Follow the MinPlatform specification

[JohnAZoidberg]

This will deduplicate the platforms and give us a well defined minimum set of features.

WIP at https://github.com/riscv/riscv-edk2-platforms/commits/riscv-virt-minplatform-gh-actions

Status

• Use Intel/MinPlatform/Include/*
  • Include the files and remove modules in RiscvVirt files
  • Fix some RISC-V issues in the MinPlatform include files: 579705c
  • Investigate non RISC-V issues in MinPlatform include files: b68f458
• Follow stages
  • Stage 1 Minimal Debug
    • FvPreMemory.fv (SEC)
    • FvFspM.fv (PEI)
    • Check modules
    • Check functions
    • Change PCDs
    • Add test functions
  • Stage 2 Memory Functional
    • FvPostMemory.fv (DxeIpl)
    • Check modules
    • Check functions
    • Change PCDs
    • Figure out what SiliconPolicy is
    • Add test functions
  • Stage 3 Boot to UEFI Shell
    • FvUefiBoot.fv
    • Check modules
    • Check functions
    • Change PCDs
    • Add test functions
  • Stage 4 Boot to OS
    • FvOsBoot.fv
    • Make SMM optional in spec
    • Check modules
    • Check functions
    • Change PCDs
    • Get ACPI working (Implement ACPI riscv-edk2#7)
    • Add test functions
  • Stage 5 Security Enable (See Enable SecureBoot #28)
    • FvSecurity.fv
    • Implement SecureBoot
    • ...
  • Stage 6 Advanced Feature Selection
  • Stage 7 Tuning

Discussion items

• Create feature for USB
• Create PCD for
• Create include files for QEMU, x86, RISC-V

Current advanced features in MinPlatform

• Debugging
• Network
• OutOfBandManagement
• PowerManagement
• SystemInformation
• TemplateFeaturePkg
• UserInterface

Resources

• https://edk2-docs.gitbook.io/edk-ii-minimum-platform-specification/

[JohnAZoidberg]

E.g. see how it's done for Cometlake: https://github.com/riscv/riscv-edk2-platforms/blob/master/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc