Metadatacopyenum _DMA_WIDTH { Width8Bits = 0,/* 0x0 */ Width16Bits = 1,/* 0x1 */ Width32Bits = 2,/* 0x2 */ Width64Bits = 3,/* 0x3 */ WidthNoWrap = 4,/* 0x4 */ MaximumDmaWidth = 5,/* 0x5 */};