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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 2/2] ARM: OMAP: beagle: Add missing MMC iomux setup
Date: Mon,  4 Mar 2013 20:37:46 +0100	[thread overview]
Message-ID: <1362425866-1356-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1362425866-1356-1-git-send-email-s.hauer@pengutronix.de>

When the board is booted from NAND we have to setup the iomux to
make the SD card work. Unfortunately this still is not enough :(
The SD card still will only work when booting from it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/boards/beagle/lowlevel.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boards/beagle/lowlevel.c b/arch/arm/boards/beagle/lowlevel.c
index 2c1232c..d0fd066 100644
--- a/arch/arm/boards/beagle/lowlevel.c
+++ b/arch/arm/boards/beagle/lowlevel.c
@@ -87,6 +87,17 @@ static void mux_config(void)
 	MUX_VAL(CP(ETK_D14_ES2),	(IEN  | PTU | DIS | M3));
 	MUX_VAL(CP(ETK_D15_ES2),	(IEN  | PTU | DIS | M3));
 	MUX_VAL(CP(UART2_RX),		(IEN  | PTD | DIS | M4)) /*GPIO_147*/;
+	/* Expansion card */
+	MUX_VAL(CP(MMC1_CLK),		(IDIS | PTU | EN  | M0)); /* MMC1_CLK */
+	MUX_VAL(CP(MMC1_CMD),		(IEN  | PTU | EN  | M0)); /* MMC1_CMD */
+	MUX_VAL(CP(MMC1_DAT0),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT0 */
+	MUX_VAL(CP(MMC1_DAT1),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT1 */
+	MUX_VAL(CP(MMC1_DAT2),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT2 */
+	MUX_VAL(CP(MMC1_DAT3),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT3 */
+	MUX_VAL(CP(MMC1_DAT4),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT4 */
+	MUX_VAL(CP(MMC1_DAT5),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT5 */
+	MUX_VAL(CP(MMC1_DAT6),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT6 */
+	MUX_VAL(CP(MMC1_DAT7),		(IEN  | PTU | EN  | M0)); /* MMC1_DAT7 */
 }
 
 /**
-- 
1.8.2.rc2


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  parent reply	other threads:[~2013-03-04 19:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-04 19:37 [PATCH] OMAP3 updates Sascha Hauer
2013-03-04 19:37 ` [PATCH 1/2] ARM: OMAP3: invalidate L2 cache using ROM API Sascha Hauer
2013-03-04 19:37 ` Sascha Hauer [this message]
2013-03-06 23:45   ` [PATCH 1/1] beagle: add missing mmc twl and control init Jean-Christophe PLAGNIOL-VILLARD
2013-03-07  2:06     ` Alexander Aring
2013-03-08  7:41     ` Sascha Hauer
2013-03-08 12:21       ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-08 12:45         ` Sascha Hauer
2013-03-08 12:42           ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-08 13:00             ` Sascha Hauer

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