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Merge "docs: move common build option from Arm-specific to common file" into integration

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Manish Pandey 2023-07-17 15:48:20 +02:00 • committed by TrustedFirmware Code Review
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2 changed files with 13 additions and 13 deletions
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13
docs/getting_started/build-options.rst
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@ -45,6 +45,12 @@ Common build options
compiling TF-A. Its value must be a numeric, and defaults to 0. See also, compiling TF-A. Its value must be a numeric, and defaults to 0. See also,
*Armv8 Architecture Extensions* in :ref:`Firmware Design`. *Armv8 Architecture Extensions* in :ref:`Firmware Design`.
- ``ARM_BL2_SP_LIST_DTS``: Path to DTS file snippet to override the hardcoded
SP nodes in tb_fw_config.
- ``ARM_SPMC_MANIFEST_DTS`` : path to an alternate manifest file used as the
SPMC Core manifest. Valid when ``SPD=spmd`` is selected.
- ``BL2``: This is an optional build option which specifies the path to BL2 - ``BL2``: This is an optional build option which specifies the path to BL2
image for the ``fip`` target. In this case, the BL2 in the TF-A will not be image for the ``fip`` target. In this case, the BL2 in the TF-A will not be
built. built.
@ -727,6 +733,10 @@ Common build options
1 (do save and restore). 0 is the default. An SPD may set this to 1 if it 1 (do save and restore). 0 is the default. An SPD may set this to 1 if it
wants the timer registers to be saved and restored. wants the timer registers to be saved and restored.
- ``OPTEE_SP_FW_CONFIG``: DTC build flag to include OP-TEE as SP in
tb_fw_config device tree. This flag is defined only when
``ARM_SPMC_MANIFEST_DTS`` manifest file name contains pattern optee_sp.
- ``OVERRIDE_LIBC``: This option allows platforms to override the default libc - ``OVERRIDE_LIBC``: This option allows platforms to override the default libc
for the BL image. It can be either 0 (include) or 1 (remove). The default for the BL image. It can be either 0 (include) or 1 (remove). The default
value is 0. value is 0.
@ -936,6 +946,9 @@ Common build options
When ``EL3_EXCEPTION_HANDLING`` is ``1``, ``TSP_NS_INTR_ASYNC_PREEMPT`` When ``EL3_EXCEPTION_HANDLING`` is ``1``, ``TSP_NS_INTR_ASYNC_PREEMPT``
must also be set to ``1``. must also be set to ``1``.
- ``TS_SP_FW_CONFIG``: DTC build flag to include Trusted Services (Crypto and
internal-trusted-storage) as SP in tb_fw_config device tree.
- ``TWED_DELAY``: Numeric value to be set in order to delay the trapping of - ``TWED_DELAY``: Numeric value to be set in order to delay the trapping of
WFE instruction. ``ENABLE_FEAT_TWED`` build option must be enabled to set WFE instruction. ``ENABLE_FEAT_TWED`` build option must be enabled to set
this delay. It can take values in the range (0-15). Default value is ``0`` this delay. It can take values in the range (0-15). Default value is ``0``

13
docs/plat/arm/arm-build-options.rst
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@ -109,19 +109,6 @@ Arm Platform Build Options
(```ethosn.bin```). This firmware image will be included in the FIP and (```ethosn.bin```). This firmware image will be included in the FIP and
loaded at runtime. loaded at runtime.
- ``ARM_SPMC_MANIFEST_DTS`` : path to an alternate manifest file used as the
SPMC Core manifest. Valid when ``SPD=spmd`` is selected.
- ``ARM_BL2_SP_LIST_DTS``: Path to DTS file snippet to override the hardcoded
SP nodes in tb_fw_config.
- ``OPTEE_SP_FW_CONFIG``: DTC build flag to include OP-TEE as SP in tb_fw_config
device tree. This flag is defined only when ``ARM_SPMC_MANIFEST_DTS`` manifest
file name contains pattern optee_sp.
- ``TS_SP_FW_CONFIG``: DTC build flag to include Trusted Services (Crypto and
internal-trusted-storage) as SP in tb_fw_config device tree.
- ``ARM_GPT_SUPPORT``: Enable GPT parser to get the entry address and length of - ``ARM_GPT_SUPPORT``: Enable GPT parser to get the entry address and length of
the various partitions present in the GPT image. This support is available the various partitions present in the GPT image. This support is available
only for the BL2 component, and it is disabled by default. only for the BL2 component, and it is disabled by default.