conf.c revision 359761 
1/*-
2 * Copyright (c) 1999 Michael Smith <msmith@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: stable/11/stand/powerpc/ofw/conf.c 359761 2020-04-10 00:23:34Z kevans $");
29
30#include <stand.h>
31#include "bootstrap.h"
32#include "libofw.h"
33#include "openfirm.h"
34
35#if defined(LOADER_NET_SUPPORT)
36#include "dev_net.h"
37#endif
38
39/* Make sure we have an explicit reference to exit so libsa's panic pulls in the MD exit */
40void (*exitfn)(int) = exit;
41
42/*
43 * We could use linker sets for some or all of these, but
44 * then we would have to control what ended up linked into
45 * the bootstrap.  So it's easier to conditionalise things
46 * here.
47 *
48 * XXX rename these arrays to be consistent and less namespace-hostile
49 */
50
51/* Exported for libstand */
52struct devsw *devsw[] = {
53#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT)
54    &ofwdisk,
55#endif
56#if defined(LOADER_NET_SUPPORT)
57    &netdev,
58#endif
59    NULL
60};
61
62struct fs_ops *file_system[] = {
63#if defined(LOADER_UFS_SUPPORT)
64    &ufs_fsops,
65#endif
66#if defined(LOADER_CD9660_SUPPORT)
67    &cd9660_fsops,
68#endif
69#if defined(LOADER_EXT2FS_SUPPORT)
70    &ext2fs_fsops,
71#endif
72#if defined(LOADER_NFS_SUPPORT)
73    &nfs_fsops,
74#endif
75#if defined(LOADER_TFTP_SUPPORT)
76    &tftp_fsops,
77#endif
78#if defined(LOADER_GZIP_SUPPORT)
79    &gzipfs_fsops,
80#endif
81#if defined(LOADER_BZIP2_SUPPORT)
82    &bzipfs_fsops,
83#endif
84    NULL
85};
86
87struct netif_driver *netif_drivers[] = {
88#if defined(LOADER_NET_SUPPORT)
89	&ofwnet,
90#endif
91	NULL,
92};
93
94/* Exported for PowerPC only */
95/*
96 * Sort formats so that those that can detect based on arguments
97 * rather than reading the file go first.
98 */
99
100extern struct file_format ofw_elf;
101extern struct file_format ofw_elf64;
102
103struct file_format *file_formats[] = {
104    &ofw_elf,
105    &ofw_elf64,
106    NULL
107};
108
109/*
110 * Consoles
111 *
112 * We don't prototype these in libofw.h because they require
113 * data structures from bootstrap.h as well.
114 */
115extern struct console ofwconsole;
116
117struct console *consoles[] = {
118    &ofwconsole,
119    NULL
120};
121
122/*
123 * reloc - our load address
124 */
125vm_offset_t	reloc = RELOC;
126