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 \ 7 bcm2710-rpi-cm3.dtb bcm2710-rpi-zero-2-w.dtb bcm2711-rpi-4-b.dtb \ 8 bcm2711-rpi-cm4-io.dtb bcm2711-rpi-cm4.dtb" 9EMBEDDED_TARGET_ARCH="aarch64" 10EMBEDDED_TARGET="arm64" 11EMBEDDEDBUILD=1 12EMBEDDEDPORTS="sysutils/u-boot-rpi-arm64 sysutils/rpi-firmware" 13FAT_SIZE="50m -b 1m" 14FAT_TYPE="16" 15IMAGE_SIZE="5120M" 16KERNEL="GENERIC" 17MD_ARGS="-x 63 -y 255" 18OL_DIR="${DTB_DIR}/overlays" 19OVERLAYS="mmc.dtbo pwm.dtbo disable-bt.dtbo" 20PART_SCHEME="MBR" 21export BOARDNAME="RPI" 22CONFIG_POWERD_ENABLE=1 23 24arm_install_uboot() { 25 UBOOT_DIR="/usr/local/share/u-boot/u-boot-rpi-arm64" 26 UBOOT_FILES="README u-boot.bin" 27 DTB_FILES="armstub8.bin armstub8-gic.bin bootcode.bin fixup_cd.dat \ 28 fixup_db.dat fixup_x.dat fixup.dat LICENCE.broadcom \ 29 start_cd.elf start_db.elf start_x.elf start.elf \ 30 fixup4.dat fixup4cd.dat fixup4db.dat fixup4x.dat start4.elf \ 31 start4cd.elf start4db.elf start4x.elf ${DTB}" 32 FATMOUNT="${DESTDIR%${KERNEL}}fat" 33 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" 34 chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT} 35 for _UF in ${UBOOT_FILES}; do 36 chroot ${CHROOTDIR} cp -p ${UBOOT_DIR}/${_UF} \ 37 ${FATMOUNT}/${_UF} 38 done 39 for _DF in ${DTB_FILES}; do 40 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/${_DF} \ 41 ${FATMOUNT}/${_DF} 42 done 43 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/config_arm64.txt \ 44 ${FATMOUNT}/config.txt 45 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/overlays 46 for _OL in ${OVERLAYS}; do 47 chroot ${CHROOTDIR} cp -p ${OL_DIR}/${_OL} \ 48 ${FATMOUNT}/overlays/${_OL} 49 done 50 51 sync 52 umount_loop ${CHROOTDIR}/${FATMOUNT} 53 chroot ${CHROOTDIR} rmdir ${FATMOUNT} 54 55 return 0 56} 57