File uboot-image-install.in of Package JeOS

#!/bin/bash
#
# U-Boot injection script.
#
# This script installs U-Boot SPL, MLO, BL1, IMX, whatever images into
# the target image during setup time as well as on first boot.
#
# It also serves as our generic hook into things we need to do to fix
# up the build.

set -x

diskname=$1
bootdev=$2
p_number=${bootdev: -1}
loopname="${bootdev%*p$p_number}"
loopdev=/dev/${loopname#/dev/mapper/*}
flavor=FLAVOR
is_firstboot=IS_FIRSTBOOT

if [ "$is_firstboot" ]; then
    # We're not inside the image build, but in the first boot of an
    # installed system

    diskname=$(df / --output=source | tail -n1 | sed 's/[0-9]*$//;s/p$//')
    is_firstboot=1
    if [ -d /boot/efi ]; then
        is_efi=1
    fi

    cd /

    # During firstboot, gdisk is available at /usr/sbin.
    export PATH="$PATH:/usr/sbin/"
else
    # We don't have gdisk in the build system, so point to the rootfs binary
    export PATH="$PATH:/usr/src/packages/KIWIROOT-oem/usr/sbin/"

    # old KIWI places EFI in the root dir, KIWI-ng uses the final location
    # below boot/efi/
    if [[ -d EFI || -d "boot/efi/EFI" ]]; then
        # We're on an EFI build, so kiwi doesn't copy u-boot over.
        # This is a hack to chdir into the obs-build dir to find
        # our u-boot binaries nevertheless.
        pushd /usr/src/packages/KIWIROOT-oem/
        is_efi=1
    fi
fi

#==========================================
# Convert GPT to MBR if necessary
# TODO: remove me from here once new kiwi landed in TW and use efiparttable XML attribute instead
#------------------------------------------
if [ "$is_efi" ]; then
    # Some systems can not deal with GPT partition tables, so for
    # those we convert the GPT to MBR
    force_mbr=

    if [ -f "boot/vc/bootcode.bin" ]; then
        # The RPi firmware can only read MBR
        force_mbr=1
    fi

    if [ -f "boot/imx6-spl.bin" -o -f "boot/u-boot.imx" -o -f "boot/u-boot-dtb.imx" ]; then
        # SPL goes at sector 2, overlapping GPT
        force_mbr=1
    fi

    if [ -f "boot/arndale-bl1.img" -o \
        -f "boot/bl1.bin.hardkernel" -o \
        -f "boot/E4412_S.bl1.HardKernel.bin" ]; then
        # BL1 goes at sector 1, overlapping GPT
        force_mbr=1
    fi

    if [[ "$flavor" = "nanopik2" ]]; then
        # BL2 goes at sector 1, overlapping GPT
        force_mbr=1
    fi

    if [ -f "boot/u-boot-spl.kwb" ]; then
        # SPL goes at sector 1, overlapping GPT
        force_mbr=1
    fi

    if [ -f "boot/efi/boot.bin" ]; then
        # ZynqMP / Zynq can only read from MBR
        force_mbr=1
    fi

    if [[ "$flavor" = "bananapiR2" ]]; then
         force_mbr=1
    fi

    if [[ "$flavor" = "odroidc4" ]]; then
         force_mbr=1
    fi

    if [ "$force_mbr" ]; then
        # The target system doesn't support GPT, so let's move it to
        # MBR partition layout instead.
        #
        # Also make sure to set the ESP partition to type 0xc so that
        # broken firmware (Rpi) detects it as FAT.

        # Use tabs, "<<-" strips tabs, but no other whitespace!
        cat > gdisk.tmp <<-'EOF'
			x
			r
			g
			t
			1
			c
			w
			y
		EOF
        losetup /dev/loop3 $diskname
        dd if=/dev/loop3 of=mbrid.bin bs=1 skip=440 count=4
        gdisk /dev/loop3 < gdisk.tmp
        dd of=/dev/loop3 if=mbrid.bin bs=1 seek=440 count=4
        losetup -d /dev/loop3
        rm -f mbrid.bin
        rm -f gdisk.tmp
    fi
fi

#==========================================
# adjust Raspberry Pi partition table
#------------------------------------------
if [ -f "boot/vc/bootcode.bin" -a ! "$is_efi" ]; then
	echo -n > gdisk.tmp
	if [ ! "$is_firstboot" ]; then
		# Set the name of the first partition to "vcboot" and mark
		# the 1st and 2nd partitions as bootable (checked by RPi loader and U-Boot)
		cat >> gdisk.tmp <<-'EOF'
			c
			1
			vcboot
			x
			a
			1
			2
			64
			a
			2
			2
			64
			m
		EOF
	else
		# Mark the 1st partition as (legacy) bootable (checked by RPi loader), since repartion removed it
		cat >> gdisk.tmp <<-'EOF'
			x
			a
			1
			2
			64
			m
		EOF
	fi

	# Convert GPT to hybrid GPT
	cat >> gdisk.tmp <<-'EOF'
		x
		r
		h
		1 2 3
		n
		c
		n
		82
		y
		83
		n
		w
		y
	EOF

	if [ "$is_firstboot" ]; then
		gdisk /dev/mmcblk0 < gdisk.tmp
	else
		gdisk /dev/loop0 < gdisk.tmp
	fi
	rm -f gdisk.tmp
fi

#==========================================
# set certain dirs as nocow
#------------------------------------------
function nocow() {
    [ -d $1 ] && chattr -R +C $i
}

for i in var/lib/mariadb var/lib/mysql var/lib/pgsql var/lib/libvirt/images var/log/journal; do
    nocow $i
done

#==========================================
# copy Raspberry Pi firmware to EFI partition
#------------------------------------------
if [ -f "boot/vc/bootcode.bin" -a "$is_efi" -a ! "$is_firstboot" ]; then
	echo "RPi EFI system, installing firmware on ESP"
	LINE=$(kpartx -asv $diskname | head -n1)
	PART=$(echo "$LINE" | awk '{print $3}')
	mkdir -p ./mnt-pi
	mount /dev/mapper/$PART ./mnt-pi
	( cd boot/vc; tar c . ) | ( cd ./mnt-pi/; tar x )
	umount ./mnt-pi
	rmdir ./mnt-pi
	# "kpartx -dv $diskname" does not work if $diskname
	# is longer than 64 characters
	LOOPDEV=$(echo "/dev/$PART" | sed 's/p[0-9][0-9]*$//')
	kpartx -dv $LOOPDEV
	losetup -d $LOOPDEV
fi

#==========================================
# install MLO as raw
#------------------------------------------
if [ -f "boot/MLO" ];then
    echo "Installing MLO (SPL)..."
    opt="count=1 seek=1 conv=notrunc"
    if ! dd if=boot/MLO of=$diskname bs=128k $opt; then
        echo "Couldn't install MLO on $diskname"
        exit 1
    fi

    echo "Installing U-Boot..."
    opt="seek=1 conv=notrunc"
    if ! dd if=boot/u-boot.img of=$diskname bs=384k $opt; then
        echo "Couldn't install U-Boot on $diskname"
        exit 1
    fi

    # /.../
    # To avoid any issues when parted leaves x86 boot code
    # in the MBR we better clear that part of the image
    # ----
    dd if=/dev/zero of=$diskname bs=440 count=1 conv=notrunc
fi


#==========================================
# install Odroid (exynos4) BL* & u-boot as raw
#------------------------------------------
if [ -f "boot/E4412_S.bl1.HardKernel.bin" ];then
        echo "Installing BL1..."
        if ! dd if=boot/E4412_S.bl1.HardKernel.bin of=$diskname seek=1 conv=notrunc; then
                echo "Couldn't install BL1 on $diskname"
                exit 1
        fi
        echo "Installing BL2..."
        if ! dd if=boot/bl2.signed.bin of=$diskname seek=31 conv=notrunc; then
                echo "Couldn't install BL2 on $diskname"
                exit 1
        fi
        echo "Installing U-Boot..."
        if ! dd if=boot/u-boot.bin of=$diskname seek=63 conv=notrunc; then
                echo "Couldn't install u-boot on $diskname"
                exit 1
        fi
        if ! dd if=boot/E4412_S.tzsw.signed.bin of=$diskname seek=2111 conv=notrunc; then
                echo "Couldn't install TrustZone S/W on $diskname"
                exit 1
        fi
fi

#==========================================
# install Odroid-X3 (exynos5) BL* & u-boot as raw
# Careful: Odroid-C2 also has bl1.bin.hardkernel
# TODO: Use image names instead of filename
#------------------------------------------
if [[ -f "boot/bl1.bin.hardkernel" && -f "boot/bl2.bin.hardkernel" ]]; then
    echo "Installing BL1..."
    if ! dd if=boot/bl1.bin.hardkernel of=$diskname seek=1 conv=notrunc; then
        echo "Couldn't install BL1 on $diskname"
        exit 1
    fi
    echo "Installing BL2..."
    if ! dd if=boot/bl2.bin.hardkernel of=$diskname seek=31 conv=notrunc; then
        echo "Couldn't install BL2 on $diskname"
        exit 1
    fi
    echo "Installing U-Boot..."
    if ! dd if=boot/u-boot.bin of=$diskname seek=63 conv=notrunc; then
        echo "Couldn't install u-boot on $diskname"
        exit 1
    fi
    if ! dd if=boot/tzsw.bin.hardkernel of=$diskname seek=719 conv=notrunc; then
        echo "Couldn't install TrustZone S/W on $diskname"
        exit 1
    fi
fi

#==========================================
# install Arndale SPL & U-Boot as raw
#------------------------------------------
if [[ -f "boot/smdk5250-spl.bin" || -f "boot/arndale-spl.bin" ]];then
    echo "Installing BL1..."
    if ! dd if=boot/arndale-bl1.img of=$diskname seek=1 conv=notrunc; then
        echo "Couldn't install BL1 on $diskname"
        exit 1
    fi
    echo "Installing SPL..."
    # Get SPL name (depends on U-Boot version)
    SPL_FILE=$(ls boot/*-spl.bin);
    if ! dd if=$SPL_FILE of=$diskname seek=17 conv=notrunc; then
        echo "Couldn't install SPL ($SPL_FILE) on $diskname"
        exit 1
    fi
    echo "Installing U-Boot..."
    if ! dd if=boot/u-boot.bin of=$diskname seek=49 conv=notrunc; then
        echo "Couldn't install u-boot on $diskname"
        exit 1
    fi
fi

#==========================================
# install sunXi/SoCFPGA SPL & U-Boot as raw
#------------------------------------------
if [[ -f "boot/sunxi-spl.bin" || -f "boot/u-boot-sunxi-with-spl.bin" || -f "boot/u-boot-with-spl.sfp" ]]; then
    if [ "$is_efi" ]; then
        # The GPT spans the first 33 sectors, but we need to write our
        # at sector 16. Shrink the GPT to only span 5 sectors
        # (16 partitions) to give us some space.
        echo -e 'x\ns\n16\nw\ny' > gdisk.tmp
        losetup /dev/loop3 $diskname
        dd if=/dev/loop3 of=mbrid.bin bs=1 skip=440 count=4
        gdisk /dev/loop3 < gdisk.tmp
        dd of=/dev/loop3 if=mbrid.bin bs=1 seek=440 count=4
        losetup -d /dev/loop3
        rm -f mbrid.bin
        rm -f gdisk.tmp
    fi
    if [ -f "boot/u-boot-sunxi-with-spl.bin" ]; then
        echo "Installing All-in-one U-Boot/SPL..."
        if ! dd if=boot/u-boot-sunxi-with-spl.bin of=$diskname bs=1024 seek=8 conv=notrunc; then
            echo "Couldn't install SPL on $diskname"
            exit 1
        fi
    elif [ -f "boot/u-boot-with-spl.sfp" ]; then
        echo "Installing All-in-one U-Boot/SPL..."
        if ! dd if=boot/u-boot-with-spl.sfp of=$diskname bs=64k skip=1 seek=1 conv=notrunc; then
            echo "Couldn't install SPL on $diskname"
            exit 1
        fi
    else
        echo "Installing SPL..."
        if ! dd if=boot/sunxi-spl.bin of=$diskname bs=1024 seek=8 conv=notrunc; then
            echo "Couldn't install SPL on $diskname"
            exit 1
        fi
        echo "Installing U-Boot..."
        if ! dd if=boot/u-boot.img of=$diskname bs=1024 seek=40 conv=notrunc; then
            echo "Couldn't install U-Boot on $diskname"
            exit 1
        fi
    fi
fi

#==========================================
# install Chromebook u-boot as boot kernel
# And do the required magic!
#------------------------------------------
if [ "$flavor" = "chromebook" ]; then
    if [ ! "$is_firstboot" ]; then
        pushd /usr/src/packages/KIWIROOT-oem/
        echo "console=tty1 debug verbose" > /tmp/config
        echo "blah" > /tmp/dummy.txt # Dummy file to make new 'vbutil_kernel' tool happy
        ./usr/bin/vbutil_kernel --pack /tmp/newkern \
            --keyblock ./usr/share/vboot/devkeys/kernel.keyblock \
            --version 1 \
            --signprivate ./usr/share/vboot/devkeys/kernel_data_key.vbprivk \
            --config=/tmp/config --vmlinuz boot/u-boot.img --arch arm \
            --bootloader /tmp/dummy.txt
        LINE=$(kpartx -asv $diskname | head -n1)
        PART=$(echo "$LINE" | awk '{print $3}')
        PART=$(echo "$PART" | sed 's/p[0-9][0-9]*$/p2/') # Copy on p2 since p1 is EFI
        dd if=/tmp/newkern of=/dev/mapper/$PART
        # "kpartx -dv $diskname" does not work if $diskname is longer than 64 characters
        LOOPDEV=$(echo "/dev/$PART" | sed 's/p[0-9][0-9]*$//')
        kpartx -dv $LOOPDEV
        losetup -d $LOOPDEV
    fi
    # For build and after reaprtition occured on 1st boot:
    # Enable bootflag on partition 3 (u-boot now looks for bootscripts on bootable partitions only)
    parted $diskname set 3 boot on
    # CGPT magic
    ./usr/bin/cgpt add -t kernel -i 2 -S 1 -T 5 -P 10 -l U-BOOT $diskname
    popd
fi

#==========================================
# install i.MX 5/6 U-Boot as raw
#------------------------------------------
if [ -f "boot/u-boot.imx" -o -f "boot/u-boot-dtb.imx" ]; then
    if [ ! "$is_firstboot" ]; then
        pushd /usr/src/packages/KIWIROOT-oem/
    else
        pushd /
    fi
    imx_file=`ls boot/u-boot*.imx | head -n 1`
    echo "Installing U-Boot: $imx_file..."
    if ! dd if=$imx_file of=$diskname bs=512 seek=2 conv=notrunc; then
        echo "Couldn't install U-Boot on $diskname"
        exit 1
    fi
    popd
fi

#==========================================
# install i.MX 6 SPL & U-Boot as raw
#------------------------------------------
if [[ -f "boot/imx6-spl.bin" ]]; then
    echo "Installing SPL..."
    if ! dd if=boot/imx6-spl.bin of=$diskname bs=1024 seek=1 conv=notrunc; then
        echo "Couldn't install SPL on $diskname"
        exit 1
    fi
    echo "Installing U-Boot..."
    if ! dd if=boot/u-boot.img of=$diskname bs=1024 seek=69 conv=notrunc; then
        echo "Couldn't install U-Boot on $diskname"
        exit 1
    fi
fi

#==========================================
# install Marvell SPL as raw
#------------------------------------------
if [ -f "boot/u-boot-spl.kwb" ]; then
    echo "Installing SPL..."
    if ! dd if=boot/u-boot-spl.kwb of=$diskname bs=512 seek=1 conv=notrunc; then
        echo "Couldn't install SPL on $diskname"
        exit 1
    fi
fi

#==========================================
# install Rockchip 32-bit SPL as raw
#------------------------------------------
if [[ -f "boot/u-boot-spl.rksd" ]]; then
    if [[ -f "boot/u-boot.bin" ]]; then
        cat boot/u-boot-spl.rksd boot/u-boot.bin > u-boot.tmp
        echo "Installing SPL + U-Boot..."
        if ! dd if=u-boot.tmp of=$diskname bs=512 seek=64 conv=notrunc; then
            echo "Couldn't install U-Boot on $diskname"
            exit 1
        fi
        rm u-boot.tmp
    else
        echo "Installing SPL..."
        if ! dd if=boot/u-boot-spl.rksd of=$diskname bs=512 seek=64 conv=notrunc; then
            echo "Couldn't install SPL on $diskname"
            exit 1
        fi
        echo "Installing U-Boot..."
        if ! dd if=boot/u-boot.img of=$diskname bs=512 seek=256 conv=notrunc; then
            echo "Couldn't install U-Boot on $diskname"
            exit 1
        fi
    fi
fi

#==========================================
# install Rockchip TPL/SPL + ITB as raw
#   (RK3328, RK3399 platforms)
#------------------------------------------
if [[ -f "boot/idbloader.img" && -f "boot/u-boot.itb" ]]; then
    echo "Installing idbloader.img..."
    dd if=boot/idbloader.img of=$diskname bs=512 seek=64 conv=notrunc;
    echo "Installing u-boot.itb..."
    dd if=boot/u-boot.itb of=$diskname bs=512 seek=16384 conv=notrunc;
fi

#==========================================
# install Odroid-C2 SPL as raw
#------------------------------------------
if [ "$flavor" = "odroidc2" ]; then
    echo "Installing BL1 (1/2)..."
    if ! dd if=boot/bl1.bin.hardkernel of=$diskname bs=1 count=442 conv=notrunc; then
        echo "Couldn't install BL1 on $diskname"
        exit 1
    fi
    echo "Installing BL1 (2/2)..."
    if ! dd if=boot/bl1.bin.hardkernel of=$diskname bs=512 skip=1 seek=1 conv=notrunc; then
        echo "Couldn't install BL1 on $diskname"
        exit 1
    fi
    echo "Installing U-Boot..."
    if ! dd if=boot/u-boot.odroidc2 of=$diskname bs=512 seek=97 conv=notrunc; then
        echo "Couldn't install U-Boot on $diskname"
        exit 1
    fi
fi

#==========================================
# install Odroid-C4 as raw
#------------------------------------------
if [ "$flavor" = "odroidc4" ]; then
    echo "Installing u-boot.bin..."
    dd if=boot/u-boot.bin of=$diskname bs=512 seek=1 conv=notrunc;
fi
#==========================================
# install bananpi-r2 U-Boot, preloader as raw
#------------------------------------------
if [ "$flavor" = "bananapiR2" ]; then
    
    echo "Installing device header ..."
    if ! dd if=boot/fw/BPI-R2-HEAD440-0k.img of=$diskname bs=512 seek=0 conv=notrunc; then
        echo "Couldn't install device header on $diskname"
        exit 1
    fi
    echo "Installing BRLYT header..."
    if ! dd if=boot/fw/BPI-R2-HEAD1-512b.img of=$diskname bs=512 seek=1 conv=notrunc; then
        echo "Couldn't install BRLYT header on $diskname"
        exit 1
    fi
    echo "Installing preloader..."
    if ! dd if=boot/fw/preloader.bin of=$diskname bs=1k seek=2 conv=notrunc; then
        echo "Couldn't install preloader on $diskname"
        exit 1
    fi
    echo "Installing U-Boot..."
    if ! dd if=boot/u-boot.bin of=$diskname bs=1k seek=320 conv=notrunc; then
        echo "Couldn't install U-Boot on $diskname"
        exit 1
    fi
fi

#==========================================
# install Zynq to the first MBR partition
#------------------------------------------
if [ "$flavor" = "zturn" ]; then
    LINE=$(kpartx -asv $diskname | head -n1)
    PART=$(echo "$LINE" | awk '{print $3}')
    mkdir ./mnt-tmp
    mount /dev/mapper/$PART ./mnt-tmp
    for t in boot.bin u-boot.img; do
        install -D -v boot/$t mnt-tmp/$t
    done
    umount ./mnt-tmp
    rmdir ./mnt-tmp
fi

# End of EFI changed directory scope
if [ -z "$is_firstboot" -a -n "$is_efi" ]; then
    popd
fi

if [ "$is_firstboot" ]; then
    for file in /etc/sysconfig/bootloader /etc/default/grub; do
        # Make 2nd boot quieter since we already succeeded booting :-)
        [ -e "$file" ] && sed -i -e 's/loglevel=3/quiet/' $file
    done

    # Fix up grub2 efi installation on 32bit arm (shouldn't hurt elsewhere)
    if grep -q boot/efi /etc/fstab; then
        mkdir -p /boot/efi
        mount /boot/efi
        /sbin/update-bootloader --reinit
    fi
else
    # Install a startup.nsh file so we boot automatically via the EFI shell
    if [ -f boot/grub2/*efi/grub.efi -o -f ./EFI/BOOT/boot*.efi ];then
        echo "EFI system, installing startup.nsh"
        LINE=$(kpartx -asv $diskname | head -n1)
        PART=$(echo "$LINE" | awk '{print $3}')
	mkdir ./mnt-tmp
        mount /dev/mapper/$PART ./mnt-tmp
        if [ -f boot/grub2/arm-efi/grub.efi ]; then
            echo "bootarm" > mnt-tmp/startup.nsh
        elif [ -f boot/grub2/arm64-efi/grub.efi ]; then
            echo "bootaa64" > mnt-tmp/startup.nsh
        elif [ -f boot/grub2/riscv64-efi/grub.efi ]; then
            echo "bootriscv64" > mnt-tmp/startup.nsh
        fi
        umount ./mnt-tmp
        rmdir ./mnt-tmp
        # "kpartx -dv $diskname" does not work if $diskname
        # is longer than 64 characters
        LOOPDEV=$(echo "/dev/$PART" | sed 's/p[0-9][0-9]*$//')
        kpartx -dv $LOOPDEV
        losetup -d $LOOPDEV
    fi
fi

#==========================================
# install DTBs on boot partition
#------------------------------------------
if [ -z "$is_firstboot" ]; then
    if [ -e /usr/src/packages/KIWIROOT-oem/boot/dtb -a -n $bootdev ];then
        echo "System uses device trees, installing to boot partition"
        bootpart=$(echo $bootdev | sed 's/.*loop[0-9][0-9]*p/p/')
        bootloop=$(kpartx -asv $diskname | awk '{print $3}' | grep "loop.*"$bootpart )
        mkdir ./mnt-tmp
        mount /dev/mapper/$bootloop ./mnt-tmp
        # KIWI copies dtb on non-EFI systems; check and skip
        if [ -e ./mnt-tmp/dtb ]; then
            echo "DTBs already in place"
        # In case bootdev and rootdev are the same, the dtbs will be already
        # located in the rootdev below /boot/
        elif [ ! \( -e ./mnt-tmp/boot -a -e ./mnt-tmp/boot/dtb \) ];then
            cp -a /usr/src/packages/KIWIROOT-oem/boot/dtb* ./mnt-tmp/
        fi
        umount ./mnt-tmp
        loop=$(echo "/dev/$bootloop" | sed 's/p[0-9][0-9]*$//')
        kpartx -dv $loop
        losetup -d $loop
    fi
fi

#==========================================
# Install boot.scr where needed
#------------------------------------------
if [ -e boot/boot.scr ]; then
	# We need to use standalone u-boot, but kiwi only support EFI/Grub2
	# So, use EFI layout for kiwi, but then copy boot.scr on partition #1 (EFI)
	# to boot with standalone u-boot instead of bootefi (since some boards do not support it).
	echo "Copy boot.scr on EFI boot partition"
	# p1 is pseudo-EFI partition, p2 is rootfs (with boot/ folder)
	BOOTPART=$(echo "$bootdev" | sed 's/p[0-9][0-9]*$/p1/')
	mkdir ./mnt-boot
	mount $BOOTPART ./mnt-boot

	# Copy boot script
	cp boot/boot.scr ./mnt-boot/

	umount ./mnt-boot
	rmdir ./mnt-boot
fi

#==========================================
# Sabrelite autoboot with SPI flashed u-boot
#------------------------------------------
if [ "$flavor" = "sabrelite" ]; then
	# Sabrelite has a built-in u-boot which looks for 6x_bootscript
	# add one which will chain load our u-boot (on mmc0 or mmc1 only)
	sabrelite_conf=mnt-boot/6x_bootscript.txt
	sabrelite_binconf=mnt-boot/6x_bootscript
	
	BOOTPART=$(echo "$bootdev" | sed 's/p[0-9][0-9]*$/p1/')
	mkdir ./mnt-boot
	mount $BOOTPART ./mnt-boot
	
	cat >> $sabrelite_conf <<-"EOF"
setenv boot_on_sd3 'mw.l 0x020d8040 0x3040 && mw.l 0x020d8044 0x10000000 && reset'
setenv boot_on_usd4 'mw.l 0x020d8040 0x3840 && mw.l 0x020d8044 0x10000000 && reset'
if itest.s "xmmc" == "x$dtype"; then
	if itest 0 == ${disk}; then
		run boot_on_sd3
	else
		run boot_on_usd4
	fi
fi
EOF
	mkopts="-A arm -O linux -a 0 -e 0 -T script -C none";
	if ! mkimage $mkopts -n 'Boot-Script' -d $sabrelite_conf $sabrelite_binconf;then
		echo "Failed to create 6x_bootscript image"
	fi
	umount ./mnt-boot
	rmdir ./mnt-boot
fi


if ! [ "$is_firstboot" ]; then
    if [ "$flavor" = "socfpgade0nanosoc" ]; then
        echo "install FPGA loader support at boot"
        LINE=$(kpartx -asv $diskname | head -n1)
        PART=$(echo "$LINE" | awk '{print $3}')
        mkdir ./mnt-tmp
        mount /dev/mapper/$PART ./mnt-tmp

        fpga_conf=mnt-tmp/boot.script
        fpga_binconf=mnt-tmp/boot.scr
        cat >> $fpga_conf <<-"EOF"
echo "Disable watchdog"
mw.l 0xffd05014 0x00000040
setenv fpga_bitfiles 'fpga.rbf atlas_soc_ghrd.rbf'
setenv fpga_part 1
setenv devtype mmc
setenv devnum 0
setenv load_fpga_bitfile 'load ${devtype} ${devnum}:${fpga_part} ${loadaddr} ${fpga_bitfile}; fpga load 0 ${loadaddr} ${filesize}; bridge enable'
setenv scan_mmc_for_fpgafile 'for fpga_bitfile in ${fpga_bitfiles}; do if test -e ${devtype} ${devnum}:${fpga_part} ${fpga_bitfile}; then echo Found FPGA bitfile ${fpga_bitfile}; run load_fpga_bitfile; fi; done'
run scan_mmc_for_fpgafile
echo "nothing else to do, continue boot ..."
EOF
        mkopts="-A arm -O linux -a 0 -e 0 -T script -C none";
        if ! mkimage $mkopts -n 'Boot-Script' -d $fpga_conf $fpga_binconf;then
            echo "Failed to create FPGA uboot script image"
        fi
        umount ./mnt-tmp
        rmdir ./mnt-tmp
        # "kpartx -dv $diskname" does not work if $diskname
        # is longer than 64 characters
        LOOPDEV=$(echo "/dev/$PART" | sed 's/p[0-9][0-9]*$//')
        kpartx -dv $LOOPDEV
        losetup -d $LOOPDEV
    fi
fi

if [ "$flavor" = "hifiveunleashed" ]; then
  # create two additional partitions
  echo "Creating FSBL and U-Boot partitions..."
  sgdisk -a 2 \
	 -n 4:34:2081 -c 4:FSBL -t 4:5b193300-fc78-40cd-8002-e86c45580b47 \
	 -n 5:2082:6177 -c 5:U-Boot -t 5:2e54b353-1271-4842-806f-e436d6af6985 \
	 $diskname
  echo "Installing SPL..."
  oIFS=$IFS IFS=$'\n'
  LINE=($(kpartx -asv $diskname))
  IFS=$oIFS
  PART=$(echo "${LINE[3]}" | awk '{print $3}')
  if ! dd if=boot/u-boot-spl.bin of=/dev/mapper/$PART bs=1M; then
    echo "Couldn't install SPL on $diskname"
    exit 1
  fi
  echo "Installing U-Boot..."
  PART=$(echo "${LINE[4]}" | awk '{print $3}')
  if ! dd if=boot/u-boot.itb of=/dev/mapper/$PART bs=1M; then
    echo "Couldn't install U-Boot on $diskname"
    exit 1
  fi
  # "kpartx -dv $diskname" does not work if $diskname
  # is longer than 64 characters
  LOOPDEV=$(echo "/dev/$PART" | sed 's/p[0-9][0-9]*$//')
  kpartx -dv $LOOPDEV
  losetup -d $LOOPDEV
fi
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