[edk2-devel] [PATCH 2/3] UefiPayloadEntry: Set serial ClockRate from parsed SerialInfo

[MrChromebox]

Extract and use the serial port clock rate provided by coreboot via
the InputHertz field.

Signed-off-by: Matt DeVillier <matt.devillier at gmail.com>
Change-Id: If764bd7c0b691cf887205471d0343fdf62372141
---
 UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
index 030a5baed9..91dfac0d76 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
@@ -431,6 +431,7 @@ _ModuleEntryPoint (
     UniversalSerialPort->UseMmio         = (SerialPortInfo.Type == 1) ? FALSE : TRUE;
     UniversalSerialPort->RegisterBase    = SerialPortInfo.BaseAddr;
     UniversalSerialPort->BaudRate        = SerialPortInfo.Baud;
+    UniversalSerialPort->ClockRate       = SerialPortInfo.InputHertz;
     UniversalSerialPort->RegisterStride  = (UINT8)SerialPortInfo.RegWidth;
   }
 
-- 
2.34.1



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