TIFM_MMCSD_4BBUS 809 drivers/mmc/host/tifm_sd.c writel(TIFM_MMCSD_4BBUS | readl(sock->addr + SOCK_MMCSD_CONFIG), TIFM_MMCSD_4BBUS 812 drivers/mmc/host/tifm_sd.c writel((~TIFM_MMCSD_4BBUS)