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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-29 19:48:07 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-29 19:49:55 +0100 |
| commit | f40b121d983dfc53bde882aadec7f2f0bbcbd1c2 (patch) | |
| tree | ef7e99f154d2f9aa5109abdcb331342cad27fe22 /arch/arm/mach-shark/include/mach/isa-dma.h | |
| parent | [ARM] Hide ISA DMA API when ISA_DMA_API is unset (diff) | |
| download | linux-f40b121d983dfc53bde882aadec7f2f0bbcbd1c2.tar.xz linux-f40b121d983dfc53bde882aadec7f2f0bbcbd1c2.zip | |
[ARM] Rename ISA mach/dma.h header to mach/isa-dma.h
This avoids confusion with platform specific DMA implementations in
mach/dma.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-shark/include/mach/isa-dma.h')
| -rw-r--r-- | arch/arm/mach-shark/include/mach/isa-dma.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-shark/include/mach/isa-dma.h b/arch/arm/mach-shark/include/mach/isa-dma.h new file mode 100644 index 000000000000..864298ff3927 --- /dev/null +++ b/arch/arm/mach-shark/include/mach/isa-dma.h @@ -0,0 +1,17 @@ +/* + * arch/arm/mach-shark/include/mach/isa-dma.h + * + * by Alexander Schulz + */ +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +/* Use only the lowest 4MB, nothing else works. + * The rest is not DMAable. See dev / .properties + * in OpenFirmware. + */ +#define MAX_DMA_CHANNELS 8 +#define DMA_ISA_CASCADE 4 + +#endif /* _ASM_ARCH_DMA_H */ + |