The default is 1 but is automatically disabled when the target architecture
is AArch32.
+- ``ENABLE_SPM`` : Boolean option to enable the Secure Partition Manager (SPM).
+ Refer to the `Secure Partition Manager Design guide`_ for more details about
+ this feature. Default is 0.
+
- ``ENABLE_SVE_FOR_NS``: Boolean option to enable Scalable Vector Extension
(SVE) for the Non-secure world only. SVE is an optional architectural feature
for AArch64. Note that when SVE is enabled for the Non-secure world, access
.. _FVP models: https://developer.arm.com/products/system-design/fixed-virtual-platforms
.. _Juno Getting Started Guide: http://infocenter.arm.com/help/topic/com.arm.doc.dui0928e/DUI0928E_juno_arm_development_platform_gsg.pdf
.. _PSCI: http://infocenter.arm.com/help/topic/com.arm.doc.den0022d/Power_State_Coordination_Interface_PDD_v1_1_DEN0022D.pdf
+.. _Secure Partition Manager Design guide: secure-partition-manager-design.rst