1 #ifndef __ASM_SH_PROCESSOR_H
2 #define __ASM_SH_PROCESSOR_H
4 #include <asm/cpu-features.h>
5 #include <asm/segment.h>
10 * CPU type and hardware bug flags. Kept separately for each CPU.
12 * Each one of these also needs a CONFIG_CPU_SUBTYPE_xxx entry
13 * in arch/sh/mm/Kconfig, as well as an entry in arch/sh/kernel/setup.c
14 * for parsing the subtype in get_cpu_subtype().
21 CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG,
24 CPU_SH7705, CPU_SH7706, CPU_SH7707,
25 CPU_SH7708, CPU_SH7708S, CPU_SH7708R,
26 CPU_SH7709, CPU_SH7709A, CPU_SH7710, CPU_SH7712,
27 CPU_SH7720, CPU_SH7721, CPU_SH7729,
30 CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R,
31 CPU_SH7760, CPU_SH4_202, CPU_SH4_501,
34 CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786,
35 CPU_SH7723, CPU_SH7724, CPU_SHX3,
38 CPU_SH7343, CPU_SH7722, CPU_SH7366,
41 CPU_SH5_101, CPU_SH5_103,
48 * TLB information structure
50 * Defined for both I and D tlb, per-processor.
53 unsigned long long next;
54 unsigned long long first;
55 unsigned long long last;
65 int cut_major, cut_minor;
66 unsigned long loops_per_jiffy;
67 unsigned long asid_cache;
69 struct cache_info icache; /* Primary I-cache */
70 struct cache_info dcache; /* Primary D-cache */
71 struct cache_info scache; /* Secondary cache */
78 } __attribute__ ((aligned(L1_CACHE_BYTES)));
80 extern struct sh_cpuinfo cpu_data[];
81 #define boot_cpu_data cpu_data[0]
82 #define current_cpu_data cpu_data[smp_processor_id()]
83 #define raw_current_cpu_data cpu_data[raw_smp_processor_id()]
85 #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory")
86 #define cpu_relax() barrier()
89 struct seq_operations;
91 extern struct pt_regs fake_swapper_regs;
93 /* arch/sh/kernel/setup.c */
94 const char *get_cpu_subtype(struct sh_cpuinfo *c);
95 extern const struct seq_operations cpuinfo_op;
97 /* processor boot mode configuration */
98 #define MODE_PIN0 (1 << 0)
99 #define MODE_PIN1 (1 << 1)
100 #define MODE_PIN2 (1 << 2)
101 #define MODE_PIN3 (1 << 3)
102 #define MODE_PIN4 (1 << 4)
103 #define MODE_PIN5 (1 << 5)
104 #define MODE_PIN6 (1 << 6)
105 #define MODE_PIN7 (1 << 7)
106 #define MODE_PIN8 (1 << 8)
107 #define MODE_PIN9 (1 << 9)
108 #define MODE_PIN10 (1 << 10)
109 #define MODE_PIN11 (1 << 11)
110 #define MODE_PIN12 (1 << 12)
111 #define MODE_PIN13 (1 << 13)
112 #define MODE_PIN14 (1 << 14)
113 #define MODE_PIN15 (1 << 15)
115 int generic_mode_pins(void);
116 int test_mode_pin(int pin);
118 #ifdef CONFIG_VSYSCALL
119 int vsyscall_init(void);
121 #define vsyscall_init() do { } while (0)
124 #endif /* __ASSEMBLY__ */
126 #ifdef CONFIG_SUPERH32
127 # include "processor_32.h"
129 # include "processor_64.h"
132 #endif /* __ASM_SH_PROCESSOR_H */