diff options
Diffstat (limited to 'sys/arch/vax/include/cpu.h')
| -rw-r--r-- | sys/arch/vax/include/cpu.h | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/sys/arch/vax/include/cpu.h b/sys/arch/vax/include/cpu.h index 7462a4a397f..1b56bab35ce 100644 --- a/sys/arch/vax/include/cpu.h +++ b/sys/arch/vax/include/cpu.h @@ -1,5 +1,5 @@ -/* $OpenBSD: cpu.h,v 1.9 1999/01/10 13:34:20 niklas Exp $ */ -/* $NetBSD: cpu.h,v 1.24 1997/07/26 10:12:40 ragge Exp $ */ +/* $OpenBSD: cpu.h,v 1.10 2000/04/26 03:08:40 bjc Exp $ */ +/* $NetBSD: cpu.h,v 1.41 1999/10/21 20:01:36 ragge Exp $ */ /* * Copyright (c) 1994 Ludd, University of Lule}, Sweden @@ -31,16 +31,24 @@ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#ifndef _VAX_CPU_H_ +#define _VAX_CPU_H_ +#ifdef _KERNEL + #include <sys/cdefs.h> #include <sys/device.h> #include <machine/mtpr.h> #include <machine/pcb.h> #include <machine/uvax.h> +#include <machine/psl.h> #define enablertclock() #define cpu_wait(p) #define cpu_swapout(p) +#define cpu_number() 0 + +void configure __P((void)); /* * All cpu-dependent info is kept in this struct. Pointer to the @@ -48,20 +56,18 @@ */ struct cpu_dep { void (*cpu_steal_pages) __P((void)); /* pmap init before mm is on */ - void (*cpu_clock) __P((void)); /* CPU dep RT clock start */ int (*cpu_mchk) __P((caddr_t)); /* Machine check handling */ void (*cpu_memerr) __P((void)); /* Memory subsystem errors */ /* Autoconfiguration */ - void (*cpu_conf) __P((struct device *, struct device *, void *)); + void (*cpu_conf) __P((void)); int (*cpu_clkread) __P((time_t)); /* Read cpu clock time */ void (*cpu_clkwrite) __P((void)); /* Write system time to cpu */ - int cpu_vups; /* speed of cpu */ - u_char *cpu_intreq; /* Used on some VAXstations */ - u_char *cpu_intclr; /* Used on some VAXstations */ - u_char *cpu_intmsk; /* Used on some VAXstations */ - struct uc_map *cpu_map; /* Map containing important addresses */ + short cpu_vups; /* speed of cpu */ + short cpu_scbsz; /* (estimated) size of system control block */ void (*cpu_halt) __P((void)); /* Cpu dependent halt call */ void (*cpu_reboot) __P((int)); /* Cpu dependent reboot call */ + void (*cpu_clrf) __P((void)); /* Clear cold/warm start flags */ + void (*cpu_subconf) __P((struct device *));/*config cpu dep. devs */ }; extern struct cpu_dep *dep_call; /* Holds pointer to current CPU struct. */ @@ -72,7 +78,6 @@ struct clockframe { }; extern struct device *booted_from; -extern int cold; extern int mastercpu; extern int bootdev; @@ -105,17 +110,32 @@ extern int want_resched; /* resched() was called */ */ #define need_proftick(p) {(p)->p_flag |= P_OWEUPC; mtpr(AST_OK,PR_ASTLVL); } +/* + * This defines the I/O device register space size in pages. + */ +#define IOSPSZ ((64*1024) / VAX_NBPG) /* 64k == 128 pages */ + +struct device; + /* Some low-level prototypes */ int badaddr __P((caddr_t, int)); void cpu_swapin __P((struct proc *)); -int hp_getdev __P((int, int, char **)); +int hp_getdev __P((int, int, struct device **)); +int sd_getdev __P((int, int, int, int, char **)); int ra_getdev __P((int, int, int, char **)); -void configure __P((void)); +int bdevtomaj __P((int)); void dumpconf __P((void)); void dumpsys __P((void)); -void setroot __P((void)); -void setconf __P((void)); void swapconf __P((void)); +void disk_printtype __P((int, int)); +void disk_reallymapin __P((struct buf *, struct pte *, int, int)); +vaddr_t vax_map_physmem __P((paddr_t, int)); +void vax_unmap_physmem __P((vaddr_t, int)); +void ioaccess __P((vaddr_t, paddr_t, int)); +void iounaccess __P((vaddr_t, int)); +void findcpu __P((void)); #ifdef DDB int kdbrint __P((int)); #endif +#endif /* _KERNEL */ +#endif /* _VAX_CPU_H_ */ |