SDHCI_CLOCK_BASE_MASK  256 drivers/mmc/host/sdhci-pci-core.c 			& SDHCI_CLOCK_BASE_MASK) |
SDHCI_CLOCK_BASE_MASK 3869 drivers/mmc/host/sdhci.c 		host->max_clk = (host->caps & SDHCI_CLOCK_BASE_MASK)