Commit | Line | Data |
---|---|---|
57844a8f TG |
1 | /* |
2 | * Copyright (C) 2009 Thomas Gleixner <tglx@linutronix.de> | |
3 | * | |
4 | * For licencing details see kernel-base/COPYING | |
5 | */ | |
6 | #include <linux/init.h> | |
9325a28c | 7 | #include <linux/ioport.h> |
72550b3a | 8 | #include <linux/module.h> |
57844a8f | 9 | |
816c25e7 | 10 | #include <asm/bios_ebda.h> |
6f30c1ac | 11 | #include <asm/paravirt.h> |
b72d0db9 | 12 | #include <asm/pci_x86.h> |
fd6c6661 | 13 | #include <asm/mpspec.h> |
8fee697d | 14 | #include <asm/setup.h> |
736decac | 15 | #include <asm/apic.h> |
6b18ae3e | 16 | #include <asm/e820.h> |
845b3944 | 17 | #include <asm/time.h> |
d9112f43 | 18 | #include <asm/irq.h> |
fd12a0d6 | 19 | #include <asm/pat.h> |
2d826404 | 20 | #include <asm/tsc.h> |
338bac52 | 21 | #include <asm/iommu.h> |
57844a8f TG |
22 | |
23 | void __cpuinit x86_init_noop(void) { } | |
f4848472 | 24 | void __init x86_init_uint_noop(unsigned int unused) { } |
030cb6c0 | 25 | void __init x86_init_pgd_noop(pgd_t *unused) { } |
d07c1be0 | 26 | int __init iommu_init_noop(void) { return 0; } |
62ad33f6 | 27 | void iommu_shutdown_noop(void) { } |
57844a8f TG |
28 | |
29 | /* | |
30 | * The platform setup functions are preset with the default functions | |
31 | * for standard PC hardware. | |
32 | */ | |
54e2603f | 33 | struct x86_init_ops x86_init __initdata = { |
f7cf5a5b TG |
34 | |
35 | .resources = { | |
36 | .probe_roms = x86_init_noop, | |
8fee697d | 37 | .reserve_resources = reserve_standard_io_resources, |
6b18ae3e | 38 | .memory_setup = default_machine_specific_memory_setup, |
f7cf5a5b | 39 | }, |
f4848472 TG |
40 | |
41 | .mpparse = { | |
42 | .mpc_record = x86_init_uint_noop, | |
de934103 | 43 | .setup_ioapic_ids = x86_init_noop, |
fd6c6661 | 44 | .mpc_apic_id = default_mpc_apic_id, |
72302142 | 45 | .smp_read_mpc_oem = default_smp_read_mpc_oem, |
90e1c696 | 46 | .mpc_oem_bus_info = default_mpc_oem_bus_info, |
b3f1b617 TG |
47 | .find_smp_config = default_find_smp_config, |
48 | .get_smp_config = default_get_smp_config, | |
f4848472 | 49 | }, |
d9112f43 TG |
50 | |
51 | .irqs = { | |
52 | .pre_vector_init = init_ISA_irqs, | |
66bcaf0b | 53 | .intr_init = native_init_IRQ, |
428cf902 | 54 | .trap_init = x86_init_noop, |
d9112f43 | 55 | }, |
42bbdb43 TG |
56 | |
57 | .oem = { | |
58 | .arch_setup = x86_init_noop, | |
6f30c1ac | 59 | .banner = default_banner, |
42bbdb43 | 60 | }, |
030cb6c0 TG |
61 | |
62 | .paging = { | |
63 | .pagetable_setup_start = native_pagetable_setup_start, | |
64 | .pagetable_setup_done = native_pagetable_setup_done, | |
65 | }, | |
736decac TG |
66 | |
67 | .timers = { | |
68 | .setup_percpu_clockev = setup_boot_APIC_clock, | |
845b3944 TG |
69 | .tsc_pre_init = x86_init_noop, |
70 | .timer_init = hpet_time_init, | |
736decac | 71 | }, |
d07c1be0 FT |
72 | |
73 | .iommu = { | |
74 | .iommu_init = iommu_init_noop, | |
75 | }, | |
b72d0db9 TG |
76 | |
77 | .pci = { | |
78 | .init = x86_default_pci_init, | |
ab3b3793 | 79 | .init_irq = x86_default_pci_init_irq, |
9325a28c | 80 | .fixup_irqs = x86_default_pci_fixup_irqs, |
b72d0db9 | 81 | }, |
736decac TG |
82 | }; |
83 | ||
54e2603f | 84 | struct x86_cpuinit_ops x86_cpuinit __cpuinitdata = { |
736decac | 85 | .setup_percpu_clockev = setup_secondary_APIC_clock, |
57844a8f | 86 | }; |
2d826404 | 87 | |
78c06176 | 88 | static void default_nmi_init(void) { }; |
c516ac58 | 89 | static int default_i8042_detect(void) { return 1; }; |
78c06176 | 90 | |
2d826404 TG |
91 | struct x86_platform_ops x86_platform = { |
92 | .calibrate_tsc = native_calibrate_tsc, | |
7bd867df FT |
93 | .get_wallclock = mach_get_cmos_time, |
94 | .set_wallclock = mach_set_rtc_mmss, | |
338bac52 | 95 | .iommu_shutdown = iommu_shutdown_noop, |
eb41c8be | 96 | .is_untracked_pat_range = is_ISA_range, |
c516ac58 FT |
97 | .nmi_init = default_nmi_init, |
98 | .i8042_detect = default_i8042_detect | |
2d826404 | 99 | }; |
72550b3a PA |
100 | |
101 | EXPORT_SYMBOL_GPL(x86_platform); |