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