diff options
Diffstat (limited to 'docs/getting_started/psci-lib-integration-guide.rst')
| -rw-r--r-- | docs/getting_started/psci-lib-integration-guide.rst | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/docs/getting_started/psci-lib-integration-guide.rst b/docs/getting_started/psci-lib-integration-guide.rst index 25936d900..1351fff00 100644 --- a/docs/getting_started/psci-lib-integration-guide.rst +++ b/docs/getting_started/psci-lib-integration-guide.rst @@ -437,13 +437,13 @@ The mandatory platform macros are: - PLAT_MAX_PWR_LVL_STATES (optional) - PLAT_PCPU_DATA_SIZE (optional) -The details of these APIs/macros can be found in `Porting Guide`_. +The details of these APIs/macros can be found in the :ref:`Porting Guide`. All platform specific operations for power management are done via ``plat_psci_ops_t`` callbacks registered by the platform when ``plat_setup_psci_ops()`` API is called. The description of each of the callbacks in ``plat_psci_ops_t`` can be found in PSCI section of the -`Porting Guide`_. If any these callbacks are not registered, then the +:ref:`Porting Guide`. If any these callbacks are not registered, then the PSCI API associated with that callback will not be supported by PSCI library. @@ -524,12 +524,12 @@ CPU operations ~~~~~~~~~~~~~~ The CPU operations (cpu_ops) framework implement power down sequence specific -to the CPU and the details of which can be found in the -``CPU specific operations framework`` section of `Firmware Design`_. The TF-A -tree implements the ``cpu_ops`` for various supported CPUs and the EL3 Runtime -Software needs to include the required ``cpu_ops`` in its build. The start and -end of the ``cpu_ops`` descriptors must be exported by the EL3 Runtime Software -via the ``__CPU_OPS_START__`` and ``__CPU_OPS_END__`` linker symbols. +to the CPU and the details of which can be found at +:ref:`firmware_design_cpu_ops_fwk`. The TF-A tree implements the ``cpu_ops`` +for various supported CPUs and the EL3 Runtime Software needs to include the +required ``cpu_ops`` in its build. The start and end of the ``cpu_ops`` +descriptors must be exported by the EL3 Runtime Software via the +``__CPU_OPS_START__`` and ``__CPU_OPS_END__`` linker symbols. The ``cpu_ops`` descriptors also include reset sequences and may include errata workarounds for the CPU. The EL3 Runtime Software can choose to call this @@ -538,11 +538,9 @@ workarounds. -------------- -*Copyright (c) 2016-2018, Arm Limited and Contributors. All rights reserved.* +*Copyright (c) 2016-2019, Arm Limited and Contributors. All rights reserved.* .. _PSCI spec: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf .. _SMCCC: https://silver.arm.com/download/ARM_and_AMBA_Architecture/AR570-DA-80002-r0p0-00rel0/ARM_DEN0028A_SMC_Calling_Convention.pdf .. _PSCI specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf .. _PSCI Specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf -.. _Porting Guide: ./porting-guide.rst -.. _Firmware Design: ../design/firmware-design.rst |