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| author | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
| commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
| tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /arch/arm/mach-iop33x/include/mach/memory.h | |
| parent | 93c06cbbf9fea5d5be1778febb7fa9ab1a74e5f5 (diff) | |
| parent | 4c246edd2550304df5b766cc841584b2bb058843 (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'arch/arm/mach-iop33x/include/mach/memory.h')
| -rw-r--r-- | arch/arm/mach-iop33x/include/mach/memory.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-iop33x/include/mach/memory.h b/arch/arm/mach-iop33x/include/mach/memory.h new file mode 100644 index 00000000000..2cef0bbb354 --- /dev/null +++ b/arch/arm/mach-iop33x/include/mach/memory.h @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-iop33x/include/mach/memory.h + */ + +#ifndef __MEMORY_H +#define __MEMORY_H + +#include <mach/hardware.h> + +/* + * Physical DRAM offset. + */ +#define PHYS_OFFSET UL(0x00000000) + +/* + * Virtual view <-> PCI DMA view memory address translations + * virt_to_bus: Used to translate the virtual address to an + * address suitable to be passed to set_dma_addr + * bus_to_virt: Used to convert an address for DMA operations + * to an address that the kernel can use. + */ +#define __virt_to_bus(x) (__virt_to_phys(x)) +#define __bus_to_virt(x) (__phys_to_virt(x)) + + +#endif |