diff options
Diffstat (limited to 'EDK/Foundation/Framework/Protocol/PciHotPlugInit')
| -rw-r--r-- | EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.c | 30 | ||||
| -rw-r--r-- | EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h | 97 |
2 files changed, 127 insertions, 0 deletions
diff --git a/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.c b/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.c new file mode 100644 index 0000000..6f30668 --- /dev/null +++ b/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.c @@ -0,0 +1,30 @@ +/*++ + +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: + + PciHotPlugInit.c + +Abstract: + + EFI PCI Hot Plug Init Protocol + +Revision History + +--*/ + +#include "Tiano.h" + +#include EFI_PROTOCOL_DEFINITION (PciHotPlugInit) + +EFI_GUID gEfiPciHotPlugInitProtocolGuid = EFI_PCI_HOT_PLUG_INIT_PROTOCOL_GUID; + +EFI_GUID_STRING(&gEfiPciHotPlugInitProtocolGuid, "PCI Hot Plug Init Protocol", "PCI Hot Plug Init Protocol"); diff --git a/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h b/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h new file mode 100644 index 0000000..732b658 --- /dev/null +++ b/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h @@ -0,0 +1,97 @@ +/*++ + +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: + + PciHotPlugInit.h + +Abstract: + + EFI PCI Hot Plug Init Protocol + +Revision History + +--*/ + +#ifndef _EFI_PCI_HOT_PLUG_INIT_H +#define _EFI_PCI_HOT_PLUG_INIT_H + +// +// Global ID for the PCI Hot Plug Protocol +// +#define EFI_PCI_HOT_PLUG_INIT_PROTOCOL_GUID \ + { 0xaa0e8bc1, 0xdabc, 0x46b0, 0xa8, 0x44, 0x37, 0xb8, 0x16, 0x9b, 0x2b, 0xea } + + +EFI_FORWARD_DECLARATION (EFI_PCI_HOT_PLUG_INIT_PROTOCOL); + +#define EFI_HPC_STATE_INITIALIZED 0x01 +#define EFI_HPC_STATE_ENABLED 0x02 + +typedef UINT16 EFI_HPC_STATE; + + +typedef struct{ + EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath; + EFI_DEVICE_PATH_PROTOCOL *HpbDevicePath; +} EFI_HPC_LOCATION; + + +typedef enum{ + EfiPaddingPciBus, + EfiPaddingPciRootBridge +} EFI_HPC_PADDING_ATTRIBUTES; + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_ROOT_HPC_LIST) ( + IN EFI_PCI_HOT_PLUG_INIT_PROTOCOL *This, + OUT UINTN *HpcCount, + OUT EFI_HPC_LOCATION **HpcList +); + +typedef +EFI_STATUS +(EFIAPI *EFI_INITIALIZE_ROOT_HPC) ( + IN EFI_PCI_HOT_PLUG_INIT_PROTOCOL *This, + IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath, + IN UINT64 HpcPciAddress, + IN EFI_EVENT Event, OPTIONAL + OUT EFI_HPC_STATE *HpcState +); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_PCI_HOT_PLUG_PADDING) ( + IN EFI_PCI_HOT_PLUG_INIT_PROTOCOL *This, + IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath, + IN UINT64 HpcPciAddress, + OUT EFI_HPC_STATE *HpcState, + OUT VOID **Padding, + OUT EFI_HPC_PADDING_ATTRIBUTES *Attributes +); + + +// +// Prototypes for the PCI Hot Plug Init Protocol +// + + +typedef struct _EFI_PCI_HOT_PLUG_INIT_PROTOCOL { + EFI_GET_ROOT_HPC_LIST GetRootHpcList; + EFI_INITIALIZE_ROOT_HPC InitializeRootHpc; + EFI_GET_PCI_HOT_PLUG_PADDING GetResourcePadding; +} EFI_PCI_HOT_PLUG_INIT_PROTOCOL; + + +extern EFI_GUID gEfiPciHotPlugInitProtocolGuid; + +#endif |