Commit | Line | Data |
---|---|---|
3f0c8206 MS |
1 | #ifndef __OF_RESERVED_MEM_H |
2 | #define __OF_RESERVED_MEM_H | |
3 | ||
f618c470 MS |
4 | struct device; |
5 | struct of_phandle_args; | |
6 | struct reserved_mem_ops; | |
7 | ||
3f0c8206 MS |
8 | struct reserved_mem { |
9 | const char *name; | |
10 | unsigned long fdt_node; | |
f618c470 | 11 | const struct reserved_mem_ops *ops; |
3f0c8206 MS |
12 | phys_addr_t base; |
13 | phys_addr_t size; | |
f618c470 MS |
14 | void *priv; |
15 | }; | |
16 | ||
17 | struct reserved_mem_ops { | |
18 | void (*device_init)(struct reserved_mem *rmem, | |
19 | struct device *dev); | |
20 | void (*device_release)(struct reserved_mem *rmem, | |
21 | struct device *dev); | |
3f0c8206 MS |
22 | }; |
23 | ||
9dd31075 RH |
24 | typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem); |
25 | ||
54196ccb RH |
26 | #define RESERVEDMEM_OF_DECLARE(name, compat, init) \ |
27 | _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn) | |
f618c470 | 28 | |
3f0c8206 MS |
29 | #ifdef CONFIG_OF_RESERVED_MEM |
30 | void fdt_init_reserved_mem(void); | |
31 | void fdt_reserved_mem_save_node(unsigned long node, const char *uname, | |
32 | phys_addr_t base, phys_addr_t size); | |
33 | #else | |
34 | static inline void fdt_init_reserved_mem(void) { } | |
35 | static inline void fdt_reserved_mem_save_node(unsigned long node, | |
36 | const char *uname, phys_addr_t base, phys_addr_t size) { } | |
37 | #endif | |
38 | ||
39 | #endif /* __OF_RESERVED_MEM_H */ |