release/src-rt-6.x.4708/linux/linux-2.6.36/arch/blackfin/mach-bf548/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_SPORT0_RX            0
  12 #define CH_SPORT0_TX            1
  13 #define CH_SPORT1_RX            2
  14 #define CH_SPORT1_TX            3
  15 #define CH_SPI0                 4
  16 #define CH_SPI1                 5
  17 #define CH_UART0_RX             6
  18 #define CH_UART0_TX             7
  19 #define CH_UART1_RX             8
  20 #define CH_UART1_TX             9
  21 #define CH_ATAPI_RX             10
  22 #define CH_ATAPI_TX             11
  23 #define CH_EPPI0                12
  24 #define CH_EPPI1                13
  25 #define CH_EPPI2                14
  26 #define CH_PIXC_IMAGE           15
  27 #define CH_PIXC_OVERLAY         16
  28 #define CH_PIXC_OUTPUT          17
  29 #define CH_SPORT2_RX            18
  30 #define CH_UART2_RX             18
  31 #define CH_SPORT2_TX            19
  32 #define CH_UART2_TX             19
  33 #define CH_SPORT3_RX            20
  34 #define CH_UART3_RX             20
  35 #define CH_SPORT3_TX            21
  36 #define CH_UART3_TX             21
  37 #define CH_SDH                  22
  38 #define CH_NFC                  22
  39 #define CH_SPI2                 23
  40
  41 #define CH_MEM_STREAM0_DEST     24
  42 #define CH_MEM_STREAM0_SRC      25
  43 #define CH_MEM_STREAM1_DEST     26
  44 #define CH_MEM_STREAM1_SRC      27
  45 #define CH_MEM_STREAM2_DEST     28
  46 #define CH_MEM_STREAM2_SRC      29
  47 #define CH_MEM_STREAM3_DEST     30
  48 #define CH_MEM_STREAM3_SRC      31
  49
  50 #define MAX_DMA_CHANNELS 32
  51
  52 #endif