CorebootPayloadPkg/PlatformBdsLib: Pass more serial parameters

Pass the serial port baudrate, register stride, input clock rate and
ID from coreboot to CorebootPayloadPkg.

Change-Id: I37111d23216e4effa2909337af7e8a6de36b61f7
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>

1 files changed, 16 insertions, 10 deletions

diff --git a/CorebootModulePkg/Include/Library/CbParseLib.h b/CorebootModulePkg/Include/Library/CbParseLib.h
index 170375b365..a023246d71 100644
--- a/CorebootModulePkg/Include/Library/CbParseLib.h
+++ b/CorebootModulePkg/Include/Library/CbParseLib.h
@@ -30,7 +30,7 @@ CbParseMemoryInfo (
   IN UINT64*    pLowMemorySize,

   IN UINT64*    pHighMemorySize

   );

-  

+
 /**

   Acquire the coreboot memory table with the given table id

 

@@ -45,11 +45,11 @@ CbParseMemoryInfo (
 **/

 RETURN_STATUS

 CbParseCbMemTable (

-  IN UINT32     TableId, 

+  IN UINT32     TableId,
   IN VOID**     pMemTable,

   IN UINT32*    pMemTableSize

   );

-  

+
 /**

   Acquire the acpi table from coreboot

 

@@ -66,7 +66,7 @@ CbParseAcpiTable (
   IN VOID**     pMemTable,

   IN UINT32*    pMemTableSize

   );

-  

+
 /**

   Acquire the smbios table from coreboot

 

@@ -83,7 +83,7 @@ CbParseSmbiosTable (
   IN VOID**     pMemTable,

   IN UINT32*    pMemTableSize

   );

-  

+
 /**

   Find the required fadt information

 

@@ -107,13 +107,16 @@ CbParseFadtInfo (
   IN UINTN*     pPmEvtReg,

   IN UINTN*     pPmGpeEnReg

   );

-  

+
 /**

   Find the serial port information

 

   @param  pRegBase           Pointer to the base address of serial port registers

   @param  pRegAccessType     Pointer to the access type of serial port registers

+  @param  pRegWidth          Pointer to the register width in bytes
   @param  pBaudrate          Pointer to the serial port baudrate

+  @param  pInputHertz        Pointer to the input clock frequency
+  @param  pUartPciAddr       Pointer to the UART PCI bus, dev and func address
 

   @retval RETURN_SUCCESS     Successfully find the serial port information.

   @retval RETURN_NOT_FOUND   Failed to find the serial port information .

@@ -121,9 +124,12 @@ CbParseFadtInfo (
 **/

 RETURN_STATUS

 CbParseSerialInfo (

-  IN UINT32*     pRegBase,

-  IN UINT32*     pRegAccessType,

-  IN UINT32*     pBaudrate

+  OUT UINT32     *pRegBase,
+  OUT UINT32     *pRegAccessType,
+  OUT UINT32     *pRegWidth,
+  OUT UINT32     *pBaudrate,
+  OUT UINT32     *pInputHertz,
+  OUT UINT32     *pUartPciAddr
   );

 

 /**

@@ -141,7 +147,7 @@ CbParseGetCbHeader (
   IN UINTN  Level,

   IN VOID** HeaderPtr

   );

-  

+
 /**

   Find the video frame buffer information