Grammatical and disclaimer changes (does not follow internal C coding stds.)
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10249 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -9,14 +9,14 @@
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Thunk is the code that switches from 32-bit protected environment into the 16-bit real-mode
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environment. Reverse thunk is the code that does the opposite.
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Copyright (c) 2007 - 2010, Intel Corporation
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All rights reserved. This program and the accompanying materials
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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
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||||
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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||||
The full text of the license may be found at
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||||
http://opensource.org/licenses/bsd-license.php.
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||||
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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@par Revision Reference:
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This protocol is defined in Framework for EFI Compatibility Support Module spec
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@@ -98,18 +98,20 @@ typedef struct {
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UINT16 Compatibility16CallOffset;
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///
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/// The segment of the entry point within the traditional BIOS for EfiCompatibility to invoke the PnP installation check.
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/// The segment of the entry point within the traditional BIOS for EfiCompatibility
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/// to invoke the PnP installation check.
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///
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UINT16 PnPInstallationCheckSegment;
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///
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/// The Offset of the entry point within the traditional BIOS for EfiCompatibility to invoke the PnP installation check.
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/// The Offset of the entry point within the traditional BIOS for EfiCompatibility
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/// to invoke the PnP installation check.
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///
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UINT16 PnPInstallationCheckOffset;
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///
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/// EFI system resources table. Type EFI_SYSTEM_TABLE is defined in the IntelPlatform Innovation Framework for EFI
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/// Driver Execution Environment Core Interface Specification (DXE CIS).
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/// EFI system resources table. Type EFI_SYSTEM_TABLE is defined in the IntelPlatform
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///Innovation Framework for EFI Driver Execution Environment Core Interface Specification (DXE CIS).
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///
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UINT32 EfiSystemTable;
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@@ -157,7 +159,8 @@ typedef struct {
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///
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/// The 32-bit physical address where the MP table is stored in the traditional BIOS.
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/// The EfiCompatibility code will fill in the MpTablePtr value and copy the data to the indicated area.
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/// The EfiCompatibility code will fill in the MpTablePtr value and copy the data
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/// to the indicated area.
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///
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UINT32 MpTablePtr;
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@@ -231,8 +234,9 @@ typedef struct {
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/// Functions provided by the CSM binary which communicate between the EfiCompatibility
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/// and Compatability16 code.
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///
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/// Inconsistent with specification here:
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/// The member's name started with "Compatibility16" [defined in Intel Framework Compatibility Support Module Specification / 0.97 version]
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/// Inconsistent with the specification here:
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/// The member's name started with "Compatibility16" [defined in Intel Framework
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/// Compatibility Support Module Specification / 0.97 version]
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/// has been changed to "Legacy16" since keeping backward compatible.
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///
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typedef enum {
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@@ -345,15 +349,15 @@ typedef enum {
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/// EFI_DISPATCH_OPROM_TABLE
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///
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typedef struct {
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UINT16 PnPInstallationCheckSegment; ///< Pointer to the PnpInstallationCheck data structure.
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UINT16 PnPInstallationCheckOffset; ///< Pointer to the PnpInstallationCheck data structure.
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UINT16 PnPInstallationCheckSegment; ///< A pointer to the PnpInstallationCheck data structure.
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UINT16 PnPInstallationCheckOffset; ///< A pointer to the PnpInstallationCheck data structure.
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UINT16 OpromSegment; ///< The segment where the OpROM was placed. Offset is assumed to be 3.
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UINT8 PciBus; ///< The PCI bus.
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UINT8 PciDeviceFunction; ///< The PCI device * 0x08 | PCI function.
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UINT8 NumberBbsEntries; ///< The number of valid BBS table entries upon entry and exit. The IBV code may
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///< increase this number, if BBS-compliant devices also hook INTs in order to force the
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///< OpROM BIOS Setup to be executed.
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VOID *BbsTablePointer; ///< Pointer to the BBS table.
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VOID *BbsTablePointer; ///< A pointer to the BBS table.
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UINT16 RuntimeSegment; ///< The segment where the OpROM can be relocated to. If this value is 0x0000, this
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///< means that the relocation of this run time code is not supported.
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///< Inconsistent with specification here:
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@@ -372,12 +376,12 @@ typedef struct {
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UINT32 BiosLessThan1MB;
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///
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/// Starting address of the high memory block.
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/// The starting address of the high memory block.
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///
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UINT32 HiPmmMemory;
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///
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/// Length of high memory block.
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/// The length of high memory block.
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///
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UINT32 HiPmmMemorySizeInBytes;
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@@ -417,22 +421,22 @@ typedef struct {
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UINT32 LowPmmMemory;
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///
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/// Length of low Memory block.
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/// The length of low Memory block.
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///
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UINT32 LowPmmMemorySizeInBytes;
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} EFI_TO_COMPATIBILITY16_INIT_TABLE;
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///
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/// DEVICE_PRODUCER_SERIAL
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/// DEVICE_PRODUCER_SERIAL.
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///
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typedef struct {
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UINT16 Address; ///< I/O address assigned to the serial port
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UINT16 Address; ///< I/O address assigned to the serial port.
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UINT8 Irq; ///< IRQ assigned to the serial port.
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SERIAL_MODE Mode; ///< Mode of serial port. Values are defined below.
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} DEVICE_PRODUCER_SERIAL;
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///
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/// DEVICE_PRODUCER_SERIAL's modes
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/// DEVICE_PRODUCER_SERIAL's modes.
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///@{
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#define DEVICE_SERIAL_MODE_NORMAL 0x00
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#define DEVICE_SERIAL_MODE_IRDA 0x01
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@@ -442,17 +446,17 @@ typedef struct {
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///@)
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///
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/// DEVICE_PRODUCER_PARALLEL
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/// DEVICE_PRODUCER_PARALLEL.
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///
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typedef struct {
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UINT16 Address; ///< I/O address assigned to the parallel port
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UINT16 Address; ///< I/O address assigned to the parallel port.
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UINT8 Irq; ///< IRQ assigned to the parallel port.
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UINT8 Dma; ///< DMA assigned to the parallel port.
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PARALLEL_MODE Mode; ///< Mode of the parallel port. Values are defined below.
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} DEVICE_PRODUCER_PARALLEL;
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///
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/// DEVICE_PRODUCER_PARALLEL's modes
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/// DEVICE_PRODUCER_PARALLEL's modes.
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///@{
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#define DEVICE_PARALLEL_MODE_MODE_OUTPUT_ONLY 0x00
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#define DEVICE_PARALLEL_MODE_MODE_BIDIRECTIONAL 0x01
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@@ -464,7 +468,7 @@ typedef struct {
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/// DEVICE_PRODUCER_FLOPPY
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///
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typedef struct {
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UINT16 Address; ///< I/O address assigned to the floppy
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UINT16 Address; ///< I/O address assigned to the floppy.
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UINT8 Irq; ///< IRQ assigned to the floppy.
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UINT8 Dma; ///< DMA assigned to the floppy.
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UINT8 NumberOfFloppy; ///< Number of floppies in the system.
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@@ -534,14 +538,14 @@ typedef struct {
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UINT16 ControlBaseAddress;
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///
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/// Bus master address
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/// Bus master address.
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///
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UINT16 BusMasterAddress;
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UINT8 HddIrq;
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///
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/// Data that identifies the drive data, one per possible attached drive
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/// Data that identifies the drive data; one per possible attached drive.
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///
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ATAPI_IDENTIFY IdentifyDrive[2];
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} HDD_INFO;
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@@ -559,7 +563,7 @@ typedef struct {
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#define HDD_SLAVE_ATAPI_ZIPDISK 0x80
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///
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/// BBS_STATUS_FLAGS
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/// BBS_STATUS_FLAGS;\.
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///
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typedef struct {
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||||
UINT16 OldPosition : 4; ///< Prior priority.
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@@ -580,7 +584,7 @@ typedef struct {
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} BBS_STATUS_FLAGS;
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///
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/// BBS_TABLE, device type values & boot priority values
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/// BBS_TABLE, device type values & boot priority values.
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///
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typedef struct {
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///
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@@ -727,12 +731,12 @@ typedef struct {
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UINT16 Type : 3;
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///
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/// Size of "port" in bits. Defined values are below.
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/// The size of "port" in bits. Defined values are below.
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///
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UINT16 PortGranularity : 3;
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///
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/// Size of data in bits. Defined values are below.
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/// The size of data in bits. Defined values are below.
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///
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UINT16 DataGranularity : 3;
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@@ -743,14 +747,14 @@ typedef struct {
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} SMM_ATTRIBUTES;
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///
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/// SMM_ATTRIBUTES type values
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/// SMM_ATTRIBUTES type values.
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///@{
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#define STANDARD_IO 0x00
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#define STANDARD_MEMORY 0x01
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///@}
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///
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/// SMM_ATTRIBUTES port size constants
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/// SMM_ATTRIBUTES port size constants.
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///@{
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#define PORT_SIZE_8 0x00
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#define PORT_SIZE_16 0x01
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@@ -759,7 +763,7 @@ typedef struct {
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///@}
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///
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/// SMM_ATTRIBUTES data size constants
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/// SMM_ATTRIBUTES data size constants.
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///@{
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#define DATA_SIZE_8 0x00
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#define DATA_SIZE_16 0x01
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@@ -768,7 +772,7 @@ typedef struct {
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///@}
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///
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/// SMM_FUNCTION & relating constants
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/// SMM_FUNCTION & relating constants.
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///
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typedef struct {
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UINT16 Function : 15;
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@@ -776,7 +780,7 @@ typedef struct {
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} SMM_FUNCTION;
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///
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/// SMM_FUNCTION Function constants
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/// SMM_FUNCTION Function constants.
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///@{
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#define INT15_D042 0x0000
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#define GET_USB_BOOT_INFO 0x0001
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@@ -784,7 +788,7 @@ typedef struct {
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///@}
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///
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/// SMM_FUNCTION Owner constants
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/// SMM_FUNCTION Owner constants.
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///@{
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#define STANDARD_OWNER 0x0
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#define OEM_OWNER 0x1
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@@ -807,12 +811,12 @@ typedef struct {
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SMM_FUNCTION SmmFunction;
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///
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/// SmmPort size depends upon SmmAttributes and ranges from2 bytes to 16 bytes
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/// SmmPort size depends upon SmmAttributes and ranges from2 bytes to 16 bytes.
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///
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UINT8 SmmPort;
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///
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/// SmmData size depends upon SmmAttributes and ranges from2 bytes to 16 bytes
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/// SmmData size depends upon SmmAttributes and ranges from2 bytes to 16 bytes.
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///
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UINT8 SmmData;
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} SMM_ENTRY;
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@@ -905,8 +909,8 @@ typedef struct {
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||||
typedef struct {
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UINT16 MajorVersion; ///< The EfiCompatibility major version number.
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UINT16 MinorVersion; ///< The EfiCompatibility minor version number.
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UINT32 AcpiTable; ///< Location of the RSDT ACPI table. < 4G range
|
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UINT32 SmbiosTable; ///< Location of the SMBIOS table in EFI memory. < 4G range
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UINT32 AcpiTable; ///< The location of the RSDT ACPI table. < 4G range.
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UINT32 SmbiosTable; ///< The location of the SMBIOS table in EFI memory. < 4G range.
|
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UINT32 SmbiosTableLength;
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||||
//
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// Legacy SIO state
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@@ -921,8 +925,8 @@ typedef struct {
|
||||
//
|
||||
HDD_INFO HddInfo[MAX_IDE_CONTROLLER]; ///< Hard disk drive information, including raw Identify Drive data.
|
||||
UINT32 NumberBbsEntries; ///< Number of entries in the BBS table
|
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UINT32 BbsTable; ///< Pointer to the BBS table. Type BBS_TABLE is defined below.
|
||||
UINT32 SmmTable; ///< Pointer to the SMM table. Type SMM_TABLE is defined below.
|
||||
UINT32 BbsTable; ///< A pointer to the BBS table. Type BBS_TABLE is defined below.
|
||||
UINT32 SmmTable; ///< A pointer to the SMM table. Type SMM_TABLE is defined below.
|
||||
UINT32 OsMemoryAbove1Mb; ///< The amount of usable memory above 1 MB, i.e. E820 type 1 memory. This value can
|
||||
///< differ from the value in EFI_TO_COMPATIBILITY16_INIT_TABLE as more
|
||||
///< memory may have been discovered.
|
||||
@@ -971,12 +975,12 @@ typedef struct {
|
||||
typedef struct _EFI_LEGACY_BIOS_PROTOCOL EFI_LEGACY_BIOS_PROTOCOL;
|
||||
|
||||
///
|
||||
/// Flags returned by CheckPciRom()
|
||||
/// Flags returned by CheckPciRom().
|
||||
///
|
||||
#define NO_ROM 0x00
|
||||
#define ROM_FOUND 0x01
|
||||
#define VALID_LEGACY_ROM 0x02
|
||||
#define ROM_WITH_CONFIG 0x04 ///< Not defined in the Framework CSM Specification
|
||||
#define ROM_WITH_CONFIG 0x04 ///< Not defined in the Framework CSM Specification.
|
||||
|
||||
///
|
||||
/// The following macros do not appear in the Framework CSM Specification and
|
||||
@@ -1113,10 +1117,10 @@ typedef union {
|
||||
of BiosInt. Regs will contain the 16-bit register context on entry and
|
||||
exit.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] BiosInt Processor interrupt vector to invoke
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] BiosInt The processor interrupt vector to invoke.
|
||||
@param[in,out] Reg Register contexted passed into (and returned) from thunk to
|
||||
16-bit mode
|
||||
16-bit mode.
|
||||
|
||||
@retval TRUE Thunk completed with no BIOS errors in the target code. See Regs for status.
|
||||
@retval FALSE There was a BIOS error in the target code.
|
||||
@@ -1134,13 +1138,13 @@ BOOLEAN
|
||||
16-bit register context on entry and exit. Arguments can be passed on
|
||||
the Stack argument
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] Segment Segemnt of 16-bit mode call
|
||||
@param[in] Offset Offset of 16-bit mdoe call
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] Segment The segemnt of 16-bit mode call.
|
||||
@param[in] Offset The offset of 16-bit mdoe call.
|
||||
@param[in] Reg Register contexted passed into (and returned) from thunk to
|
||||
16-bit mode
|
||||
@param[in] Stack Caller allocated stack used to pass arguments
|
||||
@param[in] StackSize Size of Stack in bytes
|
||||
16-bit mode.
|
||||
@param[in] Stack The caller allocated stack used to pass arguments.
|
||||
@param[in] StackSize The size of Stack in bytes.
|
||||
|
||||
@retval FALSE Thunk completed with no BIOS errors in the target code. See Regs for status. @retval TRUE There was a BIOS error in the target code.
|
||||
**/
|
||||
@@ -1159,17 +1163,17 @@ BOOLEAN
|
||||
Test to see if a legacy PCI ROM exists for this device. Optionally return
|
||||
the Legacy ROM instance for this PCI device.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] PciHandle The PCI PC-AT OPROM from this devices ROM BAR will be loaded
|
||||
@param[out] RomImage Return the legacy PCI ROM for this device
|
||||
@param[out] RomSize Size of ROM Image
|
||||
@param[out] RomImage Return the legacy PCI ROM for this device.
|
||||
@param[out] RomSize The size of ROM Image.
|
||||
@param[out] Flags Indicates if ROM found and if PC-AT. Multiple bits can be set as follows:
|
||||
- 00 = No ROM
|
||||
- 01 = ROM Found
|
||||
- 02 = ROM is a valid legacy ROM
|
||||
- 00 = No ROM.
|
||||
- 01 = ROM Found.
|
||||
- 02 = ROM is a valid legacy ROM.
|
||||
|
||||
@retval EFI_SUCCESS Legacy Option ROM availible for this device
|
||||
@retval EFI_UNSUPPORTED Legacy Option ROM not supported.
|
||||
@retval EFI_SUCCESS The Legacy Option ROM availible for this device
|
||||
@retval EFI_UNSUPPORTED The Legacy Option ROM is not supported.
|
||||
|
||||
**/
|
||||
typedef
|
||||
@@ -1187,7 +1191,7 @@ EFI_STATUS
|
||||
about how many disks were added by the OPROM and the shadow address and
|
||||
size. DiskStart & DiskEnd are INT 13h drive letters. Thus 0x80 is C:
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] PciHandle The PCI PC-AT OPROM from this devices ROM BAR will be loaded.
|
||||
This value is NULL if RomImage is non-NULL. This is the normal
|
||||
case.
|
||||
@@ -1199,11 +1203,11 @@ EFI_STATUS
|
||||
- 00 = No ROM.
|
||||
- 01 = ROM found.
|
||||
- 02 = ROM is a valid legacy ROM.
|
||||
@param[out] DiskStart Disk number of first device hooked by the ROM. If DiskStart
|
||||
@param[out] DiskStart The disk number of first device hooked by the ROM. If DiskStart
|
||||
is the same as DiskEnd no disked were hooked.
|
||||
@param[out] DiskEnd disk number of the last device hooked by the ROM.
|
||||
@param[out] RomShadowAddress Shadow address of PC-AT ROM
|
||||
@param[out] RomShadowSize Size of RomShadowAddress in bytes
|
||||
@param[out] RomShadowAddress Shadow address of PC-AT ROM.
|
||||
@param[out] RomShadowSize Size of RomShadowAddress in bytes.
|
||||
|
||||
@retval EFI_SUCCESS Thunk completed, see Regs for status.
|
||||
@retval EFI_INVALID_PARAMETER PciHandle not found
|
||||
@@ -1246,10 +1250,10 @@ EFI_STATUS
|
||||
manner--meaning that the EFI code is still valid. An ungraceful boot failure causes a reset because the state
|
||||
of EFI code is unknown.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] BootOption EFI Device Path from BootXXXX variable.
|
||||
@param[in] LoadOptionSize Size of LoadOption in size.
|
||||
@param[in] LoadOption LoadOption from BootXXXX variable
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] BootOption The EFI Device Path from BootXXXX variable.
|
||||
@param[in] LoadOptionSize The size of LoadOption in size.
|
||||
@param[in] LoadOption LThe oadOption from BootXXXX variable.
|
||||
|
||||
@retval EFI_DEVICE_ERROR Failed to boot from any boot device and memory is uncorrupted. Note: This function normally does not returns. It will either boot the OS or reset the system if memory has been "corrupted" by loading a boot sector and passing control to it.
|
||||
**/
|
||||
@@ -1269,11 +1273,11 @@ EFI_STATUS
|
||||
keyboard options such as boot with NUM LOCK on/off. This function does not
|
||||
touch the keyboard or keyboard LEDs but only the BDA.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] Leds Status of current Scroll, Num & Cap lock LEDS
|
||||
- Bit 0 is Scroll Lock 0 = Not locked
|
||||
- Bit 1 is Num Lock
|
||||
- Bit 2 is Caps Lock
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] Leds The status of current Scroll, Num & Cap lock LEDS:
|
||||
- Bit 0 is Scroll Lock 0 = Not locked.
|
||||
- Bit 1 is Num Lock.
|
||||
- Bit 2 is Caps Lock.
|
||||
|
||||
@retval EFI_SUCCESS The BDA was updated successfully.
|
||||
|
||||
@@ -1288,13 +1292,13 @@ EFI_STATUS
|
||||
/**
|
||||
Retrieve legacy BBS info and assign boot priority.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[out] HddCount Number of HDD_INFO structures
|
||||
@param[out] HddInfo Onboard IDE controller information
|
||||
@param[out] BbsCount Number of BBS_TABLE structures
|
||||
@param[in,out] BbsTable Point to List of BBS_TABLE
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[out] HddCount The number of HDD_INFO structures.
|
||||
@param[out] HddInfo Onboard IDE controller information.
|
||||
@param[out] BbsCount The number of BBS_TABLE structures.
|
||||
@param[in,out] BbsTable Points to List of BBS_TABLE.
|
||||
|
||||
@retval EFI_SUCCESS Tables returned
|
||||
@retval EFI_SUCCESS Tables were returned.
|
||||
|
||||
**/
|
||||
typedef
|
||||
@@ -1311,11 +1315,11 @@ EFI_STATUS
|
||||
Assign drive number to legacy HDD drives prior to booting an EFI
|
||||
aware OS so the OS can access drives without an EFI driver.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[out] BbsCount Number of BBS_TABLE structures
|
||||
@param[out] BbsTable List BBS entries
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[out] BbsCount The number of BBS_TABLE structures
|
||||
@param[out] BbsTable List of BBS entries
|
||||
|
||||
@retval EFI_SUCCESS Drive numbers assigned
|
||||
@retval EFI_SUCCESS Drive numbers assigned.
|
||||
|
||||
**/
|
||||
typedef
|
||||
@@ -1330,12 +1334,12 @@ EFI_STATUS
|
||||
To boot from an unconventional device like parties and/or execute
|
||||
HDD diagnostics.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] Attributes How to interpret the other input parameters
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] Attributes How to interpret the other input parameters.
|
||||
@param[in] BbsEntry The 0-based index into the BbsTable for the parent
|
||||
device.
|
||||
@param[in] BeerData Pointer to the 128 bytes of ram BEER data.
|
||||
@param[in] ServiceAreaData Pointer to the 64 bytes of raw Service Area data. The
|
||||
@param[in] BeerData A pointer to the 128 bytes of ram BEER data.
|
||||
@param[in] ServiceAreaData A pointer to the 64 bytes of raw Service Area data. The
|
||||
caller must provide a pointer to the specific Service
|
||||
Area and not the start all Service Areas.
|
||||
|
||||
@@ -1355,12 +1359,12 @@ EFI_STATUS
|
||||
/**
|
||||
Shadow all legacy16 OPROMs that haven't been shadowed.
|
||||
Warning: Use this with caution. This routine disconnects all EFI
|
||||
drivers. If used externally then caller must re-connect EFI
|
||||
drivers. If used externally, then the caller must re-connect EFI
|
||||
drivers.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] This The protocol instance pointer.
|
||||
|
||||
@retval EFI_SUCCESS OPROMs shadowed
|
||||
@retval EFI_SUCCESS OPROMs were shadowed.
|
||||
|
||||
**/
|
||||
typedef
|
||||
@@ -1372,19 +1376,19 @@ EFI_STATUS
|
||||
/**
|
||||
Get a region from the LegacyBios for S3 usage.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] LegacyMemorySize Size of required region
|
||||
@param[in] Region Region to use.
|
||||
00 = Either 0xE0000 or 0xF0000 block
|
||||
- Bit0 = 1 0xF0000 block
|
||||
- Bit1 = 1 0xE0000 block
|
||||
@param[in] Alignment Address alignment. Bit mapped. First non-zero
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] LegacyMemorySize The size of required region.
|
||||
@param[in] Region The region to use.
|
||||
00 = Either 0xE0000 or 0xF0000 block.
|
||||
- Bit0 = 1 0xF0000 block.
|
||||
- Bit1 = 1 0xE0000 block.
|
||||
@param[in] Alignment Address alignment. Bit mapped. The first non-zero
|
||||
bit from right is alignment.
|
||||
@param[out] LegacyMemoryAddress Region Assigned
|
||||
@param[out] LegacyMemoryAddress The Region Assigned
|
||||
|
||||
@retval EFI_SUCCESS Region assigned
|
||||
@retval EFI_SUCCESS The Region was assigned.
|
||||
@retval EFI_ACCESS_DENIED The function was previously invoked.
|
||||
@retval Other Region not assigned
|
||||
@retval Other The Region was not assigned.
|
||||
|
||||
**/
|
||||
typedef
|
||||
@@ -1400,15 +1404,15 @@ EFI_STATUS
|
||||
/**
|
||||
Get a region from the LegacyBios for Tiano usage. Can only be invoked once.
|
||||
|
||||
@param[in] This Protocol instance pointer.
|
||||
@param[in] LegacyMemorySize Size of data to copy
|
||||
@param[in] LegacyMemoryAddress Legacy Region destination address
|
||||
@param[in] This The protocol instance pointer.
|
||||
@param[in] LegacyMemorySize The size of data to copy.
|
||||
@param[in] LegacyMemoryAddress The Legacy Region destination address.
|
||||
Note: must be in region assigned by
|
||||
LegacyBiosGetLegacyRegion
|
||||
@param[in] LegacyMemorySourceAddress Source of the data to copy.
|
||||
LegacyBiosGetLegacyRegion.
|
||||
@param[in] LegacyMemorySourceAddress The source of the data to copy.
|
||||
|
||||
@retval EFI_SUCCESS Region assigned
|
||||
@retval EFI_ACCESS_DENIED Destination outside assigned region
|
||||
@retval EFI_SUCCESS The Region assigned.
|
||||
@retval EFI_ACCESS_DENIED Destination was outside an assigned region.
|
||||
|
||||
**/
|
||||
typedef
|
||||
|
Reference in New Issue
Block a user