| commit | 72056eed67d4a2c86574a3a723201490fda0dd69 | [log] [tgz] |
|---|---|---|
| author | Rupert Swarbrick <rswarbrick@lowrisc.org> | Thu Sep 23 16:39:32 2021 +0100 |
| committer | Rupert Swarbrick <rswarbrick@gmail.com> | Fri Sep 24 11:39:27 2021 +0100 |
| tree | 66668597eebf825c7cb14ff430d3033cc026396e | |
| parent | 3a860179d9d7624837ae798366da87bf3fb33d77 [diff] |
[otbn,sw] Ensure entry points are at address zero In order to remove the START_ADDR functionality, we need to make sure that the software we want to run really does start at address zero! This patch adds a new input section to the linker script called ".text.start". The idea is that you should put the entry point there, which will force it to appear at address zero. The patch also ports each software code snippet that we load from Ibex so that it uses the .text.start section. Signed-off-by: Rupert Swarbrick <rswarbrick@lowrisc.org>
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.
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