source: svn/newcon3bcm2_21bu/dta/src/jflu/jflu_spi.h @ 46

/***************************************************************************
 *     Copyright (c) 2011, Broadcom Corporation
 *     All Rights Reserved
 *     Confidential Property of Broadcom Corporation
 *
 *  THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE
 *  AGREEMENT  BETWEEN THE USER AND BROADCOM.  YOU HAVE NO RIGHT TO USE OR
 *  EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
 *
 * $brcm_Workfile: $
 * $brcm_Revision: $
 * $brcm_Date: $
 *
 * Module Description: spi interface for jtag flash programmer.
 *
 * Revision History:
 *
 * $brcm_Log: $
 * 
 *
 ***************************************************************************/
#if !defined(__JFLU_SPI_H__)
#define __JFLU_SPI_H__

#define SPI_OK 0
#define SPI_ERROR 1

/* structure describing spi flash */
typedef struct spi_flash_t {
        unsigned char se_cmd;
        unsigned int  sector_size;
        unsigned int  page_size;
} spi_flash_t ;

void jflu_spi_init(spi_flash_t * flash);
int jflu_spi_sector_erase(spi_flash_t * flash, unsigned int offset);
int jflu_spi_page_program(spi_flash_t * flash, unsigned int offset, unsigned char *buf, int len);
int jflu_spi_identify(spi_flash_t * flash);

#endif