1/*	$NetBSD: md.c,v 1.12 2022/01/29 16:01:19 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 -- mvme68k machine specific routines */
36/* This file is in close sync with hp300, pmax, sparc, vax and x68k md.c */
37
38#include <stdio.h>
39#include <unistd.h>
40#include <sys/ioctl.h>
41#include <sys/param.h>
42#include <util.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	(void)flags;
58}
59
60bool
61md_get_info(struct install_partition_desc *install)
62{
63	char buf[1024];
64	int fd;
65	char dev_name[100];
66	struct disklabel disklabel;
67
68	snprintf(dev_name, 100, "/dev/r%sc", pm->diskdev);
69
70	fd = open(dev_name, O_RDONLY, 0);
71	if (fd < 0) {
72		if (logfp)
73			(void)fprintf(logfp, "Can't open %s\n", dev_name);
74		endwin();
75		fprintf(stderr, "Can't open %s\n", dev_name);
76		exit(1);
77	}
78	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
79		if (logfp)
80			(void)fprintf(logfp, "Can't read disklabel on %s.\n",
81				dev_name);
82		endwin();
83		fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
84		close(fd);
85		exit(1);
86	}
87	if (disklabel.d_secsize != 512) {
88		endwin();
89		fprintf(stderr, "Non-512byte/sector disk is not supported.\n");
90		close(fd);
91		exit(1);
92	}
93
94	pm->dlcyl = disklabel.d_ncylinders;
95	pm->dlhead = disklabel.d_ntracks;
96	pm->dlsec = disklabel.d_nsectors;
97	pm->sectorsize = disklabel.d_secsize;
98	pm->dlcylsize = disklabel.d_secpercyl;
99	pm->dlsize = pm->dlcyl*pm->dlhead*pm->dlsec;
100
101	if (read(fd, buf, 1024) < 0) {
102		endwin();
103		fprintf(stderr, "Can't read %s\n", dev_name);
104		close(fd);
105		exit(1);
106	}
107
108	/* preserve first cylinder for system. */
109	pm->ptstart = disklabel.d_secpercyl;
110
111	close(fd);
112
113	return true;
114}
115
116/*
117 * md back-end code for menu-driven BSD disklabel editor.
118 */
119int
120md_make_bsd_partitions(struct install_partition_desc *install)
121{
122
123	return make_bsd_partitions(install);
124}
125
126/*
127 * any additional partition validation
128 */
129bool
130md_check_partitions(struct install_partition_desc *install)
131{
132	/* mvme68k partitions must be in order of the range. */
133	daddr_t last_end = 0;
134	size_t i;
135	char desc[STRSIZE];
136
137	for (i = 0; i < install->num; i++) {
138		if (i > 0) {
139			/* skip raw part and similar */
140			if (install->infos[i].cur_flags &
141			    (PTI_SEC_CONTAINER|PTI_PSCHEME_INTERNAL|
142			    PTI_RAW_PART))
143				continue;
144
145			if (install->infos[i].cur_start < last_end) {
146				snprintf(desc, sizeof desc,
147				    "%zu (%s)", i,
148				    install->infos[i].mount);
149				msg_fmt_display(MSG_ordering, "%s", desc);
150				if (!ask_yesno(NULL))
151					return false;
152			}
153		}
154		last_end = install->infos[i].cur_start + install->infos[i].size;
155	}
156
157	return true;
158}
159
160/*
161 * hook called before writing new disklabel.
162 */
163bool
164md_pre_disklabel(struct install_partition_desc *install,
165    struct disk_partitions *parts)
166{
167	return true;
168}
169
170/*
171 * hook called after writing disklabel to new target disk.
172 */
173bool
174md_post_disklabel(struct install_partition_desc *install,
175    struct disk_partitions *parts)
176{
177	return true;
178}
179
180/*
181 * hook called after upgrade() or install() has finished setting
182 * up the target disk but immediately before the user is given the
183 * ``disks are now set up'' message..
184 *
185 * On mvme68k, we use this opportunity to install the boot blocks.
186 */
187int
188md_post_newfs(struct install_partition_desc *install)
189{
190
191	/* boot blocks ... */
192	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
193	cp_to_target("/usr/mdec/bootsd", "/.bootsd");
194	if (run_program(RUN_DISPLAY | RUN_NO_CLEAR,
195	    "/usr/mdec/installboot %s /usr/mdec/bootxx /dev/r%sa",
196	    target_expand("/.bootsd"), pm->diskdev))
197		process_menu(MENU_ok,
198			__UNCONST("Warning: disk is probably not bootable"));
199
200	wclear(stdscr);
201	touchwin(stdscr);
202	clearok(stdscr, 1);
203	refresh();
204
205	return 0;
206}
207
208int
209md_post_extract(struct install_partition_desc *install, bool upgrade)
210{
211	return 0;
212}
213
214void
215md_cleanup_install(struct install_partition_desc *install)
216{
217#ifdef notyet			/* sed is too large for ramdisk */
218	enable_rc_conf();
219#endif
220}
221
222int
223md_pre_update(struct install_partition_desc *install)
224{
225	return 1;
226}
227
228/* Upgrade support */
229int
230md_update(struct install_partition_desc *install)
231{
232	md_post_newfs(install);
233	return 1;
234}
235
236int
237md_pre_mount(struct install_partition_desc *install, size_t ndx)
238{
239	return 0;
240}
241
242bool
243md_parts_use_wholedisk(struct disk_partitions *parts)
244{
245	return parts_use_wholedisk(parts, 0, NULL);
246}
247
248#ifdef HAVE_GPT
249bool
250md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
251    bool root_is_new, part_id efi_id, bool efi_is_new)
252{
253	/* no GPT boot support, nothing needs to be done here */
254	return true;
255}
256#endif
257
258