Merge changes from topic "xlnx_fix_gen_uniq_var" into integration

* changes:
fix(psci): avoid altering function parameters
fix(services): avoid altering function parameters
fix(common): ignore

Merge changes from topic "xlnx_fix_gen_uniq_var" into integration

* changes:
fix(psci): avoid altering function parameters
fix(services): avoid altering function parameters
fix(common): ignore the unused function return value
fix(psci): modify variable conflicting with external function
fix(delay-timer): create unique variable name

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feat(tc): port BL2-BL31 interface to firmware handoff framework

Adding support for this framework at the handoff boundary between
firmware stage BL2 and BL31 on TC.

Signed-off-by: Jayanth Dodderi C

feat(tc): port BL2-BL31 interface to firmware handoff framework

Adding support for this framework at the handoff boundary between
firmware stage BL2 and BL31 on TC.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I8e29b859e57a732e53f7532a5869ed4c8665b161

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feat(st-pmic): add defines for NVM shadow registers

Change-Id: I28e194fbec7c7879bbbf46c602dc4587d74e31e9
Signed-off-by: Boerge Struempfel <boerge.struempfel@gmail.com>

refactor(st-pmic): use LOG_LEVEL for regulator debug output

The stpmic2_dump_regulators() function now uses LOG_LEVEL instead of
EVENT_LOG_LEVEL to align with general logging conventions.

Additiona

refactor(st-pmic): use LOG_LEVEL for regulator debug output

The stpmic2_dump_regulators() function now uses LOG_LEVEL instead of
EVENT_LOG_LEVEL to align with general logging conventions.

Additionally, the guard has been moved inside the function, removing
unnecessary preprocessor checks where the function is used and thereby
improving consistency.

Change-Id: I087de124e6795a599b4f91a7613c6dfa3f76bb7a
Signed-off-by: Boerge Struempfel <boerge.struempfel@gmail.com>

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Merge changes from topic "xlnx_fix_gen_datatype_cast" into integration

* changes:
fix(psci): add const qualifier
fix(el3-runtime): add const qualifier
fix(bl31): add const qualifier
fix(cons

Merge changes from topic "xlnx_fix_gen_datatype_cast" into integration

* changes:
fix(psci): add const qualifier
fix(el3-runtime): add const qualifier
fix(bl31): add const qualifier
fix(console): typecast expressions to match data type
fix(arm-drivers): typecast expressions to match data type
fix(arm-drivers): align essential type categories
fix(arm-drivers): typecast expression to match data type

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feat(rme): add SMMU and PCIe information to Boot manifest

- Define information structures for SMMU, root complex,
root port and BDF mappings.
- Add entries for SMMU and PCIe root complexes to Boot

feat(rme): add SMMU and PCIe information to Boot manifest

- Define information structures for SMMU, root complex,
root port and BDF mappings.
- Add entries for SMMU and PCIe root complexes to Boot manifest.
- Update RMMD_MANIFEST_VERSION_MINOR from 4 to 5.

Change-Id: I0a76dc18edbaaff40116f376aeb56c750d57c7c1
Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>

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feat(tpm): add Infineon SLB9670 GPIO SPI config

add the Infineon Optiga SLB9670 TPM2.0 GPIO SPI
configuration data, as well as chip reset and the
GPIO SPI bitbang driver initialization. This code
su

feat(tpm): add Infineon SLB9670 GPIO SPI config

add the Infineon Optiga SLB9670 TPM2.0 GPIO SPI
configuration data, as well as chip reset and the
GPIO SPI bitbang driver initialization. This code
supports use with the rpi3 platform, with availibility
to add configuration parameters for other platforms

Change-Id: Ibdffb28fa0b3b5a18dff2ba5d4ea305633740763
Signed-off-by: Abhi Singh <abhi.singh@arm.com>

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feat(tpm): add tpm drivers and framework

Add tpm2 drivers to tf-a with adequate framework
-implement a fifo spi interface that works
with discrete tpm chip.
-implement tpm command layer interfaces

feat(tpm): add tpm drivers and framework

Add tpm2 drivers to tf-a with adequate framework
-implement a fifo spi interface that works
with discrete tpm chip.
-implement tpm command layer interfaces that are used
to initialize, start and make measurements and
close the interface.
-tpm drivers are built using their own make file
to allow for ease in porting across platforms,
and across different interfaces.

Signed-off-by: Tushar Khandelwal <tushar.khandelwal@arm.com>
Signed-off-by: Abhi Singh <abhi.singh@arm.com>
Change-Id: Ie1a189f45c80f26f4dea16c3bd71b1503709e0ea

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feat(io): add generic gpio spi bit-bang driver

When using a tpm breakout board with rpi3, we elected to bit-bang
gpio pins to emulate a spi interface, this implementation required a
driver to interf

feat(io): add generic gpio spi bit-bang driver

When using a tpm breakout board with rpi3, we elected to bit-bang
gpio pins to emulate a spi interface, this implementation required a
driver to interface with the platform specific pins and emulate spi
functionality. The generic driver provides the ability to pass in a
gpio_spi_data structure that contains the necessary gpio pins in
order to simulate spi operations (get_access, start, stop, xfer).

Change-Id: I88919e8a294c05e0cabb8224e35ae5c1ba5f2413
Signed-off-by: Tushar Khandelwal <tushar.khandelwal@arm.com>
Signed-off-by: Abhi Singh <abhi.singh@arm.com>

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fix(delay-timer): create unique variable name

This corrects the MISRA violation C2012-5.7:
A tag name shall be a unique identifier.
Renamed the variable to ensure uniqueness.

Change-Id: Ibadebf8fd5

fix(delay-timer): create unique variable name

This corrects the MISRA violation C2012-5.7:
A tag name shall be a unique identifier.
Renamed the variable to ensure uniqueness.

Change-Id: Ibadebf8fd5206eb079535d2775d1877b42f1eab7
Signed-off-by: Nithin G <nithing@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>

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fix(console): typecast expressions to match data type

This corrects the MISRA violation C2012-10.4:
Both operands of an operator in which the usual arithmetic conversions
are performed shall have th

fix(console): typecast expressions to match data type

This corrects the MISRA violation C2012-10.4:
Both operands of an operator in which the usual arithmetic conversions
are performed shall have the same essential type category.
The condition is explicitly checked against 0U, appending 'U' and
typecasting for unsigned comparison.

Change-Id: I4276035b3e7a223e80712e023457662689a011a1
Signed-off-by: Nithin G <nithing@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>

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Merge changes from topic "jw/gic-lca-support" into integration

* changes:
fix(rdn2): add LCA multichip data for RD-N2-Cfg2
fix(rdv3): add LCA multichip data for RD-V3-Cfg2
feat(gic): add suppo

Merge changes from topic "jw/gic-lca-support" into integration

* changes:
fix(rdn2): add LCA multichip data for RD-N2-Cfg2
fix(rdv3): add LCA multichip data for RD-V3-Cfg2
feat(gic): add support for local chip addressing

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feat(nxp-clk): add clock modules for uSDHC

One of the uSDHC module's clock lines is attached to the CGM_MUX 14
divider, which is connected to PERIPH_DFS3. The other one is attached
to XBAR_DIV3.

feat(nxp-clk): add clock modules for uSDHC

One of the uSDHC module's clock lines is attached to the CGM_MUX 14
divider, which is connected to PERIPH_DFS3. The other one is attached
to XBAR_DIV3.

Change-Id: I23f468a3e5f7daa832c0841b55211a048284a7f0
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add clock objects for CGM dividers

The CGM dividers are controllable dividers attached to a CGM mux. Its
divison factor can be controlled through the MC_CGM's registers.

Change-Id: I

feat(nxp-clk): add clock objects for CGM dividers

The CGM dividers are controllable dividers attached to a CGM mux. Its
divison factor can be controlled through the MC_CGM's registers.

Change-Id: Id2786a46c5a1d389ca32a4839c7158949aec3b0a
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add base address for PERIPH_DFS

The PERIPH_DFS module is used to clock the SD and QSPI modules.

Change-Id: I440fd806d71acab641f0003a7f2a5ce720b469c6
Signed-off-by: Ghennadi Procopciu

feat(nxp-clk): add base address for PERIPH_DFS

The PERIPH_DFS module is used to clock the SD and QSPI modules.

Change-Id: I440fd806d71acab641f0003a7f2a5ce720b469c6
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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refactor(rse)!: remove rse_comms_init

The function to use is now rse_mbx_init(), that does the same if
using MHU.

Change-Id: I712712d7d1bcd8c96d26951e176b877afb65209d
Signed-off-by: Yann Gautier <y

refactor(rse)!: remove rse_comms_init

The function to use is now rse_mbx_init(), that does the same if
using MHU.

Change-Id: I712712d7d1bcd8c96d26951e176b877afb65209d
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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refactor(rse): put MHU code in a dedicated file

To be able to use RSE comms without MHU, a first step is to disentangle
the rse_comms.c file with MHU code direct calls. This is done with the
creatio

refactor(rse): put MHU code in a dedicated file

To be able to use RSE comms without MHU, a first step is to disentangle
the rse_comms.c file with MHU code direct calls. This is done with the
creation of a new file rse_comms_mhu.c. New APIs are created to
initialize the mailbox, get max message size and send and receive data.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I75dda77e1886beaa6ced6f92c311617125918cfa

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Merge changes I765a7fa0,Ic33f0b6d,I8d1a88c7,I381f96be,I698fa849, ... into integration

* changes:
fix(cpus): clear CPUPWRCTLR_EL1.CORE_PWRDN_EN_BIT on reset
chore(docs): drop the "wfi" from `pwr_

Merge changes I765a7fa0,Ic33f0b6d,I8d1a88c7,I381f96be,I698fa849, ... into integration

* changes:
fix(cpus): clear CPUPWRCTLR_EL1.CORE_PWRDN_EN_BIT on reset
chore(docs): drop the "wfi" from `pwr_domain_pwr_down_wfi`
chore(psci): drop skip_wfi variable
feat(arm): convert arm platforms to expect a wakeup
fix(cpus): avoid SME related loss of context on powerdown
feat(psci): allow cores to wake up from powerdown
refactor: panic after calling psci_power_down_wfi()
refactor(cpus): undo errata mitigations
feat(cpus): add sysreg_bit_toggle

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feat(arm): convert arm platforms to expect a wakeup

Newer cores in upcoming platforms may refuse to power down. The PSCI
library is already prepared for this so convert platform code to also
allow t

feat(arm): convert arm platforms to expect a wakeup

Newer cores in upcoming platforms may refuse to power down. The PSCI
library is already prepared for this so convert platform code to also
allow this. This is simple - drop the `wfi` + panic and let common code
deal with the fallout. The end result will be the same (sans the
message) except the platform will have fewer responsibilities. The only
exception is for cores being signalled to power off gracefully ahead of
system reset. That path must also be terminal so replace the end with
the same psci_pwrdown_cpu_end() to behave the same as the generic
implementation. It will handle wakeups and panic, hoping that the system
gets reset from under it. The dmb is upgraded to a dsb so no functional
change.

Change-Id: I381f96bec8532bda6ccdac65de57971aac42e7e8
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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feat(gic): add support for local chip addressing

This patch adds support for Local Chip Addressing (LCA). In a multi-chip
system, enablig LCA allows each GIC Distributor to maintain its own
version

feat(gic): add support for local chip addressing

This patch adds support for Local Chip Addressing (LCA). In a multi-chip
system, enablig LCA allows each GIC Distributor to maintain its own
version of routing table. This feature is activated when the
GICD_CFGID.LCA bit is set to 1.

The existing `gic600_multichip_data` data structure did not account for
the LCA feature. To support LCA:
- `rt_owner_base` is replaced by `base_addrs[]`. This is required
because each GICD in the system needs to be configured independently,
and their base addresses must be passed to the driver.
- `chip_addrs` is changed from 1D to 2D array to store the routing table
for each chip's GICD. The entries in `chip_addrs` are configuration
dependent, as the GIC specification does not enforce this.

On a multi-chip platform with chip count N where LCA is enabled by
default, the `gic600_multichip_data` structure should contain all copies
of the routing table (N*N entries). On platforms where LCA is not
supported, only the first sub-array with N entries is required. The
function signature of `gic600_multichip_init` remains unchanged, but if
the LCA feature is enabled, the driver will expect the routing table
configuration in the described format.

Change-Id: I8830c2cf90db6a0cae78e99914cd32c637284a2b
Signed-off-by: Jerry Wang <Jerry.Wang4@arm.com>

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feat(nxp-clk): add a basic get_rate implementation

Replace the dummy implementation of clk_ops.get_rate with a basic
version that only handles the oscillator objects. Subsequent commits
will add mor

feat(nxp-clk): add a basic get_rate implementation

Replace the dummy implementation of clk_ops.get_rate with a basic
version that only handles the oscillator objects. Subsequent commits
will add more objects to this list.

Change-Id: I8c1bbbfa6b116fdcf5a1f1353bdb52b474bac831
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(s32g274a): split early clock initialization

Initializing all early clocks before the MMU is enabled can impact boot
time. Therefore, splitting the setup into A53 clocks and peripheral
clocks ca

feat(s32g274a): split early clock initialization

Initializing all early clocks before the MMU is enabled can impact boot
time. Therefore, splitting the setup into A53 clocks and peripheral
clocks can be beneficial, with the peripheral clocks configured after
fully initializing the MMU.

Change-Id: I19644227b66effab8e2c43e64e057ea0c8625ebc
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): dynamic map of the clock modules

Add all clock modules as entries in MMU using dynamic regions.

Change-Id: I56f724ced4bd024554c7b38afd14ea420de80cc6
Signed-off-by: Ghennadi Procopciu

feat(nxp-clk): dynamic map of the clock modules

Add all clock modules as entries in MMU using dynamic regions.

Change-Id: I56f724ced4bd024554c7b38afd14ea420de80cc6
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(mbedtls): optimize SHA256 for reduced memory footprint

Set MBEDTLS_SHA256_SMALLER as the default mbedTLS configuration
to minimize memory usage, trading off some processing speed for
a smaller

feat(mbedtls): optimize SHA256 for reduced memory footprint

Set MBEDTLS_SHA256_SMALLER as the default mbedTLS configuration
to minimize memory usage, trading off some processing speed for
a smaller footprint.

Change-Id: Ibfa6e115a0ed94096b9acdd9e237f3fb5457071d
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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fix(psa): increase psa-mbedtls heap size for rsa

The value assigned for the mbedtls heap size for large
rsa keys was too small when PSA_CRYPTO is set to 1,
leading to run-time failures if one was to

fix(psa): increase psa-mbedtls heap size for rsa

The value assigned for the mbedtls heap size for large
rsa keys was too small when PSA_CRYPTO is set to 1,
leading to run-time failures if one was to attempt
to use a large RSA key with PSA_CRYPTO=1.

Change-Id: Id9b2648ae911879f483f1b88301f28694af0721d
Signed-off-by: Ryan Everett <ryan.everett@arm.com>

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