[edk2-devel] [PATCH v4 1/1] MdePkg: Added new SPCR table Revision 4 structure

["Praveen Sankar N via groups.io" <praveensankarn=ami.com@groups.io>]

In SPCR table, 4 structure members have been added newly as per SPCR
table Revision 4, which has to be added in
MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h.

Signed-off-by: Praveen Sankar N praveensankarn@ami.com

Cc: michael.d.kinney@intel.com

Cc: gaoliming@byosoft.com.cn

Cc: zhiguang.liu@intel.com

Cc: Felixp@ami.com

Cc: srinivasanm@ami.com

Cc: sundaresans@ami.com

Cc: rabishar@ami.com
---
 .../SerialPortConsoleRedirectionTable.h       | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h b/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
index eb5ae28390..bf967880ab 100644
--- a/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
+++ b/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
@@ -23,6 +23,7 @@
 ///

 #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION  0x02



+#define EFI_ACPI_4_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION  0x04

 ///

 /// Serial Port Console Redirection Table Format

 ///

@@ -50,6 +51,37 @@ typedef struct {
   UINT32                                    Reserved3;

 } EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE;



+///

+/// Serial Port Console Redirection Table Format Revision 4

+///

+typedef struct {

+  EFI_ACPI_DESCRIPTION_HEADER               Header;

+  UINT8                                     InterfaceType;

+  UINT8                                     Reserved1[3];

+  EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE    BaseAddress;

+  UINT8                                     InterruptType;

+  UINT8                                     Irq;

+  UINT32                                    GlobalSystemInterrupt;

+  UINT8                                     BaudRate;

+  UINT8                                     Parity;

+  UINT8                                     StopBits;

+  UINT8                                     FlowControl;

+  UINT8                                     TerminalType;

+  UINT8                                     Reserved2;

+  UINT16                                    PciDeviceId;

+  UINT16                                    PciVendorId;

+  UINT8                                     PciBusNumber;

+  UINT8                                     PciDeviceNumber;

+  UINT8                                     PciFunctionNumber;

+  UINT32                                    PciFlags;

+  UINT8                                     PciSegment;

+  UINT32                                    UartClockFrequency;

+  UINT32                                    PreciseBaudRate;

+  UINT16                                    NameSpaceStrLength;

+  UINT16                                    NameSpaceStrOffset;

+  CHAR8                                     NameSpaceString[0];

+} EFI_ACPI_4_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE;

+

 #pragma pack()



 //

--
2.38.1.windows.1
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