md.c revision 1.8 
1/*	$NetBSD: md.c,v 1.8 2022/01/29 16:01:17 martin Exp $ */
2
3/*
4 * Copyright 1997 Piermont Information Systems Inc.
5 * All rights reserved.
6 *
7 * Based on code written by Philip A. Nelson for Piermont Information
8 * Systems Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. The name of Piermont Information Systems Inc. may not be used to endorse
19 *    or promote products derived from this software without specific prior
20 *    written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35/* md.c -- atari machine specific routines */
36
37#include <stdio.h>
38#include <stdlib.h>
39#include <string.h>
40#include <sys/param.h>
41#include <sys/sysctl.h>
42
43#include "defs.h"
44#include "md.h"
45#include "msg_defs.h"
46#include "menu_defs.h"
47
48void
49md_init(void)
50{
51}
52
53void
54md_init_set_status(int flags)
55{
56	(void)flags;
57}
58
59bool
60md_get_info(struct install_partition_desc *install)
61{
62	return true;
63}
64
65/*
66 * md back-end code for menu-driven BSD disklabel editor.
67 */
68int
69md_make_bsd_partitions(struct install_partition_desc *install)
70{
71	msg_fmt_display(MSG_infoahdilabel, "%s", pm->diskdev);
72	if (ask_noyes(NULL)) {
73		run_program(RUN_DISPLAY, "ahdilabel /dev/r%sc", pm->diskdev);
74	}
75	return make_bsd_partitions(install);
76}
77
78/*
79 * any additional partition validation
80 */
81bool
82md_check_partitions(struct install_partition_desc *install)
83{
84	return true;
85}
86
87/*
88 * hook called before writing new disklabel.
89 */
90bool
91md_pre_disklabel(struct install_partition_desc *install,
92    struct disk_partitions *parts)
93{
94	return true;
95}
96
97/*
98 * hook called after writing disklabel to new target disk.
99 */
100bool
101md_post_disklabel(struct install_partition_desc *install,
102    struct disk_partitions *parts)
103{
104	return true;
105}
106
107/*
108 * hook called after upgrade() or install() has finished setting
109 * up the target disk but immediately before the user is given the
110 * ``disks are now set up'' message.
111 */
112int
113md_post_newfs(struct install_partition_desc *install)
114{
115	static const int mib[2] = {CTL_HW, HW_MODEL};
116	size_t len;
117	char *cpu_model;
118	int milan;
119	char bootpath[MAXPATHLEN];
120	int rv;
121
122	/* check machine type via sysctl to select appropriate bootloaders */
123	milan = 0;	/* std is default */
124	sysctl(mib, 2, NULL, &len, NULL, 0);
125	cpu_model = malloc(len);
126	sysctl(mib, 2, cpu_model, &len, NULL, 0);
127	/* XXX model strings should be a common macro to sync with kernel */
128	if (strstr(cpu_model, "Milan") != NULL)
129		milan = 1;
130	free(cpu_model);
131
132	/* copy tertiary boot and install boot blocks */
133	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
134	snprintf(bootpath, sizeof(bootpath), "/usr/mdec/%s/boot.atari",
135	    milan ? "milan" : "std");
136	rv = cp_to_target(bootpath, "/");
137	if (rv != 0)
138		return rv;
139
140	rv = run_program(RUN_DISPLAY, "/usr/mdec/installboot -v%s /dev/r%sc",
141	    milan ? "m" : "", pm->diskdev);
142
143	return rv;
144}
145
146int
147md_post_extract(struct install_partition_desc *install, bool upgrade)
148{
149	return 0;
150}
151
152void
153md_cleanup_install(struct install_partition_desc *install)
154{
155#ifndef DEBUG
156	enable_rc_conf();
157#endif
158}
159
160int
161md_pre_update(struct install_partition_desc *install)
162{
163	return 1;
164}
165
166/* Upgrade support */
167int
168md_update(struct install_partition_desc *install)
169{
170	md_post_newfs(install);
171	return 1;
172}
173
174int
175md_pre_mount(struct install_partition_desc *install, size_t ndx)
176{
177	return 0;
178}
179
180bool
181md_parts_use_wholedisk(struct disk_partitions *parts)
182{
183	return parts_use_wholedisk(parts, 0, NULL);
184}
185
186#ifdef HAVE_GPT
187bool
188md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
189    bool root_is_new, part_id efi_id, bool efi_is_new)
190{
191	/* no GPT boot support, no special checks needed */
192	return true;
193}
194#endif
195
196