xref: /OK3568_Linux_fs/u-boot/arch/arm/mach-at91/arm926ejs/led.c (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * (C) Copyright 2007-2008
3*4882a593Smuzhiyun  * Stelian Pop <stelian@popies.net>
4*4882a593Smuzhiyun  * Lead Tech Design <www.leadtechdesign.com>
5*4882a593Smuzhiyun  *
6*4882a593Smuzhiyun  * SPDX-License-Identifier:	GPL-2.0+
7*4882a593Smuzhiyun  */
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun #include <common.h>
10*4882a593Smuzhiyun #include <asm/gpio.h>
11*4882a593Smuzhiyun #include <asm/arch/gpio.h>
12*4882a593Smuzhiyun #include <status_led.h>
13*4882a593Smuzhiyun 
14*4882a593Smuzhiyun #ifdef CONFIG_RED_LED
red_led_on(void)15*4882a593Smuzhiyun void red_led_on(void)
16*4882a593Smuzhiyun {
17*4882a593Smuzhiyun 	gpio_set_value(CONFIG_RED_LED, 1);
18*4882a593Smuzhiyun }
19*4882a593Smuzhiyun 
red_led_off(void)20*4882a593Smuzhiyun void red_led_off(void)
21*4882a593Smuzhiyun {
22*4882a593Smuzhiyun 	gpio_set_value(CONFIG_RED_LED, 0);
23*4882a593Smuzhiyun }
24*4882a593Smuzhiyun #endif
25*4882a593Smuzhiyun 
26*4882a593Smuzhiyun #ifdef CONFIG_GREEN_LED
green_led_on(void)27*4882a593Smuzhiyun void green_led_on(void)
28*4882a593Smuzhiyun {
29*4882a593Smuzhiyun 	gpio_set_value(CONFIG_GREEN_LED, 0);
30*4882a593Smuzhiyun }
31*4882a593Smuzhiyun 
green_led_off(void)32*4882a593Smuzhiyun void green_led_off(void)
33*4882a593Smuzhiyun {
34*4882a593Smuzhiyun 	gpio_set_value(CONFIG_GREEN_LED, 1);
35*4882a593Smuzhiyun }
36*4882a593Smuzhiyun #endif
37*4882a593Smuzhiyun 
38*4882a593Smuzhiyun #ifdef CONFIG_YELLOW_LED
yellow_led_on(void)39*4882a593Smuzhiyun void yellow_led_on(void)
40*4882a593Smuzhiyun {
41*4882a593Smuzhiyun 	gpio_set_value(CONFIG_YELLOW_LED, 0);
42*4882a593Smuzhiyun }
43*4882a593Smuzhiyun 
yellow_led_off(void)44*4882a593Smuzhiyun void yellow_led_off(void)
45*4882a593Smuzhiyun {
46*4882a593Smuzhiyun 	gpio_set_value(CONFIG_YELLOW_LED, 1);
47*4882a593Smuzhiyun }
48*4882a593Smuzhiyun #endif
49