Raspi2-3_GenImage Files · bootstrap.d/41-uboot.sh · Collaboration Tremplin des Sciences

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      #

      # Build and Setup Uboot

      #

      # Load utility functions

      . ./functions.sh

      # Install gcc/c++ build environment inside the chroot

      if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then

        chroot_exec apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc

      fi

      # Fetch and build U-Boot bootloader

      if [ "$ENABLE_UBOOT" = true ] ; then

        # Fetch U-Boot bootloader sources

        git -C $R/tmp clone git://git.denx.de/u-boot.git

        # Build and install U-Boot inside chroot

        chroot_exec make -C /tmp/u-boot/ rpi_2_defconfig all

        # Copy compiled bootloader binary and set config.txt to load it

        cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/

        printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt

        # Set U-Boot command file

        install_readonly files/boot/uboot.mkimage $R/boot/firmware/uboot.mkimage

        printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat $R/boot/firmware/uboot.mkimage)" > $R/boot/firmware/uboot.mkimage

        # Generate U-Boot image from command file

        chroot_exec /tmp/u-boot/tools/mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n RPi2 -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr

      fi

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				#
				# Build and Setup Uboot
				#

				# Load utility functions
				. ./functions.sh

				# Install gcc/c++ build environment inside the chroot
				if [ "$ENABLE_UBOOT" = true ] \|\| [ "$ENABLE_FBTURBO" = true ]; then
				chroot_exec apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
				fi

				# Fetch and build U-Boot bootloader
				if [ "$ENABLE_UBOOT" = true ] ; then
				# Fetch U-Boot bootloader sources
				git -C $R/tmp clone git://git.denx.de/u-boot.git

				# Build and install U-Boot inside chroot
				chroot_exec make -C /tmp/u-boot/ rpi_2_defconfig all

				# Copy compiled bootloader binary and set config.txt to load it
				cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
				printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt

				# Set U-Boot command file
				install_readonly files/boot/uboot.mkimage $R/boot/firmware/uboot.mkimage
				printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat $R/boot/firmware/uboot.mkimage)" > $R/boot/firmware/uboot.mkimage

				# Generate U-Boot image from command file
				chroot_exec /tmp/u-boot/tools/mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n RPi2 -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
				fi