diff options
Diffstat (limited to 'arch/x86/mach-generic/summit.c')
| -rw-r--r-- | arch/x86/mach-generic/summit.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c deleted file mode 100644 index 673a64f8b463..000000000000 --- a/arch/x86/mach-generic/summit.c +++ /dev/null | |||
| @@ -1,94 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * APIC driver for the IBM "Summit" chipset. | ||
| 3 | */ | ||
| 4 | #define APIC_DEFINITION 1 | ||
| 5 | #include <linux/threads.h> | ||
| 6 | #include <linux/cpumask.h> | ||
| 7 | #include <asm/mpspec.h> | ||
| 8 | #include <asm/genapic.h> | ||
| 9 | #include <asm/fixmap.h> | ||
| 10 | #include <asm/apicdef.h> | ||
| 11 | #include <linux/kernel.h> | ||
| 12 | #include <linux/string.h> | ||
| 13 | #include <linux/init.h> | ||
| 14 | #include <asm/summit/apicdef.h> | ||
| 15 | #include <linux/smp.h> | ||
| 16 | #include <asm/summit/apic.h> | ||
| 17 | #include <asm/summit/ipi.h> | ||
| 18 | #include <asm/summit/mpparse.h> | ||
| 19 | |||
| 20 | static int probe_summit(void) | ||
| 21 | { | ||
| 22 | /* probed later in mptable/ACPI hooks */ | ||
| 23 | return 0; | ||
| 24 | } | ||
| 25 | |||
| 26 | static void summit_vector_allocation_domain(int cpu, cpumask_t *retmask) | ||
| 27 | { | ||
| 28 | /* Careful. Some cpus do not strictly honor the set of cpus | ||
| 29 | * specified in the interrupt destination when using lowest | ||
| 30 | * priority interrupt delivery mode. | ||
| 31 | * | ||
| 32 | * In particular there was a hyperthreading cpu observed to | ||
| 33 | * deliver interrupts to the wrong hyperthread when only one | ||
| 34 | * hyperthread was specified in the interrupt desitination. | ||
| 35 | */ | ||
| 36 | *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } }; | ||
| 37 | } | ||
| 38 | |||
| 39 | struct genapic apic_summit = { | ||
| 40 | |||
| 41 | .name = "summit", | ||
| 42 | .probe = probe_summit, | ||
| 43 | .acpi_madt_oem_check = summit_acpi_madt_oem_check, | ||
| 44 | .apic_id_registered = summit_apic_id_registered, | ||
| 45 | |||
| 46 | .irq_delivery_mode = dest_LowestPrio, | ||
| 47 | /* logical delivery broadcast to all CPUs: */ | ||
| 48 | .irq_dest_mode = 1, | ||
| 49 | |||
| 50 | .target_cpus = summit_target_cpus, | ||
| 51 | .disable_esr = 1, | ||
| 52 | .dest_logical = APIC_DEST_LOGICAL, | ||
| 53 | .check_apicid_used = summit_check_apicid_used, | ||
| 54 | .check_apicid_present = summit_check_apicid_present, | ||
| 55 | |||
| 56 | .vector_allocation_domain = summit_vector_allocation_domain, | ||
| 57 | .init_apic_ldr = summit_init_apic_ldr, | ||
| 58 | |||
| 59 | .ioapic_phys_id_map = summit_ioapic_phys_id_map, | ||
| 60 | .setup_apic_routing = summit_setup_apic_routing, | ||
| 61 | .multi_timer_check = NULL, | ||
| 62 | .apicid_to_node = summit_apicid_to_node, | ||
| 63 | .cpu_to_logical_apicid = summit_cpu_to_logical_apicid, | ||
| 64 | .cpu_present_to_apicid = summit_cpu_present_to_apicid, | ||
| 65 | .apicid_to_cpu_present = summit_apicid_to_cpu_present, | ||
| 66 | .setup_portio_remap = NULL, | ||
| 67 | .check_phys_apicid_present = summit_check_phys_apicid_present, | ||
| 68 | .enable_apic_mode = NULL, | ||
| 69 | .phys_pkg_id = summit_phys_pkg_id, | ||
| 70 | .mps_oem_check = summit_mps_oem_check, | ||
| 71 | |||
| 72 | .get_apic_id = summit_get_apic_id, | ||
| 73 | .set_apic_id = NULL, | ||
| 74 | .apic_id_mask = 0xFF << 24, | ||
| 75 | |||
| 76 | .cpu_mask_to_apicid = summit_cpu_mask_to_apicid, | ||
| 77 | .cpu_mask_to_apicid_and = summit_cpu_mask_to_apicid_and, | ||
| 78 | |||
| 79 | .send_IPI_mask = summit_send_IPI_mask, | ||
| 80 | .send_IPI_mask_allbutself = NULL, | ||
| 81 | .send_IPI_allbutself = summit_send_IPI_allbutself, | ||
| 82 | .send_IPI_all = summit_send_IPI_all, | ||
| 83 | .send_IPI_self = NULL, | ||
| 84 | |||
| 85 | .wakeup_cpu = NULL, | ||
| 86 | .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, | ||
| 87 | .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, | ||
| 88 | |||
| 89 | .wait_for_init_deassert = default_wait_for_init_deassert, | ||
| 90 | |||
| 91 | .smp_callin_clear_local_apic = NULL, | ||
| 92 | .store_NMI_vector = NULL, | ||
| 93 | .inquire_remote_apic = default_inquire_remote_apic, | ||
| 94 | }; | ||