/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for Device tree / OpenFirmware handling on X86 * * based on arch/powerpc/include/asm/prom.h which is * Copyright (C) 1996-2005 Paul Mackerras. */ #ifndef _ASM_X86_PROM_H #define _ASM_X86_PROM_H #ifndef __ASSEMBLY__ #include <linux/of.h> #include <linux/types.h> #include <linux/pci.h> #include <asm/irq.h> #include <linux/atomic.h> #include <asm/setup.h> #ifdef CONFIG_OF extern int of_ioapic; extern u64 initial_dtb; extern void add_dtb(u64 data); void x86_of_pci_init(void); void x86_dtb_init(void); #else static inline void add_dtb(u64 data) { } static inline void x86_of_pci_init(void) { } static inline void x86_dtb_init(void) { } #define of_ioapic 0 #endif extern char cmd_line[COMMAND_LINE_SIZE]; #endif /* __ASSEMBLY__ */ #endif