• Pierre Ossman's avatar
    mmc: add bus handler · 7ea239d9
    Pierre Ossman authored
    
    
    Delegate protocol handling to "bus handlers". This allows the core to
    just handle the task of arbitrating the bus. Initialisation and
    pampering of cards is now done by the different bus handlers.
    
    This design also allows MMC and SD (and later SDIO) to be more cleanly
    separated, allowing easier maintenance.
    
    Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
    7ea239d9