1 /* mach/dma.h - arch-specific DMA defines 2 * 3 * Copyright 2004-2008 Analog Devices Inc. 4 * 5 * Licensed under the GPL-2 or later. 6 */ 7 8 #ifndef _MACH_DMA_H_ 9 #define _MACH_DMA_H_ 10 11 #define CH_PPI 0 12 #define CH_SPORT0_RX 1 13 #define CH_SPORT0_TX 2 14 #define CH_SPORT1_RX 3 15 #define CH_SPORT1_TX 4 16 #define CH_SPI0 5 17 #define CH_UART0_RX 6 18 #define CH_UART0_TX 7 19 #define CH_SPORT2_RX 8 20 #define CH_SPORT2_TX 9 21 #define CH_SPORT3_RX 10 22 #define CH_SPORT3_TX 11 23 #define CH_SPI1 14 24 #define CH_SPI2 15 25 #define CH_UART1_RX 16 26 #define CH_UART1_TX 17 27 #define CH_UART2_RX 18 28 #define CH_UART2_TX 19 29 30 #define CH_MEM_STREAM0_DEST 20 31 #define CH_MEM_STREAM0_SRC 21 32 #define CH_MEM_STREAM1_DEST 22 33 #define CH_MEM_STREAM1_SRC 23 34 #define CH_MEM_STREAM2_DEST 24 35 #define CH_MEM_STREAM2_SRC 25 36 #define CH_MEM_STREAM3_DEST 26 37 #define CH_MEM_STREAM3_SRC 27 38 39 #define MAX_DMA_CHANNELS 28 40 41 #endif 42