44f4ff6 EmbeddedPkg/MmcDxe: Add non-DDR timing mode support

1 file Authored by Jun Nie 6 years ago, Committed by Leif Lindholm 6 years ago,
    EmbeddedPkg/MmcDxe: Add non-DDR timing mode support
    
    Only DDR mode is support for 8bit mode currently. Add
    non-DDR case when configuring ECSD.
    
    Contributed-under: TianoCore Contribution Agreement 1.0
    Signed-off-by: Jun Nie <jun.nie@linaro.org>
    Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>