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 */
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