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2008-10-30[ARM] gpio_free might sleep, arm architectureUwe Kleine-König
According to the documentation gpio_free should only be called from task context only. To make this more explicit add a might sleep to all implementations. This patch changes the gpio_free implementations for the arm architecture. DaVinci is skipped on purpose to simplify the merge process for patches switching it over to use gpiolib as per request by David Brownell. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Cc: David Brownell <david-b@pacbell.net> Cc: Andrew Victor <linux@maxim.org.za> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-09Merge branches 'machtypes', 'core', 'ep93xx', 'ks8695', 'netdev' and ↵Russell King
'sa1100' into devel
2008-10-09[ARM] 5297/1: [KS8695] Fix two compile-time warningsAndrew Victor
Fix two warnings when compiling for the KS8695 processor. arch/arm/include/asm/dma-mapping.h: In function 'dma_to_virt': arch/arm/include/asm/dma-mapping.h:40: warning: return makes pointer from integer without a cast Section mismatch in reference from the function pcibios_fixup_bus() to the (unknown reference) .devinit.text:(unknown) The function pcibios_fixup_bus() references the (unknown reference) __devinit (unknown). This is often because pcibios_fixup_bus lacks a __devinit annotation or the annotation of (unknown) is wrong. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-09[ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.Andrew Victor
Replace Macro names that have trailing underscores. Also use the IOPD() macro instead of a hard-coded bit-shift (for better readability). Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-06[ARM] Convert asm/io.h to linux/io.hRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Remove asm/hardware.h, use asm/arch/hardware.h insteadRussell King
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h. Then, since asm/hardware.h only exists to include asm/arch/hardware.h, update everything to directly include asm/arch/hardware.h and remove asm/hardware.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Eliminate useless includes of asm/mach-types.hRussell King
There are 43 includes of asm/mach-types.h by files that don't reference anything from that file. Remove these unnecessary includes. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-27[ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_*Dmitry Baryshkov
IRQT_* and __IRQT_* were obsoleted long ago by patch [3692/1]. Remove them completely. Sed script for the reference: s/__IRQT_RISEDGE/IRQ_TYPE_EDGE_RISING/g s/__IRQT_FALEDGE/IRQ_TYPE_EDGE_FALLING/g s/__IRQT_LOWLVL/IRQ_TYPE_LEVEL_LOW/g s/__IRQT_HIGHLVL/IRQ_TYPE_LEVEL_HIGH/g s/IRQT_RISING/IRQ_TYPE_EDGE_RISING/g s/IRQT_FALLING/IRQ_TYPE_EDGE_FALLING/g s/IRQT_BOTHEDGE/IRQ_TYPE_EDGE_BOTH/g s/IRQT_LOW/IRQ_TYPE_LEVEL_LOW/g s/IRQT_HIGH/IRQ_TYPE_LEVEL_HIGH/g s/IRQT_PROBE/IRQ_TYPE_PROBE/g s/IRQT_NOEDGE/IRQ_TYPE_NONE/g Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-17[ARM] 4981/1: [KS8695] Simple LED driverAndrew Victor
Simple gpio-connected LED driver for KS8695 platforms. (Based on old AT91 LED driver) Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28Merge branches 'at91', 'ep93xx', 'iop', 'kprobes', 'ks8695', 'misc', 'msm', ↵Russell King
's3c2410', 'sa1100' and 'vfp' into devel * at91: (24 commits) [ARM] 4615/4: sam926[13]ek buttons updated [ARM] 4765/1: [AT91] AT91CAP9A-DK board support [ARM] 4764/1: [AT91] AT91CAP9 core support [ARM] 4738/1: at91sam9261: Remove udc pullup enabling in board initialisation [ARM] 4761/1: [AT91] Board-support for NEW_LEDs [ARM] 4760/1: [AT91] SPI CS0 errata on AT91RM9200 [ARM] 4759/1: [AT91] Buttons on CSB300 [ARM] 4758/1: [AT91] LEDs [ARM] 4757/1: [AT91] UART initialization [ARM] 4756/1: [AT91] Makefile cleanup [ARM] 4755/1: [AT91] NAND update [ARM] 4754/1: [AT91] SSC library support [ARM] 4753/1: [AT91] Use DMA_BIT_MASK [ARM] 4752/1: [AT91] RTT, RTC and WDT peripherals on SAM9 [ARM] 4751/1: [AT91] ISI peripheral on SAM9263 [ARM] 4750/1: [AT91] STN LCD displays on SAM9261 [ARM] 4734/1: at91sam9263ek: include IRQ for Ethernet PHY [ARM] 4646/1: AT91: configurable HZ, default to 128 [ARM] 4688/1: at91: speed-up irq processing [ARM] 4657/1: AT91: Header definition update ... * ep93xx: [ARM] 4671/1: ep93xx: remove obsolete gpio_line_* operations [ARM] 4670/1: ep93xx: implement IRQT_BOTHEDGE gpio irq sense type [ARM] 4669/1: ep93xx: simplify GPIO code and cleanups [ARM] 4668/1: ep93xx: implement new GPIO API * iop: [ARM] 4770/1: GLAN Tank: correct physmap_flash_data width field [ARM] 4732/1: GLAN Tank: register rtc-rs5c372 i2c device [ARM] 4708/1: iop: update defconfigs for 2.6.24 * kprobes: ARM kprobes: let's enable it ARM kprobes: special hook for the kprobes breakpoint handler ARM kprobes: prevent some functions involved with kprobes from being probed ARM kprobes: don't let a single-stepped stmdb corrupt the exception stack ARM kprobes: add the kprobes hook to the page fault handler ARM kprobes: core code ARM kprobes: instruction single-stepping support * ks8695: [ARM] 4603/1: KS8695: debugfs interface to view pin state [ARM] 4601/1: KS8695: PCI support * misc: [ARM] remove duplicate includes [ARM] CONFIG_DEBUG_STACK_USAGE [ARM] 4689/1: small comment wrap fix [ARM] 4687/1: Trivial arch/arm/kernel/entry-common.S comment fix [ARM] 4666/1: ixp4xx: fix sparse warnings in include/asm-arm/arch-ixp4xx/io.h [ARM] remove reference to non-existent MTD_OBSOLETE_CHIPS [SERIAL] 21285: Report baud rate back via termios [ARM] Remove pointless casts from void pointers, [ARM] Misc minor interrupt handler cleanups [ARM] Remove at91_lcdc.h [ARM] ARRAY_SIZE() cleanup [ARM] Update mach-types * msm: [ARM] msm: dma support for MSM7X00A [ARM] msm: board file for MACH_HALIBUT (QCT MSM7200A) [ARM] msm: irq and timer support for ARCH_MSM7X00A [ARM] msm: core platform support for ARCH_MSM7X00A * s3c2410: (33 commits) [ARM] 4795/1: S3C244X: Add armclk and setparent call [ARM] 4794/1: S3C24XX: Comonise S3C2440 and S3C2442 clock code [ARM] 4793/1: S3C24XX: Add IRQ->GPIO pin mapping function [ARM] 4792/1: S3C24XX: Remove warnings from debug-macro.S [ARM] 4791/1: S3C2412: Make fclk a parent of msysclk [ARM] 4790/1: S3C2412: Fix parent selection for msysclk. [ARM] 4789/1: S3C2412: Add missing CLKDIVN register values [ARM] 4788/1: S3C24XX: Fix paramet to s3c2410_dma_ctrl if S3C2410_DMAF_AUTOSTART used. [ARM] 4787/1: S3C24XX: s3c2410_dma_request() should return the allocated channel number [ARM] 4786/1: S3C2412: Add SPI FIFO controll constants [ARM] 4785/1: S3C24XX: Add _SHIFT definitions for S3C2410_BANKCON registers [ARM] 4784/1: S3C24XX: Fix GPIO restore glitches [ARM] 4783/1: S3C24XX: Add s3c2410_gpio_getpull() [ARM] 4782/1: S3C24XX: Define FIQ_START for any FIQ users [ARM] 4781/1: S3C24XX: DMA suspend and resume support [ARM] 4780/1: S3C2412: Allow for seperate DMA channels for TX and RX [ARM] 4779/1: S3C2412: Add s3c2412_gpio_set_sleepcfg() call [ARM] 4778/1: S3C2412: Add armclk and init from DVS state [ARM] 4777/1: S3C24XX: Ensure clk_set_rate() checks the set_rate method for the clk [ARM] 4775/1: s3c2410: fix compilation error if only s3c2442 cpu is selected ... * sa1100: [ARM] sa1100: add clock source support * vfp: [ARM] 4584/2: ARMv7: Add Advanced SIMD (NEON) extension support [ARM] 4583/1: ARMv7: Add VFPv3 support [ARM] 4582/2: Add support for the common VFP subarchitecture
2008-01-28[ARM] Fix timer damage from d3d74453c34f8fd87674a8cf5b8a327c68f22e99Russell King
Move the xtime write mode seqlock into timer_tick(), so it only surrounds the call to do_timer(). This avoids a deadlock in update_process_times() ... hrtimer_get_softirq_time() which tries to get a read mode seqlock on xtime, thereby preventing booting. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26[ARM] 4603/1: KS8695: debugfs interface to view pin stateAndrew Victor
This patch adds a debug interface (if CONFIG_DEBUG_FS is selected) to display the basic configuration and current state of the GPIO pins on the Kendin/Micrel KS8695 processor. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26[ARM] 4601/1: KS8695: PCI supportAndrew Victor
This patch adds support for the PCI Host controller integrated in the Kendin/Micrel KS8695 processor. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-08-14[ARM] 4549/1: KS8695: Fix build errorsAndrew Victor
The PCI driver has not been merged yet, so comment out call to ks8695_init_pci() for now. Also fix some incorrectly marked __init and __initdata sections. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20[ARM] ks8695: no need to include linux/ptrace.hRussell King
arch/arm/mach-ks8695/irq.c doesn't need to include linux/ptrace.h so remove it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-12[ARM] 4377/1: KS8695: GPIO driverAndrew Victor
Driver to control the GPIO pins on the KS8695 processor. The driver natively supports the Generic GPIO interface. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11[ARM] 4333/2: KS8695: Micrel Development boardAndrew Victor
Board support and default configuration file for the Micrel/Kendin KS8695 Development board. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11[ARM] 4331/3: Support for Micrel/Kendin KS8695 processorAndrew Victor
Add core support for the Kendin/Micrel KS8695 processor family. It is an ARM922-T based SoC with integrated USART, 4-port Ethernet Switch, WAN Ethernet port, and optional PCI Host bridge, etc. http://www.micrel.com/page.do?page=product-info/sys_on_chip.jsp This patch is based on earlier patches from Lennert Buytenhek, Ben Dooks and Greg Ungerer posted to the arm-linux-kernel mailing list in March 2006; and Micrel's 2.6.9 port. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>