arch/m68knommu/platform/coldfire/dma.c

   1 /***************************************************************************/
   2
   3 /*
   4  *      dma.c -- Freescale ColdFire DMA support
   5  *
   6  *      Copyright (C) 2007, Greg Ungerer (gerg@snapgear.com)
   7  */
   8
   9 /***************************************************************************/
  10
  11 #include <linux/kernel.h>
  12 #include <asm/dma.h>
  13 #include <asm/coldfire.h>
  14 #include <asm/mcfsim.h>
  15 #include <asm/mcfdma.h>
  16
  17 /***************************************************************************/
  18
  19 /*
  20  *      DMA channel base address table.
  21  */
  22 unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
  23 #ifdef MCFDMA_BASE0
  24         MCF_MBAR + MCFDMA_BASE0,
  25 #endif
  26 #ifdef MCFDMA_BASE1
  27         MCF_MBAR + MCFDMA_BASE1,
  28 #endif
  29 #ifdef MCFDMA_BASE2
  30         MCF_MBAR + MCFDMA_BASE2,
  31 #endif
  32 #ifdef MCFDMA_BASE3
  33         MCF_MBAR + MCFDMA_BASE3,
  34 #endif
  35 };
  36
  37 unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
  38
  39 /***************************************************************************/