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