zynq_lvgl/sw/swss/zynq_fsbl/fsbl_hooks.c

/******************************************************************************
* Copyright (c) 2012 - 2020 Xilinx, Inc.  All rights reserved.
* SPDX-License-Identifier: MIT
******************************************************************************/


/*****************************************************************************
*
* @file fsbl_hooks.c
*
* This file provides functions that serve as user hooks.  The user can add the
* additional functionality required into these routines.  This would help retain
* the normal FSBL flow unchanged.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who  Date        Changes
* ----- ---- -------- -------------------------------------------------------
* 3.00a np   08/03/12 Initial release
* </pre>
*
* @note
*
******************************************************************************/


#include "fsbl.h"
#include "xstatus.h"
#include "fsbl_hooks.h"

/************************** Variable Definitions *****************************/


/************************** Function Prototypes ******************************/


/******************************************************************************
* This function is the hook which will be called  before the bitstream download.
* The user can add all the customized code required to be executed before the
* bitstream download to this routine.
*
* @param None
*
* @return
*		- XST_SUCCESS to indicate success
*		- XST_FAILURE.to indicate failure
*
****************************************************************************/
u32 FsblHookBeforeBitstreamDload(void)
{
	u32 Status;

	Status = XST_SUCCESS;

	/*
	 * User logic to be added here. Errors to be stored in the status variable
	 * and returned
	 */
	fsbl_printf(DEBUG_INFO,"In FsblHookBeforeBitstreamDload function \r\n");

	return (Status);
}

/******************************************************************************
* This function is the hook which will be called  after the bitstream download.
* The user can add all the customized code required to be executed after the
* bitstream download to this routine.
*
* @param None
*
* @return
*		- XST_SUCCESS to indicate success
*		- XST_FAILURE.to indicate failure
*
****************************************************************************/
u32 FsblHookAfterBitstreamDload(void)
{
	u32 Status;

	Status = XST_SUCCESS;

	/*
	 * User logic to be added here.
	 * Errors to be stored in the status variable and returned
	 */
	fsbl_printf(DEBUG_INFO, "In FsblHookAfterBitstreamDload function \r\n");

	return (Status);
}

/******************************************************************************
* This function is the hook which will be called  before the FSBL does a handoff
* to the application. The user can add all the customized code required to be
* executed before the handoff to this routine.
*
* @param None
*
* @return
*		- XST_SUCCESS to indicate success
*		- XST_FAILURE.to indicate failure
*
****************************************************************************/
u32 FsblHookBeforeHandoff(void)
{
	u32 Status;

	Status = XST_SUCCESS;

	/*
	 * User logic to be added here.
	 * Errors to be stored in the status variable and returned
	 */
	fsbl_printf(DEBUG_INFO,"In FsblHookBeforeHandoff function \r\n");

	return (Status);
}


/******************************************************************************
* This function is the hook which will be called in case FSBL fall back
*
* @param None
*
* @return None
*
****************************************************************************/
void FsblHookFallback(void)
{
	/*
	 * User logic to be added here.
	 * Errors to be stored in the status variable and returned
	 */
	fsbl_printf(DEBUG_INFO,"In FsblHookFallback function \r\n");
	while(1);
}