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Searched refs:cycle (Results 1 – 11 of 11) sorted by relevance

/trusted-firmware-a-latest/plat/rockchip/rk3399/drivers/m0/src/
Dstopwatch.c32 unsigned int cycle; in stopwatch_set_usecs() local
36 cycle = US_TO_CYCLE(usecs); in stopwatch_set_usecs()
37 mmio_write_32(SYST_RVR, cycle); in stopwatch_set_usecs()
/trusted-firmware-a-latest/docs/perf/
Dperformance-monitoring-unit.rst22 - A dedicated cycle counter: ``PMCCNTR``.
47 configures it. The cycle counter has the ``PMCCFILTR_EL0`` register, which has
127 - If set to ``1`` enables the cycle counter ``PMCCNTR``.
134 - If set to ``1`` it disables the cycle counter ``PMCCNTR`` where event
Dpsci-performance-instr.rst102 The service captures the cycle count, which allows for the time spent in the
/trusted-firmware-a-latest/docs/process/
Dsecurity-hardening.rst85 - ``SCCD`` for the cycle counter.
92 - Prohibit general event counters and the cycle counter:
109 - Prohibit cycle counter: ``MDCR_EL3.SPME == 0 && PMCR_EL0.DP == 1``.
115 - Prohibit cycle counter: ``MDCR_EL3.SCCD == 1``
Dplatform-ports-policy.rst29 interface will be removed. This must be at least 1 full release cycle in future.
/trusted-firmware-a-latest/docs/resources/diagrams/plantuml/
Drss_attestation_flow.puml38 Rnote over RMM: Platform token is\n\ cached. It is not\n\ changing within\n\ a power cycle.
/trusted-firmware-a-latest/docs/security_advisories/
Dsecurity-advisory-tfv-5.rst32 bit is set to zero, the cycle counter (when enabled) counts during secure world
/trusted-firmware-a-latest/docs/threat_model/
Dthreat_model_el3_spm.rst24 - Focus on the run-time part of the life-cycle (no specific emphasis on boot
Dthreat_model.rst1033 | | | General events and cycle counting in the Secure |
/trusted-firmware-a-latest/docs/components/
Dsecure-partition-manager.rst1608 Trusted OS functionality. It is also useful to reduce jitter and cycle
/trusted-firmware-a-latest/docs/
Dchange-log.md3700 …- manage cards power cycle ([258bef9](https://review.trustedfirmware.org/plugins/gitiles/TF-A/trus…
6798 resume, Update DDR setting rev.0.35, qos: change subslot cycle, Change
6890 secure world entry/exit from/to Non-secure state, and cycle counting gets
6896 cycle counting gets disabled by setting PMCR_EL0.DP bit.
7748 - Control register PMCR_EL0 / PMCR is set to prohibit cycle counting in the