From 96debb4a5199afb9ad47e8c94292540e99d4050f Mon Sep 17 00:00:00 2001
From: Steve Sakoman <steve@sakoman.com>
Date: Mon, 18 Jul 2011 23:13:41 -0500
Subject: [PATCH 16/26] omap_hsmmc: Set dto to max value of 14 to avoid SD
 Card timeouts

This fixes MMC errors due to timeouts on certain SD Cards following suggestions
to set dto to 14 by Jason Kridner and Steven Kipisz

Details of the issue:
http://talk.maemo.org/showthread.php?p=1000707#post1000707

This fix was originally proposed by Sukumar Ghoral of TI.
---
 drivers/mmc/host/omap_hsmmc.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 1f938d9..ace26f7 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1542,6 +1542,9 @@ static void set_data_timeout(struct omap_hsmmc_host *host)
 	/* Use the maximum timeout value allowed in the standard of 14 or 0xE */
 	dto = 14;
 
+	/* Set dto to max value of 14 to avoid SD Card timeouts */
+	dto = 14;
+
 	reg &= ~DTO_MASK;
 	reg |= dto << DTO_SHIFT;
 	OMAP_HSMMC_WRITE(host->base, SYSCTL, reg);
-- 
1.7.9.5

