1 #ifndef __OF_RESERVED_MEM_H
2 #define __OF_RESERVED_MEM_H
5 struct of_phandle_args;
6 struct reserved_mem_ops;
10 unsigned long fdt_node;
11 const struct reserved_mem_ops *ops;
17 struct reserved_mem_ops {
18 void (*device_init)(struct reserved_mem *rmem,
20 void (*device_release)(struct reserved_mem *rmem,
24 typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem,
25 unsigned long node, const char *uname);
27 #ifdef CONFIG_OF_RESERVED_MEM
28 void fdt_init_reserved_mem(void);
29 void fdt_reserved_mem_save_node(unsigned long node, const char *uname,
30 phys_addr_t base, phys_addr_t size);
32 #define RESERVEDMEM_OF_DECLARE(name, compat, init) \
33 static const struct of_device_id __reservedmem_of_table_##name \
34 __used __section(__reservedmem_of_table) \
35 = { .compatible = compat, \
36 .data = (init == (reservedmem_of_init_fn)NULL) ? \
40 static inline void fdt_init_reserved_mem(void) { }
41 static inline void fdt_reserved_mem_save_node(unsigned long node,
42 const char *uname, phys_addr_t base, phys_addr_t size) { }
44 #define RESERVEDMEM_OF_DECLARE(name, compat, init) \
45 static const struct of_device_id __reservedmem_of_table_##name \
46 __attribute__((unused)) \
47 = { .compatible = compat, \
48 .data = (init == (reservedmem_of_init_fn)NULL) ? \
53 #endif /* __OF_RESERVED_MEM_H */