| /* |
| * linux/include/asm-arm/arch-h720x/memory.h |
| * |
| * Copyright (c) 2000 Jungjun Kim |
| * |
| */ |
| #ifndef __ASM_ARCH_MEMORY_H |
| #define __ASM_ARCH_MEMORY_H |
| |
| /* |
| * Page offset: |
| * ( 0xc0000000UL ) |
| */ |
| #define PHYS_OFFSET UL(0x40000000) |
| |
| /* |
| * 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. |
| * |
| * There is something to do here later !, Mar 2000, Jungjun Kim |
| */ |
| |
| #define __virt_to_bus__is_a_macro |
| #define __virt_to_bus(x) __virt_to_phys(x) |
| #define __bus_to_virt__is_a_macro |
| #define __bus_to_virt(x) __phys_to_virt(x) |
| |
| #endif |
