1 #ifndef __ASM_MACH_WAKECPU_H
2 #define __ASM_MACH_WAKECPU_H
5 * This file copes with machines that wakeup secondary CPUs by the
6 * INIT, INIT, STARTUP sequence.
9 #ifdef CONFIG_ES7000_CLUSTERED_APIC
10 #define WAKE_SECONDARY_VIA_MIP
12 #define WAKE_SECONDARY_VIA_INIT
15 #ifdef WAKE_SECONDARY_VIA_MIP
16 extern int es7000_start_cpu(int cpu
, unsigned long eip
);
18 wakeup_secondary_cpu(int phys_apicid
, unsigned long start_eip
)
21 boot_error
= es7000_start_cpu(phys_apicid
, start_eip
);
26 #define TRAMPOLINE_LOW phys_to_virt(0x467)
27 #define TRAMPOLINE_HIGH phys_to_virt(0x469)
29 #define boot_cpu_apicid boot_cpu_physical_apicid
31 static inline void wait_for_init_deassert(atomic_t
*deassert
)
33 #ifdef WAKE_SECONDARY_VIA_INIT
34 while (!atomic_read(deassert
));
39 /* Nothing to do for most platforms, since cleared by the INIT cycle */
40 static inline void smp_callin_clear_local_apic(void)
44 static inline void store_NMI_vector(unsigned short *high
, unsigned short *low
)
48 static inline void restore_NMI_vector(unsigned short *high
, unsigned short *low
)
53 #define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
55 #define inquire_remote_apic(apicid) {}
58 #endif /* __ASM_MACH_WAKECPU_H */