1#!/bin/sh 2#- 3# Copyright (c) 2015-2017 The FreeBSD Foundation 4# All rights reserved. 5# 6# Portions of this software were developed by Glen Barber 7# under sponsorship from the FreeBSD Foundation. 8# 9# Redistribution and use in source and binary forms, with or without 10# modification, are permitted provided that the following conditions 11# are met: 12# 1. Redistributions of source code must retain the above copyright 13# notice, this list of conditions and the following disclaimer. 14# 2. Redistributions in binary form must reproduce the above copyright 15# notice, this list of conditions and the following disclaimer in the 16# documentation and/or other materials provided with the distribution. 17# 18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28# SUCH DAMAGE. 29# 30# Common subroutines used to build arm, arm64, or RISC-V SD card images. 31# 32# $FreeBSD$ 33# 34 35cleanup() { 36 if [ -c "${DESTDIR}/dev/null" ]; then 37 umount_loop ${DESTDIR}/dev 2>/dev/null 38 fi 39 umount_loop ${DESTDIR} 40 if [ ! -z "${mddev}" ]; then 41 mdconfig -d -u ${mddev} 42 fi 43 44 return 0 45} 46 47umount_loop() { 48 DIR=$1 49 i=0 50 sync 51 while ! umount ${DIR}; do 52 i=$(( $i + 1 )) 53 if [ $i -ge 10 ]; then 54 # This should never happen. But, it has happened. 55 echo "Cannot umount(8) ${DIR}" 56 echo "Something has gone horribly wrong." 57 return 1 58 fi 59 sleep 1 60 done 61 62 return 0 63} 64 65arm_create_disk() { 66 if [ $(sysctl -n kern.geom.part.mbr.enforce_chs) != 0 ]; then 67 return 1 68 fi 69 70 # Create the target raw file and temporary work directory. 71 chroot ${CHROOTDIR} gpart create -s ${PART_SCHEME} ${mddev} 72 if [ "${PART_SCHEME}" = "GPT" ]; then 73 chroot ${CHROOTDIR} gpart add -t efi -l efi -a 512k -s ${FAT_SIZE} ${mddev} 74 chroot ${CHROOTDIR} newfs_msdos -L efi -F ${FAT_TYPE} /dev/${mddev}p1 75 chroot ${CHROOTDIR} gpart add -t freebsd-ufs -l rootfs -a 64k ${mddev} 76 chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}p2 77 fi 78 if [ "${PART_SCHEME}" = "MBR" ]; then 79 chroot ${CHROOTDIR} gpart add -t '!12' -a 512k -s ${FAT_SIZE} ${mddev} 80 chroot ${CHROOTDIR} gpart set -a active -i 1 ${mddev} 81 chroot ${CHROOTDIR} newfs_msdos -L efi -F ${FAT_TYPE} /dev/${mddev}s1 82 chroot ${CHROOTDIR} gpart add -t freebsd ${mddev} 83 chroot ${CHROOTDIR} gpart create -s bsd ${mddev}s2 84 chroot ${CHROOTDIR} gpart add -t freebsd-ufs -a 64k -b 64k ${mddev}s2 85 chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}s2a 86 fi 87 88 return 0 89} 90 91arm_create_user() { 92 # Create a default user account 'freebsd' with the password 'freebsd', 93 # and set the default password for the 'root' user to 'root'. 94 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 95 groupadd freebsd -g 1001 96 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/home/freebsd 97 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 98 useradd freebsd \ 99 -m -M 0755 -w yes -n freebsd -u 1001 -g 1001 -G 0 \ 100 -c 'FreeBSD User' -d '/home/freebsd' -s '/bin/csh' 101 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 102 usermod root -w yes 103 104 return 0 105} 106 107arm_setup_usb_otg() { 108 # Set up virtual serial port over USB OTG / device mode. 109 echo >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 110 echo '# Required for USB OTG virtual serial port.' \ 111 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 112 echo 'notify 100 {' \ 113 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 114 echo ' match "system" "DEVFS";' \ 115 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 116 echo ' match "subsystem" "CDEV";' \ 117 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 118 echo ' match "type" "CREATE";' \ 119 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 120 echo ' match "cdev" "ttyU[0-9]+";' \ 121 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 122 echo ' action "/sbin/init q";' \ 123 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 124 echo '};' \ 125 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 126 127 echo '# USB OTG virtual serial port' \ 128 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 129 echo 'ttyU0 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \ 130 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 131 echo 'ttyU1 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \ 132 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 133 134 echo '# Configure USB OTG; see usb_template(4).' \ 135 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 136 echo 'hw.usb.template=3' \ 137 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 138 echo 'umodem_load="YES"' \ 139 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 140} 141 142arm64_setup_multicons() { 143 if [ "${EMBEDDED_TARGET_ARCH}" != "aarch64" ]; then 144 return 145 fi 146 147 echo '# Multiple console (serial+efi gop) enabled.' \ 148 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 149 echo 'boot_multicons="YES"' \ 150 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 151 echo 'boot_serial="YES"' \ 152 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 153} 154 155arm_setup_fdt_overlays() { 156 if [ -z "${FDT_OVERLAYS}" ]; then 157 return 158 fi 159 160 echo '# DTB OVERLAYS' \ 161 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 162 echo "fdt_overlays=\"${FDT_OVERLAYS}\"" \ 163 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 164} 165 166arm_setup_minimal_loader() { 167 echo '# Disable the beastie menu and color' \ 168 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 169 echo 'beastie_disable="YES"' \ 170 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 171 echo 'loader_color="NO"' \ 172 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 173} 174 175arm_install_base() { 176 if [ "${PART_SCHEME}" = "GPT" ]; then 177 chroot ${CHROOTDIR} mount /dev/${mddev}p2 ${DESTDIR} 178 fi 179 if [ "${PART_SCHEME}" = "MBR" ]; then 180 chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${DESTDIR} 181 fi 182 _OSVERSION=$(chroot ${CHROOTDIR} /usr/bin/uname -U) 183 REVISION=$(chroot ${CHROOTDIR} make -C /usr/src/release -V REVISION) 184 BRANCH=$(chroot ${CHROOTDIR} make -C /usr/src/release -V BRANCH) 185 export UNAME_r=${REVISION}-${BRANCH} 186 eval chroot ${CHROOTDIR} make -C ${WORLDDIR} \ 187 TARGET=${EMBEDDED_TARGET} \ 188 TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 189 DESTDIR=${DESTDIR} KERNCONF=${KERNEL} \ 190 ${CONF_FILES} installworld installkernel distribution 191 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/boot/efi 192 # Compatibility symlink to /boot/msdos for 13.1 and earlier 193 chroot ${CHROOTDIR} ln -s efi ${DESTDIR}/boot/msdos 194 195 arm_create_user 196 arm_setup_usb_otg 197 arm64_setup_multicons 198 arm_setup_fdt_overlays 199 arm_setup_minimal_loader 200 arm_do_quirk 201 202 echo '# Custom /etc/fstab for FreeBSD embedded images' \ 203 > ${CHROOTDIR}/${DESTDIR}/etc/fstab 204 if [ "${PART_SCHEME}" = "GPT" ]; then 205 echo "/dev/ufs/rootfs / ufs rw 1 1" \ 206 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 207 echo "/dev/msdosfs/EFI /boot/efi msdosfs rw,noatime 0 0" \ 208 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 209 fi 210 if [ "${PART_SCHEME}" = "MBR" ]; then 211 echo "/dev/ufs/rootfs / ufs rw 1 1" \ 212 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 213 echo "/dev/msdosfs/EFI /boot/efi msdosfs rw,noatime 0 0" \ 214 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 215 fi 216 echo "tmpfs /tmp tmpfs rw,mode=1777 0 0" \ 217 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 218 219 local hostname 220 hostname="$(echo ${KERNEL} | tr '[:upper:]' '[:lower:]')" 221 echo "hostname=\"${hostname}\"" > ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 222 echo 'ifconfig_DEFAULT="DHCP"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 223 echo 'sshd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 224 echo 'sendmail_enable="NONE"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 225 echo 'sendmail_submit_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 226 echo 'sendmail_outbound_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 227 echo 'sendmail_msp_queue_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 228 echo 'growfs_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 229 230 sync 231 umount_loop ${CHROOTDIR}/${DESTDIR} 232 233 return 0 234} 235 236arm_install_boot() { 237 FATMOUNT="${DESTDIR%${KERNEL}}/fat" 238 UFSMOUNT="${DESTDIR%${KERNEL}}/ufs" 239 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" "${UFSMOUNT}" 240 if [ "${PART_SCHEME}" = "GPT" ]; then 241 dospart="/dev/${mddev}p1" 242 ufspart="/dev/${mddev}p2" 243 fi 244 if [ "${PART_SCHEME}" = "MBR" ]; then 245 dospart="/dev/${mddev}s1" 246 ufspart="/dev/${mddev}s2a" 247 fi 248 249 chroot ${CHROOTDIR} mount_msdosfs ${dospart} ${FATMOUNT} 250 chroot ${CHROOTDIR} mount ${ufspart} ${UFSMOUNT} 251 252 BOOTFILES="$(chroot ${CHROOTDIR} \ 253 env TARGET=${EMBEDDED_TARGET} TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 254 WITH_UNIFIED_OBJDIR=yes \ 255 make -C ${WORLDDIR}/stand -V .OBJDIR)" 256 BOOTFILES="$(chroot ${CHROOTDIR} realpath ${BOOTFILES})" 257 258 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/EFI/BOOT 259 chroot ${CHROOTDIR} cp -p ${BOOTFILES}/efi/loader_lua/loader_lua.efi \ 260 ${FATMOUNT}/EFI/BOOT/$(efi_boot_name ${EMBEDDED_TARGET}) 261 262 chroot ${CHROOTDIR} cp -R ${UFSMOUNT}/boot/dtb ${FATMOUNT} 263 264 chroot ${CHROOTDIR} touch ${UFSMOUNT}/firstboot 265 sync 266 umount_loop ${CHROOTDIR}/${FATMOUNT} 267 umount_loop ${CHROOTDIR}/${UFSMOUNT} 268 chroot ${CHROOTDIR} rmdir ${FATMOUNT} 269 chroot ${CHROOTDIR} rmdir ${UFSMOUNT} 270} 271 272arm_install_uboot() { 273 # Override in the ${EMBEDDED_TARGET}/${BOARDNAME}.conf file. 274 275 return 0 276} 277 278arm_do_quirk() { 279 # Override in the ${EMBEDDED_TARGET}/${BOARDNAME}.conf file. 280} 281