mmc: msm_sdhci: program core_vendor_spec

After resetting the host controller, program in the POR val for this
register just like the Linux driver does.

This seems to help with initialization when running U-Boot as the primary
bootloader on some boards.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20240621015351.1573934-1-caleb.connolly@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
1 file changed