2 * Definitions for Device tree / OpenFirmware handling on X86
4 * based on arch/powerpc/include/asm/prom.h which is
5 * Copyright (C) 1996-2005 Paul Mackerras.
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
13 #ifndef _ASM_X86_PROM_H
14 #define _ASM_X86_PROM_H
18 #include <linux/types.h>
19 #include <linux/pci.h>
22 #include <linux/atomic.h>
23 #include <asm/setup.h>
27 extern u64 initial_dtb;
28 extern void add_dtb(u64 data);
29 void x86_of_pci_init(void);
30 void x86_dtb_init(void);
32 static inline void add_dtb(u64 data) { }
33 static inline void x86_of_pci_init(void) { }
34 static inline void x86_dtb_init(void) { }
38 extern char cmd_line[COMMAND_LINE_SIZE];
40 #endif /* __ASSEMBLY__ */