1#!/bin/sh 2# 3# 4 5DTB_DIR="/usr/local/share/rpi-firmware" 6DTB="bcm2710-rpi-2-b.dtb bcm2710-rpi-3-b.dtb bcm2710-rpi-3-b-plus.dtb bcm2710-rpi-cm3.dtb bcm2711-rpi-4-b.dtb" 7EMBEDDED_TARGET_ARCH="aarch64" 8EMBEDDED_TARGET="arm64" 9EMBEDDEDBUILD=1 10EMBEDDEDPORTS="sysutils/u-boot-rpi-arm64 sysutils/rpi-firmware" 11FAT_SIZE="50m -b 1m" 12FAT_TYPE="16" 13IMAGE_SIZE="5120M" 14KERNEL="GENERIC" 15MD_ARGS="-x 63 -y 255" 16OL_DIR="${DTB_DIR}/overlays" 17OVERLAYS="mmc.dtbo pwm.dtbo disable-bt.dtbo" 18PART_SCHEME="MBR" 19export BOARDNAME="RPI" 20 21arm_install_uboot() { 22 UBOOT_DIR="/usr/local/share/u-boot/u-boot-rpi-arm64" 23 UBOOT_FILES="README u-boot.bin" 24 DTB_FILES="armstub8.bin armstub8-gic.bin bootcode.bin fixup_cd.dat \ 25 fixup_db.dat fixup_x.dat fixup.dat LICENCE.broadcom \ 26 start_cd.elf start_db.elf start_x.elf start.elf \ 27 fixup4.dat fixup4cd.dat fixup4db.dat fixup4x.dat start4.elf \ 28 start4cd.elf start4db.elf start4x.elf ${DTB}" 29 FATMOUNT="${DESTDIR%${KERNEL}}fat" 30 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" 31 chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT} 32 for _UF in ${UBOOT_FILES}; do 33 chroot ${CHROOTDIR} cp -p ${UBOOT_DIR}/${_UF} \ 34 ${FATMOUNT}/${_UF} 35 done 36 for _DF in ${DTB_FILES}; do 37 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/${_DF} \ 38 ${FATMOUNT}/${_DF} 39 done 40 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/config_arm64.txt \ 41 ${FATMOUNT}/config.txt 42 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/overlays 43 for _OL in ${OVERLAYS}; do 44 chroot ${CHROOTDIR} cp -p ${OL_DIR}/${_OL} \ 45 ${FATMOUNT}/overlays/${_OL} 46 done 47 48 sync 49 umount_loop ${CHROOTDIR}/${FATMOUNT} 50 chroot ${CHROOTDIR} rmdir ${FATMOUNT} 51 52 return 0 53} 54