1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
2/* Copyright (C) 2017-2019 Netronome Systems, Inc. */
3
4#ifndef _NFP_NET_SRIOV_H_
5#define _NFP_NET_SRIOV_H_
6
7/* SRIOV VF configuration.
8 * The configuration memory begins with a mailbox region for communication with
9 * the firmware followed by individual VF entries.
10 */
11#define NFP_NET_VF_CFG_SZ		16
12#define NFP_NET_VF_CFG_MB_SZ		16
13
14/* VF config mailbox */
15#define NFP_NET_VF_CFG_MB				0x0
16#define NFP_NET_VF_CFG_MB_CAP				0x0
17#define   NFP_NET_VF_CFG_MB_CAP_MAC			  (0x1 << 0)
18#define   NFP_NET_VF_CFG_MB_CAP_VLAN			  (0x1 << 1)
19#define   NFP_NET_VF_CFG_MB_CAP_SPOOF			  (0x1 << 2)
20#define   NFP_NET_VF_CFG_MB_CAP_LINK_STATE		  (0x1 << 3)
21#define   NFP_NET_VF_CFG_MB_CAP_TRUST			  (0x1 << 4)
22#define   NFP_NET_VF_CFG_MB_CAP_VLAN_PROTO		  (0x1 << 5)
23#define   NFP_NET_VF_CFG_MB_CAP_RATE			  (0x1 << 6)
24#define NFP_NET_VF_CFG_MB_RET				0x2
25#define NFP_NET_VF_CFG_MB_UPD				0x4
26#define   NFP_NET_VF_CFG_MB_UPD_MAC			  (0x1 << 0)
27#define   NFP_NET_VF_CFG_MB_UPD_VLAN			  (0x1 << 1)
28#define   NFP_NET_VF_CFG_MB_UPD_SPOOF			  (0x1 << 2)
29#define   NFP_NET_VF_CFG_MB_UPD_LINK_STATE		  (0x1 << 3)
30#define   NFP_NET_VF_CFG_MB_UPD_TRUST			  (0x1 << 4)
31#define   NFP_NET_VF_CFG_MB_UPD_VLAN_PROTO		  (0x1 << 5)
32#define   NFP_NET_VF_CFG_MB_UPD_RATE			  (0x1 << 6)
33#define NFP_NET_VF_CFG_MB_VF_NUM			0x7
34
35/* VF config entry
36 * MAC_LO is set that the MAC address can be read in a single 6 byte read
37 * by the NFP
38 */
39#define NFP_NET_VF_CFG_MAC				0x0
40#define   NFP_NET_VF_CFG_MAC_HI				  0x0
41#define   NFP_NET_VF_CFG_MAC_LO				  0x6
42#define NFP_NET_VF_CFG_CTRL				0x4
43#define   NFP_NET_VF_CFG_CTRL_TRUST			  0x8
44#define   NFP_NET_VF_CFG_CTRL_SPOOF			  0x4
45#define   NFP_NET_VF_CFG_CTRL_LINK_STATE		  0x3
46#define     NFP_NET_VF_CFG_LS_MODE_AUTO			    0
47#define     NFP_NET_VF_CFG_LS_MODE_ENABLE		    1
48#define     NFP_NET_VF_CFG_LS_MODE_DISABLE		    2
49#define NFP_NET_VF_CFG_VLAN				0x8
50#define   NFP_NET_VF_CFG_VLAN_PROT			  0xffff0000
51#define   NFP_NET_VF_CFG_VLAN_QOS			  0xe000
52#define   NFP_NET_VF_CFG_VLAN_VID			  0x0fff
53#define NFP_NET_VF_CFG_RATE				0xc
54#define   NFP_NET_VF_CFG_MIN_RATE			0x0000ffff
55#define   NFP_NET_VF_CFG_MAX_RATE			0xffff0000
56
57#define NFP_NET_VF_RATE_MAX			0xffff
58
59int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
60int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
61			__be16 vlan_proto);
62int nfp_app_set_vf_rate(struct net_device *netdev, int vf, int min_tx_rate,
63			int max_tx_rate);
64int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
65int nfp_app_set_vf_trust(struct net_device *netdev, int vf, bool setting);
66int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
67			      int link_state);
68int nfp_app_get_vf_config(struct net_device *netdev, int vf,
69			  struct ifla_vf_info *ivi);
70
71#endif /* _NFP_NET_SRIOV_H_ */
72