1c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner/**************************************************************************** 2c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner **************************************************************************** 3c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** 4c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** This header was automatically generated from a Linux kernel header 5c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** of the same name, to make information necessary for userspace to 6c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** call into the kernel available to libc. It contains only constants, 7c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** structures, and macros generated from the original header, and thus, 8c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** contains no copyrightable information. 9c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** 10c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner **************************************************************************** 11c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner ****************************************************************************/ 12c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef __ASM_ARM_MEMORY_H 13c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __ASM_ARM_MEMORY_H 14c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 15c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef __ASSEMBLY__ 16c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define UL(x) (x##UL) 17c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#else 18c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define UL(x) (x) 19c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 20c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 21c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/compiler.h> 22c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <asm/arch/memory.h> 23c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <asm/sizes.h> 24c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 25c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef TASK_SIZE 26c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define TASK_SIZE (CONFIG_DRAM_SIZE) 27c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 28c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 29c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef TASK_UNMAPPED_BASE 30c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define TASK_UNMAPPED_BASE UL(0x00000000) 31c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 32c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 33c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef PHYS_OFFSET 34c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PHYS_OFFSET (CONFIG_DRAM_BASE) 35c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 36c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 37c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef END_MEM 38c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define END_MEM (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE) 39c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 40c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 41c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef PAGE_OFFSET 42c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PAGE_OFFSET (PHYS_OFFSET) 43c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 44c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 45c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define MODULE_END (END_MEM) 46c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define MODULE_START (PHYS_OFFSET) 47c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 48c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef CONSISTENT_DMA_SIZE 49c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define CONSISTENT_DMA_SIZE SZ_2M 50c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 51c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 52c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef __virt_to_phys 53c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET) 54c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET) 55c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 56c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 57c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT) 58c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT) 59c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 60c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef __ASSEMBLY__ 61c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 62c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef ISA_DMA_THRESHOLD 63c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define ISA_DMA_THRESHOLD (0xffffffffULL) 64c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 65c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 66c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef arch_adjust_zones 67c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define arch_adjust_zones(node,size,holes) do { } while (0) 68c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 69c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 70c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) 71c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 72c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __pa(x) __virt_to_phys((unsigned long)(x)) 73c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define __va(x) ((void *)__phys_to_virt((unsigned long)(x))) 74c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) 75c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET 76c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) 77c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) 78c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) 79c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PHYS_TO_NID(addr) (0) 80c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) 81c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef __arch_page_to_dma 82c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define page_to_dma(dev, page) ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page))) 83c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define dma_to_virt(dev, addr) ((void *)__bus_to_virt(addr)) 84c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define virt_to_dma(dev, addr) ((dma_addr_t)__virt_to_bus((unsigned long)(addr))) 85c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#else 86c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define page_to_dma(dev, page) (__arch_page_to_dma(dev, page)) 87c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define dma_to_virt(dev, addr) (__arch_dma_to_virt(dev, addr)) 88c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr)) 89c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 90c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef arch_is_coherent 91c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define arch_is_coherent() 0 92c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 93c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 94c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <asm-generic/memory_model.h> 95c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 96