2019-05-22 |
doc: Use proper note and warning annotations
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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: Paul Beesley <paul.beesley@arm.com>
Paul Beesley
committed
on 22 May 2019
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doc: Remove per-page contents lists
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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: Paul Beesley <paul.beesley@arm.com>
Paul Beesley
committed
on 22 May 2019
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doc: Reformat platform port documents
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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: Paul Beesley <paul.beesley@arm.com>
Paul Beesley
committed
on 22 May 2019
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2019-05-21 |
doc: Move documents into subdirectories
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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: Paul Beesley <paul.beesley@arm.com>
Paul Beesley
committed
on 21 May 2019
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2018-11-20 |
rpi3: fix bad formatting in rpi3.rst
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d4fd0219 (pull request #1685) introduced unwanted formatting
such as bold/italic in the description for RPI3_USE_UEFI_MAP.
Pete Batard
committed
on 20 Nov 2018
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2018-11-19 |
rpi3: add RPI3_USE_UEFI_MAP build option
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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: Pete Batard <pete@akeo.ie>
Pete Batard
committed
on 19 Nov 2018
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2018-11-13 |
rpi3: add RPI3_RUNTIME_UART build option
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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: Pete Batard <pete@akeo.ie>
Pete Batard
committed
on 13 Nov 2018
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2018-10-24 |
rpi3: Add mem reserve region to DTB if present
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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: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 24 Oct 2018
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2018-07-16 |
rpi3: Move NS-DRAM out of the protected region
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The Non-secure DRAM region shouldn't be protected in the range specified
in the Linux command line with memmap.
This change also increases the size of the Secure DRAM region.
Change-Id: I306e9e443a84b834c99739f54a534a3ca3be2424
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 16 Jul 2018
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rpi3: Switch addresses of kernel and DTB
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In the memory map of the documentation the kernel only had 16MiB of
allocated space. This leaves very little room for growth, so the
addresses of the DTB and the kernel have been interchanged.
The documentation has been updated to reflect this change.
Change-Id: Ib6eab69f047fa88561fb755397ce3a0b356c8860
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 16 Jul 2018
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rpi3: Update documentation
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Add information about direct Linux kernel boot for kernels that support
PSCI.
Change-Id: I05f76aa36398edabf411cb25a646437af1862e6e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 16 Jul 2018
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rpi3: Add support for the stack protector
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It uses the hardware RNG in a similar way as Juno (it gets 128 bits of
entropy and does xor on them).
It is disabled by default.
Change-Id: I8b3adb61f5a5623716e0e8b6799404c68dd94c60
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 16 Jul 2018
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rpi3: Remove broken support of RESET_TO_BL31
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There is no way to boot BL31 at the addresses specified in the platform
memory map unless an extra loader is used at address 0x00000000. It is
better to remove it to prevent confusion. Having it enabled was a bug.
Change-Id: I3229fbc080f5996cff47efce8e799bae94e0d5cb
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 16 Jul 2018
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2018-07-13 |
rpi3: Concatenate BL1 and FIP automatically
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Add a new default makefile target to concatenate BL1 and the FIP and
generate armstub8.bin. This way it isn't needed to do it manually.
Documentation updated to reflect the changes.
Change-Id: Id5b5b1b7b9f87767db63fd01180ddfea855a7207
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 13 Jul 2018
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2018-07-12 |
Merge pull request #1476 from grandpaul/paulliu-rpi3-modify-size
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rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass
Dimitris Papastamos
authored
on 12 Jul 2018
GitHub
committed
on 12 Jul 2018
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rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass
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Running optee_test failed because SEC_DRAM0_SIZE is too small. Previous
is 2 MB. We enlarge it to 11 MB for passing the test. Also we reduce
the NS_DRAM0_SIZE from 13MB to 4MB so that the whole section is still
fit in 16MB.
This commit also modified the document to reflect the changes we've
made in code.
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Ying-Chun Liu (PaulLiu)
committed
on 12 Jul 2018
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2018-07-11 |
rpi3: Implement simple interrupt routing
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Implement minimal interrupt routing functions. All interrupts are
treated as non-secure interrupts to be handled by the non-secure world.
Add note to the documentation about disabling FIQs qhen using OP-TEE
with Linux.
Change-Id: I937096542d973925e43ae946c5d0b306d0d95a94
Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 11 Jul 2018
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2018-07-05 |
docs: rpi3: add description for Trusted Board Boot
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Add paragraph for how to enable Trusted Board Boot for rpi3
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Ying-Chun Liu (PaulLiu)
committed
on 5 Jul 2018
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docs: rpi3: fix the size of BL1
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For Trusted Board Boot we enlarge the BL1 size from 64k to 128k.
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Ying-Chun Liu (PaulLiu)
committed
on 5 Jul 2018
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2018-06-20 |
Merge pull request #1413 from grandpaul/paulliu-rpi3-0
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rpi3: BL32 optee support
Dimitris Papastamos
authored
on 20 Jun 2018
GitHub
committed
on 20 Jun 2018
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2018-06-19 |
rpi3: update documentation for OP-TEE support
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Describe how to use BL32 build variable to load OP-TEE into FIP.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Ying-Chun Liu (PaulLiu)
committed
on 19 Jun 2018
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2018-06-13 |
rpi3: Fix kernel boot documentation
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The order of the arguments of memmap was swapped. The old command was
reserving 256 MiB from the 16 MiB barrier, it should be reserving only
16 MiB at the 256 MiB barrier.
It worked because the memory used by the Trusted Firmware was reserved
anyway.
Change-Id: I3fefcfc0105ecf05ba5606517bc3236f4eb24ceb
Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 13 Jun 2018
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2018-03-27 |
rpi3: Use new console APIs
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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: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 27 Mar 2018
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2018-03-15 |
Update Arm TF references to TF-A
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Update Arm Trusted Firmware references in the upstream documents to
Trusted Firmware-A (TF-A). This is for consistency with and
disambiguation from Trusted Firmware-M (TF-M).
Also update other Arm trademarks, e.g. ARM->Arm, ARMv8->Armv8-A.
Change-Id: I8bb0e18af29c6744eeea2dc6c08f2c10b20ede22
Signed-off-by: Dan Handley <dan.handley@arm.com>
Signed-off-by: David Cunado <david.cunado@arm.com>
Dan Handley
authored
on 1 Mar 2018
David Cunado
committed
on 15 Mar 2018
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2017-12-01 |
rpi3: Add documentation of Raspberry Pi 3 port
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Added design documentation and usage guide for the AArch64 port of the
Arm Trusted Firmware to the Raspberry Pi 3.
Change-Id: I1be60fbbd54c797b48a1bcebfb944d332616a0de
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 1 Dec 2017
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