mmc->card_caps |= MMC_MODE_4BIT;
/* If high-speed isn't supported, we return */
mmc->card_caps |= MMC_MODE_4BIT;
/* If high-speed isn't supported, we return */
return 0;
err = sd_switch(mmc, SD_SWITCH_SWITCH, 0, 1, (u8 *)&switch_status);
return 0;
err = sd_switch(mmc, SD_SWITCH_SWITCH, 0, 1, (u8 *)&switch_status);