Merge changes from topic "xl/fwu-trial-run" into integration

* changes:
fix(fwu): fwu NV ctr upgraded on trial run
feat(docs): platform hook for whether NV ctr is shared
feat(fwu): add platfor

Merge changes from topic "xl/fwu-trial-run" into integration

* changes:
fix(fwu): fwu NV ctr upgraded on trial run
feat(docs): platform hook for whether NV ctr is shared
feat(fwu): add platform hook for shared NV ctr

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feat(fwu): add platform hook for shared NV ctr

The NV ctr should not update when it is shared among
Bl1 and BL2. This is platform specific, therefore add
a platform hook to query the platform for th

feat(fwu): add platform hook for shared NV ctr

The NV ctr should not update when it is shared among
Bl1 and BL2. This is platform specific, therefore add
a platform hook to query the platform for this infor-
mation.

Change-Id: Ib180c8e6a183f7aaa7586e3f008273860d55b414
Signed-off-by: Xialin Liu <xialin.liu@arm.com>

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Merge "refactor(arm/common): gate coherency behind flag" into integration

refactor(arm/common): gate coherency behind flag

Introduce a macro guard so platform coherency functions are only
compiled when HW_ASSISTED_COHERENCY is 0 (disabled). Many platforms
enable HW-assist

refactor(arm/common): gate coherency behind flag

Introduce a macro guard so platform coherency functions are only
compiled when HW_ASSISTED_COHERENCY is 0 (disabled). Many platforms
enable HW-assisted coherency by default, so compiling empty
definitions is unnecessary.

This refactor removes those empty functions for Arm CSS platforms.

Change-Id: I102ead46960e9da2d8b968f60cbfd3e5e5da1096
Signed-off-by: Ahmed Azeem <ahmed.azeem@arm.com>

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Merge "build(handoff)!: switch to LibTL submodule" into integration

build(handoff)!: switch to LibTL submodule

Removes in-tree Transfer List implementation and updates all references
to use the external LibTL submodule. Updates include paths, Makefile
macros, and pl

build(handoff)!: switch to LibTL submodule

Removes in-tree Transfer List implementation and updates all references
to use the external LibTL submodule. Updates include paths, Makefile
macros, and platform integration logic to link with LibTL as a static
library.

If you cloned TF-A without the `--recurse-submodules` flag, you can
ensure that this submodule is present by running:

git submodule update --init --recursive

BREAKING-CHANGE: LibTL is now included in TF-A as a submodule.
Please run `git submodule update --init --recursive` if you encounter
issues after migrating to the latest version of TF-A.

Change-Id: I1fa31f7b730066c27985d968698e553b00b07c38
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "hm/handoff-aarch32" into integration

* changes:
feat(fvp): support AArch32 booting with handoff
feat(arm): support AArch32 booting with handoff

feat(arm): support AArch32 booting with handoff

Configre SP-MIN to receive information via the firmare handoff
framework. In BL1 and BL2, select the 32-bit variants of the SRAM layout
and entry poin

feat(arm): support AArch32 booting with handoff

Configre SP-MIN to receive information via the firmare handoff
framework. In BL1 and BL2, select the 32-bit variants of the SRAM layout
and entry point info to enable booting in aarch32 mode. In SP-MIN
process expected data directly from the transfer list in secure memory.

Change-Id: If0417cdd4c47b772332eb6fd4b71ef0ea474f0fa
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "hm/handoff-aarch32" into integration

* changes:
refactor(arm): simplify early platform setup functions
feat(bl32): enable r3 usage for boot args
feat(handoff): add li

Merge changes from topic "hm/handoff-aarch32" into integration

* changes:
refactor(arm): simplify early platform setup functions
feat(bl32): enable r3 usage for boot args
feat(handoff): add lib to sp-min sources
feat(handoff): add 32-bit variant of SRAM layout
feat(handoff): add 32-bit variant of ep info
fix(aarch32): avoid using r12 to store boot params
fix(arm): reinit secure and non-secure tls
refactor(handoff): downgrade error messages

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fix(arm): reinit secure and non-secure tls

Initializing the transfer list using `transfer_list_ensure` allows reuse
of an already initialized transfer list. While this is beneficial when
receiving a

fix(arm): reinit secure and non-secure tls

Initializing the transfer list using `transfer_list_ensure` allows reuse
of an already initialized transfer list. While this is beneficial when
receiving a transfer list and ensuring one exists, it causes issues
during a system RESET if the old content of SRAM is not cleared.

To prevent this, at least one step in the reset path must zero intialise
the transfer list memory. Unless a previous stage explicitly provides a
transfer list via boot arguments, a fresh transfer list should be
created.

This change ensures that BL1 and BL31 properly reinitialize the transfer
lists, preserving correctness for secure and non-secure handoffs in
TF-A.

Change-Id: I3bfaa9e76df932a637031d645e4a22d857a094a5
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "hm/heap-info" into integration

* changes:
fix(handoff): remove XFERLIST_TB_FW_CONFIG
feat(arm): migrate heap info to fw handoff
feat(mbedtls): introduce crypto lib he

Merge changes from topic "hm/heap-info" into integration

* changes:
fix(handoff): remove XFERLIST_TB_FW_CONFIG
feat(arm): migrate heap info to fw handoff
feat(mbedtls): introduce crypto lib heap info struct
feat(handoff): add Mbed-TLS heap info entry tag
refactor(arm): refactor secure TL initialization
fix(handoff): fix message formatting of hex values
feat(handoff): add func to check and init a tl
fix(arm): resolve dangling comments around macros

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feat(arm): migrate heap info to fw handoff

Mbed-TLS requires platforms to allocate it a heap for it's own internal
usage. This heap is typically between shared by BL1 and BL2 to conserve
memory.The

feat(arm): migrate heap info to fw handoff

Mbed-TLS requires platforms to allocate it a heap for it's own internal
usage. This heap is typically between shared by BL1 and BL2 to conserve
memory.The base address and size of the heap are conveyed from BL1 to
BL2 through the config TB_FW_CONFIG.

This slightly awkward approach necessitates declaring a placeholder node
in the DTS. At runtime, this node is populated with the actual values of
the heap information. Instead, since this is dynamic information, and
simple to represent through C structures, transmit it to later stages
using the firmware handoff framework.

With this migration, remove references to TB_FW_CONFIG when firmware
handoff is enabled, as it is no longer needed. The setup code now relies
solely on TL structures to configure the TB firmware

Change-Id: Iff00dc742924a055b8bd304f15eec03ce3c6d1ef
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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refactor(arm): refactor secure TL initialization

The initialization logic for the secure transfer list is currently
scattered and duplicated across platform setup code. This not only leads
to ineffi

refactor(arm): refactor secure TL initialization

The initialization logic for the secure transfer list is currently
scattered and duplicated across platform setup code. This not only leads
to inefficiency but also complicates access to transfer lists from other
parts of the code without invoking setup functions. For instance,
arm_bl2_setup_next_ep_info acts as a thin wrapper in arm_bl2_setup.c to
provide access to the secure transfer list.

To streamline the interface, all setup code has been consolidated into a
central location.

Change-Id: I99d2a567ff39df88baa57e7e08607fccb8af189c
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "hm/handoff" into integration

* changes:
feat(handoff): add support for RESET_TO_BL2
feat(arm): support FW handoff b/w BL1 & BL2
feat(handoff): add TL source files to

Merge changes from topic "hm/handoff" into integration

* changes:
feat(handoff): add support for RESET_TO_BL2
feat(arm): support FW handoff b/w BL1 & BL2
feat(handoff): add TL source files to BL1
feat(handoff): add TE's for BL1 handoff interface
refactor(bl1): clean up bl2 layout calculation
feat(arm): support FW handoff b/w BL2 & BL31

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feat(arm): support FW handoff b/w BL1 & BL2

Leverage the framework between BL1 and BL2. Migrate all handoff
structures to the TL.

Change-Id: I79ff3a319596b5656184cde10b5204b10a4d03bb
Signed-off-by:

feat(arm): support FW handoff b/w BL1 & BL2

Leverage the framework between BL1 and BL2. Migrate all handoff
structures to the TL.

Change-Id: I79ff3a319596b5656184cde10b5204b10a4d03bb
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "sb/remove-cryptocell" into integration

* changes:
chore(npcm845x): remove CryptoCell-712/713 support
chore(auth)!: remove CryptoCell-712/713 support

chore(auth)!: remove CryptoCell-712/713 support

CryptoCell-712 and CryptoCell-713 drivers have been deprecated since
TF-A v2.9 and their removal was announced for TF-A v2.10 release.
See [1].

As th

chore(auth)!: remove CryptoCell-712/713 support

CryptoCell-712 and CryptoCell-713 drivers have been deprecated since
TF-A v2.9 and their removal was announced for TF-A v2.10 release.
See [1].

As the release is approaching, this patch deletes these drivers' code as
well as all references to them in the documentation and Arm platforms
code (Nuvoton platform is taken care in a subsequent patch). Associated
build options (ARM_CRYPTOCELL_INTEG and PLAT_CRYPTOCELL_BASE) have also
been removed and thus will have no effect if defined.

This is a breaking change for downstream platforms which use these
drivers.

[1] https://trustedfirmware-a.readthedocs.io/en/v2.9/about/release-information.html#removal-of-deprecated-drivers
Note that TF-A v3.0 release later got renumbered into v2.10.

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Idabbc9115f6732ac1a0e52b273d3380677a39813

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Merge "refactor(libc): clean up dependencies in libc" into integration

refactor(libc): clean up dependencies in libc

- Removing platform dependencies from libc modules.
- Replacing panicking with actual error handling.
- Debug macros are included indirectly from assert

refactor(libc): clean up dependencies in libc

- Removing platform dependencies from libc modules.
- Replacing panicking with actual error handling.
- Debug macros are included indirectly from assert.h. Removing
"platform_def.h" from assert.h and adding "common/debug.h"
where the macros are used.
- Removing hack for fixing PLAT_LOG_LEVEL_ASSERT to 40.
Instead removing assert with expression, as this
does not provide additional information.

Signed-off-by: Claus Pedersen <claustbp@google.com>
Change-Id: Icc201ea7b63c1277e423c1cfd13fd6816c2bc568

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Merge changes from topic "refactor-hw-config-load" into integration

* changes:
docs(fvp): update loading addresses of HW_CONFIG
docs(fconf): update device tree binding for FCONF
feat(fvp): upd

Merge changes from topic "refactor-hw-config-load" into integration

* changes:
docs(fvp): update loading addresses of HW_CONFIG
docs(fconf): update device tree binding for FCONF
feat(fvp): update HW_CONFIG DT loading mechanism
refactor(st): update set_config_info function call
refactor(fvp_r): update set_config_info function call
refactor(arm): update set_config_info function call
feat(fconf): add NS load address in configuration DTB nodes

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refactor(arm): update set_config_info function call

Pass NS-load address as ~0UL to the 'set_config_info' function while
updating FW_CONFIG device tree information since it is always loaded
into sec

refactor(arm): update set_config_info function call

Pass NS-load address as ~0UL to the 'set_config_info' function while
updating FW_CONFIG device tree information since it is always loaded
into secure memory.

Change-Id: Ia33adfa9e7b0392f62056053a2df7db321a74e22
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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Merge changes from topic "decouple-tb-mb" into integration

* changes:
refactor(renesas): disable CRYPTO_SUPPORT option
refactor(fvp): avoid Measured-Boot dependency on Trusted-Boot
refactor(me

Merge changes from topic "decouple-tb-mb" into integration

* changes:
refactor(renesas): disable CRYPTO_SUPPORT option
refactor(fvp): avoid Measured-Boot dependency on Trusted-Boot
refactor(measured-boot): avoid Measured-Boot dependency on Trusted-Boot
build: introduce CRYPTO_SUPPORT build option

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refactor(fvp): avoid Measured-Boot dependency on Trusted-Boot

As Measured-Boot and Trusted-Boot are orthogonal, removed
Trusted-Boot's dependency on Measured-Boot by allowing them
to apply the Crypt

refactor(fvp): avoid Measured-Boot dependency on Trusted-Boot

As Measured-Boot and Trusted-Boot are orthogonal, removed
Trusted-Boot's dependency on Measured-Boot by allowing them
to apply the Crypto module changes independently using the
CRYPTO_SUPPORT build flag.

Change-Id: I5a420e5d84f3fefe0c0092d822dab981e6390bbf
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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Merge changes from topic "za/feat_rme" into integration

* changes:
refactor(gpt): productize and refactor GPT library
feat(rme): disable Watchdog for Arm platforms if FEAT_RME enabled
docs(rme

Merge changes from topic "za/feat_rme" into integration

* changes:
refactor(gpt): productize and refactor GPT library
feat(rme): disable Watchdog for Arm platforms if FEAT_RME enabled
docs(rme): add build and run instructions for FEAT_RME
fix(plat/fvp): bump BL2 stack size
fix(plat/fvp): allow changing the kernel DTB load address
refactor(plat/arm): rename ARM_DTB_DRAM_NS region macros
refactor(plat/fvp): update FVP platform DTS for FEAT_RME
feat(plat/arm): add GPT initialization code for Arm platforms
feat(plat/fvp): add memory map for FVP platform for FEAT_RME
refactor(plat/arm): modify memory region attributes to account for FEAT_RME
feat(plat/fvp): add RMM image support for FVP platform
feat(rme): add GPT Library
feat(rme): add ENABLE_RME build option and support for RMM image
refactor(makefile): remove BL prefixes in build macros
feat(rme): add context management changes for FEAT_RME
feat(rme): add Test Realm Payload (TRP)
feat(rme): add RMM dispatcher (RMMD)
feat(rme): run BL2 in root world when FEAT_RME is enabled
feat(rme): add xlat table library changes for FEAT_RME
feat(rme): add Realm security state definition
feat(rme): add register definitions and helper functions for FEAT_RME

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refactor(plat/arm): modify memory region attributes to account for FEAT_RME

If FEAT_RME is enabled, EL3 runs in the Root world as opposed to
Secure world. This patch changes EL3 memory region attrib

refactor(plat/arm): modify memory region attributes to account for FEAT_RME

If FEAT_RME is enabled, EL3 runs in the Root world as opposed to
Secure world. This patch changes EL3 memory region attributes for
Arm platforms accordingly.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: Ie176f8b440ff34330e4e44bd3bf8d9703b3892ff

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