diff options
Diffstat (limited to 'Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/PciCfg2/PciCfg2.c')
| -rw-r--r-- | Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/PciCfg2/PciCfg2.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/PciCfg2/PciCfg2.c b/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/PciCfg2/PciCfg2.c deleted file mode 100644 index 8da6034ceb..0000000000 --- a/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/PciCfg2/PciCfg2.c +++ /dev/null @@ -1,132 +0,0 @@ -/** @file
- The default version of EFI_PEI_PCI_CFG2_PPI support published by PeiServices in
- PeiCore initialization phase.
-
- EFI_PEI_PCI_CFG2_PPI is installed by the PEIM which supports a PCI root bridge.
- When PeiCore is started, the default version of EFI_PEI_PCI_CFG2_PPI will be assigned
- to PeiServices table.
-
- Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
-
- 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.
-
-**/
-
-#include "PeiMain.h"
-
-///
-/// This default instance of EFI_PEI_PCI_CFG2_PPI install assigned to EFI_PEI_SERVICE.PciCfg
-/// when PeiCore's initialization.
-///
-EFI_PEI_PCI_CFG2_PPI gPeiDefaultPciCfg2Ppi = {
- PeiDefaultPciCfg2Read,
- PeiDefaultPciCfg2Write,
- PeiDefaultPciCfg2Modify
-};
-
-/**
- Reads from a given location in the PCI configuration space.
-
- If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
- @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
- @param This Pointer to local data for the interface.
- @param Width The width of the access. Enumerated in bytes.
- See EFI_PEI_PCI_CFG_PPI_WIDTH above.
- @param Address The physical address of the access. The format of
- the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.
- @param Buffer A pointer to the buffer of data.
-
- @retval EFI_SUCCESS The function completed successfully.
- @retval EFI_INVALID_PARAMETER The invalid access width.
- @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultPciCfg2Read (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_PCI_CFG2_PPI *This,
- IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
- IN UINT64 Address,
- IN OUT VOID *Buffer
- )
-{
- return EFI_NOT_AVAILABLE_YET;
-}
-
-/**
- Write to a given location in the PCI configuration space.
-
- If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
- @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
- @param This Pointer to local data for the interface.
- @param Width The width of the access. Enumerated in bytes.
- See EFI_PEI_PCI_CFG_PPI_WIDTH above.
- @param Address The physical address of the access. The format of
- the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.
- @param Buffer A pointer to the buffer of data.
-
- @retval EFI_SUCCESS The function completed successfully.
- @retval EFI_INVALID_PARAMETER The invalid access width.
- @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultPciCfg2Write (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_PCI_CFG2_PPI *This,
- IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
- IN UINT64 Address,
- IN OUT VOID *Buffer
- )
-{
- return EFI_NOT_AVAILABLE_YET;
-}
-
-/**
- This function performs a read-modify-write operation on the contents from a given
- location in the PCI configuration space.
- If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
- @param PeiServices An indirect pointer to the PEI Services Table
- published by the PEI Foundation.
- @param This Pointer to local data for the interface.
- @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_INVALID_PARAMETER The invalid access width.
- @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultPciCfg2Modify (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_PCI_CFG2_PPI *This,
- IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
- IN UINT64 Address,
- IN VOID *SetBits,
- IN VOID *ClearBits
- )
-{
- return EFI_NOT_AVAILABLE_YET;
-}
-
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