/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  arch/arm/include/asm/hardware/memc.h
 *
 *  Copyright (C) Russell King.
 */
#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