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experimental support for 2.6.27

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SVN-Revision: 12863
This commit is contained in:
Gabor Juhos
2008-10-05 11:07:49 +00:00
parent eed889b77b
commit 6bfeb81548
115 changed files with 1602 additions and 0 deletions
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115
target/linux/adm5120/files/include/asm-mips/mach-adm5120/gpio.h Normal file
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/*
* 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_MIPS_MACH_ADM5120_GPIO_H
#define _ASM_MIPS_MACH_ADM5120_GPIO_H
#define ARCH_NR_GPIOS 64
#include <asm-generic/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_gpio0_get_value(unsigned gpio);
extern void __adm5120_gpio0_set_value(unsigned gpio, int value);
extern int __adm5120_gpio1_get_value(unsigned gpio);
extern void __adm5120_gpio1_set_value(unsigned gpio, int value);
extern int adm5120_gpio_to_irq(unsigned gpio);
extern int adm5120_irq_to_gpio(unsigned irq);
static inline int gpio_get_value(unsigned gpio)
{
int ret;
switch (gpio) {
case ADM5120_GPIO_PIN0 ... ADM5120_GPIO_PIN7:
ret = __adm5120_gpio0_get_value(gpio);
break;
case ADM5120_GPIO_P0L0 ... ADM5120_GPIO_P4L2:
ret = __adm5120_gpio1_get_value(gpio - ADM5120_GPIO_P0L0);
break;
default:
ret = __gpio_get_value(gpio);
break;
}
return ret;
}
static inline void gpio_set_value(unsigned gpio, int value)
{
switch (gpio) {
case ADM5120_GPIO_PIN0 ... ADM5120_GPIO_PIN7:
__adm5120_gpio0_set_value(gpio, value);
break;
case ADM5120_GPIO_P0L0 ... ADM5120_GPIO_P4L2:
__adm5120_gpio1_set_value(gpio - ADM5120_GPIO_P0L0, value);
break;
default:
__gpio_set_value(gpio, value);
break;
}
}
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);
}
#define gpio_cansleep __gpio_cansleep
#endif /* _ASM_MIPS_MACH_ADM5120_GPIO_H */