sf_header.h 3.01 KB
/*****************************************************************************
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/*****************************************************************************
 *
 * Filename:
 * ---------
 *   sf_header.h
 *
 * Project:
 * --------
 *   SF Booting
 *
 * Description:
 * ------------
 *   Structure definition of Serial flash device header 
 *
 * Author:
 * -------
 * -------
 *
 ****************************************************************************/
#ifndef __SF_HEADER_H__
#define __SF_HEADER_H__

#include "br_sw_types.h"

//==============================================================================
// Region 0: Serial flash device header 
//==============================================================================

#define SF_HEADER_ID       "SF_BOOT"
#define SF_HEADER_VER      1

typedef struct {
    char            m_identifier[12];   // including '\0'
    U32             m_ver;
    U32             m_dev_rw_unit;      // NAND: in page
                                        // NOR/eMMC/SFlash: in byte 
} SF_HEADER_v1;

#endif