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//*****************************************************************************

//

// hw_flash.h - Macros used when accessing the flash controller.

//

// Copyright (c) 2005,2006 Luminary Micro, Inc.  All rights reserved.

//

// Software License Agreement

//

// Luminary Micro, Inc. (LMI) is supplying this software for use solely and

// exclusively on LMI's Stellaris Family of microcontroller products.

//

// The software is owned by LMI and/or its suppliers, and is protected under

// applicable copyright laws.  All rights are reserved.  Any use in violation

// of the foregoing restrictions may subject the user to criminal sanctions

// under applicable laws, as well as to civil liability for the breach of the

// terms and conditions of this license.

//

// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED

// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF

// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.

// LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR

// CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.

//

// This is part of revision 523 of the Stellaris Driver Library.

//

//*****************************************************************************

#ifndef __HW_FLASH_H__

#define __HW_FLASH_H__

//*****************************************************************************

//

// The following define the offsets of the FLASH registers.

//

//*****************************************************************************

#define FLASH_FMA               0x400FD000  // Memory address register

#define FLASH_FMD               0x400FD004  // Memory data register

#define FLASH_FMC               0x400FD008  // Memory control register

#define FLASH_FCRIS             0x400FD00c  // Raw interrupt status register

#define FLASH_FCIM              0x400FD010  // Interrupt mask register

#define FLASH_FCMISC            0x400FD014  // Interrupt status register

#define FLASH_FMPRE             0x400FE130  // FLASH read protect register

#define FLASH_FMPPE             0x400FE134  // FLASH program protect register

#define FLASH_USECRL            0x400FE140  // uSec reload register

//*****************************************************************************

//

// The following define the bit fields in the FLASH_FMC register.

//

//*****************************************************************************

#define FLASH_FMC_WRKEY_MASK    0xFFFF0000  // FLASH write key mask

#define FLASH_FMC_WRKEY         0xA4420000  // FLASH write key

#define FLASH_FMC_REG_MASK      0x00000F00  // Register select mask

#define FLASH_FMC_REG_UDFP      0x00000000  // Select FLASH protection register

#define FLASH_FMC_COMT          0x00000008  // Commit user register

#define FLASH_FMC_MERASE        0x00000004  // Mass erase FLASH

#define FLASH_FMC_ERASE         0x00000002  // Erase FLASH page

#define FLASH_FMC_WRITE         0x00000001  // Write FLASH word

//*****************************************************************************

//

// The following define the bit fields in the FLASH_FCRIS register.

//

//*****************************************************************************

#define FLASH_FCRIS_PROGRAM     0x00000002  // Programming status

#define FLASH_FCRIS_ACCESS      0x00000001  // Invalid access status

//*****************************************************************************

//

// The following define the bit fields in the FLASH_FCIM register.

//

//*****************************************************************************

#define FLASH_FCIM_PROGRAM      0x00000002  // Programming mask

#define FLASH_FCIM_ACCESS       0x00000001  // Invalid access mask

//*****************************************************************************

//

// The following define the bit fields in the FLASH_FMIS register.

//

//*****************************************************************************

#define FLASH_FCMISC_PROGRAM    0x00000002  // Programming status

#define FLASH_FCMISC_ACCESS     0x00000001  // Invalid access status

//*****************************************************************************

//

// The following define the bit fields in the FLASH_FMPRE and FLASH_FMPPE

// registers.

//

//*****************************************************************************

#define FLASH_FMP_BLOCK_31      0x80000000  // Enable for block 31

#define FLASH_FMP_BLOCK_30      0x40000000  // Enable for block 30

#define FLASH_FMP_BLOCK_29      0x20000000  // Enable for block 29

#define FLASH_FMP_BLOCK_28      0x10000000  // Enable for block 28

#define FLASH_FMP_BLOCK_27      0x08000000  // Enable for block 27

#define FLASH_FMP_BLOCK_26      0x04000000  // Enable for block 26

#define FLASH_FMP_BLOCK_25      0x02000000  // Enable for block 25

#define FLASH_FMP_BLOCK_24      0x01000000  // Enable for block 24

#define FLASH_FMP_BLOCK_23      0x00800000  // Enable for block 23

#define FLASH_FMP_BLOCK_22      0x00400000  // Enable for block 22

#define FLASH_FMP_BLOCK_21      0x00200000  // Enable for block 21

#define FLASH_FMP_BLOCK_20      0x00100000  // Enable for block 20

#define FLASH_FMP_BLOCK_19      0x00080000  // Enable for block 19

#define FLASH_FMP_BLOCK_18      0x00040000  // Enable for block 18

#define FLASH_FMP_BLOCK_17      0x00020000  // Enable for block 17

#define FLASH_FMP_BLOCK_16      0x00010000  // Enable for block 16

#define FLASH_FMP_BLOCK_15      0x00008000  // Enable for block 15

#define FLASH_FMP_BLOCK_14      0x00004000  // Enable for block 14

#define FLASH_FMP_BLOCK_13      0x00002000  // Enable for block 13

#define FLASH_FMP_BLOCK_12      0x00001000  // Enable for block 12

#define FLASH_FMP_BLOCK_11      0x00000800  // Enable for block 11

#define FLASH_FMP_BLOCK_10      0x00000400  // Enable for block 10

#define FLASH_FMP_BLOCK_9       0x00000200  // Enable for block 9

#define FLASH_FMP_BLOCK_8       0x00000100  // Enable for block 8

#define FLASH_FMP_BLOCK_7       0x00000080  // Enable for block 7

#define FLASH_FMP_BLOCK_6       0x00000040  // Enable for block 6

#define FLASH_FMP_BLOCK_5       0x00000020  // Enable for block 5

#define FLASH_FMP_BLOCK_4       0x00000010  // Enable for block 4

#define FLASH_FMP_BLOCK_3       0x00000008  // Enable for block 3

#define FLASH_FMP_BLOCK_2       0x00000004  // Enable for block 2

#define FLASH_FMP_BLOCK_1       0x00000002  // Enable for block 1

#define FLASH_FMP_BLOCK_0       0x00000001  // Enable for block 0

//*****************************************************************************

//

// The following define the bit fields in the FLASH_USECRL register.

//

//*****************************************************************************

#define FLASH_USECRL_MASK       0x000000FF  // Clock per uSec

#define FLASH_USECRL_SHIFT      0

//*****************************************************************************

//

// The erase size is the size of the FLASH block that is erased by an erase

// operation, and the protect size is the size of the FLASH block that is

// protected by each protection register.

//

//*****************************************************************************

#define FLASH_ERASE_SIZE        0x00000400

#define FLASH_PROTECT_SIZE      0x00000800

#endif // __HW_FLASH_H__