Explain the contribution flow with GitLab forks.

Signed-off-by: Mohamed Omar Asaker <mohamed.omarasaker@arm.com>
Change-Id: Ic431f3a6d7218b703fb54e8ba6db1db5329fbbb5

Nicola Mazzucato authored Dec 18, 2023 and Girish Pathak committed Jan 11, 2024

SCP-firmware repository has moved from GitHub to Gitlab (the
Github instance is not accepting pull requests any longer).

Update URLs in the contributing and user_guide to point
to the active Gitlab repository.
Simplify descriptions at the same time for submitting changes.

Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Change-Id: I1417b4172c54ef0b4d40644416bd9e6995ee3079

Change-Id: Id24d58fd3e11ae6232bec23db78c93078605983b
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

All the relevant headers in files have been updated to 2020.

Change-Id: I8ef14a4c87b65c87933ef79697dcb5fc5dda87d4
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

Add an explicit statement to the contributors document detailing the
follow-through policies for the contributor and the maintainer.

Change-Id: I57460afdc0c08582f8fef3285414b26543b4c564
Signed-off-by: Jim Quigley <jim.quigley@arm.com>

Move into the code_rules.md new file the coding rules
that may have an impact on the compiled code. Keep in
code_style.md only the coding rules and guidelines
that don't have any impact on the compiled code.

Change-Id: Ie43a68966457f1ff821ba4fd95ef01f1001cf9cf
Signed-off-by: Ronald Cron <ronald.cron@arm.com>

With this patch, the SCP-firmware will accept contributions to the project
from non-Arm contributors. Contributions must be made under Developer
Certificate of Origin (DCO).

This patch updates the contributing guidelines to describe how contributions
can be made, and additionally adds a copy of the DCO terms.

Change-Id: I1cb23b1785c4fb074ae0c344556319a2d7a0254e
Signed-off-by: David Cunado <david.cunado@arm.com>

Fix typo in the word "contributions".

Change-Id: I3051031a981bf0104b2b5a849a8e28090bcbd592
Signed-off-by: Filipe Rinaldi <filipe.rinaldi@arm.com>

Please see doc/framework.md for details.

Co-authored-by: Filipe Rinaldi <filipe.rinaldi@arm.com>
Co-authored-by: Paul Beesley <paul.beesley@arm.com>
Co-authored-by: Chris Kay <chris.kay@arm.com>
Co-authored-by: Elieva Pignat <elieva.pignat@arm.com>
Co-authored-by: Pedro Custodio <pedro.krewinkelcustodio@arm.com>

Change-Id: I1744c60eca295c60b3fabcfafb522fbff5d7306c
Signed-off-by: Ronald Cron <ronald.cron@arm.com>