1/*	$NetBSD: md.c,v 1.9 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
36/* md.c -- mipsco machine specific routines */
37/* This file is in close sync with pmax, sparc, vax, and x68k md.c */
38
39#include <sys/types.h>
40#include <sys/ioctl.h>
41#include <stdio.h>
42#include <curses.h>
43#include <unistd.h>
44#include <fcntl.h>
45#include <util.h>
46
47#include "defs.h"
48#include "md.h"
49#include "msg_defs.h"
50#include "menu_defs.h"
51
52void
53md_init(void)
54{
55}
56
57void
58md_init_set_status(int flags)
59{
60	(void)flags;
61}
62
63bool
64md_get_info(struct install_partition_desc *install)
65{
66	struct disklabel disklabel;
67	int fd;
68	char dev_name[100];
69
70	snprintf(dev_name, 100, "/dev/r%sc", pm->diskdev);
71
72	fd = open(dev_name, O_RDONLY, 0);
73	if (fd < 0) {
74		if (logfp)
75			(void)fprintf(logfp, "Can't open %s\n", dev_name);
76		endwin();
77		fprintf(stderr, "Can't open %s\n", dev_name);
78		exit(1);
79	}
80	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
81		if (logfp)
82			(void)fprintf(logfp, "Can't read disklabel on %s.\n",
83				dev_name);
84		endwin();
85		fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
86		close(fd);
87		exit(1);
88	}
89	close(fd);
90
91	pm->dlcyl = disklabel.d_ncylinders;
92	pm->dlhead = disklabel.d_ntracks;
93	pm->dlsec = disklabel.d_nsectors;
94	pm->sectorsize = disklabel.d_secsize;
95	pm->dlcylsize = disklabel.d_secpercyl;
96
97	/*
98	 * Compute whole disk size. Take max of (pm->dlcyl*pm->dlhead*pm->dlsec)
99	 * and secperunit,  just in case the disk is already labelled.
100	 * (If our new label's RAW_PART size ends up smaller than the
101	 * in-core RAW_PART size  value, updating the label will fail.)
102	 */
103	pm->dlsize = pm->dlcyl*pm->dlhead*pm->dlsec;
104	if (disklabel.d_secperunit > pm->dlsize)
105		pm->dlsize = disklabel.d_secperunit;
106
107	return true;
108}
109
110/*
111 * md back-end code for menu-driven BSD disklabel editor.
112 */
113int
114md_make_bsd_partitions(struct install_partition_desc *install)
115{
116	return make_bsd_partitions(install);
117}
118
119/*
120 * any additional partition validation
121 */
122bool
123md_check_partitions(struct install_partition_desc *install)
124{
125	return true;
126}
127
128/*
129 * hook called before writing new disklabel.
130 */
131bool
132md_pre_disklabel(struct install_partition_desc *install,
133    struct disk_partitions *parts)
134{
135	return true;
136}
137
138/*
139 * hook called after writing disklabel to new target disk.
140 */
141bool
142md_post_disklabel(struct install_partition_desc *install,
143    struct disk_partitions *parts)
144{
145	return true;
146}
147
148/*
149 * hook called after upgrade() or install() has finished setting
150 * up the target disk but immediately before the user is given the
151 * ``disks are now set up'' message.
152 *
153 * On mipsco, we take this opportuinty to update the bootblocks.
154 */
155int
156md_post_newfs(struct install_partition_desc *install)
157{
158
159	/* XXX boot blocks ... */
160	if (target_already_root()) {
161		/* /usr is empty and we must already have bootblocks?*/
162		return 0;
163	}
164
165	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
166	cp_to_target("/usr/mdec/boot", "/boot");
167	if (run_program(RUN_DISPLAY | RUN_NO_CLEAR,
168	    "/usr/mdec/installboot /dev/r%sc /usr/mdec/bootxx_ffs", pm->diskdev))
169		process_menu(MENU_ok,
170			__UNCONST("Warning: disk is probably not bootable"));
171
172	wclear(stdscr);
173	touchwin(stdscr);
174	clearok(stdscr, 1);
175	refresh();
176
177	return 0;
178}
179
180int
181md_post_extract(struct install_partition_desc *install, bool upgrade)
182{
183	return 0;
184}
185
186void
187md_cleanup_install(struct install_partition_desc *install)
188{
189#ifndef DEBUG
190	enable_rc_conf();
191#endif
192}
193
194int
195md_pre_update(struct install_partition_desc *install)
196{
197	return 1;
198}
199
200/* Upgrade support */
201int
202md_update(struct install_partition_desc *install)
203{
204	md_post_newfs(install);
205	return 1;
206}
207
208int
209md_pre_mount(struct install_partition_desc *install, size_t ndx)
210{
211	return 0;
212}
213
214bool
215md_parts_use_wholedisk(struct disk_partitions *parts)
216{
217	return parts_use_wholedisk(parts, 0, NULL);
218}
219
220#ifdef HAVE_GPT
221bool
222md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
223    bool root_is_new, part_id efi_id, bool efi_is_new)
224{
225	/* no GPT boot support, nothing needs to be done here */
226	return true;
227}
228#endif
229
230