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md.c revision 1.10 
      1 /*	$NetBSD: md.c,v 1.10 2022/12/09 17:02:13 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 -- amiga machine specific routines */
     36 
     37 #include <stdio.h>
     38 #include <util.h>
     39 #include <sys/param.h>
     40 #include <machine/cpu.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 	set_default_sizemult(pm->diskdev, MEG, pm->sectorsize);
     63 	return true;
     64 }
     65 
     66 /*
     67  * md back-end code for menu-driven BSD disklabel editor.
     68  */
     69 int
     70 md_make_bsd_partitions(struct install_partition_desc *install)
     71 {
     72 	return 1;
     73 }
     74 
     75 /*
     76  * any additional partition validation
     77  */
     78 bool
     79 md_check_partitions(struct install_partition_desc *install)
     80 {
     81 	return true;
     82 }
     83 
     84 /*
     85  * hook called before writing new disklabel.
     86  */
     87 bool
     88 md_pre_disklabel(struct install_partition_desc *install,
     89     struct disk_partitions *parts)
     90 {
     91 	return false;
     92 }
     93 
     94 /*
     95  * hook called after writing disklabel to new target disk.
     96  */
     97 bool
     98 md_post_disklabel(struct install_partition_desc *install,
     99     struct disk_partitions *parts)
    100 {
    101 	return true;
    102 }
    103 
    104 #ifdef DISKLABEL_NO_ONDISK_VERIFY
    105 /*
    106  * hook to check if disklabel returned by readdisklabel(9) via DIOCGDINFO
    107  * seems the default one, on ports that have no BSD disklabel on disks.
    108  */
    109 bool
    110 md_disklabel_is_default(const struct disklabel *lp)
    111 {
    112 	bool maybe_default =
    113 	    lp->d_npartitions == RAW_PART + 1 &&
    114 	    lp->d_partitions[RAW_PART].p_size == 0x1fffffff &&
    115 	    lp->d_partitions[0].p_size == lp->d_partitions[RAW_PART].p_size &&
    116 	    lp->d_partitions[0].p_offset == 0 &&
    117 	    lp->d_partitions[0].p_fstype == FS_BSDFFS;
    118 
    119 	return maybe_default;
    120 }
    121 #endif
    122 
    123 /*
    124  * hook called after upgrade() or install() has finished setting
    125  * up the target disk but immediately before the user is given the
    126  * ``disks are now set up'' message.
    127  */
    128 int
    129 md_post_newfs(struct install_partition_desc *install)
    130 {
    131 	/* boot blocks ... */
    132 	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
    133 	return run_program(RUN_DISPLAY,
    134 	    "/usr/mdec/installboot -v /usr/mdec/xxboot /dev/r%sa", pm->diskdev);
    135 }
    136 
    137 int
    138 md_post_extract(struct install_partition_desc *install, bool upgrade)
    139 {
    140 	return 0;
    141 }
    142 
    143 void
    144 md_cleanup_install(struct install_partition_desc *install)
    145 {
    146 #ifndef DEBUG
    147 	enable_rc_conf();
    148 #endif
    149 }
    150 
    151 int
    152 md_pre_update(struct install_partition_desc *install)
    153 {
    154 	return 1;
    155 }
    156 
    157 /* Upgrade support */
    158 int
    159 md_update(struct install_partition_desc *install)
    160 {
    161 	md_post_newfs(install);
    162 	return 1;
    163 }
    164 
    165 int
    166 md_pre_mount(struct install_partition_desc *install, size_t ndx)
    167 {
    168 	return 0;
    169 }
    170 
    171 #ifdef HAVE_GPT
    172 /*
    173  * New GPT partitions have been written, update bootloader or remember
    174  * data untill needed in md_post_newfs
    175  */
    176 bool
    177 md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
    178     bool root_is_new, part_id efi_id, bool efi_is_new)
    179 {
    180 
    181 	return true;
    182 }
    183 #endif
    184 
    185 bool
    186 md_parts_use_wholedisk(struct disk_partitions *parts)
    187 {
    188 	return parts_use_wholedisk(parts, 0, NULL);
    189 }
    190 
    191