Merge branch 'master' into debian/buster

firmware/release-notes.md

@@ -3,6 +3,20 @@
 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
 
+## 2021-03-04 - 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

@@ -0,0 +1,28 @@
+Raspberry Pi 4 EEPROM bootloader rescue image
+*********************************************
+
+The Raspberry Pi 4 has a small EEPROM used to store the bootloader.
+
+This rescue image reverts the bootloader EEPROM to factory default settings.
+
+This rescue image also updates the USB 3.0 (VL805) firmware to the latest
+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-CARD
+2. Power off the Raspberry Pi
+3. Insert the SD-CARD
+4. Power on Raspberry Pi
+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
+
+If successful, the green LED light will blink rapidly (forever), otherwise
+an error pattern will be displayed.
+
+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/boot-conf-default.txt

@@ -0,0 +1,6 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+ENABLE_SELF_UPDATE=1
+BOOT_ORDER=0xf41
+

imager/boot-conf-network.txt

@@ -0,0 +1,6 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+ENABLE_SELF_UPDATE=1
+BOOT_ORDER=0xf21
+

imager/boot-conf-sd.txt

@@ -0,0 +1,6 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+ENABLE_SELF_UPDATE=1
+BOOT_ORDER=0xf41
+

imager/boot-conf-usb.txt

@@ -0,0 +1,6 @@
+[all]
+BOOT_UART=0
+WAKE_ON_GPIO=1
+ENABLE_SELF_UPDATE=1
+BOOT_ORDER=0xf14
+

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 2020-09-03 000138a1 "${script_dir}" release rpi-boot-eeprom-recovery

imager/make-release

@@ -0,0 +1,88 @@
+#!/bin/sh
+
+# Generates three variants of the rpi-eeprom-recovery.zip file for
+# SD, USB and NETWORK priority matching the raspi-config options,
+# plus a default (same as SD)
+
+set -e
+
+script_dir=$(cd "$(dirname "$0")" && pwd)
+tmp_dir=""
+
+die() {
+   echo "$@" >&2
+   exit 1
+}
+
+cleanup() {
+   if [ -d "${tmp_dir}" ]; then
+      rm -rf "${tmp_dir}"
+   fi
+   tmp_dir=""
+}
+
+gen_release() {
+   config="${1}"
+   out="${2}"
+
+   [ -f "${config}" ] || die "File not found \"${config}\""
+
+   (
+      tmp_dir="$(mktemp -d --tmpdir tmp.rpi-eeprom.XXXXXXXXXX)"
+      cd "${tmp_dir}"
+      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 "${config}" --out pieeprom.bin \
+         "${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 <firmware_status> <pieeprom_version> <vl805_version> <config_dir> <output_dir> <output_basename>
+
+   Example: make-release critical 2020-09-03 000138a1 . release rpi-boot-eeprom-recovery
+EOF
+exit
+}
+
+trap cleanup EXIT
+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 "${config_dir}/boot-conf-default.txt" "${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