blob: 2484a0f05a71c24f3e9b0d15efa43cede90370cf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/** @file
Master header file for SecCore.
Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR>
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.
**/
#ifndef _SEC_CORE_H_
#define _SEC_CORE_H_
#include <PiPei.h>
#include <Ppi/SecPlatformInformation.h>
#include <Ppi/SecPlatformInformation2.h>
#include <Ppi/TemporaryRamDone.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PlatformSecLib.h>
#include <Library/UefiCpuLib.h>
#include <Library/PeCoffGetEntryPointLib.h>
#include <Library/PeCoffExtraActionLib.h>
#include <Library/DebugAgentLib.h>
#include <Library/CpuExceptionHandlerLib.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/HobLib.h>
#include <Library/PeiServicesLib.h>
#define SEC_IDT_ENTRY_COUNT 34
typedef struct _SEC_IDT_TABLE {
//
// Reserved 8 bytes preceding IDT to store EFI_PEI_SERVICES**, since IDT base
// address should be 8-byte alignment.
// Note: For IA32, only the 4 bytes immediately preceding IDT is used to store
// EFI_PEI_SERVICES**
//
UINT64 PeiService;
UINT64 IdtTable[SEC_IDT_ENTRY_COUNT];
} SEC_IDT_TABLE;
/**
TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked
by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.
@retval EFI_SUCCESS Use of Temporary RAM was disabled.
@retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.
**/
EFI_STATUS
EFIAPI
SecTemporaryRamDone (
VOID
);
/**
Entry point to the C language phase of SEC. After the SEC assembly
code has initialized some temporary memory and set up the stack,
the control is transferred to this function.
@param SizeOfRam Size of the temporary memory available for use.
@param TempRamBase Base address of temporary ram
@param BootFirmwareVolume Base address of the Boot Firmware Volume.
**/
VOID
EFIAPI
SecStartup (
IN UINT32 SizeOfRam,
IN UINT32 TempRamBase,
IN VOID *BootFirmwareVolume
);
/**
Find and return Pei Core entry point.
It also find SEC and PEI Core file debug information. It will report them if
remote debug is enabled.
@param BootFirmwareVolumePtr Point to the boot firmware volume.
@param PeiCoreEntryPoint Point to the PEI core entry point.
**/
VOID
EFIAPI
FindAndReportEntryPoints (
IN EFI_FIRMWARE_VOLUME_HEADER *BootFirmwareVolumePtr,
OUT EFI_PEI_CORE_ENTRY_POINT *PeiCoreEntryPoint
);
/**
Auto-generated function that calls the library constructors for all of the module's
dependent libraries. This function must be called by the SEC Core once a stack has
been established.
**/
VOID
EFIAPI
ProcessLibraryConstructorList (
VOID
);
#endif
|
