include/asm-blackfin/mach-bf548/dma.h

   1 /*
   2  * file:         include/asm-blackfin/mach-bf548/dma.h
   3  * based on:
   4  * author:
   5  *
   6  * created:
   7  * description:
   8  *      system mmr register map
   9  * rev:
  10  *
  11  * modified:
  12  *
  13  *
  14  * bugs:         enter bugs at http://blackfin.uclinux.org/
  15  *
  16  * this program is free software; you can redistribute it and/or modify
  17  * it under the terms of the gnu general public license as published by
  18  * the free software foundation; either version 2, or (at your option)
  19  * any later version.
  20  *
  21  * this program is distributed in the hope that it will be useful,
  22  * but without any warranty; without even the implied warranty of
  23  * merchantability or fitness for a particular purpose.  see the
  24  * gnu general public license for more details.
  25  *
  26  * you should have received a copy of the gnu general public license
  27  * along with this program; see the file copying.
  28  * if not, write to the free software foundation,
  29  * 59 temple place - suite 330, boston, ma 02111-1307, usa.
  30  */
  31
  32 #ifndef _MACH_DMA_H_
  33 #define _MACH_DMA_H_
  34
  35 #define CH_SPORT0_RX            0
  36 #define CH_SPORT0_TX            1
  37 #define CH_SPORT1_RX            2
  38 #define CH_SPORT1_TX            3
  39 #define CH_SPI0                 4
  40 #define CH_SPI1                 5
  41 #define CH_UART0_RX             6
  42 #define CH_UART0_TX             7
  43 #define CH_UART1_RX             8
  44 #define CH_UART1_TX             9
  45 #define CH_ATAPI_RX             10
  46 #define CH_ATAPI_TX             11
  47 #define CH_EPPI0                12
  48 #define CH_EPPI1                13
  49 #define CH_EPPI2                14
  50 #define CH_PIXC_IMAGE           15
  51 #define CH_PIXC_OVERLAY         16
  52 #define CH_PIXC_OUTPUT          17
  53 #define CH_SPORT2_RX            18
  54 #define CH_SPORT2_TX            19
  55 #define CH_SPORT3_RX            20
  56 #define CH_SPORT3_TX            21
  57 #define CH_SDH                  22
  58 #define CH_NFC                  22
  59 #define CH_SPI2                 23
  60
  61 #define CH_MEM_STREAM0_DEST     24
  62 #define CH_MEM_STREAM0_SRC      25
  63 #define CH_MEM_STREAM1_DEST     26
  64 #define CH_MEM_STREAM1_SRC      27
  65 #define CH_MEM_STREAM2_DEST     28
  66 #define CH_MEM_STREAM2_SRC      29
  67 #define CH_MEM_STREAM3_DEST     30
  68 #define CH_MEM_STREAM3_SRC      31
  69
  70 #define MAX_BLACKFIN_DMA_CHANNEL 32
  71
  72 extern int channel2irq(unsigned int channel);
  73 extern struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL];
  74 #endif