omap2/board-3430sdp.c - * - * 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 -#include -#include - -#include -#include -#include -#include -#include - -static struct platform_device sdp4430_lcd_device = { - .name = "sdp4430_lcd", - .id = -1, -}; - -static struct platform_device *sdp4430_devices[] __initdata = { - &sdp4430_lcd_device, -}; - -static struct omap_uart_config sdp4430_uart_config __initdata = { - .enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2), -}; - -static struct omap_lcd_config sdp4430_lcd_config __initdata = { - .ctrl_name = "internal", -}; - -static struct omap_board_config_kernel sdp4430_config[] __initdata = { - { OMAP_TAG_UART, &sdp4430_uart_config }, - { OMAP_TAG_LCD, &sdp4430_lcd_config }, -}; - -static void __init gic_init_irq(void) -{ - gic_dist_init(0, IO_ADDRESS(OMAP44XX_GIC_DIST_BASE), 29); - gic_cpu_init(0, IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)); -} - -static void __init omap_4430sdp_init_irq(void) -{ - omap2_init_common_hw(NULL); -#ifdef CONFIG_OMAP_32K_TIMER - omap2_gp_clockevent_set_gptimer(1); -#endif - gic_init_irq(); - omap_gpio_init(); -} - - -static void __init omap_4430sdp_init(void) -{ - platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); - omap_board_config = sdp4430_config; - omap_board_config_size = ARRAY_SIZE(sdp4430_config); - omap_serial_init(); -} - -static void __init omap_4430sdp_map_io(void) -{ - omap2_set_globals_443x(); - omap2_map_common_io(); -} - -MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") - /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_4430sdp_map_io, - .init_irq = omap_4430sdp_init_irq, - .init_machine = omap_4430sdp_init, - .timer = &omap_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-omap2/board-ldp.c b/trunk/arch/arm/mach-omap2/board-ldp.c index d8bc0a7dcb8d..da57b0fcda14 100644 --- a/trunk/arch/arm/mach-omap2/board-ldp.c +++ b/trunk/arch/arm/mach-omap2/board-ldp.c @@ -16,13 +16,11 @@ #include #include #include -#include #include #include #include #include #include -#include #include #include #include @@ -41,7 +39,6 @@ #include #include #include -#include #include "mmc-twl4030.h" @@ -80,163 +77,8 @@ static struct platform_device ldp_smsc911x_device = { }, }; -static int ldp_twl4030_keymap[] = { - KEY(0, 0, KEY_1), - KEY(1, 0, KEY_2), - KEY(2, 0, KEY_3), - KEY(0, 1, KEY_4), - KEY(1, 1, KEY_5), - KEY(2, 1, KEY_6), - KEY(3, 1, KEY_F5), - KEY(0, 2, KEY_7), - KEY(1, 2, KEY_8), - KEY(2, 2, KEY_9), - KEY(3, 2, KEY_F6), - KEY(0, 3, KEY_F7), - KEY(1, 3, KEY_0), - KEY(2, 3, KEY_F8), - PERSISTENT_KEY(4, 5), - KEY(4, 4, KEY_VOLUMEUP), - KEY(5, 5, KEY_VOLUMEDOWN), - 0 -}; - -static struct twl4030_keypad_data ldp_kp_twl4030_data = { - .rows = 6, - .cols = 6, - .keymap = ldp_twl4030_keymap, - .keymapsize = ARRAY_SIZE(ldp_twl4030_keymap), - .rep = 1, -}; - -static struct gpio_keys_button ldp_gpio_keys_buttons[] = { - [0] = { - .code = KEY_ENTER, - .gpio = 101, - .desc = "enter sw", - .active_low = 1, - .debounce_interval = 30, - }, - [1] = { - .code = KEY_F1, - .gpio = 102, - .desc = "func 1", - .active_low = 1, - .debounce_interval = 30, - }, - [2] = { - .code = KEY_F2, - .gpio = 103, - .desc = "func 2", - .active_low = 1, - .debounce_interval = 30, - }, - [3] = { - .code = KEY_F3, - .gpio = 104, - .desc = "func 3", - .active_low = 1, - .debounce_interval = 30, - }, - [4] = { - .code = KEY_F4, - .gpio = 105, - .desc = "func 4", - .active_low = 1, - .debounce_interval = 30, - }, - [5] = { - .code = KEY_LEFT, - .gpio = 106, - .desc = "left sw", - .active_low = 1, - .debounce_interval = 30, - }, - [6] = { - .code = KEY_RIGHT, - .gpio = 107, - .desc = "right sw", - .active_low = 1, - .debounce_interval = 30, - }, - [7] = { - .code = KEY_UP, - .gpio = 108, - .desc = "up sw", - .active_low = 1, - .debounce_interval = 30, - }, - [8] = { - .code = KEY_DOWN, - .gpio = 109, - .desc = "down sw", - .active_low = 1, - .debounce_interval = 30, - }, -}; - -static struct gpio_keys_platform_data ldp_gpio_keys = { - .buttons = ldp_gpio_keys_buttons, - .nbuttons = ARRAY_SIZE(ldp_gpio_keys_buttons), - .rep = 1, -}; - -static struct platform_device ldp_gpio_keys_device = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &ldp_gpio_keys, - }, -}; - -static int ts_gpio; - -/** - * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq - * - * @return - void. If request gpio fails then Flag KERN_ERR. - */ -static void ads7846_dev_init(void) -{ - if (gpio_request(ts_gpio, "ads7846 irq") < 0) { - printk(KERN_ERR "can't get ads746 pen down GPIO\n"); - return; - } - - gpio_direction_input(ts_gpio); - omap_set_gpio_debounce(ts_gpio, 1); - omap_set_gpio_debounce_time(ts_gpio, 0xa); -} - -static int ads7846_get_pendown_state(void) -{ - return !gpio_get_value(ts_gpio); -} - -static struct ads7846_platform_data tsc2046_config __initdata = { - .get_pendown_state = ads7846_get_pendown_state, - .keep_vref_on = 1, -}; - -static struct omap2_mcspi_device_config tsc2046_mcspi_config = { - .turbo_mode = 0, - .single_channel = 1, /* 0: slave, 1: master */ -}; - -static struct spi_board_info ldp_spi_board_info[] __initdata = { - [0] = { - /* - * TSC2046 operates at a max freqency of 2MHz, so - * operate slightly below at 1.5MHz - */ - .modalias = "ads7846", - .bus_num = 1, - .chip_select = 0, - .max_speed_hz = 1500000, - .controller_data = &tsc2046_mcspi_config, - .irq = 0, - .platform_data = &tsc2046_config, - }, +static struct platform_device *ldp_devices[] __initdata = { + &ldp_smsc911x_device, }; static inline void __init ldp_init_smsc911x(void) @@ -280,22 +122,8 @@ static struct omap_uart_config ldp_uart_config __initdata = { .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), }; -static struct platform_device ldp_lcd_device = { - .name = "ldp_lcd", - .id = -1, -}; - -static struct omap_lcd_config ldp_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct omap_board_config_kernel ldp_config[] __initdata = { { OMAP_TAG_UART, &ldp_uart_config }, - { OMAP_TAG_LCD, &ldp_lcd_config }, -}; - -static struct twl4030_usb_data ldp_usb_data = { - .usb_mode = T2_USB_MODE_ULPI, }; static struct twl4030_gpio_platform_data ldp_gpio_data = { @@ -304,39 +132,12 @@ static struct twl4030_gpio_platform_data ldp_gpio_data = { .irq_end = TWL4030_GPIO_IRQ_END, }; -static struct twl4030_madc_platform_data ldp_madc_data = { - .irq_line = 1, -}; - -static struct regulator_consumer_supply ldp_vmmc1_supply = { - .supply = "vmmc", -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data ldp_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &ldp_vmmc1_supply, -}; - static struct twl4030_platform_data ldp_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, /* platform_data for children goes here */ - .madc = &ldp_madc_data, - .usb = &ldp_usb_data, - .vmmc1 = &ldp_vmmc1, .gpio = &ldp_gpio_data, - .keypad = &ldp_kp_twl4030_data, }; static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = { @@ -367,29 +168,15 @@ static struct twl4030_hsmmc_info mmc[] __initdata = { {} /* Terminator */ }; -static struct platform_device *ldp_devices[] __initdata = { - &ldp_smsc911x_device, - &ldp_lcd_device, - &ldp_gpio_keys_device, -}; - static void __init omap_ldp_init(void) { omap_i2c_init(); platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices)); omap_board_config = ldp_config; omap_board_config_size = ARRAY_SIZE(ldp_config); - ts_gpio = 54; - ldp_spi_board_info[0].irq = gpio_to_irq(ts_gpio); - spi_register_board_info(ldp_spi_board_info, - ARRAY_SIZE(ldp_spi_board_info)); - ads7846_dev_init(); omap_serial_init(); - usb_musb_init(); - twl4030_mmc_init(mmc); - /* link regulators to MMC adapters */ - ldp_vmmc1_supply.dev = mmc[0].dev; + usb_musb_init(); } static void __init omap_ldp_map_io(void) diff --git a/trunk/arch/arm/mach-omap2/board-omap3beagle.c b/trunk/arch/arm/mach-omap2/board-omap3beagle.c index 991ac9c38032..3a7a29d1f9a7 100644 --- a/trunk/arch/arm/mach-omap2/board-omap3beagle.c +++ b/trunk/arch/arm/mach-omap2/board-omap3beagle.c @@ -28,7 +28,6 @@ #include #include -#include #include #include @@ -106,8 +105,6 @@ static struct platform_device omap3beagle_nand_device = { .resource = &omap3beagle_nand_resource, }; -#include "sdram-micron-mt46h32m32lf-6.h" - static struct omap_uart_config omap3_beagle_uart_config __initdata = { .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), }; @@ -121,23 +118,6 @@ static struct twl4030_hsmmc_info mmc[] = { {} /* Terminator */ }; -static struct platform_device omap3_beagle_lcd_device = { - .name = "omap3beagle_lcd", - .id = -1, -}; - -static struct omap_lcd_config omap3_beagle_lcd_config __initdata = { - .ctrl_name = "internal", -}; - -static struct regulator_consumer_supply beagle_vmmc1_supply = { - .supply = "vmmc", -}; - -static struct regulator_consumer_supply beagle_vsim_supply = { - .supply = "vmmc_aux", -}; - static struct gpio_led gpio_leds[]; static int beagle_twl_gpio_setup(struct device *dev, @@ -148,10 +128,6 @@ static int beagle_twl_gpio_setup(struct device *dev, mmc[0].gpio_cd = gpio + 0; twl4030_mmc_init(mmc); - /* link regulators to MMC adapters */ - beagle_vmmc1_supply.dev = mmc[0].dev; - beagle_vsim_supply.dev = mmc[0].dev; - /* REVISIT: need ehci-omap hooks for external VBUS * power switch and overcurrent detect */ @@ -180,85 +156,12 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = { .setup = beagle_twl_gpio_setup, }; -static struct regulator_consumer_supply beagle_vdac_supply = { - .supply = "vdac", - .dev = &omap3_beagle_lcd_device.dev, -}; - -static struct regulator_consumer_supply beagle_vdvi_supply = { - .supply = "vdvi", - .dev = &omap3_beagle_lcd_device.dev, -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data beagle_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vmmc1_supply, -}; - -/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ -static struct regulator_init_data beagle_vsim = { - .constraints = { - .min_uV = 1800000, - .max_uV = 3000000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vsim_supply, -}; - -/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ -static struct regulator_init_data beagle_vdac = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vdac_supply, -}; - -/* VPLL2 for digital video outputs */ -static struct regulator_init_data beagle_vpll2 = { - .constraints = { - .name = "VDVI", - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vdvi_supply, -}; - static struct twl4030_platform_data beagle_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, /* platform_data for children goes here */ .gpio = &beagle_gpio_data, - .vmmc1 = &beagle_vmmc1, - .vsim = &beagle_vsim, - .vdac = &beagle_vdac, - .vpll2 = &beagle_vpll2, }; static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = { @@ -282,7 +185,7 @@ static int __init omap3_beagle_i2c_init(void) static void __init omap3_beagle_init_irq(void) { - omap2_init_common_hw(mt46h32m32lf6_sdrc_params); + omap2_init_common_hw(NULL); omap_init_irq(); #ifdef CONFIG_OMAP_32K_TIMER omap2_gp_clockevent_set_gptimer(12); @@ -290,6 +193,15 @@ static void __init omap3_beagle_init_irq(void) omap_gpio_init(); } +static struct platform_device omap3_beagle_lcd_device = { + .name = "omap3beagle_lcd", + .id = -1, +}; + +static struct omap_lcd_config omap3_beagle_lcd_config __initdata = { + .ctrl_name = "internal", +}; + static struct gpio_led gpio_leds[] = { { .name = "beagleboard::usr0", diff --git a/trunk/arch/arm/mach-omap2/board-omap3evm.c b/trunk/arch/arm/mach-omap2/board-omap3evm.c deleted file mode 100644 index d3cc145814d0..000000000000 --- a/trunk/arch/arm/mach-omap2/board-omap3evm.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-omap3evm.c - * - * Copyright (C) 2008 Texas Instruments - * - * Modified from mach-omap2/board-3430sdp.c - * - * Initial code: Syed Mohammed Khasim - * - * 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 -#include -#include - -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "sdram-micron-mt46h32m32lf-6.h" -#include "mmc-twl4030.h" - -#define OMAP3_EVM_TS_GPIO 175 - -#define OMAP3EVM_ETHR_START 0x2c000000 -#define OMAP3EVM_ETHR_SIZE 1024 -#define OMAP3EVM_ETHR_GPIO_IRQ 176 -#define OMAP3EVM_SMC911X_CS 5 - -static struct resource omap3evm_smc911x_resources[] = { - [0] = { - .start = OMAP3EVM_ETHR_START, - .end = (OMAP3EVM_ETHR_START + OMAP3EVM_ETHR_SIZE - 1), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ), - .end = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device omap3evm_smc911x_device = { - .name = "smc911x", - .id = -1, - .num_resources = ARRAY_SIZE(omap3evm_smc911x_resources), - .resource = &omap3evm_smc911x_resources[0], -}; - -static inline void __init omap3evm_init_smc911x(void) -{ - int eth_cs; - struct clk *l3ck; - unsigned int rate; - - eth_cs = OMAP3EVM_SMC911X_CS; - - l3ck = clk_get(NULL, "l3_ck"); - if (IS_ERR(l3ck)) - rate = 100000000; - else - rate = clk_get_rate(l3ck); - - if (gpio_request(OMAP3EVM_ETHR_GPIO_IRQ, "SMC911x irq") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n", - OMAP3EVM_ETHR_GPIO_IRQ); - return; - } - - gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ); -} - -static struct omap_uart_config omap3_evm_uart_config __initdata = { - .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), -}; - -static struct twl4030_hsmmc_info mmc[] = { - { - .mmc = 1, - .wires = 4, - .gpio_cd = -EINVAL, - .gpio_wp = 63, - }, - {} /* Terminator */ -}; - -static struct gpio_led gpio_leds[] = { - { - .name = "omap3evm::ledb", - /* normally not visible (board underside) */ - .default_trigger = "default-on", - .gpio = -EINVAL, /* gets replaced */ - .active_low = true, - }, -}; - -static struct gpio_led_platform_data gpio_led_info = { - .leds = gpio_leds, - .num_leds = ARRAY_SIZE(gpio_leds), -}; - -static struct platform_device leds_gpio = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &gpio_led_info, - }, -}; - - -static int omap3evm_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - /* gpio + 0 is "mmc0_cd" (input/IRQ) */ - omap_cfg_reg(L8_34XX_GPIO63); - mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); - - /* - * Most GPIOs are for USB OTG. Some are mostly sent to - * the P2 connector; notably LEDA for the LCD backlight. - */ - - /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ - gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; - - platform_device_register(&leds_gpio); - - return 0; -} - -static struct twl4030_gpio_platform_data omap3evm_gpio_data = { - .gpio_base = OMAP_MAX_GPIO_LINES, - .irq_base = TWL4030_GPIO_IRQ_BASE, - .irq_end = TWL4030_GPIO_IRQ_END, - .use_leds = true, - .setup = omap3evm_twl_gpio_setup, -}; - -static struct twl4030_usb_data omap3evm_usb_data = { - .usb_mode = T2_USB_MODE_ULPI, -}; - -static int omap3evm_keymap[] = { - KEY(0, 0, KEY_LEFT), - KEY(0, 1, KEY_RIGHT), - KEY(0, 2, KEY_A), - KEY(0, 3, KEY_B), - KEY(1, 0, KEY_DOWN), - KEY(1, 1, KEY_UP), - KEY(1, 2, KEY_E), - KEY(1, 3, KEY_F), - KEY(2, 0, KEY_ENTER), - KEY(2, 1, KEY_I), - KEY(2, 2, KEY_J), - KEY(2, 3, KEY_K), - KEY(3, 0, KEY_M), - KEY(3, 1, KEY_N), - KEY(3, 2, KEY_O), - KEY(3, 3, KEY_P) -}; - -static struct twl4030_keypad_data omap3evm_kp_data = { - .rows = 4, - .cols = 4, - .keymap = omap3evm_keymap, - .keymapsize = ARRAY_SIZE(omap3evm_keymap), - .rep = 1, -}; - -static struct twl4030_madc_platform_data omap3evm_madc_data = { - .irq_line = 1, -}; - -static struct twl4030_platform_data omap3evm_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - - /* platform_data for children goes here */ - .keypad = &omap3evm_kp_data, - .madc = &omap3evm_madc_data, - .usb = &omap3evm_usb_data, - .gpio = &omap3evm_gpio_data, -}; - -static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = { - { - I2C_BOARD_INFO("twl4030", 0x48), - .flags = I2C_CLIENT_WAKE, - .irq = INT_34XX_SYS_NIRQ, - .platform_data = &omap3evm_twldata, - }, -}; - -static int __init omap3_evm_i2c_init(void) -{ - omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo, - ARRAY_SIZE(omap3evm_i2c_boardinfo)); - omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); - return 0; -} - -static struct platform_device omap3_evm_lcd_device = { - .name = "omap3evm_lcd", - .id = -1, -}; - -static struct omap_lcd_config omap3_evm_lcd_config __initdata = { - .ctrl_name = "internal", -}; - -static void ads7846_dev_init(void) -{ - if (gpio_request(OMAP3_EVM_TS_GPIO, "ADS7846 pendown") < 0) - printk(KERN_ERR "can't get ads7846 pen down GPIO\n"); - - gpio_direction_input(OMAP3_EVM_TS_GPIO); - - omap_set_gpio_debounce(OMAP3_EVM_TS_GPIO, 1); - omap_set_gpio_debounce_time(OMAP3_EVM_TS_GPIO, 0xa); -} - -static int ads7846_get_pendown_state(void) -{ - return !gpio_get_value(OMAP3_EVM_TS_GPIO); -} - -struct ads7846_platform_data ads7846_config = { - .x_max = 0x0fff, - .y_max = 0x0fff, - .x_plate_ohms = 180, - .pressure_max = 255, - .debounce_max = 10, - .debounce_tol = 3, - .debounce_rep = 1, - .get_pendown_state = ads7846_get_pendown_state, - .keep_vref_on = 1, - .settle_delay_usecs = 150, -}; - -static struct omap2_mcspi_device_config ads7846_mcspi_config = { - .turbo_mode = 0, - .single_channel = 1, /* 0: slave, 1: master */ -}; - -struct spi_board_info omap3evm_spi_board_info[] = { - [0] = { - .modalias = "ads7846", - .bus_num = 1, - .chip_select = 0, - .max_speed_hz = 1500000, - .controller_data = &ads7846_mcspi_config, - .irq = OMAP_GPIO_IRQ(OMAP3_EVM_TS_GPIO), - .platform_data = &ads7846_config, - }, -}; - -static void __init omap3_evm_init_irq(void) -{ - omap2_init_common_hw(mt46h32m32lf6_sdrc_params); - omap_init_irq(); - omap_gpio_init(); - omap3evm_init_smc911x(); -} - -static struct omap_board_config_kernel omap3_evm_config[] __initdata = { - { OMAP_TAG_UART, &omap3_evm_uart_config }, - { OMAP_TAG_LCD, &omap3_evm_lcd_config }, -}; - -static struct platform_device *omap3_evm_devices[] __initdata = { - &omap3_evm_lcd_device, - &omap3evm_smc911x_device, -}; - -static void __init omap3_evm_init(void) -{ - omap3_evm_i2c_init(); - - platform_add_devices(omap3_evm_devices, ARRAY_SIZE(omap3_evm_devices)); - omap_board_config = omap3_evm_config; - omap_board_config_size = ARRAY_SIZE(omap3_evm_config); - - spi_register_board_info(omap3evm_spi_board_info, - ARRAY_SIZE(omap3evm_spi_board_info)); - - omap_serial_init(); - usb_musb_init(); - ads7846_dev_init(); -} - -static void __init omap3_evm_map_io(void) -{ - omap2_set_globals_343x(); - omap2_map_common_io(); -} - -MACHINE_START(OMAP3EVM, "OMAP3 EVM") - /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3_evm_map_io, - .init_irq = omap3_evm_init_irq, - .init_machine = omap3_evm_init, - .timer = &omap_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-omap2/board-omap3pandora.c b/trunk/arch/arm/mach-omap2/board-omap3pandora.c index e32aa23ce962..402f09c6cf10 100644 --- a/trunk/arch/arm/mach-omap2/board-omap3pandora.c +++ b/trunk/arch/arm/mach-omap2/board-omap3pandora.c @@ -23,11 +23,7 @@ #include #include -#include #include -#include -#include -#include #include #include @@ -39,154 +35,11 @@ #include #include #include -#include -#include "sdram-micron-mt46h32m32lf-6.h" #include "mmc-twl4030.h" #define OMAP3_PANDORA_TS_GPIO 94 -/* hardware debounce: (value + 1) * 31us */ -#define GPIO_DEBOUNCE_TIME 127 - -static struct gpio_led pandora_gpio_leds[] = { - { - .name = "pandora::sd1", - .default_trigger = "mmc0", - .gpio = 128, - }, { - .name = "pandora::sd2", - .default_trigger = "mmc1", - .gpio = 129, - }, { - .name = "pandora::bluetooth", - .gpio = 158, - }, { - .name = "pandora::wifi", - .gpio = 159, - }, -}; - -static struct gpio_led_platform_data pandora_gpio_led_data = { - .leds = pandora_gpio_leds, - .num_leds = ARRAY_SIZE(pandora_gpio_leds), -}; - -static struct platform_device pandora_leds_gpio = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &pandora_gpio_led_data, - }, -}; - -#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ -{ \ - .gpio = gpio_num, \ - .type = ev_type, \ - .code = ev_code, \ - .active_low = act_low, \ - .desc = "btn " descr, \ -} - -#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ - GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) - -static struct gpio_keys_button pandora_gpio_keys[] = { - GPIO_BUTTON_LOW(110, KEY_UP, "up"), - GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), - GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), - GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), - GPIO_BUTTON_LOW(111, BTN_A, "a"), - GPIO_BUTTON_LOW(106, BTN_B, "b"), - GPIO_BUTTON_LOW(109, BTN_X, "x"), - GPIO_BUTTON_LOW(101, BTN_Y, "y"), - GPIO_BUTTON_LOW(102, BTN_TL, "l"), - GPIO_BUTTON_LOW(97, BTN_TL2, "l2"), - GPIO_BUTTON_LOW(105, BTN_TR, "r"), - GPIO_BUTTON_LOW(107, BTN_TR2, "r2"), - GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), - GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), - GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), - GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), - GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), -}; - -static struct gpio_keys_platform_data pandora_gpio_key_info = { - .buttons = pandora_gpio_keys, - .nbuttons = ARRAY_SIZE(pandora_gpio_keys), -}; - -static struct platform_device pandora_keys_gpio = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &pandora_gpio_key_info, - }, -}; - -static void __init pandora_keys_gpio_init(void) -{ - /* set debounce time for GPIO banks 4 and 6 */ - omap_set_gpio_debounce_time(32 * 3, GPIO_DEBOUNCE_TIME); - omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME); -} - -static int pandora_keypad_map[] = { - /* col, row, code */ - KEY(0, 0, KEY_9), - KEY(0, 1, KEY_0), - KEY(0, 2, KEY_BACKSPACE), - KEY(0, 3, KEY_O), - KEY(0, 4, KEY_P), - KEY(0, 5, KEY_K), - KEY(0, 6, KEY_L), - KEY(0, 7, KEY_ENTER), - KEY(1, 0, KEY_8), - KEY(1, 1, KEY_7), - KEY(1, 2, KEY_6), - KEY(1, 3, KEY_5), - KEY(1, 4, KEY_4), - KEY(1, 5, KEY_3), - KEY(1, 6, KEY_2), - KEY(1, 7, KEY_1), - KEY(2, 0, KEY_I), - KEY(2, 1, KEY_U), - KEY(2, 2, KEY_Y), - KEY(2, 3, KEY_T), - KEY(2, 4, KEY_R), - KEY(2, 5, KEY_E), - KEY(2, 6, KEY_W), - KEY(2, 7, KEY_Q), - KEY(3, 0, KEY_J), - KEY(3, 1, KEY_H), - KEY(3, 2, KEY_G), - KEY(3, 3, KEY_F), - KEY(3, 4, KEY_D), - KEY(3, 5, KEY_S), - KEY(3, 6, KEY_A), - KEY(3, 7, KEY_LEFTSHIFT), - KEY(4, 0, KEY_N), - KEY(4, 1, KEY_B), - KEY(4, 2, KEY_V), - KEY(4, 3, KEY_C), - KEY(4, 4, KEY_X), - KEY(4, 5, KEY_Z), - KEY(4, 6, KEY_DOT), - KEY(4, 7, KEY_COMMA), - KEY(5, 0, KEY_M), - KEY(5, 1, KEY_SPACE), - KEY(5, 2, KEY_FN), -}; - -static struct twl4030_keypad_data pandora_kp_data = { - .rows = 8, - .cols = 6, - .keymap = pandora_keypad_map, - .keymapsize = ARRAY_SIZE(pandora_keypad_map), - .rep = 1, -}; - static struct twl4030_hsmmc_info omap3pandora_mmc[] = { { .mmc = 1, @@ -216,14 +69,6 @@ static struct omap_uart_config omap3pandora_uart_config __initdata = { .enabled_uarts = (1 << 2), /* UART3 */ }; -static struct regulator_consumer_supply pandora_vmmc1_supply = { - .supply = "vmmc", -}; - -static struct regulator_consumer_supply pandora_vmmc2_supply = { - .supply = "vmmc", -}; - static int omap3pandora_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { @@ -232,10 +77,6 @@ static int omap3pandora_twl_gpio_setup(struct device *dev, omap3pandora_mmc[1].gpio_cd = gpio + 1; twl4030_mmc_init(omap3pandora_mmc); - /* link regulators to MMC adapters */ - pandora_vmmc1_supply.dev = omap3pandora_mmc[0].dev; - pandora_vmmc2_supply.dev = omap3pandora_mmc[1].dev; - return 0; } @@ -246,36 +87,6 @@ static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { .setup = omap3pandora_twl_gpio_setup, }; -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data pandora_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &pandora_vmmc1_supply, -}; - -/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ -static struct regulator_init_data pandora_vmmc2 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &pandora_vmmc2_supply, -}; - static struct twl4030_usb_data omap3pandora_usb_data = { .usb_mode = T2_USB_MODE_ULPI, }; @@ -285,9 +96,6 @@ static struct twl4030_platform_data omap3pandora_twldata = { .irq_end = TWL4030_IRQ_END, .gpio = &omap3pandora_gpio_data, .usb = &omap3pandora_usb_data, - .vmmc1 = &pandora_vmmc1, - .vmmc2 = &pandora_vmmc2, - .keypad = &pandora_kp_data, }; static struct i2c_board_info __initdata omap3pandora_i2c_boardinfo[] = { @@ -310,7 +118,7 @@ static int __init omap3pandora_i2c_init(void) static void __init omap3pandora_init_irq(void) { - omap2_init_common_hw(mt46h32m32lf6_sdrc_params); + omap2_init_common_hw(NULL); omap_init_irq(); omap_gpio_init(); } @@ -380,8 +188,6 @@ static struct omap_board_config_kernel omap3pandora_config[] __initdata = { static struct platform_device *omap3pandora_devices[] __initdata = { &omap3pandora_lcd_device, - &pandora_leds_gpio, - &pandora_keys_gpio, }; static void __init omap3pandora_init(void) @@ -395,7 +201,6 @@ static void __init omap3pandora_init(void) spi_register_board_info(omap3pandora_spi_board_info, ARRAY_SIZE(omap3pandora_spi_board_info)); omap3pandora_ads7846_init(); - pandora_keys_gpio_init(); usb_musb_init(); } diff --git a/trunk/arch/arm/mach-omap2/board-overo.c b/trunk/arch/arm/mach-omap2/board-overo.c index dff5528fbfb5..b1f23bea863f 100644 --- a/trunk/arch/arm/mach-omap2/board-overo.c +++ b/trunk/arch/arm/mach-omap2/board-overo.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include @@ -46,7 +45,6 @@ #include #include -#include "sdram-micron-mt46h32m32lf-6.h" #include "mmc-twl4030.h" #define OVERO_GPIO_BT_XGATE 15 @@ -273,76 +271,21 @@ static struct omap_uart_config overo_uart_config __initdata = { .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), }; -static struct twl4030_hsmmc_info mmc[] = { - { - .mmc = 1, - .wires = 4, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - }, - { - .mmc = 2, - .wires = 4, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .transceiver = true, - .ocr_mask = 0x00100000, /* 3.3V */ - }, - {} /* Terminator */ -}; - -static struct regulator_consumer_supply overo_vmmc1_supply = { - .supply = "vmmc", -}; - -static int overo_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - twl4030_mmc_init(mmc); - - overo_vmmc1_supply.dev = mmc[0].dev; - - return 0; -} - static struct twl4030_gpio_platform_data overo_gpio_data = { .gpio_base = OMAP_MAX_GPIO_LINES, .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, - .setup = overo_twl_gpio_setup, -}; - -static struct twl4030_usb_data overo_usb_data = { - .usb_mode = T2_USB_MODE_ULPI, -}; - -static struct regulator_init_data overo_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &overo_vmmc1_supply, }; -/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */ - static struct twl4030_platform_data overo_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, .gpio = &overo_gpio_data, - .usb = &overo_usb_data, - .vmmc1 = &overo_vmmc1, }; static struct i2c_board_info __initdata overo_i2c_boardinfo[] = { { - I2C_BOARD_INFO("tps65950", 0x48), + I2C_BOARD_INFO("twl4030", 0x48), .flags = I2C_CLIENT_WAKE, .irq = INT_34XX_SYS_NIRQ, .platform_data = &overo_twldata, @@ -360,7 +303,7 @@ static int __init overo_i2c_init(void) static void __init overo_init_irq(void) { - omap2_init_common_hw(mt46h32m32lf6_sdrc_params); + omap2_init_common_hw(NULL); omap_init_irq(); omap_gpio_init(); } @@ -383,6 +326,23 @@ static struct platform_device *overo_devices[] __initdata = { &overo_lcd_device, }; +static struct twl4030_hsmmc_info mmc[] __initdata = { + { + .mmc = 1, + .wires = 4, + .gpio_cd = -EINVAL, + .gpio_wp = -EINVAL, + }, + { + .mmc = 2, + .wires = 4, + .gpio_cd = -EINVAL, + .gpio_wp = -EINVAL, + .transceiver = true, + }, + {} /* Terminator */ +}; + static void __init overo_init(void) { overo_i2c_init(); @@ -390,6 +350,7 @@ static void __init overo_init(void) omap_board_config = overo_config; omap_board_config_size = ARRAY_SIZE(overo_config); omap_serial_init(); + twl4030_mmc_init(mmc); overo_flash_init(); usb_musb_init(); overo_ads7846_init(); diff --git a/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c b/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c index da93b86234ed..a7381729645c 100644 --- a/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -27,13 +27,30 @@ #include #include #include -#include -#include #include "mmc-twl4030.h" -#define SYSTEM_REV_B_USES_VAUX3 0x1699 -#define SYSTEM_REV_S_USES_VAUX3 0x8 + +#define SMC91X_CS 1 +#define SMC91X_GPIO_IRQ 54 +#define SMC91X_GPIO_RESET 164 +#define SMC91X_GPIO_PWRDWN 86 + +static struct resource rx51_smc91x_resources[] = { + [0] = { + .flags = IORESOURCE_MEM, + }, + [1] = { + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, + }, +}; + +static struct platform_device rx51_smc91x_device = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(rx51_smc91x_resources), + .resource = rx51_smc91x_resources, +}; static int rx51_keymap[] = { KEY(0, 0, KEY_Q), @@ -90,6 +107,98 @@ static struct twl4030_keypad_data rx51_kp_data = { .rep = 1, }; +static struct platform_device *rx51_peripherals_devices[] = { + &rx51_smc91x_device, +}; + +/* + * Timings are taken from smsc-lan91c96-ms.pdf + */ +static int smc91x_init_gpmc(int cs) +{ + struct gpmc_timings t; + const int t2_r = 45; /* t2 in Figure 12.10 */ + const int t2_w = 30; /* t2 in Figure 12.11 */ + const int t3 = 15; /* t3 in Figure 12.10 */ + const int t5_r = 0; /* t5 in Figure 12.10 */ + const int t6_r = 45; /* t6 in Figure 12.10 */ + const int t6_w = 0; /* t6 in Figure 12.11 */ + const int t7_w = 15; /* t7 in Figure 12.11 */ + const int t15 = 12; /* t15 in Figure 12.2 */ + const int t20 = 185; /* t20 in Figure 12.2 */ + + memset(&t, 0, sizeof(t)); + + t.cs_on = t15; + t.cs_rd_off = t3 + t2_r + t5_r; /* Figure 12.10 */ + t.cs_wr_off = t3 + t2_w + t6_w; /* Figure 12.11 */ + t.adv_on = t3; /* Figure 12.10 */ + t.adv_rd_off = t3 + t2_r; /* Figure 12.10 */ + t.adv_wr_off = t3 + t2_w; /* Figure 12.11 */ + t.oe_off = t3 + t2_r + t5_r; /* Figure 12.10 */ + t.oe_on = t.oe_off - t6_r; /* Figure 12.10 */ + t.we_off = t3 + t2_w + t6_w; /* Figure 12.11 */ + t.we_on = t.we_off - t7_w; /* Figure 12.11 */ + t.rd_cycle = t20; /* Figure 12.2 */ + t.wr_cycle = t20; /* Figure 12.4 */ + t.access = t3 + t2_r + t5_r; /* Figure 12.10 */ + t.wr_access = t3 + t2_w + t6_w; /* Figure 12.11 */ + + gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, GPMC_CONFIG1_DEVICESIZE_16); + + return gpmc_cs_set_timings(cs, &t); +} + +static void __init rx51_init_smc91x(void) +{ + unsigned long cs_mem_base; + int ret; + + omap_cfg_reg(U8_34XX_GPIO54_DOWN); + omap_cfg_reg(G25_34XX_GPIO86_OUT); + omap_cfg_reg(H19_34XX_GPIO164_OUT); + + if (gpmc_cs_request(SMC91X_CS, SZ_16M, &cs_mem_base) < 0) { + printk(KERN_ERR "Failed to request GPMC mem for smc91x\n"); + return; + } + + rx51_smc91x_resources[0].start = cs_mem_base + 0x300; + rx51_smc91x_resources[0].end = cs_mem_base + 0x30f; + + smc91x_init_gpmc(SMC91X_CS); + + if (gpio_request(SMC91X_GPIO_IRQ, "SMC91X irq") < 0) + goto free1; + + gpio_direction_input(SMC91X_GPIO_IRQ); + rx51_smc91x_resources[1].start = gpio_to_irq(SMC91X_GPIO_IRQ); + + ret = gpio_request(SMC91X_GPIO_PWRDWN, "SMC91X powerdown"); + if (ret) + goto free2; + gpio_direction_output(SMC91X_GPIO_PWRDWN, 0); + + ret = gpio_request(SMC91X_GPIO_RESET, "SMC91X reset"); + if (ret) + goto free3; + gpio_direction_output(SMC91X_GPIO_RESET, 0); + gpio_set_value(SMC91X_GPIO_RESET, 1); + msleep(100); + gpio_set_value(SMC91X_GPIO_RESET, 0); + + return; + +free3: + gpio_free(SMC91X_GPIO_PWRDWN); +free2: + gpio_free(SMC91X_GPIO_IRQ); +free1: + gpmc_cs_free(SMC91X_CS); + + printk(KERN_ERR "Could not initialize smc91x\n"); +} + static struct twl4030_madc_platform_data rx51_madc_data = { .irq_line = 1, }; @@ -150,7 +259,7 @@ static struct regulator_init_data rx51_vaux2 = { }; /* VAUX3 - adds more power to VIO_18 rail */ -static struct regulator_init_data rx51_vaux3_cam = { +static struct regulator_init_data rx51_vaux3 = { .constraints = { .name = "VCAM_DIG_18", .min_uV = 1800000, @@ -163,22 +272,6 @@ static struct regulator_init_data rx51_vaux3_cam = { }, }; -static struct regulator_init_data rx51_vaux3_mmc = { - .constraints = { - .name = "VMMC2_30", - .min_uV = 2800000, - .max_uV = 3000000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &rx51_vmmc2_supply, -}; - static struct regulator_init_data rx51_vaux4 = { .constraints = { .name = "VCAM_ANA_28", @@ -289,8 +382,10 @@ static struct twl4030_platform_data rx51_twldata = { .vaux1 = &rx51_vaux1, .vaux2 = &rx51_vaux2, + .vaux3 = &rx51_vaux3, .vaux4 = &rx51_vaux4, .vmmc1 = &rx51_vmmc1, + .vmmc2 = &rx51_vmmc2, .vsim = &rx51_vsim, .vdac = &rx51_vdac, }; @@ -306,13 +401,6 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = { static int __init rx51_i2c_init(void) { - if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) || - system_rev >= SYSTEM_REV_B_USES_VAUX3) - rx51_twldata.vaux3 = &rx51_vaux3_mmc; - else { - rx51_twldata.vaux3 = &rx51_vaux3_cam; - rx51_twldata.vmmc2 = &rx51_vmmc2; - } omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1, ARRAY_SIZE(rx51_peripherals_i2c_board_info_1)); omap_register_i2c_bus(2, 100, NULL, 0); @@ -320,94 +408,12 @@ static int __init rx51_i2c_init(void) return 0; } -#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ - defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) - -static struct mtd_partition onenand_partitions[] = { - { - .name = "bootloader", - .offset = 0, - .size = 0x20000, - .mask_flags = MTD_WRITEABLE, /* Force read-only */ - }, - { - .name = "config", - .offset = MTDPART_OFS_APPEND, - .size = 0x60000, - }, - { - .name = "log", - .offset = MTDPART_OFS_APPEND, - .size = 0x40000, - }, - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = 0x200000, - }, - { - .name = "initfs", - .offset = MTDPART_OFS_APPEND, - .size = 0x200000, - }, - { - .name = "rootfs", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct omap_onenand_platform_data board_onenand_data = { - .cs = 0, - .gpio_irq = 65, - .parts = onenand_partitions, - .nr_parts = ARRAY_SIZE(onenand_partitions), -}; - -static void __init board_onenand_init(void) -{ - gpmc_onenand_init(&board_onenand_data); -} - -#else - -static inline void board_onenand_init(void) -{ -} - -#endif - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - -static struct omap_smc91x_platform_data board_smc91x_data = { - .cs = 1, - .gpio_irq = 54, - .gpio_pwrdwn = 86, - .gpio_reset = 164, - .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL, -}; - -static void __init board_smc91x_init(void) -{ - omap_cfg_reg(U8_34XX_GPIO54_DOWN); - omap_cfg_reg(G25_34XX_GPIO86_OUT); - omap_cfg_reg(H19_34XX_GPIO164_OUT); - - gpmc_smc91x_init(&board_smc91x_data); -} - -#else - -static inline void board_smc91x_init(void) -{ -} - -#endif void __init rx51_peripherals_init(void) { + platform_add_devices(rx51_peripherals_devices, + ARRAY_SIZE(rx51_peripherals_devices)); rx51_i2c_init(); - board_onenand_init(); - board_smc91x_init(); + rx51_init_smc91x(); } diff --git a/trunk/arch/arm/mach-omap2/board-zoom-debugboard.c b/trunk/arch/arm/mach-omap2/board-zoom-debugboard.c deleted file mode 100644 index bac5c4321ff7..000000000000 --- a/trunk/arch/arm/mach-omap2/board-zoom-debugboard.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Inc. - * Mikkel Christensen - * - * 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 - -#define ZOOM2_SMSC911X_CS 7 -#define ZOOM2_SMSC911X_GPIO 158 -#define ZOOM2_QUADUART_CS 3 -#define ZOOM2_QUADUART_GPIO 102 -#define QUART_CLK 1843200 -#define DEBUG_BASE 0x08000000 -#define ZOOM2_ETHR_START DEBUG_BASE - -static struct resource zoom2_smsc911x_resources[] = { - [0] = { - .start = ZOOM2_ETHR_START, - .end = ZOOM2_ETHR_START + SZ_4K, - .flags = IORESOURCE_MEM, - }, - [1] = { - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct smsc911x_platform_config zoom2_smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, - .flags = SMSC911X_USE_32BIT, - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - -static struct platform_device zoom2_smsc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(zoom2_smsc911x_resources), - .resource = zoom2_smsc911x_resources, - .dev = { - .platform_data = &zoom2_smsc911x_config, - }, -}; - -static inline void __init zoom2_init_smsc911x(void) -{ - int eth_cs; - unsigned long cs_mem_base; - int eth_gpio = 0; - - eth_cs = ZOOM2_SMSC911X_CS; - - if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) { - printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n"); - return; - } - - zoom2_smsc911x_resources[0].start = cs_mem_base + 0x0; - zoom2_smsc911x_resources[0].end = cs_mem_base + 0xff; - - eth_gpio = ZOOM2_SMSC911X_GPIO; - - zoom2_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio); - - if (gpio_request(eth_gpio, "smsc911x irq") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n", - eth_gpio); - return; - } - gpio_direction_input(eth_gpio); -} - -static struct plat_serial8250_port serial_platform_data[] = { - { - .mapbase = 0x10000000, - .irq = OMAP_GPIO_IRQ(102), - .flags = UPF_BOOT_AUTOCONF|UPF_IOREMAP|UPF_SHARE_IRQ, - .iotype = UPIO_MEM, - .regshift = 1, - .uartclk = QUART_CLK, - }, { - .flags = 0 - } -}; - -static struct platform_device zoom2_debugboard_serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM1, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static inline void __init zoom2_init_quaduart(void) -{ - int quart_cs; - unsigned long cs_mem_base; - int quart_gpio = 0; - - quart_cs = ZOOM2_QUADUART_CS; - - if (gpmc_cs_request(quart_cs, SZ_1M, &cs_mem_base) < 0) { - printk(KERN_ERR "Failed to request GPMC mem" - "for Quad UART(TL16CP754C)\n"); - return; - } - - quart_gpio = ZOOM2_QUADUART_GPIO; - - if (gpio_request(quart_gpio, "TL16CP754C GPIO") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for TL16CP754C\n", - quart_gpio); - return; - } - gpio_direction_input(quart_gpio); -} - -static inline int omap_zoom2_debugboard_detect(void) -{ - int debug_board_detect = 0; - - debug_board_detect = ZOOM2_SMSC911X_GPIO; - - if (gpio_request(debug_board_detect, "Zoom2 debug board detect") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for Zoom2 debug" - "board detect\n", debug_board_detect); - return 0; - } - gpio_direction_input(debug_board_detect); - - if (!gpio_get_value(debug_board_detect)) { - gpio_free(debug_board_detect); - return 0; - } - return 1; -} - -static struct platform_device *zoom2_devices[] __initdata = { - &zoom2_smsc911x_device, - &zoom2_debugboard_serial_device, -}; - -int __init omap_zoom2_debugboard_init(void) -{ - if (!omap_zoom2_debugboard_detect()) - return 0; - - zoom2_init_smsc911x(); - zoom2_init_quaduart(); - return platform_add_devices(zoom2_devices, ARRAY_SIZE(zoom2_devices)); -} diff --git a/trunk/arch/arm/mach-omap2/board-zoom2.c b/trunk/arch/arm/mach-omap2/board-zoom2.c deleted file mode 100644 index bcc0f7632dea..000000000000 --- a/trunk/arch/arm/mach-omap2/board-zoom2.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Inc. - * Mikkel Christensen - * - * Modified from mach-omap2/board-ldp.c - * - * 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 - -#include -#include - -#include "mmc-twl4030.h" - -static void __init omap_zoom2_init_irq(void) -{ - omap2_init_common_hw(NULL); - omap_init_irq(); - omap_gpio_init(); -} - -static struct omap_uart_config zoom2_uart_config __initdata = { - .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), -}; - -static struct omap_board_config_kernel zoom2_config[] __initdata = { - { OMAP_TAG_UART, &zoom2_uart_config }, -}; - -static struct twl4030_gpio_platform_data zoom2_gpio_data = { - .gpio_base = OMAP_MAX_GPIO_LINES, - .irq_base = TWL4030_GPIO_IRQ_BASE, - .irq_end = TWL4030_GPIO_IRQ_END, -}; - -static struct twl4030_platform_data zoom2_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - - /* platform_data for children goes here */ - .gpio = &zoom2_gpio_data, -}; - -static struct i2c_board_info __initdata zoom2_i2c_boardinfo[] = { - { - I2C_BOARD_INFO("twl4030", 0x48), - .flags = I2C_CLIENT_WAKE, - .irq = INT_34XX_SYS_NIRQ, - .platform_data = &zoom2_twldata, - }, -}; - -static int __init omap_i2c_init(void) -{ - omap_register_i2c_bus(1, 2600, zoom2_i2c_boardinfo, - ARRAY_SIZE(zoom2_i2c_boardinfo)); - omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); - return 0; -} - -static struct twl4030_hsmmc_info mmc[] __initdata = { - { - .mmc = 1, - .wires = 4, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - }, - {} /* Terminator */ -}; - -extern int __init omap_zoom2_debugboard_init(void); - -static void __init omap_zoom2_init(void) -{ - omap_i2c_init(); - omap_board_config = zoom2_config; - omap_board_config_size = ARRAY_SIZE(zoom2_config); - omap_serial_init(); - omap_zoom2_debugboard_init(); - twl4030_mmc_init(mmc); - usb_musb_init(); -} - -static void __init omap_zoom2_map_io(void) -{ - omap2_set_globals_343x(); - omap2_map_common_io(); -} - -MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_zoom2_map_io, - .init_irq = omap_zoom2_init_irq, - .init_machine = omap_zoom2_init, - .timer = &omap_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-omap2/clock.c b/trunk/arch/arm/mach-omap2/clock.c index ba528f85749c..4247a1534411 100644 --- a/trunk/arch/arm/mach-omap2/clock.c +++ b/trunk/arch/arm/mach-omap2/clock.c @@ -91,9 +91,9 @@ static void _omap2xxx_clk_commit(struct clk *clk) return; prm_write_mod_reg(OMAP24XX_VALID_CONFIG, OMAP24XX_GR_MOD, - OMAP2_PRCM_CLKCFG_CTRL_OFFSET); + OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET); /* OCP barrier */ - prm_read_mod_reg(OMAP24XX_GR_MOD, OMAP2_PRCM_CLKCFG_CTRL_OFFSET); + prm_read_mod_reg(OMAP24XX_GR_MOD, OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET); } /* @@ -547,8 +547,8 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, const struct clksel_rate *clkr; u32 last_div = 0; - pr_debug("clock: clksel_round_rate_div: %s target_rate %ld\n", - clk->name, target_rate); + printk(KERN_INFO "clock: clksel_round_rate_div: %s target_rate %ld\n", + clk->name, target_rate); *new_div = 1; @@ -562,7 +562,7 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, /* Sanity check */ if (clkr->div <= last_div) - pr_err("clock: clksel_rate table not sorted " + printk(KERN_ERR "clock: clksel_rate table not sorted " "for clock %s", clk->name); last_div = clkr->div; @@ -574,7 +574,7 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, } if (!clkr->div) { - pr_err("clock: Could not find divisor for target " + printk(KERN_ERR "clock: Could not find divisor for target " "rate %ld for clock %s parent %s\n", target_rate, clk->name, clk->parent->name); return ~0; @@ -582,8 +582,8 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, *new_div = clkr->div; - pr_debug("clock: new_div = %d, new_rate = %ld\n", *new_div, - (clk->parent->rate / clkr->div)); + printk(KERN_INFO "clock: new_div = %d, new_rate = %ld\n", *new_div, + (clk->parent->rate / clkr->div)); return (clk->parent->rate / clkr->div); } @@ -1035,7 +1035,7 @@ void omap2_clk_disable_unused(struct clk *clk) if ((regval32 & (1 << clk->enable_bit)) == v) return; - printk(KERN_DEBUG "Disabling unused clock \"%s\"\n", clk->name); + printk(KERN_INFO "Disabling unused clock \"%s\"\n", clk->name); if (cpu_is_omap34xx()) { omap2_clk_enable(clk); omap2_clk_disable(clk); diff --git a/trunk/arch/arm/mach-omap2/clock24xx.c b/trunk/arch/arm/mach-omap2/clock24xx.c index 44de0271fc2f..e4cef333e291 100644 --- a/trunk/arch/arm/mach-omap2/clock24xx.c +++ b/trunk/arch/arm/mach-omap2/clock24xx.c @@ -233,8 +233,6 @@ static struct prcm_config *curr_prcm_set; static struct clk *vclk; static struct clk *sclk; -static void __iomem *prcm_clksrc_ctrl; - /*------------------------------------------------------------------------- * Omap24xx specific clock functions *-------------------------------------------------------------------------*/ @@ -271,9 +269,10 @@ static int omap2_enable_osc_ck(struct clk *clk) { u32 pcc; - pcc = __raw_readl(prcm_clksrc_ctrl); + pcc = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL); - __raw_writel(pcc & ~OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl); + __raw_writel(pcc & ~OMAP_AUTOEXTCLKMODE_MASK, + OMAP24XX_PRCM_CLKSRC_CTRL); return 0; } @@ -282,9 +281,10 @@ static void omap2_disable_osc_ck(struct clk *clk) { u32 pcc; - pcc = __raw_readl(prcm_clksrc_ctrl); + pcc = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL); - __raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl); + __raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK, + OMAP24XX_PRCM_CLKSRC_CTRL); } static const struct clkops clkops_oscck = { @@ -654,7 +654,7 @@ static u32 omap2_get_sysclkdiv(void) { u32 div; - div = __raw_readl(prcm_clksrc_ctrl); + div = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL); div &= OMAP_SYSCLKDIV_MASK; div >>= OMAP_SYSCLKDIV_SHIFT; @@ -714,18 +714,15 @@ int __init omap2_clk_init(void) struct omap_clk *c; u32 clkrate; - if (cpu_is_omap242x()) { - prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL; + if (cpu_is_omap242x()) cpu_mask = RATE_IN_242X; - } else if (cpu_is_omap2430()) { - prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL; + else if (cpu_is_omap2430()) cpu_mask = RATE_IN_243X; - } clk_init(&omap2_clk_functions); for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++) - clk_preinit(c->lk.clk); + clk_init_one(c->lk.clk); osc_ck.rate = omap2_osc_clk_recalc(&osc_ck); propagate_rate(&osc_ck); diff --git a/trunk/arch/arm/mach-omap2/clock24xx.h b/trunk/arch/arm/mach-omap2/clock24xx.h index 458f00cdcbea..88c5acb40fcf 100644 --- a/trunk/arch/arm/mach-omap2/clock24xx.h +++ b/trunk/arch/arm/mach-omap2/clock24xx.h @@ -24,17 +24,6 @@ #include "cm-regbits-24xx.h" #include "sdrc.h" -/* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */ -#ifdef CONFIG_ARCH_OMAP2420 -#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR -#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL -#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL -#else -#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR -#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL -#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL -#endif - static unsigned long omap2_table_mpu_recalc(struct clk *clk); static int omap2_select_table_rate(struct clk *clk, unsigned long rate); static long omap2_round_to_table_rate(struct clk *clk, unsigned long rate); diff --git a/trunk/arch/arm/mach-omap2/clock34xx.c b/trunk/arch/arm/mach-omap2/clock34xx.c index 9e43fe5209d3..ba05aa42bd8e 100644 --- a/trunk/arch/arm/mach-omap2/clock34xx.c +++ b/trunk/arch/arm/mach-omap2/clock34xx.c @@ -129,9 +129,6 @@ static struct omap_clk omap34xx_clks[] = { CLK(NULL, "sgx_fck", &sgx_fck, CK_3430ES2), CLK(NULL, "sgx_ick", &sgx_ick, CK_3430ES2), CLK(NULL, "d2d_26m_fck", &d2d_26m_fck, CK_3430ES1), - CLK(NULL, "modem_fck", &modem_fck, CK_343X), - CLK(NULL, "sad2d_ick", &sad2d_ick, CK_343X), - CLK(NULL, "mad2d_ick", &mad2d_ick, CK_343X), CLK(NULL, "gpt10_fck", &gpt10_fck, CK_343X), CLK(NULL, "gpt11_fck", &gpt11_fck, CK_343X), CLK(NULL, "cpefuse_fck", &cpefuse_fck, CK_3430ES2), @@ -284,8 +281,6 @@ static struct omap_clk omap34xx_clks[] = { #define MAX_DPLL_WAIT_TRIES 1000000 -#define MIN_SDRC_DLL_LOCK_FREQ 83000000 - /** * omap3_dpll_recalc - recalculate DPLL rate * @clk: DPLL struct clk @@ -708,7 +703,6 @@ static int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate) static int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) { u32 new_div = 0; - u32 unlock_dll = 0; unsigned long validrate, sdrcrate; struct omap_sdrc_params *sp; @@ -735,22 +729,17 @@ static int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) if (!sp) return -EINVAL; - if (sdrcrate < MIN_SDRC_DLL_LOCK_FREQ) { - pr_debug("clock: will unlock SDRC DLL\n"); - unlock_dll = 1; - } - - pr_debug("clock: changing CORE DPLL rate from %lu to %lu\n", clk->rate, - validrate); - pr_debug("clock: SDRC timing params used: %08x %08x %08x\n", - sp->rfr_ctrl, sp->actim_ctrla, sp->actim_ctrlb); + pr_info("clock: changing CORE DPLL rate from %lu to %lu\n", clk->rate, + validrate); + pr_info("clock: SDRC timing params used: %08x %08x %08x\n", + sp->rfr_ctrl, sp->actim_ctrla, sp->actim_ctrlb); /* REVISIT: SRAM code doesn't support other M2 divisors yet */ WARN_ON(new_div != 1 && new_div != 2); /* REVISIT: Add SDRC_MR changing to this code also */ omap3_configure_core_dpll(sp->rfr_ctrl, sp->actim_ctrla, - sp->actim_ctrlb, new_div, unlock_dll); + sp->actim_ctrlb, new_div); return 0; } @@ -967,7 +956,7 @@ int __init omap2_clk_init(void) clk_init(&omap2_clk_functions); for (c = omap34xx_clks; c < omap34xx_clks + ARRAY_SIZE(omap34xx_clks); c++) - clk_preinit(c->lk.clk); + clk_init_one(c->lk.clk); for (c = omap34xx_clks; c < omap34xx_clks + ARRAY_SIZE(omap34xx_clks); c++) if (c->cpu & cpu_clkflg) { diff --git a/trunk/arch/arm/mach-omap2/clock34xx.h b/trunk/arch/arm/mach-omap2/clock34xx.h index e433aec4efdd..017a30e9aa1d 100644 --- a/trunk/arch/arm/mach-omap2/clock34xx.h +++ b/trunk/arch/arm/mach-omap2/clock34xx.h @@ -27,8 +27,6 @@ #include "prm.h" #include "prm-regbits-34xx.h" -#define OMAP_CM_REGADDR OMAP34XX_CM_REGADDR - static unsigned long omap3_dpll_recalc(struct clk *clk); static unsigned long omap3_clkoutx2_recalc(struct clk *clk); static void omap3_dpll_allow_idle(struct clk *clk); @@ -1230,37 +1228,6 @@ static struct clk d2d_26m_fck = { .recalc = &followparent_recalc, }; -static struct clk modem_fck = { - .name = "modem_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &sys_ck, - .init = &omap2_init_clk_clkdm, - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP3430_EN_MODEM_SHIFT, - .clkdm_name = "d2d_clkdm", - .recalc = &followparent_recalc, -}; - -static struct clk sad2d_ick = { - .name = "sad2d_ick", - .ops = &clkops_omap2_dflt_wait, - .parent = &l3_ick, - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), - .enable_bit = OMAP3430_EN_SAD2D_SHIFT, - .clkdm_name = "d2d_clkdm", - .recalc = &followparent_recalc, -}; - -static struct clk mad2d_ick = { - .name = "mad2d_ick", - .ops = &clkops_omap2_dflt_wait, - .parent = &l3_ick, - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3), - .enable_bit = OMAP3430_EN_MAD2D_SHIFT, - .clkdm_name = "d2d_clkdm", - .recalc = &followparent_recalc, -}; - static const struct clksel omap343x_gpt_clksel[] = { { .parent = &omap_32k_fck, .rates = gpt_32k_rates }, { .parent = &sys_ck, .rates = gpt_sys_rates }, @@ -1978,6 +1945,8 @@ static struct clk usb_l4_ick = { .recalc = &omap2_clksel_recalc, }; +/* XXX MDM_INTC_ICK, SAD2D_ICK ?? */ + /* SECURITY_L4_ICK2 based clocks */ static struct clk security_l4_ick2 = { diff --git a/trunk/arch/arm/mach-omap2/clockdomains.h b/trunk/arch/arm/mach-omap2/clockdomains.h index fe319ae4ca0a..281d5da19188 100644 --- a/trunk/arch/arm/mach-omap2/clockdomains.h +++ b/trunk/arch/arm/mach-omap2/clockdomains.h @@ -195,7 +195,7 @@ static struct clockdomain sgx_clkdm = { static struct clockdomain d2d_clkdm = { .name = "d2d_clkdm", .pwrdm = { .name = "core_pwrdm" }, - .flags = CLKDM_CAN_HWSUP_SWSUP, + .flags = CLKDM_CAN_HWSUP, .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; diff --git a/trunk/arch/arm/mach-omap2/cm-regbits-34xx.h b/trunk/arch/arm/mach-omap2/cm-regbits-34xx.h index 6923deb98a28..6f3f5a36aae6 100644 --- a/trunk/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/trunk/arch/arm/mach-omap2/cm-regbits-34xx.h @@ -145,8 +145,6 @@ #define OMAP3430_CLKACTIVITY_MPU_MASK (1 << 0) /* CM_FCLKEN1_CORE specific bits */ -#define OMAP3430_EN_MODEM (1 << 31) -#define OMAP3430_EN_MODEM_SHIFT 31 /* CM_ICLKEN1_CORE specific bits */ #define OMAP3430_EN_ICR (1 << 29) @@ -163,8 +161,6 @@ #define OMAP3430_EN_MAILBOXES_SHIFT 7 #define OMAP3430_EN_OMAPCTRL (1 << 6) #define OMAP3430_EN_OMAPCTRL_SHIFT 6 -#define OMAP3430_EN_SAD2D (1 << 3) -#define OMAP3430_EN_SAD2D_SHIFT 3 #define OMAP3430_EN_SDRC (1 << 1) #define OMAP3430_EN_SDRC_SHIFT 1 @@ -180,10 +176,6 @@ #define OMAP3430_EN_DES1 (1 << 0) #define OMAP3430_EN_DES1_SHIFT 0 -/* CM_ICLKEN3_CORE */ -#define OMAP3430_EN_MAD2D_SHIFT 3 -#define OMAP3430_EN_MAD2D (1 << 3) - /* CM_FCLKEN3_CORE specific bits */ #define OMAP3430ES2_EN_TS_SHIFT 1 #define OMAP3430ES2_EN_TS_MASK (1 << 1) @@ -239,8 +231,6 @@ #define OMAP3430ES2_ST_CPEFUSE_MASK (1 << 0) /* CM_AUTOIDLE1_CORE */ -#define OMAP3430_AUTO_MODEM (1 << 31) -#define OMAP3430_AUTO_MODEM_SHIFT 31 #define OMAP3430ES2_AUTO_MMC3 (1 << 30) #define OMAP3430ES2_AUTO_MMC3_SHIFT 30 #define OMAP3430ES2_AUTO_ICR (1 << 29) @@ -297,8 +287,6 @@ #define OMAP3430_AUTO_HSOTGUSB_SHIFT 4 #define OMAP3430ES1_AUTO_D2D (1 << 3) #define OMAP3430ES1_AUTO_D2D_SHIFT 3 -#define OMAP3430_AUTO_SAD2D (1 << 3) -#define OMAP3430_AUTO_SAD2D_SHIFT 3 #define OMAP3430_AUTO_SSI (1 << 0) #define OMAP3430_AUTO_SSI_SHIFT 0 @@ -320,8 +308,6 @@ #define OMAP3430ES2_AUTO_USBTLL (1 << 2) #define OMAP3430ES2_AUTO_USBTLL_SHIFT 2 #define OMAP3430ES2_AUTO_USBTLL_MASK (1 << 2) -#define OMAP3430_AUTO_MAD2D_SHIFT 3 -#define OMAP3430_AUTO_MAD2D (1 << 3) /* CM_CLKSEL_CORE */ #define OMAP3430_CLKSEL_SSI_SHIFT 8 diff --git a/trunk/arch/arm/mach-omap2/cm.h b/trunk/arch/arm/mach-omap2/cm.h index 1d3c93bf86d3..65fdf78c91e1 100644 --- a/trunk/arch/arm/mach-omap2/cm.h +++ b/trunk/arch/arm/mach-omap2/cm.h @@ -16,12 +16,17 @@ #include "prcm-common.h" +#ifndef __ASSEMBLER__ +#define OMAP_CM_REGADDR(module, reg) \ + IO_ADDRESS(OMAP2_CM_BASE + (module) + (reg)) +#else #define OMAP2420_CM_REGADDR(module, reg) \ IO_ADDRESS(OMAP2420_CM_BASE + (module) + (reg)) #define OMAP2430_CM_REGADDR(module, reg) \ IO_ADDRESS(OMAP2430_CM_BASE + (module) + (reg)) #define OMAP34XX_CM_REGADDR(module, reg) \ IO_ADDRESS(OMAP3430_CM_BASE + (module) + (reg)) +#endif /* * Architecture-specific global CM registers @@ -33,7 +38,6 @@ #define OMAP3430_CM_SYSCONFIG OMAP_CM_REGADDR(OCP_MOD, 0x0010) #define OMAP3430_CM_POLCTRL OMAP_CM_REGADDR(OCP_MOD, 0x009c) -#define OMAP3_CM_CLKOUT_CTRL_OFFSET 0x0070 #define OMAP3430_CM_CLKOUT_CTRL OMAP_CM_REGADDR(OMAP3430_CCR_MOD, 0x0070) /* diff --git a/trunk/arch/arm/mach-omap2/gpmc-onenand.c b/trunk/arch/arm/mach-omap2/gpmc-onenand.c deleted file mode 100644 index 2fd22f9c5f0e..000000000000 --- a/trunk/arch/arm/mach-omap2/gpmc-onenand.c +++ /dev/null @@ -1,330 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/gpmc-onenand.c - * - * Copyright (C) 2006 - 2009 Nokia Corporation - * Contacts: Juha Yrjola - * Tony Lindgren - * - * 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 -#include - -static struct omap_onenand_platform_data *gpmc_onenand_data; - -static struct platform_device gpmc_onenand_device = { - .name = "omap2-onenand", - .id = -1, -}; - -static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base) -{ - struct gpmc_timings t; - - const int t_cer = 15; - const int t_avdp = 12; - const int t_aavdh = 7; - const int t_ce = 76; - const int t_aa = 76; - const int t_oe = 20; - const int t_cez = 20; /* max of t_cez, t_oez */ - const int t_ds = 30; - const int t_wpl = 40; - const int t_wph = 30; - - memset(&t, 0, sizeof(t)); - t.sync_clk = 0; - t.cs_on = 0; - t.adv_on = 0; - - /* Read */ - t.adv_rd_off = gpmc_round_ns_to_ticks(max_t(int, t_avdp, t_cer)); - t.oe_on = t.adv_rd_off + gpmc_round_ns_to_ticks(t_aavdh); - t.access = t.adv_on + gpmc_round_ns_to_ticks(t_aa); - t.access = max_t(int, t.access, t.cs_on + gpmc_round_ns_to_ticks(t_ce)); - t.access = max_t(int, t.access, t.oe_on + gpmc_round_ns_to_ticks(t_oe)); - t.oe_off = t.access + gpmc_round_ns_to_ticks(1); - t.cs_rd_off = t.oe_off; - t.rd_cycle = t.cs_rd_off + gpmc_round_ns_to_ticks(t_cez); - - /* Write */ - t.adv_wr_off = t.adv_rd_off; - t.we_on = t.oe_on; - if (cpu_is_omap34xx()) { - t.wr_data_mux_bus = t.we_on; - t.wr_access = t.we_on + gpmc_round_ns_to_ticks(t_ds); - } - t.we_off = t.we_on + gpmc_round_ns_to_ticks(t_wpl); - t.cs_wr_off = t.we_off + gpmc_round_ns_to_ticks(t_wph); - t.wr_cycle = t.cs_wr_off + gpmc_round_ns_to_ticks(t_cez); - - /* Configure GPMC for asynchronous read */ - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, - GPMC_CONFIG1_DEVICESIZE_16 | - GPMC_CONFIG1_MUXADDDATA); - - return gpmc_cs_set_timings(cs, &t); -} - -static void set_onenand_cfg(void __iomem *onenand_base, int latency, - int sync_read, int sync_write, int hf) -{ - u32 reg; - - reg = readw(onenand_base + ONENAND_REG_SYS_CFG1); - reg &= ~((0x7 << ONENAND_SYS_CFG1_BRL_SHIFT) | (0x7 << 9)); - reg |= (latency << ONENAND_SYS_CFG1_BRL_SHIFT) | - ONENAND_SYS_CFG1_BL_16; - if (sync_read) - reg |= ONENAND_SYS_CFG1_SYNC_READ; - else - reg &= ~ONENAND_SYS_CFG1_SYNC_READ; - if (sync_write) - reg |= ONENAND_SYS_CFG1_SYNC_WRITE; - else - reg &= ~ONENAND_SYS_CFG1_SYNC_WRITE; - if (hf) - reg |= ONENAND_SYS_CFG1_HF; - else - reg &= ~ONENAND_SYS_CFG1_HF; - writew(reg, onenand_base + ONENAND_REG_SYS_CFG1); -} - -static int omap2_onenand_set_sync_mode(struct omap_onenand_platform_data *cfg, - void __iomem *onenand_base, - int freq) -{ - struct gpmc_timings t; - const int t_cer = 15; - const int t_avdp = 12; - const int t_cez = 20; /* max of t_cez, t_oez */ - const int t_ds = 30; - const int t_wpl = 40; - const int t_wph = 30; - int min_gpmc_clk_period, t_ces, t_avds, t_avdh, t_ach, t_aavdh, t_rdyo; - int tick_ns, div, fclk_offset_ns, fclk_offset, gpmc_clk_ns, latency; - int first_time = 0, hf = 0, sync_read = 0, sync_write = 0; - int err, ticks_cez; - int cs = cfg->cs; - u32 reg; - - if (cfg->flags & ONENAND_SYNC_READ) { - sync_read = 1; - } else if (cfg->flags & ONENAND_SYNC_READWRITE) { - sync_read = 1; - sync_write = 1; - } - - if (!freq) { - /* Very first call freq is not known */ - err = omap2_onenand_set_async_mode(cs, onenand_base); - if (err) - return err; - reg = readw(onenand_base + ONENAND_REG_VERSION_ID); - switch ((reg >> 4) & 0xf) { - case 0: - freq = 40; - break; - case 1: - freq = 54; - break; - case 2: - freq = 66; - break; - case 3: - freq = 83; - break; - case 4: - freq = 104; - break; - default: - freq = 54; - break; - } - first_time = 1; - } - - switch (freq) { - case 83: - min_gpmc_clk_period = 12; /* 83 MHz */ - t_ces = 5; - t_avds = 4; - t_avdh = 2; - t_ach = 6; - t_aavdh = 6; - t_rdyo = 9; - break; - case 66: - min_gpmc_clk_period = 15; /* 66 MHz */ - t_ces = 6; - t_avds = 5; - t_avdh = 2; - t_ach = 6; - t_aavdh = 6; - t_rdyo = 11; - break; - default: - min_gpmc_clk_period = 18; /* 54 MHz */ - t_ces = 7; - t_avds = 7; - t_avdh = 7; - t_ach = 9; - t_aavdh = 7; - t_rdyo = 15; - sync_write = 0; - break; - } - - tick_ns = gpmc_ticks_to_ns(1); - div = gpmc_cs_calc_divider(cs, min_gpmc_clk_period); - gpmc_clk_ns = gpmc_ticks_to_ns(div); - if (gpmc_clk_ns < 15) /* >66Mhz */ - hf = 1; - if (hf) - latency = 6; - else if (gpmc_clk_ns >= 25) /* 40 MHz*/ - latency = 3; - else - latency = 4; - - if (first_time) - set_onenand_cfg(onenand_base, latency, - sync_read, sync_write, hf); - - if (div == 1) { - reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG2); - reg |= (1 << 7); - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG2, reg); - reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG3); - reg |= (1 << 7); - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG3, reg); - reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG4); - reg |= (1 << 7); - reg |= (1 << 23); - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG4, reg); - } else { - reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG2); - reg &= ~(1 << 7); - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG2, reg); - reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG3); - reg &= ~(1 << 7); - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG3, reg); - reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG4); - reg &= ~(1 << 7); - reg &= ~(1 << 23); - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG4, reg); - } - - /* Set synchronous read timings */ - memset(&t, 0, sizeof(t)); - t.sync_clk = min_gpmc_clk_period; - t.cs_on = 0; - t.adv_on = 0; - fclk_offset_ns = gpmc_round_ns_to_ticks(max_t(int, t_ces, t_avds)); - fclk_offset = gpmc_ns_to_ticks(fclk_offset_ns); - t.page_burst_access = gpmc_clk_ns; - - /* Read */ - t.adv_rd_off = gpmc_ticks_to_ns(fclk_offset + gpmc_ns_to_ticks(t_avdh)); - t.oe_on = gpmc_ticks_to_ns(fclk_offset + gpmc_ns_to_ticks(t_ach)); - t.access = gpmc_ticks_to_ns(fclk_offset + (latency + 1) * div); - t.oe_off = t.access + gpmc_round_ns_to_ticks(1); - t.cs_rd_off = t.oe_off; - ticks_cez = ((gpmc_ns_to_ticks(t_cez) + div - 1) / div) * div; - t.rd_cycle = gpmc_ticks_to_ns(fclk_offset + (latency + 1) * div + - ticks_cez); - - /* Write */ - if (sync_write) { - t.adv_wr_off = t.adv_rd_off; - t.we_on = 0; - t.we_off = t.cs_rd_off; - t.cs_wr_off = t.cs_rd_off; - t.wr_cycle = t.rd_cycle; - if (cpu_is_omap34xx()) { - t.wr_data_mux_bus = gpmc_ticks_to_ns(fclk_offset + - gpmc_ns_to_ticks(min_gpmc_clk_period + - t_rdyo)); - t.wr_access = t.access; - } - } else { - t.adv_wr_off = gpmc_round_ns_to_ticks(max_t(int, - t_avdp, t_cer)); - t.we_on = t.adv_wr_off + gpmc_round_ns_to_ticks(t_aavdh); - t.we_off = t.we_on + gpmc_round_ns_to_ticks(t_wpl); - t.cs_wr_off = t.we_off + gpmc_round_ns_to_ticks(t_wph); - t.wr_cycle = t.cs_wr_off + gpmc_round_ns_to_ticks(t_cez); - if (cpu_is_omap34xx()) { - t.wr_data_mux_bus = t.we_on; - t.wr_access = t.we_on + gpmc_round_ns_to_ticks(t_ds); - } - } - - /* Configure GPMC for synchronous read */ - gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, - GPMC_CONFIG1_WRAPBURST_SUPP | - GPMC_CONFIG1_READMULTIPLE_SUPP | - (sync_read ? GPMC_CONFIG1_READTYPE_SYNC : 0) | - (sync_write ? GPMC_CONFIG1_WRITEMULTIPLE_SUPP : 0) | - (sync_write ? GPMC_CONFIG1_WRITETYPE_SYNC : 0) | - GPMC_CONFIG1_CLKACTIVATIONTIME(fclk_offset) | - GPMC_CONFIG1_PAGE_LEN(2) | - (cpu_is_omap34xx() ? 0 : - (GPMC_CONFIG1_WAIT_READ_MON | - GPMC_CONFIG1_WAIT_PIN_SEL(0))) | - GPMC_CONFIG1_DEVICESIZE_16 | - GPMC_CONFIG1_DEVICETYPE_NOR | - GPMC_CONFIG1_MUXADDDATA); - - err = gpmc_cs_set_timings(cs, &t); - if (err) - return err; - - set_onenand_cfg(onenand_base, latency, sync_read, sync_write, hf); - - return 0; -} - -static int gpmc_onenand_setup(void __iomem *onenand_base, int freq) -{ - struct device *dev = &gpmc_onenand_device.dev; - - /* Set sync timings in GPMC */ - if (omap2_onenand_set_sync_mode(gpmc_onenand_data, onenand_base, - freq) < 0) { - dev_err(dev, "Unable to set synchronous mode\n"); - return -EINVAL; - } - - return 0; -} - -void __init gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data) -{ - gpmc_onenand_data = _onenand_data; - gpmc_onenand_data->onenand_setup = gpmc_onenand_setup; - gpmc_onenand_device.dev.platform_data = gpmc_onenand_data; - - if (cpu_is_omap24xx() && - (gpmc_onenand_data->flags & ONENAND_SYNC_READWRITE)) { - printk(KERN_ERR "Onenand using only SYNC_READ on 24xx\n"); - gpmc_onenand_data->flags &= ~ONENAND_SYNC_READWRITE; - gpmc_onenand_data->flags |= ONENAND_SYNC_READ; - } - - if (platform_device_register(&gpmc_onenand_device) < 0) { - printk(KERN_ERR "Unable to register OneNAND device\n"); - return; - } -} diff --git a/trunk/arch/arm/mach-omap2/gpmc-smc91x.c b/trunk/arch/arm/mach-omap2/gpmc-smc91x.c deleted file mode 100644 index df99d31d8b64..000000000000 --- a/trunk/arch/arm/mach-omap2/gpmc-smc91x.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/gpmc-smc91x.c - * - * Copyright (C) 2009 Nokia Corporation - * Contact: Tony Lindgren - * - * 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 - -#include -#include -#include - -static struct omap_smc91x_platform_data *gpmc_cfg; - -static struct resource gpmc_smc91x_resources[] = { - [0] = { - .flags = IORESOURCE_MEM, - }, - [1] = { - .flags = IORESOURCE_IRQ, - }, -}; - -static struct smc91x_platdata gpmc_smc91x_info = { - .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_IO_SHIFT_0, -}; - -static struct platform_device gpmc_smc91x_device = { - .name = "smc91x", - .id = -1, - .num_resources = ARRAY_SIZE(gpmc_smc91x_resources), - .resource = gpmc_smc91x_resources, - .dev = { - .platform_data = &gpmc_smc91x_info, - }, -}; - -/* - * Set the gpmc timings for smc91c96. The timings are taken - * from the data sheet available at: - * http://www.smsc.com/main/catalog/lan91c96.html - * REVISIT: Level shifters can add at least to the access latency. - */ -static int smc91c96_gpmc_retime(void) -{ - struct gpmc_timings t; - const int t3 = 10; /* Figure 12.2 read and 12.4 write */ - const int t4_r = 20; /* Figure 12.2 read */ - const int t4_w = 5; /* Figure 12.4 write */ - const int t5 = 25; /* Figure 12.2 read */ - const int t6 = 15; /* Figure 12.2 read */ - const int t7 = 5; /* Figure 12.4 write */ - const int t8 = 5; /* Figure 12.4 write */ - const int t20 = 185; /* Figure 12.2 read and 12.4 write */ - u32 l; - - memset(&t, 0, sizeof(t)); - - /* Read timings */ - t.cs_on = 0; - t.adv_on = t.cs_on; - t.oe_on = t.adv_on + t3; - t.access = t.oe_on + t5; - t.oe_off = t.access; - t.adv_rd_off = t.oe_off + max(t4_r, t6); - t.cs_rd_off = t.oe_off; - t.rd_cycle = t20 - t.oe_on; - - /* Write timings */ - t.we_on = t.adv_on + t3; - - if (cpu_is_omap34xx() && (gpmc_cfg->flags & GPMC_MUX_ADD_DATA)) { - t.wr_data_mux_bus = t.we_on; - t.we_off = t.wr_data_mux_bus + t7; - } else - t.we_off = t.we_on + t7; - if (cpu_is_omap34xx()) - t.wr_access = t.we_off; - t.adv_wr_off = t.we_off + max(t4_w, t8); - t.cs_wr_off = t.we_off + t4_w; - t.wr_cycle = t20 - t.we_on; - - l = GPMC_CONFIG1_DEVICESIZE_16; - if (gpmc_cfg->flags & GPMC_MUX_ADD_DATA) - l |= GPMC_CONFIG1_MUXADDDATA; - if (gpmc_cfg->flags & GPMC_READ_MON) - l |= GPMC_CONFIG1_WAIT_READ_MON; - if (gpmc_cfg->flags & GPMC_WRITE_MON) - l |= GPMC_CONFIG1_WAIT_WRITE_MON; - if (gpmc_cfg->wait_pin) - l |= GPMC_CONFIG1_WAIT_PIN_SEL(gpmc_cfg->wait_pin); - gpmc_cs_write_reg(gpmc_cfg->cs, GPMC_CS_CONFIG1, l); - - /* - * FIXME: Calculate the address and data bus muxed timings. - * Note that at least adv_rd_off needs to be changed according - * to omap3430 TRM Figure 11-11. Are the sdp boards using the - * FPGA in between smc91x and omap as the timings are different - * from above? - */ - if (gpmc_cfg->flags & GPMC_MUX_ADD_DATA) - return 0; - - return gpmc_cs_set_timings(gpmc_cfg->cs, &t); -} - -/* - * Initialize smc91x device connected to the GPMC. Note that we - * assume that pin multiplexing is done in the board-*.c file, - * or in the bootloader. - */ -void __init gpmc_smc91x_init(struct omap_smc91x_platform_data *board_data) -{ - unsigned long cs_mem_base; - int ret; - - gpmc_cfg = board_data; - - if (gpmc_cfg->flags & GPMC_TIMINGS_SMC91C96) - gpmc_cfg->retime = smc91c96_gpmc_retime; - - if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) { - printk(KERN_ERR "Failed to request GPMC mem for smc91x\n"); - return; - } - - gpmc_smc91x_resources[0].start = cs_mem_base + 0x300; - gpmc_smc91x_resources[0].end = cs_mem_base + 0x30f; - gpmc_smc91x_resources[1].flags |= (gpmc_cfg->flags & IRQF_TRIGGER_MASK); - - if (gpmc_cfg->retime) { - ret = gpmc_cfg->retime(); - if (ret != 0) - goto free1; - } - - if (gpio_request(gpmc_cfg->gpio_irq, "SMC91X irq") < 0) - goto free1; - - gpio_direction_input(gpmc_cfg->gpio_irq); - gpmc_smc91x_resources[1].start = gpio_to_irq(gpmc_cfg->gpio_irq); - - if (gpmc_cfg->gpio_pwrdwn) { - ret = gpio_request(gpmc_cfg->gpio_pwrdwn, "SMC91X powerdown"); - if (ret) - goto free2; - gpio_direction_output(gpmc_cfg->gpio_pwrdwn, 0); - } - - if (gpmc_cfg->gpio_reset) { - ret = gpio_request(gpmc_cfg->gpio_reset, "SMC91X reset"); - if (ret) - goto free3; - - gpio_direction_output(gpmc_cfg->gpio_reset, 0); - gpio_set_value(gpmc_cfg->gpio_reset, 1); - msleep(100); - gpio_set_value(gpmc_cfg->gpio_reset, 0); - } - - if (platform_device_register(&gpmc_smc91x_device) < 0) { - printk(KERN_ERR "Unable to register smc91x device\n"); - gpio_free(gpmc_cfg->gpio_reset); - goto free3; - } - - return; - -free3: - if (gpmc_cfg->gpio_pwrdwn) - gpio_free(gpmc_cfg->gpio_pwrdwn); -free2: - gpio_free(gpmc_cfg->gpio_irq); -free1: - gpmc_cs_free(gpmc_cfg->cs); - - printk(KERN_ERR "Could not initialize smc91x\n"); -} diff --git a/trunk/arch/arm/mach-omap2/gpmc.c b/trunk/arch/arm/mach-omap2/gpmc.c index f91934b2b092..2249049c1d5a 100644 --- a/trunk/arch/arm/mach-omap2/gpmc.c +++ b/trunk/arch/arm/mach-omap2/gpmc.c @@ -5,9 +5,6 @@ * * Author: Juha Yrjola * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support - Santosh Shilimkar - * * 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. @@ -427,9 +424,6 @@ void __init gpmc_init(void) } else if (cpu_is_omap34xx()) { ck = "gpmc_fck"; l = OMAP34XX_GPMC_BASE; - } else if (cpu_is_omap44xx()) { - ck = "gpmc_fck"; - l = OMAP44XX_GPMC_BASE; } gpmc_l3_clk = clk_get(NULL, ck); diff --git a/trunk/arch/arm/mach-omap2/id.c b/trunk/arch/arm/mach-omap2/id.c index 458990e20c60..34b5914e0f8b 100644 --- a/trunk/arch/arm/mach-omap2/id.c +++ b/trunk/arch/arm/mach-omap2/id.c @@ -6,9 +6,6 @@ * Copyright (C) 2005 Nokia Corporation * Written by Tony Lindgren * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support - Santosh Shilimkar - * * 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. @@ -203,10 +200,7 @@ void __init omap2_check_revision(void) omap24xx_check_revision(); else if (cpu_is_omap34xx()) omap34xx_check_revision(); - else if (cpu_is_omap44xx()) { - printk(KERN_INFO "FIXME: CPU revision = OMAP4430\n"); - return; - } else + else pr_err("OMAP revision unknown, please fix!\n"); /* diff --git a/trunk/arch/arm/mach-omap2/io.c b/trunk/arch/arm/mach-omap2/io.c index 32afd9448216..916fcd3a2328 100644 --- a/trunk/arch/arm/mach-omap2/io.c +++ b/trunk/arch/arm/mach-omap2/io.c @@ -4,14 +4,12 @@ * OMAP2 I/O mapping code * * Copyright (C) 2005 Nokia Corporation - * Copyright (C) 2007-2009 Texas Instruments + * Copyright (C) 2007 Texas Instruments * * Author: * Juha Yrjola * Syed Khasim * - * Added OMAP4 support - Santosh Shilimkar - * * 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. @@ -32,7 +30,6 @@ #include #include -#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdev is ready */ #include "clock.h" #include @@ -41,7 +38,7 @@ #include #include "clockdomains.h" -#endif + /* * The machine specific code may provide the extra mapping besides the * default mapping provided here. @@ -169,46 +166,6 @@ static struct map_desc omap34xx_io_desc[] __initdata = { }, }; #endif -#ifdef CONFIG_ARCH_OMAP4 -static struct map_desc omap44xx_io_desc[] __initdata = { - { - .virtual = L3_44XX_VIRT, - .pfn = __phys_to_pfn(L3_44XX_PHYS), - .length = L3_44XX_SIZE, - .type = MT_DEVICE, - }, - { - .virtual = L4_44XX_VIRT, - .pfn = __phys_to_pfn(L4_44XX_PHYS), - .length = L4_44XX_SIZE, - .type = MT_DEVICE, - }, - { - .virtual = L4_WK_44XX_VIRT, - .pfn = __phys_to_pfn(L4_WK_44XX_PHYS), - .length = L4_WK_44XX_SIZE, - .type = MT_DEVICE, - }, - { - .virtual = OMAP44XX_GPMC_VIRT, - .pfn = __phys_to_pfn(OMAP44XX_GPMC_PHYS), - .length = OMAP44XX_GPMC_SIZE, - .type = MT_DEVICE, - }, - { - .virtual = L4_PER_44XX_VIRT, - .pfn = __phys_to_pfn(L4_PER_44XX_PHYS), - .length = L4_PER_44XX_SIZE, - .type = MT_DEVICE, - }, - { - .virtual = L4_EMU_44XX_VIRT, - .pfn = __phys_to_pfn(L4_EMU_44XX_PHYS), - .length = L4_EMU_44XX_SIZE, - .type = MT_DEVICE, - }, -}; -#endif void __init omap2_map_common_io(void) { @@ -226,9 +183,6 @@ void __init omap2_map_common_io(void) iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc)); #endif -#if defined(CONFIG_ARCH_OMAP4) - iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc)); -#endif /* Normally devicemaps_init() would flush caches and tlb after * mdesc->map_io(), but we must also do it here because of the CPU * revision check below. @@ -244,11 +198,9 @@ void __init omap2_map_common_io(void) void __init omap2_init_common_hw(struct omap_sdrc_params *sp) { omap2_mux_init(); -#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */ pwrdm_init(powerdomains_omap); clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps); omap2_clk_init(); omap2_sdrc_init(sp); -#endif gpmc_init(); } diff --git a/trunk/arch/arm/mach-omap2/iommu2.c b/trunk/arch/arm/mach-omap2/iommu2.c deleted file mode 100644 index 015f22a53ead..000000000000 --- a/trunk/arch/arm/mach-omap2/iommu2.c +++ /dev/null @@ -1,323 +0,0 @@ -/* - * omap iommu: omap2/3 architecture specific functions - * - * Copyright (C) 2008-2009 Nokia Corporation - * - * Written by Hiroshi DOYU , - * Paul Mundt and Toshihiro Kobayashi - * - * 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 - -/* - * omap2 architecture specific register bit definitions - */ -#define IOMMU_ARCH_VERSION 0x00000011 - -/* SYSCONF */ -#define MMU_SYS_IDLE_SHIFT 3 -#define MMU_SYS_IDLE_FORCE (0 << MMU_SYS_IDLE_SHIFT) -#define MMU_SYS_IDLE_NONE (1 << MMU_SYS_IDLE_SHIFT) -#define MMU_SYS_IDLE_SMART (2 << MMU_SYS_IDLE_SHIFT) -#define MMU_SYS_IDLE_MASK (3 << MMU_SYS_IDLE_SHIFT) - -#define MMU_SYS_SOFTRESET (1 << 1) -#define MMU_SYS_AUTOIDLE 1 - -/* SYSSTATUS */ -#define MMU_SYS_RESETDONE 1 - -/* IRQSTATUS & IRQENABLE */ -#define MMU_IRQ_MULTIHITFAULT (1 << 4) -#define MMU_IRQ_TABLEWALKFAULT (1 << 3) -#define MMU_IRQ_EMUMISS (1 << 2) -#define MMU_IRQ_TRANSLATIONFAULT (1 << 1) -#define MMU_IRQ_TLBMISS (1 << 0) -#define MMU_IRQ_MASK \ - (MMU_IRQ_MULTIHITFAULT | MMU_IRQ_TABLEWALKFAULT | MMU_IRQ_EMUMISS | \ - MMU_IRQ_TRANSLATIONFAULT) - -/* MMU_CNTL */ -#define MMU_CNTL_SHIFT 1 -#define MMU_CNTL_MASK (7 << MMU_CNTL_SHIFT) -#define MMU_CNTL_EML_TLB (1 << 3) -#define MMU_CNTL_TWL_EN (1 << 2) -#define MMU_CNTL_MMU_EN (1 << 1) - -#define get_cam_va_mask(pgsz) \ - (((pgsz) == MMU_CAM_PGSZ_16M) ? 0xff000000 : \ - ((pgsz) == MMU_CAM_PGSZ_1M) ? 0xfff00000 : \ - ((pgsz) == MMU_CAM_PGSZ_64K) ? 0xffff0000 : \ - ((pgsz) == MMU_CAM_PGSZ_4K) ? 0xfffff000 : 0) - -static int omap2_iommu_enable(struct iommu *obj) -{ - u32 l, pa; - unsigned long timeout; - - if (!obj->iopgd || !IS_ALIGNED((u32)obj->iopgd, SZ_16K)) - return -EINVAL; - - pa = virt_to_phys(obj->iopgd); - if (!IS_ALIGNED(pa, SZ_16K)) - return -EINVAL; - - iommu_write_reg(obj, MMU_SYS_SOFTRESET, MMU_SYSCONFIG); - - timeout = jiffies + msecs_to_jiffies(20); - do { - l = iommu_read_reg(obj, MMU_SYSSTATUS); - if (l & MMU_SYS_RESETDONE) - break; - } while (time_after(jiffies, timeout)); - - if (!(l & MMU_SYS_RESETDONE)) { - dev_err(obj->dev, "can't take mmu out of reset\n"); - return -ENODEV; - } - - l = iommu_read_reg(obj, MMU_REVISION); - dev_info(obj->dev, "%s: version %d.%d\n", obj->name, - (l >> 4) & 0xf, l & 0xf); - - l = iommu_read_reg(obj, MMU_SYSCONFIG); - l &= ~MMU_SYS_IDLE_MASK; - l |= (MMU_SYS_IDLE_SMART | MMU_SYS_AUTOIDLE); - iommu_write_reg(obj, l, MMU_SYSCONFIG); - - iommu_write_reg(obj, MMU_IRQ_MASK, MMU_IRQENABLE); - iommu_write_reg(obj, pa, MMU_TTB); - - l = iommu_read_reg(obj, MMU_CNTL); - l &= ~MMU_CNTL_MASK; - l |= (MMU_CNTL_MMU_EN | MMU_CNTL_TWL_EN); - iommu_write_reg(obj, l, MMU_CNTL); - - return 0; -} - -static void omap2_iommu_disable(struct iommu *obj) -{ - u32 l = iommu_read_reg(obj, MMU_CNTL); - - l &= ~MMU_CNTL_MASK; - iommu_write_reg(obj, l, MMU_CNTL); - iommu_write_reg(obj, MMU_SYS_IDLE_FORCE, MMU_SYSCONFIG); - - dev_dbg(obj->dev, "%s is shutting down\n", obj->name); -} - -static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra) -{ - int i; - u32 stat, da; - const char *err_msg[] = { - "tlb miss", - "translation fault", - "emulation miss", - "table walk fault", - "multi hit fault", - }; - - stat = iommu_read_reg(obj, MMU_IRQSTATUS); - stat &= MMU_IRQ_MASK; - if (!stat) - return 0; - - da = iommu_read_reg(obj, MMU_FAULT_AD); - *ra = da; - - dev_err(obj->dev, "%s:\tda:%08x ", __func__, da); - - for (i = 0; i < ARRAY_SIZE(err_msg); i++) { - if (stat & (1 << i)) - printk("%s ", err_msg[i]); - } - printk("\n"); - - iommu_write_reg(obj, stat, MMU_IRQSTATUS); - return stat; -} - -static void omap2_tlb_read_cr(struct iommu *obj, struct cr_regs *cr) -{ - cr->cam = iommu_read_reg(obj, MMU_READ_CAM); - cr->ram = iommu_read_reg(obj, MMU_READ_RAM); -} - -static void omap2_tlb_load_cr(struct iommu *obj, struct cr_regs *cr) -{ - iommu_write_reg(obj, cr->cam | MMU_CAM_V, MMU_CAM); - iommu_write_reg(obj, cr->ram, MMU_RAM); -} - -static u32 omap2_cr_to_virt(struct cr_regs *cr) -{ - u32 page_size = cr->cam & MMU_CAM_PGSZ_MASK; - u32 mask = get_cam_va_mask(cr->cam & page_size); - - return cr->cam & mask; -} - -static struct cr_regs *omap2_alloc_cr(struct iommu *obj, struct iotlb_entry *e) -{ - struct cr_regs *cr; - - if (e->da & ~(get_cam_va_mask(e->pgsz))) { - dev_err(obj->dev, "%s:\twrong alignment: %08x\n", __func__, - e->da); - return ERR_PTR(-EINVAL); - } - - cr = kmalloc(sizeof(*cr), GFP_KERNEL); - if (!cr) - return ERR_PTR(-ENOMEM); - - cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz; - cr->ram = e->pa | e->endian | e->elsz | e->mixed; - - return cr; -} - -static inline int omap2_cr_valid(struct cr_regs *cr) -{ - return cr->cam & MMU_CAM_V; -} - -static u32 omap2_get_pte_attr(struct iotlb_entry *e) -{ - u32 attr; - - attr = e->mixed << 5; - attr |= e->endian; - attr |= e->elsz >> 3; - attr <<= ((e->pgsz & MMU_CAM_PGSZ_4K) ? 0 : 6); - - return attr; -} - -static ssize_t omap2_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf) -{ - char *p = buf; - - /* FIXME: Need more detail analysis of cam/ram */ - p += sprintf(p, "%08x %08x\n", cr->cam, cr->ram); - - return p - buf; -} - -#define pr_reg(name) \ - p += sprintf(p, "%20s: %08x\n", \ - __stringify(name), iommu_read_reg(obj, MMU_##name)); - -static ssize_t omap2_iommu_dump_ctx(struct iommu *obj, char *buf) -{ - char *p = buf; - - pr_reg(REVISION); - pr_reg(SYSCONFIG); - pr_reg(SYSSTATUS); - pr_reg(IRQSTATUS); - pr_reg(IRQENABLE); - pr_reg(WALKING_ST); - pr_reg(CNTL); - pr_reg(FAULT_AD); - pr_reg(TTB); - pr_reg(LOCK); - pr_reg(LD_TLB); - pr_reg(CAM); - pr_reg(RAM); - pr_reg(GFLUSH); - pr_reg(FLUSH_ENTRY); - pr_reg(READ_CAM); - pr_reg(READ_RAM); - pr_reg(EMU_FAULT_AD); - - return p - buf; -} - -static void omap2_iommu_save_ctx(struct iommu *obj) -{ - int i; - u32 *p = obj->ctx; - - for (i = 0; i < (MMU_REG_SIZE / sizeof(u32)); i++) { - p[i] = iommu_read_reg(obj, i * sizeof(u32)); - dev_dbg(obj->dev, "%s\t[%02d] %08x\n", __func__, i, p[i]); - } - - BUG_ON(p[0] != IOMMU_ARCH_VERSION); -} - -static void omap2_iommu_restore_ctx(struct iommu *obj) -{ - int i; - u32 *p = obj->ctx; - - for (i = 0; i < (MMU_REG_SIZE / sizeof(u32)); i++) { - iommu_write_reg(obj, p[i], i * sizeof(u32)); - dev_dbg(obj->dev, "%s\t[%02d] %08x\n", __func__, i, p[i]); - } - - BUG_ON(p[0] != IOMMU_ARCH_VERSION); -} - -static void omap2_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e) -{ - e->da = cr->cam & MMU_CAM_VATAG_MASK; - e->pa = cr->ram & MMU_RAM_PADDR_MASK; - e->valid = cr->cam & MMU_CAM_V; - e->pgsz = cr->cam & MMU_CAM_PGSZ_MASK; - e->endian = cr->ram & MMU_RAM_ENDIAN_MASK; - e->elsz = cr->ram & MMU_RAM_ELSZ_MASK; - e->mixed = cr->ram & MMU_RAM_MIXED; -} - -static const struct iommu_functions omap2_iommu_ops = { - .version = IOMMU_ARCH_VERSION, - - .enable = omap2_iommu_enable, - .disable = omap2_iommu_disable, - .fault_isr = omap2_iommu_fault_isr, - - .tlb_read_cr = omap2_tlb_read_cr, - .tlb_load_cr = omap2_tlb_load_cr, - - .cr_to_e = omap2_cr_to_e, - .cr_to_virt = omap2_cr_to_virt, - .alloc_cr = omap2_alloc_cr, - .cr_valid = omap2_cr_valid, - .dump_cr = omap2_dump_cr, - - .get_pte_attr = omap2_get_pte_attr, - - .save_ctx = omap2_iommu_save_ctx, - .restore_ctx = omap2_iommu_restore_ctx, - .dump_ctx = omap2_iommu_dump_ctx, -}; - -static int __init omap2_iommu_init(void) -{ - return install_iommu_arch(&omap2_iommu_ops); -} -module_init(omap2_iommu_init); - -static void __exit omap2_iommu_exit(void) -{ - uninstall_iommu_arch(&omap2_iommu_ops); -} -module_exit(omap2_iommu_exit); - -MODULE_AUTHOR("Hiroshi DOYU, Paul Mundt and Toshihiro Kobayashi"); -MODULE_DESCRIPTION("omap iommu: omap2/3 architecture specific functions"); -MODULE_LICENSE("GPL v2"); diff --git a/trunk/arch/arm/mach-omap2/irq.c b/trunk/arch/arm/mach-omap2/irq.c index b82863887f10..998c5c45587e 100644 --- a/trunk/arch/arm/mach-omap2/irq.c +++ b/trunk/arch/arm/mach-omap2/irq.c @@ -28,6 +28,7 @@ #define INTC_MIR_CLEAR0 0x0088 #define INTC_MIR_SET0 0x008c #define INTC_PENDING_IRQ0 0x0098 + /* Number of IRQ state bits in each MIR register */ #define IRQ_BITS_PER_REG 32 @@ -133,6 +134,7 @@ static struct irq_chip omap_irq_chip = { .ack = omap_mask_ack_irq, .mask = omap_mask_irq, .unmask = omap_unmask_irq, + .disable = omap_mask_irq, }; static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank) @@ -155,22 +157,6 @@ static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank) intc_bank_write_reg(1 << 0, bank, INTC_SYSCONFIG); } -int omap_irq_pending(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(irq_banks); i++) { - struct omap_irq_bank *bank = irq_banks + i; - int irq; - - for (irq = 0; irq < bank->nr_irqs; irq += 32) - if (intc_bank_read_reg(bank, INTC_PENDING_IRQ0 + - ((irq >> 5) << 5))) - return 1; - } - return 0; -} - void __init omap_init_irq(void) { unsigned long nr_of_irqs = 0; diff --git a/trunk/arch/arm/mach-omap2/mmc-twl4030.c b/trunk/arch/arm/mach-omap2/mmc-twl4030.c index 9756a878fd90..dc40b3e72206 100644 --- a/trunk/arch/arm/mach-omap2/mmc-twl4030.c +++ b/trunk/arch/arm/mach-omap2/mmc-twl4030.c @@ -16,8 +16,8 @@ #include #include #include -#include -#include +#include +#include #include #include @@ -26,10 +26,32 @@ #include "mmc-twl4030.h" - -#if defined(CONFIG_REGULATOR) && \ +#if defined(CONFIG_TWL4030_CORE) && \ (defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)) +#define LDO_CLR 0x00 +#define VSEL_S2_CLR 0x40 + +#define VMMC1_DEV_GRP 0x27 +#define VMMC1_CLR 0x00 +#define VMMC1_315V 0x03 +#define VMMC1_300V 0x02 +#define VMMC1_285V 0x01 +#define VMMC1_185V 0x00 +#define VMMC1_DEDICATED 0x2A + +#define VMMC2_DEV_GRP 0x2B +#define VMMC2_CLR 0x40 +#define VMMC2_315V 0x0c +#define VMMC2_300V 0x0b +#define VMMC2_285V 0x0a +#define VMMC2_280V 0x09 +#define VMMC2_260V 0x08 +#define VMMC2_185V 0x06 +#define VMMC2_DEDICATED 0x2E + +#define VMMC_DEV_GRP_P1 0x20 + static u16 control_pbias_offset; static u16 control_devconf1_offset; @@ -37,16 +59,19 @@ static u16 control_devconf1_offset; static struct twl_mmc_controller { struct omap_mmc_platform_data *mmc; - /* Vcc == configured supply - * Vcc_alt == optional - * - MMC1, supply for DAT4..DAT7 - * - MMC2/MMC2, external level shifter voltage supply, for - * chip (SDIO, eMMC, etc) or transceiver (MMC2 only) - */ - struct regulator *vcc; - struct regulator *vcc_aux; - char name[HSMMC_NAME_LEN + 1]; -} hsmmc[OMAP34XX_NR_MMC]; + u8 twl_vmmc_dev_grp; + u8 twl_mmc_dedicated; + char name[HSMMC_NAME_LEN + 1]; +} hsmmc[OMAP34XX_NR_MMC] = { + { + .twl_vmmc_dev_grp = VMMC1_DEV_GRP, + .twl_mmc_dedicated = VMMC1_DEDICATED, + }, + { + .twl_vmmc_dev_grp = VMMC2_DEV_GRP, + .twl_mmc_dedicated = VMMC2_DEDICATED, + }, +}; static int twl_mmc_card_detect(int irq) { @@ -92,60 +117,16 @@ static int twl_mmc_late_init(struct device *dev) int ret = 0; int i; - /* MMC/SD/SDIO doesn't require a card detect switch */ - if (gpio_is_valid(mmc->slots[0].switch_pin)) { - ret = gpio_request(mmc->slots[0].switch_pin, "mmc_cd"); - if (ret) - goto done; - ret = gpio_direction_input(mmc->slots[0].switch_pin); - if (ret) - goto err; - } + ret = gpio_request(mmc->slots[0].switch_pin, "mmc_cd"); + if (ret) + goto done; + ret = gpio_direction_input(mmc->slots[0].switch_pin); + if (ret) + goto err; - /* require at least main regulator */ for (i = 0; i < ARRAY_SIZE(hsmmc); i++) { if (hsmmc[i].name == mmc->slots[0].name) { - struct regulator *reg; - hsmmc[i].mmc = mmc; - - reg = regulator_get(dev, "vmmc"); - if (IS_ERR(reg)) { - dev_dbg(dev, "vmmc regulator missing\n"); - /* HACK: until fixed.c regulator is usable, - * we don't require a main regulator - * for MMC2 or MMC3 - */ - if (i != 0) - break; - ret = PTR_ERR(reg); - goto err; - } - hsmmc[i].vcc = reg; - mmc->slots[0].ocr_mask = mmc_regulator_get_ocrmask(reg); - - /* allow an aux regulator */ - reg = regulator_get(dev, "vmmc_aux"); - hsmmc[i].vcc_aux = IS_ERR(reg) ? NULL : reg; - - /* UGLY HACK: workaround regulator framework bugs. - * When the bootloader leaves a supply active, it's - * initialized with zero usecount ... and we can't - * disable it without first enabling it. Until the - * framework is fixed, we need a workaround like this - * (which is safe for MMC, but not in general). - */ - if (regulator_is_enabled(hsmmc[i].vcc) > 0) { - regulator_enable(hsmmc[i].vcc); - regulator_disable(hsmmc[i].vcc); - } - if (hsmmc[i].vcc_aux) { - if (regulator_is_enabled(reg) > 0) { - regulator_enable(reg); - regulator_disable(reg); - } - } - break; } } @@ -192,6 +173,96 @@ static int twl_mmc_resume(struct device *dev, int slot) #define twl_mmc_resume NULL #endif +/* + * Sets the MMC voltage in twl4030 + */ + +#define MMC1_OCR (MMC_VDD_165_195 \ + |MMC_VDD_28_29|MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32) +#define MMC2_OCR (MMC_VDD_165_195 \ + |MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28 \ + |MMC_VDD_28_29|MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32) + +static int twl_mmc_set_voltage(struct twl_mmc_controller *c, int vdd) +{ + int ret; + u8 vmmc = 0, dev_grp_val; + + if (!vdd) + goto doit; + + if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP) { + /* VMMC1: max 220 mA. And for 8-bit mode, + * VSIM: max 50 mA + */ + switch (1 << vdd) { + case MMC_VDD_165_195: + vmmc = VMMC1_185V; + /* and VSIM_180V */ + break; + case MMC_VDD_28_29: + vmmc = VMMC1_285V; + /* and VSIM_280V */ + break; + case MMC_VDD_29_30: + case MMC_VDD_30_31: + vmmc = VMMC1_300V; + /* and VSIM_300V */ + break; + case MMC_VDD_31_32: + vmmc = VMMC1_315V; + /* error if VSIM needed */ + break; + default: + return -EINVAL; + } + } else if (c->twl_vmmc_dev_grp == VMMC2_DEV_GRP) { + /* VMMC2: max 100 mA */ + switch (1 << vdd) { + case MMC_VDD_165_195: + vmmc = VMMC2_185V; + break; + case MMC_VDD_25_26: + case MMC_VDD_26_27: + vmmc = VMMC2_260V; + break; + case MMC_VDD_27_28: + vmmc = VMMC2_280V; + break; + case MMC_VDD_28_29: + vmmc = VMMC2_285V; + break; + case MMC_VDD_29_30: + case MMC_VDD_30_31: + vmmc = VMMC2_300V; + break; + case MMC_VDD_31_32: + vmmc = VMMC2_315V; + break; + default: + return -EINVAL; + } + } else { + return -EINVAL; + } + +doit: + if (vdd) + dev_grp_val = VMMC_DEV_GRP_P1; /* Power up */ + else + dev_grp_val = LDO_CLR; /* Power down */ + + ret = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + dev_grp_val, c->twl_vmmc_dev_grp); + if (ret || !vdd) + return ret; + + ret = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + vmmc, c->twl_mmc_dedicated); + + return ret; +} + static int twl_mmc1_set_power(struct device *dev, int slot, int power_on, int vdd) { @@ -202,13 +273,11 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on, /* * Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the - * card with Vcc regulator (from twl4030 or whatever). OMAP has both + * card using the same TWL VMMC1 supply (hsmmc[0]); OMAP has both * 1.8V and 3.0V modes, controlled by the PBIAS register. * * In 8-bit modes, OMAP VMMC1A (for DAT4..7) needs a supply, which * is most naturally TWL VSIM; those pins also use PBIAS. - * - * FIXME handle VMMC1A as needed ... */ if (power_on) { if (cpu_is_omap2430()) { @@ -231,7 +300,7 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on, reg &= ~OMAP2_PBIASLITEPWRDNZ0; omap_ctrl_writel(reg, control_pbias_offset); - ret = mmc_regulator_set_ocr(c->vcc, vdd); + ret = twl_mmc_set_voltage(c, vdd); /* 100ms delay required for PBIAS configuration */ msleep(100); @@ -247,7 +316,7 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on, reg &= ~OMAP2_PBIASLITEPWRDNZ0; omap_ctrl_writel(reg, control_pbias_offset); - ret = mmc_regulator_set_ocr(c->vcc, 0); + ret = twl_mmc_set_voltage(c, 0); /* 100ms delay required for PBIAS configuration */ msleep(100); @@ -260,33 +329,19 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on, return ret; } -static int twl_mmc23_set_power(struct device *dev, int slot, int power_on, int vdd) +static int twl_mmc2_set_power(struct device *dev, int slot, int power_on, int vdd) { - int ret = 0; + int ret; struct twl_mmc_controller *c = &hsmmc[1]; struct omap_mmc_platform_data *mmc = dev->platform_data; - /* If we don't see a Vcc regulator, assume it's a fixed - * voltage always-on regulator. - */ - if (!c->vcc) - return 0; - /* - * Assume Vcc regulator is used only to power the card ... OMAP + * Assume TWL VMMC2 (hsmmc[1]) is used only to power the card ... OMAP * VDDS is used to power the pins, optionally with a transceiver to * support cards using voltages other than VDDS (1.8V nominal). When a * transceiver is used, DAT3..7 are muxed as transceiver control pins. - * - * In some cases this regulator won't support enable/disable; - * e.g. it's a fixed rail for a WLAN chip. - * - * In other cases vcc_aux switches interface power. Example, for - * eMMC cards it represents VccQ. Sometimes transceivers or SDIO - * chips/cards need an interface voltage rail too. */ if (power_on) { - /* only MMC2 supports a CLKIN */ if (mmc->slots[0].internal_clock) { u32 reg; @@ -294,23 +349,24 @@ static int twl_mmc23_set_power(struct device *dev, int slot, int power_on, int v reg |= OMAP2_MMCSDIO2ADPCLKISEL; omap_ctrl_writel(reg, control_devconf1_offset); } - ret = mmc_regulator_set_ocr(c->vcc, vdd); - /* enable interface voltage rail, if needed */ - if (ret == 0 && c->vcc_aux) { - ret = regulator_enable(c->vcc_aux); - if (ret < 0) - ret = mmc_regulator_set_ocr(c->vcc, 0); - } + ret = twl_mmc_set_voltage(c, vdd); } else { - if (c->vcc_aux && (ret = regulator_is_enabled(c->vcc_aux)) > 0) - ret = regulator_disable(c->vcc_aux); - if (ret == 0) - ret = mmc_regulator_set_ocr(c->vcc, 0); + ret = twl_mmc_set_voltage(c, 0); } return ret; } +static int twl_mmc3_set_power(struct device *dev, int slot, int power_on, + int vdd) +{ + /* + * Assume MMC3 has self-powered device connected, for example on-board + * chip with external power source. + */ + return 0; +} + static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata; void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) @@ -356,10 +412,10 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) mmc->slots[0].wires = c->wires; mmc->slots[0].internal_clock = !c->ext_clock; mmc->dma_mask = 0xffffffff; - mmc->init = twl_mmc_late_init; - /* note: twl4030 card detect GPIOs can disable VMMCx ... */ + /* note: twl4030 card detect GPIOs normally switch VMMCx ... */ if (gpio_is_valid(c->gpio_cd)) { + mmc->init = twl_mmc_late_init; mmc->cleanup = twl_mmc_cleanup; mmc->suspend = twl_mmc_suspend; mmc->resume = twl_mmc_resume; @@ -383,28 +439,26 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) } else mmc->slots[0].gpio_wp = -EINVAL; - /* NOTE: MMC slots should have a Vcc regulator set up. - * This may be from a TWL4030-family chip, another - * controllable regulator, or a fixed supply. - * - * temporary HACK: ocr_mask instead of fixed supply + /* NOTE: we assume OMAP's MMC1 and MMC2 use + * the TWL4030's VMMC1 and VMMC2, respectively; + * and that MMC3 device has it's own power source. */ - mmc->slots[0].ocr_mask = c->ocr_mask; switch (c->mmc) { case 1: - /* on-chip level shifting via PBIAS0/PBIAS1 */ mmc->slots[0].set_power = twl_mmc1_set_power; + mmc->slots[0].ocr_mask = MMC1_OCR; break; case 2: - if (c->ext_clock) - c->transceiver = 1; - if (c->transceiver && c->wires > 4) - c->wires = 4; - /* FALLTHROUGH */ + mmc->slots[0].set_power = twl_mmc2_set_power; + if (c->transceiver) + mmc->slots[0].ocr_mask = MMC2_OCR; + else + mmc->slots[0].ocr_mask = MMC_VDD_165_195; + break; case 3: - /* off-chip level shifting, or none */ - mmc->slots[0].set_power = twl_mmc23_set_power; + mmc->slots[0].set_power = twl_mmc3_set_power; + mmc->slots[0].ocr_mask = MMC_VDD_165_195; break; default: pr_err("MMC%d configuration not supported!\n", c->mmc); diff --git a/trunk/arch/arm/mach-omap2/mmc-twl4030.h b/trunk/arch/arm/mach-omap2/mmc-twl4030.h index 3807c45c9a6c..ea59e8624290 100644 --- a/trunk/arch/arm/mach-omap2/mmc-twl4030.h +++ b/trunk/arch/arm/mach-omap2/mmc-twl4030.h @@ -16,10 +16,9 @@ struct twl4030_hsmmc_info { int gpio_wp; /* or -EINVAL */ char *name; /* or NULL for default */ struct device *dev; /* returned: pointer to mmc adapter */ - int ocr_mask; /* temporary HACK */ }; -#if defined(CONFIG_REGULATOR) && \ +#if defined(CONFIG_TWL4030_CORE) && \ (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)) diff --git a/trunk/arch/arm/mach-omap2/omap-headsmp.S b/trunk/arch/arm/mach-omap2/omap-headsmp.S deleted file mode 100644 index 4afadba09477..000000000000 --- a/trunk/arch/arm/mach-omap2/omap-headsmp.S +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Secondary CPU startup routine source file. - * - * Copyright (C) 2009 Texas Instruments, Inc. - * - * Author: - * Santosh Shilimkar - * - * Interface functions needed for the SMP. This file is based on arm - * realview smp platform. - * Copyright (c) 2003 ARM Limited. - * - * 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 - -/* Physical address needed since MMU not enabled yet on secondary core */ -#define OMAP4_AUX_CORE_BOOT1_PA 0x48281804 - - __INIT - -/* - * OMAP4 specific entry point for secondary CPU to jump from ROM - * code. This routine also provides a holding flag into which - * secondary core is held until we're ready for it to initialise. - * The primary core will update the this flag using a hardware - * register AuxCoreBoot1. - */ -ENTRY(omap_secondary_startup) - mrc p15, 0, r0, c0, c0, 5 - and r0, r0, #0x0f -hold: ldr r1, =OMAP4_AUX_CORE_BOOT1_PA @ read from AuxCoreBoot1 - ldr r2, [r1] - cmp r2, r0 - bne hold - - /* - * we've been released from the cpu_release,secondary_stack - * should now contain the SVC stack for this core - */ - b secondary_startup - diff --git a/trunk/arch/arm/mach-omap2/omap-smp.c b/trunk/arch/arm/mach-omap2/omap-smp.c deleted file mode 100644 index 8fe8d230f21b..000000000000 --- a/trunk/arch/arm/mach-omap2/omap-smp.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * OMAP4 SMP source file. It contains platform specific fucntions - * needed for the linux smp kernel. - * - * Copyright (C) 2009 Texas Instruments, Inc. - * - * Author: - * Santosh Shilimkar - * - * Platform file needed for the OMAP4 SMP. This file is based on arm - * realview smp platform. - * * Copyright (c) 2002 ARM Limited. - * - * 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 -#include - -/* Registers used for communicating startup information */ -#define OMAP4_AUXCOREBOOT_REG0 (OMAP44XX_VA_WKUPGEN_BASE + 0x800) -#define OMAP4_AUXCOREBOOT_REG1 (OMAP44XX_VA_WKUPGEN_BASE + 0x804) - -/* SCU base address */ -static void __iomem *scu_base = OMAP44XX_VA_SCU_BASE; - -/* - * Use SCU config register to count number of cores - */ -static inline unsigned int get_core_count(void) -{ - if (scu_base) - return scu_get_core_count(scu_base); - return 1; -} - -static DEFINE_SPINLOCK(boot_lock); - -void __cpuinit platform_secondary_init(unsigned int cpu) -{ - trace_hardirqs_off(); - - /* - * If any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - - gic_cpu_init(0, IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)); - - /* - * Synchronise with the boot thread. - */ - spin_lock(&boot_lock); - spin_unlock(&boot_lock); -} - -int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - unsigned long timeout; - - /* - * Set synchronisation state between this boot processor - * and the secondary one - */ - spin_lock(&boot_lock); - - /* - * Update the AuxCoreBoot1 with boot state for secondary core. - * omap_secondary_startup() routine will hold the secondary core till - * the AuxCoreBoot1 register is updated with cpu state - * A barrier is added to ensure that write buffer is drained - */ - __raw_writel(cpu, OMAP4_AUXCOREBOOT_REG1); - smp_wmb(); - - timeout = jiffies + (1 * HZ); - while (time_before(jiffies, timeout)) - ; - - /* - * Now the secondary core is starting up let it run its - * calibrations, then wait for it to finish - */ - spin_unlock(&boot_lock); - - return 0; -} - -static void __init wakeup_secondary(void) -{ - /* - * Write the address of secondary startup routine into the - * AuxCoreBoot0 where ROM code will jump and start executing - * on secondary core once out of WFE - * A barrier is added to ensure that write buffer is drained - */ - __raw_writel(virt_to_phys(omap_secondary_startup), \ - OMAP4_AUXCOREBOOT_REG0); - smp_wmb(); - - /* - * Send a 'sev' to wake the secondary core from WFE. - */ - set_event(); - mb(); -} - -/* - * Initialise the CPU possible map early - this describes the CPUs - * which may be present or become present in the system. - */ -void __init smp_init_cpus(void) -{ - unsigned int i, ncores = get_core_count(); - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); -} - -void __init smp_prepare_cpus(unsigned int max_cpus) -{ - unsigned int ncores = get_core_count(); - unsigned int cpu = smp_processor_id(); - int i; - - /* sanity check */ - if (ncores == 0) { - printk(KERN_ERR - "OMAP4: strange core count of 0? Default to 1\n"); - ncores = 1; - } - - if (ncores > NR_CPUS) { - printk(KERN_WARNING - "OMAP4: no. of cores (%d) greater than configured " - "maximum of %d - clipping\n", - ncores, NR_CPUS); - ncores = NR_CPUS; - } - smp_store_cpu_info(cpu); - - /* - * are we trying to boot more cores than exist? - */ - if (max_cpus > ncores) - max_cpus = ncores; - - /* - * Initialise the present map, which describes the set of CPUs - * actually populated at the present time. - */ - for (i = 0; i < max_cpus; i++) - set_cpu_present(i, true); - - if (max_cpus > 1) { - /* - * Enable the local timer or broadcast device for the - * boot CPU, but only if we have more than one CPU. - */ - percpu_timer_setup(); - - /* - * Initialise the SCU and wake up the secondary core using - * wakeup_secondary(). - */ - scu_enable(scu_base); - wakeup_secondary(); - } -} diff --git a/trunk/arch/arm/mach-omap2/omap3-iommu.c b/trunk/arch/arm/mach-omap2/omap3-iommu.c deleted file mode 100644 index 194189c746c2..000000000000 --- a/trunk/arch/arm/mach-omap2/omap3-iommu.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * omap iommu: omap3 device registration - * - * Copyright (C) 2008-2009 Nokia Corporation - * - * Written by Hiroshi DOYU - * - * 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 - -#define OMAP3_MMU1_BASE 0x480bd400 -#define OMAP3_MMU2_BASE 0x5d000000 -#define OMAP3_MMU1_IRQ 24 -#define OMAP3_MMU2_IRQ 28 - - -static unsigned long iommu_base[] __initdata = { - OMAP3_MMU1_BASE, - OMAP3_MMU2_BASE, -}; - -static int iommu_irq[] __initdata = { - OMAP3_MMU1_IRQ, - OMAP3_MMU2_IRQ, -}; - -static const struct iommu_platform_data omap3_iommu_pdata[] __initconst = { - { - .name = "isp", - .nr_tlb_entries = 8, - .clk_name = "cam_ick", - }, -#if defined(CONFIG_MPU_BRIDGE_IOMMU) - { - .name = "iva2", - .nr_tlb_entries = 32, - .clk_name = "iva2_ck", - }, -#endif -}; -#define NR_IOMMU_DEVICES ARRAY_SIZE(omap3_iommu_pdata) - -static struct platform_device *omap3_iommu_pdev[NR_IOMMU_DEVICES]; - -static int __init omap3_iommu_init(void) -{ - int i, err; - - for (i = 0; i < NR_IOMMU_DEVICES; i++) { - struct platform_device *pdev; - struct resource res[2]; - - pdev = platform_device_alloc("omap-iommu", i); - if (!pdev) { - err = -ENOMEM; - goto err_out; - } - - memset(res, 0, sizeof(res)); - res[0].start = iommu_base[i]; - res[0].end = iommu_base[i] + MMU_REG_SIZE - 1; - res[0].flags = IORESOURCE_MEM; - res[1].start = res[1].end = iommu_irq[i]; - res[1].flags = IORESOURCE_IRQ; - - err = platform_device_add_resources(pdev, res, - ARRAY_SIZE(res)); - if (err) - goto err_out; - err = platform_device_add_data(pdev, &omap3_iommu_pdata[i], - sizeof(omap3_iommu_pdata[0])); - if (err) - goto err_out; - err = platform_device_add(pdev); - if (err) - goto err_out; - omap3_iommu_pdev[i] = pdev; - } - return 0; - -err_out: - while (i--) - platform_device_put(omap3_iommu_pdev[i]); - return err; -} -module_init(omap3_iommu_init); - -static void __exit omap3_iommu_exit(void) -{ - int i; - - for (i = 0; i < NR_IOMMU_DEVICES; i++) - platform_device_unregister(omap3_iommu_pdev[i]); -} -module_exit(omap3_iommu_exit); - -MODULE_AUTHOR("Hiroshi DOYU"); -MODULE_DESCRIPTION("omap iommu: omap3 device registration"); -MODULE_LICENSE("GPL v2"); diff --git a/trunk/arch/arm/mach-omap2/pm-debug.c b/trunk/arch/arm/mach-omap2/pm-debug.c deleted file mode 100644 index 6cc375a275be..000000000000 --- a/trunk/arch/arm/mach-omap2/pm-debug.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * OMAP Power Management debug routines - * - * Copyright (C) 2005 Texas Instruments, Inc. - * Copyright (C) 2006-2008 Nokia Corporation - * - * Written by: - * Richard Woodruff - * Tony Lindgren - * Juha Yrjola - * Amit Kucheria - * Igor Stoppa - * Jouni Hogander - * - * Based on pm.c for omap2 - * - * 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 - -#include "prm.h" -#include "cm.h" -#include "pm.h" - -int omap2_pm_debug; - -#define DUMP_PRM_MOD_REG(mod, reg) \ - regs[reg_count].name = #mod "." #reg; \ - regs[reg_count++].val = prm_read_mod_reg(mod, reg) -#define DUMP_CM_MOD_REG(mod, reg) \ - regs[reg_count].name = #mod "." #reg; \ - regs[reg_count++].val = cm_read_mod_reg(mod, reg) -#define DUMP_PRM_REG(reg) \ - regs[reg_count].name = #reg; \ - regs[reg_count++].val = __raw_readl(reg) -#define DUMP_CM_REG(reg) \ - regs[reg_count].name = #reg; \ - regs[reg_count++].val = __raw_readl(reg) -#define DUMP_INTC_REG(reg, off) \ - regs[reg_count].name = #reg; \ - regs[reg_count++].val = __raw_readl(IO_ADDRESS(0x480fe000 + (off))) - -void omap2_pm_dump(int mode, int resume, unsigned int us) -{ - struct reg { - const char *name; - u32 val; - } regs[32]; - int reg_count = 0, i; - const char *s1 = NULL, *s2 = NULL; - - if (!resume) { -#if 0 - /* MPU */ - DUMP_PRM_MOD_REG(OCP_MOD, OMAP2_PRM_IRQENABLE_MPU_OFFSET); - DUMP_CM_MOD_REG(MPU_MOD, CM_CLKSTCTRL); - DUMP_PRM_MOD_REG(MPU_MOD, PM_PWSTCTRL); - DUMP_PRM_MOD_REG(MPU_MOD, PM_PWSTST); - DUMP_PRM_MOD_REG(MPU_MOD, PM_WKDEP); -#endif -#if 0 - /* INTC */ - DUMP_INTC_REG(INTC_MIR0, 0x0084); - DUMP_INTC_REG(INTC_MIR1, 0x00a4); - DUMP_INTC_REG(INTC_MIR2, 0x00c4); -#endif -#if 0 - DUMP_CM_MOD_REG(CORE_MOD, CM_FCLKEN1); - if (cpu_is_omap24xx()) { - DUMP_CM_MOD_REG(CORE_MOD, OMAP24XX_CM_FCLKEN2); - DUMP_PRM_MOD_REG(OMAP24XX_GR_MOD, - OMAP2_PRCM_CLKEMUL_CTRL_OFFSET); - DUMP_PRM_MOD_REG(OMAP24XX_GR_MOD, - OMAP2_PRCM_CLKSRC_CTRL_OFFSET); - } - DUMP_CM_MOD_REG(WKUP_MOD, CM_FCLKEN); - DUMP_CM_MOD_REG(CORE_MOD, CM_ICLKEN1); - DUMP_CM_MOD_REG(CORE_MOD, CM_ICLKEN2); - DUMP_CM_MOD_REG(WKUP_MOD, CM_ICLKEN); - DUMP_CM_MOD_REG(PLL_MOD, CM_CLKEN); - DUMP_CM_MOD_REG(PLL_MOD, CM_AUTOIDLE); - DUMP_PRM_MOD_REG(CORE_MOD, PM_PWSTST); -#endif -#if 0 - /* DSP */ - if (cpu_is_omap24xx()) { - DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_FCLKEN); - DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_ICLKEN); - DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_IDLEST); - DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_AUTOIDLE); - DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_CLKSEL); - DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_CLKSTCTRL); - DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, RM_RSTCTRL); - DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, RM_RSTST); - DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, PM_PWSTCTRL); - DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, PM_PWSTST); - } -#endif - } else { - DUMP_PRM_MOD_REG(CORE_MOD, PM_WKST1); - if (cpu_is_omap24xx()) - DUMP_PRM_MOD_REG(CORE_MOD, OMAP24XX_PM_WKST2); - DUMP_PRM_MOD_REG(WKUP_MOD, PM_WKST); - DUMP_PRM_MOD_REG(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET); -#if 1 - DUMP_INTC_REG(INTC_PENDING_IRQ0, 0x0098); - DUMP_INTC_REG(INTC_PENDING_IRQ1, 0x00b8); - DUMP_INTC_REG(INTC_PENDING_IRQ2, 0x00d8); -#endif - } - - switch (mode) { - case 0: - s1 = "full"; - s2 = "retention"; - break; - case 1: - s1 = "MPU"; - s2 = "retention"; - break; - case 2: - s1 = "MPU"; - s2 = "idle"; - break; - } - - if (!resume) -#ifdef CONFIG_NO_HZ - printk(KERN_INFO - "--- Going to %s %s (next timer after %u ms)\n", s1, s2, - jiffies_to_msecs(get_next_timer_interrupt(jiffies) - - jiffies)); -#else - printk(KERN_INFO "--- Going to %s %s\n", s1, s2); -#endif - else - printk(KERN_INFO "--- Woke up (slept for %u.%03u ms)\n", - us / 1000, us % 1000); - - for (i = 0; i < reg_count; i++) - printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val); -} diff --git a/trunk/arch/arm/mach-omap2/pm.c b/trunk/arch/arm/mach-omap2/pm.c new file mode 100644 index 000000000000..ea8ceaed09cb --- /dev/null +++ b/trunk/arch/arm/mach-omap2/pm.c @@ -0,0 +1,111 @@ +/* + * linux/arch/arm/mach-omap2/pm.c + * + * OMAP2 Power Management Routines + * + * Copyright (C) 2006 Nokia Corporation + * Tony Lindgren + * + * Copyright (C) 2005 Texas Instruments, Inc. + * Richard Woodruff + * + * Based on pm.c for omap1 + * + * 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 +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include + +static struct clk *vclk; +static void (*omap2_sram_idle)(void); +static void (*omap2_sram_suspend)(int dllctrl, int cpu_rev); +static void (*saved_idle)(void); + +extern void __init pmdomain_init(void); +extern void pmdomain_set_autoidle(void); + +static unsigned int omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_SIZE]; + +void omap2_pm_idle(void) +{ + local_irq_disable(); + local_fiq_disable(); + if (need_resched()) { + local_fiq_enable(); + local_irq_enable(); + return; + } + + omap2_sram_idle(); + local_fiq_enable(); + local_irq_enable(); +} + +static int omap2_pm_prepare(void) +{ + /* We cannot sleep in idle until we have resumed */ + saved_idle = pm_idle; + pm_idle = NULL; + return 0; +} + +static int omap2_pm_suspend(void) +{ + return 0; +} + +static int omap2_pm_enter(suspend_state_t state) +{ + int ret = 0; + + switch (state) + { + case PM_SUSPEND_STANDBY: + case PM_SUSPEND_MEM: + ret = omap2_pm_suspend(); + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static void omap2_pm_finish(void) +{ + pm_idle = saved_idle; +} + +static struct platform_suspend_ops omap_pm_ops = { + .prepare = omap2_pm_prepare, + .enter = omap2_pm_enter, + .finish = omap2_pm_finish, + .valid = suspend_valid_only_mem, +}; + +static int __init omap2_pm_init(void) +{ + return 0; +} + +__initcall(omap2_pm_init); diff --git a/trunk/arch/arm/mach-omap2/pm.h b/trunk/arch/arm/mach-omap2/pm.h deleted file mode 100644 index f7b3baf76678..000000000000 --- a/trunk/arch/arm/mach-omap2/pm.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * OMAP2/3 Power Management Routines - * - * Copyright (C) 2008 Nokia Corporation - * Jouni Hogander - * - * 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. - */ -#ifndef __ARCH_ARM_MACH_OMAP2_PM_H -#define __ARCH_ARM_MACH_OMAP2_PM_H - -extern int omap2_pm_init(void); -extern int omap3_pm_init(void); - -#ifdef CONFIG_PM_DEBUG -extern void omap2_pm_dump(int mode, int resume, unsigned int us); -extern int omap2_pm_debug; -#else -#define omap2_pm_dump(mode, resume, us) do {} while (0); -#define omap2_pm_debug 0 -#endif /* CONFIG_PM_DEBUG */ - -extern void omap24xx_idle_loop_suspend(void); - -extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl, - void __iomem *sdrc_power); -extern void omap34xx_cpu_suspend(u32 *addr, int save_state); -extern void save_secure_ram_context(u32 *addr); - -extern unsigned int omap24xx_idle_loop_suspend_sz; -extern unsigned int omap34xx_suspend_sz; -extern unsigned int save_secure_ram_context_sz; -extern unsigned int omap24xx_cpu_suspend_sz; -extern unsigned int omap34xx_cpu_suspend_sz; - -#endif diff --git a/trunk/arch/arm/mach-omap2/pm24xx.c b/trunk/arch/arm/mach-omap2/pm24xx.c deleted file mode 100644 index db1025562fb0..000000000000 --- a/trunk/arch/arm/mach-omap2/pm24xx.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * OMAP2 Power Management Routines - * - * Copyright (C) 2005 Texas Instruments, Inc. - * Copyright (C) 2006-2008 Nokia Corporation - * - * Written by: - * Richard Woodruff - * Tony Lindgren - * Juha Yrjola - * Amit Kucheria - * Igor Stoppa - * - * Based on pm.c for omap1 - * - * 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 -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include "prm.h" -#include "prm-regbits-24xx.h" -#include "cm.h" -#include "cm-regbits-24xx.h" -#include "sdrc.h" -#include "pm.h" - -#include -#include - -static void (*omap2_sram_idle)(void); -static void (*omap2_sram_suspend)(u32 dllctrl, void __iomem *sdrc_dlla_ctrl, - void __iomem *sdrc_power); - -static struct powerdomain *mpu_pwrdm; -static struct powerdomain *core_pwrdm; - -static struct clockdomain *dsp_clkdm; -static struct clockdomain *gfx_clkdm; - -static struct clk *osc_ck, *emul_ck; - -static int omap2_fclks_active(void) -{ - u32 f1, f2; - - f1 = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); - f2 = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2); - - /* Ignore UART clocks. These are handled by UART core (serial.c) */ - f1 &= ~(OMAP24XX_EN_UART1 | OMAP24XX_EN_UART2); - f2 &= ~OMAP24XX_EN_UART3; - - if (f1 | f2) - return 1; - return 0; -} - -static void omap2_enter_full_retention(void) -{ - u32 l; - struct timespec ts_preidle, ts_postidle, ts_idle; - - /* There is 1 reference hold for all children of the oscillator - * clock, the following will remove it. If no one else uses the - * oscillator itself it will be disabled if/when we enter retention - * mode. - */ - clk_disable(osc_ck); - - /* Clear old wake-up events */ - /* REVISIT: These write to reserved bits? */ - prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1); - prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2); - prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST); - - /* - * Set MPU powerdomain's next power state to RETENTION; - * preserve logic state during retention - */ - pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET); - pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET); - - /* Workaround to kill USB */ - l = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0) | OMAP24XX_USBSTANDBYCTRL; - omap_ctrl_writel(l, OMAP2_CONTROL_DEVCONF0); - - omap2_gpio_prepare_for_retention(); - - if (omap2_pm_debug) { - omap2_pm_dump(0, 0, 0); - getnstimeofday(&ts_preidle); - } - - /* One last check for pending IRQs to avoid extra latency due - * to sleeping unnecessarily. */ - if (omap_irq_pending()) - goto no_sleep; - - omap_uart_prepare_idle(0); - omap_uart_prepare_idle(1); - omap_uart_prepare_idle(2); - - /* Jump to SRAM suspend code */ - omap2_sram_suspend(sdrc_read_reg(SDRC_DLLA_CTRL), - OMAP_SDRC_REGADDR(SDRC_DLLA_CTRL), - OMAP_SDRC_REGADDR(SDRC_POWER)); - - omap_uart_resume_idle(2); - omap_uart_resume_idle(1); - omap_uart_resume_idle(0); - -no_sleep: - if (omap2_pm_debug) { - unsigned long long tmp; - - getnstimeofday(&ts_postidle); - ts_idle = timespec_sub(ts_postidle, ts_preidle); - tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC; - omap2_pm_dump(0, 1, tmp); - } - omap2_gpio_resume_after_retention(); - - clk_enable(osc_ck); - - /* clear CORE wake-up events */ - prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1); - prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2); - - /* wakeup domain events - bit 1: GPT1, bit5 GPIO */ - prm_clear_mod_reg_bits(0x4 | 0x1, WKUP_MOD, PM_WKST); - - /* MPU domain wake events */ - l = prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET); - if (l & 0x01) - prm_write_mod_reg(0x01, OCP_MOD, - OMAP2_PRCM_IRQSTATUS_MPU_OFFSET); - if (l & 0x20) - prm_write_mod_reg(0x20, OCP_MOD, - OMAP2_PRCM_IRQSTATUS_MPU_OFFSET); - - /* Mask future PRCM-to-MPU interrupts */ - prm_write_mod_reg(0x0, OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET); -} - -static int omap2_i2c_active(void) -{ - u32 l; - - l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); - return l & (OMAP2420_EN_I2C2 | OMAP2420_EN_I2C1); -} - -static int sti_console_enabled; - -static int omap2_allow_mpu_retention(void) -{ - u32 l; - - /* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */ - l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); - if (l & (OMAP2420_EN_MMC | OMAP24XX_EN_UART2 | - OMAP24XX_EN_UART1 | OMAP24XX_EN_MCSPI2 | - OMAP24XX_EN_MCSPI1 | OMAP24XX_EN_DSS1)) - return 0; - /* Check for UART3. */ - l = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2); - if (l & OMAP24XX_EN_UART3) - return 0; - if (sti_console_enabled) - return 0; - - return 1; -} - -static void omap2_enter_mpu_retention(void) -{ - int only_idle = 0; - struct timespec ts_preidle, ts_postidle, ts_idle; - - /* Putting MPU into the WFI state while a transfer is active - * seems to cause the I2C block to timeout. Why? Good question. */ - if (omap2_i2c_active()) - return; - - /* The peripherals seem not to be able to wake up the MPU when - * it is in retention mode. */ - if (omap2_allow_mpu_retention()) { - /* REVISIT: These write to reserved bits? */ - prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1); - prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2); - prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST); - - /* Try to enter MPU retention */ - prm_write_mod_reg((0x01 << OMAP_POWERSTATE_SHIFT) | - OMAP_LOGICRETSTATE, - MPU_MOD, PM_PWSTCTRL); - } else { - /* Block MPU retention */ - - prm_write_mod_reg(OMAP_LOGICRETSTATE, MPU_MOD, PM_PWSTCTRL); - only_idle = 1; - } - - if (omap2_pm_debug) { - omap2_pm_dump(only_idle ? 2 : 1, 0, 0); - getnstimeofday(&ts_preidle); - } - - omap2_sram_idle(); - - if (omap2_pm_debug) { - unsigned long long tmp; - - getnstimeofday(&ts_postidle); - ts_idle = timespec_sub(ts_postidle, ts_preidle); - tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC; - omap2_pm_dump(only_idle ? 2 : 1, 1, tmp); - } -} - -static int omap2_can_sleep(void) -{ - if (omap2_fclks_active()) - return 0; - if (osc_ck->usecount > 1) - return 0; - if (omap_dma_running()) - return 0; - - return 1; -} - -static void omap2_pm_idle(void) -{ - local_irq_disable(); - local_fiq_disable(); - - if (!omap2_can_sleep()) { - if (omap_irq_pending()) - goto out; - omap2_enter_mpu_retention(); - goto out; - } - - if (omap_irq_pending()) - goto out; - - omap2_enter_full_retention(); - -out: - local_fiq_enable(); - local_irq_enable(); -} - -static int omap2_pm_prepare(void) -{ - /* We cannot sleep in idle until we have resumed */ - disable_hlt(); - return 0; -} - -static int omap2_pm_suspend(void) -{ - u32 wken_wkup, mir1; - - wken_wkup = prm_read_mod_reg(WKUP_MOD, PM_WKEN); - prm_write_mod_reg(wken_wkup & ~OMAP24XX_EN_GPT1, WKUP_MOD, PM_WKEN); - - /* Mask GPT1 */ - mir1 = omap_readl(0x480fe0a4); - omap_writel(1 << 5, 0x480fe0ac); - - omap_uart_prepare_suspend(); - omap2_enter_full_retention(); - - omap_writel(mir1, 0x480fe0a4); - prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN); - - return 0; -} - -static int omap2_pm_enter(suspend_state_t state) -{ - int ret = 0; - - switch (state) { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - ret = omap2_pm_suspend(); - break; - default: - ret = -EINVAL; - } - - return ret; -} - -static void omap2_pm_finish(void) -{ - enable_hlt(); -} - -static struct platform_suspend_ops omap_pm_ops = { - .prepare = omap2_pm_prepare, - .enter = omap2_pm_enter, - .finish = omap2_pm_finish, - .valid = suspend_valid_only_mem, -}; - -static int _pm_clkdm_enable_hwsup(struct clockdomain *clkdm) -{ - omap2_clkdm_allow_idle(clkdm); - return 0; -} - -static void __init prcm_setup_regs(void) -{ - int i, num_mem_banks; - struct powerdomain *pwrdm; - - /* Enable autoidle */ - prm_write_mod_reg(OMAP24XX_AUTOIDLE, OCP_MOD, - OMAP2_PRCM_SYSCONFIG_OFFSET); - - /* Set all domain wakeup dependencies */ - prm_write_mod_reg(OMAP_EN_WKUP_MASK, MPU_MOD, PM_WKDEP); - prm_write_mod_reg(0, OMAP24XX_DSP_MOD, PM_WKDEP); - prm_write_mod_reg(0, GFX_MOD, PM_WKDEP); - prm_write_mod_reg(0, CORE_MOD, PM_WKDEP); - if (cpu_is_omap2430()) - prm_write_mod_reg(0, OMAP2430_MDM_MOD, PM_WKDEP); - - /* - * Set CORE powerdomain memory banks to retain their contents - * during RETENTION - */ - num_mem_banks = pwrdm_get_mem_bank_count(core_pwrdm); - for (i = 0; i < num_mem_banks; i++) - pwrdm_set_mem_retst(core_pwrdm, i, PWRDM_POWER_RET); - - /* Set CORE powerdomain's next power state to RETENTION */ - pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET); - - /* - * Set MPU powerdomain's next power state to RETENTION; - * preserve logic state during retention - */ - pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET); - pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET); - - /* Force-power down DSP, GFX powerdomains */ - - pwrdm = clkdm_get_pwrdm(dsp_clkdm); - pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF); - omap2_clkdm_sleep(dsp_clkdm); - - pwrdm = clkdm_get_pwrdm(gfx_clkdm); - pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF); - omap2_clkdm_sleep(gfx_clkdm); - - /* Enable clockdomain hardware-supervised control for all clkdms */ - clkdm_for_each(_pm_clkdm_enable_hwsup); - - /* Enable clock autoidle for all domains */ - cm_write_mod_reg(OMAP24XX_AUTO_CAM | - OMAP24XX_AUTO_MAILBOXES | - OMAP24XX_AUTO_WDT4 | - OMAP2420_AUTO_WDT3 | - OMAP24XX_AUTO_MSPRO | - OMAP2420_AUTO_MMC | - OMAP24XX_AUTO_FAC | - OMAP2420_AUTO_EAC | - OMAP24XX_AUTO_HDQ | - OMAP24XX_AUTO_UART2 | - OMAP24XX_AUTO_UART1 | - OMAP24XX_AUTO_I2C2 | - OMAP24XX_AUTO_I2C1 | - OMAP24XX_AUTO_MCSPI2 | - OMAP24XX_AUTO_MCSPI1 | - OMAP24XX_AUTO_MCBSP2 | - OMAP24XX_AUTO_MCBSP1 | - OMAP24XX_AUTO_GPT12 | - OMAP24XX_AUTO_GPT11 | - OMAP24XX_AUTO_GPT10 | - OMAP24XX_AUTO_GPT9 | - OMAP24XX_AUTO_GPT8 | - OMAP24XX_AUTO_GPT7 | - OMAP24XX_AUTO_GPT6 | - OMAP24XX_AUTO_GPT5 | - OMAP24XX_AUTO_GPT4 | - OMAP24XX_AUTO_GPT3 | - OMAP24XX_AUTO_GPT2 | - OMAP2420_AUTO_VLYNQ | - OMAP24XX_AUTO_DSS, - CORE_MOD, CM_AUTOIDLE1); - cm_write_mod_reg(OMAP24XX_AUTO_UART3 | - OMAP24XX_AUTO_SSI | - OMAP24XX_AUTO_USB, - CORE_MOD, CM_AUTOIDLE2); - cm_write_mod_reg(OMAP24XX_AUTO_SDRC | - OMAP24XX_AUTO_GPMC | - OMAP24XX_AUTO_SDMA, - CORE_MOD, CM_AUTOIDLE3); - cm_write_mod_reg(OMAP24XX_AUTO_PKA | - OMAP24XX_AUTO_AES | - OMAP24XX_AUTO_RNG | - OMAP24XX_AUTO_SHA | - OMAP24XX_AUTO_DES, - CORE_MOD, OMAP24XX_CM_AUTOIDLE4); - - cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI, OMAP24XX_DSP_MOD, CM_AUTOIDLE); - - /* Put DPLL and both APLLs into autoidle mode */ - cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) | - (0x03 << OMAP24XX_AUTO_96M_SHIFT) | - (0x03 << OMAP24XX_AUTO_54M_SHIFT), - PLL_MOD, CM_AUTOIDLE); - - cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL | - OMAP24XX_AUTO_WDT1 | - OMAP24XX_AUTO_MPU_WDT | - OMAP24XX_AUTO_GPIOS | - OMAP24XX_AUTO_32KSYNC | - OMAP24XX_AUTO_GPT1, - WKUP_MOD, CM_AUTOIDLE); - - /* REVISIT: Configure number of 32 kHz clock cycles for sys_clk - * stabilisation */ - prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD, - OMAP2_PRCM_CLKSSETUP_OFFSET); - - /* Configure automatic voltage transition */ - prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD, - OMAP2_PRCM_VOLTSETUP_OFFSET); - prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT | - (0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) | - OMAP24XX_MEMRETCTRL | - (0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) | - (0x0 << OMAP24XX_VOLT_LEVEL_SHIFT), - OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET); - - /* Enable wake-up events */ - prm_write_mod_reg(OMAP24XX_EN_GPIOS | OMAP24XX_EN_GPT1, - WKUP_MOD, PM_WKEN); -} - -int __init omap2_pm_init(void) -{ - u32 l; - - if (!cpu_is_omap24xx()) - return -ENODEV; - - printk(KERN_INFO "Power Management for OMAP2 initializing\n"); - l = prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_REVISION_OFFSET); - printk(KERN_INFO "PRCM revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f); - - /* Look up important powerdomains, clockdomains */ - - mpu_pwrdm = pwrdm_lookup("mpu_pwrdm"); - if (!mpu_pwrdm) - pr_err("PM: mpu_pwrdm not found\n"); - - core_pwrdm = pwrdm_lookup("core_pwrdm"); - if (!core_pwrdm) - pr_err("PM: core_pwrdm not found\n"); - - dsp_clkdm = clkdm_lookup("dsp_clkdm"); - if (!dsp_clkdm) - pr_err("PM: mpu_clkdm not found\n"); - - gfx_clkdm = clkdm_lookup("gfx_clkdm"); - if (!gfx_clkdm) - pr_err("PM: gfx_clkdm not found\n"); - - - osc_ck = clk_get(NULL, "osc_ck"); - if (IS_ERR(osc_ck)) { - printk(KERN_ERR "could not get osc_ck\n"); - return -ENODEV; - } - - if (cpu_is_omap242x()) { - emul_ck = clk_get(NULL, "emul_ck"); - if (IS_ERR(emul_ck)) { - printk(KERN_ERR "could not get emul_ck\n"); - clk_put(osc_ck); - return -ENODEV; - } - } - - prcm_setup_regs(); - - /* Hack to prevent MPU retention when STI console is enabled. */ - { - const struct omap_sti_console_config *sti; - - sti = omap_get_config(OMAP_TAG_STI_CONSOLE, - struct omap_sti_console_config); - if (sti != NULL && sti->enable) - sti_console_enabled = 1; - } - - /* - * We copy the assembler sleep/wakeup routines to SRAM. - * These routines need to be in SRAM as that's the only - * memory the MPU can see when it wakes up. - */ - if (cpu_is_omap24xx()) { - omap2_sram_idle = omap_sram_push(omap24xx_idle_loop_suspend, - omap24xx_idle_loop_suspend_sz); - - omap2_sram_suspend = omap_sram_push(omap24xx_cpu_suspend, - omap24xx_cpu_suspend_sz); - } - - suspend_set_ops(&omap_pm_ops); - pm_idle = omap2_pm_idle; - - return 0; -} - -late_initcall(omap2_pm_init); diff --git a/trunk/arch/arm/mach-omap2/pm34xx.c b/trunk/arch/arm/mach-omap2/pm34xx.c deleted file mode 100644 index 841d4c5ed8be..000000000000 --- a/trunk/arch/arm/mach-omap2/pm34xx.c +++ /dev/null @@ -1,710 +0,0 @@ -/* - * OMAP3 Power Management Routines - * - * Copyright (C) 2006-2008 Nokia Corporation - * Tony Lindgren - * Jouni Hogander - * - * Copyright (C) 2005 Texas Instruments, Inc. - * Richard Woodruff - * - * Based on pm.c for omap1 - * - * 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 - -#include -#include -#include -#include -#include - -#include "cm.h" -#include "cm-regbits-34xx.h" -#include "prm-regbits-34xx.h" - -#include "prm.h" -#include "pm.h" - -struct power_state { - struct powerdomain *pwrdm; - u32 next_state; - u32 saved_state; - struct list_head node; -}; - -static LIST_HEAD(pwrst_list); - -static void (*_omap_sram_idle)(u32 *addr, int save_state); - -static struct powerdomain *mpu_pwrdm; - -/* PRCM Interrupt Handler for wakeups */ -static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id) -{ - u32 wkst, irqstatus_mpu; - u32 fclk, iclk; - - /* WKUP */ - wkst = prm_read_mod_reg(WKUP_MOD, PM_WKST); - if (wkst) { - iclk = cm_read_mod_reg(WKUP_MOD, CM_ICLKEN); - fclk = cm_read_mod_reg(WKUP_MOD, CM_FCLKEN); - cm_set_mod_reg_bits(wkst, WKUP_MOD, CM_ICLKEN); - cm_set_mod_reg_bits(wkst, WKUP_MOD, CM_FCLKEN); - prm_write_mod_reg(wkst, WKUP_MOD, PM_WKST); - while (prm_read_mod_reg(WKUP_MOD, PM_WKST)) - cpu_relax(); - cm_write_mod_reg(iclk, WKUP_MOD, CM_ICLKEN); - cm_write_mod_reg(fclk, WKUP_MOD, CM_FCLKEN); - } - - /* CORE */ - wkst = prm_read_mod_reg(CORE_MOD, PM_WKST1); - if (wkst) { - iclk = cm_read_mod_reg(CORE_MOD, CM_ICLKEN1); - fclk = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); - cm_set_mod_reg_bits(wkst, CORE_MOD, CM_ICLKEN1); - cm_set_mod_reg_bits(wkst, CORE_MOD, CM_FCLKEN1); - prm_write_mod_reg(wkst, CORE_MOD, PM_WKST1); - while (prm_read_mod_reg(CORE_MOD, PM_WKST1)) - cpu_relax(); - cm_write_mod_reg(iclk, CORE_MOD, CM_ICLKEN1); - cm_write_mod_reg(fclk, CORE_MOD, CM_FCLKEN1); - } - wkst = prm_read_mod_reg(CORE_MOD, OMAP3430ES2_PM_WKST3); - if (wkst) { - iclk = cm_read_mod_reg(CORE_MOD, CM_ICLKEN3); - fclk = cm_read_mod_reg(CORE_MOD, OMAP3430ES2_CM_FCLKEN3); - cm_set_mod_reg_bits(wkst, CORE_MOD, CM_ICLKEN3); - cm_set_mod_reg_bits(wkst, CORE_MOD, OMAP3430ES2_CM_FCLKEN3); - prm_write_mod_reg(wkst, CORE_MOD, OMAP3430ES2_PM_WKST3); - while (prm_read_mod_reg(CORE_MOD, OMAP3430ES2_PM_WKST3)) - cpu_relax(); - cm_write_mod_reg(iclk, CORE_MOD, CM_ICLKEN3); - cm_write_mod_reg(fclk, CORE_MOD, OMAP3430ES2_CM_FCLKEN3); - } - - /* PER */ - wkst = prm_read_mod_reg(OMAP3430_PER_MOD, PM_WKST); - if (wkst) { - iclk = cm_read_mod_reg(OMAP3430_PER_MOD, CM_ICLKEN); - fclk = cm_read_mod_reg(OMAP3430_PER_MOD, CM_FCLKEN); - cm_set_mod_reg_bits(wkst, OMAP3430_PER_MOD, CM_ICLKEN); - cm_set_mod_reg_bits(wkst, OMAP3430_PER_MOD, CM_FCLKEN); - prm_write_mod_reg(wkst, OMAP3430_PER_MOD, PM_WKST); - while (prm_read_mod_reg(OMAP3430_PER_MOD, PM_WKST)) - cpu_relax(); - cm_write_mod_reg(iclk, OMAP3430_PER_MOD, CM_ICLKEN); - cm_write_mod_reg(fclk, OMAP3430_PER_MOD, CM_FCLKEN); - } - - if (omap_rev() > OMAP3430_REV_ES1_0) { - /* USBHOST */ - wkst = prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, PM_WKST); - if (wkst) { - iclk = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, - CM_ICLKEN); - fclk = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, - CM_FCLKEN); - cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD, - CM_ICLKEN); - cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD, - CM_FCLKEN); - prm_write_mod_reg(wkst, OMAP3430ES2_USBHOST_MOD, - PM_WKST); - while (prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, - PM_WKST)) - cpu_relax(); - cm_write_mod_reg(iclk, OMAP3430ES2_USBHOST_MOD, - CM_ICLKEN); - cm_write_mod_reg(fclk, OMAP3430ES2_USBHOST_MOD, - CM_FCLKEN); - } - } - - irqstatus_mpu = prm_read_mod_reg(OCP_MOD, - OMAP3_PRM_IRQSTATUS_MPU_OFFSET); - prm_write_mod_reg(irqstatus_mpu, OCP_MOD, - OMAP3_PRM_IRQSTATUS_MPU_OFFSET); - - while (prm_read_mod_reg(OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET)) - cpu_relax(); - - return IRQ_HANDLED; -} - -static void omap_sram_idle(void) -{ - /* Variable to tell what needs to be saved and restored - * in omap_sram_idle*/ - /* save_state = 0 => Nothing to save and restored */ - /* save_state = 1 => Only L1 and logic lost */ - /* save_state = 2 => Only L2 lost */ - /* save_state = 3 => L1, L2 and logic lost */ - int save_state = 0, mpu_next_state; - - if (!_omap_sram_idle) - return; - - mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm); - switch (mpu_next_state) { - case PWRDM_POWER_RET: - /* No need to save context */ - save_state = 0; - break; - default: - /* Invalid state */ - printk(KERN_ERR "Invalid mpu state in sram_idle\n"); - return; - } - omap2_gpio_prepare_for_retention(); - omap_uart_prepare_idle(0); - omap_uart_prepare_idle(1); - omap_uart_prepare_idle(2); - - _omap_sram_idle(NULL, save_state); - cpu_init(); - - omap_uart_resume_idle(2); - omap_uart_resume_idle(1); - omap_uart_resume_idle(0); - omap2_gpio_resume_after_retention(); -} - -/* - * Check if functional clocks are enabled before entering - * sleep. This function could be behind CONFIG_PM_DEBUG - * when all drivers are configuring their sysconfig registers - * properly and using their clocks properly. - */ -static int omap3_fclks_active(void) -{ - u32 fck_core1 = 0, fck_core3 = 0, fck_sgx = 0, fck_dss = 0, - fck_cam = 0, fck_per = 0, fck_usbhost = 0; - - fck_core1 = cm_read_mod_reg(CORE_MOD, - CM_FCLKEN1); - if (omap_rev() > OMAP3430_REV_ES1_0) { - fck_core3 = cm_read_mod_reg(CORE_MOD, - OMAP3430ES2_CM_FCLKEN3); - fck_sgx = cm_read_mod_reg(OMAP3430ES2_SGX_MOD, - CM_FCLKEN); - fck_usbhost = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, - CM_FCLKEN); - } else - fck_sgx = cm_read_mod_reg(GFX_MOD, - OMAP3430ES2_CM_FCLKEN3); - fck_dss = cm_read_mod_reg(OMAP3430_DSS_MOD, - CM_FCLKEN); - fck_cam = cm_read_mod_reg(OMAP3430_CAM_MOD, - CM_FCLKEN); - fck_per = cm_read_mod_reg(OMAP3430_PER_MOD, - CM_FCLKEN); - - /* Ignore UART clocks. These are handled by UART core (serial.c) */ - fck_core1 &= ~(OMAP3430_EN_UART1 | OMAP3430_EN_UART2); - fck_per &= ~OMAP3430_EN_UART3; - - if (fck_core1 | fck_core3 | fck_sgx | fck_dss | - fck_cam | fck_per | fck_usbhost) - return 1; - return 0; -} - -static int omap3_can_sleep(void) -{ - if (!omap_uart_can_sleep()) - return 0; - if (omap3_fclks_active()) - return 0; - return 1; -} - -/* This sets pwrdm state (other than mpu & core. Currently only ON & - * RET are supported. Function is assuming that clkdm doesn't have - * hw_sup mode enabled. */ -static int set_pwrdm_state(struct powerdomain *pwrdm, u32 state) -{ - u32 cur_state; - int sleep_switch = 0; - int ret = 0; - - if (pwrdm == NULL || IS_ERR(pwrdm)) - return -EINVAL; - - while (!(pwrdm->pwrsts & (1 << state))) { - if (state == PWRDM_POWER_OFF) - return ret; - state--; - } - - cur_state = pwrdm_read_next_pwrst(pwrdm); - if (cur_state == state) - return ret; - - if (pwrdm_read_pwrst(pwrdm) < PWRDM_POWER_ON) { - omap2_clkdm_wakeup(pwrdm->pwrdm_clkdms[0]); - sleep_switch = 1; - pwrdm_wait_transition(pwrdm); - } - - ret = pwrdm_set_next_pwrst(pwrdm, state); - if (ret) { - printk(KERN_ERR "Unable to set state of powerdomain: %s\n", - pwrdm->name); - goto err; - } - - if (sleep_switch) { - omap2_clkdm_allow_idle(pwrdm->pwrdm_clkdms[0]); - pwrdm_wait_transition(pwrdm); - } - -err: - return ret; -} - -static void omap3_pm_idle(void) -{ - local_irq_disable(); - local_fiq_disable(); - - if (!omap3_can_sleep()) - goto out; - - if (omap_irq_pending()) - goto out; - - omap_sram_idle(); - -out: - local_fiq_enable(); - local_irq_enable(); -} - -static int omap3_pm_prepare(void) -{ - disable_hlt(); - return 0; -} - -static int omap3_pm_suspend(void) -{ - struct power_state *pwrst; - int state, ret = 0; - - /* Read current next_pwrsts */ - list_for_each_entry(pwrst, &pwrst_list, node) - pwrst->saved_state = pwrdm_read_next_pwrst(pwrst->pwrdm); - /* Set ones wanted by suspend */ - list_for_each_entry(pwrst, &pwrst_list, node) { - if (set_pwrdm_state(pwrst->pwrdm, pwrst->next_state)) - goto restore; - if (pwrdm_clear_all_prev_pwrst(pwrst->pwrdm)) - goto restore; - } - - omap_uart_prepare_suspend(); - omap_sram_idle(); - -restore: - /* Restore next_pwrsts */ - list_for_each_entry(pwrst, &pwrst_list, node) { - set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state); - state = pwrdm_read_prev_pwrst(pwrst->pwrdm); - if (state > pwrst->next_state) { - printk(KERN_INFO "Powerdomain (%s) didn't enter " - "target state %d\n", - pwrst->pwrdm->name, pwrst->next_state); - ret = -1; - } - } - if (ret) - printk(KERN_ERR "Could not enter target state in pm_suspend\n"); - else - printk(KERN_INFO "Successfully put all powerdomains " - "to target state\n"); - - return ret; -} - -static int omap3_pm_enter(suspend_state_t state) -{ - int ret = 0; - - switch (state) { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - ret = omap3_pm_suspend(); - break; - default: - ret = -EINVAL; - } - - return ret; -} - -static void omap3_pm_finish(void) -{ - enable_hlt(); -} - -static struct platform_suspend_ops omap_pm_ops = { - .prepare = omap3_pm_prepare, - .enter = omap3_pm_enter, - .finish = omap3_pm_finish, - .valid = suspend_valid_only_mem, -}; - - -/** - * omap3_iva_idle(): ensure IVA is in idle so it can be put into - * retention - * - * In cases where IVA2 is activated by bootcode, it may prevent - * full-chip retention or off-mode because it is not idle. This - * function forces the IVA2 into idle state so it can go - * into retention/off and thus allow full-chip retention/off. - * - **/ -static void __init omap3_iva_idle(void) -{ - /* ensure IVA2 clock is disabled */ - cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN); - - /* if no clock activity, nothing else to do */ - if (!(cm_read_mod_reg(OMAP3430_IVA2_MOD, OMAP3430_CM_CLKSTST) & - OMAP3430_CLKACTIVITY_IVA2_MASK)) - return; - - /* Reset IVA2 */ - prm_write_mod_reg(OMAP3430_RST1_IVA2 | - OMAP3430_RST2_IVA2 | - OMAP3430_RST3_IVA2, - OMAP3430_IVA2_MOD, RM_RSTCTRL); - - /* Enable IVA2 clock */ - cm_write_mod_reg(OMAP3430_CM_FCLKEN_IVA2_EN_IVA2, - OMAP3430_IVA2_MOD, CM_FCLKEN); - - /* Set IVA2 boot mode to 'idle' */ - omap_ctrl_writel(OMAP3_IVA2_BOOTMOD_IDLE, - OMAP343X_CONTROL_IVA2_BOOTMOD); - - /* Un-reset IVA2 */ - prm_write_mod_reg(0, OMAP3430_IVA2_MOD, RM_RSTCTRL); - - /* Disable IVA2 clock */ - cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN); - - /* Reset IVA2 */ - prm_write_mod_reg(OMAP3430_RST1_IVA2 | - OMAP3430_RST2_IVA2 | - OMAP3430_RST3_IVA2, - OMAP3430_IVA2_MOD, RM_RSTCTRL); -} - -static void __init omap3_d2d_idle(void) -{ - u16 mask, padconf; - - /* In a stand alone OMAP3430 where there is not a stacked - * modem for the D2D Idle Ack and D2D MStandby must be pulled - * high. S CONTROL_PADCONF_SAD2D_IDLEACK and - * CONTROL_PADCONF_SAD2D_MSTDBY to have a pull up. */ - mask = (1 << 4) | (1 << 3); /* pull-up, enabled */ - padconf = omap_ctrl_readw(OMAP3_PADCONF_SAD2D_MSTANDBY); - padconf |= mask; - omap_ctrl_writew(padconf, OMAP3_PADCONF_SAD2D_MSTANDBY); - - padconf = omap_ctrl_readw(OMAP3_PADCONF_SAD2D_IDLEACK); - padconf |= mask; - omap_ctrl_writew(padconf, OMAP3_PADCONF_SAD2D_IDLEACK); - - /* reset modem */ - prm_write_mod_reg(OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON | - OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST, - CORE_MOD, RM_RSTCTRL); - prm_write_mod_reg(0, CORE_MOD, RM_RSTCTRL); -} - -static void __init prcm_setup_regs(void) -{ - /* XXX Reset all wkdeps. This should be done when initializing - * powerdomains */ - prm_write_mod_reg(0, OMAP3430_IVA2_MOD, PM_WKDEP); - prm_write_mod_reg(0, MPU_MOD, PM_WKDEP); - prm_write_mod_reg(0, OMAP3430_DSS_MOD, PM_WKDEP); - prm_write_mod_reg(0, OMAP3430_NEON_MOD, PM_WKDEP); - prm_write_mod_reg(0, OMAP3430_CAM_MOD, PM_WKDEP); - prm_write_mod_reg(0, OMAP3430_PER_MOD, PM_WKDEP); - if (omap_rev() > OMAP3430_REV_ES1_0) { - prm_write_mod_reg(0, OMAP3430ES2_SGX_MOD, PM_WKDEP); - prm_write_mod_reg(0, OMAP3430ES2_USBHOST_MOD, PM_WKDEP); - } else - prm_write_mod_reg(0, GFX_MOD, PM_WKDEP); - - /* - * Enable interface clock autoidle for all modules. - * Note that in the long run this should be done by clockfw - */ - cm_write_mod_reg( - OMAP3430_AUTO_MODEM | - OMAP3430ES2_AUTO_MMC3 | - OMAP3430ES2_AUTO_ICR | - OMAP3430_AUTO_AES2 | - OMAP3430_AUTO_SHA12 | - OMAP3430_AUTO_DES2 | - OMAP3430_AUTO_MMC2 | - OMAP3430_AUTO_MMC1 | - OMAP3430_AUTO_MSPRO | - OMAP3430_AUTO_HDQ | - OMAP3430_AUTO_MCSPI4 | - OMAP3430_AUTO_MCSPI3 | - OMAP3430_AUTO_MCSPI2 | - OMAP3430_AUTO_MCSPI1 | - OMAP3430_AUTO_I2C3 | - OMAP3430_AUTO_I2C2 | - OMAP3430_AUTO_I2C1 | - OMAP3430_AUTO_UART2 | - OMAP3430_AUTO_UART1 | - OMAP3430_AUTO_GPT11 | - OMAP3430_AUTO_GPT10 | - OMAP3430_AUTO_MCBSP5 | - OMAP3430_AUTO_MCBSP1 | - OMAP3430ES1_AUTO_FAC | /* This is es1 only */ - OMAP3430_AUTO_MAILBOXES | - OMAP3430_AUTO_OMAPCTRL | - OMAP3430ES1_AUTO_FSHOSTUSB | - OMAP3430_AUTO_HSOTGUSB | - OMAP3430_AUTO_SAD2D | - OMAP3430_AUTO_SSI, - CORE_MOD, CM_AUTOIDLE1); - - cm_write_mod_reg( - OMAP3430_AUTO_PKA | - OMAP3430_AUTO_AES1 | - OMAP3430_AUTO_RNG | - OMAP3430_AUTO_SHA11 | - OMAP3430_AUTO_DES1, - CORE_MOD, CM_AUTOIDLE2); - - if (omap_rev() > OMAP3430_REV_ES1_0) { - cm_write_mod_reg( - OMAP3430_AUTO_MAD2D | - OMAP3430ES2_AUTO_USBTLL, - CORE_MOD, CM_AUTOIDLE3); - } - - cm_write_mod_reg( - OMAP3430_AUTO_WDT2 | - OMAP3430_AUTO_WDT1 | - OMAP3430_AUTO_GPIO1 | - OMAP3430_AUTO_32KSYNC | - OMAP3430_AUTO_GPT12 | - OMAP3430_AUTO_GPT1 , - WKUP_MOD, CM_AUTOIDLE); - - cm_write_mod_reg( - OMAP3430_AUTO_DSS, - OMAP3430_DSS_MOD, - CM_AUTOIDLE); - - cm_write_mod_reg( - OMAP3430_AUTO_CAM, - OMAP3430_CAM_MOD, - CM_AUTOIDLE); - - cm_write_mod_reg( - OMAP3430_AUTO_GPIO6 | - OMAP3430_AUTO_GPIO5 | - OMAP3430_AUTO_GPIO4 | - OMAP3430_AUTO_GPIO3 | - OMAP3430_AUTO_GPIO2 | - OMAP3430_AUTO_WDT3 | - OMAP3430_AUTO_UART3 | - OMAP3430_AUTO_GPT9 | - OMAP3430_AUTO_GPT8 | - OMAP3430_AUTO_GPT7 | - OMAP3430_AUTO_GPT6 | - OMAP3430_AUTO_GPT5 | - OMAP3430_AUTO_GPT4 | - OMAP3430_AUTO_GPT3 | - OMAP3430_AUTO_GPT2 | - OMAP3430_AUTO_MCBSP4 | - OMAP3430_AUTO_MCBSP3 | - OMAP3430_AUTO_MCBSP2, - OMAP3430_PER_MOD, - CM_AUTOIDLE); - - if (omap_rev() > OMAP3430_REV_ES1_0) { - cm_write_mod_reg( - OMAP3430ES2_AUTO_USBHOST, - OMAP3430ES2_USBHOST_MOD, - CM_AUTOIDLE); - } - - /* - * Set all plls to autoidle. This is needed until autoidle is - * enabled by clockfw - */ - cm_write_mod_reg(1 << OMAP3430_AUTO_IVA2_DPLL_SHIFT, - OMAP3430_IVA2_MOD, CM_AUTOIDLE2); - cm_write_mod_reg(1 << OMAP3430_AUTO_MPU_DPLL_SHIFT, - MPU_MOD, - CM_AUTOIDLE2); - cm_write_mod_reg((1 << OMAP3430_AUTO_PERIPH_DPLL_SHIFT) | - (1 << OMAP3430_AUTO_CORE_DPLL_SHIFT), - PLL_MOD, - CM_AUTOIDLE); - cm_write_mod_reg(1 << OMAP3430ES2_AUTO_PERIPH2_DPLL_SHIFT, - PLL_MOD, - CM_AUTOIDLE2); - - /* - * Enable control of expternal oscillator through - * sys_clkreq. In the long run clock framework should - * take care of this. - */ - prm_rmw_mod_reg_bits(OMAP_AUTOEXTCLKMODE_MASK, - 1 << OMAP_AUTOEXTCLKMODE_SHIFT, - OMAP3430_GR_MOD, - OMAP3_PRM_CLKSRC_CTRL_OFFSET); - - /* setup wakup source */ - prm_write_mod_reg(OMAP3430_EN_IO | OMAP3430_EN_GPIO1 | - OMAP3430_EN_GPT1 | OMAP3430_EN_GPT12, - WKUP_MOD, PM_WKEN); - /* No need to write EN_IO, that is always enabled */ - prm_write_mod_reg(OMAP3430_EN_GPIO1 | OMAP3430_EN_GPT1 | - OMAP3430_EN_GPT12, - WKUP_MOD, OMAP3430_PM_MPUGRPSEL); - /* For some reason IO doesn't generate wakeup event even if - * it is selected to mpu wakeup goup */ - prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN, - OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET); - - /* Don't attach IVA interrupts */ - prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL); - prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1); - prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3); - prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL); - - /* Clear any pending 'reset' flags */ - prm_write_mod_reg(0xffffffff, MPU_MOD, RM_RSTST); - prm_write_mod_reg(0xffffffff, CORE_MOD, RM_RSTST); - prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, RM_RSTST); - prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, RM_RSTST); - prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, RM_RSTST); - prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, RM_RSTST); - prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, RM_RSTST); - - /* Clear any pending PRCM interrupts */ - prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET); - - omap3_iva_idle(); - omap3_d2d_idle(); -} - -static int __init pwrdms_setup(struct powerdomain *pwrdm) -{ - struct power_state *pwrst; - - if (!pwrdm->pwrsts) - return 0; - - pwrst = kmalloc(sizeof(struct power_state), GFP_KERNEL); - if (!pwrst) - return -ENOMEM; - pwrst->pwrdm = pwrdm; - pwrst->next_state = PWRDM_POWER_RET; - list_add(&pwrst->node, &pwrst_list); - - if (pwrdm_has_hdwr_sar(pwrdm)) - pwrdm_enable_hdwr_sar(pwrdm); - - return set_pwrdm_state(pwrst->pwrdm, pwrst->next_state); -} - -/* - * Enable hw supervised mode for all clockdomains if it's - * supported. Initiate sleep transition for other clockdomains, if - * they are not used - */ -static int __init clkdms_setup(struct clockdomain *clkdm) -{ - if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) - omap2_clkdm_allow_idle(clkdm); - else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP && - atomic_read(&clkdm->usecount) == 0) - omap2_clkdm_sleep(clkdm); - return 0; -} - -int __init omap3_pm_init(void) -{ - struct power_state *pwrst, *tmp; - int ret; - - if (!cpu_is_omap34xx()) - return -ENODEV; - - printk(KERN_ERR "Power Management for TI OMAP3.\n"); - - /* XXX prcm_setup_regs needs to be before enabling hw - * supervised mode for powerdomains */ - prcm_setup_regs(); - - ret = request_irq(INT_34XX_PRCM_MPU_IRQ, - (irq_handler_t)prcm_interrupt_handler, - IRQF_DISABLED, "prcm", NULL); - if (ret) { - printk(KERN_ERR "request_irq failed to register for 0x%x\n", - INT_34XX_PRCM_MPU_IRQ); - goto err1; - } - - ret = pwrdm_for_each(pwrdms_setup); - if (ret) { - printk(KERN_ERR "Failed to setup powerdomains\n"); - goto err2; - } - - (void) clkdm_for_each(clkdms_setup); - - mpu_pwrdm = pwrdm_lookup("mpu_pwrdm"); - if (mpu_pwrdm == NULL) { - printk(KERN_ERR "Failed to get mpu_pwrdm\n"); - goto err2; - } - - _omap_sram_idle = omap_sram_push(omap34xx_cpu_suspend, - omap34xx_cpu_suspend_sz); - - suspend_set_ops(&omap_pm_ops); - - pm_idle = omap3_pm_idle; - -err1: - return ret; -err2: - free_irq(INT_34XX_PRCM_MPU_IRQ, NULL); - list_for_each_entry_safe(pwrst, tmp, &pwrst_list, node) { - list_del(&pwrst->node); - kfree(pwrst); - } - return ret; -} - -late_initcall(omap3_pm_init); diff --git a/trunk/arch/arm/mach-omap2/prcm-common.h b/trunk/arch/arm/mach-omap2/prcm-common.h index cb1ae84e0925..812d50ee495d 100644 --- a/trunk/arch/arm/mach-omap2/prcm-common.h +++ b/trunk/arch/arm/mach-omap2/prcm-common.h @@ -276,8 +276,6 @@ /* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */ #define OMAP3430_EN_GPIO1 (1 << 3) #define OMAP3430_EN_GPIO1_SHIFT 3 -#define OMAP3430_EN_GPT12 (1 << 1) -#define OMAP3430_EN_GPT12_SHIFT 1 #define OMAP3430_EN_GPT1 (1 << 0) #define OMAP3430_EN_GPT1_SHIFT 0 diff --git a/trunk/arch/arm/mach-omap2/prm.h b/trunk/arch/arm/mach-omap2/prm.h index 9937e2814696..826d326b8062 100644 --- a/trunk/arch/arm/mach-omap2/prm.h +++ b/trunk/arch/arm/mach-omap2/prm.h @@ -16,12 +16,17 @@ #include "prcm-common.h" +#ifndef __ASSEMBLER__ +#define OMAP_PRM_REGADDR(module, reg) \ + IO_ADDRESS(OMAP2_PRM_BASE + (module) + (reg)) +#else #define OMAP2420_PRM_REGADDR(module, reg) \ IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg)) #define OMAP2430_PRM_REGADDR(module, reg) \ IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg)) #define OMAP34XX_PRM_REGADDR(module, reg) \ IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg)) +#endif /* * Architecture-specific global PRM registers @@ -33,132 +38,80 @@ * */ -#define OMAP2_PRCM_REVISION_OFFSET 0x0000 -#define OMAP2420_PRCM_REVISION OMAP2420_PRM_REGADDR(OCP_MOD, 0x0000) -#define OMAP2_PRCM_SYSCONFIG_OFFSET 0x0010 -#define OMAP2420_PRCM_SYSCONFIG OMAP2420_PRM_REGADDR(OCP_MOD, 0x0010) - -#define OMAP2_PRCM_IRQSTATUS_MPU_OFFSET 0x0018 -#define OMAP2420_PRCM_IRQSTATUS_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x0018) -#define OMAP2_PRCM_IRQENABLE_MPU_OFFSET 0x001c -#define OMAP2420_PRCM_IRQENABLE_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x001c) - -#define OMAP2_PRCM_VOLTCTRL_OFFSET 0x0050 -#define OMAP2420_PRCM_VOLTCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0050) -#define OMAP2_PRCM_VOLTST_OFFSET 0x0054 -#define OMAP2420_PRCM_VOLTST OMAP2420_PRM_REGADDR(OCP_MOD, 0x0054) -#define OMAP2_PRCM_CLKSRC_CTRL_OFFSET 0x0060 -#define OMAP2420_PRCM_CLKSRC_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0060) -#define OMAP2_PRCM_CLKOUT_CTRL_OFFSET 0x0070 -#define OMAP2420_PRCM_CLKOUT_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0070) -#define OMAP2_PRCM_CLKEMUL_CTRL_OFFSET 0x0078 -#define OMAP2420_PRCM_CLKEMUL_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0078) -#define OMAP2_PRCM_CLKCFG_CTRL_OFFSET 0x0080 -#define OMAP2420_PRCM_CLKCFG_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0080) -#define OMAP2_PRCM_CLKCFG_STATUS_OFFSET 0x0084 -#define OMAP2420_PRCM_CLKCFG_STATUS OMAP2420_PRM_REGADDR(OCP_MOD, 0x0084) -#define OMAP2_PRCM_VOLTSETUP_OFFSET 0x0090 -#define OMAP2420_PRCM_VOLTSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0090) -#define OMAP2_PRCM_CLKSSETUP_OFFSET 0x0094 -#define OMAP2420_PRCM_CLKSSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0094) -#define OMAP2_PRCM_POLCTRL_OFFSET 0x0098 -#define OMAP2420_PRCM_POLCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0098) - -#define OMAP2430_PRCM_REVISION OMAP2430_PRM_REGADDR(OCP_MOD, 0x0000) -#define OMAP2430_PRCM_SYSCONFIG OMAP2430_PRM_REGADDR(OCP_MOD, 0x0010) - -#define OMAP2430_PRCM_IRQSTATUS_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x0018) -#define OMAP2430_PRCM_IRQENABLE_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x001c) - -#define OMAP2430_PRCM_VOLTCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0050) -#define OMAP2430_PRCM_VOLTST OMAP2430_PRM_REGADDR(OCP_MOD, 0x0054) -#define OMAP2430_PRCM_CLKSRC_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0060) -#define OMAP2430_PRCM_CLKOUT_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0070) -#define OMAP2430_PRCM_CLKEMUL_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0078) -#define OMAP2430_PRCM_CLKCFG_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0080) -#define OMAP2430_PRCM_CLKCFG_STATUS OMAP2430_PRM_REGADDR(OCP_MOD, 0x0084) -#define OMAP2430_PRCM_VOLTSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0090) -#define OMAP2430_PRCM_CLKSSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0094) -#define OMAP2430_PRCM_POLCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0098) - -#define OMAP3_PRM_REVISION_OFFSET 0x0004 -#define OMAP3430_PRM_REVISION OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0004) -#define OMAP3_PRM_SYSCONFIG_OFFSET 0x0014 -#define OMAP3430_PRM_SYSCONFIG OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0014) - -#define OMAP3_PRM_IRQSTATUS_MPU_OFFSET 0x0018 -#define OMAP3430_PRM_IRQSTATUS_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0018) -#define OMAP3_PRM_IRQENABLE_MPU_OFFSET 0x001c -#define OMAP3430_PRM_IRQENABLE_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x001c) - - -#define OMAP3_PRM_VC_SMPS_SA_OFFSET 0x0020 -#define OMAP3430_PRM_VC_SMPS_SA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020) -#define OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET 0x0024 -#define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024) -#define OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET 0x0028 -#define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028) -#define OMAP3_PRM_VC_CMD_VAL_0_OFFSET 0x002c -#define OMAP3430_PRM_VC_CMD_VAL_0 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c) -#define OMAP3_PRM_VC_CMD_VAL_1_OFFSET 0x0030 -#define OMAP3430_PRM_VC_CMD_VAL_1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030) -#define OMAP3_PRM_VC_CH_CONF_OFFSET 0x0034 -#define OMAP3430_PRM_VC_CH_CONF OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034) -#define OMAP3_PRM_VC_I2C_CFG_OFFSET 0x0038 -#define OMAP3430_PRM_VC_I2C_CFG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038) -#define OMAP3_PRM_VC_BYPASS_VAL_OFFSET 0x003c -#define OMAP3430_PRM_VC_BYPASS_VAL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c) -#define OMAP3_PRM_RSTCTRL_OFFSET 0x0050 -#define OMAP3430_PRM_RSTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050) -#define OMAP3_PRM_RSTTIME_OFFSET 0x0054 -#define OMAP3430_PRM_RSTTIME OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054) -#define OMAP3_PRM_RSTST_OFFSET 0x0058 -#define OMAP3430_PRM_RSTST OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058) -#define OMAP3_PRM_VOLTCTRL_OFFSET 0x0060 -#define OMAP3430_PRM_VOLTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060) -#define OMAP3_PRM_SRAM_PCHARGE_OFFSET 0x0064 -#define OMAP3430_PRM_SRAM_PCHARGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064) -#define OMAP3_PRM_CLKSRC_CTRL_OFFSET 0x0070 -#define OMAP3430_PRM_CLKSRC_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070) -#define OMAP3_PRM_VOLTSETUP1_OFFSET 0x0090 -#define OMAP3430_PRM_VOLTSETUP1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090) -#define OMAP3_PRM_VOLTOFFSET_OFFSET 0x0094 -#define OMAP3430_PRM_VOLTOFFSET OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094) -#define OMAP3_PRM_CLKSETUP_OFFSET 0x0098 -#define OMAP3430_PRM_CLKSETUP OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098) -#define OMAP3_PRM_POLCTRL_OFFSET 0x009c -#define OMAP3430_PRM_POLCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c) -#define OMAP3_PRM_VOLTSETUP2_OFFSET 0x00a0 -#define OMAP3430_PRM_VOLTSETUP2 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0) -#define OMAP3_PRM_VP1_CONFIG_OFFSET 0x00b0 -#define OMAP3430_PRM_VP1_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0) -#define OMAP3_PRM_VP1_VSTEPMIN_OFFSET 0x00b4 -#define OMAP3430_PRM_VP1_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4) -#define OMAP3_PRM_VP1_VSTEPMAX_OFFSET 0x00b8 -#define OMAP3430_PRM_VP1_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8) -#define OMAP3_PRM_VP1_VLIMITTO_OFFSET 0x00bc -#define OMAP3430_PRM_VP1_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc) -#define OMAP3_PRM_VP1_VOLTAGE_OFFSET 0x00c0 -#define OMAP3430_PRM_VP1_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0) -#define OMAP3_PRM_VP1_STATUS_OFFSET 0x00c4 -#define OMAP3430_PRM_VP1_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4) -#define OMAP3_PRM_VP2_CONFIG_OFFSET 0x00d0 -#define OMAP3430_PRM_VP2_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0) -#define OMAP3_PRM_VP2_VSTEPMIN_OFFSET 0x00d4 -#define OMAP3430_PRM_VP2_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4) -#define OMAP3_PRM_VP2_VSTEPMAX_OFFSET 0x00d8 -#define OMAP3430_PRM_VP2_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8) -#define OMAP3_PRM_VP2_VLIMITTO_OFFSET 0x00dc -#define OMAP3430_PRM_VP2_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc) -#define OMAP3_PRM_VP2_VOLTAGE_OFFSET 0x00e0 -#define OMAP3430_PRM_VP2_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0) -#define OMAP3_PRM_VP2_STATUS_OFFSET 0x00e4 -#define OMAP3430_PRM_VP2_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4) - -#define OMAP3_PRM_CLKSEL_OFFSET 0x0040 -#define OMAP3430_PRM_CLKSEL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040) -#define OMAP3_PRM_CLKOUT_CTRL_OFFSET 0x0070 -#define OMAP3430_PRM_CLKOUT_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070) +/* Global 24xx registers in GR_MOD (Same as OCP_MOD for 24xx) */ +#define OMAP24XX_PRCM_VOLTCTRL_OFFSET 0x0050 +#define OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET 0x0080 + +/* 242x GR_MOD registers, use these only for assembly code */ +#define OMAP242X_PRCM_VOLTCTRL OMAP2420_PRM_REGADDR(OMAP24XX_GR_MOD, \ + OMAP24XX_PRCM_VOLTCTRL_OFFSET) +#define OMAP242X_PRCM_CLKCFG_CTRL OMAP2420_PRM_REGADDR(OMAP24XX_GR_MOD, \ + OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET) + +/* 243x GR_MOD registers, use these only for assembly code */ +#define OMAP243X_PRCM_VOLTCTRL OMAP2430_PRM_REGADDR(OMAP24XX_GR_MOD, \ + OMAP24XX_PRCM_VOLTCTRL_OFFSET) +#define OMAP243X_PRCM_CLKCFG_CTRL OMAP2430_PRM_REGADDR(OMAP24XX_GR_MOD, \ + OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET) + +/* These will disappear */ +#define OMAP24XX_PRCM_REVISION OMAP_PRM_REGADDR(OCP_MOD, 0x0000) +#define OMAP24XX_PRCM_SYSCONFIG OMAP_PRM_REGADDR(OCP_MOD, 0x0010) + +#define OMAP24XX_PRCM_IRQSTATUS_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x0018) +#define OMAP24XX_PRCM_IRQENABLE_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x001c) + +#define OMAP24XX_PRCM_VOLTST OMAP_PRM_REGADDR(OCP_MOD, 0x0054) +#define OMAP24XX_PRCM_CLKSRC_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0060) +#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0070) +#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0078) +#define OMAP24XX_PRCM_CLKCFG_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0080) +#define OMAP24XX_PRCM_CLKCFG_STATUS OMAP_PRM_REGADDR(OCP_MOD, 0x0084) +#define OMAP24XX_PRCM_VOLTSETUP OMAP_PRM_REGADDR(OCP_MOD, 0x0090) +#define OMAP24XX_PRCM_CLKSSETUP OMAP_PRM_REGADDR(OCP_MOD, 0x0094) +#define OMAP24XX_PRCM_POLCTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0098) + +#define OMAP3430_PRM_REVISION OMAP_PRM_REGADDR(OCP_MOD, 0x0004) +#define OMAP3430_PRM_SYSCONFIG OMAP_PRM_REGADDR(OCP_MOD, 0x0014) + +#define OMAP3430_PRM_IRQSTATUS_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x0018) +#define OMAP3430_PRM_IRQENABLE_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x001c) + + +#define OMAP3430_PRM_VC_SMPS_SA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020) +#define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024) +#define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028) +#define OMAP3430_PRM_VC_CMD_VAL_0 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c) +#define OMAP3430_PRM_VC_CMD_VAL_1 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030) +#define OMAP3430_PRM_VC_CH_CONF OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034) +#define OMAP3430_PRM_VC_I2C_CFG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038) +#define OMAP3430_PRM_VC_BYPASS_VAL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c) +#define OMAP3430_PRM_RSTCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050) +#define OMAP3430_PRM_RSTTIME OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054) +#define OMAP3430_PRM_RSTST OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058) +#define OMAP3430_PRM_VOLTCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060) +#define OMAP3430_PRM_SRAM_PCHARGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064) +#define OMAP3430_PRM_CLKSRC_CTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070) +#define OMAP3430_PRM_VOLTSETUP1 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090) +#define OMAP3430_PRM_VOLTOFFSET OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094) +#define OMAP3430_PRM_CLKSETUP OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098) +#define OMAP3430_PRM_POLCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c) +#define OMAP3430_PRM_VOLTSETUP2 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0) +#define OMAP3430_PRM_VP1_CONFIG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0) +#define OMAP3430_PRM_VP1_VSTEPMIN OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4) +#define OMAP3430_PRM_VP1_VSTEPMAX OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8) +#define OMAP3430_PRM_VP1_VLIMITTO OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc) +#define OMAP3430_PRM_VP1_VOLTAGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0) +#define OMAP3430_PRM_VP1_STATUS OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4) +#define OMAP3430_PRM_VP2_CONFIG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0) +#define OMAP3430_PRM_VP2_VSTEPMIN OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4) +#define OMAP3430_PRM_VP2_VSTEPMAX OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8) +#define OMAP3430_PRM_VP2_VLIMITTO OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc) +#define OMAP3430_PRM_VP2_VOLTAGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0) +#define OMAP3430_PRM_VP2_STATUS OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4) + +#define OMAP3430_PRM_CLKSEL OMAP_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040) +#define OMAP3430_PRM_CLKOUT_CTRL OMAP_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070) /* * Module specific PRM registers from PRM_BASE + domain offset @@ -203,11 +156,9 @@ #define OMAP3430_PM_MPUGRPSEL 0x00a4 #define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL -#define OMAP3430ES2_PM_MPUGRPSEL3 0x00f8 #define OMAP3430_PM_IVAGRPSEL 0x00a8 #define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL -#define OMAP3430ES2_PM_IVAGRPSEL3 0x00f4 #define OMAP3430_PM_PREPWSTST 0x00e8 diff --git a/trunk/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h b/trunk/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h deleted file mode 100644 index 02e1c2d4705f..000000000000 --- a/trunk/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * SDRC register values for the Micron MT46H32M32LF-6 - * - * Copyright (C) 2008 Texas Instruments, Inc. - * Copyright (C) 2008-2009 Nokia Corporation - * - * Paul Walmsley - * - * 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. - */ - -#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF -#define ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF - -#include - -/* Micron MT46H32M32LF-6 */ -/* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */ -static struct omap_sdrc_params mt46h32m32lf6_sdrc_params[] = { - [0] = { - .rate = 166000000, - .actim_ctrla = 0x9a9db4c6, - .actim_ctrlb = 0x00011217, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [1] = { - .rate = 165941176, - .actim_ctrla = 0x9a9db4c6, - .actim_ctrlb = 0x00011217, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [2] = { - .rate = 83000000, - .actim_ctrla = 0x51512283, - .actim_ctrlb = 0x0001120c, - .rfr_ctrl = 0x00025501, - .mr = 0x00000032, - }, - [3] = { - .rate = 82970588, - .actim_ctrla = 0x51512283, - .actim_ctrlb = 0x0001120c, - .rfr_ctrl = 0x00025501, - .mr = 0x00000032, - }, - [4] = { - .rate = 0 - }, -}; - -#endif diff --git a/trunk/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h b/trunk/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h deleted file mode 100644 index 3751d293cb1f..000000000000 --- a/trunk/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * SDRC register values for the Qimonda HYB18M512160AF-6 - * - * Copyright (C) 2008-2009 Texas Instruments, Inc. - * Copyright (C) 2008-2009 Nokia Corporation - * - * Paul Walmsley - * - * 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. - */ - -#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6 -#define ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6 - -#include - -/* Qimonda HYB18M512160AF-6 */ -static struct omap_sdrc_params hyb18m512160af6_sdrc_params[] = { - [0] = { - .rate = 166000000, - .actim_ctrla = 0x629db4c6, - .actim_ctrlb = 0x00012214, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [1] = { - .rate = 165941176, - .actim_ctrla = 0x629db4c6, - .actim_ctrlb = 0x00012214, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [2] = { - .rate = 83000000, - .actim_ctrla = 0x31512283, - .actim_ctrlb = 0x0001220a, - .rfr_ctrl = 0x00025501, - .mr = 0x00000022, - }, - [3] = { - .rate = 82970588, - .actim_ctrla = 0x31512283, - .actim_ctrlb = 0x0001220a, - .rfr_ctrl = 0x00025501, - .mr = 0x00000022, - }, - [4] = { - .rate = 0 - }, -}; - -#endif diff --git a/trunk/arch/arm/mach-omap2/sdrc.c b/trunk/arch/arm/mach-omap2/sdrc.c index 2045441e8385..2a30060cb4b7 100644 --- a/trunk/arch/arm/mach-omap2/sdrc.c +++ b/trunk/arch/arm/mach-omap2/sdrc.c @@ -37,10 +37,6 @@ static struct omap_sdrc_params *sdrc_init_params; void __iomem *omap2_sdrc_base; void __iomem *omap2_sms_base; -/* SDRC_POWER register bits */ -#define SDRC_POWER_EXTCLKDIS_SHIFT 3 -#define SDRC_POWER_PWDENA_SHIFT 2 -#define SDRC_POWER_PAGEPOLICY_SHIFT 0 /** * omap2_sdrc_get_params - return SDRC register values for a given clock rate @@ -60,12 +56,9 @@ struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r) { struct omap_sdrc_params *sp; - if (!sdrc_init_params) - return NULL; - sp = sdrc_init_params; - while (sp->rate && sp->rate != r) + while (sp->rate != r) sp++; if (!sp->rate) @@ -81,14 +74,7 @@ void __init omap2_set_globals_sdrc(struct omap_globals *omap2_globals) omap2_sms_base = omap2_globals->sms; } -/** - * omap2_sdrc_init - initialize SMS, SDRC devices on boot - * @sp: pointer to a null-terminated list of struct omap_sdrc_params - * - * Turn on smart idle modes for SDRAM scheduler and controller. - * Program a known-good configuration for the SDRC to deal with buggy - * bootloaders. - */ +/* turn on smart idle modes for SDRAM scheduler and controller */ void __init omap2_sdrc_init(struct omap_sdrc_params *sp) { u32 l; @@ -104,10 +90,4 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sp) sdrc_write_reg(l, SDRC_SYSCONFIG); sdrc_init_params = sp; - - /* XXX Enable SRFRONIDLEREQ here also? */ - l = (1 << SDRC_POWER_EXTCLKDIS_SHIFT) | - (1 << SDRC_POWER_PWDENA_SHIFT) | - (1 << SDRC_POWER_PAGEPOLICY_SHIFT); - sdrc_write_reg(l, SDRC_POWER); } diff --git a/trunk/arch/arm/mach-omap2/sdrc2xxx.c b/trunk/arch/arm/mach-omap2/sdrc2xxx.c index feaec7eaf6bd..0afdad5ae9fb 100644 --- a/trunk/arch/arm/mach-omap2/sdrc2xxx.c +++ b/trunk/arch/arm/mach-omap2/sdrc2xxx.c @@ -99,10 +99,7 @@ u32 omap2xxx_sdrc_reprogram(u32 level, u32 force) m_type = omap2xxx_sdrc_get_type(); local_irq_save(flags); - if (cpu_is_omap2420()) - __raw_writel(0xffff, OMAP2420_PRCM_VOLTSETUP); - else - __raw_writel(0xffff, OMAP2430_PRCM_VOLTSETUP); + __raw_writel(0xffff, OMAP24XX_PRCM_VOLTSETUP); omap2_sram_reprogram_sdrc(level, dll_ctrl, m_type); curr_perf_level = level; local_irq_restore(flags); diff --git a/trunk/arch/arm/mach-omap2/serial.c b/trunk/arch/arm/mach-omap2/serial.c index b094c15bfe47..4dcf39c285b9 100644 --- a/trunk/arch/arm/mach-omap2/serial.c +++ b/trunk/arch/arm/mach-omap2/serial.c @@ -6,13 +6,8 @@ * Copyright (C) 2005-2008 Nokia Corporation * Author: Paul Mundt * - * Major rework for PM support by Kevin Hilman - * * Based off of arch/arm/mach-omap/omap1/serial.c * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support - Santosh Shilimkar #include -#include -#include - -#include "prm.h" -#include "pm.h" -#include "prm-regbits-34xx.h" - -#define UART_OMAP_WER 0x17 /* Wake-up enable register */ - -#define DEFAULT_TIMEOUT (5 * HZ) -struct omap_uart_state { - int num; - int can_sleep; - struct timer_list timer; - u32 timeout; - - void __iomem *wk_st; - void __iomem *wk_en; - u32 wk_mask; - u32 padconf; - - struct clk *ick; - struct clk *fck; - int clocked; - - struct plat_serial8250_port *p; - struct list_head node; - -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) - int context_valid; - - /* Registers to be saved/restored for OFF-mode */ - u16 dll; - u16 dlh; - u16 ier; - u16 sysc; - u16 scr; - u16 wer; -#endif -}; - -static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS]; -static LIST_HEAD(uart_list); +static struct clk *uart_ick[OMAP_MAX_NR_PORTS]; +static struct clk *uart_fck[OMAP_MAX_NR_PORTS]; static struct plat_serial8250_port serial_platform_data[] = { { @@ -120,369 +74,33 @@ static inline void serial_write_reg(struct plat_serial8250_port *p, int offset, * properly. Note that the TX watermark initialization may not be needed * once the 8250.c watermark handling code is merged. */ -static inline void __init omap_uart_reset(struct omap_uart_state *uart) +static inline void __init omap_serial_reset(struct plat_serial8250_port *p) { - struct plat_serial8250_port *p = uart->p; - serial_write_reg(p, UART_OMAP_MDR1, 0x07); serial_write_reg(p, UART_OMAP_SCR, 0x08); serial_write_reg(p, UART_OMAP_MDR1, 0x00); serial_write_reg(p, UART_OMAP_SYSC, (0x02 << 3) | (1 << 2) | (1 << 0)); } -#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) - -static int enable_off_mode; /* to be removed by full off-mode patches */ - -static void omap_uart_save_context(struct omap_uart_state *uart) -{ - u16 lcr = 0; - struct plat_serial8250_port *p = uart->p; - - if (!enable_off_mode) - return; - - lcr = serial_read_reg(p, UART_LCR); - serial_write_reg(p, UART_LCR, 0xBF); - uart->dll = serial_read_reg(p, UART_DLL); - uart->dlh = serial_read_reg(p, UART_DLM); - serial_write_reg(p, UART_LCR, lcr); - uart->ier = serial_read_reg(p, UART_IER); - uart->sysc = serial_read_reg(p, UART_OMAP_SYSC); - uart->scr = serial_read_reg(p, UART_OMAP_SCR); - uart->wer = serial_read_reg(p, UART_OMAP_WER); - - uart->context_valid = 1; -} - -static void omap_uart_restore_context(struct omap_uart_state *uart) +void omap_serial_enable_clocks(int enable) { - u16 efr = 0; - struct plat_serial8250_port *p = uart->p; - - if (!enable_off_mode) - return; - - if (!uart->context_valid) - return; - - uart->context_valid = 0; - - serial_write_reg(p, UART_OMAP_MDR1, 0x7); - serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */ - efr = serial_read_reg(p, UART_EFR); - serial_write_reg(p, UART_EFR, UART_EFR_ECB); - serial_write_reg(p, UART_LCR, 0x0); /* Operational mode */ - serial_write_reg(p, UART_IER, 0x0); - serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */ - serial_write_reg(p, UART_DLL, uart->dll); - serial_write_reg(p, UART_DLM, uart->dlh); - serial_write_reg(p, UART_LCR, 0x0); /* Operational mode */ - serial_write_reg(p, UART_IER, uart->ier); - serial_write_reg(p, UART_FCR, 0xA1); - serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */ - serial_write_reg(p, UART_EFR, efr); - serial_write_reg(p, UART_LCR, UART_LCR_WLEN8); - serial_write_reg(p, UART_OMAP_SCR, uart->scr); - serial_write_reg(p, UART_OMAP_WER, uart->wer); - serial_write_reg(p, UART_OMAP_SYSC, uart->sysc); - serial_write_reg(p, UART_OMAP_MDR1, 0x00); /* UART 16x mode */ -} -#else -static inline void omap_uart_save_context(struct omap_uart_state *uart) {} -static inline void omap_uart_restore_context(struct omap_uart_state *uart) {} -#endif /* CONFIG_PM && CONFIG_ARCH_OMAP3 */ - -static inline void omap_uart_enable_clocks(struct omap_uart_state *uart) -{ - if (uart->clocked) - return; - - clk_enable(uart->ick); - clk_enable(uart->fck); - uart->clocked = 1; - omap_uart_restore_context(uart); -} - -#ifdef CONFIG_PM - -static inline void omap_uart_disable_clocks(struct omap_uart_state *uart) -{ - if (!uart->clocked) - return; - - omap_uart_save_context(uart); - uart->clocked = 0; - clk_disable(uart->ick); - clk_disable(uart->fck); -} - -static void omap_uart_smart_idle_enable(struct omap_uart_state *uart, - int enable) -{ - struct plat_serial8250_port *p = uart->p; - u16 sysc; - - sysc = serial_read_reg(p, UART_OMAP_SYSC) & 0x7; - if (enable) - sysc |= 0x2 << 3; - else - sysc |= 0x1 << 3; - - serial_write_reg(p, UART_OMAP_SYSC, sysc); -} - -static void omap_uart_block_sleep(struct omap_uart_state *uart) -{ - omap_uart_enable_clocks(uart); - - omap_uart_smart_idle_enable(uart, 0); - uart->can_sleep = 0; - if (uart->timeout) - mod_timer(&uart->timer, jiffies + uart->timeout); - else - del_timer(&uart->timer); -} - -static void omap_uart_allow_sleep(struct omap_uart_state *uart) -{ - if (!uart->clocked) - return; - - omap_uart_smart_idle_enable(uart, 1); - uart->can_sleep = 1; - del_timer(&uart->timer); -} - -static void omap_uart_idle_timer(unsigned long data) -{ - struct omap_uart_state *uart = (struct omap_uart_state *)data; - - omap_uart_allow_sleep(uart); -} - -void omap_uart_prepare_idle(int num) -{ - struct omap_uart_state *uart; - - list_for_each_entry(uart, &uart_list, node) { - if (num == uart->num && uart->can_sleep) { - omap_uart_disable_clocks(uart); - return; - } - } -} - -void omap_uart_resume_idle(int num) -{ - struct omap_uart_state *uart; - - list_for_each_entry(uart, &uart_list, node) { - if (num == uart->num) { - omap_uart_enable_clocks(uart); - - /* Check for IO pad wakeup */ - if (cpu_is_omap34xx() && uart->padconf) { - u16 p = omap_ctrl_readw(uart->padconf); - - if (p & OMAP3_PADCONF_WAKEUPEVENT0) - omap_uart_block_sleep(uart); + int i; + for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { + if (uart_ick[i] && uart_fck[i]) { + if (enable) { + clk_enable(uart_ick[i]); + clk_enable(uart_fck[i]); + } else { + clk_disable(uart_ick[i]); + clk_disable(uart_fck[i]); } - - /* Check for normal UART wakeup */ - if (__raw_readl(uart->wk_st) & uart->wk_mask) - omap_uart_block_sleep(uart); - - return; } } } -void omap_uart_prepare_suspend(void) -{ - struct omap_uart_state *uart; - - list_for_each_entry(uart, &uart_list, node) { - omap_uart_allow_sleep(uart); - } -} - -int omap_uart_can_sleep(void) -{ - struct omap_uart_state *uart; - int can_sleep = 1; - - list_for_each_entry(uart, &uart_list, node) { - if (!uart->clocked) - continue; - - if (!uart->can_sleep) { - can_sleep = 0; - continue; - } - - /* This UART can now safely sleep. */ - omap_uart_allow_sleep(uart); - } - - return can_sleep; -} - -/** - * omap_uart_interrupt() - * - * This handler is used only to detect that *any* UART interrupt has - * occurred. It does _nothing_ to handle the interrupt. Rather, - * any UART interrupt will trigger the inactivity timer so the - * UART will not idle or sleep for its timeout period. - * - **/ -static irqreturn_t omap_uart_interrupt(int irq, void *dev_id) -{ - struct omap_uart_state *uart = dev_id; - - omap_uart_block_sleep(uart); - - return IRQ_NONE; -} - -static u32 sleep_timeout = DEFAULT_TIMEOUT; - -static void omap_uart_idle_init(struct omap_uart_state *uart) -{ - u32 v; - struct plat_serial8250_port *p = uart->p; - int ret; - - uart->can_sleep = 0; - uart->timeout = sleep_timeout; - setup_timer(&uart->timer, omap_uart_idle_timer, - (unsigned long) uart); - mod_timer(&uart->timer, jiffies + uart->timeout); - omap_uart_smart_idle_enable(uart, 0); - - if (cpu_is_omap34xx()) { - u32 mod = (uart->num == 2) ? OMAP3430_PER_MOD : CORE_MOD; - u32 wk_mask = 0; - u32 padconf = 0; - - uart->wk_en = OMAP34XX_PRM_REGADDR(mod, PM_WKEN1); - uart->wk_st = OMAP34XX_PRM_REGADDR(mod, PM_WKST1); - switch (uart->num) { - case 0: - wk_mask = OMAP3430_ST_UART1_MASK; - padconf = 0x182; - break; - case 1: - wk_mask = OMAP3430_ST_UART2_MASK; - padconf = 0x17a; - break; - case 2: - wk_mask = OMAP3430_ST_UART3_MASK; - padconf = 0x19e; - break; - } - uart->wk_mask = wk_mask; - uart->padconf = padconf; - } else if (cpu_is_omap24xx()) { - u32 wk_mask = 0; - - if (cpu_is_omap2430()) { - uart->wk_en = OMAP2430_PRM_REGADDR(CORE_MOD, PM_WKEN1); - uart->wk_st = OMAP2430_PRM_REGADDR(CORE_MOD, PM_WKST1); - } else if (cpu_is_omap2420()) { - uart->wk_en = OMAP2420_PRM_REGADDR(CORE_MOD, PM_WKEN1); - uart->wk_st = OMAP2420_PRM_REGADDR(CORE_MOD, PM_WKST1); - } - switch (uart->num) { - case 0: - wk_mask = OMAP24XX_ST_UART1_MASK; - break; - case 1: - wk_mask = OMAP24XX_ST_UART2_MASK; - break; - case 2: - wk_mask = OMAP24XX_ST_UART3_MASK; - break; - } - uart->wk_mask = wk_mask; - } else { - uart->wk_en = 0; - uart->wk_st = 0; - uart->wk_mask = 0; - uart->padconf = 0; - } - - /* Set wake-enable bit */ - if (uart->wk_en && uart->wk_mask) { - v = __raw_readl(uart->wk_en); - v |= uart->wk_mask; - __raw_writel(v, uart->wk_en); - } - - /* Ensure IOPAD wake-enables are set */ - if (cpu_is_omap34xx() && uart->padconf) { - u16 v; - - v = omap_ctrl_readw(uart->padconf); - v |= OMAP3_PADCONF_WAKEUPENABLE0; - omap_ctrl_writew(v, uart->padconf); - } - - p->flags |= UPF_SHARE_IRQ; - ret = request_irq(p->irq, omap_uart_interrupt, IRQF_SHARED, - "serial idle", (void *)uart); - WARN_ON(ret); -} - -static ssize_t sleep_timeout_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *buf) -{ - return sprintf(buf, "%u\n", sleep_timeout / HZ); -} - -static ssize_t sleep_timeout_store(struct kobject *kobj, - struct kobj_attribute *attr, - const char *buf, size_t n) -{ - struct omap_uart_state *uart; - unsigned int value; - - if (sscanf(buf, "%u", &value) != 1) { - printk(KERN_ERR "sleep_timeout_store: Invalid value\n"); - return -EINVAL; - } - sleep_timeout = value * HZ; - list_for_each_entry(uart, &uart_list, node) { - uart->timeout = sleep_timeout; - if (uart->timeout) - mod_timer(&uart->timer, jiffies + uart->timeout); - else - /* A zero value means disable timeout feature */ - omap_uart_block_sleep(uart); - } - return n; -} - -static struct kobj_attribute sleep_timeout_attr = - __ATTR(sleep_timeout, 0644, sleep_timeout_show, sleep_timeout_store); - -#else -static inline void omap_uart_idle_init(struct omap_uart_state *uart) {} -#endif /* CONFIG_PM */ - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - void __init omap_serial_init(void) { - int i, err; + int i; const struct omap_uart_config *info; char name[16]; @@ -496,14 +114,9 @@ void __init omap_serial_init(void) if (info == NULL) return; - if (cpu_is_omap44xx()) { - for (i = 0; i < OMAP_MAX_NR_PORTS; i++) - serial_platform_data[i].irq += 32; - } for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { struct plat_serial8250_port *p = serial_platform_data + i; - struct omap_uart_state *uart = &omap_uart[i]; if (!(info->enabled_uarts & (1 << i))) { p->membase = NULL; @@ -512,39 +125,35 @@ void __init omap_serial_init(void) } sprintf(name, "uart%d_ick", i+1); - uart->ick = clk_get(NULL, name); - if (IS_ERR(uart->ick)) { + uart_ick[i] = clk_get(NULL, name); + if (IS_ERR(uart_ick[i])) { printk(KERN_ERR "Could not get uart%d_ick\n", i+1); - uart->ick = NULL; - } + uart_ick[i] = NULL; + } else + clk_enable(uart_ick[i]); sprintf(name, "uart%d_fck", i+1); - uart->fck = clk_get(NULL, name); - if (IS_ERR(uart->fck)) { + uart_fck[i] = clk_get(NULL, name); + if (IS_ERR(uart_fck[i])) { printk(KERN_ERR "Could not get uart%d_fck\n", i+1); - uart->fck = NULL; - } + uart_fck[i] = NULL; + } else + clk_enable(uart_fck[i]); - if (!uart->ick || !uart->fck) - continue; - - uart->num = i; - p->private_data = uart; - uart->p = p; - list_add(&uart->node, &uart_list); - - omap_uart_enable_clocks(uart); - omap_uart_reset(uart); - omap_uart_idle_init(uart); + omap_serial_reset(p); } +} - err = platform_device_register(&serial_device); - -#ifdef CONFIG_PM - if (!err) - err = sysfs_create_file(&serial_device.dev.kobj, - &sleep_timeout_attr.attr); -#endif +static struct platform_device serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = serial_platform_data, + }, +}; +static int __init omap_init(void) +{ + return platform_device_register(&serial_device); } - +arch_initcall(omap_init); diff --git a/trunk/arch/arm/mach-omap2/sleep24xx.S b/trunk/arch/arm/mach-omap2/sleep24xx.S index 130aadbfa083..bf9e96105e11 100644 --- a/trunk/arch/arm/mach-omap2/sleep24xx.S +++ b/trunk/arch/arm/mach-omap2/sleep24xx.S @@ -28,6 +28,7 @@ #include #include #include +#include #include diff --git a/trunk/arch/arm/mach-omap2/sleep34xx.S b/trunk/arch/arm/mach-omap2/sleep34xx.S deleted file mode 100644 index e5e2553e79a6..000000000000 --- a/trunk/arch/arm/mach-omap2/sleep34xx.S +++ /dev/null @@ -1,436 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/sleep.S - * - * (C) Copyright 2007 - * Texas Instruments - * Karthik Dasu - * - * (C) Copyright 2004 - * Texas Instruments, - * Richard Woodruff - * - * 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 - */ -#include -#include -#include -#include - -#include "prm.h" -#include "sdrc.h" - -#define PM_PREPWSTST_CORE_V OMAP34XX_PRM_REGADDR(CORE_MOD, \ - OMAP3430_PM_PREPWSTST) -#define PM_PREPWSTST_MPU_V OMAP34XX_PRM_REGADDR(MPU_MOD, \ - OMAP3430_PM_PREPWSTST) -#define PM_PWSTCTRL_MPU_P OMAP34XX_PRM_REGADDR(MPU_MOD, PM_PWSTCTRL) -#define SCRATCHPAD_MEM_OFFS 0x310 /* Move this as correct place is - * available */ -#define SCRATCHPAD_BASE_P OMAP343X_CTRL_REGADDR(\ - OMAP343X_CONTROL_MEM_WKUP +\ - SCRATCHPAD_MEM_OFFS) -#define SDRC_POWER_V OMAP34XX_SDRC_REGADDR(SDRC_POWER) - - .text -/* Function call to get the restore pointer for resume from OFF */ -ENTRY(get_restore_pointer) - stmfd sp!, {lr} @ save registers on stack - adr r0, restore - ldmfd sp!, {pc} @ restore regs and return -ENTRY(get_restore_pointer_sz) - .word . - get_restore_pointer_sz -/* - * Forces OMAP into idle state - * - * omap34xx_suspend() - This bit of code just executes the WFI - * for normal idles. - * - * Note: This code get's copied to internal SRAM at boot. When the OMAP - * wakes up it continues execution at the point it went to sleep. - */ -ENTRY(omap34xx_cpu_suspend) - stmfd sp!, {r0-r12, lr} @ save registers on stack -loop: - /*b loop*/ @Enable to debug by stepping through code - /* r0 contains restore pointer in sdram */ - /* r1 contains information about saving context */ - ldr r4, sdrc_power @ read the SDRC_POWER register - ldr r5, [r4] @ read the contents of SDRC_POWER - orr r5, r5, #0x40 @ enable self refresh on idle req - str r5, [r4] @ write back to SDRC_POWER register - - cmp r1, #0x0 - /* If context save is required, do that and execute wfi */ - bne save_context_wfi - /* Data memory barrier and Data sync barrier */ - mov r1, #0 - mcr p15, 0, r1, c7, c10, 4 - mcr p15, 0, r1, c7, c10, 5 - - wfi @ wait for interrupt - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - bl i_dll_wait - - ldmfd sp!, {r0-r12, pc} @ restore regs and return -restore: - /* b restore*/ @ Enable to debug restore code - /* Check what was the reason for mpu reset and store the reason in r9*/ - /* 1 - Only L1 and logic lost */ - /* 2 - Only L2 lost - In this case, we wont be here */ - /* 3 - Both L1 and L2 lost */ - ldr r1, pm_pwstctrl_mpu - ldr r2, [r1] - and r2, r2, #0x3 - cmp r2, #0x0 @ Check if target power state was OFF or RET - moveq r9, #0x3 @ MPU OFF => L1 and L2 lost - movne r9, #0x1 @ Only L1 and L2 lost => avoid L2 invalidation - bne logic_l1_restore - /* Execute smi to invalidate L2 cache */ - mov r12, #0x1 @ set up to invalide L2 -smi: .word 0xE1600070 @ Call SMI monitor (smieq) -logic_l1_restore: - mov r1, #0 - /* Invalidate all instruction caches to PoU - * and flush branch target cache */ - mcr p15, 0, r1, c7, c5, 0 - - ldr r4, scratchpad_base - ldr r3, [r4,#0xBC] - ldmia r3!, {r4-r6} - mov sp, r4 - msr spsr_cxsf, r5 - mov lr, r6 - - ldmia r3!, {r4-r9} - /* Coprocessor access Control Register */ - mcr p15, 0, r4, c1, c0, 2 - - /* TTBR0 */ - MCR p15, 0, r5, c2, c0, 0 - /* TTBR1 */ - MCR p15, 0, r6, c2, c0, 1 - /* Translation table base control register */ - MCR p15, 0, r7, c2, c0, 2 - /*domain access Control Register */ - MCR p15, 0, r8, c3, c0, 0 - /* data fault status Register */ - MCR p15, 0, r9, c5, c0, 0 - - ldmia r3!,{r4-r8} - /* instruction fault status Register */ - MCR p15, 0, r4, c5, c0, 1 - /*Data Auxiliary Fault Status Register */ - MCR p15, 0, r5, c5, c1, 0 - /*Instruction Auxiliary Fault Status Register*/ - MCR p15, 0, r6, c5, c1, 1 - /*Data Fault Address Register */ - MCR p15, 0, r7, c6, c0, 0 - /*Instruction Fault Address Register*/ - MCR p15, 0, r8, c6, c0, 2 - ldmia r3!,{r4-r7} - - /* user r/w thread and process ID */ - MCR p15, 0, r4, c13, c0, 2 - /* user ro thread and process ID */ - MCR p15, 0, r5, c13, c0, 3 - /*Privileged only thread and process ID */ - MCR p15, 0, r6, c13, c0, 4 - /* cache size selection */ - MCR p15, 2, r7, c0, c0, 0 - ldmia r3!,{r4-r8} - /* Data TLB lockdown registers */ - MCR p15, 0, r4, c10, c0, 0 - /* Instruction TLB lockdown registers */ - MCR p15, 0, r5, c10, c0, 1 - /* Secure or Nonsecure Vector Base Address */ - MCR p15, 0, r6, c12, c0, 0 - /* FCSE PID */ - MCR p15, 0, r7, c13, c0, 0 - /* Context PID */ - MCR p15, 0, r8, c13, c0, 1 - - ldmia r3!,{r4-r5} - /* primary memory remap register */ - MCR p15, 0, r4, c10, c2, 0 - /*normal memory remap register */ - MCR p15, 0, r5, c10, c2, 1 - - /* Restore cpsr */ - ldmia r3!,{r4} /*load CPSR from SDRAM*/ - msr cpsr, r4 /*store cpsr */ - - /* Enabling MMU here */ - mrc p15, 0, r7, c2, c0, 2 /* Read TTBRControl */ - /* Extract N (0:2) bits and decide whether to use TTBR0 or TTBR1*/ - and r7, #0x7 - cmp r7, #0x0 - beq usettbr0 -ttbr_error: - /* More work needs to be done to support N[0:2] value other than 0 - * So looping here so that the error can be detected - */ - b ttbr_error -usettbr0: - mrc p15, 0, r2, c2, c0, 0 - ldr r5, ttbrbit_mask - and r2, r5 - mov r4, pc - ldr r5, table_index_mask - and r4, r5 /* r4 = 31 to 20 bits of pc */ - /* Extract the value to be written to table entry */ - ldr r1, table_entry - add r1, r1, r4 /* r1 has value to be written to table entry*/ - /* Getting the address of table entry to modify */ - lsr r4, #18 - add r2, r4 /* r2 has the location which needs to be modified */ - /* Storing previous entry of location being modified */ - ldr r5, scratchpad_base - ldr r4, [r2] - str r4, [r5, #0xC0] - /* Modify the table entry */ - str r1, [r2] - /* Storing address of entry being modified - * - will be restored after enabling MMU */ - ldr r5, scratchpad_base - str r2, [r5, #0xC4] - - mov r0, #0 - mcr p15, 0, r0, c7, c5, 4 @ Flush prefetch buffer - mcr p15, 0, r0, c7, c5, 6 @ Invalidate branch predictor array - mcr p15, 0, r0, c8, c5, 0 @ Invalidate instruction TLB - mcr p15, 0, r0, c8, c6, 0 @ Invalidate data TLB - /* Restore control register but dont enable caches here*/ - /* Caches will be enabled after restoring MMU table entry */ - ldmia r3!, {r4} - /* Store previous value of control register in scratchpad */ - str r4, [r5, #0xC8] - ldr r2, cache_pred_disable_mask - and r4, r2 - mcr p15, 0, r4, c1, c0, 0 - - ldmfd sp!, {r0-r12, pc} @ restore regs and return -save_context_wfi: - /*b save_context_wfi*/ @ enable to debug save code - mov r8, r0 /* Store SDRAM address in r8 */ - /* Check what that target sleep state is:stored in r1*/ - /* 1 - Only L1 and logic lost */ - /* 2 - Only L2 lost */ - /* 3 - Both L1 and L2 lost */ - cmp r1, #0x2 /* Only L2 lost */ - beq clean_l2 - cmp r1, #0x1 /* L2 retained */ - /* r9 stores whether to clean L2 or not*/ - moveq r9, #0x0 /* Dont Clean L2 */ - movne r9, #0x1 /* Clean L2 */ -l1_logic_lost: - /* Store sp and spsr to SDRAM */ - mov r4, sp - mrs r5, spsr - mov r6, lr - stmia r8!, {r4-r6} - /* Save all ARM registers */ - /* Coprocessor access control register */ - mrc p15, 0, r6, c1, c0, 2 - stmia r8!, {r6} - /* TTBR0, TTBR1 and Translation table base control */ - mrc p15, 0, r4, c2, c0, 0 - mrc p15, 0, r5, c2, c0, 1 - mrc p15, 0, r6, c2, c0, 2 - stmia r8!, {r4-r6} - /* Domain access control register, data fault status register, - and instruction fault status register */ - mrc p15, 0, r4, c3, c0, 0 - mrc p15, 0, r5, c5, c0, 0 - mrc p15, 0, r6, c5, c0, 1 - stmia r8!, {r4-r6} - /* Data aux fault status register, instruction aux fault status, - datat fault address register and instruction fault address register*/ - mrc p15, 0, r4, c5, c1, 0 - mrc p15, 0, r5, c5, c1, 1 - mrc p15, 0, r6, c6, c0, 0 - mrc p15, 0, r7, c6, c0, 2 - stmia r8!, {r4-r7} - /* user r/w thread and process ID, user r/o thread and process ID, - priv only thread and process ID, cache size selection */ - mrc p15, 0, r4, c13, c0, 2 - mrc p15, 0, r5, c13, c0, 3 - mrc p15, 0, r6, c13, c0, 4 - mrc p15, 2, r7, c0, c0, 0 - stmia r8!, {r4-r7} - /* Data TLB lockdown, instruction TLB lockdown registers */ - mrc p15, 0, r5, c10, c0, 0 - mrc p15, 0, r6, c10, c0, 1 - stmia r8!, {r5-r6} - /* Secure or non secure vector base address, FCSE PID, Context PID*/ - mrc p15, 0, r4, c12, c0, 0 - mrc p15, 0, r5, c13, c0, 0 - mrc p15, 0, r6, c13, c0, 1 - stmia r8!, {r4-r6} - /* Primary remap, normal remap registers */ - mrc p15, 0, r4, c10, c2, 0 - mrc p15, 0, r5, c10, c2, 1 - stmia r8!,{r4-r5} - - /* Store current cpsr*/ - mrs r2, cpsr - stmia r8!, {r2} - - mrc p15, 0, r4, c1, c0, 0 - /* save control register */ - stmia r8!, {r4} -clean_caches: - /* Clean Data or unified cache to POU*/ - /* How to invalidate only L1 cache???? - #FIX_ME# */ - /* mcr p15, 0, r11, c7, c11, 1 */ - cmp r9, #1 /* Check whether L2 inval is required or not*/ - bne skip_l2_inval -clean_l2: - /* read clidr */ - mrc p15, 1, r0, c0, c0, 1 - /* extract loc from clidr */ - ands r3, r0, #0x7000000 - /* left align loc bit field */ - mov r3, r3, lsr #23 - /* if loc is 0, then no need to clean */ - beq finished - /* start clean at cache level 0 */ - mov r10, #0 -loop1: - /* work out 3x current cache level */ - add r2, r10, r10, lsr #1 - /* extract cache type bits from clidr*/ - mov r1, r0, lsr r2 - /* mask of the bits for current cache only */ - and r1, r1, #7 - /* see what cache we have at this level */ - cmp r1, #2 - /* skip if no cache, or just i-cache */ - blt skip - /* select current cache level in cssr */ - mcr p15, 2, r10, c0, c0, 0 - /* isb to sych the new cssr&csidr */ - isb - /* read the new csidr */ - mrc p15, 1, r1, c0, c0, 0 - /* extract the length of the cache lines */ - and r2, r1, #7 - /* add 4 (line length offset) */ - add r2, r2, #4 - ldr r4, assoc_mask - /* find maximum number on the way size */ - ands r4, r4, r1, lsr #3 - /* find bit position of way size increment */ - clz r5, r4 - ldr r7, numset_mask - /* extract max number of the index size*/ - ands r7, r7, r1, lsr #13 -loop2: - mov r9, r4 - /* create working copy of max way size*/ -loop3: - /* factor way and cache number into r11 */ - orr r11, r10, r9, lsl r5 - /* factor index number into r11 */ - orr r11, r11, r7, lsl r2 - /*clean & invalidate by set/way */ - mcr p15, 0, r11, c7, c10, 2 - /* decrement the way*/ - subs r9, r9, #1 - bge loop3 - /*decrement the index */ - subs r7, r7, #1 - bge loop2 -skip: - add r10, r10, #2 - /* increment cache number */ - cmp r3, r10 - bgt loop1 -finished: - /*swith back to cache level 0 */ - mov r10, #0 - /* select current cache level in cssr */ - mcr p15, 2, r10, c0, c0, 0 - isb -skip_l2_inval: - /* Data memory barrier and Data sync barrier */ - mov r1, #0 - mcr p15, 0, r1, c7, c10, 4 - mcr p15, 0, r1, c7, c10, 5 - - wfi @ wait for interrupt - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - bl i_dll_wait - /* restore regs and return */ - ldmfd sp!, {r0-r12, pc} - -i_dll_wait: - ldr r4, clk_stabilize_delay - -i_dll_delay: - subs r4, r4, #0x1 - bne i_dll_delay - ldr r4, sdrc_power - ldr r5, [r4] - bic r5, r5, #0x40 - str r5, [r4] - bx lr -pm_prepwstst_core: - .word PM_PREPWSTST_CORE_V -pm_prepwstst_mpu: - .word PM_PREPWSTST_MPU_V -pm_pwstctrl_mpu: - .word PM_PWSTCTRL_MPU_P -scratchpad_base: - .word SCRATCHPAD_BASE_P -sdrc_power: - .word SDRC_POWER_V -context_mem: - .word 0x803E3E14 -clk_stabilize_delay: - .word 0x000001FF -assoc_mask: - .word 0x3ff -numset_mask: - .word 0x7fff -ttbrbit_mask: - .word 0xFFFFC000 -table_index_mask: - .word 0xFFF00000 -table_entry: - .word 0x00000C02 -cache_pred_disable_mask: - .word 0xFFFFE7FB -ENTRY(omap34xx_cpu_suspend_sz) - .word . - omap34xx_cpu_suspend diff --git a/trunk/arch/arm/mach-omap2/sram242x.S b/trunk/arch/arm/mach-omap2/sram242x.S index bb299851116d..af4bd3490227 100644 --- a/trunk/arch/arm/mach-omap2/sram242x.S +++ b/trunk/arch/arm/mach-omap2/sram242x.S @@ -124,11 +124,11 @@ omap242x_sdi_cm_clksel2_pll: omap242x_sdi_sdrc_dlla_ctrl: .word OMAP242X_SDRC_REGADDR(SDRC_DLLA_CTRL) omap242x_sdi_prcm_voltctrl: - .word OMAP2420_PRCM_VOLTCTRL + .word OMAP242X_PRCM_VOLTCTRL prcm_mask_val: .word 0xFFFF3FFC omap242x_sdi_timer_32ksynct_cr: - .word IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010) + .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010) ENTRY(omap242x_sram_ddr_init_sz) .word . - omap242x_sram_ddr_init @@ -220,11 +220,11 @@ omap242x_srs_sdrc_dlla_ctrl: omap242x_srs_sdrc_rfr_ctrl: .word OMAP242X_SDRC_REGADDR(SDRC_RFR_CTRL_0) omap242x_srs_prcm_voltctrl: - .word OMAP2420_PRCM_VOLTCTRL + .word OMAP242X_PRCM_VOLTCTRL ddr_prcm_mask_val: .word 0xFFFF3FFC omap242x_srs_timer_32ksynct: - .word IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010) + .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010) ENTRY(omap242x_sram_reprogram_sdrc_sz) .word . - omap242x_sram_reprogram_sdrc @@ -305,7 +305,7 @@ wait_dll_lock: ldmfd sp!, {r0-r12, pc} @ restore regs and return omap242x_ssp_set_config: - .word OMAP2420_PRCM_CLKCFG_CTRL + .word OMAP242X_PRCM_CLKCFG_CTRL omap242x_ssp_pll_ctl: .word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKEN) omap242x_ssp_pll_stat: diff --git a/trunk/arch/arm/mach-omap2/sram243x.S b/trunk/arch/arm/mach-omap2/sram243x.S index 9955abcaeb31..84363e269e8c 100644 --- a/trunk/arch/arm/mach-omap2/sram243x.S +++ b/trunk/arch/arm/mach-omap2/sram243x.S @@ -124,11 +124,11 @@ omap243x_sdi_cm_clksel2_pll: omap243x_sdi_sdrc_dlla_ctrl: .word OMAP243X_SDRC_REGADDR(SDRC_DLLA_CTRL) omap243x_sdi_prcm_voltctrl: - .word OMAP2430_PRCM_VOLTCTRL + .word OMAP243X_PRCM_VOLTCTRL prcm_mask_val: .word 0xFFFF3FFC omap243x_sdi_timer_32ksynct_cr: - .word IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010) + .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010) ENTRY(omap243x_sram_ddr_init_sz) .word . - omap243x_sram_ddr_init @@ -220,11 +220,11 @@ omap243x_srs_sdrc_dlla_ctrl: omap243x_srs_sdrc_rfr_ctrl: .word OMAP243X_SDRC_REGADDR(SDRC_RFR_CTRL_0) omap243x_srs_prcm_voltctrl: - .word OMAP2430_PRCM_VOLTCTRL + .word OMAP243X_PRCM_VOLTCTRL ddr_prcm_mask_val: .word 0xFFFF3FFC omap243x_srs_timer_32ksynct: - .word IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010) + .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010) ENTRY(omap243x_sram_reprogram_sdrc_sz) .word . - omap243x_sram_reprogram_sdrc @@ -305,7 +305,7 @@ wait_dll_lock: ldmfd sp!, {r0-r12, pc} @ restore regs and return omap243x_ssp_set_config: - .word OMAP2430_PRCM_CLKCFG_CTRL + .word OMAP243X_PRCM_CLKCFG_CTRL omap243x_ssp_pll_ctl: .word OMAP2430_CM_REGADDR(PLL_MOD, CM_CLKEN) omap243x_ssp_pll_stat: diff --git a/trunk/arch/arm/mach-omap2/sram34xx.S b/trunk/arch/arm/mach-omap2/sram34xx.S index c080c82521e1..2c7146136342 100644 --- a/trunk/arch/arm/mach-omap2/sram34xx.S +++ b/trunk/arch/arm/mach-omap2/sram34xx.S @@ -40,74 +40,69 @@ /* * Change frequency of core dpll * r0 = sdrc_rfr_ctrl r1 = sdrc_actim_ctrla r2 = sdrc_actim_ctrlb r3 = M2 - * r4 = Unlock SDRC DLL? (1 = yes, 0 = no) -- only unlock DLL for - * SDRC rates < 83MHz */ ENTRY(omap3_sram_configure_core_dpll) stmfd sp!, {r1-r12, lr} @ store regs to stack - ldr r4, [sp, #52] @ pull extra args off the stack - dsb @ flush buffered writes to interconnect cmp r3, #0x2 blne configure_sdrc - cmp r4, #0x1 - bleq unlock_dll + cmp r3, #0x2 blne lock_dll + cmp r3, #0x1 + blne unlock_dll bl sdram_in_selfrefresh @ put the SDRAM in self refresh bl configure_core_dpll bl enable_sdrc - cmp r4, #0x1 - bleq wait_dll_unlock + cmp r3, #0x1 + blne wait_dll_unlock + cmp r3, #0x2 blne wait_dll_lock cmp r3, #0x1 blne configure_sdrc - isb @ prevent speculative exec past here mov r0, #0 @ return value ldmfd sp!, {r1-r12, pc} @ restore regs and return unlock_dll: - ldr r11, omap3_sdrc_dlla_ctrl - ldr r12, [r11] - orr r12, r12, #0x4 - str r12, [r11] @ (no OCP barrier needed) + ldr r4, omap3_sdrc_dlla_ctrl + ldr r5, [r4] + orr r5, r5, #0x4 + str r5, [r4] bx lr lock_dll: - ldr r11, omap3_sdrc_dlla_ctrl - ldr r12, [r11] - bic r12, r12, #0x4 - str r12, [r11] @ (no OCP barrier needed) + ldr r4, omap3_sdrc_dlla_ctrl + ldr r5, [r4] + bic r5, r5, #0x4 + str r5, [r4] bx lr sdram_in_selfrefresh: - ldr r11, omap3_sdrc_power @ read the SDRC_POWER register - ldr r12, [r11] @ read the contents of SDRC_POWER - mov r9, r12 @ keep a copy of SDRC_POWER bits - orr r12, r12, #0x40 @ enable self refresh on idle req - bic r12, r12, #0x4 @ clear PWDENA - str r12, [r11] @ write back to SDRC_POWER register - ldr r12, [r11] @ posted-write barrier for SDRC - ldr r11, omap3_cm_iclken1_core @ read the CM_ICLKEN1_CORE reg - ldr r12, [r11] - bic r12, r12, #0x2 @ disable iclk bit for SDRC - str r12, [r11] + mov r5, #0x0 @ Move 0 to R5 + mcr p15, 0, r5, c7, c10, 5 @ memory barrier + ldr r4, omap3_sdrc_power @ read the SDRC_POWER register + ldr r5, [r4] @ read the contents of SDRC_POWER + orr r5, r5, #0x40 @ enable self refresh on idle req + str r5, [r4] @ write back to SDRC_POWER register + ldr r4, omap3_cm_iclken1_core @ read the CM_ICLKEN1_CORE reg + ldr r5, [r4] + bic r5, r5, #0x2 @ disable iclk bit for SRDC + str r5, [r4] wait_sdrc_idle: - ldr r11, omap3_cm_idlest1_core - ldr r12, [r11] - and r12, r12, #0x2 @ check for SDRC idle - cmp r12, #2 + ldr r4, omap3_cm_idlest1_core + ldr r5, [r4] + and r5, r5, #0x2 @ check for SDRC idle + cmp r5, #2 bne wait_sdrc_idle bx lr configure_core_dpll: - ldr r11, omap3_cm_clksel1_pll - ldr r12, [r11] - ldr r10, core_m2_mask_val @ modify m2 for core dpll - and r12, r12, r10 - orr r12, r12, r3, lsl #0x1B @ r3 contains the M2 val - str r12, [r11] - ldr r12, [r11] @ posted-write barrier for CM - mov r12, #0x800 @ wait for the clock to stabilise + ldr r4, omap3_cm_clksel1_pll + ldr r5, [r4] + ldr r6, core_m2_mask_val @ modify m2 for core dpll + and r5, r5, r6 + orr r5, r5, r3, lsl #0x1B @ r3 contains the M2 val + str r5, [r4] + mov r5, #0x800 @ wait for the clock to stabilise cmp r3, #2 bne wait_clk_stable bx lr wait_clk_stable: - subs r12, r12, #1 + subs r5, r5, #1 bne wait_clk_stable nop nop @@ -121,42 +116,42 @@ wait_clk_stable: nop bx lr enable_sdrc: - ldr r11, omap3_cm_iclken1_core - ldr r12, [r11] - orr r12, r12, #0x2 @ enable iclk bit for SDRC - str r12, [r11] + ldr r4, omap3_cm_iclken1_core + ldr r5, [r4] + orr r5, r5, #0x2 @ enable iclk bit for SDRC + str r5, [r4] wait_sdrc_idle1: - ldr r11, omap3_cm_idlest1_core - ldr r12, [r11] - and r12, r12, #0x2 - cmp r12, #0 + ldr r4, omap3_cm_idlest1_core + ldr r5, [r4] + and r5, r5, #0x2 + cmp r5, #0 bne wait_sdrc_idle1 -restore_sdrc_power_val: - ldr r11, omap3_sdrc_power - str r9, [r11] @ restore SDRC_POWER, no barrier needed + ldr r4, omap3_sdrc_power + ldr r5, [r4] + bic r5, r5, #0x40 + str r5, [r4] bx lr wait_dll_lock: - ldr r11, omap3_sdrc_dlla_status - ldr r12, [r11] - and r12, r12, #0x4 - cmp r12, #0x4 + ldr r4, omap3_sdrc_dlla_status + ldr r5, [r4] + and r5, r5, #0x4 + cmp r5, #0x4 bne wait_dll_lock bx lr wait_dll_unlock: - ldr r11, omap3_sdrc_dlla_status - ldr r12, [r11] - and r12, r12, #0x4 - cmp r12, #0x0 + ldr r4, omap3_sdrc_dlla_status + ldr r5, [r4] + and r5, r5, #0x4 + cmp r5, #0x0 bne wait_dll_unlock bx lr configure_sdrc: - ldr r11, omap3_sdrc_rfr_ctrl - str r0, [r11] - ldr r11, omap3_sdrc_actim_ctrla - str r1, [r11] - ldr r11, omap3_sdrc_actim_ctrlb - str r2, [r11] - ldr r2, [r11] @ posted-write barrier for SDRC + ldr r4, omap3_sdrc_rfr_ctrl + str r0, [r4] + ldr r4, omap3_sdrc_actim_ctrla + str r1, [r4] + ldr r4, omap3_sdrc_actim_ctrlb + str r2, [r4] bx lr omap3_sdrc_power: diff --git a/trunk/arch/arm/mach-omap2/timer-gp.c b/trunk/arch/arm/mach-omap2/timer-gp.c index 97eeeebcb066..f36aba12090e 100644 --- a/trunk/arch/arm/mach-omap2/timer-gp.c +++ b/trunk/arch/arm/mach-omap2/timer-gp.c @@ -17,10 +17,9 @@ * * Some parts based off of TI's 24xx code: * - * Copyright (C) 2004-2009 Texas Instruments, Inc. + * Copyright (C) 2004 Texas Instruments, Inc. * * Roughly modelled after the OMAP1 MPU timer code. - * Added OMAP4 support - Santosh Shilimkar * * 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 @@ -38,7 +37,6 @@ #include #include -#include /* MAX_GPTIMER_ID: number of GPTIMERs on the chip */ #define MAX_GPTIMER_ID 12 @@ -84,8 +82,7 @@ static void omap2_gp_timer_set_mode(enum clock_event_mode mode, case CLOCK_EVT_MODE_PERIODIC: period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / HZ; period -= 1; - if (cpu_is_omap44xx()) - period = 0xff; /* FIXME: */ + omap_dm_timer_set_load_start(gptimer, 1, 0xffffffff - period); break; case CLOCK_EVT_MODE_ONESHOT: @@ -148,9 +145,6 @@ static void __init omap2_gp_clockevent_init(void) "timer-gp: omap_dm_timer_set_source() failed\n"); tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer)); - if (cpu_is_omap44xx()) - /* Assuming 32kHz clk is driving GPT1 */ - tick_rate = 32768; /* FIXME: */ pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n", gptimer_id, tick_rate); @@ -230,9 +224,6 @@ static void __init omap2_gp_clocksource_init(void) static void __init omap2_gp_timer_init(void) { -#ifdef CONFIG_LOCAL_TIMERS - twd_base = IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE); -#endif omap_dm_timer_init(); omap2_gp_clockevent_init(); diff --git a/trunk/arch/arm/mach-omap2/timer-mpu.c b/trunk/arch/arm/mach-omap2/timer-mpu.c deleted file mode 100644 index c1a650a9910f..000000000000 --- a/trunk/arch/arm/mach-omap2/timer-mpu.c +++ /dev/null @@ -1,34 +0,0 @@ -/* - * The MPU local timer source file. In OMAP4, both cortex-a9 cores have - * own timer in it's MPU domain. These timers will be driving the - * linux kernel SMP tick framework when active. These timers are not - * part of the wake up domain. - * - * Copyright (C) 2009 Texas Instruments, Inc. - * - * Author: - * Santosh Shilimkar - * - * This file is based on arm realview smp platform file. - * Copyright (C) 2002 ARM 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 - -/* - * Setup the local clock events for a CPU. - */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) -{ - evt->irq = INT_44XX_LOCALTIMER_IRQ; - twd_timer_setup(evt); -} - diff --git a/trunk/arch/arm/mach-omap2/usb-musb.c b/trunk/arch/arm/mach-omap2/usb-musb.c index d85296dc896c..34a56a136efd 100644 --- a/trunk/arch/arm/mach-omap2/usb-musb.c +++ b/trunk/arch/arm/mach-omap2/usb-musb.c @@ -28,20 +28,10 @@ #include #include +#include #include #include -#define OTG_SYSCONFIG (OMAP34XX_HSUSB_OTG_BASE + 0x404) - -static void __init usb_musb_pm_init(void) -{ - /* Ensure force-idle mode for OTG controller */ - if (cpu_is_omap34xx()) - omap_writel(0, OTG_SYSCONFIG); -} - -#ifdef CONFIG_USB_MUSB_SOC - static struct resource musb_resources[] = { [0] = { /* start and end set dynamically */ .flags = IORESOURCE_MEM, @@ -194,13 +184,4 @@ void __init usb_musb_init(void) printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n"); return; } - - usb_musb_pm_init(); -} - -#else -void __init usb_musb_init(void) -{ - usb_musb_pm_init(); } -#endif /* CONFIG_USB_MUSB_SOC */ diff --git a/trunk/arch/arm/mach-orion5x/addr-map.c b/trunk/arch/arm/mach-orion5x/addr-map.c index 6f3f77d031d0..c14d12137276 100644 --- a/trunk/arch/arm/mach-orion5x/addr-map.c +++ b/trunk/arch/arm/mach-orion5x/addr-map.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include "common.h" @@ -45,7 +44,6 @@ #define TARGET_DEV_BUS 1 #define TARGET_PCI 3 #define TARGET_PCIE 4 -#define TARGET_SRAM 9 #define ATTR_PCIE_MEM 0x59 #define ATTR_PCIE_IO 0x51 #define ATTR_PCIE_WA 0x79 @@ -55,7 +53,6 @@ #define ATTR_DEV_CS1 0x1d #define ATTR_DEV_CS2 0x1b #define ATTR_DEV_BOOT 0xf -#define ATTR_SRAM 0x0 /* * Helpers to get DDR bank info @@ -90,13 +87,13 @@ static int __init orion5x_cpu_win_can_remap(int win) return 0; } -static int __init setup_cpu_win(int win, u32 base, u32 size, +static void __init setup_cpu_win(int win, u32 base, u32 size, u8 target, u8 attr, int remap) { if (win >= 8) { printk(KERN_ERR "setup_cpu_win: trying to allocate " "window %d\n", win); - return -ENOSPC; + return; } writel(base & 0xffff0000, CPU_WIN_BASE(win)); @@ -110,7 +107,6 @@ static int __init setup_cpu_win(int win, u32 base, u32 size, writel(remap & 0xffff0000, CPU_WIN_REMAP_LO(win)); writel(0, CPU_WIN_REMAP_HI(win)); } - return 0; } void __init orion5x_setup_cpu_mbus_bridge(void) @@ -197,9 +193,3 @@ void __init orion5x_setup_pcie_wa_win(u32 base, u32 size) setup_cpu_win(win_alloc_count++, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1); } - -int __init orion5x_setup_sram_win(void) -{ - return setup_cpu_win(win_alloc_count, ORION5X_SRAM_PHYS_BASE, - ORION5X_SRAM_SIZE, TARGET_SRAM, ATTR_SRAM, -1); -} diff --git a/trunk/arch/arm/mach-orion5x/common.c b/trunk/arch/arm/mach-orion5x/common.c index eafcc49009ea..b1c7778d9f96 100644 --- a/trunk/arch/arm/mach-orion5x/common.c +++ b/trunk/arch/arm/mach-orion5x/common.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include "common.h" @@ -536,52 +536,16 @@ void __init orion5x_xor_init(void) platform_device_register(&orion5x_xor1_channel); } -static struct resource orion5x_crypto_res[] = { - { - .name = "regs", - .start = ORION5X_CRYPTO_PHYS_BASE, - .end = ORION5X_CRYPTO_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .name = "sram", - .start = ORION5X_SRAM_PHYS_BASE, - .end = ORION5X_SRAM_PHYS_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, { - .name = "crypto interrupt", - .start = IRQ_ORION5X_CESA, - .end = IRQ_ORION5X_CESA, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device orion5x_crypto_device = { - .name = "mv_crypto", - .id = -1, - .num_resources = ARRAY_SIZE(orion5x_crypto_res), - .resource = orion5x_crypto_res, -}; - -int __init orion5x_crypto_init(void) -{ - int ret; - - ret = orion5x_setup_sram_win(); - if (ret) - return ret; - - return platform_device_register(&orion5x_crypto_device); -} /***************************************************************************** * Watchdog ****************************************************************************/ -static struct orion_wdt_platform_data orion5x_wdt_data = { +static struct orion5x_wdt_platform_data orion5x_wdt_data = { .tclk = 0, }; static struct platform_device orion5x_wdt_device = { - .name = "orion_wdt", + .name = "orion5x_wdt", .id = -1, .dev = { .platform_data = &orion5x_wdt_data, diff --git a/trunk/arch/arm/mach-orion5x/common.h b/trunk/arch/arm/mach-orion5x/common.h index de483e83edd7..798b9a5e3da9 100644 --- a/trunk/arch/arm/mach-orion5x/common.h +++ b/trunk/arch/arm/mach-orion5x/common.h @@ -26,7 +26,6 @@ void orion5x_setup_dev0_win(u32 base, u32 size); void orion5x_setup_dev1_win(u32 base, u32 size); void orion5x_setup_dev2_win(u32 base, u32 size); void orion5x_setup_pcie_wa_win(u32 base, u32 size); -int orion5x_setup_sram_win(void); void orion5x_ehci0_init(void); void orion5x_ehci1_init(void); @@ -38,7 +37,6 @@ void orion5x_spi_init(void); void orion5x_uart0_init(void); void orion5x_uart1_init(void); void orion5x_xor_init(void); -int orion5x_crypto_init(void); /* * PCIe/PCI functions. diff --git a/trunk/arch/arm/mach-orion5x/include/mach/bridge-regs.h b/trunk/arch/arm/mach-orion5x/include/mach/bridge-regs.h index 5c9744cd8ef6..be896e59d3e7 100644 --- a/trunk/arch/arm/mach-orion5x/include/mach/bridge-regs.h +++ b/trunk/arch/arm/mach-orion5x/include/mach/bridge-regs.h @@ -17,8 +17,8 @@ #define CPU_CTRL (ORION5X_BRIDGE_VIRT_BASE | 0x104) -#define RSTOUTn_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x108) -#define WDT_RESET_OUT_EN 0x0002 +#define CPU_RESET_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x108) +#define WDT_RESET 0x0002 #define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE | 0x10c) diff --git a/trunk/arch/arm/mach-orion5x/include/mach/orion5x.h b/trunk/arch/arm/mach-orion5x/include/mach/orion5x.h index 2d8766570531..377a773ae53f 100644 --- a/trunk/arch/arm/mach-orion5x/include/mach/orion5x.h +++ b/trunk/arch/arm/mach-orion5x/include/mach/orion5x.h @@ -24,7 +24,6 @@ * f1000000 on-chip peripheral registers * f2000000 PCIe I/O space * f2100000 PCI I/O space - * f2200000 SRAM dedicated for the crypto unit * f4000000 device bus mappings (boot) * fa000000 device bus mappings (cs0) * fa800000 device bus mappings (cs2) @@ -50,9 +49,6 @@ #define ORION5X_PCI_IO_BUS_BASE 0x00100000 #define ORION5X_PCI_IO_SIZE SZ_1M -#define ORION5X_SRAM_PHYS_BASE (0xf2200000) -#define ORION5X_SRAM_SIZE SZ_8K - /* Relevant only for Orion-1/Orion-NAS */ #define ORION5X_PCIE_WA_PHYS_BASE 0xf0000000 #define ORION5X_PCIE_WA_VIRT_BASE 0xfe000000 @@ -98,8 +94,6 @@ #define ORION5X_SATA_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x80000) #define ORION5X_SATA_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x80000) -#define ORION5X_CRYPTO_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x90000) - #define ORION5X_USB1_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0xa0000) #define ORION5X_USB1_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0xa0000) diff --git a/trunk/arch/arm/mach-orion5x/include/mach/system.h b/trunk/arch/arm/mach-orion5x/include/mach/system.h index 60e734c10458..e912490fff23 100644 --- a/trunk/arch/arm/mach-orion5x/include/mach/system.h +++ b/trunk/arch/arm/mach-orion5x/include/mach/system.h @@ -23,7 +23,7 @@ static inline void arch_reset(char mode, const char *cmd) /* * Enable and issue soft reset */ - orion5x_setbits(RSTOUTn_MASK, (1 << 2)); + orion5x_setbits(CPU_RESET_MASK, (1 << 2)); orion5x_setbits(CPU_SOFT_RESET, 1); } diff --git a/trunk/arch/arm/mach-orion5x/mpp.c b/trunk/arch/arm/mach-orion5x/mpp.c index bc4c3b9aaf83..e23a3f91d6c6 100644 --- a/trunk/arch/arm/mach-orion5x/mpp.c +++ b/trunk/arch/arm/mach-orion5x/mpp.c @@ -124,9 +124,6 @@ void __init orion5x_mpp_conf(struct orion5x_mpp_mode *mode) u32 mpp_8_15_ctrl = readl(MPP_8_15_CTRL); u32 mpp_16_19_ctrl = readl(MPP_16_19_CTRL); - /* Initialize gpiolib. */ - orion_gpio_init(); - while (mode->mpp >= 0) { u32 *reg; int num_type; diff --git a/trunk/arch/arm/mach-orion5x/mss2-setup.c b/trunk/arch/arm/mach-orion5x/mss2-setup.c index 61c086b66723..41e6d5033d54 100644 --- a/trunk/arch/arm/mach-orion5x/mss2-setup.c +++ b/trunk/arch/arm/mach-orion5x/mss2-setup.c @@ -181,9 +181,9 @@ static void mss2_power_off(void) /* * Enable and issue soft reset */ - reg = readl(RSTOUTn_MASK); + reg = readl(CPU_RESET_MASK); reg |= 1 << 2; - writel(reg, RSTOUTn_MASK); + writel(reg, CPU_RESET_MASK); reg = readl(CPU_SOFT_RESET); reg |= 1; diff --git a/trunk/arch/arm/mach-orion5x/ts78xx-fpga.h b/trunk/arch/arm/mach-orion5x/ts78xx-fpga.h index 37b3d4875291..0f9cdf458952 100644 --- a/trunk/arch/arm/mach-orion5x/ts78xx-fpga.h +++ b/trunk/arch/arm/mach-orion5x/ts78xx-fpga.h @@ -25,7 +25,6 @@ struct fpga_devices { /* Technologic Systems */ struct fpga_device ts_rtc; struct fpga_device ts_nand; - struct fpga_device ts_rng; }; struct ts78xx_fpga_data { diff --git a/trunk/arch/arm/mach-orion5x/ts78xx-setup.c b/trunk/arch/arm/mach-orion5x/ts78xx-setup.c index 5041d1bc26b1..9a6b397f972d 100644 --- a/trunk/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/trunk/arch/arm/mach-orion5x/ts78xx-setup.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include #include @@ -270,50 +269,6 @@ static void ts78xx_ts_nand_unload(void) platform_device_del(&ts78xx_ts_nand_device); } -/***************************************************************************** - * HW RNG - ****************************************************************************/ -#define TS_RNG_DATA (TS78XX_FPGA_REGS_PHYS_BASE | 0x044) - -static struct resource ts78xx_ts_rng_resource = { - .flags = IORESOURCE_MEM, - .start = TS_RNG_DATA, - .end = TS_RNG_DATA + 4 - 1, -}; - -static struct timeriomem_rng_data ts78xx_ts_rng_data = { - .period = 1000000, /* one second */ -}; - -static struct platform_device ts78xx_ts_rng_device = { - .name = "timeriomem_rng", - .id = -1, - .dev = { - .platform_data = &ts78xx_ts_rng_data, - }, - .resource = &ts78xx_ts_rng_resource, - .num_resources = 1, -}; - -static int ts78xx_ts_rng_load(void) -{ - int rc; - - if (ts78xx_fpga.supports.ts_rng.init == 0) { - rc = platform_device_register(&ts78xx_ts_rng_device); - if (!rc) - ts78xx_fpga.supports.ts_rng.init = 1; - } else - rc = platform_device_add(&ts78xx_ts_rng_device); - - return rc; -}; - -static void ts78xx_ts_rng_unload(void) -{ - platform_device_del(&ts78xx_ts_rng_device); -} - /***************************************************************************** * FPGA 'hotplug' support code ****************************************************************************/ @@ -321,7 +276,6 @@ static void ts78xx_fpga_devices_zero_init(void) { ts78xx_fpga.supports.ts_rtc.init = 0; ts78xx_fpga.supports.ts_nand.init = 0; - ts78xx_fpga.supports.ts_rng.init = 0; } static void ts78xx_fpga_supports(void) @@ -335,12 +289,10 @@ static void ts78xx_fpga_supports(void) case TS7800_REV_5: ts78xx_fpga.supports.ts_rtc.present = 1; ts78xx_fpga.supports.ts_nand.present = 1; - ts78xx_fpga.supports.ts_rng.present = 1; break; default: ts78xx_fpga.supports.ts_rtc.present = 0; ts78xx_fpga.supports.ts_nand.present = 0; - ts78xx_fpga.supports.ts_rng.present = 0; } } @@ -364,14 +316,6 @@ static int ts78xx_fpga_load_devices(void) } ret |= tmp; } - if (ts78xx_fpga.supports.ts_rng.present == 1) { - tmp = ts78xx_ts_rng_load(); - if (tmp) { - printk(KERN_INFO "TS-78xx: RNG not registered\n"); - ts78xx_fpga.supports.ts_rng.present = 0; - } - ret |= tmp; - } return ret; } @@ -384,8 +328,6 @@ static int ts78xx_fpga_unload_devices(void) ts78xx_ts_rtc_unload(); if (ts78xx_fpga.supports.ts_nand.present == 1) ts78xx_ts_nand_unload(); - if (ts78xx_fpga.supports.ts_rng.present == 1) - ts78xx_ts_rng_unload(); return ret; } diff --git a/trunk/arch/arm/mach-orion5x/wnr854t-setup.c b/trunk/arch/arm/mach-orion5x/wnr854t-setup.c index 69208217b220..7ddc22c2bb54 100644 --- a/trunk/arch/arm/mach-orion5x/wnr854t-setup.c +++ b/trunk/arch/arm/mach-orion5x/wnr854t-setup.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -98,20 +97,6 @@ static struct mv643xx_eth_platform_data wnr854t_eth_data = { .duplex = DUPLEX_FULL, }; -static struct dsa_chip_data wnr854t_switch_chip_data = { - .port_names[0] = "lan3", - .port_names[1] = "lan4", - .port_names[2] = "wan", - .port_names[3] = "cpu", - .port_names[5] = "lan1", - .port_names[7] = "lan2", -}; - -static struct dsa_platform_data wnr854t_switch_plat_data = { - .nr_chips = 1, - .chip = &wnr854t_switch_chip_data, -}; - static void __init wnr854t_init(void) { /* @@ -125,7 +110,6 @@ static void __init wnr854t_init(void) * Configure peripherals. */ orion5x_eth_init(&wnr854t_eth_data); - orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ); orion5x_uart0_init(); orion5x_setup_dev_boot_win(WNR854T_NOR_BOOT_BASE, diff --git a/trunk/arch/arm/mach-pxa/Kconfig b/trunk/arch/arm/mach-pxa/Kconfig index f4533f8ff4e8..17d3fbd368a3 100644 --- a/trunk/arch/arm/mach-pxa/Kconfig +++ b/trunk/arch/arm/mach-pxa/Kconfig @@ -51,12 +51,6 @@ config MACH_INTELMOTE2 select IWMMXT select PXA_HAVE_BOARD_IRQS -config MACH_STARGATE2 - bool "Intel Stargate 2 Platform" - select PXA27x - select IWMMXT - select PXA_HAVE_BOARD_IRQS - config ARCH_LUBBOCK bool "Intel DBPXA250 Development Platform" select PXA25x @@ -94,10 +88,6 @@ config PXA_SHARPSL SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa) handheld computer. -config SHARPSL_PM - bool - select APM_EMULATION - config CORGI_SSP_DEPRECATED bool select PXA_SSP @@ -290,7 +280,6 @@ config MACH_ZYLONITE select PXA3xx select PXA_SSP select HAVE_PWM - select PXA_HAVE_BOARD_IRQS config MACH_LITTLETON bool "PXA3xx Form Factor Platform (aka Littleton)" @@ -319,14 +308,6 @@ config MACH_CM_X300 select PXA3xx select CPU_PXA300 -config MACH_H4700 - bool "HP iPAQ hx4700" - select PXA27x - select IWMMXT - select PXA_SSP - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS - config MACH_MAGICIAN bool "Enable HTC Magician Support" select PXA27x @@ -524,6 +505,12 @@ config PXA_SSP help Enable support for PXA2xx SSP ports +config PXA_PWM + tristate + default BACKLIGHT_PWM + help + Enable support for PXA2xx/PXA3xx PWM controllers + config TOSA_BT tristate "Control the state of built-in bluetooth chip on Sharp SL-6000" depends on MACH_TOSA diff --git a/trunk/arch/arm/mach-pxa/Makefile b/trunk/arch/arm/mach-pxa/Makefile index d18ffef44b8c..682dbf4e14b0 100644 --- a/trunk/arch/arm/mach-pxa/Makefile +++ b/trunk/arch/arm/mach-pxa/Makefile @@ -15,6 +15,7 @@ endif # Generic drivers that other drivers may depend upon obj-$(CONFIG_PXA_SSP) += ssp.o +obj-$(CONFIG_PXA_PWM) += pwm.o # SoC-specific code obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o @@ -46,7 +47,6 @@ obj-$(CONFIG_MACH_PCM027) += pcm027.o obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o obj-$(CONFIG_MACH_TOSA) += tosa.o obj-$(CONFIG_MACH_EM_X270) += em-x270.o -obj-$(CONFIG_MACH_H4700) += hx4700.o obj-$(CONFIG_MACH_MAGICIAN) += magician.o obj-$(CONFIG_MACH_HIMALAYA) += himalaya.o obj-$(CONFIG_MACH_MIOA701) += mioa701.o mioa701_bootresume.o @@ -78,7 +78,6 @@ obj-$(CONFIG_MACH_CM_X300) += cm-x300.o obj-$(CONFIG_PXA_EZX) += ezx.o obj-$(CONFIG_MACH_INTELMOTE2) += imote2.o -obj-$(CONFIG_MACH_STARGATE2) += stargate2.o obj-$(CONFIG_MACH_CSB726) += csb726.o obj-$(CONFIG_CSB726_CSB701) += csb701.o diff --git a/trunk/arch/arm/mach-pxa/clock.c b/trunk/arch/arm/mach-pxa/clock.c index 49ae38292310..db52d2c4791d 100644 --- a/trunk/arch/arm/mach-pxa/clock.c +++ b/trunk/arch/arm/mach-pxa/clock.c @@ -86,3 +86,20 @@ void clks_register(struct clk_lookup *clks, size_t num) for (i = 0; i < num; i++) clkdev_add(&clks[i]); } + +int clk_add_alias(const char *alias, const char *alias_dev_name, char *id, + struct device *dev) +{ + struct clk *r = clk_get(dev, id); + struct clk_lookup *l; + + if (!r) + return -ENODEV; + + l = clkdev_alloc(r, alias, alias_dev_name); + clk_put(r); + if (!l) + return -ENODEV; + clkdev_add(l); + return 0; +} diff --git a/trunk/arch/arm/mach-pxa/cm-x270.c b/trunk/arch/arm/mach-pxa/cm-x270.c index 1d2cec25391d..34576ba5f5fd 100644 --- a/trunk/arch/arm/mach-pxa/cm-x270.c +++ b/trunk/arch/arm/mach-pxa/cm-x270.c @@ -335,10 +335,6 @@ void __init cmx270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_pin_config)); -#ifdef CONFIG_PM - pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP); -#endif - cmx270_init_rtc(); cmx270_init_mmc(); cmx270_init_ohci(); diff --git a/trunk/arch/arm/mach-pxa/cm-x300.c b/trunk/arch/arm/mach-pxa/cm-x300.c index 465da26591bd..a9f48b1cb54a 100644 --- a/trunk/arch/arm/mach-pxa/cm-x300.c +++ b/trunk/arch/arm/mach-pxa/cm-x300.c @@ -21,20 +21,18 @@ #include #include #include -#include #include #include #include #include -#include #include #include #include #include -#include +#include #include #include @@ -48,11 +46,6 @@ #define CM_X300_MMC2_IRQ IRQ_GPIO(GPIO82_MMC2_IRQ) -#define GPIO95_RTC_CS (95) -#define GPIO96_RTC_WR (96) -#define GPIO97_RTC_RD (97) -#define GPIO98_RTC_IO (98) - static mfp_cfg_t cm_x300_mfp_cfg[] __initdata = { /* LCD */ GPIO54_LCD_LDD_0, @@ -142,12 +135,6 @@ static mfp_cfg_t cm_x300_mfp_cfg[] __initdata = { GPIO85_GPIO, /* MMC WP */ GPIO99_GPIO, /* Ethernet IRQ */ - /* RTC GPIOs */ - GPIO95_GPIO, /* RTC CS */ - GPIO96_GPIO, /* RTC WR */ - GPIO97_GPIO, /* RTC RD */ - GPIO98_GPIO, /* RTC IO */ - /* Standard I2C */ GPIO21_I2C_SCL, GPIO22_I2C_SDA, @@ -278,7 +265,6 @@ static struct mtd_partition cm_x300_nand_partitions[] = { static struct pxa3xx_nand_platform_data cm_x300_nand_info = { .enable_arbiter = 1, - .keep_config = 1, .parts = cm_x300_nand_partitions, .nr_parts = ARRAY_SIZE(cm_x300_nand_partitions), }; @@ -455,31 +441,6 @@ static void __init cm_x300_init_i2c(void) static inline void cm_x300_init_i2c(void) {} #endif -#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE) -struct v3020_platform_data cm_x300_v3020_pdata = { - .use_gpio = 1, - .gpio_cs = GPIO95_RTC_CS, - .gpio_wr = GPIO96_RTC_WR, - .gpio_rd = GPIO97_RTC_RD, - .gpio_io = GPIO98_RTC_IO, -}; - -static struct platform_device cm_x300_rtc_device = { - .name = "v3020", - .id = -1, - .dev = { - .platform_data = &cm_x300_v3020_pdata, - } -}; - -static void __init cm_x300_init_rtc(void) -{ - platform_device_register(&cm_x300_rtc_device); -} -#else -static inline void cm_x300_init_rtc(void) {} -#endif - static void __init cm_x300_init(void) { /* board-processor specific GPIO initialization */ @@ -492,19 +453,6 @@ static void __init cm_x300_init(void) cm_x300_init_nand(); cm_x300_init_leds(); cm_x300_init_i2c(); - cm_x300_init_rtc(); -} - -static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags, - char **cmdline, struct meminfo *mi) -{ - mi->nr_banks = 2; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; - mi->bank[0].size = (64*1024*1024); - mi->bank[1].start = 0xc0000000; - mi->bank[1].node = 0; - mi->bank[1].size = (64*1024*1024); } MACHINE_START(CM_X300, "CM-X300 module") @@ -515,5 +463,4 @@ MACHINE_START(CM_X300, "CM-X300 module") .init_irq = pxa3xx_init_irq, .timer = &pxa_timer, .init_machine = cm_x300_init, - .fixup = cm_x300_fixup, MACHINE_END diff --git a/trunk/arch/arm/mach-pxa/corgi.c b/trunk/arch/arm/mach-pxa/corgi.c index 962dda2e154a..930e364ccde9 100644 --- a/trunk/arch/arm/mach-pxa/corgi.c +++ b/trunk/arch/arm/mach-pxa/corgi.c @@ -42,7 +42,7 @@ #include #include -#include +#include #include #include #include @@ -445,8 +445,13 @@ static struct ads7846_platform_data corgi_ads7846_info = { .wait_for_sync = corgi_wait_for_hsync, }; +static void corgi_ads7846_cs(u32 command) +{ + gpio_set_value(CORGI_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT)); +} + static struct pxa2xx_spi_chip corgi_ads7846_chip = { - .gpio_cs = CORGI_GPIO_ADS7846_CS, + .cs_control = corgi_ads7846_cs, }; static void corgi_bl_kick_battery(void) @@ -470,12 +475,22 @@ static struct corgi_lcd_platform_data corgi_lcdcon_info = { .kick_battery = corgi_bl_kick_battery, }; +static void corgi_lcdcon_cs(u32 command) +{ + gpio_set_value(CORGI_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT)); +} + static struct pxa2xx_spi_chip corgi_lcdcon_chip = { - .gpio_cs = CORGI_GPIO_LCDCON_CS, + .cs_control = corgi_lcdcon_cs, }; +static void corgi_max1111_cs(u32 command) +{ + gpio_set_value(CORGI_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT)); +} + static struct pxa2xx_spi_chip corgi_max1111_chip = { - .gpio_cs = CORGI_GPIO_MAX1111_CS, + .cs_control = corgi_max1111_cs, }; static struct spi_board_info corgi_spi_devices[] = { @@ -505,8 +520,32 @@ static struct spi_board_info corgi_spi_devices[] = { static void __init corgi_init_spi(void) { + int err; + + err = gpio_request(CORGI_GPIO_ADS7846_CS, "ADS7846_CS"); + if (err) + return; + + err = gpio_request(CORGI_GPIO_LCDCON_CS, "LCDCON_CS"); + if (err) + goto err_free_1; + + err = gpio_request(CORGI_GPIO_MAX1111_CS, "MAX1111_CS"); + if (err) + goto err_free_2; + + gpio_direction_output(CORGI_GPIO_ADS7846_CS, 1); + gpio_direction_output(CORGI_GPIO_LCDCON_CS, 1); + gpio_direction_output(CORGI_GPIO_MAX1111_CS, 1); + pxa2xx_set_spi_info(1, &corgi_spi_info); spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices)); + return; + +err_free_2: + gpio_free(CORGI_GPIO_LCDCON_CS); +err_free_1: + gpio_free(CORGI_GPIO_ADS7846_CS); } #else static inline void corgi_init_spi(void) {} diff --git a/trunk/arch/arm/mach-pxa/corgi_pm.c b/trunk/arch/arm/mach-pxa/corgi_pm.c index a093282fe4db..7f04b3a761d1 100644 --- a/trunk/arch/arm/mach-pxa/corgi_pm.c +++ b/trunk/arch/arm/mach-pxa/corgi_pm.c @@ -41,6 +41,7 @@ static void corgi_charger_init(void) pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT); pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT); pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN); + sharpsl_pm_pxa_init(); } static void corgi_measure_temp(int on) @@ -190,7 +191,7 @@ unsigned long corgipm_read_devdata(int type) static struct sharpsl_charger_machinfo corgi_pm_machinfo = { .init = corgi_charger_init, - .exit = NULL, + .exit = sharpsl_pm_pxa_remove, .gpio_batlock = CORGI_GPIO_BAT_COVER, .gpio_acin = CORGI_GPIO_AC_IN, .gpio_batfull = CORGI_GPIO_CHRG_FULL, diff --git a/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c index 3a8ee2272add..083a1d851d49 100644 --- a/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/trunk/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -36,8 +36,6 @@ #include #include #include -#include -#include #include @@ -49,8 +47,6 @@ MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0"); #define freq_debug 0 #endif -static struct regulator *vcc_core; - static unsigned int pxa27x_maxfreq; module_param(pxa27x_maxfreq, uint, 0); MODULE_PARM_DESC(pxa27x_maxfreq, "Set the pxa27x maxfreq in MHz" @@ -62,8 +58,6 @@ typedef struct { unsigned int cccr; unsigned int div2; unsigned int cclkcfg; - int vmin; - int vmax; } pxa_freqs_t; /* Define the refresh period in mSec for the SDRAM and the number of rows */ @@ -88,24 +82,24 @@ static unsigned int sdram_rows; static pxa_freqs_t pxa255_run_freqs[] = { - /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ - { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */ - {132700, 132700, 0x123, 1, CCLKCFG, -1, -1}, /* 133, 133, 66, 66 */ - {199100, 99500, 0x141, 0, CCLKCFG, -1, -1}, /* 199, 199, 99, 99 */ - {265400, 132700, 0x143, 1, CCLKCFG, -1, -1}, /* 265, 265, 133, 66 */ - {331800, 165900, 0x145, 1, CCLKCFG, -1, -1}, /* 331, 331, 166, 83 */ - {398100, 99500, 0x161, 0, CCLKCFG, -1, -1}, /* 398, 398, 196, 99 */ + /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ + { 99500, 99500, 0x121, 1, CCLKCFG}, /* 99, 99, 50, 50 */ + {132700, 132700, 0x123, 1, CCLKCFG}, /* 133, 133, 66, 66 */ + {199100, 99500, 0x141, 0, CCLKCFG}, /* 199, 199, 99, 99 */ + {265400, 132700, 0x143, 1, CCLKCFG}, /* 265, 265, 133, 66 */ + {331800, 165900, 0x145, 1, CCLKCFG}, /* 331, 331, 166, 83 */ + {398100, 99500, 0x161, 0, CCLKCFG}, /* 398, 398, 196, 99 */ }; /* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */ static pxa_freqs_t pxa255_turbo_freqs[] = { /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ - { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */ - {199100, 99500, 0x221, 0, CCLKCFG, -1, -1}, /* 99, 199, 50, 99 */ - {298500, 99500, 0x321, 0, CCLKCFG, -1, -1}, /* 99, 287, 50, 99 */ - {298600, 99500, 0x1c1, 0, CCLKCFG, -1, -1}, /* 199, 287, 99, 99 */ - {398100, 99500, 0x241, 0, CCLKCFG, -1, -1}, /* 199, 398, 99, 99 */ + { 99500, 99500, 0x121, 1, CCLKCFG}, /* 99, 99, 50, 50 */ + {199100, 99500, 0x221, 0, CCLKCFG}, /* 99, 199, 50, 99 */ + {298500, 99500, 0x321, 0, CCLKCFG}, /* 99, 287, 50, 99 */ + {298600, 99500, 0x1c1, 0, CCLKCFG}, /* 199, 287, 99, 99 */ + {398100, 99500, 0x241, 0, CCLKCFG}, /* 199, 398, 99, 99 */ }; #define NUM_PXA25x_RUN_FREQS ARRAY_SIZE(pxa255_run_freqs) @@ -154,13 +148,13 @@ MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table ((T) ? CCLKCFG_TURBO : 0)) static pxa_freqs_t pxa27x_freqs[] = { - {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1), 900000, 1705000 }, - {156000, 104000, PXA27x_CCCR(1, 8, 6), 0, CCLKCFG2(1, 1, 1), 1000000, 1705000 }, - {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 }, - {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1), 1250000, 1705000 }, - {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1), 1350000, 1705000 }, - {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1), 1450000, 1705000 }, - {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1), 1550000, 1705000 } + {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1)}, + {156000, 104000, PXA27x_CCCR(1, 8, 6), 0, CCLKCFG2(1, 1, 1)}, + {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1)}, + {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1)}, + {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1)}, + {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1)}, + {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1)} }; #define NUM_PXA27x_FREQS ARRAY_SIZE(pxa27x_freqs) @@ -169,47 +163,6 @@ static struct cpufreq_frequency_table extern unsigned get_clk_frequency_khz(int info); -#ifdef CONFIG_REGULATOR - -static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq) -{ - int ret = 0; - int vmin, vmax; - - if (!cpu_is_pxa27x()) - return 0; - - vmin = pxa_freq->vmin; - vmax = pxa_freq->vmax; - if ((vmin == -1) || (vmax == -1)) - return 0; - - ret = regulator_set_voltage(vcc_core, vmin, vmax); - if (ret) - pr_err("cpufreq: Failed to set vcc_core in [%dmV..%dmV]\n", - vmin, vmax); - return ret; -} - -static __init void pxa_cpufreq_init_voltages(void) -{ - vcc_core = regulator_get(NULL, "vcc_core"); - if (IS_ERR(vcc_core)) { - pr_info("cpufreq: Didn't find vcc_core regulator\n"); - vcc_core = NULL; - } else { - pr_info("cpufreq: Found vcc_core regulator\n"); - } -} -#else -static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq) -{ - return 0; -} - -static __init void pxa_cpufreq_init_voltages(void) { } -#endif - static void find_freq_tables(struct cpufreq_frequency_table **freq_table, pxa_freqs_t **pxa_freqs) { @@ -298,7 +251,6 @@ static int pxa_set_target(struct cpufreq_policy *policy, unsigned long flags; unsigned int new_freq_cpu, new_freq_mem; unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg; - int ret = 0; /* Get the current policy */ find_freq_tables(&pxa_freqs_table, &pxa_freq_settings); @@ -321,10 +273,6 @@ static int pxa_set_target(struct cpufreq_policy *policy, freqs.new / 1000, (pxa_freq_settings[idx].div2) ? (new_freq_mem / 2000) : (new_freq_mem / 1000)); - if (vcc_core && freqs.new > freqs.old) - ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]); - if (ret) - return ret; /* * Tell everyone what we're about to do... * you should add a notify client with any platform specific @@ -387,18 +335,6 @@ static int pxa_set_target(struct cpufreq_policy *policy, */ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - /* - * Even if voltage setting fails, we don't report it, as the frequency - * change succeeded. The voltage reduction is not a critical failure, - * only power savings will suffer from this. - * - * Note: if the voltage change fails, and a return value is returned, a - * bug is triggered (seems a deadlock). Should anybody find out where, - * the "return 0" should become a "return ret". - */ - if (vcc_core && freqs.new < freqs.old) - ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]); - return 0; } @@ -413,8 +349,6 @@ static __init int pxa_cpufreq_init(struct cpufreq_policy *policy) if (cpu_is_pxa27x()) pxa27x_guess_max_freq(); - pxa_cpufreq_init_voltages(); - init_sdram_rows(); /* set default policy and cpuinfo */ diff --git a/trunk/arch/arm/mach-pxa/csb726.c b/trunk/arch/arm/mach-pxa/csb726.c index 7d3e1b46e550..2b289f83a61a 100644 --- a/trunk/arch/arm/mach-pxa/csb726.c +++ b/trunk/arch/arm/mach-pxa/csb726.c @@ -16,17 +16,15 @@ #include #include #include -#include #include #include #include #include -#include +#include #include #include #include -#include #include "generic.h" #include "devices.h" @@ -277,26 +275,15 @@ static struct resource csb726_lan_resources[] = { { .start = CSB726_IRQ_LAN, .end = CSB726_IRQ_LAN, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, + .flags = IORESOURCE_IRQ, }, }; -struct smsc911x_platform_config csb726_lan_config = { - .irq_type = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_32BIT, - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - - static struct platform_device csb726_lan = { - .name = "smsc911x", + .name = "smc911x", .id = -1, .num_resources = ARRAY_SIZE(csb726_lan_resources), .resource = csb726_lan_resources, - .dev = { - .platform_data = &csb726_lan_config, - }, }; static struct platform_device *devices[] __initdata = { @@ -316,7 +303,6 @@ static void __init csb726_init(void) pxa27x_set_i2c_power_info(NULL); pxa_set_mci_info(&csb726_mci); pxa_set_ohci_info(&csb726_ohci_platform_data); - pxa_set_ac97_info(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/trunk/arch/arm/mach-pxa/devices.c b/trunk/arch/arm/mach-pxa/devices.c index ecc08f360b68..29970f703f3c 100644 --- a/trunk/arch/arm/mach-pxa/devices.c +++ b/trunk/arch/arm/mach-pxa/devices.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include @@ -290,7 +290,7 @@ static struct resource pxa3xx_resources_i2c_power[] = { }; struct platform_device pxa3xx_device_i2c_power = { - .name = "pxa3xx-pwri2c", + .name = "pxa2xx-i2c", .id = 1, .resource = pxa3xx_resources_i2c_power, .num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power), diff --git a/trunk/arch/arm/mach-pxa/em-x270.c b/trunk/arch/arm/mach-pxa/em-x270.c index 243e0802b5f4..bc0f73fbd4ca 100644 --- a/trunk/arch/arm/mach-pxa/em-x270.c +++ b/trunk/arch/arm/mach-pxa/em-x270.c @@ -28,8 +28,6 @@ #include #include #include -#include -#include #include @@ -43,7 +41,7 @@ #include #include #include -#include +#include #include #include @@ -54,31 +52,23 @@ #define GPIO13_MMC_CD (13) #define GPIO95_MMC_WP (95) #define GPIO56_NAND_RB (56) -#define GPIO93_CAM_RESET (93) -#define GPIO16_USB_HUB_RESET (16) /* eXeda specific GPIOs */ #define GPIO114_MMC_CD (114) #define GPIO20_NAND_RB (20) #define GPIO38_SD_PWEN (38) -#define GPIO37_WLAN_RST (37) -#define GPIO95_TOUCHPAD_INT (95) -#define GPIO130_CAM_RESET (130) -#define GPIO10_USB_HUB_RESET (10) /* common GPIOs */ #define GPIO11_NAND_CS (11) +#define GPIO93_CAM_RESET (93) #define GPIO41_ETHIRQ (41) #define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ) #define GPIO115_WLAN_PWEN (115) #define GPIO19_WLAN_STRAP (19) -#define GPIO9_USB_VBUS_EN (9) static int mmc_cd; static int nand_rb; static int dm9000_flags; -static int cam_reset; -static int usb_hub_reset; static unsigned long common_pin_config[] = { /* AC'97 */ @@ -190,6 +180,7 @@ static unsigned long common_pin_config[] = { /* power controls */ GPIO20_GPIO | MFP_LPM_DRIVE_LOW, /* GPRS_PWEN */ + GPIO93_GPIO | MFP_LPM_DRIVE_LOW, /* Camera reset */ GPIO115_GPIO | MFP_LPM_DRIVE_LOW, /* WLAN_PWEN */ /* NAND controls */ @@ -200,18 +191,14 @@ static unsigned long common_pin_config[] = { }; static unsigned long em_x270_pin_config[] = { - GPIO13_GPIO, /* MMC card detect */ - GPIO16_GPIO, /* USB hub reset */ - GPIO56_GPIO, /* NAND Ready/Busy */ - GPIO93_GPIO | MFP_LPM_DRIVE_LOW, /* Camera reset */ - GPIO95_GPIO, /* MMC Write protect */ + GPIO13_GPIO, /* MMC card detect */ + GPIO56_GPIO, /* NAND Ready/Busy */ + GPIO95_GPIO, /* MMC Write protect */ }; static unsigned long exeda_pin_config[] = { - GPIO10_GPIO, /* USB hub reset */ GPIO20_GPIO, /* NAND Ready/Busy */ GPIO38_GPIO | MFP_LPM_DRIVE_LOW, /* SD slot power */ - GPIO95_GPIO, /* touchpad IRQ */ GPIO114_GPIO, /* MMC card detect */ }; @@ -477,79 +464,18 @@ static inline void em_x270_init_nor(void) {} /* PXA27x OHCI controller setup */ #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static struct regulator *em_x270_usb_ldo; - -static int em_x270_usb_hub_init(void) -{ - int err; - - em_x270_usb_ldo = regulator_get(NULL, "vcc usb"); - if (IS_ERR(em_x270_usb_ldo)) - return PTR_ERR(em_x270_usb_ldo); - - err = gpio_request(GPIO9_USB_VBUS_EN, "vbus en"); - if (err) - goto err_free_usb_ldo; - - err = gpio_request(usb_hub_reset, "hub rst"); - if (err) - goto err_free_vbus_gpio; - - /* USB Hub power-on and reset */ - gpio_direction_output(usb_hub_reset, 0); - regulator_enable(em_x270_usb_ldo); - gpio_set_value(usb_hub_reset, 1); - gpio_set_value(usb_hub_reset, 0); - regulator_disable(em_x270_usb_ldo); - regulator_enable(em_x270_usb_ldo); - gpio_set_value(usb_hub_reset, 1); - - /* enable VBUS */ - gpio_direction_output(GPIO9_USB_VBUS_EN, 1); - - return 0; - -err_free_vbus_gpio: - gpio_free(GPIO9_USB_VBUS_EN); -err_free_usb_ldo: - regulator_put(em_x270_usb_ldo); - - return err; -} - static int em_x270_ohci_init(struct device *dev) { - int err; - - /* we don't want to entirely disable USB if the HUB init failed */ - err = em_x270_usb_hub_init(); - if (err) - pr_err("USB Hub initialization failed: %d\n", err); - /* enable port 2 transiever */ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE; return 0; } -static void em_x270_ohci_exit(struct device *dev) -{ - gpio_free(usb_hub_reset); - gpio_free(GPIO9_USB_VBUS_EN); - - if (!IS_ERR(em_x270_usb_ldo)) { - if (regulator_is_enabled(em_x270_usb_ldo)) - regulator_disable(em_x270_usb_ldo); - - regulator_put(em_x270_usb_ldo); - } -} - static struct pxaohci_platform_data em_x270_ohci_platform_data = { .port_mode = PMM_PERPORT_MODE, .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW, .init = em_x270_ohci_init, - .exit = em_x270_ohci_exit, }; static void __init em_x270_init_ohci(void) @@ -751,52 +677,26 @@ static int em_x270_libertas_setup(struct spi_device *spi) if (err) return err; - err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP"); - if (err) - goto err_free_pwen; - - if (machine_is_exeda()) { - err = gpio_request(GPIO37_WLAN_RST, "WLAN RST"); - if (err) - goto err_free_strap; - - gpio_direction_output(GPIO37_WLAN_RST, 1); - msleep(100); - } - gpio_direction_output(GPIO19_WLAN_STRAP, 1); - msleep(100); + mdelay(100); pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config)); gpio_direction_output(GPIO115_WLAN_PWEN, 0); - msleep(100); + mdelay(100); gpio_set_value(GPIO115_WLAN_PWEN, 1); - msleep(100); + mdelay(100); spi->bits_per_word = 16; spi_setup(spi); return 0; - -err_free_strap: - gpio_free(GPIO19_WLAN_STRAP); -err_free_pwen: - gpio_free(GPIO115_WLAN_PWEN); - - return err; } static int em_x270_libertas_teardown(struct spi_device *spi) { gpio_set_value(GPIO115_WLAN_PWEN, 0); gpio_free(GPIO115_WLAN_PWEN); - gpio_free(GPIO19_WLAN_STRAP); - - if (machine_is_exeda()) { - gpio_set_value(GPIO37_WLAN_RST, 0); - gpio_free(GPIO37_WLAN_RST); - } return 0; } @@ -963,26 +863,26 @@ static int em_x270_sensor_init(struct device *dev) { int ret; - ret = gpio_request(cam_reset, "camera reset"); + ret = gpio_request(GPIO93_CAM_RESET, "camera reset"); if (ret) return ret; - gpio_direction_output(cam_reset, 0); + gpio_direction_output(GPIO93_CAM_RESET, 0); em_x270_camera_ldo = regulator_get(NULL, "vcc cam"); if (em_x270_camera_ldo == NULL) { - gpio_free(cam_reset); + gpio_free(GPIO93_CAM_RESET); return -ENODEV; } ret = regulator_enable(em_x270_camera_ldo); if (ret) { regulator_put(em_x270_camera_ldo); - gpio_free(cam_reset); + gpio_free(GPIO93_CAM_RESET); return ret; } - gpio_set_value(cam_reset, 1); + gpio_set_value(GPIO93_CAM_RESET, 1); return 0; } @@ -1002,7 +902,7 @@ static int em_x270_sensor_power(struct device *dev, int on) if (on == is_on) return 0; - gpio_set_value(cam_reset, !on); + gpio_set_value(GPIO93_CAM_RESET, !on); if (on) ret = regulator_enable(em_x270_camera_ldo); @@ -1012,7 +912,7 @@ static int em_x270_sensor_power(struct device *dev, int on) if (ret) return ret; - gpio_set_value(cam_reset, on); + gpio_set_value(GPIO93_CAM_RESET, on); return 0; } @@ -1029,8 +929,13 @@ static struct i2c_board_info em_x270_i2c_cam_info[] = { }, }; +static struct i2c_pxa_platform_data em_x270_i2c_info = { + .fast_mode = 1, +}; + static void __init em_x270_init_camera(void) { + pxa_set_i2c_info(&em_x270_i2c_info); i2c_register_board_info(0, ARRAY_AND_SIZE(em_x270_i2c_cam_info)); pxa_set_camera_info(&em_x270_camera_platform_data); } @@ -1080,7 +985,7 @@ struct led_info em_x270_led_info = { }; struct power_supply_info em_x270_psy_info = { - .name = "battery", + .name = "LP555597P6H-FPS", .technology = POWER_SUPPLY_TECHNOLOGY_LIPO, .voltage_max_design = 4200000, .voltage_min_design = 3000000, @@ -1164,29 +1069,6 @@ static void __init em_x270_init_da9030(void) i2c_register_board_info(1, &em_x270_i2c_pmic_info, 1); } -static struct pca953x_platform_data exeda_gpio_ext_pdata = { - .gpio_base = 128, -}; - -static struct i2c_board_info exeda_i2c_info[] = { - { - I2C_BOARD_INFO("pca9555", 0x21), - .platform_data = &exeda_gpio_ext_pdata, - }, -}; - -static struct i2c_pxa_platform_data em_x270_i2c_info = { - .fast_mode = 1, -}; - -static void __init em_x270_init_i2c(void) -{ - pxa_set_i2c_info(&em_x270_i2c_info); - - if (machine_is_exeda()) - i2c_register_board_info(0, ARRAY_AND_SIZE(exeda_i2c_info)); -} - static void __init em_x270_module_init(void) { pr_info("%s\n", __func__); @@ -1195,8 +1077,6 @@ static void __init em_x270_module_init(void) mmc_cd = GPIO13_MMC_CD; nand_rb = GPIO56_NAND_RB; dm9000_flags = DM9000_PLATF_32BITONLY; - cam_reset = GPIO93_CAM_RESET; - usb_hub_reset = GPIO16_USB_HUB_RESET; } static void __init em_x270_exeda_init(void) @@ -1207,18 +1087,12 @@ static void __init em_x270_exeda_init(void) mmc_cd = GPIO114_MMC_CD; nand_rb = GPIO20_NAND_RB; dm9000_flags = DM9000_PLATF_16BITONLY; - cam_reset = GPIO130_CAM_RESET; - usb_hub_reset = GPIO10_USB_HUB_RESET; } static void __init em_x270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(common_pin_config)); -#ifdef CONFIG_PM - pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP); -#endif - if (machine_is_em_x270()) em_x270_module_init(); else if (machine_is_exeda()) @@ -1237,9 +1111,8 @@ static void __init em_x270_init(void) em_x270_init_keypad(); em_x270_init_gpio_keys(); em_x270_init_ac97(); - em_x270_init_spi(); - em_x270_init_i2c(); em_x270_init_camera(); + em_x270_init_spi(); } MACHINE_START(EM_X270, "Compulab EM-X270") diff --git a/trunk/arch/arm/mach-pxa/ezx.c b/trunk/arch/arm/mach-pxa/ezx.c index 588b265e5755..7db966dc29ce 100644 --- a/trunk/arch/arm/mach-pxa/ezx.c +++ b/trunk/arch/arm/mach-pxa/ezx.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include @@ -26,19 +25,13 @@ #include #include #include -#include +#include #include #include #include "devices.h" #include "generic.h" -#define GPIO12_A780_FLIP_LID 12 -#define GPIO15_A1200_FLIP_LID 15 -#define GPIO15_A910_FLIP_LID 15 -#define GPIO12_E680_LOCK_SWITCH 12 -#define GPIO15_E6_LOCK_SWITCH 15 - static struct platform_pwm_backlight_data ezx_backlight_data = { .pwm_id = 0, .max_brightness = 1023, @@ -95,7 +88,7 @@ static struct pxafb_mach_info ezx_fb_info_2 = { .lcd_conn = LCD_COLOR_TFT_18BPP, }; -static struct platform_device *ezx_devices[] __initdata = { +static struct platform_device *devices[] __initdata = { &ezx_backlight_device, }; @@ -658,35 +651,6 @@ static struct pxa27x_keypad_platform_data e2_keypad_platform_data = { #endif /* CONFIG_MACH_EZX_E2 */ #ifdef CONFIG_MACH_EZX_A780 -/* gpio_keys */ -static struct gpio_keys_button a780_buttons[] = { - [0] = { - .code = SW_LID, - .gpio = GPIO12_A780_FLIP_LID, - .active_low = 0, - .desc = "A780 flip lid", - .type = EV_SW, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data a780_gpio_keys_platform_data = { - .buttons = a780_buttons, - .nbuttons = ARRAY_SIZE(a780_buttons), -}; - -static struct platform_device a780_gpio_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &a780_gpio_keys_platform_data, - }, -}; - -static struct platform_device *a780_devices[] __initdata = { - &a780_gpio_keys, -}; - static void __init a780_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config)); @@ -699,8 +663,7 @@ static void __init a780_init(void) pxa_set_keypad_info(&a780_keypad_platform_data); - platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); - platform_add_devices(ARRAY_AND_SIZE(a780_devices)); + platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(EZX_A780, "Motorola EZX A780") @@ -715,39 +678,10 @@ MACHINE_END #endif #ifdef CONFIG_MACH_EZX_E680 -/* gpio_keys */ -static struct gpio_keys_button e680_buttons[] = { - [0] = { - .code = KEY_SCREENLOCK, - .gpio = GPIO12_E680_LOCK_SWITCH, - .active_low = 0, - .desc = "E680 lock switch", - .type = EV_KEY, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data e680_gpio_keys_platform_data = { - .buttons = e680_buttons, - .nbuttons = ARRAY_SIZE(e680_buttons), -}; - -static struct platform_device e680_gpio_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &e680_gpio_keys_platform_data, - }, -}; - static struct i2c_board_info __initdata e680_i2c_board_info[] = { { I2C_BOARD_INFO("tea5767", 0x81) }, }; -static struct platform_device *e680_devices[] __initdata = { - &e680_gpio_keys, -}; - static void __init e680_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config)); @@ -761,8 +695,7 @@ static void __init e680_init(void) pxa_set_keypad_info(&e680_keypad_platform_data); - platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); - platform_add_devices(ARRAY_AND_SIZE(e680_devices)); + platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(EZX_E680, "Motorola EZX E680") @@ -777,39 +710,10 @@ MACHINE_END #endif #ifdef CONFIG_MACH_EZX_A1200 -/* gpio_keys */ -static struct gpio_keys_button a1200_buttons[] = { - [0] = { - .code = SW_LID, - .gpio = GPIO15_A1200_FLIP_LID, - .active_low = 0, - .desc = "A1200 flip lid", - .type = EV_SW, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data a1200_gpio_keys_platform_data = { - .buttons = a1200_buttons, - .nbuttons = ARRAY_SIZE(a1200_buttons), -}; - -static struct platform_device a1200_gpio_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &a1200_gpio_keys_platform_data, - }, -}; - static struct i2c_board_info __initdata a1200_i2c_board_info[] = { { I2C_BOARD_INFO("tea5767", 0x81) }, }; -static struct platform_device *a1200_devices[] __initdata = { - &a1200_gpio_keys, -}; - static void __init a1200_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config)); @@ -823,8 +727,7 @@ static void __init a1200_init(void) pxa_set_keypad_info(&a1200_keypad_platform_data); - platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); - platform_add_devices(ARRAY_AND_SIZE(a1200_devices)); + platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(EZX_A1200, "Motorola EZX A1200") @@ -839,35 +742,6 @@ MACHINE_END #endif #ifdef CONFIG_MACH_EZX_A910 -/* gpio_keys */ -static struct gpio_keys_button a910_buttons[] = { - [0] = { - .code = SW_LID, - .gpio = GPIO15_A910_FLIP_LID, - .active_low = 0, - .desc = "A910 flip lid", - .type = EV_SW, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data a910_gpio_keys_platform_data = { - .buttons = a910_buttons, - .nbuttons = ARRAY_SIZE(a910_buttons), -}; - -static struct platform_device a910_gpio_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &a910_gpio_keys_platform_data, - }, -}; - -static struct platform_device *a910_devices[] __initdata = { - &a910_gpio_keys, -}; - static void __init a910_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config)); @@ -880,8 +754,7 @@ static void __init a910_init(void) pxa_set_keypad_info(&a910_keypad_platform_data); - platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); - platform_add_devices(ARRAY_AND_SIZE(a910_devices)); + platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(EZX_A910, "Motorola EZX A910") @@ -896,39 +769,10 @@ MACHINE_END #endif #ifdef CONFIG_MACH_EZX_E6 -/* gpio_keys */ -static struct gpio_keys_button e6_buttons[] = { - [0] = { - .code = KEY_SCREENLOCK, - .gpio = GPIO15_E6_LOCK_SWITCH, - .active_low = 0, - .desc = "E6 lock switch", - .type = EV_KEY, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data e6_gpio_keys_platform_data = { - .buttons = e6_buttons, - .nbuttons = ARRAY_SIZE(e6_buttons), -}; - -static struct platform_device e6_gpio_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &e6_gpio_keys_platform_data, - }, -}; - static struct i2c_board_info __initdata e6_i2c_board_info[] = { { I2C_BOARD_INFO("tea5767", 0x81) }, }; -static struct platform_device *e6_devices[] __initdata = { - &e6_gpio_keys, -}; - static void __init e6_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config)); @@ -942,8 +786,7 @@ static void __init e6_init(void) pxa_set_keypad_info(&e6_keypad_platform_data); - platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); - platform_add_devices(ARRAY_AND_SIZE(e6_devices)); + platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(EZX_E6, "Motorola EZX E6") @@ -962,9 +805,6 @@ static struct i2c_board_info __initdata e2_i2c_board_info[] = { { I2C_BOARD_INFO("tea5767", 0x81) }, }; -static struct platform_device *e2_devices[] __initdata = { -}; - static void __init e2_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config)); @@ -978,8 +818,7 @@ static void __init e2_init(void) pxa_set_keypad_info(&e2_keypad_platform_data); - platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); - platform_add_devices(ARRAY_AND_SIZE(e2_devices)); + platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(EZX_E2, "Motorola EZX E2") diff --git a/trunk/arch/arm/mach-pxa/hx4700.c b/trunk/arch/arm/mach-pxa/hx4700.c deleted file mode 100644 index 7fff467e84fc..000000000000 --- a/trunk/arch/arm/mach-pxa/hx4700.c +++ /dev/null @@ -1,851 +0,0 @@ -/* - * Support for HP iPAQ hx4700 PDAs. - * - * Copyright (c) 2008-2009 Philipp Zabel - * - * Based on code: - * Copyright (c) 2004 Hewlett-Packard Company. - * Copyright (c) 2005 SDG Systems, LLC - * Copyright (c) 2006 Anton Vorontsov - * - * 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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include
); if section is defined, else just show -# the command. - -[macros] -(?su)[\\]?(?Plinkperf):(?P\S*?)\[(?P.*?)\]= - -[attributes] -asterisk=* -plus=+ -caret=^ -startsb=[ -endsb=] -tilde=~ - -ifdef::backend-docbook[] -[linkperf-inlinemacro] -{0%{target}} -{0#} -{0#{target}{0}} -{0#} -endif::backend-docbook[] - -ifdef::backend-docbook[] -ifndef::perf-asciidoc-no-roff[] -# "unbreak" docbook-xsl v1.68 for manpages. v1.69 works with or without this. -# v1.72 breaks with this because it replaces dots not in roff requests. -[listingblock] -{title} - -ifdef::doctype-manpage[] - .ft C -endif::doctype-manpage[] -| -ifdef::doctype-manpage[] - .ft -endif::doctype-manpage[] - -{title#} -endif::perf-asciidoc-no-roff[] - -ifdef::perf-asciidoc-no-roff[] -ifdef::doctype-manpage[] -# The following two small workarounds insert a simple paragraph after screen -[listingblock] -{title} - -| - -{title#} - -[verseblock] -{title} -{title%} -{title#} -| - -{title#} -{title%} -endif::doctype-manpage[] -endif::perf-asciidoc-no-roff[] -endif::backend-docbook[] - -ifdef::doctype-manpage[] -ifdef::backend-docbook[] -[header] -template::[header-declarations] - - -{mantitle} -{manvolnum} -perf -{perf_version} -perf Manual - - - {manname} - {manpurpose} - -endif::backend-docbook[] -endif::doctype-manpage[] - -ifdef::backend-xhtml11[] -[linkperf-inlinemacro] -{target}{0?({0})} -endif::backend-xhtml11[] diff --git a/trunk/tools/perf/Documentation/manpage-1.72.xsl b/trunk/tools/perf/Documentation/manpage-1.72.xsl deleted file mode 100644 index b4d315cb8c47..000000000000 --- a/trunk/tools/perf/Documentation/manpage-1.72.xsl +++ /dev/null @@ -1,14 +0,0 @@ - - - - - - -▓ -⌂ - - diff --git a/trunk/tools/perf/Documentation/manpage-base.xsl b/trunk/tools/perf/Documentation/manpage-base.xsl deleted file mode 100644 index a264fa616093..000000000000 --- a/trunk/tools/perf/Documentation/manpage-base.xsl +++ /dev/null @@ -1,35 +0,0 @@ - - - - - - - - - - - - - - sp - - - - - - - - br - - - diff --git a/trunk/tools/perf/Documentation/manpage-bold-literal.xsl b/trunk/tools/perf/Documentation/manpage-bold-literal.xsl deleted file mode 100644 index 608eb5df6281..000000000000 --- a/trunk/tools/perf/Documentation/manpage-bold-literal.xsl +++ /dev/null @@ -1,17 +0,0 @@ - - - - - - - fB - - - fR - - - diff --git a/trunk/tools/perf/Documentation/manpage-normal.xsl b/trunk/tools/perf/Documentation/manpage-normal.xsl deleted file mode 100644 index a48f5b11f3dc..000000000000 --- a/trunk/tools/perf/Documentation/manpage-normal.xsl +++ /dev/null @@ -1,13 +0,0 @@ - - - - - - -\ -. - - diff --git a/trunk/tools/perf/Documentation/manpage-suppress-sp.xsl b/trunk/tools/perf/Documentation/manpage-suppress-sp.xsl deleted file mode 100644 index a63c7632a87d..000000000000 --- a/trunk/tools/perf/Documentation/manpage-suppress-sp.xsl +++ /dev/null @@ -1,21 +0,0 @@ - - - - - - - - - - - - - - - diff --git a/trunk/tools/perf/Documentation/perf-annotate.txt b/trunk/tools/perf/Documentation/perf-annotate.txt deleted file mode 100644 index c9dcade06831..000000000000 --- a/trunk/tools/perf/Documentation/perf-annotate.txt +++ /dev/null @@ -1,29 +0,0 @@ -perf-annotate(1) -============== - -NAME ----- -perf-annotate - Read perf.data (created by perf record) and display annotated code - -SYNOPSIS --------- -[verse] -'perf annotate' [-i | --input=file] symbol_name - -DESCRIPTION ------------ -This command reads the input file and displays an annotated version of the -code. If the object file has debug symbols then the source code will be -displayed alongside assembly code. - -If there is no debug info in the object, then annotated assembly is displayed. - -OPTIONS -------- --i:: ---input=:: - Input file name. (default: perf.data) - -SEE ALSO --------- -linkperf:perf-record[1] diff --git a/trunk/tools/perf/Documentation/perf-help.txt b/trunk/tools/perf/Documentation/perf-help.txt deleted file mode 100644 index 514391818d1f..000000000000 --- a/trunk/tools/perf/Documentation/perf-help.txt +++ /dev/null @@ -1,38 +0,0 @@ -perf-help(1) -============ - -NAME ----- -perf-help - display help information about perf - -SYNOPSIS --------- -'perf help' [-a|--all] [COMMAND] - -DESCRIPTION ------------ - -With no options and no COMMAND given, the synopsis of the 'perf' -command and a list of the most commonly used perf commands are printed -on the standard output. - -If the option '--all' or '-a' is given, then all available commands are -printed on the standard output. - -If a perf command is named, a manual page for that command is brought -up. The 'man' program is used by default for this purpose, but this -can be overridden by other options or configuration variables. - -Note that `perf --help ...` is identical to `perf help ...` because the -former is internally converted into the latter. - -OPTIONS -------- --a:: ---all:: - Prints all the available commands on the standard output. This - option supersedes any other option. - -PERF ----- -Part of the linkperf:perf[1] suite diff --git a/trunk/tools/perf/Documentation/perf-list.txt b/trunk/tools/perf/Documentation/perf-list.txt deleted file mode 100644 index 8290b9422668..000000000000 --- a/trunk/tools/perf/Documentation/perf-list.txt +++ /dev/null @@ -1,25 +0,0 @@ -perf-list(1) -============ - -NAME ----- -perf-list - List all symbolic event types - -SYNOPSIS --------- -[verse] -'perf list' - -DESCRIPTION ------------ -This command displays the symbolic event types which can be selected in the -various perf commands with the -e option. - -OPTIONS -------- -None - -SEE ALSO --------- -linkperf:perf-stat[1], linkperf:perf-top[1], -linkperf:perf-record[1] diff --git a/trunk/tools/perf/Documentation/perf-record.txt b/trunk/tools/perf/Documentation/perf-record.txt deleted file mode 100644 index 1dbc1eeb4c01..000000000000 --- a/trunk/tools/perf/Documentation/perf-record.txt +++ /dev/null @@ -1,42 +0,0 @@ -perf-record(1) -============== - -NAME ----- -perf-record - Run a command and record its profile into perf.data - -SYNOPSIS --------- -[verse] -'perf record' [-e | --event=EVENT] [-l] [-a] -'perf record' [-e | --event=EVENT] [-l] [-a] -- [] - -DESCRIPTION ------------ -This command runs a command and gathers a performance counter profile -from it, into perf.data - without displaying anything. - -This file can then be inspected later on, using 'perf report'. - - -OPTIONS -------- -...:: - Any command you can specify in a shell. - --e:: ---event=:: - Select the PMU event. Selection can be a symbolic event name - (use 'perf list' to list all events) or a raw PMU - event (eventsel+umask) in the form of rNNN where NNN is a - hexadecimal event descriptor. - --a:: - system-wide collection - --l:: - scale counter values - -SEE ALSO --------- -linkperf:perf-stat[1], linkperf:perf-list[1] diff --git a/trunk/tools/perf/Documentation/perf-report.txt b/trunk/tools/perf/Documentation/perf-report.txt deleted file mode 100644 index 52d3fc6846a9..000000000000 --- a/trunk/tools/perf/Documentation/perf-report.txt +++ /dev/null @@ -1,26 +0,0 @@ -perf-report(1) -============== - -NAME ----- -perf-report - Read perf.data (created by perf record) and display the profile - -SYNOPSIS --------- -[verse] -'perf report' [-i | --input=file] - -DESCRIPTION ------------ -This command displays the performance counter profile information recorded -via perf report. - -OPTIONS -------- --i:: ---input=:: - Input file name. (default: perf.data) - -SEE ALSO --------- -linkperf:perf-stat[1] diff --git a/trunk/tools/perf/Documentation/perf-stat.txt b/trunk/tools/perf/Documentation/perf-stat.txt deleted file mode 100644 index c368a72721d7..000000000000 --- a/trunk/tools/perf/Documentation/perf-stat.txt +++ /dev/null @@ -1,66 +0,0 @@ -perf-stat(1) -============ - -NAME ----- -perf-stat - Run a command and gather performance counter statistics - -SYNOPSIS --------- -[verse] -'perf stat' [-e | --event=EVENT] [-l] [-a] -'perf stat' [-e | --event=EVENT] [-l] [-a] -- [] - -DESCRIPTION ------------ -This command runs a command and gathers performance counter statistics -from it. - - -OPTIONS -------- -...:: - Any command you can specify in a shell. - - --e:: ---event=:: - Select the PMU event. Selection can be a symbolic event name - (use 'perf list' to list all events) or a raw PMU - event (eventsel+umask) in the form of rNNN where NNN is a - hexadecimal event descriptor. - --i:: ---inherit:: - child tasks inherit counters --p:: ---pid=:: - stat events on existing pid - --a:: - system-wide collection - --l:: - scale counter values - -EXAMPLES --------- - -$ perf stat -- make -j - - Performance counter stats for 'make -j': - - 8117.370256 task clock ticks # 11.281 CPU utilization factor - 678 context switches # 0.000 M/sec - 133 CPU migrations # 0.000 M/sec - 235724 pagefaults # 0.029 M/sec - 24821162526 CPU cycles # 3057.784 M/sec - 18687303457 instructions # 2302.138 M/sec - 172158895 cache references # 21.209 M/sec - 27075259 cache misses # 3.335 M/sec - - Wall-clock time elapsed: 719.554352 msecs - -SEE ALSO --------- -linkperf:perf-top[1], linkperf:perf-list[1] diff --git a/trunk/tools/perf/Documentation/perf-top.txt b/trunk/tools/perf/Documentation/perf-top.txt deleted file mode 100644 index 539d01289725..000000000000 --- a/trunk/tools/perf/Documentation/perf-top.txt +++ /dev/null @@ -1,39 +0,0 @@ -perf-top(1) -=========== - -NAME ----- -perf-top - Run a command and profile it - -SYNOPSIS --------- -[verse] -'perf top' [-e | --event=EVENT] [-l] [-a] - -DESCRIPTION ------------ -This command runs a command and gathers a performance counter profile -from it. - - -OPTIONS -------- -...:: - Any command you can specify in a shell. - --e:: ---event=:: - Select the PMU event. Selection can be a symbolic event name - (use 'perf list' to list all events) or a raw PMU - event (eventsel+umask) in the form of rNNN where NNN is a - hexadecimal event descriptor. - --a:: - system-wide collection - --l:: - scale counter values - -SEE ALSO --------- -linkperf:perf-stat[1], linkperf:perf-list[1] diff --git a/trunk/tools/perf/Documentation/perf.txt b/trunk/tools/perf/Documentation/perf.txt deleted file mode 100644 index 69c832557199..000000000000 --- a/trunk/tools/perf/Documentation/perf.txt +++ /dev/null @@ -1,24 +0,0 @@ -perf(1) -======= - -NAME ----- -perf - Performance analysis tools for Linux - -SYNOPSIS --------- -[verse] -'perf' [--version] [--help] COMMAND [ARGS] - -DESCRIPTION ------------ -Performance counters for Linux are are a new kernel-based subsystem -that provide a framework for all things performance analysis. It -covers hardware level (CPU/PMU, Performance Monitoring Unit) features -and software features (software counters, tracepoints) as well. - -SEE ALSO --------- -linkperf:perf-stat[1], linkperf:perf-top[1], -linkperf:perf-record[1], linkperf:perf-report[1], -linkperf:perf-list[1] diff --git a/trunk/tools/perf/Makefile b/trunk/tools/perf/Makefile deleted file mode 100644 index 0cbd5d6874ec..000000000000 --- a/trunk/tools/perf/Makefile +++ /dev/null @@ -1,929 +0,0 @@ -# The default target of this Makefile is... -all:: - -# Define V=1 to have a more verbose compile. -# -# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf() -# or vsnprintf() return -1 instead of number of characters which would -# have been written to the final string if enough space had been available. -# -# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds -# when attempting to read from an fopen'ed directory. -# -# Define NO_OPENSSL environment variable if you do not have OpenSSL. -# This also implies MOZILLA_SHA1. -# -# Define CURLDIR=/foo/bar if your curl header and library files are in -# /foo/bar/include and /foo/bar/lib directories. -# -# Define EXPATDIR=/foo/bar if your expat header and library files are in -# /foo/bar/include and /foo/bar/lib directories. -# -# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent. -# -# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks -# d_type in struct dirent (latest Cygwin -- will be fixed soonish). -# -# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.) -# do not support the 'size specifiers' introduced by C99, namely ll, hh, -# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t). -# some C compilers supported these specifiers prior to C99 as an extension. -# -# Define NO_STRCASESTR if you don't have strcasestr. -# -# Define NO_MEMMEM if you don't have memmem. -# -# Define NO_STRTOUMAX if you don't have strtoumax in the C library. -# If your compiler also does not support long long or does not have -# strtoull, define NO_STRTOULL. -# -# Define NO_SETENV if you don't have setenv in the C library. -# -# Define NO_UNSETENV if you don't have unsetenv in the C library. -# -# Define NO_MKDTEMP if you don't have mkdtemp in the C library. -# -# Define NO_SYS_SELECT_H if you don't have sys/select.h. -# -# Define NO_SYMLINK_HEAD if you never want .perf/HEAD to be a symbolic link. -# Enable it on Windows. By default, symrefs are still used. -# -# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability -# tests. These tests take up a significant amount of the total test time -# but are not needed unless you plan to talk to SVN repos. -# -# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink -# installed in /sw, but don't want PERF to link against any libraries -# installed there. If defined you may specify your own (or Fink's) -# include directories and library directories by defining CFLAGS -# and LDFLAGS appropriately. -# -# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X, -# have DarwinPorts installed in /opt/local, but don't want PERF to -# link against any libraries installed there. If defined you may -# specify your own (or DarwinPort's) include directories and -# library directories by defining CFLAGS and LDFLAGS appropriately. -# -# Define PPC_SHA1 environment variable when running make to make use of -# a bundled SHA1 routine optimized for PowerPC. -# -# Define ARM_SHA1 environment variable when running make to make use of -# a bundled SHA1 routine optimized for ARM. -# -# Define MOZILLA_SHA1 environment variable when running make to make use of -# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast -# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default -# choice) has very fast version optimized for i586. -# -# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin). -# -# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin). -# -# Define NEEDS_SOCKET if linking with libc is not enough (SunOS, -# Patrick Mauritz). -# -# Define NO_MMAP if you want to avoid mmap. -# -# Define NO_PTHREADS if you do not have or do not want to use Pthreads. -# -# Define NO_PREAD if you have a problem with pread() system call (e.g. -# cygwin.dll before v1.5.22). -# -# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is -# generally faster on your platform than accessing the working directory. -# -# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support -# the executable mode bit, but doesn't really do so. -# -# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). -# -# Define NO_SOCKADDR_STORAGE if your platform does not have struct -# sockaddr_storage. -# -# Define NO_ICONV if your libc does not properly support iconv. -# -# Define OLD_ICONV if your library has an old iconv(), where the second -# (input buffer pointer) parameter is declared with type (const char **). -# -# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound. -# -# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib" -# that tells runtime paths to dynamic libraries; -# "-Wl,-rpath=/path/lib" is used instead. -# -# Define USE_NSEC below if you want perf to care about sub-second file mtimes -# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and -# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely -# randomly break unless your underlying filesystem supports those sub-second -# times (my ext3 doesn't). -# -# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of -# "st_ctim" -# -# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec" -# available. This automatically turns USE_NSEC off. -# -# Define USE_STDEV below if you want perf to care about the underlying device -# change being considered an inode change from the update-index perspective. -# -# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks -# field that counts the on-disk footprint in 512-byte blocks. -# -# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8 -# -# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72. -# -# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's -# MakeMaker (e.g. using ActiveState under Cygwin). -# -# Define NO_PERL if you do not want Perl scripts or libraries at all. -# -# Define INTERNAL_QSORT to use Git's implementation of qsort(), which -# is a simplified version of the merge sort used in glibc. This is -# recommended if Git triggers O(n^2) behavior in your platform's qsort(). -# -# Define NO_EXTERNAL_GREP if you don't want "perf grep" to ever call -# your external grep (e.g., if your system lacks grep, if its grep is -# broken, or spawning external process is slower than built-in grep perf has). - -PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE - @$(SHELL_PATH) util/PERF-VERSION-GEN --include PERF-VERSION-FILE - -uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not') -uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not') -uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not') -uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not') -uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not') -uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not') - -# CFLAGS and LDFLAGS are for the users to override from the command line. - -CFLAGS = -ggdb3 -Wall -Werror -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -std=gnu99 -Wdeclaration-after-statement -O6 -LDFLAGS = -lpthread -lrt -lelf -ALL_CFLAGS = $(CFLAGS) -ALL_LDFLAGS = $(LDFLAGS) -STRIP ?= strip - -# Among the variables below, these: -# perfexecdir -# template_dir -# mandir -# infodir -# htmldir -# ETC_PERFCONFIG (but not sysconfdir) -# can be specified as a relative path some/where/else; -# this is interpreted as relative to $(prefix) and "perf" at -# runtime figures out where they are based on the path to the executable. -# This can help installing the suite in a relocatable way. - -prefix = $(HOME) -bindir_relative = bin -bindir = $(prefix)/$(bindir_relative) -mandir = share/man -infodir = share/info -perfexecdir = libexec/perf-core -sharedir = $(prefix)/share -template_dir = share/perf-core/templates -htmldir = share/doc/perf-doc -ifeq ($(prefix),/usr) -sysconfdir = /etc -ETC_PERFCONFIG = $(sysconfdir)/perfconfig -else -sysconfdir = $(prefix)/etc -ETC_PERFCONFIG = etc/perfconfig -endif -lib = lib -# DESTDIR= - -export prefix bindir sharedir sysconfdir - -CC = gcc -AR = ar -RM = rm -f -TAR = tar -FIND = find -INSTALL = install -RPMBUILD = rpmbuild -PTHREAD_LIBS = -lpthread - -# sparse is architecture-neutral, which means that we need to tell it -# explicitly what architecture to check for. Fix this up for yours.. -SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ - - - -### --- END CONFIGURATION SECTION --- - -# Those must not be GNU-specific; they are shared with perl/ which may -# be built by a different compiler. (Note that this is an artifact now -# but it still might be nice to keep that distinction.) -BASIC_CFLAGS = -BASIC_LDFLAGS = - -# Guard against environment variables -BUILTIN_OBJS = -BUILT_INS = -COMPAT_CFLAGS = -COMPAT_OBJS = -LIB_H = -LIB_OBJS = -SCRIPT_PERL = -SCRIPT_SH = -TEST_PROGRAMS = - -# -# No scripts right now: -# - -# SCRIPT_SH += perf-am.sh - -# -# No Perl scripts right now: -# - -# SCRIPT_PERL += perf-add--interactive.perl - -SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \ - $(patsubst %.perl,%,$(SCRIPT_PERL)) - -# Empty... -EXTRA_PROGRAMS = - -# ... and all the rest that could be moved out of bindir to perfexecdir -PROGRAMS += $(EXTRA_PROGRAMS) - -# -# Single 'perf' binary right now: -# -PROGRAMS += perf - -# List built-in command $C whose implementation cmd_$C() is not in -# builtin-$C.o but is linked in as part of some other command. -# -# None right now: -# -# BUILT_INS += perf-init $X - -# what 'all' will build and 'install' will install, in perfexecdir -ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) - -# what 'all' will build but not install in perfexecdir -OTHER_PROGRAMS = perf$X - -# Set paths to tools early so that they can be used for version tests. -ifndef SHELL_PATH - SHELL_PATH = /bin/sh -endif -ifndef PERL_PATH - PERL_PATH = /usr/bin/perl -endif - -export PERL_PATH - -LIB_FILE=libperf.a - -LIB_H += ../../include/linux/perf_counter.h -LIB_H += perf.h -LIB_H += util/list.h -LIB_H += util/rbtree.h -LIB_H += util/levenshtein.h -LIB_H += util/parse-options.h -LIB_H += util/parse-events.h -LIB_H += util/quote.h -LIB_H += util/util.h -LIB_H += util/help.h -LIB_H += util/strbuf.h -LIB_H += util/string.h -LIB_H += util/run-command.h -LIB_H += util/sigchain.h -LIB_H += util/symbol.h -LIB_H += util/color.h - -LIB_OBJS += util/abspath.o -LIB_OBJS += util/alias.o -LIB_OBJS += util/config.o -LIB_OBJS += util/ctype.o -LIB_OBJS += util/environment.o -LIB_OBJS += util/exec_cmd.o -LIB_OBJS += util/help.o -LIB_OBJS += util/levenshtein.o -LIB_OBJS += util/parse-options.o -LIB_OBJS += util/parse-events.o -LIB_OBJS += util/path.o -LIB_OBJS += util/rbtree.o -LIB_OBJS += util/run-command.o -LIB_OBJS += util/quote.o -LIB_OBJS += util/strbuf.o -LIB_OBJS += util/string.o -LIB_OBJS += util/usage.o -LIB_OBJS += util/wrapper.o -LIB_OBJS += util/sigchain.o -LIB_OBJS += util/symbol.o -LIB_OBJS += util/color.o -LIB_OBJS += util/pager.o - -BUILTIN_OBJS += builtin-annotate.o -BUILTIN_OBJS += builtin-help.o -BUILTIN_OBJS += builtin-list.o -BUILTIN_OBJS += builtin-record.o -BUILTIN_OBJS += builtin-report.o -BUILTIN_OBJS += builtin-stat.o -BUILTIN_OBJS += builtin-top.o - -PERFLIBS = $(LIB_FILE) -EXTLIBS = - -# -# Platform specific tweaks -# - -# We choose to avoid "if .. else if .. else .. endif endif" -# because maintaining the nesting to match is a pain. If -# we had "elif" things would have been much nicer... - --include config.mak.autogen --include config.mak - -ifeq ($(uname_S),Darwin) - ifndef NO_FINK - ifeq ($(shell test -d /sw/lib && echo y),y) - BASIC_CFLAGS += -I/sw/include - BASIC_LDFLAGS += -L/sw/lib - endif - endif - ifndef NO_DARWIN_PORTS - ifeq ($(shell test -d /opt/local/lib && echo y),y) - BASIC_CFLAGS += -I/opt/local/include - BASIC_LDFLAGS += -L/opt/local/lib - endif - endif - PTHREAD_LIBS = -endif - -ifndef CC_LD_DYNPATH - ifdef NO_R_TO_GCC_LINKER - # Some gcc does not accept and pass -R to the linker to specify - # the runtime dynamic library path. - CC_LD_DYNPATH = -Wl,-rpath, - else - CC_LD_DYNPATH = -R - endif -endif - -ifdef ZLIB_PATH - BASIC_CFLAGS += -I$(ZLIB_PATH)/include - EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib) -endif -EXTLIBS += -lz - -ifdef NEEDS_SOCKET - EXTLIBS += -lsocket -endif -ifdef NEEDS_NSL - EXTLIBS += -lnsl -endif -ifdef NO_D_TYPE_IN_DIRENT - BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT -endif -ifdef NO_D_INO_IN_DIRENT - BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT -endif -ifdef NO_ST_BLOCKS_IN_STRUCT_STAT - BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT -endif -ifdef USE_NSEC - BASIC_CFLAGS += -DUSE_NSEC -endif -ifdef USE_ST_TIMESPEC - BASIC_CFLAGS += -DUSE_ST_TIMESPEC -endif -ifdef NO_NSEC - BASIC_CFLAGS += -DNO_NSEC -endif -ifdef NO_C99_FORMAT - BASIC_CFLAGS += -DNO_C99_FORMAT -endif -ifdef SNPRINTF_RETURNS_BOGUS - COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS - COMPAT_OBJS += compat/snprintf.o -endif -ifdef FREAD_READS_DIRECTORIES - COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES - COMPAT_OBJS += compat/fopen.o -endif -ifdef NO_SYMLINK_HEAD - BASIC_CFLAGS += -DNO_SYMLINK_HEAD -endif -ifdef NO_STRCASESTR - COMPAT_CFLAGS += -DNO_STRCASESTR - COMPAT_OBJS += compat/strcasestr.o -endif -ifdef NO_STRTOUMAX - COMPAT_CFLAGS += -DNO_STRTOUMAX - COMPAT_OBJS += compat/strtoumax.o -endif -ifdef NO_STRTOULL - COMPAT_CFLAGS += -DNO_STRTOULL -endif -ifdef NO_SETENV - COMPAT_CFLAGS += -DNO_SETENV - COMPAT_OBJS += compat/setenv.o -endif -ifdef NO_MKDTEMP - COMPAT_CFLAGS += -DNO_MKDTEMP - COMPAT_OBJS += compat/mkdtemp.o -endif -ifdef NO_UNSETENV - COMPAT_CFLAGS += -DNO_UNSETENV - COMPAT_OBJS += compat/unsetenv.o -endif -ifdef NO_SYS_SELECT_H - BASIC_CFLAGS += -DNO_SYS_SELECT_H -endif -ifdef NO_MMAP - COMPAT_CFLAGS += -DNO_MMAP - COMPAT_OBJS += compat/mmap.o -else - ifdef USE_WIN32_MMAP - COMPAT_CFLAGS += -DUSE_WIN32_MMAP - COMPAT_OBJS += compat/win32mmap.o - endif -endif -ifdef NO_PREAD - COMPAT_CFLAGS += -DNO_PREAD - COMPAT_OBJS += compat/pread.o -endif -ifdef NO_FAST_WORKING_DIRECTORY - BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY -endif -ifdef NO_TRUSTABLE_FILEMODE - BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE -endif -ifdef NO_IPV6 - BASIC_CFLAGS += -DNO_IPV6 -endif -ifdef NO_UINTMAX_T - BASIC_CFLAGS += -Duintmax_t=uint32_t -endif -ifdef NO_SOCKADDR_STORAGE -ifdef NO_IPV6 - BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in -else - BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6 -endif -endif -ifdef NO_INET_NTOP - LIB_OBJS += compat/inet_ntop.o -endif -ifdef NO_INET_PTON - LIB_OBJS += compat/inet_pton.o -endif - -ifdef NO_ICONV - BASIC_CFLAGS += -DNO_ICONV -endif - -ifdef OLD_ICONV - BASIC_CFLAGS += -DOLD_ICONV -endif - -ifdef NO_DEFLATE_BOUND - BASIC_CFLAGS += -DNO_DEFLATE_BOUND -endif - -ifdef PPC_SHA1 - SHA1_HEADER = "ppc/sha1.h" - LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o -else -ifdef ARM_SHA1 - SHA1_HEADER = "arm/sha1.h" - LIB_OBJS += arm/sha1.o arm/sha1_arm.o -else -ifdef MOZILLA_SHA1 - SHA1_HEADER = "mozilla-sha1/sha1.h" - LIB_OBJS += mozilla-sha1/sha1.o -else - SHA1_HEADER = - EXTLIBS += $(LIB_4_CRYPTO) -endif -endif -endif -ifdef NO_PERL_MAKEMAKER - export NO_PERL_MAKEMAKER -endif -ifdef NO_HSTRERROR - COMPAT_CFLAGS += -DNO_HSTRERROR - COMPAT_OBJS += compat/hstrerror.o -endif -ifdef NO_MEMMEM - COMPAT_CFLAGS += -DNO_MEMMEM - COMPAT_OBJS += compat/memmem.o -endif -ifdef INTERNAL_QSORT - COMPAT_CFLAGS += -DINTERNAL_QSORT - COMPAT_OBJS += compat/qsort.o -endif -ifdef RUNTIME_PREFIX - COMPAT_CFLAGS += -DRUNTIME_PREFIX -endif - -ifdef DIR_HAS_BSD_GROUP_SEMANTICS - COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS -endif -ifdef NO_EXTERNAL_GREP - BASIC_CFLAGS += -DNO_EXTERNAL_GREP -endif - -ifeq ($(PERL_PATH),) -NO_PERL=NoThanks -endif - -QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir -QUIET_SUBDIR1 = - -ifneq ($(findstring $(MAKEFLAGS),w),w) -PRINT_DIR = --no-print-directory -else # "make -w" -NO_SUBDIR = : -endif - -ifneq ($(findstring $(MAKEFLAGS),s),s) -ifndef V - QUIET_CC = @echo ' ' CC $@; - QUIET_AR = @echo ' ' AR $@; - QUIET_LINK = @echo ' ' LINK $@; - QUIET_BUILT_IN = @echo ' ' BUILTIN $@; - QUIET_GEN = @echo ' ' GEN $@; - QUIET_SUBDIR0 = +@subdir= - QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ - $(MAKE) $(PRINT_DIR) -C $$subdir - export V - export QUIET_GEN - export QUIET_BUILT_IN -endif -endif - -ifdef ASCIIDOC8 - export ASCIIDOC8 -endif - -# Shell quote (do not use $(call) to accommodate ancient setups); - -SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER)) -ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) - -DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) -bindir_SQ = $(subst ','\'',$(bindir)) -bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) -mandir_SQ = $(subst ','\'',$(mandir)) -infodir_SQ = $(subst ','\'',$(infodir)) -perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) -template_dir_SQ = $(subst ','\'',$(template_dir)) -htmldir_SQ = $(subst ','\'',$(htmldir)) -prefix_SQ = $(subst ','\'',$(prefix)) - -SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) -PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) - -LIBS = $(PERFLIBS) $(EXTLIBS) - -BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \ - $(COMPAT_CFLAGS) -LIB_OBJS += $(COMPAT_OBJS) - -ALL_CFLAGS += $(BASIC_CFLAGS) -ALL_LDFLAGS += $(BASIC_LDFLAGS) - -export TAR INSTALL DESTDIR SHELL_PATH - - -### Build rules - -SHELL = $(SHELL_PATH) - -all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS -ifneq (,$X) - $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';) -endif - -all:: - -please_set_SHELL_PATH_to_a_more_modern_shell: - @$$(:) - -shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell - -strip: $(PROGRAMS) perf$X - $(STRIP) $(STRIP_OPTS) $(PROGRAMS) perf$X - -perf.o: perf.c common-cmds.h PERF-CFLAGS - $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \ - '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ - $(ALL_CFLAGS) -c $(filter %.c,$^) - -perf$X: perf.o $(BUILTIN_OBJS) $(PERFLIBS) - $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ perf.o \ - $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS) - -builtin-help.o: builtin-help.c common-cmds.h PERF-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \ - '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ - '-DPERF_MAN_PATH="$(mandir_SQ)"' \ - '-DPERF_INFO_PATH="$(infodir_SQ)"' $< - -$(BUILT_INS): perf$X - $(QUIET_BUILT_IN)$(RM) $@ && \ - ln perf$X $@ 2>/dev/null || \ - ln -s perf$X $@ 2>/dev/null || \ - cp perf$X $@ - -common-cmds.h: util/generate-cmdlist.sh command-list.txt - -common-cmds.h: $(wildcard Documentation/perf-*.txt) - $(QUIET_GEN)util/generate-cmdlist.sh > $@+ && mv $@+ $@ - -$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh - $(QUIET_GEN)$(RM) $@ $@+ && \ - sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ - -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \ - -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \ - -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \ - -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ - $@.sh >$@+ && \ - chmod +x $@+ && \ - mv $@+ $@ - -configure: configure.ac - $(QUIET_GEN)$(RM) $@ $<+ && \ - sed -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \ - $< > $<+ && \ - autoconf -o $@ $<+ && \ - $(RM) $<+ - -# These can record PERF_VERSION -perf.o perf.spec \ - $(patsubst %.sh,%,$(SCRIPT_SH)) \ - $(patsubst %.perl,%,$(SCRIPT_PERL)) \ - : PERF-VERSION-FILE - -%.o: %.c PERF-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< -%.s: %.c PERF-CFLAGS - $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $< -%.o: %.S - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< - -util/exec_cmd.o: util/exec_cmd.c PERF-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \ - '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \ - '-DBINDIR="$(bindir_relative_SQ)"' \ - '-DPREFIX="$(prefix_SQ)"' \ - $< - -builtin-init-db.o: builtin-init-db.c PERF-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_PERF_TEMPLATE_DIR='"$(template_dir_SQ)"' $< - -util/config.o: util/config.c PERF-CFLAGS - $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< - -perf-%$X: %.o $(PERFLIBS) - $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) - -$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H) -$(patsubst perf-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) -builtin-revert.o wt-status.o: wt-status.h - -$(LIB_FILE): $(LIB_OBJS) - $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) - -doc: - $(MAKE) -C Documentation all - -man: - $(MAKE) -C Documentation man - -html: - $(MAKE) -C Documentation html - -info: - $(MAKE) -C Documentation info - -pdf: - $(MAKE) -C Documentation pdf - -TAGS: - $(RM) TAGS - $(FIND) . -name '*.[hcS]' -print | xargs etags -a - -tags: - $(RM) tags - $(FIND) . -name '*.[hcS]' -print | xargs ctags -a - -cscope: - $(RM) cscope* - $(FIND) . -name '*.[hcS]' -print | xargs cscope -b - -### Detect prefix changes -TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\ - $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ) - -PERF-CFLAGS: .FORCE-PERF-CFLAGS - @FLAGS='$(TRACK_CFLAGS)'; \ - if test x"$$FLAGS" != x"`cat PERF-CFLAGS 2>/dev/null`" ; then \ - echo 1>&2 " * new build flags or prefix"; \ - echo "$$FLAGS" >PERF-CFLAGS; \ - fi - -# We need to apply sq twice, once to protect from the shell -# that runs PERF-BUILD-OPTIONS, and then again to protect it -# and the first level quoting from the shell that runs "echo". -PERF-BUILD-OPTIONS: .FORCE-PERF-BUILD-OPTIONS - @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@ - @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@ - @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@ - @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@ - -### Testing rules - -# -# None right now: -# -# TEST_PROGRAMS += test-something$X - -all:: $(TEST_PROGRAMS) - -# GNU make supports exporting all variables by "export" without parameters. -# However, the environment gets quite big, and some programs have problems -# with that. - -export NO_SVN_TESTS - -check: common-cmds.h - if sparse; \ - then \ - for i in *.c */*.c; \ - do \ - sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ - done; \ - else \ - echo 2>&1 "Did you mean 'make test'?"; \ - exit 1; \ - fi - -remove-dashes: - ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS) - -### Installation rules - -ifneq ($(filter /%,$(firstword $(template_dir))),) -template_instdir = $(template_dir) -else -template_instdir = $(prefix)/$(template_dir) -endif -export template_instdir - -ifneq ($(filter /%,$(firstword $(perfexecdir))),) -perfexec_instdir = $(perfexecdir) -else -perfexec_instdir = $(prefix)/$(perfexecdir) -endif -perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) -export perfexec_instdir - -install: all - $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' - $(INSTALL) perf$X '$(DESTDIR_SQ)$(bindir_SQ)' -ifdef BUILT_INS - $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' - $(INSTALL) $(BUILT_INS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' -ifneq (,$X) - $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), $(RM) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/$p';) -endif -endif - -install-doc: - $(MAKE) -C Documentation install - -install-man: - $(MAKE) -C Documentation install-man - -install-html: - $(MAKE) -C Documentation install-html - -install-info: - $(MAKE) -C Documentation install-info - -install-pdf: - $(MAKE) -C Documentation install-pdf - -quick-install-doc: - $(MAKE) -C Documentation quick-install - -quick-install-man: - $(MAKE) -C Documentation quick-install-man - -quick-install-html: - $(MAKE) -C Documentation quick-install-html - - -### Maintainer's dist rules -# -# None right now -# -# -# perf.spec: perf.spec.in -# sed -e 's/@@VERSION@@/$(PERF_VERSION)/g' < $< > $@+ -# mv $@+ $@ -# -# PERF_TARNAME=perf-$(PERF_VERSION) -# dist: perf.spec perf-archive$(X) configure -# ./perf-archive --format=tar \ -# --prefix=$(PERF_TARNAME)/ HEAD^{tree} > $(PERF_TARNAME).tar -# @mkdir -p $(PERF_TARNAME) -# @cp perf.spec configure $(PERF_TARNAME) -# @echo $(PERF_VERSION) > $(PERF_TARNAME)/version -# $(TAR) rf $(PERF_TARNAME).tar \ -# $(PERF_TARNAME)/perf.spec \ -# $(PERF_TARNAME)/configure \ -# $(PERF_TARNAME)/version -# @$(RM) -r $(PERF_TARNAME) -# gzip -f -9 $(PERF_TARNAME).tar -# -# htmldocs = perf-htmldocs-$(PERF_VERSION) -# manpages = perf-manpages-$(PERF_VERSION) -# dist-doc: -# $(RM) -r .doc-tmp-dir -# mkdir .doc-tmp-dir -# $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc -# cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar . -# gzip -n -9 -f $(htmldocs).tar -# : -# $(RM) -r .doc-tmp-dir -# mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7 -# $(MAKE) -C Documentation DESTDIR=./ \ -# man1dir=../.doc-tmp-dir/man1 \ -# man5dir=../.doc-tmp-dir/man5 \ -# man7dir=../.doc-tmp-dir/man7 \ -# install -# cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar . -# gzip -n -9 -f $(manpages).tar -# $(RM) -r .doc-tmp-dir -# -# rpm: dist -# $(RPMBUILD) -ta $(PERF_TARNAME).tar.gz - -### Cleaning rules - -distclean: clean -# $(RM) configure - -clean: - $(RM) *.o */*.o $(LIB_FILE) - $(RM) $(ALL_PROGRAMS) $(BUILT_INS) perf$X - $(RM) $(TEST_PROGRAMS) - $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope* - $(RM) -r autom4te.cache - $(RM) config.log config.mak.autogen config.mak.append config.status config.cache - $(RM) -r $(PERF_TARNAME) .doc-tmp-dir - $(RM) $(PERF_TARNAME).tar.gz perf-core_$(PERF_VERSION)-*.tar.gz - $(RM) $(htmldocs).tar.gz $(manpages).tar.gz - $(MAKE) -C Documentation/ clean - $(RM) PERF-VERSION-FILE PERF-CFLAGS PERF-BUILD-OPTIONS - -.PHONY: all install clean strip -.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell -.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS -.PHONY: .FORCE-PERF-BUILD-OPTIONS - -### Make sure built-ins do not have dups and listed in perf.c -# -check-builtins:: - ./check-builtins.sh - -### Test suite coverage testing -# -# None right now -# -# .PHONY: coverage coverage-clean coverage-build coverage-report -# -# coverage: -# $(MAKE) coverage-build -# $(MAKE) coverage-report -# -# coverage-clean: -# rm -f *.gcda *.gcno -# -# COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs -# COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov -# -# coverage-build: coverage-clean -# $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all -# $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \ -# -j1 test -# -# coverage-report: -# gcov -b *.c */*.c -# grep '^function.*called 0 ' *.c.gcov */*.c.gcov \ -# | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \ -# | tee coverage-untested-functions diff --git a/trunk/tools/perf/builtin-annotate.c b/trunk/tools/perf/builtin-annotate.c deleted file mode 100644 index b1ed5f766cb3..000000000000 --- a/trunk/tools/perf/builtin-annotate.c +++ /dev/null @@ -1,1356 +0,0 @@ -/* - * builtin-annotate.c - * - * Builtin annotate command: Analyze the perf.data input file, - * look up and read DSOs and symbol information and display - * a histogram of results, along various sorting keys. - */ -#include "builtin.h" - -#include "util/util.h" - -#include "util/color.h" -#include "util/list.h" -#include "util/cache.h" -#include "util/rbtree.h" -#include "util/symbol.h" -#include "util/string.h" - -#include "perf.h" - -#include "util/parse-options.h" -#include "util/parse-events.h" - -#define SHOW_KERNEL 1 -#define SHOW_USER 2 -#define SHOW_HV 4 - -static char const *input_name = "perf.data"; -static char *vmlinux = "vmlinux"; - -static char default_sort_order[] = "comm,symbol"; -static char *sort_order = default_sort_order; - -static int input; -static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV; - -static int dump_trace = 0; -#define dprintf(x...) do { if (dump_trace) printf(x); } while (0) - -static int verbose; - -static unsigned long page_size; -static unsigned long mmap_window = 32; - -struct ip_event { - struct perf_event_header header; - __u64 ip; - __u32 pid, tid; -}; - -struct mmap_event { - struct perf_event_header header; - __u32 pid, tid; - __u64 start; - __u64 len; - __u64 pgoff; - char filename[PATH_MAX]; -}; - -struct comm_event { - struct perf_event_header header; - __u32 pid, tid; - char comm[16]; -}; - -struct fork_event { - struct perf_event_header header; - __u32 pid, ppid; -}; - -struct period_event { - struct perf_event_header header; - __u64 time; - __u64 id; - __u64 sample_period; -}; - -typedef union event_union { - struct perf_event_header header; - struct ip_event ip; - struct mmap_event mmap; - struct comm_event comm; - struct fork_event fork; - struct period_event period; -} event_t; - -static LIST_HEAD(dsos); -static struct dso *kernel_dso; -static struct dso *vdso; - - -static void dsos__add(struct dso *dso) -{ - list_add_tail(&dso->node, &dsos); -} - -static struct dso *dsos__find(const char *name) -{ - struct dso *pos; - - list_for_each_entry(pos, &dsos, node) - if (strcmp(pos->name, name) == 0) - return pos; - return NULL; -} - -static struct dso *dsos__findnew(const char *name) -{ - struct dso *dso = dsos__find(name); - int nr; - - if (dso) - return dso; - - dso = dso__new(name, 0); - if (!dso) - goto out_delete_dso; - - nr = dso__load(dso, NULL, verbose); - if (nr < 0) { - if (verbose) - fprintf(stderr, "Failed to open: %s\n", name); - goto out_delete_dso; - } - if (!nr && verbose) { - fprintf(stderr, - "No symbols found in: %s, maybe install a debug package?\n", - name); - } - - dsos__add(dso); - - return dso; - -out_delete_dso: - dso__delete(dso); - return NULL; -} - -static void dsos__fprintf(FILE *fp) -{ - struct dso *pos; - - list_for_each_entry(pos, &dsos, node) - dso__fprintf(pos, fp); -} - -static struct symbol *vdso__find_symbol(struct dso *dso, __u64 ip) -{ - return dso__find_symbol(kernel_dso, ip); -} - -static int load_kernel(void) -{ - int err; - - kernel_dso = dso__new("[kernel]", 0); - if (!kernel_dso) - return -1; - - err = dso__load_kernel(kernel_dso, vmlinux, NULL, verbose); - if (err) { - dso__delete(kernel_dso); - kernel_dso = NULL; - } else - dsos__add(kernel_dso); - - vdso = dso__new("[vdso]", 0); - if (!vdso) - return -1; - - vdso->find_symbol = vdso__find_symbol; - - dsos__add(vdso); - - return err; -} - -struct map { - struct list_head node; - __u64 start; - __u64 end; - __u64 pgoff; - __u64 (*map_ip)(struct map *, __u64); - struct dso *dso; -}; - -static __u64 map__map_ip(struct map *map, __u64 ip) -{ - return ip - map->start + map->pgoff; -} - -static __u64 vdso__map_ip(struct map *map, __u64 ip) -{ - return ip; -} - -static struct map *map__new(struct mmap_event *event) -{ - struct map *self = malloc(sizeof(*self)); - - if (self != NULL) { - const char *filename = event->filename; - - self->start = event->start; - self->end = event->start + event->len; - self->pgoff = event->pgoff; - - self->dso = dsos__findnew(filename); - if (self->dso == NULL) - goto out_delete; - - if (self->dso == vdso) - self->map_ip = vdso__map_ip; - else - self->map_ip = map__map_ip; - } - return self; -out_delete: - free(self); - return NULL; -} - -static struct map *map__clone(struct map *self) -{ - struct map *map = malloc(sizeof(*self)); - - if (!map) - return NULL; - - memcpy(map, self, sizeof(*self)); - - return map; -} - -static int map__overlap(struct map *l, struct map *r) -{ - if (l->start > r->start) { - struct map *t = l; - l = r; - r = t; - } - - if (l->end > r->start) - return 1; - - return 0; -} - -static size_t map__fprintf(struct map *self, FILE *fp) -{ - return fprintf(fp, " %Lx-%Lx %Lx %s\n", - self->start, self->end, self->pgoff, self->dso->name); -} - - -struct thread { - struct rb_node rb_node; - struct list_head maps; - pid_t pid; - char *comm; -}; - -static struct thread *thread__new(pid_t pid) -{ - struct thread *self = malloc(sizeof(*self)); - - if (self != NULL) { - self->pid = pid; - self->comm = malloc(32); - if (self->comm) - snprintf(self->comm, 32, ":%d", self->pid); - INIT_LIST_HEAD(&self->maps); - } - - return self; -} - -static int thread__set_comm(struct thread *self, const char *comm) -{ - if (self->comm) - free(self->comm); - self->comm = strdup(comm); - return self->comm ? 0 : -ENOMEM; -} - -static size_t thread__fprintf(struct thread *self, FILE *fp) -{ - struct map *pos; - size_t ret = fprintf(fp, "Thread %d %s\n", self->pid, self->comm); - - list_for_each_entry(pos, &self->maps, node) - ret += map__fprintf(pos, fp); - - return ret; -} - - -static struct rb_root threads; -static struct thread *last_match; - -static struct thread *threads__findnew(pid_t pid) -{ - struct rb_node **p = &threads.rb_node; - struct rb_node *parent = NULL; - struct thread *th; - - /* - * Font-end cache - PID lookups come in blocks, - * so most of the time we dont have to look up - * the full rbtree: - */ - if (last_match && last_match->pid == pid) - return last_match; - - while (*p != NULL) { - parent = *p; - th = rb_entry(parent, struct thread, rb_node); - - if (th->pid == pid) { - last_match = th; - return th; - } - - if (pid < th->pid) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - th = thread__new(pid); - if (th != NULL) { - rb_link_node(&th->rb_node, parent, p); - rb_insert_color(&th->rb_node, &threads); - last_match = th; - } - - return th; -} - -static void thread__insert_map(struct thread *self, struct map *map) -{ - struct map *pos, *tmp; - - list_for_each_entry_safe(pos, tmp, &self->maps, node) { - if (map__overlap(pos, map)) { - list_del_init(&pos->node); - /* XXX leaks dsos */ - free(pos); - } - } - - list_add_tail(&map->node, &self->maps); -} - -static int thread__fork(struct thread *self, struct thread *parent) -{ - struct map *map; - - if (self->comm) - free(self->comm); - self->comm = strdup(parent->comm); - if (!self->comm) - return -ENOMEM; - - list_for_each_entry(map, &parent->maps, node) { - struct map *new = map__clone(map); - if (!new) - return -ENOMEM; - thread__insert_map(self, new); - } - - return 0; -} - -static struct map *thread__find_map(struct thread *self, __u64 ip) -{ - struct map *pos; - - if (self == NULL) - return NULL; - - list_for_each_entry(pos, &self->maps, node) - if (ip >= pos->start && ip <= pos->end) - return pos; - - return NULL; -} - -static size_t threads__fprintf(FILE *fp) -{ - size_t ret = 0; - struct rb_node *nd; - - for (nd = rb_first(&threads); nd; nd = rb_next(nd)) { - struct thread *pos = rb_entry(nd, struct thread, rb_node); - - ret += thread__fprintf(pos, fp); - } - - return ret; -} - -/* - * histogram, sorted on item, collects counts - */ - -static struct rb_root hist; - -struct hist_entry { - struct rb_node rb_node; - - struct thread *thread; - struct map *map; - struct dso *dso; - struct symbol *sym; - __u64 ip; - char level; - - uint32_t count; -}; - -/* - * configurable sorting bits - */ - -struct sort_entry { - struct list_head list; - - char *header; - - int64_t (*cmp)(struct hist_entry *, struct hist_entry *); - int64_t (*collapse)(struct hist_entry *, struct hist_entry *); - size_t (*print)(FILE *fp, struct hist_entry *); -}; - -/* --sort pid */ - -static int64_t -sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) -{ - return right->thread->pid - left->thread->pid; -} - -static size_t -sort__thread_print(FILE *fp, struct hist_entry *self) -{ - return fprintf(fp, "%16s:%5d", self->thread->comm ?: "", self->thread->pid); -} - -static struct sort_entry sort_thread = { - .header = " Command: Pid", - .cmp = sort__thread_cmp, - .print = sort__thread_print, -}; - -/* --sort comm */ - -static int64_t -sort__comm_cmp(struct hist_entry *left, struct hist_entry *right) -{ - return right->thread->pid - left->thread->pid; -} - -static int64_t -sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) -{ - char *comm_l = left->thread->comm; - char *comm_r = right->thread->comm; - - if (!comm_l || !comm_r) { - if (!comm_l && !comm_r) - return 0; - else if (!comm_l) - return -1; - else - return 1; - } - - return strcmp(comm_l, comm_r); -} - -static size_t -sort__comm_print(FILE *fp, struct hist_entry *self) -{ - return fprintf(fp, "%16s", self->thread->comm); -} - -static struct sort_entry sort_comm = { - .header = " Command", - .cmp = sort__comm_cmp, - .collapse = sort__comm_collapse, - .print = sort__comm_print, -}; - -/* --sort dso */ - -static int64_t -sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) -{ - struct dso *dso_l = left->dso; - struct dso *dso_r = right->dso; - - if (!dso_l || !dso_r) { - if (!dso_l && !dso_r) - return 0; - else if (!dso_l) - return -1; - else - return 1; - } - - return strcmp(dso_l->name, dso_r->name); -} - -static size_t -sort__dso_print(FILE *fp, struct hist_entry *self) -{ - if (self->dso) - return fprintf(fp, "%-25s", self->dso->name); - - return fprintf(fp, "%016llx ", (__u64)self->ip); -} - -static struct sort_entry sort_dso = { - .header = "Shared Object ", - .cmp = sort__dso_cmp, - .print = sort__dso_print, -}; - -/* --sort symbol */ - -static int64_t -sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) -{ - __u64 ip_l, ip_r; - - if (left->sym == right->sym) - return 0; - - ip_l = left->sym ? left->sym->start : left->ip; - ip_r = right->sym ? right->sym->start : right->ip; - - return (int64_t)(ip_r - ip_l); -} - -static size_t -sort__sym_print(FILE *fp, struct hist_entry *self) -{ - size_t ret = 0; - - if (verbose) - ret += fprintf(fp, "%#018llx ", (__u64)self->ip); - - if (self->sym) { - ret += fprintf(fp, "[%c] %s", - self->dso == kernel_dso ? 'k' : '.', self->sym->name); - } else { - ret += fprintf(fp, "%#016llx", (__u64)self->ip); - } - - return ret; -} - -static struct sort_entry sort_sym = { - .header = "Symbol", - .cmp = sort__sym_cmp, - .print = sort__sym_print, -}; - -static int sort__need_collapse = 0; - -struct sort_dimension { - char *name; - struct sort_entry *entry; - int taken; -}; - -static struct sort_dimension sort_dimensions[] = { - { .name = "pid", .entry = &sort_thread, }, - { .name = "comm", .entry = &sort_comm, }, - { .name = "dso", .entry = &sort_dso, }, - { .name = "symbol", .entry = &sort_sym, }, -}; - -static LIST_HEAD(hist_entry__sort_list); - -static int sort_dimension__add(char *tok) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(sort_dimensions); i++) { - struct sort_dimension *sd = &sort_dimensions[i]; - - if (sd->taken) - continue; - - if (strncasecmp(tok, sd->name, strlen(tok))) - continue; - - if (sd->entry->collapse) - sort__need_collapse = 1; - - list_add_tail(&sd->entry->list, &hist_entry__sort_list); - sd->taken = 1; - - return 0; - } - - return -ESRCH; -} - -static int64_t -hist_entry__cmp(struct hist_entry *left, struct hist_entry *right) -{ - struct sort_entry *se; - int64_t cmp = 0; - - list_for_each_entry(se, &hist_entry__sort_list, list) { - cmp = se->cmp(left, right); - if (cmp) - break; - } - - return cmp; -} - -static int64_t -hist_entry__collapse(struct hist_entry *left, struct hist_entry *right) -{ - struct sort_entry *se; - int64_t cmp = 0; - - list_for_each_entry(se, &hist_entry__sort_list, list) { - int64_t (*f)(struct hist_entry *, struct hist_entry *); - - f = se->collapse ?: se->cmp; - - cmp = f(left, right); - if (cmp) - break; - } - - return cmp; -} - -/* - * collect histogram counts - */ -static void hist_hit(struct hist_entry *he, __u64 ip) -{ - unsigned int sym_size, offset; - struct symbol *sym = he->sym; - - he->count++; - - if (!sym || !sym->hist) - return; - - sym_size = sym->end - sym->start; - offset = ip - sym->start; - - if (offset >= sym_size) - return; - - sym->hist_sum++; - sym->hist[offset]++; - - if (verbose >= 3) - printf("%p %s: count++ [ip: %p, %08Lx] => %Ld\n", - (void *)(unsigned long)he->sym->start, - he->sym->name, - (void *)(unsigned long)ip, ip - he->sym->start, - sym->hist[offset]); -} - -static int -hist_entry__add(struct thread *thread, struct map *map, struct dso *dso, - struct symbol *sym, __u64 ip, char level) -{ - struct rb_node **p = &hist.rb_node; - struct rb_node *parent = NULL; - struct hist_entry *he; - struct hist_entry entry = { - .thread = thread, - .map = map, - .dso = dso, - .sym = sym, - .ip = ip, - .level = level, - .count = 1, - }; - int cmp; - - while (*p != NULL) { - parent = *p; - he = rb_entry(parent, struct hist_entry, rb_node); - - cmp = hist_entry__cmp(&entry, he); - - if (!cmp) { - hist_hit(he, ip); - - return 0; - } - - if (cmp < 0) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - he = malloc(sizeof(*he)); - if (!he) - return -ENOMEM; - *he = entry; - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, &hist); - - return 0; -} - -static void hist_entry__free(struct hist_entry *he) -{ - free(he); -} - -/* - * collapse the histogram - */ - -static struct rb_root collapse_hists; - -static void collapse__insert_entry(struct hist_entry *he) -{ - struct rb_node **p = &collapse_hists.rb_node; - struct rb_node *parent = NULL; - struct hist_entry *iter; - int64_t cmp; - - while (*p != NULL) { - parent = *p; - iter = rb_entry(parent, struct hist_entry, rb_node); - - cmp = hist_entry__collapse(iter, he); - - if (!cmp) { - iter->count += he->count; - hist_entry__free(he); - return; - } - - if (cmp < 0) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, &collapse_hists); -} - -static void collapse__resort(void) -{ - struct rb_node *next; - struct hist_entry *n; - - if (!sort__need_collapse) - return; - - next = rb_first(&hist); - while (next) { - n = rb_entry(next, struct hist_entry, rb_node); - next = rb_next(&n->rb_node); - - rb_erase(&n->rb_node, &hist); - collapse__insert_entry(n); - } -} - -/* - * reverse the map, sort on count. - */ - -static struct rb_root output_hists; - -static void output__insert_entry(struct hist_entry *he) -{ - struct rb_node **p = &output_hists.rb_node; - struct rb_node *parent = NULL; - struct hist_entry *iter; - - while (*p != NULL) { - parent = *p; - iter = rb_entry(parent, struct hist_entry, rb_node); - - if (he->count > iter->count) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, &output_hists); -} - -static void output__resort(void) -{ - struct rb_node *next; - struct hist_entry *n; - struct rb_root *tree = &hist; - - if (sort__need_collapse) - tree = &collapse_hists; - - next = rb_first(tree); - - while (next) { - n = rb_entry(next, struct hist_entry, rb_node); - next = rb_next(&n->rb_node); - - rb_erase(&n->rb_node, tree); - output__insert_entry(n); - } -} - -static void register_idle_thread(void) -{ - struct thread *thread = threads__findnew(0); - - if (thread == NULL || - thread__set_comm(thread, "[idle]")) { - fprintf(stderr, "problem inserting idle task.\n"); - exit(-1); - } -} - -static unsigned long total = 0, - total_mmap = 0, - total_comm = 0, - total_fork = 0, - total_unknown = 0; - -static int -process_overflow_event(event_t *event, unsigned long offset, unsigned long head) -{ - char level; - int show = 0; - struct dso *dso = NULL; - struct thread *thread = threads__findnew(event->ip.pid); - __u64 ip = event->ip.ip; - struct map *map = NULL; - - dprintf("%p [%p]: PERF_EVENT (IP, %d): %d: %p\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->header.misc, - event->ip.pid, - (void *)(long)ip); - - dprintf(" ... thread: %s:%d\n", thread->comm, thread->pid); - - if (thread == NULL) { - fprintf(stderr, "problem processing %d event, skipping it.\n", - event->header.type); - return -1; - } - - if (event->header.misc & PERF_EVENT_MISC_KERNEL) { - show = SHOW_KERNEL; - level = 'k'; - - dso = kernel_dso; - - dprintf(" ...... dso: %s\n", dso->name); - - } else if (event->header.misc & PERF_EVENT_MISC_USER) { - - show = SHOW_USER; - level = '.'; - - map = thread__find_map(thread, ip); - if (map != NULL) { - ip = map->map_ip(map, ip); - dso = map->dso; - } else { - /* - * If this is outside of all known maps, - * and is a negative address, try to look it - * up in the kernel dso, as it might be a - * vsyscall (which executes in user-mode): - */ - if ((long long)ip < 0) - dso = kernel_dso; - } - dprintf(" ...... dso: %s\n", dso ? dso->name : ""); - - } else { - show = SHOW_HV; - level = 'H'; - dprintf(" ...... dso: [hypervisor]\n"); - } - - if (show & show_mask) { - struct symbol *sym = NULL; - - if (dso) - sym = dso->find_symbol(dso, ip); - - if (hist_entry__add(thread, map, dso, sym, ip, level)) { - fprintf(stderr, - "problem incrementing symbol count, skipping event\n"); - return -1; - } - } - total++; - - return 0; -} - -static int -process_mmap_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->mmap.pid); - struct map *map = map__new(&event->mmap); - - dprintf("%p [%p]: PERF_EVENT_MMAP %d: [%p(%p) @ %p]: %s\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->mmap.pid, - (void *)(long)event->mmap.start, - (void *)(long)event->mmap.len, - (void *)(long)event->mmap.pgoff, - event->mmap.filename); - - if (thread == NULL || map == NULL) { - dprintf("problem processing PERF_EVENT_MMAP, skipping event.\n"); - return 0; - } - - thread__insert_map(thread, map); - total_mmap++; - - return 0; -} - -static int -process_comm_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->comm.pid); - - dprintf("%p [%p]: PERF_EVENT_COMM: %s:%d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->comm.comm, event->comm.pid); - - if (thread == NULL || - thread__set_comm(thread, event->comm.comm)) { - dprintf("problem processing PERF_EVENT_COMM, skipping event.\n"); - return -1; - } - total_comm++; - - return 0; -} - -static int -process_fork_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->fork.pid); - struct thread *parent = threads__findnew(event->fork.ppid); - - dprintf("%p [%p]: PERF_EVENT_FORK: %d:%d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->fork.pid, event->fork.ppid); - - if (!thread || !parent || thread__fork(thread, parent)) { - dprintf("problem processing PERF_EVENT_FORK, skipping event.\n"); - return -1; - } - total_fork++; - - return 0; -} - -static int -process_period_event(event_t *event, unsigned long offset, unsigned long head) -{ - dprintf("%p [%p]: PERF_EVENT_PERIOD: time:%Ld, id:%Ld: period:%Ld\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->period.time, - event->period.id, - event->period.sample_period); - - return 0; -} - -static int -process_event(event_t *event, unsigned long offset, unsigned long head) -{ - if (event->header.misc & PERF_EVENT_MISC_OVERFLOW) - return process_overflow_event(event, offset, head); - - switch (event->header.type) { - case PERF_EVENT_MMAP: - return process_mmap_event(event, offset, head); - - case PERF_EVENT_COMM: - return process_comm_event(event, offset, head); - - case PERF_EVENT_FORK: - return process_fork_event(event, offset, head); - - case PERF_EVENT_PERIOD: - return process_period_event(event, offset, head); - /* - * We dont process them right now but they are fine: - */ - - case PERF_EVENT_THROTTLE: - case PERF_EVENT_UNTHROTTLE: - return 0; - - default: - return -1; - } - - return 0; -} - -static int -parse_line(FILE *file, struct symbol *sym, __u64 start, __u64 len) -{ - char *line = NULL, *tmp, *tmp2; - unsigned int offset; - size_t line_len; - __u64 line_ip; - int ret; - char *c; - - if (getline(&line, &line_len, file) < 0) - return -1; - if (!line) - return -1; - - c = strchr(line, '\n'); - if (c) - *c = 0; - - line_ip = -1; - offset = 0; - ret = -2; - - /* - * Strip leading spaces: - */ - tmp = line; - while (*tmp) { - if (*tmp != ' ') - break; - tmp++; - } - - if (*tmp) { - /* - * Parse hexa addresses followed by ':' - */ - line_ip = strtoull(tmp, &tmp2, 16); - if (*tmp2 != ':') - line_ip = -1; - } - - if (line_ip != -1) { - unsigned int hits = 0; - double percent = 0.0; - char *color = PERF_COLOR_NORMAL; - - offset = line_ip - start; - if (offset < len) - hits = sym->hist[offset]; - - if (sym->hist_sum) - percent = 100.0 * hits / sym->hist_sum; - - /* - * We color high-overhead entries in red, mid-overhead - * entries in green - and keep the low overhead places - * normal: - */ - if (percent >= 5.0) - color = PERF_COLOR_RED; - else { - if (percent > 0.5) - color = PERF_COLOR_GREEN; - } - - color_fprintf(stdout, color, " %7.2f", percent); - printf(" : "); - color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", line); - } else { - if (!*line) - printf(" :\n"); - else - printf(" : %s\n", line); - } - - return 0; -} - -static void annotate_sym(struct dso *dso, struct symbol *sym) -{ - char *filename = dso->name; - __u64 start, end, len; - char command[PATH_MAX*2]; - FILE *file; - - if (!filename) - return; - if (dso == kernel_dso) - filename = vmlinux; - - printf("\n------------------------------------------------\n"); - printf(" Percent | Source code & Disassembly of %s\n", filename); - printf("------------------------------------------------\n"); - - if (verbose >= 2) - printf("annotating [%p] %30s : [%p] %30s\n", dso, dso->name, sym, sym->name); - - start = sym->obj_start; - if (!start) - start = sym->start; - - end = start + sym->end - sym->start + 1; - len = sym->end - sym->start; - - sprintf(command, "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s", (__u64)start, (__u64)end, filename); - - if (verbose >= 3) - printf("doing: %s\n", command); - - file = popen(command, "r"); - if (!file) - return; - - while (!feof(file)) { - if (parse_line(file, sym, start, len) < 0) - break; - } - - pclose(file); -} - -static void find_annotations(void) -{ - struct rb_node *nd; - struct dso *dso; - int count = 0; - - list_for_each_entry(dso, &dsos, node) { - - for (nd = rb_first(&dso->syms); nd; nd = rb_next(nd)) { - struct symbol *sym = rb_entry(nd, struct symbol, rb_node); - - if (sym->hist) { - annotate_sym(dso, sym); - count++; - } - } - } - - if (!count) - printf(" Error: symbol '%s' not present amongst the samples.\n", sym_hist_filter); -} - -static int __cmd_annotate(void) -{ - int ret, rc = EXIT_FAILURE; - unsigned long offset = 0; - unsigned long head = 0; - struct stat stat; - event_t *event; - uint32_t size; - char *buf; - - register_idle_thread(); - - input = open(input_name, O_RDONLY); - if (input < 0) { - perror("failed to open file"); - exit(-1); - } - - ret = fstat(input, &stat); - if (ret < 0) { - perror("failed to stat file"); - exit(-1); - } - - if (!stat.st_size) { - fprintf(stderr, "zero-sized file, nothing to do!\n"); - exit(0); - } - - if (load_kernel() < 0) { - perror("failed to load kernel symbols"); - return EXIT_FAILURE; - } - -remap: - buf = (char *)mmap(NULL, page_size * mmap_window, PROT_READ, - MAP_SHARED, input, offset); - if (buf == MAP_FAILED) { - perror("failed to mmap file"); - exit(-1); - } - -more: - event = (event_t *)(buf + head); - - size = event->header.size; - if (!size) - size = 8; - - if (head + event->header.size >= page_size * mmap_window) { - unsigned long shift = page_size * (head / page_size); - int ret; - - ret = munmap(buf, page_size * mmap_window); - assert(ret == 0); - - offset += shift; - head -= shift; - goto remap; - } - - size = event->header.size; - - dprintf("%p [%p]: event: %d\n", - (void *)(offset + head), - (void *)(long)event->header.size, - event->header.type); - - if (!size || process_event(event, offset, head) < 0) { - - dprintf("%p [%p]: skipping unknown header type: %d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->header.type); - - total_unknown++; - - /* - * assume we lost track of the stream, check alignment, and - * increment a single u64 in the hope to catch on again 'soon'. - */ - - if (unlikely(head & 7)) - head &= ~7ULL; - - size = 8; - } - - head += size; - - if (offset + head < stat.st_size) - goto more; - - rc = EXIT_SUCCESS; - close(input); - - dprintf(" IP events: %10ld\n", total); - dprintf(" mmap events: %10ld\n", total_mmap); - dprintf(" comm events: %10ld\n", total_comm); - dprintf(" fork events: %10ld\n", total_fork); - dprintf(" unknown events: %10ld\n", total_unknown); - - if (dump_trace) - return 0; - - if (verbose >= 3) - threads__fprintf(stdout); - - if (verbose >= 2) - dsos__fprintf(stdout); - - collapse__resort(); - output__resort(); - - find_annotations(); - - return rc; -} - -static const char * const annotate_usage[] = { - "perf annotate [] ", - NULL -}; - -static const struct option options[] = { - OPT_STRING('i', "input", &input_name, "file", - "input file name"), - OPT_STRING('s', "symbol", &sym_hist_filter, "symbol", - "symbol to annotate"), - OPT_BOOLEAN('v', "verbose", &verbose, - "be more verbose (show symbol address, etc)"), - OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, - "dump raw trace in ASCII"), - OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"), - OPT_END() -}; - -static void setup_sorting(void) -{ - char *tmp, *tok, *str = strdup(sort_order); - - for (tok = strtok_r(str, ", ", &tmp); - tok; tok = strtok_r(NULL, ", ", &tmp)) { - if (sort_dimension__add(tok) < 0) { - error("Unknown --sort key: `%s'", tok); - usage_with_options(annotate_usage, options); - } - } - - free(str); -} - -int cmd_annotate(int argc, const char **argv, const char *prefix) -{ - symbol__init(); - - page_size = getpagesize(); - - argc = parse_options(argc, argv, options, annotate_usage, 0); - - setup_sorting(); - - if (argc) { - /* - * Special case: if there's an argument left then assume tha - * it's a symbol filter: - */ - if (argc > 1) - usage_with_options(annotate_usage, options); - - sym_hist_filter = argv[0]; - } - - if (!sym_hist_filter) - usage_with_options(annotate_usage, options); - - setup_pager(); - - return __cmd_annotate(); -} diff --git a/trunk/tools/perf/builtin-help.c b/trunk/tools/perf/builtin-help.c deleted file mode 100644 index 0f32dc3f3c4c..000000000000 --- a/trunk/tools/perf/builtin-help.c +++ /dev/null @@ -1,461 +0,0 @@ -/* - * builtin-help.c - * - * Builtin help command - */ -#include "util/cache.h" -#include "builtin.h" -#include "util/exec_cmd.h" -#include "common-cmds.h" -#include "util/parse-options.h" -#include "util/run-command.h" -#include "util/help.h" - -static struct man_viewer_list { - struct man_viewer_list *next; - char name[FLEX_ARRAY]; -} *man_viewer_list; - -static struct man_viewer_info_list { - struct man_viewer_info_list *next; - const char *info; - char name[FLEX_ARRAY]; -} *man_viewer_info_list; - -enum help_format { - HELP_FORMAT_MAN, - HELP_FORMAT_INFO, - HELP_FORMAT_WEB, -}; - -static int show_all = 0; -static enum help_format help_format = HELP_FORMAT_MAN; -static struct option builtin_help_options[] = { - OPT_BOOLEAN('a', "all", &show_all, "print all available commands"), - OPT_SET_INT('m', "man", &help_format, "show man page", HELP_FORMAT_MAN), - OPT_SET_INT('w', "web", &help_format, "show manual in web browser", - HELP_FORMAT_WEB), - OPT_SET_INT('i', "info", &help_format, "show info page", - HELP_FORMAT_INFO), - OPT_END(), -}; - -static const char * const builtin_help_usage[] = { - "perf help [--all] [--man|--web|--info] [command]", - NULL -}; - -static enum help_format parse_help_format(const char *format) -{ - if (!strcmp(format, "man")) - return HELP_FORMAT_MAN; - if (!strcmp(format, "info")) - return HELP_FORMAT_INFO; - if (!strcmp(format, "web") || !strcmp(format, "html")) - return HELP_FORMAT_WEB; - die("unrecognized help format '%s'", format); -} - -static const char *get_man_viewer_info(const char *name) -{ - struct man_viewer_info_list *viewer; - - for (viewer = man_viewer_info_list; viewer; viewer = viewer->next) - { - if (!strcasecmp(name, viewer->name)) - return viewer->info; - } - return NULL; -} - -static int check_emacsclient_version(void) -{ - struct strbuf buffer = STRBUF_INIT; - struct child_process ec_process; - const char *argv_ec[] = { "emacsclient", "--version", NULL }; - int version; - - /* emacsclient prints its version number on stderr */ - memset(&ec_process, 0, sizeof(ec_process)); - ec_process.argv = argv_ec; - ec_process.err = -1; - ec_process.stdout_to_stderr = 1; - if (start_command(&ec_process)) { - fprintf(stderr, "Failed to start emacsclient.\n"); - return -1; - } - strbuf_read(&buffer, ec_process.err, 20); - close(ec_process.err); - - /* - * Don't bother checking return value, because "emacsclient --version" - * seems to always exits with code 1. - */ - finish_command(&ec_process); - - if (prefixcmp(buffer.buf, "emacsclient")) { - fprintf(stderr, "Failed to parse emacsclient version.\n"); - strbuf_release(&buffer); - return -1; - } - - strbuf_remove(&buffer, 0, strlen("emacsclient")); - version = atoi(buffer.buf); - - if (version < 22) { - fprintf(stderr, - "emacsclient version '%d' too old (< 22).\n", - version); - strbuf_release(&buffer); - return -1; - } - - strbuf_release(&buffer); - return 0; -} - -static void exec_woman_emacs(const char* path, const char *page) -{ - if (!check_emacsclient_version()) { - /* This works only with emacsclient version >= 22. */ - struct strbuf man_page = STRBUF_INIT; - - if (!path) - path = "emacsclient"; - strbuf_addf(&man_page, "(woman \"%s\")", page); - execlp(path, "emacsclient", "-e", man_page.buf, NULL); - warning("failed to exec '%s': %s", path, strerror(errno)); - } -} - -static void exec_man_konqueror(const char* path, const char *page) -{ - const char *display = getenv("DISPLAY"); - if (display && *display) { - struct strbuf man_page = STRBUF_INIT; - const char *filename = "kfmclient"; - - /* It's simpler to launch konqueror using kfmclient. */ - if (path) { - const char *file = strrchr(path, '/'); - if (file && !strcmp(file + 1, "konqueror")) { - char *new = strdup(path); - char *dest = strrchr(new, '/'); - - /* strlen("konqueror") == strlen("kfmclient") */ - strcpy(dest + 1, "kfmclient"); - path = new; - } - if (file) - filename = file; - } else - path = "kfmclient"; - strbuf_addf(&man_page, "man:%s(1)", page); - execlp(path, filename, "newTab", man_page.buf, NULL); - warning("failed to exec '%s': %s", path, strerror(errno)); - } -} - -static void exec_man_man(const char* path, const char *page) -{ - if (!path) - path = "man"; - execlp(path, "man", page, NULL); - warning("failed to exec '%s': %s", path, strerror(errno)); -} - -static void exec_man_cmd(const char *cmd, const char *page) -{ - struct strbuf shell_cmd = STRBUF_INIT; - strbuf_addf(&shell_cmd, "%s %s", cmd, page); - execl("/bin/sh", "sh", "-c", shell_cmd.buf, NULL); - warning("failed to exec '%s': %s", cmd, strerror(errno)); -} - -static void add_man_viewer(const char *name) -{ - struct man_viewer_list **p = &man_viewer_list; - size_t len = strlen(name); - - while (*p) - p = &((*p)->next); - *p = calloc(1, (sizeof(**p) + len + 1)); - strncpy((*p)->name, name, len); -} - -static int supported_man_viewer(const char *name, size_t len) -{ - return (!strncasecmp("man", name, len) || - !strncasecmp("woman", name, len) || - !strncasecmp("konqueror", name, len)); -} - -static void do_add_man_viewer_info(const char *name, - size_t len, - const char *value) -{ - struct man_viewer_info_list *new = calloc(1, sizeof(*new) + len + 1); - - strncpy(new->name, name, len); - new->info = strdup(value); - new->next = man_viewer_info_list; - man_viewer_info_list = new; -} - -static int add_man_viewer_path(const char *name, - size_t len, - const char *value) -{ - if (supported_man_viewer(name, len)) - do_add_man_viewer_info(name, len, value); - else - warning("'%s': path for unsupported man viewer.\n" - "Please consider using 'man..cmd' instead.", - name); - - return 0; -} - -static int add_man_viewer_cmd(const char *name, - size_t len, - const char *value) -{ - if (supported_man_viewer(name, len)) - warning("'%s': cmd for supported man viewer.\n" - "Please consider using 'man..path' instead.", - name); - else - do_add_man_viewer_info(name, len, value); - - return 0; -} - -static int add_man_viewer_info(const char *var, const char *value) -{ - const char *name = var + 4; - const char *subkey = strrchr(name, '.'); - - if (!subkey) - return error("Config with no key for man viewer: %s", name); - - if (!strcmp(subkey, ".path")) { - if (!value) - return config_error_nonbool(var); - return add_man_viewer_path(name, subkey - name, value); - } - if (!strcmp(subkey, ".cmd")) { - if (!value) - return config_error_nonbool(var); - return add_man_viewer_cmd(name, subkey - name, value); - } - - warning("'%s': unsupported man viewer sub key.", subkey); - return 0; -} - -static int perf_help_config(const char *var, const char *value, void *cb) -{ - if (!strcmp(var, "help.format")) { - if (!value) - return config_error_nonbool(var); - help_format = parse_help_format(value); - return 0; - } - if (!strcmp(var, "man.viewer")) { - if (!value) - return config_error_nonbool(var); - add_man_viewer(value); - return 0; - } - if (!prefixcmp(var, "man.")) - return add_man_viewer_info(var, value); - - return perf_default_config(var, value, cb); -} - -static struct cmdnames main_cmds, other_cmds; - -void list_common_cmds_help(void) -{ - int i, longest = 0; - - for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { - if (longest < strlen(common_cmds[i].name)) - longest = strlen(common_cmds[i].name); - } - - puts(" The most commonly used perf commands are:"); - for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { - printf(" %s ", common_cmds[i].name); - mput_char(' ', longest - strlen(common_cmds[i].name)); - puts(common_cmds[i].help); - } -} - -static int is_perf_command(const char *s) -{ - return is_in_cmdlist(&main_cmds, s) || - is_in_cmdlist(&other_cmds, s); -} - -static const char *prepend(const char *prefix, const char *cmd) -{ - size_t pre_len = strlen(prefix); - size_t cmd_len = strlen(cmd); - char *p = malloc(pre_len + cmd_len + 1); - memcpy(p, prefix, pre_len); - strcpy(p + pre_len, cmd); - return p; -} - -static const char *cmd_to_page(const char *perf_cmd) -{ - if (!perf_cmd) - return "perf"; - else if (!prefixcmp(perf_cmd, "perf")) - return perf_cmd; - else if (is_perf_command(perf_cmd)) - return prepend("perf-", perf_cmd); - else - return prepend("perf-", perf_cmd); -} - -static void setup_man_path(void) -{ - struct strbuf new_path = STRBUF_INIT; - const char *old_path = getenv("MANPATH"); - - /* We should always put ':' after our path. If there is no - * old_path, the ':' at the end will let 'man' to try - * system-wide paths after ours to find the manual page. If - * there is old_path, we need ':' as delimiter. */ - strbuf_addstr(&new_path, system_path(PERF_MAN_PATH)); - strbuf_addch(&new_path, ':'); - if (old_path) - strbuf_addstr(&new_path, old_path); - - setenv("MANPATH", new_path.buf, 1); - - strbuf_release(&new_path); -} - -static void exec_viewer(const char *name, const char *page) -{ - const char *info = get_man_viewer_info(name); - - if (!strcasecmp(name, "man")) - exec_man_man(info, page); - else if (!strcasecmp(name, "woman")) - exec_woman_emacs(info, page); - else if (!strcasecmp(name, "konqueror")) - exec_man_konqueror(info, page); - else if (info) - exec_man_cmd(info, page); - else - warning("'%s': unknown man viewer.", name); -} - -static void show_man_page(const char *perf_cmd) -{ - struct man_viewer_list *viewer; - const char *page = cmd_to_page(perf_cmd); - const char *fallback = getenv("PERF_MAN_VIEWER"); - - setup_man_path(); - for (viewer = man_viewer_list; viewer; viewer = viewer->next) - { - exec_viewer(viewer->name, page); /* will return when unable */ - } - if (fallback) - exec_viewer(fallback, page); - exec_viewer("man", page); - die("no man viewer handled the request"); -} - -static void show_info_page(const char *perf_cmd) -{ - const char *page = cmd_to_page(perf_cmd); - setenv("INFOPATH", system_path(PERF_INFO_PATH), 1); - execlp("info", "info", "perfman", page, NULL); -} - -static void get_html_page_path(struct strbuf *page_path, const char *page) -{ - struct stat st; - const char *html_path = system_path(PERF_HTML_PATH); - - /* Check that we have a perf documentation directory. */ - if (stat(mkpath("%s/perf.html", html_path), &st) - || !S_ISREG(st.st_mode)) - die("'%s': not a documentation directory.", html_path); - - strbuf_init(page_path, 0); - strbuf_addf(page_path, "%s/%s.html", html_path, page); -} - -/* - * If open_html is not defined in a platform-specific way (see for - * example compat/mingw.h), we use the script web--browse to display - * HTML. - */ -#ifndef open_html -static void open_html(const char *path) -{ - execl_perf_cmd("web--browse", "-c", "help.browser", path, NULL); -} -#endif - -static void show_html_page(const char *perf_cmd) -{ - const char *page = cmd_to_page(perf_cmd); - struct strbuf page_path; /* it leaks but we exec bellow */ - - get_html_page_path(&page_path, page); - - open_html(page_path.buf); -} - -int cmd_help(int argc, const char **argv, const char *prefix) -{ - const char *alias; - load_command_list("perf-", &main_cmds, &other_cmds); - - perf_config(perf_help_config, NULL); - - argc = parse_options(argc, argv, builtin_help_options, - builtin_help_usage, 0); - - if (show_all) { - printf("\n usage: %s\n\n", perf_usage_string); - list_commands("perf commands", &main_cmds, &other_cmds); - printf(" %s\n\n", perf_more_info_string); - return 0; - } - - if (!argv[0]) { - printf("\n usage: %s\n\n", perf_usage_string); - list_common_cmds_help(); - printf("\n %s\n\n", perf_more_info_string); - return 0; - } - - alias = alias_lookup(argv[0]); - if (alias && !is_perf_command(argv[0])) { - printf("`perf %s' is aliased to `%s'\n", argv[0], alias); - return 0; - } - - switch (help_format) { - case HELP_FORMAT_MAN: - show_man_page(argv[0]); - break; - case HELP_FORMAT_INFO: - show_info_page(argv[0]); - break; - case HELP_FORMAT_WEB: - show_html_page(argv[0]); - break; - } - - return 0; -} diff --git a/trunk/tools/perf/builtin-list.c b/trunk/tools/perf/builtin-list.c deleted file mode 100644 index fe60e37c96ef..000000000000 --- a/trunk/tools/perf/builtin-list.c +++ /dev/null @@ -1,20 +0,0 @@ -/* - * builtin-list.c - * - * Builtin list command: list all event types - * - * Copyright (C) 2009, Thomas Gleixner - * Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar - */ -#include "builtin.h" - -#include "perf.h" - -#include "util/parse-options.h" -#include "util/parse-events.h" - -int cmd_list(int argc, const char **argv, const char *prefix) -{ - print_events(); - return 0; -} diff --git a/trunk/tools/perf/builtin-record.c b/trunk/tools/perf/builtin-record.c deleted file mode 100644 index 0f5771f615da..000000000000 --- a/trunk/tools/perf/builtin-record.c +++ /dev/null @@ -1,585 +0,0 @@ -/* - * builtin-record.c - * - * Builtin record command: Record the profile of a workload - * (or a CPU, or a PID) into the perf.data output file - for - * later analysis via perf report. - */ -#include "builtin.h" - -#include "perf.h" - -#include "util/util.h" -#include "util/parse-options.h" -#include "util/parse-events.h" -#include "util/string.h" - -#include -#include - -#define ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a)-1) -#define __ALIGN_MASK(x, mask) (((x)+(mask))&~(mask)) - -static int fd[MAX_NR_CPUS][MAX_COUNTERS]; - -static long default_interval = 100000; - -static int nr_cpus = 0; -static unsigned int page_size; -static unsigned int mmap_pages = 128; -static int freq = 0; -static int output; -static const char *output_name = "perf.data"; -static int group = 0; -static unsigned int realtime_prio = 0; -static int system_wide = 0; -static pid_t target_pid = -1; -static int inherit = 1; -static int force = 0; -static int append_file = 0; -static int verbose = 0; - -static long samples; -static struct timeval last_read; -static struct timeval this_read; - -static __u64 bytes_written; - -static struct pollfd event_array[MAX_NR_CPUS * MAX_COUNTERS]; - -static int nr_poll; -static int nr_cpu; - -struct mmap_event { - struct perf_event_header header; - __u32 pid; - __u32 tid; - __u64 start; - __u64 len; - __u64 pgoff; - char filename[PATH_MAX]; -}; - -struct comm_event { - struct perf_event_header header; - __u32 pid; - __u32 tid; - char comm[16]; -}; - - -struct mmap_data { - int counter; - void *base; - unsigned int mask; - unsigned int prev; -}; - -static struct mmap_data mmap_array[MAX_NR_CPUS][MAX_COUNTERS]; - -static unsigned int mmap_read_head(struct mmap_data *md) -{ - struct perf_counter_mmap_page *pc = md->base; - int head; - - head = pc->data_head; - rmb(); - - return head; -} - -static void mmap_read(struct mmap_data *md) -{ - unsigned int head = mmap_read_head(md); - unsigned int old = md->prev; - unsigned char *data = md->base + page_size; - unsigned long size; - void *buf; - int diff; - - gettimeofday(&this_read, NULL); - - /* - * If we're further behind than half the buffer, there's a chance - * the writer will bite our tail and mess up the samples under us. - * - * If we somehow ended up ahead of the head, we got messed up. - * - * In either case, truncate and restart at head. - */ - diff = head - old; - if (diff > md->mask / 2 || diff < 0) { - struct timeval iv; - unsigned long msecs; - - timersub(&this_read, &last_read, &iv); - msecs = iv.tv_sec*1000 + iv.tv_usec/1000; - - fprintf(stderr, "WARNING: failed to keep up with mmap data." - " Last read %lu msecs ago.\n", msecs); - - /* - * head points to a known good entry, start there. - */ - old = head; - } - - last_read = this_read; - - if (old != head) - samples++; - - size = head - old; - - if ((old & md->mask) + size != (head & md->mask)) { - buf = &data[old & md->mask]; - size = md->mask + 1 - (old & md->mask); - old += size; - - while (size) { - int ret = write(output, buf, size); - - if (ret < 0) - die("failed to write"); - - size -= ret; - buf += ret; - - bytes_written += ret; - } - } - - buf = &data[old & md->mask]; - size = head - old; - old += size; - - while (size) { - int ret = write(output, buf, size); - - if (ret < 0) - die("failed to write"); - - size -= ret; - buf += ret; - - bytes_written += ret; - } - - md->prev = old; -} - -static volatile int done = 0; -static volatile int signr = -1; - -static void sig_handler(int sig) -{ - done = 1; - signr = sig; -} - -static void sig_atexit(void) -{ - if (signr == -1) - return; - - signal(signr, SIG_DFL); - kill(getpid(), signr); -} - -static void pid_synthesize_comm_event(pid_t pid, int full) -{ - struct comm_event comm_ev; - char filename[PATH_MAX]; - char bf[BUFSIZ]; - int fd, ret; - size_t size; - char *field, *sep; - DIR *tasks; - struct dirent dirent, *next; - - snprintf(filename, sizeof(filename), "/proc/%d/stat", pid); - - fd = open(filename, O_RDONLY); - if (fd < 0) { - fprintf(stderr, "couldn't open %s\n", filename); - exit(EXIT_FAILURE); - } - if (read(fd, bf, sizeof(bf)) < 0) { - fprintf(stderr, "couldn't read %s\n", filename); - exit(EXIT_FAILURE); - } - close(fd); - - /* 9027 (cat) R 6747 9027 6747 34816 9027 ... */ - memset(&comm_ev, 0, sizeof(comm_ev)); - field = strchr(bf, '('); - if (field == NULL) - goto out_failure; - sep = strchr(++field, ')'); - if (sep == NULL) - goto out_failure; - size = sep - field; - memcpy(comm_ev.comm, field, size++); - - comm_ev.pid = pid; - comm_ev.header.type = PERF_EVENT_COMM; - size = ALIGN(size, sizeof(__u64)); - comm_ev.header.size = sizeof(comm_ev) - (sizeof(comm_ev.comm) - size); - - if (!full) { - comm_ev.tid = pid; - - ret = write(output, &comm_ev, comm_ev.header.size); - if (ret < 0) { - perror("failed to write"); - exit(-1); - } - return; - } - - snprintf(filename, sizeof(filename), "/proc/%d/task", pid); - - tasks = opendir(filename); - while (!readdir_r(tasks, &dirent, &next) && next) { - char *end; - pid = strtol(dirent.d_name, &end, 10); - if (*end) - continue; - - comm_ev.tid = pid; - - ret = write(output, &comm_ev, comm_ev.header.size); - if (ret < 0) { - perror("failed to write"); - exit(-1); - } - } - closedir(tasks); - return; - -out_failure: - fprintf(stderr, "couldn't get COMM and pgid, malformed %s\n", - filename); - exit(EXIT_FAILURE); -} - -static void pid_synthesize_mmap_samples(pid_t pid) -{ - char filename[PATH_MAX]; - FILE *fp; - - snprintf(filename, sizeof(filename), "/proc/%d/maps", pid); - - fp = fopen(filename, "r"); - if (fp == NULL) { - fprintf(stderr, "couldn't open %s\n", filename); - exit(EXIT_FAILURE); - } - while (1) { - char bf[BUFSIZ], *pbf = bf; - struct mmap_event mmap_ev = { - .header.type = PERF_EVENT_MMAP, - }; - int n; - size_t size; - if (fgets(bf, sizeof(bf), fp) == NULL) - break; - - /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ - n = hex2u64(pbf, &mmap_ev.start); - if (n < 0) - continue; - pbf += n + 1; - n = hex2u64(pbf, &mmap_ev.len); - if (n < 0) - continue; - pbf += n + 3; - if (*pbf == 'x') { /* vm_exec */ - char *execname = strrchr(bf, ' '); - - if (execname == NULL || execname[1] != '/') - continue; - - execname += 1; - size = strlen(execname); - execname[size - 1] = '\0'; /* Remove \n */ - memcpy(mmap_ev.filename, execname, size); - size = ALIGN(size, sizeof(__u64)); - mmap_ev.len -= mmap_ev.start; - mmap_ev.header.size = (sizeof(mmap_ev) - - (sizeof(mmap_ev.filename) - size)); - mmap_ev.pid = pid; - mmap_ev.tid = pid; - - if (write(output, &mmap_ev, mmap_ev.header.size) < 0) { - perror("failed to write"); - exit(-1); - } - } - } - - fclose(fp); -} - -static void synthesize_samples(void) -{ - DIR *proc; - struct dirent dirent, *next; - - proc = opendir("/proc"); - - while (!readdir_r(proc, &dirent, &next) && next) { - char *end; - pid_t pid; - - pid = strtol(dirent.d_name, &end, 10); - if (*end) /* only interested in proper numerical dirents */ - continue; - - pid_synthesize_comm_event(pid, 1); - pid_synthesize_mmap_samples(pid); - } - - closedir(proc); -} - -static int group_fd; - -static void create_counter(int counter, int cpu, pid_t pid) -{ - struct perf_counter_attr *attr = attrs + counter; - int track = 1; - - attr->sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID; - if (freq) { - attr->sample_type |= PERF_SAMPLE_PERIOD; - attr->freq = 1; - attr->sample_freq = freq; - } - attr->mmap = track; - attr->comm = track; - attr->inherit = (cpu < 0) && inherit; - attr->disabled = 1; - - track = 0; /* only the first counter needs these */ - -try_again: - fd[nr_cpu][counter] = sys_perf_counter_open(attr, pid, cpu, group_fd, 0); - - if (fd[nr_cpu][counter] < 0) { - int err = errno; - - if (err == EPERM) - die("Permission error - are you root?\n"); - - /* - * If it's cycles then fall back to hrtimer - * based cpu-clock-tick sw counter, which - * is always available even if no PMU support: - */ - if (attr->type == PERF_TYPE_HARDWARE - && attr->config == PERF_COUNT_HW_CPU_CYCLES) { - - if (verbose) - warning(" ... trying to fall back to cpu-clock-ticks\n"); - attr->type = PERF_TYPE_SOFTWARE; - attr->config = PERF_COUNT_SW_CPU_CLOCK; - goto try_again; - } - printf("\n"); - error("perfcounter syscall returned with %d (%s)\n", - fd[nr_cpu][counter], strerror(err)); - die("No CONFIG_PERF_COUNTERS=y kernel support configured?\n"); - exit(-1); - } - - assert(fd[nr_cpu][counter] >= 0); - fcntl(fd[nr_cpu][counter], F_SETFL, O_NONBLOCK); - - /* - * First counter acts as the group leader: - */ - if (group && group_fd == -1) - group_fd = fd[nr_cpu][counter]; - - event_array[nr_poll].fd = fd[nr_cpu][counter]; - event_array[nr_poll].events = POLLIN; - nr_poll++; - - mmap_array[nr_cpu][counter].counter = counter; - mmap_array[nr_cpu][counter].prev = 0; - mmap_array[nr_cpu][counter].mask = mmap_pages*page_size - 1; - mmap_array[nr_cpu][counter].base = mmap(NULL, (mmap_pages+1)*page_size, - PROT_READ, MAP_SHARED, fd[nr_cpu][counter], 0); - if (mmap_array[nr_cpu][counter].base == MAP_FAILED) { - error("failed to mmap with %d (%s)\n", errno, strerror(errno)); - exit(-1); - } - - ioctl(fd[nr_cpu][counter], PERF_COUNTER_IOC_ENABLE); -} - -static void open_counters(int cpu, pid_t pid) -{ - int counter; - - if (pid > 0) { - pid_synthesize_comm_event(pid, 0); - pid_synthesize_mmap_samples(pid); - } - - group_fd = -1; - for (counter = 0; counter < nr_counters; counter++) - create_counter(counter, cpu, pid); - - nr_cpu++; -} - -static int __cmd_record(int argc, const char **argv) -{ - int i, counter; - struct stat st; - pid_t pid; - int flags; - int ret; - - page_size = sysconf(_SC_PAGE_SIZE); - nr_cpus = sysconf(_SC_NPROCESSORS_ONLN); - assert(nr_cpus <= MAX_NR_CPUS); - assert(nr_cpus >= 0); - - if (!stat(output_name, &st) && !force && !append_file) { - fprintf(stderr, "Error, output file %s exists, use -A to append or -f to overwrite.\n", - output_name); - exit(-1); - } - - flags = O_CREAT|O_RDWR; - if (append_file) - flags |= O_APPEND; - else - flags |= O_TRUNC; - - output = open(output_name, flags, S_IRUSR|S_IWUSR); - if (output < 0) { - perror("failed to create output file"); - exit(-1); - } - - if (!system_wide) { - open_counters(-1, target_pid != -1 ? target_pid : getpid()); - } else for (i = 0; i < nr_cpus; i++) - open_counters(i, target_pid); - - atexit(sig_atexit); - signal(SIGCHLD, sig_handler); - signal(SIGINT, sig_handler); - - if (target_pid == -1 && argc) { - pid = fork(); - if (pid < 0) - perror("failed to fork"); - - if (!pid) { - if (execvp(argv[0], (char **)argv)) { - perror(argv[0]); - exit(-1); - } - } - } - - if (realtime_prio) { - struct sched_param param; - - param.sched_priority = realtime_prio; - if (sched_setscheduler(0, SCHED_FIFO, ¶m)) { - printf("Could not set realtime priority.\n"); - exit(-1); - } - } - - if (system_wide) - synthesize_samples(); - - while (!done) { - int hits = samples; - - for (i = 0; i < nr_cpu; i++) { - for (counter = 0; counter < nr_counters; counter++) - mmap_read(&mmap_array[i][counter]); - } - - if (hits == samples) - ret = poll(event_array, nr_poll, 100); - } - - /* - * Approximate RIP event size: 24 bytes. - */ - fprintf(stderr, - "[ perf record: Captured and wrote %.3f MB %s (~%lld samples) ]\n", - (double)bytes_written / 1024.0 / 1024.0, - output_name, - bytes_written / 24); - - return 0; -} - -static const char * const record_usage[] = { - "perf record [] []", - "perf record [] -- []", - NULL -}; - -static const struct option options[] = { - OPT_CALLBACK('e', "event", NULL, "event", - "event selector. use 'perf list' to list available events", - parse_events), - OPT_INTEGER('p', "pid", &target_pid, - "record events on existing pid"), - OPT_INTEGER('r', "realtime", &realtime_prio, - "collect data with this RT SCHED_FIFO priority"), - OPT_BOOLEAN('a', "all-cpus", &system_wide, - "system-wide collection from all CPUs"), - OPT_BOOLEAN('A', "append", &append_file, - "append to the output file to do incremental profiling"), - OPT_BOOLEAN('f', "force", &force, - "overwrite existing data file"), - OPT_LONG('c', "count", &default_interval, - "event period to sample"), - OPT_STRING('o', "output", &output_name, "file", - "output file name"), - OPT_BOOLEAN('i', "inherit", &inherit, - "child tasks inherit counters"), - OPT_INTEGER('F', "freq", &freq, - "profile at this frequency"), - OPT_INTEGER('m', "mmap-pages", &mmap_pages, - "number of mmap data pages"), - OPT_BOOLEAN('v', "verbose", &verbose, - "be more verbose (show counter open errors, etc)"), - OPT_END() -}; - -int cmd_record(int argc, const char **argv, const char *prefix) -{ - int counter; - - argc = parse_options(argc, argv, options, record_usage, 0); - if (!argc && target_pid == -1 && !system_wide) - usage_with_options(record_usage, options); - - if (!nr_counters) { - nr_counters = 1; - attrs[0].type = PERF_TYPE_HARDWARE; - attrs[0].config = PERF_COUNT_HW_CPU_CYCLES; - } - - for (counter = 0; counter < nr_counters; counter++) { - if (attrs[counter].sample_period) - continue; - - attrs[counter].sample_period = default_interval; - } - - return __cmd_record(argc, argv); -} diff --git a/trunk/tools/perf/builtin-report.c b/trunk/tools/perf/builtin-report.c deleted file mode 100644 index 82fa93b4db99..000000000000 --- a/trunk/tools/perf/builtin-report.c +++ /dev/null @@ -1,1316 +0,0 @@ -/* - * builtin-report.c - * - * Builtin report command: Analyze the perf.data input file, - * look up and read DSOs and symbol information and display - * a histogram of results, along various sorting keys. - */ -#include "builtin.h" - -#include "util/util.h" - -#include "util/color.h" -#include "util/list.h" -#include "util/cache.h" -#include "util/rbtree.h" -#include "util/symbol.h" -#include "util/string.h" - -#include "perf.h" - -#include "util/parse-options.h" -#include "util/parse-events.h" - -#define SHOW_KERNEL 1 -#define SHOW_USER 2 -#define SHOW_HV 4 - -static char const *input_name = "perf.data"; -static char *vmlinux = NULL; - -static char default_sort_order[] = "comm,dso"; -static char *sort_order = default_sort_order; - -static int input; -static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV; - -static int dump_trace = 0; -#define dprintf(x...) do { if (dump_trace) printf(x); } while (0) - -static int verbose; -static int full_paths; - -static unsigned long page_size; -static unsigned long mmap_window = 32; - -struct ip_event { - struct perf_event_header header; - __u64 ip; - __u32 pid, tid; - __u64 period; -}; - -struct mmap_event { - struct perf_event_header header; - __u32 pid, tid; - __u64 start; - __u64 len; - __u64 pgoff; - char filename[PATH_MAX]; -}; - -struct comm_event { - struct perf_event_header header; - __u32 pid, tid; - char comm[16]; -}; - -struct fork_event { - struct perf_event_header header; - __u32 pid, ppid; -}; - -struct period_event { - struct perf_event_header header; - __u64 time; - __u64 id; - __u64 sample_period; -}; - -typedef union event_union { - struct perf_event_header header; - struct ip_event ip; - struct mmap_event mmap; - struct comm_event comm; - struct fork_event fork; - struct period_event period; -} event_t; - -static LIST_HEAD(dsos); -static struct dso *kernel_dso; -static struct dso *vdso; - -static void dsos__add(struct dso *dso) -{ - list_add_tail(&dso->node, &dsos); -} - -static struct dso *dsos__find(const char *name) -{ - struct dso *pos; - - list_for_each_entry(pos, &dsos, node) - if (strcmp(pos->name, name) == 0) - return pos; - return NULL; -} - -static struct dso *dsos__findnew(const char *name) -{ - struct dso *dso = dsos__find(name); - int nr; - - if (dso) - return dso; - - dso = dso__new(name, 0); - if (!dso) - goto out_delete_dso; - - nr = dso__load(dso, NULL, verbose); - if (nr < 0) { - if (verbose) - fprintf(stderr, "Failed to open: %s\n", name); - goto out_delete_dso; - } - if (!nr && verbose) { - fprintf(stderr, - "No symbols found in: %s, maybe install a debug package?\n", - name); - } - - dsos__add(dso); - - return dso; - -out_delete_dso: - dso__delete(dso); - return NULL; -} - -static void dsos__fprintf(FILE *fp) -{ - struct dso *pos; - - list_for_each_entry(pos, &dsos, node) - dso__fprintf(pos, fp); -} - -static struct symbol *vdso__find_symbol(struct dso *dso, __u64 ip) -{ - return dso__find_symbol(kernel_dso, ip); -} - -static int load_kernel(void) -{ - int err; - - kernel_dso = dso__new("[kernel]", 0); - if (!kernel_dso) - return -1; - - err = dso__load_kernel(kernel_dso, vmlinux, NULL, verbose); - if (err) { - dso__delete(kernel_dso); - kernel_dso = NULL; - } else - dsos__add(kernel_dso); - - vdso = dso__new("[vdso]", 0); - if (!vdso) - return -1; - - vdso->find_symbol = vdso__find_symbol; - - dsos__add(vdso); - - return err; -} - -static char __cwd[PATH_MAX]; -static char *cwd = __cwd; -static int cwdlen; - -static int strcommon(const char *pathname) -{ - int n = 0; - - while (pathname[n] == cwd[n] && n < cwdlen) - ++n; - - return n; -} - -struct map { - struct list_head node; - __u64 start; - __u64 end; - __u64 pgoff; - __u64 (*map_ip)(struct map *, __u64); - struct dso *dso; -}; - -static __u64 map__map_ip(struct map *map, __u64 ip) -{ - return ip - map->start + map->pgoff; -} - -static __u64 vdso__map_ip(struct map *map, __u64 ip) -{ - return ip; -} - -static inline int is_anon_memory(const char *filename) -{ - return strcmp(filename, "//anon") == 0; -} - -static struct map *map__new(struct mmap_event *event) -{ - struct map *self = malloc(sizeof(*self)); - - if (self != NULL) { - const char *filename = event->filename; - char newfilename[PATH_MAX]; - int anon; - - if (cwd) { - int n = strcommon(filename); - - if (n == cwdlen) { - snprintf(newfilename, sizeof(newfilename), - ".%s", filename + n); - filename = newfilename; - } - } - - anon = is_anon_memory(filename); - - if (anon) { - snprintf(newfilename, sizeof(newfilename), "/tmp/perf-%d.map", event->pid); - filename = newfilename; - } - - self->start = event->start; - self->end = event->start + event->len; - self->pgoff = event->pgoff; - - self->dso = dsos__findnew(filename); - if (self->dso == NULL) - goto out_delete; - - if (self->dso == vdso || anon) - self->map_ip = vdso__map_ip; - else - self->map_ip = map__map_ip; - } - return self; -out_delete: - free(self); - return NULL; -} - -static struct map *map__clone(struct map *self) -{ - struct map *map = malloc(sizeof(*self)); - - if (!map) - return NULL; - - memcpy(map, self, sizeof(*self)); - - return map; -} - -static int map__overlap(struct map *l, struct map *r) -{ - if (l->start > r->start) { - struct map *t = l; - l = r; - r = t; - } - - if (l->end > r->start) - return 1; - - return 0; -} - -static size_t map__fprintf(struct map *self, FILE *fp) -{ - return fprintf(fp, " %Lx-%Lx %Lx %s\n", - self->start, self->end, self->pgoff, self->dso->name); -} - - -struct thread { - struct rb_node rb_node; - struct list_head maps; - pid_t pid; - char *comm; -}; - -static struct thread *thread__new(pid_t pid) -{ - struct thread *self = malloc(sizeof(*self)); - - if (self != NULL) { - self->pid = pid; - self->comm = malloc(32); - if (self->comm) - snprintf(self->comm, 32, ":%d", self->pid); - INIT_LIST_HEAD(&self->maps); - } - - return self; -} - -static int thread__set_comm(struct thread *self, const char *comm) -{ - if (self->comm) - free(self->comm); - self->comm = strdup(comm); - return self->comm ? 0 : -ENOMEM; -} - -static size_t thread__fprintf(struct thread *self, FILE *fp) -{ - struct map *pos; - size_t ret = fprintf(fp, "Thread %d %s\n", self->pid, self->comm); - - list_for_each_entry(pos, &self->maps, node) - ret += map__fprintf(pos, fp); - - return ret; -} - - -static struct rb_root threads; -static struct thread *last_match; - -static struct thread *threads__findnew(pid_t pid) -{ - struct rb_node **p = &threads.rb_node; - struct rb_node *parent = NULL; - struct thread *th; - - /* - * Font-end cache - PID lookups come in blocks, - * so most of the time we dont have to look up - * the full rbtree: - */ - if (last_match && last_match->pid == pid) - return last_match; - - while (*p != NULL) { - parent = *p; - th = rb_entry(parent, struct thread, rb_node); - - if (th->pid == pid) { - last_match = th; - return th; - } - - if (pid < th->pid) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - th = thread__new(pid); - if (th != NULL) { - rb_link_node(&th->rb_node, parent, p); - rb_insert_color(&th->rb_node, &threads); - last_match = th; - } - - return th; -} - -static void thread__insert_map(struct thread *self, struct map *map) -{ - struct map *pos, *tmp; - - list_for_each_entry_safe(pos, tmp, &self->maps, node) { - if (map__overlap(pos, map)) { - list_del_init(&pos->node); - /* XXX leaks dsos */ - free(pos); - } - } - - list_add_tail(&map->node, &self->maps); -} - -static int thread__fork(struct thread *self, struct thread *parent) -{ - struct map *map; - - if (self->comm) - free(self->comm); - self->comm = strdup(parent->comm); - if (!self->comm) - return -ENOMEM; - - list_for_each_entry(map, &parent->maps, node) { - struct map *new = map__clone(map); - if (!new) - return -ENOMEM; - thread__insert_map(self, new); - } - - return 0; -} - -static struct map *thread__find_map(struct thread *self, __u64 ip) -{ - struct map *pos; - - if (self == NULL) - return NULL; - - list_for_each_entry(pos, &self->maps, node) - if (ip >= pos->start && ip <= pos->end) - return pos; - - return NULL; -} - -static size_t threads__fprintf(FILE *fp) -{ - size_t ret = 0; - struct rb_node *nd; - - for (nd = rb_first(&threads); nd; nd = rb_next(nd)) { - struct thread *pos = rb_entry(nd, struct thread, rb_node); - - ret += thread__fprintf(pos, fp); - } - - return ret; -} - -/* - * histogram, sorted on item, collects counts - */ - -static struct rb_root hist; - -struct hist_entry { - struct rb_node rb_node; - - struct thread *thread; - struct map *map; - struct dso *dso; - struct symbol *sym; - __u64 ip; - char level; - - __u64 count; -}; - -/* - * configurable sorting bits - */ - -struct sort_entry { - struct list_head list; - - char *header; - - int64_t (*cmp)(struct hist_entry *, struct hist_entry *); - int64_t (*collapse)(struct hist_entry *, struct hist_entry *); - size_t (*print)(FILE *fp, struct hist_entry *); -}; - -/* --sort pid */ - -static int64_t -sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) -{ - return right->thread->pid - left->thread->pid; -} - -static size_t -sort__thread_print(FILE *fp, struct hist_entry *self) -{ - return fprintf(fp, "%16s:%5d", self->thread->comm ?: "", self->thread->pid); -} - -static struct sort_entry sort_thread = { - .header = " Command: Pid", - .cmp = sort__thread_cmp, - .print = sort__thread_print, -}; - -/* --sort comm */ - -static int64_t -sort__comm_cmp(struct hist_entry *left, struct hist_entry *right) -{ - return right->thread->pid - left->thread->pid; -} - -static int64_t -sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) -{ - char *comm_l = left->thread->comm; - char *comm_r = right->thread->comm; - - if (!comm_l || !comm_r) { - if (!comm_l && !comm_r) - return 0; - else if (!comm_l) - return -1; - else - return 1; - } - - return strcmp(comm_l, comm_r); -} - -static size_t -sort__comm_print(FILE *fp, struct hist_entry *self) -{ - return fprintf(fp, "%16s", self->thread->comm); -} - -static struct sort_entry sort_comm = { - .header = " Command", - .cmp = sort__comm_cmp, - .collapse = sort__comm_collapse, - .print = sort__comm_print, -}; - -/* --sort dso */ - -static int64_t -sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) -{ - struct dso *dso_l = left->dso; - struct dso *dso_r = right->dso; - - if (!dso_l || !dso_r) { - if (!dso_l && !dso_r) - return 0; - else if (!dso_l) - return -1; - else - return 1; - } - - return strcmp(dso_l->name, dso_r->name); -} - -static size_t -sort__dso_print(FILE *fp, struct hist_entry *self) -{ - if (self->dso) - return fprintf(fp, "%-25s", self->dso->name); - - return fprintf(fp, "%016llx ", (__u64)self->ip); -} - -static struct sort_entry sort_dso = { - .header = "Shared Object ", - .cmp = sort__dso_cmp, - .print = sort__dso_print, -}; - -/* --sort symbol */ - -static int64_t -sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) -{ - __u64 ip_l, ip_r; - - if (left->sym == right->sym) - return 0; - - ip_l = left->sym ? left->sym->start : left->ip; - ip_r = right->sym ? right->sym->start : right->ip; - - return (int64_t)(ip_r - ip_l); -} - -static size_t -sort__sym_print(FILE *fp, struct hist_entry *self) -{ - size_t ret = 0; - - if (verbose) - ret += fprintf(fp, "%#018llx ", (__u64)self->ip); - - if (self->sym) { - ret += fprintf(fp, "[%c] %s", - self->dso == kernel_dso ? 'k' : '.', self->sym->name); - } else { - ret += fprintf(fp, "%#016llx", (__u64)self->ip); - } - - return ret; -} - -static struct sort_entry sort_sym = { - .header = "Symbol", - .cmp = sort__sym_cmp, - .print = sort__sym_print, -}; - -static int sort__need_collapse = 0; - -struct sort_dimension { - char *name; - struct sort_entry *entry; - int taken; -}; - -static struct sort_dimension sort_dimensions[] = { - { .name = "pid", .entry = &sort_thread, }, - { .name = "comm", .entry = &sort_comm, }, - { .name = "dso", .entry = &sort_dso, }, - { .name = "symbol", .entry = &sort_sym, }, -}; - -static LIST_HEAD(hist_entry__sort_list); - -static int sort_dimension__add(char *tok) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(sort_dimensions); i++) { - struct sort_dimension *sd = &sort_dimensions[i]; - - if (sd->taken) - continue; - - if (strncasecmp(tok, sd->name, strlen(tok))) - continue; - - if (sd->entry->collapse) - sort__need_collapse = 1; - - list_add_tail(&sd->entry->list, &hist_entry__sort_list); - sd->taken = 1; - - return 0; - } - - return -ESRCH; -} - -static int64_t -hist_entry__cmp(struct hist_entry *left, struct hist_entry *right) -{ - struct sort_entry *se; - int64_t cmp = 0; - - list_for_each_entry(se, &hist_entry__sort_list, list) { - cmp = se->cmp(left, right); - if (cmp) - break; - } - - return cmp; -} - -static int64_t -hist_entry__collapse(struct hist_entry *left, struct hist_entry *right) -{ - struct sort_entry *se; - int64_t cmp = 0; - - list_for_each_entry(se, &hist_entry__sort_list, list) { - int64_t (*f)(struct hist_entry *, struct hist_entry *); - - f = se->collapse ?: se->cmp; - - cmp = f(left, right); - if (cmp) - break; - } - - return cmp; -} - -static size_t -hist_entry__fprintf(FILE *fp, struct hist_entry *self, __u64 total_samples) -{ - struct sort_entry *se; - size_t ret; - - if (total_samples) { - double percent = self->count * 100.0 / total_samples; - char *color = PERF_COLOR_NORMAL; - - /* - * We color high-overhead entries in red, mid-overhead - * entries in green - and keep the low overhead places - * normal: - */ - if (percent >= 5.0) { - color = PERF_COLOR_RED; - } else { - if (percent >= 0.5) - color = PERF_COLOR_GREEN; - } - - ret = color_fprintf(fp, color, " %6.2f%%", - (self->count * 100.0) / total_samples); - } else - ret = fprintf(fp, "%12Ld ", self->count); - - list_for_each_entry(se, &hist_entry__sort_list, list) { - fprintf(fp, " "); - ret += se->print(fp, self); - } - - ret += fprintf(fp, "\n"); - - return ret; -} - -/* - * collect histogram counts - */ - -static int -hist_entry__add(struct thread *thread, struct map *map, struct dso *dso, - struct symbol *sym, __u64 ip, char level, __u64 count) -{ - struct rb_node **p = &hist.rb_node; - struct rb_node *parent = NULL; - struct hist_entry *he; - struct hist_entry entry = { - .thread = thread, - .map = map, - .dso = dso, - .sym = sym, - .ip = ip, - .level = level, - .count = count, - }; - int cmp; - - while (*p != NULL) { - parent = *p; - he = rb_entry(parent, struct hist_entry, rb_node); - - cmp = hist_entry__cmp(&entry, he); - - if (!cmp) { - he->count += count; - return 0; - } - - if (cmp < 0) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - he = malloc(sizeof(*he)); - if (!he) - return -ENOMEM; - *he = entry; - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, &hist); - - return 0; -} - -static void hist_entry__free(struct hist_entry *he) -{ - free(he); -} - -/* - * collapse the histogram - */ - -static struct rb_root collapse_hists; - -static void collapse__insert_entry(struct hist_entry *he) -{ - struct rb_node **p = &collapse_hists.rb_node; - struct rb_node *parent = NULL; - struct hist_entry *iter; - int64_t cmp; - - while (*p != NULL) { - parent = *p; - iter = rb_entry(parent, struct hist_entry, rb_node); - - cmp = hist_entry__collapse(iter, he); - - if (!cmp) { - iter->count += he->count; - hist_entry__free(he); - return; - } - - if (cmp < 0) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, &collapse_hists); -} - -static void collapse__resort(void) -{ - struct rb_node *next; - struct hist_entry *n; - - if (!sort__need_collapse) - return; - - next = rb_first(&hist); - while (next) { - n = rb_entry(next, struct hist_entry, rb_node); - next = rb_next(&n->rb_node); - - rb_erase(&n->rb_node, &hist); - collapse__insert_entry(n); - } -} - -/* - * reverse the map, sort on count. - */ - -static struct rb_root output_hists; - -static void output__insert_entry(struct hist_entry *he) -{ - struct rb_node **p = &output_hists.rb_node; - struct rb_node *parent = NULL; - struct hist_entry *iter; - - while (*p != NULL) { - parent = *p; - iter = rb_entry(parent, struct hist_entry, rb_node); - - if (he->count > iter->count) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, &output_hists); -} - -static void output__resort(void) -{ - struct rb_node *next; - struct hist_entry *n; - struct rb_root *tree = &hist; - - if (sort__need_collapse) - tree = &collapse_hists; - - next = rb_first(tree); - - while (next) { - n = rb_entry(next, struct hist_entry, rb_node); - next = rb_next(&n->rb_node); - - rb_erase(&n->rb_node, tree); - output__insert_entry(n); - } -} - -static size_t output__fprintf(FILE *fp, __u64 total_samples) -{ - struct hist_entry *pos; - struct sort_entry *se; - struct rb_node *nd; - size_t ret = 0; - - fprintf(fp, "\n"); - fprintf(fp, "#\n"); - fprintf(fp, "# (%Ld samples)\n", (__u64)total_samples); - fprintf(fp, "#\n"); - - fprintf(fp, "# Overhead"); - list_for_each_entry(se, &hist_entry__sort_list, list) - fprintf(fp, " %s", se->header); - fprintf(fp, "\n"); - - fprintf(fp, "# ........"); - list_for_each_entry(se, &hist_entry__sort_list, list) { - int i; - - fprintf(fp, " "); - for (i = 0; i < strlen(se->header); i++) - fprintf(fp, "."); - } - fprintf(fp, "\n"); - - fprintf(fp, "#\n"); - - for (nd = rb_first(&output_hists); nd; nd = rb_next(nd)) { - pos = rb_entry(nd, struct hist_entry, rb_node); - ret += hist_entry__fprintf(fp, pos, total_samples); - } - - if (!strcmp(sort_order, default_sort_order)) { - fprintf(fp, "#\n"); - fprintf(fp, "# (For more details, try: perf report --sort comm,dso,symbol)\n"); - fprintf(fp, "#\n"); - } - fprintf(fp, "\n"); - - return ret; -} - -static void register_idle_thread(void) -{ - struct thread *thread = threads__findnew(0); - - if (thread == NULL || - thread__set_comm(thread, "[idle]")) { - fprintf(stderr, "problem inserting idle task.\n"); - exit(-1); - } -} - -static unsigned long total = 0, - total_mmap = 0, - total_comm = 0, - total_fork = 0, - total_unknown = 0; - -static int -process_overflow_event(event_t *event, unsigned long offset, unsigned long head) -{ - char level; - int show = 0; - struct dso *dso = NULL; - struct thread *thread = threads__findnew(event->ip.pid); - __u64 ip = event->ip.ip; - __u64 period = 1; - struct map *map = NULL; - - if (event->header.type & PERF_SAMPLE_PERIOD) - period = event->ip.period; - - dprintf("%p [%p]: PERF_EVENT (IP, %d): %d: %p period: %Ld\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->header.misc, - event->ip.pid, - (void *)(long)ip, - (long long)period); - - dprintf(" ... thread: %s:%d\n", thread->comm, thread->pid); - - if (thread == NULL) { - fprintf(stderr, "problem processing %d event, skipping it.\n", - event->header.type); - return -1; - } - - if (event->header.misc & PERF_EVENT_MISC_KERNEL) { - show = SHOW_KERNEL; - level = 'k'; - - dso = kernel_dso; - - dprintf(" ...... dso: %s\n", dso->name); - - } else if (event->header.misc & PERF_EVENT_MISC_USER) { - - show = SHOW_USER; - level = '.'; - - map = thread__find_map(thread, ip); - if (map != NULL) { - ip = map->map_ip(map, ip); - dso = map->dso; - } else { - /* - * If this is outside of all known maps, - * and is a negative address, try to look it - * up in the kernel dso, as it might be a - * vsyscall (which executes in user-mode): - */ - if ((long long)ip < 0) - dso = kernel_dso; - } - dprintf(" ...... dso: %s\n", dso ? dso->name : ""); - - } else { - show = SHOW_HV; - level = 'H'; - dprintf(" ...... dso: [hypervisor]\n"); - } - - if (show & show_mask) { - struct symbol *sym = NULL; - - if (dso) - sym = dso->find_symbol(dso, ip); - - if (hist_entry__add(thread, map, dso, sym, ip, level, period)) { - fprintf(stderr, - "problem incrementing symbol count, skipping event\n"); - return -1; - } - } - total += period; - - return 0; -} - -static int -process_mmap_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->mmap.pid); - struct map *map = map__new(&event->mmap); - - dprintf("%p [%p]: PERF_EVENT_MMAP %d: [%p(%p) @ %p]: %s\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->mmap.pid, - (void *)(long)event->mmap.start, - (void *)(long)event->mmap.len, - (void *)(long)event->mmap.pgoff, - event->mmap.filename); - - if (thread == NULL || map == NULL) { - dprintf("problem processing PERF_EVENT_MMAP, skipping event.\n"); - return 0; - } - - thread__insert_map(thread, map); - total_mmap++; - - return 0; -} - -static int -process_comm_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->comm.pid); - - dprintf("%p [%p]: PERF_EVENT_COMM: %s:%d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->comm.comm, event->comm.pid); - - if (thread == NULL || - thread__set_comm(thread, event->comm.comm)) { - dprintf("problem processing PERF_EVENT_COMM, skipping event.\n"); - return -1; - } - total_comm++; - - return 0; -} - -static int -process_fork_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->fork.pid); - struct thread *parent = threads__findnew(event->fork.ppid); - - dprintf("%p [%p]: PERF_EVENT_FORK: %d:%d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->fork.pid, event->fork.ppid); - - if (!thread || !parent || thread__fork(thread, parent)) { - dprintf("problem processing PERF_EVENT_FORK, skipping event.\n"); - return -1; - } - total_fork++; - - return 0; -} - -static int -process_period_event(event_t *event, unsigned long offset, unsigned long head) -{ - dprintf("%p [%p]: PERF_EVENT_PERIOD: time:%Ld, id:%Ld: period:%Ld\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->period.time, - event->period.id, - event->period.sample_period); - - return 0; -} - -static int -process_event(event_t *event, unsigned long offset, unsigned long head) -{ - if (event->header.misc & PERF_EVENT_MISC_OVERFLOW) - return process_overflow_event(event, offset, head); - - switch (event->header.type) { - case PERF_EVENT_MMAP: - return process_mmap_event(event, offset, head); - - case PERF_EVENT_COMM: - return process_comm_event(event, offset, head); - - case PERF_EVENT_FORK: - return process_fork_event(event, offset, head); - - case PERF_EVENT_PERIOD: - return process_period_event(event, offset, head); - /* - * We dont process them right now but they are fine: - */ - - case PERF_EVENT_THROTTLE: - case PERF_EVENT_UNTHROTTLE: - return 0; - - default: - return -1; - } - - return 0; -} - -static int __cmd_report(void) -{ - int ret, rc = EXIT_FAILURE; - unsigned long offset = 0; - unsigned long head = 0; - struct stat stat; - event_t *event; - uint32_t size; - char *buf; - - register_idle_thread(); - - input = open(input_name, O_RDONLY); - if (input < 0) { - fprintf(stderr, " failed to open file: %s", input_name); - if (!strcmp(input_name, "perf.data")) - fprintf(stderr, " (try 'perf record' first)"); - fprintf(stderr, "\n"); - exit(-1); - } - - ret = fstat(input, &stat); - if (ret < 0) { - perror("failed to stat file"); - exit(-1); - } - - if (!stat.st_size) { - fprintf(stderr, "zero-sized file, nothing to do!\n"); - exit(0); - } - - if (load_kernel() < 0) { - perror("failed to load kernel symbols"); - return EXIT_FAILURE; - } - - if (!full_paths) { - if (getcwd(__cwd, sizeof(__cwd)) == NULL) { - perror("failed to get the current directory"); - return EXIT_FAILURE; - } - cwdlen = strlen(cwd); - } else { - cwd = NULL; - cwdlen = 0; - } -remap: - buf = (char *)mmap(NULL, page_size * mmap_window, PROT_READ, - MAP_SHARED, input, offset); - if (buf == MAP_FAILED) { - perror("failed to mmap file"); - exit(-1); - } - -more: - event = (event_t *)(buf + head); - - size = event->header.size; - if (!size) - size = 8; - - if (head + event->header.size >= page_size * mmap_window) { - unsigned long shift = page_size * (head / page_size); - int ret; - - ret = munmap(buf, page_size * mmap_window); - assert(ret == 0); - - offset += shift; - head -= shift; - goto remap; - } - - size = event->header.size; - - dprintf("%p [%p]: event: %d\n", - (void *)(offset + head), - (void *)(long)event->header.size, - event->header.type); - - if (!size || process_event(event, offset, head) < 0) { - - dprintf("%p [%p]: skipping unknown header type: %d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->header.type); - - total_unknown++; - - /* - * assume we lost track of the stream, check alignment, and - * increment a single u64 in the hope to catch on again 'soon'. - */ - - if (unlikely(head & 7)) - head &= ~7ULL; - - size = 8; - } - - head += size; - - if (offset + head < stat.st_size) - goto more; - - rc = EXIT_SUCCESS; - close(input); - - dprintf(" IP events: %10ld\n", total); - dprintf(" mmap events: %10ld\n", total_mmap); - dprintf(" comm events: %10ld\n", total_comm); - dprintf(" fork events: %10ld\n", total_fork); - dprintf(" unknown events: %10ld\n", total_unknown); - - if (dump_trace) - return 0; - - if (verbose >= 3) - threads__fprintf(stdout); - - if (verbose >= 2) - dsos__fprintf(stdout); - - collapse__resort(); - output__resort(); - output__fprintf(stdout, total); - - return rc; -} - -static const char * const report_usage[] = { - "perf report [] ", - NULL -}; - -static const struct option options[] = { - OPT_STRING('i', "input", &input_name, "file", - "input file name"), - OPT_BOOLEAN('v', "verbose", &verbose, - "be more verbose (show symbol address, etc)"), - OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, - "dump raw trace in ASCII"), - OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"), - OPT_STRING('s', "sort", &sort_order, "key[,key2...]", - "sort by key(s): pid, comm, dso, symbol. Default: pid,symbol"), - OPT_BOOLEAN('P', "full-paths", &full_paths, - "Don't shorten the pathnames taking into account the cwd"), - OPT_END() -}; - -static void setup_sorting(void) -{ - char *tmp, *tok, *str = strdup(sort_order); - - for (tok = strtok_r(str, ", ", &tmp); - tok; tok = strtok_r(NULL, ", ", &tmp)) { - if (sort_dimension__add(tok) < 0) { - error("Unknown --sort key: `%s'", tok); - usage_with_options(report_usage, options); - } - } - - free(str); -} - -int cmd_report(int argc, const char **argv, const char *prefix) -{ - symbol__init(); - - page_size = getpagesize(); - - argc = parse_options(argc, argv, options, report_usage, 0); - - setup_sorting(); - - /* - * Any (unrecognized) arguments left? - */ - if (argc) - usage_with_options(report_usage, options); - - setup_pager(); - - return __cmd_report(); -} diff --git a/trunk/tools/perf/builtin-stat.c b/trunk/tools/perf/builtin-stat.c deleted file mode 100644 index c43e4a97dc42..000000000000 --- a/trunk/tools/perf/builtin-stat.c +++ /dev/null @@ -1,367 +0,0 @@ -/* - * builtin-stat.c - * - * Builtin stat command: Give a precise performance counters summary - * overview about any workload, CPU or specific PID. - * - * Sample output: - - $ perf stat ~/hackbench 10 - Time: 0.104 - - Performance counter stats for '/home/mingo/hackbench': - - 1255.538611 task clock ticks # 10.143 CPU utilization factor - 54011 context switches # 0.043 M/sec - 385 CPU migrations # 0.000 M/sec - 17755 pagefaults # 0.014 M/sec - 3808323185 CPU cycles # 3033.219 M/sec - 1575111190 instructions # 1254.530 M/sec - 17367895 cache references # 13.833 M/sec - 7674421 cache misses # 6.112 M/sec - - Wall-clock time elapsed: 123.786620 msecs - - * - * Copyright (C) 2008, Red Hat Inc, Ingo Molnar - * - * Improvements and fixes by: - * - * Arjan van de Ven - * Yanmin Zhang - * Wu Fengguang - * Mike Galbraith - * Paul Mackerras - * - * Released under the GPL v2. (and only v2, not any later version) - */ - -#include "perf.h" -#include "builtin.h" -#include "util/util.h" -#include "util/parse-options.h" -#include "util/parse-events.h" - -#include - -static struct perf_counter_attr default_attrs[MAX_COUNTERS] = { - - { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_TASK_CLOCK }, - { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CONTEXT_SWITCHES}, - { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CPU_MIGRATIONS }, - { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_PAGE_FAULTS }, - - { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_CPU_CYCLES }, - { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_INSTRUCTIONS }, - { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_CACHE_REFERENCES}, - { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_CACHE_MISSES }, - -}; - -static int system_wide = 0; -static int inherit = 1; -static int verbose = 0; - -static int fd[MAX_NR_CPUS][MAX_COUNTERS]; - -static int target_pid = -1; -static int nr_cpus = 0; -static unsigned int page_size; - -static int scale = 1; - -static const unsigned int default_count[] = { - 1000000, - 1000000, - 10000, - 10000, - 1000000, - 10000, -}; - -static __u64 event_res[MAX_COUNTERS][3]; -static __u64 event_scaled[MAX_COUNTERS]; - -static __u64 runtime_nsecs; -static __u64 walltime_nsecs; -static __u64 runtime_cycles; - -static void create_perf_stat_counter(int counter) -{ - struct perf_counter_attr *attr = attrs + counter; - - if (scale) - attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED | - PERF_FORMAT_TOTAL_TIME_RUNNING; - - if (system_wide) { - int cpu; - for (cpu = 0; cpu < nr_cpus; cpu ++) { - fd[cpu][counter] = sys_perf_counter_open(attr, -1, cpu, -1, 0); - if (fd[cpu][counter] < 0 && verbose) { - printf("Error: counter %d, sys_perf_counter_open() syscall returned with %d (%s)\n", counter, fd[cpu][counter], strerror(errno)); - } - } - } else { - attr->inherit = inherit; - attr->disabled = 1; - - fd[0][counter] = sys_perf_counter_open(attr, 0, -1, -1, 0); - if (fd[0][counter] < 0 && verbose) { - printf("Error: counter %d, sys_perf_counter_open() syscall returned with %d (%s)\n", counter, fd[0][counter], strerror(errno)); - } - } -} - -/* - * Does the counter have nsecs as a unit? - */ -static inline int nsec_counter(int counter) -{ - if (attrs[counter].type != PERF_TYPE_SOFTWARE) - return 0; - - if (attrs[counter].config == PERF_COUNT_SW_CPU_CLOCK) - return 1; - - if (attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK) - return 1; - - return 0; -} - -/* - * Read out the results of a single counter: - */ -static void read_counter(int counter) -{ - __u64 *count, single_count[3]; - ssize_t res; - int cpu, nv; - int scaled; - - count = event_res[counter]; - - count[0] = count[1] = count[2] = 0; - - nv = scale ? 3 : 1; - for (cpu = 0; cpu < nr_cpus; cpu ++) { - if (fd[cpu][counter] < 0) - continue; - - res = read(fd[cpu][counter], single_count, nv * sizeof(__u64)); - assert(res == nv * sizeof(__u64)); - - count[0] += single_count[0]; - if (scale) { - count[1] += single_count[1]; - count[2] += single_count[2]; - } - } - - scaled = 0; - if (scale) { - if (count[2] == 0) { - event_scaled[counter] = -1; - count[0] = 0; - return; - } - - if (count[2] < count[1]) { - event_scaled[counter] = 1; - count[0] = (unsigned long long) - ((double)count[0] * count[1] / count[2] + 0.5); - } - } - /* - * Save the full runtime - to allow normalization during printout: - */ - if (attrs[counter].type == PERF_TYPE_SOFTWARE && - attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK) - runtime_nsecs = count[0]; - if (attrs[counter].type == PERF_TYPE_HARDWARE && - attrs[counter].config == PERF_COUNT_HW_CPU_CYCLES) - runtime_cycles = count[0]; -} - -/* - * Print out the results of a single counter: - */ -static void print_counter(int counter) -{ - __u64 *count; - int scaled; - - count = event_res[counter]; - scaled = event_scaled[counter]; - - if (scaled == -1) { - fprintf(stderr, " %14s %-20s\n", - "", event_name(counter)); - return; - } - - if (nsec_counter(counter)) { - double msecs = (double)count[0] / 1000000; - - fprintf(stderr, " %14.6f %-20s", - msecs, event_name(counter)); - if (attrs[counter].type == PERF_TYPE_SOFTWARE && - attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK) { - - if (walltime_nsecs) - fprintf(stderr, " # %11.3f CPU utilization factor", - (double)count[0] / (double)walltime_nsecs); - } - } else { - fprintf(stderr, " %14Ld %-20s", - count[0], event_name(counter)); - if (runtime_nsecs) - fprintf(stderr, " # %11.3f M/sec", - (double)count[0]/runtime_nsecs*1000.0); - if (runtime_cycles && - attrs[counter].type == PERF_TYPE_HARDWARE && - attrs[counter].config == PERF_COUNT_HW_INSTRUCTIONS) { - - fprintf(stderr, " # %1.3f per cycle", - (double)count[0] / (double)runtime_cycles); - } - } - if (scaled) - fprintf(stderr, " (scaled from %.2f%%)", - (double) count[2] / count[1] * 100); - fprintf(stderr, "\n"); -} - -static int do_perf_stat(int argc, const char **argv) -{ - unsigned long long t0, t1; - int counter; - int status; - int pid; - int i; - - if (!system_wide) - nr_cpus = 1; - - for (counter = 0; counter < nr_counters; counter++) - create_perf_stat_counter(counter); - - /* - * Enable counters and exec the command: - */ - t0 = rdclock(); - prctl(PR_TASK_PERF_COUNTERS_ENABLE); - - if ((pid = fork()) < 0) - perror("failed to fork"); - - if (!pid) { - if (execvp(argv[0], (char **)argv)) { - perror(argv[0]); - exit(-1); - } - } - - while (wait(&status) >= 0) - ; - - prctl(PR_TASK_PERF_COUNTERS_DISABLE); - t1 = rdclock(); - - walltime_nsecs = t1 - t0; - - fflush(stdout); - - fprintf(stderr, "\n"); - fprintf(stderr, " Performance counter stats for \'%s", argv[0]); - - for (i = 1; i < argc; i++) - fprintf(stderr, " %s", argv[i]); - - fprintf(stderr, "\':\n"); - fprintf(stderr, "\n"); - - for (counter = 0; counter < nr_counters; counter++) - read_counter(counter); - - for (counter = 0; counter < nr_counters; counter++) - print_counter(counter); - - - fprintf(stderr, "\n"); - fprintf(stderr, " Wall-clock time elapsed: %12.6f msecs\n", - (double)(t1-t0)/1e6); - fprintf(stderr, "\n"); - - return 0; -} - -static volatile int signr = -1; - -static void skip_signal(int signo) -{ - signr = signo; -} - -static void sig_atexit(void) -{ - if (signr == -1) - return; - - signal(signr, SIG_DFL); - kill(getpid(), signr); -} - -static const char * const stat_usage[] = { - "perf stat [] ", - NULL -}; - -static const struct option options[] = { - OPT_CALLBACK('e', "event", NULL, "event", - "event selector. use 'perf list' to list available events", - parse_events), - OPT_BOOLEAN('i', "inherit", &inherit, - "child tasks inherit counters"), - OPT_INTEGER('p', "pid", &target_pid, - "stat events on existing pid"), - OPT_BOOLEAN('a', "all-cpus", &system_wide, - "system-wide collection from all CPUs"), - OPT_BOOLEAN('S', "scale", &scale, - "scale/normalize counters"), - OPT_BOOLEAN('v', "verbose", &verbose, - "be more verbose (show counter open errors, etc)"), - OPT_END() -}; - -int cmd_stat(int argc, const char **argv, const char *prefix) -{ - page_size = sysconf(_SC_PAGE_SIZE); - - memcpy(attrs, default_attrs, sizeof(attrs)); - - argc = parse_options(argc, argv, options, stat_usage, 0); - if (!argc) - usage_with_options(stat_usage, options); - - if (!nr_counters) - nr_counters = 8; - - nr_cpus = sysconf(_SC_NPROCESSORS_ONLN); - assert(nr_cpus <= MAX_NR_CPUS); - assert(nr_cpus >= 0); - - /* - * We dont want to block the signals - that would cause - * child tasks to inherit that and Ctrl-C would not work. - * What we want is for Ctrl-C to work in the exec()-ed - * task, but being ignored by perf stat itself: - */ - atexit(sig_atexit); - signal(SIGINT, skip_signal); - signal(SIGALRM, skip_signal); - signal(SIGABRT, skip_signal); - - return do_perf_stat(argc, argv); -} diff --git a/trunk/tools/perf/builtin-top.c b/trunk/tools/perf/builtin-top.c deleted file mode 100644 index fe338d3c5d7e..000000000000 --- a/trunk/tools/perf/builtin-top.c +++ /dev/null @@ -1,736 +0,0 @@ -/* - * builtin-top.c - * - * Builtin top command: Display a continuously updated profile of - * any workload, CPU or specific PID. - * - * Copyright (C) 2008, Red Hat Inc, Ingo Molnar - * - * Improvements and fixes by: - * - * Arjan van de Ven - * Yanmin Zhang - * Wu Fengguang - * Mike Galbraith - * Paul Mackerras - * - * Released under the GPL v2. (and only v2, not any later version) - */ -#include "builtin.h" - -#include "perf.h" - -#include "util/symbol.h" -#include "util/color.h" -#include "util/util.h" -#include "util/rbtree.h" -#include "util/parse-options.h" -#include "util/parse-events.h" - -#include -#include - -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -static int fd[MAX_NR_CPUS][MAX_COUNTERS]; - -static int system_wide = 0; - -static int default_interval = 100000; - -static __u64 count_filter = 5; -static int print_entries = 15; - -static int target_pid = -1; -static int profile_cpu = -1; -static int nr_cpus = 0; -static unsigned int realtime_prio = 0; -static int group = 0; -static unsigned int page_size; -static unsigned int mmap_pages = 16; -static int freq = 0; -static int verbose = 0; - -static char *sym_filter; -static unsigned long filter_start; -static unsigned long filter_end; - -static int delay_secs = 2; -static int zero; -static int dump_symtab; - -/* - * Symbols - */ - -static __u64 min_ip; -static __u64 max_ip = -1ll; - -struct sym_entry { - struct rb_node rb_node; - struct list_head node; - unsigned long count[MAX_COUNTERS]; - unsigned long snap_count; - double weight; - int skip; -}; - -struct sym_entry *sym_filter_entry; - -struct dso *kernel_dso; - -/* - * Symbols will be added here in record_ip and will get out - * after decayed. - */ -static LIST_HEAD(active_symbols); -static pthread_mutex_t active_symbols_lock = PTHREAD_MUTEX_INITIALIZER; - -/* - * Ordering weight: count-1 * count-2 * ... / count-n - */ -static double sym_weight(const struct sym_entry *sym) -{ - double weight = sym->snap_count; - int counter; - - for (counter = 1; counter < nr_counters-1; counter++) - weight *= sym->count[counter]; - - weight /= (sym->count[counter] + 1); - - return weight; -} - -static long samples; -static long userspace_samples; -static const char CONSOLE_CLEAR[] = ""; - -static void __list_insert_active_sym(struct sym_entry *syme) -{ - list_add(&syme->node, &active_symbols); -} - -static void list_remove_active_sym(struct sym_entry *syme) -{ - pthread_mutex_lock(&active_symbols_lock); - list_del_init(&syme->node); - pthread_mutex_unlock(&active_symbols_lock); -} - -static void rb_insert_active_sym(struct rb_root *tree, struct sym_entry *se) -{ - struct rb_node **p = &tree->rb_node; - struct rb_node *parent = NULL; - struct sym_entry *iter; - - while (*p != NULL) { - parent = *p; - iter = rb_entry(parent, struct sym_entry, rb_node); - - if (se->weight > iter->weight) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - rb_link_node(&se->rb_node, parent, p); - rb_insert_color(&se->rb_node, tree); -} - -static void print_sym_table(void) -{ - int printed = 0, j; - int counter; - float samples_per_sec = samples/delay_secs; - float ksamples_per_sec = (samples-userspace_samples)/delay_secs; - float sum_ksamples = 0.0; - struct sym_entry *syme, *n; - struct rb_root tmp = RB_ROOT; - struct rb_node *nd; - - samples = userspace_samples = 0; - - /* Sort the active symbols */ - pthread_mutex_lock(&active_symbols_lock); - syme = list_entry(active_symbols.next, struct sym_entry, node); - pthread_mutex_unlock(&active_symbols_lock); - - list_for_each_entry_safe_from(syme, n, &active_symbols, node) { - syme->snap_count = syme->count[0]; - if (syme->snap_count != 0) { - syme->weight = sym_weight(syme); - rb_insert_active_sym(&tmp, syme); - sum_ksamples += syme->snap_count; - - for (j = 0; j < nr_counters; j++) - syme->count[j] = zero ? 0 : syme->count[j] * 7 / 8; - } else - list_remove_active_sym(syme); - } - - puts(CONSOLE_CLEAR); - - printf( -"------------------------------------------------------------------------------\n"); - printf( " PerfTop:%8.0f irqs/sec kernel:%4.1f%% [", - samples_per_sec, - 100.0 - (100.0*((samples_per_sec-ksamples_per_sec)/samples_per_sec))); - - if (nr_counters == 1) { - printf("%Ld", attrs[0].sample_period); - if (freq) - printf("Hz "); - else - printf(" "); - } - - for (counter = 0; counter < nr_counters; counter++) { - if (counter) - printf("/"); - - printf("%s", event_name(counter)); - } - - printf( "], "); - - if (target_pid != -1) - printf(" (target_pid: %d", target_pid); - else - printf(" (all"); - - if (profile_cpu != -1) - printf(", cpu: %d)\n", profile_cpu); - else { - if (target_pid != -1) - printf(")\n"); - else - printf(", %d CPUs)\n", nr_cpus); - } - - printf("------------------------------------------------------------------------------\n\n"); - - if (nr_counters == 1) - printf(" samples pcnt"); - else - printf(" weight samples pcnt"); - - printf(" RIP kernel function\n" - " ______ _______ _____ ________________ _______________\n\n" - ); - - for (nd = rb_first(&tmp); nd; nd = rb_next(nd)) { - struct sym_entry *syme = rb_entry(nd, struct sym_entry, rb_node); - struct symbol *sym = (struct symbol *)(syme + 1); - char *color = PERF_COLOR_NORMAL; - double pcnt; - - if (++printed > print_entries || syme->snap_count < count_filter) - continue; - - pcnt = 100.0 - (100.0 * ((sum_ksamples - syme->snap_count) / - sum_ksamples)); - - /* - * We color high-overhead entries in red, mid-overhead - * entries in green - and keep the low overhead places - * normal: - */ - if (pcnt >= 5.0) { - color = PERF_COLOR_RED; - } else { - if (pcnt >= 0.5) - color = PERF_COLOR_GREEN; - } - - if (nr_counters == 1) - printf("%20.2f - ", syme->weight); - else - printf("%9.1f %10ld - ", syme->weight, syme->snap_count); - - color_fprintf(stdout, color, "%4.1f%%", pcnt); - printf(" - %016llx : %s\n", sym->start, sym->name); - } -} - -static void *display_thread(void *arg) -{ - struct pollfd stdin_poll = { .fd = 0, .events = POLLIN }; - int delay_msecs = delay_secs * 1000; - - printf("PerfTop refresh period: %d seconds\n", delay_secs); - - do { - print_sym_table(); - } while (!poll(&stdin_poll, 1, delay_msecs) == 1); - - printf("key pressed - exiting.\n"); - exit(0); - - return NULL; -} - -static int symbol_filter(struct dso *self, struct symbol *sym) -{ - static int filter_match; - struct sym_entry *syme; - const char *name = sym->name; - - if (!strcmp(name, "_text") || - !strcmp(name, "_etext") || - !strcmp(name, "_sinittext") || - !strncmp("init_module", name, 11) || - !strncmp("cleanup_module", name, 14) || - strstr(name, "_text_start") || - strstr(name, "_text_end")) - return 1; - - syme = dso__sym_priv(self, sym); - /* Tag samples to be skipped. */ - if (!strcmp("default_idle", name) || - !strcmp("cpu_idle", name) || - !strcmp("enter_idle", name) || - !strcmp("exit_idle", name) || - !strcmp("mwait_idle", name)) - syme->skip = 1; - - if (filter_match == 1) { - filter_end = sym->start; - filter_match = -1; - if (filter_end - filter_start > 10000) { - fprintf(stderr, - "hm, too large filter symbol <%s> - skipping.\n", - sym_filter); - fprintf(stderr, "symbol filter start: %016lx\n", - filter_start); - fprintf(stderr, " end: %016lx\n", - filter_end); - filter_end = filter_start = 0; - sym_filter = NULL; - sleep(1); - } - } - - if (filter_match == 0 && sym_filter && !strcmp(name, sym_filter)) { - filter_match = 1; - filter_start = sym->start; - } - - - return 0; -} - -static int parse_symbols(void) -{ - struct rb_node *node; - struct symbol *sym; - - kernel_dso = dso__new("[kernel]", sizeof(struct sym_entry)); - if (kernel_dso == NULL) - return -1; - - if (dso__load_kernel(kernel_dso, NULL, symbol_filter, 1) != 0) - goto out_delete_dso; - - node = rb_first(&kernel_dso->syms); - sym = rb_entry(node, struct symbol, rb_node); - min_ip = sym->start; - - node = rb_last(&kernel_dso->syms); - sym = rb_entry(node, struct symbol, rb_node); - max_ip = sym->end; - - if (dump_symtab) - dso__fprintf(kernel_dso, stderr); - - return 0; - -out_delete_dso: - dso__delete(kernel_dso); - kernel_dso = NULL; - return -1; -} - -#define TRACE_COUNT 3 - -/* - * Binary search in the histogram table and record the hit: - */ -static void record_ip(__u64 ip, int counter) -{ - struct symbol *sym = dso__find_symbol(kernel_dso, ip); - - if (sym != NULL) { - struct sym_entry *syme = dso__sym_priv(kernel_dso, sym); - - if (!syme->skip) { - syme->count[counter]++; - pthread_mutex_lock(&active_symbols_lock); - if (list_empty(&syme->node) || !syme->node.next) - __list_insert_active_sym(syme); - pthread_mutex_unlock(&active_symbols_lock); - return; - } - } - - samples--; -} - -static void process_event(__u64 ip, int counter) -{ - samples++; - - if (ip < min_ip || ip > max_ip) { - userspace_samples++; - return; - } - - record_ip(ip, counter); -} - -struct mmap_data { - int counter; - void *base; - unsigned int mask; - unsigned int prev; -}; - -static unsigned int mmap_read_head(struct mmap_data *md) -{ - struct perf_counter_mmap_page *pc = md->base; - int head; - - head = pc->data_head; - rmb(); - - return head; -} - -struct timeval last_read, this_read; - -static void mmap_read_counter(struct mmap_data *md) -{ - unsigned int head = mmap_read_head(md); - unsigned int old = md->prev; - unsigned char *data = md->base + page_size; - int diff; - - gettimeofday(&this_read, NULL); - - /* - * If we're further behind than half the buffer, there's a chance - * the writer will bite our tail and mess up the samples under us. - * - * If we somehow ended up ahead of the head, we got messed up. - * - * In either case, truncate and restart at head. - */ - diff = head - old; - if (diff > md->mask / 2 || diff < 0) { - struct timeval iv; - unsigned long msecs; - - timersub(&this_read, &last_read, &iv); - msecs = iv.tv_sec*1000 + iv.tv_usec/1000; - - fprintf(stderr, "WARNING: failed to keep up with mmap data." - " Last read %lu msecs ago.\n", msecs); - - /* - * head points to a known good entry, start there. - */ - old = head; - } - - last_read = this_read; - - for (; old != head;) { - struct ip_event { - struct perf_event_header header; - __u64 ip; - __u32 pid, target_pid; - }; - struct mmap_event { - struct perf_event_header header; - __u32 pid, target_pid; - __u64 start; - __u64 len; - __u64 pgoff; - char filename[PATH_MAX]; - }; - - typedef union event_union { - struct perf_event_header header; - struct ip_event ip; - struct mmap_event mmap; - } event_t; - - event_t *event = (event_t *)&data[old & md->mask]; - - event_t event_copy; - - size_t size = event->header.size; - - /* - * Event straddles the mmap boundary -- header should always - * be inside due to u64 alignment of output. - */ - if ((old & md->mask) + size != ((old + size) & md->mask)) { - unsigned int offset = old; - unsigned int len = min(sizeof(*event), size), cpy; - void *dst = &event_copy; - - do { - cpy = min(md->mask + 1 - (offset & md->mask), len); - memcpy(dst, &data[offset & md->mask], cpy); - offset += cpy; - dst += cpy; - len -= cpy; - } while (len); - - event = &event_copy; - } - - old += size; - - if (event->header.misc & PERF_EVENT_MISC_OVERFLOW) { - if (event->header.type & PERF_SAMPLE_IP) - process_event(event->ip.ip, md->counter); - } - } - - md->prev = old; -} - -static struct pollfd event_array[MAX_NR_CPUS * MAX_COUNTERS]; -static struct mmap_data mmap_array[MAX_NR_CPUS][MAX_COUNTERS]; - -static void mmap_read(void) -{ - int i, counter; - - for (i = 0; i < nr_cpus; i++) { - for (counter = 0; counter < nr_counters; counter++) - mmap_read_counter(&mmap_array[i][counter]); - } -} - -int nr_poll; -int group_fd; - -static void start_counter(int i, int counter) -{ - struct perf_counter_attr *attr; - unsigned int cpu; - - cpu = profile_cpu; - if (target_pid == -1 && profile_cpu == -1) - cpu = i; - - attr = attrs + counter; - - attr->sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID; - attr->freq = freq; - -try_again: - fd[i][counter] = sys_perf_counter_open(attr, target_pid, cpu, group_fd, 0); - - if (fd[i][counter] < 0) { - int err = errno; - - if (err == EPERM) - die("No permission - are you root?\n"); - /* - * If it's cycles then fall back to hrtimer - * based cpu-clock-tick sw counter, which - * is always available even if no PMU support: - */ - if (attr->type == PERF_TYPE_HARDWARE - && attr->config == PERF_COUNT_HW_CPU_CYCLES) { - - if (verbose) - warning(" ... trying to fall back to cpu-clock-ticks\n"); - - attr->type = PERF_TYPE_SOFTWARE; - attr->config = PERF_COUNT_SW_CPU_CLOCK; - goto try_again; - } - printf("\n"); - error("perfcounter syscall returned with %d (%s)\n", - fd[i][counter], strerror(err)); - die("No CONFIG_PERF_COUNTERS=y kernel support configured?\n"); - exit(-1); - } - assert(fd[i][counter] >= 0); - fcntl(fd[i][counter], F_SETFL, O_NONBLOCK); - - /* - * First counter acts as the group leader: - */ - if (group && group_fd == -1) - group_fd = fd[i][counter]; - - event_array[nr_poll].fd = fd[i][counter]; - event_array[nr_poll].events = POLLIN; - nr_poll++; - - mmap_array[i][counter].counter = counter; - mmap_array[i][counter].prev = 0; - mmap_array[i][counter].mask = mmap_pages*page_size - 1; - mmap_array[i][counter].base = mmap(NULL, (mmap_pages+1)*page_size, - PROT_READ, MAP_SHARED, fd[i][counter], 0); - if (mmap_array[i][counter].base == MAP_FAILED) - die("failed to mmap with %d (%s)\n", errno, strerror(errno)); -} - -static int __cmd_top(void) -{ - pthread_t thread; - int i, counter; - int ret; - - for (i = 0; i < nr_cpus; i++) { - group_fd = -1; - for (counter = 0; counter < nr_counters; counter++) - start_counter(i, counter); - } - - /* Wait for a minimal set of events before starting the snapshot */ - poll(event_array, nr_poll, 100); - - mmap_read(); - - if (pthread_create(&thread, NULL, display_thread, NULL)) { - printf("Could not create display thread.\n"); - exit(-1); - } - - if (realtime_prio) { - struct sched_param param; - - param.sched_priority = realtime_prio; - if (sched_setscheduler(0, SCHED_FIFO, ¶m)) { - printf("Could not set realtime priority.\n"); - exit(-1); - } - } - - while (1) { - int hits = samples; - - mmap_read(); - - if (hits == samples) - ret = poll(event_array, nr_poll, 100); - } - - return 0; -} - -static const char * const top_usage[] = { - "perf top []", - NULL -}; - -static const struct option options[] = { - OPT_CALLBACK('e', "event", NULL, "event", - "event selector. use 'perf list' to list available events", - parse_events), - OPT_INTEGER('c', "count", &default_interval, - "event period to sample"), - OPT_INTEGER('p', "pid", &target_pid, - "profile events on existing pid"), - OPT_BOOLEAN('a', "all-cpus", &system_wide, - "system-wide collection from all CPUs"), - OPT_INTEGER('C', "CPU", &profile_cpu, - "CPU to profile on"), - OPT_INTEGER('m', "mmap-pages", &mmap_pages, - "number of mmap data pages"), - OPT_INTEGER('r', "realtime", &realtime_prio, - "collect data with this RT SCHED_FIFO priority"), - OPT_INTEGER('d', "delay", &delay_secs, - "number of seconds to delay between refreshes"), - OPT_BOOLEAN('D', "dump-symtab", &dump_symtab, - "dump the symbol table used for profiling"), - OPT_INTEGER('f', "count-filter", &count_filter, - "only display functions with more events than this"), - OPT_BOOLEAN('g', "group", &group, - "put the counters into a counter group"), - OPT_STRING('s', "sym-filter", &sym_filter, "pattern", - "only display symbols matchig this pattern"), - OPT_BOOLEAN('z', "zero", &group, - "zero history across updates"), - OPT_INTEGER('F', "freq", &freq, - "profile at this frequency"), - OPT_INTEGER('E', "entries", &print_entries, - "display this many functions"), - OPT_BOOLEAN('v', "verbose", &verbose, - "be more verbose (show counter open errors, etc)"), - OPT_END() -}; - -int cmd_top(int argc, const char **argv, const char *prefix) -{ - int counter; - - page_size = sysconf(_SC_PAGE_SIZE); - - argc = parse_options(argc, argv, options, top_usage, 0); - if (argc) - usage_with_options(top_usage, options); - - if (freq) { - default_interval = freq; - freq = 1; - } - - /* CPU and PID are mutually exclusive */ - if (target_pid != -1 && profile_cpu != -1) { - printf("WARNING: PID switch overriding CPU\n"); - sleep(1); - profile_cpu = -1; - } - - if (!nr_counters) - nr_counters = 1; - - if (delay_secs < 1) - delay_secs = 1; - - parse_symbols(); - - /* - * Fill in the ones not specifically initialized via -c: - */ - for (counter = 0; counter < nr_counters; counter++) { - if (attrs[counter].sample_period) - continue; - - attrs[counter].sample_period = default_interval; - } - - nr_cpus = sysconf(_SC_NPROCESSORS_ONLN); - assert(nr_cpus <= MAX_NR_CPUS); - assert(nr_cpus >= 0); - - if (target_pid != -1 || profile_cpu != -1) - nr_cpus = 1; - - return __cmd_top(); -} diff --git a/trunk/tools/perf/builtin.h b/trunk/tools/perf/builtin.h deleted file mode 100644 index 51d168230ee7..000000000000 --- a/trunk/tools/perf/builtin.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef BUILTIN_H -#define BUILTIN_H - -#include "util/util.h" -#include "util/strbuf.h" - -extern const char perf_version_string[]; -extern const char perf_usage_string[]; -extern const char perf_more_info_string[]; - -extern void list_common_cmds_help(void); -extern const char *help_unknown_cmd(const char *cmd); -extern void prune_packed_objects(int); -extern int read_line_with_nul(char *buf, int size, FILE *file); -extern int check_pager_config(const char *cmd); - -extern int cmd_annotate(int argc, const char **argv, const char *prefix); -extern int cmd_help(int argc, const char **argv, const char *prefix); -extern int cmd_record(int argc, const char **argv, const char *prefix); -extern int cmd_report(int argc, const char **argv, const char *prefix); -extern int cmd_stat(int argc, const char **argv, const char *prefix); -extern int cmd_top(int argc, const char **argv, const char *prefix); -extern int cmd_version(int argc, const char **argv, const char *prefix); -extern int cmd_list(int argc, const char **argv, const char *prefix); - -#endif diff --git a/trunk/tools/perf/command-list.txt b/trunk/tools/perf/command-list.txt deleted file mode 100644 index eebce30afbc0..000000000000 --- a/trunk/tools/perf/command-list.txt +++ /dev/null @@ -1,10 +0,0 @@ -# -# List of known perf commands. -# command name category [deprecated] [common] -# -perf-annotate mainporcelain common -perf-list mainporcelain common -perf-record mainporcelain common -perf-report mainporcelain common -perf-stat mainporcelain common -perf-top mainporcelain common diff --git a/trunk/tools/perf/design.txt b/trunk/tools/perf/design.txt deleted file mode 100644 index f71e0d245cba..000000000000 --- a/trunk/tools/perf/design.txt +++ /dev/null @@ -1,457 +0,0 @@ - -Performance Counters for Linux ------------------------------- - -Performance counters are special hardware registers available on most modern -CPUs. These registers count the number of certain types of hw events: such -as instructions executed, cachemisses suffered, or branches mis-predicted - -without slowing down the kernel or applications. These registers can also -trigger interrupts when a threshold number of events have passed - and can -thus be used to profile the code that runs on that CPU. - -The Linux Performance Counter subsystem provides an abstraction of these -hardware capabilities. It provides per task and per CPU counters, counter -groups, and it provides event capabilities on top of those. It -provides "virtual" 64-bit counters, regardless of the width of the -underlying hardware counters. - -Performance counters are accessed via special file descriptors. -There's one file descriptor per virtual counter used. - -The special file descriptor is opened via the perf_counter_open() -system call: - - int sys_perf_counter_open(struct perf_counter_hw_event *hw_event_uptr, - pid_t pid, int cpu, int group_fd, - unsigned long flags); - -The syscall returns the new fd. The fd can be used via the normal -VFS system calls: read() can be used to read the counter, fcntl() -can be used to set the blocking mode, etc. - -Multiple counters can be kept open at a time, and the counters -can be poll()ed. - -When creating a new counter fd, 'perf_counter_hw_event' is: - -struct perf_counter_hw_event { - /* - * The MSB of the config word signifies if the rest contains cpu - * specific (raw) counter configuration data, if unset, the next - * 7 bits are an event type and the rest of the bits are the event - * identifier. - */ - __u64 config; - - __u64 irq_period; - __u32 record_type; - __u32 read_format; - - __u64 disabled : 1, /* off by default */ - inherit : 1, /* children inherit it */ - pinned : 1, /* must always be on PMU */ - exclusive : 1, /* only group on PMU */ - exclude_user : 1, /* don't count user */ - exclude_kernel : 1, /* ditto kernel */ - exclude_hv : 1, /* ditto hypervisor */ - exclude_idle : 1, /* don't count when idle */ - mmap : 1, /* include mmap data */ - munmap : 1, /* include munmap data */ - comm : 1, /* include comm data */ - - __reserved_1 : 52; - - __u32 extra_config_len; - __u32 wakeup_events; /* wakeup every n events */ - - __u64 __reserved_2; - __u64 __reserved_3; -}; - -The 'config' field specifies what the counter should count. It -is divided into 3 bit-fields: - -raw_type: 1 bit (most significant bit) 0x8000_0000_0000_0000 -type: 7 bits (next most significant) 0x7f00_0000_0000_0000 -event_id: 56 bits (least significant) 0x00ff_ffff_ffff_ffff - -If 'raw_type' is 1, then the counter will count a hardware event -specified by the remaining 63 bits of event_config. The encoding is -machine-specific. - -If 'raw_type' is 0, then the 'type' field says what kind of counter -this is, with the following encoding: - -enum perf_event_types { - PERF_TYPE_HARDWARE = 0, - PERF_TYPE_SOFTWARE = 1, - PERF_TYPE_TRACEPOINT = 2, -}; - -A counter of PERF_TYPE_HARDWARE will count the hardware event -specified by 'event_id': - -/* - * Generalized performance counter event types, used by the hw_event.event_id - * parameter of the sys_perf_counter_open() syscall: - */ -enum hw_event_ids { - /* - * Common hardware events, generalized by the kernel: - */ - PERF_COUNT_HW_CPU_CYCLES = 0, - PERF_COUNT_HW_INSTRUCTIONS = 1, - PERF_COUNT_HW_CACHE_REFERENCES = 2, - PERF_COUNT_HW_CACHE_MISSES = 3, - PERF_COUNT_HW_BRANCH_INSTRUCTIONS = 4, - PERF_COUNT_HW_BRANCH_MISSES = 5, - PERF_COUNT_HW_BUS_CYCLES = 6, -}; - -These are standardized types of events that work relatively uniformly -on all CPUs that implement Performance Counters support under Linux, -although there may be variations (e.g., different CPUs might count -cache references and misses at different levels of the cache hierarchy). -If a CPU is not able to count the selected event, then the system call -will return -EINVAL. - -More hw_event_types are supported as well, but they are CPU-specific -and accessed as raw events. For example, to count "External bus -cycles while bus lock signal asserted" events on Intel Core CPUs, pass -in a 0x4064 event_id value and set hw_event.raw_type to 1. - -A counter of type PERF_TYPE_SOFTWARE will count one of the available -software events, selected by 'event_id': - -/* - * Special "software" counters provided by the kernel, even if the hardware - * does not support performance counters. These counters measure various - * physical and sw events of the kernel (and allow the profiling of them as - * well): - */ -enum sw_event_ids { - PERF_COUNT_SW_CPU_CLOCK = 0, - PERF_COUNT_SW_TASK_CLOCK = 1, - PERF_COUNT_SW_PAGE_FAULTS = 2, - PERF_COUNT_SW_CONTEXT_SWITCHES = 3, - PERF_COUNT_SW_CPU_MIGRATIONS = 4, - PERF_COUNT_SW_PAGE_FAULTS_MIN = 5, - PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6, -}; - -Counters of the type PERF_TYPE_TRACEPOINT are available when the ftrace event -tracer is available, and event_id values can be obtained from -/debug/tracing/events/*/*/id - - -Counters come in two flavours: counting counters and sampling -counters. A "counting" counter is one that is used for counting the -number of events that occur, and is characterised by having -irq_period = 0. - - -A read() on a counter returns the current value of the counter and possible -additional values as specified by 'read_format', each value is a u64 (8 bytes) -in size. - -/* - * Bits that can be set in hw_event.read_format to request that - * reads on the counter should return the indicated quantities, - * in increasing order of bit value, after the counter value. - */ -enum perf_counter_read_format { - PERF_FORMAT_TOTAL_TIME_ENABLED = 1, - PERF_FORMAT_TOTAL_TIME_RUNNING = 2, -}; - -Using these additional values one can establish the overcommit ratio for a -particular counter allowing one to take the round-robin scheduling effect -into account. - - -A "sampling" counter is one that is set up to generate an interrupt -every N events, where N is given by 'irq_period'. A sampling counter -has irq_period > 0. The record_type controls what data is recorded on each -interrupt: - -/* - * Bits that can be set in hw_event.record_type to request information - * in the overflow packets. - */ -enum perf_counter_record_format { - PERF_RECORD_IP = 1U << 0, - PERF_RECORD_TID = 1U << 1, - PERF_RECORD_TIME = 1U << 2, - PERF_RECORD_ADDR = 1U << 3, - PERF_RECORD_GROUP = 1U << 4, - PERF_RECORD_CALLCHAIN = 1U << 5, -}; - -Such (and other) events will be recorded in a ring-buffer, which is -available to user-space using mmap() (see below). - -The 'disabled' bit specifies whether the counter starts out disabled -or enabled. If it is initially disabled, it can be enabled by ioctl -or prctl (see below). - -The 'inherit' bit, if set, specifies that this counter should count -events on descendant tasks as well as the task specified. This only -applies to new descendents, not to any existing descendents at the -time the counter is created (nor to any new descendents of existing -descendents). - -The 'pinned' bit, if set, specifies that the counter should always be -on the CPU if at all possible. It only applies to hardware counters -and only to group leaders. If a pinned counter cannot be put onto the -CPU (e.g. because there are not enough hardware counters or because of -a conflict with some other event), then the counter goes into an -'error' state, where reads return end-of-file (i.e. read() returns 0) -until the counter is subsequently enabled or disabled. - -The 'exclusive' bit, if set, specifies that when this counter's group -is on the CPU, it should be the only group using the CPU's counters. -In future, this will allow sophisticated monitoring programs to supply -extra configuration information via 'extra_config_len' to exploit -advanced features of the CPU's Performance Monitor Unit (PMU) that are -not otherwise accessible and that might disrupt other hardware -counters. - -The 'exclude_user', 'exclude_kernel' and 'exclude_hv' bits provide a -way to request that counting of events be restricted to times when the -CPU is in user, kernel and/or hypervisor mode. - -The 'mmap' and 'munmap' bits allow recording of PROT_EXEC mmap/munmap -operations, these can be used to relate userspace IP addresses to actual -code, even after the mapping (or even the whole process) is gone, -these events are recorded in the ring-buffer (see below). - -The 'comm' bit allows tracking of process comm data on process creation. -This too is recorded in the ring-buffer (see below). - -The 'pid' parameter to the perf_counter_open() system call allows the -counter to be specific to a task: - - pid == 0: if the pid parameter is zero, the counter is attached to the - current task. - - pid > 0: the counter is attached to a specific task (if the current task - has sufficient privilege to do so) - - pid < 0: all tasks are counted (per cpu counters) - -The 'cpu' parameter allows a counter to be made specific to a CPU: - - cpu >= 0: the counter is restricted to a specific CPU - cpu == -1: the counter counts on all CPUs - -(Note: the combination of 'pid == -1' and 'cpu == -1' is not valid.) - -A 'pid > 0' and 'cpu == -1' counter is a per task counter that counts -events of that task and 'follows' that task to whatever CPU the task -gets schedule to. Per task counters can be created by any user, for -their own tasks. - -A 'pid == -1' and 'cpu == x' counter is a per CPU counter that counts -all events on CPU-x. Per CPU counters need CAP_SYS_ADMIN privilege. - -The 'flags' parameter is currently unused and must be zero. - -The 'group_fd' parameter allows counter "groups" to be set up. A -counter group has one counter which is the group "leader". The leader -is created first, with group_fd = -1 in the perf_counter_open call -that creates it. The rest of the group members are created -subsequently, with group_fd giving the fd of the group leader. -(A single counter on its own is created with group_fd = -1 and is -considered to be a group with only 1 member.) - -A counter group is scheduled onto the CPU as a unit, that is, it will -only be put onto the CPU if all of the counters in the group can be -put onto the CPU. This means that the values of the member counters -can be meaningfully compared, added, divided (to get ratios), etc., -with each other, since they have counted events for the same set of -executed instructions. - - -Like stated, asynchronous events, like counter overflow or PROT_EXEC mmap -tracking are logged into a ring-buffer. This ring-buffer is created and -accessed through mmap(). - -The mmap size should be 1+2^n pages, where the first page is a meta-data page -(struct perf_counter_mmap_page) that contains various bits of information such -as where the ring-buffer head is. - -/* - * Structure of the page that can be mapped via mmap - */ -struct perf_counter_mmap_page { - __u32 version; /* version number of this structure */ - __u32 compat_version; /* lowest version this is compat with */ - - /* - * Bits needed to read the hw counters in user-space. - * - * u32 seq; - * s64 count; - * - * do { - * seq = pc->lock; - * - * barrier() - * if (pc->index) { - * count = pmc_read(pc->index - 1); - * count += pc->offset; - * } else - * goto regular_read; - * - * barrier(); - * } while (pc->lock != seq); - * - * NOTE: for obvious reason this only works on self-monitoring - * processes. - */ - __u32 lock; /* seqlock for synchronization */ - __u32 index; /* hardware counter identifier */ - __s64 offset; /* add to hardware counter value */ - - /* - * Control data for the mmap() data buffer. - * - * User-space reading this value should issue an rmb(), on SMP capable - * platforms, after reading this value -- see perf_counter_wakeup(). - */ - __u32 data_head; /* head in the data section */ -}; - -NOTE: the hw-counter userspace bits are arch specific and are currently only - implemented on powerpc. - -The following 2^n pages are the ring-buffer which contains events of the form: - -#define PERF_EVENT_MISC_KERNEL (1 << 0) -#define PERF_EVENT_MISC_USER (1 << 1) -#define PERF_EVENT_MISC_OVERFLOW (1 << 2) - -struct perf_event_header { - __u32 type; - __u16 misc; - __u16 size; -}; - -enum perf_event_type { - - /* - * The MMAP events record the PROT_EXEC mappings so that we can - * correlate userspace IPs to code. They have the following structure: - * - * struct { - * struct perf_event_header header; - * - * u32 pid, tid; - * u64 addr; - * u64 len; - * u64 pgoff; - * char filename[]; - * }; - */ - PERF_EVENT_MMAP = 1, - PERF_EVENT_MUNMAP = 2, - - /* - * struct { - * struct perf_event_header header; - * - * u32 pid, tid; - * char comm[]; - * }; - */ - PERF_EVENT_COMM = 3, - - /* - * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field - * will be PERF_RECORD_* - * - * struct { - * struct perf_event_header header; - * - * { u64 ip; } && PERF_RECORD_IP - * { u32 pid, tid; } && PERF_RECORD_TID - * { u64 time; } && PERF_RECORD_TIME - * { u64 addr; } && PERF_RECORD_ADDR - * - * { u64 nr; - * { u64 event, val; } cnt[nr]; } && PERF_RECORD_GROUP - * - * { u16 nr, - * hv, - * kernel, - * user; - * u64 ips[nr]; } && PERF_RECORD_CALLCHAIN - * }; - */ -}; - -NOTE: PERF_RECORD_CALLCHAIN is arch specific and currently only implemented - on x86. - -Notification of new events is possible through poll()/select()/epoll() and -fcntl() managing signals. - -Normally a notification is generated for every page filled, however one can -additionally set perf_counter_hw_event.wakeup_events to generate one every -so many counter overflow events. - -Future work will include a splice() interface to the ring-buffer. - - -Counters can be enabled and disabled in two ways: via ioctl and via -prctl. When a counter is disabled, it doesn't count or generate -events but does continue to exist and maintain its count value. - -An individual counter or counter group can be enabled with - - ioctl(fd, PERF_COUNTER_IOC_ENABLE); - -or disabled with - - ioctl(fd, PERF_COUNTER_IOC_DISABLE); - -Enabling or disabling the leader of a group enables or disables the -whole group; that is, while the group leader is disabled, none of the -counters in the group will count. Enabling or disabling a member of a -group other than the leader only affects that counter - disabling an -non-leader stops that counter from counting but doesn't affect any -other counter. - -Additionally, non-inherited overflow counters can use - - ioctl(fd, PERF_COUNTER_IOC_REFRESH, nr); - -to enable a counter for 'nr' events, after which it gets disabled again. - -A process can enable or disable all the counter groups that are -attached to it, using prctl: - - prctl(PR_TASK_PERF_COUNTERS_ENABLE); - - prctl(PR_TASK_PERF_COUNTERS_DISABLE); - -This applies to all counters on the current process, whether created -by this process or by another, and doesn't affect any counters that -this process has created on other processes. It only enables or -disables the group leaders, not any other members in the groups. - - -Arch requirements ------------------ - -If your architecture does not have hardware performance metrics, you can -still use the generic software counters based on hrtimers for sampling. - -So to start with, in order to add HAVE_PERF_COUNTERS to your Kconfig, you -will need at least this: - - asm/perf_counter.h - a basic stub will suffice at first - - support for atomic64 types (and associated helper functions) - - set_perf_counter_pending() implemented - -If your architecture does have hardware capabilities, you can override the -weak stub hw_perf_counter_init() to register hardware counters. diff --git a/trunk/tools/perf/perf.c b/trunk/tools/perf/perf.c deleted file mode 100644 index 4eb725933703..000000000000 --- a/trunk/tools/perf/perf.c +++ /dev/null @@ -1,428 +0,0 @@ -/* - * perf.c - * - * Performance analysis utility. - * - * This is the main hub from which the sub-commands (perf stat, - * perf top, perf record, perf report, etc.) are started. - */ -#include "builtin.h" - -#include "util/exec_cmd.h" -#include "util/cache.h" -#include "util/quote.h" -#include "util/run-command.h" - -const char perf_usage_string[] = - "perf [--version] [--help] COMMAND [ARGS]"; - -const char perf_more_info_string[] = - "See 'perf help COMMAND' for more information on a specific command."; - -static int use_pager = -1; -struct pager_config { - const char *cmd; - int val; -}; - -static int pager_command_config(const char *var, const char *value, void *data) -{ - struct pager_config *c = data; - if (!prefixcmp(var, "pager.") && !strcmp(var + 6, c->cmd)) - c->val = perf_config_bool(var, value); - return 0; -} - -/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */ -int check_pager_config(const char *cmd) -{ - struct pager_config c; - c.cmd = cmd; - c.val = -1; - perf_config(pager_command_config, &c); - return c.val; -} - -static void commit_pager_choice(void) { - switch (use_pager) { - case 0: - setenv("PERF_PAGER", "cat", 1); - break; - case 1: - /* setup_pager(); */ - break; - default: - break; - } -} - -static int handle_options(const char*** argv, int* argc, int* envchanged) -{ - int handled = 0; - - while (*argc > 0) { - const char *cmd = (*argv)[0]; - if (cmd[0] != '-') - break; - - /* - * For legacy reasons, the "version" and "help" - * commands can be written with "--" prepended - * to make them look like flags. - */ - if (!strcmp(cmd, "--help") || !strcmp(cmd, "--version")) - break; - - /* - * Check remaining flags. - */ - if (!prefixcmp(cmd, "--exec-path")) { - cmd += 11; - if (*cmd == '=') - perf_set_argv_exec_path(cmd + 1); - else { - puts(perf_exec_path()); - exit(0); - } - } else if (!strcmp(cmd, "--html-path")) { - puts(system_path(PERF_HTML_PATH)); - exit(0); - } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) { - use_pager = 1; - } else if (!strcmp(cmd, "--no-pager")) { - use_pager = 0; - if (envchanged) - *envchanged = 1; - } else if (!strcmp(cmd, "--perf-dir")) { - if (*argc < 2) { - fprintf(stderr, "No directory given for --perf-dir.\n" ); - usage(perf_usage_string); - } - setenv(PERF_DIR_ENVIRONMENT, (*argv)[1], 1); - if (envchanged) - *envchanged = 1; - (*argv)++; - (*argc)--; - handled++; - } else if (!prefixcmp(cmd, "--perf-dir=")) { - setenv(PERF_DIR_ENVIRONMENT, cmd + 10, 1); - if (envchanged) - *envchanged = 1; - } else if (!strcmp(cmd, "--work-tree")) { - if (*argc < 2) { - fprintf(stderr, "No directory given for --work-tree.\n" ); - usage(perf_usage_string); - } - setenv(PERF_WORK_TREE_ENVIRONMENT, (*argv)[1], 1); - if (envchanged) - *envchanged = 1; - (*argv)++; - (*argc)--; - } else if (!prefixcmp(cmd, "--work-tree=")) { - setenv(PERF_WORK_TREE_ENVIRONMENT, cmd + 12, 1); - if (envchanged) - *envchanged = 1; - } else { - fprintf(stderr, "Unknown option: %s\n", cmd); - usage(perf_usage_string); - } - - (*argv)++; - (*argc)--; - handled++; - } - return handled; -} - -static int handle_alias(int *argcp, const char ***argv) -{ - int envchanged = 0, ret = 0, saved_errno = errno; - int count, option_count; - const char** new_argv; - const char *alias_command; - char *alias_string; - - alias_command = (*argv)[0]; - alias_string = alias_lookup(alias_command); - if (alias_string) { - if (alias_string[0] == '!') { - if (*argcp > 1) { - struct strbuf buf; - - strbuf_init(&buf, PATH_MAX); - strbuf_addstr(&buf, alias_string); - sq_quote_argv(&buf, (*argv) + 1, PATH_MAX); - free(alias_string); - alias_string = buf.buf; - } - ret = system(alias_string + 1); - if (ret >= 0 && WIFEXITED(ret) && - WEXITSTATUS(ret) != 127) - exit(WEXITSTATUS(ret)); - die("Failed to run '%s' when expanding alias '%s'", - alias_string + 1, alias_command); - } - count = split_cmdline(alias_string, &new_argv); - if (count < 0) - die("Bad alias.%s string", alias_command); - option_count = handle_options(&new_argv, &count, &envchanged); - if (envchanged) - die("alias '%s' changes environment variables\n" - "You can use '!perf' in the alias to do this.", - alias_command); - memmove(new_argv - option_count, new_argv, - count * sizeof(char *)); - new_argv -= option_count; - - if (count < 1) - die("empty alias for %s", alias_command); - - if (!strcmp(alias_command, new_argv[0])) - die("recursive alias: %s", alias_command); - - new_argv = realloc(new_argv, sizeof(char*) * - (count + *argcp + 1)); - /* insert after command name */ - memcpy(new_argv + count, *argv + 1, sizeof(char*) * *argcp); - new_argv[count+*argcp] = NULL; - - *argv = new_argv; - *argcp += count - 1; - - ret = 1; - } - - errno = saved_errno; - - return ret; -} - -const char perf_version_string[] = PERF_VERSION; - -#define RUN_SETUP (1<<0) -#define USE_PAGER (1<<1) -/* - * require working tree to be present -- anything uses this needs - * RUN_SETUP for reading from the configuration file. - */ -#define NEED_WORK_TREE (1<<2) - -struct cmd_struct { - const char *cmd; - int (*fn)(int, const char **, const char *); - int option; -}; - -static int run_builtin(struct cmd_struct *p, int argc, const char **argv) -{ - int status; - struct stat st; - const char *prefix; - - prefix = NULL; - if (p->option & RUN_SETUP) - prefix = NULL; /* setup_perf_directory(); */ - - if (use_pager == -1 && p->option & RUN_SETUP) - use_pager = check_pager_config(p->cmd); - if (use_pager == -1 && p->option & USE_PAGER) - use_pager = 1; - commit_pager_choice(); - - if (p->option & NEED_WORK_TREE) - /* setup_work_tree() */; - - status = p->fn(argc, argv, prefix); - if (status) - return status & 0xff; - - /* Somebody closed stdout? */ - if (fstat(fileno(stdout), &st)) - return 0; - /* Ignore write errors for pipes and sockets.. */ - if (S_ISFIFO(st.st_mode) || S_ISSOCK(st.st_mode)) - return 0; - - /* Check for ENOSPC and EIO errors.. */ - if (fflush(stdout)) - die("write failure on standard output: %s", strerror(errno)); - if (ferror(stdout)) - die("unknown write failure on standard output"); - if (fclose(stdout)) - die("close failed on standard output: %s", strerror(errno)); - return 0; -} - -static void handle_internal_command(int argc, const char **argv) -{ - const char *cmd = argv[0]; - static struct cmd_struct commands[] = { - { "help", cmd_help, 0 }, - { "list", cmd_list, 0 }, - { "record", cmd_record, 0 }, - { "report", cmd_report, 0 }, - { "stat", cmd_stat, 0 }, - { "top", cmd_top, 0 }, - { "annotate", cmd_annotate, 0 }, - { "version", cmd_version, 0 }, - }; - int i; - static const char ext[] = STRIP_EXTENSION; - - if (sizeof(ext) > 1) { - i = strlen(argv[0]) - strlen(ext); - if (i > 0 && !strcmp(argv[0] + i, ext)) { - char *argv0 = strdup(argv[0]); - argv[0] = cmd = argv0; - argv0[i] = '\0'; - } - } - - /* Turn "perf cmd --help" into "perf help cmd" */ - if (argc > 1 && !strcmp(argv[1], "--help")) { - argv[1] = argv[0]; - argv[0] = cmd = "help"; - } - - for (i = 0; i < ARRAY_SIZE(commands); i++) { - struct cmd_struct *p = commands+i; - if (strcmp(p->cmd, cmd)) - continue; - exit(run_builtin(p, argc, argv)); - } -} - -static void execv_dashed_external(const char **argv) -{ - struct strbuf cmd = STRBUF_INIT; - const char *tmp; - int status; - - strbuf_addf(&cmd, "perf-%s", argv[0]); - - /* - * argv[0] must be the perf command, but the argv array - * belongs to the caller, and may be reused in - * subsequent loop iterations. Save argv[0] and - * restore it on error. - */ - tmp = argv[0]; - argv[0] = cmd.buf; - - /* - * if we fail because the command is not found, it is - * OK to return. Otherwise, we just pass along the status code. - */ - status = run_command_v_opt(argv, 0); - if (status != -ERR_RUN_COMMAND_EXEC) { - if (IS_RUN_COMMAND_ERR(status)) - die("unable to run '%s'", argv[0]); - exit(-status); - } - errno = ENOENT; /* as if we called execvp */ - - argv[0] = tmp; - - strbuf_release(&cmd); -} - -static int run_argv(int *argcp, const char ***argv) -{ - int done_alias = 0; - - while (1) { - /* See if it's an internal command */ - handle_internal_command(*argcp, *argv); - - /* .. then try the external ones */ - execv_dashed_external(*argv); - - /* It could be an alias -- this works around the insanity - * of overriding "perf log" with "perf show" by having - * alias.log = show - */ - if (done_alias || !handle_alias(argcp, argv)) - break; - done_alias = 1; - } - - return done_alias; -} - - -int main(int argc, const char **argv) -{ - const char *cmd; - - cmd = perf_extract_argv0_path(argv[0]); - if (!cmd) - cmd = "perf-help"; - - /* - * "perf-xxxx" is the same as "perf xxxx", but we obviously: - * - * - cannot take flags in between the "perf" and the "xxxx". - * - cannot execute it externally (since it would just do - * the same thing over again) - * - * So we just directly call the internal command handler, and - * die if that one cannot handle it. - */ - if (!prefixcmp(cmd, "perf-")) { - cmd += 5; - argv[0] = cmd; - handle_internal_command(argc, argv); - die("cannot handle %s internally", cmd); - } - - /* Look for flags.. */ - argv++; - argc--; - handle_options(&argv, &argc, NULL); - commit_pager_choice(); - if (argc > 0) { - if (!prefixcmp(argv[0], "--")) - argv[0] += 2; - } else { - /* The user didn't specify a command; give them help */ - printf("\n usage: %s\n\n", perf_usage_string); - list_common_cmds_help(); - printf("\n %s\n\n", perf_more_info_string); - exit(1); - } - cmd = argv[0]; - - /* - * We use PATH to find perf commands, but we prepend some higher - * precidence paths: the "--exec-path" option, the PERF_EXEC_PATH - * environment, and the $(perfexecdir) from the Makefile at build - * time. - */ - setup_path(); - - while (1) { - static int done_help = 0; - static int was_alias = 0; - - was_alias = run_argv(&argc, &argv); - if (errno != ENOENT) - break; - - if (was_alias) { - fprintf(stderr, "Expansion of alias '%s' failed; " - "'%s' is not a perf-command\n", - cmd, argv[0]); - exit(1); - } - if (!done_help) { - cmd = argv[0] = help_unknown_cmd(cmd); - done_help = 1; - } else - break; - } - - fprintf(stderr, "Failed to run command '%s': %s\n", - cmd, strerror(errno)); - - return 1; -} diff --git a/trunk/tools/perf/perf.h b/trunk/tools/perf/perf.h deleted file mode 100644 index 87a1aca4a424..000000000000 --- a/trunk/tools/perf/perf.h +++ /dev/null @@ -1,68 +0,0 @@ -#ifndef _PERF_PERF_H -#define _PERF_PERF_H - -#if defined(__x86_64__) || defined(__i386__) -#include "../../arch/x86/include/asm/unistd.h" -#define rmb() asm volatile("lfence" ::: "memory") -#define cpu_relax() asm volatile("rep; nop" ::: "memory"); -#endif - -#ifdef __powerpc__ -#include "../../arch/powerpc/include/asm/unistd.h" -#define rmb() asm volatile ("sync" ::: "memory") -#define cpu_relax() asm volatile ("" ::: "memory"); -#endif - -#include -#include -#include -#include - -#include "../../include/linux/perf_counter.h" - -/* - * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all - * counters in the current task. - */ -#define PR_TASK_PERF_COUNTERS_DISABLE 31 -#define PR_TASK_PERF_COUNTERS_ENABLE 32 - -#ifndef NSEC_PER_SEC -# define NSEC_PER_SEC 1000000000ULL -#endif - -static inline unsigned long long rdclock(void) -{ - struct timespec ts; - - clock_gettime(CLOCK_MONOTONIC, &ts); - return ts.tv_sec * 1000000000ULL + ts.tv_nsec; -} - -/* - * Pick up some kernel type conventions: - */ -#define __user -#define asmlinkage - -#define unlikely(x) __builtin_expect(!!(x), 0) -#define min(x, y) ({ \ - typeof(x) _min1 = (x); \ - typeof(y) _min2 = (y); \ - (void) (&_min1 == &_min2); \ - _min1 < _min2 ? _min1 : _min2; }) - -static inline int -sys_perf_counter_open(struct perf_counter_attr *attr, - pid_t pid, int cpu, int group_fd, - unsigned long flags) -{ - attr->size = sizeof(*attr); - return syscall(__NR_perf_counter_open, attr, pid, cpu, - group_fd, flags); -} - -#define MAX_COUNTERS 256 -#define MAX_NR_CPUS 256 - -#endif diff --git a/trunk/tools/perf/util/PERF-VERSION-GEN b/trunk/tools/perf/util/PERF-VERSION-GEN deleted file mode 100755 index c561d1538c03..000000000000 --- a/trunk/tools/perf/util/PERF-VERSION-GEN +++ /dev/null @@ -1,42 +0,0 @@ -#!/bin/sh - -GVF=PERF-VERSION-FILE -DEF_VER=v0.0.1.PERF - -LF=' -' - -# First see if there is a version file (included in release tarballs), -# then try git-describe, then default. -if test -f version -then - VN=$(cat version) || VN="$DEF_VER" -elif test -d .git -o -f .git && - VN=$(git describe --abbrev=4 HEAD 2>/dev/null) && - case "$VN" in - *$LF*) (exit 1) ;; - v[0-9]*) - git update-index -q --refresh - test -z "$(git diff-index --name-only HEAD --)" || - VN="$VN-dirty" ;; - esac -then - VN=$(echo "$VN" | sed -e 's/-/./g'); -else - VN="$DEF_VER" -fi - -VN=$(expr "$VN" : v*'\(.*\)') - -if test -r $GVF -then - VC=$(sed -e 's/^PERF_VERSION = //' <$GVF) -else - VC=unset -fi -test "$VN" = "$VC" || { - echo >&2 "PERF_VERSION = $VN" - echo "PERF_VERSION = $VN" >$GVF -} - - diff --git a/trunk/tools/perf/util/abspath.c b/trunk/tools/perf/util/abspath.c deleted file mode 100644 index 61d33b81fc97..000000000000 --- a/trunk/tools/perf/util/abspath.c +++ /dev/null @@ -1,117 +0,0 @@ -#include "cache.h" - -/* - * Do not use this for inspecting *tracked* content. When path is a - * symlink to a directory, we do not want to say it is a directory when - * dealing with tracked content in the working tree. - */ -static int is_directory(const char *path) -{ - struct stat st; - return (!stat(path, &st) && S_ISDIR(st.st_mode)); -} - -/* We allow "recursive" symbolic links. Only within reason, though. */ -#define MAXDEPTH 5 - -const char *make_absolute_path(const char *path) -{ - static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1]; - char cwd[1024] = ""; - int buf_index = 1, len; - - int depth = MAXDEPTH; - char *last_elem = NULL; - struct stat st; - - if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) - die ("Too long path: %.*s", 60, path); - - while (depth--) { - if (!is_directory(buf)) { - char *last_slash = strrchr(buf, '/'); - if (last_slash) { - *last_slash = '\0'; - last_elem = xstrdup(last_slash + 1); - } else { - last_elem = xstrdup(buf); - *buf = '\0'; - } - } - - if (*buf) { - if (!*cwd && !getcwd(cwd, sizeof(cwd))) - die ("Could not get current working directory"); - - if (chdir(buf)) - die ("Could not switch to '%s'", buf); - } - if (!getcwd(buf, PATH_MAX)) - die ("Could not get current working directory"); - - if (last_elem) { - int len = strlen(buf); - if (len + strlen(last_elem) + 2 > PATH_MAX) - die ("Too long path name: '%s/%s'", - buf, last_elem); - buf[len] = '/'; - strcpy(buf + len + 1, last_elem); - free(last_elem); - last_elem = NULL; - } - - if (!lstat(buf, &st) && S_ISLNK(st.st_mode)) { - len = readlink(buf, next_buf, PATH_MAX); - if (len < 0) - die ("Invalid symlink: %s", buf); - if (PATH_MAX <= len) - die("symbolic link too long: %s", buf); - next_buf[len] = '\0'; - buf = next_buf; - buf_index = 1 - buf_index; - next_buf = bufs[buf_index]; - } else - break; - } - - if (*cwd && chdir(cwd)) - die ("Could not change back to '%s'", cwd); - - return buf; -} - -static const char *get_pwd_cwd(void) -{ - static char cwd[PATH_MAX + 1]; - char *pwd; - struct stat cwd_stat, pwd_stat; - if (getcwd(cwd, PATH_MAX) == NULL) - return NULL; - pwd = getenv("PWD"); - if (pwd && strcmp(pwd, cwd)) { - stat(cwd, &cwd_stat); - if (!stat(pwd, &pwd_stat) && - pwd_stat.st_dev == cwd_stat.st_dev && - pwd_stat.st_ino == cwd_stat.st_ino) { - strlcpy(cwd, pwd, PATH_MAX); - } - } - return cwd; -} - -const char *make_nonrelative_path(const char *path) -{ - static char buf[PATH_MAX + 1]; - - if (is_absolute_path(path)) { - if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) - die("Too long path: %.*s", 60, path); - } else { - const char *cwd = get_pwd_cwd(); - if (!cwd) - die("Cannot determine the current working directory"); - if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX) - die("Too long path: %.*s", 60, path); - } - return buf; -} diff --git a/trunk/tools/perf/util/alias.c b/trunk/tools/perf/util/alias.c deleted file mode 100644 index 9b3dd2b428df..000000000000 --- a/trunk/tools/perf/util/alias.c +++ /dev/null @@ -1,77 +0,0 @@ -#include "cache.h" - -static const char *alias_key; -static char *alias_val; - -static int alias_lookup_cb(const char *k, const char *v, void *cb) -{ - if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) { - if (!v) - return config_error_nonbool(k); - alias_val = strdup(v); - return 0; - } - return 0; -} - -char *alias_lookup(const char *alias) -{ - alias_key = alias; - alias_val = NULL; - perf_config(alias_lookup_cb, NULL); - return alias_val; -} - -int split_cmdline(char *cmdline, const char ***argv) -{ - int src, dst, count = 0, size = 16; - char quoted = 0; - - *argv = malloc(sizeof(char*) * size); - - /* split alias_string */ - (*argv)[count++] = cmdline; - for (src = dst = 0; cmdline[src];) { - char c = cmdline[src]; - if (!quoted && isspace(c)) { - cmdline[dst++] = 0; - while (cmdline[++src] - && isspace(cmdline[src])) - ; /* skip */ - if (count >= size) { - size += 16; - *argv = realloc(*argv, sizeof(char*) * size); - } - (*argv)[count++] = cmdline + dst; - } else if (!quoted && (c == '\'' || c == '"')) { - quoted = c; - src++; - } else if (c == quoted) { - quoted = 0; - src++; - } else { - if (c == '\\' && quoted != '\'') { - src++; - c = cmdline[src]; - if (!c) { - free(*argv); - *argv = NULL; - return error("cmdline ends with \\"); - } - } - cmdline[dst++] = c; - src++; - } - } - - cmdline[dst] = 0; - - if (quoted) { - free(*argv); - *argv = NULL; - return error("unclosed quote"); - } - - return count; -} - diff --git a/trunk/tools/perf/util/cache.h b/trunk/tools/perf/util/cache.h deleted file mode 100644 index 393d6146d13b..000000000000 --- a/trunk/tools/perf/util/cache.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef CACHE_H -#define CACHE_H - -#include "util.h" -#include "strbuf.h" - -#define PERF_DIR_ENVIRONMENT "PERF_DIR" -#define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE" -#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf" -#define DB_ENVIRONMENT "PERF_OBJECT_DIRECTORY" -#define INDEX_ENVIRONMENT "PERF_INDEX_FILE" -#define GRAFT_ENVIRONMENT "PERF_GRAFT_FILE" -#define TEMPLATE_DIR_ENVIRONMENT "PERF_TEMPLATE_DIR" -#define CONFIG_ENVIRONMENT "PERF_CONFIG" -#define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH" -#define CEILING_DIRECTORIES_ENVIRONMENT "PERF_CEILING_DIRECTORIES" -#define PERFATTRIBUTES_FILE ".perfattributes" -#define INFOATTRIBUTES_FILE "info/attributes" -#define ATTRIBUTE_MACRO_PREFIX "[attr]" - -typedef int (*config_fn_t)(const char *, const char *, void *); -extern int perf_default_config(const char *, const char *, void *); -extern int perf_config_from_file(config_fn_t fn, const char *, void *); -extern int perf_config(config_fn_t fn, void *); -extern int perf_parse_ulong(const char *, unsigned long *); -extern int perf_config_int(const char *, const char *); -extern unsigned long perf_config_ulong(const char *, const char *); -extern int perf_config_bool_or_int(const char *, const char *, int *); -extern int perf_config_bool(const char *, const char *); -extern int perf_config_string(const char **, const char *, const char *); -extern int perf_config_set(const char *, const char *); -extern int perf_config_set_multivar(const char *, const char *, const char *, int); -extern int perf_config_rename_section(const char *, const char *); -extern const char *perf_etc_perfconfig(void); -extern int check_repository_format_version(const char *var, const char *value, void *cb); -extern int perf_config_system(void); -extern int perf_config_global(void); -extern int config_error_nonbool(const char *); -extern const char *config_exclusive_filename; - -#define MAX_PERFNAME (1000) -extern char perf_default_email[MAX_PERFNAME]; -extern char perf_default_name[MAX_PERFNAME]; -extern int user_ident_explicitly_given; - -extern const char *perf_log_output_encoding; -extern const char *perf_mailmap_file; - -/* IO helper functions */ -extern void maybe_flush_or_die(FILE *, const char *); -extern int copy_fd(int ifd, int ofd); -extern int copy_file(const char *dst, const char *src, int mode); -extern ssize_t read_in_full(int fd, void *buf, size_t count); -extern ssize_t write_in_full(int fd, const void *buf, size_t count); -extern void write_or_die(int fd, const void *buf, size_t count); -extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg); -extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg); -extern void fsync_or_die(int fd, const char *); - -/* pager.c */ -extern void setup_pager(void); -extern const char *pager_program; -extern int pager_in_use(void); -extern int pager_use_color; - -extern const char *editor_program; -extern const char *excludes_file; - -char *alias_lookup(const char *alias); -int split_cmdline(char *cmdline, const char ***argv); - -#define alloc_nr(x) (((x)+16)*3/2) - -/* - * Realloc the buffer pointed at by variable 'x' so that it can hold - * at least 'nr' entries; the number of entries currently allocated - * is 'alloc', using the standard growing factor alloc_nr() macro. - * - * DO NOT USE any expression with side-effect for 'x' or 'alloc'. - */ -#define ALLOC_GROW(x, nr, alloc) \ - do { \ - if ((nr) > alloc) { \ - if (alloc_nr(alloc) < (nr)) \ - alloc = (nr); \ - else \ - alloc = alloc_nr(alloc); \ - x = xrealloc((x), alloc * sizeof(*(x))); \ - } \ - } while(0) - - -static inline int is_absolute_path(const char *path) -{ - return path[0] == '/'; -} - -const char *make_absolute_path(const char *path); -const char *make_nonrelative_path(const char *path); -const char *make_relative_path(const char *abs, const char *base); -int normalize_path_copy(char *dst, const char *src); -int longest_ancestor_length(const char *path, const char *prefix_list); -char *strip_path_suffix(const char *path, const char *suffix); - -extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); -extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); -/* perf_mkstemp() - create tmp file honoring TMPDIR variable */ -extern int perf_mkstemp(char *path, size_t len, const char *template); - -extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) - __attribute__((format (printf, 3, 4))); -extern char *perf_snpath(char *buf, size_t n, const char *fmt, ...) - __attribute__((format (printf, 3, 4))); -extern char *perf_pathdup(const char *fmt, ...) - __attribute__((format (printf, 1, 2))); - -extern size_t strlcpy(char *dest, const char *src, size_t size); - -#endif /* CACHE_H */ diff --git a/trunk/tools/perf/util/color.c b/trunk/tools/perf/util/color.c deleted file mode 100644 index 9a8c20ccc53e..000000000000 --- a/trunk/tools/perf/util/color.c +++ /dev/null @@ -1,241 +0,0 @@ -#include "cache.h" -#include "color.h" - -int perf_use_color_default = -1; - -static int parse_color(const char *name, int len) -{ - static const char * const color_names[] = { - "normal", "black", "red", "green", "yellow", - "blue", "magenta", "cyan", "white" - }; - char *end; - int i; - for (i = 0; i < ARRAY_SIZE(color_names); i++) { - const char *str = color_names[i]; - if (!strncasecmp(name, str, len) && !str[len]) - return i - 1; - } - i = strtol(name, &end, 10); - if (end - name == len && i >= -1 && i <= 255) - return i; - return -2; -} - -static int parse_attr(const char *name, int len) -{ - static const int attr_values[] = { 1, 2, 4, 5, 7 }; - static const char * const attr_names[] = { - "bold", "dim", "ul", "blink", "reverse" - }; - int i; - for (i = 0; i < ARRAY_SIZE(attr_names); i++) { - const char *str = attr_names[i]; - if (!strncasecmp(name, str, len) && !str[len]) - return attr_values[i]; - } - return -1; -} - -void color_parse(const char *value, const char *var, char *dst) -{ - color_parse_mem(value, strlen(value), var, dst); -} - -void color_parse_mem(const char *value, int value_len, const char *var, - char *dst) -{ - const char *ptr = value; - int len = value_len; - int attr = -1; - int fg = -2; - int bg = -2; - - if (!strncasecmp(value, "reset", len)) { - strcpy(dst, PERF_COLOR_RESET); - return; - } - - /* [fg [bg]] [attr] */ - while (len > 0) { - const char *word = ptr; - int val, wordlen = 0; - - while (len > 0 && !isspace(word[wordlen])) { - wordlen++; - len--; - } - - ptr = word + wordlen; - while (len > 0 && isspace(*ptr)) { - ptr++; - len--; - } - - val = parse_color(word, wordlen); - if (val >= -1) { - if (fg == -2) { - fg = val; - continue; - } - if (bg == -2) { - bg = val; - continue; - } - goto bad; - } - val = parse_attr(word, wordlen); - if (val < 0 || attr != -1) - goto bad; - attr = val; - } - - if (attr >= 0 || fg >= 0 || bg >= 0) { - int sep = 0; - - *dst++ = '\033'; - *dst++ = '['; - if (attr >= 0) { - *dst++ = '0' + attr; - sep++; - } - if (fg >= 0) { - if (sep++) - *dst++ = ';'; - if (fg < 8) { - *dst++ = '3'; - *dst++ = '0' + fg; - } else { - dst += sprintf(dst, "38;5;%d", fg); - } - } - if (bg >= 0) { - if (sep++) - *dst++ = ';'; - if (bg < 8) { - *dst++ = '4'; - *dst++ = '0' + bg; - } else { - dst += sprintf(dst, "48;5;%d", bg); - } - } - *dst++ = 'm'; - } - *dst = 0; - return; -bad: - die("bad color value '%.*s' for variable '%s'", value_len, value, var); -} - -int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty) -{ - if (value) { - if (!strcasecmp(value, "never")) - return 0; - if (!strcasecmp(value, "always")) - return 1; - if (!strcasecmp(value, "auto")) - goto auto_color; - } - - /* Missing or explicit false to turn off colorization */ - if (!perf_config_bool(var, value)) - return 0; - - /* any normal truth value defaults to 'auto' */ - auto_color: - if (stdout_is_tty < 0) - stdout_is_tty = isatty(1); - if (stdout_is_tty || (pager_in_use() && pager_use_color)) { - char *term = getenv("TERM"); - if (term && strcmp(term, "dumb")) - return 1; - } - return 0; -} - -int perf_color_default_config(const char *var, const char *value, void *cb) -{ - if (!strcmp(var, "color.ui")) { - perf_use_color_default = perf_config_colorbool(var, value, -1); - return 0; - } - - return perf_default_config(var, value, cb); -} - -static int color_vfprintf(FILE *fp, const char *color, const char *fmt, - va_list args, const char *trail) -{ - int r = 0; - - /* - * Auto-detect: - */ - if (perf_use_color_default < 0) { - if (isatty(1) || pager_in_use()) - perf_use_color_default = 1; - else - perf_use_color_default = 0; - } - - if (perf_use_color_default && *color) - r += fprintf(fp, "%s", color); - r += vfprintf(fp, fmt, args); - if (perf_use_color_default && *color) - r += fprintf(fp, "%s", PERF_COLOR_RESET); - if (trail) - r += fprintf(fp, "%s", trail); - return r; -} - - - -int color_fprintf(FILE *fp, const char *color, const char *fmt, ...) -{ - va_list args; - int r; - - va_start(args, fmt); - r = color_vfprintf(fp, color, fmt, args, NULL); - va_end(args); - return r; -} - -int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...) -{ - va_list args; - int r; - va_start(args, fmt); - r = color_vfprintf(fp, color, fmt, args, "\n"); - va_end(args); - return r; -} - -/* - * This function splits the buffer by newlines and colors the lines individually. - * - * Returns 0 on success. - */ -int color_fwrite_lines(FILE *fp, const char *color, - size_t count, const char *buf) -{ - if (!*color) - return fwrite(buf, count, 1, fp) != 1; - while (count) { - char *p = memchr(buf, '\n', count); - if (p != buf && (fputs(color, fp) < 0 || - fwrite(buf, p ? p - buf : count, 1, fp) != 1 || - fputs(PERF_COLOR_RESET, fp) < 0)) - return -1; - if (!p) - return 0; - if (fputc('\n', fp) < 0) - return -1; - count -= p + 1 - buf; - buf = p + 1; - } - return 0; -} - - diff --git a/trunk/tools/perf/util/color.h b/trunk/tools/perf/util/color.h deleted file mode 100644 index 5abfd379582b..000000000000 --- a/trunk/tools/perf/util/color.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef COLOR_H -#define COLOR_H - -/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */ -#define COLOR_MAXLEN 24 - -#define PERF_COLOR_NORMAL "" -#define PERF_COLOR_RESET "\033[m" -#define PERF_COLOR_BOLD "\033[1m" -#define PERF_COLOR_RED "\033[31m" -#define PERF_COLOR_GREEN "\033[32m" -#define PERF_COLOR_YELLOW "\033[33m" -#define PERF_COLOR_BLUE "\033[34m" -#define PERF_COLOR_MAGENTA "\033[35m" -#define PERF_COLOR_CYAN "\033[36m" -#define PERF_COLOR_BG_RED "\033[41m" - -/* - * This variable stores the value of color.ui - */ -extern int perf_use_color_default; - - -/* - * Use this instead of perf_default_config if you need the value of color.ui. - */ -int perf_color_default_config(const char *var, const char *value, void *cb); - -int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty); -void color_parse(const char *value, const char *var, char *dst); -void color_parse_mem(const char *value, int len, const char *var, char *dst); -int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); -int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...); -int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf); - -#endif /* COLOR_H */ diff --git a/trunk/tools/perf/util/config.c b/trunk/tools/perf/util/config.c deleted file mode 100644 index 3dd13faa6a27..000000000000 --- a/trunk/tools/perf/util/config.c +++ /dev/null @@ -1,873 +0,0 @@ -/* - * GIT - The information manager from hell - * - * Copyright (C) Linus Torvalds, 2005 - * Copyright (C) Johannes Schindelin, 2005 - * - */ -#include "util.h" -#include "cache.h" -#include "exec_cmd.h" - -#define MAXNAME (256) - -static FILE *config_file; -static const char *config_file_name; -static int config_linenr; -static int config_file_eof; - -const char *config_exclusive_filename = NULL; - -static int get_next_char(void) -{ - int c; - FILE *f; - - c = '\n'; - if ((f = config_file) != NULL) { - c = fgetc(f); - if (c == '\r') { - /* DOS like systems */ - c = fgetc(f); - if (c != '\n') { - ungetc(c, f); - c = '\r'; - } - } - if (c == '\n') - config_linenr++; - if (c == EOF) { - config_file_eof = 1; - c = '\n'; - } - } - return c; -} - -static char *parse_value(void) -{ - static char value[1024]; - int quote = 0, comment = 0, len = 0, space = 0; - - for (;;) { - int c = get_next_char(); - if (len >= sizeof(value) - 1) - return NULL; - if (c == '\n') { - if (quote) - return NULL; - value[len] = 0; - return value; - } - if (comment) - continue; - if (isspace(c) && !quote) { - space = 1; - continue; - } - if (!quote) { - if (c == ';' || c == '#') { - comment = 1; - continue; - } - } - if (space) { - if (len) - value[len++] = ' '; - space = 0; - } - if (c == '\\') { - c = get_next_char(); - switch (c) { - case '\n': - continue; - case 't': - c = '\t'; - break; - case 'b': - c = '\b'; - break; - case 'n': - c = '\n'; - break; - /* Some characters escape as themselves */ - case '\\': case '"': - break; - /* Reject unknown escape sequences */ - default: - return NULL; - } - value[len++] = c; - continue; - } - if (c == '"') { - quote = 1-quote; - continue; - } - value[len++] = c; - } -} - -static inline int iskeychar(int c) -{ - return isalnum(c) || c == '-'; -} - -static int get_value(config_fn_t fn, void *data, char *name, unsigned int len) -{ - int c; - char *value; - - /* Get the full name */ - for (;;) { - c = get_next_char(); - if (config_file_eof) - break; - if (!iskeychar(c)) - break; - name[len++] = tolower(c); - if (len >= MAXNAME) - return -1; - } - name[len] = 0; - while (c == ' ' || c == '\t') - c = get_next_char(); - - value = NULL; - if (c != '\n') { - if (c != '=') - return -1; - value = parse_value(); - if (!value) - return -1; - } - return fn(name, value, data); -} - -static int get_extended_base_var(char *name, int baselen, int c) -{ - do { - if (c == '\n') - return -1; - c = get_next_char(); - } while (isspace(c)); - - /* We require the format to be '[base "extension"]' */ - if (c != '"') - return -1; - name[baselen++] = '.'; - - for (;;) { - int c = get_next_char(); - if (c == '\n') - return -1; - if (c == '"') - break; - if (c == '\\') { - c = get_next_char(); - if (c == '\n') - return -1; - } - name[baselen++] = c; - if (baselen > MAXNAME / 2) - return -1; - } - - /* Final ']' */ - if (get_next_char() != ']') - return -1; - return baselen; -} - -static int get_base_var(char *name) -{ - int baselen = 0; - - for (;;) { - int c = get_next_char(); - if (config_file_eof) - return -1; - if (c == ']') - return baselen; - if (isspace(c)) - return get_extended_base_var(name, baselen, c); - if (!iskeychar(c) && c != '.') - return -1; - if (baselen > MAXNAME / 2) - return -1; - name[baselen++] = tolower(c); - } -} - -static int perf_parse_file(config_fn_t fn, void *data) -{ - int comment = 0; - int baselen = 0; - static char var[MAXNAME]; - - /* U+FEFF Byte Order Mark in UTF8 */ - static const unsigned char *utf8_bom = (unsigned char *) "\xef\xbb\xbf"; - const unsigned char *bomptr = utf8_bom; - - for (;;) { - int c = get_next_char(); - if (bomptr && *bomptr) { - /* We are at the file beginning; skip UTF8-encoded BOM - * if present. Sane editors won't put this in on their - * own, but e.g. Windows Notepad will do it happily. */ - if ((unsigned char) c == *bomptr) { - bomptr++; - continue; - } else { - /* Do not tolerate partial BOM. */ - if (bomptr != utf8_bom) - break; - /* No BOM at file beginning. Cool. */ - bomptr = NULL; - } - } - if (c == '\n') { - if (config_file_eof) - return 0; - comment = 0; - continue; - } - if (comment || isspace(c)) - continue; - if (c == '#' || c == ';') { - comment = 1; - continue; - } - if (c == '[') { - baselen = get_base_var(var); - if (baselen <= 0) - break; - var[baselen++] = '.'; - var[baselen] = 0; - continue; - } - if (!isalpha(c)) - break; - var[baselen] = tolower(c); - if (get_value(fn, data, var, baselen+1) < 0) - break; - } - die("bad config file line %d in %s", config_linenr, config_file_name); -} - -static int parse_unit_factor(const char *end, unsigned long *val) -{ - if (!*end) - return 1; - else if (!strcasecmp(end, "k")) { - *val *= 1024; - return 1; - } - else if (!strcasecmp(end, "m")) { - *val *= 1024 * 1024; - return 1; - } - else if (!strcasecmp(end, "g")) { - *val *= 1024 * 1024 * 1024; - return 1; - } - return 0; -} - -static int perf_parse_long(const char *value, long *ret) -{ - if (value && *value) { - char *end; - long val = strtol(value, &end, 0); - unsigned long factor = 1; - if (!parse_unit_factor(end, &factor)) - return 0; - *ret = val * factor; - return 1; - } - return 0; -} - -int perf_parse_ulong(const char *value, unsigned long *ret) -{ - if (value && *value) { - char *end; - unsigned long val = strtoul(value, &end, 0); - if (!parse_unit_factor(end, &val)) - return 0; - *ret = val; - return 1; - } - return 0; -} - -static void die_bad_config(const char *name) -{ - if (config_file_name) - die("bad config value for '%s' in %s", name, config_file_name); - die("bad config value for '%s'", name); -} - -int perf_config_int(const char *name, const char *value) -{ - long ret = 0; - if (!perf_parse_long(value, &ret)) - die_bad_config(name); - return ret; -} - -unsigned long perf_config_ulong(const char *name, const char *value) -{ - unsigned long ret; - if (!perf_parse_ulong(value, &ret)) - die_bad_config(name); - return ret; -} - -int perf_config_bool_or_int(const char *name, const char *value, int *is_bool) -{ - *is_bool = 1; - if (!value) - return 1; - if (!*value) - return 0; - if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || !strcasecmp(value, "on")) - return 1; - if (!strcasecmp(value, "false") || !strcasecmp(value, "no") || !strcasecmp(value, "off")) - return 0; - *is_bool = 0; - return perf_config_int(name, value); -} - -int perf_config_bool(const char *name, const char *value) -{ - int discard; - return !!perf_config_bool_or_int(name, value, &discard); -} - -int perf_config_string(const char **dest, const char *var, const char *value) -{ - if (!value) - return config_error_nonbool(var); - *dest = strdup(value); - return 0; -} - -static int perf_default_core_config(const char *var, const char *value) -{ - /* Add other config variables here and to Documentation/config.txt. */ - return 0; -} - -int perf_default_config(const char *var, const char *value, void *dummy) -{ - if (!prefixcmp(var, "core.")) - return perf_default_core_config(var, value); - - /* Add other config variables here and to Documentation/config.txt. */ - return 0; -} - -int perf_config_from_file(config_fn_t fn, const char *filename, void *data) -{ - int ret; - FILE *f = fopen(filename, "r"); - - ret = -1; - if (f) { - config_file = f; - config_file_name = filename; - config_linenr = 1; - config_file_eof = 0; - ret = perf_parse_file(fn, data); - fclose(f); - config_file_name = NULL; - } - return ret; -} - -const char *perf_etc_perfconfig(void) -{ - static const char *system_wide; - if (!system_wide) - system_wide = system_path(ETC_PERFCONFIG); - return system_wide; -} - -static int perf_env_bool(const char *k, int def) -{ - const char *v = getenv(k); - return v ? perf_config_bool(k, v) : def; -} - -int perf_config_system(void) -{ - return !perf_env_bool("PERF_CONFIG_NOSYSTEM", 0); -} - -int perf_config_global(void) -{ - return !perf_env_bool("PERF_CONFIG_NOGLOBAL", 0); -} - -int perf_config(config_fn_t fn, void *data) -{ - int ret = 0, found = 0; - char *repo_config = NULL; - const char *home = NULL; - - /* Setting $PERF_CONFIG makes perf read _only_ the given config file. */ - if (config_exclusive_filename) - return perf_config_from_file(fn, config_exclusive_filename, data); - if (perf_config_system() && !access(perf_etc_perfconfig(), R_OK)) { - ret += perf_config_from_file(fn, perf_etc_perfconfig(), - data); - found += 1; - } - - home = getenv("HOME"); - if (perf_config_global() && home) { - char *user_config = strdup(mkpath("%s/.perfconfig", home)); - if (!access(user_config, R_OK)) { - ret += perf_config_from_file(fn, user_config, data); - found += 1; - } - free(user_config); - } - - repo_config = perf_pathdup("config"); - if (!access(repo_config, R_OK)) { - ret += perf_config_from_file(fn, repo_config, data); - found += 1; - } - free(repo_config); - if (found == 0) - return -1; - return ret; -} - -/* - * Find all the stuff for perf_config_set() below. - */ - -#define MAX_MATCHES 512 - -static struct { - int baselen; - char* key; - int do_not_match; - regex_t* value_regex; - int multi_replace; - size_t offset[MAX_MATCHES]; - enum { START, SECTION_SEEN, SECTION_END_SEEN, KEY_SEEN } state; - int seen; -} store; - -static int matches(const char* key, const char* value) -{ - return !strcmp(key, store.key) && - (store.value_regex == NULL || - (store.do_not_match ^ - !regexec(store.value_regex, value, 0, NULL, 0))); -} - -static int store_aux(const char* key, const char* value, void *cb) -{ - const char *ep; - size_t section_len; - - switch (store.state) { - case KEY_SEEN: - if (matches(key, value)) { - if (store.seen == 1 && store.multi_replace == 0) { - warning("%s has multiple values", key); - } else if (store.seen >= MAX_MATCHES) { - error("too many matches for %s", key); - return 1; - } - - store.offset[store.seen] = ftell(config_file); - store.seen++; - } - break; - case SECTION_SEEN: - /* - * What we are looking for is in store.key (both - * section and var), and its section part is baselen - * long. We found key (again, both section and var). - * We would want to know if this key is in the same - * section as what we are looking for. We already - * know we are in the same section as what should - * hold store.key. - */ - ep = strrchr(key, '.'); - section_len = ep - key; - - if ((section_len != store.baselen) || - memcmp(key, store.key, section_len+1)) { - store.state = SECTION_END_SEEN; - break; - } - - /* - * Do not increment matches: this is no match, but we - * just made sure we are in the desired section. - */ - store.offset[store.seen] = ftell(config_file); - /* fallthru */ - case SECTION_END_SEEN: - case START: - if (matches(key, value)) { - store.offset[store.seen] = ftell(config_file); - store.state = KEY_SEEN; - store.seen++; - } else { - if (strrchr(key, '.') - key == store.baselen && - !strncmp(key, store.key, store.baselen)) { - store.state = SECTION_SEEN; - store.offset[store.seen] = ftell(config_file); - } - } - } - return 0; -} - -static int store_write_section(int fd, const char* key) -{ - const char *dot; - int i, success; - struct strbuf sb = STRBUF_INIT; - - dot = memchr(key, '.', store.baselen); - if (dot) { - strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key); - for (i = dot - key + 1; i < store.baselen; i++) { - if (key[i] == '"' || key[i] == '\\') - strbuf_addch(&sb, '\\'); - strbuf_addch(&sb, key[i]); - } - strbuf_addstr(&sb, "\"]\n"); - } else { - strbuf_addf(&sb, "[%.*s]\n", store.baselen, key); - } - - success = write_in_full(fd, sb.buf, sb.len) == sb.len; - strbuf_release(&sb); - - return success; -} - -static int store_write_pair(int fd, const char* key, const char* value) -{ - int i, success; - int length = strlen(key + store.baselen + 1); - const char *quote = ""; - struct strbuf sb = STRBUF_INIT; - - /* - * Check to see if the value needs to be surrounded with a dq pair. - * Note that problematic characters are always backslash-quoted; this - * check is about not losing leading or trailing SP and strings that - * follow beginning-of-comment characters (i.e. ';' and '#') by the - * configuration parser. - */ - if (value[0] == ' ') - quote = "\""; - for (i = 0; value[i]; i++) - if (value[i] == ';' || value[i] == '#') - quote = "\""; - if (i && value[i - 1] == ' ') - quote = "\""; - - strbuf_addf(&sb, "\t%.*s = %s", - length, key + store.baselen + 1, quote); - - for (i = 0; value[i]; i++) - switch (value[i]) { - case '\n': - strbuf_addstr(&sb, "\\n"); - break; - case '\t': - strbuf_addstr(&sb, "\\t"); - break; - case '"': - case '\\': - strbuf_addch(&sb, '\\'); - default: - strbuf_addch(&sb, value[i]); - break; - } - strbuf_addf(&sb, "%s\n", quote); - - success = write_in_full(fd, sb.buf, sb.len) == sb.len; - strbuf_release(&sb); - - return success; -} - -static ssize_t find_beginning_of_line(const char* contents, size_t size, - size_t offset_, int* found_bracket) -{ - size_t equal_offset = size, bracket_offset = size; - ssize_t offset; - -contline: - for (offset = offset_-2; offset > 0 - && contents[offset] != '\n'; offset--) - switch (contents[offset]) { - case '=': equal_offset = offset; break; - case ']': bracket_offset = offset; break; - } - if (offset > 0 && contents[offset-1] == '\\') { - offset_ = offset; - goto contline; - } - if (bracket_offset < equal_offset) { - *found_bracket = 1; - offset = bracket_offset+1; - } else - offset++; - - return offset; -} - -int perf_config_set(const char* key, const char* value) -{ - return perf_config_set_multivar(key, value, NULL, 0); -} - -/* - * If value==NULL, unset in (remove from) config, - * if value_regex!=NULL, disregard key/value pairs where value does not match. - * if multi_replace==0, nothing, or only one matching key/value is replaced, - * else all matching key/values (regardless how many) are removed, - * before the new pair is written. - * - * Returns 0 on success. - * - * This function does this: - * - * - it locks the config file by creating ".perf/config.lock" - * - * - it then parses the config using store_aux() as validator to find - * the position on the key/value pair to replace. If it is to be unset, - * it must be found exactly once. - * - * - the config file is mmap()ed and the part before the match (if any) is - * written to the lock file, then the changed part and the rest. - * - * - the config file is removed and the lock file rename()d to it. - * - */ -int perf_config_set_multivar(const char* key, const char* value, - const char* value_regex, int multi_replace) -{ - int i, dot; - int fd = -1, in_fd; - int ret = 0; - char* config_filename; - const char* last_dot = strrchr(key, '.'); - - if (config_exclusive_filename) - config_filename = strdup(config_exclusive_filename); - else - config_filename = perf_pathdup("config"); - - /* - * Since "key" actually contains the section name and the real - * key name separated by a dot, we have to know where the dot is. - */ - - if (last_dot == NULL) { - error("key does not contain a section: %s", key); - ret = 2; - goto out_free; - } - store.baselen = last_dot - key; - - store.multi_replace = multi_replace; - - /* - * Validate the key and while at it, lower case it for matching. - */ - store.key = malloc(strlen(key) + 1); - dot = 0; - for (i = 0; key[i]; i++) { - unsigned char c = key[i]; - if (c == '.') - dot = 1; - /* Leave the extended basename untouched.. */ - if (!dot || i > store.baselen) { - if (!iskeychar(c) || (i == store.baselen+1 && !isalpha(c))) { - error("invalid key: %s", key); - free(store.key); - ret = 1; - goto out_free; - } - c = tolower(c); - } else if (c == '\n') { - error("invalid key (newline): %s", key); - free(store.key); - ret = 1; - goto out_free; - } - store.key[i] = c; - } - store.key[i] = 0; - - /* - * If .perf/config does not exist yet, write a minimal version. - */ - in_fd = open(config_filename, O_RDONLY); - if ( in_fd < 0 ) { - free(store.key); - - if ( ENOENT != errno ) { - error("opening %s: %s", config_filename, - strerror(errno)); - ret = 3; /* same as "invalid config file" */ - goto out_free; - } - /* if nothing to unset, error out */ - if (value == NULL) { - ret = 5; - goto out_free; - } - - store.key = (char*)key; - if (!store_write_section(fd, key) || - !store_write_pair(fd, key, value)) - goto write_err_out; - } else { - struct stat st; - char* contents; - size_t contents_sz, copy_begin, copy_end; - int i, new_line = 0; - - if (value_regex == NULL) - store.value_regex = NULL; - else { - if (value_regex[0] == '!') { - store.do_not_match = 1; - value_regex++; - } else - store.do_not_match = 0; - - store.value_regex = (regex_t*)malloc(sizeof(regex_t)); - if (regcomp(store.value_regex, value_regex, - REG_EXTENDED)) { - error("invalid pattern: %s", value_regex); - free(store.value_regex); - ret = 6; - goto out_free; - } - } - - store.offset[0] = 0; - store.state = START; - store.seen = 0; - - /* - * After this, store.offset will contain the *end* offset - * of the last match, or remain at 0 if no match was found. - * As a side effect, we make sure to transform only a valid - * existing config file. - */ - if (perf_config_from_file(store_aux, config_filename, NULL)) { - error("invalid config file %s", config_filename); - free(store.key); - if (store.value_regex != NULL) { - regfree(store.value_regex); - free(store.value_regex); - } - ret = 3; - goto out_free; - } - - free(store.key); - if (store.value_regex != NULL) { - regfree(store.value_regex); - free(store.value_regex); - } - - /* if nothing to unset, or too many matches, error out */ - if ((store.seen == 0 && value == NULL) || - (store.seen > 1 && multi_replace == 0)) { - ret = 5; - goto out_free; - } - - fstat(in_fd, &st); - contents_sz = xsize_t(st.st_size); - contents = mmap(NULL, contents_sz, PROT_READ, - MAP_PRIVATE, in_fd, 0); - close(in_fd); - - if (store.seen == 0) - store.seen = 1; - - for (i = 0, copy_begin = 0; i < store.seen; i++) { - if (store.offset[i] == 0) { - store.offset[i] = copy_end = contents_sz; - } else if (store.state != KEY_SEEN) { - copy_end = store.offset[i]; - } else - copy_end = find_beginning_of_line( - contents, contents_sz, - store.offset[i]-2, &new_line); - - if (copy_end > 0 && contents[copy_end-1] != '\n') - new_line = 1; - - /* write the first part of the config */ - if (copy_end > copy_begin) { - if (write_in_full(fd, contents + copy_begin, - copy_end - copy_begin) < - copy_end - copy_begin) - goto write_err_out; - if (new_line && - write_in_full(fd, "\n", 1) != 1) - goto write_err_out; - } - copy_begin = store.offset[i]; - } - - /* write the pair (value == NULL means unset) */ - if (value != NULL) { - if (store.state == START) { - if (!store_write_section(fd, key)) - goto write_err_out; - } - if (!store_write_pair(fd, key, value)) - goto write_err_out; - } - - /* write the rest of the config */ - if (copy_begin < contents_sz) - if (write_in_full(fd, contents + copy_begin, - contents_sz - copy_begin) < - contents_sz - copy_begin) - goto write_err_out; - - munmap(contents, contents_sz); - } - - ret = 0; - -out_free: - free(config_filename); - return ret; - -write_err_out: - goto out_free; - -} - -/* - * Call this to report error for your variable that should not - * get a boolean value (i.e. "[my] var" means "true"). - */ -int config_error_nonbool(const char *var) -{ - return error("Missing value for '%s'", var); -} diff --git a/trunk/tools/perf/util/ctype.c b/trunk/tools/perf/util/ctype.c deleted file mode 100644 index b90ec004f29c..000000000000 --- a/trunk/tools/perf/util/ctype.c +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Sane locale-independent, ASCII ctype. - * - * No surprises, and works with signed and unsigned chars. - */ -#include "cache.h" - -enum { - S = GIT_SPACE, - A = GIT_ALPHA, - D = GIT_DIGIT, - G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */ - R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | * */ -}; - -unsigned char sane_ctype[256] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */ - S, 0, 0, 0, R, 0, 0, 0, R, R, G, R, 0, 0, R, 0, /* 32.. 47 */ - D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G, /* 48.. 63 */ - 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */ - A, A, A, A, A, A, A, A, A, A, A, G, G, 0, R, 0, /* 80.. 95 */ - 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */ - A, A, A, A, A, A, A, A, A, A, A, R, R, 0, 0, 0, /* 112..127 */ - /* Nothing in the 128.. range */ -}; diff --git a/trunk/tools/perf/util/environment.c b/trunk/tools/perf/util/environment.c deleted file mode 100644 index 275b0ee345f5..000000000000 --- a/trunk/tools/perf/util/environment.c +++ /dev/null @@ -1,9 +0,0 @@ -/* - * We put all the perf config variables in this same object - * file, so that programs can link against the config parser - * without having to link against all the rest of perf. - */ -#include "cache.h" - -const char *pager_program; -int pager_use_color = 1; diff --git a/trunk/tools/perf/util/exec_cmd.c b/trunk/tools/perf/util/exec_cmd.c deleted file mode 100644 index d39292263153..000000000000 --- a/trunk/tools/perf/util/exec_cmd.c +++ /dev/null @@ -1,165 +0,0 @@ -#include "cache.h" -#include "exec_cmd.h" -#include "quote.h" -#define MAX_ARGS 32 - -extern char **environ; -static const char *argv_exec_path; -static const char *argv0_path; - -const char *system_path(const char *path) -{ -#ifdef RUNTIME_PREFIX - static const char *prefix; -#else - static const char *prefix = PREFIX; -#endif - struct strbuf d = STRBUF_INIT; - - if (is_absolute_path(path)) - return path; - -#ifdef RUNTIME_PREFIX - assert(argv0_path); - assert(is_absolute_path(argv0_path)); - - if (!prefix && - !(prefix = strip_path_suffix(argv0_path, PERF_EXEC_PATH)) && - !(prefix = strip_path_suffix(argv0_path, BINDIR)) && - !(prefix = strip_path_suffix(argv0_path, "perf"))) { - prefix = PREFIX; - fprintf(stderr, "RUNTIME_PREFIX requested, " - "but prefix computation failed. " - "Using static fallback '%s'.\n", prefix); - } -#endif - - strbuf_addf(&d, "%s/%s", prefix, path); - path = strbuf_detach(&d, NULL); - return path; -} - -const char *perf_extract_argv0_path(const char *argv0) -{ - const char *slash; - - if (!argv0 || !*argv0) - return NULL; - slash = argv0 + strlen(argv0); - - while (argv0 <= slash && !is_dir_sep(*slash)) - slash--; - - if (slash >= argv0) { - argv0_path = strndup(argv0, slash - argv0); - return slash + 1; - } - - return argv0; -} - -void perf_set_argv_exec_path(const char *exec_path) -{ - argv_exec_path = exec_path; - /* - * Propagate this setting to external programs. - */ - setenv(EXEC_PATH_ENVIRONMENT, exec_path, 1); -} - - -/* Returns the highest-priority, location to look for perf programs. */ -const char *perf_exec_path(void) -{ - const char *env; - - if (argv_exec_path) - return argv_exec_path; - - env = getenv(EXEC_PATH_ENVIRONMENT); - if (env && *env) { - return env; - } - - return system_path(PERF_EXEC_PATH); -} - -static void add_path(struct strbuf *out, const char *path) -{ - if (path && *path) { - if (is_absolute_path(path)) - strbuf_addstr(out, path); - else - strbuf_addstr(out, make_nonrelative_path(path)); - - strbuf_addch(out, PATH_SEP); - } -} - -void setup_path(void) -{ - const char *old_path = getenv("PATH"); - struct strbuf new_path = STRBUF_INIT; - - add_path(&new_path, perf_exec_path()); - add_path(&new_path, argv0_path); - - if (old_path) - strbuf_addstr(&new_path, old_path); - else - strbuf_addstr(&new_path, "/usr/local/bin:/usr/bin:/bin"); - - setenv("PATH", new_path.buf, 1); - - strbuf_release(&new_path); -} - -const char **prepare_perf_cmd(const char **argv) -{ - int argc; - const char **nargv; - - for (argc = 0; argv[argc]; argc++) - ; /* just counting */ - nargv = malloc(sizeof(*nargv) * (argc + 2)); - - nargv[0] = "perf"; - for (argc = 0; argv[argc]; argc++) - nargv[argc + 1] = argv[argc]; - nargv[argc + 1] = NULL; - return nargv; -} - -int execv_perf_cmd(const char **argv) { - const char **nargv = prepare_perf_cmd(argv); - - /* execvp() can only ever return if it fails */ - execvp("perf", (char **)nargv); - - free(nargv); - return -1; -} - - -int execl_perf_cmd(const char *cmd,...) -{ - int argc; - const char *argv[MAX_ARGS + 1]; - const char *arg; - va_list param; - - va_start(param, cmd); - argv[0] = cmd; - argc = 1; - while (argc < MAX_ARGS) { - arg = argv[argc++] = va_arg(param, char *); - if (!arg) - break; - } - va_end(param); - if (MAX_ARGS <= argc) - return error("too many args to run %s", cmd); - - argv[argc] = NULL; - return execv_perf_cmd(argv); -} diff --git a/trunk/tools/perf/util/exec_cmd.h b/trunk/tools/perf/util/exec_cmd.h deleted file mode 100644 index effe25eb1545..000000000000 --- a/trunk/tools/perf/util/exec_cmd.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef PERF_EXEC_CMD_H -#define PERF_EXEC_CMD_H - -extern void perf_set_argv_exec_path(const char *exec_path); -extern const char *perf_extract_argv0_path(const char *path); -extern const char *perf_exec_path(void); -extern void setup_path(void); -extern const char **prepare_perf_cmd(const char **argv); -extern int execv_perf_cmd(const char **argv); /* NULL terminated */ -extern int execl_perf_cmd(const char *cmd, ...); -extern const char *system_path(const char *path); - -#endif /* PERF_EXEC_CMD_H */ diff --git a/trunk/tools/perf/util/generate-cmdlist.sh b/trunk/tools/perf/util/generate-cmdlist.sh deleted file mode 100755 index f06f6fd148f8..000000000000 --- a/trunk/tools/perf/util/generate-cmdlist.sh +++ /dev/null @@ -1,24 +0,0 @@ -#!/bin/sh - -echo "/* Automatically generated by $0 */ -struct cmdname_help -{ - char name[16]; - char help[80]; -}; - -static struct cmdname_help common_cmds[] = {" - -sed -n -e 's/^perf-\([^ ]*\)[ ].* common.*/\1/p' command-list.txt | -sort | -while read cmd -do - sed -n ' - /^NAME/,/perf-'"$cmd"'/H - ${ - x - s/.*perf-'"$cmd"' - \(.*\)/ {"'"$cmd"'", "\1"},/ - p - }' "Documentation/perf-$cmd.txt" -done -echo "};" diff --git a/trunk/tools/perf/util/help.c b/trunk/tools/perf/util/help.c deleted file mode 100644 index 6653f7dd1d78..000000000000 --- a/trunk/tools/perf/util/help.c +++ /dev/null @@ -1,367 +0,0 @@ -#include "cache.h" -#include "../builtin.h" -#include "exec_cmd.h" -#include "levenshtein.h" -#include "help.h" - -/* most GUI terminals set COLUMNS (although some don't export it) */ -static int term_columns(void) -{ - char *col_string = getenv("COLUMNS"); - int n_cols; - - if (col_string && (n_cols = atoi(col_string)) > 0) - return n_cols; - -#ifdef TIOCGWINSZ - { - struct winsize ws; - if (!ioctl(1, TIOCGWINSZ, &ws)) { - if (ws.ws_col) - return ws.ws_col; - } - } -#endif - - return 80; -} - -void add_cmdname(struct cmdnames *cmds, const char *name, int len) -{ - struct cmdname *ent = malloc(sizeof(*ent) + len + 1); - - ent->len = len; - memcpy(ent->name, name, len); - ent->name[len] = 0; - - ALLOC_GROW(cmds->names, cmds->cnt + 1, cmds->alloc); - cmds->names[cmds->cnt++] = ent; -} - -static void clean_cmdnames(struct cmdnames *cmds) -{ - int i; - for (i = 0; i < cmds->cnt; ++i) - free(cmds->names[i]); - free(cmds->names); - cmds->cnt = 0; - cmds->alloc = 0; -} - -static int cmdname_compare(const void *a_, const void *b_) -{ - struct cmdname *a = *(struct cmdname **)a_; - struct cmdname *b = *(struct cmdname **)b_; - return strcmp(a->name, b->name); -} - -static void uniq(struct cmdnames *cmds) -{ - int i, j; - - if (!cmds->cnt) - return; - - for (i = j = 1; i < cmds->cnt; i++) - if (strcmp(cmds->names[i]->name, cmds->names[i-1]->name)) - cmds->names[j++] = cmds->names[i]; - - cmds->cnt = j; -} - -void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) -{ - int ci, cj, ei; - int cmp; - - ci = cj = ei = 0; - while (ci < cmds->cnt && ei < excludes->cnt) { - cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name); - if (cmp < 0) - cmds->names[cj++] = cmds->names[ci++]; - else if (cmp == 0) - ci++, ei++; - else if (cmp > 0) - ei++; - } - - while (ci < cmds->cnt) - cmds->names[cj++] = cmds->names[ci++]; - - cmds->cnt = cj; -} - -static void pretty_print_string_list(struct cmdnames *cmds, int longest) -{ - int cols = 1, rows; - int space = longest + 1; /* min 1 SP between words */ - int max_cols = term_columns() - 1; /* don't print *on* the edge */ - int i, j; - - if (space < max_cols) - cols = max_cols / space; - rows = (cmds->cnt + cols - 1) / cols; - - for (i = 0; i < rows; i++) { - printf(" "); - - for (j = 0; j < cols; j++) { - int n = j * rows + i; - int size = space; - if (n >= cmds->cnt) - break; - if (j == cols-1 || n + rows >= cmds->cnt) - size = 1; - printf("%-*s", size, cmds->names[n]->name); - } - putchar('\n'); - } -} - -static int is_executable(const char *name) -{ - struct stat st; - - if (stat(name, &st) || /* stat, not lstat */ - !S_ISREG(st.st_mode)) - return 0; - -#ifdef __MINGW32__ - /* cannot trust the executable bit, peek into the file instead */ - char buf[3] = { 0 }; - int n; - int fd = open(name, O_RDONLY); - st.st_mode &= ~S_IXUSR; - if (fd >= 0) { - n = read(fd, buf, 2); - if (n == 2) - /* DOS executables start with "MZ" */ - if (!strcmp(buf, "#!") || !strcmp(buf, "MZ")) - st.st_mode |= S_IXUSR; - close(fd); - } -#endif - return st.st_mode & S_IXUSR; -} - -static void list_commands_in_dir(struct cmdnames *cmds, - const char *path, - const char *prefix) -{ - int prefix_len; - DIR *dir = opendir(path); - struct dirent *de; - struct strbuf buf = STRBUF_INIT; - int len; - - if (!dir) - return; - if (!prefix) - prefix = "perf-"; - prefix_len = strlen(prefix); - - strbuf_addf(&buf, "%s/", path); - len = buf.len; - - while ((de = readdir(dir)) != NULL) { - int entlen; - - if (prefixcmp(de->d_name, prefix)) - continue; - - strbuf_setlen(&buf, len); - strbuf_addstr(&buf, de->d_name); - if (!is_executable(buf.buf)) - continue; - - entlen = strlen(de->d_name) - prefix_len; - if (has_extension(de->d_name, ".exe")) - entlen -= 4; - - add_cmdname(cmds, de->d_name + prefix_len, entlen); - } - closedir(dir); - strbuf_release(&buf); -} - -void load_command_list(const char *prefix, - struct cmdnames *main_cmds, - struct cmdnames *other_cmds) -{ - const char *env_path = getenv("PATH"); - const char *exec_path = perf_exec_path(); - - if (exec_path) { - list_commands_in_dir(main_cmds, exec_path, prefix); - qsort(main_cmds->names, main_cmds->cnt, - sizeof(*main_cmds->names), cmdname_compare); - uniq(main_cmds); - } - - if (env_path) { - char *paths, *path, *colon; - path = paths = strdup(env_path); - while (1) { - if ((colon = strchr(path, PATH_SEP))) - *colon = 0; - if (!exec_path || strcmp(path, exec_path)) - list_commands_in_dir(other_cmds, path, prefix); - - if (!colon) - break; - path = colon + 1; - } - free(paths); - - qsort(other_cmds->names, other_cmds->cnt, - sizeof(*other_cmds->names), cmdname_compare); - uniq(other_cmds); - } - exclude_cmds(other_cmds, main_cmds); -} - -void list_commands(const char *title, struct cmdnames *main_cmds, - struct cmdnames *other_cmds) -{ - int i, longest = 0; - - for (i = 0; i < main_cmds->cnt; i++) - if (longest < main_cmds->names[i]->len) - longest = main_cmds->names[i]->len; - for (i = 0; i < other_cmds->cnt; i++) - if (longest < other_cmds->names[i]->len) - longest = other_cmds->names[i]->len; - - if (main_cmds->cnt) { - const char *exec_path = perf_exec_path(); - printf("available %s in '%s'\n", title, exec_path); - printf("----------------"); - mput_char('-', strlen(title) + strlen(exec_path)); - putchar('\n'); - pretty_print_string_list(main_cmds, longest); - putchar('\n'); - } - - if (other_cmds->cnt) { - printf("%s available from elsewhere on your $PATH\n", title); - printf("---------------------------------------"); - mput_char('-', strlen(title)); - putchar('\n'); - pretty_print_string_list(other_cmds, longest); - putchar('\n'); - } -} - -int is_in_cmdlist(struct cmdnames *c, const char *s) -{ - int i; - for (i = 0; i < c->cnt; i++) - if (!strcmp(s, c->names[i]->name)) - return 1; - return 0; -} - -static int autocorrect; -static struct cmdnames aliases; - -static int perf_unknown_cmd_config(const char *var, const char *value, void *cb) -{ - if (!strcmp(var, "help.autocorrect")) - autocorrect = perf_config_int(var,value); - /* Also use aliases for command lookup */ - if (!prefixcmp(var, "alias.")) - add_cmdname(&aliases, var + 6, strlen(var + 6)); - - return perf_default_config(var, value, cb); -} - -static int levenshtein_compare(const void *p1, const void *p2) -{ - const struct cmdname *const *c1 = p1, *const *c2 = p2; - const char *s1 = (*c1)->name, *s2 = (*c2)->name; - int l1 = (*c1)->len; - int l2 = (*c2)->len; - return l1 != l2 ? l1 - l2 : strcmp(s1, s2); -} - -static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) -{ - int i; - ALLOC_GROW(cmds->names, cmds->cnt + old->cnt, cmds->alloc); - - for (i = 0; i < old->cnt; i++) - cmds->names[cmds->cnt++] = old->names[i]; - free(old->names); - old->cnt = 0; - old->names = NULL; -} - -const char *help_unknown_cmd(const char *cmd) -{ - int i, n = 0, best_similarity = 0; - struct cmdnames main_cmds, other_cmds; - - memset(&main_cmds, 0, sizeof(main_cmds)); - memset(&other_cmds, 0, sizeof(main_cmds)); - memset(&aliases, 0, sizeof(aliases)); - - perf_config(perf_unknown_cmd_config, NULL); - - load_command_list("perf-", &main_cmds, &other_cmds); - - add_cmd_list(&main_cmds, &aliases); - add_cmd_list(&main_cmds, &other_cmds); - qsort(main_cmds.names, main_cmds.cnt, - sizeof(main_cmds.names), cmdname_compare); - uniq(&main_cmds); - - if (main_cmds.cnt) { - /* This reuses cmdname->len for similarity index */ - for (i = 0; i < main_cmds.cnt; ++i) - main_cmds.names[i]->len = - levenshtein(cmd, main_cmds.names[i]->name, 0, 2, 1, 4); - - qsort(main_cmds.names, main_cmds.cnt, - sizeof(*main_cmds.names), levenshtein_compare); - - best_similarity = main_cmds.names[0]->len; - n = 1; - while (n < main_cmds.cnt && best_similarity == main_cmds.names[n]->len) - ++n; - } - - if (autocorrect && n == 1) { - const char *assumed = main_cmds.names[0]->name; - - main_cmds.names[0] = NULL; - clean_cmdnames(&main_cmds); - fprintf(stderr, "WARNING: You called a Git program named '%s', " - "which does not exist.\n" - "Continuing under the assumption that you meant '%s'\n", - cmd, assumed); - if (autocorrect > 0) { - fprintf(stderr, "in %0.1f seconds automatically...\n", - (float)autocorrect/10.0); - poll(NULL, 0, autocorrect * 100); - } - return assumed; - } - - fprintf(stderr, "perf: '%s' is not a perf-command. See 'perf --help'.\n", cmd); - - if (main_cmds.cnt && best_similarity < 6) { - fprintf(stderr, "\nDid you mean %s?\n", - n < 2 ? "this": "one of these"); - - for (i = 0; i < n; i++) - fprintf(stderr, "\t%s\n", main_cmds.names[i]->name); - } - - exit(1); -} - -int cmd_version(int argc, const char **argv, const char *prefix) -{ - printf("perf version %s\n", perf_version_string); - return 0; -} diff --git a/trunk/tools/perf/util/help.h b/trunk/tools/perf/util/help.h deleted file mode 100644 index 56bc15406ffc..000000000000 --- a/trunk/tools/perf/util/help.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef HELP_H -#define HELP_H - -struct cmdnames { - int alloc; - int cnt; - struct cmdname { - size_t len; /* also used for similarity index in help.c */ - char name[FLEX_ARRAY]; - } **names; -}; - -static inline void mput_char(char c, unsigned int num) -{ - while(num--) - putchar(c); -} - -void load_command_list(const char *prefix, - struct cmdnames *main_cmds, - struct cmdnames *other_cmds); -void add_cmdname(struct cmdnames *cmds, const char *name, int len); -/* Here we require that excludes is a sorted list. */ -void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); -int is_in_cmdlist(struct cmdnames *c, const char *s); -void list_commands(const char *title, struct cmdnames *main_cmds, - struct cmdnames *other_cmds); - -#endif /* HELP_H */ diff --git a/trunk/tools/perf/util/levenshtein.c b/trunk/tools/perf/util/levenshtein.c deleted file mode 100644 index e521d1516df6..000000000000 --- a/trunk/tools/perf/util/levenshtein.c +++ /dev/null @@ -1,84 +0,0 @@ -#include "cache.h" -#include "levenshtein.h" - -/* - * This function implements the Damerau-Levenshtein algorithm to - * calculate a distance between strings. - * - * Basically, it says how many letters need to be swapped, substituted, - * deleted from, or added to string1, at least, to get string2. - * - * The idea is to build a distance matrix for the substrings of both - * strings. To avoid a large space complexity, only the last three rows - * are kept in memory (if swaps had the same or higher cost as one deletion - * plus one insertion, only two rows would be needed). - * - * At any stage, "i + 1" denotes the length of the current substring of - * string1 that the distance is calculated for. - * - * row2 holds the current row, row1 the previous row (i.e. for the substring - * of string1 of length "i"), and row0 the row before that. - * - * In other words, at the start of the big loop, row2[j + 1] contains the - * Damerau-Levenshtein distance between the substring of string1 of length - * "i" and the substring of string2 of length "j + 1". - * - * All the big loop does is determine the partial minimum-cost paths. - * - * It does so by calculating the costs of the path ending in characters - * i (in string1) and j (in string2), respectively, given that the last - * operation is a substition, a swap, a deletion, or an insertion. - * - * This implementation allows the costs to be weighted: - * - * - w (as in "sWap") - * - s (as in "Substitution") - * - a (for insertion, AKA "Add") - * - d (as in "Deletion") - * - * Note that this algorithm calculates a distance _iff_ d == a. - */ -int levenshtein(const char *string1, const char *string2, - int w, int s, int a, int d) -{ - int len1 = strlen(string1), len2 = strlen(string2); - int *row0 = malloc(sizeof(int) * (len2 + 1)); - int *row1 = malloc(sizeof(int) * (len2 + 1)); - int *row2 = malloc(sizeof(int) * (len2 + 1)); - int i, j; - - for (j = 0; j <= len2; j++) - row1[j] = j * a; - for (i = 0; i < len1; i++) { - int *dummy; - - row2[0] = (i + 1) * d; - for (j = 0; j < len2; j++) { - /* substitution */ - row2[j + 1] = row1[j] + s * (string1[i] != string2[j]); - /* swap */ - if (i > 0 && j > 0 && string1[i - 1] == string2[j] && - string1[i] == string2[j - 1] && - row2[j + 1] > row0[j - 1] + w) - row2[j + 1] = row0[j - 1] + w; - /* deletion */ - if (row2[j + 1] > row1[j + 1] + d) - row2[j + 1] = row1[j + 1] + d; - /* insertion */ - if (row2[j + 1] > row2[j] + a) - row2[j + 1] = row2[j] + a; - } - - dummy = row0; - row0 = row1; - row1 = row2; - row2 = dummy; - } - - i = row1[len2]; - free(row0); - free(row1); - free(row2); - - return i; -} diff --git a/trunk/tools/perf/util/levenshtein.h b/trunk/tools/perf/util/levenshtein.h deleted file mode 100644 index 0173abeef52c..000000000000 --- a/trunk/tools/perf/util/levenshtein.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef LEVENSHTEIN_H -#define LEVENSHTEIN_H - -int levenshtein(const char *string1, const char *string2, - int swap_penalty, int substition_penalty, - int insertion_penalty, int deletion_penalty); - -#endif diff --git a/trunk/tools/perf/util/list.h b/trunk/tools/perf/util/list.h deleted file mode 100644 index e2548e8072cf..000000000000 --- a/trunk/tools/perf/util/list.h +++ /dev/null @@ -1,603 +0,0 @@ -#ifndef _LINUX_LIST_H -#define _LINUX_LIST_H -/* - Copyright (C) Cast of dozens, comes from the Linux kernel - - This program is free software; you can redistribute it and/or modify it - under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. -*/ - -#include - -/* - * These are non-NULL pointers that will result in page faults - * under normal circumstances, used to verify that nobody uses - * non-initialized list entries. - */ -#define LIST_POISON1 ((void *)0x00100100) -#define LIST_POISON2 ((void *)0x00200200) - -/** - * container_of - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - * - */ -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) - -/* - * Simple doubly linked list implementation. - * - * Some of the internal functions ("__xxx") are useful when - * manipulating whole lists rather than single entries, as - * sometimes we already know the next/prev entries and we can - * generate better code by using them directly rather than - * using the generic single-entry routines. - */ - -struct list_head { - struct list_head *next, *prev; -}; - -#define LIST_HEAD_INIT(name) { &(name), &(name) } - -#define LIST_HEAD(name) \ - struct list_head name = LIST_HEAD_INIT(name) - -static inline void INIT_LIST_HEAD(struct list_head *list) -{ - list->next = list; - list->prev = list; -} - -/* - * Insert a new entry between two known consecutive entries. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -static inline void __list_add(struct list_head *new, - struct list_head *prev, - struct list_head *next) -{ - next->prev = new; - new->next = next; - new->prev = prev; - prev->next = new; -} - -/** - * list_add - add a new entry - * @new: new entry to be added - * @head: list head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -static inline void list_add(struct list_head *new, struct list_head *head) -{ - __list_add(new, head, head->next); -} - -/** - * list_add_tail - add a new entry - * @new: new entry to be added - * @head: list head to add it before - * - * Insert a new entry before the specified head. - * This is useful for implementing queues. - */ -static inline void list_add_tail(struct list_head *new, struct list_head *head) -{ - __list_add(new, head->prev, head); -} - -/* - * Delete a list entry by making the prev/next entries - * point to each other. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -static inline void __list_del(struct list_head * prev, struct list_head * next) -{ - next->prev = prev; - prev->next = next; -} - -/** - * list_del - deletes entry from list. - * @entry: the element to delete from the list. - * Note: list_empty on entry does not return true after this, the entry is - * in an undefined state. - */ -static inline void list_del(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - entry->next = LIST_POISON1; - entry->prev = LIST_POISON2; -} - -/** - * list_del_range - deletes range of entries from list. - * @beging: first element in the range to delete from the list. - * @beging: first element in the range to delete from the list. - * Note: list_empty on the range of entries does not return true after this, - * the entries is in an undefined state. - */ -static inline void list_del_range(struct list_head *begin, - struct list_head *end) -{ - begin->prev->next = end->next; - end->next->prev = begin->prev; -} - -/** - * list_replace - replace old entry by new one - * @old : the element to be replaced - * @new : the new element to insert - * Note: if 'old' was empty, it will be overwritten. - */ -static inline void list_replace(struct list_head *old, - struct list_head *new) -{ - new->next = old->next; - new->next->prev = new; - new->prev = old->prev; - new->prev->next = new; -} - -static inline void list_replace_init(struct list_head *old, - struct list_head *new) -{ - list_replace(old, new); - INIT_LIST_HEAD(old); -} - -/** - * list_del_init - deletes entry from list and reinitialize it. - * @entry: the element to delete from the list. - */ -static inline void list_del_init(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - INIT_LIST_HEAD(entry); -} - -/** - * list_move - delete from one list and add as another's head - * @list: the entry to move - * @head: the head that will precede our entry - */ -static inline void list_move(struct list_head *list, struct list_head *head) -{ - __list_del(list->prev, list->next); - list_add(list, head); -} - -/** - * list_move_tail - delete from one list and add as another's tail - * @list: the entry to move - * @head: the head that will follow our entry - */ -static inline void list_move_tail(struct list_head *list, - struct list_head *head) -{ - __list_del(list->prev, list->next); - list_add_tail(list, head); -} - -/** - * list_is_last - tests whether @list is the last entry in list @head - * @list: the entry to test - * @head: the head of the list - */ -static inline int list_is_last(const struct list_head *list, - const struct list_head *head) -{ - return list->next == head; -} - -/** - * list_empty - tests whether a list is empty - * @head: the list to test. - */ -static inline int list_empty(const struct list_head *head) -{ - return head->next == head; -} - -/** - * list_empty_careful - tests whether a list is empty and not being modified - * @head: the list to test - * - * Description: - * tests whether a list is empty _and_ checks that no other CPU might be - * in the process of modifying either member (next or prev) - * - * NOTE: using list_empty_careful() without synchronization - * can only be safe if the only activity that can happen - * to the list entry is list_del_init(). Eg. it cannot be used - * if another CPU could re-list_add() it. - */ -static inline int list_empty_careful(const struct list_head *head) -{ - struct list_head *next = head->next; - return (next == head) && (next == head->prev); -} - -static inline void __list_splice(struct list_head *list, - struct list_head *head) -{ - struct list_head *first = list->next; - struct list_head *last = list->prev; - struct list_head *at = head->next; - - first->prev = head; - head->next = first; - - last->next = at; - at->prev = last; -} - -/** - * list_splice - join two lists - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -static inline void list_splice(struct list_head *list, struct list_head *head) -{ - if (!list_empty(list)) - __list_splice(list, head); -} - -/** - * list_splice_init - join two lists and reinitialise the emptied list. - * @list: the new list to add. - * @head: the place to add it in the first list. - * - * The list at @list is reinitialised - */ -static inline void list_splice_init(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) { - __list_splice(list, head); - INIT_LIST_HEAD(list); - } -} - -/** - * list_entry - get the struct for this entry - * @ptr: the &struct list_head pointer. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - */ -#define list_entry(ptr, type, member) \ - container_of(ptr, type, member) - -/** - * list_first_entry - get the first element from a list - * @ptr: the list head to take the element from. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - * - * Note, that list is expected to be not empty. - */ -#define list_first_entry(ptr, type, member) \ - list_entry((ptr)->next, type, member) - -/** - * list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); \ - pos = pos->next) - -/** - * __list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - * - * This variant differs from list_for_each() in that it's the - * simplest possible list iteration code, no prefetching is done. - * Use this for code that knows the list to be very short (empty - * or 1 entry) most of the time. - */ -#define __list_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); pos = pos->next) - -/** - * list_for_each_prev - iterate over a list backwards - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each_prev(pos, head) \ - for (pos = (head)->prev; pos != (head); \ - pos = pos->prev) - -/** - * list_for_each_safe - iterate over a list safe against removal of list entry - * @pos: the &struct list_head to use as a loop cursor. - * @n: another &struct list_head to use as temporary storage - * @head: the head for your list. - */ -#define list_for_each_safe(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, n = pos->next) - -/** - * list_for_each_entry - iterate over list of given type - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry(pos, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_reverse - iterate backwards over list of given type. - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry_reverse(pos, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.prev, typeof(*pos), member)) - -/** - * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue - * @pos: the type * to use as a start point - * @head: the head of the list - * @member: the name of the list_struct within the struct. - * - * Prepares a pos entry for use as a start point in list_for_each_entry_continue. - */ -#define list_prepare_entry(pos, head, member) \ - ((pos) ? : list_entry(head, typeof(*pos), member)) - -/** - * list_for_each_entry_continue - continue iteration over list of given type - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Continue to iterate over list of given type, continuing after - * the current position. - */ -#define list_for_each_entry_continue(pos, head, member) \ - for (pos = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_from - iterate over list of given type from the current point - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type, continuing from current position. - */ -#define list_for_each_entry_from(pos, head, member) \ - for (; &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry_safe(pos, n, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member), \ - n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_continue - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type, continuing after current point, - * safe against removal of list entry. - */ -#define list_for_each_entry_safe_continue(pos, n, head, member) \ - for (pos = list_entry(pos->member.next, typeof(*pos), member), \ - n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_from - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type from current point, safe against - * removal of list entry. - */ -#define list_for_each_entry_safe_from(pos, n, head, member) \ - for (n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_reverse - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate backwards over list of given type, safe against removal - * of list entry. - */ -#define list_for_each_entry_safe_reverse(pos, n, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member), \ - n = list_entry(pos->member.prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.prev, typeof(*n), member)) - -/* - * Double linked lists with a single pointer list head. - * Mostly useful for hash tables where the two pointer list head is - * too wasteful. - * You lose the ability to access the tail in O(1). - */ - -struct hlist_head { - struct hlist_node *first; -}; - -struct hlist_node { - struct hlist_node *next, **pprev; -}; - -#define HLIST_HEAD_INIT { .first = NULL } -#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL } -#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL) -static inline void INIT_HLIST_NODE(struct hlist_node *h) -{ - h->next = NULL; - h->pprev = NULL; -} - -static inline int hlist_unhashed(const struct hlist_node *h) -{ - return !h->pprev; -} - -static inline int hlist_empty(const struct hlist_head *h) -{ - return !h->first; -} - -static inline void __hlist_del(struct hlist_node *n) -{ - struct hlist_node *next = n->next; - struct hlist_node **pprev = n->pprev; - *pprev = next; - if (next) - next->pprev = pprev; -} - -static inline void hlist_del(struct hlist_node *n) -{ - __hlist_del(n); - n->next = LIST_POISON1; - n->pprev = LIST_POISON2; -} - -static inline void hlist_del_init(struct hlist_node *n) -{ - if (!hlist_unhashed(n)) { - __hlist_del(n); - INIT_HLIST_NODE(n); - } -} - -static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h) -{ - struct hlist_node *first = h->first; - n->next = first; - if (first) - first->pprev = &n->next; - h->first = n; - n->pprev = &h->first; -} - -/* next must be != NULL */ -static inline void hlist_add_before(struct hlist_node *n, - struct hlist_node *next) -{ - n->pprev = next->pprev; - n->next = next; - next->pprev = &n->next; - *(n->pprev) = n; -} - -static inline void hlist_add_after(struct hlist_node *n, - struct hlist_node *next) -{ - next->next = n->next; - n->next = next; - next->pprev = &n->next; - - if(next->next) - next->next->pprev = &next->next; -} - -#define hlist_entry(ptr, type, member) container_of(ptr,type,member) - -#define hlist_for_each(pos, head) \ - for (pos = (head)->first; pos; \ - pos = pos->next) - -#define hlist_for_each_safe(pos, n, head) \ - for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \ - pos = n) - -/** - * hlist_for_each_entry - iterate over list of given type - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry(tpos, pos, head, member) \ - for (pos = (head)->first; \ - pos && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -/** - * hlist_for_each_entry_continue - iterate over a hlist continuing after current point - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry_continue(tpos, pos, member) \ - for (pos = (pos)->next; \ - pos && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -/** - * hlist_for_each_entry_from - iterate over a hlist continuing from current point - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry_from(tpos, pos, member) \ - for (; pos && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -/** - * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @n: another &struct hlist_node to use as temporary storage - * @head: the head for your list. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \ - for (pos = (head)->first; \ - pos && ({ n = pos->next; 1; }) && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = n) - -#endif diff --git a/trunk/tools/perf/util/pager.c b/trunk/tools/perf/util/pager.c deleted file mode 100644 index a28bccae5458..000000000000 --- a/trunk/tools/perf/util/pager.c +++ /dev/null @@ -1,99 +0,0 @@ -#include "cache.h" -#include "run-command.h" -#include "sigchain.h" - -/* - * This is split up from the rest of git so that we can do - * something different on Windows. - */ - -static int spawned_pager; - -#ifndef __MINGW32__ -static void pager_preexec(void) -{ - /* - * Work around bug in "less" by not starting it until we - * have real input - */ - fd_set in; - - FD_ZERO(&in); - FD_SET(0, &in); - select(1, &in, NULL, &in, NULL); - - setenv("LESS", "FRSX", 0); -} -#endif - -static const char *pager_argv[] = { "sh", "-c", NULL, NULL }; -static struct child_process pager_process; - -static void wait_for_pager(void) -{ - fflush(stdout); - fflush(stderr); - /* signal EOF to pager */ - close(1); - close(2); - finish_command(&pager_process); -} - -static void wait_for_pager_signal(int signo) -{ - wait_for_pager(); - sigchain_pop(signo); - raise(signo); -} - -void setup_pager(void) -{ - const char *pager = getenv("PERF_PAGER"); - - if (!isatty(1)) - return; - if (!pager) { - if (!pager_program) - perf_config(perf_default_config, NULL); - pager = pager_program; - } - if (!pager) - pager = getenv("PAGER"); - if (!pager) - pager = "less"; - else if (!*pager || !strcmp(pager, "cat")) - return; - - spawned_pager = 1; /* means we are emitting to terminal */ - - /* spawn the pager */ - pager_argv[2] = pager; - pager_process.argv = pager_argv; - pager_process.in = -1; -#ifndef __MINGW32__ - pager_process.preexec_cb = pager_preexec; -#endif - if (start_command(&pager_process)) - return; - - /* original process continues, but writes to the pipe */ - dup2(pager_process.in, 1); - if (isatty(2)) - dup2(pager_process.in, 2); - close(pager_process.in); - - /* this makes sure that the parent terminates after the pager */ - sigchain_push_common(wait_for_pager_signal); - atexit(wait_for_pager); -} - -int pager_in_use(void) -{ - const char *env; - - if (spawned_pager) - return 1; - - env = getenv("PERF_PAGER_IN_USE"); - return env ? perf_config_bool("PERF_PAGER_IN_USE", env) : 0; -} diff --git a/trunk/tools/perf/util/parse-events.c b/trunk/tools/perf/util/parse-events.c deleted file mode 100644 index 5a72586e1df0..000000000000 --- a/trunk/tools/perf/util/parse-events.c +++ /dev/null @@ -1,316 +0,0 @@ - -#include "../perf.h" -#include "util.h" -#include "parse-options.h" -#include "parse-events.h" -#include "exec_cmd.h" -#include "string.h" - -extern char *strcasestr(const char *haystack, const char *needle); - -int nr_counters; - -struct perf_counter_attr attrs[MAX_COUNTERS]; - -struct event_symbol { - __u8 type; - __u64 config; - char *symbol; -}; - -#define C(x, y) .type = PERF_TYPE_##x, .config = PERF_COUNT_##y -#define CR(x, y) .type = PERF_TYPE_##x, .config = y - -static struct event_symbol event_symbols[] = { - { C(HARDWARE, HW_CPU_CYCLES), "cpu-cycles", }, - { C(HARDWARE, HW_CPU_CYCLES), "cycles", }, - { C(HARDWARE, HW_INSTRUCTIONS), "instructions", }, - { C(HARDWARE, HW_CACHE_REFERENCES), "cache-references", }, - { C(HARDWARE, HW_CACHE_MISSES), "cache-misses", }, - { C(HARDWARE, HW_BRANCH_INSTRUCTIONS),"branch-instructions", }, - { C(HARDWARE, HW_BRANCH_INSTRUCTIONS),"branches", }, - { C(HARDWARE, HW_BRANCH_MISSES), "branch-misses", }, - { C(HARDWARE, HW_BUS_CYCLES), "bus-cycles", }, - - { C(SOFTWARE, SW_CPU_CLOCK), "cpu-clock", }, - { C(SOFTWARE, SW_TASK_CLOCK), "task-clock", }, - { C(SOFTWARE, SW_PAGE_FAULTS), "page-faults", }, - { C(SOFTWARE, SW_PAGE_FAULTS), "faults", }, - { C(SOFTWARE, SW_PAGE_FAULTS_MIN), "minor-faults", }, - { C(SOFTWARE, SW_PAGE_FAULTS_MAJ), "major-faults", }, - { C(SOFTWARE, SW_CONTEXT_SWITCHES), "context-switches", }, - { C(SOFTWARE, SW_CONTEXT_SWITCHES), "cs", }, - { C(SOFTWARE, SW_CPU_MIGRATIONS), "cpu-migrations", }, - { C(SOFTWARE, SW_CPU_MIGRATIONS), "migrations", }, -}; - -#define __PERF_COUNTER_FIELD(config, name) \ - ((config & PERF_COUNTER_##name##_MASK) >> PERF_COUNTER_##name##_SHIFT) - -#define PERF_COUNTER_RAW(config) __PERF_COUNTER_FIELD(config, RAW) -#define PERF_COUNTER_CONFIG(config) __PERF_COUNTER_FIELD(config, CONFIG) -#define PERF_COUNTER_TYPE(config) __PERF_COUNTER_FIELD(config, TYPE) -#define PERF_COUNTER_ID(config) __PERF_COUNTER_FIELD(config, EVENT) - -static char *hw_event_names[] = { - "cycles", - "instructions", - "cache-references", - "cache-misses", - "branches", - "branch-misses", - "bus-cycles", -}; - -static char *sw_event_names[] = { - "cpu-clock-ticks", - "task-clock-ticks", - "page-faults", - "context-switches", - "CPU-migrations", - "minor-faults", - "major-faults", -}; - -#define MAX_ALIASES 8 - -static char *hw_cache [][MAX_ALIASES] = { - { "L1-data" , "l1-d", "l1d" }, - { "L1-instruction" , "l1-i", "l1i" }, - { "L2" , "l2" }, - { "Data-TLB" , "dtlb", "d-tlb" }, - { "Instruction-TLB" , "itlb", "i-tlb" }, - { "Branch" , "bpu" , "btb", "bpc" }, -}; - -static char *hw_cache_op [][MAX_ALIASES] = { - { "Load" , "read" }, - { "Store" , "write" }, - { "Prefetch" , "speculative-read", "speculative-load" }, -}; - -static char *hw_cache_result [][MAX_ALIASES] = { - { "Reference" , "ops", "access" }, - { "Miss" }, -}; - -char *event_name(int counter) -{ - __u64 config = attrs[counter].config; - int type = attrs[counter].type; - static char buf[32]; - - if (attrs[counter].type == PERF_TYPE_RAW) { - sprintf(buf, "raw 0x%llx", config); - return buf; - } - - switch (type) { - case PERF_TYPE_HARDWARE: - if (config < PERF_COUNT_HW_MAX) - return hw_event_names[config]; - return "unknown-hardware"; - - case PERF_TYPE_HW_CACHE: { - __u8 cache_type, cache_op, cache_result; - static char name[100]; - - cache_type = (config >> 0) & 0xff; - if (cache_type > PERF_COUNT_HW_CACHE_MAX) - return "unknown-ext-hardware-cache-type"; - - cache_op = (config >> 8) & 0xff; - if (cache_op > PERF_COUNT_HW_CACHE_OP_MAX) - return "unknown-ext-hardware-cache-op"; - - cache_result = (config >> 16) & 0xff; - if (cache_result > PERF_COUNT_HW_CACHE_RESULT_MAX) - return "unknown-ext-hardware-cache-result"; - - sprintf(name, "%s-Cache-%s-%ses", - hw_cache[cache_type][0], - hw_cache_op[cache_op][0], - hw_cache_result[cache_result][0]); - - return name; - } - - case PERF_TYPE_SOFTWARE: - if (config < PERF_COUNT_SW_MAX) - return sw_event_names[config]; - return "unknown-software"; - - default: - break; - } - - return "unknown"; -} - -static int parse_aliases(const char *str, char *names[][MAX_ALIASES], int size) -{ - int i, j; - - for (i = 0; i < size; i++) { - for (j = 0; j < MAX_ALIASES; j++) { - if (!names[i][j]) - break; - if (strcasestr(str, names[i][j])) - return i; - } - } - - return -1; -} - -static int parse_generic_hw_symbols(const char *str, struct perf_counter_attr *attr) -{ - int cache_type = -1, cache_op = 0, cache_result = 0; - - cache_type = parse_aliases(str, hw_cache, PERF_COUNT_HW_CACHE_MAX); - /* - * No fallback - if we cannot get a clear cache type - * then bail out: - */ - if (cache_type == -1) - return -EINVAL; - - cache_op = parse_aliases(str, hw_cache_op, PERF_COUNT_HW_CACHE_OP_MAX); - /* - * Fall back to reads: - */ - if (cache_op == -1) - cache_op = PERF_COUNT_HW_CACHE_OP_READ; - - cache_result = parse_aliases(str, hw_cache_result, - PERF_COUNT_HW_CACHE_RESULT_MAX); - /* - * Fall back to accesses: - */ - if (cache_result == -1) - cache_result = PERF_COUNT_HW_CACHE_RESULT_ACCESS; - - attr->config = cache_type | (cache_op << 8) | (cache_result << 16); - attr->type = PERF_TYPE_HW_CACHE; - - return 0; -} - -/* - * Each event can have multiple symbolic names. - * Symbolic names are (almost) exactly matched. - */ -static int parse_event_symbols(const char *str, struct perf_counter_attr *attr) -{ - __u64 config, id; - int type; - unsigned int i; - const char *sep, *pstr; - - if (str[0] == 'r' && hex2u64(str + 1, &config) > 0) { - attr->type = PERF_TYPE_RAW; - attr->config = config; - - return 0; - } - - pstr = str; - sep = strchr(pstr, ':'); - if (sep) { - type = atoi(pstr); - pstr = sep + 1; - id = atoi(pstr); - sep = strchr(pstr, ':'); - if (sep) { - pstr = sep + 1; - if (strchr(pstr, 'k')) - attr->exclude_user = 1; - if (strchr(pstr, 'u')) - attr->exclude_kernel = 1; - } - attr->type = type; - attr->config = id; - - return 0; - } - - for (i = 0; i < ARRAY_SIZE(event_symbols); i++) { - if (!strncmp(str, event_symbols[i].symbol, - strlen(event_symbols[i].symbol))) { - - attr->type = event_symbols[i].type; - attr->config = event_symbols[i].config; - - return 0; - } - } - - return parse_generic_hw_symbols(str, attr); -} - -int parse_events(const struct option *opt, const char *str, int unset) -{ - struct perf_counter_attr attr; - int ret; - - memset(&attr, 0, sizeof(attr)); -again: - if (nr_counters == MAX_COUNTERS) - return -1; - - ret = parse_event_symbols(str, &attr); - if (ret < 0) - return ret; - - attrs[nr_counters] = attr; - nr_counters++; - - str = strstr(str, ","); - if (str) { - str++; - goto again; - } - - return 0; -} - -static const char * const event_type_descriptors[] = { - "", - "Hardware event", - "Software event", - "Tracepoint event", - "Hardware cache event", -}; - -/* - * Print the help text for the event symbols: - */ -void print_events(void) -{ - struct event_symbol *syms = event_symbols; - unsigned int i, type, prev_type = -1; - - fprintf(stderr, "\n"); - fprintf(stderr, "List of pre-defined events (to be used in -e):\n"); - - for (i = 0; i < ARRAY_SIZE(event_symbols); i++, syms++) { - type = syms->type + 1; - if (type > ARRAY_SIZE(event_type_descriptors)) - type = 0; - - if (type != prev_type) - fprintf(stderr, "\n"); - - fprintf(stderr, " %-30s [%s]\n", syms->symbol, - event_type_descriptors[type]); - - prev_type = type; - } - - fprintf(stderr, "\n"); - fprintf(stderr, " %-30s [raw hardware event descriptor]\n", - "rNNN"); - fprintf(stderr, "\n"); - - exit(129); -} diff --git a/trunk/tools/perf/util/parse-events.h b/trunk/tools/perf/util/parse-events.h deleted file mode 100644 index e3d552908e60..000000000000 --- a/trunk/tools/perf/util/parse-events.h +++ /dev/null @@ -1,17 +0,0 @@ - -/* - * Parse symbolic events/counts passed in as options: - */ - -extern int nr_counters; - -extern struct perf_counter_attr attrs[MAX_COUNTERS]; - -extern char *event_name(int ctr); - -extern int parse_events(const struct option *opt, const char *str, int unset); - -#define EVENTS_HELP_MAX (128*1024) - -extern void print_events(void); - diff --git a/trunk/tools/perf/util/parse-options.c b/trunk/tools/perf/util/parse-options.c deleted file mode 100644 index b3affb1658d2..000000000000 --- a/trunk/tools/perf/util/parse-options.c +++ /dev/null @@ -1,508 +0,0 @@ -#include "util.h" -#include "parse-options.h" -#include "cache.h" - -#define OPT_SHORT 1 -#define OPT_UNSET 2 - -static int opterror(const struct option *opt, const char *reason, int flags) -{ - if (flags & OPT_SHORT) - return error("switch `%c' %s", opt->short_name, reason); - if (flags & OPT_UNSET) - return error("option `no-%s' %s", opt->long_name, reason); - return error("option `%s' %s", opt->long_name, reason); -} - -static int get_arg(struct parse_opt_ctx_t *p, const struct option *opt, - int flags, const char **arg) -{ - if (p->opt) { - *arg = p->opt; - p->opt = NULL; - } else if (p->argc == 1 && (opt->flags & PARSE_OPT_LASTARG_DEFAULT)) { - *arg = (const char *)opt->defval; - } else if (p->argc > 1) { - p->argc--; - *arg = *++p->argv; - } else - return opterror(opt, "requires a value", flags); - return 0; -} - -static int get_value(struct parse_opt_ctx_t *p, - const struct option *opt, int flags) -{ - const char *s, *arg = NULL; - const int unset = flags & OPT_UNSET; - - if (unset && p->opt) - return opterror(opt, "takes no value", flags); - if (unset && (opt->flags & PARSE_OPT_NONEG)) - return opterror(opt, "isn't available", flags); - - if (!(flags & OPT_SHORT) && p->opt) { - switch (opt->type) { - case OPTION_CALLBACK: - if (!(opt->flags & PARSE_OPT_NOARG)) - break; - /* FALLTHROUGH */ - case OPTION_BOOLEAN: - case OPTION_BIT: - case OPTION_SET_INT: - case OPTION_SET_PTR: - return opterror(opt, "takes no value", flags); - default: - break; - } - } - - switch (opt->type) { - case OPTION_BIT: - if (unset) - *(int *)opt->value &= ~opt->defval; - else - *(int *)opt->value |= opt->defval; - return 0; - - case OPTION_BOOLEAN: - *(int *)opt->value = unset ? 0 : *(int *)opt->value + 1; - return 0; - - case OPTION_SET_INT: - *(int *)opt->value = unset ? 0 : opt->defval; - return 0; - - case OPTION_SET_PTR: - *(void **)opt->value = unset ? NULL : (void *)opt->defval; - return 0; - - case OPTION_STRING: - if (unset) - *(const char **)opt->value = NULL; - else if (opt->flags & PARSE_OPT_OPTARG && !p->opt) - *(const char **)opt->value = (const char *)opt->defval; - else - return get_arg(p, opt, flags, (const char **)opt->value); - return 0; - - case OPTION_CALLBACK: - if (unset) - return (*opt->callback)(opt, NULL, 1) ? (-1) : 0; - if (opt->flags & PARSE_OPT_NOARG) - return (*opt->callback)(opt, NULL, 0) ? (-1) : 0; - if (opt->flags & PARSE_OPT_OPTARG && !p->opt) - return (*opt->callback)(opt, NULL, 0) ? (-1) : 0; - if (get_arg(p, opt, flags, &arg)) - return -1; - return (*opt->callback)(opt, arg, 0) ? (-1) : 0; - - case OPTION_INTEGER: - if (unset) { - *(int *)opt->value = 0; - return 0; - } - if (opt->flags & PARSE_OPT_OPTARG && !p->opt) { - *(int *)opt->value = opt->defval; - return 0; - } - if (get_arg(p, opt, flags, &arg)) - return -1; - *(int *)opt->value = strtol(arg, (char **)&s, 10); - if (*s) - return opterror(opt, "expects a numerical value", flags); - return 0; - - case OPTION_LONG: - if (unset) { - *(long *)opt->value = 0; - return 0; - } - if (opt->flags & PARSE_OPT_OPTARG && !p->opt) { - *(long *)opt->value = opt->defval; - return 0; - } - if (get_arg(p, opt, flags, &arg)) - return -1; - *(long *)opt->value = strtol(arg, (char **)&s, 10); - if (*s) - return opterror(opt, "expects a numerical value", flags); - return 0; - - default: - die("should not happen, someone must be hit on the forehead"); - } -} - -static int parse_short_opt(struct parse_opt_ctx_t *p, const struct option *options) -{ - for (; options->type != OPTION_END; options++) { - if (options->short_name == *p->opt) { - p->opt = p->opt[1] ? p->opt + 1 : NULL; - return get_value(p, options, OPT_SHORT); - } - } - return -2; -} - -static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg, - const struct option *options) -{ - const char *arg_end = strchr(arg, '='); - const struct option *abbrev_option = NULL, *ambiguous_option = NULL; - int abbrev_flags = 0, ambiguous_flags = 0; - - if (!arg_end) - arg_end = arg + strlen(arg); - - for (; options->type != OPTION_END; options++) { - const char *rest; - int flags = 0; - - if (!options->long_name) - continue; - - rest = skip_prefix(arg, options->long_name); - if (options->type == OPTION_ARGUMENT) { - if (!rest) - continue; - if (*rest == '=') - return opterror(options, "takes no value", flags); - if (*rest) - continue; - p->out[p->cpidx++] = arg - 2; - return 0; - } - if (!rest) { - /* abbreviated? */ - if (!strncmp(options->long_name, arg, arg_end - arg)) { -is_abbreviated: - if (abbrev_option) { - /* - * If this is abbreviated, it is - * ambiguous. So when there is no - * exact match later, we need to - * error out. - */ - ambiguous_option = abbrev_option; - ambiguous_flags = abbrev_flags; - } - if (!(flags & OPT_UNSET) && *arg_end) - p->opt = arg_end + 1; - abbrev_option = options; - abbrev_flags = flags; - continue; - } - /* negated and abbreviated very much? */ - if (!prefixcmp("no-", arg)) { - flags |= OPT_UNSET; - goto is_abbreviated; - } - /* negated? */ - if (strncmp(arg, "no-", 3)) - continue; - flags |= OPT_UNSET; - rest = skip_prefix(arg + 3, options->long_name); - /* abbreviated and negated? */ - if (!rest && !prefixcmp(options->long_name, arg + 3)) - goto is_abbreviated; - if (!rest) - continue; - } - if (*rest) { - if (*rest != '=') - continue; - p->opt = rest + 1; - } - return get_value(p, options, flags); - } - - if (ambiguous_option) - return error("Ambiguous option: %s " - "(could be --%s%s or --%s%s)", - arg, - (ambiguous_flags & OPT_UNSET) ? "no-" : "", - ambiguous_option->long_name, - (abbrev_flags & OPT_UNSET) ? "no-" : "", - abbrev_option->long_name); - if (abbrev_option) - return get_value(p, abbrev_option, abbrev_flags); - return -2; -} - -static void check_typos(const char *arg, const struct option *options) -{ - if (strlen(arg) < 3) - return; - - if (!prefixcmp(arg, "no-")) { - error ("did you mean `--%s` (with two dashes ?)", arg); - exit(129); - } - - for (; options->type != OPTION_END; options++) { - if (!options->long_name) - continue; - if (!prefixcmp(options->long_name, arg)) { - error ("did you mean `--%s` (with two dashes ?)", arg); - exit(129); - } - } -} - -void parse_options_start(struct parse_opt_ctx_t *ctx, - int argc, const char **argv, int flags) -{ - memset(ctx, 0, sizeof(*ctx)); - ctx->argc = argc - 1; - ctx->argv = argv + 1; - ctx->out = argv; - ctx->cpidx = ((flags & PARSE_OPT_KEEP_ARGV0) != 0); - ctx->flags = flags; - if ((flags & PARSE_OPT_KEEP_UNKNOWN) && - (flags & PARSE_OPT_STOP_AT_NON_OPTION)) - die("STOP_AT_NON_OPTION and KEEP_UNKNOWN don't go together"); -} - -static int usage_with_options_internal(const char * const *, - const struct option *, int); - -int parse_options_step(struct parse_opt_ctx_t *ctx, - const struct option *options, - const char * const usagestr[]) -{ - int internal_help = !(ctx->flags & PARSE_OPT_NO_INTERNAL_HELP); - - /* we must reset ->opt, unknown short option leave it dangling */ - ctx->opt = NULL; - - for (; ctx->argc; ctx->argc--, ctx->argv++) { - const char *arg = ctx->argv[0]; - - if (*arg != '-' || !arg[1]) { - if (ctx->flags & PARSE_OPT_STOP_AT_NON_OPTION) - break; - ctx->out[ctx->cpidx++] = ctx->argv[0]; - continue; - } - - if (arg[1] != '-') { - ctx->opt = arg + 1; - if (internal_help && *ctx->opt == 'h') - return parse_options_usage(usagestr, options); - switch (parse_short_opt(ctx, options)) { - case -1: - return parse_options_usage(usagestr, options); - case -2: - goto unknown; - } - if (ctx->opt) - check_typos(arg + 1, options); - while (ctx->opt) { - if (internal_help && *ctx->opt == 'h') - return parse_options_usage(usagestr, options); - switch (parse_short_opt(ctx, options)) { - case -1: - return parse_options_usage(usagestr, options); - case -2: - /* fake a short option thing to hide the fact that we may have - * started to parse aggregated stuff - * - * This is leaky, too bad. - */ - ctx->argv[0] = strdup(ctx->opt - 1); - *(char *)ctx->argv[0] = '-'; - goto unknown; - } - } - continue; - } - - if (!arg[2]) { /* "--" */ - if (!(ctx->flags & PARSE_OPT_KEEP_DASHDASH)) { - ctx->argc--; - ctx->argv++; - } - break; - } - - if (internal_help && !strcmp(arg + 2, "help-all")) - return usage_with_options_internal(usagestr, options, 1); - if (internal_help && !strcmp(arg + 2, "help")) - return parse_options_usage(usagestr, options); - switch (parse_long_opt(ctx, arg + 2, options)) { - case -1: - return parse_options_usage(usagestr, options); - case -2: - goto unknown; - } - continue; -unknown: - if (!(ctx->flags & PARSE_OPT_KEEP_UNKNOWN)) - return PARSE_OPT_UNKNOWN; - ctx->out[ctx->cpidx++] = ctx->argv[0]; - ctx->opt = NULL; - } - return PARSE_OPT_DONE; -} - -int parse_options_end(struct parse_opt_ctx_t *ctx) -{ - memmove(ctx->out + ctx->cpidx, ctx->argv, ctx->argc * sizeof(*ctx->out)); - ctx->out[ctx->cpidx + ctx->argc] = NULL; - return ctx->cpidx + ctx->argc; -} - -int parse_options(int argc, const char **argv, const struct option *options, - const char * const usagestr[], int flags) -{ - struct parse_opt_ctx_t ctx; - - parse_options_start(&ctx, argc, argv, flags); - switch (parse_options_step(&ctx, options, usagestr)) { - case PARSE_OPT_HELP: - exit(129); - case PARSE_OPT_DONE: - break; - default: /* PARSE_OPT_UNKNOWN */ - if (ctx.argv[0][1] == '-') { - error("unknown option `%s'", ctx.argv[0] + 2); - } else { - error("unknown switch `%c'", *ctx.opt); - } - usage_with_options(usagestr, options); - } - - return parse_options_end(&ctx); -} - -#define USAGE_OPTS_WIDTH 24 -#define USAGE_GAP 2 - -int usage_with_options_internal(const char * const *usagestr, - const struct option *opts, int full) -{ - if (!usagestr) - return PARSE_OPT_HELP; - - fprintf(stderr, "\n usage: %s\n", *usagestr++); - while (*usagestr && **usagestr) - fprintf(stderr, " or: %s\n", *usagestr++); - while (*usagestr) { - fprintf(stderr, "%s%s\n", - **usagestr ? " " : "", - *usagestr); - usagestr++; - } - - if (opts->type != OPTION_GROUP) - fputc('\n', stderr); - - for (; opts->type != OPTION_END; opts++) { - size_t pos; - int pad; - - if (opts->type == OPTION_GROUP) { - fputc('\n', stderr); - if (*opts->help) - fprintf(stderr, "%s\n", opts->help); - continue; - } - if (!full && (opts->flags & PARSE_OPT_HIDDEN)) - continue; - - pos = fprintf(stderr, " "); - if (opts->short_name) - pos += fprintf(stderr, "-%c", opts->short_name); - if (opts->long_name && opts->short_name) - pos += fprintf(stderr, ", "); - if (opts->long_name) - pos += fprintf(stderr, "--%s", opts->long_name); - - switch (opts->type) { - case OPTION_ARGUMENT: - break; - case OPTION_INTEGER: - if (opts->flags & PARSE_OPT_OPTARG) - if (opts->long_name) - pos += fprintf(stderr, "[=]"); - else - pos += fprintf(stderr, "[]"); - else - pos += fprintf(stderr, " "); - break; - case OPTION_CALLBACK: - if (opts->flags & PARSE_OPT_NOARG) - break; - /* FALLTHROUGH */ - case OPTION_STRING: - if (opts->argh) { - if (opts->flags & PARSE_OPT_OPTARG) - if (opts->long_name) - pos += fprintf(stderr, "[=<%s>]", opts->argh); - else - pos += fprintf(stderr, "[<%s>]", opts->argh); - else - pos += fprintf(stderr, " <%s>", opts->argh); - } else { - if (opts->flags & PARSE_OPT_OPTARG) - if (opts->long_name) - pos += fprintf(stderr, "[=...]"); - else - pos += fprintf(stderr, "[...]"); - else - pos += fprintf(stderr, " ..."); - } - break; - default: /* OPTION_{BIT,BOOLEAN,SET_INT,SET_PTR} */ - break; - } - - if (pos <= USAGE_OPTS_WIDTH) - pad = USAGE_OPTS_WIDTH - pos; - else { - fputc('\n', stderr); - pad = USAGE_OPTS_WIDTH; - } - fprintf(stderr, "%*s%s\n", pad + USAGE_GAP, "", opts->help); - } - fputc('\n', stderr); - - return PARSE_OPT_HELP; -} - -void usage_with_options(const char * const *usagestr, - const struct option *opts) -{ - usage_with_options_internal(usagestr, opts, 0); - exit(129); -} - -int parse_options_usage(const char * const *usagestr, - const struct option *opts) -{ - return usage_with_options_internal(usagestr, opts, 0); -} - - -int parse_opt_verbosity_cb(const struct option *opt, const char *arg, - int unset) -{ - int *target = opt->value; - - if (unset) - /* --no-quiet, --no-verbose */ - *target = 0; - else if (opt->short_name == 'v') { - if (*target >= 0) - (*target)++; - else - *target = 1; - } else { - if (*target <= 0) - (*target)--; - else - *target = -1; - } - return 0; -} diff --git a/trunk/tools/perf/util/parse-options.h b/trunk/tools/perf/util/parse-options.h deleted file mode 100644 index a1039a6ce0eb..000000000000 --- a/trunk/tools/perf/util/parse-options.h +++ /dev/null @@ -1,174 +0,0 @@ -#ifndef PARSE_OPTIONS_H -#define PARSE_OPTIONS_H - -enum parse_opt_type { - /* special types */ - OPTION_END, - OPTION_ARGUMENT, - OPTION_GROUP, - /* options with no arguments */ - OPTION_BIT, - OPTION_BOOLEAN, /* _INCR would have been a better name */ - OPTION_SET_INT, - OPTION_SET_PTR, - /* options with arguments (usually) */ - OPTION_STRING, - OPTION_INTEGER, - OPTION_LONG, - OPTION_CALLBACK, -}; - -enum parse_opt_flags { - PARSE_OPT_KEEP_DASHDASH = 1, - PARSE_OPT_STOP_AT_NON_OPTION = 2, - PARSE_OPT_KEEP_ARGV0 = 4, - PARSE_OPT_KEEP_UNKNOWN = 8, - PARSE_OPT_NO_INTERNAL_HELP = 16, -}; - -enum parse_opt_option_flags { - PARSE_OPT_OPTARG = 1, - PARSE_OPT_NOARG = 2, - PARSE_OPT_NONEG = 4, - PARSE_OPT_HIDDEN = 8, - PARSE_OPT_LASTARG_DEFAULT = 16, -}; - -struct option; -typedef int parse_opt_cb(const struct option *, const char *arg, int unset); - -/* - * `type`:: - * holds the type of the option, you must have an OPTION_END last in your - * array. - * - * `short_name`:: - * the character to use as a short option name, '\0' if none. - * - * `long_name`:: - * the long option name, without the leading dashes, NULL if none. - * - * `value`:: - * stores pointers to the values to be filled. - * - * `argh`:: - * token to explain the kind of argument this option wants. Keep it - * homogenous across the repository. - * - * `help`:: - * the short help associated to what the option does. - * Must never be NULL (except for OPTION_END). - * OPTION_GROUP uses this pointer to store the group header. - * - * `flags`:: - * mask of parse_opt_option_flags. - * PARSE_OPT_OPTARG: says that the argument is optionnal (not for BOOLEANs) - * PARSE_OPT_NOARG: says that this option takes no argument, for CALLBACKs - * PARSE_OPT_NONEG: says that this option cannot be negated - * PARSE_OPT_HIDDEN this option is skipped in the default usage, showed in - * the long one. - * - * `callback`:: - * pointer to the callback to use for OPTION_CALLBACK. - * - * `defval`:: - * default value to fill (*->value) with for PARSE_OPT_OPTARG. - * OPTION_{BIT,SET_INT,SET_PTR} store the {mask,integer,pointer} to put in - * the value when met. - * CALLBACKS can use it like they want. - */ -struct option { - enum parse_opt_type type; - int short_name; - const char *long_name; - void *value; - const char *argh; - const char *help; - - int flags; - parse_opt_cb *callback; - intptr_t defval; -}; - -#define OPT_END() { OPTION_END } -#define OPT_ARGUMENT(l, h) { OPTION_ARGUMENT, 0, (l), NULL, NULL, (h) } -#define OPT_GROUP(h) { OPTION_GROUP, 0, NULL, NULL, NULL, (h) } -#define OPT_BIT(s, l, v, h, b) { OPTION_BIT, (s), (l), (v), NULL, (h), 0, NULL, (b) } -#define OPT_BOOLEAN(s, l, v, h) { OPTION_BOOLEAN, (s), (l), (v), NULL, (h) } -#define OPT_SET_INT(s, l, v, h, i) { OPTION_SET_INT, (s), (l), (v), NULL, (h), 0, NULL, (i) } -#define OPT_SET_PTR(s, l, v, h, p) { OPTION_SET_PTR, (s), (l), (v), NULL, (h), 0, NULL, (p) } -#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), NULL, (h) } -#define OPT_LONG(s, l, v, h) { OPTION_LONG, (s), (l), (v), NULL, (h) } -#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) } -#define OPT_DATE(s, l, v, h) \ - { OPTION_CALLBACK, (s), (l), (v), "time",(h), 0, \ - parse_opt_approxidate_cb } -#define OPT_CALLBACK(s, l, v, a, h, f) \ - { OPTION_CALLBACK, (s), (l), (v), (a), (h), 0, (f) } - -/* parse_options() will filter out the processed options and leave the - * non-option argments in argv[]. - * Returns the number of arguments left in argv[]. - */ -extern int parse_options(int argc, const char **argv, - const struct option *options, - const char * const usagestr[], int flags); - -extern NORETURN void usage_with_options(const char * const *usagestr, - const struct option *options); - -/*----- incremantal advanced APIs -----*/ - -enum { - PARSE_OPT_HELP = -1, - PARSE_OPT_DONE, - PARSE_OPT_UNKNOWN, -}; - -/* - * It's okay for the caller to consume argv/argc in the usual way. - * Other fields of that structure are private to parse-options and should not - * be modified in any way. - */ -struct parse_opt_ctx_t { - const char **argv; - const char **out; - int argc, cpidx; - const char *opt; - int flags; -}; - -extern int parse_options_usage(const char * const *usagestr, - const struct option *opts); - -extern void parse_options_start(struct parse_opt_ctx_t *ctx, - int argc, const char **argv, int flags); - -extern int parse_options_step(struct parse_opt_ctx_t *ctx, - const struct option *options, - const char * const usagestr[]); - -extern int parse_options_end(struct parse_opt_ctx_t *ctx); - - -/*----- some often used options -----*/ -extern int parse_opt_abbrev_cb(const struct option *, const char *, int); -extern int parse_opt_approxidate_cb(const struct option *, const char *, int); -extern int parse_opt_verbosity_cb(const struct option *, const char *, int); - -#define OPT__VERBOSE(var) OPT_BOOLEAN('v', "verbose", (var), "be verbose") -#define OPT__QUIET(var) OPT_BOOLEAN('q', "quiet", (var), "be quiet") -#define OPT__VERBOSITY(var) \ - { OPTION_CALLBACK, 'v', "verbose", (var), NULL, "be more verbose", \ - PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 }, \ - { OPTION_CALLBACK, 'q', "quiet", (var), NULL, "be more quiet", \ - PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 } -#define OPT__DRY_RUN(var) OPT_BOOLEAN('n', "dry-run", (var), "dry run") -#define OPT__ABBREV(var) \ - { OPTION_CALLBACK, 0, "abbrev", (var), "n", \ - "use digits to display SHA-1s", \ - PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 } - -extern const char *parse_options_fix_filename(const char *prefix, const char *file); - -#endif diff --git a/trunk/tools/perf/util/path.c b/trunk/tools/perf/util/path.c deleted file mode 100644 index a501a40dd2cb..000000000000 --- a/trunk/tools/perf/util/path.c +++ /dev/null @@ -1,353 +0,0 @@ -/* - * I'm tired of doing "vsnprintf()" etc just to open a - * file, so here's a "return static buffer with printf" - * interface for paths. - * - * It's obviously not thread-safe. Sue me. But it's quite - * useful for doing things like - * - * f = open(mkpath("%s/%s.perf", base, name), O_RDONLY); - * - * which is what it's designed for. - */ -#include "cache.h" - -static char bad_path[] = "/bad-path/"; -/* - * Two hacks: - */ - -static char *get_perf_dir(void) -{ - return "."; -} - -size_t strlcpy(char *dest, const char *src, size_t size) -{ - size_t ret = strlen(src); - - if (size) { - size_t len = (ret >= size) ? size - 1 : ret; - memcpy(dest, src, len); - dest[len] = '\0'; - } - return ret; -} - - -static char *get_pathname(void) -{ - static char pathname_array[4][PATH_MAX]; - static int index; - return pathname_array[3 & ++index]; -} - -static char *cleanup_path(char *path) -{ - /* Clean it up */ - if (!memcmp(path, "./", 2)) { - path += 2; - while (*path == '/') - path++; - } - return path; -} - -char *mksnpath(char *buf, size_t n, const char *fmt, ...) -{ - va_list args; - unsigned len; - - va_start(args, fmt); - len = vsnprintf(buf, n, fmt, args); - va_end(args); - if (len >= n) { - strlcpy(buf, bad_path, n); - return buf; - } - return cleanup_path(buf); -} - -static char *perf_vsnpath(char *buf, size_t n, const char *fmt, va_list args) -{ - const char *perf_dir = get_perf_dir(); - size_t len; - - len = strlen(perf_dir); - if (n < len + 1) - goto bad; - memcpy(buf, perf_dir, len); - if (len && !is_dir_sep(perf_dir[len-1])) - buf[len++] = '/'; - len += vsnprintf(buf + len, n - len, fmt, args); - if (len >= n) - goto bad; - return cleanup_path(buf); -bad: - strlcpy(buf, bad_path, n); - return buf; -} - -char *perf_snpath(char *buf, size_t n, const char *fmt, ...) -{ - va_list args; - va_start(args, fmt); - (void)perf_vsnpath(buf, n, fmt, args); - va_end(args); - return buf; -} - -char *perf_pathdup(const char *fmt, ...) -{ - char path[PATH_MAX]; - va_list args; - va_start(args, fmt); - (void)perf_vsnpath(path, sizeof(path), fmt, args); - va_end(args); - return xstrdup(path); -} - -char *mkpath(const char *fmt, ...) -{ - va_list args; - unsigned len; - char *pathname = get_pathname(); - - va_start(args, fmt); - len = vsnprintf(pathname, PATH_MAX, fmt, args); - va_end(args); - if (len >= PATH_MAX) - return bad_path; - return cleanup_path(pathname); -} - -char *perf_path(const char *fmt, ...) -{ - const char *perf_dir = get_perf_dir(); - char *pathname = get_pathname(); - va_list args; - unsigned len; - - len = strlen(perf_dir); - if (len > PATH_MAX-100) - return bad_path; - memcpy(pathname, perf_dir, len); - if (len && perf_dir[len-1] != '/') - pathname[len++] = '/'; - va_start(args, fmt); - len += vsnprintf(pathname + len, PATH_MAX - len, fmt, args); - va_end(args); - if (len >= PATH_MAX) - return bad_path; - return cleanup_path(pathname); -} - - -/* perf_mkstemp() - create tmp file honoring TMPDIR variable */ -int perf_mkstemp(char *path, size_t len, const char *template) -{ - const char *tmp; - size_t n; - - tmp = getenv("TMPDIR"); - if (!tmp) - tmp = "/tmp"; - n = snprintf(path, len, "%s/%s", tmp, template); - if (len <= n) { - errno = ENAMETOOLONG; - return -1; - } - return mkstemp(path); -} - - -const char *make_relative_path(const char *abs, const char *base) -{ - static char buf[PATH_MAX + 1]; - int baselen; - if (!base) - return abs; - baselen = strlen(base); - if (prefixcmp(abs, base)) - return abs; - if (abs[baselen] == '/') - baselen++; - else if (base[baselen - 1] != '/') - return abs; - strcpy(buf, abs + baselen); - return buf; -} - -/* - * It is okay if dst == src, but they should not overlap otherwise. - * - * Performs the following normalizations on src, storing the result in dst: - * - Ensures that components are separated by '/' (Windows only) - * - Squashes sequences of '/'. - * - Removes "." components. - * - Removes ".." components, and the components the precede them. - * Returns failure (non-zero) if a ".." component appears as first path - * component anytime during the normalization. Otherwise, returns success (0). - * - * Note that this function is purely textual. It does not follow symlinks, - * verify the existence of the path, or make any system calls. - */ -int normalize_path_copy(char *dst, const char *src) -{ - char *dst0; - - if (has_dos_drive_prefix(src)) { - *dst++ = *src++; - *dst++ = *src++; - } - dst0 = dst; - - if (is_dir_sep(*src)) { - *dst++ = '/'; - while (is_dir_sep(*src)) - src++; - } - - for (;;) { - char c = *src; - - /* - * A path component that begins with . could be - * special: - * (1) "." and ends -- ignore and terminate. - * (2) "./" -- ignore them, eat slash and continue. - * (3) ".." and ends -- strip one and terminate. - * (4) "../" -- strip one, eat slash and continue. - */ - if (c == '.') { - if (!src[1]) { - /* (1) */ - src++; - } else if (is_dir_sep(src[1])) { - /* (2) */ - src += 2; - while (is_dir_sep(*src)) - src++; - continue; - } else if (src[1] == '.') { - if (!src[2]) { - /* (3) */ - src += 2; - goto up_one; - } else if (is_dir_sep(src[2])) { - /* (4) */ - src += 3; - while (is_dir_sep(*src)) - src++; - goto up_one; - } - } - } - - /* copy up to the next '/', and eat all '/' */ - while ((c = *src++) != '\0' && !is_dir_sep(c)) - *dst++ = c; - if (is_dir_sep(c)) { - *dst++ = '/'; - while (is_dir_sep(c)) - c = *src++; - src--; - } else if (!c) - break; - continue; - - up_one: - /* - * dst0..dst is prefix portion, and dst[-1] is '/'; - * go up one level. - */ - dst--; /* go to trailing '/' */ - if (dst <= dst0) - return -1; - /* Windows: dst[-1] cannot be backslash anymore */ - while (dst0 < dst && dst[-1] != '/') - dst--; - } - *dst = '\0'; - return 0; -} - -/* - * path = Canonical absolute path - * prefix_list = Colon-separated list of absolute paths - * - * Determines, for each path in prefix_list, whether the "prefix" really - * is an ancestor directory of path. Returns the length of the longest - * ancestor directory, excluding any trailing slashes, or -1 if no prefix - * is an ancestor. (Note that this means 0 is returned if prefix_list is - * "/".) "/foo" is not considered an ancestor of "/foobar". Directories - * are not considered to be their own ancestors. path must be in a - * canonical form: empty components, or "." or ".." components are not - * allowed. prefix_list may be null, which is like "". - */ -int longest_ancestor_length(const char *path, const char *prefix_list) -{ - char buf[PATH_MAX+1]; - const char *ceil, *colon; - int len, max_len = -1; - - if (prefix_list == NULL || !strcmp(path, "/")) - return -1; - - for (colon = ceil = prefix_list; *colon; ceil = colon+1) { - for (colon = ceil; *colon && *colon != PATH_SEP; colon++); - len = colon - ceil; - if (len == 0 || len > PATH_MAX || !is_absolute_path(ceil)) - continue; - strlcpy(buf, ceil, len+1); - if (normalize_path_copy(buf, buf) < 0) - continue; - len = strlen(buf); - if (len > 0 && buf[len-1] == '/') - buf[--len] = '\0'; - - if (!strncmp(path, buf, len) && - path[len] == '/' && - len > max_len) { - max_len = len; - } - } - - return max_len; -} - -/* strip arbitrary amount of directory separators at end of path */ -static inline int chomp_trailing_dir_sep(const char *path, int len) -{ - while (len && is_dir_sep(path[len - 1])) - len--; - return len; -} - -/* - * If path ends with suffix (complete path components), returns the - * part before suffix (sans trailing directory separators). - * Otherwise returns NULL. - */ -char *strip_path_suffix(const char *path, const char *suffix) -{ - int path_len = strlen(path), suffix_len = strlen(suffix); - - while (suffix_len) { - if (!path_len) - return NULL; - - if (is_dir_sep(path[path_len - 1])) { - if (!is_dir_sep(suffix[suffix_len - 1])) - return NULL; - path_len = chomp_trailing_dir_sep(path, path_len); - suffix_len = chomp_trailing_dir_sep(suffix, suffix_len); - } - else if (path[--path_len] != suffix[--suffix_len]) - return NULL; - } - - if (path_len && !is_dir_sep(path[path_len - 1])) - return NULL; - return xstrndup(path, chomp_trailing_dir_sep(path, path_len)); -} diff --git a/trunk/tools/perf/util/quote.c b/trunk/tools/perf/util/quote.c deleted file mode 100644 index f18c5212bc92..000000000000 --- a/trunk/tools/perf/util/quote.c +++ /dev/null @@ -1,481 +0,0 @@ -#include "cache.h" -#include "quote.h" - -int quote_path_fully = 1; - -/* Help to copy the thing properly quoted for the shell safety. - * any single quote is replaced with '\'', any exclamation point - * is replaced with '\!', and the whole thing is enclosed in a - * - * E.g. - * original sq_quote result - * name ==> name ==> 'name' - * a b ==> a b ==> 'a b' - * a'b ==> a'\''b ==> 'a'\''b' - * a!b ==> a'\!'b ==> 'a'\!'b' - */ -static inline int need_bs_quote(char c) -{ - return (c == '\'' || c == '!'); -} - -void sq_quote_buf(struct strbuf *dst, const char *src) -{ - char *to_free = NULL; - - if (dst->buf == src) - to_free = strbuf_detach(dst, NULL); - - strbuf_addch(dst, '\''); - while (*src) { - size_t len = strcspn(src, "'!"); - strbuf_add(dst, src, len); - src += len; - while (need_bs_quote(*src)) { - strbuf_addstr(dst, "'\\"); - strbuf_addch(dst, *src++); - strbuf_addch(dst, '\''); - } - } - strbuf_addch(dst, '\''); - free(to_free); -} - -void sq_quote_print(FILE *stream, const char *src) -{ - char c; - - fputc('\'', stream); - while ((c = *src++)) { - if (need_bs_quote(c)) { - fputs("'\\", stream); - fputc(c, stream); - fputc('\'', stream); - } else { - fputc(c, stream); - } - } - fputc('\'', stream); -} - -void sq_quote_argv(struct strbuf *dst, const char** argv, size_t maxlen) -{ - int i; - - /* Copy into destination buffer. */ - strbuf_grow(dst, 255); - for (i = 0; argv[i]; ++i) { - strbuf_addch(dst, ' '); - sq_quote_buf(dst, argv[i]); - if (maxlen && dst->len > maxlen) - die("Too many or long arguments"); - } -} - -char *sq_dequote_step(char *arg, char **next) -{ - char *dst = arg; - char *src = arg; - char c; - - if (*src != '\'') - return NULL; - for (;;) { - c = *++src; - if (!c) - return NULL; - if (c != '\'') { - *dst++ = c; - continue; - } - /* We stepped out of sq */ - switch (*++src) { - case '\0': - *dst = 0; - if (next) - *next = NULL; - return arg; - case '\\': - c = *++src; - if (need_bs_quote(c) && *++src == '\'') { - *dst++ = c; - continue; - } - /* Fallthrough */ - default: - if (!next || !isspace(*src)) - return NULL; - do { - c = *++src; - } while (isspace(c)); - *dst = 0; - *next = src; - return arg; - } - } -} - -char *sq_dequote(char *arg) -{ - return sq_dequote_step(arg, NULL); -} - -int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc) -{ - char *next = arg; - - if (!*arg) - return 0; - do { - char *dequoted = sq_dequote_step(next, &next); - if (!dequoted) - return -1; - ALLOC_GROW(*argv, *nr + 1, *alloc); - (*argv)[(*nr)++] = dequoted; - } while (next); - - return 0; -} - -/* 1 means: quote as octal - * 0 means: quote as octal if (quote_path_fully) - * -1 means: never quote - * c: quote as "\\c" - */ -#define X8(x) x, x, x, x, x, x, x, x -#define X16(x) X8(x), X8(x) -static signed char const sq_lookup[256] = { - /* 0 1 2 3 4 5 6 7 */ - /* 0x00 */ 1, 1, 1, 1, 1, 1, 1, 'a', - /* 0x08 */ 'b', 't', 'n', 'v', 'f', 'r', 1, 1, - /* 0x10 */ X16(1), - /* 0x20 */ -1, -1, '"', -1, -1, -1, -1, -1, - /* 0x28 */ X16(-1), X16(-1), X16(-1), - /* 0x58 */ -1, -1, -1, -1,'\\', -1, -1, -1, - /* 0x60 */ X16(-1), X8(-1), - /* 0x78 */ -1, -1, -1, -1, -1, -1, -1, 1, - /* 0x80 */ /* set to 0 */ -}; - -static inline int sq_must_quote(char c) -{ - return sq_lookup[(unsigned char)c] + quote_path_fully > 0; -} - -/* returns the longest prefix not needing a quote up to maxlen if positive. - This stops at the first \0 because it's marked as a character needing an - escape */ -static size_t next_quote_pos(const char *s, ssize_t maxlen) -{ - size_t len; - if (maxlen < 0) { - for (len = 0; !sq_must_quote(s[len]); len++); - } else { - for (len = 0; len < maxlen && !sq_must_quote(s[len]); len++); - } - return len; -} - -/* - * C-style name quoting. - * - * (1) if sb and fp are both NULL, inspect the input name and counts the - * number of bytes that are needed to hold c_style quoted version of name, - * counting the double quotes around it but not terminating NUL, and - * returns it. - * However, if name does not need c_style quoting, it returns 0. - * - * (2) if sb or fp are not NULL, it emits the c_style quoted version - * of name, enclosed with double quotes if asked and needed only. - * Return value is the same as in (1). - */ -static size_t quote_c_style_counted(const char *name, ssize_t maxlen, - struct strbuf *sb, FILE *fp, int no_dq) -{ -#undef EMIT -#define EMIT(c) \ - do { \ - if (sb) strbuf_addch(sb, (c)); \ - if (fp) fputc((c), fp); \ - count++; \ - } while (0) -#define EMITBUF(s, l) \ - do { \ - int __ret; \ - if (sb) strbuf_add(sb, (s), (l)); \ - if (fp) __ret = fwrite((s), (l), 1, fp); \ - count += (l); \ - } while (0) - - size_t len, count = 0; - const char *p = name; - - for (;;) { - int ch; - - len = next_quote_pos(p, maxlen); - if (len == maxlen || !p[len]) - break; - - if (!no_dq && p == name) - EMIT('"'); - - EMITBUF(p, len); - EMIT('\\'); - p += len; - ch = (unsigned char)*p++; - if (sq_lookup[ch] >= ' ') { - EMIT(sq_lookup[ch]); - } else { - EMIT(((ch >> 6) & 03) + '0'); - EMIT(((ch >> 3) & 07) + '0'); - EMIT(((ch >> 0) & 07) + '0'); - } - } - - EMITBUF(p, len); - if (p == name) /* no ending quote needed */ - return 0; - - if (!no_dq) - EMIT('"'); - return count; -} - -size_t quote_c_style(const char *name, struct strbuf *sb, FILE *fp, int nodq) -{ - return quote_c_style_counted(name, -1, sb, fp, nodq); -} - -void quote_two_c_style(struct strbuf *sb, const char *prefix, const char *path, int nodq) -{ - if (quote_c_style(prefix, NULL, NULL, 0) || - quote_c_style(path, NULL, NULL, 0)) { - if (!nodq) - strbuf_addch(sb, '"'); - quote_c_style(prefix, sb, NULL, 1); - quote_c_style(path, sb, NULL, 1); - if (!nodq) - strbuf_addch(sb, '"'); - } else { - strbuf_addstr(sb, prefix); - strbuf_addstr(sb, path); - } -} - -void write_name_quoted(const char *name, FILE *fp, int terminator) -{ - if (terminator) { - quote_c_style(name, NULL, fp, 0); - } else { - fputs(name, fp); - } - fputc(terminator, fp); -} - -extern void write_name_quotedpfx(const char *pfx, size_t pfxlen, - const char *name, FILE *fp, int terminator) -{ - int needquote = 0; - - if (terminator) { - needquote = next_quote_pos(pfx, pfxlen) < pfxlen - || name[next_quote_pos(name, -1)]; - } - if (needquote) { - fputc('"', fp); - quote_c_style_counted(pfx, pfxlen, NULL, fp, 1); - quote_c_style(name, NULL, fp, 1); - fputc('"', fp); - } else { - int ret; - - ret = fwrite(pfx, pfxlen, 1, fp); - fputs(name, fp); - } - fputc(terminator, fp); -} - -/* quote path as relative to the given prefix */ -char *quote_path_relative(const char *in, int len, - struct strbuf *out, const char *prefix) -{ - int needquote; - - if (len < 0) - len = strlen(in); - - /* "../" prefix itself does not need quoting, but "in" might. */ - needquote = next_quote_pos(in, len) < len; - strbuf_setlen(out, 0); - strbuf_grow(out, len); - - if (needquote) - strbuf_addch(out, '"'); - if (prefix) { - int off = 0; - while (prefix[off] && off < len && prefix[off] == in[off]) - if (prefix[off] == '/') { - prefix += off + 1; - in += off + 1; - len -= off + 1; - off = 0; - } else - off++; - - for (; *prefix; prefix++) - if (*prefix == '/') - strbuf_addstr(out, "../"); - } - - quote_c_style_counted (in, len, out, NULL, 1); - - if (needquote) - strbuf_addch(out, '"'); - if (!out->len) - strbuf_addstr(out, "./"); - - return out->buf; -} - -/* - * C-style name unquoting. - * - * Quoted should point at the opening double quote. - * + Returns 0 if it was able to unquote the string properly, and appends the - * result in the strbuf `sb'. - * + Returns -1 in case of error, and doesn't touch the strbuf. Though note - * that this function will allocate memory in the strbuf, so calling - * strbuf_release is mandatory whichever result unquote_c_style returns. - * - * Updates endp pointer to point at one past the ending double quote if given. - */ -int unquote_c_style(struct strbuf *sb, const char *quoted, const char **endp) -{ - size_t oldlen = sb->len, len; - int ch, ac; - - if (*quoted++ != '"') - return -1; - - for (;;) { - len = strcspn(quoted, "\"\\"); - strbuf_add(sb, quoted, len); - quoted += len; - - switch (*quoted++) { - case '"': - if (endp) - *endp = quoted; - return 0; - case '\\': - break; - default: - goto error; - } - - switch ((ch = *quoted++)) { - case 'a': ch = '\a'; break; - case 'b': ch = '\b'; break; - case 'f': ch = '\f'; break; - case 'n': ch = '\n'; break; - case 'r': ch = '\r'; break; - case 't': ch = '\t'; break; - case 'v': ch = '\v'; break; - - case '\\': case '"': - break; /* verbatim */ - - /* octal values with first digit over 4 overflow */ - case '0': case '1': case '2': case '3': - ac = ((ch - '0') << 6); - if ((ch = *quoted++) < '0' || '7' < ch) - goto error; - ac |= ((ch - '0') << 3); - if ((ch = *quoted++) < '0' || '7' < ch) - goto error; - ac |= (ch - '0'); - ch = ac; - break; - default: - goto error; - } - strbuf_addch(sb, ch); - } - - error: - strbuf_setlen(sb, oldlen); - return -1; -} - -/* quoting as a string literal for other languages */ - -void perl_quote_print(FILE *stream, const char *src) -{ - const char sq = '\''; - const char bq = '\\'; - char c; - - fputc(sq, stream); - while ((c = *src++)) { - if (c == sq || c == bq) - fputc(bq, stream); - fputc(c, stream); - } - fputc(sq, stream); -} - -void python_quote_print(FILE *stream, const char *src) -{ - const char sq = '\''; - const char bq = '\\'; - const char nl = '\n'; - char c; - - fputc(sq, stream); - while ((c = *src++)) { - if (c == nl) { - fputc(bq, stream); - fputc('n', stream); - continue; - } - if (c == sq || c == bq) - fputc(bq, stream); - fputc(c, stream); - } - fputc(sq, stream); -} - -void tcl_quote_print(FILE *stream, const char *src) -{ - char c; - - fputc('"', stream); - while ((c = *src++)) { - switch (c) { - case '[': case ']': - case '{': case '}': - case '$': case '\\': case '"': - fputc('\\', stream); - default: - fputc(c, stream); - break; - case '\f': - fputs("\\f", stream); - break; - case '\r': - fputs("\\r", stream); - break; - case '\n': - fputs("\\n", stream); - break; - case '\t': - fputs("\\t", stream); - break; - case '\v': - fputs("\\v", stream); - break; - } - } - fputc('"', stream); -} diff --git a/trunk/tools/perf/util/quote.h b/trunk/tools/perf/util/quote.h deleted file mode 100644 index 5dfad89816db..000000000000 --- a/trunk/tools/perf/util/quote.h +++ /dev/null @@ -1,68 +0,0 @@ -#ifndef QUOTE_H -#define QUOTE_H - -#include -#include - -/* Help to copy the thing properly quoted for the shell safety. - * any single quote is replaced with '\'', any exclamation point - * is replaced with '\!', and the whole thing is enclosed in a - * single quote pair. - * - * For example, if you are passing the result to system() as an - * argument: - * - * sprintf(cmd, "foobar %s %s", sq_quote(arg0), sq_quote(arg1)) - * - * would be appropriate. If the system() is going to call ssh to - * run the command on the other side: - * - * sprintf(cmd, "git-diff-tree %s %s", sq_quote(arg0), sq_quote(arg1)); - * sprintf(rcmd, "ssh %s %s", sq_util/quote.host), sq_quote(cmd)); - * - * Note that the above examples leak memory! Remember to free result from - * sq_quote() in a real application. - * - * sq_quote_buf() writes to an existing buffer of specified size; it - * will return the number of characters that would have been written - * excluding the final null regardless of the buffer size. - */ - -extern void sq_quote_print(FILE *stream, const char *src); - -extern void sq_quote_buf(struct strbuf *, const char *src); -extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen); - -/* This unwraps what sq_quote() produces in place, but returns - * NULL if the input does not look like what sq_quote would have - * produced. - */ -extern char *sq_dequote(char *); - -/* - * Same as the above, but can be used to unwrap many arguments in the - * same string separated by space. "next" is changed to point to the - * next argument that should be passed as first parameter. When there - * is no more argument to be dequoted, "next" is updated to point to NULL. - */ -extern char *sq_dequote_step(char *arg, char **next); -extern int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc); - -extern int unquote_c_style(struct strbuf *, const char *quoted, const char **endp); -extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq); -extern void quote_two_c_style(struct strbuf *, const char *, const char *, int); - -extern void write_name_quoted(const char *name, FILE *, int terminator); -extern void write_name_quotedpfx(const char *pfx, size_t pfxlen, - const char *name, FILE *, int terminator); - -/* quote path as relative to the given prefix */ -char *quote_path_relative(const char *in, int len, - struct strbuf *out, const char *prefix); - -/* quoting as a string literal for other languages */ -extern void perl_quote_print(FILE *stream, const char *src); -extern void python_quote_print(FILE *stream, const char *src); -extern void tcl_quote_print(FILE *stream, const char *src); - -#endif diff --git a/trunk/tools/perf/util/rbtree.c b/trunk/tools/perf/util/rbtree.c deleted file mode 100644 index b15ba9c7cb3f..000000000000 --- a/trunk/tools/perf/util/rbtree.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - Red Black Trees - (C) 1999 Andrea Arcangeli - (C) 2002 David Woodhouse - - 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 - - linux/lib/rbtree.c -*/ - -#include "rbtree.h" - -static void __rb_rotate_left(struct rb_node *node, struct rb_root *root) -{ - struct rb_node *right = node->rb_right; - struct rb_node *parent = rb_parent(node); - - if ((node->rb_right = right->rb_left)) - rb_set_parent(right->rb_left, node); - right->rb_left = node; - - rb_set_parent(right, parent); - - if (parent) - { - if (node == parent->rb_left) - parent->rb_left = right; - else - parent->rb_right = right; - } - else - root->rb_node = right; - rb_set_parent(node, right); -} - -static void __rb_rotate_right(struct rb_node *node, struct rb_root *root) -{ - struct rb_node *left = node->rb_left; - struct rb_node *parent = rb_parent(node); - - if ((node->rb_left = left->rb_right)) - rb_set_parent(left->rb_right, node); - left->rb_right = node; - - rb_set_parent(left, parent); - - if (parent) - { - if (node == parent->rb_right) - parent->rb_right = left; - else - parent->rb_left = left; - } - else - root->rb_node = left; - rb_set_parent(node, left); -} - -void rb_insert_color(struct rb_node *node, struct rb_root *root) -{ - struct rb_node *parent, *gparent; - - while ((parent = rb_parent(node)) && rb_is_red(parent)) - { - gparent = rb_parent(parent); - - if (parent == gparent->rb_left) - { - { - register struct rb_node *uncle = gparent->rb_right; - if (uncle && rb_is_red(uncle)) - { - rb_set_black(uncle); - rb_set_black(parent); - rb_set_red(gparent); - node = gparent; - continue; - } - } - - if (parent->rb_right == node) - { - register struct rb_node *tmp; - __rb_rotate_left(parent, root); - tmp = parent; - parent = node; - node = tmp; - } - - rb_set_black(parent); - rb_set_red(gparent); - __rb_rotate_right(gparent, root); - } else { - { - register struct rb_node *uncle = gparent->rb_left; - if (uncle && rb_is_red(uncle)) - { - rb_set_black(uncle); - rb_set_black(parent); - rb_set_red(gparent); - node = gparent; - continue; - } - } - - if (parent->rb_left == node) - { - register struct rb_node *tmp; - __rb_rotate_right(parent, root); - tmp = parent; - parent = node; - node = tmp; - } - - rb_set_black(parent); - rb_set_red(gparent); - __rb_rotate_left(gparent, root); - } - } - - rb_set_black(root->rb_node); -} - -static void __rb_erase_color(struct rb_node *node, struct rb_node *parent, - struct rb_root *root) -{ - struct rb_node *other; - - while ((!node || rb_is_black(node)) && node != root->rb_node) - { - if (parent->rb_left == node) - { - other = parent->rb_right; - if (rb_is_red(other)) - { - rb_set_black(other); - rb_set_red(parent); - __rb_rotate_left(parent, root); - other = parent->rb_right; - } - if ((!other->rb_left || rb_is_black(other->rb_left)) && - (!other->rb_right || rb_is_black(other->rb_right))) - { - rb_set_red(other); - node = parent; - parent = rb_parent(node); - } - else - { - if (!other->rb_right || rb_is_black(other->rb_right)) - { - rb_set_black(other->rb_left); - rb_set_red(other); - __rb_rotate_right(other, root); - other = parent->rb_right; - } - rb_set_color(other, rb_color(parent)); - rb_set_black(parent); - rb_set_black(other->rb_right); - __rb_rotate_left(parent, root); - node = root->rb_node; - break; - } - } - else - { - other = parent->rb_left; - if (rb_is_red(other)) - { - rb_set_black(other); - rb_set_red(parent); - __rb_rotate_right(parent, root); - other = parent->rb_left; - } - if ((!other->rb_left || rb_is_black(other->rb_left)) && - (!other->rb_right || rb_is_black(other->rb_right))) - { - rb_set_red(other); - node = parent; - parent = rb_parent(node); - } - else - { - if (!other->rb_left || rb_is_black(other->rb_left)) - { - rb_set_black(other->rb_right); - rb_set_red(other); - __rb_rotate_left(other, root); - other = parent->rb_left; - } - rb_set_color(other, rb_color(parent)); - rb_set_black(parent); - rb_set_black(other->rb_left); - __rb_rotate_right(parent, root); - node = root->rb_node; - break; - } - } - } - if (node) - rb_set_black(node); -} - -void rb_erase(struct rb_node *node, struct rb_root *root) -{ - struct rb_node *child, *parent; - int color; - - if (!node->rb_left) - child = node->rb_right; - else if (!node->rb_right) - child = node->rb_left; - else - { - struct rb_node *old = node, *left; - - node = node->rb_right; - while ((left = node->rb_left) != NULL) - node = left; - child = node->rb_right; - parent = rb_parent(node); - color = rb_color(node); - - if (child) - rb_set_parent(child, parent); - if (parent == old) { - parent->rb_right = child; - parent = node; - } else - parent->rb_left = child; - - node->rb_parent_color = old->rb_parent_color; - node->rb_right = old->rb_right; - node->rb_left = old->rb_left; - - if (rb_parent(old)) - { - if (rb_parent(old)->rb_left == old) - rb_parent(old)->rb_left = node; - else - rb_parent(old)->rb_right = node; - } else - root->rb_node = node; - - rb_set_parent(old->rb_left, node); - if (old->rb_right) - rb_set_parent(old->rb_right, node); - goto color; - } - - parent = rb_parent(node); - color = rb_color(node); - - if (child) - rb_set_parent(child, parent); - if (parent) - { - if (parent->rb_left == node) - parent->rb_left = child; - else - parent->rb_right = child; - } - else - root->rb_node = child; - - color: - if (color == RB_BLACK) - __rb_erase_color(child, parent, root); -} - -/* - * This function returns the first node (in sort order) of the tree. - */ -struct rb_node *rb_first(const struct rb_root *root) -{ - struct rb_node *n; - - n = root->rb_node; - if (!n) - return NULL; - while (n->rb_left) - n = n->rb_left; - return n; -} - -struct rb_node *rb_last(const struct rb_root *root) -{ - struct rb_node *n; - - n = root->rb_node; - if (!n) - return NULL; - while (n->rb_right) - n = n->rb_right; - return n; -} - -struct rb_node *rb_next(const struct rb_node *node) -{ - struct rb_node *parent; - - if (rb_parent(node) == node) - return NULL; - - /* If we have a right-hand child, go down and then left as far - as we can. */ - if (node->rb_right) { - node = node->rb_right; - while (node->rb_left) - node=node->rb_left; - return (struct rb_node *)node; - } - - /* No right-hand children. Everything down and left is - smaller than us, so any 'next' node must be in the general - direction of our parent. Go up the tree; any time the - ancestor is a right-hand child of its parent, keep going - up. First time it's a left-hand child of its parent, said - parent is our 'next' node. */ - while ((parent = rb_parent(node)) && node == parent->rb_right) - node = parent; - - return parent; -} - -struct rb_node *rb_prev(const struct rb_node *node) -{ - struct rb_node *parent; - - if (rb_parent(node) == node) - return NULL; - - /* If we have a left-hand child, go down and then right as far - as we can. */ - if (node->rb_left) { - node = node->rb_left; - while (node->rb_right) - node=node->rb_right; - return (struct rb_node *)node; - } - - /* No left-hand children. Go up till we find an ancestor which - is a right-hand child of its parent */ - while ((parent = rb_parent(node)) && node == parent->rb_left) - node = parent; - - return parent; -} - -void rb_replace_node(struct rb_node *victim, struct rb_node *new, - struct rb_root *root) -{ - struct rb_node *parent = rb_parent(victim); - - /* Set the surrounding nodes to point to the replacement */ - if (parent) { - if (victim == parent->rb_left) - parent->rb_left = new; - else - parent->rb_right = new; - } else { - root->rb_node = new; - } - if (victim->rb_left) - rb_set_parent(victim->rb_left, new); - if (victim->rb_right) - rb_set_parent(victim->rb_right, new); - - /* Copy the pointers/colour from the victim to the replacement */ - *new = *victim; -} diff --git a/trunk/tools/perf/util/rbtree.h b/trunk/tools/perf/util/rbtree.h deleted file mode 100644 index 6bdc488a47fb..000000000000 --- a/trunk/tools/perf/util/rbtree.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - Red Black Trees - (C) 1999 Andrea Arcangeli - - 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 - - linux/include/linux/rbtree.h - - To use rbtrees you'll have to implement your own insert and search cores. - This will avoid us to use callbacks and to drop drammatically performances. - I know it's not the cleaner way, but in C (not in C++) to get - performances and genericity... - - Some example of insert and search follows here. The search is a plain - normal search over an ordered tree. The insert instead must be implemented - int two steps: as first thing the code must insert the element in - order as a red leaf in the tree, then the support library function - rb_insert_color() must be called. Such function will do the - not trivial work to rebalance the rbtree if necessary. - ------------------------------------------------------------------------ -static inline struct page * rb_search_page_cache(struct inode * inode, - unsigned long offset) -{ - struct rb_node * n = inode->i_rb_page_cache.rb_node; - struct page * page; - - while (n) - { - page = rb_entry(n, struct page, rb_page_cache); - - if (offset < page->offset) - n = n->rb_left; - else if (offset > page->offset) - n = n->rb_right; - else - return page; - } - return NULL; -} - -static inline struct page * __rb_insert_page_cache(struct inode * inode, - unsigned long offset, - struct rb_node * node) -{ - struct rb_node ** p = &inode->i_rb_page_cache.rb_node; - struct rb_node * parent = NULL; - struct page * page; - - while (*p) - { - parent = *p; - page = rb_entry(parent, struct page, rb_page_cache); - - if (offset < page->offset) - p = &(*p)->rb_left; - else if (offset > page->offset) - p = &(*p)->rb_right; - else - return page; - } - - rb_link_node(node, parent, p); - - return NULL; -} - -static inline struct page * rb_insert_page_cache(struct inode * inode, - unsigned long offset, - struct rb_node * node) -{ - struct page * ret; - if ((ret = __rb_insert_page_cache(inode, offset, node))) - goto out; - rb_insert_color(node, &inode->i_rb_page_cache); - out: - return ret; -} ------------------------------------------------------------------------ -*/ - -#ifndef _LINUX_RBTREE_H -#define _LINUX_RBTREE_H - -#include - -/** - * container_of - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - * - */ -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) - -struct rb_node -{ - unsigned long rb_parent_color; -#define RB_RED 0 -#define RB_BLACK 1 - struct rb_node *rb_right; - struct rb_node *rb_left; -} __attribute__((aligned(sizeof(long)))); - /* The alignment might seem pointless, but allegedly CRIS needs it */ - -struct rb_root -{ - struct rb_node *rb_node; -}; - - -#define rb_parent(r) ((struct rb_node *)((r)->rb_parent_color & ~3)) -#define rb_color(r) ((r)->rb_parent_color & 1) -#define rb_is_red(r) (!rb_color(r)) -#define rb_is_black(r) rb_color(r) -#define rb_set_red(r) do { (r)->rb_parent_color &= ~1; } while (0) -#define rb_set_black(r) do { (r)->rb_parent_color |= 1; } while (0) - -static inline void rb_set_parent(struct rb_node *rb, struct rb_node *p) -{ - rb->rb_parent_color = (rb->rb_parent_color & 3) | (unsigned long)p; -} -static inline void rb_set_color(struct rb_node *rb, int color) -{ - rb->rb_parent_color = (rb->rb_parent_color & ~1) | color; -} - -#define RB_ROOT (struct rb_root) { NULL, } -#define rb_entry(ptr, type, member) container_of(ptr, type, member) - -#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL) -#define RB_EMPTY_NODE(node) (rb_parent(node) == node) -#define RB_CLEAR_NODE(node) (rb_set_parent(node, node)) - -extern void rb_insert_color(struct rb_node *, struct rb_root *); -extern void rb_erase(struct rb_node *, struct rb_root *); - -/* Find logical next and previous nodes in a tree */ -extern struct rb_node *rb_next(const struct rb_node *); -extern struct rb_node *rb_prev(const struct rb_node *); -extern struct rb_node *rb_first(const struct rb_root *); -extern struct rb_node *rb_last(const struct rb_root *); - -/* Fast replacement of a single node without remove/rebalance/add/rebalance */ -extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, - struct rb_root *root); - -static inline void rb_link_node(struct rb_node * node, struct rb_node * parent, - struct rb_node ** rb_link) -{ - node->rb_parent_color = (unsigned long )parent; - node->rb_left = node->rb_right = NULL; - - *rb_link = node; -} - -#endif /* _LINUX_RBTREE_H */ diff --git a/trunk/tools/perf/util/run-command.c b/trunk/tools/perf/util/run-command.c deleted file mode 100644 index b2f5e854f40a..000000000000 --- a/trunk/tools/perf/util/run-command.c +++ /dev/null @@ -1,395 +0,0 @@ -#include "cache.h" -#include "run-command.h" -#include "exec_cmd.h" - -static inline void close_pair(int fd[2]) -{ - close(fd[0]); - close(fd[1]); -} - -static inline void dup_devnull(int to) -{ - int fd = open("/dev/null", O_RDWR); - dup2(fd, to); - close(fd); -} - -int start_command(struct child_process *cmd) -{ - int need_in, need_out, need_err; - int fdin[2], fdout[2], fderr[2]; - - /* - * In case of errors we must keep the promise to close FDs - * that have been passed in via ->in and ->out. - */ - - need_in = !cmd->no_stdin && cmd->in < 0; - if (need_in) { - if (pipe(fdin) < 0) { - if (cmd->out > 0) - close(cmd->out); - return -ERR_RUN_COMMAND_PIPE; - } - cmd->in = fdin[1]; - } - - need_out = !cmd->no_stdout - && !cmd->stdout_to_stderr - && cmd->out < 0; - if (need_out) { - if (pipe(fdout) < 0) { - if (need_in) - close_pair(fdin); - else if (cmd->in) - close(cmd->in); - return -ERR_RUN_COMMAND_PIPE; - } - cmd->out = fdout[0]; - } - - need_err = !cmd->no_stderr && cmd->err < 0; - if (need_err) { - if (pipe(fderr) < 0) { - if (need_in) - close_pair(fdin); - else if (cmd->in) - close(cmd->in); - if (need_out) - close_pair(fdout); - else if (cmd->out) - close(cmd->out); - return -ERR_RUN_COMMAND_PIPE; - } - cmd->err = fderr[0]; - } - -#ifndef __MINGW32__ - fflush(NULL); - cmd->pid = fork(); - if (!cmd->pid) { - if (cmd->no_stdin) - dup_devnull(0); - else if (need_in) { - dup2(fdin[0], 0); - close_pair(fdin); - } else if (cmd->in) { - dup2(cmd->in, 0); - close(cmd->in); - } - - if (cmd->no_stderr) - dup_devnull(2); - else if (need_err) { - dup2(fderr[1], 2); - close_pair(fderr); - } - - if (cmd->no_stdout) - dup_devnull(1); - else if (cmd->stdout_to_stderr) - dup2(2, 1); - else if (need_out) { - dup2(fdout[1], 1); - close_pair(fdout); - } else if (cmd->out > 1) { - dup2(cmd->out, 1); - close(cmd->out); - } - - if (cmd->dir && chdir(cmd->dir)) - die("exec %s: cd to %s failed (%s)", cmd->argv[0], - cmd->dir, strerror(errno)); - if (cmd->env) { - for (; *cmd->env; cmd->env++) { - if (strchr(*cmd->env, '=')) - putenv((char*)*cmd->env); - else - unsetenv(*cmd->env); - } - } - if (cmd->preexec_cb) - cmd->preexec_cb(); - if (cmd->perf_cmd) { - execv_perf_cmd(cmd->argv); - } else { - execvp(cmd->argv[0], (char *const*) cmd->argv); - } - exit(127); - } -#else - int s0 = -1, s1 = -1, s2 = -1; /* backups of stdin, stdout, stderr */ - const char **sargv = cmd->argv; - char **env = environ; - - if (cmd->no_stdin) { - s0 = dup(0); - dup_devnull(0); - } else if (need_in) { - s0 = dup(0); - dup2(fdin[0], 0); - } else if (cmd->in) { - s0 = dup(0); - dup2(cmd->in, 0); - } - - if (cmd->no_stderr) { - s2 = dup(2); - dup_devnull(2); - } else if (need_err) { - s2 = dup(2); - dup2(fderr[1], 2); - } - - if (cmd->no_stdout) { - s1 = dup(1); - dup_devnull(1); - } else if (cmd->stdout_to_stderr) { - s1 = dup(1); - dup2(2, 1); - } else if (need_out) { - s1 = dup(1); - dup2(fdout[1], 1); - } else if (cmd->out > 1) { - s1 = dup(1); - dup2(cmd->out, 1); - } - - if (cmd->dir) - die("chdir in start_command() not implemented"); - if (cmd->env) { - env = copy_environ(); - for (; *cmd->env; cmd->env++) - env = env_setenv(env, *cmd->env); - } - - if (cmd->perf_cmd) { - cmd->argv = prepare_perf_cmd(cmd->argv); - } - - cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env); - - if (cmd->env) - free_environ(env); - if (cmd->perf_cmd) - free(cmd->argv); - - cmd->argv = sargv; - if (s0 >= 0) - dup2(s0, 0), close(s0); - if (s1 >= 0) - dup2(s1, 1), close(s1); - if (s2 >= 0) - dup2(s2, 2), close(s2); -#endif - - if (cmd->pid < 0) { - int err = errno; - if (need_in) - close_pair(fdin); - else if (cmd->in) - close(cmd->in); - if (need_out) - close_pair(fdout); - else if (cmd->out) - close(cmd->out); - if (need_err) - close_pair(fderr); - return err == ENOENT ? - -ERR_RUN_COMMAND_EXEC : - -ERR_RUN_COMMAND_FORK; - } - - if (need_in) - close(fdin[0]); - else if (cmd->in) - close(cmd->in); - - if (need_out) - close(fdout[1]); - else if (cmd->out) - close(cmd->out); - - if (need_err) - close(fderr[1]); - - return 0; -} - -static int wait_or_whine(pid_t pid) -{ - for (;;) { - int status, code; - pid_t waiting = waitpid(pid, &status, 0); - - if (waiting < 0) { - if (errno == EINTR) - continue; - error("waitpid failed (%s)", strerror(errno)); - return -ERR_RUN_COMMAND_WAITPID; - } - if (waiting != pid) - return -ERR_RUN_COMMAND_WAITPID_WRONG_PID; - if (WIFSIGNALED(status)) - return -ERR_RUN_COMMAND_WAITPID_SIGNAL; - - if (!WIFEXITED(status)) - return -ERR_RUN_COMMAND_WAITPID_NOEXIT; - code = WEXITSTATUS(status); - switch (code) { - case 127: - return -ERR_RUN_COMMAND_EXEC; - case 0: - return 0; - default: - return -code; - } - } -} - -int finish_command(struct child_process *cmd) -{ - return wait_or_whine(cmd->pid); -} - -int run_command(struct child_process *cmd) -{ - int code = start_command(cmd); - if (code) - return code; - return finish_command(cmd); -} - -static void prepare_run_command_v_opt(struct child_process *cmd, - const char **argv, - int opt) -{ - memset(cmd, 0, sizeof(*cmd)); - cmd->argv = argv; - cmd->no_stdin = opt & RUN_COMMAND_NO_STDIN ? 1 : 0; - cmd->perf_cmd = opt & RUN_PERF_CMD ? 1 : 0; - cmd->stdout_to_stderr = opt & RUN_COMMAND_STDOUT_TO_STDERR ? 1 : 0; -} - -int run_command_v_opt(const char **argv, int opt) -{ - struct child_process cmd; - prepare_run_command_v_opt(&cmd, argv, opt); - return run_command(&cmd); -} - -int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env) -{ - struct child_process cmd; - prepare_run_command_v_opt(&cmd, argv, opt); - cmd.dir = dir; - cmd.env = env; - return run_command(&cmd); -} - -#ifdef __MINGW32__ -static __stdcall unsigned run_thread(void *data) -{ - struct async *async = data; - return async->proc(async->fd_for_proc, async->data); -} -#endif - -int start_async(struct async *async) -{ - int pipe_out[2]; - - if (pipe(pipe_out) < 0) - return error("cannot create pipe: %s", strerror(errno)); - async->out = pipe_out[0]; - -#ifndef __MINGW32__ - /* Flush stdio before fork() to avoid cloning buffers */ - fflush(NULL); - - async->pid = fork(); - if (async->pid < 0) { - error("fork (async) failed: %s", strerror(errno)); - close_pair(pipe_out); - return -1; - } - if (!async->pid) { - close(pipe_out[0]); - exit(!!async->proc(pipe_out[1], async->data)); - } - close(pipe_out[1]); -#else - async->fd_for_proc = pipe_out[1]; - async->tid = (HANDLE) _beginthreadex(NULL, 0, run_thread, async, 0, NULL); - if (!async->tid) { - error("cannot create thread: %s", strerror(errno)); - close_pair(pipe_out); - return -1; - } -#endif - return 0; -} - -int finish_async(struct async *async) -{ -#ifndef __MINGW32__ - int ret = 0; - - if (wait_or_whine(async->pid)) - ret = error("waitpid (async) failed"); -#else - DWORD ret = 0; - if (WaitForSingleObject(async->tid, INFINITE) != WAIT_OBJECT_0) - ret = error("waiting for thread failed: %lu", GetLastError()); - else if (!GetExitCodeThread(async->tid, &ret)) - ret = error("cannot get thread exit code: %lu", GetLastError()); - CloseHandle(async->tid); -#endif - return ret; -} - -int run_hook(const char *index_file, const char *name, ...) -{ - struct child_process hook; - const char **argv = NULL, *env[2]; - char index[PATH_MAX]; - va_list args; - int ret; - size_t i = 0, alloc = 0; - - if (access(perf_path("hooks/%s", name), X_OK) < 0) - return 0; - - va_start(args, name); - ALLOC_GROW(argv, i + 1, alloc); - argv[i++] = perf_path("hooks/%s", name); - while (argv[i-1]) { - ALLOC_GROW(argv, i + 1, alloc); - argv[i++] = va_arg(args, const char *); - } - va_end(args); - - memset(&hook, 0, sizeof(hook)); - hook.argv = argv; - hook.no_stdin = 1; - hook.stdout_to_stderr = 1; - if (index_file) { - snprintf(index, sizeof(index), "PERF_INDEX_FILE=%s", index_file); - env[0] = index; - env[1] = NULL; - hook.env = env; - } - - ret = start_command(&hook); - free(argv); - if (ret) { - warning("Could not spawn %s", argv[0]); - return ret; - } - ret = finish_command(&hook); - if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL) - warning("%s exited due to uncaught signal", argv[0]); - - return ret; -} diff --git a/trunk/tools/perf/util/run-command.h b/trunk/tools/perf/util/run-command.h deleted file mode 100644 index 328289f23669..000000000000 --- a/trunk/tools/perf/util/run-command.h +++ /dev/null @@ -1,93 +0,0 @@ -#ifndef RUN_COMMAND_H -#define RUN_COMMAND_H - -enum { - ERR_RUN_COMMAND_FORK = 10000, - ERR_RUN_COMMAND_EXEC, - ERR_RUN_COMMAND_PIPE, - ERR_RUN_COMMAND_WAITPID, - ERR_RUN_COMMAND_WAITPID_WRONG_PID, - ERR_RUN_COMMAND_WAITPID_SIGNAL, - ERR_RUN_COMMAND_WAITPID_NOEXIT, -}; -#define IS_RUN_COMMAND_ERR(x) (-(x) >= ERR_RUN_COMMAND_FORK) - -struct child_process { - const char **argv; - pid_t pid; - /* - * Using .in, .out, .err: - * - Specify 0 for no redirections (child inherits stdin, stdout, - * stderr from parent). - * - Specify -1 to have a pipe allocated as follows: - * .in: returns the writable pipe end; parent writes to it, - * the readable pipe end becomes child's stdin - * .out, .err: returns the readable pipe end; parent reads from - * it, the writable pipe end becomes child's stdout/stderr - * The caller of start_command() must close the returned FDs - * after it has completed reading from/writing to it! - * - Specify > 0 to set a channel to a particular FD as follows: - * .in: a readable FD, becomes child's stdin - * .out: a writable FD, becomes child's stdout/stderr - * .err > 0 not supported - * The specified FD is closed by start_command(), even in case - * of errors! - */ - int in; - int out; - int err; - const char *dir; - const char *const *env; - unsigned no_stdin:1; - unsigned no_stdout:1; - unsigned no_stderr:1; - unsigned perf_cmd:1; /* if this is to be perf sub-command */ - unsigned stdout_to_stderr:1; - void (*preexec_cb)(void); -}; - -int start_command(struct child_process *); -int finish_command(struct child_process *); -int run_command(struct child_process *); - -extern int run_hook(const char *index_file, const char *name, ...); - -#define RUN_COMMAND_NO_STDIN 1 -#define RUN_PERF_CMD 2 /*If this is to be perf sub-command */ -#define RUN_COMMAND_STDOUT_TO_STDERR 4 -int run_command_v_opt(const char **argv, int opt); - -/* - * env (the environment) is to be formatted like environ: "VAR=VALUE". - * To unset an environment variable use just "VAR". - */ -int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env); - -/* - * The purpose of the following functions is to feed a pipe by running - * a function asynchronously and providing output that the caller reads. - * - * It is expected that no synchronization and mutual exclusion between - * the caller and the feed function is necessary so that the function - * can run in a thread without interfering with the caller. - */ -struct async { - /* - * proc writes to fd and closes it; - * returns 0 on success, non-zero on failure - */ - int (*proc)(int fd, void *data); - void *data; - int out; /* caller reads from here and closes it */ -#ifndef __MINGW32__ - pid_t pid; -#else - HANDLE tid; - int fd_for_proc; -#endif -}; - -int start_async(struct async *async); -int finish_async(struct async *async); - -#endif diff --git a/trunk/tools/perf/util/sigchain.c b/trunk/tools/perf/util/sigchain.c deleted file mode 100644 index 1118b99e57d3..000000000000 --- a/trunk/tools/perf/util/sigchain.c +++ /dev/null @@ -1,52 +0,0 @@ -#include "sigchain.h" -#include "cache.h" - -#define SIGCHAIN_MAX_SIGNALS 32 - -struct sigchain_signal { - sigchain_fun *old; - int n; - int alloc; -}; -static struct sigchain_signal signals[SIGCHAIN_MAX_SIGNALS]; - -static void check_signum(int sig) -{ - if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS) - die("BUG: signal out of range: %d", sig); -} - -int sigchain_push(int sig, sigchain_fun f) -{ - struct sigchain_signal *s = signals + sig; - check_signum(sig); - - ALLOC_GROW(s->old, s->n + 1, s->alloc); - s->old[s->n] = signal(sig, f); - if (s->old[s->n] == SIG_ERR) - return -1; - s->n++; - return 0; -} - -int sigchain_pop(int sig) -{ - struct sigchain_signal *s = signals + sig; - check_signum(sig); - if (s->n < 1) - return 0; - - if (signal(sig, s->old[s->n - 1]) == SIG_ERR) - return -1; - s->n--; - return 0; -} - -void sigchain_push_common(sigchain_fun f) -{ - sigchain_push(SIGINT, f); - sigchain_push(SIGHUP, f); - sigchain_push(SIGTERM, f); - sigchain_push(SIGQUIT, f); - sigchain_push(SIGPIPE, f); -} diff --git a/trunk/tools/perf/util/sigchain.h b/trunk/tools/perf/util/sigchain.h deleted file mode 100644 index 618083bce0c6..000000000000 --- a/trunk/tools/perf/util/sigchain.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef SIGCHAIN_H -#define SIGCHAIN_H - -typedef void (*sigchain_fun)(int); - -int sigchain_push(int sig, sigchain_fun f); -int sigchain_pop(int sig); - -void sigchain_push_common(sigchain_fun f); - -#endif /* SIGCHAIN_H */ diff --git a/trunk/tools/perf/util/strbuf.c b/trunk/tools/perf/util/strbuf.c deleted file mode 100644 index eaba09306802..000000000000 --- a/trunk/tools/perf/util/strbuf.c +++ /dev/null @@ -1,359 +0,0 @@ -#include "cache.h" - -int prefixcmp(const char *str, const char *prefix) -{ - for (; ; str++, prefix++) - if (!*prefix) - return 0; - else if (*str != *prefix) - return (unsigned char)*prefix - (unsigned char)*str; -} - -/* - * Used as the default ->buf value, so that people can always assume - * buf is non NULL and ->buf is NUL terminated even for a freshly - * initialized strbuf. - */ -char strbuf_slopbuf[1]; - -void strbuf_init(struct strbuf *sb, size_t hint) -{ - sb->alloc = sb->len = 0; - sb->buf = strbuf_slopbuf; - if (hint) - strbuf_grow(sb, hint); -} - -void strbuf_release(struct strbuf *sb) -{ - if (sb->alloc) { - free(sb->buf); - strbuf_init(sb, 0); - } -} - -char *strbuf_detach(struct strbuf *sb, size_t *sz) -{ - char *res = sb->alloc ? sb->buf : NULL; - if (sz) - *sz = sb->len; - strbuf_init(sb, 0); - return res; -} - -void strbuf_attach(struct strbuf *sb, void *buf, size_t len, size_t alloc) -{ - strbuf_release(sb); - sb->buf = buf; - sb->len = len; - sb->alloc = alloc; - strbuf_grow(sb, 0); - sb->buf[sb->len] = '\0'; -} - -void strbuf_grow(struct strbuf *sb, size_t extra) -{ - if (sb->len + extra + 1 <= sb->len) - die("you want to use way too much memory"); - if (!sb->alloc) - sb->buf = NULL; - ALLOC_GROW(sb->buf, sb->len + extra + 1, sb->alloc); -} - -void strbuf_trim(struct strbuf *sb) -{ - char *b = sb->buf; - while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1])) - sb->len--; - while (sb->len > 0 && isspace(*b)) { - b++; - sb->len--; - } - memmove(sb->buf, b, sb->len); - sb->buf[sb->len] = '\0'; -} -void strbuf_rtrim(struct strbuf *sb) -{ - while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1])) - sb->len--; - sb->buf[sb->len] = '\0'; -} - -void strbuf_ltrim(struct strbuf *sb) -{ - char *b = sb->buf; - while (sb->len > 0 && isspace(*b)) { - b++; - sb->len--; - } - memmove(sb->buf, b, sb->len); - sb->buf[sb->len] = '\0'; -} - -void strbuf_tolower(struct strbuf *sb) -{ - int i; - for (i = 0; i < sb->len; i++) - sb->buf[i] = tolower(sb->buf[i]); -} - -struct strbuf **strbuf_split(const struct strbuf *sb, int delim) -{ - int alloc = 2, pos = 0; - char *n, *p; - struct strbuf **ret; - struct strbuf *t; - - ret = calloc(alloc, sizeof(struct strbuf *)); - p = n = sb->buf; - while (n < sb->buf + sb->len) { - int len; - n = memchr(n, delim, sb->len - (n - sb->buf)); - if (pos + 1 >= alloc) { - alloc = alloc * 2; - ret = realloc(ret, sizeof(struct strbuf *) * alloc); - } - if (!n) - n = sb->buf + sb->len - 1; - len = n - p + 1; - t = malloc(sizeof(struct strbuf)); - strbuf_init(t, len); - strbuf_add(t, p, len); - ret[pos] = t; - ret[++pos] = NULL; - p = ++n; - } - return ret; -} - -void strbuf_list_free(struct strbuf **sbs) -{ - struct strbuf **s = sbs; - - while (*s) { - strbuf_release(*s); - free(*s++); - } - free(sbs); -} - -int strbuf_cmp(const struct strbuf *a, const struct strbuf *b) -{ - int len = a->len < b->len ? a->len: b->len; - int cmp = memcmp(a->buf, b->buf, len); - if (cmp) - return cmp; - return a->len < b->len ? -1: a->len != b->len; -} - -void strbuf_splice(struct strbuf *sb, size_t pos, size_t len, - const void *data, size_t dlen) -{ - if (pos + len < pos) - die("you want to use way too much memory"); - if (pos > sb->len) - die("`pos' is too far after the end of the buffer"); - if (pos + len > sb->len) - die("`pos + len' is too far after the end of the buffer"); - - if (dlen >= len) - strbuf_grow(sb, dlen - len); - memmove(sb->buf + pos + dlen, - sb->buf + pos + len, - sb->len - pos - len); - memcpy(sb->buf + pos, data, dlen); - strbuf_setlen(sb, sb->len + dlen - len); -} - -void strbuf_insert(struct strbuf *sb, size_t pos, const void *data, size_t len) -{ - strbuf_splice(sb, pos, 0, data, len); -} - -void strbuf_remove(struct strbuf *sb, size_t pos, size_t len) -{ - strbuf_splice(sb, pos, len, NULL, 0); -} - -void strbuf_add(struct strbuf *sb, const void *data, size_t len) -{ - strbuf_grow(sb, len); - memcpy(sb->buf + sb->len, data, len); - strbuf_setlen(sb, sb->len + len); -} - -void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len) -{ - strbuf_grow(sb, len); - memcpy(sb->buf + sb->len, sb->buf + pos, len); - strbuf_setlen(sb, sb->len + len); -} - -void strbuf_addf(struct strbuf *sb, const char *fmt, ...) -{ - int len; - va_list ap; - - if (!strbuf_avail(sb)) - strbuf_grow(sb, 64); - va_start(ap, fmt); - len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap); - va_end(ap); - if (len < 0) - die("your vsnprintf is broken"); - if (len > strbuf_avail(sb)) { - strbuf_grow(sb, len); - va_start(ap, fmt); - len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap); - va_end(ap); - if (len > strbuf_avail(sb)) { - die("this should not happen, your snprintf is broken"); - } - } - strbuf_setlen(sb, sb->len + len); -} - -void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, - void *context) -{ - for (;;) { - const char *percent; - size_t consumed; - - percent = strchrnul(format, '%'); - strbuf_add(sb, format, percent - format); - if (!*percent) - break; - format = percent + 1; - - consumed = fn(sb, format, context); - if (consumed) - format += consumed; - else - strbuf_addch(sb, '%'); - } -} - -size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, - void *context) -{ - struct strbuf_expand_dict_entry *e = context; - size_t len; - - for (; e->placeholder && (len = strlen(e->placeholder)); e++) { - if (!strncmp(placeholder, e->placeholder, len)) { - if (e->value) - strbuf_addstr(sb, e->value); - return len; - } - } - return 0; -} - -size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f) -{ - size_t res; - size_t oldalloc = sb->alloc; - - strbuf_grow(sb, size); - res = fread(sb->buf + sb->len, 1, size, f); - if (res > 0) - strbuf_setlen(sb, sb->len + res); - else if (res < 0 && oldalloc == 0) - strbuf_release(sb); - return res; -} - -ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) -{ - size_t oldlen = sb->len; - size_t oldalloc = sb->alloc; - - strbuf_grow(sb, hint ? hint : 8192); - for (;;) { - ssize_t cnt; - - cnt = read(fd, sb->buf + sb->len, sb->alloc - sb->len - 1); - if (cnt < 0) { - if (oldalloc == 0) - strbuf_release(sb); - else - strbuf_setlen(sb, oldlen); - return -1; - } - if (!cnt) - break; - sb->len += cnt; - strbuf_grow(sb, 8192); - } - - sb->buf[sb->len] = '\0'; - return sb->len - oldlen; -} - -#define STRBUF_MAXLINK (2*PATH_MAX) - -int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) -{ - size_t oldalloc = sb->alloc; - - if (hint < 32) - hint = 32; - - while (hint < STRBUF_MAXLINK) { - int len; - - strbuf_grow(sb, hint); - len = readlink(path, sb->buf, hint); - if (len < 0) { - if (errno != ERANGE) - break; - } else if (len < hint) { - strbuf_setlen(sb, len); - return 0; - } - - /* .. the buffer was too small - try again */ - hint *= 2; - } - if (oldalloc == 0) - strbuf_release(sb); - return -1; -} - -int strbuf_getline(struct strbuf *sb, FILE *fp, int term) -{ - int ch; - - strbuf_grow(sb, 0); - if (feof(fp)) - return EOF; - - strbuf_reset(sb); - while ((ch = fgetc(fp)) != EOF) { - if (ch == term) - break; - strbuf_grow(sb, 1); - sb->buf[sb->len++] = ch; - } - if (ch == EOF && sb->len == 0) - return EOF; - - sb->buf[sb->len] = '\0'; - return 0; -} - -int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint) -{ - int fd, len; - - fd = open(path, O_RDONLY); - if (fd < 0) - return -1; - len = strbuf_read(sb, fd, hint); - close(fd); - if (len < 0) - return -1; - - return len; -} diff --git a/trunk/tools/perf/util/strbuf.h b/trunk/tools/perf/util/strbuf.h deleted file mode 100644 index 9ee908a3ec5d..000000000000 --- a/trunk/tools/perf/util/strbuf.h +++ /dev/null @@ -1,137 +0,0 @@ -#ifndef STRBUF_H -#define STRBUF_H - -/* - * Strbuf's can be use in many ways: as a byte array, or to store arbitrary - * long, overflow safe strings. - * - * Strbufs has some invariants that are very important to keep in mind: - * - * 1. the ->buf member is always malloc-ed, hence strbuf's can be used to - * build complex strings/buffers whose final size isn't easily known. - * - * It is NOT legal to copy the ->buf pointer away. - * `strbuf_detach' is the operation that detachs a buffer from its shell - * while keeping the shell valid wrt its invariants. - * - * 2. the ->buf member is a byte array that has at least ->len + 1 bytes - * allocated. The extra byte is used to store a '\0', allowing the ->buf - * member to be a valid C-string. Every strbuf function ensure this - * invariant is preserved. - * - * Note that it is OK to "play" with the buffer directly if you work it - * that way: - * - * strbuf_grow(sb, SOME_SIZE); - * ... Here, the memory array starting at sb->buf, and of length - * ... strbuf_avail(sb) is all yours, and you are sure that - * ... strbuf_avail(sb) is at least SOME_SIZE. - * strbuf_setlen(sb, sb->len + SOME_OTHER_SIZE); - * - * Of course, SOME_OTHER_SIZE must be smaller or equal to strbuf_avail(sb). - * - * Doing so is safe, though if it has to be done in many places, adding the - * missing API to the strbuf module is the way to go. - * - * XXX: do _not_ assume that the area that is yours is of size ->alloc - 1 - * even if it's true in the current implementation. Alloc is somehow a - * "private" member that should not be messed with. - */ - -#include - -extern char strbuf_slopbuf[]; -struct strbuf { - size_t alloc; - size_t len; - char *buf; -}; - -#define STRBUF_INIT { 0, 0, strbuf_slopbuf } - -/*----- strbuf life cycle -----*/ -extern void strbuf_init(struct strbuf *, size_t); -extern void strbuf_release(struct strbuf *); -extern char *strbuf_detach(struct strbuf *, size_t *); -extern void strbuf_attach(struct strbuf *, void *, size_t, size_t); -static inline void strbuf_swap(struct strbuf *a, struct strbuf *b) { - struct strbuf tmp = *a; - *a = *b; - *b = tmp; -} - -/*----- strbuf size related -----*/ -static inline size_t strbuf_avail(const struct strbuf *sb) { - return sb->alloc ? sb->alloc - sb->len - 1 : 0; -} - -extern void strbuf_grow(struct strbuf *, size_t); - -static inline void strbuf_setlen(struct strbuf *sb, size_t len) { - if (!sb->alloc) - strbuf_grow(sb, 0); - assert(len < sb->alloc); - sb->len = len; - sb->buf[len] = '\0'; -} -#define strbuf_reset(sb) strbuf_setlen(sb, 0) - -/*----- content related -----*/ -extern void strbuf_trim(struct strbuf *); -extern void strbuf_rtrim(struct strbuf *); -extern void strbuf_ltrim(struct strbuf *); -extern int strbuf_cmp(const struct strbuf *, const struct strbuf *); -extern void strbuf_tolower(struct strbuf *); - -extern struct strbuf **strbuf_split(const struct strbuf *, int delim); -extern void strbuf_list_free(struct strbuf **); - -/*----- add data in your buffer -----*/ -static inline void strbuf_addch(struct strbuf *sb, int c) { - strbuf_grow(sb, 1); - sb->buf[sb->len++] = c; - sb->buf[sb->len] = '\0'; -} - -extern void strbuf_insert(struct strbuf *, size_t pos, const void *, size_t); -extern void strbuf_remove(struct strbuf *, size_t pos, size_t len); - -/* splice pos..pos+len with given data */ -extern void strbuf_splice(struct strbuf *, size_t pos, size_t len, - const void *, size_t); - -extern void strbuf_add(struct strbuf *, const void *, size_t); -static inline void strbuf_addstr(struct strbuf *sb, const char *s) { - strbuf_add(sb, s, strlen(s)); -} -static inline void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2) { - strbuf_add(sb, sb2->buf, sb2->len); -} -extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len); - -typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context); -extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context); -struct strbuf_expand_dict_entry { - const char *placeholder; - const char *value; -}; -extern size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, void *context); - -__attribute__((format(printf,2,3))) -extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); - -extern size_t strbuf_fread(struct strbuf *, size_t, FILE *); -/* XXX: if read fails, any partial read is undone */ -extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint); -extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint); -extern int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint); - -extern int strbuf_getline(struct strbuf *, FILE *, int); - -extern void stripspace(struct strbuf *buf, int skip_comments); -extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env); - -extern int strbuf_branchname(struct strbuf *sb, const char *name); -extern int strbuf_check_branch_ref(struct strbuf *sb, const char *name); - -#endif /* STRBUF_H */ diff --git a/trunk/tools/perf/util/string.c b/trunk/tools/perf/util/string.c deleted file mode 100644 index ec33c0c7f4e2..000000000000 --- a/trunk/tools/perf/util/string.c +++ /dev/null @@ -1,34 +0,0 @@ -#include "string.h" - -static int hex(char ch) -{ - if ((ch >= '0') && (ch <= '9')) - return ch - '0'; - if ((ch >= 'a') && (ch <= 'f')) - return ch - 'a' + 10; - if ((ch >= 'A') && (ch <= 'F')) - return ch - 'A' + 10; - return -1; -} - -/* - * While we find nice hex chars, build a long_val. - * Return number of chars processed. - */ -int hex2u64(const char *ptr, __u64 *long_val) -{ - const char *p = ptr; - *long_val = 0; - - while (*p) { - const int hex_val = hex(*p); - - if (hex_val < 0) - break; - - *long_val = (*long_val << 4) | hex_val; - p++; - } - - return p - ptr; -} diff --git a/trunk/tools/perf/util/string.h b/trunk/tools/perf/util/string.h deleted file mode 100644 index 72812c1c9a7a..000000000000 --- a/trunk/tools/perf/util/string.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _PERF_STRING_H_ -#define _PERF_STRING_H_ - -#include - -int hex2u64(const char *ptr, __u64 *val); - -#endif diff --git a/trunk/tools/perf/util/symbol.c b/trunk/tools/perf/util/symbol.c deleted file mode 100644 index 49a55f813712..000000000000 --- a/trunk/tools/perf/util/symbol.c +++ /dev/null @@ -1,641 +0,0 @@ -#include "util.h" -#include "../perf.h" -#include "string.h" -#include "symbol.h" - -#include -#include -#include - -const char *sym_hist_filter; - -static struct symbol *symbol__new(__u64 start, __u64 len, - const char *name, unsigned int priv_size, - __u64 obj_start, int verbose) -{ - size_t namelen = strlen(name) + 1; - struct symbol *self = calloc(1, priv_size + sizeof(*self) + namelen); - - if (!self) - return NULL; - - if (verbose >= 2) - printf("new symbol: %016Lx [%08lx]: %s, hist: %p, obj_start: %p\n", - (__u64)start, (unsigned long)len, name, self->hist, (void *)(unsigned long)obj_start); - - self->obj_start= obj_start; - self->hist = NULL; - self->hist_sum = 0; - - if (sym_hist_filter && !strcmp(name, sym_hist_filter)) - self->hist = calloc(sizeof(__u64), len); - - if (priv_size) { - memset(self, 0, priv_size); - self = ((void *)self) + priv_size; - } - self->start = start; - self->end = start + len - 1; - memcpy(self->name, name, namelen); - - return self; -} - -static void symbol__delete(struct symbol *self, unsigned int priv_size) -{ - free(((void *)self) - priv_size); -} - -static size_t symbol__fprintf(struct symbol *self, FILE *fp) -{ - return fprintf(fp, " %llx-%llx %s\n", - self->start, self->end, self->name); -} - -struct dso *dso__new(const char *name, unsigned int sym_priv_size) -{ - struct dso *self = malloc(sizeof(*self) + strlen(name) + 1); - - if (self != NULL) { - strcpy(self->name, name); - self->syms = RB_ROOT; - self->sym_priv_size = sym_priv_size; - self->find_symbol = dso__find_symbol; - } - - return self; -} - -static void dso__delete_symbols(struct dso *self) -{ - struct symbol *pos; - struct rb_node *next = rb_first(&self->syms); - - while (next) { - pos = rb_entry(next, struct symbol, rb_node); - next = rb_next(&pos->rb_node); - rb_erase(&pos->rb_node, &self->syms); - symbol__delete(pos, self->sym_priv_size); - } -} - -void dso__delete(struct dso *self) -{ - dso__delete_symbols(self); - free(self); -} - -static void dso__insert_symbol(struct dso *self, struct symbol *sym) -{ - struct rb_node **p = &self->syms.rb_node; - struct rb_node *parent = NULL; - const __u64 ip = sym->start; - struct symbol *s; - - while (*p != NULL) { - parent = *p; - s = rb_entry(parent, struct symbol, rb_node); - if (ip < s->start) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - rb_link_node(&sym->rb_node, parent, p); - rb_insert_color(&sym->rb_node, &self->syms); -} - -struct symbol *dso__find_symbol(struct dso *self, __u64 ip) -{ - struct rb_node *n; - - if (self == NULL) - return NULL; - - n = self->syms.rb_node; - - while (n) { - struct symbol *s = rb_entry(n, struct symbol, rb_node); - - if (ip < s->start) - n = n->rb_left; - else if (ip > s->end) - n = n->rb_right; - else - return s; - } - - return NULL; -} - -size_t dso__fprintf(struct dso *self, FILE *fp) -{ - size_t ret = fprintf(fp, "dso: %s\n", self->name); - - struct rb_node *nd; - for (nd = rb_first(&self->syms); nd; nd = rb_next(nd)) { - struct symbol *pos = rb_entry(nd, struct symbol, rb_node); - ret += symbol__fprintf(pos, fp); - } - - return ret; -} - -static int dso__load_kallsyms(struct dso *self, symbol_filter_t filter, int verbose) -{ - struct rb_node *nd, *prevnd; - char *line = NULL; - size_t n; - FILE *file = fopen("/proc/kallsyms", "r"); - - if (file == NULL) - goto out_failure; - - while (!feof(file)) { - __u64 start; - struct symbol *sym; - int line_len, len; - char symbol_type; - - line_len = getline(&line, &n, file); - if (line_len < 0) - break; - - if (!line) - goto out_failure; - - line[--line_len] = '\0'; /* \n */ - - len = hex2u64(line, &start); - - len++; - if (len + 2 >= line_len) - continue; - - symbol_type = toupper(line[len]); - /* - * We're interested only in code ('T'ext) - */ - if (symbol_type != 'T' && symbol_type != 'W') - continue; - /* - * Well fix up the end later, when we have all sorted. - */ - sym = symbol__new(start, 0xdead, line + len + 2, - self->sym_priv_size, 0, verbose); - - if (sym == NULL) - goto out_delete_line; - - if (filter && filter(self, sym)) - symbol__delete(sym, self->sym_priv_size); - else - dso__insert_symbol(self, sym); - } - - /* - * Now that we have all sorted out, just set the ->end of all - * symbols - */ - prevnd = rb_first(&self->syms); - - if (prevnd == NULL) - goto out_delete_line; - - for (nd = rb_next(prevnd); nd; nd = rb_next(nd)) { - struct symbol *prev = rb_entry(prevnd, struct symbol, rb_node), - *curr = rb_entry(nd, struct symbol, rb_node); - - prev->end = curr->start - 1; - prevnd = nd; - } - - free(line); - fclose(file); - - return 0; - -out_delete_line: - free(line); -out_failure: - return -1; -} - -static int dso__load_perf_map(struct dso *self, symbol_filter_t filter, int verbose) -{ - char *line = NULL; - size_t n; - FILE *file; - int nr_syms = 0; - - file = fopen(self->name, "r"); - if (file == NULL) - goto out_failure; - - while (!feof(file)) { - __u64 start, size; - struct symbol *sym; - int line_len, len; - - line_len = getline(&line, &n, file); - if (line_len < 0) - break; - - if (!line) - goto out_failure; - - line[--line_len] = '\0'; /* \n */ - - len = hex2u64(line, &start); - - len++; - if (len + 2 >= line_len) - continue; - - len += hex2u64(line + len, &size); - - len++; - if (len + 2 >= line_len) - continue; - - sym = symbol__new(start, size, line + len, - self->sym_priv_size, start, verbose); - - if (sym == NULL) - goto out_delete_line; - - if (filter && filter(self, sym)) - symbol__delete(sym, self->sym_priv_size); - else { - dso__insert_symbol(self, sym); - nr_syms++; - } - } - - free(line); - fclose(file); - - return nr_syms; - -out_delete_line: - free(line); -out_failure: - return -1; -} - -/** - * elf_symtab__for_each_symbol - iterate thru all the symbols - * - * @self: struct elf_symtab instance to iterate - * @index: uint32_t index - * @sym: GElf_Sym iterator - */ -#define elf_symtab__for_each_symbol(syms, nr_syms, index, sym) \ - for (index = 0, gelf_getsym(syms, index, &sym);\ - index < nr_syms; \ - index++, gelf_getsym(syms, index, &sym)) - -static inline uint8_t elf_sym__type(const GElf_Sym *sym) -{ - return GELF_ST_TYPE(sym->st_info); -} - -static inline int elf_sym__is_function(const GElf_Sym *sym) -{ - return elf_sym__type(sym) == STT_FUNC && - sym->st_name != 0 && - sym->st_shndx != SHN_UNDEF && - sym->st_size != 0; -} - -static inline const char *elf_sym__name(const GElf_Sym *sym, - const Elf_Data *symstrs) -{ - return symstrs->d_buf + sym->st_name; -} - -static Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep, - GElf_Shdr *shp, const char *name, - size_t *index) -{ - Elf_Scn *sec = NULL; - size_t cnt = 1; - - while ((sec = elf_nextscn(elf, sec)) != NULL) { - char *str; - - gelf_getshdr(sec, shp); - str = elf_strptr(elf, ep->e_shstrndx, shp->sh_name); - if (!strcmp(name, str)) { - if (index) - *index = cnt; - break; - } - ++cnt; - } - - return sec; -} - -#define elf_section__for_each_rel(reldata, pos, pos_mem, idx, nr_entries) \ - for (idx = 0, pos = gelf_getrel(reldata, 0, &pos_mem); \ - idx < nr_entries; \ - ++idx, pos = gelf_getrel(reldata, idx, &pos_mem)) - -#define elf_section__for_each_rela(reldata, pos, pos_mem, idx, nr_entries) \ - for (idx = 0, pos = gelf_getrela(reldata, 0, &pos_mem); \ - idx < nr_entries; \ - ++idx, pos = gelf_getrela(reldata, idx, &pos_mem)) - -static int dso__synthesize_plt_symbols(struct dso *self, Elf *elf, - GElf_Ehdr *ehdr, Elf_Scn *scn_dynsym, - GElf_Shdr *shdr_dynsym, - size_t dynsym_idx, int verbose) -{ - uint32_t nr_rel_entries, idx; - GElf_Sym sym; - __u64 plt_offset; - GElf_Shdr shdr_plt; - struct symbol *f; - GElf_Shdr shdr_rel_plt; - Elf_Data *reldata, *syms, *symstrs; - Elf_Scn *scn_plt_rel, *scn_symstrs; - char sympltname[1024]; - int nr = 0, symidx; - - scn_plt_rel = elf_section_by_name(elf, ehdr, &shdr_rel_plt, - ".rela.plt", NULL); - if (scn_plt_rel == NULL) { - scn_plt_rel = elf_section_by_name(elf, ehdr, &shdr_rel_plt, - ".rel.plt", NULL); - if (scn_plt_rel == NULL) - return 0; - } - - if (shdr_rel_plt.sh_link != dynsym_idx) - return 0; - - if (elf_section_by_name(elf, ehdr, &shdr_plt, ".plt", NULL) == NULL) - return 0; - - /* - * Fetch the relocation section to find the indexes to the GOT - * and the symbols in the .dynsym they refer to. - */ - reldata = elf_getdata(scn_plt_rel, NULL); - if (reldata == NULL) - return -1; - - syms = elf_getdata(scn_dynsym, NULL); - if (syms == NULL) - return -1; - - scn_symstrs = elf_getscn(elf, shdr_dynsym->sh_link); - if (scn_symstrs == NULL) - return -1; - - symstrs = elf_getdata(scn_symstrs, NULL); - if (symstrs == NULL) - return -1; - - nr_rel_entries = shdr_rel_plt.sh_size / shdr_rel_plt.sh_entsize; - plt_offset = shdr_plt.sh_offset; - - if (shdr_rel_plt.sh_type == SHT_RELA) { - GElf_Rela pos_mem, *pos; - - elf_section__for_each_rela(reldata, pos, pos_mem, idx, - nr_rel_entries) { - symidx = GELF_R_SYM(pos->r_info); - plt_offset += shdr_plt.sh_entsize; - gelf_getsym(syms, symidx, &sym); - snprintf(sympltname, sizeof(sympltname), - "%s@plt", elf_sym__name(&sym, symstrs)); - - f = symbol__new(plt_offset, shdr_plt.sh_entsize, - sympltname, self->sym_priv_size, 0, verbose); - if (!f) - return -1; - - dso__insert_symbol(self, f); - ++nr; - } - } else if (shdr_rel_plt.sh_type == SHT_REL) { - GElf_Rel pos_mem, *pos; - elf_section__for_each_rel(reldata, pos, pos_mem, idx, - nr_rel_entries) { - symidx = GELF_R_SYM(pos->r_info); - plt_offset += shdr_plt.sh_entsize; - gelf_getsym(syms, symidx, &sym); - snprintf(sympltname, sizeof(sympltname), - "%s@plt", elf_sym__name(&sym, symstrs)); - - f = symbol__new(plt_offset, shdr_plt.sh_entsize, - sympltname, self->sym_priv_size, 0, verbose); - if (!f) - return -1; - - dso__insert_symbol(self, f); - ++nr; - } - } else { - /* - * TODO: There are still one more shdr_rel_plt.sh_type - * I have to investigate, but probably should be ignored. - */ - } - - return nr; -} - -static int dso__load_sym(struct dso *self, int fd, const char *name, - symbol_filter_t filter, int verbose) -{ - Elf_Data *symstrs; - uint32_t nr_syms; - int err = -1; - uint32_t index; - GElf_Ehdr ehdr; - GElf_Shdr shdr; - Elf_Data *syms; - GElf_Sym sym; - Elf_Scn *sec, *sec_dynsym; - Elf *elf; - size_t dynsym_idx; - int nr = 0; - - elf = elf_begin(fd, ELF_C_READ_MMAP, NULL); - if (elf == NULL) { - if (verbose) - fprintf(stderr, "%s: cannot read %s ELF file.\n", - __func__, name); - goto out_close; - } - - if (gelf_getehdr(elf, &ehdr) == NULL) { - if (verbose) - fprintf(stderr, "%s: cannot get elf header.\n", __func__); - goto out_elf_end; - } - - /* - * We need to check if we have a .dynsym, so that we can handle the - * .plt, synthesizing its symbols, that aren't on the symtabs (be it - * .dynsym or .symtab) - */ - sec_dynsym = elf_section_by_name(elf, &ehdr, &shdr, - ".dynsym", &dynsym_idx); - if (sec_dynsym != NULL) { - nr = dso__synthesize_plt_symbols(self, elf, &ehdr, - sec_dynsym, &shdr, - dynsym_idx, verbose); - if (nr < 0) - goto out_elf_end; - } - - /* - * But if we have a full .symtab (that is a superset of .dynsym) we - * should add the symbols not in the .dynsyn - */ - sec = elf_section_by_name(elf, &ehdr, &shdr, ".symtab", NULL); - if (sec == NULL) { - if (sec_dynsym == NULL) - goto out_elf_end; - - sec = sec_dynsym; - gelf_getshdr(sec, &shdr); - } - - syms = elf_getdata(sec, NULL); - if (syms == NULL) - goto out_elf_end; - - sec = elf_getscn(elf, shdr.sh_link); - if (sec == NULL) - goto out_elf_end; - - symstrs = elf_getdata(sec, NULL); - if (symstrs == NULL) - goto out_elf_end; - - nr_syms = shdr.sh_size / shdr.sh_entsize; - - memset(&sym, 0, sizeof(sym)); - - elf_symtab__for_each_symbol(syms, nr_syms, index, sym) { - struct symbol *f; - __u64 obj_start; - - if (!elf_sym__is_function(&sym)) - continue; - - sec = elf_getscn(elf, sym.st_shndx); - if (!sec) - goto out_elf_end; - - gelf_getshdr(sec, &shdr); - obj_start = sym.st_value; - - sym.st_value -= shdr.sh_addr - shdr.sh_offset; - - f = symbol__new(sym.st_value, sym.st_size, - elf_sym__name(&sym, symstrs), - self->sym_priv_size, obj_start, verbose); - if (!f) - goto out_elf_end; - - if (filter && filter(self, f)) - symbol__delete(f, self->sym_priv_size); - else { - dso__insert_symbol(self, f); - nr++; - } - } - - err = nr; -out_elf_end: - elf_end(elf); -out_close: - return err; -} - -int dso__load(struct dso *self, symbol_filter_t filter, int verbose) -{ - int size = strlen(self->name) + sizeof("/usr/lib/debug%s.debug"); - char *name = malloc(size); - int variant = 0; - int ret = -1; - int fd; - - if (!name) - return -1; - - if (strncmp(self->name, "/tmp/perf-", 10) == 0) - return dso__load_perf_map(self, filter, verbose); - -more: - do { - switch (variant) { - case 0: /* Fedora */ - snprintf(name, size, "/usr/lib/debug%s.debug", self->name); - break; - case 1: /* Ubuntu */ - snprintf(name, size, "/usr/lib/debug%s", self->name); - break; - case 2: /* Sane people */ - snprintf(name, size, "%s", self->name); - break; - - default: - goto out; - } - variant++; - - fd = open(name, O_RDONLY); - } while (fd < 0); - - ret = dso__load_sym(self, fd, name, filter, verbose); - close(fd); - - /* - * Some people seem to have debuginfo files _WITHOUT_ debug info!?!? - */ - if (!ret) - goto more; - -out: - free(name); - return ret; -} - -static int dso__load_vmlinux(struct dso *self, const char *vmlinux, - symbol_filter_t filter, int verbose) -{ - int err, fd = open(vmlinux, O_RDONLY); - - if (fd < 0) - return -1; - - err = dso__load_sym(self, fd, vmlinux, filter, verbose); - close(fd); - - return err; -} - -int dso__load_kernel(struct dso *self, const char *vmlinux, - symbol_filter_t filter, int verbose) -{ - int err = -1; - - if (vmlinux) - err = dso__load_vmlinux(self, vmlinux, filter, verbose); - - if (err) - err = dso__load_kallsyms(self, filter, verbose); - - return err; -} - -void symbol__init(void) -{ - elf_version(EV_CURRENT); -} diff --git a/trunk/tools/perf/util/symbol.h b/trunk/tools/perf/util/symbol.h deleted file mode 100644 index 0d1292bd8270..000000000000 --- a/trunk/tools/perf/util/symbol.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _PERF_SYMBOL_ -#define _PERF_SYMBOL_ 1 - -#include -#include "list.h" -#include "rbtree.h" - -struct symbol { - struct rb_node rb_node; - __u64 start; - __u64 end; - __u64 obj_start; - __u64 hist_sum; - __u64 *hist; - char name[0]; -}; - -struct dso { - struct list_head node; - struct rb_root syms; - unsigned int sym_priv_size; - struct symbol *(*find_symbol)(struct dso *, __u64 ip); - char name[0]; -}; - -const char *sym_hist_filter; - -typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym); - -struct dso *dso__new(const char *name, unsigned int sym_priv_size); -void dso__delete(struct dso *self); - -static inline void *dso__sym_priv(struct dso *self, struct symbol *sym) -{ - return ((void *)sym) - self->sym_priv_size; -} - -struct symbol *dso__find_symbol(struct dso *self, __u64 ip); - -int dso__load_kernel(struct dso *self, const char *vmlinux, - symbol_filter_t filter, int verbose); -int dso__load(struct dso *self, symbol_filter_t filter, int verbose); - -size_t dso__fprintf(struct dso *self, FILE *fp); - -void symbol__init(void); -#endif /* _PERF_SYMBOL_ */ diff --git a/trunk/tools/perf/util/usage.c b/trunk/tools/perf/util/usage.c deleted file mode 100644 index e16bf9a707e8..000000000000 --- a/trunk/tools/perf/util/usage.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * GIT - The information manager from hell - * - * Copyright (C) Linus Torvalds, 2005 - */ -#include "util.h" - -static void report(const char *prefix, const char *err, va_list params) -{ - char msg[1024]; - vsnprintf(msg, sizeof(msg), err, params); - fprintf(stderr, " %s%s\n", prefix, msg); -} - -static NORETURN void usage_builtin(const char *err) -{ - fprintf(stderr, "\n Usage: %s\n", err); - exit(129); -} - -static NORETURN void die_builtin(const char *err, va_list params) -{ - report(" Fatal: ", err, params); - exit(128); -} - -static void error_builtin(const char *err, va_list params) -{ - report(" Error: ", err, params); -} - -static void warn_builtin(const char *warn, va_list params) -{ - report(" Warning: ", warn, params); -} - -/* If we are in a dlopen()ed .so write to a global variable would segfault - * (ugh), so keep things static. */ -static void (*usage_routine)(const char *err) NORETURN = usage_builtin; -static void (*die_routine)(const char *err, va_list params) NORETURN = die_builtin; -static void (*error_routine)(const char *err, va_list params) = error_builtin; -static void (*warn_routine)(const char *err, va_list params) = warn_builtin; - -void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN) -{ - die_routine = routine; -} - -void usage(const char *err) -{ - usage_routine(err); -} - -void die(const char *err, ...) -{ - va_list params; - - va_start(params, err); - die_routine(err, params); - va_end(params); -} - -int error(const char *err, ...) -{ - va_list params; - - va_start(params, err); - error_routine(err, params); - va_end(params); - return -1; -} - -void warning(const char *warn, ...) -{ - va_list params; - - va_start(params, warn); - warn_routine(warn, params); - va_end(params); -} diff --git a/trunk/tools/perf/util/util.h b/trunk/tools/perf/util/util.h deleted file mode 100644 index 76590a16c271..000000000000 --- a/trunk/tools/perf/util/util.h +++ /dev/null @@ -1,410 +0,0 @@ -#ifndef GIT_COMPAT_UTIL_H -#define GIT_COMPAT_UTIL_H - -#define _FILE_OFFSET_BITS 64 - -#ifndef FLEX_ARRAY -/* - * See if our compiler is known to support flexible array members. - */ -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) -# define FLEX_ARRAY /* empty */ -#elif defined(__GNUC__) -# if (__GNUC__ >= 3) -# define FLEX_ARRAY /* empty */ -# else -# define FLEX_ARRAY 0 /* older GNU extension */ -# endif -#endif - -/* - * Otherwise, default to safer but a bit wasteful traditional style - */ -#ifndef FLEX_ARRAY -# define FLEX_ARRAY 1 -#endif -#endif - -#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) - -#ifdef __GNUC__ -#define TYPEOF(x) (__typeof__(x)) -#else -#define TYPEOF(x) -#endif - -#define MSB(x, bits) ((x) & TYPEOF(x)(~0ULL << (sizeof(x) * 8 - (bits)))) -#define HAS_MULTI_BITS(i) ((i) & ((i) - 1)) /* checks if an integer has more than 1 bit set */ - -/* Approximation of the length of the decimal representation of this type. */ -#define decimal_length(x) ((int)(sizeof(x) * 2.56 + 0.5) + 1) - -#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && !defined(_M_UNIX) -#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */ -#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */ -#endif -#define _ALL_SOURCE 1 -#define _GNU_SOURCE 1 -#define _BSD_SOURCE 1 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifndef __MINGW32__ -#include -#include -#include -#include -#ifndef NO_SYS_SELECT_H -#include -#endif -#include -#include -#include -#include -#include -#include -#if defined(__CYGWIN__) -#undef _XOPEN_SOURCE -#include -#define _XOPEN_SOURCE 600 -#include "compat/cygwin.h" -#else -#undef _ALL_SOURCE /* AIX 5.3L defines a struct list with _ALL_SOURCE. */ -#include -#define _ALL_SOURCE 1 -#endif -#else /* __MINGW32__ */ -/* pull in Windows compatibility stuff */ -#include "compat/mingw.h" -#endif /* __MINGW32__ */ - -#ifndef NO_ICONV -#include -#endif - -#ifndef NO_OPENSSL -#include -#include -#endif - -/* On most systems would have given us this, but - * not on some systems (e.g. GNU/Hurd). - */ -#ifndef PATH_MAX -#define PATH_MAX 4096 -#endif - -#ifndef PRIuMAX -#define PRIuMAX "llu" -#endif - -#ifndef PRIu32 -#define PRIu32 "u" -#endif - -#ifndef PRIx32 -#define PRIx32 "x" -#endif - -#ifndef PATH_SEP -#define PATH_SEP ':' -#endif - -#ifndef STRIP_EXTENSION -#define STRIP_EXTENSION "" -#endif - -#ifndef has_dos_drive_prefix -#define has_dos_drive_prefix(path) 0 -#endif - -#ifndef is_dir_sep -#define is_dir_sep(c) ((c) == '/') -#endif - -#ifdef __GNUC__ -#define NORETURN __attribute__((__noreturn__)) -#else -#define NORETURN -#ifndef __attribute__ -#define __attribute__(x) -#endif -#endif - -/* General helper functions */ -extern void usage(const char *err) NORETURN; -extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2))); -extern int error(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); - -extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN); - -extern int prefixcmp(const char *str, const char *prefix); -extern time_t tm_to_time_t(const struct tm *tm); - -static inline const char *skip_prefix(const char *str, const char *prefix) -{ - size_t len = strlen(prefix); - return strncmp(str, prefix, len) ? NULL : str + len; -} - -#if defined(NO_MMAP) || defined(USE_WIN32_MMAP) - -#ifndef PROT_READ -#define PROT_READ 1 -#define PROT_WRITE 2 -#define MAP_PRIVATE 1 -#define MAP_FAILED ((void*)-1) -#endif - -#define mmap git_mmap -#define munmap git_munmap -extern void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern int git_munmap(void *start, size_t length); - -#else /* NO_MMAP || USE_WIN32_MMAP */ - -#include - -#endif /* NO_MMAP || USE_WIN32_MMAP */ - -#ifdef NO_MMAP - -/* This value must be multiple of (pagesize * 2) */ -#define DEFAULT_PACKED_GIT_WINDOW_SIZE (1 * 1024 * 1024) - -#else /* NO_MMAP */ - -/* This value must be multiple of (pagesize * 2) */ -#define DEFAULT_PACKED_GIT_WINDOW_SIZE \ - (sizeof(void*) >= 8 \ - ? 1 * 1024 * 1024 * 1024 \ - : 32 * 1024 * 1024) - -#endif /* NO_MMAP */ - -#ifdef NO_ST_BLOCKS_IN_STRUCT_STAT -#define on_disk_bytes(st) ((st).st_size) -#else -#define on_disk_bytes(st) ((st).st_blocks * 512) -#endif - -#define DEFAULT_PACKED_GIT_LIMIT \ - ((1024L * 1024L) * (sizeof(void*) >= 8 ? 8192 : 256)) - -#ifdef NO_PREAD -#define pread git_pread -extern ssize_t git_pread(int fd, void *buf, size_t count, off_t offset); -#endif -/* - * Forward decl that will remind us if its twin in cache.h changes. - * This function is used in compat/pread.c. But we can't include - * cache.h there. - */ -extern ssize_t read_in_full(int fd, void *buf, size_t count); - -#ifdef NO_SETENV -#define setenv gitsetenv -extern int gitsetenv(const char *, const char *, int); -#endif - -#ifdef NO_MKDTEMP -#define mkdtemp gitmkdtemp -extern char *gitmkdtemp(char *); -#endif - -#ifdef NO_UNSETENV -#define unsetenv gitunsetenv -extern void gitunsetenv(const char *); -#endif - -#ifdef NO_STRCASESTR -#define strcasestr gitstrcasestr -extern char *gitstrcasestr(const char *haystack, const char *needle); -#endif - -#ifdef NO_STRLCPY -#define strlcpy gitstrlcpy -extern size_t gitstrlcpy(char *, const char *, size_t); -#endif - -#ifdef NO_STRTOUMAX -#define strtoumax gitstrtoumax -extern uintmax_t gitstrtoumax(const char *, char **, int); -#endif - -#ifdef NO_HSTRERROR -#define hstrerror githstrerror -extern const char *githstrerror(int herror); -#endif - -#ifdef NO_MEMMEM -#define memmem gitmemmem -void *gitmemmem(const void *haystack, size_t haystacklen, - const void *needle, size_t needlelen); -#endif - -#ifdef FREAD_READS_DIRECTORIES -#ifdef fopen -#undef fopen -#endif -#define fopen(a,b) git_fopen(a,b) -extern FILE *git_fopen(const char*, const char*); -#endif - -#ifdef SNPRINTF_RETURNS_BOGUS -#define snprintf git_snprintf -extern int git_snprintf(char *str, size_t maxsize, - const char *format, ...); -#define vsnprintf git_vsnprintf -extern int git_vsnprintf(char *str, size_t maxsize, - const char *format, va_list ap); -#endif - -#ifdef __GLIBC_PREREQ -#if __GLIBC_PREREQ(2, 1) -#define HAVE_STRCHRNUL -#endif -#endif - -#ifndef HAVE_STRCHRNUL -#define strchrnul gitstrchrnul -static inline char *gitstrchrnul(const char *s, int c) -{ - while (*s && *s != c) - s++; - return (char *)s; -} -#endif - -/* - * Wrappers: - */ -extern char *xstrdup(const char *str); -extern void *xmalloc(size_t size); -extern void *xmemdupz(const void *data, size_t len); -extern char *xstrndup(const char *str, size_t len); -extern void *xrealloc(void *ptr, size_t size); -extern void *xcalloc(size_t nmemb, size_t size); -extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern ssize_t xread(int fd, void *buf, size_t len); -extern ssize_t xwrite(int fd, const void *buf, size_t len); -extern int xdup(int fd); -extern FILE *xfdopen(int fd, const char *mode); -extern int xmkstemp(char *template); - -static inline size_t xsize_t(off_t len) -{ - return (size_t)len; -} - -static inline int has_extension(const char *filename, const char *ext) -{ - size_t len = strlen(filename); - size_t extlen = strlen(ext); - return len > extlen && !memcmp(filename + len - extlen, ext, extlen); -} - -/* Sane ctype - no locale, and works with signed chars */ -#undef isascii -#undef isspace -#undef isdigit -#undef isalpha -#undef isalnum -#undef tolower -#undef toupper -extern unsigned char sane_ctype[256]; -#define GIT_SPACE 0x01 -#define GIT_DIGIT 0x02 -#define GIT_ALPHA 0x04 -#define GIT_GLOB_SPECIAL 0x08 -#define GIT_REGEX_SPECIAL 0x10 -#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0) -#define isascii(x) (((x) & ~0x7f) == 0) -#define isspace(x) sane_istest(x,GIT_SPACE) -#define isdigit(x) sane_istest(x,GIT_DIGIT) -#define isalpha(x) sane_istest(x,GIT_ALPHA) -#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) -#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL) -#define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL) -#define tolower(x) sane_case((unsigned char)(x), 0x20) -#define toupper(x) sane_case((unsigned char)(x), 0) - -static inline int sane_case(int x, int high) -{ - if (sane_istest(x, GIT_ALPHA)) - x = (x & ~0x20) | high; - return x; -} - -static inline int strtoul_ui(char const *s, int base, unsigned int *result) -{ - unsigned long ul; - char *p; - - errno = 0; - ul = strtoul(s, &p, base); - if (errno || *p || p == s || (unsigned int) ul != ul) - return -1; - *result = ul; - return 0; -} - -static inline int strtol_i(char const *s, int base, int *result) -{ - long ul; - char *p; - - errno = 0; - ul = strtol(s, &p, base); - if (errno || *p || p == s || (int) ul != ul) - return -1; - *result = ul; - return 0; -} - -#ifdef INTERNAL_QSORT -void git_qsort(void *base, size_t nmemb, size_t size, - int(*compar)(const void *, const void *)); -#define qsort git_qsort -#endif - -#ifndef DIR_HAS_BSD_GROUP_SEMANTICS -# define FORCE_DIR_SET_GID S_ISGID -#else -# define FORCE_DIR_SET_GID 0 -#endif - -#ifdef NO_NSEC -#undef USE_NSEC -#define ST_CTIME_NSEC(st) 0 -#define ST_MTIME_NSEC(st) 0 -#else -#ifdef USE_ST_TIMESPEC -#define ST_CTIME_NSEC(st) ((unsigned int)((st).st_ctimespec.tv_nsec)) -#define ST_MTIME_NSEC(st) ((unsigned int)((st).st_mtimespec.tv_nsec)) -#else -#define ST_CTIME_NSEC(st) ((unsigned int)((st).st_ctim.tv_nsec)) -#define ST_MTIME_NSEC(st) ((unsigned int)((st).st_mtim.tv_nsec)) -#endif -#endif - -#endif diff --git a/trunk/tools/perf/util/wrapper.c b/trunk/tools/perf/util/wrapper.c deleted file mode 100644 index 6350d65f6d9e..000000000000 --- a/trunk/tools/perf/util/wrapper.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Various trivial helper wrappers around standard functions - */ -#include "cache.h" - -/* - * There's no pack memory to release - but stay close to the Git - * version so wrap this away: - */ -static inline void release_pack_memory(size_t size, int flag) -{ -} - -char *xstrdup(const char *str) -{ - char *ret = strdup(str); - if (!ret) { - release_pack_memory(strlen(str) + 1, -1); - ret = strdup(str); - if (!ret) - die("Out of memory, strdup failed"); - } - return ret; -} - -void *xmalloc(size_t size) -{ - void *ret = malloc(size); - if (!ret && !size) - ret = malloc(1); - if (!ret) { - release_pack_memory(size, -1); - ret = malloc(size); - if (!ret && !size) - ret = malloc(1); - if (!ret) - die("Out of memory, malloc failed"); - } -#ifdef XMALLOC_POISON - memset(ret, 0xA5, size); -#endif - return ret; -} - -/* - * xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of - * "data" to the allocated memory, zero terminates the allocated memory, - * and returns a pointer to the allocated memory. If the allocation fails, - * the program dies. - */ -void *xmemdupz(const void *data, size_t len) -{ - char *p = xmalloc(len + 1); - memcpy(p, data, len); - p[len] = '\0'; - return p; -} - -char *xstrndup(const char *str, size_t len) -{ - char *p = memchr(str, '\0', len); - return xmemdupz(str, p ? p - str : len); -} - -void *xrealloc(void *ptr, size_t size) -{ - void *ret = realloc(ptr, size); - if (!ret && !size) - ret = realloc(ptr, 1); - if (!ret) { - release_pack_memory(size, -1); - ret = realloc(ptr, size); - if (!ret && !size) - ret = realloc(ptr, 1); - if (!ret) - die("Out of memory, realloc failed"); - } - return ret; -} - -void *xcalloc(size_t nmemb, size_t size) -{ - void *ret = calloc(nmemb, size); - if (!ret && (!nmemb || !size)) - ret = calloc(1, 1); - if (!ret) { - release_pack_memory(nmemb * size, -1); - ret = calloc(nmemb, size); - if (!ret && (!nmemb || !size)) - ret = calloc(1, 1); - if (!ret) - die("Out of memory, calloc failed"); - } - return ret; -} - -void *xmmap(void *start, size_t length, - int prot, int flags, int fd, off_t offset) -{ - void *ret = mmap(start, length, prot, flags, fd, offset); - if (ret == MAP_FAILED) { - if (!length) - return NULL; - release_pack_memory(length, fd); - ret = mmap(start, length, prot, flags, fd, offset); - if (ret == MAP_FAILED) - die("Out of memory? mmap failed: %s", strerror(errno)); - } - return ret; -} - -/* - * xread() is the same a read(), but it automatically restarts read() - * operations with a recoverable error (EAGAIN and EINTR). xread() - * DOES NOT GUARANTEE that "len" bytes is read even if the data is available. - */ -ssize_t xread(int fd, void *buf, size_t len) -{ - ssize_t nr; - while (1) { - nr = read(fd, buf, len); - if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) - continue; - return nr; - } -} - -/* - * xwrite() is the same a write(), but it automatically restarts write() - * operations with a recoverable error (EAGAIN and EINTR). xwrite() DOES NOT - * GUARANTEE that "len" bytes is written even if the operation is successful. - */ -ssize_t xwrite(int fd, const void *buf, size_t len) -{ - ssize_t nr; - while (1) { - nr = write(fd, buf, len); - if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) - continue; - return nr; - } -} - -ssize_t read_in_full(int fd, void *buf, size_t count) -{ - char *p = buf; - ssize_t total = 0; - - while (count > 0) { - ssize_t loaded = xread(fd, p, count); - if (loaded <= 0) - return total ? total : loaded; - count -= loaded; - p += loaded; - total += loaded; - } - - return total; -} - -ssize_t write_in_full(int fd, const void *buf, size_t count) -{ - const char *p = buf; - ssize_t total = 0; - - while (count > 0) { - ssize_t written = xwrite(fd, p, count); - if (written < 0) - return -1; - if (!written) { - errno = ENOSPC; - return -1; - } - count -= written; - p += written; - total += written; - } - - return total; -} - -int xdup(int fd) -{ - int ret = dup(fd); - if (ret < 0) - die("dup failed: %s", strerror(errno)); - return ret; -} - -FILE *xfdopen(int fd, const char *mode) -{ - FILE *stream = fdopen(fd, mode); - if (stream == NULL) - die("Out of memory? fdopen failed: %s", strerror(errno)); - return stream; -} - -int xmkstemp(char *template) -{ - int fd; - - fd = mkstemp(template); - if (fd < 0) - die("Unable to create temporary file: %s", strerror(errno)); - return fd; -} diff --git a/trunk/virt/kvm/ioapic.c b/trunk/virt/kvm/ioapic.c index 1eddae94bab3..c3b99def9cbc 100644 --- a/trunk/virt/kvm/ioapic.c +++ b/trunk/virt/kvm/ioapic.c @@ -85,7 +85,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic, static int ioapic_service(struct kvm_ioapic *ioapic, unsigned int idx) { - union kvm_ioapic_redirect_entry *pent; + union ioapic_redir_entry *pent; int injected = -1; pent = &ioapic->redirtbl[idx]; @@ -142,40 +142,149 @@ static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val) } } +static int ioapic_inj_irq(struct kvm_ioapic *ioapic, + struct kvm_vcpu *vcpu, + u8 vector, u8 trig_mode, u8 delivery_mode) +{ + ioapic_debug("irq %d trig %d deliv %d\n", vector, trig_mode, + delivery_mode); + + ASSERT((delivery_mode == IOAPIC_FIXED) || + (delivery_mode == IOAPIC_LOWEST_PRIORITY)); + + return kvm_apic_set_irq(vcpu, vector, trig_mode); +} + +static void ioapic_inj_nmi(struct kvm_vcpu *vcpu) +{ + kvm_inject_nmi(vcpu); + kvm_vcpu_kick(vcpu); +} + +u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest, + u8 dest_mode) +{ + u32 mask = 0; + int i; + struct kvm *kvm = ioapic->kvm; + struct kvm_vcpu *vcpu; + + ioapic_debug("dest %d dest_mode %d\n", dest, dest_mode); + + if (dest_mode == 0) { /* Physical mode. */ + if (dest == 0xFF) { /* Broadcast. */ + for (i = 0; i < KVM_MAX_VCPUS; ++i) + if (kvm->vcpus[i] && kvm->vcpus[i]->arch.apic) + mask |= 1 << i; + return mask; + } + for (i = 0; i < KVM_MAX_VCPUS; ++i) { + vcpu = kvm->vcpus[i]; + if (!vcpu) + continue; + if (kvm_apic_match_physical_addr(vcpu->arch.apic, dest)) { + if (vcpu->arch.apic) + mask = 1 << i; + break; + } + } + } else if (dest != 0) /* Logical mode, MDA non-zero. */ + for (i = 0; i < KVM_MAX_VCPUS; ++i) { + vcpu = kvm->vcpus[i]; + if (!vcpu) + continue; + if (vcpu->arch.apic && + kvm_apic_match_logical_addr(vcpu->arch.apic, dest)) + mask |= 1 << vcpu->vcpu_id; + } + ioapic_debug("mask %x\n", mask); + return mask; +} + static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq) { - union kvm_ioapic_redirect_entry *entry = &ioapic->redirtbl[irq]; - struct kvm_lapic_irq irqe; + u8 dest = ioapic->redirtbl[irq].fields.dest_id; + u8 dest_mode = ioapic->redirtbl[irq].fields.dest_mode; + u8 delivery_mode = ioapic->redirtbl[irq].fields.delivery_mode; + u8 vector = ioapic->redirtbl[irq].fields.vector; + u8 trig_mode = ioapic->redirtbl[irq].fields.trig_mode; + u32 deliver_bitmask; + struct kvm_vcpu *vcpu; + int vcpu_id, r = -1; ioapic_debug("dest=%x dest_mode=%x delivery_mode=%x " "vector=%x trig_mode=%x\n", - entry->fields.dest, entry->fields.dest_mode, - entry->fields.delivery_mode, entry->fields.vector, - entry->fields.trig_mode); - - irqe.dest_id = entry->fields.dest_id; - irqe.vector = entry->fields.vector; - irqe.dest_mode = entry->fields.dest_mode; - irqe.trig_mode = entry->fields.trig_mode; - irqe.delivery_mode = entry->fields.delivery_mode << 8; - irqe.level = 1; - irqe.shorthand = 0; + dest, dest_mode, delivery_mode, vector, trig_mode); -#ifdef CONFIG_X86 - /* Always delivery PIT interrupt to vcpu 0 */ - if (irq == 0) { - irqe.dest_mode = 0; /* Physical mode. */ - irqe.dest_id = ioapic->kvm->vcpus[0]->vcpu_id; + deliver_bitmask = kvm_ioapic_get_delivery_bitmask(ioapic, dest, + dest_mode); + if (!deliver_bitmask) { + ioapic_debug("no target on destination\n"); + return 0; } + + switch (delivery_mode) { + case IOAPIC_LOWEST_PRIORITY: + vcpu = kvm_get_lowest_prio_vcpu(ioapic->kvm, vector, + deliver_bitmask); +#ifdef CONFIG_X86 + if (irq == 0) + vcpu = ioapic->kvm->vcpus[0]; +#endif + if (vcpu != NULL) + r = ioapic_inj_irq(ioapic, vcpu, vector, + trig_mode, delivery_mode); + else + ioapic_debug("null lowest prio vcpu: " + "mask=%x vector=%x delivery_mode=%x\n", + deliver_bitmask, vector, IOAPIC_LOWEST_PRIORITY); + break; + case IOAPIC_FIXED: +#ifdef CONFIG_X86 + if (irq == 0) + deliver_bitmask = 1; #endif - return kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe); + for (vcpu_id = 0; deliver_bitmask != 0; vcpu_id++) { + if (!(deliver_bitmask & (1 << vcpu_id))) + continue; + deliver_bitmask &= ~(1 << vcpu_id); + vcpu = ioapic->kvm->vcpus[vcpu_id]; + if (vcpu) { + if (r < 0) + r = 0; + r += ioapic_inj_irq(ioapic, vcpu, vector, + trig_mode, delivery_mode); + } + } + break; + case IOAPIC_NMI: + for (vcpu_id = 0; deliver_bitmask != 0; vcpu_id++) { + if (!(deliver_bitmask & (1 << vcpu_id))) + continue; + deliver_bitmask &= ~(1 << vcpu_id); + vcpu = ioapic->kvm->vcpus[vcpu_id]; + if (vcpu) { + ioapic_inj_nmi(vcpu); + r = 1; + } + else + ioapic_debug("NMI to vcpu %d failed\n", + vcpu->vcpu_id); + } + break; + default: + printk(KERN_WARNING "Unsupported delivery mode %d\n", + delivery_mode); + break; + } + return r; } int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level) { u32 old_irr = ioapic->irr; u32 mask = 1 << irq; - union kvm_ioapic_redirect_entry entry; + union ioapic_redir_entry entry; int ret = 1; if (irq >= 0 && irq < IOAPIC_NUM_PINS) { @@ -196,7 +305,7 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level) static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int pin, int trigger_mode) { - union kvm_ioapic_redirect_entry *ent; + union ioapic_redir_entry *ent; ent = &ioapic->redirtbl[pin]; diff --git a/trunk/virt/kvm/ioapic.h b/trunk/virt/kvm/ioapic.h index 7080b713c160..a34bd5e6436b 100644 --- a/trunk/virt/kvm/ioapic.h +++ b/trunk/virt/kvm/ioapic.h @@ -40,7 +40,22 @@ struct kvm_ioapic { u32 id; u32 irr; u32 pad; - union kvm_ioapic_redirect_entry redirtbl[IOAPIC_NUM_PINS]; + union ioapic_redir_entry { + u64 bits; + struct { + u8 vector; + u8 delivery_mode:3; + u8 dest_mode:1; + u8 delivery_status:1; + u8 polarity:1; + u8 remote_irr:1; + u8 trig_mode:1; + u8 mask:1; + u8 reserve:7; + u8 reserved[4]; + u8 dest_id; + } fields; + } redirtbl[IOAPIC_NUM_PINS]; struct kvm_io_device dev; struct kvm *kvm; void (*ack_notifier)(void *opaque, int irq); @@ -64,13 +79,13 @@ static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm) return kvm->arch.vioapic; } -int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source, - int short_hand, int dest, int dest_mode); -int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2); +struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector, + unsigned long bitmap); void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode); int kvm_ioapic_init(struct kvm *kvm); int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level); void kvm_ioapic_reset(struct kvm_ioapic *ioapic); -int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq); +u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest, + u8 dest_mode); + #endif diff --git a/trunk/virt/kvm/iommu.c b/trunk/virt/kvm/iommu.c index 15147583abd1..4c4037503600 100644 --- a/trunk/virt/kvm/iommu.c +++ b/trunk/virt/kvm/iommu.c @@ -39,16 +39,11 @@ int kvm_iommu_map_pages(struct kvm *kvm, pfn_t pfn; int i, r = 0; struct iommu_domain *domain = kvm->arch.iommu_domain; - int flags; /* check if iommu exists and in use */ if (!domain) return 0; - flags = IOMMU_READ | IOMMU_WRITE; - if (kvm->arch.iommu_flags & KVM_IOMMU_CACHE_COHERENCY) - flags |= IOMMU_CACHE; - for (i = 0; i < npages; i++) { /* check if already mapped */ if (iommu_iova_to_phys(domain, gfn_to_gpa(gfn))) @@ -58,7 +53,8 @@ int kvm_iommu_map_pages(struct kvm *kvm, r = iommu_map_range(domain, gfn_to_gpa(gfn), pfn_to_hpa(pfn), - PAGE_SIZE, flags); + PAGE_SIZE, + IOMMU_READ | IOMMU_WRITE); if (r) { printk(KERN_ERR "kvm_iommu_map_address:" "iommu failed to map pfn=%lx\n", pfn); @@ -92,7 +88,7 @@ int kvm_assign_device(struct kvm *kvm, { struct pci_dev *pdev = NULL; struct iommu_domain *domain = kvm->arch.iommu_domain; - int r, last_flags; + int r; /* check if iommu exists and in use */ if (!domain) @@ -111,29 +107,12 @@ int kvm_assign_device(struct kvm *kvm, return r; } - last_flags = kvm->arch.iommu_flags; - if (iommu_domain_has_cap(kvm->arch.iommu_domain, - IOMMU_CAP_CACHE_COHERENCY)) - kvm->arch.iommu_flags |= KVM_IOMMU_CACHE_COHERENCY; - - /* Check if need to update IOMMU page table for guest memory */ - if ((last_flags ^ kvm->arch.iommu_flags) == - KVM_IOMMU_CACHE_COHERENCY) { - kvm_iommu_unmap_memslots(kvm); - r = kvm_iommu_map_memslots(kvm); - if (r) - goto out_unmap; - } - printk(KERN_DEBUG "assign device: host bdf = %x:%x:%x\n", assigned_dev->host_busnr, PCI_SLOT(assigned_dev->host_devfn), PCI_FUNC(assigned_dev->host_devfn)); return 0; -out_unmap: - kvm_iommu_unmap_memslots(kvm); - return r; } int kvm_deassign_device(struct kvm *kvm, diff --git a/trunk/virt/kvm/irq_comm.c b/trunk/virt/kvm/irq_comm.c index a8bd466d00cc..864ac5483baa 100644 --- a/trunk/virt/kvm/irq_comm.c +++ b/trunk/virt/kvm/irq_comm.c @@ -22,9 +22,6 @@ #include #include -#ifdef CONFIG_IA64 -#include -#endif #include "irq.h" @@ -46,73 +43,57 @@ static int kvm_set_ioapic_irq(struct kvm_kernel_irq_routing_entry *e, return kvm_ioapic_set_irq(kvm->arch.vioapic, e->irqchip.pin, level); } -inline static bool kvm_is_dm_lowest_prio(struct kvm_lapic_irq *irq) -{ -#ifdef CONFIG_IA64 - return irq->delivery_mode == - (IOSAPIC_LOWEST_PRIORITY << IOSAPIC_DELIVERY_SHIFT); -#else - return irq->delivery_mode == APIC_DM_LOWEST; -#endif -} - -int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq) +static int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e, + struct kvm *kvm, int level) { - int i, r = -1; - struct kvm_vcpu *vcpu, *lowest = NULL; - - if (irq->dest_mode == 0 && irq->dest_id == 0xff && - kvm_is_dm_lowest_prio(irq)) - printk(KERN_INFO "kvm: apic: phys broadcast and lowest prio\n"); - - for (i = 0; i < KVM_MAX_VCPUS; i++) { - vcpu = kvm->vcpus[i]; - - if (!vcpu || !kvm_apic_present(vcpu)) - continue; - - if (!kvm_apic_match_dest(vcpu, src, irq->shorthand, - irq->dest_id, irq->dest_mode)) - continue; - - if (!kvm_is_dm_lowest_prio(irq)) { - if (r < 0) - r = 0; - r += kvm_apic_set_irq(vcpu, irq); - } else { - if (!lowest) - lowest = vcpu; - else if (kvm_apic_compare_prio(vcpu, lowest) < 0) - lowest = vcpu; + int vcpu_id, r = -1; + struct kvm_vcpu *vcpu; + struct kvm_ioapic *ioapic = ioapic_irqchip(kvm); + int dest_id = (e->msi.address_lo & MSI_ADDR_DEST_ID_MASK) + >> MSI_ADDR_DEST_ID_SHIFT; + int vector = (e->msi.data & MSI_DATA_VECTOR_MASK) + >> MSI_DATA_VECTOR_SHIFT; + int dest_mode = test_bit(MSI_ADDR_DEST_MODE_SHIFT, + (unsigned long *)&e->msi.address_lo); + int trig_mode = test_bit(MSI_DATA_TRIGGER_SHIFT, + (unsigned long *)&e->msi.data); + int delivery_mode = test_bit(MSI_DATA_DELIVERY_MODE_SHIFT, + (unsigned long *)&e->msi.data); + u32 deliver_bitmask; + + BUG_ON(!ioapic); + + deliver_bitmask = kvm_ioapic_get_delivery_bitmask(ioapic, + dest_id, dest_mode); + /* IOAPIC delivery mode value is the same as MSI here */ + switch (delivery_mode) { + case IOAPIC_LOWEST_PRIORITY: + vcpu = kvm_get_lowest_prio_vcpu(ioapic->kvm, vector, + deliver_bitmask); + if (vcpu != NULL) + r = kvm_apic_set_irq(vcpu, vector, trig_mode); + else + printk(KERN_INFO "kvm: null lowest priority vcpu!\n"); + break; + case IOAPIC_FIXED: + for (vcpu_id = 0; deliver_bitmask != 0; vcpu_id++) { + if (!(deliver_bitmask & (1 << vcpu_id))) + continue; + deliver_bitmask &= ~(1 << vcpu_id); + vcpu = ioapic->kvm->vcpus[vcpu_id]; + if (vcpu) { + if (r < 0) + r = 0; + r += kvm_apic_set_irq(vcpu, vector, trig_mode); + } } + break; + default: + break; } - - if (lowest) - r = kvm_apic_set_irq(lowest, irq); - return r; } -static int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e, - struct kvm *kvm, int level) -{ - struct kvm_lapic_irq irq; - - irq.dest_id = (e->msi.address_lo & - MSI_ADDR_DEST_ID_MASK) >> MSI_ADDR_DEST_ID_SHIFT; - irq.vector = (e->msi.data & - MSI_DATA_VECTOR_MASK) >> MSI_DATA_VECTOR_SHIFT; - irq.dest_mode = (1 << MSI_ADDR_DEST_MODE_SHIFT) & e->msi.address_lo; - irq.trig_mode = (1 << MSI_DATA_TRIGGER_SHIFT) & e->msi.data; - irq.delivery_mode = e->msi.data & 0x700; - irq.level = 1; - irq.shorthand = 0; - - /* TODO Deal with RH bit of MSI message address */ - return kvm_irq_delivery_to_apic(kvm, NULL, &irq); -} - /* This should be called with the kvm->lock mutex held * Return value: * < 0 Interrupt was ignored (masked or not delivered for other reasons) @@ -271,7 +252,7 @@ static int setup_routing_entry(struct kvm_kernel_irq_routing_entry *e, delta = 8; break; case KVM_IRQCHIP_IOAPIC: - e->set = kvm_set_ioapic_irq; + e->set = kvm_set_ioapic_irq; break; default: goto out; diff --git a/trunk/virt/kvm/kvm_main.c b/trunk/virt/kvm/kvm_main.c index 764554350ed8..4293528200b3 100644 --- a/trunk/virt/kvm/kvm_main.c +++ b/trunk/virt/kvm/kvm_main.c @@ -41,8 +41,6 @@ #include #include #include -#include -#include #include #include @@ -62,6 +60,9 @@ MODULE_AUTHOR("Qumranet"); MODULE_LICENSE("GPL"); +static int msi2intx = 1; +module_param(msi2intx, bool, 0); + DEFINE_SPINLOCK(kvm_lock); LIST_HEAD(vm_list); @@ -94,96 +95,38 @@ static struct kvm_assigned_dev_kernel *kvm_find_assigned_dev(struct list_head *h return NULL; } -static int find_index_from_host_irq(struct kvm_assigned_dev_kernel - *assigned_dev, int irq) -{ - int i, index; - struct msix_entry *host_msix_entries; - - host_msix_entries = assigned_dev->host_msix_entries; - - index = -1; - for (i = 0; i < assigned_dev->entries_nr; i++) - if (irq == host_msix_entries[i].vector) { - index = i; - break; - } - if (index < 0) { - printk(KERN_WARNING "Fail to find correlated MSI-X entry!\n"); - return 0; - } - - return index; -} - static void kvm_assigned_dev_interrupt_work_handler(struct work_struct *work) { struct kvm_assigned_dev_kernel *assigned_dev; - struct kvm *kvm; - int irq, i; assigned_dev = container_of(work, struct kvm_assigned_dev_kernel, interrupt_work); - kvm = assigned_dev->kvm; /* This is taken to safely inject irq inside the guest. When * the interrupt injection (or the ioapic code) uses a * finer-grained lock, update this */ - mutex_lock(&kvm->lock); - spin_lock_irq(&assigned_dev->assigned_dev_lock); - if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_MSIX) { - struct kvm_guest_msix_entry *guest_entries = - assigned_dev->guest_msix_entries; - for (i = 0; i < assigned_dev->entries_nr; i++) { - if (!(guest_entries[i].flags & - KVM_ASSIGNED_MSIX_PENDING)) - continue; - guest_entries[i].flags &= ~KVM_ASSIGNED_MSIX_PENDING; - kvm_set_irq(assigned_dev->kvm, - assigned_dev->irq_source_id, - guest_entries[i].vector, 1); - irq = assigned_dev->host_msix_entries[i].vector; - if (irq != 0) - enable_irq(irq); - assigned_dev->host_irq_disabled = false; - } - } else { - kvm_set_irq(assigned_dev->kvm, assigned_dev->irq_source_id, - assigned_dev->guest_irq, 1); - if (assigned_dev->irq_requested_type & - KVM_DEV_IRQ_GUEST_MSI) { - enable_irq(assigned_dev->host_irq); - assigned_dev->host_irq_disabled = false; - } - } + mutex_lock(&assigned_dev->kvm->lock); + kvm_set_irq(assigned_dev->kvm, assigned_dev->irq_source_id, + assigned_dev->guest_irq, 1); - spin_unlock_irq(&assigned_dev->assigned_dev_lock); + if (assigned_dev->irq_requested_type & KVM_ASSIGNED_DEV_GUEST_MSI) { + enable_irq(assigned_dev->host_irq); + assigned_dev->host_irq_disabled = false; + } mutex_unlock(&assigned_dev->kvm->lock); } static irqreturn_t kvm_assigned_dev_intr(int irq, void *dev_id) { - unsigned long flags; struct kvm_assigned_dev_kernel *assigned_dev = (struct kvm_assigned_dev_kernel *) dev_id; - spin_lock_irqsave(&assigned_dev->assigned_dev_lock, flags); - if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_MSIX) { - int index = find_index_from_host_irq(assigned_dev, irq); - if (index < 0) - goto out; - assigned_dev->guest_msix_entries[index].flags |= - KVM_ASSIGNED_MSIX_PENDING; - } - schedule_work(&assigned_dev->interrupt_work); disable_irq_nosync(irq); assigned_dev->host_irq_disabled = true; -out: - spin_unlock_irqrestore(&assigned_dev->assigned_dev_lock, flags); return IRQ_HANDLED; } @@ -191,7 +134,6 @@ static irqreturn_t kvm_assigned_dev_intr(int irq, void *dev_id) static void kvm_assigned_dev_ack_irq(struct kvm_irq_ack_notifier *kian) { struct kvm_assigned_dev_kernel *dev; - unsigned long flags; if (kian->gsi == -1) return; @@ -204,30 +146,28 @@ static void kvm_assigned_dev_ack_irq(struct kvm_irq_ack_notifier *kian) /* The guest irq may be shared so this ack may be * from another device. */ - spin_lock_irqsave(&dev->assigned_dev_lock, flags); if (dev->host_irq_disabled) { enable_irq(dev->host_irq); dev->host_irq_disabled = false; } - spin_unlock_irqrestore(&dev->assigned_dev_lock, flags); } -static void deassign_guest_irq(struct kvm *kvm, - struct kvm_assigned_dev_kernel *assigned_dev) +/* The function implicit hold kvm->lock mutex due to cancel_work_sync() */ +static void kvm_free_assigned_irq(struct kvm *kvm, + struct kvm_assigned_dev_kernel *assigned_dev) { + if (!irqchip_in_kernel(kvm)) + return; + kvm_unregister_irq_ack_notifier(&assigned_dev->ack_notifier); - assigned_dev->ack_notifier.gsi = -1; if (assigned_dev->irq_source_id != -1) kvm_free_irq_source_id(kvm, assigned_dev->irq_source_id); assigned_dev->irq_source_id = -1; - assigned_dev->irq_requested_type &= ~(KVM_DEV_IRQ_GUEST_MASK); -} -/* The function implicit hold kvm->lock mutex due to cancel_work_sync() */ -static void deassign_host_irq(struct kvm *kvm, - struct kvm_assigned_dev_kernel *assigned_dev) -{ + if (!assigned_dev->irq_requested_type) + return; + /* * In kvm_free_device_irq, cancel_work_sync return true if: * 1. work is scheduled, and then cancelled. @@ -244,64 +184,17 @@ static void deassign_host_irq(struct kvm *kvm, * now, the kvm state is still legal for probably we also have to wait * interrupt_work done. */ - if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_MSIX) { - int i; - for (i = 0; i < assigned_dev->entries_nr; i++) - disable_irq_nosync(assigned_dev-> - host_msix_entries[i].vector); - - cancel_work_sync(&assigned_dev->interrupt_work); - - for (i = 0; i < assigned_dev->entries_nr; i++) - free_irq(assigned_dev->host_msix_entries[i].vector, - (void *)assigned_dev); - - assigned_dev->entries_nr = 0; - kfree(assigned_dev->host_msix_entries); - kfree(assigned_dev->guest_msix_entries); - pci_disable_msix(assigned_dev->dev); - } else { - /* Deal with MSI and INTx */ - disable_irq_nosync(assigned_dev->host_irq); - cancel_work_sync(&assigned_dev->interrupt_work); + disable_irq_nosync(assigned_dev->host_irq); + cancel_work_sync(&assigned_dev->interrupt_work); - free_irq(assigned_dev->host_irq, (void *)assigned_dev); + free_irq(assigned_dev->host_irq, (void *)assigned_dev); - if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_MSI) - pci_disable_msi(assigned_dev->dev); - } + if (assigned_dev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI) + pci_disable_msi(assigned_dev->dev); - assigned_dev->irq_requested_type &= ~(KVM_DEV_IRQ_HOST_MASK); + assigned_dev->irq_requested_type = 0; } -static int kvm_deassign_irq(struct kvm *kvm, - struct kvm_assigned_dev_kernel *assigned_dev, - unsigned long irq_requested_type) -{ - unsigned long guest_irq_type, host_irq_type; - - if (!irqchip_in_kernel(kvm)) - return -EINVAL; - /* no irq assignment to deassign */ - if (!assigned_dev->irq_requested_type) - return -ENXIO; - - host_irq_type = irq_requested_type & KVM_DEV_IRQ_HOST_MASK; - guest_irq_type = irq_requested_type & KVM_DEV_IRQ_GUEST_MASK; - - if (host_irq_type) - deassign_host_irq(kvm, assigned_dev); - if (guest_irq_type) - deassign_guest_irq(kvm, assigned_dev); - - return 0; -} - -static void kvm_free_assigned_irq(struct kvm *kvm, - struct kvm_assigned_dev_kernel *assigned_dev) -{ - kvm_deassign_irq(kvm, assigned_dev, assigned_dev->irq_requested_type); -} static void kvm_free_assigned_device(struct kvm *kvm, struct kvm_assigned_dev_kernel @@ -333,245 +226,191 @@ void kvm_free_all_assigned_devices(struct kvm *kvm) } } -static int assigned_device_enable_host_intx(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev) +static int assigned_device_update_intx(struct kvm *kvm, + struct kvm_assigned_dev_kernel *adev, + struct kvm_assigned_irq *airq) { - dev->host_irq = dev->dev->irq; - /* Even though this is PCI, we don't want to use shared - * interrupts. Sharing host devices with guest-assigned devices - * on the same interrupt line is not a happy situation: there - * are going to be long delays in accepting, acking, etc. - */ - if (request_irq(dev->host_irq, kvm_assigned_dev_intr, - 0, "kvm_assigned_intx_device", (void *)dev)) - return -EIO; - return 0; -} + adev->guest_irq = airq->guest_irq; + adev->ack_notifier.gsi = airq->guest_irq; -#ifdef __KVM_HAVE_MSI -static int assigned_device_enable_host_msi(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev) -{ - int r; - - if (!dev->dev->msi_enabled) { - r = pci_enable_msi(dev->dev); - if (r) - return r; - } - - dev->host_irq = dev->dev->irq; - if (request_irq(dev->host_irq, kvm_assigned_dev_intr, 0, - "kvm_assigned_msi_device", (void *)dev)) { - pci_disable_msi(dev->dev); - return -EIO; - } - - return 0; -} -#endif + if (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_INTX) + return 0; -#ifdef __KVM_HAVE_MSIX -static int assigned_device_enable_host_msix(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev) -{ - int i, r = -EINVAL; + if (irqchip_in_kernel(kvm)) { + if (!msi2intx && + (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI)) { + free_irq(adev->host_irq, (void *)adev); + pci_disable_msi(adev->dev); + } - /* host_msix_entries and guest_msix_entries should have been - * initialized */ - if (dev->entries_nr == 0) - return r; + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; - r = pci_enable_msix(dev->dev, dev->host_msix_entries, dev->entries_nr); - if (r) - return r; + if (airq->host_irq) + adev->host_irq = airq->host_irq; + else + adev->host_irq = adev->dev->irq; - for (i = 0; i < dev->entries_nr; i++) { - r = request_irq(dev->host_msix_entries[i].vector, - kvm_assigned_dev_intr, 0, - "kvm_assigned_msix_device", - (void *)dev); - /* FIXME: free requested_irq's on failure */ - if (r) - return r; + /* Even though this is PCI, we don't want to use shared + * interrupts. Sharing host devices with guest-assigned devices + * on the same interrupt line is not a happy situation: there + * are going to be long delays in accepting, acking, etc. + */ + if (request_irq(adev->host_irq, kvm_assigned_dev_intr, + 0, "kvm_assigned_intx_device", (void *)adev)) + return -EIO; } + adev->irq_requested_type = KVM_ASSIGNED_DEV_GUEST_INTX | + KVM_ASSIGNED_DEV_HOST_INTX; return 0; } -#endif - -static int assigned_device_enable_guest_intx(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev, - struct kvm_assigned_irq *irq) -{ - dev->guest_irq = irq->guest_irq; - dev->ack_notifier.gsi = irq->guest_irq; - return 0; -} - -#ifdef __KVM_HAVE_MSI -static int assigned_device_enable_guest_msi(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev, - struct kvm_assigned_irq *irq) -{ - dev->guest_irq = irq->guest_irq; - dev->ack_notifier.gsi = -1; - return 0; -} -#endif -#ifdef __KVM_HAVE_MSIX -static int assigned_device_enable_guest_msix(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev, - struct kvm_assigned_irq *irq) -{ - dev->guest_irq = irq->guest_irq; - dev->ack_notifier.gsi = -1; - return 0; -} -#endif - -static int assign_host_irq(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev, - __u32 host_irq_type) +#ifdef CONFIG_X86 +static int assigned_device_update_msi(struct kvm *kvm, + struct kvm_assigned_dev_kernel *adev, + struct kvm_assigned_irq *airq) { - int r = -EEXIST; - - if (dev->irq_requested_type & KVM_DEV_IRQ_HOST_MASK) - return r; + int r; - switch (host_irq_type) { - case KVM_DEV_IRQ_HOST_INTX: - r = assigned_device_enable_host_intx(kvm, dev); - break; -#ifdef __KVM_HAVE_MSI - case KVM_DEV_IRQ_HOST_MSI: - r = assigned_device_enable_host_msi(kvm, dev); - break; -#endif -#ifdef __KVM_HAVE_MSIX - case KVM_DEV_IRQ_HOST_MSIX: - r = assigned_device_enable_host_msix(kvm, dev); - break; -#endif - default: - r = -EINVAL; + adev->guest_irq = airq->guest_irq; + if (airq->flags & KVM_DEV_IRQ_ASSIGN_ENABLE_MSI) { + /* x86 don't care upper address of guest msi message addr */ + adev->irq_requested_type |= KVM_ASSIGNED_DEV_GUEST_MSI; + adev->irq_requested_type &= ~KVM_ASSIGNED_DEV_GUEST_INTX; + adev->ack_notifier.gsi = -1; + } else if (msi2intx) { + adev->irq_requested_type |= KVM_ASSIGNED_DEV_GUEST_INTX; + adev->irq_requested_type &= ~KVM_ASSIGNED_DEV_GUEST_MSI; + adev->ack_notifier.gsi = airq->guest_irq; + } else { + /* + * Guest require to disable device MSI, we disable MSI and + * re-enable INTx by default again. Notice it's only for + * non-msi2intx. + */ + assigned_device_update_intx(kvm, adev, airq); + return 0; } - if (!r) - dev->irq_requested_type |= host_irq_type; - - return r; -} - -static int assign_guest_irq(struct kvm *kvm, - struct kvm_assigned_dev_kernel *dev, - struct kvm_assigned_irq *irq, - unsigned long guest_irq_type) -{ - int id; - int r = -EEXIST; - - if (dev->irq_requested_type & KVM_DEV_IRQ_GUEST_MASK) - return r; + if (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI) + return 0; - id = kvm_request_irq_source_id(kvm); - if (id < 0) - return id; + if (irqchip_in_kernel(kvm)) { + if (!msi2intx) { + if (adev->irq_requested_type & + KVM_ASSIGNED_DEV_HOST_INTX) + free_irq(adev->host_irq, (void *)adev); - dev->irq_source_id = id; + r = pci_enable_msi(adev->dev); + if (r) + return r; + } - switch (guest_irq_type) { - case KVM_DEV_IRQ_GUEST_INTX: - r = assigned_device_enable_guest_intx(kvm, dev, irq); - break; -#ifdef __KVM_HAVE_MSI - case KVM_DEV_IRQ_GUEST_MSI: - r = assigned_device_enable_guest_msi(kvm, dev, irq); - break; -#endif -#ifdef __KVM_HAVE_MSIX - case KVM_DEV_IRQ_GUEST_MSIX: - r = assigned_device_enable_guest_msix(kvm, dev, irq); - break; -#endif - default: - r = -EINVAL; + adev->host_irq = adev->dev->irq; + if (request_irq(adev->host_irq, kvm_assigned_dev_intr, 0, + "kvm_assigned_msi_device", (void *)adev)) + return -EIO; } - if (!r) { - dev->irq_requested_type |= guest_irq_type; - kvm_register_irq_ack_notifier(kvm, &dev->ack_notifier); - } else - kvm_free_irq_source_id(kvm, dev->irq_source_id); + if (!msi2intx) + adev->irq_requested_type = KVM_ASSIGNED_DEV_GUEST_MSI; - return r; + adev->irq_requested_type |= KVM_ASSIGNED_DEV_HOST_MSI; + return 0; } +#endif -/* TODO Deal with KVM_DEV_IRQ_ASSIGNED_MASK_MSIX */ static int kvm_vm_ioctl_assign_irq(struct kvm *kvm, - struct kvm_assigned_irq *assigned_irq) + struct kvm_assigned_irq + *assigned_irq) { - int r = -EINVAL; + int r = 0; struct kvm_assigned_dev_kernel *match; - unsigned long host_irq_type, guest_irq_type; - - if (!capable(CAP_SYS_RAWIO)) - return -EPERM; - - if (!irqchip_in_kernel(kvm)) - return r; + u32 current_flags = 0, changed_flags; mutex_lock(&kvm->lock); - r = -ENODEV; + match = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head, assigned_irq->assigned_dev_id); - if (!match) - goto out; - - host_irq_type = (assigned_irq->flags & KVM_DEV_IRQ_HOST_MASK); - guest_irq_type = (assigned_irq->flags & KVM_DEV_IRQ_GUEST_MASK); - - r = -EINVAL; - /* can only assign one type at a time */ - if (hweight_long(host_irq_type) > 1) - goto out; - if (hweight_long(guest_irq_type) > 1) - goto out; - if (host_irq_type == 0 && guest_irq_type == 0) - goto out; + if (!match) { + mutex_unlock(&kvm->lock); + return -EINVAL; + } - r = 0; - if (host_irq_type) - r = assign_host_irq(kvm, match, host_irq_type); - if (r) - goto out; + if (!match->irq_requested_type) { + INIT_WORK(&match->interrupt_work, + kvm_assigned_dev_interrupt_work_handler); + if (irqchip_in_kernel(kvm)) { + /* Register ack nofitier */ + match->ack_notifier.gsi = -1; + match->ack_notifier.irq_acked = + kvm_assigned_dev_ack_irq; + kvm_register_irq_ack_notifier(kvm, + &match->ack_notifier); + + /* Request IRQ source ID */ + r = kvm_request_irq_source_id(kvm); + if (r < 0) + goto out_release; + else + match->irq_source_id = r; - if (guest_irq_type) - r = assign_guest_irq(kvm, match, assigned_irq, guest_irq_type); -out: - mutex_unlock(&kvm->lock); - return r; -} +#ifdef CONFIG_X86 + /* Determine host device irq type, we can know the + * result from dev->msi_enabled */ + if (msi2intx) + pci_enable_msi(match->dev); +#endif + } + } -static int kvm_vm_ioctl_deassign_dev_irq(struct kvm *kvm, - struct kvm_assigned_irq - *assigned_irq) -{ - int r = -ENODEV; - struct kvm_assigned_dev_kernel *match; + if ((match->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI) && + (match->irq_requested_type & KVM_ASSIGNED_DEV_GUEST_MSI)) + current_flags |= KVM_DEV_IRQ_ASSIGN_ENABLE_MSI; - mutex_lock(&kvm->lock); + changed_flags = assigned_irq->flags ^ current_flags; - match = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head, - assigned_irq->assigned_dev_id); - if (!match) - goto out; + if ((changed_flags & KVM_DEV_IRQ_ASSIGN_MSI_ACTION) || + (msi2intx && match->dev->msi_enabled)) { +#ifdef CONFIG_X86 + r = assigned_device_update_msi(kvm, match, assigned_irq); + if (r) { + printk(KERN_WARNING "kvm: failed to enable " + "MSI device!\n"); + goto out_release; + } +#else + r = -ENOTTY; +#endif + } else if (assigned_irq->host_irq == 0 && match->dev->irq == 0) { + /* Host device IRQ 0 means don't support INTx */ + if (!msi2intx) { + printk(KERN_WARNING + "kvm: wait device to enable MSI!\n"); + r = 0; + } else { + printk(KERN_WARNING + "kvm: failed to enable MSI device!\n"); + r = -ENOTTY; + goto out_release; + } + } else { + /* Non-sharing INTx mode */ + r = assigned_device_update_intx(kvm, match, assigned_irq); + if (r) { + printk(KERN_WARNING "kvm: failed to enable " + "INTx device!\n"); + goto out_release; + } + } - r = kvm_deassign_irq(kvm, match, assigned_irq->flags); -out: mutex_unlock(&kvm->lock); return r; +out_release: + mutex_unlock(&kvm->lock); + kvm_free_assigned_device(kvm, match); + return r; } static int kvm_vm_ioctl_assign_device(struct kvm *kvm, @@ -588,7 +427,7 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, assigned_dev->assigned_dev_id); if (match) { /* device already assigned */ - r = -EEXIST; + r = -EINVAL; goto out; } @@ -625,12 +464,8 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, match->host_devfn = assigned_dev->devfn; match->flags = assigned_dev->flags; match->dev = dev; - spin_lock_init(&match->assigned_dev_lock); match->irq_source_id = -1; match->kvm = kvm; - match->ack_notifier.irq_acked = kvm_assigned_dev_ack_irq; - INIT_WORK(&match->interrupt_work, - kvm_assigned_dev_interrupt_work_handler); list_add(&match->list, &kvm->arch.assigned_dev_head); @@ -1043,8 +878,6 @@ static void kvm_destroy_vm(struct kvm *kvm) #endif #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER) mmu_notifier_unregister(&kvm->mmu_notifier, kvm->mm); -#else - kvm_arch_flush_shadow(kvm); #endif kvm_arch_destroy_vm(kvm); mmdrop(mm); @@ -1086,8 +919,9 @@ int __kvm_set_memory_region(struct kvm *kvm, { int r; gfn_t base_gfn; - unsigned long npages, ugfn; - unsigned long largepages, i; + unsigned long npages; + int largepages; + unsigned long i; struct kvm_memory_slot *memslot; struct kvm_memory_slot old, new; @@ -1176,14 +1010,6 @@ int __kvm_set_memory_region(struct kvm *kvm, new.lpage_info[0].write_count = 1; if ((base_gfn+npages) % KVM_PAGES_PER_HPAGE) new.lpage_info[largepages-1].write_count = 1; - ugfn = new.userspace_addr >> PAGE_SHIFT; - /* - * If the gfn and userspace address are not aligned wrt each - * other, disable large page support for this slot - */ - if ((base_gfn ^ ugfn) & (KVM_PAGES_PER_HPAGE - 1)) - for (i = 0; i < largepages; ++i) - new.lpage_info[i].write_count = 1; } /* Allocate page dirty bitmap if needed */ @@ -1217,10 +1043,8 @@ int __kvm_set_memory_region(struct kvm *kvm, kvm_free_physmem_slot(&old, npages ? &new : NULL); /* Slot deletion case: we have to update the current slot */ - spin_lock(&kvm->mmu_lock); if (!npages) *memslot = old; - spin_unlock(&kvm->mmu_lock); #ifdef CONFIG_DMAR /* map the pages in iommu page table */ r = kvm_iommu_map_pages(kvm, base_gfn, npages); @@ -1630,14 +1454,12 @@ void kvm_vcpu_block(struct kvm_vcpu *vcpu) for (;;) { prepare_to_wait(&vcpu->wq, &wait, TASK_INTERRUPTIBLE); - if ((kvm_arch_interrupt_allowed(vcpu) && - kvm_cpu_has_interrupt(vcpu)) || - kvm_arch_vcpu_runnable(vcpu)) { + if (kvm_cpu_has_interrupt(vcpu) || + kvm_cpu_has_pending_timer(vcpu) || + kvm_arch_vcpu_runnable(vcpu)) { set_bit(KVM_REQ_UNHALT, &vcpu->requests); break; } - if (kvm_cpu_has_pending_timer(vcpu)) - break; if (signal_pending(current)) break; @@ -1771,88 +1593,6 @@ static int kvm_vcpu_ioctl_set_sigmask(struct kvm_vcpu *vcpu, sigset_t *sigset) return 0; } -#ifdef __KVM_HAVE_MSIX -static int kvm_vm_ioctl_set_msix_nr(struct kvm *kvm, - struct kvm_assigned_msix_nr *entry_nr) -{ - int r = 0; - struct kvm_assigned_dev_kernel *adev; - - mutex_lock(&kvm->lock); - - adev = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head, - entry_nr->assigned_dev_id); - if (!adev) { - r = -EINVAL; - goto msix_nr_out; - } - - if (adev->entries_nr == 0) { - adev->entries_nr = entry_nr->entry_nr; - if (adev->entries_nr == 0 || - adev->entries_nr >= KVM_MAX_MSIX_PER_DEV) { - r = -EINVAL; - goto msix_nr_out; - } - - adev->host_msix_entries = kzalloc(sizeof(struct msix_entry) * - entry_nr->entry_nr, - GFP_KERNEL); - if (!adev->host_msix_entries) { - r = -ENOMEM; - goto msix_nr_out; - } - adev->guest_msix_entries = kzalloc( - sizeof(struct kvm_guest_msix_entry) * - entry_nr->entry_nr, GFP_KERNEL); - if (!adev->guest_msix_entries) { - kfree(adev->host_msix_entries); - r = -ENOMEM; - goto msix_nr_out; - } - } else /* Not allowed set MSI-X number twice */ - r = -EINVAL; -msix_nr_out: - mutex_unlock(&kvm->lock); - return r; -} - -static int kvm_vm_ioctl_set_msix_entry(struct kvm *kvm, - struct kvm_assigned_msix_entry *entry) -{ - int r = 0, i; - struct kvm_assigned_dev_kernel *adev; - - mutex_lock(&kvm->lock); - - adev = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head, - entry->assigned_dev_id); - - if (!adev) { - r = -EINVAL; - goto msix_entry_out; - } - - for (i = 0; i < adev->entries_nr; i++) - if (adev->guest_msix_entries[i].vector == 0 || - adev->guest_msix_entries[i].entry == entry->entry) { - adev->guest_msix_entries[i].entry = entry->entry; - adev->guest_msix_entries[i].vector = entry->gsi; - adev->host_msix_entries[i].entry = entry->entry; - break; - } - if (i == adev->entries_nr) { - r = -ENOSPC; - goto msix_entry_out; - } - -msix_entry_out: - mutex_unlock(&kvm->lock); - - return r; -} -#endif - static long kvm_vcpu_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) { @@ -2124,11 +1864,6 @@ static long kvm_vm_ioctl(struct file *filp, break; } case KVM_ASSIGN_IRQ: { - r = -EOPNOTSUPP; - break; - } -#ifdef KVM_CAP_ASSIGN_DEV_IRQ - case KVM_ASSIGN_DEV_IRQ: { struct kvm_assigned_irq assigned_irq; r = -EFAULT; @@ -2139,18 +1874,6 @@ static long kvm_vm_ioctl(struct file *filp, goto out; break; } - case KVM_DEASSIGN_DEV_IRQ: { - struct kvm_assigned_irq assigned_irq; - - r = -EFAULT; - if (copy_from_user(&assigned_irq, argp, sizeof assigned_irq)) - goto out; - r = kvm_vm_ioctl_deassign_dev_irq(kvm, &assigned_irq); - if (r) - goto out; - break; - } -#endif #endif #ifdef KVM_CAP_DEVICE_DEASSIGNMENT case KVM_DEASSIGN_PCI_DEVICE: { @@ -2194,29 +1917,7 @@ static long kvm_vm_ioctl(struct file *filp, vfree(entries); break; } -#ifdef __KVM_HAVE_MSIX - case KVM_ASSIGN_SET_MSIX_NR: { - struct kvm_assigned_msix_nr entry_nr; - r = -EFAULT; - if (copy_from_user(&entry_nr, argp, sizeof entry_nr)) - goto out; - r = kvm_vm_ioctl_set_msix_nr(kvm, &entry_nr); - if (r) - goto out; - break; - } - case KVM_ASSIGN_SET_MSIX_ENTRY: { - struct kvm_assigned_msix_entry entry; - r = -EFAULT; - if (copy_from_user(&entry, argp, sizeof entry)) - goto out; - r = kvm_vm_ioctl_set_msix_entry(kvm, &entry); - if (r) - goto out; - break; - } #endif -#endif /* KVM_CAP_IRQ_ROUTING */ default: r = kvm_arch_vm_ioctl(filp, ioctl, arg); } @@ -2411,15 +2112,15 @@ EXPORT_SYMBOL_GPL(kvm_handle_fault_on_reboot); static int kvm_reboot(struct notifier_block *notifier, unsigned long val, void *v) { - /* - * Some (well, at least mine) BIOSes hang on reboot if - * in vmx root mode. - * - * And Intel TXT required VMX off for all cpu when system shutdown. - */ - printk(KERN_INFO "kvm: exiting hardware virtualization\n"); - kvm_rebooting = true; - on_each_cpu(hardware_disable, NULL, 1); + if (val == SYS_RESTART) { + /* + * Some (well, at least mine) BIOSes hang on reboot if + * in vmx root mode. + */ + printk(KERN_INFO "kvm: exiting hardware virtualization\n"); + kvm_rebooting = true; + on_each_cpu(hardware_disable, NULL, 1); + } return NOTIFY_OK; } @@ -2600,10 +2301,11 @@ int kvm_init(void *opaque, unsigned int vcpu_size, bad_pfn = page_to_pfn(bad_page); - if (!zalloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL)) { + if (!alloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL)) { r = -ENOMEM; goto out_free_0; } + cpumask_clear(cpus_hardware_enabled); r = kvm_arch_hardware_setup(); if (r < 0) @@ -2652,6 +2354,9 @@ int kvm_init(void *opaque, unsigned int vcpu_size, kvm_preempt_ops.sched_in = kvm_sched_in; kvm_preempt_ops.sched_out = kvm_sched_out; +#ifndef CONFIG_X86 + msi2intx = 0; +#endif return 0;