Skip to content

GitLab

Switch branch/tag
  1. 01 Apr, 2019 3 commits
  3. 14 Feb, 2019 1 commit
  5. 30 Jan, 2019 1 commit
  7. 04 Jan, 2019 1 commit
    • Antonio Nino Diaz's avatar
      Sanitise includes across codebase · 09d40e0e
      Antonio Nino Diaz authored 
      Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca339

 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      09d40e0e
  9. 11 Dec, 2018 17 commits
  11. 10 Dec, 2018 2 commits
  13. 14 Nov, 2018 1 commit
    • Sughosh Ganu's avatar
      SPM: Raise running priority of the core while in Secure Partition · 6e3bad36
      Sughosh Ganu authored 
      

The current secure partition design mandates that a) at a point, only
a single core can be executing in the secure partition, and b) a core
cannot be preempted by an interrupt while executing in secure
partition.

Ensure this by activating the SPM priority prior to entering the
parition. Deactivate the priority on return from the
partition.

Change-Id: Icb3473496d16b733564592eef06304a1028e4f5c
Signed-off-by: default avatarSughosh Ganu <sughosh.ganu@arm.com>
      6e3bad36
  15. 08 Nov, 2018 1 commit
    • Antonio Nino Diaz's avatar
      Standardise header guards across codebase · c3cf06f1
      Antonio Nino Diaz authored 
      

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      c3cf06f1
  17. 22 Aug, 2018 1 commit
  19. 06 Aug, 2018 1 commit
  21. 15 Jul, 2018 1 commit
  23. 11 Jul, 2018 1 commit
    • Roberto Vargas's avatar
      Add end_vector_entry assembler macro · a9203eda
      Roberto Vargas authored 
      

Check_vector_size checks if the size of the vector fits
in the size reserved for it. This check creates problems in
the Clang assembler. A new macro, end_vector_entry, is added
and check_vector_size is deprecated.

This new macro fills the current exception vector until the next
exception vector. If the size of the current vector is bigger
than 32 instructions then it gives an error.

Change-Id: Ie8545cf1003a1e31656a1018dd6b4c28a4eaf671
Signed-off-by: default avatarRoberto Vargas <roberto.vargas@arm.com>
      a9203eda
  25. 20 Jun, 2018 1 commit
  27. 15 Jun, 2018 1 commit
  29. 13 Jun, 2018 2 commits
    • Antonio Nino Diaz's avatar
      xlat v2: Introduce xlat granule size helpers · a0b9bb79
      Antonio Nino Diaz authored 
      

The function xlat_arch_is_granule_size_supported() can be used to check
if a specific granule size is supported. In Armv8, AArch32 only supports
4 KiB pages. AArch64 supports 4 KiB, 16 KiB or 64 KiB depending on the
implementation, which is detected at runtime.

The function xlat_arch_get_max_supported_granule_size() returns the max
granule size supported by the implementation.

Even though right now they are only used by SPM, they may be useful in
other places in the future. This patch moves the code currently in SPM
to the xlat tables lib so that it can be reused.

Change-Id: If54624a5ecf20b9b9b7f38861b56383a03bbc8a4
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      a0b9bb79
    • Antonio Nino Diaz's avatar
      SPM: Initialize SP args as expected by cm library · 83a393ba
      Antonio Nino Diaz authored 
      

In the context management library, cm_setup_context() takes the
information in ep_info to fill the registers x0-x7. This patch replaces
the current code that sets them manually by the correct initialization
code.

Change-Id: Id1fdf4681b154026c2e3af1f9b05b19582b7d16d
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      83a393ba
  31. 23 May, 2018 5 commits