# Enable PCIe Gen 3 for NVMe (~800 MB/s vs ~400 MB/s Gen 2)
dtparam=pciex1_gen=3
# Enable GPIO UART0 (ttyAMA0) on Pi5/CM5 for serial console
# Must load AFTER disable-bt and disable-wifi overlays in config.txt
dtoverlay=uart0-pi5
# CM5 Overclock — 2.6GHz stable on Compute Blade with heatsink
arm_freq=2600
over_voltage_delta=50000
arm_boost=1