Freescale E500MC and E5500 core-based platforms, like P4080, T1040,
support disabling/enabling CPU dynamically.
This patch adds this feature on those platforms.
Signed-off-by: NChenhui Zhao <chenhui.zhao@freescale.com>
Signed-off-by: NTang Yuantian <Yuantian.Tang@feescale.com>
[scottwood: removed unused pr_fmt]
Signed-off-by: NScott Wood <oss@buserror.net>