MSDC_CFG_RST 580 drivers/mmc/host/mtk-sd.c sdr_set_bits(host->base + MSDC_CFG, MSDC_CFG_RST); MSDC_CFG_RST 581 drivers/mmc/host/mtk-sd.c while (readl(host->base + MSDC_CFG) & MSDC_CFG_RST)