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Clean up meta data and code scrub for PCI Bus module.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8624 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-06-23 07:19:00 +00:00
parent 03476bf384
commit 48a9ea7b1b
13 changed files with 457 additions and 577 deletions
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92
IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBus.h
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@ -1,4 +1,5 @@
/** @file
Header files and data structures needed by PCI Bus module.
Copyright (c) 2006 - 2009, Intel Corporation
All rights reserved. This program and the accompanying materials
@ -15,10 +16,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#ifndef _EFI_PCI_BUS_H_
#define _EFI_PCI_BUS_H_
#include <FrameworkDxe.h>
#include <Protocol/LoadedImage.h>
#include <Protocol/PciHostBridgeResourceAllocation.h>
#include <Protocol/PciIo.h>
@ -30,7 +29,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/PciHotPlugInit.h>
#include <Protocol/Decompress.h>
#include <Protocol/BusSpecificDriverOverride.h>
#include <Protocol/UgaIo.h>
#include <Protocol/IncompatiblePciDeviceSupport.h>
#include <Library/DebugLib.h>
@ -49,20 +47,23 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <IndustryStandard/Pci.h>
#include <IndustryStandard/PeImage.h>
#include <IndustryStandard/Acpi.h>
typedef struct _PCI_IO_DEVICE PCI_IO_DEVICE;
typedef struct _PCI_BAR PCI_BAR;
typedef enum _PCI_BAR_TYPE PCI_BAR_TYPE;
#include "ComponentName.h"
//
// Global Variables
//
extern EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL *gEfiIncompatiblePciDeviceSupport;
extern EFI_DRIVER_BINDING_PROTOCOL gPciBusDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gPciBusComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gPciBusComponentName2;
//
// Driver Produced Protocol Prototypes
//
#include "PciIo.h"
#include "PciCommand.h"
#include "PciDeviceSupport.h"
#include "PciEnumerator.h"
#include "PciEnumeratorSupport.h"
#include "PciDriverOverride.h"
#include "PciRomTable.h"
#include "PciOptionRomSupport.h"
#include "PciPowerManagement.h"
#include "PciHotPlugSupport.h"
#include "PciLib.h"
#define VGABASE1 0x3B0
#define VGALIMIT1 0x3BB
@ -73,7 +74,7 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gPciBusComponentName2;
#define ISABASE 0x100
#define ISALIMIT 0x3FF
typedef enum {
enum _PCI_BAR_TYPE {
PciBarTypeUnknown = 0,
PciBarTypeIo16,
PciBarTypeIo32,
@ -84,9 +85,12 @@ typedef enum {
PciBarTypeIo,
PciBarTypeMem,
PciBarTypeMaxType
} PCI_BAR_TYPE;
};
typedef struct {
//
// PCI BAR parameters
//
struct _PCI_BAR {
UINT64 BaseAddress;
UINT64 Length;
UINT64 Alignment;
@ -94,7 +98,7 @@ typedef struct {
BOOLEAN Prefetchable;
UINT8 MemType;
UINT8 Offset;
} PCI_BAR;
};
#define PPB_BAR_0 0
#define PPB_BAR_1 1
@ -110,8 +114,6 @@ typedef struct {
#define P2C_IO_1 3
#define P2C_IO_2 4
#define PCI_IO_DEVICE_SIGNATURE SIGNATURE_32 ('p', 'c', 'i', 'o')
#define EFI_BRIDGE_IO32_DECODE_SUPPORTED 0x0001
#define EFI_BRIDGE_PMEM32_DECODE_SUPPORTED 0x0002
#define EFI_BRIDGE_PMEM64_DECODE_SUPPORTED 0x0004
@ -128,7 +130,7 @@ typedef struct {
#define EFI_SET_SUPPORTS 0
#define EFI_SET_ATTRIBUTES 1
typedef struct _PCI_IO_DEVICE PCI_IO_DEVICE;
#define PCI_IO_DEVICE_SIGNATURE SIGNATURE_32 ('p', 'c', 'i', 'o')
struct _PCI_IO_DEVICE {
UINT32 Signature;
@ -215,7 +217,7 @@ struct _PCI_IO_DEVICE {
BOOLEAN BusOverride;
//
// A list tracking reserved resource on a bridge device
// A list tracking reserved resource on a bridge device
//
LIST_ENTRY ReservedResourceList;
@ -231,7 +233,6 @@ struct _PCI_IO_DEVICE {
};
#define PCI_IO_DEVICE_FROM_PCI_IO_THIS(a) \
CR (a, PCI_IO_DEVICE, PciIo, PCI_IO_DEVICE_SIGNATURE)
@ -244,39 +245,40 @@ struct _PCI_IO_DEVICE {
#define PCI_IO_DEVICE_FROM_LOAD_FILE2_THIS(a) \
CR (a, PCI_IO_DEVICE, LoadFile2, PCI_IO_DEVICE_SIGNATURE)
//
// Global Variables
//
extern LIST_ENTRY gPciDevicePool;
extern EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL *gEfiIncompatiblePciDeviceSupport;
extern EFI_DRIVER_BINDING_PROTOCOL gPciBusDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gPciBusComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gPciBusComponentName2;
extern BOOLEAN gFullEnumeration;
extern UINTN gPciHostBridgeNumber;
extern EFI_HANDLE gPciHostBrigeHandles[PCI_MAX_HOST_BRIDGE_NUM];
extern UINT64 gAllOne;
extern UINT64 gAllZero;
extern EFI_PCI_PLATFORM_PROTOCOL *gPciPlatformProtocol;
#include "PciIo.h"
#include "PciCommand.h"
#include "PciDeviceSupport.h"
#include "PciEnumerator.h"
#include "PciEnumeratorSupport.h"
#include "PciDriverOverride.h"
#include "PciRomTable.h"
#include "PciOptionRomSupport.h"
#include "PciPowerManagement.h"
#include "PciHotPlugSupport.h"
#include "PciLib.h"
//
// PCI Bus Support Function Prototypes
//
/**
Macro that checks whether device is a GFX device.
@param _p Specified device.
@retval TRUE Device is a a GFX device.
@retval FALSE Device is not a a GFX device.
**/
#define IS_PCI_GFX(_p) IS_CLASS2 (_p, PCI_CLASS_DISPLAY, PCI_CLASS_DISPLAY_OTHER)
/**
Test to see if this driver supports ControllerHandle. Any ControllerHandle
than contains a gEfiPciRootBridgeIoProtocolGuid protocol can be supported.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param Controller Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child.
device to start.
@ -298,7 +300,7 @@ PciBusDriverBindingSupported (
all device under PCI bus.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param Controller Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child.
device to start.
@ -320,7 +322,7 @@ PciBusDriverBindingStart (
created by this driver.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on.
@param Controller Handle of device to stop driver on.
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
children is zero stop the entire bus driver.
@param ChildHandleBuffer List of Child Handles to Stop.
@ -338,6 +340,4 @@ PciBusDriverBindingStop (
IN EFI_HANDLE *ChildHandleBuffer
);
#define IS_PCI_GFX(_p) IS_CLASS2 (_p, PCI_CLASS_DISPLAY, PCI_CLASS_DISPLAY_OTHER)
#endif