linux-kernel - [89/89] mach-ux500: no MMC_CAP_SD

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Message-Id: <20120201210051.711353272@clark.kroah.org>
Date:	Wed, 01 Feb 2012 13:00:53 -0800
From:	Greg KH <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk,
	Mathieu Poirier <mathieu.poirier@...aro.org>,
	Fredrik Soderstedt <fredrik.soderstedt@...ricsson.com>,
	Philippe Langlais <philippe.langlais@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [89/89] mach-ux500: no MMC_CAP_SD_HIGHSPEED on Snowball

3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Philippe Langlais <philippe.langlais@...aro.org>

commit 2ab1159e80e8f416071e9f51e4f77b9173948296 upstream.

MMC_CAP_SD_HIGHSPEED is not supported on Snowball board resulting on
initialization errors.

Signed-off-by: Mathieu Poirier <mathieu.poirier@...aro.org>
Signed-off-by: Fredrik Soderstedt <fredrik.soderstedt@...ricsson.com>
Signed-off-by: Philippe Langlais <philippe.langlais@...aro.org>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>

---
 arch/arm/mach-ux500/board-mop500-sdi.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -233,6 +233,8 @@ void __init snowball_sdi_init(void)
 {
 	u32 periphid = 0x10480180;
 
+	/* On Snowball MMC_CAP_SD_HIGHSPEED isn't supported on sdi0 */
+	mop500_sdi0_data.capabilities &= ~MMC_CAP_SD_HIGHSPEED;
 	mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED;
 
 	/* On-board eMMC */


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