Use extended interface FIFO depth to workaround CRC errors emitted by
[dragonfly.git] / sys / dev / netif / mii_layer / jmphyreg.h
1 /*-
2  * Copyright (c) 2008, Pyun YongHyeon
3  * All rights reserved.
4  *              
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:             
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice unmodified, this list of conditions, and the following
10  *    disclaimer.  
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD: src/sys/dev/mii/jmphyreg.h,v 1.1 2008/05/27 01:16:40 yongari Exp $
28  * $DragonFly: src/sys/dev/netif/mii_layer/jmphyreg.h,v 1.2 2008/09/13 04:04:39 sephe Exp $
29  */
30
31 #ifndef _DEV_MII_JMPHYREG_H_
32 #define _DEV_MII_JMPHYREG_H_
33
34 /*
35  * Registers for the JMicron JMC250 Gigabit PHY.
36  */
37
38 /* PHY specific status register. */
39 #define JMPHY_SSR                       0x11
40 #define JMPHY_SSR_SPEED_1000            0x8000
41 #define JMPHY_SSR_SPEED_100             0x4000
42 #define JMPHY_SSR_SPEED_10              0x0000
43 #define JMPHY_SSR_SPEED_MASK            0xC000
44 #define JMPHY_SSR_DUPLEX                0x2000
45 #define JMPHY_SSR_SPD_DPLX_RESOLVED     0x0800
46 #define JMPHY_SSR_LINK_UP               0x0400
47 #define JMPHY_SSR_MDI_XOVER             0x0040
48 #define JMPHY_SSR_INV_POLARITY          0x0002
49
50 /* PHY specific cable length status register. */
51 #define JMPHY_SCL                       0x17
52 #define JMPHY_SCL_CHAN_D_MASK           0xF000
53 #define JMPHY_SCL_CHAN_C_MASK           0x0F00
54 #define JMPHY_SCL_CHAN_B_MASK           0x00F0
55 #define JMPHY_SCL_CHAN_A_MASK           0x000F
56 #define JMPHY_SCL_LEN_35                0
57 #define JMPHY_SCL_LEN_40                1
58 #define JMPHY_SCL_LEN_50                2
59 #define JMPHY_SCL_LEN_60                3
60 #define JMPHY_SCL_LEN_70                4
61 #define JMPHY_SCL_LEN_80                5
62 #define JMPHY_SCL_LEN_90                6
63 #define JMPHY_SCL_LEN_100               7
64 #define JMPHY_SCL_LEN_110               8
65 #define JMPHY_SCL_LEN_120               9
66 #define JMPHY_SCL_LEN_130               10
67 #define JMPHY_SCL_LEN_140               11
68 #define JMPHY_SCL_LEN_150               12
69 #define JMPHY_SCL_LEN_160               13
70 #define JMPHY_SCL_LEN_170               14
71 #define JMPHY_SCL_RSVD                  15
72
73 /* PHY specific LED control register 1. */
74 #define JMPHY_LED_CTL1                  0x18
75 #define JMPHY_LED_BLINK_42MS            0x0000
76 #define JMPHY_LED_BLINK_84MS            0x2000
77 #define JMPHY_LED_BLINK_170MS           0x4000
78 #define JMPHY_LED_BLINK_340MS           0x6000
79 #define JMPHY_LED_BLINK_670MS           0x8000
80 #define JMPHY_LED_BLINK_MASK            0xE000
81 #define JMPHY_LED_FLP_GAP_MASK          0x1F00
82 #define JMPHY_LED_FLP_GAP_DEFULT        0x1000
83 #define JMPHY_LED2_POLARITY_MASK        0x0030
84 #define JMPHY_LED1_POLARITY_MASK        0x000C
85 #define JMPHY_LED0_POLARITY_MASK        0x0003
86 #define JMPHY_LED_ON_LO_OFF_HI          0
87 #define JMPHY_LED_ON_HI_OFF_HI          1
88 #define JMPHY_LED_ON_LO_OFF_TS          2
89 #define JMPHY_LED_ON_HI_OFF_TS          3
90
91 /* PHY specific LED control register 2. */
92 #define JMPHY_LED_CTL2                  0x19
93 #define JMPHY_LED_NO_STRETCH            0x0000
94 #define JMPHY_LED_STRETCH_42MS          0x2000
95 #define JMPHY_LED_STRETCH_84MS          0x4000
96 #define JMPHY_LED_STRETCH_170MS         0x6000
97 #define JMPHY_LED_STRETCH_340MS         0x8000
98 #define JMPHY_LED_STRETCH_670MS         0xB000
99 #define JMPHY_LED_STRETCH_1300MS        0xC000
100 #define JMPHY_LED_STRETCH_2700MS        0xE000
101 #define JMPHY_LED2_MODE_MASK            0x0F00
102 #define JMPHY_LED1_MODE_MASK            0x00F0
103 #define JMPHY_LED0_MODE_MASK            0x000F
104
105 /* PHY specific test mode control register. */
106 #define JMPHY_TMCTL                     0x1A
107 #define JMPHY_TMCTL_SLEEP_ENB           0x1000
108
109 /* PHY specific configuration */
110 #define JMPHY_CONF                      0x1B
111 #define JMPHY_CONF_EXTFIFO              0x0000 /* use extended fifo */
112 #define JMPHY_CONF_DEFFIFO              0x0004 /* use default fifo */
113
114 #endif  /* _DEV_MII_JMPHYREG_H_ */