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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 14:17:12 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 14:17:12 -0700 |
commit | 4aabab2181f20560948c2045ce1faaa9ac1507a8 (patch) | |
tree | 6556e126687c9cbb4b4a35a8ad8c327df30ac256 /include/asm-arm/arch-ks8695 | |
parent | bb50cbbd4beacd5ceda76c32fcb116c67fe8c66c (diff) | |
parent | ca9ced7f6798868f9d2c81a59b49f8c2136685d8 (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (50 commits)
[ARM] sa1100: remove boot time RTC initialisation
[ARM] sa1100: stop doing our own rtc management over suspend
[ARM] 4474/1: Do not check the PSR_F_BIT in valid_user_regs
[ARM] 4473/2: Take the HWCAP definitions out of the elf.h file
[ARM] pxa: move platform devices to separate header file
[ARM] pxa: move device registration into CPU-specific file
[ARM] pxa: remove boot time RTC initialisation
[ARM] pxa: stop doing our own rtc management over suspend
[ARM] 4451/1: pxa: make dma.c generic and remove cpu specific dma code
[ARM] 4450/1: pxa: add pxa25x_init_irq() and pxa27x_init_irq()
[ARM] 4440/1: PXA: enable the checking of ICIP2 for IRQs
[ARM] 4438/1: PXA: remove #ifdef .. #endif from pxa_gpio_demux_handler()
[ARM] 4437/1: PXA: move the GPIO IRQ initialization code to pxa_init_irq_gpio()
[ARM] 4436/1: PXA: move low IRQ initialization code to pxa_init_irq_low()
[ARM] 4435/1: PXA: remove PXA_INTERNAL_IRQS
[ARM] 4434/1: PXA: remove PXA_IRQ_SKIP
[ARM] pxa: Fix PXA27x suspend type validation, remove pxa_pm_prepare()
[ARM] pxa: move pm_ops structure into CPU specific files
[ARM] pxa: introduce cpu_is_pxaXXX macros
[ARM] pxa: remove MMC register defines from pxa-regs.h
...
Diffstat (limited to 'include/asm-arm/arch-ks8695')
-rw-r--r-- | include/asm-arm/arch-ks8695/gpio.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ks8695/gpio.h b/include/asm-arm/arch-ks8695/gpio.h new file mode 100644 index 00000000000..65ceea28607 --- /dev/null +++ b/include/asm-arm/arch-ks8695/gpio.h @@ -0,0 +1,79 @@ +/* + * include/asm-arm/arch-ks8695/gpio.h + * + * Copyright (C) 2006 Andrew Victor + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_GPIO_H_ +#define __ASM_ARCH_GPIO_H_ + +#define KS8695_GPIO_0 0 +#define KS8695_GPIO_1 1 +#define KS8695_GPIO_2 2 +#define KS8695_GPIO_3 3 +#define KS8695_GPIO_4 4 +#define KS8695_GPIO_5 5 +#define KS8695_GPIO_6 6 +#define KS8695_GPIO_7 7 +#define KS8695_GPIO_8 8 +#define KS8695_GPIO_9 9 +#define KS8695_GPIO_10 10 +#define KS8695_GPIO_11 11 +#define KS8695_GPIO_12 12 +#define KS8695_GPIO_13 13 +#define KS8695_GPIO_14 14 +#define KS8695_GPIO_15 15 + + +/* + * Configure GPIO pin as external interrupt source. + */ +int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type); + +/* + * Configure the GPIO line as an input. + */ +int __init_or_module gpio_direction_input(unsigned int pin); + +/* + * Configure the GPIO line as an output, with default state. + */ +int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state); + +/* + * Set the state of an output GPIO line. + */ +void gpio_set_value(unsigned int pin, unsigned int state); + +/* + * Read the state of a GPIO line. + */ +int gpio_get_value(unsigned int pin); + +/* + * Map GPIO line to IRQ number. + */ +int gpio_to_irq(unsigned int pin); + +/* + * Map IRQ number to GPIO line. + */ +int irq_to_gpio(unsigned int irq); + + +#include <asm-generic/gpio.h> + +static inline int gpio_request(unsigned int pin, const char *label) +{ + return 0; +} + +static inline void gpio_free(unsigned int pin) +{ +} + +#endif |