Update ASL build rule, Add PeiLibPciCfgModify into EDKII GlueLib PeiServiceLib to support the modules that uses EDKII Glue Lib

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6551 6f19259b-4bc3-4df7-8a09-765794883524

EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/Library/EdkIIGluePeiServicesLib.h

@@ -307,5 +307,59 @@ PeiServicesResetSystem (
   VOID
   );
 
+/**
+  PCI read-modify-write operations.
+
+  PIWG's PI specification replaces Inte's EFI Specification 1.10.
+  EFI_PEI_PCI_CFG_PPI defined in Inte's EFI Specification 1.10 is replaced by
+  EFI_PEI_PCI_CFG2_PPI in PI 1.0. "Modify" function  in these two PPI are not 
+  compatibile with each other.
+
+  For Framework code that make the following call:
+      PciCfg->Modify (
+                       PeiServices,
+                       PciCfg,
+                       Width,
+                       Address,
+                       SetBits,
+                       ClearBits
+                       );
+   it will be updated to the following code which call this library API:
+      PeiLibPciCfgModify (
+          PeiServices,
+          PciCfg,
+          Width,
+          Address,
+          SetBits,
+          ClearBits
+          );
+
+  @param  PeiServices     An indirect pointer to the PEI Services Table
+                          published by the PEI Foundation.
+  @param  PciCfg          A pointer to the this pointer of EFI_PEI_PCI_CFG_PPI. 
+                          This parameter is unused as a place holder to make
+                          the parameter list identical to PEI_PCI_CFG_PPI_RW.
+  @param  Width           The width of the access. Enumerated in bytes. Type
+                          EFI_PEI_PCI_CFG_PPI_WIDTH is defined in Read().
+  @param  Address         The physical address of the access.
+  @param  SetBits         Points to value to bitwise-OR with the read configuration value.
+                          The size of the value is determined by Width.
+  @param  ClearBits       Points to the value to negate and bitwise-AND with the read configuration value.
+                          The size of the value is determined by Width.
+
+  @retval EFI_SUCCESS     The function completed successfully.
+  @retval EFI_DEVICE_ERROR There was a problem with the transaction.
+**/
+EFI_STATUS
+EFIAPI 
+PeiLibPciCfgModify (
+  IN EFI_PEI_SERVICES         **PeiServices,
+  IN PEI_PCI_CFG_PPI          *PciCfg,
+  IN PEI_PCI_CFG_PPI_WIDTH    Width,
+  IN UINT64                   Address,
+  IN UINTN                    SetBits,
+  IN UINTN                    ClearBits
+  )
+;
 
 #endif

EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.c

@@ -391,3 +391,80 @@ PeiServicesResetSystem (
   PeiServices = GetPeiServicesTablePointer ();
   return (*PeiServices)->PeiResetSystem (PeiServices);
 }
+/**
+  PCI read-modify-write operations.
+
+  PIWG's PI specification replaces Inte's EFI Specification 1.10.
+  EFI_PEI_PCI_CFG_PPI defined in Inte's EFI Specification 1.10 is replaced by
+  EFI_PEI_PCI_CFG2_PPI in PI 1.0. "Modify" function  in these two PPI are not 
+  compatibile with each other.
+
+  For Framework code that make the following call:
+      PciCfg->Modify (
+                       PeiServices,
+                       PciCfg,
+                       Width,
+                       Address,
+                       SetBits,
+                       ClearBits
+                       );
+   it will be updated to the following code which call this library API:
+      PeiLibPciCfgModify (
+          PeiServices,
+          PciCfg,
+          Width,
+          Address,
+          SetBits,
+          ClearBits
+          );
+
+  @param  PeiServices     An indirect pointer to the PEI Services Table
+                          published by the PEI Foundation.
+  @param  PciCfg          A pointer to the this pointer of EFI_PEI_PCI_CFG_PPI. 
+                          This parameter is unused as a place holder to make
+                          the parameter list identical to PEI_PCI_CFG_PPI_RW.
+  @param  Width           The width of the access. Enumerated in bytes. Type
+                          EFI_PEI_PCI_CFG_PPI_WIDTH is defined in Read().
+  @param  Address         The physical address of the access.
+  @param  SetBits         Points to value to bitwise-OR with the read configuration value.
+                          The size of the value is determined by Width.
+  @param  ClearBits       Points to the value to negate and bitwise-AND with the read configuration value.
+                          The size of the value is determined by Width.
+
+  @retval EFI_SUCCESS     The function completed successfully.
+  @retval EFI_DEVICE_ERROR There was a problem with the transaction.
+**/
+EFI_STATUS
+EFIAPI 
+PeiLibPciCfgModify (
+  IN EFI_PEI_SERVICES         **PeiServices,
+  IN PEI_PCI_CFG_PPI          *PciCfg,
+  IN PEI_PCI_CFG_PPI_WIDTH    Width,
+  IN UINT64                   Address,
+  IN UINTN                    SetBits,
+  IN UINTN                    ClearBits
+  )
+{
+  EFI_STATUS            Status;
+  EFI_PEI_PCI_CFG2_PPI  *PciCfg2;
+
+  Status = (*PeiServices)->LocatePpi (
+                             PeiServices,
+                             &gPeiPciCfg2PpiGuid,
+                             0,
+                             NULL,
+                             (VOID **) &PciCfg2
+                             );
+  ASSERT_EFI_ERROR (Status);
+
+  Status = PciCfg2->Modify (
+                      (CONST EFI_PEI_SERVICES **) PeiServices,
+                      PciCfg2,
+                      (EFI_PEI_PCI_CFG_PPI_WIDTH) Width,
+                      Address,
+                      &SetBits,
+                      &ClearBits
+                      );
+
+  return Status;
+}

EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.inf

@@ -57,6 +57,7 @@ COMPONENT_TYPE  = LIBRARY
 # used to replace EdkIIGluePeiServicesTablePointerLibMm7 or
 # EdkIIGluePeiServicesTablePointerLibKr1
 #
+  EdkFrameworkPpiLib
 
 [libraries.ia32]
   EdkIIGluePeiServicesTablePointerLibMm7