| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2007-2008 |
| 3 | * Stelian Pop <stelian@popies.net> |
| 4 | * Lead Tech Design <www.leadtechdesign.com> |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0+ |
| 7 | */ |
| 8 | |
| 9 | #include <common.h> |
| 10 | #include <asm/arch/at91sam9rl.h> |
| 11 | #include <asm/arch/at91_pmc.h> |
| 12 | #include <asm/arch/gpio.h> |
| 13 | #include <asm/io.h> |
| 14 | |
| 15 | void coloured_LED_init(void) |
| 16 | { |
| 17 | struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; |
| 18 | |
| 19 | /* Enable clock */ |
| 20 | writel(ATMEL_ID_PIOD, &pmc->pcer); |
| 21 | |
| 22 | at91_set_gpio_output(CONFIG_RED_LED, 1); |
| 23 | at91_set_gpio_output(CONFIG_GREEN_LED, 1); |
| 24 | at91_set_gpio_output(CONFIG_YELLOW_LED, 1); |
| 25 | |
| 26 | at91_set_gpio_value(CONFIG_RED_LED, 0); |
| 27 | at91_set_gpio_value(CONFIG_GREEN_LED, 1); |
| 28 | at91_set_gpio_value(CONFIG_YELLOW_LED, 1); |
| 29 | } |