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Recommend the SOC_ID SMCCC call #154

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vstehle merged 1 commit into from
Nov 19, 2025
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Recommend the SOC_ID SMCCC call #154

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6 changes: 6 additions & 0 deletions source/chapter3-secureworld.rst
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Expand Up @@ -43,6 +43,12 @@ It is recommended that firmware implements PSCI version 1.0 or later
.. warning:: A future version of this specification will require minimum PSCI
and SMCCC versions.

AArch64 SoC Identification
^^^^^^^^^^^^^^^^^^^^^^^^^^

On AArch64 platforms, it is recommended that privileged or secure firmware
implements the `SMCCC_ARCH_SOC_ID` call, to ease system identification.

AArch64 Firmware Framework
--------------------------

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