drivers/net/fddi/skfp/smtinit.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /******************************************************************************
   3  *
   4  *      (C)Copyright 1998,1999 SysKonnect,
   5  *      a business unit of Schneider & Koch & Co. Datensysteme GmbH.
   6  *
   7  *      See the file "skfddi.c" for further information.
   8  *
   9  *      The information in this file is provided "AS IS" without warranty.
  10  *
  11  ******************************************************************************/
  12
  13 /*
  14         Init SMT
  15         call all module level initialization routines
  16 */
  17
  18 #include "h/types.h"
  19 #include "h/fddi.h"
  20 #include "h/smc.h"
  21
  22 void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
  23
  24 /* define global debug variable */
  25 #if defined(DEBUG) && !defined(DEBUG_BRD)
  26 struct smt_debug debug;
  27 #endif
  28
  29 #ifndef MULT_OEM
  30 #define OEMID(smc,i)    oem_id[i]
  31         extern u_char   oem_id[] ;
  32 #else   /* MULT_OEM */
  33 #define OEMID(smc,i)    smc->hw.oem_id->oi_mark[i]
  34         extern struct s_oem_ids oem_ids[] ;
  35 #endif  /* MULT_OEM */
  36
  37 /*
  38  * Set OEM specific values
  39  *
  40  * Can not be called in smt_reset_defaults, because it is not sure that
  41  * the OEM ID is already defined.
  42  */
  43 static void set_oem_spec_val(struct s_smc *smc)
  44 {
  45         struct fddi_mib *mib ;
  46
  47         mib = &smc->mib ;
  48
  49         /*
  50          * set IBM specific values
  51          */
  52         if (OEMID(smc,0) == 'I') {
  53                 mib->fddiSMTConnectionPolicy = POLICY_MM ;
  54         }
  55 }
  56
  57 /*
  58  * Init SMT
  59  */
  60 int init_smt(struct s_smc *smc, u_char *mac_addr)
  61 /* u_char *mac_addr;    canonical address or NULL */
  62 {
  63         int     p ;
  64
  65 #if defined(DEBUG) && !defined(DEBUG_BRD)
  66         debug.d_smt = 0 ;
  67         debug.d_smtf = 0 ;
  68         debug.d_rmt = 0 ;
  69         debug.d_ecm = 0 ;
  70         debug.d_pcm = 0 ;
  71         debug.d_cfm = 0 ;
  72
  73         debug.d_plc = 0 ;
  74 #ifdef  ESS
  75         debug.d_ess = 0 ;
  76 #endif
  77 #ifdef  SBA
  78         debug.d_sba = 0 ;
  79 #endif
  80 #endif  /* DEBUG && !DEBUG_BRD */
  81
  82         /* First initialize the ports mib->pointers */
  83         for ( p = 0; p < NUMPHYS; p ++ ) {
  84                 smc->y[p].mib = & smc->mib.p[p] ;
  85         }
  86
  87         set_oem_spec_val(smc) ;
  88         (void) smt_set_mac_opvalues(smc) ;
  89         init_fddi_driver(smc,mac_addr) ;        /* HW driver */
  90         smt_fixup_mib(smc) ;            /* update values that depend on s.sas */
  91
  92         ev_init(smc) ;                  /* event queue */
  93 #ifndef SLIM_SMT
  94         smt_init_evc(smc) ;             /* evcs in MIB */
  95 #endif  /* no SLIM_SMT */
  96         smt_timer_init(smc) ;           /* timer package */
  97         smt_agent_init(smc) ;           /* SMT frame manager */
  98
  99         pcm_init(smc) ;                 /* PCM state machine */
 100         ecm_init(smc) ;                 /* ECM state machine */
 101         cfm_init(smc) ;                 /* CFM state machine */
 102         rmt_init(smc) ;                 /* RMT state machine */
 103
 104         for (p = 0 ; p < NUMPHYS ; p++) {
 105                 pcm(smc,p,0) ;          /* PCM A state machine */
 106         }
 107         ecm(smc,0) ;                    /* ECM state machine */
 108         cfm(smc,0) ;                    /* CFM state machine */
 109         rmt(smc,0) ;                    /* RMT state machine */
 110
 111         smt_agent_task(smc) ;           /* NIF FSM etc */
 112
 113         PNMI_INIT(smc) ;                /* PNMI initialization */
 114
 115         return 0;
 116 }
 117