Curle
d588e232c4
This branch has been dedicated to purely the UEFI bootloader. As such, all other code has been removed. This code can be compiled with Visual Studio, gcc or llvm.
400 lines
14 KiB
C
400 lines
14 KiB
C
#ifndef _EFI_PCI_IO_H
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#define _EFI_PCI_IO_H
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#define EFI_PCI_IO_PROTOCOL_GUID \
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{ 0x4cf5b200, 0x68b8, 0x4ca5, {0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a} }
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#define EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID \
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{ 0x2f707ebb, 0x4a1a, 0x11d4, {0x9a, 0x38, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} }
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INTERFACE_DECL(_EFI_PCI_IO_PROTOCOL);
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INTERFACE_DECL(_EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL);
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typedef enum {
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EfiPciIoWidthUint8,
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EfiPciIoWidthUint16,
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EfiPciIoWidthUint32,
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EfiPciIoWidthUint64,
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EfiPciIoWidthFifoUint8,
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EfiPciIoWidthFifoUint16,
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EfiPciIoWidthFifoUint32,
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EfiPciIoWidthFifoUint64,
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EfiPciIoWidthFillUint8,
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EfiPciIoWidthFillUint16,
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EfiPciIoWidthFillUint32,
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EfiPciIoWidthFillUint64,
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EfiPciIoWidthMaximum
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} EFI_PCI_IO_PROTOCOL_WIDTH, EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH;
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#define EFI_PCI_IO_PASS_THROUGH_BAR 0xff
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_POLL_IO_MEM) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINT64 Mask,
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IN UINT64 Value,
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IN UINT64 Delay,
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OUT UINT64 *Result
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
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IN UINT64 Address,
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IN UINT64 Mask,
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IN UINT64 Value,
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IN UINT64 Delay,
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OUT UINT64 *Result
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_IO_MEM) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
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IN UINT64 Address,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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typedef struct {
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EFI_PCI_IO_PROTOCOL_IO_MEM Read;
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EFI_PCI_IO_PROTOCOL_IO_MEM Write;
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} EFI_PCI_IO_PROTOCOL_ACCESS;
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typedef struct {
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Read;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Write;
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} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_CONFIG) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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OUT VOID **Resources
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);
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typedef struct {
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EFI_PCI_IO_PROTOCOL_CONFIG Read;
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EFI_PCI_IO_PROTOCOL_CONFIG Write;
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} EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_COPY_MEM) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 DestBarIndex,
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IN UINT64 DestOffset,
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IN UINT8 SrcBarIndex,
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IN UINT64 SrcOffset,
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IN UINTN Count
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
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IN UINT64 DestAddress,
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IN UINT64 SrcAddress,
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IN UINTN Count
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);
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typedef enum {
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EfiPciIoOperationBusMasterRead,
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EfiPciIoOperationBusMasterWrite,
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EfiPciIoOperationBusMasterCommonBuffer,
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EfiPciIoOperationMaximum
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} EFI_PCI_IO_PROTOCOL_OPERATION;
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typedef enum {
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EfiPciOperationBusMasterRead,
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EfiPciOperationBusMasterWrite,
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EfiPciOperationBusMasterCommonBuffer,
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EfiPciOperationBusMasterRead64,
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EfiPciOperationBusMasterWrite64,
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EfiPciOperationBusMasterCommonBuffer64,
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EfiPciOperationMaximum
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} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_MAP) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
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IN VOID *HostAddress,
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IN OUT UINTN *NumberOfBytes,
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OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
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OUT VOID **Mapping
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,
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IN VOID *HostAddress,
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IN OUT UINTN *NumberOfBytes,
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OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
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OUT VOID **Mapping
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_UNMAP) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN VOID *Mapping
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN VOID *Mapping
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_ALLOCATE_TYPE Type,
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN Pages,
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OUT VOID **HostAddress,
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IN UINT64 Attributes
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN EFI_ALLOCATE_TYPE Type,
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN Pages,
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IN OUT VOID **HostAddress,
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IN UINT64 Attributes
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_FREE_BUFFER) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN UINTN Pages,
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IN VOID *HostAddress
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN UINTN Pages,
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IN VOID *HostAddress
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_FLUSH) (
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IN struct _EFI_PCI_IO_PROTOCOL *This
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_LOCATION) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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OUT UINTN *SegmentNumber,
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OUT UINTN *BusNumber,
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OUT UINTN *DeviceNumber,
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OUT UINTN *FunctionNumber
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);
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#define EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001
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#define EFI_PCI_ATTRIBUTE_ISA_IO 0x0002
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#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO 0x0004
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#define EFI_PCI_ATTRIBUTE_VGA_MEMORY 0x0008
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#define EFI_PCI_ATTRIBUTE_VGA_IO 0x0010
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#define EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
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#define EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
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#define EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
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#define EFI_PCI_ATTRIBUTE_IO 0x0100
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#define EFI_PCI_ATTRIBUTE_MEMORY 0x0200
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#define EFI_PCI_ATTRIBUTE_BUS_MASTER 0x0400
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#define EFI_PCI_ATTRIBUTE_MEMORY_CACHED 0x0800
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#define EFI_PCI_ATTRIBUTE_MEMORY_DISABLE 0x1000
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#define EFI_PCI_ATTRIBUTE_EMBEDDED_DEVICE 0x2000
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#define EFI_PCI_ATTRIBUTE_EMBEDDED_ROM 0x4000
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#define EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
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#define EFI_PCI_ATTRIBUTE_ISA_IO_16 0x10000
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#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
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#define EFI_PCI_ATTRIBUTE_VGA_IO_16 0x40000
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#define EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO
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#define EFI_PCI_IO_ATTRIBUTE_ISA_IO EFI_PCI_ATTRIBUTE_ISA_IO
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#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO
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#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY EFI_PCI_ATTRIBUTE_VGA_MEMORY
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#define EFI_PCI_IO_ATTRIBUTE_VGA_IO EFI_PCI_ATTRIBUTE_VGA_IO
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#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO
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#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO
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#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE
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#define EFI_PCI_IO_ATTRIBUTE_IO EFI_PCI_ATTRIBUTE_IO
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#define EFI_PCI_IO_ATTRIBUTE_MEMORY EFI_PCI_ATTRIBUTE_MEMORY
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#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER EFI_PCI_ATTRIBUTE_BUS_MASTER
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#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED EFI_PCI_ATTRIBUTE_MEMORY_CACHED
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#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE EFI_PCI_ATTRIBUTE_MEMORY_DISABLE
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#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE EFI_PCI_ATTRIBUTE_EMBEDDED_DEVICE
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#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM EFI_PCI_ATTRIBUTE_EMBEDDED_ROM
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#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE
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#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 EFI_PCI_ATTRIBUTE_ISA_IO_16
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#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16
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#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 EFI_PCI_ATTRIBUTE_VGA_IO_16
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#define EFI_PCI_ATTRIBUTE_VALID_FOR_ALLOCATE_BUFFER \
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(EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE | EFI_PCI_ATTRIBUTE_MEMORY_CACHED | EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE)
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#define EFI_PCI_ATTRIBUTE_INVALID_FOR_ALLOCATE_BUFFER \
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(~EFI_PCI_ATTRIBUTE_VALID_FOR_ALLOCATE_BUFFER)
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typedef struct {
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UINT8 Register;
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UINT8 Function;
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UINT8 Device;
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UINT8 Bus;
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UINT32 ExtendedRegister;
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} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS;
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typedef enum {
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EfiPciIoAttributeOperationGet,
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EfiPciIoAttributeOperationSet,
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EfiPciIoAttributeOperationEnable,
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EfiPciIoAttributeOperationDisable,
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EfiPciIoAttributeOperationSupported,
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EfiPciIoAttributeOperationMaximum
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} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_ATTRIBUTES) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
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IN UINT64 Attributes,
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OUT UINT64 *Result OPTIONAL
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN UINT8 BarIndex,
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OUT UINT64 *Supports OPTIONAL,
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OUT VOID **Resources OPTIONAL
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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OUT UINT64 *Supports,
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OUT UINT64 *Attributes
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES) (
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IN struct _EFI_PCI_IO_PROTOCOL *This,
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IN UINT64 Attributes,
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IN UINT8 BarIndex,
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IN OUT UINT64 *Offset,
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IN OUT UINT64 *Length
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES) (
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IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
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IN UINT64 Attributes,
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IN OUT UINT64 *ResourceBase,
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IN OUT UINT64 *ResourceLength
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);
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typedef struct _EFI_PCI_IO_PROTOCOL {
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EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollMem;
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EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollIo;
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EFI_PCI_IO_PROTOCOL_ACCESS Mem;
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EFI_PCI_IO_PROTOCOL_ACCESS Io;
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EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS Pci;
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EFI_PCI_IO_PROTOCOL_COPY_MEM CopyMem;
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EFI_PCI_IO_PROTOCOL_MAP Map;
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EFI_PCI_IO_PROTOCOL_UNMAP Unmap;
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EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer;
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EFI_PCI_IO_PROTOCOL_FREE_BUFFER FreeBuffer;
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EFI_PCI_IO_PROTOCOL_FLUSH Flush;
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EFI_PCI_IO_PROTOCOL_GET_LOCATION GetLocation;
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EFI_PCI_IO_PROTOCOL_ATTRIBUTES Attributes;
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EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES GetBarAttributes;
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EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES SetBarAttributes;
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UINT64 RomSize;
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VOID *RomImage;
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} EFI_PCI_IO_PROTOCOL;
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// Note: Because it conflicted with the EDK2 struct name, the
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// 'EFI_PCI_IO_PROTOCOL' GUID definition, from older versions
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// of gnu-efi, is now obsoleted.
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// Use 'EFI_PCI_IO_PROTOCOL_GUID' instead.
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typedef struct _EFI_PCI_IO_PROTOCOL _EFI_PCI_IO;
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typedef EFI_PCI_IO_PROTOCOL EFI_PCI_IO;
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typedef struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL {
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EFI_HANDLE ParentHandle;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollMem;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollIo;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Mem;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Io;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Pci;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM CopyMem;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP Map;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP Unmap;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER FreeBuffer;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH Flush;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES GetAttributes;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES SetAttributes;
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EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION Configuration;
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UINT32 SegmentNumber;
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} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL;
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#endif /* _EFI_PCI_IO_H */
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