make menuconfig Target System: Broadcom BCM63xx Subtarget: Generic Target Profile: (Your specific router model)
As of 2024-2025, OpenWrt supports several BCM63xx chipsets, but the BCM63381B0 sits in a gray area. It requires the bcm63xx target with the legacy or generic subtarget. A full OpenWrt image for this chip will:
make menuconfig Target System: Broadcom BCM63xx Subtarget: Generic Target Profile: (Your specific router model)
As of 2024-2025, OpenWrt supports several BCM63xx chipsets, but the BCM63381B0 sits in a gray area. It requires the bcm63xx target with the legacy or generic subtarget. A full OpenWrt image for this chip will: bcm63381b0 firmware full