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 MAX_DMA_CHANNELS 12
12 
13 #define CH_PPI          0
14 #define CH_SPORT0_RX    1
15 #define CH_SPORT0_TX    2
16 #define CH_SPORT1_RX    3
17 #define CH_SPORT1_TX    4
18 #define CH_SPI          5
19 #define CH_UART0_RX     6
20 #define CH_UART0_TX     7
21 #define CH_MEM_STREAM0_DEST     8	 /* TX */
22 #define CH_MEM_STREAM0_SRC      9	 /* RX */
23 #define CH_MEM_STREAM1_DEST     10	 /* TX */
24 #define CH_MEM_STREAM1_SRC      11	 /* RX */
25 
26 #endif
27