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 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 # Create the target raw file and temporary work directory. 67 chroot ${CHROOTDIR} gpart create -s ${PART_SCHEME} ${mddev} 68 chroot ${CHROOTDIR} gpart add -t '!12' -a 512k -s ${FAT_SIZE} ${mddev} 69 chroot ${CHROOTDIR} gpart set -a active -i 1 ${mddev} 70 chroot ${CHROOTDIR} newfs_msdos -L msdosboot -F ${FAT_TYPE} /dev/${mddev}s1 71 chroot ${CHROOTDIR} gpart add -t freebsd ${mddev} 72 chroot ${CHROOTDIR} gpart create -s bsd ${mddev}s2 73 chroot ${CHROOTDIR} gpart add -t freebsd-ufs -a 64k /dev/${mddev}s2 74 chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}s2a 75 76 return 0 77} 78 79arm_create_user() { 80 # Create a default user account 'freebsd' with the password 'freebsd', 81 # and set the default password for the 'root' user to 'root'. 82 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 83 groupadd freebsd -g 1001 84 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/home/freebsd 85 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 86 useradd freebsd \ 87 -m -M 0755 -w yes -n freebsd -u 1001 -g 1001 -G 0 \ 88 -c 'FreeBSD User' -d '/home/freebsd' -s '/bin/csh' 89 chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \ 90 usermod root -w yes 91 92 return 0 93} 94 95arm_setup_usb_otg() { 96 # Set up virtual serial port over USB OTG / device mode. 97 echo >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 98 echo '# Required for USB OTG virtual serial port.' \ 99 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 100 echo 'notify 100 {' \ 101 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 102 echo ' match "system" "DEVFS";' \ 103 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 104 echo ' match "subsystem" "CDEV";' \ 105 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 106 echo ' match "type" "CREATE";' \ 107 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 108 echo ' match "cdev" "ttyU[0-9]+";' \ 109 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 110 echo ' action "/sbin/init q";' \ 111 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 112 echo '};' \ 113 >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf 114 115 echo '# USB OTG virtual serial port' \ 116 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 117 echo 'ttyU0 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \ 118 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 119 echo 'ttyU1 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \ 120 >> ${CHROOTDIR}/${DESTDIR}/etc/ttys 121 122 echo '# Configure USB OTG; see usb_template(4).' \ 123 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 124 echo 'hw.usb.template=3' \ 125 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 126 echo 'umodem_load="YES"' \ 127 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 128} 129 130arm64_setup_multicons() { 131 if [ "${EMBEDDED_TARGET_ARCH}" != "aarch64" ]; then 132 return 133 fi 134 135 echo '# Multiple console (serial+efi gop) enabled.' \ 136 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 137 echo 'boot_multicons="YES"' \ 138 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 139 echo 'boot_serial="YES"' \ 140 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 141} 142 143arm_setup_fdt_overlays() { 144 if [ -z "${FDT_OVERLAYS}" ]; then 145 return 146 fi 147 148 echo '# DTB OVERLAYS' \ 149 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 150 echo "fdt_overlays=\"${FDT_OVERLAYS}\"" \ 151 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 152} 153 154arm_setup_minimal_loader() { 155 echo '# Disable the beastie menu and color' \ 156 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 157 echo 'beastie_disable="YES"' \ 158 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 159 echo 'loader_color="NO"' \ 160 >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf 161} 162 163arm_install_base() { 164 chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${DESTDIR} 165 eval chroot ${CHROOTDIR} make -C ${WORLDDIR} \ 166 TARGET=${EMBEDDED_TARGET} \ 167 TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 168 DESTDIR=${DESTDIR} KERNCONF=${KERNEL} \ 169 installworld installkernel distribution 170 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/boot/msdos 171 172 arm_create_user 173 arm_setup_usb_otg 174 arm64_setup_multicons 175 arm_setup_fdt_overlays 176 arm_setup_minimal_loader 177 178 echo '# Custom /etc/fstab for FreeBSD embedded images' \ 179 > ${CHROOTDIR}/${DESTDIR}/etc/fstab 180 echo "/dev/ufs/rootfs / ufs rw 1 1" \ 181 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 182 echo "/dev/msdosfs/MSDOSBOOT /boot/msdos msdosfs rw,noatime 0 0" \ 183 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 184 echo "tmpfs /tmp tmpfs rw,mode=1777,size=50m 0 0" \ 185 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 186 187 local hostname 188 hostname="$(echo ${KERNEL} | tr '[:upper:]' '[:lower:]')" 189 echo "hostname=\"${hostname}\"" > ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 190 echo 'ifconfig_DEFAULT="DHCP"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 191 echo 'sshd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 192 echo 'sendmail_enable="NONE"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 193 echo 'sendmail_submit_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 194 echo 'sendmail_outbound_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 195 echo 'sendmail_msp_queue_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 196 echo 'growfs_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 197 198 sync 199 umount_loop ${CHROOTDIR}/${DESTDIR} 200 201 return 0 202} 203 204arm_install_boot() { 205 FATMOUNT="${DESTDIR%${KERNEL}}/fat" 206 UFSMOUNT="${DESTDIR%${KERNEL}}/ufs" 207 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" "${UFSMOUNT}" 208 chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT} 209 chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${UFSMOUNT} 210 211 if [ "${EMBEDDED_TARGET}" == "arm" ]; then 212 chroot ${CHROOTDIR} cp -p ${UFSMOUNT}/boot/ubldr.bin \ 213 ${FATMOUNT}/ubldr.bin 214 fi 215 216 BOOTFILES="$(chroot ${CHROOTDIR} \ 217 env TARGET=${EMBEDDED_TARGET} TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 218 WITH_UNIFIED_OBJDIR=yes \ 219 make -C ${WORLDDIR}/stand -V .OBJDIR)" 220 BOOTFILES="$(chroot ${CHROOTDIR} realpath ${BOOTFILES})" 221 222 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/EFI/BOOT 223 chroot ${CHROOTDIR} cp -p ${BOOTFILES}/efi/loader_lua/loader_lua.efi \ 224 ${FATMOUNT}/EFI/BOOT/$(efi_boot_name ${EMBEDDED_TARGET}) 225 226 chroot ${CHROOTDIR} cp -R ${UFSMOUNT}/boot/dtb ${FATMOUNT} 227 228 chroot ${CHROOTDIR} touch ${UFSMOUNT}/firstboot 229 sync 230 umount_loop ${CHROOTDIR}/${FATMOUNT} 231 umount_loop ${CHROOTDIR}/${UFSMOUNT} 232 chroot ${CHROOTDIR} rmdir ${FATMOUNT} 233 chroot ${CHROOTDIR} rmdir ${UFSMOUNT} 234} 235 236arm_install_uboot() { 237 # Override in the arm/KERNEL.conf file. 238 239 return 0 240} 241