From 7eed7cc3f0f4f3118d0f83e2fd8f05742b0b402c Mon Sep 17 00:00:00 2001
From: Chase Maupin <Chase.Maupin@ti.com>
Date: Thu, 1 Mar 2012 11:26:20 -0600
Subject: [PATCH] mmc: omap_hsmmc: set dto to 14 for all devices

* With certain SD cards timeouts like the following have been seen
  due to an improper calculation of the dto value:
    mmcblk0: error -110 transferring data, sector 4126233, nr 8,
    card status 0xc00
* By removing the dto calculation and setting the timeout value
  to the maximum specified by the SD card specification part A2
  section 2.2.15 these timeouts can be avoided.
* This change has been used by beagleboard users as well as the
  Texas Instruments SDK without a negative impact.
* There are multiple discussion threads about this but the most
  relevant ones are:
    * http://talk.maemo.org/showthread.php?p=1000707#post1000707
    * http://www.mail-archive.com/linux-omap@vger.kernel.org/msg42213.html
* Original proposal for this fix was done by Sukumar Ghoral of
  Texas Instruments

* Tested using a Texas Instruments AM335x EVM

Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
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