Update imager-release to 2021-04-29

rpi-eeprom-update: up-to-date -> up to date

README.md

@@ -1,16 +1,17 @@
 # rpi-eeprom
-This repository contains the scripts and pre-compiled binaries used to create the `rpi-eeprom` package which is used to update the Raspberry Pi 4 bootloader and VLI USB xHCI controller EEPROMs.
+This repository contains the scripts and pre-compiled binaries used to create the `rpi-eeprom` package which is used to update the Raspberry Pi 4 bootloader and VLI USB controller EEPROMs.
 
 # Support
 Please check the Raspberry Pi [general discussion forum](https://www.raspberrypi.org/forums/viewforum.php?f=63) if you have a support question. 
 
 # Reset to factory defaults
-The [Raspberry Pi Imager](https://www.raspberrypi.org/downloads/) provides an EEPROM recovery image which may be used to reset the bootloader and USB xHCI EEPROMs to factory defaults.
+To reset the bootloader back to factory defaults use [Raspberry Pi Imager](https://www.raspberrypi.org/downloads/) to write an EEPROM update image to a spare SD card. Select `Misc utility images` under the `Operating System` tab.
 
 # Bootloader documentation
 * [The boot folder](https://www.raspberrypi.org/documentation/configuration/boot_folder.md)
 * [Config.txt boot options](https://www.raspberrypi.org/documentation/configuration/config-txt/boot.md)
 * [Bootloader EEPROM](https://www.raspberrypi.org/documentation/hardware/raspberrypi/booteeprom.md)
 * [Bootloader configuration](https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md)
+* [Updating the Compute Module 4 bootloader](https://www.raspberrypi.org/documentation/hardware/computemodule/cm-emmc-flashing.md#cm4bootloader)
 * [Release notes](firmware/release-notes.md)
 * [Releases](releases.md)

firmware/release-notes.md

@@ -3,6 +3,49 @@
 USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer.
 https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md
 
+## 2021-04-30 - Update default version to 2021-04-29
+   * The manufacturing release has been updated to pieeprom-2021-04-29 so update the default release to match this.
+
+## 2021-04-29 - Pi400 - Reduce MII clock freq when probing ethernet PHY - STABLE
+   * Pi400 - Reduce MII clock freq when probing ethernet PHY - STABLE
+
+## 2021-04-19 - Promote 2021-03-18 from LATEST to DEFAULT - DEFAULT
+   * Display VC_BUILD_ID strings instead of the SHA256 hash
+   * Add support for [cm4] and [pi400] config conditionals filters.
+   * Change network boot to use the same "RXID" Ethernet PHY configuration as the 5.10 kernel
+   * TFTP - reply to duplicate ACKS
+   * Skip rendering of HDMI diagnostics display for the first 8 seconds unless an error occurs.
+   * UDP checksum fixes
+   * Add support for the BCM2711 XHCI controller - BOOT_ORDER 0x5
+   * XHCI protocol layer fixes for non-VLI controllers
+   * Avoid USB MSD timeout of there is only one device
+   * Implement tryboot for OS upgrade fallback
+   * Check the update-timestamp before applying an update in SELF-UPDATE mode
+
+## 2021-04-13 - Fix error pattern for HDMI and SDRAM failures - BETA/STABLE
+   * Fix recovery.bin error handler so that the LED error pattern is still
+     displayed even if HDMI or SDRAM fail.
+
+## 2021-03-18 - Fix occasional reboot fail on Pi4B pre 1.4 - STABLE
+   * Fix GPIO expander reset issue on some Pi4B 1.1 to 1.3 boards
+
+## 2021-03-17 - Fix issue with PCIe bridges in Linux - BETA
+   * NVMe BETA boot support broke PCIe bridges in Linux. This should fix the problem
+
+## 2021-03-04 - NVMe boot support - BETA
+   * Adds support for NVMe to the bootloader with a new NVMe boot mode "6"
+     NVMe currently only works for controller 0 on namespace 1 with a page size of 4096 bytes
+     and block size of 512 bytes
+   * The default boot order has been updated to F641 for cm4 ONLY, so NVMe boot is
+     attempted after SD and USB
+
+     To use the new NVMe add "6" to the BOOT_ORDER.
+
+     This requires the latest rpi-update firmware to work or else you will see a compatibility
+     error on boot. You also need the latest kernel from rpi-update to load rootfs from NVMe
+     see https://github.com/Hexxeh/rpi-firmware/commit/48570ba954a318feee348d4e642ebd2b58d9dd97
+     and https://github.com/Hexxeh/rpi-firmware/commit/e150906874ff8b9fb6271971fa4238997369f790
+
 ## 2021-02-22 - Promote 2021-02-16 to stable - STABLE (LATEST)
    * Freezing for default/critical update.
 

imager/README.txt

@@ -1,7 +1,7 @@
 Raspberry Pi 4 EEPROM bootloader rescue image
 *********************************************
 
-The Raspberry Pi4 has a small EEPROM used to store the bootloader.
+The Raspberry Pi 4 has a small EEPROM used to store the bootloader.
 
 This rescue image reverts the bootloader EEPROM to factory default settings.
 
@@ -10,11 +10,11 @@ version (138a1) with better full-speed Isochronous endpoint support.
 
 To re-flash the EEPROM(s)
 
-1. Unzip the contents of this zip file to a blank FAT formatted SD-SDCARD.
+1. Unzip the contents of this zip file to a blank FAT formatted SD-CARD
 2. Power off the Raspberry Pi
-3. Insert the sd-card.
+3. Insert the SD-CARD
 4. Power on Raspberry Pi
-5. Wait at least 10 seconds.
+5. Wait at least 10 seconds
 
 This easiest method for creating and formatting the SD-CARD is to use the
 Raspberry Pi Imager from https://raspberrypi.org/downloads
@@ -22,7 +22,7 @@ Raspberry Pi Imager from https://raspberrypi.org/downloads
 If successful, the green LED light will blink rapidly (forever), otherwise
 an error pattern will be displayed.
 
-If a HDMI display is attached then screen will display green for success
-or red if failure a failure occurs.
+If a HDMI display is attached then the screen will display green for success
+or red if a failure occurs.
 
 N.B. This image is not a bootloader it simply replaces the on-board bootloader.

imager/make-beta-release

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+script_dir=$(cd "$(dirname "$0")" && pwd)
+
+firmware_status=${firmware_status:-"beta"}
+firmware_dir=${script_dir}/../firmware/${firmware_status}
+pieeprom_version=$(basename $(ls ${firmware_dir}/pieeprom-*.bin | sort -V | tail -1) .bin | cut -d- -f2-5)
+vl805_version=$(basename $(ls ${firmware_dir}/vl805-*.bin | sort -V | tail -1) .bin | cut -d- -f2)
+
+${script_dir}/make-release ${firmware_status} ${pieeprom_version} ${vl805_version} "${script_dir}" ${firmware_status}_release rpi-boot-eeprom-recovery-${firmware_status}
+

imager/make-imager-release

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+script_dir=$(cd "$(dirname "$0")" && pwd)
+
+${script_dir}/make-release critical 2021-04-29 000138a1 "${script_dir}" release rpi-boot-eeprom-recovery

imager/make-release

@@ -1,7 +1,8 @@
 #!/bin/sh
 
 # Generates three variants of the rpi-eeprom-recovery.zip file for
-# SD, USB and NETWORK priority matching the raspi-config options.
+# SD, USB and NETWORK priority matching the raspi-config options,
+# plus a default (same as SD)
 
 set -e
 
@@ -27,39 +28,61 @@ gen_release() {
    [ -f "${config}" ] || die "File not found \"${config}\""
 
    (
-      tmp_dir="$(mktemp -d)"
+      tmp_dir="$(mktemp -d --tmpdir tmp.rpi-eeprom.XXXXXXXXXX)"
       cd "${tmp_dir}"
-      cp "${script_dir}/vl805.bin" .
       cp "${script_dir}/README.txt" .
+      cp "${firmware_dir}/recovery.bin" .
+      cp "${firmware_dir}/vl805-${vl805_version}.bin" vl805.bin
       sha256sum vl805.bin | awk '{print $1}' > vl805.sig
 
       "${script_dir}/../rpi-eeprom-config" \
-         --config "${script_dir}/${config}" --out pieeprom.bin \
-         "${script_dir}/pieeprom.bin" || die "Failed to create update EEPROM config with  \"${config}\""
+         --config "${config}" --out pieeprom.bin \
+         "${firmware_dir}/pieeprom-${pieeprom_version}.bin" || die "Failed to create updated EEPROM config with \"${config}\""
       sha256sum pieeprom.bin | awk '{print $1}' > pieeprom.sig
       echo "Creating ${out}"
       zip "${out}" *
+      cleanup
    )
 }
 
 usage() {
 cat <<EOF
-   make-release <tag>
+   make-release <firmware_status> <pieeprom_version> <vl805_version> <config_dir> <output_dir> <output_basename>
 
-   Example tag "2020-09-03-vl805-000138a1"
+   Example: make-release critical 2020-09-03 000138a1 . release rpi-boot-eeprom-recovery
 EOF
 exit
 }
 
 trap cleanup EXIT
-tag="${1}"
-[ -n "${tag}" ] || usage
-release_dir="${script_dir}/release"
-rm -rf "${release_dir}"
-mkdir "${release_dir}"
+firmware_status="${1}"
+pieeprom_version="${2}"
+vl805_version="${3}"
+config_dir="${4}"
+output_dir="${5}"
+output_basename="${6}"
+
+[ -n "${firmware_status}" ] || usage
+[ -n "${pieeprom_version}" ] || usage
+[ -n "${vl805_version}" ] || usage
+[ -n "${config_dir}" ] || usage
+[ -n "${output_dir}" ] || usage
+[ -n "${output_basename}" ] || usage
+
+firmware_dir=${script_dir}/../firmware/${firmware_status}
+[ -d "${firmware_dir}" ] || (echo "${firmware_dir} doesn't exist" && exit 1)
+[ -f "${firmware_dir}/pieeprom-${pieeprom_version}.bin" ] || (echo "${firmware_status}/pieeprom-${pieeprom_version}.bin doesn't exist" && exit 1)
+[ -f "${firmware_dir}/vl805-${vl805_version}.bin" ] || (echo "${firmware_status}/vl805-${vl805_version}.bin doesn't exist" && exit 1)
+[ -d "${config_dir}" ] || (echo "${config_dir} doesn't exist" && exit 1)
+tag="${pieeprom_version}-vl805-${vl805_version}"
+# use realpath to ensure paths are absolute
+config_dir=$(realpath "${config_dir}")
+output_dir=$(realpath "${output_dir}")
+rm -rf "${output_dir}"
+mkdir "${output_dir}"
 
 # Build the different boot priority flavours
-gen_release boot-conf-default.txt "${release_dir}/rpi-boot-eeprom-recovery-${tag}.zip"
-gen_release boot-conf-sd.txt "${release_dir}/rpi-boot-eeprom-recovery-${tag}-sd.zip"
-gen_release boot-conf-usb.txt "${release_dir}/rpi-boot-eeprom-recovery-${tag}-usb.zip"
-gen_release boot-conf-network.txt "${release_dir}/rpi-boot-eeprom-recovery-${tag}-network.zip"
+gen_release "${config_dir}/boot-conf-default.txt" "${output_dir}/${output_basename}-${tag}.zip"
+for variant in sd usb network; do
+   gen_release "${config_dir}/boot-conf-${variant}.txt" "${output_dir}/${output_basename}-${tag}-${variant}.zip"
+done

imager/pieeprom.bin

@@ -1 +0,0 @@
-../firmware/critical/pieeprom-2020-09-03.bin

imager/recovery.bin

@@ -1 +0,0 @@
-../firmware/critical/recovery.bin

imager/vl805.bin

@@ -1 +0,0 @@
-../firmware/critical/vl805-000138a1.bin

releases.md

@@ -1,20 +1,19 @@
-# rpi-eeprom releases
-This page provides links to the production and development release images for the Raspberry Pi 4 bootloader EEPROM. Normally, the 
+# Raspberry Pi 4B, 400 and CM4 bootloader EEPROM releases
+This page provides links to the production and development release images for the bootloader EEPROM on BCM2711-based Raspberry Pi computers. Normally, the 
 bootloader is automatically updated after an APT update via the [rpi-eeprom-update](https://www.raspberrypi.org/documentation/hardware/raspberrypi/booteeprom.md)
-utility. However, it's sometimes more convenient to use a recovery image to program the EEPROM with default settings for a given release, rather than updating via Linux.
+utility. 
 
 ## Release notes
 Release notes are available [here](https://github.com/raspberrypi/rpi-eeprom/blob/master/firmware/release-notes.md).
 
-## Recovery image
-The latest production EEPROM recovery image release is [2020-09-03](https://github.com/raspberrypi/rpi-eeprom/releases/tag/v2020.09.03-138a1) and can be installed via the [Raspberry Pi Imager](https://www.raspberrypi.org/downloads/).
+## Default release
+The default production EEPROM image release is [2020-09-03](https://github.com/raspberrypi/rpi-eeprom/releases/tag/v2020.09.03-138a1) and can be installed via the [Raspberry Pi Imager](https://www.raspberrypi.org/downloads/).
 
 ## USB MSD boot
-USB mass storage boot requires the 2020-09-03 EEPROM images and Raspberry Pi OS 2020-08-20 or newer.
-
-For support please see use the Raspberry Pi [general discussion](https://www.raspberrypi.org/forums/viewforum.php?f=63) forum.
+Please see the [USB mass storage boot](https://www.raspberrypi.org/documentation/hardware/raspberrypi/bootmodes/msd.md) guide.
+For support or hardware interoperability discussions please use the Raspberry Pi [general discussion](https://www.raspberrypi.org/forums/viewforum.php?f=63) forum.
 
 ## Old EEPROM images
-Old bootloader images are periodically removed from the APT package to reduce the disk space but are still available via Github [here](https://github.com/raspberrypi/rpi-eeprom/tree/master/firmware/old)
+Old bootloader images are periodically removed from the APT package to reduce the disk space, but are still available via Github [here](https://github.com/raspberrypi/rpi-eeprom/tree/master/firmware/old).
 
-**N.B. These are not supported and may fail to boot on newer hardware revisions.**
+**Old releases may fail to boot on newer hardware revisions.**

rpi-eeprom-update

@@ -34,6 +34,10 @@ VCMAILBOX=${VCMAILBOX:-/opt/vc/bin/vcmailbox}
 CM4_ENABLE_RPI_EEPROM_UPDATE=${CM4_ENABLE_RPI_EEPROM_UPDATE:-0}
 RPI_EEPROM_UPDATE_CONFIG_TOOL="${RPI_EEPROM_UPDATE_CONFIG_TOOL:-raspi-config}"
 
+# Automatic, critical updates are not applied unless the current bootloader version
+# is older than pieeprom-2020-09-03
+BOOTLOADER_AUTO_UPDATE_MIN_VERSION="${BOOTLOADER_AUTO_UPDATE_MIN_VERSION:-1599135103}"
+
 DT_BOOTLOADER_TS=${DT_BOOTLOADER_TS:-/proc/device-tree/chosen/bootloader/build-timestamp}
 
 EXIT_SUCCESS=0
@@ -301,9 +305,7 @@ checkDependencies() {
       BOARD_INFO="$(vcgencmd otp_dump | grep '30:' | sed 's/.*://')"
    fi
 
-   if [ $(((0x$BOARD_INFO >> 23) & 1)) -ne 0 ] && [ $(((0x$BOARD_INFO >> 12) & 15)) -eq 3 ]; then
-      echo "BCM2711 detected"
-   else
+   if [ $(((0x$BOARD_INFO >> 23) & 1)) -eq 0 ] || [ $(((0x$BOARD_INFO >> 12) & 15)) -ne 3 ]; then
       # Not a BCM2711, no EEPROMs to update.
       echo "This tool only works with a Raspberry Pi 4"
       exit ${EXIT_SUCCESS}
@@ -319,10 +321,8 @@ checkDependencies() {
    fi
 
    if [ ${BOARD_TYPE} -eq 17 ] && [ ${BOARD_REVISION} -lt 4 ]; then
-      echo "Dedicated VL805 EEPROM detected"
       HAVE_VL805_EEPROM=1
    else
-      echo "VL805 firmware in bootloader EEPROM"
       HAVE_VL805_EEPROM=0
    fi
 
@@ -368,7 +368,7 @@ rpi-eeprom-update [options]... [FILE]
 Bootloader EEPROM update tool for the Raspberry Pi 4.
 
 Checks whether the Raspberry Pi 4 bootloader and the VL805 USB controller
-EEPROMs are up-to-date and optionally updates the EEPROMs at the next reboot.
+EEPROMs are up to date and optionally updates the EEPROMs at the next reboot.
 
 The default update mechanism writes recovery.bin and the EEPROM update
 image(s) (pieeprom.upd and vl805.bin) to the boot partition.
@@ -398,7 +398,7 @@ Options:
    -b Outputs the path that pending EEPROM updates will be written to.
    -d Use the default bootloader config, or if a file is specified using the -f
       flag use the config in that file. This option only applies when a
-      bootloader EEPROM update is needed; if the bootloader EEPROM is up-to-date
+      bootloader EEPROM update is needed; if the bootloader EEPROM is up to date
       then its config will not be changed.
    -f Install the given file instead of the latest applicable update
       Ignores the FREEZE_VERSION flag in bootloader and is intended for manual
@@ -409,7 +409,11 @@ Options:
    -l Returns the full path to the latest available EEPROM image file according
       to the FIRMWARE_RELEASE_STATUS and FIRMWARE_IMAGE_DIR settings.
    -m Write status information to the given file when run without -a or -f
-   -r Removes temporary EEPROM update files from the boot partition.
+   -r Removes temporary EEPROM update files from the boot partition. This also
+      reverts a pending update.
+   -s Skips silent, automatic upgrades for default releases if the current
+      bootloader release is newer than the the version specified by
+      BOOTLOADER_AUTO_UPDATE_MIN_VERSION ${BOOTLOADER_AUTO_UPDATE_MIN_VERSION}
    -u Install the specified VL805 (USB EEPROM) image file.
 
 Environment:
@@ -436,19 +440,18 @@ directory first. The binaries are then promoted to 'latest' and finally 'default
 so the 'default' binary is always the most tested release.
 
 default:
-The default bootloader image which is updated once new features in
-'latest' are stable or for critical hardware or security updates.
-
-Raspberry Pi OS automatically updates the bootloader when a newer 'default' image
-is available following an APT update to the rpi-eeprom package.
+The default bootloader image which supports all current models and hardware
+revisions.
+If a critical bug fix is required then the minimum default version number
+(BOOTLOADER_AUTO_UPDATE_MIN_VERSION) in the rpi-eeprom package is updated
+causing the bootloader to be automatically updated.
 
 latest:
 Contains the latest features which have undergone testing via the 'beta'
-release. The configuration parameters are stable.
-
-beta:
-Contains experimental features and bug fixes. Configuration parameters may
-change in subsequent 'beta' releases.
+release. Backwards compatiblity for configuration parameters is maintained
+once a feature is in the latest release directory.
+If the 'latest' release is selected then bootloader is automatically upgraded
+when the rpi-eeprom package is updated.
 
 As far as rpi-eeprom-update is concerned FIRMWARE_RELEASE_STATUS is just
 the subdirectory mapping under ${FIRMWARE_ROOT}. Therefore, custom release
@@ -504,31 +507,35 @@ EOF
 
 printVersions()
 {
-   echo "Checking for updates in ${FIRMWARE_IMAGE_DIR}"
-   echo "Use ${RPI_EEPROM_UPDATE_CONFIG_TOOL} to select either the default-production release or latest update."
-
    if [ "${ACTION_UPDATE_BOOTLOADER}" = 1 ]; then
       echo "BOOTLOADER: update available"
    else
-      echo "BOOTLOADER: up-to-date"
+      echo "BOOTLOADER: up to date"
    fi
 
-   echo "CURRENT: $(date -u "-d@${BOOTLOADER_CURRENT_VERSION}") (${BOOTLOADER_CURRENT_VERSION})"
-   echo " LATEST: $(date -u "-d@${BOOTLOADER_UPDATE_VERSION}") (${BOOTLOADER_UPDATE_VERSION})"
-   echo "RELEASE: ${FIRMWARE_RELEASE_STATUS}"
+   echo "   CURRENT: $(date -u "-d@${BOOTLOADER_CURRENT_VERSION}") (${BOOTLOADER_CURRENT_VERSION})"
+   echo "    LATEST: $(date -u "-d@${BOOTLOADER_UPDATE_VERSION}") (${BOOTLOADER_UPDATE_VERSION})"
+   echo "   RELEASE: ${FIRMWARE_RELEASE_STATUS} (${FIRMWARE_IMAGE_DIR})"
+   echo "            Use ${RPI_EEPROM_UPDATE_CONFIG_TOOL} to change the release."
 
+   echo ""
+   if [ "${HAVE_VL805_EEPROM}" = 1 ]; then
+      echo "  VL805_FW: Dedicated VL805 EEPROM"
+   else
+      echo "  VL805_FW: Using bootloader EEPROM"
+   fi
    if [ "${ACTION_UPDATE_VL805}" = 1 ]; then
-      echo "VL805: update available"
+      echo "   VL805: update available"
    else
       if [ "$(id -u)" = "0" ]; then
-         echo "VL805: up-to-date"
+         echo "     VL805: up to date"
       else
-         echo "VL805: version unknown. Try sudo rpi-eeprom-update"
+         echo "     VL805: version unknown. Try sudo rpi-eeprom-update"
       fi
    fi
 
-   echo "CURRENT: ${VL805_CURRENT_VERSION}"
-   echo " LATEST: ${VL805_UPDATE_VERSION}"
+   echo "   CURRENT: ${VL805_CURRENT_VERSION}"
+   echo "    LATEST: ${VL805_UPDATE_VERSION}"
 }
 
 findBootFS()
@@ -591,12 +598,30 @@ lookupVersionInfo()
 
    getVL805CurrentVersion
 
+   ACTION_UPDATE_BOOTLOADER=0
+   ACTION_UPDATE_VL805=0
+
    if [ "${BOOTLOADER_UPDATE_VERSION}" -gt "${BOOTLOADER_CURRENT_VERSION}" ]; then
       ACTION_UPDATE_BOOTLOADER=1
    else
       BOOTLOADER_UPDATE_IMAGE=""
    fi
 
+   # If the '-s' flag for silent updates is specified then only update the
+   # bootloader if the current version is older than the minimum version.
+   if [ "${SILENT_UPDATE}" = 1 ] && [ -n "${BOOTLOADER_AUTO_UPDATE_MIN_VERSION}" ] && [ "${ACTION_UPDATE_BOOTLOADER}" = 1 ]; then
+      if [ "${FIRMWARE_RELEASE_STATUS}" = "critical" ] || [ "${FIRMWARE_RELEASE_STATUS}" = "default" ]; then
+         if [ "${BOOTLOADER_CURRENT_VERSION}" -ge "${BOOTLOADER_AUTO_UPDATE_MIN_VERSION}" ]; then
+            echo "Skipping automatic bootloader upgrade. current ${BOOTLOADER_CURRENT_VERSION} >= min ${BOOTLOADER_AUTO_UPDATE_MIN_VERSION}"
+            echo ""
+
+            # Clear the update requried flag
+            ACTION_UPDATE_BOOTLOADER=0
+            BOOTLOADER_UPDATE_IMAGE=""
+         fi
+      fi
+   fi
+
    if [ "${HAVE_VL805_EEPROM}" = 1 ]; then
       getVL805UpdateVersion
       if [ -n "${VL805_CURRENT_VERSION}" ] && [ -n "${VL805_UPDATE_VERSION}" ]; then
@@ -629,9 +654,13 @@ checkAndApply()
 
    if [ "${ACTION_UPDATE_BOOTLOADER}" = 1 ] || [ "${ACTION_UPDATE_VL805}" = 1 ]; then
       echo "*** INSTALLING EEPROM UPDATES ***"
+      echo ""
+
       printVersions
       applyUpdate
+      echo ""
       echo "EEPROM updates pending. Please reboot to apply the update."
+      echo "To cancel a pending update run \"sudo rpi-eeprom-update -r\"."
    else
       printVersions
    fi
@@ -676,7 +705,7 @@ checkVersion()
 {
    lookupVersionInfo
 
-   if [ "${BOOTLOADER_UPDATE_VERSION}" -gt "${BOOTLOADER_CURRENT_VERSION}" ]; then
+   if [ "${ACTION_UPDATE_BOOTLOADER}" = 1 ] || [ "${ACTION_UPDATE_VL805}" = 1 ]; then
       echo "*** UPDATE AVAILABLE ***"
       printVersions
       write_status_info "EXIT_UPDATE_REQUIRED"
@@ -697,11 +726,13 @@ write_status_info()
    bootloader_new="${BOOTLOADER_UPDATE_VERSION:-0}"
    vl805_cur="${VL805_CURRENT_VERSION}"
    vl805_new="${VL805_UPDATE_VERSION}"
+   min_ver=${BOOTLOADER_AUTO_UPDATE_MIN_VERSION:-0}
 
     if [ "${JSON_OUTPUT}" = "no" ]; then
       [ "${HAVE_VL805_EEPROM}" = "0" ] && vl805_eeprom="no" || vl805_eeprom="yes"
       cat > "${MACHINE_OUTPUT}" <<EOF
 EXITCODE="${exit_code}"
+BOOTLOADER_AUTO_UPDATE_MIN_VERSION=${min_ver}
 BOOTLOADER_CURRENT=${bootloader_cur}
 BOOTLOADER_LATEST=${bootloader_new}
 VL805_CURRENT="${vl805_cur}"
@@ -713,6 +744,7 @@ EOF
       cat > "${MACHINE_OUTPUT}" <<EOF
 {
   "EXITCODE": "${exit_code}",
+  "BOOTLOADER_AUTO_UPDATE_MIN_VERSION": ${min_ver},
   "BOOTLOADER_CURRENT": ${bootloader_cur},
   "BOOTLOADER_LATEST": ${bootloader_new},
   "VL805_CURRENT": "${vl805_cur}",
@@ -726,6 +758,7 @@ EOF
 
 AUTO_UPDATE_BOOTLOADER=0
 AUTO_UPDATE_VL805=0
+SILENT_UPDATE=0
 MACHINE_OUTPUT=""
 JSON_OUTPUT="no"
 IGNORE_DPKG_CHECKSUMS=${LOCAL_MODE}
@@ -735,7 +768,7 @@ if [ ! -d "${PACKAGE_INFO_DIR}" ]; then
 fi
 
 
-while getopts A:abdhilf:m:ju:r option; do
+while getopts A:abdhilf:m:ju:rs option; do
    case "${option}" in
    A)
       if [ "${OPTARG}" = "bootloader" ]; then
@@ -776,6 +809,8 @@ while getopts A:abdhilf:m:ju:r option; do
       removePreviousUpdates
       exit 0
       ;;
+   s) SILENT_UPDATE=1
+      ;;
    u) VL805_UPDATE_IMAGE="${OPTARG}"
       ;;
    *) echo "Unknown argument \"${option}\""
@@ -787,7 +822,7 @@ done
 checkDependencies
 if [ "${AUTO_UPDATE_BOOTLOADER}" = 1 ] || [ "${AUTO_UPDATE_VL805}" = 1 ]; then
    if getBootloaderConfig | grep FREEZE_VERSION=1; then
-      echo "EEPROM version is frozen. Skipping update"
+      echo "EEPROM version is frozen. Skipping automatic update"
       exit ${EXIT_EEPROM_FROZEN}
    else
       checkAndApply

test/configs/bootconf-2019-07-15.txt

@@ -0,0 +1,16 @@
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                             
+                                                                              
+             

test/configs/bootconf-2019-09-06.txt

@@ -0,0 +1,16 @@
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+FREEZE_VERSION=0                                                                 
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                             
+                                                                              
+      

test/configs/bootconf-2019-09-10.txt

@@ -0,0 +1,16 @@
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+FREEZE_VERSION=0                                                                 
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                              
+                                                                             
+                                                                              
+      

test/configs/bootconf-2019-09-23.txt

@@ -0,0 +1,23 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=15000
+TFTP_IP=
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+                                                                             
+                                                                             
+                                                                             
+                                                                             
+                                                                             
+                                                                             
+                                                                             
+                                                                             
+                                                                             
+                                                                                          

test/configs/bootconf-2019-09-25.txt

@@ -0,0 +1,14 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2019-10-08.txt

@@ -0,0 +1,14 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2019-10-16.txt

@@ -0,0 +1,14 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2019-11-18.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2019-12-03.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-01-09.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-01-17.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-03-04.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-03-16.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-03-19.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-04-09.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-04-16.txt

@@ -0,0 +1,15 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+TFTP_IP=
+TFTP_PREFIX=0
+BOOT_ORDER=0x1
+SD_BOOT_MAX_RETRIES=3
+NET_BOOT_MAX_RETRIES=5
+[none]
+FREEZE_VERSION=0
+

test/configs/bootconf-2020-05-15.txt

@@ -0,0 +1,13 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+SD_BOOT_MAX_RETRIES=1
+USB_MSD_BOOT_MAX_RETRIES=1
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-05-26.txt

@@ -0,0 +1,13 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+SD_BOOT_MAX_RETRIES=1
+USB_MSD_BOOT_MAX_RETRIES=1
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-05-27.txt

@@ -0,0 +1,13 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+SD_BOOT_MAX_RETRIES=1
+USB_MSD_BOOT_MAX_RETRIES=1
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-05-28.txt

@@ -0,0 +1,13 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+SD_BOOT_MAX_RETRIES=1
+USB_MSD_BOOT_MAX_RETRIES=1
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-06-03.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-06-12.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-06-15.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-07-06.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-07-16.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-07-31.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-08-31.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-09-02.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-09-03.txt

@@ -0,0 +1,11 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+DHCP_TIMEOUT=45000
+DHCP_REQ_TIMEOUT=4000
+TFTP_FILE_TIMEOUT=30000
+ENABLE_SELF_UPDATE=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-10-02.txt

@@ -0,0 +1,7 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=0
+POWER_OFF_ON_HALT=1
+DISABLE_HDMI=0
+BOOT_ORDER=0xf41
+

test/configs/bootconf-2020-10-28.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/configs/bootconf-2020-11-24.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/configs/bootconf-2020-12-11.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/configs/bootconf-2021-01-05.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/configs/bootconf-2021-01-11.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/configs/bootconf-2021-01-16.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/configs/bootconf-2021-02-16.txt

@@ -0,0 +1,5 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+POWER_OFF_ON_HALT=0
+

test/test-rpi-eeprom-config

@@ -23,7 +23,7 @@ trap cleanup EXIT
 check_reduce_size()
 {
    # Verify that unused bytes are set to 0xff if the size of the config file is reduced.
-   echo "check_update $1 $2"
+   echo "check_reduce_size $1 $2"
 
    image="${script_dir}/$1"
    conf="${script_dir}/$2"
@@ -61,7 +61,7 @@ check_reduce_size()
 
 check_loopback()
 {
-   echo "check_update $1 $2"
+   echo "check_loopback $1 $2"
 
    image="${script_dir}/$1"
    conf="${script_dir}/$2"
@@ -141,8 +141,12 @@ check_conf_size_too_large()
    fi
 }
 
-check_loopback "../firmware/old/beta/pieeprom-2019-07-15.bin" "bootconf-2019-07-15.txt"
-cleanup
+echo "Check config read and loopback read/write against reference config files"
+versions="$(cd configs; ls *.txt | sed 's/bootconf-//g' | sed 's/.txt//g')"
+for ver in ${versions}; do
+   check_loopback "../firmware/old/beta/pieeprom-${ver}.bin" "configs/bootconf-${ver}.txt"
+   cleanup
+done
 
 check_update "../firmware/old/beta/pieeprom-2019-07-15.bin" "pieeprom-2019-07-15-freeze.bin" "bootconf-2019-07-15-freeze.txt"
 cleanup