sdk7a404_strataflash.h

sharp flash blob 的烧写代码

/***********************************************************************
 * $Workfile:   sdk7a404_strataflash.h  $
 * $Revision:   1.1  $
 * $Author:   WellsK  $
 * $Date:   Sep 08 2003 09:55:32  $
 *
 * Project: StrataFlash structure, definitions, and functions
 *
 * Description:
 *     This file contains structures, defines, and function prototypes
 *     used to program StrataFlash devices on the SDK7A404 boards.
 *
 * Revision History:
 * $Log:   //smaicnt2/pvcs/VM/sharpmcu/archives/sharpmcu/software/csps/lh7a404/bsps/sdk7a404/include/sdk7a404_strataflash.h-arc  $
 * 
 *    Rev 1.1   Sep 08 2003 09:55:32   WellsK
 * Corrected multiple file inclusion defines.
 * 
 *    Rev 1.0   Sep 04 2003 15:51:34   WellsK
 * Initial revision.
 *
 *
 ***********************************************************************
 * SHARP MICROELECTRONICS OF THE AMERICAS MAKES NO REPRESENTATION
 * OR WARRANTIES WITH RESPECT TO THE PERFORMANCE OF THIS SOFTWARE,
 * AND SPECIFICALLY DISCLAIMS ANY RESPONSIBILITY FOR ANY DAMAGES, 
 * SPECIAL OR CONSEQUENTIAL, CONNECTED WITH THE USE OF THIS SOFTWARE.
 *
 * SHARP MICROELECTRONICS OF THE AMERICAS PROVIDES THIS SOFTWARE SOLELY 
 * FOR THE PURPOSE OF SOFTWARE DEVELOPMENT INCORPORATING THE USE OF A 
 * SHARP MICROCONTROLLER OR SYSTEM-ON-CHIP PRODUCT. USE OF THIS SOURCE
 * FILE IMPLIES ACCEPTANCE OF THESE CONDITIONS.
 *
 * COPYRIGHT (C) 2001 SHARP MICROELECTRONICS OF THE AMERICAS, INC.
 *     CAMAS, WA
 **********************************************************************/

#ifndef SDK7A404_STRATAFLASH_H
#define SDK7A404_STRATAFLASH_H

#include "abl_types.h"

/* Detect the number of CFI devices and the configuration */
BOOL_32 cfi_detect(volatile UNS_32 *addr);

/* Return the (combined) device size in bytes */
UNS_32 cfi_getdevsize(void);

/* Clear a block lock */
void cfi_clear_block_lock(UNS_32 block);

/* Set a block lock */
void cfi_set_block_lock(UNS_32 block);

/* Returns the total number of blocks in FLASH */
UNS_32 cfi_get_block_count(void);

/* Returns the starting address of the block */
UNS_32 cfi_get_block_address(UNS_32 block);

/* Returns the size of the block */
UNS_32 cfi_get_block_size(UNS_32 block);

/* Returns the size of the write buffer */
UNS_32 cfi_get_wb_size(void);

/* Returns the block number for the passed address */
UNS_32 cfi_get_block_from_address(UNS_32 *addr);

/* Erases a block of FLASH */
void cfi_erase_block(UNS_32 block);

/* Erases the entire FLASH device */
void cfi_erase_device(void);

/* Write a single value (32-bits) to the FLASH devices */
void cfi_writeword(volatile UNS_32 *addr,
                   UNS_32 val);

/* Return FLASH devices to normal mode */
void cfi_exitprog_mode(volatile UNS_32 *addr);

/* Write data to FLASH (using buffer) */
INT_32 cfi_write_to_buffer(UNS_32 *src,
                           volatile UNS_32 *dest,
                           INT_32 words);

#endif /* SDK7A404_STRATAFLASH_H */