1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __ASM_ARM_MEMORY_H 20 #define __ASM_ARM_MEMORY_H 21 #ifndef __ASSEMBLY__ 22 #define UL(x) (x##UL) 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #else 25 #define UL(x) (x) 26 #endif 27 #include <linux/compiler.h> 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #include <asm/arch/memory.h> 30 #include <asm/sizes.h> 31 #ifndef TASK_SIZE 32 #define TASK_SIZE (CONFIG_DRAM_SIZE) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #endif 35 #ifndef TASK_UNMAPPED_BASE 36 #define TASK_UNMAPPED_BASE UL(0x00000000) 37 #endif 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #ifndef PHYS_OFFSET 40 #define PHYS_OFFSET (CONFIG_DRAM_BASE) 41 #endif 42 #ifndef END_MEM 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define END_MEM (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE) 45 #endif 46 #ifndef PAGE_OFFSET 47 #define PAGE_OFFSET (PHYS_OFFSET) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #endif 50 #define MODULE_END (END_MEM) 51 #define MODULE_START (PHYS_OFFSET) 52 #ifndef CONSISTENT_DMA_SIZE 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define CONSISTENT_DMA_SIZE SZ_2M 55 #endif 56 #ifndef __virt_to_phys 57 #define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET) 60 #endif 61 #define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT) 62 #define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT) 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #ifndef __ASSEMBLY__ 65 #ifndef ISA_DMA_THRESHOLD 66 #define ISA_DMA_THRESHOLD (0xffffffffULL) 67 #endif 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #ifndef arch_adjust_zones 70 #define arch_adjust_zones(node,size,holes) do { } while (0) 71 #endif 72 #define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define __pa(x) __virt_to_phys((unsigned long)(x)) 75 #define __va(x) ((void *)__phys_to_virt((unsigned long)(x))) 76 #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) 77 #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) 80 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) 81 #define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) 82 #define PHYS_TO_NID(addr) (0) 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) 85 #ifndef __arch_page_to_dma 86 #define page_to_dma(dev, page) ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page))) 87 #define dma_to_virt(dev, addr) ((void *)__bus_to_virt(addr)) 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #define virt_to_dma(dev, addr) ((dma_addr_t)__virt_to_bus((unsigned long)(addr))) 90 #else 91 #define page_to_dma(dev, page) (__arch_page_to_dma(dev, page)) 92 #define dma_to_virt(dev, addr) (__arch_dma_to_virt(dev, addr)) 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr)) 95 #endif 96 #ifndef arch_is_coherent 97 #define arch_is_coherent() 0 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #endif 100 #endif 101 #include <asm-generic/memory_model.h> 102 #endif 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104
