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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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25ff79443c
Implement pci_address_to_pio as weak function to remove the dependency on asm/prom.h. This is in preparation to make prom.h optional. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@linaro.org> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> 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: Grant Likely <grant.likely@linaro.org>
41 lines
957 B
C
41 lines
957 B
C
/*
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* arch/mips/include/asm/prom.h
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*
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* Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ASM_PROM_H
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#define __ASM_PROM_H
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#ifdef CONFIG_OF
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#include <linux/bug.h>
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#include <linux/io.h>
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#include <linux/types.h>
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#include <asm/bootinfo.h>
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extern void device_tree_init(void);
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struct boot_param_header;
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extern void __dt_setup_arch(struct boot_param_header *bph);
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#define dt_setup_arch(sym) \
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({ \
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extern struct boot_param_header __dtb_##sym##_begin; \
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\
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__dt_setup_arch(&__dtb_##sym##_begin); \
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})
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#else /* CONFIG_OF */
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static inline void device_tree_init(void) { }
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#endif /* CONFIG_OF */
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extern char *mips_get_machine_name(void);
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extern void mips_set_machine_name(const char *name);
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#endif /* __ASM_PROM_H */
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