From: Haibo Chen <haibo.chen@freescale.com>
Date: Tue, 11 Aug 2015 11:38:30 +0000 (+0800)
Subject: mmc: sdhci-esdhc-imx: set back the burst_length_enable bit to 1
X-Git-Tag: omap-for-v4.3/fixes-rc1~60^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd44954e77b436673eb5221e5485a32ea6550128;p=pandora-kernel.git

mmc: sdhci-esdhc-imx: set back the burst_length_enable bit to 1

Currently we find that if a usdhc is choosed to boot system, then ROM
code will set the burst length enable bit of this usdhc as 0.

This will make performance drop a lot if this usdhc's burst length is
configed. So this patch set back the burst_length_enable bit as 1,
which is the default value, and means burst length is enabled for INCR.

Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Acked-by: Dong Aisheng <aisheng.dong@freescale.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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