memory.h
来自「单片机学习资料 适合初学者进行开发学习」· C头文件 代码 · 共 29 行
H
29 行
/* * uclinux/include/asm-armnommu/arch-S3C44B0X/memory.h * * Copyright (C) 2003 Thomas Eschenbacher <eschenbacher@sympat.de> * */#ifndef __ASM_ARCH_MEMORY_H#define __ASM_ARCH_MEMORY_H#define TASK_SIZE (0x01a00000UL)#define TASK_SIZE_26 TASK_SIZE#define PHYS_OFFSET (DRAM_BASE + 2*1024*1024)#define PAGE_OFFSET (PHYS_OFFSET)#define END_MEM (DRAM_BASE + DRAM_SIZE - 2*1024*1024)#define __virt_to_phys__is_a_macro#define __virt_to_phys(vpage) ((unsigned long) (vpage))#define __phys_to_virt__is_a_macro#define __phys_to_virt(ppage) ((void *) (ppage))#define __virt_to_bus__is_a_macro#define __virt_to_bus(vpage) ((unsigned long) (vpage))#define __bus_to_virt__is_a_macro#define __bus_to_virt(ppage) ((void *) (ppage))#endif /* __ASM_ARCH_MEMORY_H */
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