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Diffstat (limited to 'ReferenceCode/Chipset/SystemAgent/Library/SaPcieLib/Dxe/SaPcieDxeLib.c')
| -rw-r--r-- | ReferenceCode/Chipset/SystemAgent/Library/SaPcieLib/Dxe/SaPcieDxeLib.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/Library/SaPcieLib/Dxe/SaPcieDxeLib.c b/ReferenceCode/Chipset/SystemAgent/Library/SaPcieLib/Dxe/SaPcieDxeLib.c new file mode 100644 index 0000000..ccf7775 --- /dev/null +++ b/ReferenceCode/Chipset/SystemAgent/Library/SaPcieLib/Dxe/SaPcieDxeLib.c @@ -0,0 +1,99 @@ +/** @file + This is DXE library code used by Intel System Agent PCIe library + +@copyright + Copyright (c) 2012 Intel Corporation. All rights reserved + This software and associated documentation (if any) is furnished + under a license and may only be used or copied in accordance + with the terms of the license. Except as permitted by such + license, no part of this software or documentation may be + reproduced, stored in a retrieval system, or transmitted in any + form or by any means without the express written consent of + Intel Corporation. + + This file contains an 'Intel Peripheral Driver' and uniquely + identified as "Intel Reference Module" and is + licensed for Intel CPUs and chipsets under the terms of your + license agreement with Intel or your vendor. This file may + be modified by the user, subject to additional terms of the + license agreement +**/ + +#include "EfiScriptLib.h" +#include EFI_PROTOCOL_CONSUMER (BootScriptSave) + +/** + Wrapper for boot script with opcode EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE + + @param[in] TableName - Desired boot script table + @param[in] Width - The width of the memory operations. + @param[in] Address - The base address of the memory operations. + @param[in] Count - The number of memory operations to perform. + @param[in] Buffer - The source buffer from which to write the data. + + @retval EFI_SUCCESS - Always returns EFI_SUCCESS +**/ +EFI_STATUS +SaScriptMemWrite ( + IN UINT16 TableName, + IN EFI_BOOT_SCRIPT_WIDTH Width, + IN UINT64 Address, + IN UINTN Count, + IN VOID *Buffer +) +{ + SCRIPT_MEM_WRITE (TableName, Width, Address, Count, Buffer); + return EFI_SUCCESS; +} + +/** + Wrapper for boot script with opcode EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE + + @param[in] TableName - Desired boot script table + @param[in] Width - The width of the memory operations. + @param[in] Address - The base address of the memory operations. + @param[in] Data - A pointer to the data to be OR-ed. + @param[in] DataMask - A pointer to the data mask to be AND-ed with the data read from the register. + + @retval EFI_SUCCESS - Always returns EFI_SUCCESS +**/ +EFI_STATUS +SaScriptMemReadWrite ( + IN UINT16 TableName, + IN EFI_BOOT_SCRIPT_WIDTH Width, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask +) +{ + SCRIPT_MEM_READ_WRITE (TableName, Width, Address, Data, DataMask); + return EFI_SUCCESS; +} + +/** + Wrapper for boot script for Polling one memory mapping register + + @param[in] TableName - Desired boot script table + @param[in] Width - The width of the memory operations. + @param[in] Address - The base address of the memory operations. + @param[in] BitMask - A pointer to the bit mask to be AND-ed with the data read from the register. + @param[in] BitValue - A pointer to the data value after to be Masked. + @param[in] Duration - Duration in microseconds of the stall. + @param[in] LoopTimes - The times of the register polling. + + @retval EFI_SUCCESS - Always returns EFI_SUCCESS +**/ +EFI_STATUS +SaScriptMemPoll ( + IN UINT16 TableName, + IN EFI_BOOT_SCRIPT_WIDTH Width, + IN UINT64 Address, + IN VOID *BitMask, + IN VOID *BitValue, + IN UINTN Duration, + IN UINTN LoopTimes + ) +{ + SCRIPT_MEM_POLL (TableName, Width, Address, BitMask, BitValue, Duration, LoopTimes); + return EFI_SUCCESS; +} |