tree eb27f37429a9448416c1a5185d88e1b43fd40adb
parent 12241b92dead4b9b6cc09a0448017b0c91e78785
author Dimitris Papastamos <dimitris.papastamos@arm.com> 1507809749 +0100
committer Dimitris Papastamos <dimitris.papastamos@arm.com> 1511948165 +0000

AMU: Implement support for aarch64

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: I7ea0c0a00327f463199d1b0a481f01dadb09d312
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>