diff options
Diffstat (limited to 'arch/arm/mach-integrator/include')
| -rw-r--r-- | arch/arm/mach-integrator/include/mach/memory.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h index be7e63c21d25..30d41d0e7d04 100644 --- a/arch/arm/mach-integrator/include/mach/memory.h +++ b/arch/arm/mach-integrator/include/mach/memory.h @@ -24,15 +24,8 @@ * Physical DRAM offset. */ #define PHYS_OFFSET UL(0x00000000) -#define BUS_OFFSET UL(0x80000000) -/* - * Virtual view <-> 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 BUS_OFFSET UL(0x80000000) #define __virt_to_bus(x) (x - PAGE_OFFSET + BUS_OFFSET) #define __bus_to_virt(x) (x - BUS_OFFSET + PAGE_OFFSET) |