Documentation/mainboard/ocp: Update DeltaLake

DeltaLake Open System Firmware stack (FSP/coreboot/Linuxboot) has
reached EVT exit parity. Update the documentation accordingly.

Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: I7cce855d207a53b1d3cd497b74cdc0b00027a3ce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48252
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>

Documentation/mainboard/ocp/deltalake.md

@@ -9,23 +9,25 @@ build/test/release cycle.
 OCP Delta Lake server platform is a component of multi-host server system
 Yosemite-V3. Both were announced by Facebook and Intel in [OCP virtual summit 2020].
 
-Delta Lake server is a single socket Cooper Lake Scalable Processor server.
+Delta Lake server is a single socket Cooper Lake Scalable Processor (CPX-SP) server.
 
 Yosemite-V3 has multiple configurations. Depending on configurations, it may
 host up to 4 Delta Lake servers in one sled.
 
-The Yosemite-V3 program has reached DVT exit. Facebook, Intel and partners
+The Yosemite-V3 program is in PVT phase. 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.
+solution. This development reached EVT exit equivalent status.
 
 ## Required blobs
 
 This board currently requires:
 - FSP blob: The blob (Intel Cooper Lake Scalable Processor Firmware Support Package)
   is not yet available to the public. It will be made public some time after the MP
-  (Mass Production) of CooperLake Scalable Processor when the FSP is mature.
+  (Mass Production) of CPX-SP.
 - Microcode: Available through github.com:otcshare/Intel-Generic-Microcode.git.
-- ME binary: Not yet available to the public.
+- ME binary: Ignition binary will be made public some time after the MP
+  of CPX-SP.
+- ACM binaries: only required for CBnT enablement.
 
 ## Payload
 - LinuxBoot: This is necessary only if you use LinuxBoot as coreboot payload.
@@ -48,6 +50,16 @@ To power off/on the host:
 To connect to console through SOL (Serial Over Lan):
     sol-util slotx
 
+## Firmware configurations
+[ChromeOS VPD] is used to store most of the firmware configurations.
+RO_VPD region holds default values, while RW_VPD region holds customized
+values.
+
+VPD variables supported are:
+- firmware_version: This variable holds overall firmware version. coreboot
+  uses that value to populate smbios type 1 version field.
+- DeltaLake specific VPDs: check mb/ocp/deltalake/vpd.h.
+
 ## Working features
 The solution is developed using LinuxBoot payload with Linux kernel 5.2.9, and [u-root]
 as initramfs.
@@ -61,8 +73,12 @@ as initramfs.
     - Type 8 -- Port Connector Information
     - Type 9 -- PCI Slot Information
     - Type 11 -- OEM String
+    - Type 16 -- Physical Memory Array
+    - Type 17 -- Memory Device
+    - Type 19 -- Memory Array Mapped Address
     - Type 32 -- System Boot Information
     - Type 38 -- IPMI Device Information
+    - Type 41 -- Onboard Devices Extended Information
     - Type 127 -- End-of-Table
 - BMC integration:
     - BMC readiness check
@@ -71,6 +87,12 @@ as initramfs.
     - POST complete pin acknowledgement
     - Check BMC version: ipmidump -device
 - SEL record generation
+- Converged Bootguard and TXT (CBnT)
+    - TPM
+    - Bootguard profile 0T
+    - TXT
+    - SRTM (verified through tboot)
+    - memory secret clearance upon ungraceful shutdown
 - Early serial output
 - port 80h direct to GPIO
 - ACPI tables: APIC/DMAR/DSDT/FACP/FACS/HPET/MCFG/SPMI/SRAT/SLIT/SSDT
@@ -87,44 +109,41 @@ as initramfs.
 - Power button
 - localboot
 - netboot from IPv6
-- TPM
+- basic memory hardware error injection/detection (SMI handler not upstreamed)
+- basic PCIe hardware error injection/detection (SMI handler not upstreamed)
 
 ## Stress/performance tests passed
-- OS warm reboot (300 cycles)
-- DC reboot (300 cycles)
-- AC reboot (300 cycle)
+- OS warm reboot (1000 cycles)
+- DC reboot (1000 cycles)
+- AC reboot (1000 cycle)
 - Mprime test (6 hours)
 - StressAppTest (6 hours)
 - Ptugen (6 hours)
-- MLC (Intel Memory Latency Check)
+
+## Performance tests on par with traditional firmware
+- coremark
+- SpecCPU
 - Linkpack
 - Iperf(IPv6)
 - FIO
 
-## Firmware configurations
-[ChromeOS VPD] is used to store most of the firmware configurations.
-RO_VPD region holds default values, while RW_VPD region holds customized
-values.
-
-VPD variables supported are:
-- firmware_version: This variable holds overall firmware version. coreboot
-  uses that value to populate smbios type 1 version field.
-- DeltaLake specific VPDs: check mb/ocp/deltalake/vpd.h.
+## Other tests passed
+- Power
+- Thermal
 
 ## Known issues
-- spsInfoLinux64 command fail to return ME version.
-- fwts test failures related to mtrr.
-- kernel error message related to SleepButton ACPI event.
+- MLC (Intel Memory Latency Check) and stream performance issue
+- HECI access at OS run time:
+    - spsInfoLinux64 command fail to return ME version
+    - ptugen command fail to get memory power
 
 ## Feature gaps
-- SMBIOS:
-    - Type 16 -- Physical Memory Array
-    - Type 17 -- Memory Device
-    - Type 19 -- Memory Array Mapped Address
-    - Type 41 -- Onboard Devices Extended Information
-- Verified measurement through CBnT
-- Boot guard of CBnT
-- RO_VPD region as well as other RO regions are not write protected.
+- flashrom command not able to update ME region
+- ACPI APEI tables
+- PCIe hotplug, Virtual Pin Ports
+- PCIe Live Error Recovery
+- RO_VPD region as well as other RO regions are not write protected
+- Not able to selectively enable/disable core
 
 ## Technology