arch/x86/kernel/platform/i86pc/include/sys/smp_impldefs.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright (c) 1993, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25
  26 #ifndef _SYS_SMP_IMPLDEFS_H
  27 #define _SYS_SMP_IMPLDEFS_H
  28
  29 #include <sys/types.h>
  30 #include <sys/sunddi.h>
  31 #include <sys/cpuvar.h>
  32 #include <sys/avintr.h>
  33 #include <sys/pic.h>
  34 #include <sys/xc_levels.h>
  35 #include <sys/psm_types.h>
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #define WARM_RESET_VECTOR       0x467   /* the ROM/BIOS vector for      */
  42                                         /* starting up secondary cpu's  */
  43 /* timer modes for clkinitf */
  44 #define TIMER_ONESHOT           0x1
  45 #define TIMER_PERIODIC          0x2
  46
  47 /*
  48  *      External Reference Functions
  49  */
  50 extern void (*psminitf)();      /* psm init entry point                 */
  51 extern void (*picinitf)();      /* pic init entry point                 */
  52 extern int (*clkinitf)(int, int *);     /* clock init entry point       */
  53 extern int (*ap_mlsetup)();     /* completes init of starting cpu       */
  54 extern void (*send_dirintf)();  /* send interprocessor intr             */
  55 extern hrtime_t (*gethrtimef)(); /* get high resolution timer value     */
  56 extern hrtime_t (*gethrtimeunscaledf)(); /* get high res timer unscaled value */
  57 extern void (*psm_shutdownf)(int, int); /* machine dependent shutdown   */
  58 extern void (*psm_preshutdownf)(int, int); /* machine dependent pre-shutdown */
  59 extern void (*psm_notifyf)(int); /* PSMI module notification            */
  60 extern void (*psm_set_idle_cpuf)(processorid_t); /* cpu changed to idle */
  61 extern void (*psm_unset_idle_cpuf)(processorid_t); /* cpu out of idle   */
  62 extern int (*psm_disable_intr)(processorid_t); /* disable intr to cpu   */
  63 extern void (*psm_enable_intr)(processorid_t); /* enable intr to cpu    */
  64 extern int (*psm_get_clockirq)(int); /* get clock vector                */
  65 extern int (*psm_get_ipivect)(int, int); /* get interprocessor intr vec */
  66 extern int (*psm_clkinit)(int); /* timer init entry point               */
  67 extern void (*psm_timer_reprogram)(hrtime_t); /* timer reprogram        */
  68 extern void (*psm_timer_enable)(void);          /* timer enable         */
  69 extern void (*psm_timer_disable)(void);         /* timer disable        */
  70 extern void (*psm_post_cyclic_setup)(void *arg); /* psm cyclic setup    */
  71 extern int (*psm_state)(psm_state_request_t *); /* psm state save/restore */
  72 extern uchar_t (*psm_get_ioapicid)(uchar_t);    /* get io-apic id */
  73 extern uint32_t (*psm_get_localapicid)(uint32_t);       /* get local-apic id */
  74 extern uchar_t (*psm_xlate_vector_by_irq)(uchar_t); /* get vector for an irq */
  75
  76 extern int (*slvltovect)(int);  /* ipl interrupt priority level         */
  77 extern int (*setlvl)(int, int *); /* set intr pri represented by vect   */
  78 extern void (*setlvlx)(int, int); /* set intr pri to specified level    */
  79 extern void (*setspl)(int);     /* mask intr below or equal given ipl   */
  80 extern int (*addspl)(int, int, int, int); /* add intr mask of vector    */
  81 extern int (*delspl)(int, int, int, int); /* delete intr mask of vector */
  82 extern int (*get_pending_spl)(void);    /* get highest pending ipl */
  83 extern int (*addintr)(void *, int, avfunc, char *, int, caddr_t, caddr_t,
  84     uint64_t *, dev_info_t *);  /* replacement of add_avintr */
  85 extern void (*remintr)(void *, int, avfunc, int); /* replace of rem_avintr */
  86
  87 /* trigger a software intr */
  88 extern void (*setsoftint)(int, struct av_softinfo *);
  89
  90 /* kmdb private entry point */
  91 extern void (*kdisetsoftint)(int, struct av_softinfo *);
  92
  93 extern uint_t xc_serv(caddr_t, caddr_t); /* cross call service routine  */
  94 extern void av_set_softint_pending();   /* set software interrupt pending */
  95 extern void kdi_av_set_softint_pending(); /* kmdb private entry point */
  96 extern void microfind(void);    /* initialize tenmicrosec               */
  97
  98 /* map physical address                                                 */
  99
 100 /*
 101  * XX64: Changing psm_map_phys() to take a paddr_t rather than a uint32_t
 102  * will be a flag day.  Other drivers in the WOS use the psm_map()
 103  * interface, so we need this hack to get them to coexist for
 104  * pre-integration testing.
 105  */
 106 extern caddr_t psm_map_phys_new(paddr_t, size_t, int);
 107 #define psm_map_phys psm_map_phys_new
 108
 109 /* unmap the physical address given in psm_map_phys() from the addr     */
 110 extern void psm_unmap_phys(caddr_t, size_t);
 111 extern void psm_modloadonly(void);
 112 extern void psm_install(void);
 113 extern void psm_modload(void);
 114
 115 /*
 116  *      External Reference Data
 117  */
 118 extern struct av_head autovect[]; /* array of auto intr vectors         */
 119 extern uint32_t rm_platter_pa;  /* phy addr realmode startup storage    */
 120 extern caddr_t rm_platter_va;   /* virt addr realmode startup storage   */
 121 extern cpuset_t mp_cpus;        /* bit map of possible cpus found       */
 122
 123 /*
 124  * virtulization support for psm
 125  */
 126 extern void *psm_vt_ops;
 127
 128 #ifdef  __cplusplus
 129 }
 130 #endif
 131
 132 #endif  /* _SYS_SMP_IMPLDEFS_H */