Hi Liming,
I am about to resubmit the patch with the changes in the files
SpcrGenerator.c and Spcr.aslc which are consuming the SPCR structure from
SerialPortConsoleRedirectionTable.h file and these files seemingly initializes
the SPCR structure members. So please let me know about your opinion on this
and I think you mean the incompatible change as these files are affected with
the initial patch.
Thanks,
Praveen Sankar N
-----Original Message-----
From: gaoliming <gaolim...@byosoft.com.cn>
Sent: Tuesday, April 23, 2024 6:47 PM
To: Praveen Sankar N <praveensank...@ami.com>; devel@edk2.groups.io
Cc: michael.d.kin...@intel.com; zhiguang....@intel.com; Felix Polyudov
<fel...@ami.com>; Srinivasan Mani <srinivas...@ami.com>; Sundaresan S
<sundares...@ami.com>
Subject: [EXTERNAL] 回复: [PATCH v2 1/1] Subject: [PATCH] MdePkg:Added new SPCR
table stucture members as in Rev4.
**CAUTION: The e-mail below is from an external source. Please exercise caution
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Seemly, this is an incompatible change. What's impact with this change?
Thanks
Liming
> -----邮件原件-----
> 发件人: Praveen Sankar N <praveensank...@ami.com>
> 发送时间: 2024年4月22日 19:26
> 收件人: devel@edk2.groups.io
> 抄送: michael.d.kin...@intel.com; gaolim...@byosoft.com.cn;
> zhiguang....@intel.com; Felix Polyudov <fel...@ami.com>; Srinivasan
> Mani <srinivas...@ami.com>; Sundaresan S <sundares...@ami.com>
> 主题: [PATCH v2 1/1] Subject: [PATCH] MdePkg:Added new SPCR table
> stucture members as in Rev4.
>
> In SPCR table, 4 structure members have been added newly as per SPCR
> table Rev4, which has to be added in
> MdePkg/SerialPortConsoleRedirectionTable.h file.
>
> Signed-off-by: Praveen Sankar N praveensank...@ami.com
> Cc: michael.d.kin...@intel.com
> Cc: gaolim...@byosoft.com.cn
> Cc: zhiguang....@intel.com
> Cc: fel...@ami.com
> Cc: srinivas...@ami.com
> Cc: sundares...@ami.com
> ---
> .../IndustryStandard/SerialPortConsoleRedirectionTable.h | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git
> a/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
> b/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
> index eb5ae28390..f0001ab137 100644
> ---
> a/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
> +++
> b/MdePkg/Include/IndustryStandard/SerialPortConsoleRedirectionTable.h
> @@ -47,7 +47,11 @@ typedef struct {
> UINT8 PciFunctionNumber;
>
> UINT32 PciFlags;
>
> UINT8 PciSegment;
>
> - UINT32 Reserved3;
>
> + 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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