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      1 /* $NetBSD: comlogout.c,v 1.5 2011/07/01 19:22:35 dyoung 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 1.5 2011/07/01 19:22:35 dyoung 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 <sys/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 }
    108