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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4898de3d15
this patch adds tick timer, smp entries and generic DT machine for SiRFmarco dual-core SMP chips. with the added marco, we change the defconfig, using the same defconfig, we get a zImage which can work on both prima2 and marco. Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: Mark Rutland <mark.rutland@arm.com>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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* This file contains common function prototypes to avoid externs in the c files.
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*
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* Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
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*
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* Licensed under GPLv2 or later.
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*/
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#ifndef __MACH_PRIMA2_COMMON_H__
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#define __MACH_PRIMA2_COMMON_H__
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#include <linux/init.h>
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#include <asm/mach/time.h>
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#include <asm/exception.h>
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extern void sirfsoc_prima2_timer_init(void);
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extern void sirfsoc_marco_timer_init(void);
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extern struct smp_operations sirfsoc_smp_ops;
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extern void sirfsoc_secondary_startup(void);
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extern void sirfsoc_cpu_die(unsigned int cpu);
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extern void __init sirfsoc_of_irq_init(void);
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extern void __init sirfsoc_of_clk_init(void);
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extern void sirfsoc_restart(char, const char *);
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extern asmlinkage void __exception_irq_entry sirfsoc_handle_irq(struct pt_regs *regs);
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#ifndef CONFIG_DEBUG_LL
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static inline void sirfsoc_map_lluart(void) {}
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#else
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extern void __init sirfsoc_map_lluart(void);
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#endif
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#ifndef CONFIG_SMP
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static inline void sirfsoc_map_scu(void) {}
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#else
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extern void sirfsoc_map_scu(void);
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#endif
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#ifdef CONFIG_SUSPEND
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extern int sirfsoc_pm_init(void);
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#else
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static inline int sirfsoc_pm_init(void) { return 0; }
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#endif
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#endif
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