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Diffstat (limited to 'OldMdePkg/Library/DxeSmbusLib/DxeSmbusLib.c')
-rw-r--r--OldMdePkg/Library/DxeSmbusLib/DxeSmbusLib.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/OldMdePkg/Library/DxeSmbusLib/DxeSmbusLib.c b/OldMdePkg/Library/DxeSmbusLib/DxeSmbusLib.c
deleted file mode 100644
index 2991350e24..0000000000
--- a/OldMdePkg/Library/DxeSmbusLib/DxeSmbusLib.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/** @file
-Implementation of SmBusLib class library for PEI phase.
-
-Copyright (c) 2006, Intel Corporation<BR>
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-
-Module Name: DxeSmbusLib.c
-
-**/
-
-#include "InternalSmbusLib.h"
-
-//
-// Globle varible to cache pointer to Smbus protocol.
-//
-STATIC EFI_SMBUS_HC_PROTOCOL *mSmbus = NULL;
-
-/**
- The constructor function caches the pointer to Smbus protocol.
-
- The constructor function locates Smbus protocol from protocol database.
- It will ASSERT() if that operation fails and it will always return EFI_SUCCESS.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-SmbusLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
-
- Status = gBS->LocateProtocol (&gEfiSmbusProtocolGuid, NULL, (VOID**) &mSmbus);
- ASSERT_EFI_ERROR (Status);
- ASSERT (mSmbus != NULL);
-
- return Status;
-}
-
-/**
- Executes an SMBus operation to an SMBus controller.
-
- This function provides a standard way to execute Smbus script
- as defined in the SmBus Specification. The data can either be of
- the Length byte, word, or a block of data.
-
- @param SmbusOperation Signifies which particular SMBus hardware protocol instance that it will use to
- execute the SMBus transactions.
- @param SmBusAddress Address that encodes the SMBUS Slave Address,
- SMBUS Command, SMBUS Data Length, and PEC.
- @param Length Signifies the number of bytes that this operation will do. The maximum number of
- bytes can be revision specific and operation specific.
- @param Buffer Contains the value of data to execute to the SMBus slave device. Not all operations
- require this argument. The length of this buffer is identified by Length.
- @param Status Return status for the executed command.
- This is an optional parameter and may be NULL.
-
- @return The actual number of bytes that are executed for this operation..
-
-**/
-UINTN
-InternalSmBusExec (
- IN EFI_SMBUS_OPERATION SmbusOperation,
- IN UINTN SmBusAddress,
- IN UINTN Length,
- IN OUT VOID *Buffer,
- OUT RETURN_STATUS *Status OPTIONAL
- )
-{
- RETURN_STATUS ReturnStatus;
- EFI_SMBUS_DEVICE_ADDRESS SmbusDeviceAddress;
-
- SmbusDeviceAddress.SmbusDeviceAddress = SMBUS_LIB_SLAVE_ADDRESS (SmBusAddress);
-
- ReturnStatus = mSmbus->Execute (
- mSmbus,
- SmbusDeviceAddress,
- SMBUS_LIB_COMMAND (SmBusAddress),
- SmbusOperation,
- SMBUS_LIB_PEC (SmBusAddress),
- &Length,
- Buffer
- );
- if (Status != NULL) {
- *Status = ReturnStatus;
- }
-
- return Length;
-}