SDHCI_MAX_BLOCK_SHIFT
.caps = ((0x1 << SDHCI_MAX_BLOCK_SHIFT)
.caps = ((0x1 << SDHCI_MAX_BLOCK_SHIFT)
.caps = ((0x1 << SDHCI_MAX_BLOCK_SHIFT)
((0x2 << SDHCI_MAX_BLOCK_SHIFT)
SDHCI_MAX_BLOCK_SHIFT;