diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-12-14 05:29:32 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-12-14 05:29:32 +0000 |
| commit | 86b4fdd623d3c50d7bfd9427c2c9208454cd0da7 (patch) | |
| tree | 5d95abcaf58d01703a30c7ab600537d3b8f67989 /sys/arch/hp300/include/cpu.h | |
| parent | e2cd6c399798843e13e76f49dc8ee048b51f99f1 (diff) | |
update from netbsd (verbatim)
Diffstat (limited to 'sys/arch/hp300/include/cpu.h')
| -rw-r--r-- | sys/arch/hp300/include/cpu.h | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/sys/arch/hp300/include/cpu.h b/sys/arch/hp300/include/cpu.h index 5412512f98b..562acbf1285 100644 --- a/sys/arch/hp300/include/cpu.h +++ b/sys/arch/hp300/include/cpu.h @@ -1,4 +1,4 @@ -/* $NetBSD: cpu.h,v 1.14 1995/06/28 02:55:45 cgd Exp $ */ +/* $NetBSD: cpu.h,v 1.15 1995/12/11 17:09:22 thorpej Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -42,6 +42,9 @@ * @(#)cpu.h 8.4 (Berkeley) 1/5/94 */ +#ifndef _HP300_CPU_H_ +#define _HP300_CPU_H_ + /* * Exported definitions unique to hp300/68k cpu support. */ @@ -126,6 +129,58 @@ extern unsigned char ssir; { "console_device", CTLTYPE_STRUCT }, \ } +#ifdef _KERNEL +/* + * Associate HP 9000/300 models with CPU/MMU combinations. + */ + +/* + * HP 68020-based computers. HP320 and HP350 have an HP MMU. + * HP330 has a Motorola MMU. + */ +#if (defined(HP320) || defined(HP330) || defined(HP350)) +#ifndef M68020 +#define M68020 +#endif /* ! M68020 */ + +#if defined(HP330) && !defined(M68K_MMU_MOTOROLA) +#define M68K_MMU_MOTOROLA +#endif /* HP330 && ! M68K_MMU_MOTOROLA */ + +#if (defined(HP320) || defined(HP350)) && !defined(M68K_MMU_HP) +#define M68K_MMU_HP /* include cheezy VAC support */ +#endif /* (HP320 || HP350) && ! M68K_MMU_HP */ +#endif /* HP320 || HP330 || HP350 */ + +/* + * HP 68030-based computers. HP375 includes support for the + * 345, 400t, and 400s. + */ +#if (defined(HP340) || defined(HP360) || defined(HP370) || defined(HP375)) +#ifndef M68030 +#define M68030 +#endif /* ! M68030 */ + +#ifndef M68K_MMU_MOTOROLA +#define M68K_MMU_MOTOROLA +#endif /* ! M68K_MMU_MOTOROLA */ +#endif /* HP340 || HP360 || HP370 || HP375 */ + +/* + * HP 68040-based computers. HP380 includes support for the + * 425t, 425s, and 433s. + */ +#if defined(HP380) +#ifndef M68040 +#define M68040 +#endif /* ! M68040 */ + +#ifndef M68K_MMU_MOTOROLA +#define M68K_MMU_MOTOROLA +#endif /* ! M68K_MMU_MOTOROLA */ +#endif /* HP380 */ +#endif /* _KERNEL */ + /* * The rest of this should probably be moved to ../hp300/hp300cpu.h, * although some of it could probably be put into generic 68k headers. @@ -302,3 +357,5 @@ extern char *intiobase, *intiolimit; #define CACHE4_ON (IC4_ENABLE|DC4_ENABLE) #define CACHE4_OFF (0) + +#endif /* _HP300_CPU_H_ */ |