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1da177e4 LT |
1 | #ifndef __ASM_MPSPEC_H |
2 | #define __ASM_MPSPEC_H | |
3 | ||
4 | #include <linux/cpumask.h> | |
5 | #include <asm/mpspec_def.h> | |
6 | #include <mach_mpspec.h> | |
7 | ||
8 | extern int mp_bus_id_to_type [MAX_MP_BUSSES]; | |
9 | extern int mp_bus_id_to_node [MAX_MP_BUSSES]; | |
10 | extern int mp_bus_id_to_local [MAX_MP_BUSSES]; | |
11 | extern int quad_local_to_mp_bus_id [NR_CPUS/4][4]; | |
12 | extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; | |
13 | ||
911a62d4 | 14 | extern unsigned int def_to_bigsmp; |
1da177e4 LT |
15 | extern unsigned int boot_cpu_physical_apicid; |
16 | extern int smp_found_config; | |
17 | extern void find_smp_config (void); | |
18 | extern void get_smp_config (void); | |
19 | extern int nr_ioapics; | |
20 | extern int apic_version [MAX_APICS]; | |
1da177e4 LT |
21 | extern int mp_irq_entries; |
22 | extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES]; | |
23 | extern int mpc_default_type; | |
1da177e4 LT |
24 | extern unsigned long mp_lapic_addr; |
25 | extern int pic_mode; | |
1da177e4 | 26 | |
888ba6c6 | 27 | #ifdef CONFIG_ACPI |
1da177e4 LT |
28 | extern void mp_register_lapic (u8 id, u8 enabled); |
29 | extern void mp_register_lapic_address (u64 address); | |
30 | extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base); | |
31 | extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi); | |
32 | extern void mp_config_acpi_legacy_irqs (void); | |
33 | extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low); | |
888ba6c6 | 34 | #endif /* CONFIG_ACPI */ |
1da177e4 LT |
35 | |
36 | #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) | |
37 | ||
38 | struct physid_mask | |
39 | { | |
40 | unsigned long mask[PHYSID_ARRAY_SIZE]; | |
41 | }; | |
42 | ||
43 | typedef struct physid_mask physid_mask_t; | |
44 | ||
45 | #define physid_set(physid, map) set_bit(physid, (map).mask) | |
46 | #define physid_clear(physid, map) clear_bit(physid, (map).mask) | |
47 | #define physid_isset(physid, map) test_bit(physid, (map).mask) | |
48 | #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) | |
49 | ||
50 | #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) | |
51 | #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) | |
52 | #define physids_clear(map) bitmap_zero((map).mask, MAX_APICS) | |
53 | #define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS) | |
54 | #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) | |
55 | #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) | |
56 | #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) | |
57 | #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) | |
58 | #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) | |
59 | #define physids_coerce(map) ((map).mask[0]) | |
60 | ||
61 | #define physids_promote(physids) \ | |
62 | ({ \ | |
63 | physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ | |
64 | __physid_mask.mask[0] = physids; \ | |
65 | __physid_mask; \ | |
66 | }) | |
67 | ||
68 | #define physid_mask_of_physid(physid) \ | |
69 | ({ \ | |
70 | physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ | |
71 | physid_set(physid, __physid_mask); \ | |
72 | __physid_mask; \ | |
73 | }) | |
74 | ||
75 | #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } | |
76 | #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } | |
77 | ||
78 | extern physid_mask_t phys_cpu_present_map; | |
79 | ||
80 | #endif | |
81 |