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_install_base() { 144 chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${DESTDIR} 145 eval chroot ${CHROOTDIR} make -C ${WORLDDIR} \ 146 TARGET=${EMBEDDED_TARGET} \ 147 TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 148 DESTDIR=${DESTDIR} KERNCONF=${KERNEL} \ 149 installworld installkernel distribution 150 chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/boot/msdos 151 152 arm_create_user 153 arm_setup_usb_otg 154 arm64_setup_multicons 155 156 echo '# Custom /etc/fstab for FreeBSD embedded images' \ 157 > ${CHROOTDIR}/${DESTDIR}/etc/fstab 158 echo "/dev/ufs/rootfs / ufs rw 1 1" \ 159 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 160 echo "/dev/msdosfs/MSDOSBOOT /boot/msdos msdosfs rw,noatime 0 0" \ 161 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 162 echo "tmpfs /tmp tmpfs rw,mode=1777,size=50m 0 0" \ 163 >> ${CHROOTDIR}/${DESTDIR}/etc/fstab 164 165 local hostname 166 hostname="$(echo ${KERNEL} | tr '[:upper:]' '[:lower:]')" 167 echo "hostname=\"${hostname}\"" > ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 168 echo 'ifconfig_DEFAULT="DHCP"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 169 echo 'sshd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 170 echo 'sendmail_enable="NONE"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 171 echo 'sendmail_submit_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 172 echo 'sendmail_outbound_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 173 echo 'sendmail_msp_queue_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 174 echo 'growfs_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf 175 176 sync 177 umount_loop ${CHROOTDIR}/${DESTDIR} 178 179 return 0 180} 181 182arm_install_boot() { 183 FATMOUNT="${DESTDIR%${KERNEL}}/fat" 184 UFSMOUNT="${DESTDIR%${KERNEL}}/ufs" 185 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" "${UFSMOUNT}" 186 chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT} 187 chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${UFSMOUNT} 188 189 if [ "${EMBEDDED_TARGET}" == "arm" ]; then 190 chroot ${CHROOTDIR} cp -p ${UFSMOUNT}/boot/ubldr.bin \ 191 ${FATMOUNT}/ubldr.bin 192 fi 193 194 BOOTFILES="$(chroot ${CHROOTDIR} \ 195 env TARGET=${EMBEDDED_TARGET} TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \ 196 WITH_UNIFIED_OBJDIR=yes \ 197 make -C ${WORLDDIR}/stand -V .OBJDIR)" 198 BOOTFILES="$(chroot ${CHROOTDIR} realpath ${BOOTFILES})" 199 200 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/EFI/BOOT 201 chroot ${CHROOTDIR} cp -p ${BOOTFILES}/efi/loader/loader.efi \ 202 ${FATMOUNT}/EFI/BOOT/$(efi_boot_name ${EMBEDDED_TARGET}) 203 204 chroot ${CHROOTDIR} cp -R ${UFSMOUNT}/boot/dtb ${FATMOUNT} 205 206 chroot ${CHROOTDIR} touch ${UFSMOUNT}/firstboot 207 sync 208 umount_loop ${CHROOTDIR}/${FATMOUNT} 209 umount_loop ${CHROOTDIR}/${UFSMOUNT} 210 chroot ${CHROOTDIR} rmdir ${FATMOUNT} 211 chroot ${CHROOTDIR} rmdir ${UFSMOUNT} 212} 213 214arm_install_uboot() { 215 # Override in the arm/KERNEL.conf file. 216 217 return 0 218} 219