xref: /linux/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.h (revision d677aebd663ddc287f2b2bda098474694a0ca875)
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_PF_DEVICE_H__
23 #define __CN23XX_PF_DEVICE_H__
24 
25 #include "cn23xx_pf_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_pf {
32 	/** PCI interrupt summary register */
33 	u8 __iomem *intr_sum_reg64;
34 
35 	/** PCI interrupt enable register */
36 	u8 __iomem *intr_enb_reg64;
37 
38 	/** The PCI interrupt mask used by interrupt handler */
39 	u64 intr_mask64;
40 
41 	struct octeon_config *conf;
42 };
43 
44 #define CN23XX_SLI_DEF_BP			0x40
45 
46 struct oct_vf_stats {
47 	u64 rx_packets;
48 	u64 tx_packets;
49 	u64 rx_bytes;
50 	u64 tx_bytes;
51 	u64 broadcast;
52 	u64 multicast;
53 };
54 
55 int setup_cn23xx_octeon_pf_device(struct octeon_device *oct);
56 
57 int validate_cn23xx_pf_config_info(struct octeon_device *oct,
58 				   struct octeon_config *conf23xx);
59 
60 u32 cn23xx_pf_get_oq_ticks(struct octeon_device *oct, u32 time_intr_in_us);
61 
62 int cn23xx_sriov_config(struct octeon_device *oct);
63 
64 int cn23xx_fw_loaded(struct octeon_device *oct);
65 
66 void cn23xx_tell_vf_its_macaddr_changed(struct octeon_device *oct, int vfidx,
67 					u8 *mac);
68 
69 int cn23xx_get_vf_stats(struct octeon_device *oct, int ifidx,
70 			struct oct_vf_stats *stats);
71 #endif
72