EMMC_IOCON       2104 drivers/mmc/host/mtk-sd.c 	sdr_set_bits(host->base + EMMC_IOCON, 1);
EMMC_IOCON       2106 drivers/mmc/host/mtk-sd.c 	sdr_clr_bits(host->base + EMMC_IOCON, 1);