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
23 static inline int firmware_map_add_early(u64 start, u64 end, const char *type)
24 {
25 return 0;
26 }
27
28 static inline int firmware_map_add_hotplug(u64 start, u64 end, const char *type)
29 {
30 return 0;
31 }
32
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
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