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5
6#include <linux/init.h>
7#include <linux/ioport.h>
8#include <linux/module.h>
9#include <linux/pci.h>
10
11#include <asm/bios_ebda.h>
12#include <asm/paravirt.h>
13#include <asm/pci_x86.h>
14#include <asm/pci.h>
15#include <asm/mpspec.h>
16#include <asm/setup.h>
17#include <asm/apic.h>
18#include <asm/e820.h>
19#include <asm/time.h>
20#include <asm/irq.h>
21#include <asm/pat.h>
22#include <asm/tsc.h>
23#include <asm/iommu.h>
24#include <asm/mach_traps.h>
25
26void __cpuinit x86_init_noop(void) { }
27void __init x86_init_uint_noop(unsigned int unused) { }
28void __init x86_init_pgd_noop(pgd_t *unused) { }
29int __init iommu_init_noop(void) { return 0; }
30void iommu_shutdown_noop(void) { }
31void wallclock_init_noop(void) { }
32
33
34
35
36
37struct x86_init_ops x86_init __initdata = {
38
39 .resources = {
40 .probe_roms = probe_roms,
41 .reserve_resources = reserve_standard_io_resources,
42 .memory_setup = default_machine_specific_memory_setup,
43 },
44
45 .mpparse = {
46 .mpc_record = x86_init_uint_noop,
47 .setup_ioapic_ids = x86_init_noop,
48 .mpc_apic_id = default_mpc_apic_id,
49 .smp_read_mpc_oem = default_smp_read_mpc_oem,
50 .mpc_oem_bus_info = default_mpc_oem_bus_info,
51 .find_smp_config = default_find_smp_config,
52 .get_smp_config = default_get_smp_config,
53 },
54
55 .irqs = {
56 .pre_vector_init = init_ISA_irqs,
57 .intr_init = native_init_IRQ,
58 .trap_init = x86_init_noop,
59 },
60
61 .oem = {
62 .arch_setup = x86_init_noop,
63 .banner = default_banner,
64 },
65
66 .mapping = {
67 .pagetable_reserve = native_pagetable_reserve,
68 },
69
70 .paging = {
71 .pagetable_setup_start = native_pagetable_setup_start,
72 .pagetable_setup_done = native_pagetable_setup_done,
73 },
74
75 .timers = {
76 .setup_percpu_clockev = setup_boot_APIC_clock,
77 .tsc_pre_init = x86_init_noop,
78 .timer_init = hpet_time_init,
79 .wallclock_init = x86_init_noop,
80 },
81
82 .iommu = {
83 .iommu_init = iommu_init_noop,
84 },
85
86 .pci = {
87 .init = x86_default_pci_init,
88 .init_irq = x86_default_pci_init_irq,
89 .fixup_irqs = x86_default_pci_fixup_irqs,
90 },
91};
92
93struct x86_cpuinit_ops x86_cpuinit __cpuinitdata = {
94 .setup_percpu_clockev = setup_secondary_APIC_clock,
95};
96
97static void default_nmi_init(void) { };
98static int default_i8042_detect(void) { return 1; };
99
100struct x86_platform_ops x86_platform = {
101 .calibrate_tsc = native_calibrate_tsc,
102 .wallclock_init = wallclock_init_noop,
103 .get_wallclock = mach_get_cmos_time,
104 .set_wallclock = mach_set_rtc_mmss,
105 .iommu_shutdown = iommu_shutdown_noop,
106 .is_untracked_pat_range = is_ISA_range,
107 .nmi_init = default_nmi_init,
108 .get_nmi_reason = default_get_nmi_reason,
109 .i8042_detect = default_i8042_detect
110};
111
112EXPORT_SYMBOL_GPL(x86_platform);
113struct x86_msi_ops x86_msi = {
114 .setup_msi_irqs = native_setup_msi_irqs,
115 .teardown_msi_irq = native_teardown_msi_irq,
116 .teardown_msi_irqs = default_teardown_msi_irqs,
117};
118