diff options
Diffstat (limited to 'arch/arm/mach-rpc/include/mach/isa-dma.h')
| -rw-r--r-- | arch/arm/mach-rpc/include/mach/isa-dma.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-rpc/include/mach/isa-dma.h b/arch/arm/mach-rpc/include/mach/isa-dma.h new file mode 100644 index 000000000..d9c3af1ef --- /dev/null +++ b/arch/arm/mach-rpc/include/mach/isa-dma.h @@ -0,0 +1,26 @@ +/* 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 */ + |