at91sam7a3flash.h

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//*----------------------------------------------------------------------------
//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name           : AT91SAM7A3Flash.h
//* Object              : Flash constan description
//* Creation            : JPP  07/Mar/2005
//*
//*----------------------------------------------------------------------------

#ifndef Flash_h
#define Flash_h

#define true	-1
#define false	0

#define AT91C_MC_CORRECT_KEY  ((unsigned int) 0x5A << 24) // (MC) Correct Protect Key

/*-------------------------------*/
/* Flash Status Field Definition */
/*-------------------------------*/
#define AT91C_MC_FVR    		  ((AT91_REG *) 	0xFFFFFF6C) // (MC) MC Flash Version Register
#define AT91C_MC_FLASH_VERSION    (0x00000110) 					// (MC) MC Flash Version Register for SAM7S64 first

/*-------------------------------*/
/* Flash Status Field Definition */
/*-------------------------------*/
#define 	AT91C_MC_FSR_MVM 		((unsigned int) 0xFF << 8)		// (MC) Status Register GPNVMx: General-purpose NVM Bit Status
#define 	AT91C_MC_FSR_LOCK 		((unsigned int) 0xFFFF << 16)	// (MC) Status Register LOCKSx: Lock Region x Lock Status


#define	 ERASE_VALUE 	    0xFFFFFFFF

#define AT91C_PAGE_MASK     ((unsigned int) 0x000003FF ) //

/*-----------------------*/
/* Flash size Definition */
/*-----------------------*/
/* 64 Kbytes of Internal High-speed Flash, Organized in 512 Pages of 256 Bytes */
#define  FLASH_PAGE_SIZE_BYTE	256
#define  FLASH_PAGE_SIZE_LONG	32
#define  FLASH_MASK_ADD_PAGE	0x0FF

#define  FLASH_LOCK_BITS_SECTOR	16
#define  FLASH_SECTOR_PAGE		32
#define  FLASH_LOCK_BITS		16    /* 16 lock bits, each protecting 16 sectors of 32 pages*/
#ifndef  FLASH_BASE_ADDRESS
#define  FLASH_BASE_ADDRESS		0x00100000
#endif
#define  FLASH_ADDRESS		    0x00100000


#endif /* Flash_h */