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Fix cpuspeed values for Carerra and similar. 

Enable the virtual address cache on the 3/260
This commit is contained in:
gwr 1995-06-13 22:21:40 +00:00
parent b029c12ac1
commit d82ae8cad9
2 changed files with 20 additions and 20 deletions
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20
sys/arch/sun3/sun3/locore2.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: locore2.c,v 1.43 1995/06/09 21:58:32 gwr Exp $ */
/* $NetBSD: locore2.c,v 1.44 1995/06/13 22:21:40 gwr Exp $ */
/*
* Copyright (c) 1994 Gordon W. Ross
@ -564,14 +564,14 @@ void sun3_vm_init(kehp)
sun3_context_equiv();
}
/* XXX - Should just estimate this instead... */
int cpuspeed = 25; /* initial guess */
void sun3_verify_hardware()
{
unsigned char machtype;
int cpu_match = 0;
/* XXX - Should just measure this instead... */
extern int cpuspeed;
if (idprom_init())
mon_panic("idprom_init failed\n");
@ -599,31 +599,31 @@ void sun3_verify_hardware()
case SUN3_MACH_110:
cpu_match++;
cpu_string = "110";
cpuspeed = 25; /* MHz */ /* XXX - Correct? */
cpuspeed = 17; /* MHz */
cpu_has_vme = TRUE;
break;
case SUN3_MACH_160:
cpu_match++;
cpu_string = "160";
cpuspeed = 25; /* MHz */ /* XXX - Correct? */
cpuspeed = 17; /* MHz */
cpu_has_vme = TRUE;
break;
case SUN3_MACH_260:
cpu_match++;
cpu_string = "260";
cpuspeed = 25; /* MHz */ /* XXX - Correct? */
cpuspeed = 25; /* MHz */
cpu_has_vme = TRUE;
#if 0 /* def HAVECACHE */
cache_size = 0x10000; /* XXX: not tested yet... */
#ifdef HAVECACHE
cache_size = 0x10000; /* 64K */
#endif
break;
case SUN3_MACH_E :
cpu_match++;
cpu_string = "E";
cpuspeed = 30; /* MHz */ /* XXX - Correct? */
cpuspeed = 20; /* MHz */ /* XXX - Correct? */
cpu_has_vme = TRUE;
break;

20
sys/arch/sun3/sun3/sun3_startup.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sun3_startup.c,v 1.43 1995/06/09 21:58:32 gwr Exp $ */
/* $NetBSD: sun3_startup.c,v 1.44 1995/06/13 22:21:40 gwr Exp $ */
/*
* Copyright (c) 1994 Gordon W. Ross
@ -564,14 +564,14 @@ void sun3_vm_init(kehp)
sun3_context_equiv();
}
/* XXX - Should just estimate this instead... */
int cpuspeed = 25; /* initial guess */
void sun3_verify_hardware()
{
unsigned char machtype;
int cpu_match = 0;
/* XXX - Should just measure this instead... */
extern int cpuspeed;
if (idprom_init())
mon_panic("idprom_init failed\n");
@ -599,31 +599,31 @@ void sun3_verify_hardware()
case SUN3_MACH_110:
cpu_match++;
cpu_string = "110";
cpuspeed = 25; /* MHz */ /* XXX - Correct? */
cpuspeed = 17; /* MHz */
cpu_has_vme = TRUE;
break;
case SUN3_MACH_160:
cpu_match++;
cpu_string = "160";
cpuspeed = 25; /* MHz */ /* XXX - Correct? */
cpuspeed = 17; /* MHz */
cpu_has_vme = TRUE;
break;
case SUN3_MACH_260:
cpu_match++;
cpu_string = "260";
cpuspeed = 25; /* MHz */ /* XXX - Correct? */
cpuspeed = 25; /* MHz */
cpu_has_vme = TRUE;
#if 0 /* def HAVECACHE */
cache_size = 0x10000; /* XXX: not tested yet... */
#ifdef HAVECACHE
cache_size = 0x10000; /* 64K */
#endif
break;
case SUN3_MACH_E :
cpu_match++;
cpu_string = "E";
cpuspeed = 30; /* MHz */ /* XXX - Correct? */
cpuspeed = 20; /* MHz */ /* XXX - Correct? */
cpu_has_vme = TRUE;
break;