xref: /openbsd/sys/arch/amd64/stand/boot/conf.c (revision 5dea098c)
1 /*	$OpenBSD: conf.c,v 1.57 2023/07/22 10:11:19 jsg Exp $	*/
2 
3 /*
4  * Copyright (c) 1996 Michael Shalayeff
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #include <sys/param.h>
30 #include <netinet/in.h>
31 #include <libsa.h>
32 #include <lib/libsa/ufs.h>
33 #include <lib/libsa/ufs2.h>
34 #ifdef notdef
35 #include <lib/libsa/cd9660.h>
36 #include <lib/libsa/fat.h>
37 #include <lib/libsa/nfs.h>
38 #include <lib/libsa/tftp.h>
39 #include <lib/libsa/netif.h>
40 #endif
41 #include <biosdev.h>
42 #include <dev/cons.h>
43 
44 const char version[] = "3.65";
45 int	debug = 1;
46 
47 
48 void (*sa_cleanup)(void) = NULL;
49 
50 
51 void (*i386_probe1[])(void) = {
52 	gateA20on, cninit, memprobe
53 };
54 void (*i386_probe2[])(void) = {
55  	diskprobe
56 };
57 
58 struct i386_boot_probes probe_list[] = {
59 	{ "probing", i386_probe1, nitems(i386_probe1) },
60 	{ "disk",    i386_probe2, nitems(i386_probe2) }
61 };
62 int nibprobes = nitems(probe_list);
63 
64 
65 struct fs_ops file_system[] = {
66 	{ ufs_open,    ufs_close,    ufs_read,    ufs_write,    ufs_seek,
67 	  ufs_stat,    ufs_readdir,  ufs_fchmod },
68 #ifndef FDBOOT
69 	{ ufs2_open,   ufs2_close,   ufs2_read,   ufs2_write,   ufs2_seek,
70 	  ufs2_stat,   ufs2_readdir, ufs2_fchmod },
71 #endif
72 #ifdef notdef
73 	{ fat_open,    fat_close,    fat_read,    fat_write,    fat_seek,
74 	  fat_stat,    fat_readdir    },
75 	{ nfs_open,    nfs_close,    nfs_read,    nfs_write,    nfs_seek,
76 	  nfs_stat,    nfs_readdir    },
77 	{ cd9660_open, cd9660_close, cd9660_read, cd9660_write, cd9660_seek,
78 	  cd9660_stat, cd9660_readdir },
79 #endif
80 };
81 int nfsys = nitems(file_system);
82 
83 struct devsw	devsw[] = {
84 	{ "BIOS", biosstrategy, biosopen, biosclose, biosioctl },
85 #if 0
86 	{ "TFTP", tftpstrategy, tftpopen, tftpclose, tftpioctl },
87 #endif
88 };
89 int ndevs = nitems(devsw);
90 
91 struct consdev constab[] = {
92 	{ pc_probe, pc_init, pc_getc, pc_putc },
93 	{ com_probe, com_init, com_getc, com_putc },
94 	{ NULL }
95 };
96 struct consdev *cn_tab = constab;
97 
98