1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * include/linux/firmware-map.h:
4  *  Copyright (C) 2008 SUSE LINUX Products GmbH
5  *  by Bernhard Walle <bernhard.walle@gmx.de>
6  */
7 #ifndef _LINUX_FIRMWARE_MAP_H
8 #define _LINUX_FIRMWARE_MAP_H
9 
10 #include <linux/list.h>
11 
12 /*
13  * provide a dummy interface if CONFIG_FIRMWARE_MEMMAP is disabled
14  */
15 #ifdef CONFIG_FIRMWARE_MEMMAP
16 
17 int firmware_map_add_early(u64 start, u64 end, const char *type);
18 int firmware_map_add_hotplug(u64 start, u64 end, const char *type);
19 int firmware_map_remove(u64 start, u64 end, const char *type);
20 
21 #else /* CONFIG_FIRMWARE_MEMMAP */
22 
firmware_map_add_early(u64 start,u64 end,const char * type)23 static inline int firmware_map_add_early(u64 start, u64 end, const char *type)
24 {
25 	return 0;
26 }
27 
firmware_map_add_hotplug(u64 start,u64 end,const char * type)28 static inline int firmware_map_add_hotplug(u64 start, u64 end, const char *type)
29 {
30 	return 0;
31 }
32 
firmware_map_remove(u64 start,u64 end,const char * type)33 static inline int firmware_map_remove(u64 start, u64 end, const char *type)
34 {
35 	return 0;
36 }
37 
38 #endif /* CONFIG_FIRMWARE_MEMMAP */
39 
40 #endif /* _LINUX_FIRMWARE_MAP_H */
41