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| author | Paul Beesley <paul.beesley@arm.com> | 2019-05-29 13:59:40 +0100 |
|---|---|---|
| committer | Paul Beesley <paul.beesley@arm.com> | 2019-11-27 10:45:54 +0000 |
| commit | 43f35ef516b899c82e11bad760c704c44ced5440 (patch) | |
| tree | 35ef663b1cd776fa3cff9b831d6bb708666409c8 /docs/perf/tsp.rst | |
| parent | d537ee795c1390601428d6b5b3499d05b62ad271 (diff) | |
| download | platform_external_arm-trusted-firmware-43f35ef516b899c82e11bad760c704c44ced5440.tar.gz platform_external_arm-trusted-firmware-43f35ef516b899c82e11bad760c704c44ced5440.tar.bz2 platform_external_arm-trusted-firmware-43f35ef516b899c82e11bad760c704c44ced5440.zip | |
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>
Diffstat (limited to 'docs/perf/tsp.rst')
| -rw-r--r-- | docs/perf/tsp.rst | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/docs/perf/tsp.rst b/docs/perf/tsp.rst new file mode 100644 index 000000000..f8b0048bf --- /dev/null +++ b/docs/perf/tsp.rst @@ -0,0 +1,27 @@ +Test Secure Payload (TSP) and Dispatcher (TSPD) +=============================================== + +Building the Test Secure Payload +-------------------------------- + +The TSP is coupled with a companion runtime service in the BL31 firmware, +called the TSPD. Therefore, if you intend to use the TSP, the BL31 image +must be recompiled as well. For more information on SPs and SPDs, see the +:ref:`firmware_design_sel1_spd` section in the :ref:`Firmware Design`. + +First clean the TF-A build directory to get rid of any previous BL31 binary. +Then to build the TSP image use: + +.. code:: shell + + make PLAT=<platform> SPD=tspd all + +An additional boot loader binary file is created in the ``build`` directory: + +:: + + build/<platform>/<build-type>/bl32.bin + +-------------- + +*Copyright (c) 2019, Arm Limited. All rights reserved.* |