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-rw-r--r--arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
index 99a3913..6b51d5f 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
@@ -143,6 +143,31 @@ void at91_spi1_hw_init(unsigned long cs_mask)
}
#endif
+#if defined(CONFIG_GENERIC_ATMEL_MCI)
+void at91_mci_hw_init(void)
+{
+ /* Enable mci clock */
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+ writel(1 << ATMEL_ID_MCI1, &pmc->pcer);
+
+ at91_set_a_periph(AT91_PIO_PORTA, 6, PUP); /* MCI1_CK */
+
+#if defined(CONFIG_ATMEL_MCI_PORTB)
+ at91_set_a_periph(AT91_PIO_PORTA, 21, PUP); /* MCI1_CDB */
+ at91_set_a_periph(AT91_PIO_PORTA, 22, PUP); /* MCI1_DB0 */
+ at91_set_a_periph(AT91_PIO_PORTA, 23, PUP); /* MCI1_DB1 */
+ at91_set_a_periph(AT91_PIO_PORTA, 24, PUP); /* MCI1_DB2 */
+ at91_set_a_periph(AT91_PIO_PORTA, 25, PUP); /* MCI1_DB3 */
+#else
+ at91_set_a_periph(AT91_PIO_PORTA, 7, PUP); /* MCI1_CDA */
+ at91_set_a_periph(AT91_PIO_PORTA, 8, PUP); /* MCI1_DA0 */
+ at91_set_a_periph(AT91_PIO_PORTA, 9, PUP); /* MCI1_DA1 */
+ at91_set_a_periph(AT91_PIO_PORTA, 10, PUP); /* MCI1_DA2 */
+ at91_set_a_periph(AT91_PIO_PORTA, 11, PUP); /* MCI1_DA3 */
+#endif
+}
+#endif
+
#ifdef CONFIG_MACB
void at91_macb_hw_init(void)
{