mirror of https://github.com/acidanthera/audk.git
306 lines
8.9 KiB
C
306 lines
8.9 KiB
C
|
/** @file
|
||
|
|
|
||
|
|
Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef _PCI_ROOT_BRIDGE_H_
|
||
|
|
#define _PCI_ROOT_BRIDGE_H_
|
||
|
|
|
||
|
|
#include <PiDxe.h>
|
||
|
|
|
||
|
|
#include <TPS65950.h>
|
||
|
|
|
||
|
|
#include <Library/BaseLib.h>
|
||
|
|
#include <Library/BaseMemoryLib.h>
|
||
|
|
#include <Library/DebugLib.h>
|
||
|
|
#include <Library/DxeServicesTableLib.h>
|
||
|
|
#include <Library/IoLib.h>
|
||
|
|
#include <Library/MemoryAllocationLib.h>
|
||
|
|
#include <Library/PciLib.h>
|
||
|
|
#include <Library/UefiLib.h>
|
||
|
|
#include <Library/UefiBootServicesTableLib.h>
|
||
|
|
#include <Library/UncachedMemoryAllocationLib.h>
|
||
|
|
|
||
|
|
#include <Protocol/EmbeddedExternalDevice.h>
|
||
|
|
#include <Protocol/Cpu.h>
|
||
|
|
#include <Protocol/DevicePath.h>
|
||
|
|
#include <Protocol/PciIo.h>
|
||
|
|
#include <Protocol/PciRootBridgeIo.h>
|
||
|
|
#include <Protocol/PciHostBridgeResourceAllocation.h>
|
||
|
|
|
||
|
|
#include <IndustryStandard/Pci22.h>
|
||
|
|
#include <IndustryStandard/Acpi.h>
|
||
|
|
|
||
|
|
extern EFI_CPU_ARCH_PROTOCOL *gCpu;
|
||
|
|
|
||
|
|
#define EFI_RESOURCE_NONEXISTENT 0xFFFFFFFFFFFFFFFFULL
|
||
|
|
#define EFI_RESOURCE_LESS 0xFFFFFFFFFFFFFFFEULL
|
||
|
|
#define EFI_RESOURCE_SATISFIED 0x0000000000000000ULL
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
ACPI_HID_DEVICE_PATH AcpiDevicePath;
|
||
|
|
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
|
||
|
|
} EFI_PCI_ROOT_BRIDGE_DEVICE_PATH;
|
||
|
|
|
||
|
|
|
||
|
|
#define ACPI_CONFIG_IO 0
|
||
|
|
#define ACPI_CONFIG_MMIO 1
|
||
|
|
#define ACPI_CONFIG_BUS 2
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR Desc[3];
|
||
|
|
EFI_ACPI_END_TAG_DESCRIPTOR EndDesc;
|
||
|
|
} ACPI_CONFIG_INFO;
|
||
|
|
|
||
|
|
|
||
|
|
#define PCI_ROOT_BRIDGE_SIGNATURE SIGNATURE_32 ('P', 'c', 'i', 'F')
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
UINT32 Signature;
|
||
|
|
EFI_HANDLE Handle;
|
||
|
|
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Io;
|
||
|
|
EFI_PCI_ROOT_BRIDGE_DEVICE_PATH DevicePath;
|
||
|
|
|
||
|
|
UINT8 StartBus;
|
||
|
|
UINT8 EndBus;
|
||
|
|
UINT16 Type;
|
||
|
|
UINT32 MemoryStart;
|
||
|
|
UINT32 MemorySize;
|
||
|
|
UINTN IoOffset;
|
||
|
|
UINT32 IoStart;
|
||
|
|
UINT32 IoSize;
|
||
|
|
UINT64 PciAttributes;
|
||
|
|
|
||
|
|
ACPI_CONFIG_INFO *Config;
|
||
|
|
|
||
|
|
} PCI_ROOT_BRIDGE;
|
||
|
|
|
||
|
|
|
||
|
|
#define INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(a) CR (a, PCI_ROOT_BRIDGE, Io, PCI_ROOT_BRIDGE_SIGNATURE)
|
||
|
|
|
||
|
|
|
||
|
|
typedef union {
|
||
|
|
UINT8 volatile *buf;
|
||
|
|
UINT8 volatile *ui8;
|
||
|
|
UINT16 volatile *ui16;
|
||
|
|
UINT32 volatile *ui32;
|
||
|
|
UINT64 volatile *ui64;
|
||
|
|
UINTN volatile ui;
|
||
|
|
} PTR;
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
EFI_PHYSICAL_ADDRESS HostAddress;
|
||
|
|
EFI_PHYSICAL_ADDRESS DeviceAddress;
|
||
|
|
UINTN NumberOfBytes;
|
||
|
|
EFI_PCI_IO_PROTOCOL_OPERATION Operation;
|
||
|
|
|
||
|
|
} MAP_INFO_INSTANCE;
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
EFI_PHYSICAL_ADDRESS HostAddress;
|
||
|
|
EFI_PHYSICAL_ADDRESS DeviceAddress;
|
||
|
|
UINTN NumberOfBytes;
|
||
|
|
EFI_PCI_IO_PROTOCOL_OPERATION Operation;
|
||
|
|
} PCI_DMA_MAP;
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoPollMem (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 Address,
|
||
|
|
IN UINT64 Mask,
|
||
|
|
IN UINT64 Value,
|
||
|
|
IN UINT64 Delay,
|
||
|
|
OUT UINT64 *Result
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoPollIo (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 Address,
|
||
|
|
IN UINT64 Mask,
|
||
|
|
IN UINT64 Value,
|
||
|
|
IN UINT64 Delay,
|
||
|
|
OUT UINT64 *Result
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoMemRead (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 Address,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN OUT VOID *Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoMemWrite (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 Address,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN OUT VOID *Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoIoRead (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 UserAddress,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN OUT VOID *UserBuffer
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoIoWrite (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 UserAddress,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN OUT VOID *UserBuffer
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoCopyMem (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 DestAddress,
|
||
|
|
IN UINT64 SrcAddress,
|
||
|
|
IN UINTN Count
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoPciRead (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 Address,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN OUT VOID *Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoPciWrite (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINT64 Address,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN OUT VOID *Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoMap (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,
|
||
|
|
IN VOID *HostAddress,
|
||
|
|
IN OUT UINTN *NumberOfBytes,
|
||
|
|
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
|
||
|
|
OUT VOID **Mapping
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoUnmap (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN VOID *Mapping
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoAllocateBuffer (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN EFI_ALLOCATE_TYPE Type,
|
||
|
|
IN EFI_MEMORY_TYPE MemoryType,
|
||
|
|
IN UINTN Pages,
|
||
|
|
OUT VOID **HostAddress,
|
||
|
|
IN UINT64 Attributes
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoFreeBuffer (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN UINTN Pages,
|
||
|
|
OUT VOID *HostAddress
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoFlush (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoGetAttributes (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
OUT UINT64 *Supported,
|
||
|
|
OUT UINT64 *Attributes
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoSetAttributes (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
IN UINT64 Attributes,
|
||
|
|
IN OUT UINT64 *ResourceBase,
|
||
|
|
IN OUT UINT64 *ResourceLength
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoConfiguration (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
|
||
|
|
OUT VOID **Resources
|
||
|
|
);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Private Function Prototypes
|
||
|
|
//
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PciRootBridgeIoMemRW (
|
||
|
|
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
|
||
|
|
IN UINTN Count,
|
||
|
|
IN BOOLEAN InStrideFlag,
|
||
|
|
IN PTR In,
|
||
|
|
IN BOOLEAN OutStrideFlag,
|
||
|
|
OUT PTR Out
|
||
|
|
);
|
||
|
|
|
||
|
|
BOOLEAN
|
||
|
|
PciIoMemAddressValid (
|
||
|
|
IN EFI_PCI_IO_PROTOCOL *This,
|
||
|
|
IN UINT64 Address
|
||
|
|
);
|
||
|
|
|
||
|
|
EFI_STATUS
|
||
|
|
EmulatePciIoForEhci (
|
||
|
|
INTN MvPciIfMaxIf
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|