diff options
Diffstat (limited to 'board/compulab/cm_t35/leds.c')
-rw-r--r-- | board/compulab/cm_t35/leds.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/board/compulab/cm_t35/leds.c b/board/compulab/cm_t35/leds.c new file mode 100644 index 00000000000..dcae135c144 --- /dev/null +++ b/board/compulab/cm_t35/leds.c @@ -0,0 +1,44 @@ +/* + * (C) Copyright 2011 - 2013 CompuLab, Ltd. <www.compulab.co.il> + * + * Author: Igor Grinberg <grinberg@compulab.co.il> + * + * 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. + */ +#include <common.h> +#include <status_led.h> +#include <asm/gpio.h> + +static unsigned int leds[] = { GREEN_LED_GPIO }; + +void __led_init(led_id_t mask, int state) +{ + if (gpio_request(leds[mask], "") != 0) { + printf("%s: failed requesting GPIO%u\n", __func__, leds[mask]); + return; + } + + gpio_direction_output(leds[mask], 0); +} + +void __led_set(led_id_t mask, int state) +{ + gpio_set_value(leds[mask], state == STATUS_LED_ON); +} + +void __led_toggle(led_id_t mask) +{ + gpio_set_value(leds[mask], !gpio_get_value(leds[mask])); +} |