\r
**/\r
\r
-#include <PeiMain.h>\r
+#include "PeiMain.h"\r
\r
/**\r
\r
Initialize PPI services.\r
\r
-\r
@param PrivateData Pointer to the PEI Core data.\r
@param OldCoreData Pointer to old PEI Core data. \r
NULL if being run in non-permament memory mode.\r
\r
Migrate the Hob list from the CAR stack to PEI installed memory.\r
\r
- @param PeiServices The PEI core services table.\r
- @param OldCheckingBottom The old checking bottom.\r
- @param OldCheckingTop The old checking top.\r
- @param NewHandOffHob The new handoff HOB list.\r
+ @param PrivateData Pointer to PeiCore's private data structure.\r
+ @param OldCheckingBottom Bottom of temporary memory range. All Ppi in this range\r
+ will be fixup for PpiData and PpiDescriptor pointer.\r
+ @param OldCheckingTop Top of temporary memory range. All Ppi in this range\r
+ will be fixup for PpiData and PpiDescriptor.\r
+ @param Fixup The address difference between\r
+ the new Hob list and old Hob list.\r
\r
**/\r
VOID\r
ConvertPpiPointers (\r
- IN CONST EFI_PEI_SERVICES **PeiServices,\r
- IN UINTN OldCheckingBottom,\r
- IN UINTN OldCheckingTop,\r
- IN EFI_HOB_HANDOFF_INFO_TABLE *NewHandOffHob\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN UINTN OldCheckingBottom,\r
+ IN UINTN OldCheckingTop,\r
+ IN INTN Fixup\r
)\r
{\r
- PEI_CORE_INSTANCE *PrivateData;\r
UINT8 Index;\r
PEI_PPI_LIST_POINTERS *PpiPointer;\r
- UINTN Fixup;\r
-\r
- PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS(PeiServices);\r
-\r
- Fixup = (UINTN)NewHandOffHob - OldCheckingBottom;\r
\r
for (Index = 0; Index < FixedPcdGet32 (PcdPeiCoreMaxPpiSupported); Index++) {\r
if (Index < PrivateData->PpiData.PpiListEnd ||\r
\r
/**\r
\r
- Install PPI services.\r
+ This function installs an interface in the PEI PPI database by GUID. \r
+ The purpose of the service is to publish an interface that other parties\r
+ can use to call additional PEIMs.\r
\r
- @param PeiServices - Pointer to the PEI Service Table\r
- @param PpiList - Pointer to a list of PEI PPI Descriptors.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param PpiList Pointer to a list of PEI PPI Descriptors.\r
\r
- @retval EFI_SUCCESS - if all PPIs in PpiList are successfully installed.\r
- @retval EFI_INVALID_PARAMETER - if PpiList is NULL pointer\r
- @retval EFI_INVALID_PARAMETER - if any PPI in PpiList is not valid\r
- @retval EFI_OUT_OF_RESOURCES - if there is no more memory resource to install PPI\r
+ @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.\r
+ @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer\r
+ if any PPI in PpiList is not valid\r
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI\r
\r
**/\r
EFI_STATUS\r
\r
for (;;) {\r
//\r
- // Since PpiData is used for NotifyList and InstallList, max resource\r
+ // Since PpiData is used for NotifyList and PpiList, max resource\r
// is reached if the Install reaches the NotifyList\r
//\r
if (Index == PrivateData->PpiData.NotifyListEnd + 1) {\r
//\r
if ((PpiList->Flags & EFI_PEI_PPI_DESCRIPTOR_PPI) == 0) {\r
PrivateData->PpiData.PpiListEnd = LastCallbackInstall;\r
- DEBUG((EFI_D_ERROR, "ERROR -> InstallPpi: %g %x\n", PpiList->Guid, PpiList->Ppi));\r
+ DEBUG((EFI_D_ERROR, "ERROR -> InstallPpi: %g %p\n", PpiList->Guid, PpiList->Ppi));\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
\r
/**\r
\r
- Re-Install PPI services.\r
+ This function reinstalls an interface in the PEI PPI database by GUID. \r
+ The purpose of the service is to publish an interface that other parties can \r
+ use to replace an interface of the same name in the protocol database with a \r
+ different interface.\r
\r
- @param PeiServices - Pointer to the PEI Service Table\r
- @param OldPpi - Pointer to the old PEI PPI Descriptors.\r
- @param NewPpi - Pointer to the new PEI PPI Descriptors.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param OldPpi Pointer to the old PEI PPI Descriptors.\r
+ @param NewPpi Pointer to the new PEI PPI Descriptors.\r
\r
- @retval EFI_SUCCESS - if the operation was successful\r
- @retval EFI_INVALID_PARAMETER - if OldPpi or NewPpi is NULL\r
- @retval EFI_INVALID_PARAMETER - if NewPpi is not valid\r
- @retval EFI_NOT_FOUND - if the PPI was not in the database\r
+ @retval EFI_SUCCESS if the operation was successful\r
+ @retval EFI_INVALID_PARAMETER if OldPpi or NewPpi is NULL\r
+ @retval EFI_INVALID_PARAMETER if NewPpi is not valid\r
+ @retval EFI_NOT_FOUND if the PPI was not in the database\r
\r
**/\r
EFI_STATUS\r
// Remove the old PPI from the database, add the new one.\r
//\r
DEBUG((EFI_D_INFO, "Reinstall PPI: %g\n", NewPpi->Guid));\r
+ ASSERT (Index < FixedPcdGet32 (PcdPeiCoreMaxPpiSupported));\r
PrivateData->PpiData.PpiListPtrs[Index].Ppi = (EFI_PEI_PPI_DESCRIPTOR *) NewPpi;\r
\r
//\r
Locate a given named PPI.\r
\r
\r
- @param PeiServices - Pointer to the PEI Service Table\r
- @param Guid - Pointer to GUID of the PPI.\r
- @param Instance - Instance Number to discover.\r
- @param PpiDescriptor - Pointer to reference the found descriptor. If not NULL,\r
- returns a pointer to the descriptor (includes flags, etc)\r
- @param Ppi - Pointer to reference the found PPI\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param Guid Pointer to GUID of the PPI.\r
+ @param Instance Instance Number to discover.\r
+ @param PpiDescriptor Pointer to reference the found descriptor. If not NULL,\r
+ returns a pointer to the descriptor (includes flags, etc)\r
+ @param Ppi Pointer to reference the found PPI\r
\r
@retval EFI_SUCCESS if the PPI is in the database\r
@retval EFI_NOT_FOUND if the PPI is not in the database\r
PeiLocatePpi (\r
IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN CONST EFI_GUID *Guid,\r
- IN UINTN Instance,\r
- IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,\r
- IN OUT VOID **Ppi\r
+ IN UINTN Instance,\r
+ IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,\r
+ IN OUT VOID **Ppi\r
)\r
{\r
PEI_CORE_INSTANCE *PrivateData;\r
\r
/**\r
\r
- Install a notification for a given PPI.\r
+ This function installs a notification service to be called back when a given \r
+ interface is installed or reinstalled. The purpose of the service is to publish \r
+ an interface that other parties can use to call additional PPIs that may materialize later.\r
\r
-\r
- @param PeiServices - Pointer to the PEI Service Table\r
- @param NotifyList - Pointer to list of Descriptors to notify upon.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param NotifyList Pointer to list of Descriptors to notify upon.\r
\r
@retval EFI_SUCCESS if successful\r
@retval EFI_OUT_OF_RESOURCES if no space in the database\r
//\r
if ((NotifyList->Flags & EFI_PEI_PPI_DESCRIPTOR_NOTIFY_TYPES) == 0) {\r
PrivateData->PpiData.NotifyListEnd = LastCallbackNotify;\r
- DEBUG((EFI_D_ERROR, "ERROR -> InstallNotify: %g %x\n", NotifyList->Guid, NotifyList->Notify));\r
+ DEBUG((EFI_D_ERROR, "ERROR -> InstallNotify: %g %p\n", NotifyList->Guid, NotifyList->Notify));\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
PrivateData->PpiData.NotifyListEnd\r
);\r
\r
-\r
return EFI_SUCCESS;\r
}\r
\r
(((INT32 *)SearchGuid)[1] == ((INT32 *)CheckGuid)[1]) &&\r
(((INT32 *)SearchGuid)[2] == ((INT32 *)CheckGuid)[2]) &&\r
(((INT32 *)SearchGuid)[3] == ((INT32 *)CheckGuid)[3])) {\r
- DEBUG ((EFI_D_INFO, "Notify: PPI Guid: %g, Peim notify entry point: %x\n",\r
+ DEBUG ((EFI_D_INFO, "Notify: PPI Guid: %g, Peim notify entry point: %p\n",\r
SearchGuid,\r
NotifyDescriptor->Notify\r
));\r
NotifyDescriptor->Notify (\r
- GetPeiServicesTablePointer (),\r
+ (EFI_PEI_SERVICES **) GetPeiServicesTablePointer (),\r
NotifyDescriptor,\r
(PrivateData->PpiData.PpiListPtrs[Index2].Ppi)->Ppi\r
);\r
}\r
}\r
}\r
-\r
- return;\r
}\r
\r
projects / mirror_edk2.git / blobdiff