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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-05-23 20:57:31 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-05-23 20:57:31 +0100
commita2ab67fae1ab9226679495a8d260f4e6555efc5f (patch)
treef7de683c9c8ff0869a7e11f1d40802145d05f5b4 /arch/arm/mach-imx/include/mach/gpio.h
parent6d0485a99366d4e0e7e725f14995c74cb7ca4499 (diff)
parent135cad366b4e7d6a79f6369f6cb5b721985aa62f (diff)
Merge branch 'for-rmk-devel' of git://git.pengutronix.de/git/imx/linux-2.6 into devel
Conflicts: arch/arm/Kconfig arch/arm/Makefile
Diffstat (limited to 'arch/arm/mach-imx/include/mach/gpio.h')
-rw-r--r--arch/arm/mach-imx/include/mach/gpio.h106
1 files changed, 0 insertions, 106 deletions
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h
deleted file mode 100644
index 6c2942f8292..00000000000
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef _IMX_GPIO_H
-
-#include <linux/kernel.h>
-#include <mach/hardware.h>
-#include <mach/imx-regs.h>
-
-#define IMX_GPIO_ALLOC_MODE_NORMAL 0
-#define IMX_GPIO_ALLOC_MODE_NO_ALLOC 1
-#define IMX_GPIO_ALLOC_MODE_TRY_ALLOC 2
-#define IMX_GPIO_ALLOC_MODE_ALLOC_ONLY 4
-#define IMX_GPIO_ALLOC_MODE_RELEASE 8
-
-extern int imx_gpio_request(unsigned gpio, const char *label);
-
-extern void imx_gpio_free(unsigned gpio);
-
-extern int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
- int alloc_mode, const char *label);
-
-extern int imx_gpio_direction_input(unsigned gpio);
-
-extern int imx_gpio_direction_output(unsigned gpio, int value);
-
-extern void __imx_gpio_set_value(unsigned gpio, int value);
-
-static inline int imx_gpio_get_value(unsigned gpio)
-{
- return SSR(gpio >> GPIO_PORT_SHIFT) & (1 << (gpio & GPIO_PIN_MASK));
-}
-
-static inline void imx_gpio_set_value_inline(unsigned gpio, int value)
-{
- unsigned long flags;
-
- raw_local_irq_save(flags);
- if(value)
- DR(gpio >> GPIO_PORT_SHIFT) |= (1 << (gpio & GPIO_PIN_MASK));
- else
- DR(gpio >> GPIO_PORT_SHIFT) &= ~(1 << (gpio & GPIO_PIN_MASK));
- raw_local_irq_restore(flags);
-}
-
-static inline void imx_gpio_set_value(unsigned gpio, int value)
-{
- if(__builtin_constant_p(gpio))
- imx_gpio_set_value_inline(gpio, value);
- else
- __imx_gpio_set_value(gpio, value);
-}
-
-extern int imx_gpio_to_irq(unsigned gpio);
-
-extern int imx_irq_to_gpio(unsigned irq);
-
-/*-------------------------------------------------------------------------*/
-
-/* Wrappers for "new style" GPIO calls. These calls i.MX specific versions
- * to allow future extension of GPIO logic.
- */
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
- return imx_gpio_request(gpio, label);
-}
-
-static inline void gpio_free(unsigned gpio)
-{
- might_sleep();
-
- imx_gpio_free(gpio);
-}
-
-static inline int gpio_direction_input(unsigned gpio)
-{
- return imx_gpio_direction_input(gpio);
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
- return imx_gpio_direction_output(gpio, value);
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
- return imx_gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- imx_gpio_set_value(gpio, value);
-}
-
-#include <asm-generic/gpio.h> /* cansleep wrappers */
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return imx_gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
- return imx_irq_to_gpio(irq);
-}
-
-
-#endif