blob: 6379f2fe843d52ffbccbee9f017033850d309794 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* arch/arm/mach-ks8695/include/mach/gpio.h
*
* Copyright (C) 2006 Andrew Victor
*
* 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_ARCH_GPIO_H_
#define __ASM_ARCH_GPIO_H_
#include <linux/kernel.h>
#define KS8695_GPIO_0 0
#define KS8695_GPIO_1 1
#define KS8695_GPIO_2 2
#define KS8695_GPIO_3 3
#define KS8695_GPIO_4 4
#define KS8695_GPIO_5 5
#define KS8695_GPIO_6 6
#define KS8695_GPIO_7 7
#define KS8695_GPIO_8 8
#define KS8695_GPIO_9 9
#define KS8695_GPIO_10 10
#define KS8695_GPIO_11 11
#define KS8695_GPIO_12 12
#define KS8695_GPIO_13 13
#define KS8695_GPIO_14 14
#define KS8695_GPIO_15 15
/*
* Configure GPIO pin as external interrupt source.
*/
extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
/*
* Map GPIO line to IRQ number.
*/
extern int gpio_to_irq(unsigned int pin);
/*
* Map IRQ number to GPIO line.
*/
extern int irq_to_gpio(unsigned int irq);
#include <asm-generic/gpio.h>
/* If it turns out that we need to optimise GPIO access for the
* Micrel's GPIOs, then these can be changed to check their argument
* directly as static inlines. However for now it's probably not
* worthwhile.
*/
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
/* Register the GPIOs */
extern void ks8695_register_gpios(void);
#endif
|
