xref: /freebsd/sys/dev/e1000/e1000_82543.h (revision bfcc09ddd422c95a1a2e4e794b63ee54c4902398)
1 /******************************************************************************
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4   Copyright (c) 2001-2020, Intel Corporation
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33 ******************************************************************************/
34 /*$FreeBSD$*/
35 
36 #ifndef _E1000_82543_H_
37 #define _E1000_82543_H_
38 
39 #define PHY_PREAMBLE		0xFFFFFFFF
40 #define PHY_PREAMBLE_SIZE	32
41 #define PHY_SOF			0x1
42 #define PHY_OP_READ		0x2
43 #define PHY_OP_WRITE		0x1
44 #define PHY_TURNAROUND		0x2
45 
46 #define TBI_COMPAT_ENABLED	0x1 /* Global "knob" for the workaround */
47 /* If TBI_COMPAT_ENABLED, then this is the current state (on/off) */
48 #define TBI_SBP_ENABLED		0x2
49 
50 void e1000_tbi_adjust_stats_82543(struct e1000_hw *hw,
51 				  struct e1000_hw_stats *stats,
52 				  u32 frame_len, u8 *mac_addr,
53 				  u32 max_frame_size);
54 void e1000_set_tbi_compatibility_82543(struct e1000_hw *hw,
55 				       bool state);
56 bool e1000_tbi_sbp_enabled_82543(struct e1000_hw *hw);
57 
58 #endif
59