arch/sh/include/cpu-sh2/cpu/dma.h

   1 /*
   2  * Definitions for the SH-2 DMAC.
   3  *
   4  * Copyright (C) 2003  Paul Mundt
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10 #ifndef __ASM_CPU_SH2_DMA_H
  11 #define __ASM_CPU_SH2_DMA_H
  12
  13 #define SH_MAX_DMA_CHANNELS     2
  14
  15 #define SAR     ((unsigned long[]){ 0xffffff80, 0xffffff90 })
  16 #define DAR     ((unsigned long[]){ 0xffffff84, 0xffffff94 })
  17 #define DMATCR  ((unsigned long[]){ 0xffffff88, 0xffffff98 })
  18 #define CHCR    ((unsigned long[]){ 0xfffffffc, 0xffffff9c })
  19
  20 #define DMAOR   0xffffffb0
  21
  22 #endif /* __ASM_CPU_SH2_DMA_H */
  23