/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2015-2019, MICROTRUST Incorporated
 * All Rights Reserved.
 *
 */

#ifndef BACKWARD_DRIVER_H
#define BACKWARD_DRIVER_H

#include <linux/types.h>

#include "teei_common.h"

#define TEEI_BDRV_TYPE		(0x10)
#define TEEI_LOAD_IMG_TYPE	(0x20)

struct bdrv_work_struct {
	unsigned long long bdrv_work_type;
	void *param_p;
	struct list_head c_link;
};

extern struct service_handler reetime;
extern struct service_handler vfs_handler;
extern unsigned char *daulOS_VFS_share_mem;

int notify_vfs_handle(void);
int wait_for_vfs_done(void);

int init_all_service_handlers(void);
int vfs_thread_function(unsigned long virt_addr,
			unsigned long para_vaddr, unsigned long buff_vaddr);

int init_bdrv_comp_fn(void);
void teei_notify_bdrv_fn(void);
int teei_bdrv_fn(void *work);
void teei_wait_for_bdrv_done(void);

#endif /* end of BACKWARD_DRIVER_H */