mmc: sdhci: Add support for O2 hardware tuning
authorernest.zhang <ernest.zhang@bayhubtech.com>
Mon, 16 Jul 2018 06:26:54 +0000 (14:26 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 30 Jul 2018 12:25:06 +0000 (14:25 +0200)
commit0086fc217d5d7ac2939c500733d1d046b9ac5012
tree3224f2848bfca66a5fb8199744d89704b8c5c40f
parent6663c419a046cdfcf3598b6d0855817b5c6287ae
mmc: sdhci: Add support for O2 hardware tuning

Add hardware tuning function instead of software tuning because O2/Bayhub
SD host controller support hardware tuning.

Signed-off-by: ernest.zhang <ernest.zhang@bayhubtech.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-pci-o2micro.c
drivers/mmc/host/sdhci.c