diff --git a/[refs] b/[refs] index e972f5e2d231..f4c19c0f0569 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 032a6424aeea7333a8dafc8cc05dd10b09c62680 +refs/heads/master: 52aa8c539dad56728527de664f368915ff44badf diff --git a/trunk/Documentation/DocBook/sh.tmpl b/trunk/Documentation/DocBook/sh.tmpl index d858d92cf6d9..4a38f604fa66 100644 --- a/trunk/Documentation/DocBook/sh.tmpl +++ b/trunk/Documentation/DocBook/sh.tmpl @@ -79,10 +79,6 @@ - - Clock Framework Extensions -!Iinclude/linux/sh_clk.h - Machine Specific Interfaces diff --git a/trunk/Documentation/DocBook/uio-howto.tmpl b/trunk/Documentation/DocBook/uio-howto.tmpl index 4d4ce0e61e42..b4665b9c40b0 100644 --- a/trunk/Documentation/DocBook/uio-howto.tmpl +++ b/trunk/Documentation/DocBook/uio-howto.tmpl @@ -16,7 +16,7 @@
- hjk@linutronix.de + hjk@hansjkoch.de
@@ -114,7 +114,7 @@ GPL version 2. If you know of any translations for this document, or you are interested in translating it, please email me -hjk@linutronix.de. +hjk@hansjkoch.de. @@ -171,7 +171,7 @@ interested in translating it, please email me Feedback Find something wrong with this document? (Or perhaps something right?) I would love to hear from you. Please email me at - hjk@linutronix.de. + hjk@hansjkoch.de. diff --git a/trunk/Documentation/development-process/2.Process b/trunk/Documentation/development-process/2.Process index 97726eba6102..911a45186340 100644 --- a/trunk/Documentation/development-process/2.Process +++ b/trunk/Documentation/development-process/2.Process @@ -154,7 +154,7 @@ The stages that a patch goes through are, generally: inclusion, it should be accepted by a relevant subsystem maintainer - though this acceptance is not a guarantee that the patch will make it all the way to the mainline. The patch will show up in the maintainer's - subsystem tree and into the staging trees (described below). When the + subsystem tree and into the -next trees (described below). When the process works, this step leads to more extensive review of the patch and the discovery of any problems resulting from the integration of this patch with work being done by others. @@ -236,7 +236,7 @@ finding the right maintainer. Sending patches directly to Linus is not normally the right way to go. -2.4: STAGING TREES +2.4: NEXT TREES The chain of subsystem trees guides the flow of patches into the kernel, but it also raises an interesting question: what if somebody wants to look @@ -250,7 +250,7 @@ changes land in the mainline kernel. One could pull changes from all of the interesting subsystem trees, but that would be a big and error-prone job. -The answer comes in the form of staging trees, where subsystem trees are +The answer comes in the form of -next trees, where subsystem trees are collected for testing and review. The older of these trees, maintained by Andrew Morton, is called "-mm" (for memory management, which is how it got started). The -mm tree integrates patches from a long list of subsystem @@ -275,7 +275,7 @@ directory at: Use of the MMOTM tree is likely to be a frustrating experience, though; there is a definite chance that it will not even compile. -The other staging tree, started more recently, is linux-next, maintained by +The other -next tree, started more recently, is linux-next, maintained by Stephen Rothwell. The linux-next tree is, by design, a snapshot of what the mainline is expected to look like after the next merge window closes. Linux-next trees are announced on the linux-kernel and linux-next mailing @@ -303,12 +303,25 @@ volatility of linux-next tends to make it a difficult development target. See http://lwn.net/Articles/289013/ for more information on this topic, and stay tuned; much is still in flux where linux-next is involved. -Besides the mmotm and linux-next trees, the kernel source tree now contains -the drivers/staging/ directory and many sub-directories for drivers or -filesystems that are on their way to being added to the kernel tree -proper, but they remain in drivers/staging/ while they still need more -work. - +2.4.1: STAGING TREES + +The kernel source tree now contains the drivers/staging/ directory, where +many sub-directories for drivers or filesystems that are on their way to +being added to the kernel tree live. They remain in drivers/staging while +they still need more work; once complete, they can be moved into the +kernel proper. This is a way to keep track of drivers that aren't +up to Linux kernel coding or quality standards, but people may want to use +them and track development. + +Greg Kroah-Hartman currently (as of 2.6.36) maintains the staging tree. +Drivers that still need work are sent to him, with each driver having +its own subdirectory in drivers/staging/. Along with the driver source +files, a TODO file should be present in the directory as well. The TODO +file lists the pending work that the driver needs for acceptance into +the kernel proper, as well as a list of people that should be Cc'd for any +patches to the driver. Staging drivers that don't currently build should +have their config entries depend upon CONFIG_BROKEN. Once they can +be successfully built without outside patches, CONFIG_BROKEN can be removed. 2.5: TOOLS diff --git a/trunk/Documentation/edac.txt b/trunk/Documentation/edac.txt index 0b875e8da969..9ee774de57cd 100644 --- a/trunk/Documentation/edac.txt +++ b/trunk/Documentation/edac.txt @@ -196,7 +196,7 @@ csrow3. The representation of the above is reflected in the directory tree in EDAC's sysfs interface. Starting in directory /sys/devices/system/edac/mc each memory controller will be represented -by its own 'mcX' directory, where 'X" is the index of the MC. +by its own 'mcX' directory, where 'X' is the index of the MC. ..../edac/mc/ @@ -207,7 +207,7 @@ by its own 'mcX' directory, where 'X" is the index of the MC. .... Under each 'mcX' directory each 'csrowX' is again represented by a -'csrowX', where 'X" is the csrow index: +'csrowX', where 'X' is the csrow index: .../mc/mc0/ @@ -232,7 +232,7 @@ EDAC control and attribute files. In 'mcX' directories are EDAC control and attribute files for -this 'X" instance of the memory controllers: +this 'X' instance of the memory controllers: Counter reset control file: @@ -343,7 +343,7 @@ Sdram memory scrubbing rate: 'csrowX' DIRECTORIES In the 'csrowX' directories are EDAC control and attribute files for -this 'X" instance of csrow: +this 'X' instance of csrow: Total Uncorrectable Errors count attribute file: diff --git a/trunk/Documentation/fb/00-INDEX b/trunk/Documentation/fb/00-INDEX index a618fd99c9f0..30a70542e823 100644 --- a/trunk/Documentation/fb/00-INDEX +++ b/trunk/Documentation/fb/00-INDEX @@ -4,33 +4,41 @@ please mail me. Geert Uytterhoeven 00-INDEX - - this file + - this file. arkfb.txt - info on the fbdev driver for ARK Logic chips. aty128fb.txt - info on the ATI Rage128 frame buffer driver. cirrusfb.txt - info on the driver for Cirrus Logic chipsets. +cmap_xfbdev.txt + - an introduction to fbdev's cmap structures. deferred_io.txt - an introduction to deferred IO. +efifb.txt + - info on the EFI platform driver for Intel based Apple computers. +ep93xx-fb.txt + - info on the driver for EP93xx LCD controller. fbcon.txt - intro to and usage guide for the framebuffer console (fbcon). framebuffer.txt - introduction to frame buffer devices. -imacfb.txt - - info on the generic EFI platform driver for Intel based Macs. +gxfb.txt + - info on the framebuffer driver for AMD Geode GX2 based processors. intel810.txt - documentation for the Intel 810/815 framebuffer driver. intelfb.txt - docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver. internals.txt - quick overview of frame buffer device internals. +lxfb.txt + - info on the framebuffer driver for AMD Geode LX based processors. matroxfb.txt - info on the Matrox framebuffer driver for Alpha, Intel and PPC. +metronomefb.txt + - info on the driver for the Metronome display controller. modedb.txt - info on the video mode database. -matroxfb.txt - - info on the Matrox frame buffer driver. pvr2fb.txt - info on the PowerVR 2 frame buffer driver. pxafb.txt @@ -39,13 +47,23 @@ s3fb.txt - info on the fbdev driver for S3 Trio/Virge chips. sa1100fb.txt - information about the driver for the SA-1100 LCD controller. +sh7760fb.txt + - info on the SH7760/SH7763 integrated LCDC Framebuffer driver. sisfb.txt - info on the framebuffer device driver for various SiS chips. sstfb.txt - info on the frame buffer driver for 3dfx' Voodoo Graphics boards. tgafb.txt - - info on the TGA (DECChip 21030) frame buffer driver + - info on the TGA (DECChip 21030) frame buffer driver. +tridentfb.txt + info on the framebuffer driver for some Trident chip based cards. +uvesafb.txt + - info on the userspace VESA (VBE2+ compliant) frame buffer device. vesafb.txt - - info on the VESA frame buffer device + - info on the VESA frame buffer device. +viafb.modes + - list of modes for VIA Integration Graphic Chip. +viafb.txt + - info on the VIA Integration Graphic Chip console framebuffer driver. vt8623fb.txt - info on the fb driver for the graphics core in VIA VT8623 chipsets. diff --git a/trunk/Documentation/filesystems/configfs/configfs_example_explicit.c b/trunk/Documentation/filesystems/configfs/configfs_example_explicit.c index d428cc9f07f3..fd53869f5633 100644 --- a/trunk/Documentation/filesystems/configfs/configfs_example_explicit.c +++ b/trunk/Documentation/filesystems/configfs/configfs_example_explicit.c @@ -89,7 +89,7 @@ static ssize_t childless_storeme_write(struct childless *childless, char *p = (char *) page; tmp = simple_strtoul(p, &p, 10); - if (!p || (*p && (*p != '\n'))) + if ((*p != '\0') && (*p != '\n')) return -EINVAL; if (tmp > INT_MAX) diff --git a/trunk/Documentation/gpio.txt b/trunk/Documentation/gpio.txt index 9633da01ff46..792faa3c06cf 100644 --- a/trunk/Documentation/gpio.txt +++ b/trunk/Documentation/gpio.txt @@ -617,6 +617,16 @@ and have the following read/write attributes: is configured as an output, this value may be written; any nonzero value is treated as high. + If the pin can be configured as interrupt-generating interrupt + and if it has been configured to generate interrupts (see the + description of "edge"), you can poll(2) on that file and + poll(2) will return whenever the interrupt was triggered. If + you use poll(2), set the events POLLPRI and POLLERR. If you + use select(2), set the file descriptor in exceptfds. After + poll(2) returns, either lseek(2) to the beginning of the sysfs + file and read the new value or close the file and re-open it + to read the value. + "edge" ... reads as either "none", "rising", "falling", or "both". Write these strings to select the signal edge(s) that will make poll(2) on the "value" file return. diff --git a/trunk/Documentation/hwmon/lm93 b/trunk/Documentation/hwmon/lm93 index ac711f357faf..7a10616d0b44 100644 --- a/trunk/Documentation/hwmon/lm93 +++ b/trunk/Documentation/hwmon/lm93 @@ -11,7 +11,7 @@ Authors: Mark M. Hoffman Ported to 2.6 by Eric J. Bowersox Adapted to 2.6.20 by Carsten Emde - Modified for mainline integration by Hans J. Koch + Modified for mainline integration by Hans J. Koch Module Parameters ----------------- diff --git a/trunk/Documentation/hwmon/max6650 b/trunk/Documentation/hwmon/max6650 index 8be7beb9e3e8..c565650fcfc6 100644 --- a/trunk/Documentation/hwmon/max6650 +++ b/trunk/Documentation/hwmon/max6650 @@ -8,7 +8,7 @@ Supported chips: Datasheet: http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf Authors: - Hans J. Koch + Hans J. Koch John Morris Claus Gindhart diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt index 92e83e53148f..cdd2a6e8a3b7 100644 --- a/trunk/Documentation/kernel-parameters.txt +++ b/trunk/Documentation/kernel-parameters.txt @@ -2385,6 +2385,11 @@ and is between 256 and 4096 characters. It is defined in the file improve throughput, but will also increase the amount of memory reserved for use by the client. + swapaccount[=0|1] + [KNL] Enable accounting of swap in memory resource + controller if no parameter or 1 is given or disable + it if 0 is given (See Documentation/cgroups/memory.txt) + swiotlb= [IA-64] Number of I/O TLB slabs switches= [HW,M68k] diff --git a/trunk/Documentation/networking/ip-sysctl.txt b/trunk/Documentation/networking/ip-sysctl.txt index fe95105992c5..3c5e465296e1 100644 --- a/trunk/Documentation/networking/ip-sysctl.txt +++ b/trunk/Documentation/networking/ip-sysctl.txt @@ -144,6 +144,7 @@ tcp_adv_win_scale - INTEGER Count buffering overhead as bytes/2^tcp_adv_win_scale (if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale), if it is <= 0. + Possible values are [-31, 31], inclusive. Default: 2 tcp_allowed_congestion_control - STRING diff --git a/trunk/Documentation/power/opp.txt b/trunk/Documentation/power/opp.txt index 44d87ad3cea9..cd445582d1f8 100644 --- a/trunk/Documentation/power/opp.txt +++ b/trunk/Documentation/power/opp.txt @@ -37,6 +37,9 @@ Typical usage of the OPP library is as follows: SoC framework -> modifies on required cases certain OPPs -> OPP layer -> queries to search/retrieve information -> +Architectures that provide a SoC framework for OPP should select ARCH_HAS_OPP +to make the OPP layer available. + OPP layer expects each domain to be represented by a unique device pointer. SoC framework registers a set of initial OPPs per device with the OPP layer. This list is expected to be an optimally small number typically around 5 per device. diff --git a/trunk/Documentation/sh/clk.txt b/trunk/Documentation/sh/clk.txt deleted file mode 100644 index 114b595cfa97..000000000000 --- a/trunk/Documentation/sh/clk.txt +++ /dev/null @@ -1,32 +0,0 @@ -Clock framework on SuperH architecture - -The framework on SH extends existing API by the function clk_set_rate_ex, -which prototype is as follows: - - clk_set_rate_ex (struct clk *clk, unsigned long rate, int algo_id) - -The algo_id parameter is used to specify algorithm used to recalculate clocks, -adjanced to clock, specified as first argument. It is assumed that algo_id==0 -means no changes to adjanced clock - -Internally, the clk_set_rate_ex forwards request to clk->ops->set_rate method, -if it is present in ops structure. The method should set the clock rate and adjust -all needed clocks according to the passed algo_id. -Exact values for algo_id are machine-dependent. For the sh7722, the following -values are defined: - - NO_CHANGE = 0, - IUS_N1_N1, /* I:U = N:1, U:Sh = N:1 */ - IUS_322, /* I:U:Sh = 3:2:2 */ - IUS_522, /* I:U:Sh = 5:2:2 */ - IUS_N11, /* I:U:Sh = N:1:1 */ - SB_N1, /* Sh:B = N:1 */ - SB3_N1, /* Sh:B3 = N:1 */ - SB3_32, /* Sh:B3 = 3:2 */ - SB3_43, /* Sh:B3 = 4:3 */ - SB3_54, /* Sh:B3 = 5:4 */ - BP_N1, /* B:P = N:1 */ - IP_N1 /* I:P = N:1 */ - -Each of these constants means relation between clocks that can be set via the FRQCR -register diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 8e6548dbd5db..b3be8b3d0437 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -1359,7 +1359,7 @@ F: include/net/bluetooth/ BONDING DRIVER M: Jay Vosburgh -L: bonding-devel@lists.sourceforge.net +L: netdev@vger.kernel.org W: http://sourceforge.net/projects/bonding/ S: Supported F: drivers/net/bonding/ @@ -1829,6 +1829,13 @@ W: http://www.chelsio.com S: Supported F: drivers/net/cxgb4vf/ +STMMAC ETHERNET DRIVER +M: Giuseppe Cavallaro +L: netdev@vger.kernel.org +W: http://www.stlinux.com +S: Supported +F: drivers/net/stmmac/ + CYBERPRO FB DRIVER M: Russell King L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -2008,6 +2015,7 @@ F: drivers/hwmon/dme1737.c DOCBOOK FOR DOCUMENTATION M: Randy Dunlap S: Maintained +F: scripts/kernel-doc DOCKING STATION DRIVER M: Shaohua Li @@ -2018,6 +2026,7 @@ F: drivers/acpi/dock.c DOCUMENTATION M: Randy Dunlap L: linux-doc@vger.kernel.org +T: quilt oss.oracle.com/~rdunlap/kernel-doc-patches/current/ S: Maintained F: Documentation/ @@ -2435,10 +2444,12 @@ F: drivers/net/wan/sdla.c FRAMEBUFFER LAYER L: linux-fbdev@vger.kernel.org W: http://linux-fbdev.sourceforge.net/ +Q: http://patchwork.kernel.org/project/linux-fbdev/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git S: Orphan F: Documentation/fb/ -F: drivers/video/fb* +F: drivers/video/ +F: include/video/ F: include/linux/fb.h FREESCALE DMA DRIVER @@ -5828,6 +5839,8 @@ M: Chris Metcalf W: http://www.tilera.com/scm/ S: Supported F: arch/tile/ +F: drivers/char/hvc_tile.c +F: drivers/net/tile/ TLAN NETWORK DRIVER M: Samuel Chessman diff --git a/trunk/Makefile b/trunk/Makefile index ab5359db3d17..9e3c89030f5c 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 37 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc4 NAME = Flesh-Eating Bats with Fangs # *DOCUMENTATION* diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S index 6825c34646d4..9be21ba648cd 100644 --- a/trunk/arch/arm/boot/compressed/head.S +++ b/trunk/arch/arm/boot/compressed/head.S @@ -1084,6 +1084,6 @@ memdump: mov r12, r0 reloc_end: .align - .section ".stack", "w" + .section ".stack", "aw", %nobits user_stack: .space 4096 user_stack_end: diff --git a/trunk/arch/arm/boot/compressed/vmlinux.lds.in b/trunk/arch/arm/boot/compressed/vmlinux.lds.in index d08168941bd6..366a924019ac 100644 --- a/trunk/arch/arm/boot/compressed/vmlinux.lds.in +++ b/trunk/arch/arm/boot/compressed/vmlinux.lds.in @@ -57,7 +57,7 @@ SECTIONS .bss : { *(.bss) } _end = .; - .stack (NOLOAD) : { *(.stack) } + .stack : { *(.stack) } .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } diff --git a/trunk/arch/arm/include/asm/assembler.h b/trunk/arch/arm/include/asm/assembler.h index 062b58c029ab..749bb6622404 100644 --- a/trunk/arch/arm/include/asm/assembler.h +++ b/trunk/arch/arm/include/asm/assembler.h @@ -238,7 +238,7 @@ @ Slightly optimised to avoid incrementing the pointer twice usraccoff \instr, \reg, \ptr, \inc, 0, \cond, \abort .if \rept == 2 - usraccoff \instr, \reg, \ptr, \inc, 4, \cond, \abort + usraccoff \instr, \reg, \ptr, \inc, \inc, \cond, \abort .endif add\cond \ptr, #\rept * \inc diff --git a/trunk/arch/arm/include/asm/mmu.h b/trunk/arch/arm/include/asm/mmu.h index 68870c776671..b4ffe9d5b526 100644 --- a/trunk/arch/arm/include/asm/mmu.h +++ b/trunk/arch/arm/include/asm/mmu.h @@ -13,6 +13,10 @@ typedef struct { #ifdef CONFIG_CPU_HAS_ASID #define ASID(mm) ((mm)->context.id & 255) + +/* init_mm.context.id_lock should be initialized. */ +#define INIT_MM_CONTEXT(name) \ + .context.id_lock = __SPIN_LOCK_UNLOCKED(name.context.id_lock), #else #define ASID(mm) (0) #endif diff --git a/trunk/arch/arm/include/asm/pgtable.h b/trunk/arch/arm/include/asm/pgtable.h index b155414192da..53d1d5deb111 100644 --- a/trunk/arch/arm/include/asm/pgtable.h +++ b/trunk/arch/arm/include/asm/pgtable.h @@ -374,6 +374,9 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) #define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd))) +/* we don't need complex calculations here as the pmd is folded into the pgd */ +#define pmd_addr_end(addr,end) (end) + /* * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. diff --git a/trunk/arch/arm/lib/findbit.S b/trunk/arch/arm/lib/findbit.S index 1e4cbd4e7be9..64f6bc1a9132 100644 --- a/trunk/arch/arm/lib/findbit.S +++ b/trunk/arch/arm/lib/findbit.S @@ -174,8 +174,8 @@ ENDPROC(_find_next_bit_be) */ .L_found: #if __LINUX_ARM_ARCH__ >= 5 - rsb r1, r3, #0 - and r3, r3, r1 + rsb r0, r3, #0 + and r3, r3, r0 clz r3, r3 rsb r3, r3, #31 add r0, r2, r3 @@ -190,5 +190,7 @@ ENDPROC(_find_next_bit_be) addeq r2, r2, #1 mov r0, r2 #endif + cmp r1, r0 @ Clamp to maxbit + movlo r0, r1 mov pc, lr diff --git a/trunk/arch/arm/mach-aaec2000/include/mach/vmalloc.h b/trunk/arch/arm/mach-aaec2000/include/mach/vmalloc.h index cff4e0a996ce..a6299e8321bd 100644 --- a/trunk/arch/arm/mach-aaec2000/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-aaec2000/include/mach/vmalloc.h @@ -11,6 +11,6 @@ #ifndef __ASM_ARCH_VMALLOC_H #define __ASM_ARCH_VMALLOC_H -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL #endif /* __ASM_ARCH_VMALLOC_H */ diff --git a/trunk/arch/arm/mach-bcmring/include/mach/vmalloc.h b/trunk/arch/arm/mach-bcmring/include/mach/vmalloc.h index 3db3a09fd398..7397bd7817d9 100644 --- a/trunk/arch/arm/mach-bcmring/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-bcmring/include/mach/vmalloc.h @@ -22,4 +22,4 @@ * 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles * larger physical memory designs better. */ -#define VMALLOC_END 0xf0000000 +#define VMALLOC_END 0xf0000000UL diff --git a/trunk/arch/arm/mach-clps711x/include/mach/vmalloc.h b/trunk/arch/arm/mach-clps711x/include/mach/vmalloc.h index 30b3a287ed88..467b96137e47 100644 --- a/trunk/arch/arm/mach-clps711x/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-clps711x/include/mach/vmalloc.h @@ -17,4 +17,4 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL diff --git a/trunk/arch/arm/mach-davinci/dm355.c b/trunk/arch/arm/mach-davinci/dm355.c index 9be261beae7d..2652af124acd 100644 --- a/trunk/arch/arm/mach-davinci/dm355.c +++ b/trunk/arch/arm/mach-davinci/dm355.c @@ -359,8 +359,8 @@ static struct clk_lookup dm355_clks[] = { CLK(NULL, "uart1", &uart1_clk), CLK(NULL, "uart2", &uart2_clk), CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("davinci-asp.0", NULL, &asp0_clk), - CLK("davinci-asp.1", NULL, &asp1_clk), + CLK("davinci-mcbsp.0", NULL, &asp0_clk), + CLK("davinci-mcbsp.1", NULL, &asp1_clk), CLK("davinci_mmc.0", NULL, &mmcsd0_clk), CLK("davinci_mmc.1", NULL, &mmcsd1_clk), CLK("spi_davinci.0", NULL, &spi0_clk), @@ -664,7 +664,7 @@ static struct resource dm355_asp1_resources[] = { }; static struct platform_device dm355_asp1_device = { - .name = "davinci-asp", + .name = "davinci-mcbsp", .id = 1, .num_resources = ARRAY_SIZE(dm355_asp1_resources), .resource = dm355_asp1_resources, diff --git a/trunk/arch/arm/mach-davinci/dm365.c b/trunk/arch/arm/mach-davinci/dm365.c index a12065e87266..c466d710d3c1 100644 --- a/trunk/arch/arm/mach-davinci/dm365.c +++ b/trunk/arch/arm/mach-davinci/dm365.c @@ -459,7 +459,7 @@ static struct clk_lookup dm365_clks[] = { CLK(NULL, "usb", &usb_clk), CLK("davinci_emac.1", NULL, &emac_clk), CLK("davinci_voicecodec", NULL, &voicecodec_clk), - CLK("davinci-asp.0", NULL, &asp0_clk), + CLK("davinci-mcbsp", NULL, &asp0_clk), CLK(NULL, "rto", &rto_clk), CLK(NULL, "mjcp", &mjcp_clk), CLK(NULL, NULL, NULL), @@ -922,8 +922,8 @@ static struct resource dm365_asp_resources[] = { }; static struct platform_device dm365_asp_device = { - .name = "davinci-asp", - .id = 0, + .name = "davinci-mcbsp", + .id = -1, .num_resources = ARRAY_SIZE(dm365_asp_resources), .resource = dm365_asp_resources, }; diff --git a/trunk/arch/arm/mach-davinci/dm644x.c b/trunk/arch/arm/mach-davinci/dm644x.c index 0608dd776a16..9a2376b3137c 100644 --- a/trunk/arch/arm/mach-davinci/dm644x.c +++ b/trunk/arch/arm/mach-davinci/dm644x.c @@ -302,7 +302,7 @@ static struct clk_lookup dm644x_clks[] = { CLK("davinci_emac.1", NULL, &emac_clk), CLK("i2c_davinci.1", NULL, &i2c_clk), CLK("palm_bk3710", NULL, &ide_clk), - CLK("davinci-asp", NULL, &asp_clk), + CLK("davinci-mcbsp", NULL, &asp_clk), CLK("davinci_mmc.0", NULL, &mmcsd_clk), CLK(NULL, "spi", &spi_clk), CLK(NULL, "gpio", &gpio_clk), @@ -580,7 +580,7 @@ static struct resource dm644x_asp_resources[] = { }; static struct platform_device dm644x_asp_device = { - .name = "davinci-asp", + .name = "davinci-mcbsp", .id = -1, .num_resources = ARRAY_SIZE(dm644x_asp_resources), .resource = dm644x_asp_resources, diff --git a/trunk/arch/arm/mach-ebsa110/include/mach/vmalloc.h b/trunk/arch/arm/mach-ebsa110/include/mach/vmalloc.h index 60bde56fba4c..ea141b7a3e03 100644 --- a/trunk/arch/arm/mach-ebsa110/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-ebsa110/include/mach/vmalloc.h @@ -7,4 +7,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#define VMALLOC_END 0xdf000000 +#define VMALLOC_END 0xdf000000UL diff --git a/trunk/arch/arm/mach-footbridge/include/mach/vmalloc.h b/trunk/arch/arm/mach-footbridge/include/mach/vmalloc.h index 0ffbb7c85e59..40ba78e5782b 100644 --- a/trunk/arch/arm/mach-footbridge/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-footbridge/include/mach/vmalloc.h @@ -7,4 +7,4 @@ */ -#define VMALLOC_END 0xf0000000 +#define VMALLOC_END 0xf0000000UL diff --git a/trunk/arch/arm/mach-h720x/include/mach/vmalloc.h b/trunk/arch/arm/mach-h720x/include/mach/vmalloc.h index a45915b88756..8520b4a4d4e6 100644 --- a/trunk/arch/arm/mach-h720x/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-h720x/include/mach/vmalloc.h @@ -5,6 +5,6 @@ #ifndef __ARCH_ARM_VMALLOC_H #define __ARCH_ARM_VMALLOC_H -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL #endif diff --git a/trunk/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/trunk/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c index 026263c665ca..7e1e9dc2c8fc 100644 --- a/trunk/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c +++ b/trunk/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c @@ -250,9 +250,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -#if defined(CONFIG_TOUCHSCREEN_ADS7846) \ - || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) - #define ADS7846_PENDOWN (GPIO_PORTD | 25) static void ads7846_dev_init(void) @@ -273,9 +270,7 @@ static struct ads7846_platform_data ads7846_config __initdata = { .get_pendown_state = ads7846_get_pendown_state, .keep_vref_on = 1, }; -#endif -#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) static struct spi_board_info eukrea_mbimx27_spi_board_info[] __initdata = { [0] = { .modalias = "ads7846", @@ -294,7 +289,6 @@ static const struct spi_imx_master eukrea_mbimx27_spi0_data __initconst = { .chipselect = eukrea_mbimx27_spi_cs, .num_chipselect = ARRAY_SIZE(eukrea_mbimx27_spi_cs), }; -#endif static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = { { diff --git a/trunk/arch/arm/mach-integrator/include/mach/vmalloc.h b/trunk/arch/arm/mach-integrator/include/mach/vmalloc.h index e056e7cf5645..2f5a2bafb11f 100644 --- a/trunk/arch/arm/mach-integrator/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-integrator/include/mach/vmalloc.h @@ -17,4 +17,4 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL diff --git a/trunk/arch/arm/mach-msm/include/mach/vmalloc.h b/trunk/arch/arm/mach-msm/include/mach/vmalloc.h index 31a32ad062dc..d138448eff16 100644 --- a/trunk/arch/arm/mach-msm/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-msm/include/mach/vmalloc.h @@ -16,7 +16,7 @@ #ifndef __ASM_ARCH_MSM_VMALLOC_H #define __ASM_ARCH_MSM_VMALLOC_H -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL #endif diff --git a/trunk/arch/arm/mach-mx25/devices-imx25.h b/trunk/arch/arm/mach-mx25/devices-imx25.h index 93afa10b13cf..d94d282fa676 100644 --- a/trunk/arch/arm/mach-mx25/devices-imx25.h +++ b/trunk/arch/arm/mach-mx25/devices-imx25.h @@ -42,9 +42,9 @@ extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst; #define imx25_add_mxc_nand(pdata) \ imx_add_mxc_nand(&imx25_mxc_nand_data, pdata) -extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst; +extern const struct imx_spi_imx_data imx25_cspi_data[] __initconst; #define imx25_add_spi_imx(id, pdata) \ - imx_add_spi_imx(&imx25_spi_imx_data[id], pdata) + imx_add_spi_imx(&imx25_cspi_data[id], pdata) #define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata) #define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata) #define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata) diff --git a/trunk/arch/arm/mach-mx3/mach-pcm037_eet.c b/trunk/arch/arm/mach-mx3/mach-pcm037_eet.c index 99e0894e07db..fda56545d2fd 100644 --- a/trunk/arch/arm/mach-mx3/mach-pcm037_eet.c +++ b/trunk/arch/arm/mach-mx3/mach-pcm037_eet.c @@ -14,6 +14,7 @@ #include #include +#include #include @@ -59,14 +60,12 @@ static struct spi_board_info pcm037_spi_dev[] = { }; /* Platform Data for MXC CSPI */ -#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)}; static const struct spi_imx_master pcm037_spi1_pdata __initconst = { .chipselect = pcm037_spi1_cs, .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs), }; -#endif /* GPIO-keys input device */ static struct gpio_keys_button pcm037_gpio_keys[] = { @@ -171,7 +170,7 @@ static struct platform_device pcm037_gpio_keys_device = { }, }; -static int eet_init_devices(void) +static int __init eet_init_devices(void) { if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET) return 0; diff --git a/trunk/arch/arm/mach-netx/include/mach/vmalloc.h b/trunk/arch/arm/mach-netx/include/mach/vmalloc.h index 7cca3574308f..871f1ef7bff5 100644 --- a/trunk/arch/arm/mach-netx/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-netx/include/mach/vmalloc.h @@ -16,4 +16,4 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL diff --git a/trunk/arch/arm/mach-omap1/Kconfig b/trunk/arch/arm/mach-omap1/Kconfig index 5f6496375404..8d2f2daba0c0 100644 --- a/trunk/arch/arm/mach-omap1/Kconfig +++ b/trunk/arch/arm/mach-omap1/Kconfig @@ -152,20 +152,11 @@ config MACH_NOKIA770 config MACH_AMS_DELTA bool "Amstrad E3 (Delta)" depends on ARCH_OMAP1 && ARCH_OMAP15XX + select FIQ help Support for the Amstrad E3 (codename Delta) videophone. Say Y here if you have such a device. -config AMS_DELTA_FIQ - bool "Fast Interrupt Request (FIQ) support for the E3" - depends on MACH_AMS_DELTA - select FIQ - help - Provide a FIQ handler for the E3. - This allows for fast handling of interrupts generated - by the clock line of the E3 mailboard (or a PS/2 keyboard) - connected to the GPIO based external keyboard port. - config MACH_OMAP_GENERIC bool "Generic OMAP board" depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX) diff --git a/trunk/arch/arm/mach-omap1/Makefile b/trunk/arch/arm/mach-omap1/Makefile index 9a304d854e33..de3cc130ab8e 100644 --- a/trunk/arch/arm/mach-omap1/Makefile +++ b/trunk/arch/arm/mach-omap1/Makefile @@ -39,8 +39,8 @@ obj-$(CONFIG_MACH_OMAP_PALMTE) += board-palmte.o obj-$(CONFIG_MACH_OMAP_PALMZ71) += board-palmz71.o obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o -obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o -obj-$(CONFIG_AMS_DELTA_FIQ) += ams-delta-fiq.o ams-delta-fiq-handler.o +obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o ams-delta-fiq.o \ + ams-delta-fiq-handler.o obj-$(CONFIG_MACH_SX1) += board-sx1.o board-sx1-mmc.o obj-$(CONFIG_MACH_HERALD) += board-htcherald.o diff --git a/trunk/arch/arm/mach-omap1/board-ams-delta.c b/trunk/arch/arm/mach-omap1/board-ams-delta.c index 1d4163b9f0b7..9d97a72c5393 100644 --- a/trunk/arch/arm/mach-omap1/board-ams-delta.c +++ b/trunk/arch/arm/mach-omap1/board-ams-delta.c @@ -28,6 +28,7 @@ #include #include +#include #include #include #include @@ -307,16 +308,14 @@ static void __init ams_delta_init(void) #endif platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices)); -#ifdef CONFIG_AMS_DELTA_FIQ ams_delta_init_fiq(); -#endif omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1); } static struct plat_serial8250_port ams_delta_modem_ports[] = { { - .membase = (void *) AMS_DELTA_MODEM_VIRT, + .membase = IOMEM(AMS_DELTA_MODEM_VIRT), .mapbase = AMS_DELTA_MODEM_PHYS, .irq = -EINVAL, /* changed later */ .flags = UPF_BOOT_AUTOCONF, diff --git a/trunk/arch/arm/mach-omap1/devices.c b/trunk/arch/arm/mach-omap1/devices.c index e7f9ee63dce5..86ad38a20c3e 100644 --- a/trunk/arch/arm/mach-omap1/devices.c +++ b/trunk/arch/arm/mach-omap1/devices.c @@ -17,6 +17,7 @@ #include #include +#include #include #include diff --git a/trunk/arch/arm/mach-omap1/flash.c b/trunk/arch/arm/mach-omap1/flash.c index 0b07a78eeaa7..acd161666408 100644 --- a/trunk/arch/arm/mach-omap1/flash.c +++ b/trunk/arch/arm/mach-omap1/flash.c @@ -11,6 +11,7 @@ #include #include +#include void omap1_set_vpp(struct map_info *map, int enable) { diff --git a/trunk/arch/arm/mach-omap1/include/mach/vmalloc.h b/trunk/arch/arm/mach-omap1/include/mach/vmalloc.h index b001f67d695b..22ec4a479577 100644 --- a/trunk/arch/arm/mach-omap1/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-omap1/include/mach/vmalloc.h @@ -17,4 +17,4 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define VMALLOC_END 0xd8000000 +#define VMALLOC_END 0xd8000000UL diff --git a/trunk/arch/arm/mach-omap1/mailbox.c b/trunk/arch/arm/mach-omap1/mailbox.c index 1a85a421007f..c0e1f48aa119 100644 --- a/trunk/arch/arm/mach-omap1/mailbox.c +++ b/trunk/arch/arm/mach-omap1/mailbox.c @@ -133,19 +133,18 @@ static struct omap_mbox1_priv omap1_mbox_dsp_priv = { }, }; -struct omap_mbox mbox_dsp_info = { +static struct omap_mbox mbox_dsp_info = { .name = "dsp", .ops = &omap1_mbox_ops, .priv = &omap1_mbox_dsp_priv, }; -struct omap_mbox *omap1_mboxes[] = { &mbox_dsp_info, NULL }; +static struct omap_mbox *omap1_mboxes[] = { &mbox_dsp_info, NULL }; static int __devinit omap1_mbox_probe(struct platform_device *pdev) { struct resource *mem; int ret; - int i; struct omap_mbox **list; list = omap1_mboxes; diff --git a/trunk/arch/arm/mach-omap1/mcbsp.c b/trunk/arch/arm/mach-omap1/mcbsp.c index b3a796a6da03..372ea711faee 100644 --- a/trunk/arch/arm/mach-omap1/mcbsp.c +++ b/trunk/arch/arm/mach-omap1/mcbsp.c @@ -174,7 +174,7 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { #define OMAP16XX_MCBSP_REG_NUM 0 #endif -int __init omap1_mcbsp_init(void) +static int __init omap1_mcbsp_init(void) { if (cpu_is_omap7xx()) { omap_mcbsp_count = OMAP7XX_MCBSP_PDATA_SZ; diff --git a/trunk/arch/arm/mach-omap1/mux.c b/trunk/arch/arm/mach-omap1/mux.c index 7835add00344..5fdef7a34828 100644 --- a/trunk/arch/arm/mach-omap1/mux.c +++ b/trunk/arch/arm/mach-omap1/mux.c @@ -343,7 +343,7 @@ MUX_CFG("Y14_1610_CCP_DATAM", 9, 21, 6, 2, 3, 1, 2, 0, 0) #define OMAP1XXX_PINS_SZ 0 #endif /* CONFIG_ARCH_OMAP15XX || CONFIG_ARCH_OMAP16XX */ -int __init_or_module omap1_cfg_reg(const struct pin_config *cfg) +static int __init_or_module omap1_cfg_reg(const struct pin_config *cfg) { static DEFINE_SPINLOCK(mux_spin_lock); unsigned long flags; diff --git a/trunk/arch/arm/mach-omap1/serial.c b/trunk/arch/arm/mach-omap1/serial.c index b78d0749f13d..9e1c4d442d3e 100644 --- a/trunk/arch/arm/mach-omap1/serial.c +++ b/trunk/arch/arm/mach-omap1/serial.c @@ -27,6 +27,8 @@ #include #include +#include "pm.h" + static struct clk * uart1_ck; static struct clk * uart2_ck; static struct clk * uart3_ck; @@ -52,9 +54,11 @@ static inline void omap_serial_outp(struct plat_serial8250_port *p, int offset, */ static void __init omap_serial_reset(struct plat_serial8250_port *p) { - omap_serial_outp(p, UART_OMAP_MDR1, 0x07); /* disable UART */ + omap_serial_outp(p, UART_OMAP_MDR1, + UART_OMAP_MDR1_DISABLE); /* disable UART */ omap_serial_outp(p, UART_OMAP_SCR, 0x08); /* TX watermark */ - omap_serial_outp(p, UART_OMAP_MDR1, 0x00); /* enable UART */ + omap_serial_outp(p, UART_OMAP_MDR1, + UART_OMAP_MDR1_16X_MODE); /* enable UART */ if (!cpu_is_omap15xx()) { omap_serial_outp(p, UART_OMAP_SYSC, 0x01); diff --git a/trunk/arch/arm/mach-omap1/time.c b/trunk/arch/arm/mach-omap1/time.c index 1be6a214d88d..7f75bc614ec0 100644 --- a/trunk/arch/arm/mach-omap1/time.c +++ b/trunk/arch/arm/mach-omap1/time.c @@ -52,6 +52,7 @@ #include #include +#include #define OMAP_MPU_TIMER_BASE OMAP_MPU_TIMER1_BASE #define OMAP_MPU_TIMER_OFFSET 0x100 diff --git a/trunk/arch/arm/mach-omap2/Kconfig b/trunk/arch/arm/mach-omap2/Kconfig index 186d270344e8..fc3a181aac85 100644 --- a/trunk/arch/arm/mach-omap2/Kconfig +++ b/trunk/arch/arm/mach-omap2/Kconfig @@ -180,6 +180,11 @@ config MACH_OMAP3517EVM default y select OMAP_PACKAGE_CBB +config MACH_CRANEBOARD + bool "AM3517/05 CRANE board" + depends on ARCH_OMAP3 + select OMAP_PACKAGE_CBB + config MACH_OMAP3_PANDORA bool "OMAP3 Pandora" depends on ARCH_OMAP3 diff --git a/trunk/arch/arm/mach-omap2/Makefile b/trunk/arch/arm/mach-omap2/Makefile index d32d660abab1..ce7b1f017670 100644 --- a/trunk/arch/arm/mach-omap2/Makefile +++ b/trunk/arch/arm/mach-omap2/Makefile @@ -145,12 +145,12 @@ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ board-rx51-peripherals.o \ board-rx51-video.o \ hsmmc.o -obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \ +obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom.o \ board-zoom-peripherals.o \ board-flash.o \ hsmmc.o \ board-zoom-debugboard.o -obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom3.o \ +obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom.o \ board-zoom-peripherals.o \ board-flash.o \ hsmmc.o \ @@ -175,6 +175,8 @@ obj-$(CONFIG_MACH_OMAP4_PANDA) += board-omap4panda.o \ obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o +obj-$(CONFIG_MACH_CRANEBOARD) += board-am3517crane.o + obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o \ hsmmc.o # Platform specific device init code diff --git a/trunk/arch/arm/mach-omap2/board-am3517crane.c b/trunk/arch/arm/mach-omap2/board-am3517crane.c new file mode 100644 index 000000000000..13ead330e389 --- /dev/null +++ b/trunk/arch/arm/mach-omap2/board-am3517crane.c @@ -0,0 +1,69 @@ +/* + * Support for AM3517/05 Craneboard + * http://www.mistralsolutions.com/products/craneboard.php + * + * Copyright (C) 2010 Mistral Solutions Pvt Ltd. + * Author: R.Srinath + * + * Based on mach-omap2/board-am3517evm.c + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, + * whether express or implied; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +#include "mux.h" + +/* Board initialization */ +static struct omap_board_config_kernel am3517_crane_config[] __initdata = { +}; + +#ifdef CONFIG_OMAP_MUX +static struct omap_board_mux board_mux[] __initdata = { + { .reg_offset = OMAP_MUX_TERMINATOR }, +}; +#else +#define board_mux NULL +#endif + +static void __init am3517_crane_init_irq(void) +{ + omap_board_config = am3517_crane_config; + omap_board_config_size = ARRAY_SIZE(am3517_crane_config); + + omap2_init_common_hw(NULL, NULL); + omap_init_irq(); + omap_gpio_init(); +} + +static void __init am3517_crane_init(void) +{ + omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); + omap_serial_init(); +} + +MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD") + .boot_params = 0x80000100, + .map_io = omap3_map_io, + .reserve = omap_reserve, + .init_irq = am3517_crane_init_irq, + .init_machine = am3517_crane_init, + .timer = &omap_timer, +MACHINE_END diff --git a/trunk/arch/arm/mach-omap2/board-igep0020.c b/trunk/arch/arm/mach-omap2/board-igep0020.c index 5e035a58b809..fe76b59b13ed 100644 --- a/trunk/arch/arm/mach-omap2/board-igep0020.c +++ b/trunk/arch/arm/mach-omap2/board-igep0020.c @@ -136,16 +136,9 @@ static struct mtd_partition igep2_onenand_partitions[] = { }, }; -static int igep2_onenand_setup(void __iomem *onenand_base, int freq) -{ - /* nothing is required to be setup for onenand as of now */ - return 0; -} - static struct omap_onenand_platform_data igep2_onenand_data = { .parts = igep2_onenand_partitions, .nr_parts = ARRAY_SIZE(igep2_onenand_partitions), - .onenand_setup = igep2_onenand_setup, .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */ }; @@ -159,35 +152,34 @@ static struct platform_device igep2_onenand_device = { static void __init igep2_flash_init(void) { - u8 cs = 0; - u8 onenandcs = GPMC_CS_NUM + 1; + u8 cs = 0; + u8 onenandcs = GPMC_CS_NUM + 1; - while (cs < GPMC_CS_NUM) { - u32 ret = 0; + for (cs = 0; cs < GPMC_CS_NUM; cs++) { + u32 ret; ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); /* Check if NAND/oneNAND is configured */ if ((ret & 0xC00) == 0x800) /* NAND found */ - pr_err("IGEP v2: Unsupported NAND found\n"); + pr_err("IGEP2: Unsupported NAND found\n"); else { ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7); if ((ret & 0x3F) == (ONENAND_MAP >> 24)) /* ONENAND found */ onenandcs = cs; } - cs++; } + if (onenandcs > GPMC_CS_NUM) { - pr_err("IGEP v2: Unable to find configuration in GPMC\n"); + pr_err("IGEP2: Unable to find configuration in GPMC\n"); return; } - if (onenandcs < GPMC_CS_NUM) { - igep2_onenand_data.cs = onenandcs; - if (platform_device_register(&igep2_onenand_device) < 0) - pr_err("IGEP v2: Unable to register OneNAND device\n"); - } + igep2_onenand_data.cs = onenandcs; + + if (platform_device_register(&igep2_onenand_device) < 0) + pr_err("IGEP2: Unable to register OneNAND device\n"); } #else @@ -254,9 +246,6 @@ static inline void __init igep2_init_smsc911x(void) static inline void __init igep2_init_smsc911x(void) { } #endif -static struct omap_board_config_kernel igep2_config[] __initdata = { -}; - static struct regulator_consumer_supply igep2_vmmc1_supply = { .supply = "vmmc", }; @@ -493,8 +482,6 @@ static struct platform_device *igep2_devices[] __initdata = { static void __init igep2_init_irq(void) { - omap_board_config = igep2_config; - omap_board_config_size = ARRAY_SIZE(igep2_config); omap2_init_common_hw(m65kxxxxam_sdrc_params, m65kxxxxam_sdrc_params); omap_init_irq(); omap_gpio_init(); diff --git a/trunk/arch/arm/mach-omap2/board-zoom3.c b/trunk/arch/arm/mach-omap2/board-zoom.c similarity index 75% rename from trunk/arch/arm/mach-omap2/board-zoom3.c rename to trunk/arch/arm/mach-omap2/board-zoom.c index 5adde12c0395..3da69e4102a4 100644 --- a/trunk/arch/arm/mach-omap2/board-zoom3.c +++ b/trunk/arch/arm/mach-omap2/board-zoom.c @@ -1,6 +1,9 @@ /* - * Copyright (C) 2009 Texas Instruments Inc. + * Copyright (C) 2009-2010 Texas Instruments Inc. + * Mikkel Christensen + * Felipe Balbi * + * 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 @@ -12,22 +15,57 @@ #include #include #include +#include #include #include -#include - #include #include #include +#include + #include "board-flash.h" #include "mux.h" +#include "sdram-micron-mt46h32m32lf-6.h" #include "sdram-hynix-h8mbx00u0mer-0em.h" -static struct omap_board_config_kernel zoom_config[] __initdata = { +#define ZOOM3_EHCI_RESET_GPIO 64 + +static void __init omap_zoom_init_irq(void) +{ + if (machine_is_omap_zoom2()) + omap2_init_common_hw(mt46h32m32lf6_sdrc_params, + mt46h32m32lf6_sdrc_params); + else if (machine_is_omap_zoom3()) + omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params, + h8mbx00u0mer0em_sdrc_params); + + omap_init_irq(); + omap_gpio_init(); +} + +#ifdef CONFIG_OMAP_MUX +static struct omap_board_mux board_mux[] __initdata = { + /* WLAN IRQ - GPIO 162 */ + OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), + /* WLAN POWER ENABLE - GPIO 101 */ + OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), + /* WLAN SDIO: MMC3 CMD */ + OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), + /* WLAN SDIO: MMC3 CLK */ + OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), + /* WLAN SDIO: MMC3 DAT[0-3] */ + OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), + OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), + OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), + OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), + { .reg_offset = OMAP_MUX_TERMINATOR }, }; +#else +#define board_mux NULL +#endif static struct mtd_partition zoom_nand_partitions[] = { /* All the partition sizes are listed in terms of NAND block size */ @@ -70,59 +108,41 @@ static struct mtd_partition zoom_nand_partitions[] = { }, }; -static void __init omap_zoom_init_irq(void) -{ - omap_board_config = zoom_config; - omap_board_config_size = ARRAY_SIZE(zoom_config); - omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params, - h8mbx00u0mer0em_sdrc_params); - omap_init_irq(); - omap_gpio_init(); -} - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* WLAN IRQ - GPIO 162 */ - OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), - /* WLAN POWER ENABLE - GPIO 101 */ - OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - /* WLAN SDIO: MMC3 CMD */ - OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), - /* WLAN SDIO: MMC3 CLK */ - OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - /* WLAN SDIO: MMC3 DAT[0-3] */ - OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define board_mux NULL -#endif - static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN, .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, .phy_reset = true, .reset_gpio_port[0] = -EINVAL, - .reset_gpio_port[1] = 64, + .reset_gpio_port[1] = ZOOM3_EHCI_RESET_GPIO, .reset_gpio_port[2] = -EINVAL, }; static void __init omap_zoom_init(void) { - omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); - zoom_peripherals_init(); + if (machine_is_omap_zoom2()) { + omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); + } else if (machine_is_omap_zoom3()) { + omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); + omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT); + usb_ehci_init(&ehci_pdata); + } + board_nand_init(zoom_nand_partitions, - ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS); + ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS); zoom_debugboard_init(); - - omap_mux_init_gpio(64, OMAP_PIN_OUTPUT); - usb_ehci_init(&ehci_pdata); + zoom_peripherals_init(); } +MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") + .boot_params = 0x80000100, + .map_io = omap3_map_io, + .reserve = omap_reserve, + .init_irq = omap_zoom_init_irq, + .init_machine = omap_zoom_init, + .timer = &omap_timer, +MACHINE_END + MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board") .boot_params = 0x80000100, .map_io = omap3_map_io, 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 2992a9f3a585..000000000000 --- a/trunk/arch/arm/mach-omap2/board-zoom2.c +++ /dev/null @@ -1,117 +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 - -#include - -#include "board-flash.h" -#include "mux.h" -#include "sdram-micron-mt46h32m32lf-6.h" - -static void __init omap_zoom2_init_irq(void) -{ - omap2_init_common_hw(mt46h32m32lf6_sdrc_params, - mt46h32m32lf6_sdrc_params); - omap_init_irq(); - omap_gpio_init(); -} - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* WLAN IRQ - GPIO 162 */ - OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), - /* WLAN POWER ENABLE - GPIO 101 */ - OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - /* WLAN SDIO: MMC3 CMD */ - OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), - /* WLAN SDIO: MMC3 CLK */ - OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - /* WLAN SDIO: MMC3 DAT[0-3] */ - OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define board_mux NULL -#endif - -static struct mtd_partition zoom_nand_partitions[] = { - /* All the partition sizes are listed in terms of NAND block size */ - { - .name = "X-Loader-NAND", - .offset = 0, - .size = 4 * (64 * 2048), /* 512KB, 0x80000 */ - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "U-Boot-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ - .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */ - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "Boot Env-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ - .size = 2 * (64 * 2048), /* 256KB, 0x40000 */ - }, - { - .name = "Kernel-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/ - .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */ - }, - { - .name = "system", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */ - .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */ - }, - { - .name = "userdata", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/ - .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ - }, - { - .name = "cache", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/ - .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ - }, -}; - -static void __init omap_zoom2_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - zoom_peripherals_init(); - board_nand_init(zoom_nand_partitions, - ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS); - zoom_debugboard_init(); -} - -MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") - .boot_params = 0x80000100, - .map_io = omap3_map_io, - .reserve = omap_reserve, - .init_irq = omap_zoom2_init_irq, - .init_machine = omap_zoom2_init, - .timer = &omap_timer, -MACHINE_END diff --git a/trunk/arch/arm/mach-omap2/cm-regbits-24xx.h b/trunk/arch/arm/mach-omap2/cm-regbits-24xx.h index da51cc3ed7eb..9a106c04c4a0 100644 --- a/trunk/arch/arm/mach-omap2/cm-regbits-24xx.h +++ b/trunk/arch/arm/mach-omap2/cm-regbits-24xx.h @@ -126,8 +126,12 @@ #define OMAP24XX_ST_HDQ_MASK (1 << 23) #define OMAP2420_ST_I2C2_SHIFT 20 #define OMAP2420_ST_I2C2_MASK (1 << 20) +#define OMAP2430_ST_I2CHS1_SHIFT 19 +#define OMAP2430_ST_I2CHS1_MASK (1 << 19) #define OMAP2420_ST_I2C1_SHIFT 19 #define OMAP2420_ST_I2C1_MASK (1 << 19) +#define OMAP2430_ST_I2CHS2_SHIFT 20 +#define OMAP2430_ST_I2CHS2_MASK (1 << 20) #define OMAP24XX_ST_MCBSP2_SHIFT 16 #define OMAP24XX_ST_MCBSP2_MASK (1 << 16) #define OMAP24XX_ST_MCBSP1_SHIFT 15 diff --git a/trunk/arch/arm/mach-omap2/include/mach/vmalloc.h b/trunk/arch/arm/mach-omap2/include/mach/vmalloc.h index 4da31e997efe..866319947760 100644 --- a/trunk/arch/arm/mach-omap2/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-omap2/include/mach/vmalloc.h @@ -17,4 +17,4 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define VMALLOC_END 0xf8000000 +#define VMALLOC_END 0xf8000000UL diff --git a/trunk/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/trunk/arch/arm/mach-omap2/omap_hwmod_2420_data.c index adf6e3632a2b..a1a3dd6303b4 100644 --- a/trunk/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/trunk/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -16,11 +16,13 @@ #include #include #include +#include +#include #include "omap_hwmod_common_data.h" -#include "prm-regbits-24xx.h" #include "cm-regbits-24xx.h" +#include "prm-regbits-24xx.h" /* * OMAP2420 hardware module integration data @@ -77,6 +79,8 @@ static struct omap_hwmod omap2420_l4_wkup_hwmod; static struct omap_hwmod omap2420_uart1_hwmod; static struct omap_hwmod omap2420_uart2_hwmod; static struct omap_hwmod omap2420_uart3_hwmod; +static struct omap_hwmod omap2420_i2c1_hwmod; +static struct omap_hwmod omap2420_i2c2_hwmod; /* L4_CORE -> L4_WKUP interface */ static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = { @@ -139,6 +143,45 @@ static struct omap_hwmod_ocp_if omap2_l4_core__uart3 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* I2C IP block address space length (in bytes) */ +#define OMAP2_I2C_AS_LEN 128 + +/* L4 CORE -> I2C1 interface */ +static struct omap_hwmod_addr_space omap2420_i2c1_addr_space[] = { + { + .pa_start = 0x48070000, + .pa_end = 0x48070000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = { + .master = &omap2420_l4_core_hwmod, + .slave = &omap2420_i2c1_hwmod, + .clk = "i2c1_ick", + .addr = omap2420_i2c1_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_i2c1_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 CORE -> I2C2 interface */ +static struct omap_hwmod_addr_space omap2420_i2c2_addr_space[] = { + { + .pa_start = 0x48072000, + .pa_end = 0x48072000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = { + .master = &omap2420_l4_core_hwmod, + .slave = &omap2420_i2c2_hwmod, + .clk = "i2c2_ick", + .addr = omap2420_i2c2_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_i2c2_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* Slave interfaces on the L4_CORE interconnect */ static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = { &omap2420_l3_main__l4_core, @@ -150,6 +193,8 @@ static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = { &omap2_l4_core__uart1, &omap2_l4_core__uart2, &omap2_l4_core__uart3, + &omap2420_l4_core__i2c1, + &omap2420_l4_core__i2c2 }; /* L4 CORE */ @@ -418,6 +463,100 @@ static struct omap_hwmod omap2420_uart3_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; +/* I2C common */ +static struct omap_hwmod_class_sysconfig i2c_sysc = { + .rev_offs = 0x00, + .sysc_offs = 0x20, + .syss_offs = 0x10, + .sysc_flags = SYSC_HAS_SOFTRESET, + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class i2c_class = { + .name = "i2c", + .sysc = &i2c_sysc, +}; + +static struct omap_i2c_dev_attr i2c_dev_attr; + +/* I2C1 */ + +static struct omap_hwmod_irq_info i2c1_mpu_irqs[] = { + { .irq = INT_24XX_I2C1_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c1_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP24XX_DMA_I2C1_TX }, + { .name = "rx", .dma_req = OMAP24XX_DMA_I2C1_RX }, +}; + +static struct omap_hwmod_ocp_if *omap2420_i2c1_slaves[] = { + &omap2420_l4_core__i2c1, +}; + +static struct omap_hwmod omap2420_i2c1_hwmod = { + .name = "i2c1", + .mpu_irqs = i2c1_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c1_mpu_irqs), + .sdma_reqs = i2c1_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c1_sdma_reqs), + .main_clk = "i2c1_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP2420_EN_I2C1_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT, + }, + }, + .slaves = omap2420_i2c1_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_i2c1_slaves), + .class = &i2c_class, + .dev_attr = &i2c_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), + .flags = HWMOD_16BIT_REG, +}; + +/* I2C2 */ + +static struct omap_hwmod_irq_info i2c2_mpu_irqs[] = { + { .irq = INT_24XX_I2C2_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c2_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP24XX_DMA_I2C2_TX }, + { .name = "rx", .dma_req = OMAP24XX_DMA_I2C2_RX }, +}; + +static struct omap_hwmod_ocp_if *omap2420_i2c2_slaves[] = { + &omap2420_l4_core__i2c2, +}; + +static struct omap_hwmod omap2420_i2c2_hwmod = { + .name = "i2c2", + .mpu_irqs = i2c2_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c2_mpu_irqs), + .sdma_reqs = i2c2_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c2_sdma_reqs), + .main_clk = "i2c2_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP2420_EN_I2C2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT, + }, + }, + .slaves = omap2420_i2c2_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_i2c2_slaves), + .class = &i2c_class, + .dev_attr = &i2c_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), + .flags = HWMOD_16BIT_REG, +}; + static __initdata struct omap_hwmod *omap2420_hwmods[] = { &omap2420_l3_main_hwmod, &omap2420_l4_core_hwmod, @@ -428,6 +567,8 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = { &omap2420_uart1_hwmod, &omap2420_uart2_hwmod, &omap2420_uart3_hwmod, + &omap2420_i2c1_hwmod, + &omap2420_i2c2_hwmod, NULL, }; @@ -435,5 +576,3 @@ int __init omap2420_hwmod_init(void) { return omap_hwmod_init(omap2420_hwmods); } - - diff --git a/trunk/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/trunk/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 12d939e456cf..7cf0d3ab2a4a 100644 --- a/trunk/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/trunk/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -16,6 +16,8 @@ #include #include #include +#include +#include #include "omap_hwmod_common_data.h" @@ -77,6 +79,47 @@ static struct omap_hwmod omap2430_l4_wkup_hwmod; static struct omap_hwmod omap2430_uart1_hwmod; static struct omap_hwmod omap2430_uart2_hwmod; static struct omap_hwmod omap2430_uart3_hwmod; +static struct omap_hwmod omap2430_i2c1_hwmod; +static struct omap_hwmod omap2430_i2c2_hwmod; + +/* I2C IP block address space length (in bytes) */ +#define OMAP2_I2C_AS_LEN 128 + +/* L4 CORE -> I2C1 interface */ +static struct omap_hwmod_addr_space omap2430_i2c1_addr_space[] = { + { + .pa_start = 0x48070000, + .pa_end = 0x48070000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2430_l4_core__i2c1 = { + .master = &omap2430_l4_core_hwmod, + .slave = &omap2430_i2c1_hwmod, + .clk = "i2c1_ick", + .addr = omap2430_i2c1_addr_space, + .addr_cnt = ARRAY_SIZE(omap2430_i2c1_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 CORE -> I2C2 interface */ +static struct omap_hwmod_addr_space omap2430_i2c2_addr_space[] = { + { + .pa_start = 0x48072000, + .pa_end = 0x48072000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2430_l4_core__i2c2 = { + .master = &omap2430_l4_core_hwmod, + .slave = &omap2430_i2c2_hwmod, + .clk = "i2c2_ick", + .addr = omap2430_i2c2_addr_space, + .addr_cnt = ARRAY_SIZE(omap2430_i2c2_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; /* L4_CORE -> L4_WKUP interface */ static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = { @@ -418,6 +461,114 @@ static struct omap_hwmod omap2430_uart3_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; +/* I2C common */ +static struct omap_hwmod_class_sysconfig i2c_sysc = { + .rev_offs = 0x00, + .sysc_offs = 0x20, + .syss_offs = 0x10, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class i2c_class = { + .name = "i2c", + .sysc = &i2c_sysc, +}; + +static struct omap_i2c_dev_attr i2c_dev_attr; + +/* I2C1 */ + +static struct omap_i2c_dev_attr i2c1_dev_attr = { + .fifo_depth = 8, /* bytes */ +}; + +static struct omap_hwmod_irq_info i2c1_mpu_irqs[] = { + { .irq = INT_24XX_I2C1_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c1_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP24XX_DMA_I2C1_TX }, + { .name = "rx", .dma_req = OMAP24XX_DMA_I2C1_RX }, +}; + +static struct omap_hwmod_ocp_if *omap2430_i2c1_slaves[] = { + &omap2430_l4_core__i2c1, +}; + +static struct omap_hwmod omap2430_i2c1_hwmod = { + .name = "i2c1", + .mpu_irqs = i2c1_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c1_mpu_irqs), + .sdma_reqs = i2c1_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c1_sdma_reqs), + .main_clk = "i2chs1_fck", + .prcm = { + .omap2 = { + /* + * NOTE: The CM_FCLKEN* and CM_ICLKEN* for + * I2CHS IP's do not follow the usual pattern. + * prcm_reg_id alone cannot be used to program + * the iclk and fclk. Needs to be handled using + * additonal flags when clk handling is moved + * to hwmod framework. + */ + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP2430_EN_I2CHS1_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP2430_ST_I2CHS1_SHIFT, + }, + }, + .slaves = omap2430_i2c1_slaves, + .slaves_cnt = ARRAY_SIZE(omap2430_i2c1_slaves), + .class = &i2c_class, + .dev_attr = &i2c1_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + +/* I2C2 */ + +static struct omap_i2c_dev_attr i2c2_dev_attr = { + .fifo_depth = 8, /* bytes */ +}; + +static struct omap_hwmod_irq_info i2c2_mpu_irqs[] = { + { .irq = INT_24XX_I2C2_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c2_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP24XX_DMA_I2C2_TX }, + { .name = "rx", .dma_req = OMAP24XX_DMA_I2C2_RX }, +}; + +static struct omap_hwmod_ocp_if *omap2430_i2c2_slaves[] = { + &omap2430_l4_core__i2c2, +}; + +static struct omap_hwmod omap2430_i2c2_hwmod = { + .name = "i2c2", + .mpu_irqs = i2c2_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c2_mpu_irqs), + .sdma_reqs = i2c2_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c2_sdma_reqs), + .main_clk = "i2chs2_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP2430_EN_I2CHS2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP2430_ST_I2CHS2_SHIFT, + }, + }, + .slaves = omap2430_i2c2_slaves, + .slaves_cnt = ARRAY_SIZE(omap2430_i2c2_slaves), + .class = &i2c_class, + .dev_attr = &i2c2_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + static __initdata struct omap_hwmod *omap2430_hwmods[] = { &omap2430_l3_main_hwmod, &omap2430_l4_core_hwmod, @@ -428,6 +579,8 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = { &omap2430_uart1_hwmod, &omap2430_uart2_hwmod, &omap2430_uart3_hwmod, + &omap2430_i2c1_hwmod, + &omap2430_i2c2_hwmod, NULL, }; @@ -435,5 +588,3 @@ int __init omap2430_hwmod_init(void) { return omap_hwmod_init(omap2430_hwmods); } - - diff --git a/trunk/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/trunk/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index cb97ecf0a3f6..a8bed843079c 100644 --- a/trunk/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/trunk/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -18,6 +18,9 @@ #include #include #include +#include +#include +#include #include "omap_hwmod_common_data.h" @@ -39,6 +42,9 @@ static struct omap_hwmod omap3xxx_l3_main_hwmod; static struct omap_hwmod omap3xxx_l4_core_hwmod; static struct omap_hwmod omap3xxx_l4_per_hwmod; static struct omap_hwmod omap3xxx_wd_timer2_hwmod; +static struct omap_hwmod omap3xxx_i2c1_hwmod; +static struct omap_hwmod omap3xxx_i2c2_hwmod; +static struct omap_hwmod omap3xxx_i2c3_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = { @@ -169,6 +175,84 @@ static struct omap_hwmod_ocp_if omap3_l4_per__uart4 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* I2C IP block address space length (in bytes) */ +#define OMAP2_I2C_AS_LEN 128 + +/* L4 CORE -> I2C1 interface */ +static struct omap_hwmod_addr_space omap3xxx_i2c1_addr_space[] = { + { + .pa_start = 0x48070000, + .pa_end = 0x48070000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap3_l4_core__i2c1 = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_i2c1_hwmod, + .clk = "i2c1_ick", + .addr = omap3xxx_i2c1_addr_space, + .addr_cnt = ARRAY_SIZE(omap3xxx_i2c1_addr_space), + .fw = { + .omap2 = { + .l4_fw_region = OMAP3_L4_CORE_FW_I2C1_REGION, + .l4_prot_group = 7, + .flags = OMAP_FIREWALL_L4, + } + }, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 CORE -> I2C2 interface */ +static struct omap_hwmod_addr_space omap3xxx_i2c2_addr_space[] = { + { + .pa_start = 0x48072000, + .pa_end = 0x48072000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap3_l4_core__i2c2 = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_i2c2_hwmod, + .clk = "i2c2_ick", + .addr = omap3xxx_i2c2_addr_space, + .addr_cnt = ARRAY_SIZE(omap3xxx_i2c2_addr_space), + .fw = { + .omap2 = { + .l4_fw_region = OMAP3_L4_CORE_FW_I2C2_REGION, + .l4_prot_group = 7, + .flags = OMAP_FIREWALL_L4, + } + }, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 CORE -> I2C3 interface */ +static struct omap_hwmod_addr_space omap3xxx_i2c3_addr_space[] = { + { + .pa_start = 0x48060000, + .pa_end = 0x48060000 + OMAP2_I2C_AS_LEN - 1, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap3_l4_core__i2c3 = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_i2c3_hwmod, + .clk = "i2c3_ick", + .addr = omap3xxx_i2c3_addr_space, + .addr_cnt = ARRAY_SIZE(omap3xxx_i2c3_addr_space), + .fw = { + .omap2 = { + .l4_fw_region = OMAP3_L4_CORE_FW_I2C3_REGION, + .l4_prot_group = 7, + .flags = OMAP_FIREWALL_L4, + } + }, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* Slave interfaces on the L4_CORE interconnect */ static struct omap_hwmod_ocp_if *omap3xxx_l4_core_slaves[] = { &omap3xxx_l3_main__l4_core, @@ -179,6 +263,9 @@ static struct omap_hwmod_ocp_if *omap3xxx_l4_core_masters[] = { &omap3xxx_l4_core__l4_wkup, &omap3_l4_core__uart1, &omap3_l4_core__uart2, + &omap3_l4_core__i2c1, + &omap3_l4_core__i2c2, + &omap3_l4_core__i2c3, }; /* L4 CORE */ @@ -315,6 +402,18 @@ static struct omap_hwmod_class_sysconfig omap3xxx_wd_timer_sysc = { .sysc_fields = &omap_hwmod_sysc_type1, }; +/* I2C common */ +static struct omap_hwmod_class_sysconfig i2c_sysc = { + .rev_offs = 0x00, + .sysc_offs = 0x20, + .syss_offs = 0x10, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + static struct omap_hwmod_class omap3xxx_wd_timer_hwmod_class = { .name = "wd_timer", .sysc = &omap3xxx_wd_timer_sysc, @@ -509,6 +608,137 @@ static struct omap_hwmod omap3xxx_uart4_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1), }; +static struct omap_hwmod_class i2c_class = { + .name = "i2c", + .sysc = &i2c_sysc, +}; + +/* I2C1 */ + +static struct omap_i2c_dev_attr i2c1_dev_attr = { + .fifo_depth = 8, /* bytes */ +}; + +static struct omap_hwmod_irq_info i2c1_mpu_irqs[] = { + { .irq = INT_24XX_I2C1_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c1_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP24XX_DMA_I2C1_TX }, + { .name = "rx", .dma_req = OMAP24XX_DMA_I2C1_RX }, +}; + +static struct omap_hwmod_ocp_if *omap3xxx_i2c1_slaves[] = { + &omap3_l4_core__i2c1, +}; + +static struct omap_hwmod omap3xxx_i2c1_hwmod = { + .name = "i2c1", + .mpu_irqs = i2c1_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c1_mpu_irqs), + .sdma_reqs = i2c1_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c1_sdma_reqs), + .main_clk = "i2c1_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_I2C1_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_I2C1_SHIFT, + }, + }, + .slaves = omap3xxx_i2c1_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_i2c1_slaves), + .class = &i2c_class, + .dev_attr = &i2c1_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +/* I2C2 */ + +static struct omap_i2c_dev_attr i2c2_dev_attr = { + .fifo_depth = 8, /* bytes */ +}; + +static struct omap_hwmod_irq_info i2c2_mpu_irqs[] = { + { .irq = INT_24XX_I2C2_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c2_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP24XX_DMA_I2C2_TX }, + { .name = "rx", .dma_req = OMAP24XX_DMA_I2C2_RX }, +}; + +static struct omap_hwmod_ocp_if *omap3xxx_i2c2_slaves[] = { + &omap3_l4_core__i2c2, +}; + +static struct omap_hwmod omap3xxx_i2c2_hwmod = { + .name = "i2c2", + .mpu_irqs = i2c2_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c2_mpu_irqs), + .sdma_reqs = i2c2_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c2_sdma_reqs), + .main_clk = "i2c2_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_I2C2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_I2C2_SHIFT, + }, + }, + .slaves = omap3xxx_i2c2_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_i2c2_slaves), + .class = &i2c_class, + .dev_attr = &i2c2_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +/* I2C3 */ + +static struct omap_i2c_dev_attr i2c3_dev_attr = { + .fifo_depth = 64, /* bytes */ +}; + +static struct omap_hwmod_irq_info i2c3_mpu_irqs[] = { + { .irq = INT_34XX_I2C3_IRQ, }, +}; + +static struct omap_hwmod_dma_info i2c3_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP34XX_DMA_I2C3_TX }, + { .name = "rx", .dma_req = OMAP34XX_DMA_I2C3_RX }, +}; + +static struct omap_hwmod_ocp_if *omap3xxx_i2c3_slaves[] = { + &omap3_l4_core__i2c3, +}; + +static struct omap_hwmod omap3xxx_i2c3_hwmod = { + .name = "i2c3", + .mpu_irqs = i2c3_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(i2c3_mpu_irqs), + .sdma_reqs = i2c3_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(i2c3_sdma_reqs), + .main_clk = "i2c3_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_I2C3_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_I2C3_SHIFT, + }, + }, + .slaves = omap3xxx_i2c3_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_i2c3_slaves), + .class = &i2c_class, + .dev_attr = &i2c3_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { &omap3xxx_l3_main_hwmod, &omap3xxx_l4_core_hwmod, @@ -521,6 +751,9 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { &omap3xxx_uart2_hwmod, &omap3xxx_uart3_hwmod, &omap3xxx_uart4_hwmod, + &omap3xxx_i2c1_hwmod, + &omap3xxx_i2c2_hwmod, + &omap3xxx_i2c3_hwmod, NULL, }; diff --git a/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 7274db4de487..0d5c6eb7e4c1 100644 --- a/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -382,6 +382,238 @@ static struct omap_hwmod omap44xx_l4_wkup_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), }; +/* + * 'i2c' class + * multimaster high-speed i2c controller + */ + +static struct omap_hwmod_class_sysconfig omap44xx_i2c_sysc = { + .sysc_offs = 0x0010, + .syss_offs = 0x0090, + .sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | + SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap44xx_i2c_hwmod_class = { + .name = "i2c", + .sysc = &omap44xx_i2c_sysc, +}; + +/* i2c1 */ +static struct omap_hwmod omap44xx_i2c1_hwmod; +static struct omap_hwmod_irq_info omap44xx_i2c1_irqs[] = { + { .irq = 56 + OMAP44XX_IRQ_GIC_START }, +}; + +static struct omap_hwmod_dma_info omap44xx_i2c1_sdma_reqs[] = { + { .name = "tx", .dma_req = 26 + OMAP44XX_DMA_REQ_START }, + { .name = "rx", .dma_req = 27 + OMAP44XX_DMA_REQ_START }, +}; + +static struct omap_hwmod_addr_space omap44xx_i2c1_addrs[] = { + { + .pa_start = 0x48070000, + .pa_end = 0x480700ff, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_per -> i2c1 */ +static struct omap_hwmod_ocp_if omap44xx_l4_per__i2c1 = { + .master = &omap44xx_l4_per_hwmod, + .slave = &omap44xx_i2c1_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_i2c1_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_i2c1_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* i2c1 slave ports */ +static struct omap_hwmod_ocp_if *omap44xx_i2c1_slaves[] = { + &omap44xx_l4_per__i2c1, +}; + +static struct omap_hwmod omap44xx_i2c1_hwmod = { + .name = "i2c1", + .class = &omap44xx_i2c_hwmod_class, + .flags = HWMOD_INIT_NO_RESET, + .mpu_irqs = omap44xx_i2c1_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_i2c1_irqs), + .sdma_reqs = omap44xx_i2c1_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap44xx_i2c1_sdma_reqs), + .main_clk = "i2c1_fck", + .prcm = { + .omap4 = { + .clkctrl_reg = OMAP4430_CM_L4PER_I2C1_CLKCTRL, + }, + }, + .slaves = omap44xx_i2c1_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_i2c1_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), +}; + +/* i2c2 */ +static struct omap_hwmod omap44xx_i2c2_hwmod; +static struct omap_hwmod_irq_info omap44xx_i2c2_irqs[] = { + { .irq = 57 + OMAP44XX_IRQ_GIC_START }, +}; + +static struct omap_hwmod_dma_info omap44xx_i2c2_sdma_reqs[] = { + { .name = "tx", .dma_req = 28 + OMAP44XX_DMA_REQ_START }, + { .name = "rx", .dma_req = 29 + OMAP44XX_DMA_REQ_START }, +}; + +static struct omap_hwmod_addr_space omap44xx_i2c2_addrs[] = { + { + .pa_start = 0x48072000, + .pa_end = 0x480720ff, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_per -> i2c2 */ +static struct omap_hwmod_ocp_if omap44xx_l4_per__i2c2 = { + .master = &omap44xx_l4_per_hwmod, + .slave = &omap44xx_i2c2_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_i2c2_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_i2c2_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* i2c2 slave ports */ +static struct omap_hwmod_ocp_if *omap44xx_i2c2_slaves[] = { + &omap44xx_l4_per__i2c2, +}; + +static struct omap_hwmod omap44xx_i2c2_hwmod = { + .name = "i2c2", + .class = &omap44xx_i2c_hwmod_class, + .flags = HWMOD_INIT_NO_RESET, + .mpu_irqs = omap44xx_i2c2_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_i2c2_irqs), + .sdma_reqs = omap44xx_i2c2_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap44xx_i2c2_sdma_reqs), + .main_clk = "i2c2_fck", + .prcm = { + .omap4 = { + .clkctrl_reg = OMAP4430_CM_L4PER_I2C2_CLKCTRL, + }, + }, + .slaves = omap44xx_i2c2_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_i2c2_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), +}; + +/* i2c3 */ +static struct omap_hwmod omap44xx_i2c3_hwmod; +static struct omap_hwmod_irq_info omap44xx_i2c3_irqs[] = { + { .irq = 61 + OMAP44XX_IRQ_GIC_START }, +}; + +static struct omap_hwmod_dma_info omap44xx_i2c3_sdma_reqs[] = { + { .name = "tx", .dma_req = 24 + OMAP44XX_DMA_REQ_START }, + { .name = "rx", .dma_req = 25 + OMAP44XX_DMA_REQ_START }, +}; + +static struct omap_hwmod_addr_space omap44xx_i2c3_addrs[] = { + { + .pa_start = 0x48060000, + .pa_end = 0x480600ff, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_per -> i2c3 */ +static struct omap_hwmod_ocp_if omap44xx_l4_per__i2c3 = { + .master = &omap44xx_l4_per_hwmod, + .slave = &omap44xx_i2c3_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_i2c3_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_i2c3_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* i2c3 slave ports */ +static struct omap_hwmod_ocp_if *omap44xx_i2c3_slaves[] = { + &omap44xx_l4_per__i2c3, +}; + +static struct omap_hwmod omap44xx_i2c3_hwmod = { + .name = "i2c3", + .class = &omap44xx_i2c_hwmod_class, + .flags = HWMOD_INIT_NO_RESET, + .mpu_irqs = omap44xx_i2c3_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_i2c3_irqs), + .sdma_reqs = omap44xx_i2c3_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap44xx_i2c3_sdma_reqs), + .main_clk = "i2c3_fck", + .prcm = { + .omap4 = { + .clkctrl_reg = OMAP4430_CM_L4PER_I2C3_CLKCTRL, + }, + }, + .slaves = omap44xx_i2c3_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_i2c3_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), +}; + +/* i2c4 */ +static struct omap_hwmod omap44xx_i2c4_hwmod; +static struct omap_hwmod_irq_info omap44xx_i2c4_irqs[] = { + { .irq = 62 + OMAP44XX_IRQ_GIC_START }, +}; + +static struct omap_hwmod_dma_info omap44xx_i2c4_sdma_reqs[] = { + { .name = "tx", .dma_req = 123 + OMAP44XX_DMA_REQ_START }, + { .name = "rx", .dma_req = 124 + OMAP44XX_DMA_REQ_START }, +}; + +static struct omap_hwmod_addr_space omap44xx_i2c4_addrs[] = { + { + .pa_start = 0x48350000, + .pa_end = 0x483500ff, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_per -> i2c4 */ +static struct omap_hwmod_ocp_if omap44xx_l4_per__i2c4 = { + .master = &omap44xx_l4_per_hwmod, + .slave = &omap44xx_i2c4_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_i2c4_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_i2c4_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* i2c4 slave ports */ +static struct omap_hwmod_ocp_if *omap44xx_i2c4_slaves[] = { + &omap44xx_l4_per__i2c4, +}; + +static struct omap_hwmod omap44xx_i2c4_hwmod = { + .name = "i2c4", + .class = &omap44xx_i2c_hwmod_class, + .flags = HWMOD_INIT_NO_RESET, + .mpu_irqs = omap44xx_i2c4_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_i2c4_irqs), + .sdma_reqs = omap44xx_i2c4_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap44xx_i2c4_sdma_reqs), + .main_clk = "i2c4_fck", + .prcm = { + .omap4 = { + .clkctrl_reg = OMAP4430_CM_L4PER_I2C4_CLKCTRL, + }, + }, + .slaves = omap44xx_i2c4_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_i2c4_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), +}; + /* * 'mpu_bus' class * instance(s): mpu_private @@ -826,6 +1058,11 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = { &omap44xx_l4_cfg_hwmod, &omap44xx_l4_per_hwmod, &omap44xx_l4_wkup_hwmod, + /* i2c class */ + &omap44xx_i2c1_hwmod, + &omap44xx_i2c2_hwmod, + &omap44xx_i2c3_hwmod, + &omap44xx_i2c4_hwmod, /* mpu_bus class */ &omap44xx_mpu_private_hwmod, diff --git a/trunk/arch/arm/mach-omap2/pm24xx.c b/trunk/arch/arm/mach-omap2/pm24xx.c index a40457d81927..c85923e56b85 100644 --- a/trunk/arch/arm/mach-omap2/pm24xx.c +++ b/trunk/arch/arm/mach-omap2/pm24xx.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -118,6 +119,10 @@ static void omap2_enter_full_retention(void) if (omap_irq_pending()) goto no_sleep; + /* Block console output in case it is on one of the OMAP UARTs */ + if (try_acquire_console_sem()) + goto no_sleep; + omap_uart_prepare_idle(0); omap_uart_prepare_idle(1); omap_uart_prepare_idle(2); @@ -131,6 +136,8 @@ static void omap2_enter_full_retention(void) omap_uart_resume_idle(1); omap_uart_resume_idle(0); + release_console_sem(); + no_sleep: if (omap2_pm_debug) { unsigned long long tmp; diff --git a/trunk/arch/arm/mach-omap2/pm34xx.c b/trunk/arch/arm/mach-omap2/pm34xx.c index 75c0cd13ad8e..0ec8a04b7473 100644 --- a/trunk/arch/arm/mach-omap2/pm34xx.c +++ b/trunk/arch/arm/mach-omap2/pm34xx.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include @@ -385,6 +386,12 @@ void omap_sram_idle(void) omap3_enable_io_chain(); } + /* Block console output in case it is on one of the OMAP UARTs */ + if (per_next_state < PWRDM_POWER_ON || + core_next_state < PWRDM_POWER_ON) + if (try_acquire_console_sem()) + goto console_still_active; + /* PER */ if (per_next_state < PWRDM_POWER_ON) { omap_uart_prepare_idle(2); @@ -463,6 +470,9 @@ void omap_sram_idle(void) omap_uart_resume_idle(3); } + release_console_sem(); + +console_still_active: /* Disable IO-PAD and IO-CHAIN wakeup */ if (omap3_has_io_wakeup() && (per_next_state < PWRDM_POWER_ON || diff --git a/trunk/arch/arm/mach-omap2/prm-regbits-34xx.h b/trunk/arch/arm/mach-omap2/prm-regbits-34xx.h index 9e63cb743a97..ec1a710db9ce 100644 --- a/trunk/arch/arm/mach-omap2/prm-regbits-34xx.h +++ b/trunk/arch/arm/mach-omap2/prm-regbits-34xx.h @@ -101,8 +101,11 @@ #define OMAP3430_GRPSEL_MCSPI3_MASK (1 << 20) #define OMAP3430_GRPSEL_MCSPI2_MASK (1 << 19) #define OMAP3430_GRPSEL_MCSPI1_MASK (1 << 18) +#define OMAP3430_GRPSEL_I2C3_SHIFT 17 #define OMAP3430_GRPSEL_I2C3_MASK (1 << 17) +#define OMAP3430_GRPSEL_I2C2_SHIFT 16 #define OMAP3430_GRPSEL_I2C2_MASK (1 << 16) +#define OMAP3430_GRPSEL_I2C1_SHIFT 15 #define OMAP3430_GRPSEL_I2C1_MASK (1 << 15) #define OMAP3430_GRPSEL_UART2_MASK (1 << 14) #define OMAP3430_GRPSEL_UART1_MASK (1 << 13) diff --git a/trunk/arch/arm/mach-omap2/serial.c b/trunk/arch/arm/mach-omap2/serial.c index becf0e38ef7e..9dc077e2d8af 100644 --- a/trunk/arch/arm/mach-omap2/serial.c +++ b/trunk/arch/arm/mach-omap2/serial.c @@ -27,6 +27,7 @@ #include #include #include +#include #ifdef CONFIG_SERIAL_OMAP #include @@ -168,9 +169,9 @@ static inline void serial_write_reg(struct omap_uart_state *uart, int offset, static inline void __init omap_uart_reset(struct omap_uart_state *uart) { - serial_write_reg(uart, UART_OMAP_MDR1, 0x07); + serial_write_reg(uart, UART_OMAP_MDR1, UART_OMAP_MDR1_DISABLE); serial_write_reg(uart, UART_OMAP_SCR, 0x08); - serial_write_reg(uart, UART_OMAP_MDR1, 0x00); + serial_write_reg(uart, UART_OMAP_MDR1, UART_OMAP_MDR1_16X_MODE); } #if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) @@ -218,7 +219,7 @@ static void omap_uart_save_context(struct omap_uart_state *uart) return; lcr = serial_read_reg(uart, UART_LCR); - serial_write_reg(uart, UART_LCR, 0xBF); + serial_write_reg(uart, UART_LCR, UART_LCR_CONF_MODE_B); uart->dll = serial_read_reg(uart, UART_DLL); uart->dlh = serial_read_reg(uart, UART_DLM); serial_write_reg(uart, UART_LCR, lcr); @@ -226,7 +227,7 @@ static void omap_uart_save_context(struct omap_uart_state *uart) uart->sysc = serial_read_reg(uart, UART_OMAP_SYSC); uart->scr = serial_read_reg(uart, UART_OMAP_SCR); uart->wer = serial_read_reg(uart, UART_OMAP_WER); - serial_write_reg(uart, UART_LCR, 0x80); + serial_write_reg(uart, UART_LCR, UART_LCR_CONF_MODE_A); uart->mcr = serial_read_reg(uart, UART_MCR); serial_write_reg(uart, UART_LCR, lcr); @@ -246,32 +247,35 @@ static void omap_uart_restore_context(struct omap_uart_state *uart) uart->context_valid = 0; if (uart->errata & UART_ERRATA_i202_MDR1_ACCESS) - omap_uart_mdr1_errataset(uart, 0x07, 0xA0); + omap_uart_mdr1_errataset(uart, UART_OMAP_MDR1_DISABLE, 0xA0); else - serial_write_reg(uart, UART_OMAP_MDR1, 0x7); - serial_write_reg(uart, UART_LCR, 0xBF); /* Config B mode */ + serial_write_reg(uart, UART_OMAP_MDR1, UART_OMAP_MDR1_DISABLE); + + serial_write_reg(uart, UART_LCR, UART_LCR_CONF_MODE_B); efr = serial_read_reg(uart, UART_EFR); serial_write_reg(uart, UART_EFR, UART_EFR_ECB); serial_write_reg(uart, UART_LCR, 0x0); /* Operational mode */ serial_write_reg(uart, UART_IER, 0x0); - serial_write_reg(uart, UART_LCR, 0xBF); /* Config B mode */ + serial_write_reg(uart, UART_LCR, UART_LCR_CONF_MODE_B); serial_write_reg(uart, UART_DLL, uart->dll); serial_write_reg(uart, UART_DLM, uart->dlh); serial_write_reg(uart, UART_LCR, 0x0); /* Operational mode */ serial_write_reg(uart, UART_IER, uart->ier); - serial_write_reg(uart, UART_LCR, 0x80); + serial_write_reg(uart, UART_LCR, UART_LCR_CONF_MODE_A); serial_write_reg(uart, UART_MCR, uart->mcr); - serial_write_reg(uart, UART_LCR, 0xBF); /* Config B mode */ + serial_write_reg(uart, UART_LCR, UART_LCR_CONF_MODE_B); serial_write_reg(uart, UART_EFR, efr); serial_write_reg(uart, UART_LCR, UART_LCR_WLEN8); serial_write_reg(uart, UART_OMAP_SCR, uart->scr); serial_write_reg(uart, UART_OMAP_WER, uart->wer); serial_write_reg(uart, UART_OMAP_SYSC, uart->sysc); + if (uart->errata & UART_ERRATA_i202_MDR1_ACCESS) - omap_uart_mdr1_errataset(uart, 0x00, 0xA1); + omap_uart_mdr1_errataset(uart, UART_OMAP_MDR1_16X_MODE, 0xA1); else /* UART 16x mode */ - serial_write_reg(uart, UART_OMAP_MDR1, 0x00); + serial_write_reg(uart, UART_OMAP_MDR1, + UART_OMAP_MDR1_16X_MODE); } #else static inline void omap_uart_save_context(struct omap_uart_state *uart) {} @@ -406,7 +410,7 @@ void omap_uart_resume_idle(int num) struct omap_uart_state *uart; list_for_each_entry(uart, &uart_list, node) { - if (num == uart->num) { + if (num == uart->num && uart->can_sleep) { omap_uart_enable_clocks(uart); /* Check for IO pad wakeup */ @@ -807,6 +811,8 @@ void __init omap_serial_init_port(int port) oh->dev_attr = uart; + acquire_console_sem(); /* in case the earlycon is on the UART */ + /* * Because of early UART probing, UART did not get idled * on init. Now that omap_device is ready, ensure full idle @@ -831,6 +837,8 @@ void __init omap_serial_init_port(int port) omap_uart_block_sleep(uart); uart->timeout = DEFAULT_TIMEOUT; + release_console_sem(); + if ((cpu_is_omap34xx() && uart->padconf) || (uart->wk_en && uart->wk_mask)) { device_init_wakeup(&od->pdev.dev, true); diff --git a/trunk/arch/arm/mach-omap2/timer-gp.c b/trunk/arch/arm/mach-omap2/timer-gp.c index e13c29eecf2b..f9052e1c6936 100644 --- a/trunk/arch/arm/mach-omap2/timer-gp.c +++ b/trunk/arch/arm/mach-omap2/timer-gp.c @@ -203,7 +203,7 @@ static struct clocksource clocksource_gpt = { static void __init omap2_gp_clocksource_init(void) { static struct omap_dm_timer *gpt; - u32 tick_rate, tick_period; + u32 tick_rate; static char err1[] __initdata = KERN_ERR "%s: failed to request dm-timer\n"; static char err2[] __initdata = KERN_ERR @@ -216,7 +216,6 @@ static void __init omap2_gp_clocksource_init(void) omap_dm_timer_set_source(gpt, OMAP_TIMER_SRC_SYS_CLK); tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gpt)); - tick_period = (tick_rate / HZ) - 1; omap_dm_timer_set_load_start(gpt, 1, 0); diff --git a/trunk/arch/arm/mach-pnx4008/include/mach/vmalloc.h b/trunk/arch/arm/mach-pnx4008/include/mach/vmalloc.h index 31b65ee07b0b..184913c71141 100644 --- a/trunk/arch/arm/mach-pnx4008/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-pnx4008/include/mach/vmalloc.h @@ -17,4 +17,4 @@ * The vmalloc() routines leaves a hole of 4kB between each vmalloced * area for the same reason. ;) */ -#define VMALLOC_END 0xd0000000 +#define VMALLOC_END 0xd0000000UL diff --git a/trunk/arch/arm/mach-rpc/include/mach/vmalloc.h b/trunk/arch/arm/mach-rpc/include/mach/vmalloc.h index 3bcd86fadb81..fb700228637a 100644 --- a/trunk/arch/arm/mach-rpc/include/mach/vmalloc.h +++ b/trunk/arch/arm/mach-rpc/include/mach/vmalloc.h @@ -7,4 +7,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#define VMALLOC_END 0xdc000000 +#define VMALLOC_END 0xdc000000UL diff --git a/trunk/arch/arm/mach-s3c2410/h1940-bluetooth.c b/trunk/arch/arm/mach-s3c2410/h1940-bluetooth.c index 8aa2f1902a94..6b86a722a7db 100644 --- a/trunk/arch/arm/mach-s3c2410/h1940-bluetooth.c +++ b/trunk/arch/arm/mach-s3c2410/h1940-bluetooth.c @@ -77,13 +77,13 @@ static int __devinit h1940bt_probe(struct platform_device *pdev) /* Configures BT serial port GPIOs */ s3c_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0); - s3c_gpio_cfgpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE); + s3c_gpio_setpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE); s3c_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT); - s3c_gpio_cfgpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE); + s3c_gpio_setpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE); s3c_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0); - s3c_gpio_cfgpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE); + s3c_gpio_setpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE); s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0); - s3c_gpio_cfgpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE); + s3c_gpio_setpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE); rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH, diff --git a/trunk/arch/arm/mach-s3c2416/irq.c b/trunk/arch/arm/mach-s3c2416/irq.c index 084d121f368c..00174daf1526 100644 --- a/trunk/arch/arm/mach-s3c2416/irq.c +++ b/trunk/arch/arm/mach-s3c2416/irq.c @@ -168,12 +168,11 @@ static struct irq_chip s3c2416_irq_dma = { static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) { - s3c2416_irq_demux(IRQ_S3C2443_UART3, 3); + s3c2416_irq_demux(IRQ_S3C2443_RX3, 3); } #define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) -#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) - +#define SUBMSK_UART3 (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) static void s3c2416_irq_uart3_mask(unsigned int irqno) { diff --git a/trunk/arch/arm/mach-s3c2443/irq.c b/trunk/arch/arm/mach-s3c2443/irq.c index 0e0d693f3974..893424767ce1 100644 --- a/trunk/arch/arm/mach-s3c2443/irq.c +++ b/trunk/arch/arm/mach-s3c2443/irq.c @@ -166,12 +166,11 @@ static struct irq_chip s3c2443_irq_dma = { static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) { - s3c2443_irq_demux(IRQ_S3C2443_UART3, 3); + s3c2443_irq_demux(IRQ_S3C2443_RX3, 3); } #define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) -#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) - +#define SUBMSK_UART3 (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) static void s3c2443_irq_uart3_mask(unsigned int irqno) { diff --git a/trunk/arch/arm/mach-s3c64xx/mach-mini6410.c b/trunk/arch/arm/mach-s3c64xx/mach-mini6410.c index 249c62956471..89f35e02e883 100644 --- a/trunk/arch/arm/mach-s3c64xx/mach-mini6410.c +++ b/trunk/arch/arm/mach-s3c64xx/mach-mini6410.c @@ -45,7 +45,7 @@ #include