On Wed, Dec 05, 2012 at 10:48:41AM -0600, Mark Langsdorf wrote:

Highbank processors depend on the external ECME to perform voltage
management based on a requested frequency. Communication between the
A9 cores and the ECME happens over the pl320 IPC channel.

Signed-off-by: Mark Langsdorf <redacted>
Cc: shawn.guo@linaro.org

Reviewed-by: Shawn Guo <redacted>