This source file includes following definitions.
- debug_ll_io_init
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9 #ifndef __ASM_MACH_MAP_H
10 #define __ASM_MACH_MAP_H
11
12 #include <asm/io.h>
13
14 struct map_desc {
15 unsigned long virtual;
16 unsigned long pfn;
17 unsigned long length;
18 unsigned int type;
19 };
20
21
22 enum {
23 MT_UNCACHED = 4,
24 MT_CACHECLEAN,
25 MT_MINICLEAN,
26 MT_LOW_VECTORS,
27 MT_HIGH_VECTORS,
28 MT_MEMORY_RWX,
29 MT_MEMORY_RW,
30 MT_ROM,
31 MT_MEMORY_RWX_NONCACHED,
32 MT_MEMORY_RW_DTCM,
33 MT_MEMORY_RWX_ITCM,
34 MT_MEMORY_RW_SO,
35 MT_MEMORY_DMA_READY,
36 };
37
38 #ifdef CONFIG_MMU
39 extern void iotable_init(struct map_desc *, int);
40 extern void vm_reserve_area_early(unsigned long addr, unsigned long size,
41 void *caller);
42 extern void create_mapping_late(struct mm_struct *mm, struct map_desc *md,
43 bool ng);
44
45 #ifdef CONFIG_DEBUG_LL
46 extern void debug_ll_addr(unsigned long *paddr, unsigned long *vaddr);
47 extern void debug_ll_io_init(void);
48 #else
49 static inline void debug_ll_io_init(void) {}
50 #endif
51
52 struct mem_type;
53 extern const struct mem_type *get_mem_type(unsigned int type);
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57 extern int ioremap_page(unsigned long virt, unsigned long phys,
58 const struct mem_type *mtype);
59 #else
60 #define iotable_init(map,num) do { } while (0)
61 #define vm_reserve_area_early(a,s,c) do { } while (0)
62 #endif
63
64 #endif