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Modified to meet EBC compile. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3285 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2007-07-17 05:32:47 +00:00
parent d91e00998d
commit ae5852b2ef
2 changed files with 61 additions and 78 deletions
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137
IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyCtrl.c
View File

@ -16,13 +16,13 @@ Module Name:
Abstract:
ISA Floppy Driver
1. Support two types diskette drive
1. Support two types diskette drive
1.44M drive and 2.88M drive (and now only support 1.44M)
2. Support two diskette drives
3. Use DMA channel 2 to transfer data
4. Do not use interrupt
5. Support diskette change line signal and write protect
The internal function for the floppy driver
Revision History:
@ -37,11 +37,11 @@ DiscoverFddDevice (
)
/*++
Routine Description: Detect the floppy drive is presented or not
Routine Description: Detect the floppy drive is presented or not
Parameters:
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS Drive is presented
EFI_SUCCESS Drive is presented
EFI_NOT_FOUND Drive is not presented
--*/
@ -79,10 +79,10 @@ FddIdentify (
Routine Description: Do recalibrate and see the drive is presented or not
Set the media parameters
Parameters:
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS:
EFI_DEVICE_ERROR:
EFI_SUCCESS:
EFI_DEVICE_ERROR:
--*/
// GC_TODO: function comment is missing 'Arguments:'
@ -119,35 +119,25 @@ FddIdentify (
// Check Media
//
Status = DisketChanged (FdcDev);
switch (Status) {
case EFI_NO_MEDIA:
if (Status == EFI_NO_MEDIA) {
FdcDev->BlkIo.Media->MediaPresent = FALSE;
break;
case EFI_MEDIA_CHANGED:
case EFI_SUCCESS:
break;
default:
} else if (Status != EFI_MEDIA_CHANGED) {
MotorOff (FdcDev);
return Status;
}
//
// Check Disk Write Protected
//
Status = SenseDrvStatus (FdcDev, 0);
switch (Status) {
case EFI_WRITE_PROTECTED:
if (Status == EFI_WRITE_PROTECTED) {
FdcDev->BlkIo.Media->ReadOnly = TRUE;
break;
case EFI_SUCCESS:
} else if (Status == EFI_SUCCESS) {
FdcDev->BlkIo.Media->ReadOnly = FALSE;
break;
default:
} else {
return EFI_DEVICE_ERROR;
break;
}
MotorOff (FdcDev);
@ -167,12 +157,12 @@ FddReset (
)
/*++
Routine Description: Reset the Floppy Logic Drive
Routine Description: Reset the Floppy Logic Drive
Parameters:
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS: The Floppy Logic Drive is reset
EFI_DEVICE_ERROR: The Floppy Logic Drive is not functioning correctly and
EFI_DEVICE_ERROR: The Floppy Logic Drive is not functioning correctly and
can not be reset
--*/
@ -269,13 +259,13 @@ MotorOn (
/*++
Routine Description: Turn the drive's motor on
The drive's motor must be on before any command can be executed
The drive's motor must be on before any command can be executed
Parameters:
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS: Turn the drive's motor on successfully
EFI_DEVICE_ERROR: The drive is busy, so can not turn motor on
EFI_INVALID_PARAMETER: Fail to Set timer(Cancel timer)
EFI_DEVICE_ERROR: The drive is busy, so can not turn motor on
EFI_INVALID_PARAMETER: Fail to Set timer(Cancel timer)
--*/
// GC_TODO: function comment is missing 'Arguments:'
@ -354,10 +344,10 @@ MotorOff (
Routine Description: Set a Timer and when Timer goes off, turn the motor off
Parameters:
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV * : A pointer to the Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS: Set the Timer successfully
EFI_INVALID_PARAMETER: Fail to Set the timer
EFI_INVALID_PARAMETER: Fail to Set the timer
--*/
// GC_TODO: function comment is missing 'Arguments:'
@ -377,7 +367,7 @@ DisketChanged (
Routine Description: Detect the disk in the drive is changed or not
Parameters:
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS: No disk media change
EFI_DEVICE_ERROR: Fail to do the recalibrate or seek operation
@ -443,7 +433,7 @@ Specify (
/*++
Routine Description: Do the Specify command, this command sets DMA operation
and the initial values for each of the three internal
and the initial values for each of the three internal
times: HUT, SRT and HLT
Parameters:
None
@ -675,11 +665,11 @@ SenseIntStatus (
)
/*++
Routine Description: Do the Sense Interrupt Status command, this command
Routine Description: Do the Sense Interrupt Status command, this command
resets the interrupt signal
Parameters:
StatusRegister0 UINT8 *: Be used to save Status Register 0 read from FDC
PresentCylinderNumber UINT8 *: Be used to save present cylinder number
StatusRegister0 UINT8 *: Be used to save Status Register 0 read from FDC
PresentCylinderNumber UINT8 *: Be used to save present cylinder number
read from FDC
Returns:
EFI_SUCCESS: Execute the Sense Interrupt Status command successfully
@ -718,12 +708,12 @@ SenseDrvStatus (
Routine Description: Do the Sense Drive Status command
Parameters:
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
Lba EFI_LBA : Logic block address
Returns:
EFI_SUCCESS: Execute the Sense Drive Status command successfully
EFI_DEVICE_ERROR: Fail to execute the command
EFI_WRITE_PROTECTED:The disk is write protected
EFI_WRITE_PROTECTED:The disk is write protected
--*/
// GC_TODO: function comment is missing 'Arguments:'
@ -782,10 +772,10 @@ DetectMedia (
)
/*++
Routine Description: Update the disk media properties and if necessary
Routine Description: Update the disk media properties and if necessary
reinstall Block I/O interface
Parameters:
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
Returns:
EFI_SUCCESS: Do the operation successfully
EFI_DEVICE_ERROR: Fail to the operation
@ -807,21 +797,14 @@ DetectMedia (
// Check disk change
//
Status = DisketChanged (FdcDev);
switch (Status) {
case EFI_MEDIA_CHANGED:
if (Status == EFI_MEDIA_CHANGED) {
FdcDev->BlkIo.Media->MediaId++;
FdcDev->BlkIo.Media->MediaPresent = TRUE;
bReset = TRUE;
break;
case EFI_NO_MEDIA:
} else if (Status == EFI_NO_MEDIA) {
FdcDev->BlkIo.Media->MediaPresent = FALSE;
break;
case EFI_SUCCESS:
break;
default:
} else if (Status != EFI_SUCCESS) {
MotorOff (FdcDev);
return Status;
//
@ -873,9 +856,9 @@ Setup (
Routine Description: Set the data rate and so on
Parameters:
None
None
Returns:
EFI_SUCCESS:
EFI_SUCCESS:
--*/
// GC_TODO: function comment is missing 'Arguments:'
@ -919,9 +902,9 @@ ReadWriteDataSector (
Buffer VOID *:
Lba EFI_LBA:
NumberOfBlocks UINTN:
Read BOOLEAN:
Read BOOLEAN:
Returns:
EFI_SUCCESS:
EFI_SUCCESS:
--*/
// GC_TODO: function comment is missing 'Arguments:'
@ -1076,7 +1059,7 @@ FillPara (
Routine Description: Fill in Parameter
Parameters:
Returns:
--*/
// GC_TODO: function comment is missing 'Arguments:'
// GC_TODO: FdcDev - add argument and description to function comment
@ -1118,7 +1101,7 @@ DataInByte (
Routine Description: Read result byte from Data Register of FDC
Parameters:
Pointer UINT8 *: Be used to save result byte read from FDC
Pointer UINT8 *: Be used to save result byte read from FDC
Returns:
EFI_SUCCESS: Read result byte from FDC successfully
EFI_DEVICE_ERROR: The FDC is not ready to be read
@ -1160,7 +1143,7 @@ DataOutByte (
Routine Description: Write command byte to Data Register of FDC
Parameters:
Pointer UINT8 *: Be used to save command byte written to FDC
Pointer UINT8 *: Be used to save command byte written to FDC
Returns:
EFI_SUCCESS: Write command byte to FDC successfully
EFI_DEVICE_ERROR: The FDC is not ready to be written
@ -1201,14 +1184,14 @@ FddWaitForBSYClear (
)
/*++
Routine Description: Detect the specified floppy logic drive is busy or
Routine Description: Detect the specified floppy logic drive is busy or
not within a period of time
Parameters:
Disk EFI_FDC_DISK: Indicate it is drive A or drive B
TimeoutInSeconds UINTN: the time period for waiting
TimeoutInSeconds UINTN: the time period for waiting
Returns:
EFI_SUCCESS: The drive and command are not busy
EFI_TIMEOUT: The drive or command is still busy after a period time that
EFI_TIMEOUT: The drive or command is still busy after a period time that
set by TimeoutInSeconds
--*/
@ -1264,7 +1247,7 @@ FddDRQReady (
Routine Description: Determine whether FDC is ready to write or read
Parameters:
Dio BOOLEAN: Indicate the FDC is waiting to write or read
TimeoutInSeconds UINTN: The time period for waiting
TimeoutInSeconds UINTN: The time period for waiting
Returns:
EFI_SUCCESS: FDC is ready to write or read
EFI_NOT_READY: FDC is not ready within the specified time period
@ -1384,9 +1367,9 @@ CheckStatus3 (
Routine Description: Check the drive status information
Parameters:
StatusRegister3 UINT8: the value of Status Register 3
StatusRegister3 UINT8: the value of Status Register 3
Returns:
EFI_SUCCESS:
EFI_SUCCESS:
EFI_WRITE_PROTECTED: The disk is write protected
--*/
@ -1408,14 +1391,14 @@ GetTransferBlockCount (
)
/*++
Routine Description: Calculate the number of block in the same cylinder
Routine Description: Calculate the number of block in the same cylinder
according to LBA
Parameters:
FdcDev FDC_BLK_IO_DEV *: A pointer to Data Structure FDC_BLK_IO_DEV
LBA EFI_LBA: The starting logic block address
LBA EFI_LBA: The starting logic block address
NumberOfBlocks UINTN: The number of blocks
Returns:
UINTN : The number of blocks in the same cylinder which the starting
UINTN : The number of blocks in the same cylinder which the starting
logic block address is LBA
--*/
@ -1452,9 +1435,9 @@ FddTimerProc (
Routine Description: When the Timer(2s) off, turn the drive's motor off
Parameters:
Event EFI_EVENT: Event(the timer) whose notification function is being
Event EFI_EVENT: Event(the timer) whose notification function is being
invoked
Context VOID *: Pointer to the notification function's context
Context VOID *: Pointer to the notification function's context
Returns:
VOID
@ -1494,10 +1477,10 @@ FdcReadPort (
)
/*++
Routine Description: Read I/O port for FDC
Routine Description: Read I/O port for FDC
Parameters:
Returns:
--*/
// GC_TODO: function comment is missing 'Arguments:'
// GC_TODO: FdcDev - add argument and description to function comment
@ -1527,10 +1510,10 @@ FdcWritePort (
)
/*++
Routine Description: Write I/O port for FDC
Routine Description: Write I/O port for FDC
Parameters:
Returns:
--*/
// GC_TODO: function comment is missing 'Arguments:'
// GC_TODO: FdcDev - add argument and description to function comment

2
IntelFrameworkModulePkg/Bus/Pci/VgaMiniPortDxe/VgaMiniPort.c
View File

@ -190,7 +190,7 @@ PciVgaMiniPortDriverBindingStart (
Status = gBS->AllocatePool (
EfiBootServicesData,
sizeof (PCI_VGA_MINI_PORT_DEV),
&PciVgaMiniPortPrivate
(VOID **) &PciVgaMiniPortPrivate
);
if (EFI_ERROR (Status)) {
goto Done;