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* ARM: 5955/1: ep93xx: move timer defines into core.c and documentHartley Sweeten2010-02-242-21/+38
| | | | | | | | | | | | | The timer defines are only used in core.c. Move them so they will not be globaly exposed. While here, add additional defines to document the magic numbers used in the registers. Also, add some comments for clarification. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5954/1: ep93xx: move gpio interrupt support to gpio.cHartley Sweeten2010-02-242-226/+233
| | | | | | | | | | | | | | | | The GPIO support in core.c handles the interrupt support for GPIO ports A, B, and F. The gpiolib implementation in gpio.c needs to access the function ep93xx_gpio_int_mask when a gpio pin is made an output and ep93xx_gpio_update_int_params in order to update the registers. Moving this support from core.c to gpio.c allows making the two functions static. It also keeps all the GPIO handling together in one file. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5953/1: ep93xx: fix broken build of clock.cHartley Sweeten2010-02-241-1/+1
| | | | | | | | | | Patch 5879/1: ep93xx: define magic numbers for pll1 and pll2 broke the ep93xx build due to one missing rename of EP93XX_SYSCON_CLOCK_SET2. The correct name should be EP93XX_SYSCON_CLKSET2. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5945/1: ep93xx: include correct irq.h in core.cHartley Sweeten2010-02-181-1/+1
| | | | | | | | | | | Currently <asm/mach/irq.h> is included by core.c. This header includes <linux/irq.h> and defines a number of internal functions. These internal functions are not needed by this file. Change the include so that we just get what is needed. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5937/1: Add support for EP9315 based Snapper CL15 boardRyan Mallon2010-02-153-0/+180
| | | | | | | | | Add support for Bluewater Systems EP9315 based Snapper CL15 single board computer module. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: Hartley Sweeten <hartleys@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5892/1: ep93xx: Add support for Simplemachines Sim.One boardRyan Mallon2010-01-253-0/+105
| | | | | | | | | | Add support for the Simplemachines EP9307 based Sim.One board. Cc: Hartley Sweeten <hartleys@visionengravers.com> Cc: Sergio Sorrenti <sergio.sorrenti@gmail.com> Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: Hartley Sweeten <hartleys@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5881/1: vic.c: reorganize codeHartley Sweeten2010-01-201-133/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reorganizes the vic.c code in anticipation of a second patch to use struct vic_device as the data stored in set_irq_chip_data(). The code now has the following flow: 1) struct vic_device definition, static variables, and to_vic() moved to the start of the code. 2) common code (vic_init2) 3) vic power management callbacks 4) vic power management initialization/registration 5) irq_chip callbacks 6) vendor specific vic initialization 7) vic initialization In addition the typo vik_init_st is fixed (vic_init_st). There is no functional change with this patch. Tested-by: Linus Walleij <linus.walleij@stericsson.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Alessandro Rubini <rubini-list@gnudd.com> Comments from Hartley Sweeten: Please change from Cc to: Tested-by: Alessandro Rubini <rubini@unipv.it> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5879/1: ep93xx: define magic numbers for pll1 and pll2Hartley Sweeten2010-01-122-10/+17
| | | | | | | | | | | | Add defines for the pll register magic numbers that determine if the pll's are bypassed and if pll2 is enabled. Rename the clock set registers to more closely match the datasheet. Also, remove the unnecessary braces since each conditional statement is a single statement. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5878/1: ep93xx: register the pwm devices on the edb93xx dev boardsHartley Sweeten2010-01-121-0/+21
| | | | | | | | | Add the platform init code to register the pwm devices that exist on the various edb93xx development boards. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5877/1: ep93xx: use pr_fmt in core.cHartley Sweeten2010-01-121-4/+5
| | | | | | | | Use pr_fmt to prefix kernel output with the module name. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5876/1: ep93xx: use pr_fmt in dma-m2p.cHartley Sweeten2010-01-121-2/+4
| | | | | | | | Use pr_fmt to prefix kernel output with the module name. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5875/1: ep93xx: use pr_fmt in clock.cHartley Sweeten2010-01-121-2/+4
| | | | | | | | | Use pr_fmt to prefix kernel output with the module name and change all printk messages to pr_<level> format. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* 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>
generated by cgit (git 2.34.1) at 2025-01-19 23:22:51 +0000