md.c revision 1.11 
1/*	$NetBSD: md.c,v 1.11 2024/01/04 18:09:37 tsutsui 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#include <sys/utsname.h>
43
44#include "defs.h"
45#include "md.h"
46#include "msg_defs.h"
47#include "menu_defs.h"
48
49void
50md_init(void)
51{
52}
53
54void
55md_init_set_status(int flags)
56{
57	struct utsname instsys;
58
59	(void)flags;
60
61	/*
62	 * Get the name of the kernel we are running under and
63	 * enable the installation of the corresponding GENERIC-like kernel.
64	 */
65	uname(&instsys);
66	if (strstr(instsys.version, "(ATARITT"))
67		set_kernel_set(SET_KERNEL_1);
68	else if (strstr(instsys.version, "(FALCON"))
69		set_kernel_set(SET_KERNEL_2);
70	else if (strstr(instsys.version, "(SMALL030"))
71		set_kernel_set(SET_KERNEL_3);
72	else if (strstr(instsys.version, "(HADES"))
73		set_kernel_set(SET_KERNEL_4);
74	else if (strstr(instsys.version, "(MILAN-ISAIDE"))
75		set_kernel_set(SET_KERNEL_5);
76	else if (strstr(instsys.version, "(MILAN-PCIIDE"))
77		set_kernel_set(SET_KERNEL_6);
78}
79
80bool
81md_get_info(struct install_partition_desc *install)
82{
83	set_default_sizemult(pm->diskdev, MEG, pm->sectorsize);
84	return true;
85}
86
87/*
88 * md back-end code for menu-driven BSD disklabel editor.
89 */
90int
91md_make_bsd_partitions(struct install_partition_desc *install)
92{
93	msg_fmt_display(MSG_infoahdilabel, "%s", pm->diskdev);
94	if (ask_noyes(NULL)) {
95		run_program(RUN_DISPLAY, "ahdilabel /dev/r%sc", pm->diskdev);
96	}
97	return make_bsd_partitions(install);
98}
99
100/*
101 * any additional partition validation
102 */
103bool
104md_check_partitions(struct install_partition_desc *install)
105{
106	return true;
107}
108
109/*
110 * hook called before writing new disklabel.
111 */
112bool
113md_pre_disklabel(struct install_partition_desc *install,
114    struct disk_partitions *parts)
115{
116	return true;
117}
118
119/*
120 * hook called after writing disklabel to new target disk.
121 */
122bool
123md_post_disklabel(struct install_partition_desc *install,
124    struct disk_partitions *parts)
125{
126	return true;
127}
128
129/*
130 * hook called after upgrade() or install() has finished setting
131 * up the target disk but immediately before the user is given the
132 * ``disks are now set up'' message.
133 */
134int
135md_post_newfs(struct install_partition_desc *install)
136{
137	static const int mib[2] = {CTL_HW, HW_MODEL};
138	size_t len;
139	char *cpu_model;
140	int milan;
141	char bootpath[MAXPATHLEN];
142	int rv;
143
144	/* check machine type via sysctl to select appropriate bootloaders */
145	milan = 0;	/* std is default */
146	sysctl(mib, 2, NULL, &len, NULL, 0);
147	cpu_model = malloc(len);
148	sysctl(mib, 2, cpu_model, &len, NULL, 0);
149	/* XXX model strings should be a common macro to sync with kernel */
150	if (strstr(cpu_model, "Milan") != NULL)
151		milan = 1;
152	free(cpu_model);
153
154	/* copy tertiary boot and install boot blocks */
155	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
156	snprintf(bootpath, sizeof(bootpath), "/usr/mdec/%s/boot.atari",
157	    milan ? "milan" : "std");
158	rv = cp_to_target(bootpath, "/");
159	if (rv != 0)
160		return rv;
161
162	rv = run_program(RUN_DISPLAY, "/usr/mdec/installboot -v%s /dev/r%sc",
163	    milan ? "m" : "", pm->diskdev);
164
165	return rv;
166}
167
168int
169md_post_extract(struct install_partition_desc *install, bool upgrade)
170{
171	return 0;
172}
173
174void
175md_cleanup_install(struct install_partition_desc *install)
176{
177#ifndef DEBUG
178	enable_rc_conf();
179#endif
180}
181
182int
183md_pre_update(struct install_partition_desc *install)
184{
185	return 1;
186}
187
188/* Upgrade support */
189int
190md_update(struct install_partition_desc *install)
191{
192	md_post_newfs(install);
193	return 1;
194}
195
196int
197md_pre_mount(struct install_partition_desc *install, size_t ndx)
198{
199	return 0;
200}
201
202bool
203md_parts_use_wholedisk(struct disk_partitions *parts)
204{
205	return parts_use_wholedisk(parts, 0, NULL);
206}
207
208#ifdef HAVE_GPT
209bool
210md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
211    bool root_is_new, part_id efi_id, bool efi_is_new)
212{
213	/* no GPT boot support, no special checks needed */
214	return true;
215}
216#endif
217
218