6 DTB_DIR="/usr/local/share/rpi-firmware"
7 DTB="bcm2710-rpi-2-b.dtb bcm2710-rpi-3-b.dtb bcm2710-rpi-3-b-plus.dtb bcm2711-rpi-4-b.dtb"
8 EMBEDDED_TARGET_ARCH="aarch64"
9 EMBEDDED_TARGET="arm64"
11 EMBEDDEDPORTS="sysutils/u-boot-rpi3 sysutils/rpi-firmware"
16 MD_ARGS="-x 63 -y 255"
18 OL_DIR="${DTB_DIR}/overlays"
19 OVERLAYS="mmc.dtbo pwm.dtbo disable-bt.dtbo"
21 export BOARDNAME="RPI3"
24 UBOOT_DIR="/usr/local/share/u-boot/u-boot-rpi3"
25 UBOOT_FILES="README u-boot.bin"
26 DTB_FILES="armstub8.bin armstub8-gic.bin bootcode.bin fixup_cd.dat \
27 fixup_db.dat fixup_x.dat fixup.dat LICENCE.broadcom \
28 start_cd.elf start_db.elf start_x.elf start.elf \
29 fixup4.dat fixup4cd.dat fixup4db.dat fixup4x.dat start4.elf \
30 start4cd.elf start4db.elf start4x.elf ${DTB}"
31 FATMOUNT="${DESTDIR%${KERNEL}}fat"
32 chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}"
33 chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT}
34 for _UF in ${UBOOT_FILES}; do
35 chroot ${CHROOTDIR} cp -p ${UBOOT_DIR}/${_UF} \
38 for _DF in ${DTB_FILES}; do
39 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/${_DF} \
42 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/config_rpi4.txt \
44 chroot ${CHROOTDIR} cp -p ${DTB_DIR}/config_rpi3.txt \
45 ${FATMOUNT}/config.txt
46 chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/overlays
47 for _OL in ${OVERLAYS}; do
48 chroot ${CHROOTDIR} cp -p ${OL_DIR}/${_OL} \
49 ${FATMOUNT}/overlays/${_OL}
53 umount_loop ${CHROOTDIR}/${FATMOUNT}
54 chroot ${CHROOTDIR} rmdir ${FATMOUNT}