sys/arch/alpha/common/comlogout.c

   1 /* $NetBSD: comlogout.c,v 1.3 2000/03/29 03:43:31 simonb Exp $ */
   2
   3 /*
   4  * Copyright (c) 1998 by Matthew Jacob
   5  * NASA AMES Research Center.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice immediately at the beginning of the file, without modification,
  13  *    this list of conditions, and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. The name of the author may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  24  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  */
  32
  33 #include <sys/cdefs.h>
  34 __KERNEL_RCSID(0, "$NetBSD: comlogout.c,v 1.3 2000/03/29 03:43:31 simonb Exp $");
  35
  36 #include <sys/param.h>
  37 #include <sys/systm.h>
  38 #include <sys/device.h>
  39
  40 #include <machine/rpb.h>
  41 #include <machine/autoconf.h>
  42 #include <machine/bus.h>
  43 #include <machine/frame.h>
  44 #include <machine/cpuconf.h>
  45 #include <machine/logout.h>
  46
  47 /*
  48  * Common PAL Logout Handling Code
  49  */
  50
  51 /* (pretty much just structured console printout right now) */
  52
  53 void
  54 ev5_logout_print(mc_hdr_ev5 *ev5lohdrp, mc_uc_ev5 *mcucev5p)
  55 {
  56         int i;
  57         static const char *fmt1 = "        %-30s = 0x%l016x\n";
  58
  59         printf("      Processor Machine Check (%x), Code 0x%lx\n",
  60             ALPHA_PROC_MCHECK, ev5lohdrp->mcheck_code);
  61         /* Print PAL fields */
  62         for (i = 0; i < 24; i += 2) {
  63                 printf("\tPAL temp[%d-%d]\t\t= 0x%16lx 0x%16lx\n", i, i+1,
  64                     mcucev5p->paltemp[i], mcucev5p->paltemp[i+1]);
  65         }
  66         for (i = 0; i < 8; i += 2) {
  67                 printf("\tshadow[%d-%d]\t\t\t= 0x%16lx 0x%16lx\n", i, i+1,
  68                     mcucev5p->shadow[i], mcucev5p->shadow[i+1]);
  69         }
  70         printf("\n");
  71         printf(fmt1, "Excepting Instruction Addr", mcucev5p->exc_addr);
  72         printf(fmt1, "Summary of arithmetic traps", mcucev5p->exc_sum);
  73         printf(fmt1, "Exception mask", mcucev5p->exc_mask);
  74         printf(fmt1, "Base address for PALcode", mcucev5p->pal_base);
  75         printf(fmt1, "Interrupt Status Reg", mcucev5p->isr);
  76         printf(fmt1, "Current setup of EV5 IBOX", mcucev5p->icsr);
  77         printf(fmt1, (mcucev5p->ic_perr_stat & 0x800)?
  78                "I-CACHE Reg Data parity error" :
  79                "I-CACHE Reg Tag parity error", mcucev5p->ic_perr_stat);
  80         printf(fmt1, "D-CACHE error Reg", mcucev5p->dc_perr_stat);
  81
  82         if (mcucev5p->dc_perr_stat & 0x2) {
  83                 switch (mcucev5p->dc_perr_stat & 0x3c) {
  84                 case 8:
  85                         printf("        %-40s\n", "Data error in bank 1");
  86                         break;
  87                 case 4:
  88                         printf("        %-40s\n", "Data error in bank 0");
  89                         break;
  90                 case 20:
  91                         printf("        %-40s\n", "Tag error in bank 1");
  92                         break;
  93                 case 10:
  94                         printf("        %-40s\n", "Tag error in bank 0");
  95                         break;
  96                 }
  97         }
  98         printf(fmt1, "Effective VA", mcucev5p->va);
  99         printf(fmt1, "Reason for D-stream", mcucev5p->mm_stat);
 100         printf(fmt1, "EV5 SCache address", mcucev5p->sc_addr);
 101         printf(fmt1, "EV5 SCache TAG/Data parity", mcucev5p->sc_stat);
 102         printf(fmt1, "EV5 BC_TAG_ADDR", mcucev5p->bc_tag_addr);
 103         printf(fmt1, "EV5 EI_ADDR Phys addr of Xfer", mcucev5p->ei_addr);
 104         printf(fmt1, "Fill Syndrome", mcucev5p->fill_syndrome);
 105         printf(fmt1, "ei_stat reg", mcucev5p->ei_stat);
 106         printf(fmt1, "ld_lock", mcucev5p->ld_lock);
 107 }