mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 12:47:02 +07:00
32df8dca50
HAVE_ARCH_DEVTREE_FIXUPS appears to always be needed except for sparc, but it is only used for /proc/device-teee and sparc does not enable /proc/device-tree. So this option is redundant. Remove the option and always enable it. This has the side effect of fixing /proc/device-tree on arches such as arm64 which failed to define this option. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Grant Likely <grant.likely@linaro.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: James Hogan <james.hogan@imgtec.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Jonas Bonn <jonas@southpole.se> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: Chris Zankel <chris@zankel.net> Cc: Max Filippov <jcmvbkbc@gmail.com>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
|
|
* Definitions for Device tree / OpenFirmware handling on X86
|
|
*
|
|
* based on arch/powerpc/include/asm/prom.h which is
|
|
* Copyright (C) 1996-2005 Paul Mackerras.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#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);
|
|
extern void x86_add_irq_domains(void);
|
|
void x86_of_pci_init(void);
|
|
void x86_dtb_init(void);
|
|
#else
|
|
static inline void add_dtb(u64 data) { }
|
|
static inline void x86_add_irq_domains(void) { }
|
|
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
|