mctp: add memory_mappings to i2c_server process

Add i2c_regs and scu device mappings to the i2c_server process in the
AST1060-EVB MCTP system configuration, matching what is already present
in the i2c-slave system config.

Without these mappings the kernel will not grant the i2c_server process
access to the I2C peripheral block (0x7e7b0000) or the SCU register
block (0x7e6e2000). The latter is required by ClockConfig::from_hardware()
which reads SCU310 at boot to derive the APB clock frequency used for
I2C timing calculations.
1 file changed
tree: a08da64dbb0a4066a0d6825f859aa3ac64be7a1c
  1. .cargo/
  2. .github/
  3. apps/
  4. docs/
  5. hal/
  6. openprot/
  7. patches/
  8. platform/
  9. services/
  10. target/
  11. third_party/
  12. xtask/
  13. .bazelignore
  14. .bazelrc
  15. .bazelversion
  16. .gitignore
  17. .semgrepignore
  18. BUILD.bazel
  19. BUILD.md
  20. Cargo.lock
  21. Cargo.toml
  22. deny.toml
  23. LICENSE
  24. MODULE.bazel
  25. MODULE.bazel.lock
  26. out-of-tree.md
  27. port-mctp-echo.md
  28. pw
  29. README.md
  30. rust-toolchain.toml
  31. workflows.json
README.md

OpenPRoT

Technical Charter

The OpenPRoT Technical Charter can be found at https://github.com/OpenPRoT/.github/blob/main/GOVERNANCE.md

Getting Started

This project uses cargo-xtask for build automation and project management.

Available Tasks

You can run tasks using cargo xtask <task-name>:

  • cargo xtask build - Build the project
  • cargo xtask test - Run all tests
  • cargo xtask check - Run cargo check
  • cargo xtask clippy - Run clippy lints
  • cargo xtask fmt - Format code with rustfmt
  • cargo xtask clean - Clean build artifacts
  • cargo xtask dist - Build a distribution (release build)
  • cargo xtask docs - Build documentation with mdbook
  • cargo xtask cargo-lock - Manage Cargo.lock file
  • cargo xtask precheckin - Run all pre-checkin validation checks
  • cargo xtask header-check - Check license headers in source files
  • cargo xtask header-fix - Fix missing license headers in source files

Examples

# Build the project
cargo xtask build

# Run tests
cargo xtask test

# Create a distribution
cargo xtask dist

# Format code
cargo xtask fmt

# Run clippy
cargo xtask clippy

# Build documentation
cargo xtask docs

# Run all pre-checkin validation checks
cargo xtask precheckin

# Check license headers
cargo xtask header-check

# Fix missing license headers
cargo xtask header-fix

Development

The project is structured as a Cargo workspace with two main components:

  • openprot/ - The main application
  • xtask/ - Build automation scripts

The xtask workflow allows you to add custom build steps, automation, and project management tasks written in Rust, making them cross-platform and easy to maintain.

Requirements

  • Rust 1.70+ (2021 edition)
  • Cargo

No additional tools are required - everything is handled through Cargo and the xtask scripts.