]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 52e5934) | patch
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)
commit2b1ab7691c4ef6747bc8f67f81de8ae1e4c11e54
tree1a528b4df9a087251c8058a5ae9af4ddd3b1fb4etree | snapshot
parent52e5934e5335c2803f5eeead7121dca57cf43203commit | diff
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>
drivers/mmc/host/sdhci.c diff | blob | history
include/linux/mmc/sdhci.h diff | blob | history
Linux Kernel Source Tree.