Let DxeMain.inf consume new SerialPortLib to support multiple
channel debug message on early DXE if DEBUG_REAL_INSTANCE_SUPPORT
is true.

Cc: Guo Dong <[email protected]>
Cc: Ray Ni <[email protected]>
Cc: Sean Rhodes <[email protected]>
Cc: Gua Guo <[email protected]>
Signed-off-by: Kavya <[email protected]>
---
 UefiPayloadPkg/UefiPayloadPkg.dsc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc 
b/UefiPayloadPkg/UefiPayloadPkg.dsc
index 1b23ff3dbc..24aa66006f 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
@@ -132,6 +132,8 @@
   # Note: for emulation platform such as QEMU, this may not work and should 
set it as FALSE
   DEFINE CPU_TIMER_LIB_ENABLE  = TRUE
 
+  DEFINE DEBUG_REAL_INSTANCE_SUPPORT = FALSE
+
 [BuildOptions]
   *_*_*_CC_FLAGS                 = -D DISABLE_NEW_DEPRECATED_INTERFACES
 !if $(USE_CBMEM_FOR_CONSOLE) == FALSE
@@ -615,6 +617,10 @@
   #
   MdeModulePkg/Core/Dxe/DxeMain.inf {
     <LibraryClasses>
+      !if $(DEBUG_REAL_INSTANCE_SUPPORT) == TRUE
+        
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
+        
SerialPortLib|UefiPayloadPkg/Library/BaseSerialPortLibHob/BaseSerialPortLibHob.inf
+      !endif
       
NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
   }
 
-- 
2.30.2.windows.1



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