promdev.h revision 1.6 1 1.6 christos /* $NetBSD: promdev.h,v 1.6 1999/04/30 09:29:40 christos Exp $ */
2 1.1 mrg
3 1.3 pk /*-
4 1.3 pk * Copyright (c) 1998 The NetBSD Foundation, Inc.
5 1.1 mrg * All rights reserved.
6 1.1 mrg *
7 1.3 pk * This code is derived from software contributed to The NetBSD Foundation
8 1.3 pk * by Paul Kranenburg.
9 1.3 pk *
10 1.1 mrg * Redistribution and use in source and binary forms, with or without
11 1.1 mrg * modification, are permitted provided that the following conditions
12 1.1 mrg * are met:
13 1.1 mrg * 1. Redistributions of source code must retain the above copyright
14 1.1 mrg * notice, this list of conditions and the following disclaimer.
15 1.1 mrg * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 mrg * notice, this list of conditions and the following disclaimer in the
17 1.1 mrg * documentation and/or other materials provided with the distribution.
18 1.1 mrg * 3. All advertising materials mentioning features or use of this software
19 1.1 mrg * must display the following acknowledgement:
20 1.3 pk * This product includes software developed by the NetBSD
21 1.3 pk * Foundation, Inc. and its contributors.
22 1.3 pk * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.3 pk * contributors may be used to endorse or promote products derived
24 1.3 pk * from this software without specific prior written permission.
25 1.1 mrg *
26 1.3 pk * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.3 pk * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.3 pk * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.3 pk * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.3 pk * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.3 pk * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.3 pk * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.3 pk * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.3 pk * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.3 pk * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.3 pk * POSSIBILITY OF SUCH DAMAGE.
37 1.1 mrg */
38 1.1 mrg
39 1.1 mrg #include <machine/bsd_openprom.h>
40 1.1 mrg
41 1.1 mrg struct promdata {
42 1.1 mrg int fd; /* Openboot descriptor */
43 1.1 mrg struct saioreq *si; /* Oldmon IO request */
44 1.1 mrg int devtype; /* Kind of device we're booting from */
45 1.1 mrg #define DT_BLOCK 1
46 1.1 mrg #define DT_NET 2
47 1.1 mrg #define DT_BYTE 3
48 1.1 mrg /* Hooks for netif.c */
49 1.1 mrg int (*xmit) __P((struct promdata *, void *, size_t));
50 1.1 mrg int (*recv) __P((struct promdata *, void *, size_t));
51 1.1 mrg };
52 1.1 mrg
53 1.2 pk #define DDB_MAGIC0 ( ('D'<<24) | ('D'<<16) | ('B'<<8) | ('0') )
54 1.2 pk #define DDB_MAGIC1 ( ('D'<<24) | ('D'<<16) | ('B'<<8) | ('1') )
55 1.6 christos #define DDB_MAGIC2 ( ('D'<<24) | ('D'<<16) | ('B'<<8) | ('2') )
56 1.2 pk
57 1.5 pk extern time_t getsecs __P((void));
58 1.5 pk extern void prom_getether __P((int, u_char *));
59 1.1 mrg extern char *prom_bootdevice;
60 1.1 mrg extern int cputyp, nbpg, pgofset, pgshift;
61 1.1 mrg extern int debug;
62 1.1 mrg
63 1.1 mrg /* Note: dvma_*() routines are for "oldmon" machines only */
64 1.5 pk extern void dvma_init __P((void));
65 1.1 mrg extern char *dvma_mapin __P((char *, size_t));
66 1.1 mrg extern char *dvma_mapout __P((char *, size_t));
67 1.1 mrg extern char *dvma_alloc __P((int));
68 1.5 pk extern void dvma_free __P((char *, int));
69 1.5 pk
70 1.5 pk /* In net.c: */
71 1.5 pk extern int net_open __P((struct promdata *));
72 1.5 pk extern int net_close __P((struct promdata *));
73 1.5 pk extern int net_mountroot __P((void));
74 1.5 pk
75 1.5 pk /* In str0.S: */
76 1.5 pk extern void sparc_noop __P((void));
77 1.5 pk extern void *romp;
78