RE: [PATCH v2 3/3] mmc: renesas_sdhi: improve TAP selection if all TAPs are good

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Hi Wolfram-san,

> From: Wolfram Sang, Sent: Wednesday, April 8, 2020 6:47 PM
> 
> When tuning HS400, if all TAPS are good, we can utilize the SMPCMP
> register to select the optimal TAP. For that, we populate a second
> bitmap with SMPCMP results and query it in case the regular bitmap is
> full (= all good).
> 
> Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa.ry@xxxxxxxxxxx>
> Signed-off-by: Takeshi Saito <takeshi.saito.xv@xxxxxxxxxxx>
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>

Thank you for the patch! I tested on the my environment (R-Car H3)
and then using this SMPCMP result works correctly. So,

Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>

Best regards,
Yoshihiro Shimoda





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