feat(fgt2): add support for FEAT_FGT2

This patch disables trapping to EL3 when the FEAT_FGT2
specific trap registers are accessed by setting the
SCR_EL3.FGTEn2 bit

Signed-off-by: Arvind Ram Prakash

feat(fgt2): add support for FEAT_FGT2

This patch disables trapping to EL3 when the FEAT_FGT2
specific trap registers are accessed by setting the
SCR_EL3.FGTEn2 bit

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I6d2b614affb9067b2bc3d7bf0ae7d169d031592a

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feat(debugv8p9): add support for FEAT_Debugv8p9

This patch enables FEAT_Debugv8p9 and prevents EL1/0 from
trapping to EL3 when accessing MDSELR_EL1 register by
setting the MDCR_EL3.EBWE bit.

Signed

feat(debugv8p9): add support for FEAT_Debugv8p9

This patch enables FEAT_Debugv8p9 and prevents EL1/0 from
trapping to EL3 when accessing MDSELR_EL1 register by
setting the MDCR_EL3.EBWE bit.

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I3613af1dd8cb8c0d3c33dc959f170846c0b9695a

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Merge changes I710d1780,Ia9a59bde into integration

* changes:
feat(gpt): configure memory size protected by bitlock
feat(gpt): add support for large GPT mappings

Merge "docs: move DPE option to experimental section" into integration

docs: move DPE option to experimental section

Since DPE support is experimental, move the build option for
the DPE to the experimental section.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm

docs: move DPE option to experimental section

Since DPE support is experimental, move the build option for
the DPE to the experimental section.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I2e18947d37c52a0151b5ac656098dbae51254956

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feat(gpt): configure memory size protected by bitlock

This patch adds support in GPT library for configuration
of the memory block size protected by one bit of 'bitlock'
structure. Build option 'RME

feat(gpt): configure memory size protected by bitlock

This patch adds support in GPT library for configuration
of the memory block size protected by one bit of 'bitlock'
structure. Build option 'RME_GPT_BITLOCK_BLOCK' defines the
number of 512MB blocks covered by each bit. This numeric
parameter must be a power of 2 and can take the values from
0 to 512. Setting this value to 0 chooses a single spinlock
for all GPT L1 table entries. The default value is set to 1
which corresponds to 512MB per bit.

Change-Id: I710d178072894a3ef40daebea701f74d19e8a3d7
Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>

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feat(gpt): add support for large GPT mappings

This patch adds support for large GPT mappings using
Contiguous descriptors. The maximum size of supported
contiguous block in MB is defined in RME_GPT_

feat(gpt): add support for large GPT mappings

This patch adds support for large GPT mappings using
Contiguous descriptors. The maximum size of supported
contiguous block in MB is defined in RME_GPT_MAX_BLOCK
build parameter and takes values 0, 2, 32 and 512 and
by default set to 2 in make_helpers/defaults.mk.
Setting RME_GPT_MAX_BLOCK value to 0 disables use of
Contiguous descriptors.
Function gpt_tlbi_by_pa_ll() and its declaration
are removed from lib/aarch64/misc_helpers.S and
include/arch/aarch64/arch_helpers.h, because the
GPT library now uses tlbirpalos_xxx() functions.

Change-Id: Ia9a59bde1741c5666b4ca1de9324e6dfd6f734eb
Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>

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build(amu): restrict counters (RAZ)

The use of AMU counters at the highest implemented exception level
can expose information about them to lower exception levels, such as
specific behavior happenin

build(amu): restrict counters (RAZ)

The use of AMU counters at the highest implemented exception level
can expose information about them to lower exception levels, such as
specific behavior happening in the CPU (e.g.: MPMM gear shifting in
TC2). In order to prevent this, read accesses to AMU counters are
restricted by default, so they are RAZ (read-as-zero) from lower
exception levels from now on.

Change-Id: I660b0928bea3fe09436ad53b0bb43c3067523178
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>

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Merge changes from topic "ar/pmuSaveRestore" into integration

* changes:
feat(tc): add save/restore DSU PMU register support
feat(dsu): save/restore DSU PMU register
feat(plat): add platform A

Merge changes from topic "ar/pmuSaveRestore" into integration

* changes:
feat(tc): add save/restore DSU PMU register support
feat(dsu): save/restore DSU PMU register
feat(plat): add platform API that gets cluster ID

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feat(dsu): save/restore DSU PMU register

Adds driver support to preserve DSU PMU register values over a DSU
power cycle. This driver needs to be enabled by the platforms that
support DSU and also ne

feat(dsu): save/restore DSU PMU register

Adds driver support to preserve DSU PMU register values over a DSU
power cycle. This driver needs to be enabled by the platforms that
support DSU and also need it's PMU registers to be preserved

Change-Id: I7fc68a3d7d99ee369379aa5cd114fffc763fc0d2
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>

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Merge changes from topic "early_console" into integration

* changes:
feat(stm32mp2): use early traces
feat(st-bsec): use early traces
refactor(st): replace STM32MP_EARLY_CONSOLE with EARLY_CON

Merge changes from topic "early_console" into integration

* changes:
feat(stm32mp2): use early traces
feat(st-bsec): use early traces
refactor(st): replace STM32MP_EARLY_CONSOLE with EARLY_CONSOLE
feat(console): introduce EARLY_CONSOLE
feat(bl32): create an sp_min_setup function

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feat(console): introduce EARLY_CONSOLE

This is a generic porting of what was done on ST platforms with flag
STM32MP_EARLY_CONSOLE. It creates the flag and the prototype for
plat_setup_early_console(

feat(console): introduce EARLY_CONSOLE

This is a generic porting of what was done on ST platforms with flag
STM32MP_EARLY_CONSOLE. It creates the flag and the prototype for
plat_setup_early_console(). This function depends on platform
implementation. This function call is added at the beginning of each BL
image early setup function.
The patch also introduce an extra log macro: EARLY_ERROR. This can
replace ERROR macro in code that will only be executed before the
default console is enabled, and will do nothing when the EARLY_CONSOLE
is not enabled. This can then save some space in memory.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I77bf0a0c4289b4c7df94e4bfb783a938e05bf023

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Merge changes from topic "mte_fixes" into integration

* changes:
build(changelog): move mte to mte2
refactor(mte): remove mte, mte_perm

refactor(mte): remove mte, mte_perm

Currently both FEAT_MTE and FEAT_MTE_PERM aren't used for enabling
of any feature bits in EL3. So remove both FEAT handling.

All mte regs that are currently cont

refactor(mte): remove mte, mte_perm

Currently both FEAT_MTE and FEAT_MTE_PERM aren't used for enabling
of any feature bits in EL3. So remove both FEAT handling.

All mte regs that are currently context saved/restored are needed
only when FEAT_MTE2 is enabled, so move to usage of FEAT_MTE2 and
remove FEAT_MTE usage.

BREAKING CHANGE: Any platform or downstream code trying to use
SCR_EL3.ATA bit(26) will see failures as this is now moved to be
used only with FEAT_MTE2 with
commit@ef0d0e5478a3f19cbe70a378b9b184036db38fe2

Change-Id: Id01e154156571f7792135639e17dc5c8d0e17cf8
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

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Merge changes from topic "DPE" into integration

* changes:
feat(tc): group components into certificates
feat(dice): add cert_id argument to dpe_derive_context()
refactor(sds): modify log level

Merge changes from topic "DPE" into integration

* changes:
feat(tc): group components into certificates
feat(dice): add cert_id argument to dpe_derive_context()
refactor(sds): modify log level for region validity
feat(tc): add dummy TRNG support to be able to boot pVMs
feat(tc): get the parent component provided DPE context_handle
feat(tc): share DPE context handle with child component
feat(tc): add DPE context handle node to device tree
feat(tc): add DPE backend to the measured boot framework
feat(auth): add explicit entries for key OIDs
feat(dice): add DPE driver to measured boot
feat(dice): add client API for DICE Protection Environment
feat(dice): add QCBOR library as a dependency of DPE
feat(dice): add typedefs from the Open DICE repo
docs(changelog): add 'dice' scope
refactor(tc): align image identifier string macros
refactor(fvp): align image identifier string macros
refactor(imx8m): align image identifier string macros
refactor(qemu): align image identifier string macros
fix(measured-boot): add missing image identifier string
refactor(measured-boot): move metadata size macros to a common header
refactor(measured-boot): move image identifier strings to a common header

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feat(tc): add DPE backend to the measured boot framework

The client platform relies on the DICE attestation
scheme. RSS provides the DICE Protection Environment
(DPE) service. TF-A measured boot fra

feat(tc): add DPE backend to the measured boot framework

The client platform relies on the DICE attestation
scheme. RSS provides the DICE Protection Environment
(DPE) service. TF-A measured boot framework supports
multiple backends. A given platform always enables
the corresponding backend which is required by the
attestation scheme.

Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: Idc3360d0d7216e4859e99b5db3d377407e0aeee5

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Merge changes from topic "topics/fwu_metadata_v2_migration" into integration

* changes:
style(fwu): change the metadata fields to align with specification
style(partition): use GUID values for G

Merge changes from topic "topics/fwu_metadata_v2_migration" into integration

* changes:
style(fwu): change the metadata fields to align with specification
style(partition): use GUID values for GPT partition fields
feat(st): add logic to boot the platform from an alternate bank
feat(st): add a function to clear the FWU trial state counter
feat(fwu): add a function to obtain an alternate FWU bank to boot
feat(fwu): add some sanity checks for the FWU metadata
feat(fwu): modify the check for getting the FWU bank's state
feat(st): get the state of the active bank directly
feat(fwu): add a config flag for including image info in the FWU metadata
feat(fwu): migrate FWU metadata structure to version 2
feat(fwu): document the config flag for including image info in the FWU metadata
feat(fwu): update the URL links for the FWU specification

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feat(fwu): document the config flag for including image info in the FWU metadata

The version 2 of the FWU metadata structure is designed such that the
information on the updatable images can be omit

feat(fwu): document the config flag for including image info in the FWU metadata

The version 2 of the FWU metadata structure is designed such that the
information on the updatable images can be omitted from the metadata
structure. Add a config flag, PSA_FWU_METADATA_FW_STORE_DESC, which is
used to select whether the metadata structure has this information
included or not. It's value is set to 1 by default.

Change-Id: Id6c99455db768edd59b0a316051432a900d30076
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>

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feat(fwu): update the URL links for the FWU specification

Update the links for accessing the FWU Multi Bank update specification
to point to the latest revision of the specification.

Change-Id: I25

feat(fwu): update the URL links for the FWU specification

Update the links for accessing the FWU Multi Bank update specification
to point to the latest revision of the specification.

Change-Id: I25f35556a94ca81ca0a7463aebfcbc2d84595e8f
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>

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Merge changes I1415e402,Ia92cc693,I7a42f72e,I6e75659e,I4c6136c5, ... into integration

* changes:
refactor(tc): correlate secure world addresses with platform_def
feat(tc): add memory node in the

Merge changes I1415e402,Ia92cc693,I7a42f72e,I6e75659e,I4c6136c5, ... into integration

* changes:
refactor(tc): correlate secure world addresses with platform_def
feat(tc): add memory node in the device tree
feat(tc): pass the DTB address to BL33 in R0
feat(tc): add arm_ffa node in dts
chore(tc): add dummy entropy to speed up the Linux boot
feat(tc): choose the DPU address and irq based on the target
feat(tc): add SCMI power domain and IOMMU toggles
refactor(tc): move the FVP RoS to a separate file
feat(tc): factor in FVP/FPGA differences
feat(tc): introduce an FPGA subvariant and TC3 CPUs
feat(tc): add TC3 platform definitions
refactor(tc): sanitise the device tree
feat(tc): add PMU entry
feat(tc): allow booting from DRAM
chore(tc): remove unused hdlcd
feat(tc): add firmware update secure partition
feat(tc): add spmc manifest with trusty sp
refactor(tc): unify all the spmc manifests
feat(arm): add trusty_sp_fw_config build option
fix(tc): do not enable MPMM and Aux AMU counters always
fix(tc): correct interrupts
feat(tc): interrupt numbers for `smmu_700`
feat(tc): enable gpu/dpu scmi power domain and also gpu perf domain

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feat(arm): add trusty_sp_fw_config build option

Also increase add PLAT_ARM_SP_MAX_SIZE to override the default
ARM_SP_MAX_SIZE to support Trusty image and move OPTEE_SP_FW_CONFIG
documentation to bu

feat(arm): add trusty_sp_fw_config build option

Also increase add PLAT_ARM_SP_MAX_SIZE to override the default
ARM_SP_MAX_SIZE to support Trusty image and move OPTEE_SP_FW_CONFIG
documentation to build-internals.rst as it's not externally set-able.

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: Ief90ae9113d32265ee2200f35f3e517b7b9a4bea

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Merge "feat(mte): add mte2 feat" into integration

feat(mte): add mte2 feat

Add support for feat mte2. tfsr_el2 is available only with mte2,
however currently its context_save/restore is done with mte rather than
mte2, so introduce 'is_feat_mte2_sup

feat(mte): add mte2 feat

Add support for feat mte2. tfsr_el2 is available only with mte2,
however currently its context_save/restore is done with mte rather than
mte2, so introduce 'is_feat_mte2_supported' to check mte2.

Change-Id: I108d9989a8f5b4d1d2f3b9865a914056fa566cf2
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

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Merge "feat(cpufeat): add feature detection for FEAT_CSV2_3" into integration

feat(cpufeat): add feature detection for FEAT_CSV2_3

This feature provides support to context save the
SCXTNUM_ELx register. FEAT_CSV2_3 implies the implementation
of FEAT_CSV2_2. FEAT_CSV2_3 is sup

feat(cpufeat): add feature detection for FEAT_CSV2_3

This feature provides support to context save the
SCXTNUM_ELx register. FEAT_CSV2_3 implies the implementation
of FEAT_CSV2_2. FEAT_CSV2_3 is supported in AArch64 state only
and is an optional feature in Arm v8.0 implementations.

This patch adds feature detection for v8.9 feature FEAT_CSV2_3,
adds macros for ID_AA64PFR0_EL1.CSV2 bits [59:56] for detecting
FEAT_CSV2_3 and macro for ENABLE_FEAT_CSV2_3.

Change-Id: Ida9f31e832b5f11bd89eebd6cc9f10ddad755c14
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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