xref: /freebsd/sys/dev/mii/atphyreg.h (revision 95ee2897e98f5d444f26ed2334cc7c439f9c16c6)
1  /*-
2   * SPDX-License-Identifier: BSD-2-Clause
3   *
4   * Copyright (c) 2008, Pyun YongHyeon
5   * All rights reserved.
6   *
7   * Redistribution and use in source and binary forms, with or without
8   * modification, are permitted provided that the following conditions
9   * are met:
10   * 1. Redistributions of source code must retain the above copyright
11   *    notice unmodified, this list of conditions, and the following
12   *    disclaimer.
13   * 2. Redistributions in binary form must reproduce the above copyright
14   *    notice, this list of conditions and the following disclaimer in the
15   *    documentation and/or other materials provided with the distribution.
16   *
17   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27   * SUCH DAMAGE.
28   */
29  
30  #ifndef	_DEV_MII_ATPHYREG_H_
31  #define	_DEV_MII_ATPHYREG_H_
32  
33  /*
34   * Registers for the Attansic/Atheros Gigabit PHY.
35   */
36  
37  /* Special Control Register */
38  #define ATPHY_SCR			0x10
39  #define ATPHY_SCR_JABBER_DISABLE	0x0001
40  #define ATPHY_SCR_POLARITY_REVERSAL	0x0002
41  #define ATPHY_SCR_SQE_TEST		0x0004
42  #define ATPHY_SCR_MAC_PDOWN		0x0008
43  #define ATPHY_SCR_CLK125_DISABLE	0x0010
44  #define ATPHY_SCR_MDI_MANUAL_MODE	0x0000
45  #define ATPHY_SCR_MDIX_MANUAL_MODE	0x0020
46  #define ATPHY_SCR_AUTO_X_1000T		0x0040
47  #define ATPHY_SCR_AUTO_X_MODE		0x0060
48  #define ATPHY_SCR_10BT_EXT_ENABLE	0x0080
49  #define ATPHY_SCR_MII_5BIT_ENABLE	0x0100
50  #define ATPHY_SCR_SCRAMBLER_DISABLE	0x0200
51  #define ATPHY_SCR_FORCE_LINK_GOOD	0x0400
52  #define ATPHY_SCR_ASSERT_CRS_ON_TX	0x0800
53  
54  /* Special Status Register. */
55  #define ATPHY_SSR			0x11
56  #define ATPHY_SSR_SPD_DPLX_RESOLVED	0x0800
57  #define ATPHY_SSR_DUPLEX		0x2000
58  #define ATPHY_SSR_SPEED_MASK		0xC000
59  #define ATPHY_SSR_10MBS			0x0000
60  #define ATPHY_SSR_100MBS		0x4000
61  #define ATPHY_SSR_1000MBS		0x8000
62  
63  #endif	/* _DEV_MII_ATPHYREG_H_ */
64