3e287cf6ef
Most of the debug-related components on Juno are located in the coreSight subsystem while others are located in the Cortex-Axx clusters, the SCP subsystem, and in the main system. Each core in the two processor clusters contain an Embedded Trace Macrocell(ETM) which generates real-time trace information that trace tools can use and an ATB trace output that is sent to a funnel before going to the CoreSight subsystem. The trace output signals combine with two trace expansions using another funnel and fed into the Embedded Trace FIFO(ETF0). The output trace data stream of the funnel is then replicated before it is sent to either the: - Trace Port Interface Unit(TPIU), that sends it out using the trace port. - ETR that can write the trace data to memory located in the application memory space Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| mm | ||
| net | ||
| xen | ||
| Kconfig | ||
| Kconfig.debug | ||
| Kconfig.platforms | ||
| Makefile | ||