File uboot-image-raspberrypi3-setup of Package JeOS

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File uboot-image-raspberrypi3-setup of Package JeOS (Revision dd62dc26859b9079b380f1c572ef3532)

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#!/bin/bash

set -x

flavor=raspberrypi3
target=firstboot
kerneladdr=
ramdiskaddr=
bootkernel=default

case $target in
  firstboot)
    conf=boot/boot.script
    binconf=boot/boot.scr
    kernel=boot/linux.vmx
    initrd=boot/initrd.uboot
    # the kernel command line is already prepopulated by KIWI
    bootargs=
    ;;
  boot)
    hookName=$1     # name of hook script calling this code
    mountPrefix=$2  # mount path of the image
    destsPrefix=$3  # base dir for the config files
    unum=$4         # boot partition ID
    rdev=$5         # root partition
    ufix=$6         # title postfix
    swap=$7         # optional swap partition
    conf=$destsPrefix/boot/boot.script
    binconf=$destsPrefix/boot/boot.script

#======================================
    # make sure conf dir exists
    #--------------------------------------
    mkdir -p $destsPrefix/boot
    #======================================
    # check for device by ID
    #--------------------------------------
    local diskByID=`getDiskID $rdev`
    local swapByID=`getDiskID $swap swap`
    #======================================
    # check for system image .profile
    #--------------------------------------
    if [ -f $mountPrefix/image/.profile ];then
    	importFile < $mountPrefix/image/.profile
    fi
    #======================================
    # check for kernel options
    #--------------------------------------
    if [ ! -z "$kiwi_cmdline" ];then
    	KIWI_KERNEL_OPTIONS="$KIWI_KERNEL_OPTIONS $kiwi_cmdline"
    fi

# /.../
    # On other systems which supports a boot menu we add
    # the linux kernel and initrd with its file names
    # like this:
    #
    #   kernel=`echo $i | cut -f1 -d:`
    #   initrd=`echo $i | cut -f2 -d:`
    #
    # But on arm systems there can only be one kernel because
    # uboot doesn't support a menu. Thus perl-bootloader also
    # doesn't support updating the uboot configuration and
    # that's the reason why we use the links created by
    # mkinitrd to point to the kernel and initrd in order
    # to support kernel updates
    # ----
    kernel=uImage
    initrd=initrd

# gather kernel command line
    bootargs="root=$diskByID loader=$loader"
    if [ "$imageDiskDevice" ];then
    	bootargs="$bootargs disk=$(getDiskID $imageDiskDevice)"
    fi
    if [ "$swap" ];then
    	bootargs="$bootargs resume=$swapByID"
    fi
    if [ "$haveLVM" = "yes" ];then
    	bootargs="$bootargs VGROUP=$VGROUP"
    fi
    bootargs="$bootargs $KIWI_INITRD_PARAMS"
    bootargs="$bootargs $KIWI_KERNEL_OPTIONS"

# start with a fresh config
    true > $conf
    ;;
  *)
    echo "Unknown target $target" >&2
    exit 1
    ;;
esac

bootdevs=mmc
units="0"
bootparts='${unit}:1'
boottype=bootz
[ `uname -m` = "aarch64" ] && boottype=booti
setdev='mmc dev ${unit}'
sizeprefix=0x
fdtfolder=dtb
fs=ext2
initrd_high=0xffffffff
fdt_high=0xffffffff
# To display a splash file, we need a working display, an uncompressed BMP file and 'bmp' commands
should_use_splashfile=0
splashfile=opensuse.bmp

case $flavor in
  beaglebone)
    units="0 1" # 0: is SD card - 1: is internal eMMC
    kerneladdr=0x82000000
    ramdiskaddr=0x88080000
    fdtaddr=0x88000000
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=call_findfdt
    ;;
  beagle|panda)
    kerneladdr=0x82000000
    ramdiskaddr=0x88080000
    fdtaddr=0x88000000
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=call_findfdt
    ;;
  highbank|midway)
    bootdevs=scsi
    should_use_fdt=1
    setdev=1
    # Highbank's u-boot already prepends 0x to the file size
    sizeprefix=
    # And calls the variable $fdt_addr rather than $fdtaddr
    use_fdt_addr=1
    ;;
  cubox)
    kerneladdr=0x2000000
    ramdiskaddr=0x5000000
    ;;
  cubieboard)
    kerneladdr=0x46000000
    ramdiskaddr=0x4a000000
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=sun4i-a10-cubieboard.dtb
    fdtaddr=0x49000000
    ;;
  cubieboard2)
    kerneladdr=0x46000000
    ramdiskaddr=0x4a000000
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=sun7i-a20-cubieboard2.dtb
    fdtaddr=0x49000000
    ;;
  cubietruck)
    kerneladdr=0x46000000
    ramdiskaddr=0x4a000000
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=sun7i-a20-cubietruck.dtb
    fdtaddr=0x49000000
    ;;
  bananapi)
    kerneladdr=0x46000000
    ramdiskaddr=0x4a000000
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=sun7i-a20-bananapi.dtb
    fdtaddr=0x49000000
    ;;
  loco)
    kerneladdr=0x70800000
    ramdiskaddr=0x7e000000
    fdtaddr=0x7d800000
    should_use_fdt=1
    should_load_fdt=1
    units="0 1"
    fdtfile=imx53-qsb.dtb
    ;;
  arndale)
    kerneladdr=0x44000000
    ramdiskaddr=0x45000000
    fdtaddr=0x4c000000
    units="0 1" # 0: is internal eMMC or USB stick - 1: is SD card
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=exynos5250-arndale.dtb
    ;;
  chromebook)
    fs="" # No ext2load by default on u-boot-snow. Just use 'load' command.
    kerneladdr=0x40007000
    ramdiskaddr=0x44000000
    fdtaddr=0x42000000
    bootdevs="mmc usb"
    units="0 1" # 0: is internal eMMC or USB stick - 1: is SD card
    bootparts='${unit}:2'
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=exynos5250-snow.dtb
    ;;
  sabrelite)
    kerneladdr=0x10008000
    ramdiskaddr=0x14000000
    fdtaddr=0x12000000
    bootdevs="mmc usb"
    units="0 1" # 0: is SD3 (bottom) slot - 1: is uSD4 (top) slot
    should_use_fdt=1
    should_load_fdt=1
    fdtfile=imx6q-sabrelite.dtb
    should_use_splashfile=1
    ;;
  raspberrypi)
    fs=""
    bootparts='${unit}:2'
    should_use_fdt=1
    should_load_fdt=1
    use_fdt_addr_r=1
    #fdtfile is set by u-boot, do not overwrite
    # kernel-raspberrypi (downstream kernel) does not use the same DT
    if [ $bootkernel = raspberrypi ]; then
      fdtfile=bcm2708-rpi-b.dtb # TODO: Support all RPi1 DTB included in Linux kernel, not only RPi 1 B
    fi
    # bootargs for dracut shouldn't override rootfstype
    bootargs=$(echo "$bootargs" | sed 's/ rootfstype=ramfs//')
    if [ $bootkernel = raspberrypi ]; then
      # Pass Mac address to Linux (works only on downstream kernel). Should be removed with new u-boot which will auto-update device-tree with it.
      if [ $target = boot ]; then
	# Bootargs is defined upper in this script, so it is available/editable
        bootargs=$(echo "$bootargs smsc95xx.macaddr=\${usbethaddr} ")
      else # $target = firstboot
	# Bootargs is already defined by kiwi but not available/editable here
	bootargs=$(echo "\${bootargs} smsc95xx.macaddr=\${usbethaddr} ")
      fi
    fi
    # initrd needs to be relocated as it is too big
    initrd_high=
    ;;
  raspberrypi2)
    fs=""
    bootparts='${unit}:2'
    should_use_fdt=1
    should_load_fdt=1
    use_fdt_addr_r=1
    if [ $bootkernel = rpi2 ]; then
      fdtfile=bcm2709-rpi-2-b.dtb
    fi
    # bootargs for dracut shouldn't override rootfstype
    bootargs=$(echo "$bootargs" | sed 's/ rootfstype=ramfs//')
    if [ $bootkernel = rpi2 ]; then
      # Pass Mac address to Linux (works only on downstream kernel) Should be removed with new u-boot which will auto-update device-tree with it.
      if [ $target = boot ]; then
	# Bootargs is defined upper in this script, so it is available/editable
        bootargs=$(echo "$bootargs smsc95xx.macaddr=\${usbethaddr} ")
      else # $target = firstboot
	# Bootargs is already defined by kiwi but not available/editable here
	bootargs=$(echo "\${bootargs} smsc95xx.macaddr=\${usbethaddr} ")
      fi
    fi
    # initrd needs to be relocated as it is too big
    initrd_high=
    ;;
  raspberrypi3|raspberrypi3.aarch64)
    fs=""
    bootparts='${unit}:2'
    should_use_fdt=1
    should_load_fdt=1
    use_fdt_addr_r=1
    if [ $bootkernel = rpi2 ]; then
      fdtfile=bcm2710-rpi-3-b.dtb
    fi
    # bootargs for dracut shouldn't override rootfstype
    bootargs=$(echo "$bootargs" | sed 's/ rootfstype=ramfs//')
    if [ $bootkernel = rpi2 ]; then
      # Pass Mac address to Linux (works only on downstream kernel) Should be removed with new u-boot which will auto-update device-tree with it.
      if [ $target = boot ]; then
	# Bootargs is defined upper in this script, so it is available/editable
        bootargs=$(echo "$bootargs smsc95xx.macaddr=\${usbethaddr} ")
      else # $target = firstboot
	# Bootargs is already defined by kiwi but not available/editable here
	bootargs=$(echo "\${bootargs} smsc95xx.macaddr=\${usbethaddr} ")
      fi
    fi
    # initrd needs to be relocated as it is too big
    initrd_high=
    ;;
  cuboxi)
    kerneladdr=0x10800100
    fdtaddr=calculate
    ramdiskaddr=calculate
    should_load_fdt=1
    should_use_fdt=1
    fdtfile=call_findfdt
    fs="" # u-boot does not know ext2load on cubox-i, 'load' does the job fine
    ;;
  m400)
    fs="" # Just use "load" command
    boottype=bootm
    bootdevs=scsi
    setdev="true"
    kerneladdr=0x4002000000
    fdtaddr=calculate
    ramdiskaddr=calculate
    use_fdt_addr_r=1
    should_load_fdt=1
    should_use_fdt=1
    remove_fdt_high=1
    initrd_high=0x43e0000000
    fdtfile=apm/apm-m400.dtb
    fdt_high=
    ;;
  paz00)
    kerneladdr=0x1000000
    ramdiskaddr=0x2200000
    fdtaddr=0x2000000
    should_use_fdt=1
    should_load_fdt=1
    units="1 0"
    bootdevs="mmc usb"
    fdtfile=tegra20-paz00.dtb
    ;;
  olinuxinolime)
    kerneladdr=0x41000000
    ramdiskaddr=calculate
    fdtaddr=calculate
    should_load_fdt=1
    should_use_fdt=1
    remove_fdt_high=1
    fdtfile=sun4i-a10-olinuxino-lime.dtb
    fdt_high=
    initrd_high=
    ;;
  olinuxinolime2)
    kerneladdr=0x41000000
    ramdiskaddr=calculate
    fdtaddr=calculate
    should_load_fdt=1
    should_use_fdt=1
    remove_fdt_high=1
    fdtfile=sun7i-a20-olinuxino-lime2.dtb
    fdt_high=
    initrd_high=
    ;;
  a13olinuxino)
    kerneladdr=0x41000000
    ramdiskaddr=calculate
    fdtaddr=calculate
    should_load_fdt=1
    should_use_fdt=1
    remove_fdt_high=1
    fdtfile=sun5i-a13-olinuxino.dtb
    fdt_high=
    initrd_high=
    ;;
  a20olinuxinolime)
    kerneladdr=0x41000000
    ramdiskaddr=calculate
    fdtaddr=calculate
    should_load_fdt=1
    should_use_fdt=1
    remove_fdt_high=1
    fdtfile=sun7i-a20-olinuxino-lime.dtb
    fdt_high=
    initrd_high=
    ;;
  a20olinuxinomicro)
    kerneladdr=0x41000000
    ramdiskaddr=calculate
    fdtaddr=calculate
    should_load_fdt=1
    should_use_fdt=1
    remove_fdt_high=1
    fdtfile=sun7i-a20-olinuxino-micro.dtb
    fdt_high=
    initrd_high=
    ;;
  odroid|odroidxu3)
    fs="" # u-boot does not know ext2load on odroid, only fatload, ext4load and load,
    kerneladdr=0x40007FC0
    ramdiskaddr=0x42000000
    fdtaddr=0x40800000
    should_load_fdt=1
    should_use_fdt=1
    ;;
esac

# override zImage file names
if [ $boottype = bootz -a $target = boot ]; then
    kernel=zImage
fi

if [ $boottype = booti -a $target = boot ]; then
    kernel=Image
fi

# calculate fdt- and ramdiskaddr from kerneladdr
# kernel needs maximum 63MB
# fdt maximum 1MB
# ramdisk can be placed anywhere after that
if [ "x$fdtaddr" = "xcalculate" ]; then
	fdtaddr=$(( $kerneladdr + 0x03F00000 )) # kernel + 63M
	fdtaddr=`printf '0x%X' $fdtaddr` # convert back to hexadecimal
fi
if [ "x$ramdiskaddr" = "xcalculate" ]; then
	ramdiskaddr=$(( $fdtaddr + 0x00100000 )) # fdt + 1M
	ramdiskaddr=`printf '0x%X' $ramdiskaddr` # convert back to hexadecimal
fi

# copy bash variables into boot script (except 'target' which is not used in u-boot and may overlap u-boot variables (e.g. cubox-i))
for variable in kernel initrd fdtfile fdtfolder flavor bootdevs bootparts \
                initrd_high fdt_high boottype kerneladdr ramdiskaddr should_use_fdt \
                should_load_fdt fdtaddr setdev units sizeprefix use_fdt_addr \
                use_fdt_addr_r fs remove_fdt_high should_use_splashfile splashfile; do
    value=$(eval "echo $(echo \$$variable)")
    # only set variables that contain data, leave the others alone
    if [ "$value" ]; then
        echo "setenv $variable '$value'" >> $conf
    fi
done

# follow KIWI modules/KIWIBoot.pm and append $append variable to the end of bootargs
# this allows user to consistently add extra parameters to kernel as simply as possible:
# > setenv append extraopt
# > boot
if [ "x$bootargs" != "x" ]; then
    echo "setenv bootargs \"$bootargs \${append}\"" >> $conf
fi

cat >> $conf <<-"EOF"
	test -n "$kerneladdr" || setenv kerneladdr ${kernel_addr_r}
	test -n "$ramdiskaddr" || setenv ramdiskaddr ${ramdisk_addr_r}
	if test 1${should_use_splashfile} = 11; then
		setenv load_splashfile 'if ${fs}load ${bootdev} ${bootpart} ${kerneladdr} ${splashfile}; then; bmp display ${kerneladdr}; fi;'
	else
		setenv load_splashfile ''
	fi
	setenv load_kernel '${fs}load ${bootdev} ${bootpart} ${kerneladdr} ${kernel}'
	setenv load_initrd '${fs}load ${bootdev} ${bootpart} ${ramdiskaddr} ${initrd}; setenv rd_filesize ${sizeprefix}${filesize}'
	if test 1${should_load_fdt} = 11; then
		if test 0${fdtfile} = 0call_findfdt; then
			run findfdt
		fi
		if test 0${fdtfile} = 0call_autodetectfdt; then
			run autodetectfdt
		fi
		if test -n "$validatefdt"; then
			# Beagleboard xM needs to run validatefdt with latest u-boot, but bootpart is 0:2 by default and prefix file with $bootdir.
			setenv bootpart 0:1
			setenv bootdir ${fdtfolder}
			run validatefdt
		fi
		setenv loadfdt '${fs}load ${bootdev} ${bootpart} ${fdtaddr} ${fdtfolder}/${fdtfile}'
	else
		setenv loadfdt ''
	fi
	if test 1${use_fdt_addr} = 11; then
		# Calxeda systems use $fdt_addr rather than $fdtaddr
		setenv fdtaddr $fdt_addr
	fi
	if test 1${use_fdt_addr_r} = 11; then
		# At least upstream rpi_b uses $fdt_addr_r rather than $fdtaddr
		setenv fdtaddr ${fdt_addr_r}
	fi
	if test 1${should_use_fdt} = 11; then
		setenv boot_kernel '${boottype} ${kerneladdr} ${ramdiskaddr}:${rd_filesize} ${fdtaddr}'
	else
		setenv boot_kernel '${boottype} ${kerneladdr} ${ramdiskaddr}:${rd_filesize}'
	fi
	if test 1${remove_fdt_high} = 11; then
		setenv fdt_high
	fi
	setenv doit 'run load_splashfile; if run load_kernel; then; run load_initrd; run loadfdt; run boot_kernel; fi'
	setenv bootcmd 'for bootdev in ${bootdevs}; do for unit in ${units}; do setenv bootpart; for bootpart in ${bootparts}; do setenv fix_bootpart "setenv bootpart $bootpart"; run fix_bootpart; run setdev; run doit; done; done; done'
	boot
EOF

#==========================================
# Create machine readable uboot format
# (only during image creation)
#------------------------------------------
if [ -x /usr/bin/mkimage -a "$target" = firstboot ];then
    mkopts="-A arm -O linux -a 0 -e 0 -T script -C none";
    if ! mkimage $mkopts -n 'Boot-Script' -d $conf $binconf;then
        echo "Failed to create uboot script image"
        exit 1
    fi
fi

#==========================================
# create a uImage for one-off x-gene
#------------------------------------------
if [ "$flavor" = "m400" ]; then
    if [ "$target" = "firstboot" ]; then
        mkimage -A arm -O linux -C none -T kernel -a 0x00080000 -e 0x00080000 -n Linux -d $kernel boot/uImage
        mv boot/uImage $kernel
    fi
fi

set +x

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File uboot-image-raspberrypi3-setup of Package JeOS (Revision dd62dc26859b9079b380f1c572ef3532)

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