xref: /freebsd/sys/dev/firewire/fwphyreg.h (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /*-
2  * Copyright (C) 2003
3  * 	Hidetoshi Shimokawa. 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, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *
16  *	This product includes software developed by Hidetoshi Shimokawa.
17  *
18  * 4. Neither the name of the author nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  * $FreeBSD$
35  */
36 
37 struct phyreg_base {
38 #if BYTE_ORDER == BIG_ENDIAN
39 	uint8_t	phy_id:6,
40 		r:1,
41 		cps:1;
42 	uint8_t	rhb:1,
43 		ibr:1,
44 		gap_count:6;
45 	uint8_t	extended:3,
46 		num_ports:5;
47 	uint8_t	phy_speed:3,
48 		:1,
49 		delay:4;
50 	uint8_t	lctrl:1,
51 		c:1,
52 		jitter:3,
53 		pwr_class:3;
54 	uint8_t	wdie:1,
55 		isbr:1,
56 		ctoi:1,
57 		cpsi:1,
58 		stoi:1,
59 		pei:1,
60 		eaa:1,
61 		emc:1;
62 	uint8_t	legacy_spd:3,
63 		blink:1,
64 		bridge:2,
65 		:2;
66 	uint8_t	page_select:3,
67 		:1,
68 		port_select:4;
69 #else
70 	uint8_t	cps:1,
71 		r:1,
72 		phy_id:6;
73 	uint8_t	gap_count:6,
74 		ibr:1,
75 		rhb:1;
76 	uint8_t	num_ports:5,
77 		extended:3;
78 	uint8_t	delay:4,
79 		:1,
80 		phy_speed:3;
81 	uint8_t	pwr_class:3,
82 		jitter:3,
83 		c:1,
84 		lctrl:1;
85 	uint8_t	emc:1,
86 		eaa:1,
87 		pei:1,
88 		stoi:1,
89 		cpsi:1,
90 		ctoi:1,
91 		isbr:1,
92 		wdie:1;
93 	uint8_t	:2,
94 		bridge:2,
95 		blink:1,
96 		legacy_spd:3;
97 	uint8_t	port_select:4,
98 		:1,
99 		page_select:3;
100 #endif
101 };
102 
103 struct phyreg_page0 {
104 #if BYTE_ORDER == BIG_ENDIAN
105 	uint8_t	astat:2,
106 		bstat:2,
107 		ch:1,
108 		con:1,
109 		rxok:1,
110 		dis:1;
111 	uint8_t	negotiated_speed:3,
112 		pie:1,
113 		fault:1,
114 		stanby_fault:1,
115 		disscrm:1,
116 		b_only:1;
117 	uint8_t	dc_connected:1,
118 		max_port_speed:3,
119 		lpp:1,
120 		cable_speed:3;
121 	uint8_t	connection_unreliable:1,
122 		:3,
123 		beta_mode:1,
124 		:3;
125 	uint8_t	port_error;
126 	uint8_t	:5,
127 		loop_disable:1,
128 		in_standby:1,
129 		hard_disable:1;
130 	uint8_t	:8;
131 	uint8_t	:8;
132 #else
133 	uint8_t	dis:1,
134 		rxok:1,
135 		con:1,
136 		ch:1,
137 		bstat:2,
138 		astat:2;
139 	uint8_t	b_only:1,
140 		disscrm:1,
141 		stanby_fault:1,
142 		fault:1,
143 		pie:1,
144 		negotiated_speed:3;
145 	uint8_t	cable_speed:3,
146 		lpp:1,
147 		max_port_speed:3,
148 		dc_connected:1;
149 	uint8_t	:3,
150 		beta_mode:1,
151 		:3,
152 		connection_unreliable:1;
153 	uint8_t	port_error;
154 	uint8_t	hard_disable:1,
155 		in_standby:1,
156 		loop_disable:1,
157 		:5;
158 	uint8_t	:8;
159 	uint8_t	:8;
160 #endif
161 };
162 
163 struct phyreg_page1 {
164 	uint8_t	compliance;
165 	uint8_t	:8;
166 	uint8_t	vendor_id[3];
167 	uint8_t	product_id[3];
168 };
169