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