xref: /freebsd/sys/dev/e1000/e1000_82543.h (revision cfd6422a5217410fbd66f7a7a8a64d9d85e61229)
1 /******************************************************************************
2   SPDX-License-Identifier: BSD-3-Clause
3 
4   Copyright (c) 2001-2015, Intel Corporation
5   All rights reserved.
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7   Redistribution and use in source and binary forms, with or without
8   modification, are permitted provided that the following conditions are met:
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11       this list of conditions and the following disclaimer.
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15       documentation and/or other materials provided with the distribution.
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17    3. Neither the name of the Intel Corporation nor the names of its
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19       this software without specific prior written permission.
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21   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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