Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Print out the module number that causes the ECC error.

This commit is contained in:
simonb 1999-08-16 13:13:00 +00:00
parent 1eda4ea610
commit 17f87d3816
2 changed files with 26 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/arch/pmax/pmax/memc.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: memc.h,v 1.1 1999/05/21 01:09:49 nisimura Exp $ */
/* $NetBSD: memc.h,v 1.2 1999/08/16 13:13:00 simonb Exp $ */
/*
* Copyright (c) 1998 Jonathan Stone. All rights reserved.
@ -35,7 +35,8 @@
#ifndef __PMAX_MEMC_H
#define __PMAX_MEMC_H
void dec_mtasic_err __P((u_int erradr, u_int errsyn));
void dec_mtasic_err __P((u_int32_t erradr, u_int32_t errsyn,
u_int32_t bnk32m));
void kn02ba_errintr __P ((void));
#endif

31
sys/arch/pmax/pmax/memc_3max.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: memc_3max.c,v 1.8 1999/05/26 04:23:59 nisimura Exp $ */
/* $NetBSD: memc_3max.c,v 1.9 1999/08/16 13:13:01 simonb Exp $ */
/*
* Copyright (c) 1998 Jonathan Stone. All rights reserved.
@ -32,10 +32,11 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: memc_3max.c,v 1.8 1999/05/26 04:23:59 nisimura Exp $");
__KERNEL_RCSID(0, "$NetBSD: memc_3max.c,v 1.9 1999/08/16 13:13:01 simonb Exp $");
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/param.h>
#include <machine/locore.h> /* wbflush() */
@ -49,10 +50,12 @@ __KERNEL_RCSID(0, "$NetBSD: memc_3max.c,v 1.8 1999/05/26 04:23:59 nisimura Exp $
void
dec_mtasic_err(erradr, errsyn)
u_int erradr, errsyn;
dec_mtasic_err(erradr, errsyn, bnk32m)
u_int32_t erradr, errsyn, bnk32m;
{
u_int physadr;
u_int32_t physadr;
int module;
extern int physmem;
if (!(erradr & KN02_ERR_VALID))
return;
@ -61,14 +64,26 @@ dec_mtasic_err(erradr, errsyn)
if (!(erradr & KN02_ERR_WRITE))
physadr = (physadr & ~0xfff) | ((physadr & 0xfff) - 5);
physadr <<= 2;
printf("%s memory %s %s error at 0x%08x\n",
printf("%s memory %s %s error at 0x%08x",
(erradr & KN02_ERR_CPU) ? "CPU" : "DMA",
(erradr & KN02_ERR_WRITE) ? "write" : "read",
(erradr & KN02_ERR_ECCERR) ? "ECC" : "timeout",
physadr);
if (physadr <= ctob(physmem)) {
if (bnk32m != 0) /* 32MB modules? */
module = physadr / ( 32 * 1024 * 1024);
else
module = physadr / ( 8 * 1024 * 1024);
printf(" module %d", module);
}
else {
/* ECC error didn't occur in RAM */
printf(" (no RAM)");
}
printf("\n");
if (erradr & KN02_ERR_ECCERR) {
u_int errsyn_value = *(u_int *)errsyn;
*(u_int *)errsyn = 0;
u_int32_t errsyn_value = *(u_int32_t *)errsyn;
*(u_int32_t *)errsyn = 0;
wbflush();
printf(" ECC 0x%08x\n", errsyn_value);