Lines Matching refs:power
25 Juno supports CPU, cluster and system power down states, corresponding to power
62 to the point the hardware enters the low power state (WFI). Referring to the TF
67 power state to exiting the TF PSCI implementation. This corresponds to:
85 ``CPU_SUSPEND`` to deepest power level on all CPUs in parallel
110 last CPUs in their respective clusters to power down, therefore both the L1 and
117 ``CPU_SUSPEND`` to power level 0 on all CPUs in parallel
136 There is no lock contention in TF generic code at power level 0 but the large
141 effectively serializes the SCP power down commands from all CPUs.
143 On platforms with a more efficient CPU power down mechanism, it should be
147 require locks at power level 0.
150 the cache associated with power level 0 is flushed (L1).
152 ``CPU_SUSPEND`` to deepest power level on all CPUs in sequence
184 ``CPU_SUSPEND`` to power level 0 on all CPUs in sequence
204 only necessary to flush the cache to power level 0 (L1). This is the best case
212 on power on (for example, no need to enter CCI coherency)
214 ``CPU_OFF`` on all non-lead CPUs in sequence then ``CPU_SUSPEND`` on lead CPU to deepest power level
221 2. Program wake up timer and suspend the lead CPU to the deepest power level.