Initial commit

genimage.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+##################################################################
+##                                                              ##
+##      SPDX-License-Identifier: GPL-2.0-or-later               ##
+##                                                              ##
+##      Copyright (C) 2018-2022   Starfive Technology           ##
+##                                                              ##
+##  Author: Andy Hu <andy.hu@starfivetech.com>                  ##
+##  Date:   2022-07-27                                          ##
+##  Description: This script used to generate img file          ##
+##    which could be burned to tf card through dd or            ##
+##    rpi-imager or balenaEtcher tool.                          ##
+##    Run it after the usdk initramfs and rootfs had been built ##
+##                                                              ##
+##################################################################
+COLOR_NORMAL="\033[0m"
+COLOR_GREEN="\033[1;32m"
+COLOR_YELLOW="\033[1;33m"
+COLOR_RED="\033[1;31m"
+COLOR_GREY="\033[1;30m"
+HWBOARD=visionfive2
+
+TOPDIR=`dirname $0`
+BUILD_DIR=$TOPDIR/work
+INPUT_DIR=$TOPDIR
+OUTPUT_DIR=$TOPDIR/work
+if [ $HWBOARD == "visionfive2" ]; then
+	GENIMAGE_CFG=$TOPDIR/conf/genimage-vf2.cfg
+else
+	GENIMAGE_CFG=$TOPDIR/conf/genimage.cfg
+fi
+GENIMAGE=$TOPDIR/work/buildroot_initramfs/host/bin/genimage
+
+if [ ! -f $GENIMAGE ]; then
+    printf $COLOR_RED
+    echo "Error: $GENIMAGE not found. need building the usdk first"
+    printf $COLOR_NORMAL
+    exit 1
+fi
+
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+# Pass an empty rootpath. genimage makes a full copy of the given rootpath to
+# ${GENIMAGE_TMP}/root so passing TARGET_DIR would be a waste of time and disk
+# space. We don't rely on genimage to build the rootfs image, just to insert a
+# pre-built one in the disk image.
+
+trap 'rm -rf "${ROOTPATH_TMP}"' EXIT
+ROOTPATH_TMP="$(mktemp -d)"
+
+rm -rf "${GENIMAGE_TMP}"
+
+$GENIMAGE \
+	--rootpath "${ROOTPATH_TMP}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${INPUT_DIR}"  \
+	--outputpath "${OUTPUT_DIR}" \
+	--config "${GENIMAGE_CFG}"