diff options
Diffstat (limited to 'UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib')
| -rw-r--r-- | UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.c | 95 | ||||
| -rw-r--r-- | UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.inf | 40 |
2 files changed, 0 insertions, 135 deletions
diff --git a/UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.c b/UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.c deleted file mode 100644 index 004fcd8b7c..0000000000 --- a/UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.c +++ /dev/null @@ -1,95 +0,0 @@ -/** @file
- Platform Hook Library instance for UART device.
-
- Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Base.h>
-#include <PiDxe.h>
-#include <UniversalPayload/SerialPortInfo.h>
-#include <Library/PlatformHookLib.h>
-#include <Library/PcdLib.h>
-#include <Library/HobLib.h>
-
-
-/** Library Constructor
-
- @retval RETURN_SUCCESS Success.
-**/
-EFI_STATUS
-EFIAPI
-PlatformHookSerialPortConstructor (
- VOID
- )
-{
- // Nothing to do here. This constructor is added to
- // enable the chain of constructor invocation for
- // dependent libraries.
- return RETURN_SUCCESS;
-}
-
-/**
- Performs platform specific initialization required for the CPU to access
- the hardware associated with a SerialPortLib instance. This function does
- not initialize the serial port hardware itself. Instead, it initializes
- hardware devices that are required for the CPU to access the serial port
- hardware. This function may be called more than once.
-
- @retval RETURN_SUCCESS The platform specific initialization succeeded.
- @retval RETURN_DEVICE_ERROR The platform specific initialization could not be completed.
-
-**/
-RETURN_STATUS
-EFIAPI
-PlatformHookSerialPortInitialize (
- VOID
- )
-{
- RETURN_STATUS Status;
- UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO *SerialPortInfo;
- UINT8 *GuidHob;
- UNIVERSAL_PAYLOAD_GENERIC_HEADER *GenericHeader;
-
- GuidHob = GetFirstGuidHob (&gUniversalPayloadSerialPortInfoGuid);
- if (GuidHob == NULL) {
- return EFI_NOT_FOUND;
- }
-
- GenericHeader = (UNIVERSAL_PAYLOAD_GENERIC_HEADER *) GET_GUID_HOB_DATA (GuidHob);
- if ((sizeof (UNIVERSAL_PAYLOAD_GENERIC_HEADER) > GET_GUID_HOB_DATA_SIZE (GuidHob)) || (GenericHeader->Length > GET_GUID_HOB_DATA_SIZE (GuidHob))) {
- return EFI_NOT_FOUND;
- }
-
- if (GenericHeader->Revision == UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO_REVISION) {
- SerialPortInfo = (UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO *) GET_GUID_HOB_DATA (GuidHob);
- if (GenericHeader->Length < UNIVERSAL_PAYLOAD_SIZEOF_THROUGH_FIELD (UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO, RegisterBase)) {
- //
- // Return if can't find the Serial Port Info Hob with enough length
- //
- return EFI_NOT_FOUND;
- }
-
- Status = PcdSetBoolS (PcdSerialUseMmio, SerialPortInfo->UseMmio);
- if (RETURN_ERROR (Status)) {
- return Status;
- }
- Status = PcdSet64S (PcdSerialRegisterBase, SerialPortInfo->RegisterBase);
- if (RETURN_ERROR (Status)) {
- return Status;
- }
- Status = PcdSet32S (PcdSerialRegisterStride, SerialPortInfo->RegisterStride);
- if (RETURN_ERROR (Status)) {
- return Status;
- }
- Status = PcdSet32S (PcdSerialBaudRate, SerialPortInfo->BaudRate);
- if (RETURN_ERROR (Status)) {
- return Status;
- }
-
- return RETURN_SUCCESS;
- }
-
- return EFI_NOT_FOUND;
-}
diff --git a/UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.inf b/UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.inf deleted file mode 100644 index 7ac6bfa1b1..0000000000 --- a/UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.inf +++ /dev/null @@ -1,40 +0,0 @@ -## @file
-# Platform Hook Library instance for UART device for Universal Payload.
-#
-# Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PlatformHookLib
- FILE_GUID = 807E05AB-9411-429F-97F0-FE425BF6B094
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PlatformHookLib
- CONSTRUCTOR = PlatformHookSerialPortConstructor
-
-[Sources]
- PlatformHookLib.c
-
-[LibraryClasses]
- PcdLib
- BaseLib
- HobLib
- DxeHobListLib
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- UefiPayloadPkg/UefiPayloadPkg.dec
-
-[Guids]
- gUniversalPayloadSerialPortInfoGuid
-
-[Pcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio ## PRODUCES
- gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase ## PRODUCES
- gEfiMdeModulePkgTokenSpaceGuid.PcdSerialBaudRate ## PRODUCES
- gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterStride ## PRODUCES
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