80 lines
2.4 KiB
Markdown
80 lines
2.4 KiB
Markdown
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# Portwell PQ7-M107
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This page describes how to run coreboot on the [Portwell PQ7-M107].
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PQ7-M107 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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Rev 1.3 Onboard Kingston B5116ECMDXGGB 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 3rdparty/intel-microcode/intel-ucode/06-4c-04
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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 on 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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## Known issues
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- The PQ7 module contains Q7 connector only. Depending on the carrier
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serial/video/pcie ports might be available.
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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 (using carrier)
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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 (codec on carrier)
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- initialization with FSP MR2
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- SeaBIOS payload (version rel-1.11.0-44-g7961917)
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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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[Portwell PQ7-M107]: http://portwell.com/products/detail.php?CUSTCHAR1=PQ7-M107
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[W25Q64FW]: https://www.winbond.com/resource-files/w25q64fw%20revn%2005182017%20sfdp.pdf
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[flashrom]: https://flashrom.org/Flashrom
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[Board manual]: www.portwell.com/pdf/embedded/PQ7-M107.pdf
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