Merge "fix(build): remove duplicated include order" into integration

fix(build): remove duplicated include order

Commit(3547270f5 refactor(build): reorder platform Makefile
evaluation) re-ordered platform makefile inclusion before
arch_features evaluations, but then

fix(build): remove duplicated include order

Commit(3547270f5 refactor(build): reorder platform Makefile
evaluation) re-ordered platform makefile inclusion before
arch_features evaluations, but then it fails to remove the dependency
that were moved and thus have double evaluation of some build
variables apparently this breaks BUILD_PLAT.

Additionally remove duplicate checks in SPMD similar checks are in
place in main level makefile.

Change-Id: I5a71624fc43977054467ec6502ce359fb1d08838
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

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Merge changes from topic "el3_direct_msg" into integration

* changes:
docs(spm): document new build option
feat(fvp): spmd logical partition smc handler
feat(fvp): add spmd logical partition

Merge changes from topic "el3_direct_msg" into integration

* changes:
docs(spm): document new build option
feat(fvp): spmd logical partition smc handler
feat(fvp): add spmd logical partition
feat(spmd): get logical partitions info
feat(spmd): add partition info get regs
refactor(ff-a): move structure definitions
feat(spmd): el3 direct message API
feat(spmd): add spmd logical partitions

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feat(fvp): add spmd logical partition

This patch changes spmd.mk to include one or more SPMD logical
partitions specific to a platform. It also adds a basic SPMD logical
partition to fvp.

Change-Id

feat(fvp): add spmd logical partition

This patch changes spmd.mk to include one or more SPMD logical
partitions specific to a platform. It also adds a basic SPMD logical
partition to fvp.

Change-Id: I2075e0458c92813913b28cbf4cfffc1f151e65cf
Signed-off-by: Raghu Krishnamurthy <raghu.ncstate@gmail.com>

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feat(spmd): add spmd logical partitions

Add header file to help with creation of SPMD logical partitions. Also
update linker files to create sections to record SPMD logical partitions
declared. This

feat(spmd): add spmd logical partitions

Add header file to help with creation of SPMD logical partitions. Also
update linker files to create sections to record SPMD logical partitions
declared. This follows the same pattern as the EL3 SPMC's logical
partitions. This patch also adds initialization of SPMD logical
partitions when the SPMD comes up.
ENABLE_SPMD_LP is a build flag that is used to enable support for
SPMD logical partitions.
Note that the approach chosen is to keep SPMD and SPMC logical
partition support separate, as opposed to extend the existing SPMC
logical partition support since the code would need to have a number of
ifdefs and the interactions with various build options such as
SPMC_AT_EL3 needs to be accounted for, which would make code more
complicated.

Signed-off-by: Raghu Krishnamurthy <raghu.ncstate@gmail.com>
Change-Id: I9642ddbf6ea26dd3f4a283baec598d61c07e3661

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Merge changes from topic "jc/cpu_feat" into integration

* changes:
feat(cpufeat): enable FEAT_SVE for FEAT_STATE_CHECKED
feat(cpufeat): enable FEAT_SME for FEAT_STATE_CHECKED

feat(cpufeat): enable FEAT_SME for FEAT_STATE_CHECKED

Add support for runtime detection (ENABLE_SME_FOR_NS=2), by splitting
feat_sme_supported() into an ID register reading function and a
second fun

feat(cpufeat): enable FEAT_SME for FEAT_STATE_CHECKED

Add support for runtime detection (ENABLE_SME_FOR_NS=2), by splitting
feat_sme_supported() into an ID register reading function and a
second function to report the support status. That function considers
both build time settings and runtime information (if needed), and is
used before we do SME specific setup.

Change the FVP platform default to the now supported dynamic option
(=2),so the right decision can be made by the code at runtime.

Change-Id: Ida9ccf737db5be20865b84f42b1f9587be0626ab
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>

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Merge "feat(sme): enable SME functionality" into integration

feat(sme): enable SME functionality

This patch adds two new compile time options to enable SME in TF-A:
ENABLE_SME_FOR_NS and ENABLE_SME_FOR_SWD for use in non-secure and
secure worlds respectively.

feat(sme): enable SME functionality

This patch adds two new compile time options to enable SME in TF-A:
ENABLE_SME_FOR_NS and ENABLE_SME_FOR_SWD for use in non-secure and
secure worlds respectively. Setting ENABLE_SME_FOR_NS=1 will enable
SME for non-secure worlds and trap SME, SVE, and FPU/SIMD instructions
in secure context. Setting ENABLE_SME_FOR_SWD=1 will disable these
traps, but support for SME context management does not yet exist in
SPM so building with SPD=spmd will fail.

The existing ENABLE_SVE_FOR_NS and ENABLE_SVE_FOR_SWD options cannot
be used with SME as it is a superset of SVE and will enable SVE and
FPU/SIMD along with SME.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Iaaac9d22fe37b4a92315207891da848a8fd0ed73

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Merge changes from topic "spm-secondary-cores" into integration

* changes:
SPMC: embed secondary core ep info into to SPMC context
SPMC: manifest changes to support multicore boot
SPMD: second

Merge changes from topic "spm-secondary-cores" into integration

* changes:
SPMC: embed secondary core ep info into to SPMC context
SPMC: manifest changes to support multicore boot
SPMD: secondary cores PM on and off SPD hooks relayed to SPMC
SPMD: handle SPMC message to register secondary core entry point
SPMD: introduce SPMC to SPMD messages
SPMD: register the SPD PM hooks
SPMD: add generic SPD PM handlers
SPMD: enhance SPMC internal boot states
SPMD: entry point info get helper

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SPMD: register the SPD PM hooks

Change-Id: If88d64c0e3d60accd2638a55f9f3299ec700a8c8
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>

Merge changes from topic "spmd" into integration

* changes:
SPMD: enable SPM dispatcher support
SPMD: hook SPMD into standard services framework
SPMD: add SPM dispatcher based upon SPCI Beta 0

Merge changes from topic "spmd" into integration

* changes:
SPMD: enable SPM dispatcher support
SPMD: hook SPMD into standard services framework
SPMD: add SPM dispatcher based upon SPCI Beta 0 spec
SPMD: add support to run BL32 in TDRAM and BL31 in secure DRAM on Arm FVP
SPMD: add support for an example SPM core manifest
SPMD: add SPCI Beta 0 specification header file

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SPMD: add SPM dispatcher based upon SPCI Beta 0 spec

This patch adds a rudimentary SPM dispatcher component in EL3.
It does the following:

- Consumes the TOS_FW_CONFIG to determine properties of th

SPMD: add SPM dispatcher based upon SPCI Beta 0 spec

This patch adds a rudimentary SPM dispatcher component in EL3.
It does the following:

- Consumes the TOS_FW_CONFIG to determine properties of the SPM core
component
- Initialises the SPM core component which resides in the BL32 image
- Implements a handler for SPCI calls from either security state. Some
basic validation is done for each call but in most cases it is simply
forwarded as-is to the "other" security state.

Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Signed-off-by: Artsem Artsemenka <artsem.artsemenka@arm.com>
Change-Id: I7d116814557f7255f4f4ebb797d1619d4fbab590

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