76 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			76 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (C) 2009 Thomas Gleixner <tglx@linutronix.de>
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 *
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 *  For licencing details see kernel-base/COPYING
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 */
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#include <linux/init.h>
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#include <asm/bios_ebda.h>
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#include <asm/paravirt.h>
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#include <asm/mpspec.h>
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#include <asm/setup.h>
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#include <asm/apic.h>
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#include <asm/e820.h>
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#include <asm/time.h>
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#include <asm/irq.h>
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#include <asm/tsc.h>
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void __cpuinit x86_init_noop(void) { }
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void __init x86_init_uint_noop(unsigned int unused) { }
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void __init x86_init_pgd_noop(pgd_t *unused) { }
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/*
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 * The platform setup functions are preset with the default functions
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 * for standard PC hardware.
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 */
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struct x86_init_ops x86_init __initdata = {
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	.resources = {
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		.probe_roms		= x86_init_noop,
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		.reserve_resources	= reserve_standard_io_resources,
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		.memory_setup		= default_machine_specific_memory_setup,
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	},
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	.mpparse = {
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		.mpc_record		= x86_init_uint_noop,
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		.setup_ioapic_ids	= x86_init_noop,
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		.mpc_apic_id		= default_mpc_apic_id,
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		.smp_read_mpc_oem	= default_smp_read_mpc_oem,
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		.mpc_oem_bus_info	= default_mpc_oem_bus_info,
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		.find_smp_config	= default_find_smp_config,
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		.get_smp_config		= default_get_smp_config,
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	},
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	.irqs = {
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		.pre_vector_init	= init_ISA_irqs,
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		.intr_init		= native_init_IRQ,
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		.trap_init		= x86_init_noop,
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	},
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	.oem = {
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		.arch_setup		= x86_init_noop,
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		.banner			= default_banner,
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	},
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	.paging = {
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		.pagetable_setup_start	= native_pagetable_setup_start,
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		.pagetable_setup_done	= native_pagetable_setup_done,
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	},
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	.timers = {
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		.setup_percpu_clockev	= setup_boot_APIC_clock,
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		.tsc_pre_init		= x86_init_noop,
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		.timer_init		= hpet_time_init,
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	},
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};
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struct x86_cpuinit_ops x86_cpuinit __cpuinitdata = {
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	.setup_percpu_clockev		= setup_secondary_APIC_clock,
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};
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struct x86_platform_ops x86_platform = {
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	.calibrate_tsc			= native_calibrate_tsc,
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	.get_wallclock			= mach_get_cmos_time,
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	.set_wallclock			= mach_set_rtc_mmss,
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};
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