1 /* $NetBSD: md.c,v 1.7 2020/10/12 16:14:33 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 -- atari machine specific routines */ 36 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <string.h> 40 #include <sys/param.h> 41 #include <sys/sysctl.h> 42 43 #include "defs.h" 44 #include "md.h" 45 #include "msg_defs.h" 46 #include "menu_defs.h" 47 48 void 49 md_init(void) 50 { 51 } 52 53 void 54 md_init_set_status(int flags) 55 { 56 (void)flags; 57 } 58 59 bool 60 md_get_info(struct install_partition_desc *install) 61 { 62 return true; 63 } 64 65 /* 66 * md back-end code for menu-driven BSD disklabel editor. 67 */ 68 int 69 md_make_bsd_partitions(struct install_partition_desc *install) 70 { 71 msg_fmt_display(MSG_infoahdilabel, "%s", pm->diskdev); 72 if (ask_noyes(NULL)) { 73 run_program(RUN_DISPLAY, "ahdilabel /dev/r%sc", pm->diskdev); 74 } 75 return make_bsd_partitions(install); 76 } 77 78 /* 79 * any additional partition validation 80 */ 81 bool 82 md_check_partitions(struct install_partition_desc *install) 83 { 84 return true; 85 } 86 87 /* 88 * hook called before writing new disklabel. 89 */ 90 bool 91 md_pre_disklabel(struct install_partition_desc *install, 92 struct disk_partitions *parts) 93 { 94 return true; 95 } 96 97 /* 98 * hook called after writing disklabel to new target disk. 99 */ 100 bool 101 md_post_disklabel(struct install_partition_desc *install, 102 struct disk_partitions *parts) 103 { 104 return true; 105 } 106 107 /* 108 * hook called after upgrade() or install() has finished setting 109 * up the target disk but immediately before the user is given the 110 * ``disks are now set up'' message. 111 */ 112 int 113 md_post_newfs(struct install_partition_desc *install) 114 { 115 static const int mib[2] = {CTL_HW, HW_MODEL}; 116 size_t len; 117 char *cpu_model; 118 int milan; 119 char bootpath[MAXPATHLEN]; 120 int rv; 121 122 /* check machine type via sysctl to select appropriate bootloaders */ 123 milan = 0; /* std is default */ 124 sysctl(mib, 2, NULL, &len, NULL, 0); 125 cpu_model = malloc(len); 126 sysctl(mib, 2, cpu_model, &len, NULL, 0); 127 /* XXX model strings should be a common macro to sync with kernel */ 128 if (strstr(cpu_model, "Milan") != NULL) 129 milan = 1; 130 free(cpu_model); 131 132 /* copy tertiary boot and install boot blocks */ 133 msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev); 134 snprintf(bootpath, sizeof(bootpath), "/usr/mdec/%s/boot.atari", 135 milan ? "milan" : "std"); 136 rv = cp_to_target(bootpath, "/"); 137 if (rv != 0) 138 return rv; 139 140 rv = run_program(RUN_DISPLAY, "/usr/mdec/installboot -v%s /dev/r%sc", 141 milan ? "m" : "", pm->diskdev); 142 143 return rv; 144 } 145 146 int 147 md_post_extract(struct install_partition_desc *install) 148 { 149 return 0; 150 } 151 152 void 153 md_cleanup_install(struct install_partition_desc *install) 154 { 155 #ifndef DEBUG 156 enable_rc_conf(); 157 #endif 158 } 159 160 int 161 md_pre_update(struct install_partition_desc *install) 162 { 163 return 1; 164 } 165 166 /* Upgrade support */ 167 int 168 md_update(struct install_partition_desc *install) 169 { 170 md_post_newfs(install); 171 return 1; 172 } 173 174 int 175 md_pre_mount(struct install_partition_desc *install, size_t ndx) 176 { 177 return 0; 178 } 179 180 bool 181 md_parts_use_wholedisk(struct disk_partitions *parts) 182 { 183 return parts_use_wholedisk(parts, 0, NULL); 184 } 185 186 #ifdef HAVE_GPT 187 bool 188 md_gpt_post_write(struct disk_partitions *parts, part_id root_id, 189 bool root_is_new, part_id efi_id, bool efi_is_new) 190 { 191 /* no GPT boot support, no special checks needed */ 192 return true; 193 } 194 #endif 195 196