SD_CLOCK_BURST_SIZE_SETUP   34 drivers/mmc/host/sdhci-pxav2.c #define SD_CLOCK_BURST_SIZE_SETUP	0xe6
SD_CLOCK_BURST_SIZE_SETUP   32 drivers/mmc/host/sdhci-pxav3.c #define SD_CLOCK_BURST_SIZE_SETUP		0x10A