回复: [edk2-devel] [Patch V4] MinPlatformPkg: console redirect after the shell is loaded
gaoliming
gaoliming at byosoft.com.cn
Thu Nov 5 01:35:24 UTC 2020
Heng:
I mean to separate them into three patches. The first patch is to update
MinPlatformPkg.dec and MinPlatformPkg.dsc, the second patch is to configure
PCD in the board dsc, the last one is to add SerialPortTerminalLib and
update the include DSC/FDF file.
Thanks
Liming
> -----邮件原件-----
> 发件人: bounce+27952+67012+4905953+8761045 at groups.io
> <bounce+27952+67012+4905953+8761045 at groups.io> 代表 Heng Luo
> 发送时间: 2020年11月5日 9:08
> 收件人: devel at edk2.groups.io; gaoliming at byosoft.com.cn
> 抄送: Dong, Eric <eric.dong at intel.com>; Chiu, Chasel
> <chasel.chiu at intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone at intel.com>
> 主题: Re: [edk2-devel] [Patch V4] MinPlatformPkg: console redirect after
the
> shell is loaded
>
> Hi Liming,
>
> I think not, if I separate it into 2 patch for MinPlatformPkg and
> OpenBoardPkgPcd, it will cause OpenBoard platform build error if it applys
> MinPlatformPkg patch only because PcdSerialTerminalEnable is not defined.
>
>
> Thanks,
> Heng
>
> > -----Original Message-----
> > From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of
> > gaoliming
> > Sent: Thursday, November 5, 2020 8:55 AM
> > To: devel at edk2.groups.io; Luo, Heng <heng.luo at intel.com>
> > Cc: Dong, Eric <eric.dong at intel.com>; Chiu, Chasel
> <chasel.chiu at intel.com>;
> > Desimone, Nathaniel L <nathaniel.l.desimone at intel.com>
> > Subject: 回复: [edk2-devel] [Patch V4] MinPlatformPkg: console redirect
> after
> > the shell is loaded
> >
> > Heng:
> > Can you separate the patch for the different packages? If so, it will
be
> easily
> > to be reviewed.
> >
> > Thanks
> > Liming
> > > -----邮件原件-----
> > > 发件人: bounce+27952+66973+4905953+8761045 at groups.io
> > > <bounce+27952+66973+4905953+8761045 at groups.io> 代表 Heng Luo
> > > 发送时间: 2020年11月4日 16:06
> > > 收件人: devel at edk2.groups.io
> > > 抄送: Eric Dong <eric.dong at intel.com>; Chasel Chiu
> > > <chasel.chiu at intel.com>; Nate DeSimone
> > > <nathaniel.l.desimone at intel.com>
> > > 主题: [edk2-devel] [Patch V4] MinPlatformPkg: console redirect after
the
> > > shell is loaded
> > >
> > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3014
> > >
> > > Use SerialPortTerminalLib to get console redirect after the shell is
> > > loaded:
> > > 1. Add SerialPortTerminalLib to MinPlatformPkg/Library, add PCDs to
> > > configure serial port.
> > > 2. Add SerialPortTerminalLib to BdsDxe driver, to add the serial
> > > device to ConIn and ConOut variables 3. Include SerialDxe and
> > > TerminalDxe to CoreDxeInclude.dsc and CoreUefiBootInclude.fdf.
> > > 4. Use PcdSerialTerminalEnable to enable/disable this feature.
> > > 5. Enable feature for UpXtreme, and disable it for other platform by
> > default.
> > >
> > > Cc: Eric Dong <eric.dong at intel.com>
> > > Cc: Chasel Chiu <chasel.chiu at intel.com>
> > > Cc: Nate DeSimone <nathaniel.l.desimone at intel.com>
> > > Signed-off-by: Heng Luo <heng.luo at intel.com>
> > > ---
> > >
> > >
> >
> Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkgPcd
> > > .dsc | 1 +
> > >
> Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc
> > > | 1 +
> > >
> > >
> >
> Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.dsc
> > > | 1 +
> > > Platform/Intel/MinPlatformPkg/Include/Dsc/CoreDxeInclude.dsc
> > > | 15 +++++++++++++--
> > > Platform/Intel/MinPlatformPkg/Include/Fdf/CoreUefiBootInclude.fdf
> > > | 8 +++++++-
> > >
> > >
> >
> Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTerm
> > i
> > > nalLib.c | 102
> > >
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > ++++++++++++++++++++++++++++++++++++++++
> > >
> > >
> >
> Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTerm
> > i
> > > nalLib.h | 48
> > > ++++++++++++++++++++++++++++++++++++++++++++++++
> > >
> > >
> >
> Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTerm
> > i
> > > nalLib.inf | 40 ++++++++++++++++++++++++++++++++++++++++
> > > Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
> > > | 25 +++++++++++++++++++++++++
> > > Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
> > > | 3 ++-
> > >
> Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkgPcd.dsc
> > > | 1 +
> > >
> > >
> >
> Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkgPcd.dsc
> > > | 1 +
> > >
> > >
> >
> Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg
> > > Pcd.dsc | 1 +
> > > 13 files changed, 243 insertions(+), 4 deletions(-)
> > >
> > > diff --git
> > >
> >
> a/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkgP
> > > cd.dsc
> > >
> >
> b/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkgP
> > > cd.dsc
> > > index d611e99fc1..589b002d06 100644
> > > ---
> > >
> >
> a/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkgP
> > > cd.dsc
> > > +++
> > >
> >
> b/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkgP
> > > cd.dsc
> > > @@ -131,6 +131,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdUefiSecureBootEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|FALSE
> > >
> > >
> > >
> > > !if gMinPlatformPkgTokenSpaceGuid.PcdBootStage >= 1
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit|TRUE
> > >
> > > diff --git
> > >
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc
> > >
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc
> > > index 352416a489..44dacdf082 100644
> > > ---
> > >
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc
> > > +++
> > >
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc
> > > @@ -130,6 +130,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdUefiSecureBootEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|FALSE
> > >
> > >
> > >
> > > !if gMinPlatformPkgTokenSpaceGuid.PcdBootStage >= 1
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit|TRUE
> > >
> > > diff --git
> > >
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.d
> > > sc
> > >
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.d
> > > sc
> > > index 9e8b148753..725596cbf7 100644
> > > ---
> > >
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.d
> > > sc
> > > +++
> > >
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.d
> > > sc
> > > @@ -168,6 +168,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdUefiSecureBootEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|FALSE
> > >
> > >
> > >
> > > !if gMinPlatformPkgTokenSpaceGuid.PcdBootStage >= 1
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit|TRUE
> > >
> > > diff --git
> > > a/Platform/Intel/MinPlatformPkg/Include/Dsc/CoreDxeInclude.dsc
> > > b/Platform/Intel/MinPlatformPkg/Include/Dsc/CoreDxeInclude.dsc
> > > index f0e578f8cc..2a4a574cdf 100644
> > > --- a/Platform/Intel/MinPlatformPkg/Include/Dsc/CoreDxeInclude.dsc
> > > +++ b/Platform/Intel/MinPlatformPkg/Include/Dsc/CoreDxeInclude.dsc
> > > @@ -1,7 +1,7 @@
> > > ## @file
> > >
> > > # Platform description.
> > >
> > > #
> > >
> > > -# Copyright (c) 2017 - 2019, Intel Corporation. All rights
> > > reserved.<BR>
> > >
> > > +# Copyright (c) 2017 - 2020, Intel Corporation. All rights
> > > +reserved.<BR>
> > >
> > > #
> > >
> > > # SPDX-License-Identifier: BSD-2-Clause-Patent
> > >
> > > #
> > >
> > > @@ -46,7 +46,18 @@
> > >
> > >
> > >
> > >
> > MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCount
> > e
> > > rRuntimeDxe.inf
> > >
> > >
> > >
> > > - MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
> > >
> > > + MdeModulePkg/Universal/BdsDxe/BdsDxe.inf{
> > >
> > > + <LibraryClasses>
> > >
> > > +!if gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable == TRUE
> > >
> > > +
> > > NULL|SerialTerminalFeaturePkg/Library/SerialPortTerminalLib/SerialPort
> > > NULL|Term
> > > inalLib.inf
> > >
> > > +!endif
> > >
> > > + }
> > >
> > > +
> > >
> > > +!if gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable == TRUE
> > >
> > > + MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
> > >
> > > + MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
> > >
> > > +!endif
> > >
> > > +
> > >
> > >
> > >
> >
> MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerD
> > > xe.inf
> > >
> > > MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf {
> > >
> > > <LibraryClasses>
> > >
> > > diff --git
> > > a/Platform/Intel/MinPlatformPkg/Include/Fdf/CoreUefiBootInclude.fdf
> > > b/Platform/Intel/MinPlatformPkg/Include/Fdf/CoreUefiBootInclude.fdf
> > > index 7859c0b1a5..ef4576eedf 100644
> > > ---
> > > a/Platform/Intel/MinPlatformPkg/Include/Fdf/CoreUefiBootInclude.fdf
> > > +++ b/Platform/Intel/MinPlatformPkg/Include/Fdf/CoreUefiBootInclude.fd
> > > +++ f
> > > @@ -1,7 +1,7 @@
> > > ## @file
> > >
> > > # FDF file of Platform.
> > >
> > > #
> > >
> > > -# Copyright (c) 2017 - 2019, Intel Corporation. All rights
> > > reserved.<BR>
> > >
> > > +# Copyright (c) 2017 - 2020, Intel Corporation. All rights
> > > +reserved.<BR>
> > >
> > > #
> > >
> > > # SPDX-License-Identifier: BSD-2-Clause-Patent
> > >
> > > #
> > >
> > > @@ -26,6 +26,12 @@ INF
> > > MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
> > > INF
> > >
> > MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCount
> > e
> > > rRuntimeDxe.inf
> > >
> > >
> > >
> > > INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
> > >
> > > +
> > >
> > > +!if gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable == TRUE
> > >
> > > +INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
> > >
> > > +INF MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
> > >
> > > +!endif
> > >
> > > +
> > >
> > > INF
> > >
> >
> MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerD
> > > xe.inf
> > >
> > > INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
> > >
> > > INF
> > > MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
> > >
> > > diff --git
> > >
> >
>
a/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.c
> > >
> >
>
b/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.c
> > > new file mode 100644
> > > index 0000000000..94de475173
> > > --- /dev/null
> > > +++
> > >
> >
>
b/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.c
> > > @@ -0,0 +1,102 @@
> > > +/** @file
> > >
> > > + Main file for NULL named library for Serial Port Terminal
> > > + Redirection
> > > library.
> > >
> > > +
> > >
> > > + Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
> > >
> > > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > >
> > > +
> > >
> > > +**/
> > >
> > > +
> > >
> > > +#include "SerialPortTerminalLib.h"
> > >
> > > +
> > >
> > > +GLOBAL_REMOVE_IF_UNREFERENCED SERIAL_DEVICE_PATH
> > > mSerialDevicePath = {
> > >
> > > + {
> > >
> > > + {
> > >
> > > + HARDWARE_DEVICE_PATH,
> > >
> > > + HW_VENDOR_DP,
> > >
> > > + {
> > >
> > > + (UINT8) sizeof (VENDOR_DEVICE_PATH),
> > >
> > > + (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
> > >
> > > + }
> > >
> > > + },
> > >
> > > + EDKII_SERIAL_PORT_LIB_VENDOR_GUID
> > >
> > > + },
> > >
> > > + {
> > >
> > > + {
> > >
> > > + MESSAGING_DEVICE_PATH,
> > >
> > > + MSG_UART_DP,
> > >
> > > + {
> > >
> > > + (UINT8) sizeof (UART_DEVICE_PATH),
> > >
> > > + (UINT8) ((sizeof (UART_DEVICE_PATH)) >> 8)
> > >
> > > + }
> > >
> > > + },
> > >
> > > + 0, // Reserved
> > >
> > > + 0, // BaudRate
> > >
> > > + 0, // DataBits
> > >
> > > + 0, // Parity
> > >
> > > + 0 // StopBits
> > >
> > > + },
> > >
> > > + {
> > >
> > > + {
> > >
> > > + MESSAGING_DEVICE_PATH,
> > >
> > > + MSG_VENDOR_DP,
> > >
> > > + {
> > >
> > > + (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
> > >
> > > + (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8),
> > >
> > > + }
> > >
> > > + },
> > >
> > > + DEVICE_PATH_MESSAGING_PC_ANSI
> > >
> > > + },
> > >
> > > + gEndEntire
> > >
> > > +};
> > >
> > > +
> > >
> > > +/**
> > >
> > > + Updates the ConOut, ConIn, ErrOut variables with the serial
> > > + terminal
> > > device path
> > >
> > > + @param none
> > >
> > > + @retval none
> > >
> > > +**/
> > >
> > > +VOID
> > >
> > > +AddSerialTerminal (
> > >
> > > + VOID
> > >
> > > + )
> > >
> > > +{
> > >
> > > + DEBUG ((DEBUG_INFO, "[AddSerialPortTerminal]\n"));
> > >
> > > +
> > >
> > > + //
> > >
> > > + // Append Serial Terminal into "ConIn"
> > >
> > > + //
> > >
> > > + EfiBootManagerUpdateConsoleVariable (ConOut,
> > > (EFI_DEVICE_PATH_PROTOCOL *) &mSerialDevicePath, NULL);
> > >
> > > + EfiBootManagerUpdateConsoleVariable (ConIn,
> > > (EFI_DEVICE_PATH_PROTOCOL *) &mSerialDevicePath, NULL);
> > >
> > > + EfiBootManagerUpdateConsoleVariable (ErrOut,
> > > (EFI_DEVICE_PATH_PROTOCOL *) &mSerialDevicePath, NULL);
> > >
> > > +}
> > >
> > > +
> > >
> > > +
> > >
> > > +/**
> > >
> > > + Constructor for the Serial Port Device controller library.
> > >
> > > +
> > >
> > > + @param ImageHandle the image handle of the process
> > >
> > > + @param SystemTable the EFI System Table pointer
> > >
> > > +
> > >
> > > + @retval EFI_SUCCESS the shell command handlers were
> > > installed sucessfully
> > >
> > > + @retval EFI_UNSUPPORTED the shell level required was not
> found.
> > >
> > > +**/
> > >
> > > +EFI_STATUS
> > >
> > > +EFIAPI
> > >
> > > +SerialPortTerminalLibConstructor (
> > >
> > > + IN EFI_HANDLE ImageHandle,
> > >
> > > + IN EFI_SYSTEM_TABLE *SystemTable
> > >
> > > + )
> > >
> > > +{
> > >
> > > + mSerialDevicePath.Uart.BaudRate =
> > > PcdGet64(PcdSerialTerminalBaudRate);
> > >
> > > + mSerialDevicePath.Uart.DataBits =
> > > + PcdGet8(PcdSerialTerminalDataBits);
> > >
> > > + mSerialDevicePath.Uart.Parity = PcdGet8(PcdSerialTerminalParity);
> > >
> > > + mSerialDevicePath.Uart.StopBits =
> > > + PcdGet8(PcdSerialTerminalStopBits);
> > >
> > > + DEBUG ((DEBUG_INFO, "[SerialPortTerminalLibConstructor]
> > > [%d, %d, %d, %d]\n",
> > >
> > > + mSerialDevicePath.Uart.BaudRate,
> > >
> > > + mSerialDevicePath.Uart.DataBits,
> > >
> > > + mSerialDevicePath.Uart.Parity,
> > >
> > > + mSerialDevicePath.Uart.StopBits));
> > >
> > > +
> > >
> > > + AddSerialTerminal();
> > >
> > > +
> > >
> > > + return EFI_SUCCESS;
> > >
> > > +}
> > >
> > > diff --git
> > >
> >
>
a/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.h
> > >
> >
>
b/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.h
> > > new file mode 100644
> > > index 0000000000..0a2eaae8b8
> > > --- /dev/null
> > > +++
> > >
> >
>
b/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.h
> > > @@ -0,0 +1,48 @@
> > > +/** @file
> > >
> > > + Header file for NULL named library for for Serial Port Terminal
> > Redirection
> > > library.
> > >
> > > +
> > >
> > > + Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
> > >
> > > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > >
> > > +
> > >
> > > +**/
> > >
> > > +
> > >
> > > +#ifndef _SERIAL_PORT_TERMINAL_LIB_H_
> > >
> > > +#define _SERIAL_PORT_TERMINAL_LIB_H_
> > >
> > > +
> > >
> > > +#include <Uefi.h>
> > >
> > > +#include <Guid/SerialPortLibVendor.h>
> > >
> > > +#include <Library/UefiLib.h>
> > >
> > > +#include <Library/DevicePathLib.h>
> > >
> > > +#include <Library/DebugLib.h>
> > >
> > > +#include <Library/UefiBootManagerLib.h>
> > >
> > > +
> > >
> > > +//
> > >
> > > +// Below is the platform console device path
> > >
> > > +//
> > >
> > > +typedef struct {
> > >
> > > + VENDOR_DEVICE_PATH Guid;
> > >
> > > + UART_DEVICE_PATH Uart;
> > >
> > > + VENDOR_DEVICE_PATH TerminalType;
> > >
> > > + EFI_DEVICE_PATH_PROTOCOL End;
> > >
> > > +} SERIAL_DEVICE_PATH;
> > >
> > > +
> > >
> > > +#define gPciRootBridge \
> > >
> > > + { \
> > >
> > > + { \
> > >
> > > + ACPI_DEVICE_PATH, \
> > >
> > > + ACPI_DP, \
> > >
> > > + { \
> > >
> > > + (UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \
> > >
> > > + (UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \
> > >
> > > + }, \
> > >
> > > + }, \
> > >
> > > + EISA_PNP_ID (0x0A03), \
> > >
> > > + 0 \
> > >
> > > + }
> > >
> > > +
> > >
> > > +#define gEndEntire \
> > >
> > > + { \
> > >
> > > + END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
> > > { END_DEVICE_PATH_LENGTH, 0 } \
> > >
> > > + }
> > >
> > > +
> > >
> > > +#endif
> > >
> > > diff --git
> > >
> >
>
a/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.inf
> > >
> >
>
b/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.inf
> > > new file mode 100644
> > > index 0000000000..b0a9326b1b
> > > --- /dev/null
> > > +++
> > >
> >
>
b/Platform/Intel/MinPlatformPkg/Library/SerialPortTerminalLib/SerialPortTer
> > > minalLib.inf
> > > @@ -0,0 +1,40 @@
> > > +## @file
> > >
> > > +# Component information file for Serial Port Terminal Redirection
> > > +Library
> > >
> > > +#
> > >
> > > +# INTEL CONFIDENTIAL
> > >
> > > +# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
> > >
> > > +#
> > >
> > > +# SPDX-License-Identifier: BSD-2-Clause-Patent
> > >
> > > +#
> > >
> > > +##
> > >
> > > +[Defines]
> > >
> > > + INF_VERSION = 0x00010006
> > >
> > > + BASE_NAME = SerialPortTerminalLib
> > >
> > > + FILE_GUID =
> > > E12BFA46-95F2-4ADC-9774-7E38DE78741E
> > >
> > > + MODULE_TYPE = UEFI_DRIVER
> > >
> > > + VERSION_STRING = 1.2
> > >
> > > + LIBRARY_CLASS = NULL|UEFI_DRIVER
> DXE_DRIVER
> > > DXE_RUNTIME_DRIVER
> > >
> > > + CONSTRUCTOR =
> > > SerialPortTerminalLibConstructor
> > >
> > > +
> > >
> > > +[Packages]
> > >
> > > + MdePkg/MdePkg.dec
> > >
> > > + MdeModulePkg/MdeModulePkg.dec
> > >
> > > + BoardModulePkg/BoardModulePkg.dec
> > >
> > > + MinPlatformPkg/MinPlatformPkg.dec
> > >
> > > +
> > >
> > > +[Sources]
> > >
> > > + SerialPortTerminalLib.c
> > >
> > > + SerialPortTerminalLib.h
> > >
> > > +
> > >
> > > +[LibraryClasses]
> > >
> > > + DevicePathLib
> > >
> > > + DebugLib
> > >
> > > + UefiDriverEntryPoint
> > >
> > > + UefiBootManagerLib
> > >
> > > + UefiLib
> > >
> > > +
> > >
> > > +[Pcd]
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalBaudRate
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalDataBits
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalParity
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalStopBits
> > > \ No newline at end of file
> > > diff --git a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
> > > b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
> > > index 7ef189dac8..36050aa1a8 100644
> > > --- a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
> > > +++ b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
> > > @@ -205,6 +205,30 @@
> > > [PcdsDynamic, PcdsDynamicEx]
> > >
> > >
> > >
> >
> gMinPlatformPkgTokenSpaceGuid.PcdPcIoApicEnable|0x0|UINT32|0x900000
> > > 19
> > >
> > >
> > >
> > > + # The baud rate setting for the UART style device. A value of 0
> > >
> > > + # means that the device's default baud rate will be used.
> > >
> > > +
> > >
> >
> gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalBaudRate|115200|UINT6
> > > 4|0x9000001A
> > >
> > > +
> > >
> > > + # The number of data bits for the UART style device. A value
> > >
> > > + # of 0 means that the device's default number of data bits will be
> > used.
> > >
> > > +
> > >
> >
> gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalDataBits|0x8|UINT8|0x9
> > > 000001B
> > >
> > > +
> > >
> > > + # The parity setting for the UART style device.
> > >
> > > + # Parity 0x00 - Default Parity.
> > >
> > > + # Parity 0x01 - No Parity.
> > >
> > > + # Parity 0x02 - Even Parity.
> > >
> > > + # Parity 0x03 - Odd Parity.
> > >
> > > + # Parity 0x04 - Mark Parity.
> > >
> > > + # Parity 0x05 - Space Parity.
> > >
> > > +
> > >
> >
> gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalParity|0x1|UINT8|0x900
> > > 0001C
> > >
> > > +
> > >
> > > + # The number of stop bits for the UART style device.
> > >
> > > + # Stop Bits 0x00 - Default Stop Bits.
> > >
> > > + # Stop Bits 0x01 - 1 Stop Bit.
> > >
> > > + # Stop Bits 0x02 - 1.5 Stop Bits.
> > >
> > > + # Stop Bits 0x03 - 2 Stop Bits.
> > >
> > > +
> > >
> >
> gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalStopBits|0x1|UINT8|0x9
> > > 000001D
> > >
> > > +
> > >
> > > [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic,
> PcdsDynamicEx]
> > >
> > >
> > >
> > > ##
> > >
> > > @@ -318,3 +342,4 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable
> > > |FALSE|BOOLEAN|0xF00000A5
> > >
> > >
> > >
> >
> gMinPlatformPkgTokenSpaceGuid.PcdSmiHandlerProfileEnable|FALSE|BOOLE
> > > AN|0xF00000A6
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable
> > > |FALSE|BOOLEAN|0xF00000A7
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable
> > > |FALSE|BOOLEAN|0xF00000B0
> > >
> > > diff --git a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
> > > b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
> > > index 112ddff7d9..d0b5593817 100644
> > > --- a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
> > > +++ b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
> > > @@ -1,7 +1,7 @@
> > > ## @file
> > >
> > > # Platform description.
> > >
> > > #
> > >
> > > -# Copyright (c) 2017 - 2019, Intel Corporation. All rights
> > > reserved.<BR>
> > >
> > > +# Copyright (c) 2017 - 2020, Intel Corporation. All rights
> > > +reserved.<BR>
> > >
> > > #
> > >
> > > # SPDX-License-Identifier: BSD-2-Clause-Patent
> > >
> > > #
> > >
> > > @@ -44,6 +44,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable|FALSE
> > >
> > >
> gMinPlatformPkgTokenSpaceGuid.PcdSmiHandlerProfileEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|FALSE
> > >
> > >
> > >
> > >
> > >
> ##############################################################
> > > ##################
> > >
> > > #
> > >
> > > diff --git
> > >
> >
> a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkgPcd.ds
> > > c
> > >
> >
> b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkgPcd.ds
> > > c
> > > index 52cdf9ec0f..251f46f812 100644
> > > ---
> > >
> >
> a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkgPcd.ds
> > > c
> > > +++
> > >
> >
> b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkgPcd.ds
> > > c
> > > @@ -50,6 +50,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterMemInit|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdUefiSecureBootEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|FALSE
> > >
> > >
> > >
> > > !if gMinPlatformPkgTokenSpaceGuid.PcdBootStage >= 1
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit|TRUE
> > >
> > > diff --git
> > >
> >
> a/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkgPcd.d
> > > sc
> > >
> >
> b/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkgPcd.d
> > > sc
> > > index d797ae9d94..e161bf06f4 100644
> > > ---
> > >
> >
> a/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkgPcd.d
> > > sc
> > > +++
> > >
> >
> b/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkgPcd.d
> > > sc
> > > @@ -127,6 +127,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdUefiSecureBootEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|TRUE
> > >
> > >
> > >
> > > !if gMinPlatformPkgTokenSpaceGuid.PcdBootStage >= 1
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit|TRUE
> > >
> > > diff --git
> > >
> >
> a/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardP
> > > kgPcd.dsc
> > >
> >
> b/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardP
> > > kgPcd.dsc
> > > index 5d769e8153..83ada3c95c 100644
> > > ---
> > >
> >
> a/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardP
> > > kgPcd.dsc
> > > +++
> > >
> >
> b/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardP
> > > kgPcd.dsc
> > > @@ -127,6 +127,7 @@
> > > gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdTpm2Enable|FALSE
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdUefiSecureBootEnable|FALSE
> > >
> > > + gMinPlatformPkgTokenSpaceGuid.PcdSerialTerminalEnable|FALSE
> > >
> > >
> > >
> > > !if gMinPlatformPkgTokenSpaceGuid.PcdBootStage >= 1
> > >
> > > gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit|TRUE
> > >
> > > --
> > > 2.24.0.windows.2
> > >
> > >
> > >
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> > >
> >
> >
> >
> >
> >
> >
> >
>
>
>
>
>
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