diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformSmm/SmmScriptSave.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformSmm/SmmScriptSave.c | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformSmm/SmmScriptSave.c b/Vlv2TbltDevicePkg/PlatformSmm/SmmScriptSave.c deleted file mode 100644 index 2659962..0000000 --- a/Vlv2TbltDevicePkg/PlatformSmm/SmmScriptSave.c +++ /dev/null @@ -1,252 +0,0 @@ -/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-
-Module Name:
-
-
- SmmScriptSave.c
-
-Abstract:
-
- ScriptTableSave module at run time
-
---*/
-
-#include "SmmScriptSave.h"
-
-//
-// internal functions
-//
-
-EFI_STATUS
-BootScriptIoWrite (
- IN EFI_SMM_SCRIPT_TABLE *ScriptTable,
- IN VA_LIST Marker
- );
-
-EFI_STATUS
-BootScriptPciCfgWrite (
- IN EFI_SMM_SCRIPT_TABLE *ScriptTable,
- IN VA_LIST Marker
- );
-
-VOID
-SmmCopyMem (
- IN UINT8 *Destination,
- IN UINT8 *Source,
- IN UINTN ByteCount
- );
-
-//
-// Function implementations
-//
-EFI_STATUS
-SmmBootScriptWrite (
- IN OUT EFI_SMM_SCRIPT_TABLE *ScriptTable,
- IN UINTN Type,
- IN UINT16 OpCode,
- ...
- )
-{
- EFI_STATUS Status;
- VA_LIST Marker;
-
- if (ScriptTable == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Build script according to opcode
- //
- switch ( OpCode ) {
-
- case EFI_BOOT_SCRIPT_IO_WRITE_OPCODE:
- VA_START(Marker, OpCode);
- Status = BootScriptIoWrite (ScriptTable, Marker);
- VA_END(Marker);
- break;
-
- case EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE:
- VA_START(Marker, OpCode);
- Status = BootScriptPciCfgWrite(ScriptTable, Marker);
- VA_END(Marker);
- break;
-
- default:
- Status = EFI_SUCCESS;
- break;
- }
-
- return Status;
-}
-
-
-EFI_STATUS
-SmmBootScriptCreateTable (
- IN OUT EFI_SMM_SCRIPT_TABLE *ScriptTable,
- IN UINTN Type
- )
-{
- BOOT_SCRIPT_POINTERS Script;
- UINT8 *Buffer;
-
- if (ScriptTable == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Buffer = (UINT8*) ((UINTN)(*ScriptTable));
-
- //
- // Fill Table Header
- //
- Script.Raw = Buffer;
- Script.TableInfo->OpCode = EFI_BOOT_SCRIPT_TABLE_OPCODE;
- Script.TableInfo->Length = sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER);
- Script.TableInfo->TableLength = sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER);
-
- //
- // Update current table pointer
- //
- *ScriptTable = *ScriptTable + sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER);
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-SmmBootScriptCloseTable (
- IN EFI_SMM_SCRIPT_TABLE ScriptTableBase,
- IN EFI_SMM_SCRIPT_TABLE ScriptTablePtr,
- IN UINTN Type
- )
-{
- BOOT_SCRIPT_POINTERS Script;
-
- //
- // Add final "termination" node to script table
- //
- Script.Raw = (UINT8*) ((UINTN)ScriptTablePtr);
- Script.Terminate->OpCode = EFI_BOOT_SCRIPT_TERMINATE_OPCODE;
- Script.Terminate->Length = sizeof (EFI_BOOT_SCRIPT_TERMINATE);
- ScriptTablePtr += sizeof (EFI_BOOT_SCRIPT_TERMINATE);
-
-
- //
- // Update Table Header
- //
- Script.Raw = (UINT8*) ((UINTN)ScriptTableBase);
- Script.TableInfo->OpCode = EFI_BOOT_SCRIPT_TABLE_OPCODE;
- Script.TableInfo->Length = sizeof (EFI_BOOT_SCRIPT_TABLE_HEADER);
- Script.TableInfo->TableLength = (UINT32)(ScriptTablePtr - ScriptTableBase);
-
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-BootScriptIoWrite (
- IN EFI_SMM_SCRIPT_TABLE *ScriptTable,
- IN VA_LIST Marker
- )
-{
- BOOT_SCRIPT_POINTERS Script;
- EFI_BOOT_SCRIPT_WIDTH Width;
- UINTN Address;
- UINTN Count;
- UINT8 *Buffer;
- UINTN NodeLength;
- UINT8 WidthInByte;
-
- Width = VA_ARG(Marker, EFI_BOOT_SCRIPT_WIDTH);
- Address = VA_ARG(Marker, UINTN);
- Count = VA_ARG(Marker, UINTN);
- Buffer = VA_ARG(Marker, UINT8*);
-
- WidthInByte = (UINT8)(0x01 << (Width & 0x03));
- Script.Raw = (UINT8*) ((UINTN)(*ScriptTable));
- NodeLength = sizeof (EFI_BOOT_SCRIPT_IO_WRITE) + (WidthInByte * Count);
-
- //
- // Build script data
- //
- Script.IoWrite->OpCode = EFI_BOOT_SCRIPT_IO_WRITE_OPCODE;
- Script.IoWrite->Length = (UINT8)(NodeLength);
- Script.IoWrite->Width = Width;
- Script.IoWrite->Address = Address;
- Script.IoWrite->Count = (UINT32)Count;
- SmmCopyMem (
- (UINT8*)(Script.Raw + sizeof (EFI_BOOT_SCRIPT_IO_WRITE)),
- Buffer,
- WidthInByte * Count
- );
-
- //
- // Update Script table pointer
- //
- *ScriptTable = *ScriptTable + NodeLength;
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-BootScriptPciCfgWrite (
- IN EFI_SMM_SCRIPT_TABLE *ScriptTable,
- IN VA_LIST Marker
- )
-{
- BOOT_SCRIPT_POINTERS Script;
- EFI_BOOT_SCRIPT_WIDTH Width;
- UINT64 Address;
- UINTN Count;
- UINT8 *Buffer;
- UINTN NodeLength;
- UINT8 WidthInByte;
-
- Width = VA_ARG(Marker, EFI_BOOT_SCRIPT_WIDTH);
- Address = VA_ARG(Marker, UINT64);
- Count = VA_ARG(Marker, UINTN);
- Buffer = VA_ARG(Marker, UINT8*);
-
- WidthInByte = (UINT8)(0x01 << (Width & 0x03));
- Script.Raw = (UINT8*) ((UINTN)(*ScriptTable));
- NodeLength = sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE) + (WidthInByte * Count);
-
- //
- // Build script data
- //
- Script.PciWrite->OpCode = EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE;
- Script.PciWrite->Length = (UINT8)(NodeLength);
- Script.PciWrite->Width = Width;
- Script.PciWrite->Address = Address;
- Script.PciWrite->Count = (UINT32)Count;
- SmmCopyMem (
- (UINT8*)(Script.Raw + sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE)),
- Buffer,
- WidthInByte * Count
- );
-
- //
- // Update Script table pointer
- //
- *ScriptTable = *ScriptTable + NodeLength;
- return EFI_SUCCESS;
-}
-
-VOID
-SmmCopyMem (
- IN UINT8 *Destination,
- IN UINT8 *Source,
- IN UINTN ByteCount
- )
-{
- UINTN Index;
-
- for (Index = 0; Index < ByteCount; Index++, Destination++, Source++) {
- *Destination = *Source;
- }
-}
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