Facebook FBG-1701

This page describes how to run coreboot on the Facebook FBG1701.

FBG1701 are assembled with different onboard memory modules: Rev 1.0 Onboard Samsung K4B8G1646D-MYKO memory Rev 1.1 and 1.2 Onboard Micron MT41K512M16HA-125A memory Rev 1.3 and 1.4 Onboard Kingston B5116ECMDXGGB memory

Required blobs

This board currently requires: fsp blob 3rdparty/fsp/BraswellFspBinPkg/FspBin/BSWFSP.fd Microcode 3rdparty/intel-microcode/intel-ucode/06-4c-04

Flashing coreboot

Internal programming

The main SPI flash can be accessed using flashrom.

External programming

The system has an internal flash chip which is a 8 MiB soldered SOIC-8 chip. This chip is located on the top middle side of the board. It’s located between SoC and Q7 connector. Use clip (or solder wires) to program the chip. Specifically, it’s a Winbond W25Q64FW (1.8V), whose datasheet can be found here.

The system has an external flash chip which is a 8 MiB soldered SOIC-8 chip. This chip is located in the middle of carrier board close to the flex cable connection. Specifically, it’s a Winbond W25Q64FV (3.3V), whose datasheet can be found here.

Known issues

None

Untested

hardware monitor
SDIO
Full Embedded Controller support

Working

USB
Gigabit Ethernet
integrated graphics
flashrom
external graphics
PCIe
eMMC
SATA
serial port
SMBus
HDA
initialization with FSP MR2
SeaBIOS payload
Embedded Linux (Ubuntu 4.15+)

Technology

SoC	Intel Atom Processor N3710
CPU	Intel Braswell (N3710)
Super I/O, EC	ITE8528
Coprocessor	Intel Management Engine