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Make the bootloader 68060 aware.

This commit is contained in:
leo 1997-05-27 10:28:30 +00:00
parent 4925873939
commit 1c5b9b33c7
3 changed files with 11 additions and 7 deletions
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6
sys/arch/atari/stand/tostools/libtos/bsdstart.s
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@ -1,4 +1,4 @@
/* $NetBSD: bsdstart.s,v 1.3 1996/12/26 15:07:33 leo Exp $ */ /* $NetBSD: bsdstart.s,v 1.4 1997/05/27 10:28:30 leo Exp $ */
/* /*
* Copyright (c) 1995 L. Weppelman * Copyright (c) 1995 L. Weppelman
@ -70,10 +70,10 @@ _bsd_startup:
movl a3@(28),d5 | start of fastram movl a3@(28),d5 | start of fastram
movl a3@(32),a1 | end of symbols movl a3@(32),a1 | end of symbols
subl a5,a5 | target, load to 0 subl a5,a5 | target, load to 0
btst #4,d2 | Is this an 68040? andb #0x50,d2 | Is this an 68040/68060?
beqs 0f beqs 0f
| Turn off 68040 MMU | Turn off 68040 type MMU
.word 0x4e7b,0xd003 | movec a5,tc .word 0x4e7b,0xd003 | movec a5,tc
.word 0x4e7b,0xd806 | movec a5,urp .word 0x4e7b,0xd806 | movec a5,urp
.word 0x4e7b,0xd807 | movec a5,srp .word 0x4e7b,0xd807 | movec a5,srp

5
sys/arch/atari/stand/tostools/libtos/kparamb.h
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@ -1,4 +1,4 @@
/* $NetBSD: kparamb.h,v 1.2 1996/01/19 13:54:12 leo Exp $ */ /* $NetBSD: kparamb.h,v 1.3 1997/05/27 10:28:32 leo Exp $ */
/* /*
* Copyright (c) 1995 L. Weppelman * Copyright (c) 1995 L. Weppelman
@ -55,13 +55,14 @@ struct kparamb {
#define ATARI_68020 (1<<2) /* 68020 CPU */ #define ATARI_68020 (1<<2) /* 68020 CPU */
#define ATARI_68030 (1<<3) /* 68030 CPU */ #define ATARI_68030 (1<<3) /* 68030 CPU */
#define ATARI_68040 (1<<4) /* 68040 CPU */ #define ATARI_68040 (1<<4) /* 68040 CPU */
#define ATARI_68060 (1<<6) /* 68060 CPU */
#define ATARI_TT (1L<<11) /* This is a TT030 */ #define ATARI_TT (1L<<11) /* This is a TT030 */
#define ATARI_FALCON (1L<<12) /* This is a Falcon */ #define ATARI_FALCON (1L<<12) /* This is a Falcon */
#define ATARI_CLKBROKEN (1<<16) /* GEMDOS has faulty year base */ #define ATARI_CLKBROKEN (1<<16) /* GEMDOS has faulty year base */
#define ATARI_ANYCPU (ATARI_68000|ATARI_68010|ATARI_68020|ATARI_68030 \ #define ATARI_ANYCPU (ATARI_68000|ATARI_68010|ATARI_68020|ATARI_68030 \
|ATARI_68040) |ATARI_68040|ATARI_68060)
/* /*
* Definitions for boothowto * Definitions for boothowto

7
sys/arch/atari/stand/tostools/loadbsd/loadbsd.c
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@ -1,4 +1,4 @@
/* $NetBSD: loadbsd.c,v 1.11 1996/01/09 09:55:15 leo Exp $ */ /* $NetBSD: loadbsd.c,v 1.12 1997/05/27 10:28:47 leo Exp $ */
/* /*
* Copyright (c) 1995 L. Weppelman * Copyright (c) 1995 L. Weppelman
@ -52,7 +52,7 @@ int s_flag = 0; /* St-ram only */
int t_flag = 0; /* Just test, do not execute */ int t_flag = 0; /* Just test, do not execute */
int v_flag = 0; /* show version */ int v_flag = 0; /* show version */
const char version[] = "$Revision: 1.11 $"; const char version[] = "$Revision: 1.12 $";
/* /*
* Default name of kernel to boot, large enough to patch * Default name of kernel to boot, large enough to patch
@ -276,6 +276,9 @@ get_sys_info()
case 40: case 40:
kparam.bootflags |= ATARI_68040; kparam.bootflags |= ATARI_68040;
break; break;
case 60:
kparam.bootflags |= ATARI_68060;
break;
default: default:
fatal(-1, "Unknown CPU-type"); fatal(-1, "Unknown CPU-type");
} }