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[edk2,edk2-platforms,v3,30/36] Silicon/Hisilicon/D06: Modify for close slave core clock.

Message ID 20180816121239.44129-31-ming.huang@linaro.org
State Superseded
Headers show
Series Upload for D06 platform | expand

Commit Message

Ming Huang Aug. 16, 2018, 12:12 p.m. UTC 
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.

The implementation of functions is in edk2-non-osi.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: ZhenYao <yaozhen6@huawei.com>

---
 Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h | 3 +++
 1 file changed, 3 insertions(+)

-- 
2.17.0

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Patch

diff --git a/Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h b/Silicon/Hisilicon/Include/Library/PlatformSysCtrlLib.h
index ec2b9a36e7..3ccfc6bee3 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 DisableClusterClock(UINTN CpuClusterBase);
+VOID EnableClusterClock(UINTN CpuClusterBase);
+VOID DisableSocketClock (UINT8 Skt);
 
 #endif