From: Shawn Guo <shawn.guo@linaro.org>
Date: Mon, 21 Jan 2013 11:02:24 +0000 (+0800)
Subject: mmc: sdhci-esdhc-imx: separate transfer mode from command write for usdhc
X-Git-Tag: v3.9-rc1~78^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69f5469822132c4ae0637eef2980dbaec5bb2b31;p=pandora-kernel.git

mmc: sdhci-esdhc-imx: separate transfer mode from command write for usdhc

The combining of SDHCI_TRANSFER_MODE and SDHCI_COMMAND writes is only
required for esdhc, but not necessarily for usdhc.  Different from
esdhc where the bits for transfer mode and command are all in the same
register CMD_XFR_TYP, usdhc has a newly introduced register MIX_CTRL
to hold transfer mode bits.  So it makes more sense to separate transfer
mode from command write for usdhc.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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