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gnu-efi/gnu-efi-3.0e-add-pciio.patch

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From 4547a096f10ea8b2164f895a10f2dbe9e1269c22 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Mon, 26 Jul 2010 14:25:47 -0400
Subject: [PATCH] Add headers for PciIo .
---
inc/efi.h | 1 +
inc/efilib.h | 1 +
inc/efipciio.h | 219 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
lib/data.c | 1 +
4 files changed, 222 insertions(+), 0 deletions(-)
create mode 100644 inc/efipciio.h
diff --git a/inc/efi.h b/inc/efi.h
index 4cdb12b..e9de37b 100644
--- a/inc/efi.h
+++ b/inc/efi.h
@@ -35,6 +35,7 @@ Revision History
#include "efibind.h"
#include "efidef.h"
#include "efidevp.h"
+#include "efipciio.h"
#include "efiprot.h"
#include "eficon.h"
#include "efiser.h"
diff --git a/inc/efilib.h b/inc/efilib.h
index 82c332a..740c2ff 100644
--- a/inc/efilib.h
+++ b/inc/efilib.h
@@ -58,6 +58,7 @@ extern EFI_GUID PxeCallbackProtocol;
extern EFI_GUID NetworkInterfaceIdentifierProtocol;
extern EFI_GUID UiProtocol;
extern EFI_GUID InternalShellProtocol;
+extern EFI_GUID PciIoProtocol;
extern EFI_GUID EfiGlobalVariable;
extern EFI_GUID GenericFileInfo;
diff --git a/inc/efipciio.h b/inc/efipciio.h
new file mode 100644
index 0000000..0724f95
--- /dev/null
+++ b/inc/efipciio.h
@@ -0,0 +1,219 @@
+#ifndef _EFI_PCI_IO_H
+#define _EFI_PCI_IO_H
+
+#define EFI_PCI_IO_PROTOCOL \
+ { 0x4cf5b200, 0x68b8, 0x4ca5, {0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a} }
+
+INTERFACE_DECL(_EFI_PCI_IO);
+
+typedef enum {
+ EfiPciIoWidthUint8,
+ EfiPciIoWidthUint16,
+ EfiPciIoWidthUint32,
+ EfiPciIoWidthUint64,
+ EfiPciIoWidthFifoUint8,
+ EfiPciIoWidthFifoUint16,
+ EfiPciIoWidthFifoUint32,
+ EfiPciIoWidthFifoUint64,
+ EfiPciIoWidthFillUint8,
+ EfiPciIoWidthFillUint16,
+ EfiPciIoWidthFillUint32,
+ EfiPciIoWidthFillUint64,
+ EfiPciIoWidthMaximum
+} EFI_PCI_IO_PROTOCOL_WIDTH;
+
+#define EFI_PCI_IO_PASS_THROUGH_BAR 0xff
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_POLL_IO_MEM) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINT64 Mask,
+ IN UINT64 Value,
+ IN UINT64 Delay,
+ OUT UINT64 *Result
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_IO_MEM) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+);
+
+typedef struct {
+ EFI_PCI_IO_PROTOCOL_IO_MEM Read;
+ EFI_PCI_IO_PROTOCOL_IO_MEM Write;
+} EFI_PCI_IO_PROTOCOL_ACCESS;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_CONFIG) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT32 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+);
+
+typedef struct {
+ EFI_PCI_IO_PROTOCOL_CONFIG Read;
+ EFI_PCI_IO_PROTOCOL_CONFIG Write;
+} EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_COPY_MEM) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 DestBarIndex,
+ IN UINT64 DestOffset,
+ IN UINT8 SrcBarIndex,
+ IN UINT64 SrcOffset,
+ IN UINTN Count
+ );
+
+typedef enum {
+ EfiPciIoOperationBusMasterRead,
+ EfiPciIoOperationBusMasterWrite,
+ EfiPciIoOperationBusMasterCommonBuffer,
+ EfiPciIoOperationMaximum
+} EFI_PCI_IO_PROTOCOL_OPERATION;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_MAP) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
+ IN VOID *HostAddress,
+ IN OUT UINTN *NumberOfBytes,
+ OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
+ OUT VOID **Mapping
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_UNMAP) (
+ IN struct _EFI_PCI_IO *This,
+ IN VOID *Mapping
+);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_ALLOCATE_TYPE Type,
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ OUT VOID **HostAddress,
+ IN UINT64 Attributes
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_FREE_BUFFER) (
+ IN struct _EFI_PCI_IO *This,
+ IN UINTN Pages,
+ IN VOID *HostAddress
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_FLUSH) (
+ IN struct _EFI_PCI_IO *This
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_LOCATION) (
+ IN struct _EFI_PCI_IO *This,
+ OUT UINTN *SegmentNumber,
+ OUT UINTN *BusNumber,
+ OUT UINTN *DeviceNumber,
+ OUT UINTN *FunctionNumber
+ );
+
+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO 0x0002
+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO 0x0004
+#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY 0x0008
+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO 0x0010
+#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
+#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
+#define EFI_PCI_IO_ATTRIBUTE_IO 0x0100
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY 0x0200
+#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER 0x0400
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED 0x0800
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE 0x1000
+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE 0x2000
+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM 0x4000
+#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 0x10000
+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 0x40000
+
+typedef enum {
+ EfiPciIoAttributeOperationGet,
+ EfiPciIoAttributeOperationSet,
+ EfiPciIoAttributeOperationEnable,
+ EfiPciIoAttributeOperationDisable,
+ EfiPciIoAttributeOperationSupported,
+ EfiPciIoAttributeOperationMaximum
+} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_ATTRIBUTES) (
+ IN struct _EFI_PCI_IO *This,
+ IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
+ IN UINT64 Attributes,
+ OUT UINT64 *Result OPTIONAL
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES) (
+ IN struct _EFI_PCI_IO *This,
+ IN UINT8 BarIndex,
+ OUT UINT64 *Supports OPTIONAL,
+ OUT VOID **Resources OPTIONAL
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES) (
+ IN struct _EFI_PCI_IO *This,
+ IN UINT64 Attributes,
+ IN UINT8 BarIndex,
+ IN OUT UINT64 *Offset,
+ IN OUT UINT64 *Length
+ );
+
+typedef struct _EFI_PCI_IO {
+ EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollMem;
+ EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollIo;
+ EFI_PCI_IO_PROTOCOL_ACCESS Mem;
+ EFI_PCI_IO_PROTOCOL_ACCESS Io;
+ EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS Pci;
+ EFI_PCI_IO_PROTOCOL_COPY_MEM CopyMem;
+ EFI_PCI_IO_PROTOCOL_MAP Map;
+ EFI_PCI_IO_PROTOCOL_UNMAP Unmap;
+ EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer;
+ EFI_PCI_IO_PROTOCOL_FREE_BUFFER FreeBuffer;
+ EFI_PCI_IO_PROTOCOL_FLUSH Flush;
+ EFI_PCI_IO_PROTOCOL_GET_LOCATION GetLocation;
+ EFI_PCI_IO_PROTOCOL_ATTRIBUTES Attributes;
+ EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES GetBarAttributes;
+ EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES SetBarAttributes;
+ UINT64 RomSize;
+ VOID *RomImage;
+} EFI_PCI_IO;
+
+#endif /* _EFI_PCI_IO_H */
diff --git a/lib/data.c b/lib/data.c
index 402c54d..bcb2d67 100644
--- a/lib/data.c
+++ b/lib/data.c
@@ -103,6 +103,7 @@ EFI_GUID PxeBaseCodeProtocol = EFI_PXE_BASE_CODE_PROTOCOL;
EFI_GUID PxeCallbackProtocol = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL;
EFI_GUID NetworkInterfaceIdentifierProtocol = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL;
EFI_GUID UiProtocol = EFI_UI_PROTOCOL;
+EFI_GUID PciIoProtocol = EFI_PCI_IO_PROTOCOL;
//
// File system information IDs
//
--
1.7.1.1
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