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/*++
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that 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:
Fd.h
Abstract:
EFI Intel82802AB/82802AC Firmware Hub.
--*/
//
// Supported SPI devices
//
//
// MFG and Device code
//
#define SST_25LF040A 0x0044BF
#define SST_25LF040 0x0040BF
#define SST_25LF080A 0x0080BF
#define SST_25VF080B 0x008EBF
#define SST_25VF016B 0x0041BF
#define SST_25VF032B 0x004ABF
#define PMC_25LV040 0x007E9D
#define ATMEL_26DF041 0x00441F
#define Atmel_AT26F004 0x00041F
#define Atmel_AT26DF081A 0x01451F
#define Atmel_AT25DF161 0x02461F
#define Atmel_AT26DF161 0x00461F
#define Atmel_AT25DF641 0x00481F
#define Atmel_AT26DF321 0x00471F
#define Macronix_MX25L8005 0x1420C2
#define Macronix_MX25L1605A 0x1520C2
#define Macronix_MX25L3205D 0x1620C2
#define STMicro_M25PE80 0x148020
#define Winbond_W25X40 0x1330EF
#define Winbond_W25X80 0x1430EF
#define Winbond_W25Q80 0x1440EF
#define Winbond_W25X16 0x1540EF // W25Q16
#define Winbond_W25X32 0x1630EF
//
// NOTE: Assuming that 8Mbit flash will only contain a 4Mbit binary.
// Treating 4Mbit and 8Mbit devices the same.
//
//
// BIOS Base Address
//
#define BIOS_BASE_ADDRESS_4M 0xFFF80000
#define BIOS_BASE_ADDRESS_8M 0xFFF00000
#define BIOS_BASE_ADDRESS_16M 0xFFE00000
//
// block and sector sizes
//
#define SECTOR_SIZE_256BYTE 0x100 // 256byte page size
#define SECTOR_SIZE_4KB 0x1000 // 4kBytes sector size
#define BLOCK_SIZE_32KB 0x00008000 // 32Kbytes block size
#define MAX_FLASH_SIZE 0x00400000 // 32Mbit (Note that this can also be used for the 4Mbit & 8Mbit)
//
// Flash commands
//
#define SPI_SST25LF_COMMAND_WRITE 0x02
#define SPI_SST25LF_COMMAND_READ 0x03
#define SPI_SST25LF_COMMAND_ERASE 0x20
#define SPI_SST25LF_COMMAND_WRITE_DISABLE 0x04
#define SPI_SST25LF_COMMAND_READ_STATUS 0x05
#define SPI_SST25LF_COMMAND_WRITE_ENABLE 0x06
#define SPI_SST25LF_COMMAND_READ_ID 0xAB
#define SPI_SST25LF_COMMAND_WRITE_S_EN 0x50
#define SPI_SST25LF_COMMAND_WRITE_S 0x01
#define SPI_PMC25LV_COMMAND_WRITE 0x02
#define SPI_PMC25LV_COMMAND_READ 0x03
#define SPI_PMC25LV_COMMAND_ERASE 0xD7
#define SPI_PMC25LV_COMMAND_WRITE_DISABLE 0x04
#define SPI_PMC25LV_COMMAND_READ_STATUS 0x05
#define SPI_PMC25LV_COMMAND_WRITE_ENABLE 0x06
#define SPI_PMC25LV_COMMAND_READ_ID 0xAB
#define SPI_PMC25LV_COMMAND_WRITE_S_EN 0x06
#define SPI_PMC25LV_COMMAND_WRITE_S 0x01
#define SPI_AT26DF_COMMAND_WRITE 0x02
#define SPI_AT26DF_COMMAND_READ 0x03
#define SPI_AT26DF_COMMAND_ERASE 0x20
#define SPI_AT26DF_COMMAND_WRITE_DISABLE 0x00
#define SPI_AT26DF_COMMAND_READ_STATUS 0x05
#define SPI_AT26DF_COMMAND_WRITE_ENABLE 0x00
#define SPI_AT26DF_COMMAND_READ_ID 0x9F
#define SPI_AT26DF_COMMAND_WRITE_S_EN 0x00
#define SPI_AT26DF_COMMAND_WRITE_S 0x00
#define SPI_AT26F_COMMAND_WRITE 0x02
#define SPI_AT26F_COMMAND_READ 0x03
#define SPI_AT26F_COMMAND_ERASE 0x20
#define SPI_AT26F_COMMAND_WRITE_DISABLE 0x04
#define SPI_AT26F_COMMAND_READ_STATUS 0x05
#define SPI_AT26F_COMMAND_WRITE_ENABLE 0x06
#define SPI_AT26F_COMMAND_JEDEC_ID 0x9F
#define SPI_AT26F_COMMAND_WRITE_S_EN 0x00
#define SPI_AT26F_COMMAND_WRITE_S 0x01
#define SPI_AT26F_COMMAND_WRITE_UNPROTECT 0x39
#define SPI_SST25VF_COMMAND_WRITE 0x02
#define SPI_SST25VF_COMMAND_READ 0x03
#define SPI_SST25VF_COMMAND_ERASE 0x20
#define SPI_SST25VF_COMMAND_WRITE_DISABLE 0x04
#define SPI_SST25VF_COMMAND_READ_STATUS 0x05
#define SPI_SST25VF_COMMAND_WRITE_ENABLE 0x06
#define SPI_SST25VF_COMMAND_READ_ID 0xAB
#define SPI_SST25VF_COMMAND_JEDEC_ID 0x9F
#define SPI_SST25VF_COMMAND_WRITE_S_EN 0x50
#define SPI_SST25VF_COMMAND_WRITE_S 0x01
#define SPI_STM25PE_COMMAND_WRITE 0x02
#define SPI_STM25PE_COMMAND_READ 0x03
#define SPI_STM25PE_COMMAND_ERASE 0xDB
#define SPI_STM25PE_COMMAND_WRITE_DISABLE 0x04
#define SPI_STM25PE_COMMAND_READ_STATUS 0x05
#define SPI_STM25PE_COMMAND_WRITE_ENABLE 0x06
#define SPI_STM25PE_COMMAND_JEDEC_ID 0x9F
#define SPI_WinbondW25X_COMMAND_WRITE_S 0x01
#define SPI_WinbondW25X_COMMAND_WRITE 0x02
#define SPI_WinbondW25X_COMMAND_READ 0x03
#define SPI_WinbondW25X_COMMAND_READ_STATUS 0x05
#define SPI_WinbondW25X_COMMAND_ERASE_S 0x20
#define SPI_WinbondW25X_COMMAND_WRITE_ENABLE 0x06
#define SPI_WinbondW25X_COMMAND_JEDEC_ID 0x9F
//
// SPI default opcode slots
//
#define SPI_OPCODE_WRITE_INDEX 0
#define SPI_OPCODE_READ_INDEX 1
#define SPI_OPCODE_ERASE_INDEX 2
#define SPI_OPCODE_READ_S_INDEX 3
#define SPI_OPCODE_READ_ID_INDEX 4
#define SPI_OPCODE_WRITE_S_INDEX 6
#define SPI_OPCODE_WRITE_UNPROTECT_INDEX 7
#define SPI_PREFIX_WRITE_S_EN 1
#define SPI_PREFIX_WRITE_EN 0
//
// Atmel AT26F00x
//
#define B_AT26F_STS_REG_SPRL 0x80
#define B_AT26F_STS_REG_SWP 0x0C
//
// Block lock bit definitions:
//
#define READ_LOCK 0x04
#define LOCK_DOWN 0x02
#define WRITE_LOCK 0x01
#define FULL_ACCESS 0x00
//
// Function Prototypes
//
EFI_STATUS
FlashGetNextBlock (
IN UINTN* Key,
OUT EFI_PHYSICAL_ADDRESS* BlockAddress,
OUT UINTN* BlockSize
);
EFI_STATUS
FlashGetSize (
OUT UINTN* Size
);
EFI_STATUS
FlashGetUniformBlockSize (
OUT UINTN* Size
);
EFI_STATUS
FlashEraseWithNoTopSwapping (
IN UINT8 *BaseAddress,
IN UINTN NumBytes
);
EFI_STATUS
FlashErase (
IN UINT8 *BaseAddress,
IN UINTN NumBytes
);
EFI_STATUS
FlashWriteWithNoTopSwapping (
IN UINT8* DstBufferPtr,
IN UINT8* SrcBufferPtr,
IN UINTN NumBytes
);
EFI_STATUS
FlashWrite (
IN UINT8 *DstBufferPtr,
IN UINT8 *SrcBufferPtr,
IN UINTN NumBytes
);
EFI_STATUS
FlashReadWithNoTopSwapping (
IN UINT8 *BaseAddress,
IN UINT8 *DstBufferPtr,
IN UINTN NumBytes
);
EFI_STATUS
FlashRead (
IN UINT8 *BaseAddress,
IN UINT8 *DstBufferPtr,
IN UINTN NumBytes
);
EFI_STATUS
FlashLockWithNoTopSwapping (
IN UINT8* BaseAddress,
IN UINTN NumBytes,
IN UINT8 LockState
);
EFI_STATUS
FlashLock(
IN UINT8 *BaseAddress,
IN UINTN NumBytes,
IN UINT8 LockState
);
EFI_STATUS
CheckIfErased(
IN UINT8 *DstBufferPtr,
IN UINTN NumBytes
);
EFI_STATUS
CheckIfFlashIsReadyForWrite (
IN UINT8 *DstBufferPtr,
IN UINT8 *SrcBufferPtr,
IN UINTN NumBytes
);
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