arch/blackfin/mach-bf533/include/mach/dma.h

   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