Skip to content
  1. Jan 06, 2023
  3. Nov 08, 2022
  5. Nov 07, 2022
  7. Nov 04, 2022
  9. Oct 24, 2022
  11. Oct 05, 2022
  13. Sep 29, 2022
  15. Sep 28, 2022
  17. Aug 25, 2022
  19. Aug 18, 2022
  21. Jul 08, 2022
  23. Jul 04, 2022
    • Javier Almansa Sobrino's avatar
      feat(rmmd): add support for RMM Boot interface · 8c980a4a
      Javier Almansa Sobrino authored 
      

This patch adds the infrastructure needed to pass boot arguments from
EL3 to RMM and allocates a shared buffer between both worlds that can
be used, among others, to pass a boot manifest to RMM. The buffer is
composed a single memory page be used by a later EL3 <-> RMM interface
by all CPUs.

The RMM boot manifest is not implemented by this patch.

In addition to that, this patch also enables support for RMM when
RESET_TO_BL31 is enabled.

Signed-off-by: Javier Almansa Sobrino's avatarJavier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I855cd4758ee3843eadd9fb482d70a6d18954d82a
      8c980a4a
  25. Jun 14, 2022
  27. Jun 08, 2022
  29. Jun 02, 2022
  31. Jun 01, 2022
  33. May 18, 2022
  35. May 17, 2022
  37. Mar 27, 2022
  39. Mar 22, 2022
  41. Feb 23, 2022
  43. Feb 18, 2022
  45. Feb 15, 2022
  47. Feb 10, 2022
  49. Feb 03, 2022
    • Stephan Gerhold's avatar
      docs(msm8916): new port for Qualcomm Snapdragon 410 · fa145398
      Stephan Gerhold authored 
      The Qualcomm Snapdragon 410 is Qualcomm's first 64-bit SoC, released
in 2014 with four ARM Cortex-A53 cores. There are differents variants
(MSM8916, APQ8016(E), ...) that are all very similar. A popular device
based on APQ8016E is the DragonBoard 410c single-board computer,
but the SoC is also used in various mid-range smartphones/tablets.

This commit adds documentation for a minimal, community-maintained port
of TF-A/BL31 for MSM8916. The actual platform port is added in the
following four separate small commits to simplify the review process.
The code is primarily based on the information from the public
Snapdragon 410E Technical Reference Manual [1], combined with a lot of
trial and error to actually make it work.

Note that this port is a pure community effort without any
commercial interests and is not related to Qualcomm in any way.
The main motivation for this port is to have a minimal, updatable
firmware since this old chip does not receive many updates anymore from
Qualcomm. It works quite well for many use cases so I am willing to
maintain it as a "code owner". I have also added Nikita Travkin as
second code owner to help with reviews.

The main limitation so far is the lack of memory protection for TF-A.
This is similar to the ports for the Raspberry Pi but in this case not
a lack of hardware support but rather a lack of documentation. However,
this does not limit the usefulness of the port when used as a minimal
PSCI implementation.

[1]: https://developer.qualcomm.com/download/sd410/snapdragon-410e-technical-reference-manual.pdf



Change-Id: I676adf86061638cfc2f3ae8615470d145e84f172
Signed-off-by: default avatarStephan Gerhold <stephan@gerhold.net>
      fa145398
  51. Jan 31, 2022
  53. Jan 28, 2022
  55. Jan 27, 2022
  57. Jan 24, 2022
    • Chris Kay's avatar
      refactor(hooks): replace cz-conventional-changelog with cz-commitlint · f64c5582
      Chris Kay authored 
      

This change replaces cz-conventional-changelog with cz-commitlint, which
automatically configures Commitizen using our commitlint configuration
file. Currently, we use some manual Javascript magic to load our
Commitizen configuration into commitlint (the opposite of what's
introduced by this change), which can be removed.

With this change, we also move our commitlint configuration into a
new `changelog.yaml` file. This file holds the same data as `.cz.json`
previously did.

Change-Id: I14ff2308f1a0b2b293c2128b28ca2df578ce9c1c
Signed-off-by: Chris Kay's avatarChris Kay <chris.kay@arm.com>
      f64c5582