mmc: tmio: enhance illegal sequence handling
An illegal sequence command error may occur if there is a stopbit or
cmd_index error as well as a CRC error. The correct course of action
is to re-enable IRQs
An illegal sequence data error may occur if there is a CRC or stopbit
error, or underrun. In this case set data->error correctly.
This is in preparation for enabling tuning support which relies on
differentiating between illegal sequence and other errors.
Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com>
[simon: broken out of a larger patch]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
1 file changed