1/* 2 * include/asm-arm/arch-iop32x/memory.h 3 */ 4 5#ifndef __MEMORY_H 6#define __MEMORY_H 7 8#include <asm/hardware.h> 9 10/* 11 * Physical DRAM offset. 12 */ 13#define PHYS_OFFSET UL(0xa0000000) 14 15/* 16 * Virtual view <-> PCI DMA view memory address translations 17 * virt_to_bus: Used to translate the virtual address to an 18 * address suitable to be passed to set_dma_addr 19 * bus_to_virt: Used to convert an address for DMA operations 20 * to an address that the kernel can use. 21 */ 22#define __virt_to_bus(x) (__virt_to_phys(x)) 23#define __bus_to_virt(x) (__phys_to_virt(x)) 24 25 26#endif 27