1. Changed device detect method to use ATA/ATAPI device signature;
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:
@@ -1,15 +1,15 @@
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/** @file
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Header file for IDE Bus Driver, containing the helper functions'
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Header file for IDE Bus Driver, containing the helper functions'
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entire prototype.
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Copyright (c) 2006, 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
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which accompanies this distribution. 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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Copyright (c) 2006, 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
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which accompanies this distribution. 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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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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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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2002-6: Add Atapi6 enhancement, support >120GB hard disk, including
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@@ -198,6 +198,19 @@ DiscoverIdeDevice (
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)
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;
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/**
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This interface is used to initialize all state data related to the
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detection of one channel.
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@retval EFI_SUCCESS Completed successfully.
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**/
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EFI_STATUS
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InitializeIDEChannelData (
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VOID
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)
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;
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/**
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TODO: Add function description
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@@ -661,6 +674,7 @@ PioReadWriteData (
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/**
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TODO: Add function description
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@param IdeDev TODO: add argument description
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@param IdeDev TODO: add argument description
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TODO: add return values
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@@ -668,7 +682,8 @@ PioReadWriteData (
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**/
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EFI_STATUS
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AtapiTestUnitReady (
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IN IDE_BLK_IO_DEV *IdeDev
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IN IDE_BLK_IO_DEV *IdeDev,
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OUT UINTN *SenseCount
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)
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;
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@@ -691,6 +706,7 @@ AtapiRequestSense (
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/**
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TODO: Add function description
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@param IdeDev TODO: add argument description
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@param IdeDev TODO: add argument description
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TODO: add return values
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@@ -698,7 +714,8 @@ AtapiRequestSense (
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**/
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EFI_STATUS
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AtapiReadCapacity (
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IN IDE_BLK_IO_DEV *IdeDev
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IN IDE_BLK_IO_DEV *IdeDev,
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OUT UINTN *SenseCount
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)
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;
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@@ -819,82 +836,32 @@ AtapiBlkIoWriteBlocks (
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/**
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TODO: Add function description
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@param SenseData TODO: add argument description
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@param SenseCounts TODO: add argument description
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@param IdeDev TODO: add argument description
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@param SenseCount TODO: add argument description
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@param Result TODO: add argument description
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TODO: add return values
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**/
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BOOLEAN
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IsNoMedia (
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IN REQUEST_SENSE_DATA *SenseData,
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IN UINTN SenseCounts
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EFI_STATUS
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ParseSenseData (
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IN IDE_BLK_IO_DEV *IdeDev,
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IN UINTN SenseCount,
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OUT SENSE_RESULT *Result
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)
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;
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/**
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TODO: Add function description
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@param SenseData TODO: add argument description
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@param SenseCounts TODO: add argument description
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@param IdeDev TODO: add argument description
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TODO: add return values
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**/
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BOOLEAN
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IsMediaError (
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IN REQUEST_SENSE_DATA *SenseData,
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IN UINTN SenseCounts
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)
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;
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/**
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TODO: Add function description
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@param SenseData TODO: add argument description
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@param SenseCounts TODO: add argument description
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TODO: add return values
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**/
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BOOLEAN
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IsMediaChange (
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IN REQUEST_SENSE_DATA *SenseData,
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IN UINTN SenseCounts
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)
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;
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/**
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TODO: Add function description
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@param SenseData TODO: add argument description
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@param SenseCounts TODO: add argument description
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@param NeedRetry TODO: add argument description
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TODO: add return values
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**/
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BOOLEAN
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IsDriveReady (
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IN REQUEST_SENSE_DATA *SenseData,
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IN UINTN SenseCounts,
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OUT BOOLEAN *NeedRetry
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)
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;
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/**
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TODO: Add function description
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@param SenseData TODO: add argument description
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@param SenseCounts TODO: add argument description
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TODO: add return values
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**/
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BOOLEAN
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HaveSenseKey (
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IN REQUEST_SENSE_DATA *SenseData,
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IN UINTN SenseCounts
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EFI_STATUS
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AtapiReadPendingData (
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IN IDE_BLK_IO_DEV *IdeDev
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)
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;
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@@ -1304,6 +1271,7 @@ EnableInterrupt (
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IN IDE_BLK_IO_DEV *IdeDev
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)
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;
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/**
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Clear pending IDE interrupt before OS loader/kernel take control of the IDE device.
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