diff options
Diffstat (limited to 'board/omap3/zoom2/led.c')
| -rw-r--r-- | board/omap3/zoom2/led.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/board/omap3/zoom2/led.c b/board/omap3/zoom2/led.c deleted file mode 100644 index 4e14c58..0000000 --- a/board/omap3/zoom2/led.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 2009 Wind River Systems, Inc. - * Tom Rix <Tom.Rix@windriver.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#include <common.h> -#include <status_led.h> -#include <asm/arch/cpu.h> -#include <asm/io.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/gpio.h> - -static unsigned int saved_state[2] = {STATUS_LED_OFF, STATUS_LED_OFF}; - -/* - * GPIO LEDs - * 173 red - * 154 blue - * 61 blue2 - */ -#define ZOOM2_LED_RED 173 -#define ZOOM2_LED_BLUE 154 -#define ZOOM2_LED_BLUE2 61 - -void red_LED_off (void) -{ - /* red */ - if (!omap_request_gpio(ZOOM2_LED_RED)) { - omap_set_gpio_direction(ZOOM2_LED_RED, 0); - omap_set_gpio_dataout(ZOOM2_LED_RED, 0); - } - saved_state[STATUS_LED_RED] = STATUS_LED_OFF; -} - -void blue_LED_off (void) -{ - /* blue */ - if (!omap_request_gpio(ZOOM2_LED_BLUE)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE, 0); - } - - /* blue 2 */ - if (!omap_request_gpio(ZOOM2_LED_BLUE2)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE2, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE2, 0); - } - saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF; -} - -void red_LED_on (void) -{ - blue_LED_off (); - - /* red */ - if (!omap_request_gpio(ZOOM2_LED_RED)) { - omap_set_gpio_direction(ZOOM2_LED_RED, 0); - omap_set_gpio_dataout(ZOOM2_LED_RED, 1); - } - saved_state[STATUS_LED_RED] = STATUS_LED_ON; -} - -void blue_LED_on (void) -{ - red_LED_off (); - - /* blue */ - if (!omap_request_gpio(ZOOM2_LED_BLUE)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE, 1); - } - - /* blue 2 */ - if (!omap_request_gpio(ZOOM2_LED_BLUE2)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE2, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE2, 1); - } - - saved_state[STATUS_LED_BLUE] = STATUS_LED_ON; -} - -void __led_init (led_id_t mask, int state) -{ - __led_set (mask, state); -} - -void __led_toggle (led_id_t mask) -{ - if (STATUS_LED_BLUE == mask) { - if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE]) - blue_LED_off (); - else - blue_LED_on (); - } else if (STATUS_LED_RED == mask) { - if (STATUS_LED_ON == saved_state[STATUS_LED_RED]) - red_LED_off (); - else - red_LED_on (); - } -} - -void __led_set (led_id_t mask, int state) -{ - if (STATUS_LED_BLUE == mask) { - if (STATUS_LED_ON == state) - blue_LED_on (); - else - blue_LED_off (); - } else if (STATUS_LED_RED == mask) { - if (STATUS_LED_ON == state) - red_LED_on (); - else - red_LED_off (); - } -} |