When booting via EFI on arm we have no way to know the dtb file to load and we always use the one provided from the bootloader. This works in most case but : U-Boot have some really old DTB for some boards, the sync from Linux isn't done automatically for all boards Some boards (like TI BeagleBone series) use one u-boot for all the model and it doesn't embed the DTBs Some boards (like IMX6 based ones), don't embed the DTB We want u-boot to load and patch the DTB with the mac address or the display node enabled or not. Reviewed by: gjb, imp Differential Revision: https://reviews.freebsd.org/D16596
219 lines
7.3 KiB
Bash
219 lines
7.3 KiB
Bash
#!/bin/sh
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#-
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# Copyright (c) 2015-2017 The FreeBSD Foundation
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# All rights reserved.
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#
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# Portions of this software were developed by Glen Barber
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# under sponsorship from the FreeBSD Foundation.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Common subroutines used to build arm SD card images.
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#
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# $FreeBSD$
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#
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cleanup() {
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if [ -c "${DESTDIR}/dev/null" ]; then
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umount_loop ${DESTDIR}/dev 2>/dev/null
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fi
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umount_loop ${DESTDIR}
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if [ ! -z "${mddev}" ]; then
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mdconfig -d -u ${mddev}
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fi
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return 0
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}
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umount_loop() {
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DIR=$1
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i=0
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sync
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while ! umount ${DIR}; do
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i=$(( $i + 1 ))
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if [ $i -ge 10 ]; then
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# This should never happen. But, it has happened.
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echo "Cannot umount(8) ${DIR}"
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echo "Something has gone horribly wrong."
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return 1
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fi
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sleep 1
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done
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return 0
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}
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arm_create_disk() {
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# Create the target raw file and temporary work directory.
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chroot ${CHROOTDIR} gpart create -s ${PART_SCHEME} ${mddev}
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chroot ${CHROOTDIR} gpart add -t '!12' -a 512k -s ${FAT_SIZE} ${mddev}
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chroot ${CHROOTDIR} gpart set -a active -i 1 ${mddev}
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chroot ${CHROOTDIR} newfs_msdos -L msdosboot -F ${FAT_TYPE} /dev/${mddev}s1
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chroot ${CHROOTDIR} gpart add -t freebsd ${mddev}
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chroot ${CHROOTDIR} gpart create -s bsd ${mddev}s2
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chroot ${CHROOTDIR} gpart add -t freebsd-ufs -a 64k /dev/${mddev}s2
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chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}s2a
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return 0
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}
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arm_create_user() {
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# Create a default user account 'freebsd' with the password 'freebsd',
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# and set the default password for the 'root' user to 'root'.
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chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \
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groupadd freebsd -g 1001
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chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/home/freebsd
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chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \
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useradd freebsd \
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-m -M 0755 -w yes -n freebsd -u 1001 -g 1001 -G 0 \
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-c 'FreeBSD User' -d '/home/freebsd' -s '/bin/csh'
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chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \
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usermod root -w yes
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return 0
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}
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arm_setup_usb_otg() {
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# Set up virtual serial port over USB OTG / device mode.
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echo >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo '# Required for USB OTG virtual serial port.' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo 'notify 100 {' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo ' match "system" "DEVFS";' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo ' match "subsystem" "CDEV";' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo ' match "type" "CREATE";' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo ' match "cdev" "ttyU[0-9]+";' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo ' action "/sbin/init q";' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo '};' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
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echo '# USB OTG virtual serial port' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/ttys
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echo 'ttyU0 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/ttys
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echo 'ttyU1 "/usr/libexec/getty 3wire" vt100 onifconsole secure' \
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>> ${CHROOTDIR}/${DESTDIR}/etc/ttys
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echo '# Configure USB OTG; see usb_template(4).' \
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>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
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echo 'hw.usb.template=3' \
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>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
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echo 'umodem_load="YES"' \
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>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
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}
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arm64_setup_multicons() {
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if [ "${EMBEDDED_TARGET_ARCH}" != "aarch64" ]; then
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return
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fi
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echo '# Multiple console (serial+efi gop) enabled.' \
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>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
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echo 'boot_multicons="YES"' \
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>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
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echo 'boot_serial="YES"' \
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>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
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}
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arm_install_base() {
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chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${DESTDIR}
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eval chroot ${CHROOTDIR} make -C ${WORLDDIR} \
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TARGET=${EMBEDDED_TARGET} \
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TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \
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DESTDIR=${DESTDIR} KERNCONF=${KERNEL} \
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installworld installkernel distribution
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chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/boot/msdos
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arm_create_user
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arm_setup_usb_otg
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arm64_setup_multicons
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echo '# Custom /etc/fstab for FreeBSD embedded images' \
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> ${CHROOTDIR}/${DESTDIR}/etc/fstab
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echo "/dev/ufs/rootfs / ufs rw 1 1" \
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>> ${CHROOTDIR}/${DESTDIR}/etc/fstab
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echo "/dev/msdosfs/MSDOSBOOT /boot/msdos msdosfs rw,noatime 0 0" \
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>> ${CHROOTDIR}/${DESTDIR}/etc/fstab
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echo "tmpfs /tmp tmpfs rw,mode=1777,size=50m 0 0" \
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>> ${CHROOTDIR}/${DESTDIR}/etc/fstab
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local hostname
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hostname="$(echo ${KERNEL} | tr '[:upper:]' '[:lower:]')"
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echo "hostname=\"${hostname}\"" > ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'ifconfig_DEFAULT="DHCP"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'sshd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'sendmail_enable="NONE"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'sendmail_submit_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'sendmail_outbound_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'sendmail_msp_queue_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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echo 'growfs_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
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sync
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umount_loop ${CHROOTDIR}/${DESTDIR}
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return 0
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}
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arm_install_boot() {
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FATMOUNT="${DESTDIR%${KERNEL}}/fat"
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UFSMOUNT="${DESTDIR%${KERNEL}}/ufs"
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chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" "${UFSMOUNT}"
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chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT}
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chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${UFSMOUNT}
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if [ "${EMBEDDED_TARGET}" == "arm" ]; then
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chroot ${CHROOTDIR} cp -p ${UFSMOUNT}/boot/ubldr.bin \
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${FATMOUNT}/ubldr.bin
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fi
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BOOTFILES="$(chroot ${CHROOTDIR} \
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env TARGET=${EMBEDDED_TARGET} TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \
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WITH_UNIFIED_OBJDIR=yes \
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make -C ${WORLDDIR}/stand -V .OBJDIR)"
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BOOTFILES="$(chroot ${CHROOTDIR} realpath ${BOOTFILES})"
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chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/EFI/BOOT
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chroot ${CHROOTDIR} cp -p ${BOOTFILES}/efi/loader/loader.efi \
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${FATMOUNT}/EFI/BOOT/$(efi_boot_name ${EMBEDDED_TARGET})
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chroot ${CHROOTDIR} cp -R ${UFSMOUNT}/boot/dtb ${FATMOUNT}
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chroot ${CHROOTDIR} touch ${UFSMOUNT}/firstboot
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sync
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umount_loop ${CHROOTDIR}/${FATMOUNT}
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umount_loop ${CHROOTDIR}/${UFSMOUNT}
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chroot ${CHROOTDIR} rmdir ${FATMOUNT}
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chroot ${CHROOTDIR} rmdir ${UFSMOUNT}
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}
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arm_install_uboot() {
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# Override in the arm/KERNEL.conf file.
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return 0
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}
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