From 1e55f6a46baee8540ecef845593eb41201cb7c7a Mon Sep 17 00:00:00 2001 From: qwang12 Date: Wed, 21 May 2008 07:21:30 +0000 Subject: 1) Change Framework version of PeiServiceTable's PciCfg from PEI_PCI_CFG_PPI to ECP_PEI_PCI_CFG_PPI. This help to detect if user is calling PeiServiceTable->PciCfg->Modify in a PI platform. Modify between Framework spec and PI spec is not compatible. 2) Add ECP_PEI_PCI_CFG_PPI to EdkFrameworkPpiLib 3) Add PeiLibPciCfgModify which call PciCfg2. This function will used by modified Framework Module which will be working with a PI platform. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5260 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.c | 28 ++++++++++++ .../Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.h | 50 ++++++++++++++++++++++ .../Framework/Ppi/EdkFrameworkPpiLib.inf | 3 ++ 3 files changed, 81 insertions(+) create mode 100644 EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.c create mode 100644 EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.h (limited to 'EdkCompatibilityPkg/Foundation/Framework/Ppi') diff --git a/EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.c b/EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.c new file mode 100644 index 0000000000..6b93c4c45e --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.c @@ -0,0 +1,28 @@ +/*++ + +Copyright (c) 2004, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + EcpPciCfg.c + +Abstract: + + This PPI which is same with PciCfg PPI. But Modify API is removed. + +--*/ + +#include "Tiano.h" +#include "Pei.h" +#include EFI_PPI_DEFINITION (EcpPciCfg) + +EFI_GUID gEcpPeiPciCfgPpiGuid = ECP_PEI_PCI_CFG_PPI_GUID; + +EFI_GUID_STRING(&gEcpPeiPciCfgPpiGuid, "Ecp PciCfg", "Ecp PciCfg PPI"); diff --git a/EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.h b/EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.h new file mode 100644 index 0000000000..837183b2f6 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Framework/Ppi/EcpPciCfg/EcpPciCfg.h @@ -0,0 +1,50 @@ +/*++ + +Copyright (c) 2008, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + PciCfg.h + +Abstract: + + This PPI which is same with PciCfg PPI. But Modify API is removed. + +--*/ + +#ifndef _ECP_PEI_PCI_CFG_H_ +#define _ECP_PEI_PCI_CFG_H_ +#include EFI_PPI_DEFINITION (PciCfg) + +#define ECP_PEI_PCI_CFG_PPI_GUID \ + {0xb0ee53d4, 0xa049, 0x4a79, { 0xb2, 0xff, 0x19, 0xd9, 0xfa, 0xef, 0xaa, 0x94 }} + +EFI_FORWARD_DECLARATION (ECP_PEI_PCI_CFG_PPI); + + +typedef +EFI_STATUS +(EFIAPI *ECP_PEI_PCI_CFG_PPI_IO) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_PCI_CFG_PPI *This, + IN PEI_PCI_CFG_PPI_WIDTH Width, + IN UINT64 Address, + IN OUT VOID *Buffer + ); + +struct _ECP_PEI_PCI_CFG_PPI { + ECP_PEI_PCI_CFG_PPI_IO Read; + ECP_PEI_PCI_CFG_PPI_IO Write; +}; + +extern EFI_GUID gEcpPeiPciCfgPpiGuid; + +#endif + diff --git a/EdkCompatibilityPkg/Foundation/Framework/Ppi/EdkFrameworkPpiLib.inf b/EdkCompatibilityPkg/Foundation/Framework/Ppi/EdkFrameworkPpiLib.inf index 438bbffbf3..d0447053ff 100644 --- a/EdkCompatibilityPkg/Foundation/Framework/Ppi/EdkFrameworkPpiLib.inf +++ b/EdkCompatibilityPkg/Foundation/Framework/Ppi/EdkFrameworkPpiLib.inf @@ -100,3 +100,6 @@ COMPONENT_TYPE= LIBRARY FirmwareVolume/FirmwareVolume.c GuidedSectionExtraction/GuidedSectionExtraction.h GuidedSectionExtraction/GuidedSectionExtraction.c + EcpPciCfg/EcpPciCfg.h + EcpPciCfg/EcpPciCfg.c + -- cgit v1.2.3