Wing Li 606b743007 feat(psci): add support for OS-initiated mode ... This patch adds a `psci_validate_state_coordination` function that is called by `psci_cpu_suspend_start` in OS-initiated mode. This function validates the request per sections 4.2.3.2, 5.4.5, and 6.3 of the PSCI spec (DEN0022D.b): - The requested power states are consistent with the system's state - The calling core is the last running core at the requested power level This function differs from `psci_do_state_coordination` in that: - The `psci_req_local_pwr_states` map is not modified if the request were to be denied - The `state_info` argument is never modified since it contains the power states requested by the calling OS This is conditionally compiled into the build depending on the value of the `PSCI_OS_INIT_MODE` build option. Change-Id: I667041c842d2856e9d128c98db4d5ae4e4552df3 Signed-off-by: Wing Li <wingers@google.com>		2023-03-20 22:20:35 -07:00
..
build-internals.rst	build: restrict usage of CTX_INCLUDE_EL2_REGS	2022-12-01 12:04:40 +02:00
build-options.rst	build(psci): add build option for OS-initiated mode	2023-03-20 22:20:35 -07:00
docs-build.rst	Merge changes If90a18ee,I02e88f8c,Iea447fb5,Ie0570481,Ieeb14cfc into integration	2022-11-16 16:18:54 +01:00
image-terminology.rst	docs(build): clarify getting started section	2022-11-16 14:06:48 +00:00
index.rst	build: restrict usage of CTX_INCLUDE_EL2_REGS	2022-12-01 12:04:40 +02:00
initial-build.rst	docs(build): clarify getting started section	2022-11-16 14:06:48 +00:00
porting-guide.rst	feat(psci): add support for OS-initiated mode	2023-03-20 22:20:35 -07:00
prerequisites.rst	fix(docs): make required compiler version == rather than >=	2023-02-13 15:57:25 +00:00
psci-lib-integration-guide.rst	docs: document do_panic() and panic() helper functions	2022-11-08 14:09:33 +00:00
rt-svc-writers-guide.rst	docs(rme): add description of TF-A changes for RME	2021-11-15 22:20:07 +01:00
tools-build.rst	docs(build): clarify getting started section	2022-11-16 14:06:48 +00:00