1#!/bin/sh 2#- 3# Copyright (c) 2015-2017 The FreeBSD Foundation 4# 5# Portions of this software were developed by Glen Barber 6# under sponsorship from the FreeBSD Foundation. 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29# Common subroutines used to build arm, arm64, or RISC-V SD card images. 30# 31# 32 33cleanup() { 34 if [ -c "${DESTDIR}/dev/null" ]; then 35 umount_loop ${DESTDIR}/dev 2>/dev/null 36 fi 37 umount_loop ${DESTDIR} 38 if [ ! -z "${mddev}" ]; then 39 mdconfig -d -u ${mddev} 40 fi 41 42 return 0 43} 44 45umount_loop() { 46 DIR=$1 47 i=0 48 sync 49 while ! umount ${DIR}; do 50 i=$(( $i + 1 )) 51 if [ $i -ge 10 ]; then 52 # This should never happen. But, it has happened. 53 echo "Cannot umount(8) ${DIR}" 54 echo "Something has gone horribly wrong." 55 return 1 56 fi 57 sleep 1 58 done 59 60 return 0 61} 62 63arm_create_disk() { 64 if [ $(sysctl -n kern.geom.part.mbr.enforce_chs) != 0 ]; then 65 return 1 66 fi 67 68 # Create the target raw file and temporary work directory. 69 chroot ${CHROOTDIR} gpart create -s ${PART_SCHEME} ${mddev} 70 if [ "${PART_SCHEME}" = "GPT" ]; then 71 chroot ${CHROOTDIR} gpart add -t efi -l efi -a 512k -s ${FAT_SIZE} ${mddev} 72 chroot ${CHROOTDIR} newfs_msdos -L efi -F ${FAT_TYPE} /dev/${mddev}p1 73 chroot ${CHROOTDIR} gpart add -t freebsd-ufs -l rootfs -a 64k ${mddev} 74 chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}p2 75 fi 76 if [ "${PART_SCHEME}" = "MBR" ]; then 77 chroot ${CHROOTDIR} gpart add -t '!12' -a 512k -s ${FAT_SIZE} ${mddev} 78 chroot ${CHROOTDIR} gpart set -a active -i 1 ${mddev} 79 chroot ${CHROOTDIR} newfs_msdos -L efi -F ${FAT_TYPE} /dev/${mddev}s1 80 chroot ${CHROOTDIR} gpart add -t freebsd ${mddev} 81 chroot ${CHROOTDIR} gpart create -s bsd ${mddev}s2 82 chroot ${CHROOTDIR} gpart add -t freebsd-ufs -a 64k -b 64k ${mddev}s2 83 chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}s2a 84 fi 85 86 return 0 87} 88 89arm_create_user() { 90 # Create a default user account 'freebsd' with the password 'freebsd', 91 # and set the default password for the 'root' user to 'root'. 92 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 93 groupadd freebsd -g 1001 94 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/home/freebsd 95 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 96 useradd freebsd \ 97 -m -M 0755 -w yes -n freebsd -u 1001 -g 1001 -G 0 \ 98 -c 'FreeBSD User' -d '/home/freebsd' -s '/bin/csh' 99 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 100 usermod root -w yes 101 102 return 0 103} 104 105arm_setup_usb_otg() { 106 # Set up virtual serial port over USB OTG / device mode. 107 echo >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 108 echo '# Required for USB OTG virtual serial port.' \ 109 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 110 echo 'notify 100 {' \ 111 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 112 echo ' match "system" "DEVFS";' \ 113 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 114 echo ' match "subsystem" "CDEV";' \ 115 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 116 echo ' match "type" "CREATE";' \ 117 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 118 echo ' match "cdev" "ttyU[0-9]+";' \ 119 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 120 echo ' action "/sbin/init q";' \ 121 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 122 echo '};' \ 123 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 124 125 echo '# USB OTG virtual serial port' \ 126 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 127 echo 'ttyU0 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \ 128 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 129 echo 'ttyU1 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \ 130 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 131 132 echo '# Configure USB OTG; see usb_template(4).' \ 133 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 134 echo 'hw.usb.template=3' \ 135 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 136 echo 'umodem_load="YES"' \ 137 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 138} 139 140arm64_setup_multicons() { 141 if [ "${EMBEDDED_TARGET_ARCH}" != "aarch64" ]; then 142 return 143 fi 144 145 echo '# Multiple console (serial+efi gop) enabled.' \ 146 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 147 echo 'boot_multicons="YES"' \ 148 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 149 echo 'boot_serial="YES"' \ 150 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 151} 152 153arm_setup_fdt_overlays() { 154 if [ -z "${FDT_OVERLAYS}" ]; then 155 return 156 fi 157 158 echo '# DTB OVERLAYS' \ 159 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 160 echo "fdt_overlays=\"${FDT_OVERLAYS}\"" \ 161 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 162} 163 164arm_setup_minimal_loader() { 165 echo '# Disable the beastie menu and color' \ 166 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 167 echo 'beastie_disable="YES"' \ 168 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 169 echo 'loader_color="NO"' \ 170 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 171} 172 173arm_install_base() { 174 if [ "${PART_SCHEME}" = "GPT" ]; then 175 chroot ${CHROOTDIR} mount /dev/${mddev}p2 ${DESTDIR} 176 fi 177 if [ "${PART_SCHEME}" = "MBR" ]; then 178 chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${DESTDIR} 179 fi 180 _OSVERSION=$(chroot ${CHROOTDIR} /usr/bin/uname -U) 181 REVISION=$(chroot ${CHROOTDIR} make -C /usr/src/release -V REVISION) 182 BRANCH=$(chroot ${CHROOTDIR} make -C /usr/src/release -V BRANCH) 183 export UNAME_r=${REVISION}-${BRANCH} 184 eval chroot ${CHROOTDIR} make -C ${WORLDDIR} \ 185 TARGET=${EMBEDDED_TARGET} \ 186 TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 187 DESTDIR=${DESTDIR} KERNCONF=${KERNEL} \ 188 ${CONF_FILES} installworld installkernel distribution 189 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/boot/efi 190 # Compatibility symlink to /boot/msdos for 13.1 and earlier 191 chroot ${CHROOTDIR} ln -s efi ${DESTDIR}/boot/msdos 192 193 arm_create_user 194 arm_setup_usb_otg 195 arm64_setup_multicons 196 arm_setup_fdt_overlays 197 arm_setup_minimal_loader 198 arm_do_quirk 199 200 echo '# Custom /etc/fstab for FreeBSD embedded images' \ 201 > ${CHROOTDIR}/${DESTDIR}/etc/fstab 202 if [ "${PART_SCHEME}" = "GPT" ]; then 203 echo "/dev/ufs/rootfs / ufs rw 1 1" \ 204 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 205 echo "/dev/msdosfs/EFI /boot/efi msdosfs rw,noatime 0 0" \ 206 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 207 fi 208 if [ "${PART_SCHEME}" = "MBR" ]; then 209 echo "/dev/ufs/rootfs / ufs rw 1 1" \ 210 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 211 echo "/dev/msdosfs/EFI /boot/efi msdosfs rw,noatime 0 0" \ 212 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 213 fi 214 echo "tmpfs /tmp tmpfs rw,mode=1777 0 0" \ 215 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 216 217 local hostname 218 hostname="$(echo ${KERNEL} | tr '[:upper:]' '[:lower:]')" 219 echo "hostname=\"${hostname}\"" > ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 220 echo 'ifconfig_DEFAULT="DHCP inet6 accept_rtadv"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 221 echo 'sshd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 222 echo 'sendmail_enable="NONE"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 223 echo 'sendmail_submit_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 224 echo 'sendmail_outbound_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 225 echo 'sendmail_msp_queue_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 226 echo 'growfs_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 227 if [ -n "${CONFIG_POWERD_ENABLE}" ]; then 228 echo 'powerd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 229 fi 230 231 sync 232 umount_loop ${CHROOTDIR}/${DESTDIR} 233 234 return 0 235} 236 237arm_install_boot() { 238 FATMOUNT="${DESTDIR%${KERNEL}}/fat" 239 UFSMOUNT="${DESTDIR%${KERNEL}}/ufs" 240 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" "${UFSMOUNT}" 241 if [ "${PART_SCHEME}" = "GPT" ]; then 242 dospart="/dev/${mddev}p1" 243 ufspart="/dev/${mddev}p2" 244 fi 245 if [ "${PART_SCHEME}" = "MBR" ]; then 246 dospart="/dev/${mddev}s1" 247 ufspart="/dev/${mddev}s2a" 248 fi 249 250 chroot ${CHROOTDIR} mount_msdosfs ${dospart} ${FATMOUNT} 251 chroot ${CHROOTDIR} mount ${ufspart} ${UFSMOUNT} 252 253 BOOTFILES="$(chroot ${CHROOTDIR} \ 254 env TARGET=${EMBEDDED_TARGET} TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 255 WITH_UNIFIED_OBJDIR=yes \ 256 make -C ${WORLDDIR}/stand -V .OBJDIR)" 257 BOOTFILES="$(chroot ${CHROOTDIR} realpath ${BOOTFILES})" 258 259 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/EFI/BOOT 260 chroot ${CHROOTDIR} cp -p ${BOOTFILES}/efi/loader_lua/loader_lua.efi \ 261 ${FATMOUNT}/EFI/BOOT/$(efi_boot_name ${EMBEDDED_TARGET}) 262 263 chroot ${CHROOTDIR} cp -R ${UFSMOUNT}/boot/dtb ${FATMOUNT} 264 265 chroot ${CHROOTDIR} touch ${UFSMOUNT}/firstboot 266 sync 267 umount_loop ${CHROOTDIR}/${FATMOUNT} 268 umount_loop ${CHROOTDIR}/${UFSMOUNT} 269 chroot ${CHROOTDIR} rmdir ${FATMOUNT} 270 chroot ${CHROOTDIR} rmdir ${UFSMOUNT} 271} 272 273arm_install_uboot() { 274 # Override in the ${EMBEDDED_TARGET}/${BOARDNAME}.conf file. 275 276 return 0 277} 278 279arm_do_quirk() { 280 # Override in the ${EMBEDDED_TARGET}/${BOARDNAME}.conf file. 281} 282