From 66bfce55f1dc65b1868501d9296fba2bcd192fa5 Mon Sep 17 00:00:00 2001
From: Bo Shen <voice.shen@atmel.com>
Date: Fri, 13 Feb 2015 15:53:18 +0800
Subject: [PATCH] ARM: atmel: sama5d4 xplained: enable mmc power
Enable the power for MMC/SD port.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
---
board/atmel/sama5d4_xplained/sama5d4_xplained.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/board/atmel/sama5d4_xplained/sama5d4_xplained.c b/board/atmel/sama5d4_xplained/sama5d4_xplained.c
index bc2aa38b92..e7f225a155 100644
--- 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 */
--
2.39.5