9 Aug
2017
9 Aug
'17
5:46 a.m.
On Thu, Jul 27, 2017 at 3:31 AM, Maxime Ripard maxime.ripard@free-electrons.com wrote:
On Wed, Jul 26, 2017 at 07:55:24PM +0800, icenowy@aosc.io wrote:
在 2017-07-20 14:00，Icenowy Zheng 写道：
The PRCM of H3/H5 SoCs have a secure/non-secure switch, which controls the access to some clock/power related registers in PRCM.
Current Linux kernel will access the CPUS (AR100) clock in the PRCM block, so the PRCM should be switched to non-secure.
Add code to switch the PRCM to non-secure.
Ping.
Maxime and Jagan, can you merge this patchset?
This is necessary for R_CCU to work properly on H3.
Acked-by: Maxime Ripard maxime.ripard@free-electrons.com
Tested-by: Chen-Yu Tsai wens@csie.org