2 * Copyright (c) 2003 Hidetoshi Shimokawa
3 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following 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 * 3. All advertising materials mentioning features or use of this software
15 * must display the acknowledgement as bellow:
17 * This product includes software developed by K. Kobayashi and H. Shimokawa
19 * 4. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
25 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
26 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
27 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
30 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
34 * $FreeBSD: src/sys/dev/firewire/iec13213.h,v 1.1.2.4 2003/05/01 06:24:37 simokawa Exp $
35 * $DragonFly: src/sys/bus/firewire/iec13213.h,v 1.2 2003/06/17 04:28:26 dillon Exp $
39 #define STATE_CLEAR 0x0000
40 #define STATE_SET 0x0004
41 #define NODE_IDS 0x0008
42 #define RESET_START 0x000c
43 #define SPLIT_TIMEOUT_HI 0x0018
44 #define SPLIT_TIMEOUT_LO 0x001c
45 #define CYCLE_TIME 0x0200
46 #define BUS_TIME 0x0204
47 #define BUSY_TIMEOUT 0x0210
48 #define PRIORITY_BUDGET 0x0218
49 #define BUS_MGR_ID 0x021c
50 #define BANDWIDTH_AV 0x0220
51 #define CHANNELS_AV_HI 0x0224
52 #define CHANNELS_AV_LO 0x0228
53 #define IP_CHANNELS 0x0234
55 #define CONF_ROM 0x0400
57 #define TOPO_MAP 0x1000
58 #define SPED_MAP 0x2000
60 #define CSRTYPE_SHIFT 6
61 #define CSRTYPE_MASK (3 << CSRTYPE_SHIFT)
62 #define CSRTYPE_I (0 << CSRTYPE_SHIFT) /* Immediate */
63 #define CSRTYPE_C (1 << CSRTYPE_SHIFT) /* CSR offset */
64 #define CSRTYPE_L (2 << CSRTYPE_SHIFT) /* Leaf */
65 #define CSRTYPE_D (3 << CSRTYPE_SHIFT) /* Directory */
67 #define CSRKEY_MASK 0x3f
68 #define CSRKEY_DESC 0x01 /* Descriptor */
69 #define CSRKEY_BDINFO 0x02 /* Bus_Dependent_Info */
70 #define CSRKEY_VENDOR 0x03 /* Vendor */
71 #define CSRKEY_HW 0x04 /* Hardware_Version */
72 #define CSRKEY_MODULE 0x07 /* Module */
73 #define CSRKEY_NCAP 0x0c /* Node_Capabilities */
74 #define CSRKEY_EUI64 0x0d /* EUI_64 */
75 #define CSRKEY_UNIT 0x11 /* Unit */
76 #define CSRKEY_SPEC 0x12 /* Specifier_ID */
77 #define CSRKEY_VER 0x13 /* Version */
78 #define CSRKEY_DINFO 0x14 /* Dependent_Info */
79 #define CSRKEY_ULOC 0x15 /* Unit_Location */
80 #define CSRKEY_MODEL 0x17 /* Model */
81 #define CSRKEY_INST 0x18 /* Instance */
82 #define CSRKEY_KEYW 0x19 /* Keyword */
83 #define CSRKEY_FEAT 0x1a /* Feature */
84 #define CSRKEY_EROM 0x1b /* Extended_ROM */
85 #define CSRKEY_EKSID 0x1c /* Extended_Key_Specifier_ID */
86 #define CSRKEY_EKEY 0x1d /* Extended_Key */
87 #define CSRKEY_EDATA 0x1e /* Extended_Data */
88 #define CSRKEY_MDESC 0x1f /* Modifiable_Descriptor */
89 #define CSRKEY_DID 0x20 /* Directory_ID */
90 #define CSRKEY_REV 0x21 /* Revision */
92 #define CSRKEY_FIRM_VER 0x3c /* Firemware version */
93 #define CSRKEY_UNIT_CH 0x3a /* Unit characteristics */
94 #define CSRKEY_COM_SPEC 0x38 /* Command set revision */
95 #define CSRKEY_COM_SET 0x39 /* Command set */
97 #define CROM_UDIR (CSRTYPE_D | CSRKEY_UNIT) /* 0x81 Unit directory */
98 #define CROM_TEXTLEAF (CSRTYPE_L | CSRKEY_DESC) /* 0x81 Text leaf */
99 #define CROM_LUN (CSRTYPE_I | CSRKEY_DINFO) /* 0x14 Logical unit num. */
100 #define CROM_MGM (CSRTYPE_C | CSRKEY_DINFO) /* 0x54 Management agent */
102 #define CSRVAL_1394TA 0x00a02d
103 #define CSRVAL_ANSIT10 0x00609e
104 #define CSRVAL_IETF 0x00005e
106 #define CSR_PROTAVC 0x010001
107 #define CSR_PROTCAL 0x010002
108 #define CSR_PROTEHS 0x010004
109 #define CSR_PROTHAVI 0x010008
110 #define CSR_PROTCAM104 0x000100
111 #define CSR_PROTCAM120 0x000101
112 #define CSR_PROTCAM130 0x000102
113 #define CSR_PROTDPP 0x0a6be2
114 #define CSR_PROTIICP 0x4b661f
116 #define CSRVAL_T10SBP2 0x010483
117 #define CSRVAL_SCSI 0x0104d8
120 #if BYTE_ORDER == BIG_ENDIAN
129 #if BYTE_ORDER == BIG_ENDIAN
130 u_int32_t info_len:8,
139 struct csrdirectory {
140 BIT16x2(crc_len, crc);
141 struct csrreg entry[0];
144 BIT16x2(crc_len, crc);
145 #if BYTE_ORDER == BIG_ENDIAN
146 u_int32_t spec_type:8,
149 u_int32_t spec_id:24,
157 #define CSR_BUS_NAME_IEEE1394 0x31333934
159 u_int32_t link_spd:3,
164 #define MAXROM_1024 2
167 max_rec:4, /* (2 << max_rec) bytes */
168 cyc_clk_acc:8, /* 0 <= ppm <= 100 */
170 pmc:1, /* power manager capable */
171 bmc:1, /* bus manager capable */
172 isc:1, /* iso. operation support */
173 cmc:1, /* cycle master capable */
174 irmc:1; /* iso. resource manager capable */
175 struct fw_eui64 eui64;
178 #define CROM_MAX_DEPTH 10
180 struct csrdirectory *dir;
184 struct crom_context {
186 struct crom_ptr stack[CROM_MAX_DEPTH];
189 void crom_init_context(struct crom_context *, u_int32_t *);
190 struct csrreg *crom_get(struct crom_context *);
191 void crom_next(struct crom_context *);
192 void crom_parse_text(struct crom_context *, char *, int);
193 u_int16_t crom_crc(u_int32_t *r, int);
194 struct csrreg *crom_search_key(struct crom_context *, u_int8_t);
195 int crom_has_specver(u_int32_t *, u_int32_t, u_int32_t);
198 char *crom_desc(struct crom_context *, char *, int);
202 #if defined(_KERNEL) || defined(TEST)
203 #define CROM_MAX_CHUNK_LEN 20
206 struct bus_info businfo;
207 STAILQ_HEAD(, crom_chunk) chunk_list;
211 STAILQ_ENTRY(crom_chunk) link;
212 struct crom_chunk *ref_chunk;
218 u_int32_t buf[CROM_MAX_CHUNK_LEN];
222 extern int crom_add_quad(struct crom_chunk *, u_int32_t);
223 extern int crom_add_entry(struct crom_chunk *, int, int);
224 extern int crom_add_chunk(struct crom_src *src, struct crom_chunk *,
225 struct crom_chunk *, int);
226 extern int crom_add_simple_text(struct crom_src *src, struct crom_chunk *,
227 struct crom_chunk *, char *);
228 extern int crom_load(struct crom_src *, u_int32_t *, int);