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2008-07-15[MIPS] IP22: Add platform device for Indy volume buttonsThomas Bogendoerfer
Create platform device for Indy volume buttons and remove button handling from ip22-reset.c Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] cmbvr4133: Remove supportYoichi Yuasa
It cannot be built for a long time and nobody maintains it. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] remove wrppmc_machine_power_off()Yoichi Yuasa
It can be replace wrppmc_machine_halt(). Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] replace inline assembler to cpu_wait()Yoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] IP22/28: Add platform devices for HAL2Thomas Bogendoerfer
Create platform devices for hal2 and add option for selecting HAL2 alsa driver. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] TXx9: Update and merge defconfigsAtsushi Nemoto
Merge rbhma4200(RBTX4927/37) and rbhma4500(RBTX4938) defconfig into single rbtx49xx defconfig. And jmr3927 defconfig is also updated. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] TXx9: Make single kernel can support multiple boardsAtsushi Nemoto
Make single kernel can be used on RBTX4927/37/38. Also make some SoC-specific code independent from board-specific code. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] TXx9: Update defconfigsAtsushi Nemoto
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] TXx9: Reorganize PCI codeAtsushi Nemoto
Split out PCIC dependent code and SoC dependent code from board dependent code. Now TX4927 PCIC code is independent from TX4927/TX4938 SoC code. Also fix some build problems on CONFIG_PCI=n. As a bonus, "FPCIB0 Backplane Support" is available for all TX39/TX49 boards and PCI66 support is available for all TX49 boards. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] TXx9: Reorganize codeAtsushi Nemoto
Move arch/mips/{jmr3927,tx4927,tx4938} into arch/mips/txx9/ tree. This will help more code sharing and maintainance. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] txx9: Make gpio_txx9 entirely spinlock-safeAtsushi Nemoto
TXx9 GPIO set/get routines are spinlock-safe. This patch make gpio_direction_{input,output} routines also spinlock-safe so that they can be used during early board setup. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Malta: Cleanup organization of code into directories.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Remove always true ifdef conditions.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] MSC01: Cleanup configuration.Ralf Baechle
This shouldn't depend on CONFIG_MIPS_BOARDS_GEN which is about to go away. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Remove impossible ifdef and code wrapped by it.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] SEAD: Remove support code.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Atlas: Remove support code.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Enable -ffunction-sections sections.Ralf Baechle
-ffunction-sections serves as a workaround for the problems caused by the limited branch range in some inline assembler fragments for very large compilation units. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Bigsur: Make defconfig a bit more useful.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Replace use of print_symbol with new %sP pointer format.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] rbtx4927: misc cleanupsAtsushi Nemoto
* Merge tx4927_pci.h into tx4927.h * Kill (broken) external PCI clock frequency reporting * Kill unnecessary wbflush() * Kill unnecessary includes * Kill debug garbages Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Declare some pci variables in header fileAtsushi Nemoto
Declare pci_probe_only, etc. in asm-mips/pci.h file. This will fix some sparse warnings. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] IP32: Add platform devices for audio and volume buttonThomas Bogendoerfer
Create platform devices for audio and volume button driver. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] IP28: switch to "normal" mode after PROM no longer neededThomas Bogendoerfer
SGI-IP28 is running in so called slow mode, when kernel is started from the PROM. PROM calls must be done in slow mode otherwise the PROM will issue an error. To get better memory performance we now switch to normal mode, when the PROM is no longer needed. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Add an appropriate header into display.cDmitri Vorobiev
The following errors were caught by sparse: >>>>>>>>>>> arch/mips/mips-boards/generic/display.c:30:6: warning: symbol 'mips_display_message' was not declared. Should it be static? arch/mips/mips-boards/generic/display.c:58:6: warning: symbol 'mips_scroll_message' was not declared. Should it be static? >>>>>>>>>>> This patch includes the asm/mips-boards/prom.h header file into arch/mips/mips-boards/generic/display.c. This adds the needed function declarations, and the errors are gone. Compile-tested using defconfigs for Malta, Atlas and SEAD boards. Runtime test was successfully performed by booting a Malta 4Kc board up to the shell prompt. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Make gcmp_probe() staticDmitri Vorobiev
The gcmp_probe() function is needlessly defined global, and this patch makes it static. Tested by booting a Malta 4Kc board up to the shell prompt. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] A few cleanups in malta_int.cDmitri Vorobiev
Both the fill_ipi_map() routine and the gic_intr_map array defined in arch/mips/mips-boards/malta/malta_int.c are not used outside of the latter file. Thus, these objects can become static. Moreover, these two objects are used by the MT code only, which is why this patch adds the appropriate ifdef. While at it, this patch removes an unnecessary preprocessing macro in favor of the commonly used ARRAY_SIZE. Successfully tested using a Qemu-emulated Malta board for both SMP and UP kernels. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Namespace clean-up in arch/mips/pci/pci.cDmitri Vorobiev
The following symbols hose_head hose_tail are needlessly defined global in arch/mips/pci/pci.c, and this patch makes them static. The variable pci_isa_hose is not used, and is removed by this patch. Spotted by namespacecheck. Tested by booting a Malta 4Kc board up to the shell prompt. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] i8253: make the pit_clockevent variable staticDmitri Vorobiev
The pit_clockevent symbol is needlessly defined global. This patch makes that variable static. Spotted by sparse. Compile-tested using Malta defconfig. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Enable FAST-20 for onboard scsiThomas Bogendoerfer
Both onboard controller of the O2 support FAST-20 transfer speeds, but the bit, which signals that to the aic driver, isn't set. Instead of adding detection code to the scsi driver, we just fake the missing bit in the PCI config space of the scsi chips. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Cobalt: Register new LCD platform device.Yoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Use kernel-supplied ARRAY_SIZE() macro.Robert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] IRIX: Goodbye and thanks for all the fishRalf Baechle
Never terribly functional or popular, plagued by hard to fix bugs the time to say goodbye has more than arrived. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Alchemy, PNX: Use symbolic constants for DMA masks.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] unexport {allocate,free}_irqnoDmitri Vorobiev
The following routines allocate_irqno() free_irqno() seem not to be used outside of the core kernel code, hence exporting these functions is pointless. This patch removes the export. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Make two functions staticDmitri Vorobiev
The following routines uasm_rel_highest() uasm_rel_higher() are needlessly defined global. This patch makes them static. Compile-tested using a customized config for the Malta board. Booting the same board up to the shell prompt was also successful with this patch applied. Spotted by sparse. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] fix sparse warning about setup_early_printk()Dmitri Vorobiev
This patch fixes the following sparse warning: <<<<<<<< arch/mips/kernel/early_printk.c:35:13: warning: symbol 'setup_early_printk' was not declared. Should it be static? <<<<<<<< The fix is to define a prototype of the setup_early_printk() function and to include the appropriate header into arch/mips/kernel/early_printk.c. [Ralf: Sorted includes again] Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Remove obsolete isa_slot_offsetMaciej W. Rozycki
The isa_slot_offset variable and its __ISA_IO_base macro is not used anywhere anymore. It does not look like a decent interface per today's standards either. Remove both including all places of initialization. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15[MIPS] Remove board_watchpoint_handlerDavid Daney
It is not used anywhere in tree. Signed-off-by: David Daney <ddaney@avtrex.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-15Merge branch 'timers/for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: add PCI ID for 6300ESB force hpet x86: add another PCI ID for ICH6 force-hpet kernel-paramaters: document pmtmr= command line option acpi_pm clccksource: fix printk format warning nohz: don't stop idle tick if softirqs are pending. pmtmr: allow command line override of ioport nohz: reduce jiffies polling overhead hrtimer: Remove unused variables in ktime_divns() hrtimer: remove warning in hres_timers_resume posix-timers: print RT watchdog message
2008-07-15Merge branch 'genirq' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'genirq' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq: remove extraneous checks in manage.c genirq: Expose default irq affinity mask (take 3)
2008-07-15Merge branch 'core/stacktrace' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core/stacktrace' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: generic-ipi: powerpc/generic-ipi tree build failure stacktrace: fix build failure on sparc64 stacktrace: export save_stack_trace[_tsk] stacktrace: fix modular build, export print_stack_trace and save_stack_trace backtrace: replace timer with tasklet + completions stacktrace: add saved stack traces to backtrace self-test stacktrace: print_stack_trace() cleanup debugging: make stacktrace independent from DEBUG_KERNEL stacktrace: don't crash on invalid stack trace structs
2008-07-15x86: sanitize KconfigThomas Gleixner
Set default n for MEMTEST and MTRR_SANITIZER and fix the help texts. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-07-15atmel-mci: Driver for Atmel on-chip MMC controllersHaavard Skinnemoen
This is a driver for the MMC controller on the AP7000 chips from Atmel. It should in theory work on AT91 systems too with some tweaking, but since the DMA interface is quite different, it's not entirely clear if it's worth merging this with the at91_mci driver. This driver has been around for a while in BSPs and kernel sources provided by Atmel, but this particular version uses the generic DMA Engine framework (with the slave extensions) instead of an avr32-only DMA controller framework. This driver can also use PIO transfers when no DMA channels are available, and for transfers where using DMA may be difficult or impractical for some reason (e.g. the DMA setup overhead is usually not worth it for very short transfers, and badly aligned buffers or lengths are difficult to handle.) Currently, the driver only support PIO transfers. DMA support has been split out to a separate patch to hopefully make it easier to review. The driver has been tested using mmc-block and ext3fs on several SD, SDHC and MMC+ cards. Reads and writes work fine, with read transfer rates up to 3.5 MiB/s on fast cards with debugging disabled. The driver has also been tested using the mmc_test module on the same cards. All tests except 7, 9, 15 and 17 succeed. The first two are unsupported by all the cards I have, so I don't know if the driver handles this correctly. The last two fail because the hardware flags a Data CRC Error instead of a Data Timeout error. I'm not sure how to deal with that. Documentation for this controller can be found in many data sheets from Atmel, including the AT32AP7000 data sheet which can be found here: http://www.atmel.com/dyn/products/datasheets.asp?family_id=682 Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-07-15Merge branch 'linus' into x86/urgentIngo Molnar
2008-07-15Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-buildBenjamin Herrenschmidt
Manual fixup of: arch/powerpc/Kconfig
2008-07-15powerpc: Fix a build problem on ppc32 with new DMA_ATTRsTakashi Iwai
The new dma_attrs support must only be enabled for 64 bits as it's not been implemented for 32 bits yet. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-07-15powerpc: Don't spin on sync instruction at boot timeSonny Rao
Push the sync below the secondary smp init hold loop and comment its purpose. This should speed up boot by reducing global traffic during the single-threaded portion of boot. Signed-off-by: Sonny Rao <sonnyrao@us.ibm.com> Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-07-15powerpc: Add VSX load/store alignment exception handlerMichael Neuling
VSX loads and stores will take an alignment exception when the address is not on a 4 byte boundary. This add support for these alignment exceptions and will emulate the requested load or store. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-07-15powerpc: fix giveup_vsx to save registers correctlyMichael Neuling
giveup_vsx didn't save the FPU and VMX regsiters. Change it to be like giveup_fpr/altivec which save these registers. Also update call sites where FPU and VMX are already saved to use the original giveup_vsx (renamed to __giveup_vsx). Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>