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Code scrub for IdeBusDxe driver

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8663 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jchen20
2009-06-26 03:23:08 +00:00
parent 8e8227d1a3
commit cd57e8889c
6 changed files with 104 additions and 82 deletions
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29
IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/Ide.c
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@@ -21,12 +21,12 @@ BOOLEAN MasterDeviceExist = FALSE;
UINT8 MasterDeviceType = INVALID_DEVICE_TYPE;
/**
read a one-byte data from a IDE port
read a one-byte data from a IDE port.
@param PciIo The PCI IO protocol instance
@param Port the IDE Port number
return the one-byte data read from IDE port
@return the one-byte data read from IDE port
**/
UINT8
IDEReadPortB (
@@ -109,7 +109,7 @@ IDEReadPortWMultiple (
}
/**
write a 1-byte data to a specific IDE port
write a 1-byte data to a specific IDE port.
@param PciIo PCI IO protocol instance
@param Port The IDE port to be writen
@@ -137,7 +137,7 @@ IDEWritePortB (
}
/**
write a 1-word data to a specific IDE port
write a 1-word data to a specific IDE port.
@param PciIo PCI IO protocol instance
@param Port The IDE port to be writen
@@ -269,7 +269,11 @@ IDEWritePortWMultiple (
@param PciIo Pointer to the EFI_PCI_IO_PROTOCOL instance
@param IdeRegsBaseAddr Pointer to IDE_REGISTERS_BASE_ADDR to
receive IDE IO port registers' base addresses
receive IDE IO port registers' base addresses
@retval EFI_UNSUPPORTED return this value when the BARs is not IO type
@retval EFI_SUCCESS Get the Base address successfully
@retval other read the pci configureation data error
**/
EFI_STATUS
@@ -347,6 +351,10 @@ GetIdeRegistersBaseAddr (
succeess.
@param IdeDev The BLK_IO private data which specifies the IDE device
@retval EFI_INVALID_PARAMETER return this value when the channel is invalid
@retval EFI_SUCCESS reassign the IDE IO resource successfully
@retval other get the IDE current base address effor
**/
EFI_STATUS
@@ -585,6 +593,9 @@ DetectIDEController (
Detect if there is disk attached to this port
@param IdeDev The BLK_IO private data which specifies the IDE device.
@retval EFI_NOT_FOUND The device or channel is not found
@retval EFI_SUCCESS The device is found
**/
EFI_STATUS
@@ -1007,7 +1018,7 @@ WaitForBSYClear (
@param IdeDev pointer pointing to IDE_BLK_IO_DEV data structure, used to record
all the information of the IDE device.
@paramTimeoutInMilliSeconds used to designate the timeout for the DRQ ready.
@param TimeoutInMilliSeconds used to designate the timeout for the DRQ ready.
@retval EFI_SUCCESS BSY bit clear within the time out.
@retval EFI_TIMEOUT BSY bit not clear within the time out.
@@ -1212,7 +1223,7 @@ ReleaseIdeResources (
return ;
}
/**
Set the calculated Best transfer mode to a detected device
Set the calculated Best transfer mode to a detected device.
@param IdeDev Standard IDE device private data structure
@param TransferMode The device transfer mode to be set
@@ -1250,7 +1261,7 @@ SetDeviceTransferMode (
return Status;
}
/**
Set drive parameters for devices not support PACKETS command
Set drive parameters for devices not support PACKETS command.
@param IdeDev Standard IDE device private data structure
@param DriveParameters The device parameters to be set into the disk
@@ -1300,7 +1311,7 @@ SetDriveParameters (
}
/**
Enable Interrupt on IDE controller
Enable Interrupt on IDE controller.
@param IdeDev Standard IDE device private data structure