xref: /netbsd/usr.sbin/sysinst/arch/sandpoint/md.c (revision b8b586ec)
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 -- sandpoint machine specific routines */
36 
37 #include <sys/param.h>
38 #include <sys/sysctl.h>
39 #include <sys/utsname.h>
40 
41 #include <stdio.h>
42 #include <string.h>
43 #include <util.h>
44 
45 #include "defs.h"
46 #include "md.h"
47 #include "msg_defs.h"
48 #include "menu_defs.h"
49 
50 static char *prodname;
51 
52 void
md_init(void)53 md_init(void)
54 {
55 }
56 
57 void
md_init_set_status(int flags)58 md_init_set_status(int flags)
59 {
60 	static const char mib_name[] = "machdep.prodfamily";
61 	static char unknown[] = "unknown";
62 	size_t len;
63 
64 	(void)flags;
65 
66 	/*
67 	 * Determine the product family of the board we are running on and
68 	 * enable the installation of the corresponding GENERIC kernel.
69 	 *
70 	 * Note:  In md.h the two kernels are disabled.  If they are
71 	 *        enabled there the logic here needs to be switched.
72 	 */
73 	if (sysctlbyname(mib_name, NULL, &len, NULL, 0) != 0) {
74 		prodname = unknown;
75 		return;
76 	}
77 	prodname = malloc(len);
78 	sysctlbyname(mib_name, prodname, &len, NULL, 0);
79 
80 	if (strcmp(prodname, "kurobox")==0 || strcmp(prodname, "kurot4")==0)
81 		/*
82 		 * Running on a KuroBox family product, so enable KUROBOX
83 		 */
84 		set_kernel_set(SET_KERNEL_2);
85         else
86 		/*
87 		 * Otherwise enable GENERIC
88 		 */
89 		set_kernel_set(SET_KERNEL_1);
90 }
91 
92 bool
md_get_info(struct install_partition_desc * install)93 md_get_info(struct install_partition_desc *install)
94 {
95 	int res;
96 
97 	if (pm->no_mbr || pm->no_part)
98 		return true;
99 
100 again:
101 	if (pm->parts == NULL) {
102 
103 		const struct disk_partitioning_scheme *ps =
104 		    select_part_scheme(pm, NULL, true, NULL);
105 
106 		if (!ps)
107 			return false;
108 
109 		struct disk_partitions *parts =
110 		   (*ps->create_new_for_disk)(pm->diskdev,
111 		   0, pm->dlsize, true, NULL);
112 		if (!parts)
113 			return false;
114 
115 		pm->parts = parts;
116 		if (ps->size_limit > 0 && pm->dlsize > ps->size_limit)
117 			pm->dlsize = ps->size_limit;
118 	}
119 
120 	res = set_bios_geom_with_mbr_guess(pm->parts);
121 	if (res == 0)
122 		return false;
123 	else if (res == 1)
124 		return true;
125 
126 	pm->parts->pscheme->destroy_part_scheme(pm->parts);
127 	pm->parts = NULL;
128 	goto again;
129 }
130 
131 /*
132  * md back-end code for menu-driven BSD disklabel editor.
133  */
134 int
md_make_bsd_partitions(struct install_partition_desc * install)135 md_make_bsd_partitions(struct install_partition_desc *install)
136 {
137 	return make_bsd_partitions(install);
138 }
139 
140 /*
141  * any additional partition validation
142  */
143 bool
md_check_partitions(struct install_partition_desc * install)144 md_check_partitions(struct install_partition_desc *install)
145 {
146 	return true;
147 }
148 
149 /*
150  * hook called before writing new disklabel.
151  */
152 bool
md_pre_disklabel(struct install_partition_desc * install,struct disk_partitions * parts)153 md_pre_disklabel(struct install_partition_desc *install,
154     struct disk_partitions *parts)
155 {
156 
157 	if (parts->parent == NULL)
158 		return true;	/* no outer partitions */
159 
160 	parts = parts->parent;
161 
162 	msg_display_subst(MSG_dofdisk, 3, parts->disk,
163 	    msg_string(parts->pscheme->name),
164 	    msg_string(parts->pscheme->short_name));
165 
166 	/* write edited "MBR" onto disk. */
167 	if (!parts->pscheme->write_to_disk(parts)) {
168 		msg_display(MSG_wmbrfail);
169 		process_menu(MENU_ok, NULL);
170 		return false;
171 	}
172 	return true;
173 }
174 
175 /*
176  * hook called after writing disklabel to new target disk.
177  */
178 bool
md_post_disklabel(struct install_partition_desc * install,struct disk_partitions * parts)179 md_post_disklabel(struct install_partition_desc *install,
180     struct disk_partitions *parts)
181 {
182 	return true;
183 }
184 
185 /*
186  * hook called after upgrade() or install() has finished setting
187  * up the target disk but immediately before the user is given the
188  * ``disks are now set up'' message.
189  */
190 int
md_post_newfs(struct install_partition_desc * install)191 md_post_newfs(struct install_partition_desc *install)
192 {
193 	/* no boot blocks, we are using altboot */
194 	return 0;
195 }
196 
197 int
md_post_extract(struct install_partition_desc * install,bool upgrade)198 md_post_extract(struct install_partition_desc *install, bool upgrade)
199 {
200 	return 0;
201 }
202 
203 void
md_cleanup_install(struct install_partition_desc * install)204 md_cleanup_install(struct install_partition_desc *install)
205 {
206 #ifndef DEBUG
207 	int new_speed;
208 
209 	enable_rc_conf();
210 
211 	/*
212 	 * Set the console speed in /etc/ttys depending on the board.
213 	 * The default speed is 115200, which is patched when needed.
214 	 */
215 	if (strcmp(prodname, "kurobox")==0 || strcmp(prodname, "kurot4")==0)
216 		new_speed = 57600;			/* KuroBox */
217 
218 	else if (strcmp(prodname, "dlink") == 0 ||	/* D-Link DSM-G600 */
219 	    strcmp(prodname, "nhnas") == 0)		/* NH23x, All6250 */
220 		new_speed = 9600;
221 
222 	else
223 		new_speed = 0;
224 
225 	if (new_speed != 0) {
226 		run_program(RUN_CHROOT, "sed -an -e 's/115200/%d/;H;$!d;g;w"
227 		    "/etc/ttys' /etc/ttys", new_speed);
228 	}
229 #endif
230 }
231 
232 int
md_pre_update(struct install_partition_desc * install)233 md_pre_update(struct install_partition_desc *install)
234 {
235 	return 1;
236 }
237 
238 /* Upgrade support */
239 int
md_update(struct install_partition_desc * install)240 md_update(struct install_partition_desc *install)
241 {
242 	md_post_newfs(install);
243 	return 1;
244 }
245 
246 int
md_check_mbr(struct disk_partitions * parts,mbr_info_t * mbri,bool quiet)247 md_check_mbr(struct disk_partitions *parts, mbr_info_t *mbri, bool quiet)
248 {
249 	return 2;
250 }
251 
252 bool
md_parts_use_wholedisk(struct disk_partitions * parts)253 md_parts_use_wholedisk(struct disk_partitions *parts)
254 {
255 	return parts_use_wholedisk(parts, 0, NULL);
256 }
257 
258 int
md_pre_mount(struct install_partition_desc * install,size_t ndx)259 md_pre_mount(struct install_partition_desc *install, size_t ndx)
260 {
261 	return 0;
262 }
263 
264 bool
md_mbr_update_check(struct disk_partitions * parts,mbr_info_t * mbri)265 md_mbr_update_check(struct disk_partitions *parts, mbr_info_t *mbri)
266 {
267 	return false;	/* no change, no need to write back */
268 }
269 
270 #ifdef HAVE_GPT
271 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)272 md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
273     bool root_is_new, part_id efi_id, bool efi_is_new)
274 {
275 	/* no GPT boot support, nothing needs to be done here */
276 	return true;
277 }
278 #endif
279 
280