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* omap: Remove uninitialized warning for gpio.cTony Lindgren2010-01-081-1/+1
| | | | | | Flags is not used on 15xx. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: &&/|| confusion in iommu_put()Roel Kluin2010-01-081-1/+1
| | | | | | | obj can't be both NULL and be an error pointer. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: gpio: Simultaneously requested rising and falling edgeCory Maccarrone2010-01-081-1/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some chips, namely any OMAP1 chips using METHOD_MPUIO, OMAP15xx and OMAP7xx, cannot be setup to respond to on-chip GPIO interrupts in both rising and falling edge directions -- they can only respond to one direction or the other, depending on how the ICR is configured. Additionally, current code forces rising edge detection if both flags are specified: if (trigger & IRQ_TYPE_EDGE_RISING) l |= 1 << gpio; else if (trigger & IRQ_TYPE_EDGE_FALLING) l &= ~(1 << gpio); else goto bad; This change implements a toggle function that will modify the ICR to flip the direction of interrupt for IRQs that are requested with both rising and falling flags. The toggle function is not called for chips and GPIOs it does not apply to through the use of a flip_mask that's added on a per-bank basis. The mask is only set for those GPIOs where a toggle is necessary. Edge detection starts out the same as above with FALLING mode first. The toggle happens on EACH interrupt; without it, we have the following sequence of actions on GPIO transition: ICR GPIO Result 0x1 0 -> 1 (rising) Interrupt 0x1 1 -> 0 (falling) No interrupt (set ICR to 0x0 manually) 0x0 0 -> 1 (rising) No interrupt 0x0 1 -> 0 (falling) Interrupt That is, with the ICR set to 1 for a gpio, only rising edge interrupts are caught, and with it set to 0, only falling edge interrupts are caught. If we add in the toggle, we get this: ICR GPIO Result 0x1 0 -> 1 (rising) Interrupt (ICR set to 0x0) 0x0 1 -> 0 (falling) Interrupt (ICR set to 0x1) 0x1 0 -> 1 ... so, both rising and falling are caught, per the request for both (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING). Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: McBSP: Fix possible port lockoutJanusz Krzysztofik2010-01-081-3/+17
| | | | | | | | | | | In its current form, the omap_mcbsp_request() function can return after irq_request() failure without any cleanups, effectively locking out the port forever with clocks left running. Fix it. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: Merge next-simtecBen Dooks2010-01-048-1/+57
|\ | | | | | | Merge branch 'next-simtec' into for-linus/samsung
| * ARM: S3C: Fix NAND device registration by s3c_nand_set_platdata().Ben Dooks2009-12-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix two bugs in s3c_nand_set_platdata() where thet device's platform data was not set, and the wrong error check was being performed on the return of s3c_nand_copy_set(). Fixes the following OOPS: Unable to handle kernel NULL pointer dereference at virtual address 00000004 PC is at s3c24xx_nand_probe+0x234/0x594 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C24XX: touchscreen device definitionArnaud Patard2009-12-235-0/+49
| | | | | | | | | | | | | | | | | | Add definition for the touchscreen driver platform data and initial support for the H1940 machine. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: mach-bast: add NAND_SCAN_SILENT_NODEV to optional devicesBen Dooks2009-12-231-0/+3
| | | | | | | | | | | | | | | | | | Add the NAND_SCAN_SILENT_NODEV to the optional NAND devices that may not be fitted to the board Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: mach-osiris: add NAND_SCAN_SILENT_NODEV to optional devicesBen Dooks2009-12-231-0/+2
| | | | | | | | | | | | | | | | | | Add the NAND_SCAN_SILENT_NODEV to the optional NAND devices that may not be fitted to the board Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | ARM: dma-isa: request cascade channel after registering itRussell King2009-12-241-2/+2
| | | | | | | | | | | | | | We can't request the cascade channel before it's been registered, so move it afterwards. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: footbridge: trim down old ISA rtc setupRussell King2009-12-246-174/+73
| | | | | | | | | | | | | | | | | | | | This fixes a "start_kernel(): bug: interrupts were enabled early". rtc_cmos now takes care of initializing the ISA RTC and reading the current time and date from it; there's no need to repeat that here, thereby causing interrupts to be enabled too early. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: fix PAGE_KERNELRussell King2009-12-241-2/+1
| | | | | | | | | | | | | | | | PAGE_KERNEL should not be executable; any area marked executable can be prefetched into the instruction cache. We don't want vmalloc areas to be read in this way. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: Fix wrong shared bit for CPU write buffer bug testRussell King2009-12-231-3/+2
| | | | | | | | | | | | | | | | It is unpredictable to have the same memory mapped using different shared bit settings for ARMv6 and ARMv7 CPUs. Fix this for the CPU write buffer bug test. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5857/1: ARM: dmabounce: fix buildMike Rapoport2009-12-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f74f7e57ae9fa12b2951ae62ce3557799b318399 (ARM: use flush_kernel_dcache_area() for dmabounce) has broken dmabounce build: CC arch/arm/common/dmabounce.o arch/arm/common/dmabounce.c: In function 'unmap_single': arch/arm/common/dmabounce.c:315: error: implicit declaration of function '__cpuc_flush_kernel_dcache_area' make[2]: *** [arch/arm/common/dmabounce.o] Error 1 Fix it. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5856/1: Fix bug of uart0 platfrom data for nuc900wanzongshun2009-12-221-0/+1
| | | | | | | | | | | | | | | | Fix bug of uart0 platfrom data for nuc900 Signed-off-by: lijie <eltshanli@gmail.com> Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5855/1: putc support for nuc900wanzongshun2009-12-221-0/+10
| | | | | | | | | | | | | | | | putc support for nuc900 Signed-off-by: lijie <eltshanli@gmail.com> Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5854/1: fix compiling error for NUC900wanzongshun2009-12-221-1/+1
| | | | | | | | | | | | | | | | fix compiling error for NUC900 Signed-off-by: lijie <eltshanli@gmail.com> Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5849/1: ARMv7: fix Oprofile events countJean PIHET2009-12-221-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On Oprofile ARMv7 the PMNC_D bit was set to lower the PMU IRQs and so to decrease the risk of errata #628216 from appearing. The effect of setting the PMNC_D bit is that the CCNT counter is divided by 64, making the program counter events count inaccurate. The new OMAP3 r4 cores should have that errata fixed. The PMNC_D bit should not be set, this patch fixes it. Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: Kill CONFIG_CPU_32Russell King2009-12-18160-339/+200
| | | | | | | | | | | | | | | | 26-bit ARM support was removed a long time ago, and this symbol has been defined to be 'y' ever since. As it's never disabled anymore, we can kill it without any side effects. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()Russell King2009-12-185-18/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | This avoids races in the VFP code where the dead thread may have state on another CPU. By moving this code to exit_thread(), we will be running as the thread, and therefore be running on the current CPU. This means that we can ensure that the only local state is accessed in the thread notifiers. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 5853/1: ARM: Fix build break on ARM v6 and v7Anand Gadiyar2009-12-181-1/+1
|/ | | | | | | | | | | | | | | | | | Commit 2c9b9c849 added an argument to __cpuc_flush_dcache_page and renamed it. Update a caller of the old function to fix this build error: CC arch/arm/mm/copypage-v6.o arch/arm/mm/copypage-v6.c: In function 'v6_copy_user_highpage_nonaliasing': arch/arm/mm/copypage-v6.c:51: error: implicit declaration of function '__cpuc_flush_dcache_page' make[1]: *** [arch/arm/mm/copypage-v6.o] Error 1 make: *** [arch/arm/mm] Error 2 Reported-by: Jinsung Yang <jsgood.yang@samsung.com> Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds2009-12-178-9/+11
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP3: serial - fix bug introduced in mfd: twl: fix twl4030 rename for remaining driver, board files USB ehci: replace mach header with plat omap3: Allow EHCI to be built on OMAP3
| * OMAP3: serial - fix bug introduced inMika Westerberg2009-12-161-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f62349ee9788b1d94c55eb6c291d74a1f69bdd9e had side effect that causes kernel to oops when we are suspending to ram: # echo mem > /sys/power/state WARNING: at kernel/irq/manage.c:858 __free_irq+0x90/0x174() Trying to free already-free IRQ 72 Modules linked in: Backtrace: [<c00328d0>] (dump_backtrace+0x0/0x110) from [<c0347298>] (dump_stack+0x18/0x1c) r7:dfd4be08 r6:c009505c r5:c03fbfd1 r4:0000035a [<c0347280>] (dump_stack+0x0/0x1c) from [<c005a408>] (warn_slowpath_common+0x50/0x68) [<c005a3b8>] (warn_slowpath_common+0x0/0x68) from [<c005a46c>] (warn_slowpath_fmt+0x30) r7:c0474afc r6:00000048 r5:00000000 r4:c0474ac0 [<c005a43c>] (warn_slowpath_fmt+0x0/0x38) from [<c009505c>] (__free_irq+0x90/0x174) r3:00000048 r2:c03fc0ef [<c0094fcc>] (__free_irq+0x0/0x174) from [<c0095184>] (free_irq+0x44/0x64) [<c0095140>] (free_irq+0x0/0x64) from [<c0038100>] (omap_uart_enable_irqs+0x4c/0x90) r7:c034d58c r6:00000003 r5:00000000 r4:c0463028 [<c00380b4>] (omap_uart_enable_irqs+0x0/0x90) from [<c003d8f8>] (omap3_pm_begin+0x1c/0) r5:00000003 r4:00000000 [<c003d8dc>] (omap3_pm_begin+0x0/0x28) from [<c008d008>] (suspend_devices_and_enter+0x) [<c008cfd8>] (suspend_devices_and_enter+0x0/0x1dc) from [<c008d29c>] (enter_state+0xe8) r5:c03f7f46 r4:00000000 [<c008d1b4>] (enter_state+0x0/0x140) from [<c008c8e0>] (state_store+0x9c/0xc4) r7:c034d58c r6:00000003 r5:00000003 r4:c03f7f46 [<c008c844>] (state_store+0x0/0xc4) from [<c01cb2dc>] (kobj_attr_store+0x20/0x24) [<c01cb2bc>] (kobj_attr_store+0x0/0x24) from [<c0119420>] (sysfs_write_file+0x114/0x14) [<c011930c>] (sysfs_write_file+0x0/0x148) from [<c00cb298>] (vfs_write+0xb8/0x164) [<c00cb1e0>] (vfs_write+0x0/0x164) from [<c00cb408>] (sys_write+0x44/0x70) r8:4001f000 r7:00000004 r6:df81bd00 r5:00000000 r4:00000000 [<c00cb3c4>] (sys_write+0x0/0x70) from [<c002f040>] (ret_fast_syscall+0x0/0x38) r8:c002f204 r7:00000004 r6:401fa5e8 r5:4001f000 r4:00000004 This is due the fact that uart_list list was populated in omap_serial_early_init() and omap_uart_enable_irqs() went through this list even when serial idle wasn't enabled for all uarts. This patch moves the code that populates the uart_list and enables uart clocks into omap_serial_init_port(). Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * mfd: twl: fix twl4030 rename for remaining driver, board filesBalaji T K2009-12-166-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent drivers/mfd/twl4030* renames to twl broke compile for various boards as the series was missing a patch to change the board-*.c files. This patch renames include twl4030.h to include twl.h and also renames twl4030_i2c_ routines. Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap3: Allow EHCI to be built on OMAP3Olof Johansson2009-12-151-0/+1
| | | | | | | | | | | | | | | | | | OMAP34XX has EHCI, so select USB_ARCH_HAS_EHCI. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Anand Gadiyar <gadiyar@ti.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2009-12-171-0/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next-spi' of git://git.secretlab.ca/git/linux-2.6: spi: spi_txx9.c: use resource_size() spi: spi_sh_sci.c: use resource_size() spi: spi_mpc8xxx.c: use resource_size() spi: spi_bfin5xx.c: use resource_size() spi: atmel_spi.c: use resource_size() spi: Add s3c64xx SPI Controller driver atmel_spi: fix dma addr calculation for len > BUFFER_SIZE spi_s3c24xx: add FIQ pseudo-DMA support spi: controller driver for Designware SPI core spidev: add proper section markers spidev: use DECLARE_BITMAP instead of declaring the array
| * | spi_s3c24xx: add FIQ pseudo-DMA supportBen Dooks2009-12-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pseudo-DMA by FIQ to the S3C24XX SPI driver. This allows the driver to get DMA-like performance where there are either no free DMA channels or when doing transfers that required both TX and RX data paths. Since this patch requires the addition of an assembly file to hold the FIQ code, we rename the module (instead of adding a rename of the .c file to this patch). We expect most users are loading this via udev and thus there should be no change to the userland configuration. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-12-1735-159/+593
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: PCMCIA: fix pxa2xx_lubbock modular build error [ARM] Update mach-types [ARM] pxa: fix no reference of cpu_is_pxa25x() in devices.c [ARM] pxa/cm-x300: add PWM backlight support revert "[ARM] pxa/cm-x300: add PWM backlight support" ARM: use flush_kernel_dcache_area() for dmabounce ARM: add size argument to __cpuc_flush_dcache_page ARM: 5848/1: kill flush_ioremap_region() ARM: cache-l2x0: make better use of background cache handling ARM: cache-l2x0: avoid taking spinlock for every iteration [ARM] Kirkwood: Add LaCie Network Space v2 support ARM: dove: fix the mm mmu flags of the pj4 procinfo
| * \ \ Merge branch 'cache' (early part)Russell King2009-12-1728-153/+213
| |\ \ \
| | * \ \ Merge branch 'pending-l2x0' into cacheRussell King2009-12-141-21/+72
| | |\ \ \
| | | * | | ARM: cache-l2x0: make better use of background cache handlingRussell King2009-12-141-11/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no point having the hardware support background operations if we issue a cache operation, and then wait for it to complete before calculating the address of the next operation. We gain no advantage in the cache controller stalling the bus until completion. What we should be doing is using the 'wait' time productively by calculating the address of the next operation, and only then waiting for the previous operation to complete. This means that cache operations can occur in parallel with the CPU calculating the next address. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
| | | * | | ARM: cache-l2x0: avoid taking spinlock for every iterationRussell King2009-12-141-13/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Taking the spinlock for every iteration is very expensive; instead, batch iterations up into 4K blocks, releasing and reacquiring the spinlock between each block. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | ARM: use flush_kernel_dcache_area() for dmabounceRussell King2009-12-141-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After copying data from the bounce buffer to the real buffer, use flush_kernel_dcache_page() to ensure that data is written back in manner coherent with future userspace mappings. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | ARM: add size argument to __cpuc_flush_dcache_pageRussell King2009-12-1426-116/+137
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and rename the function since it no longer operates on just pages. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | ARM: 5848/1: kill flush_ioremap_region()Nicolas Pitre2009-12-142-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is not enough users to warrant its existence, and it is actually an obstacle to progress with the new DMA API which cannot cover this case properly. To keep backward compatibility, let's perform the necessary custom cache maintenance locally in the only driver affected. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | Merge branch 'devel' of ↵Russell King2009-12-172-2/+3
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | * | | | | [ARM] pxa: fix no reference of cpu_is_pxa25x() in devices.cEric Miao2009-12-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | | | [ARM] pxa/cm-x300: add PWM backlight supportIgor Grinberg2009-12-162-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | | | revert "[ARM] pxa/cm-x300: add PWM backlight support"Eric Miao2009-12-163-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit db205463fd24c0972ad2c4e4fafb1c76e51b4380 was incorrectly applied, and reverted here to re-apply. Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | | | | | [ARM] Update mach-typesRussell King2009-12-161-1/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King2009-12-164-3/+334
| |\ \ \ \ \ \ | | |_|_|_|_|/ | |/| | | | |
| | * | | | | [ARM] Kirkwood: Add LaCie Network Space v2 supportSimon Guinot2009-12-103-0/+332
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | | ARM: dove: fix the mm mmu flags of the pj4 procinfoSaeed Bishara2009-12-071-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... to be the same as proc-v6 Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
* | | | | | | Merge branch 'for-33' of git://repo.or.cz/linux-kbuildLinus Torvalds2009-12-175-14/+6
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-33' of git://repo.or.cz/linux-kbuild: (29 commits) net: fix for utsrelease.h moving to generated gen_init_cpio: fixed fwrite warning kbuild: fix make clean after mismerge kbuild: generate modules.builtin genksyms: properly consider EXPORT_UNUSED_SYMBOL{,_GPL}() score: add asm/asm-offsets.h wrapper unifdef: update to upstream revision 1.190 kbuild: specify absolute paths for cscope kbuild: create include/generated in silentoldconfig scripts/package: deb-pkg: use fakeroot if available scripts/package: add KBUILD_PKG_ROOTCMD variable scripts/package: tar-pkg: use tar --owner=root Kbuild: clean up marker net: add net_tstamp.h to headers_install kbuild: move utsrelease.h to include/generated kbuild: move autoconf.h to include/generated drop explicit include of autoconf.h kbuild: move compile.h to include/generated kbuild: drop include/asm kbuild: do not check for include/asm-$ARCH ... Fixed non-conflicting clean merge of modpost.c as per comments from Stephen Rothwell (modpost.c had grown an include of linux/autoconf.h that needed to be changed to generated/autoconf.h)
| * | | | | | | arm: move mach-types to include/generatedSam Ravnborg2009-12-124-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplified arch/arm/Makefile by dropping the maketools target It was undocumented and not needed Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | | | | | kbuild: move asm-offsets.h to include/generatedSam Ravnborg2009-12-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The simplest method was to add an extra asm-offsets.h file in arch/$ARCH/include/asm that references the generated file. We can now migrate the architectures one-by-one to reference the generated file direct - and when done we can delete the temporary arch/$ARCH/include/asm/asm-offsets.h file. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | | | | | | Merge branch 'module' of ↵Linus Torvalds2009-12-162-25/+8
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * 'module' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: modpost: fix segfault with short symbol names module: handle ppc64 relocating kcrctabs when CONFIG_RELOCATABLE=y Kbuild: clear marker out of modpost module: make MODULE_SYMBOL_PREFIX into a CONFIG option ARM: unexport symbols used to implement floating point emulation ARM: use unified discard definition in linker script x86: don't export inline function sparc64: don't export static inline pci_ functions
| * | | | | | | | ARM: unexport symbols used to implement floating point emulationAlan Jenkins2009-12-151-20/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Kconfigs for in-tree floating point emulation do not allow building as modules. That leaves the Acorn FPEmulator module. I found two public releases of this as a binary module for 2.1 and 2.2 kernels, optimized for ARMV4.[1] If there is a resurgence of interest in this, the symbols can always be re-exported. This allows the EXPORT_SYMBOL_ALIAS() hack to be removed. The ulterior motive here is that EXPORT_SYMBOL_ALIAS() makes it harder to sort the resulting kernel symbol tables. Sorted symbol tables will allow faster symbol resolution during module loading. Note that fp_send_sigs() and fp_printk() are simply aliases for existing exports and add no obvious value. Similarly fp_enter could easily be renamed to kern_fp_enter at the point of definition. Therefore removing EXPORT_SYMBOL_ALIAS will not serve as a material obstacle to re-adding the exports should they be desired in future. Build tested only. [1] http://ftp.arm.linux.org.uk/pub/linux/arm/fpemulator/ Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> CC: Russell King <linux@arm.linux.org.uk> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | | | | | ARM: use unified discard definition in linker scriptAlan Jenkins2009-12-151-5/+8
| | |_|_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 023bf6f "linker script: unify usage of discard definition" changed the linker scripts for all architectures except for ARM. I can find no discussion about this ommision, so here are the changes for ARM. These changes are exactly parallel to the ia64 case. "ia64 is notable because it first throws away some ia64 specific subsections and then include the rest of the sections into the final image, so those sections must be discarded before the inclusion." Not boot-tested. In build testing, the modified linker script generated an identical vmlinux file. [I would like to be able to rely on this unified discard definition. I want to sort the kernel symbol tables to allow faster symbol resolution during module loading. The simplest way appears to be to generate sorted versions from vmlinux.o, link them in to vmlinux, _and discard the original unsorted tables_. This work is driven by my x86 netbook, but it is implemented at a generic level. It is possible it will benefit some ARM systems also.] Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by-without-testing: Tejun Heo <tj@kernel.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | | | | | | Merge branch 'for-linus' of ↵Linus Torvalds2009-12-161-9/+2
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (22 commits) Input: ALPS - add interleaved protocol support (Dell E6x00 series) Input: keyboard - don't override beep with a bell Input: altera_ps2 - fix test of unsigned in altera_ps2_probe() Input: add mc13783 touchscreen driver Input: ep93xx_keypad - update driver to new core support Input: wacom - separate pen from express keys on Graphire Input: wacom - add defines for data packet report IDs Input: wacom - add support for new LCD tablets Input: wacom - add defines for packet lengths of various devices Input: wacom - ensure the device is initialized properly upon resume Input: at32psif - do not sleep in atomic context Input: i8042 - add Gigabyte M1022M to the noloop list Input: i8042 - allow installing platform filters for incoming data Input: i8042 - fix locking in interrupt routine Input: ALPS - do not set REL_X/REL_Y capabilities on the touchpad Input: document use of input_event() function Input: sa1111ps2 - annotate probe() and remove() methods Input: ambakmi - annotate probe() and remove() methods Input: gscps2 - fix probe() and remove() annotations Input: altera_ps2 - add annotations to probe and remove methods ...