2020-02-07 |
fconf: Move platform io policies into fconf
...
Use the firmware configuration framework to store the io_policies
information inside the configuration device tree instead of the static
structure in the code base.
The io_policies required by BL1 can't be inside the dtb, as this one is
loaded by BL1, and only available at BL2.
This change currently only applies to FVP platform.
Change-Id: Ic9c1ac3931a4a136aa36f7f58f66d3764c1bfca1
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Louis Mayencourt
committed
on 7 Feb 2020
|
Merge "Adds option to read ROTPK from registers for FVP" into integration
Sandrine Bailleux
authored
on 7 Feb 2020
TrustedFirmware Code Review
committed
on 7 Feb 2020
|
2020-02-06 |
Adds option to read ROTPK from registers for FVP
...
Enables usage of ARM_ROTPK_LOCATION=regs for FVP board.
Removes hard-coded developer keys. Instead, setting
ARM_ROTPK_LOCATION=devel_* takes keys from default directory.
In case of ROT_KEY specified - generates a new hash and replaces the
original.
Note: Juno board was tested by original feature author and was not tested
for this patch since we don't have access to the private key. Juno
implementation was moved to board-specific file without changing
functionality. It is not known whether byte-swapping is still needed
for this platform.
Change-Id: I0fdbaca0415cdcd78f3a388551c2e478c01ed986
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
Max Shvetsov
committed
on 6 Feb 2020
|
2020-02-03 |
doc: Remove backquotes from external hyperlinks
...
Since Sphinx 2.3.0 backquotes are replaced to \textasciigrave{} during
building latexpdf. Using this element in a \sphinxhref{} breaks the
build. In order to avoid this error backquotes must not be used in
external hyperlinks.
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: Ie3cf454427e3d5a7b7f9829b42be45aebda7f0dd
Imre Kis
committed
on 3 Feb 2020
|
2020-01-30 |
Merge changes from topic "sb/select-cot" into integration
...
* changes:
Introduce COT build option
cert_create: Remove references to TBBR in common code
cert_create: Introduce COT build option
cert_create: Introduce TBBR CoT makefile
Sandrine Bailleux
authored
on 30 Jan 2020
TrustedFirmware Code Review
committed
on 30 Jan 2020
|
2020-01-29 |
Introduce COT build option
...
Allows to select the chain of trust to use when the Trusted Boot feature
is enabled. This affects both the cert_create tool and the firmware
itself.
Right now, the only available CoT is TBBR.
Change-Id: I7ab54e66508a1416cb3fcd3dfb0f055696763b3d
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Sandrine Bailleux
committed
on 29 Jan 2020
|
2020-01-28 |
Measured Boot: add function for hash calculation
...
This patch adds 'calc_hash' function using Mbed TLS library
required for Measured Boot support.
Change-Id: Ifc5aee0162d04db58ec6391e0726a526f29a52bb
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Alexei Fedorov
committed
on 28 Jan 2020
|
2020-01-24 |
TSP: add PIE support
...
This implementation simply mimics that of BL31.
Change-Id: Ibbaa4ca012d38ac211c52b0b3e97449947160e07
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada
committed
on 24 Jan 2020
|
BL2_AT_EL3: add PIE support
...
This implementation simply mimics that of BL31.
I did not implement the ENABLE_PIE support for BL2_IN_XIP_MEM=1 case.
It would make the linker script a bit uglier.
Change-Id: If3215abd99f2758dfb232e44b50320d04eba808b
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada
committed
on 24 Jan 2020
|
2019-12-29 |
bl31: Split into two separate memory regions
...
Some platforms are extremely memory constrained and must split BL31
between multiple non-contiguous areas in SRAM. Allow the NOBITS
sections (.bss, stacks, page tables, and coherent memory) to be placed
in a separate region of RAM from the loaded firmware image.
Because the NOBITS region may be at a lower address than the rest of
BL31, __RW_{START,END}__ and __BL31_{START,END}__ cannot include this
region, or el3_entrypoint_common would attempt to invalidate the dcache
for the entire address space. New symbols __NOBITS_{START,END}__ are
added when SEPARATE_NOBITS_REGION is enabled, and the dcached for the
NOBITS region is invalidated separately.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Idedfec5e4dbee77e94f2fdd356e6ae6f4dc79d37
Samuel Holland
committed
on 29 Dec 2019
|
2019-12-20 |
Merge "debugfs: add SMC channel" into integration
Mark Dykes
authored
on 20 Dec 2019
TrustedFirmware Code Review
committed
on 20 Dec 2019
|
spm: Remove SPM Alpha 1 prototype and support files
...
The Secure Partition Manager (SPM) prototype implementation is
being removed. This is preparatory work for putting in place a
dispatcher component that, in turn, enables partition managers
at S-EL2 / S-EL1.
This patch removes:
- The core service files (std_svc/spm)
- The Resource Descriptor headers (include/services)
- SPRT protocol support and service definitions
- SPCI protocol support and service definitions
Change-Id: Iaade6f6422eaf9a71187b1e2a4dffd7fb8766426
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Signed-off-by: Artsem Artsemenka <artsem.artsemenka@arm.com>
Paul Beesley
authored
on 14 Oct 2019
Manish Pandey
committed
on 20 Dec 2019
|
Remove dependency between SPM_MM and ENABLE_SPM build flags
...
There are two different implementations of Secure Partition
management in TF-A. One is based on the "Management Mode" (MM)
design, the other is based on the Secure Partition Client Interface
(SPCI) specification. Currently there is a dependency between their
build flags that shouldn't exist, making further development
harder than it should be. This patch removes that
dependency, making the two flags function independently.
Before: ENABLE_SPM=1 is required for using either implementation.
By default, the SPCI-based implementation is enabled and
this is overridden if SPM_MM=1.
After: ENABLE_SPM=1 enables the SPCI-based implementation.
SPM_MM=1 enables the MM-based implementation.
The two build flags are mutually exclusive.
Note that the name of the ENABLE_SPM flag remains a bit
ambiguous - this will be improved in a subsequent patch. For this
patch the intention was to leave the name as-is so that it is
easier to track the changes that were made.
Change-Id: I8e64ee545d811c7000f27e8dc8ebb977d670608a
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Paul Beesley
authored
on 16 Sep 2019
Manish Pandey
committed
on 20 Dec 2019
|
2019-12-18 |
debugfs: add SMC channel
...
Provide an SMC interface to the 9p filesystem. This permits
accessing firmware drivers through a common interface, using
standardized read/write/control operations.
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I9314662314bb060f6bc02714476574da158b2a7d
Ambroise Vincent
authored
on 12 Jul 2019
Olivier Deprez
committed
on 18 Dec 2019
|
2019-12-17 |
Merge "doc: Fix indentation in build options documentation" into integration
Olivier Deprez
authored
on 17 Dec 2019
TrustedFirmware Code Review
committed
on 17 Dec 2019
|
doc: Fix indentation in build options documentation
...
Sphinx was showing the following warning message:
docs/getting_started/build-options.rst:200: WARNING: Bullet list ends
without a blank line; unexpected unindent.
Change-Id: Iad5d49c1e0d25dd623ad15bce1af31babf860c03
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Sandrine Bailleux
committed
on 17 Dec 2019
|
2019-12-16 |
Merge "cryptocell: add cryptocell 712 RSA 3K support" into integration
Soby Mathew
authored
on 16 Dec 2019
TrustedFirmware Code Review
committed
on 16 Dec 2019
|
2019-12-11 |
cryptocell: add cryptocell 712 RSA 3K support
...
Add the support needed to enable using CryptoCell integration with
with RSA 3K support.
Signed-off-by: Gilad Ben-Yossef <gilad.benyossef@arm.com>
Change-Id: I95527cb0c41ae012109e8968dd20a4ae9fe67f17
Gilad Ben-Yossef
committed
on 11 Dec 2019
|
2019-12-02 |
Enable Link Time Optimization in GCC
...
This patch enables LTO for TF-A when compiled with GCC.
LTO is disabled by default and is enabled by
ENABLE_LTO=1 build option.
LTO is enabled only for aarch64 as there seem to be
a bug in the aarch32 compiler when LTO is enabled.
The changes in the makefiles include:
- Adding -flto and associated flags to enable LTO.
- Using gcc as a wrapper at link time instead of ld.
This is recommended when using LTO as gcc internally
takes care of invoking the necessary plugins for LTO.
- Adding switches to pass options to ld.
- Adding a flag to disable fix for erratum cortex-a53-843419
unless explicitly enabled. This is needed because GCC
seem to automatically add the erratum fix when used
as a wrapper for LD.
Additionally, this patch updates the TF-A user guide with
the new build option.
Signed-off-by: zelalem-aweke <zelalem.aweke@arm.com>
Change-Id: I1188c11974da98434b7dc9344e058cd1eacf5468
zelalem-aweke
committed
on 2 Dec 2019
|
2019-11-27 |
doc: Split the User Guide into multiple files
...
The User Guide document has grown organically over time and
now covers a wide range of topics, making it difficult to
skim read and extract information from. Currently, it covers
these topics and maybe a couple more:
- Requirements (hardware, tools, libs)
- Checking out the repo
- Basic build instructions
- A comprehensive list of build flags
- FIP packaging
- Building specifically for Juno
- Firmware update images
- EL3 payloads
- Preloaded BL33 boot flow
- Running on FVPs
- Running on Juno
I have separated these out into a few groups that become new
documents. Broadly speaking, build instructions for the tools,
for TF-A generally, and for specific scenarios are separated.
Content relating to specific platforms (Juno and the FVPs are
Arm-specific platforms, essentially) has been moved into the
documentation that is specific to those platforms, under
docs/plat/arm.
Change-Id: Ica87c52d8cd4f577332be0b0738998ea3ba3bbec
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Paul Beesley
committed
on 27 Nov 2019
|