diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/IntelFsp2Pkg/FspSecCore/SecFsp.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/IntelFsp2Pkg/FspSecCore/SecFsp.h')
| -rw-r--r-- | roms/edk2/IntelFsp2Pkg/FspSecCore/SecFsp.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/roms/edk2/IntelFsp2Pkg/FspSecCore/SecFsp.h b/roms/edk2/IntelFsp2Pkg/FspSecCore/SecFsp.h new file mode 100644 index 000000000..75f3ef463 --- /dev/null +++ b/roms/edk2/IntelFsp2Pkg/FspSecCore/SecFsp.h @@ -0,0 +1,93 @@ +/** @file
+
+ Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _SEC_FSP_H_
+#define _SEC_FSP_H_
+
+#include <PiPei.h>
+#include <FspEas.h>
+#include <Library/PcdLib.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/SerialPortLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/FspCommonLib.h>
+#include <Library/FspSecPlatformLib.h>
+
+#define FSP_MCUD_SIGNATURE SIGNATURE_32 ('M', 'C', 'U', 'D')
+#define FSP_PER0_SIGNATURE SIGNATURE_32 ('P', 'E', 'R', '0')
+
+/**
+
+ Calculate the FSP IDT gate descriptor.
+
+ @param[in] IdtEntryTemplate IDT gate descriptor template.
+
+ @return FSP specific IDT gate descriptor.
+
+**/
+UINT64
+FspGetExceptionHandler(
+ IN UINT64 IdtEntryTemplate
+ );
+
+/**
+
+ Initialize the FSP global data region.
+ It needs to be done as soon as possible after the stack is setup.
+
+ @param[in,out] PeiFspData Pointer of the FSP global data.
+ @param[in] BootLoaderStack BootLoader stack.
+ @param[in] ApiIdx The index of the FSP API.
+
+**/
+VOID
+FspGlobalDataInit (
+ IN OUT FSP_GLOBAL_DATA *PeiFspData,
+ IN UINT32 BootLoaderStack,
+ IN UINT8 ApiIdx
+ );
+
+
+/**
+
+ Adjust the FSP data pointers after the stack is migrated to memory.
+
+ @param[in] OffsetGap The offset gap between the old stack and the new stack.
+
+**/
+VOID
+FspDataPointerFixUp (
+ IN UINT32 OffsetGap
+ );
+
+
+/**
+ This interface returns the base address of FSP binary.
+
+ @return FSP binary base address.
+
+**/
+UINT32
+EFIAPI
+AsmGetFspBaseAddress (
+ VOID
+ );
+
+/**
+ This interface gets FspInfoHeader pointer
+
+ @return FSP binary base address.
+
+**/
+UINT32
+EFIAPI
+AsmGetFspInfoHeader (
+ VOID
+ );
+
+#endif
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