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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2006-12-17 18:55:37 +0100
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2007-04-14 16:14:06 +0200
commit05fdab1ef6a10d049a50021a86f1226f444d9b9f (patch)
tree6856cbb2e3b65106b6f892be2012bc00c981ae56 /cpu
parent7fac3f69e9f05c5e5326681976c35d129324c4de (diff)
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AVR32: Add clk and gpio infrastructure for mmci
Implement functions for configuring the mmci pins, as well as functions for getting the clock rate of the mmci controller. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'cpu')
-rw-r--r--cpu/at32ap/at32ap7000/gpio.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/cpu/at32ap/at32ap7000/gpio.c b/cpu/at32ap/at32ap7000/gpio.c
index cab5bf0..52f5372 100644
--- a/cpu/at32ap/at32ap7000/gpio.c
+++ b/cpu/at32ap/at32ap7000/gpio.c
@@ -125,3 +125,13 @@ void gpio_enable_macb1(void)
gpio_select_periph_B(GPIO_PIN_PD15, 0); /* SPD */
#endif
}
+
+void gpio_enable_mmci(void)
+{
+ gpio_select_periph_A(GPIO_PIN_PA10, 0); /* CLK */
+ gpio_select_periph_A(GPIO_PIN_PA11, 0); /* CMD */
+ gpio_select_periph_A(GPIO_PIN_PA12, 0); /* DATA0 */
+ gpio_select_periph_A(GPIO_PIN_PA13, 0); /* DATA1 */
+ gpio_select_periph_A(GPIO_PIN_PA14, 0); /* DATA2 */
+ gpio_select_periph_A(GPIO_PIN_PA15, 0); /* DATA3 */
+}