rpi-eeprom: new package

packages/tools/rpi-eeprom/config/rpi-eeprom-update

@@ -0,0 +1,5 @@
+# Use direct path to firmware as update script doesn't dereference sym links.
+FIRMWARE_ROOT="/usr/lib/kernel-overlays/base/lib/firmware/raspberrypi/bootloader"
+FIRMWARE_BACKUP_DIR="/storage/.config/rpifw-backup"
+BOOTFS=/flash
+USE_FLASHROM=${USE_FLASHROM:-1}

packages/tools/rpi-eeprom/package.mk

@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)
+
+PKG_NAME="rpi-eeprom"
+PKG_VERSION="ffec4bd48ff2ab753da10bd42b2fd7b904d8dca5"
+PKG_SHA256="94eba989f3776c6d2f06cf021fffb1cb4c2f550fa325e5a08cab2fdd4a4e00bd"
+PKG_ARCH="arm"
+PKG_LICENSE="BSD-3/custom"
+PKG_SITE="https://github.com/raspberrypi/rpi-eeprom"
+PKG_URL="https://github.com/raspberrypi/rpi-eeprom/archive/${PKG_VERSION}.tar.gz"
+PKG_DEPENDS_TARGET="flashrom"
+PKG_LONGDESC="rpi-eeprom: firmware, config and scripts to update RPi4 SPI bootloader"
+PKG_TOOLCHAIN="manual"
+
+makeinstall_target() {
+  DESTDIR=${INSTALL}/$(get_kernel_overlay_dir)/lib/firmware/raspberrypi/bootloader
+
+  mkdir -p ${DESTDIR}
+    mkdir -p ${DESTDIR}/${_dir}
+      cp -PRv ${PKG_BUILD}/firmware/recovery.bin ${DESTDIR}
+
+    _dirs="critical"
+    [ "$LIBREELEC_VERSION" = "devel" ] && _dirs+=" beta"
+    for _dir in ${_dirs}; do
+      if [ -n "$(ls -1 ${PKG_BUILD}/firmware/${_dir}/pieeprom-* 2>/dev/null)" ]; then
+        mkdir -p ${DESTDIR}/${_dir}
+          cp -PRv $(ls -1 ${PKG_BUILD}/firmware/${_dir}/pieeprom-* | tail -1) ${DESTDIR}/${_dir}
+      fi
+    done
+
+  mkdir -p ${INSTALL}/usr/bin
+    cp -PRv ${PKG_BUILD}/rpi-eeprom-{config,update} ${INSTALL}/usr/bin
+
+  mkdir -p ${INSTALL}/etc/default
+    cp -PRv ${PKG_DIR}/config/* ${INSTALL}/etc/default
+}