ARM: atmel: sama5d4 xplained: enable mmc power

Enable the power for MMC/SD port. Signed-off-by: Bo Shen <voice.shen@atmel.com>
10 years ago · 66bfce55f1
parent 6eb7e136a3
commit 66bfce55f1
1 changed files with 3 additions and 0 deletions
--- a/board/atmel/sama5d4_xplained/sama5d4_xplained.c
+++ b/board/atmel/sama5d4_xplained/sama5d4_xplained.c
@ -228,6 +228,9 @@ void sama5d4_xplained_mci1_hw_init(void)

 int board_mmc_init(bd_t *bis)
 {
+	/* Enable the power supply */
+	at91_set_pio_output(AT91_PIO_PORTE, 4, 0);
+
 	return atmel_mci_init((void *)ATMEL_BASE_MCI1);
 }
 #endif /* CONFIG_GENERIC_ATMEL_MCI */