55 lines
1.7 KiB
Markdown
55 lines
1.7 KiB
Markdown
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# Hermes
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Hermes is a regular ATX board designed for workstation PCs.
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The board features:
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* 5 PCIe 16x Gen3 slots
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* 4 ECC capable DDR4 DIMMs
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* 5 dedicated Ethernet ports
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* 1 BMC Ethernet port
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* VGA
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* COM port
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* 2 COM port headers
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* 4 SATA ports,
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* NVMe M2 slot
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* CNVi M2 slot
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* 3 optional DisplayPort outputs
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* optional TPM2
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## Required proprietary blobs
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- [Intel FSP2.0]
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- Intel SPS
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## Flashing coreboot
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* The BIOS flash can be updated over the BMC, but the update file has a proprietary format
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* For development a dediprog compatible pinheader is present which allows to use an EM100
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## Known issues
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- MRC caching does not work on cold boot with Intel SPS (see [Intel FSP2.0])
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## Technology
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```eval_rst
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+------------------+--------------------------------------------------+
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| CPU | CoffeeLake + CoffeeLake R (Core + Xeon) |
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+------------------+--------------------------------------------------+
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| PCH | Intel C246 |
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+------------------+--------------------------------------------------+
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| Coprocessor | Intel SPS (server version of the ME) |
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+------------------+--------------------------------------------------+
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| Super I/O | none |
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+------------------+--------------------------------------------------+
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| BMC | Aspeed AST2500 |
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+------------------+--------------------------------------------------+
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```
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## Extra links
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[flashrom]: https://flashrom.org/Flashrom
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[flashing tutorial]: ../../../../flash_tutorial/ext_power.md
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[Intel FSP2.0]: ../../../../soc/intel/fsp/index.md
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[AST2500]: https://www.aspeedtech.com/products.php?fPath=20&rId=440
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