diff options
6 files changed, 0 insertions, 2460 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/Fdc.h b/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/Fdc.h deleted file mode 100644 index 8d2c8b3503..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/Fdc.h +++ /dev/null @@ -1,215 +0,0 @@ -/*++
-
- Copyright (c) 2006 - 2007, Intel Corporation<BR>
- 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.
-
-
-Module Name:
-
- fdc.h
-
-Abstract:
-
-
-Revision History
---*/
-
-#ifndef _PEI_RECOVERY_FDC_H
-#define _PEI_RECOVERY_FDC_H
-
-//
-// FDC Registers
-//
-#define FDC_REGISTER_DOR 2 // 0x3F2 //Digital Output Register
-#define FDC_REGISTER_MSR 4 // 0x3F4 //Main Status Register
-#define FDC_REGISTER_DTR 5 // 0x3F5 //Data Register
-#define FDC_REGISTER_CCR 7 // 0x3F7 //Configuration Control Register(data rate select)
-#define FDC_REGISTER_DIR 7 // 0x3F7 //Digital Input Register(diskchange)
-//
-// FDC Register Bit Definitions
-//
-//
-// Digital Out Register(WO)
-//
-#define SELECT_DRV BIT0 // Select Drive: 0=A 1=B
-#define RESET_FDC BIT2 // Reset FDC
-#define INT_DMA_ENABLE BIT3 // Enable Int & DMA
-#define DRVA_MOTOR_ON BIT4 // Turn On Drive A Motor
-#define DRVB_MOTOR_ON BIT5 // Turn On Drive B Motor
-//
-// Main Status Register(RO)
-//
-#define MSR_DAB BIT0 // Drive A Busy
-#define MSR_DBB BIT1 // Drive B Busy
-#define MSR_CB BIT4 // FDC Busy
-#define MSR_NDM BIT5 // Non-DMA Mode
-#define MSR_DIO BIT6 // Data Input/Output
-#define MSR_RQM BIT7 // Request For Master
-//
-// Configuration Control Register(WO)
-//
-#define CCR_DRC (BIT0 | BIT1) // Data Rate select
-//
-// Digital Input Register(RO)
-//
-#define DIR_DCL BIT7 // Disk change line
-#define DRC_500KBS 0x0 // 500K
-#define DRC_300KBS 0x01 // 300K
-#define DRC_250KBS 0x02 // 250K
-//
-// FDC Command Code
-//
-#define READ_DATA_CMD 0x06
-#define SEEK_CMD 0x0F
-#define RECALIBRATE_CMD 0x07
-#define SENSE_INT_STATUS_CMD 0x08
-#define SPECIFY_CMD 0x03
-#define SENSE_DRV_STATUS_CMD 0x04
-
-//
-// CMD_MT: Multi_Track Selector
-// when set , this flag selects the multi-track operating mode.
-// In this mode, the FDC treats a complete cylinder under head0 and 1 as a single track
-//
-#define CMD_MT BIT7
-
-//
-// CMD_MFM: MFM/FM Mode Selector
-// A one selects the double density(MFM) mode
-// A zero selects single density (FM) mode
-//
-#define CMD_MFM BIT6
-
-//
-// CMD_SK: Skip Flag
-// When set to 1, sectors containing a deleted data address mark will automatically be skipped
-// during the execution of Read Data.
-// When set to 0, the sector is read or written the same as the read and write commands.
-//
-#define CMD_SK BIT5
-
-//
-// FDC Status Register Bit Definitions
-//
-//
-// Status Register 0
-//
-#define STS0_IC (BIT7 | BIT6) // Interrupt Code
-#define STS0_SE BIT5 // Seek End: the FDC completed a seek or recalibrate command
-#define STS0_EC BIT4 // Equipment Check
-#define STS0_NR BIT3 // Not Ready(unused), this bit is always 0
-#define STS0_HA BIT2 // Head Address: the current head address
-// STS0_US1 & STS0_US0: Drive Select(the current selected drive)
-//
-#define STS0_US1 BIT1 // Unit Select1
-#define STS0_US0 BIT0 // Unit Select0
-//
-// Status Register 1
-//
-#define STS1_EN BIT7 // End of Cylinder
-// BIT6 is unused
-//
-#define STS1_DE BIT5 // Data Error: The FDC detected a CRC error in either the ID field or data field of a sector
-#define STS1_OR BIT4 // Overrun/Underrun: Becomes set if FDC does not receive CPU or DMA service within the required time interval
-// BIT3 is unused
-//
-#define STS1_ND BIT2 // No data
-#define STS1_NW BIT1 // Not Writable
-#define STS1_MA BIT0 // Missing Address Mark
-//
-// Status Register 2
-//
-// BIT7 is unused
-//
-#define STS2_CM BIT6 // Control Mark
-#define STS2_DD BIT5 // Data Error in Data Field: The FDC detected a CRC error in the data field
-#define STS2_WC BIT4 // Wrong Cylinder: The track address from sector ID field is different from the track address maintained inside FDC
-// #define STS2_SH BIT3 // Scan Equal Hit
-// #define STS2_SN BIT2 // Scan Not Satisfied
-// BIT3 is unused
-// BIT2 is unused
-//
-#define STS2_BC BIT1 // Bad Cylinder
-#define STS2_MD BIT0 // Missing Address Mark in DataField
-// Status Register 3
-// #define STS3_FT BIT7 // Fault
-// BIT7 is unused
-//
-#define STS3_WP BIT6 // Write Protected
-// #define STS3_RDY BIT5 // Ready
-// BIT5 is unused
-//
-#define STS3_T0 BIT4 // Track 0
-// #define STS3_TS BIT3 // Two Side
-// BIT3 is unused
-//
-#define STS3_HD BIT2 // Head Address
-// STS3_US1 & STS3_US0 : Drive Select
-//
-#define STS3_US1 BIT1 // Unit Select1
-#define STS3_US0 BIT0 // Unit Select0
-//
-// Status Register 0 Interrupt Code Description
-//
-#define IC_NT 0x0 // Normal Termination of Command
-#define IC_AT 0x40 // Abnormal Termination of Command
-#define IC_IC 0x80 // Invalid Command
-#define IC_ATRC 0xC0 // Abnormal Termination caused by Polling
-typedef struct {
- UINT8 EOT; // End of track
- UINT8 GPL; // Gap length
- UINT8 DTL; // Data length
- UINT8 Number; // Number of bytes per sector
- UINT8 MaxTrackNum;
- UINT8 MotorStartTime;
- UINT8 MotorOffTime;
- UINT8 HeadSettlingTime;
- UINT8 DataTransferRate;
-} DISKET_PARA_TABLE;
-
-typedef struct {
- UINT8 CommandCode;
- UINT8 DiskHeadSel;
- UINT8 Cylinder;
- UINT8 Head;
- UINT8 Sector;
- UINT8 Number;
- UINT8 EndOfTrack;
- UINT8 GapLength;
- UINT8 DataLength;
-} FDC_COMMAND_PACKET1;
-
-typedef struct {
- UINT8 CommandCode;
- UINT8 DiskHeadSel;
-} FDC_COMMAND_PACKET2;
-
-typedef struct {
- UINT8 CommandCode;
- UINT8 SrtHut;
- UINT8 HltNd;
-} FDC_SPECIFY_CMD;
-
-typedef struct {
- UINT8 CommandCode;
- UINT8 DiskHeadSel;
- UINT8 NewCylinder;
-} FDC_SEEK_CMD;
-
-typedef struct {
- UINT8 Status0;
- UINT8 Status1;
- UINT8 Status2;
- UINT8 C;
- UINT8 H;
- UINT8 S;
- UINT8 Number;
-} FDC_RESULT_PACKET;
-
-#endif
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.c b/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.c deleted file mode 100644 index f28f63efbd..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.c +++ /dev/null @@ -1,1785 +0,0 @@ -/*++
-
- Copyright (c) 2006 - 2007, Intel Corporation<BR>
- 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.
-
-
-Module Name:
-
- FloppyPeim.c
-
-Abstract:
-
-
-Revision History
---*/
-
-
-#include "FloppyPeim.h"
-#include "IndustryStandard/Pcat.h"
-//
-// #include "sio.h"
-//
-
-#define PageSize 4096
-#define ISA_MAX_MEMORY_ADDRESS 0x1000000 // 16 MB Memory Range
-UINT16 FdcBaseAddress = 0x3f0;
-
-static DISKET_PARA_TABLE DiskPara[9] = {
- {
- 0x09,
- 0x50,
- 0xff,
- 0x2,
- 0x27,
- 0x4,
- 0x25,
- 0x14,
- 0x80
- },
- {
- 0x09,
- 0x2a,
- 0xff,
- 0x2,
- 0x27,
- 0x4,
- 0x25,
- 0x0f,
- 0x40
- },
- {
- 0x0f,
- 0x54,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0x0
- },
- {
- 0x09,
- 0x50,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0x80
- },
- {
- 0x09,
- 0x2a,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0x80
- },
- {
- 0x12,
- 0x1b,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0x0
- },
- {
- 0x09,
- 0x2a,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0x80
- },
- {
- 0x12,
- 0x1b,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0x0
- },
- {
- 0x24,
- 0x1b,
- 0xff,
- 0x2,
- 0x4f,
- 0x4,
- 0x25,
- 0x0f,
- 0xc0
- }
-};
-
-static UINTN BytePerSector[6] = { 0, 256, 512, 1024, 2048, 4096 };
-
-//
-// PEIM Entry Ppint
-//
-
-EFI_STATUS
-FdcPeimEntry (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
- )
-/*++
-
-Routine Description:
-
- Initializes the Fdc Block Io PPI
-
-Arguments:
-
- PeiServices - General purpose services available to every PEIM.
- FfsHeader - Ffs header pointer
-
-Returns:
-
- EFI_UNSUPPORTED - Can't find neccessary Ppi.
- EFI_OUT_OF_RESOURCES - Have no enough memory to create instance or descriptors.
- EFI_SUCCESS - Success.
-
---*/
-{
- UINTN MemPages;
- EFI_STATUS Status;
- FDC_BLK_IO_DEV *FdcBlkIoDev;
- EFI_PHYSICAL_ADDRESS TempPtr;
-
- //
- // Initializing PEI floppy driver.
- //
- REPORT_STATUS_CODE (EFI_PROGRESS_CODE, EFI_PERIPHERAL_REMOVABLE_MEDIA + EFI_P_PC_INIT);
-
- //
- // Data
- //
- // Allocate PEI instance data.
- //
- MemPages = sizeof (FDC_BLK_IO_DEV) / PageSize + 1;
- Status = PeiServicesAllocatePages (
- EfiConventionalMemory,
- MemPages,
- &TempPtr
- );
- if (EFI_ERROR (Status)) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- //
- // Initialize PEI instance data.
- //
- FdcBlkIoDev = (FDC_BLK_IO_DEV *) ((UINTN) TempPtr);
- FdcBlkIoDev->Signature = FDC_BLK_IO_DEV_SIGNATURE;
-
- //
- // InitSio ();
- //
- FdcEnumeration (FdcBlkIoDev);
-
- FdcBlkIoDev->FdcBlkIo.GetNumberOfBlockDevices = FdcGetNumberOfBlockDevices;
- FdcBlkIoDev->FdcBlkIo.GetBlockDeviceMediaInfo = FdcGetBlockDeviceMediaInfo;
- FdcBlkIoDev->FdcBlkIo.ReadBlocks = FdcReadBlocks;
-
- FdcBlkIoDev->PpiDescriptor.Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
- FdcBlkIoDev->PpiDescriptor.Guid = &gEfiPei144FloppyBlockIoPpiGuid;
- FdcBlkIoDev->PpiDescriptor.Ppi = &FdcBlkIoDev->FdcBlkIo;
-
- if (FdcBlkIoDev->DeviceCount != 0) {
- Status = PeiServicesInstallPpi (&FdcBlkIoDev->PpiDescriptor);
- if (EFI_ERROR (Status)) {
- //
- // PeiServicesFreePages (TempPtr, MemPages);
- //
- return EFI_OUT_OF_RESOURCES;
- }
- } else {
- //
- // PeiServicesFreePages (TempPtr, MemPages);
- //
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-FdcGetNumberOfBlockDevices (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
- OUT UINTN *NumberBlockDevices
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
---*/
-// GC_TODO: This - add argument and description to function comment
-// GC_TODO: NumberBlockDevices - add argument and description to function comment
-// GC_TODO: EFI_INVALID_PARAMETER - add return value to function comment
-// GC_TODO: EFI_SUCCESS - add return value to function comment
-{
- FDC_BLK_IO_DEV *FdcBlkIoDev;
-
- FdcBlkIoDev = NULL;
- if (This == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- FdcBlkIoDev = PEI_RECOVERY_FDC_FROM_BLKIO_THIS (This);
-
- *NumberBlockDevices = FdcBlkIoDev->DeviceCount;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-FdcGetBlockDeviceMediaInfo (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
- IN UINTN DeviceIndex,
- OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- This - GC_TODO: add argument description
- DeviceIndex - GC_TODO: add argument description
- MediaInfo - GC_TODO: add argument description
-
-Returns:
-
- EFI_INVALID_PARAMETER - GC_TODO: Add description for return value
- EFI_INVALID_PARAMETER - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINTN DeviceCount;
- FDC_BLK_IO_DEV *FdcBlkIoDev;
- BOOLEAN bStatus;
-
- FdcBlkIoDev = NULL;
-
- if (This == NULL || MediaInfo == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- FdcBlkIoDev = PEI_RECOVERY_FDC_FROM_BLKIO_THIS (This);
-
- DeviceCount = FdcBlkIoDev->DeviceCount;
-
- //
- // DeviceIndex is zero-based value.
- //
- if (DeviceIndex > DeviceCount - 1) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // probe media and retrieve latest media information
- //
- bStatus = DiscoverFdcDevice (
- FdcBlkIoDev,
- &FdcBlkIoDev->DeviceInfo[DeviceIndex],
- MediaInfo
- );
-
- if (!bStatus) {
- return EFI_DEVICE_ERROR;
- }
-
- CopyMem (
- &(FdcBlkIoDev->DeviceInfo[DeviceIndex].MediaInfo),
- MediaInfo,
- sizeof (EFI_PEI_BLOCK_IO_MEDIA)
- );
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-FdcReadBlocks (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
- IN UINTN DeviceIndex,
- IN EFI_PEI_LBA StartLba,
- IN UINTN BufferSize,
- OUT VOID *Buffer
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- This - GC_TODO: add argument description
- DeviceIndex - GC_TODO: add argument description
- StartLba - GC_TODO: add argument description
- BufferSize - GC_TODO: add argument description
- Buffer - GC_TODO: add argument description
-
-Returns:
-
- EFI_INVALID_PARAMETER - GC_TODO: Add description for return value
- EFI_INVALID_PARAMETER - GC_TODO: Add description for return value
- EFI_INVALID_PARAMETER - GC_TODO: Add description for return value
- EFI_NO_MEDIA - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
-
---*/
-{
-
- EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
- EFI_STATUS Status;
- UINTN i;
- UINTN NumberOfBlocks;
- UINTN BlockSize;
- FDC_BLK_IO_DEV *FdcBlkIoDev;
- EFI_PHYSICAL_ADDRESS MemPage;
-
- FdcBlkIoDev = NULL;
-
- if (This == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- FdcBlkIoDev = PEI_RECOVERY_FDC_FROM_BLKIO_THIS (This);
-
- if (Buffer == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Status = FdcGetBlockDeviceMediaInfo (PeiServices, This, DeviceIndex, &MediaInfo);
- if (Status != EFI_SUCCESS) {
- return Status;
- }
-
- BlockSize = MediaInfo.BlockSize;
-
- if (BufferSize % BlockSize != 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (!MediaInfo.MediaPresent) {
- return EFI_NO_MEDIA;
- }
-
- NumberOfBlocks = BufferSize / BlockSize;
-
- //
- // allocate 40 blocks: 5*4k=20k=20*1024=40blocks
- //
- MemPage = ISA_MAX_MEMORY_ADDRESS - 1;
- Status = PeiServicesAllocatePages (
- EfiConventionalMemory,
- ((BufferSize % EFI_PAGE_SIZE) ? (BufferSize / EFI_PAGE_SIZE + 1) : (BufferSize / EFI_PAGE_SIZE)),
- &MemPage
- );
- if (EFI_ERROR (Status) || (MemPage >= ISA_MAX_MEMORY_ADDRESS)) {
- //
- // If failed, designate the address space for DMA
- //
- MemPage = 0x0f00000;
- //
- // return EFI_OUT_OF_RESOURCES;
- //
- }
- //
- // MemPage = (EFI_PHYSICAL_ADDRESS)(UINTN)Temp;
- //
- Status = MotorOn (FdcBlkIoDev, &(FdcBlkIoDev->DeviceInfo[DeviceIndex]));
- if (Status != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- Status = Setup (FdcBlkIoDev, FdcBlkIoDev->DeviceInfo[DeviceIndex].DevPos);
- if (Status != EFI_SUCCESS) {
- MotorOff (FdcBlkIoDev, &(FdcBlkIoDev->DeviceInfo[DeviceIndex]));
- return EFI_DEVICE_ERROR;
- }
- //
- // read blocks in the same cylinder.
- // in a cylinder , there are 18 * 2 = 36 blocks
- //
- while ((i = GetTransferBlockCount (
- &(FdcBlkIoDev->DeviceInfo[DeviceIndex]),
- StartLba,
- NumberOfBlocks
- )) != 0 && Status == EFI_SUCCESS) {
- Status = ReadWriteDataSector (
- FdcBlkIoDev,
- &(FdcBlkIoDev->DeviceInfo[DeviceIndex]),
- (UINT8 *) (UINTN) MemPage,
- StartLba,
- i,
- READ
- );
- CopyMem ((UINT8 *) Buffer, (UINT8 *) (UINTN) MemPage, BlockSize * i);
- StartLba += i;
- NumberOfBlocks -= i;
- Buffer = (VOID *) ((UINTN) Buffer + i * BlockSize);
- }
- //
- // PeiServicesFreePages (MemPage, 5);
- //
- MotorOff (FdcBlkIoDev, &(FdcBlkIoDev->DeviceInfo[DeviceIndex]));
-
- switch (Status) {
- case EFI_SUCCESS:
- return EFI_SUCCESS;
-
- default:
- FdcReset (FdcBlkIoDev, FdcBlkIoDev->DeviceInfo[DeviceIndex].DevPos);
- return EFI_DEVICE_ERROR;
- }
- //
- // return Status;
- //
-}
-//
-// Internal function Implementation
-//
-UINT8
-FdcEnumeration (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev
- )
-/*++
-
-Routine Description:
-
- Enumerate floppy device
-
-Arguments:
-
- FdcBlkIoDev - Instance of floppy device controller
-
-Returns:
-
- DevNo - Device No.
-
---*/
-{
- UINT8 DevPos;
- UINT8 DevNo;
- EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
- EFI_STATUS Status;
-
- DevNo = 0;
-
- //
- // DevPos=0 means A: 1 means B:
- //
- for (DevPos = 0; DevPos < 2; DevPos++) {
- //
- // Detecting device presence
- //
- REPORT_STATUS_CODE (EFI_PROGRESS_CODE, EFI_PERIPHERAL_REMOVABLE_MEDIA + EFI_P_PC_PRESENCE_DETECT);
-
- //
- // Data
- //
- // Reset FDC
- //
- Status = FdcReset (FdcBlkIoDev, DevPos);
-
- if (EFI_ERROR (Status)) {
- continue;
- }
-
- FdcBlkIoDev->DeviceInfo[DevPos].DevPos = DevPos;
- FdcBlkIoDev->DeviceInfo[DevPos].Pcn = 0;
- FdcBlkIoDev->DeviceInfo[DevPos].MotorOn = FALSE;
- FdcBlkIoDev->DeviceInfo[DevPos].NeedRecalibrate = TRUE;
- FdcBlkIoDev->DeviceInfo[DevPos].Type = _1440K_1440K;
-
- //
- // Discover FDC device
- //
- if (DiscoverFdcDevice (FdcBlkIoDev, &(FdcBlkIoDev->DeviceInfo[DevPos]), &MediaInfo)) {
- FdcBlkIoDev->DeviceInfo[DevNo].DevPos = DevPos;
-
- FdcBlkIoDev->DeviceInfo[DevNo].Pcn = FdcBlkIoDev->DeviceInfo[DevPos].Pcn;
- FdcBlkIoDev->DeviceInfo[DevNo].MotorOn = FdcBlkIoDev->DeviceInfo[DevPos].MotorOn;
- FdcBlkIoDev->DeviceInfo[DevNo].NeedRecalibrate = FdcBlkIoDev->DeviceInfo[DevPos].NeedRecalibrate;
- FdcBlkIoDev->DeviceInfo[DevNo].Type = FdcBlkIoDev->DeviceInfo[DevPos].Type;
-
- CopyMem (
- &(FdcBlkIoDev->DeviceInfo[DevNo].MediaInfo),
- &MediaInfo,
- sizeof (EFI_PEI_BLOCK_IO_MEDIA)
- );
-
- DevNo++;
- } else {
- //
- // Assume controller error
- //
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_PERIPHERAL_REMOVABLE_MEDIA + EFI_P_EC_CONTROLLER_ERROR
- );
-
- //
- // Data
- //
- }
- }
-
- FdcBlkIoDev->DeviceCount = DevNo;
- return DevNo;
-}
-
-BOOLEAN
-DiscoverFdcDevice (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info,
- OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
- MediaInfo - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- EFI_STATUS Status;
- DISKET_PARA_TABLE *Para;
-
- Status = MotorOn (FdcBlkIoDev, Info);
- if (Status != EFI_SUCCESS) {
- return FALSE;
- }
-
- Status = Recalibrate (FdcBlkIoDev, Info);
-
- if (Status != EFI_SUCCESS) {
- MotorOff (FdcBlkIoDev, Info);
- return FALSE;
- }
- //
- // Set Media Parameter
- //
- MediaInfo->DeviceType = LegacyFloppy;
- MediaInfo->MediaPresent = TRUE;
-
- //
- // Check Media
- //
- Status = DisketChanged (FdcBlkIoDev, Info);
- switch (Status) {
- case EFI_NO_MEDIA:
- MediaInfo->MediaPresent = FALSE;
- break;
-
- case EFI_MEDIA_CHANGED:
- case EFI_SUCCESS:
- break;
-
- default:
- //
- // EFI_DEVICE_ERROR
- //
- MotorOff (FdcBlkIoDev, Info);
- return FALSE;
- }
-
- MotorOff (FdcBlkIoDev, Info);
-
- Para = (DISKET_PARA_TABLE *) ((UINT8 *) DiskPara + sizeof (DISKET_PARA_TABLE) * Info->Type);
- MediaInfo->BlockSize = BytePerSector[Para->Number];
- MediaInfo->LastBlock = Para->EOT * 2 * (Para->MaxTrackNum + 1) - 1;
-
- return TRUE;
-}
-
-EFI_STATUS
-FdcReset (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 DevPos
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- DevPos - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINT8 data;
- UINT8 sts0;
- UINT8 pcn;
- UINTN i;
-
- //
- // Reset specified Floppy Logic Drive according to Fdd -> Disk
- // Set Digital Output Register(DOR) to do reset work
- // bit0 & bit1 of DOR : Drive Select
- // bit2 : Reset bit
- // bit3 : DMA and Int bit
- // Reset : A "0" written to bit2 resets the FDC, this reset will remain active until
- // a "1" is written to this bit.
- // Reset step 1:
- // use bit0 & bit1 to select the logic drive
- // write "0" to bit2
- //
- data = 0x0;
- data = (UINT8) (data | (SELECT_DRV & DevPos));
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DOR), data);
-
- //
- // wait some time,at least 120us
- //
- MicroSecondDelay (500);
- //
- // Reset step 2:
- // write "1" to bit2
- // write "1" to bit3 : enable DMA
- //
- data |= 0x0C;
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DOR), data);
-
- MicroSecondDelay (2000);
-
- //
- // wait specified floppy logic drive is not busy
- //
- if (FdcWaitForBSYClear (FdcBlkIoDev, DevPos, 1) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- //
- // Set the Transfer Data Rate
- //
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_CCR), 0x0);
-
- MicroSecondDelay (100);
-
- //
- // Issue Sense interrupt command for each drive (total 4 drives)
- //
- for (i = 0; i < 4; i++) {
- if (SenseIntStatus (FdcBlkIoDev, &sts0, &pcn) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- }
- //
- // issue Specify command
- //
- if (Specify (FdcBlkIoDev) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-FdcWaitForBSYClear (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 DevPos,
- IN UINTN TimeoutInSeconds
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- DevPos - GC_TODO: add argument description
- TimeoutInSeconds - GC_TODO: add argument description
-
-Returns:
-
- EFI_TIMEOUT - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINTN Delay;
- UINT8 StatusRegister;
- UINT8 Mask;
-
- //
- // How to determine drive and command are busy or not: by the bits of Main Status Register
- // bit0: Drive 0 busy (drive A)
- // bit1: Drive 1 busy (drive B)
- // bit4: Command busy
- //
- // set mask: for drive A set bit0 & bit4; for drive B set bit1 & bit4
- //
- Mask = (UINT8) ((DevPos == 0 ? MSR_DAB : MSR_DBB) | MSR_CB);
-
- Delay = ((TimeoutInSeconds * STALL_1_MSECOND) / 50) + 1;
-
- do {
- StatusRegister = IoRead8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_MSR));
-
- if ((StatusRegister & Mask) == 0x00) {
- break;
- //
- // not busy
- //
- }
-
- MicroSecondDelay (50);
- } while (--Delay);
-
- if (Delay == 0) {
- return EFI_TIMEOUT;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-SenseIntStatus (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT UINT8 *sts0,
- IN OUT UINT8 *pcn
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- sts0 - GC_TODO: add argument description
- pcn - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINT8 command;
-
- command = SENSE_INT_STATUS_CMD;
- if (DataOutByte (FdcBlkIoDev, &command) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- if (DataInByte (FdcBlkIoDev, sts0) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- if (DataInByte (FdcBlkIoDev, pcn) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Specify (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- FDC_SPECIFY_CMD Command;
- UINTN i;
- UINT8 *pt;
-
- ZeroMem (&Command, sizeof (FDC_SPECIFY_CMD));
- Command.CommandCode = SPECIFY_CMD;
- //
- // set SRT, HUT
- //
- Command.SrtHut = 0xdf;
- //
- // 0xdf;
- // set HLT and DMA
- //
- Command.HltNd = 0x02;
-
- pt = (UINT8 *) (&Command);
- for (i = 0; i < sizeof (FDC_SPECIFY_CMD); i++) {
- if (DataOutByte (FdcBlkIoDev, pt++) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-DataInByte (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT UINT8 *pt
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- pt - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINT8 data;
-
- //
- // wait for 1ms and detect the FDC is ready to be read
- //
- if (FdcDRQReady (FdcBlkIoDev, DATA_IN, 1) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- //
- // is not ready
- //
- }
-
- data = IoRead8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DTR));
- MicroSecondDelay (50);
- *pt = data;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-DataOutByte (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 *pt
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- pt - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINT8 data;
-
- //
- // wait for 1ms and detect the FDC is ready to be written
- //
- if (FdcDRQReady (FdcBlkIoDev, DATA_OUT, 1) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- //
- // is not ready
- //
- }
-
- data = *pt;
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DTR), data);
- MicroSecondDelay (50);
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-FdcDRQReady (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN BOOLEAN Dio,
- IN UINTN TimeoutInSeconds
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Dio - GC_TODO: add argument description
- TimeoutInSeconds - GC_TODO: add argument description
-
-Returns:
-
- EFI_NOT_READY - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINTN Delay;
- UINT8 StatusRegister;
- UINT8 DataInOut;
-
- //
- // Before writing to FDC or reading from FDC, the Host must examine
- // the bit7(RQM) and bit6(DIO) of the Main Status Register.
- // That is to say:
- // command bytes can not be written to Data Register unless RQM is 1 and DIO is 0
- // result bytes can not be read from Data Register unless RQM is 1 and DIO is 1
- //
- DataInOut = (UINT8) (Dio << 6);
- //
- // in order to compare bit6
- //
- Delay = ((TimeoutInSeconds * STALL_1_MSECOND) / 50) + 1;
- do {
- StatusRegister = IoRead8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_MSR));
- if ((StatusRegister & MSR_RQM) == MSR_RQM && (StatusRegister & MSR_DIO) == DataInOut) {
- break;
- //
- // FDC is ready
- //
- }
-
- MicroSecondDelay (50);
- } while (--Delay);
-
- if (Delay == 0) {
- return EFI_NOT_READY;
- //
- // FDC is not ready within the specified time period
- //
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-MotorOn (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
-
-Returns:
-
- EFI_SUCCESS - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- //
- // EFI_STATUS Status;
- //
- UINT8 data;
- UINT8 DevPos;
-
- //
- // Control of the floppy drive motors is a big pain. If motor is off, you have to turn it
- // on first. But you can not leave the motor on all the time, since that would wear out the
- // disk. On the other hand, if you turn the motor off after each operation, the system performance
- // will be awful. The compromise used in this driver is to leave the motor on for 2 seconds after
- // each operation. If a new operation is started in that interval(2s), the motor need not be
- // turned on again. If no new operation is started, a timer goes off and the motor is turned off
- //
- DevPos = Info->DevPos;
-
- if (Info->MotorOn) {
- return EFI_SUCCESS;
- }
- //
- // The drive's motor is off, so need turn it on
- // first look at command and drive are busy or not
- //
- if (FdcWaitForBSYClear (FdcBlkIoDev, DevPos, 1) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- //
- // for drive A: 1CH, drive B: 2DH
- //
- data = 0x0C;
- data = (UINT8) (data | (SELECT_DRV & DevPos));
- if (DevPos == 0) {
- data |= DRVA_MOTOR_ON;
- //
- // FdcTimer[1].MotorOn = FALSE;
- // Info->MotorOn = FALSE;
- //
- } else {
- data |= DRVB_MOTOR_ON;
- //
- // FdcTimer[0].MotorOn = FALSE;
- // Info->MotorOn = FALSE;
- //
- }
-
- Info->MotorOn = FALSE;
-
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DOR), data);
-
- MicroSecondDelay (4000);
- //
- // FdcTimer[DevPos].MotorOn = TRUE;
- //
- Info->MotorOn = TRUE;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-MotorOff (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
-
-Returns:
-
- EFI_SUCCESS - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINT8 data;
- UINT8 DevPos;
-
- DevPos = Info->DevPos;
-
- if (!Info->MotorOn) {
- return EFI_SUCCESS;
- }
- //
- // the motor is on, so need motor off
- //
- data = 0x0C;
- data = (UINT8) (data | (SELECT_DRV & DevPos));
-
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DOR), data);
- MicroSecondDelay (50);
- //
- // FdcTimer[DevPos].MotorOn = FALSE;
- //
- Info->MotorOn = FALSE;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-DisketChanged (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_NO_MEDIA - GC_TODO: Add description for return value
- EFI_MEDIA_CHANGED - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- EFI_STATUS Status;
- UINT8 data;
-
- //
- // Check change line
- //
- data = IoRead8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DIR));
-
- MicroSecondDelay (50);
-
- if ((data & DIR_DCL) == 0x80) {
- if (Info->Pcn != 0) {
- Status = Recalibrate (FdcBlkIoDev, Info);
- } else {
- Status = Seek (FdcBlkIoDev, Info, 0x30);
- }
-
- if (Status != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- //
- // Fail to do the seek or recalibrate operation
- //
- }
-
- data = IoRead8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_DIR));
-
- MicroSecondDelay (50);
-
- if ((data & DIR_DCL) == 0x80) {
- return EFI_NO_MEDIA;
- }
-
- return EFI_MEDIA_CHANGED;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Recalibrate (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- FDC_COMMAND_PACKET2 Command;
- UINTN i;
- UINT8 sts0;
- UINT8 pcn;
- UINT8 *pt;
- UINT8 Count;
- UINT8 DevPos;
-
- Count = 2;
- DevPos = Info->DevPos;
-
- while (Count > 0) {
- ZeroMem (&Command, sizeof (FDC_COMMAND_PACKET2));
- Command.CommandCode = RECALIBRATE_CMD;
- //
- // drive select
- //
- if (DevPos == 0) {
- Command.DiskHeadSel = 0;
- //
- // 0
- //
- } else {
- Command.DiskHeadSel = 1;
- //
- // 1
- //
- }
-
- pt = (UINT8 *) (&Command);
- for (i = 0; i < sizeof (FDC_COMMAND_PACKET2); i++) {
- if (DataOutByte (FdcBlkIoDev, pt++) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- }
-
- MicroSecondDelay (250000);
-
- if (SenseIntStatus (FdcBlkIoDev, &sts0, &pcn) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- if ((sts0 & 0xf0) == 0x20 && pcn == 0) {
- //
- // FdcTimer[DevPos].Pcn = 0;
- //
- Info->Pcn = 0;
- //
- // FdcTimer[DevPos].NeedRecalibrate = FALSE;
- //
- Info->NeedRecalibrate = FALSE;
- return EFI_SUCCESS;
- } else {
- Count--;
- if (Count == 0) {
- return EFI_DEVICE_ERROR;
- }
- }
- }
- //
- // end while
- //
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Seek (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info,
- IN EFI_PEI_LBA Lba
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
- Lba - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
-
---*/
-{
- FDC_SEEK_CMD Command;
- DISKET_PARA_TABLE *Para;
- UINT8 EndOfTrack;
- UINT8 Head;
- UINT8 Cylinder;
- UINT8 sts0;
- UINT8 *pt;
- UINT8 pcn;
- UINTN i;
- UINT8 x;
- UINT8 DevPos;
-
- DevPos = Info->DevPos;
- if (Info->NeedRecalibrate) {
- if (Recalibrate (FdcBlkIoDev, Info) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- //
- // Recalibrate Success
- //
- Info->NeedRecalibrate = FALSE;
- }
-
- Para = (DISKET_PARA_TABLE *) ((UINT8 *) DiskPara + sizeof (DISKET_PARA_TABLE) * Info->Type);
- EndOfTrack = Para->EOT;
- //
- // Calculate cylinder based on Lba and EOT
- //
- Cylinder = (UINT8) ((UINTN) Lba / EndOfTrack / 2);
-
- //
- // if the dest cylinder is the present cylinder, unnecessary to do the seek operation
- //
- if (Info->Pcn == Cylinder) {
- return EFI_SUCCESS;
- }
- //
- // Calculate the head : 0 or 1
- //
- Head = (UINT8) ((UINTN) Lba / EndOfTrack % 2);
-
- ZeroMem (&Command, sizeof (FDC_SEEK_CMD));
- Command.CommandCode = SEEK_CMD;
- if (DevPos == 0) {
- Command.DiskHeadSel = 0;
- //
- // 0
- //
- } else {
- Command.DiskHeadSel = 1;
- //
- // 1
- //
- }
-
- Command.DiskHeadSel = (UINT8) (Command.DiskHeadSel | (Head << 2));
- Command.NewCylinder = Cylinder;
-
- pt = (UINT8 *) (&Command);
- for (i = 0; i < sizeof (FDC_SEEK_CMD); i++) {
- if (DataOutByte (FdcBlkIoDev, pt++) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- }
-
- MicroSecondDelay (50);
-
- //
- // Calculate waiting time
- //
- if (Info->Pcn > Cylinder) {
- x = (UINT8) (Info->Pcn - Cylinder);
- } else {
- x = (UINT8) (Cylinder - Info->Pcn);
- }
-
- MicroSecondDelay ((x + 1) * 4000);
-
- if (SenseIntStatus (FdcBlkIoDev, &sts0, &pcn) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
-
- if ((sts0 & 0xf0) == 0x20) {
- Info->Pcn = Command.NewCylinder;
- Info->NeedRecalibrate = FALSE;
- return EFI_SUCCESS;
- } else {
- Info->NeedRecalibrate = TRUE;
- return EFI_DEVICE_ERROR;
- }
-}
-
-UINTN
-GetTransferBlockCount (
- IN PEI_FLOPPY_DEVICE_INFO *Info,
- IN EFI_PEI_LBA LBA,
- IN UINTN NumberOfBlocks
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Info - GC_TODO: add argument description
- LBA - GC_TODO: add argument description
- NumberOfBlocks - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- DISKET_PARA_TABLE *Para;
- UINT8 EndOfTrack;
- UINT8 Head;
- UINT8 SectorsInTrack;
-
- Para = (DISKET_PARA_TABLE *) ((UINT8 *) DiskPara + sizeof (DISKET_PARA_TABLE) * Info->Type);
- EndOfTrack = Para->EOT;
- Head = (UINT8) ((UINTN) LBA / EndOfTrack % 2);
-
- SectorsInTrack = (UINT8) (EndOfTrack * (2 - Head) - (UINT8) ((UINTN) LBA % EndOfTrack));
- if (SectorsInTrack < NumberOfBlocks) {
- return SectorsInTrack;
- } else {
- return NumberOfBlocks;
- }
-}
-
-EFI_STATUS
-ReadWriteDataSector (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info,
- IN VOID *Buffer,
- IN EFI_PEI_LBA Lba,
- IN UINTN NumberOfBlocks,
- IN BOOLEAN Read
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Info - GC_TODO: add argument description
- Buffer - GC_TODO: add argument description
- Lba - GC_TODO: add argument description
- NumberOfBlocks - GC_TODO: add argument description
- Read - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_TIMEOUT - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
-
---*/
-{
- EFI_STATUS Status;
- FDC_COMMAND_PACKET1 Command;
- FDC_RESULT_PACKET Result;
- UINTN i;
- UINTN Times;
- UINT8 *pt;
- //
- // UINT8 Temp;
- //
- Status = Seek (FdcBlkIoDev, Info, Lba);
- if (Status != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- //
- // Set up DMA
- //
- SetDMA (FdcBlkIoDev, Buffer, NumberOfBlocks, Read);
-
- //
- // Allocate Read or Write command packet
- //
- ZeroMem (&Command, sizeof (FDC_COMMAND_PACKET1));
- if (Read == READ) {
- Command.CommandCode = READ_DATA_CMD | CMD_MT | CMD_MFM | CMD_SK;
- }
- //
- // else
- // Command.CommandCode = WRITE_DATA_CMD | CMD_MT | CMD_MFM;
- //
- FillPara (Info, Lba, &Command);
-
- //
- // Write command bytes to FDC
- //
- pt = (UINT8 *) (&Command);
- for (i = 0; i < sizeof (FDC_COMMAND_PACKET1); i++) {
- if (DataOutByte (FdcBlkIoDev, pt++) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- }
-
- //
- // wait for some time
- //
- Times = (STALL_1_SECOND / 50) + 1;
- do {
- if ((IoRead8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_MSR)) & 0xc0) == 0xc0) {
- break;
- }
-
- MicroSecondDelay (50);
- } while (--Times);
-
- if (Times == 0) {
- return EFI_TIMEOUT;
- }
- //
- // Read result bytes from FDC
- //
- pt = (UINT8 *) (&Result);
- for (i = 0; i < sizeof (FDC_RESULT_PACKET); i++) {
- if (DataInByte (FdcBlkIoDev, pt++) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
- }
- }
-
- return CheckResult (&Result, Info);
-}
-
-EFI_STATUS
-CheckResult (
- IN FDC_RESULT_PACKET *Result,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Result - GC_TODO: add argument description
- Info - GC_TODO: add argument description
-
-Returns:
-
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_DEVICE_ERROR - GC_TODO: Add description for return value
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- if ((Result->Status0 & STS0_IC) != IC_NT) {
- if ((Result->Status0 & STS0_SE) == 0x20) {
- //
- // seek error
- //
- Info->NeedRecalibrate = TRUE;
- }
-
- Info->NeedRecalibrate = TRUE;
- return EFI_DEVICE_ERROR;
- }
- //
- // Check Status Register1
- //
- if (Result->Status1 & (STS1_EN | STS1_DE | STS1_OR | STS1_ND | STS1_NW | STS1_MA)) {
- Info->NeedRecalibrate = TRUE;
- return EFI_DEVICE_ERROR;
- }
- //
- // Check Status Register2
- //
- if (Result->Status2 & (STS2_CM | STS2_DD | STS2_WC | STS2_BC | STS2_MD)) {
- Info->NeedRecalibrate = TRUE;
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-VOID
-FillPara (
- IN PEI_FLOPPY_DEVICE_INFO *Info,
- IN EFI_PEI_LBA Lba,
- IN FDC_COMMAND_PACKET1 *Command
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Info - GC_TODO: add argument description
- Lba - GC_TODO: add argument description
- Command - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- DISKET_PARA_TABLE *Para;
- UINT8 EndOfTrack;
- UINT8 DevPos;
-
- DevPos = Info->DevPos;
- Para = (DISKET_PARA_TABLE *) ((UINT8 *) DiskPara + sizeof (DISKET_PARA_TABLE) * Info->Type);
- EndOfTrack = Para->EOT;
-
- if (DevPos == 0) {
- Command->DiskHeadSel = 0;
- } else {
- Command->DiskHeadSel = 1;
- }
-
- Command->Cylinder = (UINT8) ((UINTN) Lba / EndOfTrack / 2);
- Command->Head = (UINT8) ((UINTN) Lba / EndOfTrack % 2);
- Command->Sector = (UINT8) ((UINT8) ((UINTN) Lba % EndOfTrack) + 1);
- Command->DiskHeadSel = (UINT8) (Command->DiskHeadSel | (Command->Head << 2));
- Command->Number = Para->Number;
- Command->EndOfTrack = Para->EOT;
- Command->GapLength = Para->GPL;
- Command->DataLength = Para->DTL;
-}
-
-EFI_STATUS
-Setup (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 DevPos
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- DevPos - GC_TODO: add argument description
-
-Returns:
-
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- IoWrite8 ((UINT16) (FdcBaseAddress + FDC_REGISTER_CCR), 0x0);
-
- MicroSecondDelay (100);
-
- Specify (FdcBlkIoDev);
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-SetDMA (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN VOID *Buffer,
- IN UINTN NumberOfBlocks,
- IN BOOLEAN Read
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- FdcBlkIoDev - GC_TODO: add argument description
- Buffer - GC_TODO: add argument description
- NumberOfBlocks - GC_TODO: add argument description
- Read - GC_TODO: add argument description
-
-Returns:
-
- EFI_SUCCESS - GC_TODO: Add description for return value
-
---*/
-{
- UINT8 data;
- UINTN count;
-
- //
- // mask DMA channel 2;
- //
- IoWrite8 (R_8237_DMA_WRSMSK_CH0_3, B_8237_DMA_WRSMSK_CMS | 2);
-
- //
- // clear first/last flip flop
- //
- IoWrite8 (R_8237_DMA_CBPR_CH0_3, B_8237_DMA_WRSMSK_CMS | 2);
-
- //
- // set mode
- //
- if (Read == READ) {
- IoWrite8 (R_8237_DMA_CHMODE_CH0_3, V_8237_DMA_CHMODE_SINGLE | V_8237_DMA_CHMODE_IO2MEM | 2);
- } else {
- IoWrite8 (R_8237_DMA_CHMODE_CH0_3, V_8237_DMA_CHMODE_SINGLE | V_8237_DMA_CHMODE_MEM2IO | 2);
- }
- //
- // set base address and page register
- //
- data = (UINT8) (UINTN) Buffer;
- IoWrite8 (R_8237_DMA_BASE_CA_CH2, data);
- data = (UINT8) ((UINTN) Buffer >> 8);
- IoWrite8 (R_8237_DMA_BASE_CA_CH2, data);
-
- data = (UINT8) ((UINTN) Buffer >> 16);
- IoWrite8 (R_8237_DMA_MEM_LP_CH2, data);
-
- //
- // set count register
- //
- count = 512 * NumberOfBlocks - 1;
- data = (UINT8) (count & 0xff);
- IoWrite8 (R_8237_DMA_BASE_CC_CH2, data);
- data = (UINT8) (count >> 8);
- IoWrite8 (R_8237_DMA_BASE_CC_CH2, data);
-
- //
- // clear channel 2 mask
- //
- IoWrite8 (R_8237_DMA_WRSMSK_CH0_3, 0x02);
-
- return EFI_SUCCESS;
-}
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.dxs b/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.dxs deleted file mode 100644 index 232a8de326..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.dxs +++ /dev/null @@ -1,34 +0,0 @@ -/*++
-
- Copyright (c) 2006 - 2007, Intel Corporation<BR>
- 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.
-
-
-Module Name:
-
- floppypeim.dxs
-
-Abstract:
-
- Dependency expression file for Status Code PEIM.
-
---*/
-
-#include <PeimDepex.h>
-
-DEPENDENCY_START
- EFI_PEI_PERMANENT_MEMORY_INSTALLED_PPI_GUID AND
- EFI_PEI_FV_FILE_LOADER_GUID AND
- EFI_PEI_BOOT_IN_RECOVERY_MODE_PEIM_PPI
-DEPENDENCY_END
-
-
-
-
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.h b/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.h deleted file mode 100644 index 80a9ed662b..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.h +++ /dev/null @@ -1,254 +0,0 @@ -/*++
-
- Copyright (c) 2006 - 2007, Intel Corporation<BR>
- 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.
-
-
-Module Name:
-
- FloppyPeim.h
-
-Abstract:
-
-
-Revision History
---*/
-
-#ifndef _RECOVERY_FLOPPY_H
-#define _RECOVERY_FLOPPY_H
-
-//
-// The package level header files this module uses
-//
-#include <PiPei.h>
-#include <FrameworkPei.h>
-
-#include <Ppi/BlockIo.h>
-//
-// The Library classes this module consumes
-//
-#include <Library/DebugLib.h>
-#include <Library/PeimEntryPoint.h>
-#include <Library/PeiServicesLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/ReportStatusCodeLib.h>
-#include <Library/TimerLib.h>
-#include <Library/IoLib.h>
-
-#include "Fdc.h"
-//
-// define some macro
-//
-#define STALL_1_SECOND 1000000
-#define STALL_1_MSECOND 1000
-
-#define DATA_IN 1
-#define DATA_OUT 0
-#define READ 0
-#define WRITE 1
-
-typedef enum {
- _360K_360K = 0,
- _360K_1200K,
- _1200K_1200K,
- _720K_720K,
- _720K_1440K,
- _1440K_1440K,
- _720K_2880K,
- _1440K_2880K,
- _2880K_2880K
-} FDC_DISKET_TYPE;
-
-typedef struct {
- UINT8 DevPos;
- UINT8 Pcn;
- BOOLEAN MotorOn;
- BOOLEAN NeedRecalibrate;
- FDC_DISKET_TYPE Type;
- EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
-} PEI_FLOPPY_DEVICE_INFO;
-
-#define FDC_BLK_IO_DEV_SIGNATURE EFI_SIGNATURE_32 ('F', 'b', 'i', 'o')
-
-typedef struct {
- UINTN Signature;
- EFI_PEI_RECOVERY_BLOCK_IO_PPI FdcBlkIo;
- EFI_PEI_PPI_DESCRIPTOR PpiDescriptor;
- UINTN DeviceCount;
- PEI_FLOPPY_DEVICE_INFO DeviceInfo[2];
-} FDC_BLK_IO_DEV;
-
-#define PEI_RECOVERY_FDC_FROM_BLKIO_THIS(a) CR (a, FDC_BLK_IO_DEV, FdcBlkIo, FDC_BLK_IO_DEV_SIGNATURE)
-
-//
-// PEI Recovery Block I/O PPI
-//
-EFI_STATUS
-EFIAPI
-FdcGetNumberOfBlockDevices (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
- OUT UINTN *NumberBlockDevices
- );
-
-EFI_STATUS
-EFIAPI
-FdcGetBlockDeviceMediaInfo (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
- IN UINTN DeviceIndex,
- OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
- );
-
-EFI_STATUS
-EFIAPI
-FdcReadBlocks (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
- IN UINTN DeviceIndex,
- IN EFI_PEI_LBA StartLba,
- IN UINTN BufferSize,
- OUT VOID *Buffer
- );
-
-//
-// Internal function declare
-//
-UINT8
-FdcEnumeration (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev
- );
-
-EFI_STATUS
-FdcReset (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 DevPos
- );
-
-BOOLEAN
-DiscoverFdcDevice (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info,
- OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
- );
-
-EFI_STATUS
-Recalibrate (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- );
-
-EFI_STATUS
-Seek (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info,
- IN EFI_PEI_LBA Lba
- );
-
-EFI_STATUS
-MotorOn (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- );
-
-EFI_STATUS
-MotorOff (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- );
-
-EFI_STATUS
-FdcWaitForBSYClear (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 DevPos,
- IN UINTN TimeoutInSeconds
- );
-
-EFI_STATUS
-SenseIntStatus (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT UINT8 *sts0,
- IN OUT UINT8 *pcn
- );
-
-EFI_STATUS
-Specify (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev
- );
-
-EFI_STATUS
-DisketChanged (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- );
-
-EFI_STATUS
-DataInByte (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT UINT8 *pt
- );
-
-EFI_STATUS
-DataOutByte (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 *pt
- );
-
-EFI_STATUS
-FdcDRQReady (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN BOOLEAN Dio,
- IN UINTN TimeoutInSeconds
- );
-
-UINTN
-GetTransferBlockCount (
- IN PEI_FLOPPY_DEVICE_INFO *Info,
- IN EFI_PEI_LBA LBA,
- IN UINTN NumberOfBlocks
- );
-
-EFI_STATUS
-ReadWriteDataSector (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info,
- IN VOID *Buffer,
- IN EFI_PEI_LBA Lba,
- IN UINTN NumberOfBlocks,
- IN BOOLEAN Read
- );
-
-EFI_STATUS
-SetDMA (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN VOID *Buffer,
- IN UINTN NumberOfBlocks,
- IN BOOLEAN Read
- );
-
-VOID
-FillPara (
- IN PEI_FLOPPY_DEVICE_INFO *Info,
- IN EFI_PEI_LBA Lba,
- IN FDC_COMMAND_PACKET1 *Command
- );
-
-EFI_STATUS
-Setup (
- IN FDC_BLK_IO_DEV *FdcBlkIoDev,
- IN UINT8 DevPos
- );
-
-EFI_STATUS
-CheckResult (
- IN FDC_RESULT_PACKET *Result,
- IN OUT PEI_FLOPPY_DEVICE_INFO *Info
- );
-
-#endif
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.inf b/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.inf deleted file mode 100644 index 72ad53ac89..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.inf +++ /dev/null @@ -1,99 +0,0 @@ -#/** @file
-# Floppy Peim to support Fv Recovery.
-#
-# This module detects Floppy devices. If found, it will install BlockIo PPI.
-# This module is only dispatched in Recovery Boot mode.
-#
-# Copyright (c) 2006 - 2007, Intel Corporation<BR>
-# 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
-#
-#
-#**/
-
-################################################################################
-#
-# Defines Section - statements that will be processed to create a Makefile.
-#
-################################################################################
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = FloppyPeim
- FILE_GUID = B7A5041B-78BA-48e3-B63B-44C7578113B6
- MODULE_TYPE = PEIM
- VERSION_STRING = 1.0
- EDK_RELEASE_VERSION = 0x00020000
- EFI_SPECIFICATION_VERSION = 0x00020000
-
- ENTRY_POINT = FdcPeimEntry
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-#
-
-################################################################################
-#
-# Sources Section - list of files that are required for the build to succeed.
-#
-################################################################################
-
-[Sources.common]
- FloppyPeim.c
- FloppyPeim.h
- Fdc.h
-
-
-################################################################################
-#
-# Package Dependency Section - list of Package files that are required for
-# this module.
-#
-################################################################################
-
-[Packages]
- MdePkg/MdePkg.dec
- IntelFrameworkPkg/IntelFrameworkPkg.dec
-
-
-################################################################################
-#
-# Library Class Section - list of Library Classes that are required for
-# this module.
-#
-################################################################################
-
-[LibraryClasses]
- IoLib
- TimerLib
- ReportStatusCodeLib
- BaseMemoryLib
- PeiServicesLib
- PeimEntryPoint
- DebugLib
-
-
-################################################################################
-#
-# PPI C Name Section - list of PPI and PPI Notify C Names that this module
-# uses or produces.
-#
-################################################################################
-
-[Ppis]
- gEfiPei144FloppyBlockIoPpiGuid # PPI ALWAYS_PRODUCED
-
-
-################################################################################
-#
-# Dependency Expression Section - list of Dependency expressions that are required for
-# this module.
-#
-################################################################################
-
-[Depex]
- gEfiPeiMemoryDiscoveredPpiGuid AND gEfiPeiLoadFilePpiGuid AND gEfiPeiBootInRecoveryModePpiGuid
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.msa b/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.msa deleted file mode 100644 index 8e214c4246..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.msa +++ /dev/null @@ -1,73 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<ModuleSurfaceArea xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd" xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
- <MsaHeader>
- <ModuleName>FloppyPeim</ModuleName>
- <ModuleType>PEIM</ModuleType>
- <GuidValue>B7A5041B-78BA-48e3-B63B-44C7578113B6</GuidValue>
- <Version>1.0</Version>
- <Abstract>Floppy Peim to support Fv Recovery.</Abstract>
- <Description>This module detects Floppy devices. If found, it will install BlockIo PPI. - This module is only dispatched in Recovery Boot mode.</Description>
- <Copyright>Copyright (c) 2006 - 2007, Intel Corporation<BR></Copyright>
- <License>
- 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.
- </License>
- <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
- </MsaHeader>
- <ModuleDefinitions>
- <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
- <BinaryModule>false</BinaryModule>
- <OutputFileBasename>FloppyPeim</OutputFileBasename>
- </ModuleDefinitions>
- <LibraryClassDefinitions>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>DebugLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeimEntryPoint</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeiServicesLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>BaseMemoryLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>ReportStatusCodeLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>TimerLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>IoLib</Keyword>
- </LibraryClass>
- </LibraryClassDefinitions>
- <SourceFiles>
- <Filename>floppypeim.dxs</Filename>
- <Filename>fdc.h</Filename>
- <Filename>floppypeim.h</Filename>
- <Filename>FloppyPeim.c</Filename>
- </SourceFiles>
- <PackageDependencies>
- <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
- <Package PackageGuid="bea835f9-fd62-464a-81ff-f3a806360c6b"/>
- </PackageDependencies>
- <PPIs>
- <Ppi Usage="ALWAYS_PRODUCED">
- <PpiCName>gEfiPeiBlockIoPpiGuid</PpiCName>
- </Ppi>
- </PPIs>
- <Externs>
- <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
- <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
- <Extern>
- <ModuleEntryPoint>FdcPeimEntry</ModuleEntryPoint>
- </Extern>
- </Externs>
-</ModuleSurfaceArea>
\ No newline at end of file |