arch/blackfin/mach-bf538/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 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