1 /**********************************************************************
2 * Author: Cavium, Inc.
3 *
4 * Contact: support@cavium.com
5 * Please include "LiquidIO" in the subject.
6 *
7 * Copyright (c) 2003-2016 Cavium, Inc.
8 *
9 * This file is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License, Version 2, as
11 * published by the Free Software Foundation.
12 *
13 * This file is distributed in the hope that it will be useful, but
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
15 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
16 * NONINFRINGEMENT. See the GNU General Public License for more details.
17 ***********************************************************************/
18 /*! \file cn23xx_device.h
19 * \brief Host Driver: Routines that perform CN23XX specific operations.
20 */
21
22 #ifndef __CN23XX_VF_DEVICE_H__
23 #define __CN23XX_VF_DEVICE_H__
24
25 #include "cn23xx_vf_regs.h"
26
27 /* Register address and configuration for a CN23XX devices.
28 * If device specific changes need to be made then add a struct to include
29 * device specific fields as shown in the commented section
30 */
31 struct octeon_cn23xx_vf {
32 struct octeon_config *conf;
33 };
34
35 #define BUSY_READING_REG_VF_LOOP_COUNT 10000
36
37 #define CN23XX_MAILBOX_MSGPARAM_SIZE 6
38
39 void cn23xx_vf_ask_pf_to_do_flr(struct octeon_device *oct);
40
41 int cn23xx_octeon_pfvf_handshake(struct octeon_device *oct);
42
43 int cn23xx_setup_octeon_vf_device(struct octeon_device *oct);
44
45 u32 cn23xx_vf_get_oq_ticks(struct octeon_device *oct, u32 time_intr_in_us);
46
47 void cn23xx_dump_vf_initialized_regs(struct octeon_device *oct);
48 #endif