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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
|
/** @file
This driver will register two callbacks to call fsp's notifies.
Copyright (c) 2014 - 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.
**/
#include <PiDxe.h>
#include <Protocol/PciEnumerationComplete.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiLib.h>
#include <Library/BoardInitLib.h>
#include <Library/TestPointCheckLib.h>
#include <Library/PerformanceLib.h>
#include <Library/HobLib.h>
/**
PciEnumerationComplete Protocol notification event handler.
@param[in] Event Event whose notification function is being invoked.
@param[in] Context Pointer to the notification function's context.
**/
VOID
EFIAPI
OnPciEnumerationComplete (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
VOID *Interface;
//
// Try to locate it because gEfiPciEnumerationCompleteProtocolGuid will trigger it once when registration.
// Just return if it is not found.
//
Status = gBS->LocateProtocol (
&gEfiPciEnumerationCompleteProtocolGuid,
NULL,
&Interface
);
if (EFI_ERROR (Status)) {
return ;
}
Status = BoardInitAfterPciEnumeration ();
ASSERT_EFI_ERROR(Status);
TestPointPciEnumerationDonePciBusMasterDisabled ();
TestPointPciEnumerationDonePciResourceAllocated ();
}
/**
This stage is notified when system exists platform manufacture authentication.
@param Event Event whose notification function is being invoked.
@param Context Pointer to the notification function's context, which is
always zero in current implementation.
**/
VOID
EFIAPI
OnEndOfDxe (
IN EFI_EVENT Event,
IN VOID *Context
)
{
gBS->CloseEvent (Event);
TestPointEndOfDxeNoThirdPartyPciOptionRom ();
TestPointEndOfDxeDmaAcpiTableFunctional ();
TestPointEndOfDxeDmaProtectionEnabled ();
}
/**
SmmReadyToLock Protocol notification event handler.
@param[in] Event Event whose notification function is being invoked.
@param[in] Context Pointer to the notification function's context.
**/
VOID
EFIAPI
OnDxeSmmReadyToLock (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
VOID *Interface;
//
// Try to locate it because gEfiPciEnumerationCompleteProtocolGuid will trigger it once when registration.
// Just return if it is not found.
//
Status = gBS->LocateProtocol (
&gEfiDxeSmmReadyToLockProtocolGuid,
NULL,
&Interface
);
if (EFI_ERROR (Status)) {
return ;
}
TestPointDxeSmmReadyToLockSmramAligned ();
TestPointDxeSmmReadyToLockWsmtTableFunctional ();
}
/**
Notification function of EVT_GROUP_READY_TO_BOOT event group.
It runs after most ReadyToBoot event signaled.
This is a notification function registered on EVT_GROUP_READY_TO_BOOT event group.
When the Boot Manager is about to load and execute a boot option, it reclaims variable
storage if free size is below the threshold.
@param[in] Event Event whose notification function is being invoked.
@param[in] Context Pointer to the notification function's context.
**/
VOID
EFIAPI
OnReadyToBootLater (
IN EFI_EVENT Event,
IN VOID *Context
)
{
DEBUG ((DEBUG_INFO, "OnReadyToBootLater\n"));
gBS->CloseEvent (Event);
TestPointReadyToBootMemoryTypeInformationFunctional ();
TestPointReadyToBootUefiMemoryAttributeTableFunctional ();
TestPointReadyToBootUefiBootVariableFunctional ();
TestPointReadyToBootUefiConsoleVariableFunctional ();
TestPointReadyToBootHstiTableFunctional ();
TestPointReadyToBootAcpiTableFunctional ();
TestPointReadyToBootGcdResourceFunctional ();
TestPointDxeSmmReadyToBootSmiHandlerInstrument ();
TestPointDxeSmmReadyToBootSmmPageProtection ();
TestPointReadyToBootUefiSecureBootEnabled ();
TestPointReadyToBootPiSignedFvBootEnabled ();
TestPointReadyToBootTcgTrustedBootEnabled ();
TestPointReadyToBootTcgMorEnabled ();
TestPointReadyToBootEsrtTableFunctional ();
}
/**
Notification function of EVT_GROUP_READY_TO_BOOT event group.
This is a notification function registered on EVT_GROUP_READY_TO_BOOT event group.
When the Boot Manager is about to load and execute a boot option, it reclaims variable
storage if free size is below the threshold.
@param[in] Event Event whose notification function is being invoked.
@param[in] Context Pointer to the notification function's context.
**/
VOID
EFIAPI
OnReadyToBoot (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
EFI_EVENT ReadyToBootLaterEvent;
DEBUG ((DEBUG_INFO, "OnReadyToBoot\n"));
gBS->CloseEvent (Event);
Status = BoardInitReadyToBoot ();
ASSERT_EFI_ERROR(Status);
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
OnReadyToBootLater,
NULL,
&ReadyToBootLaterEvent
);
ASSERT_EFI_ERROR (Status);
gBS->SignalEvent (ReadyToBootLaterEvent);
}
/**
This stage is notified just before the firmware/Preboot environment transfers
management of all system resources to the OS or next level execution environment.
@param Event Event whose notification function is being invoked.
@param Context Pointer to the notification function's context, which is
always zero in current implementation.
**/
VOID
EFIAPI
OnEndOfFirmware (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
gBS->CloseEvent (Event);
Status = BoardInitEndOfFirmware ();
ASSERT_EFI_ERROR(Status);
TestPointExitBootServices ();
}
/**
Main entry for the FSP DXE module.
This routine registers two callbacks to call fsp's notifies.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
**/
EFI_STATUS
BoardNotificationInitEntryPoint (
VOID
)
{
EFI_STATUS Status;
EFI_EVENT ReadyToBootEvent;
VOID *Registration;
EFI_EVENT ProtocolNotifyEvent;
EFI_EVENT ExitBootServicesEvent;
EFI_EVENT EndOfDxeEvent;
VOID *SmmReadyToLockRegistration;
EFI_EVENT SmmReadyToLockEvent;
ProtocolNotifyEvent = EfiCreateProtocolNotifyEvent (
&gEfiPciEnumerationCompleteProtocolGuid,
TPL_CALLBACK,
OnPciEnumerationComplete,
NULL,
&Registration
);
ASSERT (ProtocolNotifyEvent != NULL);
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
OnEndOfDxe,
NULL,
&gEfiEndOfDxeEventGroupGuid,
&EndOfDxeEvent
);
ASSERT_EFI_ERROR (Status);
SmmReadyToLockEvent = EfiCreateProtocolNotifyEvent (
&gEfiDxeSmmReadyToLockProtocolGuid,
TPL_CALLBACK,
OnDxeSmmReadyToLock,
NULL,
&SmmReadyToLockRegistration
);
ASSERT (SmmReadyToLockEvent != NULL);
Status = EfiCreateEventReadyToBootEx (
TPL_CALLBACK,
OnReadyToBoot,
NULL,
&ReadyToBootEvent
);
ASSERT_EFI_ERROR (Status);
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
OnEndOfFirmware,
NULL,
&gEfiEventExitBootServicesGuid,
&ExitBootServicesEvent
);
ASSERT_EFI_ERROR (Status);
return EFI_SUCCESS;
}
/**
Initialize DXE Platform.
@param[in] ImageHandle Image handle of this driver.
@param[in] SystemTable Global system service table.
@retval EFI_SUCCESS Initialization complete.
@exception EFI_UNSUPPORTED The chipset is unsupported by this driver.
@retval EFI_OUT_OF_RESOURCES Do not have enough resources to initialize the driver.
@retval EFI_DEVICE_ERROR Device error, driver exits abnormally.
**/
EFI_STATUS
EFIAPI
PlatformInitDxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
BoardNotificationInitEntryPoint ();
return EFI_SUCCESS;
}
|