MSDC_NEW_RX_CFG
sdr_clr_bits(host->base + MSDC_NEW_RX_CFG, MSDC_NEW_RX_PATH_SEL);
sdr_set_bits(host->base + MSDC_NEW_RX_CFG, MSDC_NEW_RX_PATH_SEL);
sdr_clr_bits(host->base + MSDC_NEW_RX_CFG, MSDC_NEW_RX_PATH_SEL);
sdr_set_bits(host->base + MSDC_NEW_RX_CFG, MSDC_NEW_RX_PATH_SEL);