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author | Florian Fainelli <florian@openwrt.org> | 2007-08-06 14:15:57 +0000 |
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committer | Florian Fainelli <florian@openwrt.org> | 2007-08-06 14:15:57 +0000 |
commit | ca7294b98645f0d2345178e249c17f8be342859b (patch) | |
tree | e8f36d80ae6e8e0b5fb3d3c2ed1e40295beedba1 /target/linux/rdc-2.6/files/include/asm-i386/mach-rdc/gpio.h | |
parent | 9474a045bfd8515a2d7180c9d0c779e735ab2bf4 (diff) | |
download | upstream-ca7294b98645f0d2345178e249c17f8be342859b.tar.gz upstream-ca7294b98645f0d2345178e249c17f8be342859b.tar.bz2 upstream-ca7294b98645f0d2345178e249c17f8be342859b.zip |
Add generic gpio support to rdc, convert the led driver to be a platform driver, need to convert the flash driver as well
SVN-Revision: 8348
Diffstat (limited to 'target/linux/rdc-2.6/files/include/asm-i386/mach-rdc/gpio.h')
-rw-r--r-- | target/linux/rdc-2.6/files/include/asm-i386/mach-rdc/gpio.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/target/linux/rdc-2.6/files/include/asm-i386/mach-rdc/gpio.h b/target/linux/rdc-2.6/files/include/asm-i386/mach-rdc/gpio.h new file mode 100644 index 0000000000..2368bd7583 --- /dev/null +++ b/target/linux/rdc-2.6/files/include/asm-i386/mach-rdc/gpio.h @@ -0,0 +1,56 @@ +#ifndef _RDC_GPIO_H +#define _RDC_GPIO_H + +extern int rdc_gpio_get_value(unsigned gpio); +extern void rdc_gpio_set_value(unsigned gpio, int value); +extern int rdc_gpio_direction_input(unsigned gpio); +extern int rdc_gpio_direction_output(unsigned gpio, int value); + + +/* Wrappers for the arch-neutral GPIO API */ + +static inline int gpio_request(unsigned gpio, const char *label) +{ + /* Not yet implemented */ + return 0; +} + +static inline void gpio_free(unsigned gpio) +{ + /* Not yet implemented */ +} + +static inline int gpio_direction_input(unsigned gpio) +{ + return rdc_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return rdc_gpio_direction_output(gpio, value); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return rdc_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + rdc_gpio_set_value(gpio, value); +} + +static inline int gpio_to_irq(unsigned gpio) +{ + return gpio; +} + +static inline int irq_to_gpio(unsigned irq) +{ + return irq; +} + +/* For cansleep */ +#include <asm-generic/gpio.h> + +#endif /* _RDC_GPIO_H_ */ |