1, Correct the PCD PEIM to produce gEfiPcdPpi and gPcdPpi at same time;

2, Combine two action of InstallProtocolInstance for gEfiPcdProtocol and gPcdProtocol into InstallMultipleProtocolInstances.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9468 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2009-11-23 07:52:09 +00:00
parent 7bbae07531
commit 8a541f0a71
2 changed files with 47 additions and 22 deletions

View File

@@ -14,6 +14,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "Service.h"
//
// Instance of PCD_PPI protocol is native implementation by MdePkg.
// This protocol instance support dynamic and dynamicEx type PCDs.
//
PCD_PPI mPcdPpiInstance = {
PeiPcdSetSku,
@@ -53,6 +57,10 @@ PCD_PPI mPcdPpiInstance = {
PeiPcdGetNextTokenSpace
};
//
// Instance of EFI_PEI_PCD_PPI which is defined in PI 1.2 Vol 3.
// This PPI instance only support dyanmicEx type PCD.
//
EFI_PEI_PCD_PPI mEfiPcdPpiInstance = {
PeiPcdSetSku,
@@ -90,7 +98,7 @@ EFI_PEI_PPI_DESCRIPTOR mEfiPpiPCD = {
/**
Main entry for PCD PEIM driver.
This routine initialize the PCD database for PEI phase and install PCD_PPI.
This routine initialize the PCD database for PEI phase and install PCD_PPI/EFI_PEI_PCD_PPI.
@param FileHandle Handle of the file being invoked.
@param PeiServices Describes the list of possible PEI Services.
@@ -105,9 +113,24 @@ PcdPeimInit (
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
BuildPcdDatabase ();
return PeiServicesInstallPpi (&mPpiPCD);
//
// Install PCD_PPI which produce support for dynamic and dynamicEx PCD
//
Status = PeiServicesInstallPpi (&mPpiPCD);
ASSERT_EFI_ERROR (Status);
//
// Install EFI_PCD_PPI which produce support for dynamicEx PCD which is defined
// in PI 1.2 Vol 3 specification.
//
Status = PeiServicesInstallPpi (&mEfiPpiPCD);
ASSERT_EFI_ERROR (Status);
return Status;
}
/**