diff options
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-05-21 07:21:30 +0000 |
|---|---|---|
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-05-21 07:21:30 +0000 |
| commit | 1e55f6a46baee8540ecef845593eb41201cb7c7a (patch) | |
| tree | 6e55038cbe76aa1ebc3ae58f341d0896939966c1 /EdkCompatibilityPkg/Foundation/Framework/Ppi | |
| parent | bf6d2af43438d1470d87a3c38e3e5816f80a80f1 (diff) | |
| download | edk2-platforms-1e55f6a46baee8540ecef845593eb41201cb7c7a.tar.xz | |
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
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Framework/Ppi')
3 files changed, 81 insertions, 0 deletions
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
+
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