[PATCH 0/2] Fix up rk3288 smp cpu hotplug
Kever Yang
kever.yang at rock-chips.com
Fri Oct 10 15:25:13 PDT 2014
For the CA12/CA17 MPCore multiprocessor, the active processors might be
stalled when the individual processor is powered down.
For rk3288, we can avoid this prolbem by softreset the processor before
power it down.
Kever Yang (2):
ARM: rockchip: fix up rk3288 smp cpu hotplug
ARM: dts: rockchip: add reset for CPU nodes
arch/arm/boot/dts/rk3288.dtsi | 4 ++++
arch/arm/mach-rockchip/platsmp.c | 38 ++++++++++++++++++++++++++++++++++++++
2 files changed, 42 insertions(+)
--
1.9.1
More information about the Linux-rockchip
mailing list