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authorChristian Walter <christian.walter@9elements.com>2020-01-09 15:42:42 +0100
committerPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2020-06-06 07:44:53 +0000
commitb646e28769f27ee2812925f63fe2f73c67e23c9e (patch)
tree271b049fe1671304da6425c2f90fff0bffabec90 /Documentation/mainboard/prodrive/hermes.md
parentb7cf7d36d7cf97b0cce437b9f1577ca39eeb312d (diff)
mb/prodrive/hermes: Add new mainboard port
This patch adds support for the Prodrive Hermes mainboard. Tested with CoffeeLakeFspBinPkg FSP 7.0.68.41. Untested: * CNVi * Intel Graphics Tested: * CPU Intel Xeon E2288G * CPU Intel Core i3-9100F * CPU Intel Core i7 9700KF * CPU Intel Core i7 9700E * CPU Intel Core i7 9700F * CPU Intel Core i5 9600K * CPU Intel Pentium Gold G5400 * PCIe Link Width x8 on Slot6 by changing PCIe mux * All four DDR4 slots in different configurations * USB2.0 HDR1 * USB2.0 HDR2 * USB3.0 HDR * Slot1 * Slot2 * Slot3 * Slot4 * Slot6 * M2.M NVMEe * Ethernet PHYs 0-4 * Aspeed BMC PCIe * Aspeed BMC USB * Aspeed Graphics init * USB3 backplane all working * I801 SMBUS Not Working: * Intel HDA Change-Id: Id7d051d3fa6823618691d5572087c9ae589c2862 Signed-off-by: Christian Walter <christian.walter@9elements.com> Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38303 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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+# 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