the Dxe Core. The mArchProtocols[] array represents a list of\r
events that represent the Architectural Protocols.\r
\r
-Copyright (c) 2006 - 2010, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
#include "DxeMain.h"\r
\r
-\r
//\r
// DXE Core Global Variables for all of the Architectural Protocols.\r
// If a protocol is installed mArchProtocols[].Present will be TRUE.\r
// and mArchProtocols[].Registration as it creates events for every array\r
// entry.\r
//\r
+EFI_CORE_PROTOCOL_NOTIFY_ENTRY mArchProtocols[] = {\r
+ { &gEfiSecurityArchProtocolGuid, (VOID **)&gSecurity, NULL, NULL, FALSE },\r
+ { &gEfiCpuArchProtocolGuid, (VOID **)&gCpu, NULL, NULL, FALSE },\r
+ { &gEfiMetronomeArchProtocolGuid, (VOID **)&gMetronome, NULL, NULL, FALSE },\r
+ { &gEfiTimerArchProtocolGuid, (VOID **)&gTimer, NULL, NULL, FALSE },\r
+ { &gEfiBdsArchProtocolGuid, (VOID **)&gBds, NULL, NULL, FALSE },\r
+ { &gEfiWatchdogTimerArchProtocolGuid, (VOID **)&gWatchdogTimer, NULL, NULL, FALSE },\r
+ { &gEfiRuntimeArchProtocolGuid, (VOID **)&gRuntime, NULL, NULL, FALSE },\r
+ { &gEfiVariableArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },\r
+ { &gEfiVariableWriteArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },\r
+ { &gEfiCapsuleArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },\r
+ { &gEfiMonotonicCounterArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },\r
+ { &gEfiResetArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },\r
+ { &gEfiRealTimeClockArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },\r
+ { NULL, (VOID **)NULL, NULL, NULL, FALSE }\r
+};\r
\r
-ARCHITECTURAL_PROTOCOL_ENTRY mArchProtocols[] = {\r
- { &gEfiSecurityArchProtocolGuid, (VOID **)&gSecurity, NULL, NULL, FALSE, TRUE },\r
- { &gEfiCpuArchProtocolGuid, (VOID **)&gCpu, NULL, NULL, FALSE, TRUE },\r
- { &gEfiMetronomeArchProtocolGuid, (VOID **)&gMetronome, NULL, NULL, FALSE, TRUE },\r
- { &gEfiTimerArchProtocolGuid, (VOID **)&gTimer, NULL, NULL, FALSE, TRUE },\r
- { &gEfiBdsArchProtocolGuid, (VOID **)&gBds, NULL, NULL, FALSE, TRUE },\r
- { &gEfiWatchdogTimerArchProtocolGuid, (VOID **)&gWatchdogTimer, NULL, NULL, FALSE, TRUE },\r
- { &gEfiRuntimeArchProtocolGuid, (VOID **)&gRuntime, NULL, NULL, FALSE, TRUE },\r
- { &gEfiVariableArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE, TRUE },\r
- { &gEfiVariableWriteArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE, TRUE },\r
- { &gEfiCapsuleArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE, TRUE },\r
- { &gEfiMonotonicCounterArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE, TRUE },\r
- { &gEfiResetArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE, TRUE },\r
- { &gEfiRealTimeClockArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE, TRUE },\r
- { &gEfiSmmBase2ProtocolGuid, (VOID **)&gSmmBase2, NULL, NULL, FALSE, FALSE }\r
+//\r
+// Optional protocols that the DXE Core will use if they are present\r
+//\r
+EFI_CORE_PROTOCOL_NOTIFY_ENTRY mOptionalProtocols[] = {\r
+ { &gEfiSmmBase2ProtocolGuid, (VOID **)&gSmmBase2, NULL, NULL, FALSE },\r
+ { NULL, (VOID **)NULL, NULL, NULL, FALSE }\r
};\r
\r
//\r
// Following is needed to display missing architectural protocols in debug builds\r
//\r
typedef struct {\r
- EFI_GUID *ProtocolGuid;\r
- CHAR8 *GuidString;\r
+ EFI_GUID *ProtocolGuid;\r
+ CHAR8 *GuidString;\r
} GUID_TO_STRING_PROTOCOL_ENTRY;\r
\r
-GLOBAL_REMOVE_IF_UNREFERENCED CONST GUID_TO_STRING_PROTOCOL_ENTRY MissingProtocols[] = {\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST GUID_TO_STRING_PROTOCOL_ENTRY mMissingProtocols[] = {\r
{ &gEfiSecurityArchProtocolGuid, "Security" },\r
{ &gEfiCpuArchProtocolGuid, "CPU" },\r
{ &gEfiMetronomeArchProtocolGuid, "Metronome" },\r
{ &gEfiCapsuleArchProtocolGuid, "Capsule" },\r
{ &gEfiMonotonicCounterArchProtocolGuid, "Monotonic Counter" },\r
{ &gEfiResetArchProtocolGuid, "Reset" },\r
- { &gEfiRealTimeClockArchProtocolGuid, "Real Time Clock" }\r
+ { &gEfiRealTimeClockArchProtocolGuid, "Real Time Clock" },\r
+ { NULL, "" }\r
};\r
\r
/**\r
VOID\r
)\r
{\r
- UINTN Index;\r
+ EFI_CORE_PROTOCOL_NOTIFY_ENTRY *Entry;\r
\r
- for (Index = 0; Index < sizeof (mArchProtocols) / sizeof (mArchProtocols[0]); Index++) {\r
- if (mArchProtocols[Index].ArchitecturalProtocol && !mArchProtocols[Index].Present) {\r
+ for (Entry = mArchProtocols; Entry->ProtocolGuid != NULL; Entry++) {\r
+ if (!Entry->Present) {\r
return EFI_NOT_FOUND;\r
}\r
}\r
-\r
return EFI_SUCCESS;\r
}\r
\r
**/\r
VOID\r
EFIAPI\r
-GenericArchProtocolNotify (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+GenericProtocolNotify (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
EFI_STATUS Status;\r
- ARCHITECTURAL_PROTOCOL_ENTRY *Entry;\r
+ EFI_CORE_PROTOCOL_NOTIFY_ENTRY *Entry;\r
VOID *Protocol;\r
- BOOLEAN Found;\r
LIST_ENTRY *Link;\r
LIST_ENTRY TempLinkNode;\r
- UINTN Index;\r
\r
- Found = FALSE;\r
- for (Index = 0; Index < sizeof (mArchProtocols) / sizeof (mArchProtocols[0]); Index++) {\r
- Entry = &mArchProtocols[Index];\r
+ //\r
+ // Get Entry from Context\r
+ //\r
+ Entry = (EFI_CORE_PROTOCOL_NOTIFY_ENTRY *)Context;\r
+\r
+ //\r
+ // See if the expected protocol is present in the handle database\r
+ //\r
+ Status = CoreLocateProtocol (Entry->ProtocolGuid, Entry->Registration, &Protocol);\r
+ if (EFI_ERROR (Status)) {\r
+ return;\r
+ }\r
\r
- Status = CoreLocateProtocol (Entry->ProtocolGuid, Entry->Registration, &Protocol);\r
- if (EFI_ERROR (Status)) {\r
- continue;\r
- }\r
+ //\r
+ // Mark the protocol as present\r
+ //\r
+ Entry->Present = TRUE;\r
\r
- Found = TRUE;\r
- Entry->Present = TRUE;\r
+ //\r
+ // Update protocol global variable if one exists. Entry->Protocol points to a global variable\r
+ // if one exists in the DXE core for this Architectural Protocol\r
+ //\r
+ if (Entry->Protocol != NULL) {\r
+ *(Entry->Protocol) = Protocol;\r
+ }\r
+\r
+ //\r
+ // Do special operations for Architectural Protocols\r
+ //\r
\r
+ if (CompareGuid (Entry->ProtocolGuid, &gEfiTimerArchProtocolGuid)) {\r
//\r
- // Update protocol global variable if one exists. Entry->Protocol points to a global variable\r
- // if one exists in the DXE core for this Architectural Protocol\r
+ // Register the Core timer tick handler with the Timer AP\r
//\r
- if (Entry->Protocol != NULL) {\r
- *(Entry->Protocol) = Protocol;\r
- }\r
+ gTimer->RegisterHandler (gTimer, CoreTimerTick);\r
+ }\r
\r
- if (CompareGuid (Entry->ProtocolGuid, &gEfiTimerArchProtocolGuid)) {\r
- //\r
- // Register the Core timer tick handler with the Timer AP\r
- //\r
- gTimer->RegisterHandler (gTimer, CoreTimerTick);\r
- }\r
+ if (CompareGuid (Entry->ProtocolGuid, &gEfiRuntimeArchProtocolGuid)) {\r
+ //\r
+ // When runtime architectural protocol is available, updates CRC32 in the Debug Table\r
+ //\r
+ CoreUpdateDebugTableCrc32 ();\r
\r
- if (CompareGuid (Entry->ProtocolGuid, &gEfiRuntimeArchProtocolGuid)) {\r
- //\r
- // When runtime architectural protocol is available, updates CRC32 in the Debug Table\r
- //\r
- CoreUpdateDebugTableCrc32 ();\r
-\r
- //\r
- // Update the Runtime Architectural protocol with the template that the core was\r
- // using so there would not need to be a dependency on the Runtime AP\r
- //\r
-\r
- //\r
- // Copy all the registered Image to new gRuntime protocol\r
- //\r
- for (Link = gRuntimeTemplate.ImageHead.ForwardLink; Link != &gRuntimeTemplate.ImageHead; Link = TempLinkNode.ForwardLink) {\r
- CopyMem (&TempLinkNode, Link, sizeof(LIST_ENTRY));\r
- InsertTailList (&gRuntime->ImageHead, Link);\r
- }\r
- //\r
- // Copy all the registered Event to new gRuntime protocol\r
- //\r
- for (Link = gRuntimeTemplate.EventHead.ForwardLink; Link != &gRuntimeTemplate.EventHead; Link = TempLinkNode.ForwardLink) {\r
- CopyMem (&TempLinkNode, Link, sizeof(LIST_ENTRY));\r
- InsertTailList (&gRuntime->EventHead, Link);\r
- }\r
+ //\r
+ // Update the Runtime Architectural protocol with the template that the core was\r
+ // using so there would not need to be a dependency on the Runtime AP\r
+ //\r
\r
- //\r
- // Clean up gRuntimeTemplate\r
- //\r
- gRuntimeTemplate.ImageHead.ForwardLink = &gRuntimeTemplate.ImageHead;\r
- gRuntimeTemplate.ImageHead.BackLink = &gRuntimeTemplate.ImageHead;\r
- gRuntimeTemplate.EventHead.ForwardLink = &gRuntimeTemplate.EventHead;\r
- gRuntimeTemplate.EventHead.BackLink = &gRuntimeTemplate.EventHead;\r
+ //\r
+ // Copy all the registered Image to new gRuntime protocol\r
+ //\r
+ for (Link = gRuntimeTemplate.ImageHead.ForwardLink; Link != &gRuntimeTemplate.ImageHead; Link = TempLinkNode.ForwardLink) {\r
+ CopyMem (&TempLinkNode, Link, sizeof(LIST_ENTRY));\r
+ InsertTailList (&gRuntime->ImageHead, Link);\r
+ }\r
+ //\r
+ // Copy all the registered Event to new gRuntime protocol\r
+ //\r
+ for (Link = gRuntimeTemplate.EventHead.ForwardLink; Link != &gRuntimeTemplate.EventHead; Link = TempLinkNode.ForwardLink) {\r
+ CopyMem (&TempLinkNode, Link, sizeof(LIST_ENTRY));\r
+ InsertTailList (&gRuntime->EventHead, Link);\r
}\r
+\r
+ //\r
+ // Clean up gRuntimeTemplate\r
+ //\r
+ gRuntimeTemplate.ImageHead.ForwardLink = &gRuntimeTemplate.ImageHead;\r
+ gRuntimeTemplate.ImageHead.BackLink = &gRuntimeTemplate.ImageHead;\r
+ gRuntimeTemplate.EventHead.ForwardLink = &gRuntimeTemplate.EventHead;\r
+ gRuntimeTemplate.EventHead.BackLink = &gRuntimeTemplate.EventHead;\r
}\r
\r
//\r
// It's over kill to do them all every time, but it saves a lot of code.\r
//\r
- if (Found) {\r
- CalculateEfiHdrCrc (&gDxeCoreRT->Hdr);\r
- CalculateEfiHdrCrc (&gBS->Hdr);\r
- CalculateEfiHdrCrc (&gDxeCoreST->Hdr);\r
- CalculateEfiHdrCrc (&gDxeCoreDS->Hdr);\r
- }\r
+ CalculateEfiHdrCrc (&gDxeCoreRT->Hdr);\r
+ CalculateEfiHdrCrc (&gBS->Hdr);\r
+ CalculateEfiHdrCrc (&gDxeCoreST->Hdr);\r
+ CalculateEfiHdrCrc (&gDxeCoreDS->Hdr);\r
}\r
\r
-\r
-\r
/**\r
- Creates an event that is fired everytime a Protocol of a specific type is installed.\r
+ Creates an event for each entry in a table that is fired everytime a Protocol \r
+ of a specific type is installed.\r
+\r
+ @param Entry Pointer to EFI_CORE_PROTOCOL_NOTIFY_ENTRY.\r
\r
**/\r
VOID\r
-CoreNotifyOnArchProtocolInstallation (\r
- VOID\r
+CoreNotifyOnProtocolEntryTable (\r
+ EFI_CORE_PROTOCOL_NOTIFY_ENTRY *Entry\r
)\r
{\r
- EFI_STATUS Status;\r
- ARCHITECTURAL_PROTOCOL_ENTRY *Entry;\r
- UINTN Index;\r
-\r
- for (Index = 0; Index < sizeof (mArchProtocols) / sizeof (mArchProtocols[0]); Index++) {\r
- Entry = &mArchProtocols[Index];\r
+ EFI_STATUS Status;\r
\r
+ for (; Entry->ProtocolGuid != NULL; Entry++) {\r
//\r
// Create the event\r
//\r
Status = CoreCreateEvent (\r
EVT_NOTIFY_SIGNAL,\r
TPL_CALLBACK,\r
- GenericArchProtocolNotify,\r
- NULL,\r
+ GenericProtocolNotify,\r
+ Entry,\r
&Entry->Event\r
);\r
ASSERT_EFI_ERROR(Status);\r
&Entry->Registration\r
);\r
ASSERT_EFI_ERROR(Status);\r
-\r
}\r
}\r
\r
+/**\r
+ Creates an events for the Architectural Protocols and the optional protocols \r
+ that are fired everytime a Protocol of a specific type is installed.\r
+\r
+**/\r
+VOID\r
+CoreNotifyOnProtocolInstallation (\r
+ VOID\r
+ )\r
+{\r
+ CoreNotifyOnProtocolEntryTable (mArchProtocols);\r
+ CoreNotifyOnProtocolEntryTable (mOptionalProtocols);\r
+}\r
+\r
\r
/**\r
Displays Architectural protocols that were not loaded and are required for DXE\r
VOID\r
)\r
{\r
+ EFI_CORE_PROTOCOL_NOTIFY_ENTRY *Entry;\r
CONST GUID_TO_STRING_PROTOCOL_ENTRY *MissingEntry;\r
- ARCHITECTURAL_PROTOCOL_ENTRY *Entry;\r
- UINTN Index;\r
\r
- for (Index = 0; Index < sizeof (mArchProtocols) / sizeof (mArchProtocols[0]); Index++) {\r
- Entry = &mArchProtocols[Index];\r
+ for (Entry = mArchProtocols; Entry->ProtocolGuid != NULL; Entry++) {\r
if (!Entry->Present) {\r
- for (MissingEntry = MissingProtocols; TRUE ; MissingEntry++) {\r
+ for (MissingEntry = mMissingProtocols; MissingEntry->ProtocolGuid != NULL; MissingEntry++) {\r
if (CompareGuid (Entry->ProtocolGuid, MissingEntry->ProtocolGuid)) {\r
DEBUG ((DEBUG_ERROR, "\n%a Arch Protocol not present!!\n", MissingEntry->GuidString));\r
break;\r
projects / mirror_edk2.git / blobdiff