diff options
Diffstat (limited to 'arch/x86/include/asm/es7000/wakecpu.h')
-rw-r--r-- | arch/x86/include/asm/es7000/wakecpu.h | 41 |
1 files changed, 10 insertions, 31 deletions
diff --git a/arch/x86/include/asm/es7000/wakecpu.h b/arch/x86/include/asm/es7000/wakecpu.h index 398493461913..78f0daaee436 100644 --- a/arch/x86/include/asm/es7000/wakecpu.h +++ b/arch/x86/include/asm/es7000/wakecpu.h | |||
@@ -1,36 +1,12 @@ | |||
1 | #ifndef __ASM_ES7000_WAKECPU_H | 1 | #ifndef __ASM_ES7000_WAKECPU_H |
2 | #define __ASM_ES7000_WAKECPU_H | 2 | #define __ASM_ES7000_WAKECPU_H |
3 | 3 | ||
4 | /* | 4 | #define TRAMPOLINE_PHYS_LOW 0x467 |
5 | * This file copes with machines that wakeup secondary CPUs by the | 5 | #define TRAMPOLINE_PHYS_HIGH 0x469 |
6 | * INIT, INIT, STARTUP sequence. | ||
7 | */ | ||
8 | |||
9 | #ifdef CONFIG_ES7000_CLUSTERED_APIC | ||
10 | #define WAKE_SECONDARY_VIA_MIP | ||
11 | #else | ||
12 | #define WAKE_SECONDARY_VIA_INIT | ||
13 | #endif | ||
14 | |||
15 | #ifdef WAKE_SECONDARY_VIA_MIP | ||
16 | extern int es7000_start_cpu(int cpu, unsigned long eip); | ||
17 | static inline int | ||
18 | wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip) | ||
19 | { | ||
20 | int boot_error = 0; | ||
21 | boot_error = es7000_start_cpu(phys_apicid, start_eip); | ||
22 | return boot_error; | ||
23 | } | ||
24 | #endif | ||
25 | |||
26 | #define TRAMPOLINE_LOW phys_to_virt(0x467) | ||
27 | #define TRAMPOLINE_HIGH phys_to_virt(0x469) | ||
28 | |||
29 | #define boot_cpu_apicid boot_cpu_physical_apicid | ||
30 | 6 | ||
31 | static inline void wait_for_init_deassert(atomic_t *deassert) | 7 | static inline void wait_for_init_deassert(atomic_t *deassert) |
32 | { | 8 | { |
33 | #ifdef WAKE_SECONDARY_VIA_INIT | 9 | #ifndef CONFIG_ES7000_CLUSTERED_APIC |
34 | while (!atomic_read(deassert)) | 10 | while (!atomic_read(deassert)) |
35 | cpu_relax(); | 11 | cpu_relax(); |
36 | #endif | 12 | #endif |
@@ -50,9 +26,12 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) | |||
50 | { | 26 | { |
51 | } | 27 | } |
52 | 28 | ||
53 | #define inquire_remote_apic(apicid) do { \ | 29 | extern void __inquire_remote_apic(int apicid); |
54 | if (apic_verbosity >= APIC_DEBUG) \ | 30 | |
55 | __inquire_remote_apic(apicid); \ | 31 | static inline void inquire_remote_apic(int apicid) |
56 | } while (0) | 32 | { |
33 | if (apic_verbosity >= APIC_DEBUG) | ||
34 | __inquire_remote_apic(apicid); | ||
35 | } | ||
57 | 36 | ||
58 | #endif /* __ASM_MACH_WAKECPU_H */ | 37 | #endif /* __ASM_MACH_WAKECPU_H */ |