scripts/mkbootimg_rpi3.sh

   1 #!/bin/bash
   2
   3 BOOT_PATH="rpi3/boot"
   4 USER_ID=`id -u`
   5 GROUP_ID=`id -g`
   6 IS_64BIT=`cat .config | grep CONFIG_64BIT`
   7
   8 rm -f boot.img
   9 rm -rf tmp
  10 mkdir tmp
  11
  12 # Create boot.img
  13 mkfs.vfat -F 16 -C -n BOOT boot.img 65536
  14 sudo mount -o loop,uid=$USER_ID,gid=$GROUP_ID,showexec boot.img ./tmp
  15 if [ -n "$IS_64BIT" ]; then
  16         echo "Create 64bit boot image"
  17         cp -a $BOOT_PATH/config_64bit.txt ./tmp/config.txt
  18 else
  19         echo "Create 32bit boot image"
  20         cp -a $BOOT_PATH/config_32bit.txt ./tmp/config.txt
  21 fi
  22 cp -a $BOOT_PATH/LICENCE.broadcom ./tmp
  23 cp -a $BOOT_PATH/bootcode.bin ./tmp
  24 cp -a $BOOT_PATH/start*.elf ./tmp
  25 cp -a $BOOT_PATH/fixup*.dat ./tmp
  26 if [ -n "$IS_64BIT" ]; then
  27         cp -a arch/arm64/boot/Image ./tmp
  28         cp -a arch/arm64/boot/dts/broadcom/bcm*.dtb ./tmp
  29 else
  30         cp -a arch/arm/boot/zImage ./tmp
  31         cp -a arch/arm/boot/dts/bcm*.dtb ./tmp
  32 fi
  33
  34 # install u-boot files extracted from u-boot-rpi3 rpm package in download.tizen.org.
  35 TMP_UBOOT_PATH=tmp_uboot
  36 mkdir -p ${TMP_UBOOT_PATH}
  37 pushd ${TMP_UBOOT_PATH}
  38 if [ -n "$IS_64BIT" ]; then
  39         REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/aarch64/
  40 else
  41         REPO_URL=http://download.tizen.org/snapshots/tizen/unified/latest/repos/standard/packages/armv7l/
  42 fi
  43 rm -f index.html*
  44 wget ${REPO_URL}
  45 UBOOT=`awk -F\" '{ print $2 }' index.html | grep u-boot-rpi3`
  46 wget ${REPO_URL}${UBOOT}
  47 unrpm ${UBOOT}
  48
  49 # install u-boot.img having optee.bin extracted from atf-rpi3 rpm package in download.tizen.org.
  50 if [ -n "$IS_64BIT" ]; then
  51         ATF=`awk -F\" '{ print $2 }' index.html | grep atf-rpi3`
  52         wget ${REPO_URL}${ATF}
  53         unrpm ${ATF}
  54 fi
  55
  56 popd
  57 cp -a ${TMP_UBOOT_PATH}/boot/* ./tmp
  58 rm -rf ${TMP_UBOOT_PATH}
  59
  60 sync
  61 sudo umount tmp
  62
  63 rm -f modules.img
  64 mkdir -p tmp/lib/modules
  65
  66 # Create modules.img
  67 dd if=/dev/zero of=modules.img bs=1024 count=20480
  68 mkfs.ext4 -q -F -t ext4 -b 1024 -L modules modules.img
  69 sudo mount -o loop modules.img ./tmp/lib/modules
  70 if [ -n "$IS_64BIT" ]; then
  71         sudo make modules_install ARCH=arm64 INSTALL_MOD_PATH=./tmp INSTALL_MOD_STRIP=1 CROSS_COMPILE=aarch64-linux-gnu-
  72 else
  73         sudo make modules_install ARCH=arm INSTALL_MOD_PATH=./tmp INSTALL_MOD_STRIP=1 CROSS_COMPILE=arm-linux-gnueabi-
  74 fi
  75 sudo -n chown root:root ./tmp/lib/modules -R
  76
  77 sync
  78 sudo umount tmp/lib/modules
  79
  80 rm -rf tmp