For the purpose of UEFI debug prints enablement in DXE phase, Serial driver should load earlier. Separate .inf file is created in order to make minimal changes to current implementation.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkow...@intel.com> --- .../PciSioSerialDxe/PciSioSerialDxeEarly.inf | 80 +++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxeEarly.inf diff --git a/MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxeEarly.inf b/MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxeEarly.inf new file mode 100644 index 0000000000..2ead654898 --- /dev/null +++ b/MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxeEarly.inf @@ -0,0 +1,80 @@ +## @file +# Serial driver for standard UARTS on a SIO chip or PCI/PCIE card. +# +# Produces the Serial I/O protocol for standard UARTS using Super I/O or PCI I/O. +# This version is used shortly after DXE Core is invoked +# +# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PciSioSerialDxeEarly + MODULE_UNI_FILE = PciSioSerialDxe.uni + FILE_GUID = 8BCC425E-585F-4E66-ADA5-FEA9A635F911 + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + ENTRY_POINT = InitializePciSioSerial + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 EBC +# +# DRIVER_BINDING = gSerialControllerDriver +# COMPONENT_NAME = gPciSioSerialComponentName +# COMPONENT_NAME2 = gPciSioSerialComponentName2 +# + +[Sources] + ComponentName.c + SerialIo.c + SerialIoCommon.c + Serial.h + Serial.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + +[LibraryClasses] + PcdLib + ReportStatusCodeLib + UefiBootServicesTableLib + MemoryAllocationLib + BaseMemoryLib + DevicePathLib + UefiLib + UefiDriverEntryPoint + DebugLib + IoLib + +[Guids] + gEfiUartDevicePathGuid ## SOMETIMES_CONSUMES ## GUID + +[Protocols] + gEfiSioProtocolGuid ## TO_START + gEfiDevicePathProtocolGuid ## TO_START + gEfiPciIoProtocolGuid ## TO_START + gEfiSerialIoProtocolGuid ## BY_START + gEfiDevicePathProtocolGuid ## BY_START + +[FeaturePcd] + gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseHalfHandshake|FALSE ## CONSUMES + +[Pcd] + gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200 ## CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits|8 ## CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity|1 ## CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|1 ## CONSUMES + gEfiMdeModulePkgTokenSpaceGuid.PcdSerialClockRate|1843200 ## CONSUMES + gEfiMdeModulePkgTokenSpaceGuid.PcdPciSerialParameters ## CONSUMES + +[UserExtensions.TianoCore."ExtraFiles"] + PciSioSerialDxeExtra.uni + +[Depex] + TRUE -- 2.34.1 --------------------------------------------------------------------- Intel Technology Poland sp. z o.o. ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII Wydzial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP 957-07-52-316 | Kapital zakladowy 200.000 PLN. Spolka oswiadcza, ze posiada status duzego przedsiebiorcy w rozumieniu ustawy z dnia 8 marca 2013 r. o przeciwdzialaniu nadmiernym opoznieniom w transakcjach handlowych. Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego adresata i moze zawierac informacje poufne. W razie przypadkowego otrzymania tej wiadomosci, prosimy o powiadomienie nadawcy oraz trwale jej usuniecie; jakiekolwiek przegladanie lub rozpowszechnianie jest zabronione. This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). If you are not the intended recipient, please contact the sender and delete all copies; any review or distribution by others is strictly prohibited. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#115659): https://edk2.groups.io/g/devel/message/115659 Mute This Topic: https://groups.io/mt/104469297/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
