diff options
Diffstat (limited to 'arch/blackfin/include/asm/smp.h')
| -rw-r--r-- | arch/blackfin/include/asm/smp.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/arch/blackfin/include/asm/smp.h b/arch/blackfin/include/asm/smp.h index 6a0fe94b84a..9631598dcc5 100644 --- a/arch/blackfin/include/asm/smp.h +++ b/arch/blackfin/include/asm/smp.h @@ -17,13 +17,38 @@ #define raw_smp_processor_id() blackfin_core_id() -extern char coreb_trampoline_start, coreb_trampoline_end; +extern void bfin_relocate_coreb_l1_mem(void); +extern void arch_send_call_function_single_ipi(int cpu); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); + +#if defined(CONFIG_SMP) && defined(CONFIG_ICACHE_FLUSH_L1) +asmlinkage void blackfin_icache_flush_range_l1(unsigned long *ptr); +extern unsigned long blackfin_iflush_l1_entry[NR_CPUS]; +#endif struct corelock_slot { int lock; }; +extern struct corelock_slot corelock; + +#ifdef __ARCH_SYNC_CORE_ICACHE +extern unsigned long icache_invld_count[NR_CPUS]; +#endif +#ifdef __ARCH_SYNC_CORE_DCACHE +extern unsigned long dcache_invld_count[NR_CPUS]; +#endif void smp_icache_flush_range_others(unsigned long start, - unsigned long end); + unsigned long end); +#ifdef CONFIG_HOTPLUG_CPU +void coreb_die(void); +void cpu_die(void); +void platform_cpu_die(void); +int __cpu_disable(void); +int __cpu_die(unsigned int cpu); +#endif + +void smp_timer_broadcast(const struct cpumask *mask); + #endif /* !__ASM_BLACKFIN_SMP_H */ |