From 43f316f42340c4f76d96d302efe16f8abcf2d518 Mon Sep 17 00:00:00 2001 From: jonathan Date: Fri, 4 Aug 1995 00:34:15 +0000 Subject: [PATCH] Declarations for new-config autoconfigure, based on NetBSD/Alpha. --- sys/arch/pmax/include/autoconf.h | 82 ++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 sys/arch/pmax/include/autoconf.h diff --git a/sys/arch/pmax/include/autoconf.h b/sys/arch/pmax/include/autoconf.h new file mode 100644 index 000000000000..4fdac1370d1f --- /dev/null +++ b/sys/arch/pmax/include/autoconf.h @@ -0,0 +1,82 @@ +/* $NetBSD: autoconf.h,v 1.1 1995/08/04 00:34:15 jonathan Exp $ */ + +/* + * Copyright (c) 1994, 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Chris G. Demetriou + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +/* + * Machine-dependent structures of autoconfiguration + */ + +struct confargs; + +/* Handle device interrupt for given unit of a driver */ + +typedef int handler_arg_t; +typedef int (*intr_handler_t) __P((handler_arg_t)); + +struct abus { + struct device *ab_dv; /* back-pointer to device */ + int ab_type; /* bus type (see below) */ + void (*ab_intr_establish) /* bus's set-handler function */ + __P((struct confargs *, intr_handler_t, handler_arg_t)); + void (*ab_intr_disestablish) /* bus's unset-handler function */ + __P((struct confargs *)); + caddr_t (*ab_cvtaddr) /* convert slot/offset to address */ + __P((struct confargs *)); + int (*ab_matchname) /* see if name matches driver */ + __P((struct confargs *, char *)); +}; + +#define BUS_MAIN 1 /* mainbus */ +#define BUS_TC 2 /* TurboChannel */ +#define BUS_ASIC 3 /* IOCTL ASIC; under TurboChannel */ +#define BUS_TCDS 4 /* TCDS ASIC; under TurboChannel */ + +#define KN02_ASIC_NAME "KN02 " /* very special */ + +#define BUS_INTR_ESTABLISH(ca, handler, val) \ + (*(ca)->ca_bus->ab_intr_establish)((ca), (handler), (val)) +#define BUS_INTR_DISESTABLISH(ca) \ + (*(ca)->ca_bus->ab_intr_establish)(ca) +#define BUS_CVTADDR(ca) \ + (*(ca)->ca_bus->ab_cvtaddr)(ca) +#define BUS_MATCHNAME(ca, name) \ + (*(ca)->ca_bus->ab_matchname)((ca), (name)) + +struct confargs { + char *ca_name; /* Device name. */ + int ca_slot; /* Device slot (table entry). */ + int ca_slotpri; /* Device interrupt "priority" */ + int ca_offset; /* Offset into slot. */ + struct abus *ca_bus; /* bus device resides on. */ +}; + +#ifndef pmax +void set_clockintr __P((void (*)(struct clockframe *))); +#endif +void set_iointr __P((void (*)(void *, int))); +int badaddr __P((void *, u_int));