From: "Praveen Sankar N via groups.io" <praveensankarn=ami.com@groups.io>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "gaoliming@byosoft.com.cn" <gaoliming@byosoft.com.cn>,
Srinivasan Mani <srinivasanm@ami.com>,
Sundaresan S <sundaresans@ami.com>
Subject: [edk2-devel] [PATCH] MdePkg-SerialPortConsoleRedirectionTable_h-SPCRTable-Upgrade-Rev-4
Date: Tue, 20 Feb 2024 10:20:26 +0000 [thread overview]
Message-ID: <20240220102024.2287-1-praveensankarn@ami.com> (raw)
Since ACPI SPCR table has been upgraded with new revision Rev-4,
SerialPortConsoleRedirectionTable.h file should be added with
new field members which are added in Rev-4.
Signed-off-by: Praveen Sankar N praveensankarn@ami.com
To: praveensankarn@ami.com
---
.../IndustryStandard/SerialPortConsoleRedirectionTable.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h b/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
index eb5ae28390..c432db4319 100644
--- a/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
+++ b/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
@@ -47,7 +47,12 @@ typedef struct {
UINT8 PciFunctionNumber;
UINT32 PciFlags;
UINT8 PciSegment;
- UINT32 Reserved3;
+ // Version 4 Fields
+ UINT32 UartClockFrequency;
+ UINT32 PreciseBaudRate;
+ UINT16 NameSpaceStrLength;
+ UINT16 NameSpaceStrOffset;
+ CHAR8 NameSpaceString[0];
} EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE;
#pragma pack()
--
2.38.1.windows.1
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