SDHC_CCLK_MMCM_RST 48 drivers/mmc/host/sdhci-pci-dwc-mshc.c reg |= SDHC_CCLK_MMCM_RST; SDHC_CCLK_MMCM_RST 64 drivers/mmc/host/sdhci-pci-dwc-mshc.c reg &= ~SDHC_CCLK_MMCM_RST;