First Commit

scripts/fel-load.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+#
+# Copyright (c) 2015 Igor Pecovnik, igor.pecovnik@gma**.com
+#
+# This file is licensed under the terms of the GNU General Public
+# License version 2. This program is licensed "as is" without any
+# warranty of any kind, whether express or implied.
+
+# FEL_ROOTFS should be set to path to debootstrapped root filesystem
+# unless you want to kill your /etc/fstab and share your rootfs on NFS
+# without any access control
+
+fel_prepare_host()
+{
+	# Start rpcbind for NFS if inside docker container
+	[ "$(systemd-detect-virt)" == 'docker' ] && service rpcbind start
+
+	# remove and re-add NFS share
+	rm -f /etc/exports.d/orangepi.exports
+	mkdir -p /etc/exports.d
+	echo "$FEL_ROOTFS *(rw,async,no_subtree_check,no_root_squash,fsid=root)" > /etc/exports.d/orangepi.exports
+	# Start NFS server if inside docker container
+	[ "$(systemd-detect-virt)" == 'docker' ] && service nfs-kernel-server start
+	exportfs -ra
+}
+
+fel_prepare_target()
+{
+	if [[ -f $USERPATCHES_PATH/fel-boot.cmd ]]; then
+		display_alert "Using custom boot script" "userpatches/fel-boot.cmd" "info"
+		cp "$USERPATCHES_PATH"/fel-boot.cmd "${FEL_ROOTFS}"/boot/boot.cmd
+	else
+		cp "${EXTER}"/config/templates/fel-boot.cmd.template "${FEL_ROOTFS}"/boot/boot.cmd
+	fi
+	if [[ -z $FEL_LOCAL_IP ]]; then
+		FEL_LOCAL_IP=$(ifconfig "${NET_IFNAME}" | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p')
+	fi
+	sed -i "s#BRANCH#$BRANCH#" "${FEL_ROOTFS}"/boot/boot.cmd
+	sed -i "s#FEL_LOCAL_IP#$FEL_LOCAL_IP#" "${FEL_ROOTFS}"/boot/boot.cmd
+	sed -i "s#FEL_ROOTFS#$FEL_ROOTFS#" "${FEL_ROOTFS}"/boot/boot.cmd
+	mkimage -C none -A arm -T script -d "${FEL_ROOTFS}"/boot/boot.cmd "${FEL_ROOTFS}"/boot/boot.scr > /dev/null
+
+	# kill /etc/fstab on target
+	echo > "${FEL_ROOTFS}"/etc/fstab
+	echo "/dev/nfs / nfs defaults 0 0" >> "${FEL_ROOTFS}"/etc/fstab
+	echo "tmpfs /tmp tmpfs defaults,nosuid 0 0" >> "${FEL_ROOTFS}"/etc/fstab
+}
+
+fel_load()
+{
+	# update each time in case boot/script.bin link was changed in multi-board images
+	local dtb_file
+	if [[ -n $FEL_DTB_FILE ]]; then
+		dtb_file=$FEL_DTB_FILE
+	else
+		if [[ $BRANCH == legacy ]]; then
+			# script.bin is either regular file or absolute symlink
+			if [[ -L $FEL_ROOTFS/boot/script.bin ]]; then
+				dtb_file=boot/bin/$(basename "$(readlink "${FEL_ROOTFS}"/boot/script.bin)")
+			else
+				dtb_file=boot/script.bin
+			fi
+		else
+			dtb_file=boot/dtb/$(grep CONFIG_DEFAULT_DEVICE_TREE "${FEL_ROOTFS}/usr/lib/u-boot/${BOOTCONFIG}" | cut -d '"' -f2).dtb
+		fi
+	fi
+	[[ $(type -t fel_pre_load) == function ]] && fel_pre_load
+
+	display_alert "Loading files via" "FEL USB" "info"
+	sunxi-fel "${FEL_EXTRA_ARGS}" -p uboot "${FEL_ROOTFS}/usr/lib/${CHOSEN_UBOOT}_${REVISION}_armhf/u-boot-sunxi-with-spl.bin" \
+		write 0x42000000 "${FEL_ROOTFS}"/boot/zImage \
+		write 0x43000000 "${FEL_ROOTFS}/${dtb_file}" \
+		write 0x43300000 "${FEL_ROOTFS}"/boot/uInitrd \
+		write 0x43100000 "${FEL_ROOTFS}"/boot/boot.scr
+}
+
+if [[ -f $USERPATCHES_PATH/fel-hooks.sh ]]; then
+	display_alert "Using additional FEL hooks in" "external/userpatches/fel-hooks.sh" "info"
+	# shellcheck source=/dev/null
+	source "$USERPATCHES_PATH"/fel-hooks.sh
+fi
+
+# basic sanity check
+if [[ -n $FEL_ROOTFS ]]; then
+	fel_prepare_host
+	fel_prepare_target
+	[[ $(type -t fel_post_prepare) == function ]] && fel_post_prepare
+	RES=b
+	while [[ $RES != q ]]; do
+		if [[ $FEL_AUTO != yes ]]; then
+			display_alert "Connect device in FEL mode and press" "<Enter>" "info"
+			read -r
+		fi
+		fel_load
+		display_alert "Press any key to boot again, <q> to finish" "FEL" "info"
+		read -r -n 1 RES
+		echo
+	done
+	service nfs-kernel-server restart
+fi