From: Philip Rakity <prakity@marvell.com>
Date: Mon, 14 Feb 2011 07:13:09 +0000 (-0800)
Subject: mmc: check if mmc cards < 2GB do sector addressing
X-Git-Tag: v2.6.39-rc1~412^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b676f0391a5f6816c047cbd1e2ad2a897f3c161a;p=pandora-kernel.git

mmc: check if mmc cards < 2GB do sector addressing

Some TOSHIBA MMC cards only support sector addressing even though the
size is < 2GB.  According to JEDEC Spec JESD84-A441-1 the ocr register
(bits 30, 29) determine byte/sector mode.  Use them.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
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