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Sourcecode: linux-2.6 version File versions

memc.h

/*
 *  arch/arm/include/asm/hardware/memc.h
 *
 *  Copyright (C) Russell King.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#define VDMA_ALIGNMENT  PAGE_SIZE
#define VDMA_XFERSIZE   16
#define VDMA_INIT 0
#define VDMA_START      1
#define VDMA_END  2

#ifndef __ASSEMBLY__
extern void memc_write(unsigned int reg, unsigned long val);

#define video_set_dma(start,end,offset)                     \
do {                                            \
      memc_write (VDMA_START, (start >> 2));                \
      memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2);    \
      memc_write (VDMA_INIT, (offset >> 2));                \
} while (0)

#endif

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