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Merge pull request #1801 from sandrine-bailleux-arm/sb/doc

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User Guide: Move ARM_PLAT_MT doc to Arm build flags
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Antonio Niño Díaz 2019-01-31 17:03:17 +00:00 • committed by GitHub
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@ -274,12 +274,6 @@ Common build options
compiling TF-A. Its value must be a numeric, and defaults to 0. See also,
*Armv8 Architecture Extensions* in `Firmware Design`_.
- ``ARM_PLAT_MT``: This flag determines whether the Arm platform layer has to
cater for the multi-threading ``MT`` bit when accessing MPIDR. When this flag
is set, the functions which deal with MPIDR assume that the ``MT`` bit in
MPIDR is set and access the bit-fields in MPIDR accordingly. Default value of
this flag is 0. Note that this option is not used on FVP platforms.
- ``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
built.
@ -770,6 +764,12 @@ Arm development platform specific build options
Linux Image address must be specified using the ``PRELOADED_BL33_BASE``
option.
- ``ARM_PLAT_MT``: This flag determines whether the Arm platform layer has to
cater for the multi-threading ``MT`` bit when accessing MPIDR. When this flag
is set, the functions which deal with MPIDR assume that the ``MT`` bit in
MPIDR is set and access the bit-fields in MPIDR accordingly. Default value of
this flag is 0. Note that this option is not used on FVP platforms.
- ``ARM_RECOM_STATE_ID_ENC``: The PSCI1.0 specification recommends an encoding
for the construction of composite state-ID in the power-state parameter.
The existing PSCI clients currently do not support this encoding of