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
8extern int mp_bus_id_to_type [MAX_MP_BUSSES];
9extern int mp_bus_id_to_node [MAX_MP_BUSSES];
10extern int mp_bus_id_to_local [MAX_MP_BUSSES];
11extern int quad_local_to_mp_bus_id [NR_CPUS/4][4];
12extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES];
13
14extern unsigned int boot_cpu_physical_apicid;
15extern int smp_found_config;
16extern void find_smp_config (void);
17extern void get_smp_config (void);
18extern int nr_ioapics;
19extern int apic_version [MAX_APICS];
20extern int mp_bus_id_to_type [MAX_MP_BUSSES];
21extern int mp_irq_entries;
22extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];
23extern int mpc_default_type;
24extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES];
25extern int mp_current_pci_id;
26extern unsigned long mp_lapic_addr;
27extern int pic_mode;
28extern int using_apic_timer;
29
30#ifdef CONFIG_ACPI_BOOT
31extern void mp_register_lapic (u8 id, u8 enabled);
32extern void mp_register_lapic_address (u64 address);
33extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
34extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
35extern void mp_config_acpi_legacy_irqs (void);
36extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low);
37#endif
38
39#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)
40
41struct physid_mask
42{
43 unsigned long mask[PHYSID_ARRAY_SIZE];
44};
45
46typedef struct physid_mask physid_mask_t;
47
48#define physid_set(physid, map) set_bit(physid, (map).mask)
49#define physid_clear(physid, map) clear_bit(physid, (map).mask)
50#define physid_isset(physid, map) test_bit(physid, (map).mask)
51#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
52
53#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
54#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
55#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
56#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
57#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
58#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
59#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
60#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
61#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
62#define physids_coerce(map) ((map).mask[0])
63
64#define physids_promote(physids) \
65 ({ \
66 physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
67 __physid_mask.mask[0] = physids; \
68 __physid_mask; \
69 })
70
71#define physid_mask_of_physid(physid) \
72 ({ \
73 physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
74 physid_set(physid, __physid_mask); \
75 __physid_mask; \
76 })
77
78#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
79#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
80
81extern physid_mask_t phys_cpu_present_map;
82
83#endif
84
85
