root/arch/arm/mach-rpc/include/mach/isa-dma.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  arch/arm/mach-rpc/include/mach/isa-dma.h
 *
 *  Copyright (C) 1997 Russell King
 */
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H

#define MAX_DMA_CHANNELS        8

#define DMA_0                   0
#define DMA_1                   1
#define DMA_2                   2
#define DMA_3                   3
#define DMA_S0                  4
#define DMA_S1                  5
#define DMA_VIRTUAL_FLOPPY      6
#define DMA_VIRTUAL_SOUND       7

#define DMA_FLOPPY              DMA_VIRTUAL_FLOPPY

#define IOMD_DMA_BOUNDARY       (PAGE_SIZE - 1)

#endif /* _ASM_ARCH_DMA_H */