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authorMarek Vasut <marex@denx.de>2018-11-06 23:42:11 +0100
committerTom Rini <trini@konsulko.com>2018-11-10 08:16:30 -0500
commit26cc40d8c4aaa8bd69055fb00d0737332661a879 (patch)
tree4852eb0280919a3cc29415cf8cd4a0c51e4c96a1 /configs/sniper_defconfig
parentfb3148a2302b18860a5141d2d8d500ff7d58c0b8 (diff)
mmc: dw_mmc: Add RCRC handling
This patch adds check for command response CRC failure. The driver is currently ignoring CRC check failure on command resposes which have CRC atteched to it, which can be potentially dangerous. Even more grueling problem happens when the command response is followed by data transfer though, as in that case, the dwmci_data_transfer() function will spin until it reaches the 240s timeout. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'configs/sniper_defconfig')
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