scripts/mkbootimg_rpi4.sh

   1 #!/bin/bash
   2
   3 TMP_UBOOT_PATH=tmp_uboot
   4 BOOT_PATH="rpi4/boot"
   5 USER_ID=`id -u`
   6 GROUP_ID=`id -g`
   7 IS_64BIT=`cat .config | grep "CONFIG_64BIT=y"`
   8 BUILD_ROOT=$PWD
   9
  10 cleanup() {
  11         cd $BUILD_ROOT
  12         if [ -e $TMP_UBOOT_PATH ]; then
  13                 rm -rf ${TMP_UBOOT_PATH}
  14         fi
  15
  16         if [ -e tmp_modules ]; then
  17                 rm -rf tmp_modules
  18         fi
  19
  20         if [ -e tmp/lib/modules ]; then
  21                 rm -rf tmp/lib/modules
  22         fi
  23
  24         if [ -n "$(mount | grep ${BUILD_ROOT}/tmp)" ]; then
  25                 sudo umount tmp
  26         fi
  27
  28         if [ -e tmp ]; then
  29                 rm -rf tmp
  30         fi
  31 }
  32
  33 trap cleanup EXIT
  34
  35 set -e
  36
  37 rm -f boot.img
  38 rm -rf tmp
  39 mkdir tmp
  40
  41 # Create boot.img
  42 mkfs.vfat -F 16 -C -n BOOT boot.img 65536
  43 sudo mount -o loop,uid=$USER_ID,gid=$GROUP_ID,showexec boot.img ./tmp
  44
  45 if [ -n "$IS_64BIT" ]; then
  46         echo "Create 64bit boot image"
  47         cp -a $BOOT_PATH/config_64bit.txt ./tmp/config.txt
  48 else
  49         echo "Create 32bit boot image"
  50         cp -a $BOOT_PATH/config.txt ./tmp
  51 fi
  52 cp -a $BOOT_PATH/LICENCE.broadcom ./tmp
  53 cp -a $BOOT_PATH/start*.elf ./tmp
  54 cp -a $BOOT_PATH/fixup*.dat ./tmp
  55 if [ -n "$IS_64BIT" ]; then
  56         cp -a arch/arm64/boot/Image ./tmp
  57         cp -a arch/arm64/boot/dts/broadcom/bcm*.dtb ./tmp
  58 else
  59         cp -a arch/arm/boot/zImage ./tmp
  60         cp -a arch/arm/boot/dts/bcm*.dtb ./tmp
  61 fi
  62
  63 # install u-boot files extracted from u-boot-rpi4 rpm package in download.tizen.org.
  64
  65 mkdir -p ${TMP_UBOOT_PATH}
  66 pushd ${TMP_UBOOT_PATH}
  67 if [ -n "$IS_64BIT" ]; then
  68         REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/aarch64/
  69 else
  70         REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/armv7l/
  71 fi
  72 rm -f index.html*
  73 wget ${REPO_URL}
  74 UBOOT=`awk -F\" '{ print $2 }' index.html | grep u-boot-rpi4`
  75 wget ${REPO_URL}${UBOOT}
  76 unrpm ${UBOOT}
  77 popd
  78
  79 cp -a ${TMP_UBOOT_PATH}/boot/* ./tmp
  80 rm -rf ${TMP_UBOOT_PATH}
  81
  82 sync
  83 sudo umount tmp
  84
  85 rm -f modules.img
  86 mkdir -p tmp/lib/modules
  87 mkdir -p tmp_modules
  88
  89 # Create modules.img
  90 dd if=/dev/zero of=modules.img bs=1024 count=32768
  91 mkfs.ext4 -q -F -t ext4 -b 1024 -L modules modules.img
  92 sudo mount -o loop modules.img ./tmp/lib/modules
  93 if [ -n "$IS_64BIT" ]; then
  94         export ARCH=arm64
  95         export CROSS_COMPILE=aarch64-linux-gnu-
  96 else
  97         export ARCH=arm
  98         export CROSS_COMPILE=arm-linux-gnueabi-
  99 fi
 100 make modules_install INSTALL_MOD_PATH=./tmp_modules INSTALL_MOD_STRIP=1
 101
 102 sudo mv ./tmp_modules/lib/modules/* ./tmp/lib/modules
 103 sudo -n chown root:root ./tmp/lib/modules -R
 104
 105 sync
 106 sudo umount tmp/lib/modules
 107
 108 rm -rf tmp tmp_modules
 109
 110 # Create boot tarball for the lthor flashing
 111 DATE=`date +%Y%m%d`
 112 if [ -n "$IS_64BIT" ]; then
 113         BOOT_TARBALL=tizen-local-${DATE}-boot-arm64-rpi4.tar.gz
 114 else
 115         BOOT_TARBALL=tizen-local-${DATE}-boot-armv7l-rpi4.tar.gz
 116 fi
 117
 118 tar czf ${BOOT_TARBALL} boot.img modules.img
 119 if [ "$?" != "0" ]; then
 120         echo "Failed to create boot tarball"
 121         exit 1
 122 fi
 123
 124 echo ${BOOT_TARBALL}
 125
 126 set +e