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 } 30