SDHCI_CLOCK_V3_BASE_MASK 163 drivers/mmc/host/sdhci-of-at91.c clk_base = (caps0 & SDHCI_CLOCK_V3_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT; SDHCI_CLOCK_V3_BASE_MASK 3866 drivers/mmc/host/sdhci.c host->max_clk = (host->caps & SDHCI_CLOCK_V3_BASE_MASK)