csu3_am335x/EVSE/GPL/open-plc-utils-0.3/plc/FlashSoftloader.c

/*====================================================================*
 *
 *   Copyright (c) 2013 Qualcomm Atheros, Inc.
 *
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or
 *   without modification, are permitted (subject to the limitations
 *   in the disclaimer below) 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 Qualcomm Atheros nor the names of
 *     its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written
 *     permission.
 *
 *   NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
 *   GRANTED BY THIS LICENSE. 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
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 *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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 *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 *--------------------------------------------------------------------*/

/*====================================================================*
 *
 *   signed FlashSoftloader (struct plc * plc, uint32_t options);
 *
 *   plc.h
 *
 *   This plugin upgrades a device having NVRAM; runtime firmware must
 *   be running for this to work; NVM and PIB files in struct plc must
 *   be opened before calling this plugin; this plugin is used by many
 *   programs;
 *
 *   This function is for panther/lynx devices although is should also
 *   work for AR7400 devices, too.
 *
 *
 *   Contributor(s):
 *      Charles Maier
 *
 *--------------------------------------------------------------------*/

#ifndef FLASHSOFTLOADER_SOURCE
#define FLASHSOFTLOADER_SOURCE

#include "../plc/plc.h"

signed FlashSoftloader (struct plc * plc, uint32_t options)

{
	struct vs_module_spec vs_module_spec =
	{
		PLC_MODULEID_SOFTLOADER,
		0,
		0,
		0
	};
	ModuleSpec (&plc->SFT, &vs_module_spec);
	if (ModuleSession (plc, 1, &vs_module_spec))
	{
		return (-1);
	}
	if (ModuleWrite (plc, &plc->SFT, 0, &vs_module_spec))
	{
		return (-1);
	}
	if (ModuleCommit (plc, options))
	{
		return (-1);
	}
	return (0);
}


#endif