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mmc: sdhci: add quirk for ACMD23 broken
authorScott Branden <sbranden@broadcom.com>
Tue, 10 Feb 2015 00:06:28 +0000 (16:06 -0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 23 Mar 2015 13:13:39 +0000 (14:13 +0100)
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>
drivers/mmc/host/sdhci.c patch | blob | history
include/linux/mmc/sdhci.h patch | blob | history

diff --cc drivers/mmc/host/sdhci.c
Simple merge
diff --cc include/linux/mmc/sdhci.h
Simple merge
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