Different kernel version needs to use different kernel APIs for
hotplug. Add wrapper for CPU hotplug so that external module can be
used across different kernel releases.
Use cpu_up/cpu_down() API for CPU hotplug.
Change-Id: Ib36a875027f67b96e2d108de8b7d902978e50005
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>
Add support functions for core control driver. Also introduce
Kconfig for enabling core control.
Change-Id: Ic127b6ed7d9450338883b13d9c42abfe49ff8b35
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>