Re: [U-Boot] [PATCH] mmc: tmio: sdhi: Do not use auto-retuning in HS400 mode

On 5/22/19 8:37 PM, Marek Vasut wrote:

The SDHI supports automatic correction of sampling point in HS200/SDR104 modes. However, on R-Car Gen3, this feature is not supported in HS400 mode.

Auto and manual correction cannot both be used in HS400 mode. Therefore, in HS400 mode, disable auto correction and ignore the error status.

Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Nobuhiro Iwamatsu iwamatsu@nigauri.org Cc: Peng Fan peng.fan@nxp.com

Please postpone this patch, I'll be sending V2 once there's more information on this topic.