Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __OF_RESERVED_MEM_H
2#define __OF_RESERVED_MEM_H
3
4struct device;
5struct of_phandle_args;
6struct reserved_mem_ops;
7
8struct reserved_mem {
9 const char *name;
10 unsigned long fdt_node;
11 const struct reserved_mem_ops *ops;
12 phys_addr_t base;
13 phys_addr_t size;
14 void *priv;
15};
16
17struct 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);
22};
23
24typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem);
25
26#define RESERVEDMEM_OF_DECLARE(name, compat, init) \
27 _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn)
28
29#ifdef CONFIG_OF_RESERVED_MEM
30void fdt_init_reserved_mem(void);
31void fdt_reserved_mem_save_node(unsigned long node, const char *uname,
32 phys_addr_t base, phys_addr_t size);
33#else
34static inline void fdt_init_reserved_mem(void) { }
35static 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 */