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Copyright (C) Marvell International Ltd. and its affiliates

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File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
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********************************************************************************
Marvell GPL License Option

If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.

THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED.  The GPL License provides additional details about this warranty
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*******************************************************************************/

#ifndef __MV_TSU_IOCTL_H__
#define __MV_TSU_IOCTL_H__

#define TSU_STATUS_ERROR_GET(status)		((status >> 28) & 0x1)
#define TSU_STATUS_ERROR_SET(status)		(status = status | (0x1 << 28))
#define TSU_STATUS_TMSSTMP_GET(status)		(status & 0xFFFFFFF)
#define TSU_STATUS_TMSSTMP_SET(status,tms)	(status = status | (tms & 0xFFFFFFF))

struct tsu_tmstmp_info {
	unsigned int timestamp;
	unsigned char enable_tms;
};


enum tsu_aggr_mode {
	aggrModeDisabled,
	aggrMode1,
	aggrMode2
};

struct tsu_buff_info {
	enum tsu_aggr_mode aggr_mode;
	unsigned char aggr_mode2_tmstmp_off;
	unsigned char aggr_num_packets;

	unsigned int num_ts_desc;
	unsigned int num_done_q_entries;
	int pkt_size;
};


struct tsu_stat {
	unsigned int ts_if_err;
	unsigned int fifo_ovfl;
	unsigned int ts_conn_err;
	unsigned int clk_sync_exp;
};


#define MVTSU_IOC_MAGIC  'T'

#define MVTSU_IOCFREQSET	_IOW(MVTSU_IOC_MAGIC,1, unsigned int)
#define MVTSU_IOCTXTMSSET	_IOW(MVTSU_IOC_MAGIC,2, struct tsu_tmstmp_info)
#define MVTSU_IOCTXDONE		_IO(MVTSU_IOC_MAGIC,3)
#define MVTSU_IOCRDPKTATONCE	_IOW(MVTSU_IOC_MAGIC,4, unsigned int)
#define MVTSU_IOCBUFFPARAMGET	_IOR(MVTSU_IOC_MAGIC,5, struct tsu_buff_info)
#define MVTSU_IOCGETSTAT	_IOR(MVTSU_IOC_MAGIC,6, struct tsu_stat)
#define MVTSU_IOCCLEARSTAT	_IO(MVTSU_IOC_MAGIC,7)
#define MVTSU_IOCAUTOTMS	_IOW(MVTSU_IOC_MAGIC,8, unsigned int)

#endif /* __MV_TSU_IOCTL_H__ */