1 /* $NetBSD: md.c,v 1.10 2022/01/29 16:01:20 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 -- sgimips machine specific routines */
36
37 #include <sys/types.h>
38 #include <sys/ioctl.h>
39 #include <sys/param.h>
40 #include <sys/utsname.h>
41 #include <stdio.h>
42 #include <curses.h>
43 #include <unistd.h>
44 #include <fcntl.h>
45 #include <util.h>
46 #include <errno.h>
47
48 #include "defs.h"
49 #include "md.h"
50 #include "msg_defs.h"
51 #include "menu_defs.h"
52
53
54 void
md_init(void)55 md_init(void)
56 {
57 }
58
59 void
md_init_set_status(int flags)60 md_init_set_status(int flags)
61 {
62 struct utsname instsys;
63
64 (void)flags;
65
66 /*
67 * Get the name of the Install Kernel we are running under and
68 * enable the installation of the corresponding GENERIC kernel.
69 */
70 uname(&instsys);
71 if (strstr(instsys.version, "(INSTALL32_IP3x"))
72 set_kernel_set(SET_KERNEL_2);
73 else if (strstr(instsys.version, "(INSTALL32_IP2x"))
74 set_kernel_set(SET_KERNEL_1);
75 else if (strstr(instsys.version, "(GENERIC32_IP12"))
76 set_kernel_set(SET_KERNEL_3);
77 }
78
79 bool
md_get_info(struct install_partition_desc * install)80 md_get_info(struct install_partition_desc *install)
81 {
82 struct disklabel disklabel;
83 int fd;
84 char dev_name[100];
85
86 snprintf(dev_name, 100, "/dev/r%s%c", pm->diskdev, 'a' + getrawpartition());
87
88 fd = open(dev_name, O_RDONLY, 0);
89 if (fd < 0) {
90 if (logfp)
91 (void)fprintf(logfp, "Can't open %s\n", dev_name);
92 endwin();
93 fprintf(stderr, "Can't open %s\n", dev_name);
94 exit(1);
95 }
96 if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
97 if (logfp)
98 (void)fprintf(logfp, "Can't read disklabel on %s.\n",
99 dev_name);
100 endwin();
101 fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
102 close(fd);
103 exit(1);
104 }
105 close(fd);
106
107 pm->dlcyl = disklabel.d_ncylinders;
108 pm->dlhead = disklabel.d_ntracks;
109 pm->dlsec = disklabel.d_nsectors;
110 pm->sectorsize = disklabel.d_secsize;
111 pm->dlcylsize = disklabel.d_secpercyl;
112
113 /*
114 * Compute whole disk size. Take max of (pm->dlcyl*pm->dlhead*pm->dlsec)
115 * and secperunit, just in case the disk is already labelled.
116 * (If our new label's RAW_PART size ends up smaller than the
117 * in-core RAW_PART size value, updating the label will fail.)
118 */
119 pm->dlsize = pm->dlcyl*pm->dlhead*pm->dlsec;
120 if (disklabel.d_secperunit > pm->dlsize)
121 pm->dlsize = disklabel.d_secperunit;
122
123 return true;
124 }
125
126 /*
127 * md back-end code for menu-driven BSD disklabel editor.
128 */
129 int
md_make_bsd_partitions(struct install_partition_desc * install)130 md_make_bsd_partitions(struct install_partition_desc *install)
131 {
132 return make_bsd_partitions(install);
133 }
134
135 /*
136 * any additional partition validation
137 */
138 bool
md_check_partitions(struct install_partition_desc * install)139 md_check_partitions(struct install_partition_desc *install)
140 {
141 return true;
142 }
143
144 /*
145 * hook called before writing new disklabel.
146 */
147 bool
md_pre_disklabel(struct install_partition_desc * install,struct disk_partitions * parts)148 md_pre_disklabel(struct install_partition_desc *install,
149 struct disk_partitions *parts)
150 {
151 return true;
152 }
153
154 /*
155 * hook called after writing disklabel to new target disk.
156 */
157 bool
md_post_disklabel(struct install_partition_desc * install,struct disk_partitions * parts)158 md_post_disklabel(struct install_partition_desc *install,
159 struct disk_partitions *parts)
160 {
161 struct utsname instsys;
162 uname(&instsys);
163
164 if (strstr(instsys.version, "(INSTALL32_IP3x"))
165 return run_program(RUN_DISPLAY,
166 "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip3xboot",
167 pm->diskdev) == 0;
168
169 if (strstr(instsys.version, "(INSTALL32_IP2x")) {
170 run_program(RUN_DISPLAY,
171 "%s %s", "/usr/mdec/sgivol -f -w aoutboot /usr/mdec/aoutboot",
172 pm->diskdev);
173 return run_program(RUN_DISPLAY,
174 "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip2xboot",
175 pm->diskdev) == 0;
176 }
177
178 /* Presumably an IP12, we add the boot code later... */
179 return true;
180 }
181
182 /*
183 * hook called after upgrade() or install() has finished setting
184 * up the target disk but immediately before the user is given the
185 * ``disks are now set up'' message.
186 */
187 int
md_post_newfs(struct install_partition_desc * install)188 md_post_newfs(struct install_partition_desc *install)
189 {
190 return 0;
191 }
192
193 int
md_post_extract(struct install_partition_desc * install,bool upgrade)194 md_post_extract(struct install_partition_desc *install, bool upgrade)
195 {
196 return 0;
197 }
198
199 void
md_cleanup_install(struct install_partition_desc * install)200 md_cleanup_install(struct install_partition_desc *install)
201 {
202 struct utsname instsys;
203
204 #ifndef DEBUG
205 enable_rc_conf();
206 #endif
207 uname(&instsys);
208
209 if (strstr(instsys.version, "(GENERIC32_IP12"))
210 run_program(0, "/usr/mdec/sgivol -f -w netbsd %s %s",
211 target_expand("/netbsd.ecoff"), pm->diskdev);
212 }
213
214 int
md_pre_update(struct install_partition_desc * install)215 md_pre_update(struct install_partition_desc *install)
216 {
217 return 1;
218 }
219
220 /* Upgrade support */
221 int
md_update(struct install_partition_desc * install)222 md_update(struct install_partition_desc *install)
223 {
224 md_post_disklabel(install, pm->parts);
225 return 1;
226 }
227
228 int
md_pre_mount(struct install_partition_desc * install,size_t ndx)229 md_pre_mount(struct install_partition_desc *install, size_t ndx)
230 {
231 return 0;
232 }
233
234 bool
md_parts_use_wholedisk(struct disk_partitions * parts)235 md_parts_use_wholedisk(struct disk_partitions *parts)
236 {
237 return parts_use_wholedisk(parts, 0, NULL);
238 }
239
240 #ifdef HAVE_GPT
241 bool
md_gpt_post_write(struct disk_partitions * parts,part_id root_id,bool root_is_new,part_id efi_id,bool efi_is_new)242 md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
243 bool root_is_new, part_id efi_id, bool efi_is_new)
244 {
245 /* no GPT boot support, nothing needs to be done here */
246 return true;
247 }
248 #endif
249
250