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opensecura / 3p / lowrisc / opentitan / 6e3c0ed6b4360cee76fe6fb1b77d30214c3e17e7
commit6e3c0ed6b4360cee76fe6fb1b77d30214c3e17e7[log] [tgz]
authorTimothy Trippel <ttrippel@google.com>Mon Mar 21 15:39:10 2022 -0700
committerTimothy Trippel <5633066+timothytrippel@users.noreply.github.com>Thu Mar 24 15:58:13 2022 -0700
treeed5d9ab1acad3e6bf759b5e3a07641335237b8e7
parent0677219017e53b80296f3bbb926942d629905eb4 [diff]
[bazel] Add rules to build spiflash utility

The SPI Flash tool has multiple purposes. The primary is to interact
with Verilator simulations or FGPA instances of OpenTitan to reset the
chip and bootstrap SW into flash. The second is to split a device BIN
into SPI flash frames that can be used in DV sims to bootstrap the chip.

While the former is now handled by opentitantool, the latter is still
required to build a bootstrap flash image that can be use in DV sim.
This adds bazel rules to support building this utility, and its deps.

Signed-off-by: Timothy Trippel <ttrippel@google.com>
3 files changed
tree: ed5d9ab1acad3e6bf759b5e3a07641335237b8e7
  1. .github/
  2. ci/
  3. doc/
  4. hw/
  5. rules/
  6. site/
  7. sw/
  8. test/
  9. third_party/
  10. util/
  11. .bazelignore
  12. .bazelrc
  13. .bazelversion
  14. .clang-format
  15. .dockerignore
  16. .flake8
  17. .gitignore
  18. .style.yapf
  19. .svlint.toml
  20. .svls.toml
  21. _index.md
  22. apt-requirements.txt
  23. azure-pipelines.yml
  24. BUILD.bazel
  25. check_tool_requirements.core
  26. CLA
  27. COMMITTERS
  28. CONTRIBUTING.md
  29. LICENSE
  30. meson-config.txt
  31. meson.build
  32. meson_init.sh
  33. meson_options.txt
  34. python-requirements.txt
  35. README.md
  36. tool_requirements.py
  37. toolchain.txt
  38. topgen-reg-only.core
  39. topgen.core
  40. WORKSPACE
  41. yum-requirements.txt
README.md

OpenTitan

OpenTitan logo

About the project

OpenTitan is an open source silicon Root of Trust (RoT) project. OpenTitan will make the silicon RoT design and implementation more transparent, trustworthy, and secure for enterprises, platform providers, and chip manufacturers. OpenTitan is administered by lowRISC CIC as a collaborative project to produce high quality, open IP for instantiation as a full-featured product. See the OpenTitan site and OpenTitan docs for more information about the project.

About this repository

This repository contains hardware, software and utilities written as part of the OpenTitan project. It is structured as monolithic repository, or “monorepo”, where all components live in one repository. It exists to enable collaboration across partners participating in the OpenTitan project.

Documentation

The project contains comprehensive documentation of all IPs and tools. You can access it online at docs.opentitan.org.

How to contribute

Have a look at CONTRIBUTING and our documentation on project organization and processes for guidelines on how to contribute code to this repository.

Licensing

Unless otherwise noted, everything in this repository is covered by the Apache License, Version 2.0 (see LICENSE for full text).