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b20f34aec7
Add sysfs ABI documentation for the TRBE devices. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> [ Split from the TRBE driver patch ] Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20210405164307.1720226-19-suzuki.poulose@arm.com Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
14 lines
552 B
Text
14 lines
552 B
Text
What: /sys/bus/coresight/devices/trbe<cpu>/align
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Date: March 2021
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KernelVersion: 5.13
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Contact: Anshuman Khandual <anshuman.khandual@arm.com>
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Description: (Read) Shows the TRBE write pointer alignment. This value
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is fetched from the TRBIDR register.
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What: /sys/bus/coresight/devices/trbe<cpu>/flag
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Date: March 2021
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KernelVersion: 5.13
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Contact: Anshuman Khandual <anshuman.khandual@arm.com>
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Description: (Read) Shows if TRBE updates in the memory are with access
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and dirty flag updates as well. This value is fetched from
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the TRBIDR register.
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