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[src/trunk]: src/sys/arch/sparc64/sparc64 first steps towards fujitsu SPARC64...
details: https://anonhg.NetBSD.org/src/rev/c96131d40107
branches: trunk
changeset: 764922:c96131d40107
user: mrg <mrg%NetBSD.org@localhost>
date: Thu May 12 05:42:22 2011 +0000
description:
first steps towards fujitsu SPARC64 support:
- re-add cputyp, default to sun4u
- set cputyp for sun4us or sun4v systems (from openbsd)
diffstat:
sys/arch/sparc64/sparc64/autoconf.c | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
diffs (50 lines):
diff -r 2173964a0f93 -r c96131d40107 sys/arch/sparc64/sparc64/autoconf.c
--- a/sys/arch/sparc64/sparc64/autoconf.c Thu May 12 05:42:05 2011 +0000
+++ b/sys/arch/sparc64/sparc64/autoconf.c Thu May 12 05:42:22 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: autoconf.c,v 1.176 2010/08/11 19:14:26 macallan Exp $ */
+/* $NetBSD: autoconf.c,v 1.177 2011/05/12 05:42:22 mrg Exp $ */
/*
* Copyright (c) 1996
@@ -48,7 +48,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.176 2010/08/11 19:14:26 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.177 2011/05/12 05:42:22 mrg Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@@ -137,6 +137,9 @@
int kgdb_break_at_attach;
#endif
+/* Default to sun4u */
+int cputyp = CPU_SUN4U;
+
#define OFPATHLEN 128
#define OFNODEKEY "OFpnode"
@@ -254,6 +257,7 @@
{
void *bi;
long bmagic;
+ char buf[32];
#if NKSYMS || defined(DDB) || defined(MODULAR)
struct btinfo_symtab *bi_sym;
@@ -329,6 +333,13 @@
#endif
#endif
+ if (OF_getprop(findroot(), "compatible", buf, sizeof(buf)) > 0) {
+ if (strcmp(buf, "sun4us") == 0)
+ cputyp = CPU_SUN4US;
+ else if (strcmp(buf, "sun4v") == 0)
+ cputyp = CPU_SUN4V;
+ }
+
LOOKUP_BOOTINFO(bi_count, BTINFO_DTLB_SLOTS);
kernel_tlb_slots = bi_count->count;
LOOKUP_BOOTINFO(bi_tlb, BTINFO_DTLB);
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