DMA_DW_BIT         52 arch/mips/include/asm/mach-au1x00/au1000_dma.h #define DMA_DW_MASK		(0x03 << DMA_DW_BIT)
DMA_DW_BIT         53 arch/mips/include/asm/mach-au1x00/au1000_dma.h #define DMA_DW8			(0 << DMA_DW_BIT)
DMA_DW_BIT         54 arch/mips/include/asm/mach-au1x00/au1000_dma.h #define DMA_DW16		(1 << DMA_DW_BIT)
DMA_DW_BIT         55 arch/mips/include/asm/mach-au1x00/au1000_dma.h #define DMA_DW32		(2 << DMA_DW_BIT)