diff options
| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/board/atmel/at91sam9263ek/led.c | |
| download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip | |
Diffstat (limited to 'roms/u-boot/board/atmel/at91sam9263ek/led.c')
| -rw-r--r-- | roms/u-boot/board/atmel/at91sam9263ek/led.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/roms/u-boot/board/atmel/at91sam9263ek/led.c b/roms/u-boot/board/atmel/at91sam9263ek/led.c new file mode 100644 index 00000000..e317d998 --- /dev/null +++ b/roms/u-boot/board/atmel/at91sam9263ek/led.c @@ -0,0 +1,30 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91sam9263.h> + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + writel(1 << ATMEL_ID_PIOB | 1 << ATMEL_ID_PIOCDE, + &pmc->pcer); + + at91_set_gpio_output(CONFIG_RED_LED, 1); + at91_set_gpio_output(CONFIG_GREEN_LED, 1); + at91_set_gpio_output(CONFIG_YELLOW_LED, 1); + + at91_set_gpio_value(CONFIG_RED_LED, 0); + at91_set_gpio_value(CONFIG_GREEN_LED, 1); + at91_set_gpio_value(CONFIG_YELLOW_LED, 1); +} |