| commit | 5e2c8db45819acaa4f1c3b01cd958abd7e13b26a | [log] [tgz] |
|---|---|---|
| author | Alistair Francis <alistair.francis@wdc.com> | Wed Nov 13 16:55:42 2019 -0800 |
| committer | Miguel Osorio <miguelaosoriol@gmail.com> | Mon Nov 18 11:04:36 2019 -0800 |
| tree | 16a232c59bb054059a4c707b6f1e1632be6c45b7 | |
| parent | cce7eb5573cc3165ca9eba6c58cf2f32c87fdcb3 [diff] |
[Makefile] Ensure we don't include a build-id in the elf ld will sometimes (I guess it depends on how it's built) insert a .note.gnu.build-id symbol into the ELF. This defaults to being at the start of the ELF. If this happens we get non-code at the start of the ELF which causes an illigal instruction to be executed when jumping from ROM to a sw binary loaded into flash. We could specify a location for the build-id (in the linker script) but as it seems unessecay to include (it increases the size by 24 bytes) and it isn't in the current generated release binaries it makes more sense to just explicity disable it for all builds. Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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 the OpenTitan site and OpenTitan docs for more information about the project.
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.
The project contains comprehensive documentation of all IPs and tools. You can either access it online or build it locally by following the steps below.
$ sudo apt install curl python3 python3-pip $ pip3 install --user -r python-requirements.txt
$ ./util/build_docs.py --preview
This compiles the documentation into ./build/docs and starts a local server, which allows you to access the documentation at http://127.0.0.1:1313.
Have a look at CONTRIBUTING for guidelines on how to contribute code to this repository.
Unless otherwise noted, everything in this repository is covered by the Apache License, Version 2.0 (see LICENSE for full text).