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  1. 22 May, 2019 3 commits
    • Paul Beesley's avatar
      doc: Use proper note and warning annotations · e1c5026a
      Paul Beesley authored 
      

The documentation contains plenty of notes and warnings. Enable
special rendering of these blocks by converting the note prefix
into a .. note:: annotation.

Change-Id: I34e26ca6bf313d335672ab6c2645741900338822
Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
      e1c5026a
    • Paul Beesley's avatar
      doc: Remove per-page contents lists · 57354abb
      Paul Beesley authored 
      

These are no longer needed as there will always be a table of contents
rendered to the left of every page.

Some of these lists can be quite long and, when opening a page, the
reader sees nothing but a huge list of contents! After this patch,
the document contents are front-and-centre and the contents are
nicely rendered in the sidebar without duplication.

Change-Id: I444754d548ec91d00f2b04e861de8dde8856aa62
Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
      57354abb
    • Paul Beesley's avatar
      doc: Reformat platform port documents · 24dba2b3
      Paul Beesley authored 
      

The platform port documents are not very standardised right now and
they don't integrate properly into the document tree so:

1) Make sure each port has a proper name and title (incl. owner)
2) Correct use of headings, subheadings, etc in each port
3) Resolve any naming conflicts between documents

Change-Id: I4c2da6f57172b7f2af3512e766ae9ce3b840b50f
Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
      24dba2b3
  3. 21 May, 2019 1 commit
    • Paul Beesley's avatar
      doc: Move documents into subdirectories · 40d553cf
      Paul Beesley authored 
      

This change creates the following directories under docs/
in order to provide a grouping for the content:

- components
- design
- getting_started
- perf
- process

In each of these directories an index.rst file is created
and this serves as an index / landing page for each of the
groups when the pages are compiled. Proper layout of the
top-level table of contents relies on this directory/index
structure.

Without this patch it is possible to build the documents
correctly with Sphinx but the output looks messy because
there is no overall hierarchy.

Change-Id: I3c9f4443ec98571a56a6edf775f2c8d74d7f429f
Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
      40d553cf
  5. 20 Nov, 2018 1 commit
  7. 19 Nov, 2018 1 commit
    • Pete Batard's avatar
      rpi3: add RPI3_USE_UEFI_MAP build option · 4dcf1fad
      Pete Batard authored 
      

The default Raspberry Pi 3 memory mapping for ATF is geared towards
the use of uboot + Linux. This creates issues when trying to use
ATF with an UEFI payload and Windows on ARM64.

We therefore introduce new build option RPI3_USE_UEFI_MAP, that
enables the build process to use an alternate memory mapping that
is compatible with UEFI + Windows (as well as UEFI + Linux).

Fixes ARM-software/tf-issues#649
Signed-off-by: default avatarPete Batard <pete@akeo.ie>
      4dcf1fad
  9. 13 Nov, 2018 1 commit
    • Pete Batard's avatar
      rpi3: add RPI3_RUNTIME_UART build option · 6d5c61de
      Pete Batard authored 
      

Some OSes (e.g. Ubuntu 18.04 LTS on Raspberry Pi 3) may disable the
runtime UART in a manner that prevents the system from rebooting if
ATF tries to send runtime messages there.

Also, we don't want the firmware to share the UART with normal
world, as this can be a DoS attack vector into the secure world.

This patch fixes these 2 issues by introducing new build option
RPI3_RUNTIME_UART, that disables the runtime UART by default.

Fixes ARM-software/tf-issues#647
Signed-off-by: default avatarPete Batard <pete@akeo.ie>
      6d5c61de
  11. 24 Oct, 2018 1 commit
    • Antonio Nino Diaz's avatar
      rpi3: Add mem reserve region to DTB if present · 5341b42e
      Antonio Nino Diaz authored 
      

When a device tree blob is present at a known address, instead of, for
example, relying on the user modifying the Linux command line to warn
about the memory reserved for the Trusted Firmware, pass it on the DTB.

The current code deletes the memory reserved for the default bootstrap
of the Raspberry Pi and adds the region used by the Trusted Firmware.

This system replaces the previous one consisting on adding
``memmap=16M$256M`` to the Linux command line. It's also meant to be
used by U-Boot and any other bootloader that understands DTB files.

Change-Id: I13ee528475fb043d6e8d9e9f24228e37ac3ac436
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      5341b42e
  13. 16 Jul, 2018 5 commits
  15. 13 Jul, 2018 1 commit
  17. 12 Jul, 2018 1 commit
  19. 11 Jul, 2018 1 commit
  21. 05 Jul, 2018 2 commits
  23. 19 Jun, 2018 1 commit
  25. 13 Jun, 2018 1 commit
  27. 27 Mar, 2018 1 commit
    • Antonio Nino Diaz's avatar
      rpi3: Use new console APIs · e0f21f62
      Antonio Nino Diaz authored 
      

Switch to the new console APIs enabled by setting MULTI_CONSOLE_API=1.

The crash console doesn't use this API, it uses internally the core
functions of the 16550 console.

`bl31_plat_runtime_setup` is no longer needed. When this platform port
was introduced, that function used to disable the console. It was needed
to override that behaviour. The new behaviour is to switch to the
runtime console. The console is registered for all scopes (boot, crash
and runtime) in `rpi3_console_init` so it is not needed to override the
default behaviour anymore.

Update documentation.

Change-Id: If2ee8f91044216183b7ef142e5c05ad6220ae92f
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      e0f21f62
  29. 15 Mar, 2018 1 commit
  31. 01 Dec, 2017 1 commit