core: fix header file guard names

Fixes header file guards macro name prefix (mostly missing occurrences)
that should reflect the file base directory sub-path where applicable.

Reviewed-by: Jens Wi

core: fix header file guard names

Fixes header file guards macro name prefix (mostly missing occurrences)
that should reflect the file base directory sub-path where applicable.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: add framework to load REE-FS encrypted TAs

Add framework to support loading of encrypted TAs from REE-FS using
symmetric authenticated encryption scheme supported by OP-TEE.

The default encry

core: add framework to load REE-FS encrypted TAs

Add framework to support loading of encrypted TAs from REE-FS using
symmetric authenticated encryption scheme supported by OP-TEE.

The default encryption key is derived from hardware unique key which
can be overridden via platform specific encryption key.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: modify tee_otp_get_hw_unique_key to return TEE_Result

Getting the hardware key can fail on some platforms. Modify the function
signature to return an appropriate error code.

Signed-off-by: Da

core: modify tee_otp_get_hw_unique_key to return TEE_Result

Getting the hardware key can fail on some platforms. Modify the function
signature to return an appropriate error code.

Signed-off-by: Daniel McIlvaney <damcilva@microsoft.com>
Signed-off-by: Jordan Rhee <jordanrh@microsoft.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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Remove license notice from STMicroelectronics files

Since a while the source files license info are defined by SPDX
identifiers. We can safely remove the verbose license text from the
files that are

Remove license notice from STMicroelectronics files

Since a while the source files license info are defined by SPDX
identifiers. We can safely remove the verbose license text from the
files that are owned by either only STMicroelectronics or only both
Linaro and STMicroelectronics.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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Add SPDX license identifiers

Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.

Generated by [2]:
spdxify.py --add-spdx optee_os/

The scancode tool [3] wa

Add SPDX license identifiers

Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.

Generated by [2]:
spdxify.py --add-spdx optee_os/

The scancode tool [3] was used to double check the license matching
code in the Python script. All the licenses detected by scancode are
either detected by spdxify.py, or have no SPDX identifier, or are false
matches.

Link: [1] https://spdx.org/licenses/
Link: [2] https://github.com/jforissier/misc/blob/f7b56c8/spdxify.py
Link: [3] https://github.com/nexB/scancode-toolkit
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Joakim Bech <joakim.bech@linaro.org>

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otp: convert to use weak default

There is no longer any point in having CFG_OTP_SUPPORT.

It's always supported either by the weak implementation
or any platform override.

Since there exists a plat

otp: convert to use weak default

There is no longer any point in having CFG_OTP_SUPPORT.

It's always supported either by the weak implementation
or any platform override.

Since there exists a platform 'sunxi' that does not have
CFG_GENERIC_BOOT and doesn't build generic_boot.c, this
is plaved in a new file 'otp_stubs.c'. Since this is
just copied Linaro code at this point, keep Linaro
copyright message on the new file.

Signed-off-by: Andy Green <andy@warmcat.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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core arm: remove unused open session option

OP-TEE no longer supports loading the TA directly in open session.

* Removes ta field in struct tee_dispatch_open_session_in.
* Removes get_open_session_

core arm: remove unused open session option

OP-TEE no longer supports loading the TA directly in open session.

* Removes ta field in struct tee_dispatch_open_session_in.
* Removes get_open_session_ta()
* Removes unneeded inclusions of kernel/kta_types.h

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

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Delete tee_common_otp.c

Move dummy implementations of tee_otp_get_hw_unique_key() and
tee_otp_get_die_id() to core/include/kernel/tee_common_otp.h as inline
functions.

Signed-off-by: Jerome Forissi

Delete tee_common_otp.c

Move dummy implementations of tee_otp_get_hw_unique_key() and
tee_otp_get_die_id() to core/include/kernel/tee_common_otp.h as inline
functions.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

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Open-source the TEE Core

Signed-off-by: Pascal Brand <pascal.brand@st.com>