diff options
Diffstat (limited to 'kernel/include/linux/firmware-map.h')
| -rw-r--r-- | kernel/include/linux/firmware-map.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/kernel/include/linux/firmware-map.h b/kernel/include/linux/firmware-map.h new file mode 100644 index 000000000..71d4fa721 --- /dev/null +++ b/kernel/include/linux/firmware-map.h @@ -0,0 +1,49 @@ +/* + * include/linux/firmware-map.h: + * Copyright (C) 2008 SUSE LINUX Products GmbH + * by Bernhard Walle <bernhard.walle@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License v2.0 as published by + * the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef _LINUX_FIRMWARE_MAP_H +#define _LINUX_FIRMWARE_MAP_H + +#include <linux/list.h> + +/* + * provide a dummy interface if CONFIG_FIRMWARE_MEMMAP is disabled + */ +#ifdef CONFIG_FIRMWARE_MEMMAP + +int firmware_map_add_early(u64 start, u64 end, const char *type); +int firmware_map_add_hotplug(u64 start, u64 end, const char *type); +int firmware_map_remove(u64 start, u64 end, const char *type); + +#else /* CONFIG_FIRMWARE_MEMMAP */ + +static inline int firmware_map_add_early(u64 start, u64 end, const char *type) +{ + return 0; +} + +static inline int firmware_map_add_hotplug(u64 start, u64 end, const char *type) +{ + return 0; +} + +static inline int firmware_map_remove(u64 start, u64 end, const char *type) +{ + return 0; +} + +#endif /* CONFIG_FIRMWARE_MEMMAP */ + +#endif /* _LINUX_FIRMWARE_MAP_H */ |