SDXC_DMA_ENABLE_BIT  426 drivers/mmc/host/sunxi-mmc.c 	rval |= SDXC_DMA_ENABLE_BIT;
SDXC_DMA_ENABLE_BIT  546 drivers/mmc/host/sunxi-mmc.c 		rval &= ~SDXC_DMA_ENABLE_BIT;