fix(el3-spmc): fix incomplete reclaim validation

Ensure that the full memory transaction descriptor has been transmitted
before a request to reclaim the memory transaction is permitted.
This prevent

fix(el3-spmc): fix incomplete reclaim validation

Ensure that the full memory transaction descriptor has been transmitted
before a request to reclaim the memory transaction is permitted.
This prevents any potential accesses to the incomplete descriptor.
Reported by Matt Oh, Google Android Red Team.

Reported-by: mattoh@google.com
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I33e993c6b754632051e899ab20edd19b18b6cf65

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feat(drtm): add DRTM parameters structure version check

Added DRTM parameters structure version check that as per
the current released DRTM specification [1].

Mainly to cater below mentioned in the

feat(drtm): add DRTM parameters structure version check

Added DRTM parameters structure version check that as per
the current released DRTM specification [1].

Mainly to cater below mentioned in the specification [1]
section 3.12 -
For a given DRTM major version number this structure will
always be extended in a backwards compatible manner.

[1]: https://developer.arm.com/documentation/den0113/a

Change-Id: I9f312c7f9f20152c5d7e40a22b462c7fe8db70bc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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fix(el3-spmc): error handling in allocation

Error check must be done on the previously allocated pointer, not a
random one from the code.

Change-Id: I1c8253eacbe778cc4a9a8d71081fc615fa7e5293
Signed

fix(el3-spmc): error handling in allocation

Error check must be done on the previously allocated pointer, not a
random one from the code.

Change-Id: I1c8253eacbe778cc4a9a8d71081fc615fa7e5293
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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fix(el3-spmc): deadlock when relinquishing memory

Do not forget to pass via err_unlock_mailbox: label.

Change-Id: Icfb997b1c7cce196003af2c28bffc50dc73e30b4
Signed-off-by: Lukas Hanel <lukas.hanel@t

fix(el3-spmc): deadlock when relinquishing memory

Do not forget to pass via err_unlock_mailbox: label.

Change-Id: Icfb997b1c7cce196003af2c28bffc50dc73e30b4
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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fix(el3-spmc): compute full FF-A V1.1 desc size

This patch fixes an issue in spmc_ffa_fill_desc.

In order to compute the spmc_shm_get_v1_1_descriptor_size,
fragment_length which is a fraction of th

fix(el3-spmc): compute full FF-A V1.1 desc size

This patch fixes an issue in spmc_ffa_fill_desc.

In order to compute the spmc_shm_get_v1_1_descriptor_size,
fragment_length which is a fraction of the descriptor size is used as
desc_size parameter. It has to be replaced with the
full V1.0 descriptor size(obj->desc_filled).

Ran a subset of our tests and they are passing.

Change-Id: Ia4bbc5dabf0b77fa53d923ff609ee48ecd5bf549
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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feat(drtm): flush dcache before DLME launch

Flush the data cache range before DLME launch to ensure that data
passed by DCE preamble is committed.

Signed-off-by: Manish Pandey <manish.pandey2@arm.c

feat(drtm): flush dcache before DLME launch

Flush the data cache range before DLME launch to ensure that data
passed by DCE preamble is committed.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I9946fd3420a17b86d9f1483e8b2cd5880033454e

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feat(drtm): invalidate icache before DLME launch

As per DRTM beta0 spec table #28, Before the DLME is called the DCE
must invalidate all instruction caches.

Signed-off-by: Manish Pandey <manish.pan

feat(drtm): invalidate icache before DLME launch

As per DRTM beta0 spec table #28, Before the DLME is called the DCE
must invalidate all instruction caches.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I7efbb03d1d13346a8d898882fdbd7bbe8f1d49b2

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feat(drtm): ensure that passed region lies within Non-Secure region of DRAM

Ensured DLME data region and DRTM parameters are lies within Non-Secure
region of DRAM by calling platform function 'plat_

feat(drtm): ensure that passed region lies within Non-Secure region of DRAM

Ensured DLME data region and DRTM parameters are lies within Non-Secure
region of DRAM by calling platform function 'plat_drtm_validate_ns_region'.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I93ead775f45ca7748193631f8f9eec4326fcf20a

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feat(drtm): ensure that no SDEI event registered during dynamic launch

Ensured no SDEI event are registered during dynamic launch.

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

feat(drtm): ensure that no SDEI event registered during dynamic launch

Ensured no SDEI event are registered during dynamic launch.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ied3b2d389aa3d9a96ace9078581d5e691f0b38a7

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feat(drtm): prepare EL state during dynamic launch

Prepared EL state before dynamic launch

Change-Id: I3940cd7fc74da1a1addbeb08ae34f16771395e61
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

feat(drtm): prepare EL state during dynamic launch

Prepared EL state before dynamic launch

Change-Id: I3940cd7fc74da1a1addbeb08ae34f16771395e61
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>

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feat(drtm): prepare DLME data for DLME launch

Prepared DLME data before DLME launch

Change-Id: I28e2132d9c832ab5bd25cf884925b99cc48258ea
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

feat(drtm): take DRTM components measurements before DLME launch

Taken measurement of various DRTM components in the Event Log
buffer to pass it to DLME.

Change-Id: Ic56620161f42596d22bf40d5c83c041

feat(drtm): take DRTM components measurements before DLME launch

Taken measurement of various DRTM components in the Event Log
buffer to pass it to DLME.

Change-Id: Ic56620161f42596d22bf40d5c83c041cbce0b618
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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feat(drtm): add a few DRTM DMA protection APIs

Added DRTM DMA protections APIs, and called them during
the DLME launch and DRTM SMC handling.

Change-Id: I29e7238c04e2ca9f26600276c5c05bff5387789e
Si

feat(drtm): add a few DRTM DMA protection APIs

Added DRTM DMA protections APIs, and called them during
the DLME launch and DRTM SMC handling.

Change-Id: I29e7238c04e2ca9f26600276c5c05bff5387789e
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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feat(drtm): add remediation driver support in DRTM

Added remediation driver for DRTM to set/get the error
from non-volatile memory

Change-Id: I8f0873dcef4936693e0f39a3c95096cb689c04b7
Signed-off-by

feat(drtm): add remediation driver support in DRTM

Added remediation driver for DRTM to set/get the error
from non-volatile memory

Change-Id: I8f0873dcef4936693e0f39a3c95096cb689c04b7
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>

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feat(drtm): add Event Log driver support for DRTM

Added Event Log driver support for DRTM. This driver
is responsible for the doing the hash measurement of
various DRTM components as per [1], and pu

feat(drtm): add Event Log driver support for DRTM

Added Event Log driver support for DRTM. This driver
is responsible for the doing the hash measurement of
various DRTM components as per [1], and putting these
measurements in the Event Log buffer.

[1]: https://developer.arm.com/documentation/den0113/a, section 3.16

Change-Id: I9892c313cf6640b82e261738116fe00f7975ee12
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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feat(drtm): check drtm arguments during dynamic launch

Check the sanity of arguments before dynamic launch.

Change-Id: Iad68f852b09851b0c55a55df6ba16576e105758a
Signed-off-by: Manish Pandey <manish

feat(drtm): check drtm arguments during dynamic launch

Check the sanity of arguments before dynamic launch.

Change-Id: Iad68f852b09851b0c55a55df6ba16576e105758a
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>

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feat(drtm): introduce drtm dynamic launch function

This function is placeholder for checking all the necessary conditions
before doing drtm dynamic launch.
In this patch following conditions are che

feat(drtm): introduce drtm dynamic launch function

This function is placeholder for checking all the necessary conditions
before doing drtm dynamic launch.
In this patch following conditions are checked (based on Table 31 of
DRTM spec beta0), rest of the conditions will be added in later
patches.
- Only boot PE is online
- Caller execution state is AArch64
- Caller exception level is NS-EL2 or NS-EL1

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I622b946bc191bb39f828831336ceafbc10834c19

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feat(drtm): retrieve DRTM features

Retrieved below DRTM features via DRTM_FEATURES SMC call -
1. TPM features
2. Minimum memory requirement
3. Boot PE ID
4. DMA protection

Change-Id: Ia6dc497259541

feat(drtm): retrieve DRTM features

Retrieved below DRTM features via DRTM_FEATURES SMC call -
1. TPM features
2. Minimum memory requirement
3. Boot PE ID
4. DMA protection

Change-Id: Ia6dc497259541ce30a6550afa35d95d9a9a366af
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>

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feat(drtm): add platform functions for DRTM

Added platform hooks to retrieve DRTM features and
address map.
Additionally, implemented these hooks for the FVP platform.

Signed-off-by: John Powell <j

feat(drtm): add platform functions for DRTM

Added platform hooks to retrieve DRTM features and
address map.
Additionally, implemented these hooks for the FVP platform.

Signed-off-by: John Powell <john.powell@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I5621cc9807ffff8139ae8876250147f7b2c76759

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feat(sdei): add a function to return total number of events registered

This patch adds a public API to return the total number of registered
events. The purpose of this is primarily for DRTM to ensu

feat(sdei): add a function to return total number of events registered

This patch adds a public API to return the total number of registered
events. The purpose of this is primarily for DRTM to ensure that no
SDEI event can interfere with a dynamic launch.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I1d1cba2da7d5566cc340620ee1ce7d7844740b86

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feat(drtm): update drtm setup function

Updated DRTM setup functionality that mainly does below 2 things
1. Initialise the DRTM DMA protection, this function assumes the
platform must support comp

feat(drtm): update drtm setup function

Updated DRTM setup functionality that mainly does below 2 things
1. Initialise the DRTM DMA protection, this function assumes the
platform must support complete DMA protection.
2. Initialise the Crypto module that will be useful to calculate
the hash of various DRTM element involved.

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>
Change-Id: I3d6e4d534686d391fa7626094d2b2535dac74e00

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feat(drtm): add standard DRTM service

Added a dummy DRTM setup function and also, introduced DRTM SMCs
handling as per DRTM spec [1]. Few basic SMCs are handled in this
change such as ARM_DRTM_SVC_V

feat(drtm): add standard DRTM service

Added a dummy DRTM setup function and also, introduced DRTM SMCs
handling as per DRTM spec [1]. Few basic SMCs are handled in this
change such as ARM_DRTM_SVC_VERSION and ARM_DRTM_SVC_FEATURES
that returns DRTM version and functions ids supported respectively,
and others are dummy for now.

[1]: https://developer.arm.com/documentation/den0113/latest

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>
Change-Id: I8c7afe920c78e064cbab2298f59e6837c70ba8ff

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Merge "fix(rmmd): return X4 output value" into integration

fix(rmmd): return X4 output value

Return values contained in 'smc_result' structure
are shifted down by one register:
X1 written by RMM is returned to NS in X0 and
X5 is returned in X4.

Signed-off-

fix(rmmd): return X4 output value

Return values contained in 'smc_result' structure
are shifted down by one register:
X1 written by RMM is returned to NS in X0 and
X5 is returned in X4.

Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>
Change-Id: I92907ac3ff3bac8554643ae7c198a4a758c38cb3

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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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