218 lines
5.5 KiB
C
218 lines
5.5 KiB
C
/*******************************************************************************
|
|
|
|
Intel 82599 Virtual Function driver
|
|
Copyright(c) 1999 - 2015 Intel Corporation.
|
|
|
|
This program is free software; you can redistribute it and/or modify it
|
|
under the terms and conditions of the GNU General Public License,
|
|
version 2, as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, see <http://www.gnu.org/licenses/>.
|
|
|
|
The full GNU General Public License is included in this distribution in
|
|
the file called "COPYING".
|
|
|
|
Contact Information:
|
|
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
|
|
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
|
|
*******************************************************************************/
|
|
|
|
#ifndef __IXGBE_VF_H__
|
|
#define __IXGBE_VF_H__
|
|
|
|
#include <linux/pci.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/if_ether.h>
|
|
#include <linux/netdevice.h>
|
|
|
|
#include "defines.h"
|
|
#include "regs.h"
|
|
#include "mbx.h"
|
|
|
|
struct ixgbe_hw;
|
|
|
|
/* iterator type for walking multicast address lists */
|
|
typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr,
|
|
u32 *vmdq);
|
|
struct ixgbe_mac_operations {
|
|
s32 (*init_hw)(struct ixgbe_hw *);
|
|
s32 (*reset_hw)(struct ixgbe_hw *);
|
|
s32 (*start_hw)(struct ixgbe_hw *);
|
|
s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
|
|
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
|
|
s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
|
|
s32 (*stop_adapter)(struct ixgbe_hw *);
|
|
s32 (*get_bus_info)(struct ixgbe_hw *);
|
|
s32 (*negotiate_api_version)(struct ixgbe_hw *hw, int api);
|
|
|
|
/* Link */
|
|
s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
|
|
s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
|
|
s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
|
|
bool *);
|
|
|
|
/* RAR, Multicast, VLAN */
|
|
s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32);
|
|
s32 (*set_uc_addr)(struct ixgbe_hw *, u32, u8 *);
|
|
s32 (*init_rx_addrs)(struct ixgbe_hw *);
|
|
s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
|
|
s32 (*update_xcast_mode)(struct ixgbe_hw *, int);
|
|
s32 (*enable_mc)(struct ixgbe_hw *);
|
|
s32 (*disable_mc)(struct ixgbe_hw *);
|
|
s32 (*clear_vfta)(struct ixgbe_hw *);
|
|
s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
|
|
s32 (*set_rlpml)(struct ixgbe_hw *, u16);
|
|
};
|
|
|
|
enum ixgbe_mac_type {
|
|
ixgbe_mac_unknown = 0,
|
|
ixgbe_mac_82599_vf,
|
|
ixgbe_mac_X540_vf,
|
|
ixgbe_mac_X550_vf,
|
|
ixgbe_mac_X550EM_x_vf,
|
|
ixgbe_mac_x550em_a_vf,
|
|
ixgbe_num_macs
|
|
};
|
|
|
|
struct ixgbe_mac_info {
|
|
struct ixgbe_mac_operations ops;
|
|
u8 addr[6];
|
|
u8 perm_addr[6];
|
|
|
|
enum ixgbe_mac_type type;
|
|
|
|
s32 mc_filter_type;
|
|
|
|
bool get_link_status;
|
|
u32 max_tx_queues;
|
|
u32 max_rx_queues;
|
|
u32 max_msix_vectors;
|
|
};
|
|
|
|
struct ixgbe_mbx_operations {
|
|
s32 (*init_params)(struct ixgbe_hw *hw);
|
|
s32 (*read)(struct ixgbe_hw *, u32 *, u16);
|
|
s32 (*write)(struct ixgbe_hw *, u32 *, u16);
|
|
s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16);
|
|
s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16);
|
|
s32 (*check_for_msg)(struct ixgbe_hw *);
|
|
s32 (*check_for_ack)(struct ixgbe_hw *);
|
|
s32 (*check_for_rst)(struct ixgbe_hw *);
|
|
};
|
|
|
|
struct ixgbe_mbx_stats {
|
|
u32 msgs_tx;
|
|
u32 msgs_rx;
|
|
|
|
u32 acks;
|
|
u32 reqs;
|
|
u32 rsts;
|
|
};
|
|
|
|
struct ixgbe_mbx_info {
|
|
struct ixgbe_mbx_operations ops;
|
|
struct ixgbe_mbx_stats stats;
|
|
u32 timeout;
|
|
u32 udelay;
|
|
u32 v2p_mailbox;
|
|
u16 size;
|
|
};
|
|
|
|
struct ixgbe_hw {
|
|
void *back;
|
|
|
|
u8 __iomem *hw_addr;
|
|
|
|
struct ixgbe_mac_info mac;
|
|
struct ixgbe_mbx_info mbx;
|
|
|
|
u16 device_id;
|
|
u16 subsystem_vendor_id;
|
|
u16 subsystem_device_id;
|
|
u16 vendor_id;
|
|
|
|
u8 revision_id;
|
|
bool adapter_stopped;
|
|
|
|
int api_version;
|
|
};
|
|
|
|
struct ixgbevf_hw_stats {
|
|
u64 base_vfgprc;
|
|
u64 base_vfgptc;
|
|
u64 base_vfgorc;
|
|
u64 base_vfgotc;
|
|
u64 base_vfmprc;
|
|
|
|
u64 last_vfgprc;
|
|
u64 last_vfgptc;
|
|
u64 last_vfgorc;
|
|
u64 last_vfgotc;
|
|
u64 last_vfmprc;
|
|
|
|
u64 vfgprc;
|
|
u64 vfgptc;
|
|
u64 vfgorc;
|
|
u64 vfgotc;
|
|
u64 vfmprc;
|
|
|
|
u64 saved_reset_vfgprc;
|
|
u64 saved_reset_vfgptc;
|
|
u64 saved_reset_vfgorc;
|
|
u64 saved_reset_vfgotc;
|
|
u64 saved_reset_vfmprc;
|
|
};
|
|
|
|
struct ixgbevf_info {
|
|
enum ixgbe_mac_type mac;
|
|
const struct ixgbe_mac_operations *mac_ops;
|
|
};
|
|
|
|
#define IXGBE_FAILED_READ_REG 0xffffffffU
|
|
|
|
#define IXGBE_REMOVED(a) unlikely(!(a))
|
|
|
|
static inline void ixgbe_write_reg(struct ixgbe_hw *hw, u32 reg, u32 value)
|
|
{
|
|
u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr);
|
|
|
|
if (IXGBE_REMOVED(reg_addr))
|
|
return;
|
|
writel(value, reg_addr + reg);
|
|
}
|
|
|
|
#define IXGBE_WRITE_REG(h, r, v) ixgbe_write_reg(h, r, v)
|
|
|
|
u32 ixgbevf_read_reg(struct ixgbe_hw *hw, u32 reg);
|
|
#define IXGBE_READ_REG(h, r) ixgbevf_read_reg(h, r)
|
|
|
|
static inline void ixgbe_write_reg_array(struct ixgbe_hw *hw, u32 reg,
|
|
u32 offset, u32 value)
|
|
{
|
|
ixgbe_write_reg(hw, reg + (offset << 2), value);
|
|
}
|
|
|
|
#define IXGBE_WRITE_REG_ARRAY(h, r, o, v) ixgbe_write_reg_array(h, r, o, v)
|
|
|
|
static inline u32 ixgbe_read_reg_array(struct ixgbe_hw *hw, u32 reg,
|
|
u32 offset)
|
|
{
|
|
return ixgbevf_read_reg(hw, reg + (offset << 2));
|
|
}
|
|
|
|
#define IXGBE_READ_REG_ARRAY(h, r, o) ixgbe_read_reg_array(h, r, o)
|
|
|
|
int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs,
|
|
unsigned int *default_tc);
|
|
int ixgbevf_get_reta_locked(struct ixgbe_hw *hw, u32 *reta, int num_rx_queues);
|
|
int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key);
|
|
#endif /* __IXGBE_VF_H__ */
|