board/ronetix/pm9261/led.c

   1 /*
   2  * (C) Copyright 2007-2008
   3  * Stelian Pop <stelian.pop@leadtechdesign.com>
   4  * Lead Tech Design <www.leadtechdesign.com>
   5  * Ilko Iliev <www.ronetix.at>
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #include <common.h>
  27 #include <asm/arch/at91sam9261.h>
  28 #include <asm/arch/at91_pmc.h>
  29 #include <asm/arch/at91_pio.h>
  30 #include <asm/arch/io.h>
  31
  32 void coloured_LED_init(void)
  33 {
  34         at91_pmc_t      *pmc    = (at91_pmc_t *) AT91_PMC_BASE;
  35
  36         /* Enable clock */
  37         writel(1 << AT91SAM9261_ID_PIOC, &pmc->pcer);
  38
  39         at91_set_pio_output(CONFIG_RED_LED, 1);
  40         at91_set_pio_output(CONFIG_GREEN_LED, 1);
  41         at91_set_pio_output(CONFIG_YELLOW_LED, 1);
  42
  43         at91_set_pio_value(CONFIG_RED_LED, 0);
  44         at91_set_pio_value(CONFIG_GREEN_LED, 1);
  45         at91_set_pio_value(CONFIG_YELLOW_LED, 1);
  46 }