1/*	$NetBSD: md.c,v 1.7 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 -- newsmips machine specific routines */
36
37#include <sys/types.h>
38#include <sys/ioctl.h>
39#include <sys/param.h>
40#include <stdio.h>
41#include <curses.h>
42#include <unistd.h>
43#include <fcntl.h>
44#include <util.h>
45
46#include "defs.h"
47#include "md.h"
48#include "msg_defs.h"
49#include "menu_defs.h"
50
51void
52md_init(void)
53{
54}
55
56void
57md_init_set_status(int flags)
58{
59	(void)flags;
60}
61
62bool
63md_get_info(struct install_partition_desc *install)
64{
65	struct disklabel disklabel;
66	int fd;
67	char dev_name[100];
68
69	snprintf (dev_name, 100, "/dev/r%sc", pm->diskdev);
70
71	fd = open (dev_name, O_RDONLY, 0);
72	if (fd < 0) {
73		endwin();
74		fprintf (stderr, "Can't open %s\n", dev_name);
75		exit(1);
76	}
77	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
78		endwin();
79		fprintf (stderr, "Can't read disklabel on %s.\n", dev_name);
80		close(fd);
81		exit(1);
82	}
83	close(fd);
84
85	pm->dlcyl = disklabel.d_ncylinders;
86	pm->dlhead = disklabel.d_ntracks;
87	pm->dlsec = disklabel.d_nsectors;
88	pm->sectorsize = disklabel.d_secsize;
89	pm->dlcylsize = disklabel.d_secpercyl;
90
91	/*
92	 * Compute whole disk size. Take max of (pm->dlcyl*pm->dlhead*pm->dlsec)
93	 * and secperunit,  just in case the disk is already labelled.
94	 * (If our new label's RAW_PART size ends up smaller than the
95	 * in-core RAW_PART size  value, updating the label will fail.)
96	 */
97	pm->dlsize = pm->dlcyl*pm->dlhead*pm->dlsec;
98	if (disklabel.d_secperunit > pm->dlsize)
99		pm->dlsize = disklabel.d_secperunit;
100
101	return true;
102}
103
104/*
105 * md back-end code for menu-driven BSD disklabel editor.
106 */
107int
108md_make_bsd_partitions(struct install_partition_desc *install)
109{
110	return make_bsd_partitions(install);
111}
112
113/*
114 * any additional partition validation
115 */
116bool
117md_check_partitions(struct install_partition_desc *install)
118{
119	return true;
120}
121
122/*
123 * hook called before writing new disklabel.
124 */
125bool
126md_pre_disklabel(struct install_partition_desc *install,
127     struct disk_partitions *parts)
128{
129	return true;
130}
131
132/*
133 * hook called after writing disklabel to new target disk.
134 */
135bool
136md_post_disklabel(struct install_partition_desc *install,
137     struct disk_partitions *parts)
138{
139	return true;
140}
141
142/*
143 * hook called after upgrade() or install() has finished setting
144 * up the target disk but immediately before the user is given the
145 * ``disks are now set up'' message.
146 *
147 * On the newsmips, we use this opportunity to install the boot blocks.
148 */
149int
150md_post_newfs(struct install_partition_desc *install)
151{
152	const char *bootfile = "/boot";
153
154	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
155	cp_to_target("/usr/mdec/boot", bootfile);
156	sync();
157	run_program(RUN_DISPLAY, "/usr/sbin/installboot /dev/r%sc %s %s",
158	    pm->diskdev, "/usr/mdec/bootxx", bootfile);
159	return 0;
160}
161
162int
163md_post_extract(struct install_partition_desc *install, bool upgrade)
164{
165	return 0;
166}
167
168void
169md_cleanup_install(struct install_partition_desc *install)
170{
171#ifndef DEBUG
172	enable_rc_conf();
173#endif
174}
175
176int
177md_pre_update(struct install_partition_desc *install)
178{
179	return 1;
180}
181
182/* Upgrade support */
183int
184md_update(struct install_partition_desc *install)
185{
186	md_post_newfs(install);
187	return 1;
188}
189
190int
191md_pre_mount(struct install_partition_desc *install, size_t ndx)
192{
193	return 0;
194}
195
196bool
197md_parts_use_wholedisk(struct disk_partitions *parts)
198{
199	return parts_use_wholedisk(parts, 0, NULL);
200}
201
202#ifdef HAVE_GPT
203bool
204md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
205    bool root_is_new, part_id efi_id, bool efi_is_new)
206{
207	/* no GPT boot support, nothing needs to be done here */
208	return true;
209}
210#endif
211