Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[pandora-kernel.git] / arch / blackfin / include / asm / smp.h
1 /*
2  * Copyright 2007-2009 Analog Devices Inc.
3  *                          Philippe Gerum <rpm@xenomai.org>
4  *
5  * Licensed under the GPL-2 or later.
6  */
7
8 #ifndef __ASM_BLACKFIN_SMP_H
9 #define __ASM_BLACKFIN_SMP_H
10
11 #include <linux/kernel.h>
12 #include <linux/threads.h>
13 #include <linux/cpumask.h>
14 #include <linux/cache.h>
15 #include <asm/blackfin.h>
16 #include <mach/smp.h>
17
18 #define raw_smp_processor_id()  blackfin_core_id()
19
20 extern char coreb_trampoline_start, coreb_trampoline_end;
21
22 struct corelock_slot {
23         int lock;
24 };
25 extern struct corelock_slot corelock;
26
27 #ifdef __ARCH_SYNC_CORE_ICACHE
28 extern unsigned long icache_invld_count[NR_CPUS];
29 #endif
30 #ifdef __ARCH_SYNC_CORE_DCACHE
31 extern unsigned long dcache_invld_count[NR_CPUS];
32 #endif
33
34 void smp_icache_flush_range_others(unsigned long start,
35                                    unsigned long end);
36 #ifdef CONFIG_HOTPLUG_CPU
37 void coreb_sleep(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
38 void cpu_die(void);
39 void platform_cpu_die(void);
40 int __cpu_disable(void);
41 int __cpu_die(unsigned int cpu);
42 #endif
43
44 #endif /* !__ASM_BLACKFIN_SMP_H */