SDHI needs to reset the SCC only, not the whole IP core. So, if tuning
fails, don't handle specifics in the generic TMIO core, but in the
specific drivers. For SDHI, we need to move around the reset routine a
bit. It is not modified.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20200820132538.24758-6-wsa+renesas@sang-engineering.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>