On Tue, Jul 24, 2018 at 03:09:17PM +0800, Ming Huang wrote:
From: ZhenYao yaozhen6@huawei.com
When BIOS booting, the power consumption is too high, so need close some clusters clock that don't work to reduce power consumption.
On the one hand: should this not be handled in ARM-TF? What if (during development) we load a bad EDK2 image?
The implementation of functions is in edk2-non-osi.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: ZhenYao yaozhen6@huawei.com Signed-off-by: Ming Huang ming.huang@linaro.org Signed-off-by: Heyi Guo heyi.guo@linaro.org
Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h b/Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h index ec2b9a36e7..cc60e213de 100644 --- a/Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h +++ b/Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h @@ -102,5 +102,8 @@ VOID PlatformEventBroadcastConfig(VOID); UINTN GetDjtagRegBase(UINT32 NodeId); VOID LlcCleanInvalidateAsm(VOID); VOID PlatformMdioInit(VOID); +VOID CloseClusterClock(UINTN CpuClusterBase);
The opposite of Enable is Disable. So Could this be DisableClusterClock?
+VOID EnableClusterClock(UINTN CpuClusterBase); +VOID CloseSktClock (UINT8 Skt);
Disable? Also, Socket, not Skt.
/ Leif
#endif
2.17.0