Commit Graph

2 Commits

Author SHA1 Message Date
Dimitris Papastamos 0767d50e69 AMU: Add configuration helpers for aarch64
Add some AMU helper functions to allow configuring, reading and
writing of the Group 0 and Group 1 counters.  Documentation for these
helpers will come in a separate patch.

Change-Id: I656e070d2dae830c22414f694aa655341d4e2c40
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
2018-01-11 12:27:29 +00:00
Dimitris Papastamos ef69e1ea62 AMU: Implement support for aarch32
The `ENABLE_AMU` build option can be used to enable the
architecturally defined AMU counters.  At present, there is no support
for the auxiliary counter group.

Change-Id: Ifc7532ef836f83e629f2a146739ab61e75c4abc8
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
2017-11-29 09:36:35 +00:00