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