tree 5a4f743040f091eb09a3f35e0a0d256269b6f1ee
parent 40ad6384814dd04f5735f510c61af39162c47b20
author Sascha Bischoff <sascha.bischoff@arm.com> 1452781387 +0000
committer Andreas Sandberg <andreas.sandberg@arm.com> 1520338924 +0000

gem5: Adding support for the gem5 energy controller

The energy controller enables DVFS (dynamic voltage and frequency
scaling support) of gem5 for up to 32 independent domains (or
clusters).  The changes are modelled somewhat after the VExpress SPC
component, but are specific to gem5.

Change-Id: I161913cb72bd9a8515f4e63686452e94ef222106
Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Geoffrey Blake <geoffrey.blake@arm.com>
[Ported to gem5's 4.9 kernel. Squashed fixups in 4.4 branch.]
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
[Ported to gem5's 4.14 kernel.]
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>