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2009-05-23Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King5-12/+29
2009-05-23[ARM] disable NX support for OABI-supporting kernelsRussell King1-0/+9
Our signal syscall restart handling for these kernels still uses the userspace stack to build code for restarting the syscall. Unfortunately, fixing this is non-trivial, and so for the time being, we resolve the problem by disabling NX support. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-23Merge branch 'fix' of ↵Russell King13-31/+55
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2009-05-23[ARM] add coherent DMA mask for mv643xx_ethNicolas Pitre4-0/+27
Since commit eb0519b5a1cf, mv643xx_eth is non functional on ARM because the platform device declaration does not include any coherent DMA mask and coherent memory allocations fail. Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-05-22[ARM] pxa/palm: fix PalmLD/T5/TX AC97 MFPMarek Vasut3-0/+4
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-22[ARM] pxa: add parameter to clksrc_read() for pxa168/910Coly Li1-1/+1
This patch modifies parameter of clksrc_read() from 'void' to 'struct clocksource *cs', which fixes compile warning for incompatible parameter type. Signed-off-by: Coly Li <coly.li@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-22[ARM] pxa: fix the incorrectly defined drive strength macros for pxa{168,910}Mingwei Wang3-6/+13
Signed-off-by: Mingwei Wang <mwwang@marvell.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-22[ARM] Orion: Remove explicit name for platform device resourcesMartin Michlmayr3-8/+0
Remove explicit names from platform device resources since they will automatically be named after the platform device they're associated with. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-05-21[ARM] Kirkwood: Correct MPP for SATA activity/presence LEDs of QNAP ↵Thomas Reitmayr1-4/+2
TS-119/TS-219. For the QNAP TS-119 and TS-219 the wrong MPPs were used for the SATA activity/presence LEDs. The new settings make these LEDs work as expected. Signed-off-by: Thomas Reitmayr <treitmayr@devbase.at> Tested-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-05-20[ARM] pxa/ezx: fix pin configuration for low power modeDaniel Ribeiro1-18/+18
Fix LPM configuration on ezx.c Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-18[ARM] 5517/1: integrator: don't put clock lookups in __initdataRabin Vincent1-1/+1
Remove the __initdata annotation for the clock lookups, since they will be needed when loading modules which use clk_get(). Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-18[ARM] 5518/1: versatile: don't put clock lookups in __initdataRabin Vincent1-1/+1
Remove the __initdata annotation for the clock lookups, since they will be needed when loading modules which use clk_get(). Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-18[ARM] pxa/spitz: provide spitz_ohci_exit() that unregisters USB_HOST GPIODmitry Eremin-Solenikov1-0/+6
Currently spitz_ohci_init() that requests GPIO doesn't have corresponding spitz_ohci_exit() which will gpio_free(). This causes minor problems e.g. during resume when the OHCI device can't be resumed. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-18[ARM] pxa: enable GPIO receivers after configuring pinsTimothy Clacy1-0/+3
'mach-pxa' platforms currently rely on a bootloader to setup GPIO pins and clear RDH (to enable inputs). A kernel loaded by a 'minimal' bootloader, that doesn't touch any pins, will not function correctly; inputs will remain disabled, even after the pins are configured. The following change fixes the issue and has been verified on Gumstix Verdex XL6P and a custom PXA270 platform. Signed-off-by: Timothy Clacy <tcl@phaseone.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-18[ARM] pxa: allow gpio_reset drive high during normal workDaniel Ribeiro4-6/+7
I want to reuse tosa/spitz gpio_reset code, but my board needs the reset gpio to be driven high during normal operation. Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-18[ARM] pxa: save/restore PGSR on suspend/resume.Daniel Ribeiro1-0/+3
Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-18[ARM] mach-l7200: fix spelling of SYS_CLOCK_OFFPavel Roskin1-1/+1
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-18[ARM] Double check memmap is actually valid with a memmap has unexpected ↵Mel Gorman1-3/+3
holes V2 pfn_valid() is meant to be able to tell if a given PFN has valid memmap associated with it or not. In FLATMEM, it is expected that holes always have valid memmap as long as there is valid PFNs either side of the hole. In SPARSEMEM, it is assumed that a valid section has a memmap for the entire section. However, ARM and maybe other embedded architectures in the future free memmap backing holes to save memory on the assumption the memmap is never used. The page_zone linkages are then broken even though pfn_valid() returns true. A walker of the full memmap must then do this additional check to ensure the memmap they are looking at is sane by making sure the zone and PFN linkages are still valid. This is expensive, but walkers of the full memmap are extremely rare. This was caught before for FLATMEM and hacked around but it hits again for SPARSEMEM because the page_zone linkages can look ok where the PFN linkages are totally screwed. This looks like a hatchet job but the reality is that any clean solution would end up consumning all the memory saved by punching these unexpected holes in the memmap. For example, we tried marking the memmap within the section invalid but the section size exceeds the size of the hole in most cases so pfn_valid() starts returning false where valid memmap exists. Shrinking the size of the section would increase memory consumption offsetting the gains. This patch identifies when an architecture is punching unexpected holes in the memmap that the memory model cannot automatically detect and sets ARCH_HAS_HOLES_MEMORYMODEL. At the moment, this is restricted to EP93xx which is the model sub-architecture this has been reported on but may expand later. When set, walkers of the full memmap must call memmap_valid_within() for each PFN and passing in what it expects the page and zone to be for that PFN. If it finds the linkages to be broken, it assumes the memmap is invalid for that PFN. Signed-off-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-17Merge branch 'smp-fix'Russell King8-72/+32
2009-05-17[ARM] realview: fix broadcast tick supportRussell King3-14/+6
Having discussed broadcast tick support with Thomas Glexiner, the broadcast tick devices should be registered with a higher rating than the global tick device, and it should have the ONESHOT and PERIODIC feature flags set. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Thomas Glexiner <tglx@linutronix.de>
2009-05-17[ARM] realview: remove useless smp_cross_call_done()Russell King2-14/+0
smp_cross_call_done() is a no-op for MPCore, and since it's only used by platform code, there's no point in having it unless it's doing something. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-17[ARM] smp: fix cpumask usage in ARM SMP codeRussell King6-46/+28
The ARM SMP code wasn't properly updated for the cpumask changes, which results in smp_timer_broadcast() broadcasting ticks to non-online CPUs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-16[ARM] 5513/1: Eurotech VIPER SBC: fix compilation errorRicardo Martins1-0/+1
Compilation for this board yields the following errors: arch/arm/mach-pxa/viper.c:511: error: 'FFUART' undeclared here (not in a function) arch/arm/mach-pxa/viper.c:520: error: 'BTUART' undeclared here (not in a function) arch/arm/mach-pxa/viper.c:529: error: 'STUART' undeclared here (not in a function) Fix them by including the necessary header. Signed-off-by: Ricardo Martins <rasm@fe.up.pt> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-16[ARM] 5509/1: ep93xx: clkdev enable UARTSHartley Sweeten2-9/+65
Fix the clkdev API support for the ep93xx uart clocks. The uarts available in the ep93xx have individual clock controls. The current implementation assumes that the bootloader has enabled the clocks before the kernel has booted. It also assumes that the bootloader has set the UARTBAUD bit indicating that the uarts are running off the 14.7456MHz external crystal. This fixes both issues. It also allows the uart clocks to be stopped when there are no users. Tested-by: Matthias Kaehlcke <matthias@kaehlcke.net> Cc: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-16Merge branch 'omap-fixes' of ↵Russell King8-24/+27
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
2009-05-16Merge branch 'fixes-rc5' of git://aeryn.fluff.org.uk/bjdooks/linuxRussell King8-20/+19
2009-05-16ARM: OMAP2/3: Change omapfb to use clkdev for dispc and rfbi, v2Tony Lindgren2-9/+9
This makes the framebuffer work on omap3. Also fix the clk_get usage for checkpatch.pl "ERROR: do not use assignment in if condition". Cc: Imre Deak <imre.deak@nokia.com> Cc: linux-fbdev-devel@lists.sourceforge.net Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-16ARM: OMAP3: Fix HW SAVEANDRESTORE shift defineKalle Jokiniemi1-1/+1
The OMAP3430ES2_SAVEANDRESTORE_SHIFT macro is used by powerdomain code in "1 << OMAP3430ES2_SAVEANDRESTORE_SHIFT" manner, but the definition was also (1 << 4), meaning we actually modified bit 16. So the definition needs to be 4. This fixes also a cold reset HW bug in OMAP3430 ES3.x where some of the efuse bits are not isolated during wake-up from off mode. This can cause randomish cold resets with off mode. Enabling the USBTLL hardware SAVEANDRESTORE causes the core power up assert to be delayed in a way that we will not get faulty values when boot ROM is reading the unisolated registers. Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-16ARM: OMAP3: Fix number of GPIO lines for 34xxVikram Pandita1-1/+1
As per 3430 TRM, there are 6 banks [0 to 191] Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-15Merge branch 'for-linus' of ↵Linus Torvalds1-0/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: DaVinci EVM board support buildfixes ASoC: DaVinci I2S updates ASoC: davinci-pcm buildfixes ALSA: pcsp: fix printk format warning ALSA: riptide: postfix increment and off by one pxa2xx-ac97: fix reset gpio mode setting ASoC: soc-core: fix crash when removing not instantiated card
2009-05-15[ARM] S3C: Do not set clk->owner field if unsetBen Dooks1-2/+0
The s3c24xx_register_clock() function has been doing a test on clk->owner to see if it is NULL, and then setting itself as the owner if clk->owner == NULL. This is not needed, arch/arm/plat-s3c/clock.c cannot be compiled as a module, and even if it was, it should not be playing with this field if it being registered from somewhere else. The best course of action is to remove this bit of code completely. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15[ARM] S3C2410: mach-bast.c registering i2c data too earlyBen Dooks1-2/+1
The BAST support code is calling s3c_i2c0_set_platdata() from the map_io() entry, instead of the bast_init() code. This causes the registration to fail due to kmalloc() not being available at the time. This fixes the following error: s3c_i2c0_set_platdata: no memory for platform data Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15[ARM] S3C24XX: Fix unused code warning in arch/arm/plat-s3c24xx/dma.cBen Dooks1-1/+1
Fix unused code warning in arch/arm/plat-s3c24xx/dma.c if there is no PM support enabled. The function to_dma_chan() should be marked inline so that the compiler will eliminate it without warning if it isn't used. arch/arm/plat-s3c24xx/dma.c:1239: warning: 'to_dma_chan' defined but not used Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15[ARM] S3C64XX: fix GPIO debugMarek Szyprowski1-1/+1
Fix compilation bug when debug was enabled Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15[ARM] S3C64XX: GPIO include cleanupMarek Szyprowski1-10/+10
Cleanup arm/plat-s3c64xx/include/plat/gpio-bank-h.h include file. Using shift-left operation with value >32 is a bad habit. Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15Merge branch 'fix/asoc' into for-linusTakashi Iwai1-0/+25
* fix/asoc: ASoC: DaVinci EVM board support buildfixes ASoC: DaVinci I2S updates ASoC: davinci-pcm buildfixes pxa2xx-ac97: fix reset gpio mode setting ASoC: soc-core: fix crash when removing not instantiated card
2009-05-15[ARM] nwfpe: fix 'floatx80_is_nan' sparse warningBen Dooks2-4/+2
The symbol 'floatx80_is_nan' prototype was defined locally in fpa11_cprt.c when it was built outside the file in softfloat-specialisze. Move this into softfloat.h to fix the following sparse warning: softfloat-specialize:276:6: warning: symbol 'floatx80_is_nan' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15[ARM] nwfpe: Add decleration for ExtendedCPDOBen Dooks1-0/+4
Add header file decleration for 'ExtendedCPDO' in fpa11.h to stop the following sparse warning: extended_cpdo.c:90:14: warning: symbol 'ExtendedCPDO' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15ASoC: DaVinci EVM board support buildfixesDavid Brownell1-0/+25
This is a build fix, resyncing the DaVinci EVM ASoC board code with the version in the DaVinci tree. That resync includes support for the DM355 EVM, although that board isn't yet in mainline. (NOTE: also includes a bugfix to the platform_add_resources call, recently sent by Chaithrika U S <chaithrika@ti.com> but not yet merged into the DaVinci tree.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-12ARM: OMAP2/3: Add name for musb clocksTony Lindgren2-2/+2
With the clkdev, musb_core.c needs to register clock with name "ick". Once all the platforms using the musb driver have been converted to use clockdev, the clock name does not need to be passed from the low-level init code. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-12ARM: OMAP2: Fix SPI driver failure on 2420 when running multi-omap configJarkko Nikula1-2/+4
SPI driver will do unhandled fault on OMAP2420 if trying to probe non-existing SPI busses. Register those additional busses runtime only for cpus having them. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-12ARM: OMAP2: Fix tusb6010 init error and compilation warningJarkko Nikula1-1/+1
Fix "tusb6010 init error 5, -19" and compilation warning from function tusb6010_platform_retime "warning: 'sysclk_ps' is used uninitialized in this function". I suppose commit c094ba34b8f780885d029ce3c2715a194b780e5d was meant to test for zero fclk_ps instead of sysclk_ps. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Cc: Roel Kluin <roel.kluin@gmail.com> Tested-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-12ARM: OMAP: GPIO de-bounce clocks don't affect module idle statePaul Walmsley1-6/+6
GPIO de-bounce clocks don't have any impact on the module idle state, so the clock code should not wait for the module to enable after the de-bounce clocks are enabled. Problem found by Kevin Hilman <khilman@deeprootsystems.com>. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-11ARM: OMAP: Fix printing of reserved memory for frambufferTomi Valkeinen1-2/+3
Print reserved memory only if it was actually reserved. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-05-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds1-1/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits) bonding: fix panic if initialization fails IXP4xx: complete Ethernet netdev setup before calling register_netdev(). IXP4xx: use "ENODEV" instead of "ENOSYS" in module initialization. ipvs: Fix IPv4 FWMARK virtual services ipv4: Make INET_LRO a bool instead of tristate. net: remove stale reference to fastroute from Kconfig help text net: update skb_recycle_check() for hardware timestamping changes bnx2: Fix panic in bnx2_poll_work(). net-sched: fix bfifo default limit igb: resolve panic on shutdown when SR-IOV is enabled wimax: oops: wimax_dev_add() is the only one that can initialize the state wimax: fix oops if netlink fails to add attribute Bluetooth: Move dev_set_name() to a context that can sleep netfilter: ctnetlink: fix wrong message type in user updates netfilter: xt_cluster: fix use of cluster match with 32 nodes netfilter: ip6t_ipv6header: fix match on packets ending with NEXTHDR_NONE netfilter: add missing linux/types.h include to xt_LED.h mac80211: pid, fix memory corruption mac80211: minstrel, fix memory corruption cfg80211: fix comment on regulatory hint processing ...
2009-05-09IXP4xx: use "ENODEV" instead of "ENOSYS" in module initialization.Krzysztof Hałasa1-1/+1
ENOSYS makes modutils complain about missing kernel module support. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-05-07[ARM] 5507/1: support R_ARM_MOVW_ABS_NC and MOVT_ABS relocation typesPaul Gortmaker2-7/+24
From: Bruce Ashfield <bruce.ashfield@windriver.com> To fully support the armv7-a instruction set/optimizations, support for the R_ARM_MOVW_ABS_NC and R_ARM_MOVT_ABS relocation types is required. The MOVW and MOVT are both load-immediate instructions, MOVW loads 16 bits into the bottom half of a register, and MOVT loads 16 bits into the top half of a register. The relocation information for these instructions has a full 32 bit value, plus an addend which is stored in the 16 immediate bits in the instruction itself. The immediate bits in the instruction are not contiguous (the register # splits it into a 4 bit and 12 bit value), so the addend has to be extracted accordingly and added to the value. The value is then split and put into the instruction; a MOVW uses the bottom 16 bits of the value, and a MOVT uses the top 16 bits. Signed-off-by: David Borman <david.borman@windriver.com> Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-07[ARM] 5506/1: davinci: DMA_32BIT_MASK --> DMA_BIT_MASK(32)Kevin Hilman1-2/+2
As per commit 284901a90a9e0b812ca3f5f852cbbfb60d10249d, use DMA_BIT_MASK(n) Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-05Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6Russell King6-805/+9
2009-05-05Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King3-201/+683