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| author | Florian Fainelli <florian@openwrt.org> | 2007-05-20 19:49:50 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2007-05-20 19:49:50 +0000 |
| commit | 231a4b354042fff04e96069263dc78bbb17fa62b (patch) | |
| tree | 539710423c609d886c2c600587ce71f73e8ab2a9 | |
| parent | 0aca3bac3c395728fe42ed5ced85435d7f12899f (diff) | |
| download | upstream-231a4b354042fff04e96069263dc78bbb17fa62b.tar.gz upstream-231a4b354042fff04e96069263dc78bbb17fa62b.tar.bz2 upstream-231a4b354042fff04e96069263dc78bbb17fa62b.zip | |
Add generic GPIO support to MIPS boards
SVN-Revision: 7287
| -rw-r--r-- | target/linux/generic-2.6/patches/013-mips_generic_gpio_support.patch | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches/013-mips_generic_gpio_support.patch b/target/linux/generic-2.6/patches/013-mips_generic_gpio_support.patch new file mode 100644 index 0000000000..e355cb6c97 --- /dev/null +++ b/target/linux/generic-2.6/patches/013-mips_generic_gpio_support.patch @@ -0,0 +1,100 @@ +--- linux-2.6.19.2.orig/arch/mips/Kconfig 2007-05-11 22:08:15.000000000 +0200 ++++ linux-2.6.19.2/arch/mips/Kconfig 2007-05-12 18:51:13.000000000 +0200 +@@ -818,6 +818,10 @@ + bool + default y + ++config GENERIC_GPIO ++ bool ++ default n ++ + config SCHED_NO_NO_OMIT_FRAME_POINTER + bool + default y +--- linux-2.6.19.2.orig/include/asm-generic/gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.19.2/include/asm-generic/gpio.h 2007-03-18 17:17:10.000000000 +0100 +@@ -0,0 +1,25 @@ ++#ifndef _ASM_GENERIC_GPIO_H ++#define _ASM_GENERIC_GPIO_H ++ ++/* platforms that don't directly support access to GPIOs through I2C, SPI, ++ * or other blocking infrastructure can use these wrappers. ++ */ ++ ++static inline int gpio_cansleep(unsigned gpio) ++{ ++ return 0; ++} ++ ++static inline int gpio_get_value_cansleep(unsigned gpio) ++{ ++ might_sleep(); ++ return gpio_get_value(gpio); ++} ++ ++static inline void gpio_set_value_cansleep(unsigned gpio, int value) ++{ ++ might_sleep(); ++ gpio_set_value(gpio, value); ++} ++ ++#endif /* _ASM_GENERIC_GPIO_H */ +--- linux-2.6.19.2.orig/include/asm-mips/gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.19.2/include/asm-mips/gpio.h 2007-03-18 17:17:10.000000000 +0100 +@@ -0,0 +1,6 @@ ++#ifndef _ASM_MIPS_GPIO_H ++#define _ASM_MIPS_GPIO_H ++ ++#include <gpio.h> ++ ++#endif /* _ASM_MIPS_GPIO_H */ +--- linux-2.6.19.2.orig/arch/mips/Kconfig 2007-05-11 22:08:15.000000000 +0200 ++++ linux-2.6.19.2/arch/mips/Kconfig 2007-05-12 18:51:13.000000000 +0200 +@@ -818,6 +818,10 @@ + bool + default y + ++config GENERIC_GPIO ++ bool ++ default n ++ + config SCHED_NO_NO_OMIT_FRAME_POINTER + bool + default y +--- linux-2.6.19.2.orig/include/asm-generic/gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.19.2/include/asm-generic/gpio.h 2007-03-18 17:17:10.000000000 +0100 +@@ -0,0 +1,25 @@ ++#ifndef _ASM_GENERIC_GPIO_H ++#define _ASM_GENERIC_GPIO_H ++ ++/* platforms that don't directly support access to GPIOs through I2C, SPI, ++ * or other blocking infrastructure can use these wrappers. ++ */ ++ ++static inline int gpio_cansleep(unsigned gpio) ++{ ++ return 0; ++} ++ ++static inline int gpio_get_value_cansleep(unsigned gpio) ++{ ++ might_sleep(); ++ return gpio_get_value(gpio); ++} ++ ++static inline void gpio_set_value_cansleep(unsigned gpio, int value) ++{ ++ might_sleep(); ++ gpio_set_value(gpio, value); ++} ++ ++#endif /* _ASM_GENERIC_GPIO_H */ +--- linux-2.6.19.2.orig/include/asm-mips/gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.19.2/include/asm-mips/gpio.h 2007-03-18 17:17:10.000000000 +0100 +@@ -0,0 +1,6 @@ ++#ifndef _ASM_MIPS_GPIO_H ++#define _ASM_MIPS_GPIO_H ++ ++#include <gpio.h> ++ ++#endif /* _ASM_MIPS_GPIO_H */ |