/* Copyright (c) 2010 - 2015 ARM LIMITED

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   modification, are permitted provided that the following conditions are met:
   - Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
   - Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.
   - Neither the name of ARM nor the names of its contributors may be used
     to endorse or promote products derived from this software without
     specific prior written permission.
   *
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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   ---------------------------------------------------------------------------*/
/***********************************************************************/
/*                                                                     */
/*  FlashDev.C:  Flash Programming Functions adapted                   */
/*               for New Device 256kB Flash                            */
/*                                                                     */
/***********************************************************************/

#include "FlashOS.H"        // FlashOS Structures

/* 
   Mandatory Flash Programming Functions (Called by FlashOS):
                int Init        (unsigned long adr,   // Initialize Flash
                                 unsigned long clk,
                                 unsigned long fnc);
                int UnInit      (unsigned long fnc);  // De-initialize Flash
                int EraseSector (unsigned long adr);  // Erase Sector Function
                int ProgramPage (unsigned long adr,   // Program Page Function
                                 unsigned long sz,
                                 unsigned char *buf);

   Optional  Flash Programming Functions (Called by FlashOS):
                int BlankCheck  (unsigned long adr,   // Blank Check
                                 unsigned long sz,
                                 unsigned char pat);
                int EraseChip   (void);               // Erase complete Device
      unsigned long Verify      (unsigned long adr,   // Verify Function
                                 unsigned long sz,
                                 unsigned char *buf);

       - BlanckCheck  is necessary if Flash space is not mapped into CPU memory space
       - Verify       is necessary if Flash space is not mapped into CPU memory space
       - if EraseChip is not provided than EraseSector for all sectors is called
*/


/*
 *  Initialize Flash Programming Functions
 *    Parameter:      adr:  Device Base Address
 *                    clk:  Clock Frequency (Hz)
 *                    fnc:  Function Code (1 - Erase, 2 - Program, 3 - Verify)
 *    Return Value:   0 - OK,  1 - Failed
 */

int Init (unsigned long adr, unsigned long clk, unsigned long fnc) {

  /* Add your Code */
  return (0);                                  // Finished without Errors
}


/*
 *  De-Initialize Flash Programming Functions
 *    Parameter:      fnc:  Function Code (1 - Erase, 2 - Program, 3 - Verify)
 *    Return Value:   0 - OK,  1 - Failed
 */

int UnInit (unsigned long fnc) {

  /* Add your Code */
  return (0);                                  // Finished without Errors
}


/*
 *  Erase complete Flash Memory
 *    Return Value:   0 - OK,  1 - Failed
 */

int EraseChip (void) {

  /* Add your Code */
  return (0);                                  // Finished without Errors
}


/*
 *  Erase Sector in Flash Memory
 *    Parameter:      adr:  Sector Address
 *    Return Value:   0 - OK,  1 - Failed
 */

int EraseSector (unsigned long adr) {

  /* Add your Code */
  return (0);                                  // Finished without Errors
}


/*
 *  Program Page in Flash Memory
 *    Parameter:      adr:  Page Start Address
 *                    sz:   Page Size
 *                    buf:  Page Data
 *    Return Value:   0 - OK,  1 - Failed
 */

int ProgramPage (unsigned long adr, unsigned long sz, unsigned char *buf) {

  /* Add your Code */
  return (0);                                  // Finished without Errors
}