From: Adrian Hunter <adrian.hunter@intel.com>
Date: Mon, 29 Aug 2011 13:42:11 +0000 (+0300)
Subject: mmc: core: add eMMC hardware reset support
X-Git-Tag: v3.2-rc1~129^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2499518b5ad7e28bb3ed348fd3f370eeb1e36c0;p=pandora-kernel.git

mmc: core: add eMMC hardware reset support

eMMC's may have a hardware reset line.  This patch provides a
host controller operation to implement hardware reset and
a function to reset and reinitialize the card.  Also, for MMC,
the reset is always performed before initialization.

The host must set the new host capability MMC_CAP_HW_RESET
to enable hardware reset.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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