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firmware-map.h
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1 /*
2  * include/linux/firmware-map.h:
3  * Copyright (C) 2008 SUSE LINUX Products GmbH
4  * by Bernhard Walle <[email protected]>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License v2.0 as published by
8  * the Free Software Foundation
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  */
16 #ifndef _LINUX_FIRMWARE_MAP_H
17 #define _LINUX_FIRMWARE_MAP_H
18 
19 #include <linux/list.h>
20 
21 /*
22  * provide a dummy interface if CONFIG_FIRMWARE_MEMMAP is disabled
23  */
24 #ifdef CONFIG_FIRMWARE_MEMMAP
25 
26 int firmware_map_add_early(u64 start, u64 end, const char *type);
27 int firmware_map_add_hotplug(u64 start, u64 end, const char *type);
28 
29 #else /* CONFIG_FIRMWARE_MEMMAP */
30 
31 static inline int firmware_map_add_early(u64 start, u64 end, const char *type)
32 {
33  return 0;
34 }
35 
36 static inline int firmware_map_add_hotplug(u64 start, u64 end, const char *type)
37 {
38  return 0;
39 }
40 
41 #endif /* CONFIG_FIRMWARE_MEMMAP */
42 
43 #endif /* _LINUX_FIRMWARE_MAP_H */