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Diffstat (limited to 'src/mainboard/opencellular/elgon/death.c')
-rw-r--r-- | src/mainboard/opencellular/elgon/death.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mainboard/opencellular/elgon/death.c b/src/mainboard/opencellular/elgon/death.c new file mode 100644 index 0000000000..ac58e846a0 --- /dev/null +++ b/src/mainboard/opencellular/elgon/death.c @@ -0,0 +1,32 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2017-present Facebook, Inc. + * + * 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; version 2 of the License. + * + * 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. + * + */ + +#include <soc/gpio.h> +#include <console/console.h> +#include <delay.h> +#include "mainboard.h" + +void die_notify(void) +{ + const u32 rate = 1000 / 10; // blink at 5 Hz + + do { + gpio_output(ELGON_GPIO_ERROR_LED, 0); + mdelay(rate); + gpio_output(ELGON_GPIO_ERROR_LED, 1); + mdelay(rate); + } while (1); +} |