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
17int firmware_map_add_early(u64 start, u64 end, const char *type);
18int firmware_map_add_hotplug(u64 start, u64 end, const char *type);
19int firmware_map_remove(u64 start, u64 end, const char *type);
20
21#else /* CONFIG_FIRMWARE_MEMMAP */
22
23static inline int firmware_map_add_early(u64 start, u64 end, const char *type)
24{
25 return 0;
26}
27
28static inline int firmware_map_add_hotplug(u64 start, u64 end, const char *type)
29{
30 return 0;
31}
32
33static 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