84 lines
2.4 KiB
Markdown
84 lines
2.4 KiB
Markdown
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# Facebook FBG-1701
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This page describes how to run coreboot on the Facebook FBG1701.
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FBG1701 are assembled with different onboard memory modules:
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Rev 1.0 Onboard Samsung K4B8G1646D-MYKO memory
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Rev 1.1 and 1.2 Onboard Micron MT41K512M16HA-125A memory
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Use make menuconfig to configure `onboard memory manufacturer` in Mainboard
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menu.
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## Required blobs
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This board currently requires:
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fsp blob 3rdparty/fsp/BraswellFspBinPkg/FspBin/BSWFSP.fd
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Microcode Intel Braswell cpuid 1046C4 version 410
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(Used pre-build binary retrieved from Intel site)
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## Flashing coreboot
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### Internal programming
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The main SPI flash can be accessed using [flashrom].
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### External programming
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The system has an internal flash chip which is a 8 MiB soldered SOIC-8 chip.
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This chip is located to the top middle side of the board. It's located
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between SoC and Q7 connector. Use clip (or solder wires) to program
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the chip.
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Specifically, it's a Winbond W25Q64FW (1.8V), whose datasheet can be found
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[here][W25Q64FW].
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The system has an external flash chip which is a 8 MiB soldered SOIC-8 chip.
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This chip is located in the middle of carrier board close to the flex cable
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connection.
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Specifically, it's a Winbond W25Q64FV (3.3V), whose datasheet can be found
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[here][W25Q64FV].
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## Known issues
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- None
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## Untested
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- hardware monitor
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- SDIO
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- Full Embedded Controller support
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## Working
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- USB
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- Gigabit Ethernet
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- integrated graphics
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- flashrom
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- external graphics
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- PCIe
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- eMMC
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- SATA
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- serial port
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- SMBus
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- HDA
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- initialization with FSP MR2
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- SeaBIOS payload
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- Embedded Linux (Ubuntu 4.15+)
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## Technology
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```eval_rst
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+------------------+--------------------------------------------------+
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| SoC | Intel Atom Processor N3710 |
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+------------------+--------------------------------------------------+
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| CPU | Intel Braswell (N3710) |
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+------------------+--------------------------------------------------+
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| Super I/O, EC | ITE8256 |
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+------------------+--------------------------------------------------+
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| Coprocessor | Intel Management Engine |
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+------------------+--------------------------------------------------+
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```
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[W25Q64FW]: https://www.winbond.com/resource-files/w25q64fw%20revn%2005182017%20sfdp.pdf
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[W25Q64FV]: https://www.winbond.com/resource-files/w25q64fv%20revs%2007182017.pdf
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[flashrom]: https://flashrom.org/Flashrom
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