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/firewire.h,v 1.2.2.8 2003/04/28 03:29:18 simokawa Exp $
35 * $DragonFly: src/sys/bus/firewire/firewire.h,v 1.2 2003/06/17 04:28:25 dillon Exp $
63 struct fw_asybindreq {
73 #define MAXREC(x) (2 << (x))
74 #define FWPMAX_S400 (2048 + 20) /* MAXREC plus space for control data */
77 #define FWLOCALBUS 0xffc0
79 #define FWTCODE_WREQQ 0
80 #define FWTCODE_WREQB 1
81 #define FWTCODE_WRES 2
82 #define FWTCODE_RREQQ 4
83 #define FWTCODE_RREQB 5
84 #define FWTCODE_RRESQ 6
85 #define FWTCODE_RRESB 7
86 #define FWTCODE_CYCS 8
87 #define FWTCODE_LREQ 9
88 #define FWTCODE_STREAM 0xa
89 #define FWTCODE_LRES 0xb
90 #define FWTCODE_PHY 0xe
97 #define FWRCODE_COMPLETE 0
98 #define FWRCODE_ER_CONFL 4
99 #define FWRCODE_ER_DATA 5
100 #define FWRCODE_ER_TYPE 6
101 #define FWRCODE_ER_ADDR 7
107 #define FWP_TL_VALID (1 << 7)
117 #if BYTE_ORDER == BIG_ENDIAN
118 #define BIT4x2(x,y) u_int8_t x:4, y:4
119 #define BIT16x2(x,y) u_int32_t x:16, y:16
121 #define BIT4x2(x,y) u_int8_t y:4, x:4
122 #define BIT16x2(x,y) u_int32_t y:16, x:16
126 #if BYTE_ORDER == BIG_ENDIAN
127 #define COMMON_HDR(a,b,c,d) u_int32_t a:16,b:8,c:4,d:4
128 #define COMMON_RES(a,b,c,d) u_int32_t a:16,b:4,c:4,d:8
130 #define COMMON_HDR(a,b,c,d) u_int32_t d:4,c:4,b:8,a:16
131 #define COMMON_RES(a,b,c,d) u_int32_t d:8,c:4,b:4,a:16
138 COMMON_HDR(, , tcode, );
141 COMMON_HDR(len, chtag, tcode, sy);
142 u_int32_t payload[0];
145 COMMON_HDR(dst, tlrt, tcode, pri);
149 COMMON_HDR(dst, tlrt, tcode, pri);
150 BIT16x2(src, dest_hi);
154 COMMON_HDR(dst, tlrt, tcode, pri);
155 COMMON_RES(src, rtcode, , );
159 COMMON_HDR(dst, tlrt, tcode, pri);
160 BIT16x2(src, dest_hi);
162 BIT16x2(len, extcode);
165 COMMON_HDR(dst, tlrt, tcode, pri);
166 BIT16x2(src, dest_hi);
171 COMMON_HDR(dst, tlrt, tcode, pri);
172 BIT16x2(src, dest_hi);
177 COMMON_HDR(dst, tlrt, tcode, pri);
178 COMMON_RES(src, rtcode, , );
183 COMMON_HDR(dst, tlrt, tcode, pri);
184 BIT16x2(src, dest_hi);
186 BIT16x2(len, extcode);
187 u_int32_t payload[0];
190 COMMON_HDR(dst, tlrt, tcode, pri);
191 BIT16x2(src, dest_hi);
193 BIT16x2(len, extcode);
194 #define FW_LREQ_MSKSWAP 1
195 #define FW_LREQ_CMPSWAP 2
196 #define FW_LREQ_FTADD 3
197 #define FW_LREQ_LTADD 4
198 #define FW_LREQ_BDADD 5
199 #define FW_LREQ_WRADD 6
200 u_int32_t payload[0];
203 COMMON_HDR(dst, tlrt, tcode, pri);
204 COMMON_RES(src, rtcode, , );
206 BIT16x2(len, extcode);
207 u_int32_t payload[0];
210 COMMON_HDR(dst, tlrt, tcode, pri);
211 COMMON_RES(src, rtcode, , );
213 BIT16x2(len, extcode);
214 u_int32_t payload[0];
222 #define FW_EUI64_BYTE(eui, x) \
224 ((eui)->hi >> (8*(3-(x)))): \
225 ((eui)->lo >> (8*(7-(x)))) \
227 #define FW_EUI64_EQUAL(x, y) \
228 ((x).hi == (y).hi && (x).lo == (y).lo)
234 #define FWASREQNODE 0
237 #define FWASREQSTREAM 3
253 #define FW_MAX_DEVLST 70
254 struct fw_devlstreq {
257 struct fw_devinfo dev[FW_MAX_DEVLST];
260 #define FW_SELF_ID_PORT_CONNECTED_TO_CHILD 3
261 #define FW_SELF_ID_PORT_CONNECTED_TO_PARENT 2
262 #define FW_SELF_ID_PORT_NOT_CONNECTED 1
263 #define FW_SELF_ID_PORT_NOT_EXISTS 0
264 #if BYTE_ORDER == BIG_ENDIAN
304 u_int32_t more_packets:1,
320 u_int32_t more_packets:1,
340 struct fw_topology_map {
343 u_int32_t generation;
344 u_int32_t self_id_count:16,
346 union fw_self_id self_id[4*64];
349 struct fw_speed_map {
352 u_int32_t generation;
353 u_int8_t speed[64][64];
363 * FireWire specific system requests.
365 #define FW_SSTBUF _IOWR('S', 86, struct fw_isobufreq)
366 #define FW_GSTBUF _IOWR('S', 87, struct fw_isobufreq)
367 #define FW_SRSTREAM _IOWR('S', 88, struct fw_isochreq)
368 #define FW_GRSTREAM _IOWR('S', 89, struct fw_isochreq)
369 #define FW_STSTREAM _IOWR('S', 90, struct fw_isochreq)
370 #define FW_GTSTREAM _IOWR('S', 91, struct fw_isochreq)
372 #define FW_ASYREQ _IOWR('S', 92, struct fw_asyreq)
373 #define FW_IBUSRST _IOR('S', 1, unsigned int)
374 #define FW_GDEVLST _IOWR('S', 2, struct fw_devlstreq)
375 #define FW_SBINDADDR _IOWR('S', 3, struct fw_asybindreq)
376 #define FW_CBINDADDR _IOWR('S', 4, struct fw_asybindreq)
377 #define FW_GTPMAP _IOR('S', 5, struct fw_topology_map)
378 #define FW_GCROM _IOWR('S', 7, struct fw_crom_buf)
380 #define FW_SDEUI64 _IOW('S', 20, struct fw_eui64)
381 #define FW_GDEUI64 _IOR('S', 21, struct fw_eui64)
383 #define FWOHCI_RDREG _IOWR('S', 80, struct fw_reg_req_t)
384 #define FWOHCI_WRREG _IOWR('S', 81, struct fw_reg_req_t)
386 #define DUMPDMA _IOWR('S', 82, u_int32_t)
390 #define FWMAXNDMA 0x100 /* 8 bits DMA channel id. in device No. */
392 #if __FreeBSD_version < 500000
393 #define dev2unit(x) ((minor(x) & 0xff) | (minor(x) >> 8))
394 #define unit2minor(x) (((x) & 0xff) | (((x) << 8) & ~0xffff))
397 #define UNIT2MIN(x) (((x) & 0xff) << 8)
398 #define DEV2UNIT(x) ((dev2unit(x) & 0xff00) >> 8)
399 #define DEV2DMACH(x) (dev2unit(x) & 0xff)
401 #define FWMEM_FLAG 0x10000
402 #define DEV_FWMEM(x) (dev2unit(x) & FWMEM_FLAG)