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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-10-26 07:54:25 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-10-26 07:54:25 +0200
commit4c25761337570e63e9e2631a81de221e692251e3 (patch)
treef288433990a6bec1c42261690ac573d0316f3d48 /arch
parentc68436fa427a69ea308d74c410067507d6c7103b (diff)
parent9924ca6e9b1933b8ea2bb0ca49fe67df9856ccc5 (diff)
downloadu-boot-linaro-stable-4c25761337570e63e9e2631a81de221e692251e3.tar.gz
Merge remote-tracking branch 'u-boot-atmel/master'
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
index 6d77219d0..93485523b 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
@@ -118,6 +118,21 @@ void at91_serial2_hw_init(void)
writel(1 << ATMEL_ID_USART2, &pmc->pcer);
}
+void at91_mci_hw_init(void)
+{
+ /* Initialize the MCI0 */
+ at91_set_a_periph(AT91_PIO_PORTA, 17, 1); /* MCCK */
+ at91_set_a_periph(AT91_PIO_PORTA, 16, 1); /* MCCDA */
+ at91_set_a_periph(AT91_PIO_PORTA, 15, 1); /* MCDA0 */
+ at91_set_a_periph(AT91_PIO_PORTA, 18, 1); /* MCDA1 */
+ at91_set_a_periph(AT91_PIO_PORTA, 19, 1); /* MCDA2 */
+ at91_set_a_periph(AT91_PIO_PORTA, 20, 1); /* MCDA3 */
+
+ /* Enable clock for MCI0 */
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+ writel(1 << ATMEL_ID_HSMCI0, &pmc->pcer);
+}
+
#ifdef CONFIG_ATMEL_SPI
void at91_spi0_hw_init(unsigned long cs_mask)
{