1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2001-2020 Intel Corporation
3  */
4 
5 #ifndef _E1000_82543_H_
6 #define _E1000_82543_H_
7 
8 #define PHY_PREAMBLE		0xFFFFFFFF
9 #define PHY_PREAMBLE_SIZE	32
10 #define PHY_SOF			0x1
11 #define PHY_OP_READ		0x2
12 #define PHY_OP_WRITE		0x1
13 #define PHY_TURNAROUND		0x2
14 
15 #define TBI_COMPAT_ENABLED	0x1 /* Global "knob" for the workaround */
16 /* If TBI_COMPAT_ENABLED, then this is the current state (on/off) */
17 #define TBI_SBP_ENABLED		0x2
18 
19 void e1000_tbi_adjust_stats_82543(struct e1000_hw *hw,
20 				  struct e1000_hw_stats *stats,
21 				  u32 frame_len, u8 *mac_addr,
22 				  u32 max_frame_size);
23 void e1000_set_tbi_compatibility_82543(struct e1000_hw *hw,
24 				       bool state);
25 bool e1000_tbi_sbp_enabled_82543(struct e1000_hw *hw);
26 
27 #endif
28