ARM: atmel: sama5d4 xplained: enable mmc power
authorBo Shen <voice.shen@atmel.com>
Fri, 13 Feb 2015 07:53:18 +0000 (15:53 +0800)
committerAndreas Bießmann <andreas.devel@googlemail.com>
Wed, 18 Mar 2015 22:36:04 +0000 (23:36 +0100)
Enable the power for MMC/SD port.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
board/atmel/sama5d4_xplained/sama5d4_xplained.c

index bc2aa38b924c87fef536d79d7206c3ffb44dccd3..e7f225a15539ca2dfce1bd471aa5180ee581f525 100644 (file)
@@ -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 */