From: Scott Branden <sbranden@broadcom.com>
Date: Tue, 10 Feb 2015 00:06:28 +0000 (-0800)
Subject: mmc: sdhci: add quirk for ACMD23 broken
X-Git-Tag: omap-for-v4.1/fixes-rc1~178^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3bfa6f030a01870a43e2a0652437a20b59bc3412;p=pandora-kernel.git

mmc: sdhci: add quirk for ACMD23 broken

Add quirk to handle broken auto-CMD23.
Some controllers do not respond after the first auto-CMD23 is issued.

This allows CMD23 to still work (mandatory for the faster UHS-I mode)
rather than disabling CMD23 entirely via SDHCI_QUIRK2_HOST_NO_CMD23.

Signed-off by: Corneliu Doban <cdoban@broadcom.com>
Signed-off-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

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