scripts/do-bananapi-f3

#!/usr/bin/env bash

# Quick script to build and copy the kernel to the tftp server.
# Modify the TFTPHOST variable to match your setup.
# Alternatively change the scp to a cp to copy the kernel to the SD card.

set -e

export PROJECT=bananapi-f3-test
BUILDDIR="build-${PROJECT}"

RAMDISK="${BUILDDIR}/ramdisk.img"
OUTPUT="${BUILDDIR}/lk.img"

TFTPHOST=192.168.0.4

set -x

./scripts/make-parallel

# create a small ramdisk to satisfy the mkimage tool
truncate -s 4 ${BUILDDIR}/ramdisk.img

# build a uboot uimage containing the lk binary, the ramdisk and the device tree
mkimage -A riscv -O linux -T multi -C none -a 0x10200000 -e 0x10200000 -n LK -d ${BUILDDIR}/lk.bin:${RAMDISK}:target/bananapi-f3/bananapi-f3.dtb ${OUTPUT}

# copy to a local tftp server, replace with cp if a using a local directory
scp ${BUILDDIR}/lk.img ${TFTPHOST}:/tftpboot

set +x

echo boot with
echo dhcp\; tftpboot ${TFTPHOST}:lk.img\; bootm
exit 1