113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
|
/*
|
||
|
|
* 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 */
|