.. _bcm958401m2: Broadcom BCM958401M2 #################### Overview ******** The Broadcom BCM958401M2 board utilizes the Valkyrie BCM58400 SoC to provide support for PCIe offload engine functionality. Hardware ******** The BCM958401M2 is a PCIe card with the following physical features: * PCIe Gen3 interface * RS232 UART (optionally populated) * JTAG (optionally populated) Supported Features ================== The Broadcom BCM958401M2 board configuration supports the following hardware features: +-----------+------------+--------------------------------------+ | Interface | Controller | Driver/Component | +===========+============+======================================+ | NVIC | on-chip | nested vectored interrupt controller | +-----------+------------+--------------------------------------+ | UART | on-chip | serial port | +-----------+------------+--------------------------------------+ Other hardware features have not been enabled yet for this board. The default configuration can be found in the defconfig file: ``boards/arm/bcm958401m2/bcm958401m2_defconfig`` Connections and IOs =================== Programming and Debugging ************************* Flashing ======== The flash on board is not supported by Zephyr at this time. Board is booted over PCIe interface. Debugging ========= The bcm958401m2 board includes pads for soldering a JTAG connector. Zephyr applications running on the M7 core can also be tested by observing UART console output. References **********