fota_agent.h

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/*
 *  Copyright (C) 2024 Texas Instruments Incorporated
 *
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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.
 *
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 *    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
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 */
 
#ifndef __FOTAAgent__H_
#define __FOTAAgent__H_
 
#ifdef __cplusplus
extern "C"
{
#endif
 
/* ========================================================================== */
/*                             Include Files                                  */
/* ========================================================================== */
 
#include <stdio.h>
#include <kernel/dpl/DebugP.h>
#include <stdlib.h>
#include <string.h>
#include <drivers/flsopskd.h>
#include <middleware/tiELFuParser/tielfup32.h>
#include <drivers/spinlock.h>
 
/* ========================================================================== */
/*                             Macros & Typedefs                              */
/* ========================================================================== */
 
#define CHUNK_SIZE  (4096U)
#define LOCK_NUM0   (0U)
#define LOCK_NUM1   (1U)
 
/* ========================================================================== */
/*                         Structure Declarations                             */
/* ========================================================================== */
 
typedef struct
{   
    uint8_t         chunk[CHUNK_SIZE];
    uint32_t        chunkOffset;
    uint32_t        currWriteOffset;
    uint32_t        prevWriteOffset;
    uint32_t        flashBaseOffset;
    uint32_t        isXip;
    ELFUP_ELFPH     pht[20];
    ELFUP_Handle    elfuph;
    FLSOPSKD_handle FLSOPSKDhandle;
} FOTAAgent_handle;
 
int32_t FOTAAgent_init(FOTAAgent_handle *pHandle);
 
void FOTAAgent_writeStart(FOTAAgent_handle *pHandle,uint32_t baseAddr,uint32_t wrOffset,uint32_t isXip);
 
int32_t FOTAAgent_writeUpdate(FOTAAgent_handle *pHandle,uint8_t *buf,uint32_t size);
 
int32_t FOTAAgent_writeEnd(FOTAAgent_handle *pHandle);
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* __FOTAAgent__H_ */