FreeBSD/Linux Kernel Cross Reference
sys/dev/ieee1394/sbp.h
1 /* $NetBSD: sbp.h,v 1.7 2021/12/05 02:21:08 msaitoh Exp $ */
2 /*-
3 * Copyright (c) 2003 Hidetoshi Shimokawa
4 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
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, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the acknowledgement as bellow:
17 *
18 * This product includes software developed by K. Kobayashi and H. Shimokawa
19 *
20 * 4. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 *
35 * $FreeBSD: src/sys/dev/firewire/sbp.h,v 1.6 2009/04/07 02:33:46 sbruno Exp $
36 *
37 */
38 #ifndef _SBP_H_
39 #define _SBP_H_
40
41 #define ORB_NOTIFY (1 << 31)
42 #define ORB_FMT_STD (0 << 29)
43 #define ORB_FMT_VED (2 << 29)
44 #define ORB_FMT_NOP (3 << 29)
45 #define ORB_FMT_MSK (3 << 29)
46 #define ORB_EXV (1 << 28)
47 /* */
48 #define ORB_CMD_IN (1 << 27)
49 /* */
50 #define ORB_CMD_SPD(x) ((x) << 24)
51 #define ORB_CMD_MAXP(x) ((x) << 20)
52 #define ORB_RCN_TMO(x) ((x) << 20)
53 #define ORB_CMD_PTBL (1 << 19)
54 #define ORB_CMD_PSZ(x) ((x) << 16)
55
56 #define ORB_FUN_LGI (0 << 16)
57 #define ORB_FUN_QLG (1 << 16)
58 #define ORB_FUN_RCN (3 << 16)
59 #define ORB_FUN_LGO (7 << 16)
60 #define ORB_FUN_ATA (0xb << 16)
61 #define ORB_FUN_ATS (0xc << 16)
62 #define ORB_FUN_LUR (0xe << 16)
63 #define ORB_FUN_RST (0xf << 16)
64 #define ORB_FUN_MSK (0xf << 16)
65 #define ORB_FUN_RUNQUEUE 0xffff
66
67 #define SBP_DEBUG(x) if (debug > x) {
68 #define END_DEBUG }
69
70 struct ind_ptr {
71 uint32_t hi,lo;
72 };
73
74
75 #define SBP_RECV_LEN 32
76
77 struct sbp_login_res{
78 uint16_t len;
79 uint16_t id;
80 uint16_t res0;
81 uint16_t cmd_hi;
82 uint32_t cmd_lo;
83 uint16_t res1;
84 uint16_t recon_hold;
85 };
86
87 struct sbp_status{
88 #if BYTE_ORDER == BIG_ENDIAN
89 uint8_t src:2,
90 resp:2,
91 dead:1,
92 len:3;
93 #else
94 uint8_t len:3,
95 dead:1,
96 resp:2,
97 src:2;
98 #endif
99 uint8_t status;
100 uint16_t orb_hi;
101 uint32_t orb_lo;
102 uint32_t data[6];
103 };
104 /* src */
105 #define SRC_NEXT_EXISTS 0
106 #define SRC_NO_NEXT 1
107 #define SRC_UNSOL 2
108
109 /* resp */
110 #define SBP_REQ_CMP 0 /* request complete */
111 #define SBP_TRANS_FAIL 1 /* transport failure */
112 #define SBP_ILLE_REQ 2 /* illegal request */
113 #define SBP_VEND_DEP 3 /* vendor dependent */
114
115 /* status (resp == 0) */
116 /* 0: No additional Information to report */
117 /* 1: Request Type not supported */
118 /* 2: Speed not supported */
119 /* 3: Page size not supported */
120 /* 4: Access denied */
121 #define STATUS_ACCESS_DENY 4
122 #define STATUS_LUR 5
123 /* 6: Maximum payload too small */
124 /* 7: Reserved for future standardization */
125 /* 8: Resource unavailable */
126 #define STATUS_RES_UNAVAIL 8
127 /* 9: Function Rejected */
128 /* 10: Login ID not recognized */
129 /* 11: Dummy ORB completed */
130 /* 12: Request aborted */
131 /* 255: Unspecified error */
132
133 /* status (resp == 1) */
134 /* Referenced object */
135 #define OBJ_ORB (0 << 6) /* 0: ORB */
136 #define OBJ_DATA (1 << 6) /* 1: Data buffer */
137 #define OBJ_PT (2 << 6) /* 2: Page table */
138 #define OBJ_UNSPEC (3 << 6) /* 3: Unable to specify */
139 /* Serial bus error */
140 /* 0: Missing acknowledge */
141 /* 1: Reserved; not to be used */
142 /* 2: Time-out error */
143 #define SBE_TIMEOUT 2
144 /* 3: Reserved; not to be used */
145 /* 4: Busy retry limit exceeded: ack_busy_X */
146 /* 5: Busy retry limit exceeded: ack_busy_A */
147 /* 6: Busy retry limit exceeded: ack_busy_B */
148 /* 7-A: Reserved for future standardization */
149 /* B: Tardy retry limit exceeded */
150 /* C: Conflict error */
151 /* D: Data error */
152 /* E: Type error */
153 /* F: Address error */
154
155
156 struct sbp_cmd_status{
157 #define SBP_SFMT_CURR 0
158 #define SBP_SFMT_DEFER 1
159 #if BYTE_ORDER == BIG_ENDIAN
160 uint8_t sfmt:2,
161 status:6;
162 uint8_t valid:1,
163 mark:1,
164 eom:1,
165 ill_len:1,
166 s_key:4;
167 #else
168 uint8_t status:6,
169 sfmt:2;
170 uint8_t s_key:4,
171 ill_len:1,
172 eom:1,
173 mark:1,
174 valid:1;
175 #endif
176 uint8_t s_code;
177 uint8_t s_qlfr;
178 uint32_t info;
179 uint32_t cdb;
180 uint8_t fru;
181 uint8_t s_keydep[3];
182 uint32_t vend[2];
183 };
184
185 #define ORB_FUN_NAMES \
186 /* 0 */ "LOGIN", \
187 /* 1 */ "QUERY LOGINS", \
188 /* 2 */ "Reserved", \
189 /* 3 */ "RECONNECT", \
190 /* 4 */ "SET PASSWORD", \
191 /* 5 */ "Reserved", \
192 /* 6 */ "Reserved", \
193 /* 7 */ "LOGOUT", \
194 /* 8 */ "Reserved", \
195 /* 9 */ "Reserved", \
196 /* A */ "Reserved", \
197 /* B */ "ABORT TASK", \
198 /* C */ "ABORT TASK SET", \
199 /* D */ "Reserved", \
200 /* E */ "LOGICAL UNIT RESET", \
201 /* F */ "TARGET RESET"
202
203 #endif /* _SBP_H_ */
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