172 lines
4.5 KiB
Plaintext
172 lines
4.5 KiB
Plaintext
#
|
|
# U-Boot script for installing Linux images created by Yocto from a USB stick
|
|
# into the eMMC
|
|
#
|
|
|
|
# Reset temp variables
|
|
install_abort=0
|
|
BASEFILENAME=0
|
|
|
|
setenv INSTALL_UBOOT_FILENAME imx-boot-##MACHINE##.bin;
|
|
setenv INSTALL_USBDEV 0
|
|
|
|
if test -z "${image-name}"; then
|
|
setenv image-name ##DEFAULT_IMAGE_NAME##
|
|
fi
|
|
GRAPHICAL_IMAGES="##GRAPHICAL_IMAGES##"
|
|
for g in ${GRAPHICAL_IMAGES}; do
|
|
if test "${image-name}" = "${g}"; then
|
|
BASEFILENAME="${image-name}-##GRAPHICAL_BACKEND##"
|
|
fi
|
|
done
|
|
if test "${BASEFILENAME}" = "0"; then
|
|
BASEFILENAME="${image-name}"
|
|
fi
|
|
setenv INSTALL_LINUX_FILENAME ${BASEFILENAME}-##MACHINE##.boot.vfat
|
|
setenv INSTALL_RECOVERY_FILENAME ${BASEFILENAME}-##MACHINE##.recovery.vfat
|
|
setenv INSTALL_ROOTFS_FILENAME ${BASEFILENAME}-##MACHINE##.ext4
|
|
|
|
# Check for presence of firmware files on the USB
|
|
for install_f in ${INSTALL_UBOOT_FILENAME} ${INSTALL_LINUX_FILENAME} ${INSTALL_RECOVERY_FILENAME} ${INSTALL_ROOTFS_FILENAME}; do
|
|
if test ! -e usb ${INSTALL_USBDEV} ${install_f}; then
|
|
echo "ERROR: Could not find file ${install_f}";
|
|
install_abort=1;
|
|
fi;
|
|
done
|
|
if test "${install_abort}" = "1"; then
|
|
echo "Aborted.";
|
|
exit;
|
|
fi
|
|
|
|
echo "############################################################"
|
|
echo "# Linux firmware install from USB #"
|
|
echo "############################################################"
|
|
echo ""
|
|
echo " This process will erase your eMMC and will install the following files"
|
|
echo " on the partitions of the eMMC."
|
|
echo ""
|
|
echo " PARTITION FILENAME"
|
|
echo " --------- --------"
|
|
echo " bootloader ${INSTALL_UBOOT_FILENAME}"
|
|
echo " linux ${INSTALL_LINUX_FILENAME}"
|
|
echo " recovery ${INSTALL_RECOVERY_FILENAME}"
|
|
echo " rootfs ${INSTALL_ROOTFS_FILENAME}"
|
|
echo ""
|
|
echo " Press CTRL+C now if you wish to abort or wait 10 seconds"
|
|
echo " to continue."
|
|
|
|
sleep 10
|
|
if test $? -eq 1; then
|
|
echo "Aborted by user.";
|
|
exit;
|
|
fi
|
|
|
|
# Skip user confirmation for U-Boot update
|
|
setenv forced_update 1
|
|
|
|
# Set bootdelay to zero so that firmware update is run immediately after
|
|
# the first reset.
|
|
setenv bootdelay 0
|
|
|
|
# Set target MMC device index to eMMC
|
|
setenv mmcdev 0
|
|
|
|
# Update U-Boot
|
|
echo ""
|
|
echo ""
|
|
echo ">> Installing U-Boot boot loader image ${INSTALL_UBOOT_FILENAME} (target will reset)"
|
|
echo ""
|
|
echo ""
|
|
update uboot usb ${INSTALL_USBDEV} ${INSTALL_UBOOT_FILENAME}
|
|
if test $? -eq 1; then
|
|
# Use old-style update with source file system argument
|
|
update uboot mmc ${INSTALL_USBDEV} fat ${INSTALL_UBOOT_FILENAME}
|
|
if test $? -eq 1; then
|
|
echo "[ERROR] Failed to update U-Boot boot loader!";
|
|
echo "";
|
|
echo "Aborted.";
|
|
exit;
|
|
fi
|
|
fi
|
|
|
|
# Set 'bootcmd' to the second part of the script that will
|
|
# - Reset environment to defaults
|
|
# - Save the environment
|
|
# - Force on-the-fly updates to avoid possible verification errors
|
|
# - Partition the eMMC user data area for Linux
|
|
# - Update the 'linux' partition
|
|
# - Update the 'recovery' partition
|
|
# - Update the 'rootfs' partition
|
|
# - Configure recovery to wipe 'update' partition
|
|
# - Disable on-the-fly updates
|
|
# - Run 'recovery' and let the system boot after
|
|
setenv bootcmd "
|
|
env default -a;
|
|
saveenv;
|
|
setenv otf-update yes;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Creating Linux partition table on the eMMC\";
|
|
echo \"\";
|
|
echo \"\";
|
|
run partition_mmc_linux;
|
|
if test \$? -eq 1; then
|
|
echo \"[ERROR] Failed to create Linux partition table!\";
|
|
echo \"\";
|
|
echo \"Aborted.\";
|
|
exit;
|
|
fi;
|
|
usb start;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Installing linux image file ${INSTALL_LINUX_FILENAME}\";
|
|
echo \"\";
|
|
echo \"\";
|
|
update linux usb ${INSTALL_USBDEV} ${INSTALL_LINUX_FILENAME};
|
|
if test \$? -eq 1; then
|
|
echo \"[ERROR] Failed to update linux partition!\";
|
|
echo \"\";
|
|
echo \"Aborted.\";
|
|
exit;
|
|
fi;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Installing recovery file ${INSTALL_RECOVERY_FILENAME}\";
|
|
echo \"\";
|
|
echo \"\";
|
|
update recovery usb ${INSTALL_USBDEV} ${INSTALL_RECOVERY_FILENAME};
|
|
if test \$? -eq 1; then
|
|
echo \"[ERROR] Failed to update recovery partition!\";
|
|
echo \"\";
|
|
echo \"Aborted.\";
|
|
exit;
|
|
fi;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Installing root file system file ${INSTALL_ROOTFS_FILENAME}\";
|
|
echo \"\";
|
|
echo \"\";
|
|
update rootfs usb ${INSTALL_USBDEV} ${INSTALL_ROOTFS_FILENAME};
|
|
if test \$? -eq 1; then
|
|
echo \"[ERROR] Failed to update rootfs partition!\";
|
|
echo \"\";
|
|
echo \"Aborted.\";
|
|
exit;
|
|
fi;
|
|
echo \"\";
|
|
setenv boot_recovery yes;
|
|
setenv recovery_command wipe_update;
|
|
setenv otf-update;
|
|
saveenv;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Firmware installation complete. Rebooting into recovery mode for final deployment.\";
|
|
echo \"\";
|
|
echo \"\";
|
|
sleep 1;
|
|
reset;
|
|
"
|
|
|
|
saveenv
|
|
reset
|