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1. Changed device detect method to use ATA/ATAPI device signature;

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2. Enhancements to better support SATA CDROM;
3. Fixed UDMA operation for buffer above 4G memory issue;
4. Fixed maximal block setting for ATAPI read sector operation to comply with spec;
5. Some minor fixes.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1739 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jtang12
2006-10-13 05:51:59 +00:00
parent c51cec2560
commit a98f11c5b9
7 changed files with 1100 additions and 983 deletions
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112
EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.h
View File

@@ -1,15 +1,15 @@
/** @file
Header file for IDE Bus Driver, containing the helper functions'
Header file for IDE Bus Driver, containing the helper functions'
entire prototype.
Copyright (c) 2006, Intel Corporation
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
Copyright (c) 2006, Intel Corporation
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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@par Revision Reference:
2002-6: Add Atapi6 enhancement, support >120GB hard disk, including
@@ -198,6 +198,19 @@ DiscoverIdeDevice (
)
;
/**
This interface is used to initialize all state data related to the
detection of one channel.
@retval EFI_SUCCESS Completed successfully.
**/
EFI_STATUS
InitializeIDEChannelData (
VOID
)
;
/**
TODO: Add function description
@@ -661,6 +674,7 @@ PioReadWriteData (
/**
TODO: Add function description
@param IdeDev TODO: add argument description
@param IdeDev TODO: add argument description
TODO: add return values
@@ -668,7 +682,8 @@ PioReadWriteData (
**/
EFI_STATUS
AtapiTestUnitReady (
IN IDE_BLK_IO_DEV *IdeDev
IN IDE_BLK_IO_DEV *IdeDev,
OUT UINTN *SenseCount
)
;
@@ -691,6 +706,7 @@ AtapiRequestSense (
/**
TODO: Add function description
@param IdeDev TODO: add argument description
@param IdeDev TODO: add argument description
TODO: add return values
@@ -698,7 +714,8 @@ AtapiRequestSense (
**/
EFI_STATUS
AtapiReadCapacity (
IN IDE_BLK_IO_DEV *IdeDev
IN IDE_BLK_IO_DEV *IdeDev,
OUT UINTN *SenseCount
)
;
@@ -819,82 +836,32 @@ AtapiBlkIoWriteBlocks (
/**
TODO: Add function description
@param SenseData TODO: add argument description
@param SenseCounts TODO: add argument description
@param IdeDev TODO: add argument description
@param SenseCount TODO: add argument description
@param Result TODO: add argument description
TODO: add return values
**/
BOOLEAN
IsNoMedia (
IN REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
EFI_STATUS
ParseSenseData (
IN IDE_BLK_IO_DEV *IdeDev,
IN UINTN SenseCount,
OUT SENSE_RESULT *Result
)
;
/**
TODO: Add function description
@param SenseData TODO: add argument description
@param SenseCounts TODO: add argument description
@param IdeDev TODO: add argument description
TODO: add return values
**/
BOOLEAN
IsMediaError (
IN REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
)
;
/**
TODO: Add function description
@param SenseData TODO: add argument description
@param SenseCounts TODO: add argument description
TODO: add return values
**/
BOOLEAN
IsMediaChange (
IN REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
)
;
/**
TODO: Add function description
@param SenseData TODO: add argument description
@param SenseCounts TODO: add argument description
@param NeedRetry TODO: add argument description
TODO: add return values
**/
BOOLEAN
IsDriveReady (
IN REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts,
OUT BOOLEAN *NeedRetry
)
;
/**
TODO: Add function description
@param SenseData TODO: add argument description
@param SenseCounts TODO: add argument description
TODO: add return values
**/
BOOLEAN
HaveSenseKey (
IN REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
EFI_STATUS
AtapiReadPendingData (
IN IDE_BLK_IO_DEV *IdeDev
)
;
@@ -1304,6 +1271,7 @@ EnableInterrupt (
IN IDE_BLK_IO_DEV *IdeDev
)
;
/**
Clear pending IDE interrupt before OS loader/kernel take control of the IDE device.