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doc/mb/ocp: update deltalake server documentation 

Upon completion of 2nd build/test/release cycle of Deltalake server
alternative firmware engineering, update the document.

Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: I1806526bd477ed407bb7fd36c7fe4ce0e57b72f0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45707
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Jonathan Zhang 2020-09-24 12:17:20 -07:00 committed by Patrick Georgi
parent 7614099b8e
commit 339fa7389b
1 changed files with 16 additions and 10 deletions
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26
Documentation/mainboard/ocp/deltalake.md
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@ -14,8 +14,9 @@ Delta Lake server is a single socket Cooper Lake Scalable Processor server.
Yosemite-V3 has multiple configurations. Depending on configurations, it may
host up to 4 Delta Lake servers in one sled.
Yosemite-V3 and Delta Lake are currently in DVT phase. Facebook, Intel and partners
jointly develop FSP/coreboot/LinuxBoot stack on Delta Lake as an alternative solution.
The Yosemite-V3 program has reached DVT exit. Facebook, Intel and partners
jointly develop FSP/coreboot/LinuxBoot stack on Delta Lake as an alternative
solution. This development is moving toward EVT exit equivalent status.
## Required blobs
@ -60,7 +61,6 @@ as initramfs.
- Type 8 -- Port Connector Information
- Type 9 -- PCI Slot Information
- Type 11 -- OEM String
- Type 13 -- BIOS Language Information
- Type 32 -- System Boot Information
- Type 38 -- IPMI Device Information
- Type 127 -- End-of-Table
@ -87,12 +87,19 @@ as initramfs.
- Power button
- localboot
- netboot from IPv6
- TPM
## Stress/performance tests passed
- OS warm reboot overnight (6 hours)
- OS warm reboot (300 cycles)
- DC reboot (300 cycles)
- AC reboot (300 cycle)
- Mprime test (6 hours)
- StressAppTest (6 hours)
- Ptugen (6 hours)
- MLC (Intel Memory Latency Check)
- Linkpack
- Iperf(IPv6)
- FIO
## Firmware configurations
[ChromeOS VPD] is used to store most of the firmware configurations.
@ -105,10 +112,9 @@ VPD variables supported are:
- DeltaLake specific VPDs: check mb/ocp/deltalake/vpd.h.
## Known issues
- ME based power capping. This is a bug in ME. An IPS ticket is filed
with Intel.
- HECI is not set up correctly, so BMC is not able to get PCH and DIMM
temperature sensor readings. An IPS ticket is filed.
- spsInfoLinux64 command fail to return ME version.
- fwts test failures related to mtrr.
- kernel error message related to SleepButton ACPI event.
## Feature gaps
- SMBIOS:
@ -116,8 +122,8 @@ VPD variables supported are:
- Type 17 -- Memory Device
- Type 19 -- Memory Array Mapped Address
- Type 41 -- Onboard Devices Extended Information
- Hardware error injection, detection, reporting
- PFR/CBnT
- Verified measurement through CBnT
- Boot guard of CBnT
- RO_VPD region as well as other RO regions are not write protected.
## Technology