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

3 files changed, 132 insertions, 0 deletions

diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/Library/EdkIIGluePeiServicesLib.h b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/Library/EdkIIGluePeiServicesLib.h
index f9a9dd7c01..912c36bfeb 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/Library/EdkIIGluePeiServicesLib.h
+++ b/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

diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.c
index 60143519f8..9efb8c2b15 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.c
+++ b/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;

+}

diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.inf b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.inf
index 1b604d1f74..3c9e469066 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiServicesLib/PeiServicesLib.inf
+++ b/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