From b6590d35c3c7a2f67b373a6cb6d235602eed9569 Mon Sep 17 00:00:00 2001
From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Wed, 10 Jun 2020 20:04:00 +0900
Subject: [PATCH] scripts: mkbootimg_rpi4.sh: Add support make boot image for
 arm64

Support make boot image for arm64.

Change-Id: I2cb18a0a383fff21c2f158473a51339b1867338a
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---
 scripts/mkbootimg_rpi4.sh | 43 ++++++++++++++++++++++++++++++++++---------
 1 file changed, 34 insertions(+), 9 deletions(-)

diff --git a/scripts/mkbootimg_rpi4.sh b/scripts/mkbootimg_rpi4.sh
index 42d0443..5fbf319 100755
--- a/scripts/mkbootimg_rpi4.sh
+++ b/scripts/mkbootimg_rpi4.sh
@@ -3,6 +3,7 @@
 BOOT_PATH="rpi4/boot"
 USER_ID=`id -u`
 GROUP_ID=`id -g`
+IS_64BIT=`cat .config | grep CONFIG_64BIT`
 
 rm -f boot.img
 rm -rf tmp
@@ -12,26 +13,40 @@ mkdir tmp
 mkfs.vfat -F 16 -C -n BOOT boot.img 65536
 sudo mount -o loop,uid=$USER_ID,gid=$GROUP_ID,showexec boot.img ./tmp
 
-cp -a $BOOT_PATH/config.txt ./tmp
+if [ -n "$IS_64BIT" ]; then
+	echo "Create 64bit boot image"
+	cp -a $BOOT_PATH/config_64bit.txt ./tmp/config.txt
+else
+	echo "Create 32bit boot image"
+	cp -a $BOOT_PATH/config.txt ./tmp
+fi
 cp -a $BOOT_PATH/LICENCE.broadcom ./tmp
 cp -a $BOOT_PATH/start*.elf ./tmp
 cp -a $BOOT_PATH/fixup*.dat ./tmp
-cp -a arch/arm/boot/zImage ./tmp
-cp -a arch/arm/boot/dts/bcm*.dtb ./tmp
+if [ -n "$IS_64BIT" ]; then
+	cp -a arch/arm64/boot/Image ./tmp
+	cp -a arch/arm64/boot/dts/broadcom/bcm*.dtb ./tmp
+else
+	cp -a arch/arm/boot/zImage ./tmp
+	cp -a arch/arm/boot/dts/bcm*.dtb ./tmp
+fi
 
 # install u-boot files extracted from u-boot-rpi4 rpm package in download.tizen.org.
 TMP_UBOOT_PATH=tmp_uboot
 mkdir -p ${TMP_UBOOT_PATH}
 pushd ${TMP_UBOOT_PATH}
-REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/armv7l/
+if [ -n "$IS_64BIT" ]; then
+	REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/aarch64/
+else
+	REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/armv7l/
+fi
 rm -f index.html*
 wget ${REPO_URL}
 UBOOT=`awk -F\" '{ print $2 }' index.html | grep u-boot-rpi4`
 wget ${REPO_URL}${UBOOT}
 unrpm ${UBOOT}
-
-# install u-boot.img having optee.bin extracted from atf-rpi4 rpm package in download.tizen.org.
 popd
+
 cp -a ${TMP_UBOOT_PATH}/boot/* ./tmp
 rm -rf ${TMP_UBOOT_PATH}
 
@@ -46,8 +61,14 @@ mkdir -p tmp_modules
 dd if=/dev/zero of=modules.img bs=1024 count=20480
 mkfs.ext4 -q -F -t ext4 -b 1024 -L modules modules.img
 sudo mount -o loop modules.img ./tmp/lib/modules
-
-make modules_install ARCH=arm INSTALL_MOD_PATH=./tmp_modules INSTALL_MOD_STRIP=1 CROSS_COMPILE=arm-linux-gnueabi-
+if [ -n "$IS_64BIT" ]; then
+	export ARCH=arm64
+	export CROSS_COMPILE=aarch64-linux-gnu-
+else
+	export ARCH=arm
+	export CROSS_COMPILE=arm-linux-gnueabi-
+fi
+make modules_install INSTALL_MOD_PATH=./tmp_modules INSTALL_MOD_STRIP=1
 
 sudo mv ./tmp_modules/lib/modules/* ./tmp/lib/modules
 sudo -n chown root:root ./tmp/lib/modules -R
@@ -59,7 +80,11 @@ rm -rf tmp tmp_modules
 
 # Create boot tarball for the lthor flashing
 DATE=`date +%Y%m%d`
-BOOT_TARBALL=tizen-local-${DATE}-boot-armv7l-rpi4.tar
+if [ -n "$IS_64BIT" ]; then
+	BOOT_TARBALL=tizen-local-${DATE}-boot-arm64-rpi4.tar
+else
+	BOOT_TARBALL=tizen-local-${DATE}-boot-armv7l-rpi4.tar
+fi
 
 tar cf ${BOOT_TARBALL} boot.img modules.img
 if [ "$?" != "0" ]; then
-- 
2.7.4