[PATCH 0/4] msdc: Add tuning support of Mediatek MMC host
Chaotian Jing
chaotian.jing at mediatek.com
Wed Aug 12 01:24:01 PDT 2015
This series add tuning support for EMMC/SD transfer.
The tuning thread was start when CMD/DAT crc error deteted,
for some SD card, tune DAT crc error may occur data timeout,
in this case, try to reset card to recover.
With tuning support, can support SDR104/HS200/HS400 modes
Chaotian Jing (4):
mmc: mediatek: Add online-tuning support of EMMC/SD
mmc: mediatek: Add HS400 support
arm64: dts: mediatek: Support SD/EMMC SDR104/HS200/HS400
mmc: dt-bindings: Add 400Mhz clock source
Documentation/devicetree/bindings/mmc/mtk-sd.txt | 10 +-
arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 10 +-
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 5 +-
drivers/mmc/host/mtk-sd.c | 256 ++++++++++++++++++++---
4 files changed, 248 insertions(+), 33 deletions(-)
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