Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/meta-tq/meta-dumpling/recipes-support/rng-tools/rng-tools/check_hwrng

@@ -0,0 +1,21 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright TQ-Systems GmbH
+
+# This script checks if /dev/hwrng is backed by a HW device driver.
+# This is true if '/sys/class/misc/hw_random/rng_current' does *not*
+# contain 'none'
+# This script returns 0 if no HW backend is available, 1 otherwise.
+# It is intended to be used by 'ExecCondition=' in a systemd .service file
+
+main() {
+    local ENTROPY_SRC
+
+    ENTROPY_SRC=$(cat /sys/class/misc/hw_random/rng_current 2>/dev/null)
+    if [ -z "${ENTROPY_SRC}" ] || [ "none" = "${ENTROPY_SRC}" ]; then
+      exit 0
+    fi
+    exit 1
+}
+
+main "$@"

sources/meta-tq/meta-dumpling/recipes-support/rng-tools/rng-tools/default

@@ -0,0 +1 @@
+EXTRA_ARGS="-n jitter -x hwrng"

sources/meta-tq/meta-dumpling/recipes-support/rng-tools/rng-tools/rngd.start-check.conf

@@ -0,0 +1,3 @@
+# This ensures rgnd.service is only started if no HW RNG is available
+[Service]
+ExecCondition=/usr/bin/check_hwrng

sources/meta-tq/meta-dumpling/recipes-support/rng-tools/rng-tools_%.bbappend

@@ -0,0 +1,20 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI += "\
+    file://check_hwrng \
+    file://default \
+    file://rngd.start-check.conf \
+"
+
+# make sure we do not miss it for kernel / hardware without functional /dev/hwrng
+PACKAGECONFIG:append = " libjitterentropy"
+
+do_install:append() {
+    install -Dm 755 ${WORKDIR}/check_hwrng ${D}${bindir}/check_hwrng
+
+    # Install systemd service override file which will be merged into regular one
+    install -Dm 0644 ${WORKDIR}/rngd.start-check.conf \
+                ${D}${systemd_system_unitdir}/rngd.service.d/start-check.conf
+}
+
+FILES:${PN} += "${systemd_system_unitdir}/rngd.service.d/start-check.conf"