[src/trunk]: src/sys/arch/x86/x86 - Round off some bus clock values.

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/23f5cb16d66e
branches:  trunk
changeset: 805091:23f5cb16d66e
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Wed Dec 17 03:39:02 2014 +0000

description:
- Round off some bus clock values.
- Add 333.33MHz for Pentium 4.

diffstat:

 sys/arch/x86/x86/intel_busclock.c |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (39 lines):

diff -r a3ac623d2d31 -r 23f5cb16d66e sys/arch/x86/x86/intel_busclock.c
--- a/sys/arch/x86/x86/intel_busclock.c Wed Dec 17 01:49:08 2014 +0000
+++ b/sys/arch/x86/x86/intel_busclock.c Wed Dec 17 03:39:02 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: intel_busclock.c,v 1.19 2014/07/25 14:34:22 msaitoh Exp $      */
+/*     $NetBSD: intel_busclock.c,v 1.20 2014/12/17 03:39:02 msaitoh Exp $      */
 
 /*-
  * Copyright (c) 1999, 2000, 2001 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intel_busclock.c,v 1.19 2014/07/25 14:34:22 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intel_busclock.c,v 1.20 2014/12/17 03:39:02 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -316,7 +316,7 @@
                switch (bus) {
                case 0:
                        bus_clock = (CPUID_TO_MODEL(ci->ci_signature) == 2) ?
-                           10000 : 26666;
+                           10000 : 26667;
                        break;
                case 1:
                        bus_clock = 13333;
@@ -325,7 +325,10 @@
                        bus_clock = 20000;
                        break;
                case 3:
-                       bus_clock = 16666;
+                       bus_clock = 16667;
+                       break;
+               case 4:
+                       bus_clock = 33333;
                        break;
                default:
                        aprint_debug("%s: unknown Pentium 4 (model %d) "