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author | David Woodhouse <dwmw2@infradead.org> | 2007-07-11 14:55:48 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-11 14:55:48 +0100 |
commit | db1b39d8b860e3716620c225bc86e0ec41764e34 (patch) | |
tree | 8739074db733ef767400ea92cfbfed9352ddb92d /include/asm-mips/mach-au1x00/gpio.h | |
parent | a6bc432e296dfa1f05d4b586ca5ca3085a2d42d7 (diff) | |
parent | 4eb6bf6bfb580afaf1e1a1d30cba17a078530cf4 (diff) | |
download | kernel_replicant_linux-db1b39d8b860e3716620c225bc86e0ec41764e34.tar.gz kernel_replicant_linux-db1b39d8b860e3716620c225bc86e0ec41764e34.tar.bz2 kernel_replicant_linux-db1b39d8b860e3716620c225bc86e0ec41764e34.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-mips/mach-au1x00/gpio.h')
-rw-r--r-- | include/asm-mips/mach-au1x00/gpio.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/asm-mips/mach-au1x00/gpio.h b/include/asm-mips/mach-au1x00/gpio.h new file mode 100644 index 000000000000..2dc61e009a08 --- /dev/null +++ b/include/asm-mips/mach-au1x00/gpio.h @@ -0,0 +1,69 @@ +#ifndef _AU1XXX_GPIO_H_ +#define _AU1XXX_GPIO_H_ + +#include <linux/types.h> + +#define AU1XXX_GPIO_BASE 200 + +struct au1x00_gpio2 { + u32 dir; + u32 reserved; + u32 output; + u32 pinstate; + u32 inten; + u32 enable; +}; + +extern int au1xxx_gpio_get_value(unsigned gpio); +extern void au1xxx_gpio_set_value(unsigned gpio, int value); +extern int au1xxx_gpio_direction_input(unsigned gpio); +extern int au1xxx_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 au1xxx_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return au1xxx_gpio_direction_output(gpio, value); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return au1xxx_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + au1xxx_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 /* _AU1XXX_GPIO_H_ */ |