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2008-12-02[ARM] pxa: move I2C pin configurations out into board specific filesEric Miao7-8/+24
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: register Power I2C device only when necessaryEric Miao2-4/+3
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move power I2C device definitions into devices.cEric Miao3-39/+42
Let's put these devices into a central place even if they are now processor specific, as they might be re-used in later processors. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: remove unnecessary #include of pxa2xx-gpio.h in clock.cEric Miao1-1/+0
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: include <mach/hardware.h> in pxa-regs.hEric Miao1-0/+1
for the reference of __REG() within <mach/hardware.h> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: further cleanup of pxa-regs.hEric Miao1-29/+0
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move GPIOx_BASE and GPIO register offsets to gpio.cEric Miao2-28/+12
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move AC97 register definitions into dedicated regs-ac97.hEric Miao2-96/+99
The optimal change would be to move the AC97 register definitions into the AC97 driver, unfortunately, the registers are shared between several files. Move them into a dedicated regs-ac97.h first. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move UART register definitions into dedicated regs-uart.hEric Miao4-150/+152
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move pxa2xx specific PWRMODE definitions into pxa2xx-regs.hEric Miao2-7/+7
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: remove the now unused IMPMCR/IMPMSR register definitionsEric Miao1-54/+0
There two are internal registers that are used to control the power management of the Internal Memory (i.e. Internal SRAM). They are referenced nowhere and removed here to simplify pxa-regs.h a bit. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: remove unused PWM register definitions, use generic PWM APIEric Miao1-13/+0
We now have generic PWM API for PXA, the PWM registers definitions are now used nowhere, and it is not encouraged to manipulate them directly by driver code. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move FICP register definitions into pxaficp_ir.cEric Miao1-44/+1
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: move camera (QCI) registers definition out of pxa-regs.hEric Miao1-95/+0
Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
2008-12-02[ARM] pxa: removed unused declarations of pxa_gpio_* in hardware.hEric Miao2-15/+5
pxa_gpio_{get,set}_value() are not used anymore, remove them from hardware.h. Declaration of pxa_gpio_mode() is still being referenced and thus moved into pxa2xx-gpio.h Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: use <linux/gpio.h> instead of unnecessary <mach/gpio.h>Eric Miao5-5/+4
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: add support for additional GPIOs on PXA26xEric Miao5-16/+95
Original patch from Marek Vasut, the problems with PXA26x are: 1. there are additional 4 GPIOs 86,87,88,89 have their direction bits inverted in GPDR2, as well as their alternate function bits being '1' for their GPIO functionality in GAFRx 2. there is no easy way to decide if the processor is a pxa26x or a pxa250/pxa255 at run-time, so the assumption here is the pxa26x will be treated as one of the pxa25x variants, and board code should have a better knowledge of the processor it is featured Introduce pxa26x_init_irq() for the second purpose, and treat the additional GPIOs > 85 on PXA25x specially. Kconfig option CONFIG_CPU_PXA26x is introduced to optimize the code a bit when PXA26x support isn't needed. Board config options have to select this to enable the support for PXA26x. __gpio_is_inverted() will be optimized way when CONFIG_CPU_PXA26x isn't selected. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02Revert "[ARM] pxa: introduce cpu_is_pxa26x()"Eric Miao2-9/+1
This reverts commit da1a3dc0ebb4f9209a1939eaa6b18901e0cd7bc0. The originally proposed way in the above commit is incorrect. And there is no easy way to distinguish between pxa25x and pxa26x at run-time. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: use 'pxa_last_gpio' instead of 'gpio_nr' in mfp-pxa2xx.cEric Miao2-10/+6
The 'gpio_nr' can really be inferred by 'pxa_last_gpio', and since we already have that variable, remove the unnecessary 'gpio_nr' now. Also, fix the incorrect GPIO number passed in pxa27x_init_irq(). Note: pxa_last_gpio should be initialized earlier, and this is true since it's been assigned in machine_desc->init_irq(). Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02[ARM] pxa: add muxed gpio wakeup sources on pxa2xx architecturesRobert Jarzmik1-2/+29
PXA SoC have several GPIOs muxed on only one wakeup source. Add support for these wakeup sources which were missing in mfp core support. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-11-17[ARM] 5330/1: mach-pxa: Fixup reset for systems using reboot=cold or other ↵Jaya Kumar1-3/+4
strings This patch makes do_hw_reset the default reboot behavior when nothing else matches. This restores reboot functionality on gumstix basix devices where reboot=cold is the default boot argument. Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-16[ARM] pxa: fix incorrect PCMCIA PSKTSEL pin configuration for spitzEric Miao1-1/+2
The original incorrect configuration caused GPIO79_nCS_3 being overriden, thus resulted in the NAND flash not being detected. The real PSKTSEL pin is on GPIO104 instead of GPIO79. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net>
2008-11-16[ARM] pxa: fix I2C controller device being registered twice on AkitaEric Miao1-1/+0
Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net>
2008-11-11pxafb: introduce LCD_TYPE_MASK and use it.Eric Miao1-0/+1
Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-29[ARM] corgi_lcd: fix simultaneous compilation with corgi_blDmitry Baryshkov3-2/+7
corgi_lcd has symbol conflict with corgi_bl driver. Fix it by renaming common symbol in new corgi_lcd driver. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-29[ARM] pxa/spitz: fix spi cs on spitzDmitry Baryshkov1-0/+12
On spitz configure SPI CS GPIOs as outputs to unbreak spi chip selection. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-24Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds7-2/+591
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa: corgi backlight driver should not select ssp drivers [ARM] 5321/1: Kirkwood: fix typo in Makefile [ARM] 5320/1: fix assembly constraints in implementation of do_div() [ARM] 5318/1: Swap the PRRR and NMRR values in proc-v7.S [ARM] 5316/1: AT91: oops (regression) fix on gpio irq [ARM] msm: vreg interface to msm7k pmic [ARM] msm: dma: various basic dma improvements and bugfixes [ARM] msm: clock: provide clk_*() api support for [ARM] msm: clean up iomap and devices [ARM] msm: add proc_comm support, necessary for clock and power control [ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM [ARM] pxa/spitz: fix unbalance parenthesis in header file spitz.h [ARM] pxa: update {corgi,spitz}_defconfig to favor SPI-based drivers [ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig Revert "[ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.c"
2008-10-24Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlightLinus Torvalds2-1/+23
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC backlight: da903x: Add backlight driver for DA9030/DA9034 tosa: add support for bl/lcd driver backlight: add support for Sharp SL-6000 LCD and backlight drivers
2008-10-23Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds5-5/+7
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] clps711x: add sparsemem definitions [ARM] 5315/1: Fix section mismatch warning (sa1111) [ARM] Orion: activate workaround for 88f6183 SPI clock erratum [ARM] Orion: instantiate the dsa switch driver [ARM] mv78xx0: force link speed/duplex on eth2/eth3 [ARM] remove extra brace in arch/arm/mach-pxa/trizeps4.c [ARM] balance parenthesis in header file [ARM] pxa: fix trizeps PCMCIA build [ARM] pxa: fix trizeps defconfig [ARM] dmabounce requires ZONE_DMA [ARM] 5303/1: period_cycles should be greater than 1 [ARM] 5310/1: Fix cache flush functions for ARMv4 [ARM] pxa: fix 3bca103a1e658d23737d20e1989139d9ca8973bf [ARM] pxa: fix redefinition of NR_IRQS [ARM] S3C24XX: Fix redefine of DEFINE_TIMER() in s3c24xx pwm-clock.c [ARM] S3C2443: Fix HCLK rate [ARM] S3C24XX: Serial driver debug depends on DEBUG_LL [ARM] S3C24XX: pwm-clock set_parent mask fix
2008-10-22Merge branch 'for-rmk' of git://git.android.com/kernel into develRussell King4-12/+75
2008-10-22Merge branch 'for-rmk' of ↵Russell King7-2/+591
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
2008-10-21[ARM] pxa/spitz: fix unbalance parenthesis in header file spitz.hMariusz Kozlowski1-1/+1
Hello, Introduced by: commit fff147208b48680cb7b627a144113a6585828a0e Author: Eric Miao <eric.miao@marvell.com> Date: Fri Sep 5 22:15:23 2008 +0800 Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-21[ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfigEric Miao4-5/+13
Separate building of corgi_ssp.c, and introduce a new hidden config option CONFIG_CORGI_SSP_DEPRECATED for this. Aslo mark corgi_ts.c and corgi_bl.c as deprecated. This unbreaks the legacy configs in {corgi,spitz}_defconfig, however, SPI based ADS7846 touchscreen driver and a new SPI-based corgi_lcd.c driver with integrated backlight support are recommended. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-21Revert "[ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.c"Eric Miao5-2/+583
This reverts commit 68677ab3d08ed6d57be0c1ae4e4d364bb2d104b6. A smoother migration path would be making corgi_ts.c and other drivers depending on corgi_ssp.c and corgi_lcd.c to depend on BROKEN instead, and still allows those to exist around for some time. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-21tosa: add support for bl/lcd driverDmitry Baryshkov1-1/+20
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
2008-10-21backlight: add support for Sharp SL-6000 LCD and backlight driversDmitry Baryshkov1-0/+3
On Sharp SL-6000 lcd/backlight is a bit complex, so add two drivers one for lcd-driving chip, other one for dac regulating the backlight LEDS. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net>
2008-10-21misc: replace remaining __FUNCTION__ with __func__Harvey Harrison1-2/+2
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-20Merge branch 'for-next' of git://git.o-hand.com/linux-mfdLinus Torvalds2-8/+31
* 'for-next' of git://git.o-hand.com/linux-mfd: mfd: further unbork the ucb1400 ac97_bus dependencies mfd: ucb1400 needs GPIO mfd: ucb1400 sound driver uses/depends on AC97_BUS: mfd: Don't use NO_IRQ in WM8350 mfd: update TMIO drivers to use the clock API mfd: twl4030-core irq simplification mfd: add base support for Dialog DA9030/DA9034 PMICs mfd: TWL4030 core driver mfd: support tmiofb cell on tc6393xb mfd: add OHCI cell to tc6393xb mfd: Fix htc-egpio compile warning mfd: do tcb6393xb state restore on resume only if requested mfd: provide and use setup hook for tc6393xb mfd: update sm501 debugging/low information messages mfd: reduce stack usage in mfd-core.c
2008-10-20Merge git://git.infradead.org/mtd-2.6Linus Torvalds1-2/+42
* git://git.infradead.org/mtd-2.6: (69 commits) Revert "[MTD] m25p80.c code cleanup" [MTD] [NAND] GPIO driver depends on ARM... for now. [MTD] [NAND] sh_flctl: fix compile error [MTD] [NOR] AT49BV6416 has swapped erase regions [MTD] [NAND] GPIO NAND flash driver [MTD] cmdlineparts documentation change - explain where mtd-id comes from [MTD] cfi_cmdset_0002.c: Add Macronix CFI V1.0 TopBottom detection [MTD] [NAND] Fix compilation warnings in drivers/mtd/nand/cs553x_nand.c [JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash [MTD] mtdoops: Fix a bug where block may not be erased [MTD] mtdoops: Add a magic number to logged kernel oops [MTD] mtdoops: Fix an off by one error [JFFS2] Correct parameter names of jffs2_compress() in comments [MTD] [NAND] sh_flctl: add support for Renesas SuperH FLCTL [MTD] [NAND] Bug on atmel_nand HW ECC : OOB info not correctly written [MTD] [MAPS] Remove unused variable after ROM API cleanup. [MTD] m25p80.c extended jedec support (v2) [MTD] remove unused mtd parameter in of_mtd_parse_partitions() [MTD] [NAND] remove dead Kconfig associated with !CONFIG_PPC_MERGE [MTD] [NAND] driver extension to support NAND on TQM85xx modules ...
2008-10-20mfd: do tcb6393xb state restore on resume only if requestedDmitry Baryshkov1-0/+2
As requested by Ian make state restore only if it's requested by platform data: some platforms do correctly save the state of the chip during suspend/resume, but some (like tosa) incorrectly power off the chip at suspend, so the driver supports restoring some bits of the tc6393xb state (not full, merely enough to support resume on tosa). With this patch this code is disabled by default. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Acked-by: Ian Molton <spyro@f2s.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2008-10-20mfd: provide and use setup hook for tc6393xbDmitry Baryshkov2-8/+29
Instead of using bitfields for initial gpio setup, provide generic setup/teardown hooks that can be used to set the gpio states, register child devices, etc. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2008-10-18[ARM] remove extra brace in arch/arm/mach-pxa/trizeps4.cMariusz Kozlowski1-1/+1
Hello, Introduced by: commit 642aa6637e46ae788f1f8916dc9aa5a68917e12e Author: J<C3><BC>rgen Schindele <linux@schindele.name> Date: Mon Aug 18 21:45:03 2008 +0100 Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-18[ARM] balance parenthesis in header fileMariusz Kozlowski1-1/+1
Hello, Introduced by: commit fff147208b48680cb7b627a144113a6585828a0e Author: Eric Miao <eric.miao@marvell.com> Date: Fri Sep 5 22:15:23 2008 +0800 Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-17[ARM] dmabounce requires ZONE_DMARussell King1-1/+0
Rather than having everything that needs DMABOUNCE also select ZONE_DMA, arrange for DMABOUNCE to select it instead. This is far more sensible. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-17[ARM] 5303/1: period_cycles should be greater than 1roelkluin1-1/+1
If period_cycles is 0, prescale becomes silly. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-17[ARM] pxa: fix redefinition of NR_IRQSRussell King1-1/+4
arch/arm/mach-pxa/include/mach/irqs.h:193:1: warning: "NR_IRQS" redefined arch/arm/mach-pxa/include/mach/irqs.h:263:1: warning: this is the location of the previous definition Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-16Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2-12/+44
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (51 commits) [ARM] 5308/1: Fix Viper ISA IRQ handling [ARM] 5307/1: pxa: fix CM-X2XX PCMCIA build error [ARM] 5306/1: pxa: fix build error on CM-X270 [ARM] 5302/1: ARM: OMAP: Revert omap3 WDT changes to avoid merge conflict [ARM] 5305/1: ARM: OMAP: Fix compile of McBSP by removing unnecessary check [ARM] 5301/1: ARM: OMAP: Add missing irq defines ARM: OMAP3: Add default kernel config for OMAP LDP ARM: OMAP3: Add basic board support for OMAP LDP ARM: OMAP3: Defconfig for the Gumstix Overo board (rev 3) ARM: OMAP3: Add support for the Gumstix Overo board (rev 3) ARM: OMAP3: Add Beagle defconfig ARM: OMAP3: Add minimal Beagle board support ARM: OMAP3: Add minimal omap3430 support ARM: OMAP2: Fix sparse, checkpatch warnings in OMAP2/3 IRQ code ARM: OMAP: Fixes to omap_mcbsp_request function ARM: OMAP: Add support for OMAP2430 in McBSP ARM: OMAP: Add support for McBSP devices 3 - 5 on 34xx ARM: OMAP: Allocate McBSP devices dynamically Fix sections for omap-mcbsp platform driver [ARM] S3C24XX: Additional include moves ...
2008-10-16cpufreq: remove policy->governor setting in drivers initializationDominik Brodowski2-4/+0
As policy->governor is already set to CPUFREQ_DEFAULT_GOVERNOR in the (always built-in) cpufreq core, we do not need to set it in the drivers. This fixes the sparc64 allmodconfig build failure. Also, remove a totally useles setting of ->policy in cpufreq-pxa3xx.c. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-15[ARM] 5308/1: Fix Viper ISA IRQ handlingMarc Zyngier1-11/+43
The ISA IRQ renumbering broke the Viper ISA code in interesting ways. It originally assumed that ISA interrupt were numbered in the order that is defined by the CPLD registers. Unfortunately, this is no longer the case. Furthermore, the viper_irq_handler() function being a chained IRQ handler, it must ACK the interrupt by itself, or the handler will be immediately reentered, with the expected damages. This fix was made possible thanks to the help of David Raeman, who provided debug information and tested each version of this patch. Tested-by: David Raeman <david.raeman@gmail.com> Signed-off-by: Marc Zyngier <maz@misterjones.org> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-15[ARM] 5306/1: pxa: fix build error on CM-X270Mike Rapoport1-1/+1
Fix build for CM-X2XX with CONFIG_RTC_DRV_V3020 unset: CC arch/arm/mach-pxa/cm-x270.o /mnt/sdb1/git/linux-2.6-arm/arch/arm/mach-pxa/cm-x270.c: In function 'cmx270_init': /mnt/sdb1/git/linux-2.6-arm/arch/arm/mach-pxa/cm-x270.c:338: error: implicit declaration of function 'cmx270_init_rtc' make[2]: *** [arch/arm/mach-pxa/cm-x270.o] Error 1 Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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