| commit | 15a7426045ba048bb4defe49b1cae885bffb1853 | [log] [tgz] |
|---|---|---|
| author | Ye Li <ye.li@nxp.com> | Fri Oct 25 01:28:48 2019 -0700 |
| committer | Stefano Babic <sbabic@denx.de> | Fri May 01 13:46:21 2020 +0200 |
| tree | c28df194960b54777f49f026351ad0c0e8957fb8 | |
| parent | 6b87b3f4dc587aeb6424b7f5b426d7609ad3d4ba [diff] |
imx8mq: Enable eMMC HS400 and SD UHS mode on EVK iMX8MQ EVK board has a eMMC5.0 chip and supports SD3.0, so enable the UHS and HS400 configs to enhance the eMMC/SD access. The change also needs to set usdhc clock to 400Mhz, and add the off-on-delay-us to SD reset pin, otherwise some SD cards will fail to select UHS mode in re-initialization. Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>