docs/design/psci-pd-tree.rst

125 unique number (core index) between ``0`` and ``PLAT_CORE_COUNT - 1`` to each core
129 ``plat_core_pos_by_mpidr(mpidr)`` will return the core index for the core
136 index for the calling core. This API provides a more lightweight mechanism to get
137 the index since there is no need to validate the MPIDR of the calling core.
140 such that, if the core nodes are numbered from left to right, then the index
141 for a core domain will be the same as the index returned by
144 (requirement 4.) during ``psci_setup()`` in such an order that the index of the
152 a core index should remain unchanged. Both Juno and FVP use a simple collision
163 #. Implement more complex logic to convert a valid MPIDR to a core index while
173    allow use of a simpler logic to convert an MPIDR to a core index.
242 will be populated as follows. The value in each entry is the index of the parent
276 each entry is the index of the parent node.