diff options
Diffstat (limited to 'arch/x86/mach-generic/es7000.c')
-rw-r--r-- | arch/x86/mach-generic/es7000.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c deleted file mode 100644 index c2ded1448024..000000000000 --- a/arch/x86/mach-generic/es7000.c +++ /dev/null | |||
@@ -1,103 +0,0 @@ | |||
1 | /* | ||
2 | * APIC driver for the Unisys ES7000 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/es7000/apicdef.h> | ||
15 | #include <linux/smp.h> | ||
16 | #include <asm/es7000/apic.h> | ||
17 | #include <asm/es7000/ipi.h> | ||
18 | #include <asm/es7000/mpparse.h> | ||
19 | #include <asm/mach-default/mach_wakecpu.h> | ||
20 | |||
21 | void __init es7000_update_genapic_to_cluster(void) | ||
22 | { | ||
23 | genapic->target_cpus = target_cpus_cluster; | ||
24 | genapic->int_delivery_mode = INT_DELIVERY_MODE_CLUSTER; | ||
25 | genapic->int_dest_mode = INT_DEST_MODE_CLUSTER; | ||
26 | genapic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER; | ||
27 | |||
28 | genapic->init_apic_ldr = init_apic_ldr_cluster; | ||
29 | |||
30 | genapic->cpu_mask_to_apicid = cpu_mask_to_apicid_cluster; | ||
31 | } | ||
32 | |||
33 | static int probe_es7000(void) | ||
34 | { | ||
35 | /* probed later in mptable/ACPI hooks */ | ||
36 | return 0; | ||
37 | } | ||
38 | |||
39 | extern void es7000_sw_apic(void); | ||
40 | static void __init enable_apic_mode(void) | ||
41 | { | ||
42 | es7000_sw_apic(); | ||
43 | return; | ||
44 | } | ||
45 | |||
46 | static __init int | ||
47 | mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) | ||
48 | { | ||
49 | if (mpc->oemptr) { | ||
50 | struct mpc_oemtable *oem_table = | ||
51 | (struct mpc_oemtable *)mpc->oemptr; | ||
52 | if (!strncmp(oem, "UNISYS", 6)) | ||
53 | return parse_unisys_oem((char *)oem_table); | ||
54 | } | ||
55 | return 0; | ||
56 | } | ||
57 | |||
58 | #ifdef CONFIG_ACPI | ||
59 | /* Hook from generic ACPI tables.c */ | ||
60 | static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) | ||
61 | { | ||
62 | unsigned long oem_addr = 0; | ||
63 | int check_dsdt; | ||
64 | int ret = 0; | ||
65 | |||
66 | /* check dsdt at first to avoid clear fix_map for oem_addr */ | ||
67 | check_dsdt = es7000_check_dsdt(); | ||
68 | |||
69 | if (!find_unisys_acpi_oem_table(&oem_addr)) { | ||
70 | if (check_dsdt) | ||
71 | ret = parse_unisys_oem((char *)oem_addr); | ||
72 | else { | ||
73 | setup_unisys(); | ||
74 | ret = 1; | ||
75 | } | ||
76 | /* | ||
77 | * we need to unmap it | ||
78 | */ | ||
79 | unmap_unisys_acpi_oem_table(oem_addr); | ||
80 | } | ||
81 | return ret; | ||
82 | } | ||
83 | #else | ||
84 | static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) | ||
85 | { | ||
86 | return 0; | ||
87 | } | ||
88 | #endif | ||
89 | |||
90 | static void vector_allocation_domain(int cpu, cpumask_t *retmask) | ||
91 | { | ||
92 | /* Careful. Some cpus do not strictly honor the set of cpus | ||
93 | * specified in the interrupt destination when using lowest | ||
94 | * priority interrupt delivery mode. | ||
95 | * | ||
96 | * In particular there was a hyperthreading cpu observed to | ||
97 | * deliver interrupts to the wrong hyperthread when only one | ||
98 | * hyperthread was specified in the interrupt desitination. | ||
99 | */ | ||
100 | *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } }; | ||
101 | } | ||
102 | |||
103 | struct genapic __initdata_refok apic_es7000 = APIC_INIT("es7000", probe_es7000); | ||