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author | Stelian Pop <stelian@popies.net> | 2008-02-07 09:42:57 +0000 |
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committer | Peter Pearse <peter.pearse@arm.com> | 2008-02-14 09:37:58 +0000 |
commit | 64e8a06af68cda174a8a06d0a61fce5e5bb189d7 (patch) | |
tree | 07bca975148e2961eb33dee9a9d700d49502affd /board/atmel/at91cap9adk/led.c | |
parent | 7263ef191b87da94768f762c7093bedeb70db98f (diff) | |
download | u-boot-imx-64e8a06af68cda174a8a06d0a61fce5e5bb189d7.zip u-boot-imx-64e8a06af68cda174a8a06d0a61fce5e5bb189d7.tar.gz u-boot-imx-64e8a06af68cda174a8a06d0a61fce5e5bb189d7.tar.bz2 |
AT91CAP9 support : move board files to Atmel vendor directory.
AT91CAP9 support : move at91cap9adk board files to Atmel vendor directory.
Signed-off-by: Stelian Pop <stelian@popies.net>
Diffstat (limited to 'board/atmel/at91cap9adk/led.c')
-rw-r--r-- | board/atmel/at91cap9adk/led.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/board/atmel/at91cap9adk/led.c b/board/atmel/at91cap9adk/led.c new file mode 100644 index 0000000..8588a91 --- /dev/null +++ b/board/atmel/at91cap9adk/led.c @@ -0,0 +1,80 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop <at> leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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; either version 2 of + * the License, or (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/arch/AT91CAP9.h> + +#define RED_LED AT91C_PIO_PC29 /* this is the power led */ +#define GREEN_LED AT91C_PIO_PA10 /* this is the user1 led */ +#define YELLOW_LED AT91C_PIO_PA11 /* this is the user1 led */ + +void red_LED_on(void) +{ + AT91C_BASE_PIOC->PIO_SODR = RED_LED; +} + +void red_LED_off(void) +{ + AT91C_BASE_PIOC->PIO_CODR = RED_LED; +} + +void green_LED_on(void) +{ + AT91C_BASE_PIOA->PIO_CODR = GREEN_LED; +} + +void green_LED_off(void) +{ + AT91C_BASE_PIOA->PIO_SODR = GREEN_LED; +} + +void yellow_LED_on(void) +{ + AT91C_BASE_PIOA->PIO_CODR = YELLOW_LED; +} + +void yellow_LED_off(void) +{ + AT91C_BASE_PIOA->PIO_SODR = YELLOW_LED; +} + +void coloured_LED_init(void) +{ + /* Enable clock */ + AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOABCD; + + /* Disable peripherals on LEDs */ + AT91C_BASE_PIOA->PIO_PER = GREEN_LED | YELLOW_LED; + /* Enable pins as outputs */ + AT91C_BASE_PIOA->PIO_OER = GREEN_LED | YELLOW_LED; + /* Turn all LEDs OFF */ + AT91C_BASE_PIOA->PIO_SODR = GREEN_LED | YELLOW_LED; + + /* Disable peripherals on LEDs */ + AT91C_BASE_PIOC->PIO_PER = RED_LED; + /* Enable pins as outputs */ + AT91C_BASE_PIOC->PIO_OER = RED_LED; + /* Turn all LEDs OFF */ + AT91C_BASE_PIOC->PIO_CODR = RED_LED; +} |