Merge "docs: add detail to assembly language guideline" into integration

Merge "fix(doc): match boot-order size to implementation" into integration

Merge changes from topic "hm/memmap-feat" into integration

* changes:
feat(memmap): add topological memory view
feat(memmap): add tabular memory use data

Merge changes from topic "bk/clearups" into integration

* changes:
chore(rme): add make rule for SPD=spmd
chore(bl1): remove redundant bl1_arch_next_el_setup
chore(docs): remove control regist

Merge changes from topic "bk/clearups" into integration

* changes:
chore(rme): add make rule for SPD=spmd
chore(bl1): remove redundant bl1_arch_next_el_setup
chore(docs): remove control register setup section
chore(pauth): remove redundant pauth_disable_el3() call

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chore(fconf): rename last occurences of set_fw_config_info()

set_fw_config_info() interface got renamed into set_config_info() as
part of commit f441718936a6b72583d03eebf8057bbf29446989 ("lib/fconf:

chore(fconf): rename last occurences of set_fw_config_info()

set_fw_config_info() interface got renamed into set_config_info() as
part of commit f441718936a6b72583d03eebf8057bbf29446989 ("lib/fconf:
Update 'set_fw_config_info' function"). Rename a few left-overs of the
old name.

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: I119719cd7f3ba544e0c4c438e5341d35c7b5bdc2

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docs: add detail to assembly language guideline

Assembly language is rarely required and when it is, there are a lot of
helpers available to reduce the amount needed. Update the guidelines to
give p

docs: add detail to assembly language guideline

Assembly language is rarely required and when it is, there are a lot of
helpers available to reduce the amount needed. Update the guidelines to
give pointers to them.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: Ic484e4ba57242594c351a9185ecb625d6e5dc223

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chore: reformat sphinx configuration

Format the configuration file to follow our coding guidelines and common
Python style conventions.

Change-Id: Ic83372287db08df0662f562f7683a02ddff0bac8
Signed-o

chore: reformat sphinx configuration

Format the configuration file to follow our coding guidelines and common
Python style conventions.

Change-Id: Ic83372287db08df0662f562f7683a02ddff0bac8
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "hm/memmap-feat" into integration

* changes:
build(bl32): add symbols for memory layout
build(bl31): add symbols for memory layout
build(bl2): add symbols for memory l

Merge changes from topic "hm/memmap-feat" into integration

* changes:
build(bl32): add symbols for memory layout
build(bl31): add symbols for memory layout
build(bl2): add symbols for memory layout
build(bl1): add symbols for memory layout
refactor: improve readability of symbol table

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docs: clarify maintainers election process

Add a new page in TF-A documentation for clarifying the process to
elect a new maintainer. This builds on top of the Trusted Firmware
process [1], with the

docs: clarify maintainers election process

Add a new page in TF-A documentation for clarifying the process to
elect a new maintainer. This builds on top of the Trusted Firmware
process [1], with the following TF-A specific details:

- Must have contributed to the project for at least a couple of years.
- Must dedicate at least 2 hours a week for maintainer duties.
- Details about the election process. In particular, setting a
one-calendar-week deadline for other maintainers to raise
objections.

[1] https://developer.trustedfirmware.org/w/collaboration/project-maintenance-process/

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Ibef08bbbd4d18cd7aea13e01ba570972a7ee808d

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docs: consolidate code review process documentation

From the page listing the maintainers and code owners [1], add a link
to the code review guidelines page [2], which in turn has a link to
the tf.o

docs: consolidate code review process documentation

From the page listing the maintainers and code owners [1], add a link
to the code review guidelines page [2], which in turn has a link to
the tf.org code review process [3].

Before that patch, both pages [1] and [2] had a link to
[3]. Hopefully, this change will guide the reader better so they don't
miss out on any information.

Additionally, move some of the information from the top of page [1]
into page [2] and add extra details about the code review process used
in TF-A and how that get translated in Gerrit.

[1] https://trustedfirmware-a.readthedocs.io/en/latest/about/maintainers.html
[2] https://trustedfirmware-a.readthedocs.io/en/latest/process/code-review-guidelines.html
[3] https://developer.trustedfirmware.org/w/collaboration/project-maintenance-process/

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: I56562a72443f03fff16077dadc411ef4ee78666d

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fix(psci): add optional pwr_domain_validate_suspend to plat_psci_ops_t

This patch adds a new optional member `pwr_domain_validate_suspend` to
the `plat_psci_ops_t` structure that allows a platform t

fix(psci): add optional pwr_domain_validate_suspend to plat_psci_ops_t

This patch adds a new optional member `pwr_domain_validate_suspend` to
the `plat_psci_ops_t` structure that allows a platform to optionally
perform platform specific validations in OS-initiated mode. This is
conditionally compiled into the build depending on the value of the
`PSCI_OS_INIT_MODE` build option.

In https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/17682,
the return type of the `pwr_domain_suspend` handler was updated from
`void` to `int` to allow a platform to optionally perform platform
specific validations in OS-initiated mode. However, when an error code
other than `PSCI_E_SUCCESS` is returned, the current exit path does not
undo the operations in `psci_suspend_to_pwrdown_start`, and as a result,
the system ends up in an unexpected state.

The fix in this patch prevents the need to undo the operations in
`psci_suspend_to_pwrdown_start`, by allowing the platform to first
perform any necessary platform specific validations before the PSCI
generic code proceeds to the point of no return where the CPU_SUSPEND
request is expected to complete successfully.

Change-Id: I05d92c7ea3f5364da09af630d44d78252185db20
Signed-off-by: Wing Li <wingers@google.com>

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Merge "docs: fix syntax error in note" into integration

Merge "feat(rme): save PAuth context when RME is enabled" into integration

feat(rme): save PAuth context when RME is enabled

This patch enables CTX_INCLUDE_PAUTH_REGS for RME builds.
The RMM-EL3 specification is also updated to reflect the changes
and also version of the s

feat(rme): save PAuth context when RME is enabled

This patch enables CTX_INCLUDE_PAUTH_REGS for RME builds.
The RMM-EL3 specification is also updated to reflect the changes
and also version of the same is bumped from 0.1 to 0.2.

Signed-off-by: Shruti Gupta <shruti.gupta@arm.com>
Change-Id: I2e96a592d2b75abaee24294240c1727c5ceba420

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Merge "docs: fix rendering for code blocks in SPM" into integration

Merge "docs(maintainers): add Yann Gautier in TF-A maintainers list" into integration

Merge "docs(changelog): changelog for v2.9 release" into integration

docs(maintainers): add Yann Gautier in TF-A maintainers list

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: I8d3966e230609f9da4c313201ed0cb0f46f27200

Merge "docs: update feature support overview" into integration

docs: update feature support overview

The feature support overview is meant to list all the major features
present in TF-A. It should be precise, non-exhaustive and up-to-date.

Updated the document

docs: update feature support overview

The feature support overview is meant to list all the major features
present in TF-A. It should be precise, non-exhaustive and up-to-date.

Updated the document with new features and removed few unnecessary
details.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I28b378f405a6b9d8f86e7b44e435c33625e3d260

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Merge "docs: update usage of ARM_ARCH_MAJOR/MINOR" into integration

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

Merge "docs: add Juno runtime instrumentation data" into integration

docs(changelog): changelog for v2.9 release

Change-Id: Ic8cd82c5424af422feedefdc001d291001817a8b
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>

docs(n1sdp): add N1SDP PSCI instrumentation data

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