#ifndef __ASM_SH_PROCESSOR_H#define __ASM_SH_PROCESSOR_H #include <asm/cpu-features.h>#include <asm/segment.h>#include <asm/cache.h> #ifndef __ASSEMBLY__/* * CPU type and hardware bug flags. Kept separately for each CPU. * * Each one of these also needs a CONFIG_CPU_SUBTYPE_xxx entry * in arch/sh/mm/Kconfig, as well as an entry in arch/sh/kernel/setup.c * for parsing the subtype in get_cpu_subtype(). */enum cpu_type { /* SH-2 types */ CPU_SH7619, /* SH-2A types */ CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG, /* SH-3 types */ CPU_SH7705, CPU_SH7706, CPU_SH7707, CPU_SH7708, CPU_SH7708S, CPU_SH7708R, CPU_SH7709, CPU_SH7709A, CPU_SH7710, CPU_SH7712, CPU_SH7720, CPU_SH7721, CPU_SH7729, /* SH-4 types */ CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R, CPU_SH7760, CPU_SH4_202, CPU_SH4_501, /* SH-4A types */ CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786, CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SHX3, /* SH4AL-DSP types */ CPU_SH7343, CPU_SH7722, CPU_SH7366, CPU_SH7372, /* SH-5 types */ CPU_SH5_101, CPU_SH5_103, /* Unknown subtype */ CPU_SH_NONE}; enum cpu_family { CPU_FAMILY_SH2, CPU_FAMILY_SH2A, CPU_FAMILY_SH3, CPU_FAMILY_SH4, CPU_FAMILY_SH4A, CPU_FAMILY_SH4AL_DSP, CPU_FAMILY_SH5, CPU_FAMILY_UNKNOWN,}; /* * TLB information structure * * Defined for both I and D tlb, per-processor. */struct tlb_info { unsigned long long next; unsigned long long first; unsigned long long last; unsigned int entries; unsigned int step; unsigned long flags;}; struct sh_cpuinfo { unsigned int type, family; int cut_major, cut_minor; unsigned long loops_per_jiffy; unsigned long asid_cache; struct cache_info icache; /* Primary I-cache */ struct cache_info dcache; /* Primary D-cache */ struct cache_info scache; /* Secondary cache */ /* TLB info */ struct tlb_info itlb; struct tlb_info dtlb; #ifdef CONFIG_SMP struct task_struct *idle;#endif unsigned int phys_bits; unsigned long flags;} __attribute__ ((aligned(L1_CACHE_BYTES))); extern struct sh_cpuinfo cpu_data[];#define boot_cpu_data cpu_data[0]#define current_cpu_data cpu_data[smp_processor_id()]#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory")#define cpu_relax() barrier() /* Forward decl */struct seq_operations;struct task_struct; extern struct pt_regs fake_swapper_regs; extern void cpu_init(void);extern void cpu_probe(void); /* arch/sh/kernel/process.c */extern unsigned int xstate_size;extern void free_thread_xstate(struct task_struct *);extern struct kmem_cache *task_xstate_cachep; /* arch/sh/mm/alignment.c */extern int get_unalign_ctl(struct task_struct *, unsigned long addr);extern int set_unalign_ctl(struct task_struct *, unsigned int val); #define GET_UNALIGN_CTL(tsk, addr) get_unalign_ctl((tsk), (addr))#define SET_UNALIGN_CTL(tsk, val) set_unalign_ctl((tsk), (val)) /* arch/sh/mm/init.c */extern unsigned int mem_init_done; /* arch/sh/kernel/setup.c */const char *get_cpu_subtype(struct sh_cpuinfo *c);extern const struct seq_operations cpuinfo_op; /* thread_struct flags */#define SH_THREAD_UAC_NOPRINT (1 << 0)#define SH_THREAD_UAC_SIGBUS (1 << 1)#define SH_THREAD_UAC_MASK (SH_THREAD_UAC_NOPRINT | SH_THREAD_UAC_SIGBUS) /* processor boot mode configuration */#define MODE_PIN0 (1 << 0)#define MODE_PIN1 (1 << 1)#define MODE_PIN2 (1 << 2)#define MODE_PIN3 (1 << 3)#define MODE_PIN4 (1 << 4)#define MODE_PIN5 (1 << 5)#define MODE_PIN6 (1 << 6)#define MODE_PIN7 (1 << 7)#define MODE_PIN8 (1 << 8)#define MODE_PIN9 (1 << 9)#define MODE_PIN10 (1 << 10)#define MODE_PIN11 (1 << 11)#define MODE_PIN12 (1 << 12)#define MODE_PIN13 (1 << 13)#define MODE_PIN14 (1 << 14)#define MODE_PIN15 (1 << 15) int generic_mode_pins(void);int test_mode_pin(int pin); #ifdef CONFIG_VSYSCALLint vsyscall_init(void);#else#define vsyscall_init() do { } while (0)#endif #endif /* __ASSEMBLY__ */ #ifdef CONFIG_SUPERH32# include "processor_32.h"#else# include "processor_64.h"#endif #endif /* __ASM_SH_PROCESSOR_H */
#ifndef __ASM_SH_PROCESSOR_H
#define __ASM_SH_PROCESSOR_H
#include <asm/cpu-features.h>
#include <asm/segment.h>
#include <asm/cache.h>
#ifndef __ASSEMBLY__
/*
* CPU type and hardware bug flags. Kept separately for each CPU.
*
* Each one of these also needs a CONFIG_CPU_SUBTYPE_xxx entry
* in arch/sh/mm/Kconfig, as well as an entry in arch/sh/kernel/setup.c
* for parsing the subtype in get_cpu_subtype().
*/
enum cpu_type {
/* SH-2 types */
CPU_SH7619,
/* SH-2A types */
CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG,
/* SH-3 types */
CPU_SH7705, CPU_SH7706, CPU_SH7707,
CPU_SH7708, CPU_SH7708S, CPU_SH7708R,
CPU_SH7709, CPU_SH7709A, CPU_SH7710, CPU_SH7712,
CPU_SH7720, CPU_SH7721, CPU_SH7729,
/* SH-4 types */
CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R,
CPU_SH7760, CPU_SH4_202, CPU_SH4_501,
/* SH-4A types */
CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786,
CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SHX3,
/* SH4AL-DSP types */
CPU_SH7343, CPU_SH7722, CPU_SH7366, CPU_SH7372,
/* SH-5 types */
CPU_SH5_101, CPU_SH5_103,
/* Unknown subtype */
CPU_SH_NONE
};
enum cpu_family {
CPU_FAMILY_SH2,
CPU_FAMILY_SH2A,
CPU_FAMILY_SH3,
CPU_FAMILY_SH4,
CPU_FAMILY_SH4A,
CPU_FAMILY_SH4AL_DSP,
CPU_FAMILY_SH5,
CPU_FAMILY_UNKNOWN,
};
/*
* TLB information structure
*
* Defined for both I and D tlb, per-processor.
*/
struct tlb_info {
unsigned long long next;
unsigned long long first;
unsigned long long last;
unsigned int entries;
unsigned int step;
unsigned long flags;
};
struct sh_cpuinfo {
unsigned int type, family;
int cut_major, cut_minor;
unsigned long loops_per_jiffy;
unsigned long asid_cache;
struct cache_info icache; /* Primary I-cache */
struct cache_info dcache; /* Primary D-cache */
struct cache_info scache; /* Secondary cache */
/* TLB info */
struct tlb_info itlb;
struct tlb_info dtlb;
#ifdef CONFIG_SMP
struct task_struct *idle;
#endif
unsigned int phys_bits;
unsigned long flags;
} __attribute__ ((aligned(L1_CACHE_BYTES)));
extern struct sh_cpuinfo cpu_data[];
#define boot_cpu_data cpu_data[0]
#define current_cpu_data cpu_data[smp_processor_id()]
#define raw_current_cpu_data cpu_data[raw_smp_processor_id()]
#define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory")
#define cpu_relax() barrier()
/* Forward decl */
struct seq_operations;
struct task_struct;
extern struct pt_regs fake_swapper_regs;
extern void cpu_init(void);
extern void cpu_probe(void);
/* arch/sh/kernel/process.c */
extern unsigned int xstate_size;
extern void free_thread_xstate(struct task_struct *);
extern struct kmem_cache *task_xstate_cachep;
/* arch/sh/mm/alignment.c */
extern int get_unalign_ctl(struct task_struct *, unsigned long addr);
extern int set_unalign_ctl(struct task_struct *, unsigned int val);
#define GET_UNALIGN_CTL(tsk, addr) get_unalign_ctl((tsk), (addr))
#define SET_UNALIGN_CTL(tsk, val) set_unalign_ctl((tsk), (val))
/* arch/sh/mm/init.c */
extern unsigned int mem_init_done;
/* arch/sh/kernel/setup.c */
const char *get_cpu_subtype(struct sh_cpuinfo *c);
extern const struct seq_operations cpuinfo_op;
/* thread_struct flags */
#define SH_THREAD_UAC_NOPRINT (1 << 0)
#define SH_THREAD_UAC_SIGBUS (1 << 1)
#define SH_THREAD_UAC_MASK (SH_THREAD_UAC_NOPRINT | SH_THREAD_UAC_SIGBUS)
/* processor boot mode configuration */
#define MODE_PIN0 (1 << 0)
#define MODE_PIN1 (1 << 1)
#define MODE_PIN2 (1 << 2)
#define MODE_PIN3 (1 << 3)
#define MODE_PIN4 (1 << 4)
#define MODE_PIN5 (1 << 5)
#define MODE_PIN6 (1 << 6)
#define MODE_PIN7 (1 << 7)
#define MODE_PIN8 (1 << 8)
#define MODE_PIN9 (1 << 9)
#define MODE_PIN10 (1 << 10)
#define MODE_PIN11 (1 << 11)
#define MODE_PIN12 (1 << 12)
#define MODE_PIN13 (1 << 13)
#define MODE_PIN14 (1 << 14)
#define MODE_PIN15 (1 << 15)
int generic_mode_pins(void);
int test_mode_pin(int pin);
#ifdef CONFIG_VSYSCALL
int vsyscall_init(void);
#else
#define vsyscall_init() do { } while (0)
#endif
#endif /* __ASSEMBLY__ */
#ifdef CONFIG_SUPERH32
# include "processor_32.h"
#else
# include "processor_64.h"
#endif
#endif /* __ASM_SH_PROCESSOR_H */