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Raptor Computing Systems Talos II Dasharo Release Notes

Following Release Notes describe status of Open Source Firmware development for Raptor Computing Systems Talos II

For details about our release process please read Dasharo Standard Release Process.

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v0.5.0 - 2022-04-12

Changed

  • Add FSI initialization and functions for accessing devices behind FSI bus
  • Cache MVPD between stages
  • Initialize and train XBus links
  • Change SCOM API to be able to access second CPU
  • Initialize PCIe, MCS, OCC and TOD for second CPU
  • Switch to ELF payload, clean up Device Tree generation
  • Various boot time optimizations

Fixed

Known issues

Binaries

raptor-cs_talos-2_bootblock_v0.5.0.signed.ecc sha256 sha256.sig

raptor-cs_talos-2_coreboot_v0.5.0.rom.signed.ecc sha256 sha256.sig

Heads was not modified in this release, its binary from previous releases can be used.

SBOM (Software Bill of Materials)

v0.4.1 - 2022-01-10

Changed

  • Simplify memlayout
  • Replace PPC_SHIFT with PPC_PLACE macro
  • Change SPR numbers definitions to decimal
  • Print signing output to terminal

Fixed

  • Watchdog timing out
  • Sporadic signing failure due to the tools not being built
  • Building with cross compiler other than powerpc64-linux-gnu-

Known issues

Binaries

dasharo_talos_2_bootblock_v0.4.1.signed.ecc sha256 sha256.sig

dasharo_talos_2_coreboot_v0.4.1.rom.signed.ecc sha256 sha256.sig

dasharo_talos_2_zImage_v0.4.1.bundled sha256 sha256.sig

SBOM (Software Bill of Materials)

v0.4.0 - 2021-10-29

Added

  • OCC support
  • XIVE support
  • PCIe initialization
  • IPMI block transfer interface
  • Non-constant nodes in Device Tree are generated programmatically

Known issues

Binaries

dasharo_talos_2_bootblock_v0.4.0.signed.ecc sha256 sha256.sig

dasharo_talos_2_coreboot.rom.signed.ecc sha256 sha256.sig

zImage_v0.4.0.bundled sha256 sha256.sig

SBOM (Software Bill of Materials)