On Sat, Feb 10, 2018 at 01:31:06AM +0800, Haojian Zhuang wrote:
> With the SerialPortLib and DebugLib, Dxe runtime driver can't
> be executed well on HiKey. Serial logs are missing.

"Can't be executed well"? Does this mean it crashes?

> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Haojian Zhuang <haojian.zhu...@linaro.org>
> ---
>  Platform/Hisilicon/D02/Pv660D02.dsc | 2 ++
>  Platform/Hisilicon/D03/D03.dsc      | 1 +
>  Platform/Hisilicon/D05/D05.dsc      | 1 +
>  Silicon/Hisilicon/Hisilicon.dsc.inc | 2 --
>  4 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/Platform/Hisilicon/D02/Pv660D02.dsc 
> b/Platform/Hisilicon/D02/Pv660D02.dsc
> index 9e826ae..018e149 100644
> --- a/Platform/Hisilicon/D02/Pv660D02.dsc
> +++ b/Platform/Hisilicon/D02/Pv660D02.dsc
> @@ -80,6 +80,8 @@
>  
>  [LibraryClasses.common.DXE_RUNTIME_DRIVER]
>    I2CLib|Silicon/Hisilicon/Library/I2CLib/I2CLibRuntime.inf
> +  
> SerialPortLib|Silicon/Hisilicon/Library/Dw8250SerialPortRuntimeLib/Dw8250SerialPortRuntimeLib.inf

This change I agree with - this is a clear fix.

> +  
> DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf

But this one just causes duplication of boilerplate.
Could you instead put the fragment in Hisilicon.dsc.inc ...

>  
>  [BuildOptions]
>    GCC:*_*_AARCH64_PLATFORM_FLAGS == 
> -I$(WORKSPACE)/Silicon/Hisilicon/Pv660/Include
> diff --git a/Platform/Hisilicon/D03/D03.dsc b/Platform/Hisilicon/D03/D03.dsc
> index c496306..b9bce66 100644
> --- a/Platform/Hisilicon/D03/D03.dsc
> +++ b/Platform/Hisilicon/D03/D03.dsc
> @@ -97,6 +97,7 @@
>  [LibraryClasses.common.DXE_RUNTIME_DRIVER]
>    I2CLib|Silicon/Hisilicon/Library/I2CLib/I2CLibRuntime.inf
>    
> SerialPortLib|Silicon/Hisilicon/Hi1610/Library/Uart/LpcSerialPortLib/LpcSerialPortLib.inf
> +  
> DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
>  
>  [BuildOptions]
>    GCC:*_*_AARCH64_PLATFORM_FLAGS == 
> -I$(WORKSPACE)/Silicon/Hisilicon/Hi1610/Include
> diff --git a/Platform/Hisilicon/D05/D05.dsc b/Platform/Hisilicon/D05/D05.dsc
> index 0792b08..dfee09b 100644
> --- a/Platform/Hisilicon/D05/D05.dsc
> +++ b/Platform/Hisilicon/D05/D05.dsc
> @@ -105,6 +105,7 @@
>  [LibraryClasses.common.DXE_RUNTIME_DRIVER]
>    I2CLib|Silicon/Hisilicon/Library/I2CLib/I2CLibRuntime.inf
>    
> SerialPortLib|ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> +  
> DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
>  
>  [BuildOptions]
>    GCC:*_*_AARCH64_PLATFORM_FLAGS == 
> -I$(WORKSPACE)/Silicon/Hisilicon/Hi1616/Include
> diff --git a/Silicon/Hisilicon/Hisilicon.dsc.inc 
> b/Silicon/Hisilicon/Hisilicon.dsc.inc
> index 5766829..b5b9e7e 100644
> --- a/Silicon/Hisilicon/Hisilicon.dsc.inc
> +++ b/Silicon/Hisilicon/Hisilicon.dsc.inc
> @@ -208,8 +208,6 @@
>    
> MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
>    
> ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
>    CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf
> -  
> SerialPortLib|Silicon/Hisilicon/Library/Dw8250SerialPortRuntimeLib/Dw8250SerialPortRuntimeLib.inf

... behind a conditional like

!ifndef CONFIG_NO_DEBUGLIB
> -  
> DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
!endif

?

And correspondingly set CONFIG_NO_DEBUGLIB in hikey/hikey960 .dscs?

Also, if this is a problem causes by using Hisilicon.dsc.inc, it
should really go in before 2/4.
This is great, by the way - I was not expecting that you would be able
to reuse that, I thought there would be a separate .inc for
hikey/hikey960.

/
    Leif

>  
>  [LibraryClasses.AARCH64]
>    
> ArmGenericTimerCounterLib|ArmPkg/Library/ArmGenericTimerPhyCounterLib/ArmGenericTimerPhyCounterLib.inf
> -- 
> 2.7.4
> 
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