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authorHirokazu Takata <takata@linux-m32r.org>2008-11-27 12:46:48 -0500
committerHirokazu Takata <takata@linux-m32r.org>2009-04-16 21:05:01 -0400
commitfe4e719d82c4052751d2287de4bd18bd04e93685 (patch)
tree3a120e25626becf138f523a356422c0cdf9804c7 /include/asm-m32r/smp.h
parent20d9207849d5abe60461841b3c3724f6e7c9d33e (diff)
m32r: move include/asm-m32r headers to arch/m32r/include/asm
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Diffstat (limited to 'include/asm-m32r/smp.h')
-rw-r--r--include/asm-m32r/smp.h119
1 files changed, 0 insertions, 119 deletions
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h
deleted file mode 100644
index b96a6d2ffbc3..000000000000
--- a/include/asm-m32r/smp.h
+++ /dev/null
@@ -1,119 +0,0 @@
1#ifndef _ASM_M32R_SMP_H
2#define _ASM_M32R_SMP_H
3
4#ifdef CONFIG_SMP
5#ifndef __ASSEMBLY__
6
7#include <linux/cpumask.h>
8#include <linux/spinlock.h>
9#include <linux/threads.h>
10#include <asm/m32r.h>
11
12#define PHYSID_ARRAY_SIZE 1
13
14struct physid_mask
15{
16 unsigned long mask[PHYSID_ARRAY_SIZE];
17};
18
19typedef struct physid_mask physid_mask_t;
20
21#define physid_set(physid, map) set_bit(physid, (map).mask)
22#define physid_clear(physid, map) clear_bit(physid, (map).mask)
23#define physid_isset(physid, map) test_bit(physid, (map).mask)
24#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
25
26#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
27#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
28#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
29#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
30#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
31#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
32#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
33#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
34#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
35#define physids_coerce(map) ((map).mask[0])
36
37#define physids_promote(physids) \
38 ({ \
39 physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
40 __physid_mask.mask[0] = physids; \
41 __physid_mask; \
42 })
43
44#define physid_mask_of_physid(physid) \
45 ({ \
46 physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
47 physid_set(physid, __physid_mask); \
48 __physid_mask; \
49 })
50
51#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
52#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
53
54extern physid_mask_t phys_cpu_present_map;
55
56/*
57 * Some lowlevel functions might want to know about
58 * the real CPU ID <-> CPU # mapping.
59 */
60extern volatile int cpu_2_physid[NR_CPUS];
61#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
62
63#define raw_smp_processor_id() (current_thread_info()->cpu)
64
65extern cpumask_t cpu_callout_map;
66
67static __inline__ int hard_smp_processor_id(void)
68{
69 return (int)*(volatile long *)M32R_CPUID_PORTL;
70}
71
72static __inline__ int cpu_logical_map(int cpu)
73{
74 return cpu;
75}
76
77static __inline__ int cpu_number_map(int cpu)
78{
79 return cpu;
80}
81
82static __inline__ unsigned int num_booting_cpus(void)
83{
84 return cpus_weight(cpu_callout_map);
85}
86
87extern void smp_send_timer(void);
88extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
89
90extern void arch_send_call_function_single_ipi(int cpu);
91extern void arch_send_call_function_ipi(cpumask_t mask);
92
93#endif /* not __ASSEMBLY__ */
94
95#define NO_PROC_ID (0xff) /* No processor magic marker */
96
97#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */
98
99/*
100 * M32R-mp IPI
101 */
102#define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0)
103#define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0)
104#define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0)
105#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
106#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
107#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
108#define CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0)
109
110#define IPI_SHIFT (0)
111#define NR_IPIS (8)
112
113#else /* CONFIG_SMP */
114
115#define hard_smp_processor_id() 0
116
117#endif /* CONFIG_SMP */
118
119#endif /* _ASM_M32R_SMP_H */