diff options
Diffstat (limited to 'target/linux/adm5120/files-2.6.26/include/asm-mips/mach-adm5120/gpio.h')
| -rw-r--r-- | target/linux/adm5120/files-2.6.26/include/asm-mips/mach-adm5120/gpio.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/target/linux/adm5120/files-2.6.26/include/asm-mips/mach-adm5120/gpio.h b/target/linux/adm5120/files-2.6.26/include/asm-mips/mach-adm5120/gpio.h new file mode 100644 index 0000000000..6007693d76 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/include/asm-mips/mach-adm5120/gpio.h @@ -0,0 +1,112 @@ +/* + * ADM5120 GPIO wrappers for arch-neutral GPIO calls + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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_MACH_ADM5120_GPIO_H +#define _ASM_MACH_ADM5120_GPIO_H + +#include <asm/mach-adm5120/adm5120_switch.h> + +#define ADM5120_GPIO_PIN0 0 +#define ADM5120_GPIO_PIN1 1 +#define ADM5120_GPIO_PIN2 2 +#define ADM5120_GPIO_PIN3 3 +#define ADM5120_GPIO_PIN4 4 +#define ADM5120_GPIO_PIN5 5 +#define ADM5120_GPIO_PIN6 6 +#define ADM5120_GPIO_PIN7 7 +#define ADM5120_GPIO_P0L0 8 +#define ADM5120_GPIO_P0L1 9 +#define ADM5120_GPIO_P0L2 10 +#define ADM5120_GPIO_P1L0 11 +#define ADM5120_GPIO_P1L1 12 +#define ADM5120_GPIO_P1L2 13 +#define ADM5120_GPIO_P2L0 14 +#define ADM5120_GPIO_P2L1 15 +#define ADM5120_GPIO_P2L2 16 +#define ADM5120_GPIO_P3L0 17 +#define ADM5120_GPIO_P3L1 18 +#define ADM5120_GPIO_P3L2 19 +#define ADM5120_GPIO_P4L0 20 +#define ADM5120_GPIO_P4L1 21 +#define ADM5120_GPIO_P4L2 22 +#define ADM5120_GPIO_MAX 22 +#define ADM5120_GPIO_COUNT ADM5120_GPIO_MAX+1 + +#define ADM5120_GPIO_LOW 0 +#define ADM5120_GPIO_HIGH 1 + +#define ADM5120_GPIO_SWITCH 0x10 +#define ADM5120_GPIO_FLASH (ADM5120_GPIO_SWITCH | LED_MODE_FLASH) +#define ADM5120_GPIO_LINK (ADM5120_GPIO_SWITCH | LED_MODE_LINK) +#define ADM5120_GPIO_SPEED (ADM5120_GPIO_SWITCH | LED_MODE_SPEED) +#define ADM5120_GPIO_DUPLEX (ADM5120_GPIO_SWITCH | LED_MODE_DUPLEX) +#define ADM5120_GPIO_ACT (ADM5120_GPIO_SWITCH | LED_MODE_ACT) +#define ADM5120_GPIO_COLL (ADM5120_GPIO_SWITCH | LED_MODE_COLL) +#define ADM5120_GPIO_LINK_ACT (ADM5120_GPIO_SWITCH | LED_MODE_LINK_ACT) +#define ADM5120_GPIO_DUPLEX_COLL (ADM5120_GPIO_SWITCH | LED_MODE_DUPLEX_COLL) +#define ADM5120_GPIO_10M_ACT (ADM5120_GPIO_SWITCH | LED_MODE_10M_ACT) +#define ADM5120_GPIO_100M_ACT (ADM5120_GPIO_SWITCH | LED_MODE_100M_ACT) + +extern int adm5120_gpio_direction_input(unsigned gpio); +extern int adm5120_gpio_direction_output(unsigned gpio, int value); +extern int adm5120_gpio_get_value(unsigned gpio); +extern void adm5120_gpio_set_value(unsigned gpio, int value); +extern int adm5120_gpio_request(unsigned gpio, const char *label); +extern void adm5120_gpio_free(unsigned gpio); +extern int adm5120_gpio_to_irq(unsigned gpio); +extern int adm5120_irq_to_gpio(unsigned irq); + +/* + * Wrappers for the generic GPIO layer + */ +static inline int gpio_direction_input(unsigned gpio) +{ + return adm5120_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return adm5120_gpio_direction_output(gpio,value); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return adm5120_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + adm5120_gpio_set_value(gpio, value); +} + +static inline int gpio_request(unsigned gpio, const char *label) +{ + return adm5120_gpio_request(gpio, label); +} + +static inline void gpio_free(unsigned gpio) +{ + adm5120_gpio_free(gpio); +} + +static inline int gpio_to_irq(unsigned gpio) +{ + return adm5120_gpio_to_irq(gpio); +} + +static inline int irq_to_gpio(unsigned irq) +{ + return adm5120_irq_to_gpio(irq); +} + +#include <asm-generic/gpio.h> /* cansleep wrappers */ + +#endif /* _ASM_MACH_ADM5120_GPIO_H */ |