1 /*******************************************************************************
3 Intel 82599 Virtual Function driver
4 Copyright(c) 1999 - 2014 Intel Corporation.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
23 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
24 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *******************************************************************************/
28 #ifndef __IXGBE_VF_H__
29 #define __IXGBE_VF_H__
31 #include <linux/pci.h>
32 #include <linux/delay.h>
33 #include <linux/interrupt.h>
34 #include <linux/if_ether.h>
35 #include <linux/netdevice.h>
43 /* iterator type for walking multicast address lists */
44 typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr,
46 struct ixgbe_mac_operations {
47 s32 (*init_hw)(struct ixgbe_hw *);
48 s32 (*reset_hw)(struct ixgbe_hw *);
49 s32 (*start_hw)(struct ixgbe_hw *);
50 s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
51 enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
52 s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
53 s32 (*stop_adapter)(struct ixgbe_hw *);
54 s32 (*get_bus_info)(struct ixgbe_hw *);
57 s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
58 s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
59 s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
62 /* RAR, Multicast, VLAN */
63 s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32);
64 s32 (*set_uc_addr)(struct ixgbe_hw *, u32, u8 *);
65 s32 (*init_rx_addrs)(struct ixgbe_hw *);
66 s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
67 s32 (*enable_mc)(struct ixgbe_hw *);
68 s32 (*disable_mc)(struct ixgbe_hw *);
69 s32 (*clear_vfta)(struct ixgbe_hw *);
70 s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
74 ixgbe_mac_unknown = 0,
80 struct ixgbe_mac_info {
81 struct ixgbe_mac_operations ops;
85 enum ixgbe_mac_type type;
95 struct ixgbe_mbx_operations {
96 s32 (*init_params)(struct ixgbe_hw *hw);
97 s32 (*read)(struct ixgbe_hw *, u32 *, u16);
98 s32 (*write)(struct ixgbe_hw *, u32 *, u16);
99 s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16);
100 s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16);
101 s32 (*check_for_msg)(struct ixgbe_hw *);
102 s32 (*check_for_ack)(struct ixgbe_hw *);
103 s32 (*check_for_rst)(struct ixgbe_hw *);
106 struct ixgbe_mbx_stats {
115 struct ixgbe_mbx_info {
116 struct ixgbe_mbx_operations ops;
117 struct ixgbe_mbx_stats stats;
129 struct ixgbe_mac_info mac;
130 struct ixgbe_mbx_info mbx;
133 u16 subsystem_vendor_id;
134 u16 subsystem_device_id;
138 bool adapter_stopped;
143 struct ixgbevf_hw_stats {
162 u64 saved_reset_vfgprc;
163 u64 saved_reset_vfgptc;
164 u64 saved_reset_vfgorc;
165 u64 saved_reset_vfgotc;
166 u64 saved_reset_vfmprc;
169 struct ixgbevf_info {
170 enum ixgbe_mac_type mac;
171 const struct ixgbe_mac_operations *mac_ops;
174 #define IXGBE_FAILED_READ_REG 0xffffffffU
176 #define IXGBE_REMOVED(a) unlikely(!(a))
178 static inline void ixgbe_write_reg(struct ixgbe_hw *hw, u32 reg, u32 value)
180 u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr);
182 if (IXGBE_REMOVED(reg_addr))
184 writel(value, reg_addr + reg);
186 #define IXGBE_WRITE_REG(h, r, v) ixgbe_write_reg(h, r, v)
188 u32 ixgbevf_read_reg(struct ixgbe_hw *hw, u32 reg);
189 #define IXGBE_READ_REG(h, r) ixgbevf_read_reg(h, r)
191 static inline void ixgbe_write_reg_array(struct ixgbe_hw *hw, u32 reg,
192 u32 offset, u32 value)
194 ixgbe_write_reg(hw, reg + (offset << 2), value);
196 #define IXGBE_WRITE_REG_ARRAY(h, r, o, v) ixgbe_write_reg_array(h, r, o, v)
198 static inline u32 ixgbe_read_reg_array(struct ixgbe_hw *hw, u32 reg,
201 return ixgbevf_read_reg(hw, reg + (offset << 2));
203 #define IXGBE_READ_REG_ARRAY(h, r, o) ixgbe_read_reg_array(h, r, o)
205 void ixgbevf_rlpml_set_vf(struct ixgbe_hw *hw, u16 max_size);
206 int ixgbevf_negotiate_api_version(struct ixgbe_hw *hw, int api);
207 int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs,
208 unsigned int *default_tc);
209 #endif /* __IXGBE_VF_H__ */