GP131: Update TEE_Malloc() and TEE_Realloc()

Update TEE_Malloc() and TEE_Realloc() according to TEE Internal Core API
version 1.3.1. The size parameter is changed to use size_t instead of
uint32_t.

GP131: Update TEE_Malloc() and TEE_Realloc()

Update TEE_Malloc() and TEE_Realloc() according to TEE Internal Core API
version 1.3.1. The size parameter is changed to use size_t instead of
uint32_t. The hint parameter has two new values, TEE_MALLOC_NO_FILL and
TEE_MALLOC_NO_SHARE.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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GP131: Update TEE_CheckMemoryAccessRights()

Update TEE_CheckMemoryAccessRights() according to TEE Internal Core API
version 1.3.1. The size parameter is changed to use size_t instead of
uint32_t.

R

GP131: Update TEE_CheckMemoryAccessRights()

Update TEE_CheckMemoryAccessRights() according to TEE Internal Core API
version 1.3.1. The size parameter is changed to use size_t instead of
uint32_t.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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GP131: Update TEE_GetProperty*() functions

Update the TEE_GetProperty*() functions to according to TEE Internal
Core API version 1.3.1. A new function TEE_GetPropertyAsU64() is added
and size_t poin

GP131: Update TEE_GetProperty*() functions

Update the TEE_GetProperty*() functions to according to TEE Internal
Core API version 1.3.1. A new function TEE_GetPropertyAsU64() is added
and size_t pointer are used instead of uint32_t pointers for the length
of buffers.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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GP131: Update TEE_Param

Updates TEE_Param according to TEE Internal Core API version 1.3.1.

A compatibility type with a __GP11_ prefix is added for compatibility
with version 1.1. The two API funct

GP131: Update TEE_Param

Updates TEE_Param according to TEE Internal Core API version 1.3.1.

A compatibility type with a __GP11_ prefix is added for compatibility
with version 1.1. The two API functions TEE_InvokeTACommand() and
TEE_OpenTASession() are updated in a similar manner.

For the two TA entry functions TA_InvokeCommandEntryPoint() and
TA_OpenSessionEntryPoint() we are implementing those in directly in
user_ta_header.c since it's compiled with the TA and can used
conditionals based on __OPTEE_CORE_API_COMPAT_1_1.

These TA entry points calls __ta_open_sess() and __ta_invoke_cmd() to
convert TEE_Param to the compatibility __GP11_TEE_Param and in then call
the compatibility entry points __GP11_TA_OpenSessionEntryPoint() and
__GP11_TA_InvokeCommandEntryPoint().

Supplying __GP11_TA_OpenSessionEntryPoint() and
__GP11_TA_InvokeCommandEntryPoint() as function pointers ensures that
libutee doesn't try to look up the compatibility entry points when not
needed.

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

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GP131: Update TEE_Attribute

Updates TEE_Attribute according to TEE Internal Core API version 1.3.1.

A compatibility type with a __GP11_ prefix is added for compatibility
with version 1.1. The follo

GP131: Update TEE_Attribute

Updates TEE_Attribute according to TEE Internal Core API version 1.3.1.

A compatibility type with a __GP11_ prefix is added for compatibility
with version 1.1. The following API functions:
- TEE_AsymmetricDecrypt()
- TEE_AsymmetricEncrypt()
- TEE_AsymmetricSignDigest()
- TEE_AsymmetricVerifyDigest()
- TEE_DeriveKey()
- TEE_GenerateKey()
- TEE_InitRefAttribute()
- TEE_InitValueAttribute()
- TEE_PopulateTransientObject()
are updated in a similar manner

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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GP131: Update TEE_ObjectInfo

Updates TEE_ObjectInfo according to TEE Internal Core API version 1.3.1.

A compatibility type with a __GP11_ prefix is added for compatibility
with version 1.1. A few A

GP131: Update TEE_ObjectInfo

Updates TEE_ObjectInfo according to TEE Internal Core API version 1.3.1.

A compatibility type with a __GP11_ prefix is added for compatibility
with version 1.1. A few API functions (TEE_GetObjectInfo(),
TEE_GetObjectInfo1, and TEE_GetNextPersistentObject()) are updated in a
similar manner.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libutee: fix TEE_MemFill() return type

TEE_MemFill() has until this patch returned a void *, but the standard
says it should return void. So fix this.

Reviewed-by: Etienne Carriere <etienne.carrier

libutee: fix TEE_MemFill() return type

TEE_MemFill() has until this patch returned a void *, but the standard
says it should return void. So fix this.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Update reported version to GP Core Internal API v1.3.1

Updates the reported version to 1.3.1. Three new defines:
- TEE_CORE_API_REQUIRED_MAJOR_VERSION
- TEE_CORE_API_REQUIRED_MINOR_VERSION
- TEE_COR

Update reported version to GP Core Internal API v1.3.1

Updates the reported version to 1.3.1. Three new defines:
- TEE_CORE_API_REQUIRED_MAJOR_VERSION
- TEE_CORE_API_REQUIRED_MINOR_VERSION
- TEE_CORE_API_REQUIRED_MAINTENANCE_VERSION
are added by the standard as a way for the TA to specify required
version of the API. OP-TEE only supports downgrading to version 1.1.

A simplified OP-TEE specific method is also provided:
Adds the configuration option CFG_TA_OPTEE_CORE_API_COMPAT_1_1 which
enables TEE Internal Core API v1.1 compatibility for in-tree TAs.

The TA dev kit is also updated to recognize
CFG_TA_OPTEE_CORE_API_COMPAT_1_1 and set define
__OPTEE_CORE_API_COMPAT_1_1 to 1 if set.

These new defines does not do anything yet, but in following commits
functions and types will be updated gradually until all functions and
types changed in version 1.3.1 compared to the ones in v1.1 have been
updated.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Move tee_api.h and tee_ta_api.h into tee_internal_api.h

The Global Platform TEE Internal Core specifications only mentions
tee_internal_api.h, the other .h files are part of the OP-TEE specific
impl

Move tee_api.h and tee_ta_api.h into tee_internal_api.h

The Global Platform TEE Internal Core specifications only mentions
tee_internal_api.h, the other .h files are part of the OP-TEE specific
implementation. Having a separate tee_api_defines.h for defines and a
tee_api_types.h for types is useful in OP-TEE core, but tee_api.h and
tee_ta_api.h adds nothing of value. Quite the opposite as it will make
it harder than necessary to implement the macro tricks needed for
backwards compatibility when updating to a more recent standard.

So to simplify things, move function declarations in tee_api.h and
tee_ta_api.h into tee_internal_api.h. tee_api.h and tee_ta_api.h are
kept for compatibility, but they are only including
<tee_internal_api.h>.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-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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tee_internal_api.h: do not define non-standard macros

The macros SLogTrace(), SLogError(), SLogWarning() and S_VAR_NOT_USED()
are nowhere mentioned in the GlobalPlatform TEE Internal Core API spec.

tee_internal_api.h: do not define non-standard macros

The macros SLogTrace(), SLogError(), SLogWarning() and S_VAR_NOT_USED()
are nowhere mentioned in the GlobalPlatform TEE Internal Core API spec.
Delete them.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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Open-source the TEE Core

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