feat(fvp): add plat API to validate that passed region is non-secure

Added a platform function to check passed region is within
the Non-Secure region of DRAM.

Signed-off-by: Manish V Badarkhe <Mani

feat(fvp): add plat API to validate that passed region is non-secure

Added a platform function to check passed region is within
the Non-Secure region of DRAM.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ie5808fa6a1b6e6bc99f4185fa8acc52af0d5f14d

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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(fvp): add plat API to set and get the DRTM error

Added a platform function to set and get DRTM error.
Also, added a platform function to reset the system.

Signed-off-by: Manish V Badarkhe <Man

feat(fvp): add plat API to set and get the DRTM error

Added a platform function to set and get DRTM error.
Also, added a platform function to reset the system.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I471f2387f8c78b21a06af063a6fa02cda3646557

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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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refactor(measured-boot): split out a few Event Log driver functions

Reorganized a few Event Log functions into multiple functions so that
they can be used for the upcoming DRTM feature. This change

refactor(measured-boot): split out a few Event Log driver functions

Reorganized a few Event Log functions into multiple functions so that
they can be used for the upcoming DRTM feature. This change mainly
implements below new functions -
1. event_log_buf_init - called by 'event_log_init' to initialise Event
Log buffer
2. event_log_write_specid_event - called by 'event_log_fixed_header' to
write specification id event to Event Log buffer
3. event_log_measure and event_log_record - called by
'event_log_measure_and_record' to measure and record the measurement
to the Event Log buffer

Change-Id: I1aabb57f79bead726fcf36d59839702cd6a3521d
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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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): add PCR entries for DRTM

Added PCR entries for the measurement performed by the
DCE and D-CRTM in DRTM implementation

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change-I

feat(drtm): add PCR entries for DRTM

Added PCR entries for the measurement performed by the
DCE and D-CRTM in DRTM implementation

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change-Id: Ib9bfafe7fa2efa1cc36d7ff138468d648235dcf1

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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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refactor(crypto): change CRYPTO_SUPPORT flag to numeric

Updated CRYPTO_SUPPORT flag to numeric to provide below
supports -
1. CRYPTO_SUPPORT = 1 -> Authentication verification only
2. CRYPTO_SUPPORT

refactor(crypto): change CRYPTO_SUPPORT flag to numeric

Updated CRYPTO_SUPPORT flag to numeric to provide below
supports -
1. CRYPTO_SUPPORT = 1 -> Authentication verification only
2. CRYPTO_SUPPORT = 2 -> Hash calculation only
3. CRYPTO_SUPPORT = 3 -> Authentication verification and
hash calculation

Change-Id: Ib34f31457a6c87d2356d736ad2d048dc787da56f
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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feat(mbedtls): update mbedTLS driver for DRTM support

Updated mbedTLS driver to include mbedTLS functions necessary for a
DRTM supported build.

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

feat(mbedtls): update mbedTLS driver for DRTM support

Updated mbedTLS driver to include mbedTLS functions necessary for a
DRTM supported build.

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change-Id: If0120374a971519cf84f93e0c59e1a320a72cd97

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feat(fvp): add crypto support in BL31

DRTM implementation needs crypto support in BL31 to calculate
hash of various DRTM components

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change

feat(fvp): add crypto support in BL31

DRTM implementation needs crypto support in BL31 to calculate
hash of various DRTM components

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change-Id: I659ce8e54550946db253d23f150cca8b2fa7b880

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feat(crypto): update crypto module for DRTM support

Updated crypto module to include crypto calls necessary for a
DRTM supported build.

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Ch

feat(crypto): update crypto module for DRTM support

Updated crypto module to include crypto calls necessary for a
DRTM supported build.

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change-Id: I4f945997824393f46864b7fb7fd380308a025452

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build(changelog): add new scope for mbedTLS and Crypto module

Added new scope for mbedTLS and Crypto module.

Change-Id: I127e7e32f103210e0a1c4c3072afa7249a24a7db
Signed-off-by: Manish V Badarkhe <M

build(changelog): add new scope for mbedTLS and Crypto module

Added new scope for mbedTLS and Crypto module.

Change-Id: I127e7e32f103210e0a1c4c3072afa7249a24a7db
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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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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build(changelog): add new scope for DRTM service

Added new scope for DRTM service.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Idffb178026ef2910102b55e640d5f5bf904e6064

feat(fvp): increase MAX_XLAT_TABLES entries for DRTM support

DRTM implementation maps the DLME data region provided by the
DCE-preamble in BL31, hence increased MAX_XLAT_TABLES entries
count.

Signe

feat(fvp): increase MAX_XLAT_TABLES entries for DRTM support

DRTM implementation maps the DLME data region provided by the
DCE-preamble in BL31, hence increased MAX_XLAT_TABLES entries
count.

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>
Change-Id: I5f0ac69e009c4f81d3590fdb1f4c0a7f73c5c99d

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