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a77606e9 UH |
1 | ;; |
2 | ;; This file is part of the sigrok-firmware-fx2lafw project. | |
3 | ;; | |
4 | ;; Copyright (C) 2009 Ubixum, Inc. | |
5 | ;; | |
6 | ;; This library is free software; you can redistribute it and/or | |
7 | ;; modify it under the terms of the GNU Lesser General Public | |
8 | ;; License as published by the Free Software Foundation; either | |
9 | ;; version 2.1 of the License, or (at your option) any later version. | |
10 | ;; | |
11 | ;; This library is distributed in the hope that it will be useful, | |
12 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ;; Lesser General Public License for more details. | |
15 | ;; | |
16 | ;; You should have received a copy of the GNU Lesser General Public | |
040a6eae | 17 | ;; License along with this library; if not, see <http://www.gnu.org/licenses/>. |
a77606e9 | 18 | ;; |
189db3d4 | 19 | |
01c91958 UH |
20 | .include "common.inc" |
21 | ||
e0c25b8e UH |
22 | .module DEV_DSCR |
23 | ||
24 | ; Descriptor types | |
25 | DSCR_DEVICE_TYPE = 1 | |
26 | DSCR_CONFIG_TYPE = 2 | |
27 | DSCR_STRING_TYPE = 3 | |
28 | DSCR_INTERFACE_TYPE = 4 | |
29 | DSCR_ENDPOINT_TYPE = 5 | |
30 | DSCR_DEVQUAL_TYPE = 6 | |
31 | ||
32 | ; Descriptor lengths | |
33 | DSCR_INTERFACE_LEN = 9 | |
34 | DSCR_ENDPOINT_LEN = 7 | |
35 | ||
36 | ; Endpoint types | |
37 | ENDPOINT_TYPE_CONTROL = 0 | |
38 | ENDPOINT_TYPE_ISO = 1 | |
39 | ENDPOINT_TYPE_BULK = 2 | |
40 | ENDPOINT_TYPE_INT = 3 | |
41 | ||
42 | .globl _dev_dscr, _dev_qual_dscr, _highspd_dscr, _fullspd_dscr, _dev_strings, _dev_strings_end | |
43 | .area DSCR_AREA (CODE) | |
44 | ||
45 | ; ----------------------------------------------------------------------------- | |
46 | ; Device descriptor | |
47 | ; ----------------------------------------------------------------------------- | |
189db3d4 | 48 | _dev_dscr: |
e0c25b8e UH |
49 | .db dev_dscr_end - _dev_dscr |
50 | .db DSCR_DEVICE_TYPE | |
51 | .dw 0x0002 ; USB 2.0 | |
52 | .db 0xff ; Class (vendor specific) | |
53 | .db 0xff ; Subclass (vendor specific) | |
54 | .db 0xff ; Protocol (vendor specific) | |
55 | .db 64 ; Max. EP0 packet size | |
56 | .dw VID ; Manufacturer ID | |
57 | .dw PID ; Product ID | |
b2fc269a | 58 | .dw VER ; Product version/type |
e0c25b8e UH |
59 | .db 1 ; Manufacturer string index |
60 | .db 2 ; Product string index | |
e59a70a9 | 61 | .db 3 ; Serial number string index |
e0c25b8e | 62 | .db 1 ; Number of configurations |
189db3d4 UH |
63 | dev_dscr_end: |
64 | ||
e0c25b8e UH |
65 | ; ----------------------------------------------------------------------------- |
66 | ; Device qualifier (for "other device speed") | |
67 | ; ----------------------------------------------------------------------------- | |
189db3d4 | 68 | _dev_qual_dscr: |
e0c25b8e | 69 | .db dev_qualdscr_end - _dev_qual_dscr |
189db3d4 | 70 | .db DSCR_DEVQUAL_TYPE |
e0c25b8e UH |
71 | .dw 0x0002 ; USB 2.0 |
72 | .db 0 ; Class (0) | |
73 | .db 0 ; Subclass (0) | |
74 | .db 0 ; Protocol (0) | |
75 | .db 64 ; Max. EP0 packet size | |
76 | .db 1 ; Number of configurations | |
77 | .db 0 ; Extra reserved byte | |
189db3d4 UH |
78 | dev_qualdscr_end: |
79 | ||
e0c25b8e UH |
80 | ; ----------------------------------------------------------------------------- |
81 | ; High-Speed configuration descriptor | |
82 | ; ----------------------------------------------------------------------------- | |
189db3d4 | 83 | _highspd_dscr: |
e0c25b8e | 84 | .db highspd_dscr_end - _highspd_dscr |
189db3d4 | 85 | .db DSCR_CONFIG_TYPE |
e0c25b8e UH |
86 | ; Total length of the configuration (1st line LSB, 2nd line MSB) |
87 | .db (highspd_dscr_realend - _highspd_dscr) % 256 | |
88 | .db (highspd_dscr_realend - _highspd_dscr) / 256 | |
89 | .db 1 ; Number of interfaces | |
90 | .db 1 ; Configuration number | |
91 | .db 0 ; Configuration string (none) | |
92 | .db 0x80 ; Attributes (bus powered, no wakeup) | |
93 | .db 0x37 ; Max. power (110mA) | |
189db3d4 UH |
94 | highspd_dscr_end: |
95 | ||
e0c25b8e | 96 | ; Bulk interface 0, alt 0 |
189db3d4 UH |
97 | .db DSCR_INTERFACE_LEN |
98 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
99 | .db 0 ; Interface index |
100 | .db 0 ; Alternate setting index | |
101 | .db 1 ; Number of endpoints | |
102 | .db 0xff ; Class (vendor specific) | |
103 | .db 0 ; Subclass (0) | |
104 | .db 0 ; Protocol (0) | |
105 | .db 0 ; String index (none) | |
106 | ||
107 | ; Endpoint 6 (IN) | |
189db3d4 UH |
108 | .db DSCR_ENDPOINT_LEN |
109 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
110 | .db 0x86 ; EP number (6), direction (IN) |
111 | .db ENDPOINT_TYPE_BULK ; Endpoint type (bulk) | |
112 | .db 0x00 ; Max. packet size, LSB (512 bytes) | |
113 | .db 0x02 ; Max. packet size, MSB (512 bytes) | |
b68bc8ea | 114 | .db 0x00 ; Polling interval (ignored for bulk) |
189db3d4 | 115 | |
e0c25b8e | 116 | ; Isochronous interface 0, alt 1 |
189db3d4 UH |
117 | .db DSCR_INTERFACE_LEN |
118 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
119 | .db 0 ; Interface index |
120 | .db 1 ; Alternate setting index | |
121 | .db 1 ; Number of endpoints | |
122 | .db 0xff ; Class (vendor specific) | |
123 | .db 0 ; Subclass (0) | |
124 | .db 1 ; Protocol (1) | |
125 | .db 0 ; String index (none) | |
126 | ||
127 | ; Endpoint 2 (IN) | |
189db3d4 UH |
128 | .db DSCR_ENDPOINT_LEN |
129 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
130 | .db 0x82 ; EP number (2), direction (IN) |
131 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
132 | .db 0x00 ; Max. packet size, LSB (3*1024 bytes) | |
133 | .db 0x14 ; Max. packet size, MSB (3*1024 bytes) | |
1cba5732 UH |
134 | ; 12:11 = 0b10 (3 tr. per microframe) |
135 | ; 10:00 = 1024 | |
b68bc8ea | 136 | .db 0x01 ; Polling interval (1 microframe) |
189db3d4 | 137 | |
e0c25b8e | 138 | ; Isochronous interface 0, alt 2, 16MB/s |
189db3d4 UH |
139 | .db DSCR_INTERFACE_LEN |
140 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
141 | .db 0 ; Interface index |
142 | .db 2 ; Alternate setting index | |
143 | .db 1 ; Number of endpoints | |
144 | .db 0xff ; Class (vendor specific) | |
145 | .db 0 ; Subclass (0) | |
146 | .db 1 ; Protocol (1) | |
147 | .db 0 ; String index (none) | |
148 | ||
149 | ; Endpoint 2 (IN) | |
189db3d4 UH |
150 | .db DSCR_ENDPOINT_LEN |
151 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
152 | .db 0x82 ; EP number (2), direction (IN) |
153 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
154 | .db 0x00 ; Max. packet size, LSB (2*1024 bytes) | |
155 | .db 0x0c ; Max. packet size, MSB (2*1024 bytes) | |
1cba5732 UH |
156 | ; 12:11 = 0b01 (2 tr. per microframe) |
157 | ; 10:00 = 1024 | |
b68bc8ea | 158 | .db 0x01 ; Polling interval (1 microframe) |
189db3d4 | 159 | |
e0c25b8e | 160 | ; Isochronous interface 0, alt 3, 8MB/s |
189db3d4 UH |
161 | .db DSCR_INTERFACE_LEN |
162 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
163 | .db 0 ; Interface index |
164 | .db 3 ; Alternate setting index | |
165 | .db 1 ; Number of endpoints | |
166 | .db 0xff ; Class (vendor specific) | |
167 | .db 0 ; Subclass (0) | |
168 | .db 1 ; Protocol (1) | |
169 | .db 0 ; String index (none) | |
170 | ||
171 | ; Endpoint 2 (IN) | |
189db3d4 UH |
172 | .db DSCR_ENDPOINT_LEN |
173 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
174 | .db 0x82 ; EP number (2), direction (IN) |
175 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
176 | .db 0x00 ; Max. packet size, LSB (1024 bytes) | |
177 | .db 0x04 ; Max. packet size, MSB (1024 bytes) | |
b68bc8ea | 178 | .db 0x01 ; Polling interval (1 microframe) |
189db3d4 | 179 | |
e0c25b8e | 180 | ; Isochronous interface 0, alt 4, 4MB/s |
189db3d4 UH |
181 | .db DSCR_INTERFACE_LEN |
182 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
183 | .db 0 ; Interface index |
184 | .db 4 ; Alternate setting index | |
185 | .db 1 ; Number of endpoints | |
186 | .db 0xff ; Class (vendor specific) | |
187 | .db 0 ; Subclass (0) | |
188 | .db 1 ; Protocol (1) | |
189 | .db 0 ; String index (none) | |
190 | ||
191 | ; Endpoint 2 (IN) | |
189db3d4 UH |
192 | .db DSCR_ENDPOINT_LEN |
193 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
194 | .db 0x82 ; EP number (2), direction (IN) |
195 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
196 | .db 0x00 ; Max. packet size, LSB (1024 bytes) | |
197 | .db 0x04 ; Max. packet size, MSB (1024 bytes) | |
b68bc8ea | 198 | .db 0x02 ; Polling interval (2 microframes) |
189db3d4 | 199 | |
e0c25b8e | 200 | ; Isochronous interface 0, alt 5, 2MB/s |
189db3d4 UH |
201 | .db DSCR_INTERFACE_LEN |
202 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
203 | .db 0 ; Interface index |
204 | .db 5 ; Alternate setting index | |
205 | .db 1 ; Number of endpoints | |
206 | .db 0xff ; Class (vendor specific) | |
207 | .db 0 ; Subclass (0) | |
208 | .db 1 ; Protocol (1) | |
209 | .db 0 ; String index (none) | |
210 | ||
211 | ; Endpoint 2 (IN) | |
189db3d4 UH |
212 | .db DSCR_ENDPOINT_LEN |
213 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
214 | .db 0x82 ; EP number (2), direction (IN) |
215 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
216 | .db 0x00 ; Max. packet size, LSB (1024 bytes) | |
217 | .db 0x04 ; Max. packet size, MSB (1024 bytes) | |
b68bc8ea | 218 | .db 0x03 ; Polling interval (4 microframes) |
189db3d4 | 219 | |
e0c25b8e | 220 | ; Isochronous interface 0, alt 6, 1MB/s |
189db3d4 UH |
221 | .db DSCR_INTERFACE_LEN |
222 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
223 | .db 0 ; Interface index |
224 | .db 6 ; Alternate setting index | |
225 | .db 1 ; Number of endpoints | |
226 | .db 0xff ; Class (vendor specific) | |
227 | .db 0 ; Subclass (0) | |
228 | .db 1 ; Protocol (1) | |
229 | .db 0 ; String index (none) | |
230 | ||
231 | ; Endpoint 2 (IN) | |
189db3d4 UH |
232 | .db DSCR_ENDPOINT_LEN |
233 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
234 | .db 0x82 ; EP number (2), direction (IN) |
235 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
236 | .db 0x00 ; Max. packet size, LSB (1024 bytes) | |
237 | .db 0x04 ; Max. packet size, MSB (1024 bytes) | |
b68bc8ea | 238 | .db 0x04 ; Polling interval (8 microframes) |
189db3d4 | 239 | |
e0c25b8e | 240 | ; Isochronous interface 0, alt 7, 500kB/s |
189db3d4 UH |
241 | .db DSCR_INTERFACE_LEN |
242 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
243 | .db 0 ; Interface index |
244 | .db 7 ; Alternate setting index | |
245 | .db 1 ; Number of endpoints | |
246 | .db 0xff ; Class (vendor specific) | |
247 | .db 0 ; Subclass (0) | |
248 | .db 1 ; Protocol (1) | |
249 | .db 0 ; String index (none) | |
250 | ||
251 | ; Endpoint 2 (IN) | |
189db3d4 UH |
252 | .db DSCR_ENDPOINT_LEN |
253 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
254 | .db 0x82 ; EP number (2), direction (IN) |
255 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
256 | .db 0x00 ; Max. packet size, LSB (512 bytes) | |
257 | .db 0x02 ; Max. packet size, MSB (512 bytes) | |
b68bc8ea | 258 | .db 0x04 ; Polling interval (8 microframes) |
189db3d4 UH |
259 | |
260 | highspd_dscr_realend: | |
261 | ||
e0c25b8e UH |
262 | .even |
263 | ||
264 | ; ----------------------------------------------------------------------------- | |
265 | ; Full-Speed configuration descriptor | |
266 | ; ----------------------------------------------------------------------------- | |
189db3d4 | 267 | _fullspd_dscr: |
e0c25b8e | 268 | .db fullspd_dscr_end - _fullspd_dscr |
189db3d4 | 269 | .db DSCR_CONFIG_TYPE |
e0c25b8e UH |
270 | ; Total length of the configuration (1st line LSB, 2nd line MSB) |
271 | .db (fullspd_dscr_realend - _fullspd_dscr) % 256 | |
272 | .db (fullspd_dscr_realend - _fullspd_dscr) / 256 | |
273 | .db 2 ; Number of interfaces | |
274 | .db 1 ; Configuration number | |
275 | .db 0 ; Configuration string (none) | |
276 | .db 0x80 ; Attributes (bus powered, no wakeup) | |
277 | .db 0x37 ; Max. power (110mA) | |
189db3d4 UH |
278 | fullspd_dscr_end: |
279 | ||
e0c25b8e | 280 | ; Bulk interface 0, alt 0 |
189db3d4 UH |
281 | .db DSCR_INTERFACE_LEN |
282 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
283 | .db 0 ; Interface index |
284 | .db 0 ; Alternate setting index | |
285 | .db 1 ; Number of endpoints | |
286 | .db 0xff ; Class (vendor specific) | |
287 | .db 0 ; Subclass (0) | |
288 | .db 0 ; Protocol (0) | |
289 | .db 0 ; String index (none) | |
290 | ||
291 | ; Endpoint 6 (IN) | |
189db3d4 UH |
292 | .db DSCR_ENDPOINT_LEN |
293 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
294 | .db 0x86 ; EP number (6), direction (IN) |
295 | .db ENDPOINT_TYPE_BULK ; Endpoint type (bulk) | |
1cba5732 UH |
296 | .db 0x40 ; Max. packet size, LSB (64 bytes) |
297 | .db 0x00 ; Max. packet size, MSB (64 bytes) | |
b68bc8ea | 298 | .db 0x00 ; Polling interval (ignored for bulk) |
189db3d4 | 299 | |
e0c25b8e | 300 | ; Isochronous interface 0, alt 1, 1MB/s |
189db3d4 UH |
301 | .db DSCR_INTERFACE_LEN |
302 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
303 | .db 0 ; Interface index |
304 | .db 1 ; Alternate setting index | |
305 | .db 1 ; Number of endpoints | |
306 | .db 0xff ; Class (vendor specific) | |
307 | .db 0 ; Subclass (0) | |
308 | .db 1 ; Protocol (1) | |
309 | .db 0 ; String index (none) | |
310 | ||
311 | ; Endpoint 2 (IN) | |
189db3d4 UH |
312 | .db DSCR_ENDPOINT_LEN |
313 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
314 | .db 0x82 ; EP number (2), direction (IN) |
315 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
316 | .db 0xff ; Max. packet size, LSB (1023 bytes) | |
317 | .db 0x03 ; Max. packet size, MSB (1023 bytes) | |
b68bc8ea | 318 | .db 0x01 ; Polling interval (1 frame) |
189db3d4 | 319 | |
e0c25b8e | 320 | ; Isochronous interface 0, alt 2, 500kB/s |
189db3d4 UH |
321 | .db DSCR_INTERFACE_LEN |
322 | .db DSCR_INTERFACE_TYPE | |
e0c25b8e UH |
323 | .db 0 ; Interface index |
324 | .db 2 ; Alternate setting index | |
325 | .db 1 ; Number of endpoints | |
326 | .db 0xff ; Class (vendor specific) | |
327 | .db 0 ; Subclass (0) | |
328 | .db 1 ; Protocol (1) | |
329 | .db 0 ; String index (none) | |
330 | ||
331 | ; Endpoint 2 (IN) | |
189db3d4 UH |
332 | .db DSCR_ENDPOINT_LEN |
333 | .db DSCR_ENDPOINT_TYPE | |
e0c25b8e UH |
334 | .db 0x82 ; EP number (2), direction (IN) |
335 | .db ENDPOINT_TYPE_ISO ; Endpoint type (iso) | |
336 | .db 0x00 ; Max. packet size, LSB (512 bytes) | |
337 | .db 0x02 ; Max. packet size, MSB (512 bytes) | |
b68bc8ea | 338 | .db 0x01 ; Polling interval (1 frame) |
189db3d4 UH |
339 | |
340 | fullspd_dscr_realend: | |
341 | ||
e0c25b8e UH |
342 | .even |
343 | ||
344 | ; ----------------------------------------------------------------------------- | |
345 | ; Strings | |
346 | ; ----------------------------------------------------------------------------- | |
347 | ||
189db3d4 | 348 | _dev_strings: |
e0c25b8e UH |
349 | |
350 | ; See http://www.usb.org/developers/docs/USB_LANGIDs.pdf for the full list. | |
01c91958 UH |
351 | string_descriptor_lang 0 0x0409 ; Language code 0x0409 (English, US) |
352 | ||
353 | string_descriptor_a 1,^"sigrok" | |
354 | string_descriptor_a 2,^"fx2lafw" |