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422 | giacomo | 1 | #ifndef __ASM_MPSPEC_H |
2 | #define __ASM_MPSPEC_H |
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3 | |||
4 | #include <linux/cpumask.h> |
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5 | #include <asm/mpspec_def.h> |
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6 | #include <mach_mpspec.h> |
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7 | |||
8 | extern int mp_bus_id_to_type [MAX_MP_BUSSES]; |
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9 | extern int mp_bus_id_to_node [MAX_MP_BUSSES]; |
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10 | extern int mp_bus_id_to_local [MAX_MP_BUSSES]; |
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11 | extern int quad_local_to_mp_bus_id [NR_CPUS/4][4]; |
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12 | extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; |
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13 | |||
14 | extern unsigned int boot_cpu_physical_apicid; |
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15 | extern int smp_found_config; |
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16 | extern void find_smp_config (void); |
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17 | extern void get_smp_config (void); |
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18 | extern int nr_ioapics; |
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19 | extern int apic_version [MAX_APICS]; |
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20 | extern int mp_bus_id_to_type [MAX_MP_BUSSES]; |
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21 | extern int mp_irq_entries; |
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22 | extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES]; |
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23 | extern int mpc_default_type; |
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24 | extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; |
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25 | extern int mp_current_pci_id; |
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26 | extern unsigned long mp_lapic_addr; |
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27 | extern int pic_mode; |
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28 | extern int using_apic_timer; |
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29 | |||
30 | #ifdef CONFIG_X86_SUMMIT |
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31 | extern void setup_summit (void); |
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32 | #endif |
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33 | |||
34 | #ifdef CONFIG_ACPI_BOOT |
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35 | extern void mp_register_lapic (u8 id, u8 enabled); |
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36 | extern void mp_register_lapic_address (u64 address); |
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37 | extern void mp_register_ioapic (u8 id, u32 address, u32 irq_base); |
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38 | extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 global_irq); |
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39 | extern void mp_config_acpi_legacy_irqs (void); |
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40 | extern void mp_parse_prt (void); |
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41 | |||
42 | #ifdef CONFIG_X86_IO_APIC |
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43 | extern void mp_config_ioapic_for_sci(int irq); |
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44 | #else |
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45 | static inline void mp_config_ioapic_for_sci(int irq) |
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46 | { } |
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47 | #endif |
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48 | #endif /*CONFIG_ACPI_BOOT*/ |
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49 | |||
50 | #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) |
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51 | |||
52 | struct physid_mask |
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53 | { |
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54 | unsigned long mask[PHYSID_ARRAY_SIZE]; |
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55 | }; |
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56 | |||
57 | typedef struct physid_mask physid_mask_t; |
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58 | |||
59 | #define physid_set(physid, map) set_bit(physid, (map).mask) |
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60 | #define physid_clear(physid, map) clear_bit(physid, (map).mask) |
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61 | #define physid_isset(physid, map) test_bit(physid, (map).mask) |
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62 | #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) |
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63 | |||
64 | #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) |
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65 | #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) |
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66 | #define physids_clear(map) bitmap_clear((map).mask, MAX_APICS) |
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67 | #define physids_complement(map) bitmap_complement((map).mask, MAX_APICS) |
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68 | #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) |
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69 | #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) |
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70 | #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) |
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71 | #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) |
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72 | #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) |
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73 | #define physids_coerce(map) ((map).mask[0]) |
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74 | |||
75 | #define physids_promote(physids) \ |
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76 | ({ \ |
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77 | physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ |
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78 | __physid_mask.mask[0] = physids; \ |
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79 | __physid_mask; \ |
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80 | }) |
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81 | |||
82 | #define physid_mask_of_physid(physid) \ |
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83 | ({ \ |
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84 | physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ |
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85 | physid_set(physid, __physid_mask); \ |
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86 | __physid_mask; \ |
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87 | }) |
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88 | |||
89 | #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } |
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90 | #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } |
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91 | |||
92 | extern physid_mask_t phys_cpu_present_map; |
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93 | |||
94 | #endif |
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95 |