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-rw-r--r--Documentation/mainboard/index.md4
-rw-r--r--Documentation/mainboard/prodrive/hermes.md54
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diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md
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--- a/Documentation/mainboard/index.md
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@@ -130,6 +130,10 @@ The boards in this section are not real mainboards, but emulators.
- [PQ7-M107](portwell/pq7-m107.md)
+## Prodrive
+
+- [Hermes](prodrive/hermes.md)
+
## Protectli
- [FW2B / FW4B](protectli/fw2b_fw4b.md)
diff --git a/Documentation/mainboard/prodrive/hermes.md b/Documentation/mainboard/prodrive/hermes.md
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+++ b/Documentation/mainboard/prodrive/hermes.md
@@ -0,0 +1,54 @@
+# Hermes
+
+Hermes is a regular ATX board designed for workstation PCs.
+
+The board features:
+* 5 PCIe 16x Gen3 slots
+* 4 ECC capable DDR4 DIMMs
+* 5 dedicated Ethernet ports
+* 1 BMC Ethernet port
+* VGA
+* COM port
+* 2 COM port headers
+* 4 SATA ports,
+* NVMe M2 slot
+* CNVi M2 slot
+* 3 optional DisplayPort outputs
+* optional TPM2
+
+## Required proprietary blobs
+
+- [Intel FSP2.0]
+- Intel SPS
+
+## Flashing coreboot
+
+* The BIOS flash can be updated over the BMC, but the update file has a proprietary format
+* For development a dediprog compatible pinheader is present which allows to use an EM100
+
+## Known issues
+
+- MRC caching does not work on cold boot with Intel SPS (see [Intel FSP2.0])
+
+## Technology
+
+```eval_rst
++------------------+--------------------------------------------------+
+| CPU | CoffeeLake + CoffeeLake R (Core + Xeon) |
++------------------+--------------------------------------------------+
+| PCH | Intel C246 |
++------------------+--------------------------------------------------+
+| Coprocessor | Intel SPS (server version of the ME) |
++------------------+--------------------------------------------------+
+| Super I/O | none |
++------------------+--------------------------------------------------+
+| BMC | Aspeed AST2500 |
++------------------+--------------------------------------------------+
+```
+
+## Extra links
+
+[flashrom]: https://flashrom.org/Flashrom
+[flashing tutorial]: ../../../../flash_tutorial/ext_power.md
+[Intel FSP2.0]: ../../../../soc/intel/fsp/index.md
+[AST2500]: https://www.aspeedtech.com/products.php?fPath=20&rId=440