#!/bin/bash
# Phase 3: Bootversuch des Original-QSDK-Kernels (IPQ60xx) in QEMU -M virt.
# Erwartung: frueher Crash/Stillstand, weil die IPQ60xx-Peripherie nicht emuliert wird.
# Output -> /build/logs/boot-native.log
set -uo pipefail
WORK="${WORK:-/build/work}"
LOGS="${LOGS:-/build/logs}"
mkdir -p "$WORK" "$LOGS"

echo "Starte Original-QSDK-Kernel 4.4.60 in qemu-system-aarch64 -M virt (Timeout 60s)..."
DTB=$(ls "$WORK"/*.dtb 2>/dev/null | head -1)
timeout 60 qemu-system-aarch64 \
    -M virt -cpu cortex-a53 -m 512 \
    -kernel "$WORK/kernel.img" \
    -dtb "$DTB" \
    -nographic \
    -append "console=ttyAMA0,115200 earlycon" \
    > "$LOGS/boot-native.log" 2>&1
RC=$?
echo "Exit-Code: $RC (124 = Timeout erreicht, Kernel lief 60s ohne terminales Log)"
echo "--- letzte 30 Zeilen ---"
tail -30 "$LOGS/boot-native.log"