include/asm-arm/arch-p2001/dma.h

   1 /*
   2  * linux/include/asm-armnommu/arch-p2001/dma.h
   3  *
   4  *  Copyright (C) 2004 Tobias Lorenz
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <asm/hardware.h>
  12 #include <linux/wait.h>
  13
  14 #ifndef __ASM_ARCH_DMA_H
  15 #define __ASM_ARCH_DMA_H
  16
  17 /*
  18  * This is the maximum DMA address(physical address) that can be DMAd to.
  19  *
  20  */
  21 #define MAX_DMA_ADDRESS         0x01000000
  22 #define MAX_DMA_TRANSFER_SIZE   0x100000
  23 /*  TODO TODO TODO TODO TODO  */
  24
  25 /***************************************************************************/
  26 /* this means that We will use arch/arm/mach/dma.h i.e generic dma module  */
  27 #define MAX_DMA_CHANNELS        0
  28 /***************************************************************************/
  29
  30 #define arch_dma_init(dma_chan)
  31 #endif /* _ASM_ARCH_DMA_H */