Fix ARM Cortex-A8 (BBB) PMU Event List
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Authored by bz on Oct 13 2015, 1:39 PM.

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andrew
gnn
br

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rS289320: Now that we can detect the Cortex-A8 properly, fix the event list

Summary

Now that we can detect the Cortex-A8 properly, fix the event list
according to the Crtex-A8 TRM r3p2 section 3.2.49.
The A8 list differs from the "ARM-v7 common" list, given the A8
was an earlier model.

Obtained from: Cambridge/L41
Sponsored by: DARPA/AFRL

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rS FreeBSD src repository - subversion

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bz updated this revision to Diff 9349.Oct 13 2015, 1:39 PM

bz retitled this revision from to Fix ARM Cortex-A8 (BBB) PMU Event List.

bz updated this object.

bz edited the test plan for this revision. (Show Details)

bz added reviewers: andrew, gnn, br.

bz set the repository for this revision to rS FreeBSD src repository - subversion.

bz added a subscriber: pmc.

Herald added a subscriber: imp. · View Herald TranscriptOct 13 2015, 1:39 PM

Just so that you know.

Looks correct for the A8, and is no more incorrect for the A9 than before (events 0x08 and 0x0e are unimplemented there).

This revision is now accepted and ready to land.Oct 13 2015, 2:16 PM

Closed by commit rS289320: Now that we can detect the Cortex-A8 properly, fix the event list (authored by bz). · Explain WhyOct 14 2015, 5:20 PM

This revision was automatically updated to reflect the committed changes.

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head/

sys/

dev/

hwpmc/

pmc_events.h

43 lines

Diff 9387

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head/sys/dev/hwpmc/pmc_events.h

Fix ARM Cortex-A8 (BBB) PMU Event ListClosedPublicActions