Merge "docs(n1sdp): add N1SDP PSCI instrumentation data" into integration

docs(n1sdp): add N1SDP PSCI instrumentation data

Change-Id: Id22715cb1d36edf6cb8719f3a0415993f067e7c9
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

Merge "docs(psci): expound runtime instrumentation docs" into integration

docs(psci): expound runtime instrumentation docs

Change-Id: I3c30b44d4196c30fd07373282150e543959fce1a
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

Merge changes If90a18ee,I02e88f8c,Iea447fb5,Ie0570481,Ieeb14cfc into integration

* changes:
docs: add top level section numbering
docs(build): clarify getting started section
docs(build): clar

Merge changes If90a18ee,I02e88f8c,Iea447fb5,Ie0570481,Ieeb14cfc into integration

* changes:
docs: add top level section numbering
docs(build): clarify getting started section
docs(build): clarify docs building instructions
fix(docs): prevent a sphinx warning
fix(docs): prevent a virtual environment from failing a build

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docs: add top level section numbering

Top level sections are not numbered. Adding numbers makes referring to
sections easier. For example the Maintainers page changes from
"about/3.1" to simply "1.3

docs: add top level section numbering

Top level sections are not numbered. Adding numbers makes referring to
sections easier. For example the Maintainers page changes from
"about/3.1" to simply "1.3.1".

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: If90a18ee8d6a6858d58f0687f31ea62b69399e04

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Merge "Update docs with PMU security information" into integration

Update docs with PMU security information

This patch adds information on the PMU configuration registers
and security considerations related to the PMU.

Signed-off-by: Petre-Ionut Tudor <petre-ionu

Update docs with PMU security information

This patch adds information on the PMU configuration registers
and security considerations related to the PMU.

Signed-off-by: Petre-Ionut Tudor <petre-ionut.tudor@arm.com>
Change-Id: I36b15060b9830a77d3f47f293c0a6dafa3c581fb

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Merge "doc: Split the User Guide into multiple files" into integration

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

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>

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Merge "doc: Move documents into subdirectories" into integration

doc: Move documents into subdirectories

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

- components
- design
- getting_started
- perf
- pr

doc: Move documents into subdirectories

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>

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