FreeBSD kernel usb device Code
uftdi.c
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1/* $NetBSD: uftdi.c,v 1.13 2002/09/23 05:51:23 simonb Exp $ */
2
3/*-
4 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
5 *
6 * Copyright (c) 2000 The NetBSD Foundation, Inc.
7 * All rights reserved.
8 *
9 * This code is derived from software contributed to The NetBSD Foundation
10 * by Lennart Augustsson (lennart@augustsson.net).
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#include <sys/cdefs.h>
35__FBSDID("$FreeBSD$");
36
37/*
38 * NOTE: all function names beginning like "uftdi_cfg_" can only
39 * be called from within the config thread function !
40 */
41
42/*
43 * FTDI FT232x, FT2232x, FT4232x, FT8U100AX and FT8U232xM serial adapters.
44 *
45 * Note that we specifically do not do a reset or otherwise alter the state of
46 * the chip during attach, detach, open, and close, because it could be
47 * pre-initialized (via an attached serial eeprom) to power-on into a mode such
48 * as bitbang in which the pins are being driven to a specific state which we
49 * must not perturb. The device gets reset at power-on, and doesn't need to be
50 * reset again after that to function, except as directed by ioctl() calls.
51 */
52
53#include <sys/stdint.h>
54#include <sys/stddef.h>
55#include <sys/param.h>
56#include <sys/queue.h>
57#include <sys/types.h>
58#include <sys/systm.h>
59#include <sys/kernel.h>
60#include <sys/bus.h>
61#include <sys/module.h>
62#include <sys/lock.h>
63#include <sys/mutex.h>
64#include <sys/condvar.h>
65#include <sys/sysctl.h>
66#include <sys/sx.h>
67#include <sys/unistd.h>
68#include <sys/callout.h>
69#include <sys/malloc.h>
70#include <sys/priv.h>
71
72#include <dev/usb/usb.h>
73#include <dev/usb/usbdi.h>
74#include <dev/usb/usbdi_util.h>
75#include <dev/usb/usb_core.h>
76#include <dev/usb/usb_ioctl.h>
77#include "usbdevs.h"
78
79#define USB_DEBUG_VAR uftdi_debug
80#include <dev/usb/usb_debug.h>
81#include <dev/usb/usb_process.h>
82
85#include <dev/usb/uftdiio.h>
86
87static SYSCTL_NODE(_hw_usb, OID_AUTO, uftdi, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
88 "USB uftdi");
89
90#ifdef USB_DEBUG
91static int uftdi_debug = 0;
92SYSCTL_INT(_hw_usb_uftdi, OID_AUTO, debug, CTLFLAG_RWTUN,
93 &uftdi_debug, 0, "Debug level");
94#endif
95
96#define UFTDI_CONFIG_INDEX 0
97
98/*
99 * IO buffer sizes and FTDI device procotol sizes.
100 *
101 * Note that the output packet size in the following defines is not the usb
102 * protocol packet size based on bus speed, it is the size dictated by the FTDI
103 * device itself, and is used only on older chips.
104 *
105 * We allocate buffers bigger than the hardware's packet size, and process
106 * multiple packets within each buffer. This allows the controller to make
107 * optimal use of the usb bus by conducting multiple transfers with the device
108 * during a single bus timeslice to fill or drain the chip's fifos.
109 *
110 * The output data on newer chips has no packet header, and we are able to pack
111 * any number of output bytes into a buffer. On some older chips, each output
112 * packet contains a 1-byte header and up to 63 bytes of payload. The size is
113 * encoded in 6 bits of the header, hence the 64-byte limit on packet size. We
114 * loop to fill the buffer with many of these header+payload packets.
115 *
116 * The input data on all chips consists of packets which contain a 2-byte header
117 * followed by data payload. The total size of the packet is wMaxPacketSize
118 * which can change based on the bus speed (e.g., 64 for full speed, 512 for
119 * high speed). We loop to extract the headers and payloads from the packets
120 * packed into an input buffer.
121 */
122#define UFTDI_IBUFSIZE 2048
123#define UFTDI_IHDRSIZE 2
124#define UFTDI_OBUFSIZE 2048
125#define UFTDI_OPKTSIZE 64
126
127enum {
131};
132
133enum {
137 DEVT_2232D, /* Includes 2232C */
143};
144
145#define DEVF_BAUDBITS_HINDEX 0x01 /* Baud bits in high byte of index. */
146#define DEVF_BAUDCLK_12M 0X02 /* Base baud clock is 12MHz. */
147
151
154 device_t sc_dev;
155 struct mtx sc_mtx;
156
157 uint32_t sc_unit;
158
159 uint16_t sc_last_lcr;
160 uint16_t sc_bcdDevice;
161
162 uint8_t sc_devtype;
163 uint8_t sc_devflags;
164 uint8_t sc_hdrlen;
165 uint8_t sc_msr;
166 uint8_t sc_lsr;
167 uint8_t sc_bitmode;
168};
169
171 uint16_t baud_lobits;
172 uint16_t baud_hibits;
173 uint16_t lcr;
174 uint8_t v_start;
175 uint8_t v_stop;
176 uint8_t v_flow;
177};
178
179/* prototypes */
180
181static device_probe_t uftdi_probe;
182static device_attach_t uftdi_attach;
183static device_detach_t uftdi_detach;
184static void uftdi_free_softc(struct uftdi_softc *);
185
188
189static void uftdi_free(struct ucom_softc *);
190static void uftdi_cfg_open(struct ucom_softc *);
191static void uftdi_cfg_close(struct ucom_softc *);
192static void uftdi_cfg_set_dtr(struct ucom_softc *, uint8_t);
193static void uftdi_cfg_set_rts(struct ucom_softc *, uint8_t);
194static void uftdi_cfg_set_break(struct ucom_softc *, uint8_t);
195static int uftdi_set_parm_soft(struct ucom_softc *, struct termios *,
196 struct uftdi_param_config *);
197static int uftdi_pre_param(struct ucom_softc *, struct termios *);
198static void uftdi_cfg_param(struct ucom_softc *, struct termios *);
199static void uftdi_cfg_get_status(struct ucom_softc *, uint8_t *,
200 uint8_t *);
201static int uftdi_reset(struct ucom_softc *, int);
202static int uftdi_set_bitmode(struct ucom_softc *, uint8_t, uint8_t);
203static int uftdi_get_bitmode(struct ucom_softc *, uint8_t *, uint8_t *);
204static int uftdi_set_latency(struct ucom_softc *, int);
205static int uftdi_get_latency(struct ucom_softc *, int *);
206static int uftdi_set_event_char(struct ucom_softc *, int);
207static int uftdi_set_error_char(struct ucom_softc *, int);
208static int uftdi_ioctl(struct ucom_softc *, uint32_t, caddr_t, int,
209 struct thread *);
210static void uftdi_start_read(struct ucom_softc *);
211static void uftdi_stop_read(struct ucom_softc *);
212static void uftdi_start_write(struct ucom_softc *);
213static void uftdi_stop_write(struct ucom_softc *);
214static void uftdi_poll(struct ucom_softc *ucom);
215
217 [UFTDI_BULK_DT_WR] = {
218 .type = UE_BULK,
219 .endpoint = UE_ADDR_ANY,
220 .direction = UE_DIR_OUT,
221 .bufsize = UFTDI_OBUFSIZE,
222 .flags = {.pipe_bof = 1,},
223 .callback = &uftdi_write_callback,
224 },
225
226 [UFTDI_BULK_DT_RD] = {
227 .type = UE_BULK,
228 .endpoint = UE_ADDR_ANY,
229 .direction = UE_DIR_IN,
230 .bufsize = UFTDI_IBUFSIZE,
231 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
232 .callback = &uftdi_read_callback,
233 },
234};
235
236static const struct ucom_callback uftdi_callback = {
238 .ucom_cfg_set_dtr = &uftdi_cfg_set_dtr,
239 .ucom_cfg_set_rts = &uftdi_cfg_set_rts,
240 .ucom_cfg_set_break = &uftdi_cfg_set_break,
241 .ucom_cfg_param = &uftdi_cfg_param,
242 .ucom_cfg_open = &uftdi_cfg_open,
243 .ucom_cfg_close = &uftdi_cfg_close,
244 .ucom_pre_param = &uftdi_pre_param,
245 .ucom_ioctl = &uftdi_ioctl,
246 .ucom_start_read = &uftdi_start_read,
247 .ucom_stop_read = &uftdi_stop_read,
248 .ucom_start_write = &uftdi_start_write,
249 .ucom_stop_write = &uftdi_stop_write,
250 .ucom_poll = &uftdi_poll,
251 .ucom_free = &uftdi_free,
252};
253
254static device_method_t uftdi_methods[] = {
255 /* Device interface */
256 DEVMETHOD(device_probe, uftdi_probe),
257 DEVMETHOD(device_attach, uftdi_attach),
258 DEVMETHOD(device_detach, uftdi_detach),
259 DEVMETHOD_END
260};
261
262static devclass_t uftdi_devclass;
263
264static driver_t uftdi_driver = {
265 .name = "uftdi",
266 .methods = uftdi_methods,
267 .size = sizeof(struct uftdi_softc),
268};
269
271#define UFTDI_DEV(v, p, i) \
272 { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) }
273 UFTDI_DEV(ACTON, SPECTRAPRO, 0),
274 UFTDI_DEV(ALTI2, N3, 0),
275 UFTDI_DEV(ANALOGDEVICES, GNICE, UFTDI_JTAG_IFACE(0)),
276 UFTDI_DEV(ANALOGDEVICES, GNICEPLUS, UFTDI_JTAG_IFACE(0)),
277 UFTDI_DEV(ATMEL, STK541, 0),
278 UFTDI_DEV(BAYER, CONTOUR_CABLE, 0),
279 UFTDI_DEV(BBELECTRONICS, 232USB9M, 0),
280 UFTDI_DEV(BBELECTRONICS, 485USB9F_2W, 0),
281 UFTDI_DEV(BBELECTRONICS, 485USB9F_4W, 0),
282 UFTDI_DEV(BBELECTRONICS, 485USBTB_2W, 0),
283 UFTDI_DEV(BBELECTRONICS, 485USBTB_4W, 0),
284 UFTDI_DEV(BBELECTRONICS, TTL3USB9M, 0),
285 UFTDI_DEV(BBELECTRONICS, TTL5USB9M, 0),
286 UFTDI_DEV(BBELECTRONICS, USO9ML2, 0),
287 UFTDI_DEV(BBELECTRONICS, USO9ML2DR, 0),
288 UFTDI_DEV(BBELECTRONICS, USO9ML2DR_2, 0),
289 UFTDI_DEV(BBELECTRONICS, USOPTL4, 0),
290 UFTDI_DEV(BBELECTRONICS, USOPTL4DR, 0),
291 UFTDI_DEV(BBELECTRONICS, USOPTL4DR2, 0),
292 UFTDI_DEV(BBELECTRONICS, USOTL4, 0),
293 UFTDI_DEV(BBELECTRONICS, USPTL4, 0),
294 UFTDI_DEV(BBELECTRONICS, USTL4, 0),
295 UFTDI_DEV(BBELECTRONICS, ZZ_PROG1_USB, 0),
296 UFTDI_DEV(BRAINBOXES, US257, 0),
297 UFTDI_DEV(BRAINBOXES, US25701, 0),
298 UFTDI_DEV(CONTEC, COM1USBH, 0),
299 UFTDI_DEV(DRESDENELEKTRONIK, SENSORTERMINALBOARD, 0),
300 UFTDI_DEV(DRESDENELEKTRONIK, WIRELESSHANDHELDTERMINAL, 0),
301 UFTDI_DEV(DRESDENELEKTRONIK, DE_RFNODE, 0),
302 UFTDI_DEV(DRESDENELEKTRONIK, LEVELSHIFTERSTICKLOWCOST, 0),
303 UFTDI_DEV(ELEKTOR, FT323R, 0),
304 UFTDI_DEV(EVOLUTION, ER1, 0),
305 UFTDI_DEV(EVOLUTION, HYBRID, 0),
306 UFTDI_DEV(EVOLUTION, RCM4, 0),
307 UFTDI_DEV(FALCOM, SAMBA, 0),
308 UFTDI_DEV(FALCOM, TWIST, 0),
309 UFTDI_DEV(FIC, NEO1973_DEBUG, UFTDI_JTAG_IFACE(0)),
310 UFTDI_DEV(FIC, NEO1973_DEBUG, UFTDI_JTAG_IFACE(0)),
311 UFTDI_DEV(FTDI, 232EX, 0),
312 UFTDI_DEV(FTDI, 232H, 0),
313 UFTDI_DEV(FTDI, 232RL, 0),
314 UFTDI_DEV(FTDI, 4N_GALAXY_DE_1, 0),
315 UFTDI_DEV(FTDI, 4N_GALAXY_DE_2, 0),
316 UFTDI_DEV(FTDI, 4N_GALAXY_DE_3, 0),
317 UFTDI_DEV(FTDI, 8U232AM_ALT, 0),
318 UFTDI_DEV(FTDI, ACCESSO, 0),
319 UFTDI_DEV(FTDI, ACG_HFDUAL, 0),
320 UFTDI_DEV(FTDI, ACTIVE_ROBOTS, 0),
321 UFTDI_DEV(FTDI, ACTZWAVE, 0),
322 UFTDI_DEV(FTDI, AMC232, 0),
323 UFTDI_DEV(FTDI, ARTEMIS, 0),
324 UFTDI_DEV(FTDI, ASK_RDR400, 0),
325 UFTDI_DEV(FTDI, ATIK_ATK16, 0),
326 UFTDI_DEV(FTDI, ATIK_ATK16C, 0),
327 UFTDI_DEV(FTDI, ATIK_ATK16HR, 0),
328 UFTDI_DEV(FTDI, ATIK_ATK16HRC, 0),
329 UFTDI_DEV(FTDI, ATIK_ATK16IC, 0),
330 UFTDI_DEV(FTDI, BCS_SE923, 0),
331 UFTDI_DEV(FTDI, CANDAPTER, 0),
332 UFTDI_DEV(FTDI, CANUSB, 0),
333 UFTDI_DEV(FTDI, CCSICDU20_0, 0),
334 UFTDI_DEV(FTDI, CCSICDU40_1, 0),
335 UFTDI_DEV(FTDI, CCSICDU64_4, 0),
336 UFTDI_DEV(FTDI, CCSLOAD_N_GO_3, 0),
337 UFTDI_DEV(FTDI, CCSMACHX_2, 0),
338 UFTDI_DEV(FTDI, CCSPRIME8_5, 0),
339 UFTDI_DEV(FTDI, CFA_631, 0),
340 UFTDI_DEV(FTDI, CFA_632, 0),
341 UFTDI_DEV(FTDI, CFA_633, 0),
342 UFTDI_DEV(FTDI, CFA_634, 0),
343 UFTDI_DEV(FTDI, CFA_635, 0),
344 UFTDI_DEV(FTDI, CHAMSYS_24_MASTER_WING, 0),
345 UFTDI_DEV(FTDI, CHAMSYS_MAXI_WING, 0),
346 UFTDI_DEV(FTDI, CHAMSYS_MEDIA_WING, 0),
347 UFTDI_DEV(FTDI, CHAMSYS_MIDI_TIMECODE, 0),
348 UFTDI_DEV(FTDI, CHAMSYS_MINI_WING, 0),
349 UFTDI_DEV(FTDI, CHAMSYS_PC_WING, 0),
350 UFTDI_DEV(FTDI, CHAMSYS_USB_DMX, 0),
351 UFTDI_DEV(FTDI, CHAMSYS_WING, 0),
352 UFTDI_DEV(FTDI, COM4SM, 0),
353 UFTDI_DEV(FTDI, CONVERTER_0, 0),
354 UFTDI_DEV(FTDI, CONVERTER_1, 0),
355 UFTDI_DEV(FTDI, CONVERTER_2, 0),
356 UFTDI_DEV(FTDI, CONVERTER_3, 0),
357 UFTDI_DEV(FTDI, CONVERTER_4, 0),
358 UFTDI_DEV(FTDI, CONVERTER_5, 0),
359 UFTDI_DEV(FTDI, CONVERTER_6, 0),
360 UFTDI_DEV(FTDI, CONVERTER_7, 0),
361 UFTDI_DEV(FTDI, CTI_USB_MINI_485, 0),
362 UFTDI_DEV(FTDI, CTI_USB_NANO_485, 0),
363 UFTDI_DEV(FTDI, DMX4ALL, 0),
364 UFTDI_DEV(FTDI, DOMINTELL_DGQG, 0),
365 UFTDI_DEV(FTDI, DOMINTELL_DUSB, 0),
366 UFTDI_DEV(FTDI, DOTEC, 0),
367 UFTDI_DEV(FTDI, ECLO_COM_1WIRE, 0),
368 UFTDI_DEV(FTDI, ECO_PRO_CDS, 0),
369 UFTDI_DEV(FTDI, EISCOU, 0),
370 UFTDI_DEV(FTDI, ELSTER_UNICOM, 0),
371 UFTDI_DEV(FTDI, ELV_ALC8500, 0),
372 UFTDI_DEV(FTDI, ELV_CLI7000, 0),
373 UFTDI_DEV(FTDI, ELV_CSI8, 0),
374 UFTDI_DEV(FTDI, ELV_EC3000, 0),
375 UFTDI_DEV(FTDI, ELV_EM1000DL, 0),
376 UFTDI_DEV(FTDI, ELV_EM1010PC, 0),
377 UFTDI_DEV(FTDI, ELV_FEM, 0),
378 UFTDI_DEV(FTDI, ELV_FHZ1000PC, 0),
379 UFTDI_DEV(FTDI, ELV_FHZ1300PC, 0),
380 UFTDI_DEV(FTDI, ELV_FM3RX, 0),
381 UFTDI_DEV(FTDI, ELV_FS20SIG, 0),
382 UFTDI_DEV(FTDI, ELV_HS485, 0),
383 UFTDI_DEV(FTDI, ELV_KL100, 0),
384 UFTDI_DEV(FTDI, ELV_MSM1, 0),
385 UFTDI_DEV(FTDI, ELV_PCD200, 0),
386 UFTDI_DEV(FTDI, ELV_PCK100, 0),
387 UFTDI_DEV(FTDI, ELV_PPS7330, 0),
388 UFTDI_DEV(FTDI, ELV_RFP500, 0),
389 UFTDI_DEV(FTDI, ELV_T1100, 0),
390 UFTDI_DEV(FTDI, ELV_TFD128, 0),
391 UFTDI_DEV(FTDI, ELV_TFM100, 0),
392 UFTDI_DEV(FTDI, ELV_TWS550, 0),
393 UFTDI_DEV(FTDI, ELV_UAD8, 0),
394 UFTDI_DEV(FTDI, ELV_UDA7, 0),
395 UFTDI_DEV(FTDI, ELV_UDF77, 0),
396 UFTDI_DEV(FTDI, ELV_UIO88, 0),
397 UFTDI_DEV(FTDI, ELV_ULA200, 0),
398 UFTDI_DEV(FTDI, ELV_UM100, 0),
399 UFTDI_DEV(FTDI, ELV_UMS100, 0),
400 UFTDI_DEV(FTDI, ELV_UO100, 0),
401 UFTDI_DEV(FTDI, ELV_UR100, 0),
402 UFTDI_DEV(FTDI, ELV_USI2, 0),
403 UFTDI_DEV(FTDI, ELV_USR, 0),
404 UFTDI_DEV(FTDI, ELV_UTP8, 0),
405 UFTDI_DEV(FTDI, ELV_WS300PC, 0),
406 UFTDI_DEV(FTDI, ELV_WS444PC, 0),
407 UFTDI_DEV(FTDI, ELV_WS500, 0),
408 UFTDI_DEV(FTDI, ELV_WS550, 0),
409 UFTDI_DEV(FTDI, ELV_WS777, 0),
410 UFTDI_DEV(FTDI, ELV_WS888, 0),
411 UFTDI_DEV(FTDI, EMCU2D, 0),
412 UFTDI_DEV(FTDI, EMCU2H, 0),
413 UFTDI_DEV(FTDI, FUTURE_0, 0),
414 UFTDI_DEV(FTDI, FUTURE_1, 0),
415 UFTDI_DEV(FTDI, FUTURE_2, 0),
416 UFTDI_DEV(FTDI, GAMMASCOUT, 0),
417 UFTDI_DEV(FTDI, GENERIC, 0),
418 UFTDI_DEV(FTDI, GUDEADS_E808, 0),
419 UFTDI_DEV(FTDI, GUDEADS_E809, 0),
420 UFTDI_DEV(FTDI, GUDEADS_E80A, 0),
421 UFTDI_DEV(FTDI, GUDEADS_E80B, 0),
422 UFTDI_DEV(FTDI, GUDEADS_E80C, 0),
423 UFTDI_DEV(FTDI, GUDEADS_E80D, 0),
424 UFTDI_DEV(FTDI, GUDEADS_E80E, 0),
425 UFTDI_DEV(FTDI, GUDEADS_E80F, 0),
426 UFTDI_DEV(FTDI, GUDEADS_E88D, 0),
427 UFTDI_DEV(FTDI, GUDEADS_E88E, 0),
428 UFTDI_DEV(FTDI, GUDEADS_E88F, 0),
429 UFTDI_DEV(FTDI, HD_RADIO, 0),
430 UFTDI_DEV(FTDI, HO720, 0),
431 UFTDI_DEV(FTDI, HO730, 0),
432 UFTDI_DEV(FTDI, HO820, 0),
433 UFTDI_DEV(FTDI, HO870, 0),
434 UFTDI_DEV(FTDI, IBS_APP70, 0),
435 UFTDI_DEV(FTDI, IBS_PCMCIA, 0),
436 UFTDI_DEV(FTDI, IBS_PEDO, 0),
437 UFTDI_DEV(FTDI, IBS_PICPRO, 0),
438 UFTDI_DEV(FTDI, IBS_PK1, 0),
439 UFTDI_DEV(FTDI, IBS_PROD, 0),
440 UFTDI_DEV(FTDI, IBS_RS232MON, 0),
441 UFTDI_DEV(FTDI, IBS_US485, 0),
442 UFTDI_DEV(FTDI, IPLUS, 0),
443 UFTDI_DEV(FTDI, IPLUS2, 0),
444 UFTDI_DEV(FTDI, IRTRANS, 0),
445 UFTDI_DEV(FTDI, KBS, 0),
446 UFTDI_DEV(FTDI, KTLINK, UFTDI_JTAG_IFACE(0)),
447 UFTDI_DEV(FTDI, LENZ_LIUSB, 0),
448 UFTDI_DEV(FTDI, LK202, 0),
449 UFTDI_DEV(FTDI, LK204, 0),
450 UFTDI_DEV(FTDI, LM3S_DEVEL_BOARD, UFTDI_JTAG_IFACE(0)),
451 UFTDI_DEV(FTDI, LM3S_EVAL_BOARD, UFTDI_JTAG_IFACE(0)),
452 UFTDI_DEV(FTDI, LM3S_ICDI_B_BOARD, UFTDI_JTAG_IFACE(0)),
453 UFTDI_DEV(FTDI, MASTERDEVEL2, 0),
454 UFTDI_DEV(FTDI, MAXSTREAM, 0),
455 UFTDI_DEV(FTDI, MHAM_DB9, 0),
456 UFTDI_DEV(FTDI, MHAM_IC, 0),
457 UFTDI_DEV(FTDI, MHAM_KW, 0),
458 UFTDI_DEV(FTDI, MHAM_RS232, 0),
459 UFTDI_DEV(FTDI, MHAM_Y6, 0),
460 UFTDI_DEV(FTDI, MHAM_Y8, 0),
461 UFTDI_DEV(FTDI, MHAM_Y9, 0),
462 UFTDI_DEV(FTDI, MHAM_YS, 0),
463 UFTDI_DEV(FTDI, MICRO_CHAMELEON, 0),
464 UFTDI_DEV(FTDI, MTXORB_5, 0),
465 UFTDI_DEV(FTDI, MTXORB_6, 0),
466 UFTDI_DEV(FTDI, MX2_3, 0),
467 UFTDI_DEV(FTDI, MX4_5, 0),
468 UFTDI_DEV(FTDI, NXTCAM, 0),
469 UFTDI_DEV(FTDI, OCEANIC, 0),
470 UFTDI_DEV(FTDI, OOCDLINK, UFTDI_JTAG_IFACE(0)),
471 UFTDI_DEV(FTDI, OPENDCC, 0),
472 UFTDI_DEV(FTDI, OPENDCC_GATEWAY, 0),
473 UFTDI_DEV(FTDI, OPENDCC_GBM, 0),
474 UFTDI_DEV(FTDI, OPENDCC_SNIFFER, 0),
475 UFTDI_DEV(FTDI, OPENDCC_THROTTLE, 0),
476 UFTDI_DEV(FTDI, PCDJ_DAC2, 0),
477 UFTDI_DEV(FTDI, PCMSFU, 0),
478 UFTDI_DEV(FTDI, PERLE_ULTRAPORT, 0),
479 UFTDI_DEV(FTDI, PHI_FISCO, 0),
480 UFTDI_DEV(FTDI, PIEGROUP, 0),
481 UFTDI_DEV(FTDI, PROPOX_JTAGCABLEII, 0),
482 UFTDI_DEV(FTDI, R2000KU_TRUE_RNG, 0),
483 UFTDI_DEV(FTDI, R2X0, 0),
484 UFTDI_DEV(FTDI, RELAIS, 0),
485 UFTDI_DEV(FTDI, REU_TINY, 0),
486 UFTDI_DEV(FTDI, RMP200, 0),
487 UFTDI_DEV(FTDI, RM_CANVIEW, 0),
488 UFTDI_DEV(FTDI, RRCIRKITS_LOCOBUFFER, 0),
489 UFTDI_DEV(FTDI, SCIENCESCOPE_HS_LOGBOOK, 0),
490 UFTDI_DEV(FTDI, SCIENCESCOPE_LOGBOOKML, 0),
491 UFTDI_DEV(FTDI, SCIENCESCOPE_LS_LOGBOOK, 0),
492 UFTDI_DEV(FTDI, SCS_DEVICE_0, 0),
493 UFTDI_DEV(FTDI, SCS_DEVICE_1, 0),
494 UFTDI_DEV(FTDI, SCS_DEVICE_2, 0),
495 UFTDI_DEV(FTDI, SCS_DEVICE_3, 0),
496 UFTDI_DEV(FTDI, SCS_DEVICE_4, 0),
497 UFTDI_DEV(FTDI, SCS_DEVICE_5, 0),
498 UFTDI_DEV(FTDI, SCS_DEVICE_6, 0),
499 UFTDI_DEV(FTDI, SCS_DEVICE_7, 0),
500 UFTDI_DEV(FTDI, SCX8_USB_PHOENIX, 0),
501 UFTDI_DEV(FTDI, SDMUSBQSS, 0),
502 UFTDI_DEV(FTDI, SEMC_DSS20, 0),
503 UFTDI_DEV(FTDI, SERIAL_2232C, UFTDI_JTAG_CHECK_STRING),
504 UFTDI_DEV(FTDI, SERIAL_2232D, 0),
505 UFTDI_DEV(FTDI, SERIAL_232RL, 0),
506 UFTDI_DEV(FTDI, SERIAL_4232H, 0),
507 UFTDI_DEV(FTDI, SERIAL_8U100AX, 0),
508 UFTDI_DEV(FTDI, SERIAL_8U232AM, 0),
509 UFTDI_DEV(FTDI, SERIAL_8U232AM4, 0),
510 UFTDI_DEV(FTDI, SIGNALYZER_SH2, UFTDI_JTAG_IFACE(0)),
511 UFTDI_DEV(FTDI, SIGNALYZER_SH4, UFTDI_JTAG_IFACE(0)),
512 UFTDI_DEV(FTDI, SIGNALYZER_SLITE, UFTDI_JTAG_IFACE(0)),
513 UFTDI_DEV(FTDI, SIGNALYZER_ST, UFTDI_JTAG_IFACE(0)),
514 UFTDI_DEV(FTDI, SITOP_UPS500S, 0),
515 UFTDI_DEV(FTDI, SPECIAL_1, 0),
516 UFTDI_DEV(FTDI, SPECIAL_3, 0),
517 UFTDI_DEV(FTDI, SPECIAL_4, 0),
518 UFTDI_DEV(FTDI, SPROG_II, 0),
519 UFTDI_DEV(FTDI, SR_RADIO, 0),
520 UFTDI_DEV(FTDI, SUUNTO_SPORTS, 0),
521 UFTDI_DEV(FTDI, TACTRIX_OPENPORT_13M, 0),
522 UFTDI_DEV(FTDI, TACTRIX_OPENPORT_13S, 0),
523 UFTDI_DEV(FTDI, TACTRIX_OPENPORT_13U, 0),
524 UFTDI_DEV(FTDI, TAVIR_STK500, 0),
525 UFTDI_DEV(FTDI, TERATRONIK_D2XX, 0),
526 UFTDI_DEV(FTDI, TERATRONIK_VCP, 0),
527 UFTDI_DEV(FTDI, THORLABS, 0),
528 UFTDI_DEV(FTDI, TIAO, 0),
529 UFTDI_DEV(FTDI, TNC_X, 0),
530 UFTDI_DEV(FTDI, TTUSB, 0),
531 UFTDI_DEV(FTDI, TURTELIZER2, UFTDI_JTAG_IFACE(0)),
532 UFTDI_DEV(FTDI, UOPTBR, 0),
533 UFTDI_DEV(FTDI, USBSERIAL, 0),
534 UFTDI_DEV(FTDI, USBX_707, 0),
535 UFTDI_DEV(FTDI, USB_UIRT, 0),
536 UFTDI_DEV(FTDI, USINT_CAT, 0),
537 UFTDI_DEV(FTDI, USINT_RS232, 0),
538 UFTDI_DEV(FTDI, USINT_WKEY, 0),
539 UFTDI_DEV(FTDI, VARDAAN, 0),
540 UFTDI_DEV(FTDI, VNHCPCUSB_D, 0),
541 UFTDI_DEV(FTDI, WESTREX_MODEL_777, 0),
542 UFTDI_DEV(FTDI, WESTREX_MODEL_8900F, 0),
543 UFTDI_DEV(FTDI, XDS100V2, UFTDI_JTAG_IFACE(0)),
544 UFTDI_DEV(FTDI, XDS100V3, UFTDI_JTAG_IFACE(0)),
545 UFTDI_DEV(FTDI, XF_547, 0),
546 UFTDI_DEV(FTDI, XF_640, 0),
547 UFTDI_DEV(FTDI, XF_642, 0),
548 UFTDI_DEV(FTDI, XM_RADIO, 0),
549 UFTDI_DEV(FTDI, YEI_SERVOCENTER31, 0),
550 UFTDI_DEV(GNOTOMETRICS, USB, 0),
551 UFTDI_DEV(ICOM, SP1, 0),
552 UFTDI_DEV(ICOM, OPC_U_UC, 0),
553 UFTDI_DEV(ICOM, RP2C1, 0),
554 UFTDI_DEV(ICOM, RP2C2, 0),
555 UFTDI_DEV(ICOM, RP2D, 0),
556 UFTDI_DEV(ICOM, RP2KVR, 0),
557 UFTDI_DEV(ICOM, RP2KVT, 0),
558 UFTDI_DEV(ICOM, RP2VR, 0),
559 UFTDI_DEV(ICOM, RP2VT, 0),
560 UFTDI_DEV(ICOM, RP4KVR, 0),
561 UFTDI_DEV(ICOM, RP4KVT, 0),
562 UFTDI_DEV(IDTECH, IDT1221U, 0),
563 UFTDI_DEV(INTERBIOMETRICS, IOBOARD, 0),
564 UFTDI_DEV(INTERBIOMETRICS, MINI_IOBOARD, 0),
565 UFTDI_DEV(INTREPIDCS, NEOVI, 0),
566 UFTDI_DEV(INTREPIDCS, VALUECAN, 0),
567 UFTDI_DEV(IONICS, PLUGCOMPUTER, UFTDI_JTAG_IFACE(0)),
568 UFTDI_DEV(JETI, SPC1201, 0),
569 UFTDI_DEV(KOBIL, CONV_B1, 0),
570 UFTDI_DEV(KOBIL, CONV_KAAN, 0),
571 UFTDI_DEV(LARSENBRUSGAARD, ALTITRACK, 0),
572 UFTDI_DEV(MARVELL, SHEEVAPLUG, UFTDI_JTAG_IFACE(0)),
573 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0100, 0),
574 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0101, 0),
575 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0102, 0),
576 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0103, 0),
577 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0104, 0),
578 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0105, 0),
579 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0106, 0),
580 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0107, 0),
581 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0108, 0),
582 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0109, 0),
583 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010A, 0),
584 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010B, 0),
585 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010C, 0),
586 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010D, 0),
587 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010E, 0),
588 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010F, 0),
589 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0110, 0),
590 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0111, 0),
591 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0112, 0),
592 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0113, 0),
593 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0114, 0),
594 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0115, 0),
595 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0116, 0),
596 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0117, 0),
597 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0118, 0),
598 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0119, 0),
599 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011A, 0),
600 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011B, 0),
601 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011C, 0),
602 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011D, 0),
603 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011E, 0),
604 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011F, 0),
605 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0120, 0),
606 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0121, 0),
607 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0122, 0),
608 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0123, 0),
609 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0124, 0),
610 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0125, 0),
611 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0126, 0),
612 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0128, 0),
613 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0129, 0),
614 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012A, 0),
615 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012B, 0),
616 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012D, 0),
617 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012E, 0),
618 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012F, 0),
619 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0130, 0),
620 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0131, 0),
621 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0132, 0),
622 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0133, 0),
623 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0134, 0),
624 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0135, 0),
625 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0136, 0),
626 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0137, 0),
627 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0138, 0),
628 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0139, 0),
629 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013A, 0),
630 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013B, 0),
631 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013C, 0),
632 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013D, 0),
633 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013E, 0),
634 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013F, 0),
635 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0140, 0),
636 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0141, 0),
637 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0142, 0),
638 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0143, 0),
639 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0144, 0),
640 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0145, 0),
641 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0146, 0),
642 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0147, 0),
643 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0148, 0),
644 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0149, 0),
645 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014A, 0),
646 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014B, 0),
647 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014C, 0),
648 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014D, 0),
649 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014E, 0),
650 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014F, 0),
651 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0150, 0),
652 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0151, 0),
653 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0152, 0),
654 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0159, 0),
655 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015A, 0),
656 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015B, 0),
657 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015C, 0),
658 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015D, 0),
659 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015E, 0),
660 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015F, 0),
661 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0160, 0),
662 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0161, 0),
663 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0162, 0),
664 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0163, 0),
665 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0164, 0),
666 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0165, 0),
667 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0166, 0),
668 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0167, 0),
669 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0168, 0),
670 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0169, 0),
671 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016A, 0),
672 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016B, 0),
673 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016C, 0),
674 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016D, 0),
675 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016E, 0),
676 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016F, 0),
677 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0170, 0),
678 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0171, 0),
679 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0172, 0),
680 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0173, 0),
681 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0174, 0),
682 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0175, 0),
683 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0176, 0),
684 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0177, 0),
685 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0178, 0),
686 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0179, 0),
687 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017A, 0),
688 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017B, 0),
689 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017C, 0),
690 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017D, 0),
691 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017E, 0),
692 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017F, 0),
693 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0180, 0),
694 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0181, 0),
695 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0182, 0),
696 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0183, 0),
697 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0184, 0),
698 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0185, 0),
699 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0186, 0),
700 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0187, 0),
701 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0188, 0),
702 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0189, 0),
703 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018A, 0),
704 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018B, 0),
705 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018C, 0),
706 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018D, 0),
707 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018E, 0),
708 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018F, 0),
709 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0190, 0),
710 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0191, 0),
711 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0192, 0),
712 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0193, 0),
713 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0194, 0),
714 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0195, 0),
715 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0196, 0),
716 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0197, 0),
717 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0198, 0),
718 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0199, 0),
719 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019A, 0),
720 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019B, 0),
721 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019C, 0),
722 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019D, 0),
723 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019E, 0),
724 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019F, 0),
725 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A0, 0),
726 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A1, 0),
727 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A2, 0),
728 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A3, 0),
729 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A4, 0),
730 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A5, 0),
731 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A6, 0),
732 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A7, 0),
733 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A8, 0),
734 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A9, 0),
735 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AA, 0),
736 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AB, 0),
737 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AC, 0),
738 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AD, 0),
739 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AE, 0),
740 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AF, 0),
741 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B0, 0),
742 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B1, 0),
743 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B2, 0),
744 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B3, 0),
745 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B4, 0),
746 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B5, 0),
747 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B6, 0),
748 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B7, 0),
749 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B8, 0),
750 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B9, 0),
751 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BA, 0),
752 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BB, 0),
753 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BC, 0),
754 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BD, 0),
755 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BE, 0),
756 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BF, 0),
757 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C0, 0),
758 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C1, 0),
759 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C2, 0),
760 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C3, 0),
761 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C4, 0),
762 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C5, 0),
763 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C6, 0),
764 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C7, 0),
765 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C8, 0),
766 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C9, 0),
767 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CA, 0),
768 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CB, 0),
769 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CC, 0),
770 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CD, 0),
771 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CE, 0),
772 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CF, 0),
773 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D0, 0),
774 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D1, 0),
775 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D2, 0),
776 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D3, 0),
777 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D4, 0),
778 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D5, 0),
779 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D6, 0),
780 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D7, 0),
781 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D8, 0),
782 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D9, 0),
783 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DA, 0),
784 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DB, 0),
785 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DC, 0),
786 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DD, 0),
787 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DE, 0),
788 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DF, 0),
789 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E0, 0),
790 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E1, 0),
791 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E2, 0),
792 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E3, 0),
793 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E4, 0),
794 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E5, 0),
795 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E6, 0),
796 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E7, 0),
797 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E8, 0),
798 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E9, 0),
799 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EA, 0),
800 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EB, 0),
801 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EC, 0),
802 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01ED, 0),
803 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EE, 0),
804 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EF, 0),
805 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F0, 0),
806 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F1, 0),
807 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F2, 0),
808 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F3, 0),
809 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F4, 0),
810 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F5, 0),
811 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F6, 0),
812 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F7, 0),
813 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F8, 0),
814 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F9, 0),
815 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FA, 0),
816 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FB, 0),
817 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FC, 0),
818 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FD, 0),
819 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FE, 0),
820 UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FF, 0),
821 UFTDI_DEV(MATRIXORBITAL, MOUA, 0),
822 UFTDI_DEV(MELCO, PCOPRS1, 0),
823 UFTDI_DEV(METAGEEK, TELLSTICK, 0),
824 UFTDI_DEV(MOBILITY, USB_SERIAL, 0),
825 UFTDI_DEV(OLIMEX, ARM_USB_OCD, UFTDI_JTAG_IFACE(0)),
826 UFTDI_DEV(OLIMEX, ARM_USB_OCD_H, UFTDI_JTAG_IFACE(0)),
827 UFTDI_DEV(OPTO, CRD7734, 0),
828 UFTDI_DEV(OPTO, CRD7734_1, 0),
829 UFTDI_DEV(PAPOUCH, AD4USB, 0),
830 UFTDI_DEV(PAPOUCH, AP485, 0),
831 UFTDI_DEV(PAPOUCH, AP485_2, 0),
832 UFTDI_DEV(PAPOUCH, DRAK5, 0),
833 UFTDI_DEV(PAPOUCH, DRAK6, 0),
834 UFTDI_DEV(PAPOUCH, GMSR, 0),
835 UFTDI_DEV(PAPOUCH, GMUX, 0),
836 UFTDI_DEV(PAPOUCH, IRAMP, 0),
837 UFTDI_DEV(PAPOUCH, LEC, 0),
838 UFTDI_DEV(PAPOUCH, MU, 0),
839 UFTDI_DEV(PAPOUCH, QUIDO10X1, 0),
840 UFTDI_DEV(PAPOUCH, QUIDO2X16, 0),
841 UFTDI_DEV(PAPOUCH, QUIDO2X2, 0),
842 UFTDI_DEV(PAPOUCH, QUIDO30X3, 0),
843 UFTDI_DEV(PAPOUCH, QUIDO3X32, 0),
844 UFTDI_DEV(PAPOUCH, QUIDO4X4, 0),
845 UFTDI_DEV(PAPOUCH, QUIDO60X3, 0),
846 UFTDI_DEV(PAPOUCH, QUIDO8X8, 0),
847 UFTDI_DEV(PAPOUCH, SB232, 0),
848 UFTDI_DEV(PAPOUCH, SB422, 0),
849 UFTDI_DEV(PAPOUCH, SB422_2, 0),
850 UFTDI_DEV(PAPOUCH, SB485, 0),
851 UFTDI_DEV(PAPOUCH, SB485C, 0),
852 UFTDI_DEV(PAPOUCH, SB485S, 0),
853 UFTDI_DEV(PAPOUCH, SB485_2, 0),
854 UFTDI_DEV(PAPOUCH, SIMUKEY, 0),
855 UFTDI_DEV(PAPOUCH, TMU, 0),
856 UFTDI_DEV(PAPOUCH, UPSUSB, 0),
857 UFTDI_DEV(POSIFLEX, PP7000, 0),
858 UFTDI_DEV(QIHARDWARE, JTAGSERIAL, UFTDI_JTAG_IFACE(0)),
859 UFTDI_DEV(RATOC, REXUSB60F, 0),
860 UFTDI_DEV(RTSYSTEMS, CT29B, 0),
861 UFTDI_DEV(RTSYSTEMS, SERIAL_VX7, 0),
862 UFTDI_DEV(SEALEVEL, 2101, 0),
863 UFTDI_DEV(SEALEVEL, 2102, 0),
864 UFTDI_DEV(SEALEVEL, 2103, 0),
865 UFTDI_DEV(SEALEVEL, 2104, 0),
866 UFTDI_DEV(SEALEVEL, 2106, 0),
867 UFTDI_DEV(SEALEVEL, 2201_1, 0),
868 UFTDI_DEV(SEALEVEL, 2201_2, 0),
869 UFTDI_DEV(SEALEVEL, 2202_1, 0),
870 UFTDI_DEV(SEALEVEL, 2202_2, 0),
871 UFTDI_DEV(SEALEVEL, 2203_1, 0),
872 UFTDI_DEV(SEALEVEL, 2203_2, 0),
873 UFTDI_DEV(SEALEVEL, 2401_1, 0),
874 UFTDI_DEV(SEALEVEL, 2401_2, 0),
875 UFTDI_DEV(SEALEVEL, 2401_3, 0),
876 UFTDI_DEV(SEALEVEL, 2401_4, 0),
877 UFTDI_DEV(SEALEVEL, 2402_1, 0),
878 UFTDI_DEV(SEALEVEL, 2402_2, 0),
879 UFTDI_DEV(SEALEVEL, 2402_3, 0),
880 UFTDI_DEV(SEALEVEL, 2402_4, 0),
881 UFTDI_DEV(SEALEVEL, 2403_1, 0),
882 UFTDI_DEV(SEALEVEL, 2403_2, 0),
883 UFTDI_DEV(SEALEVEL, 2403_3, 0),
884 UFTDI_DEV(SEALEVEL, 2403_4, 0),
885 UFTDI_DEV(SEALEVEL, 2801_1, 0),
886 UFTDI_DEV(SEALEVEL, 2801_2, 0),
887 UFTDI_DEV(SEALEVEL, 2801_3, 0),
888 UFTDI_DEV(SEALEVEL, 2801_4, 0),
889 UFTDI_DEV(SEALEVEL, 2801_5, 0),
890 UFTDI_DEV(SEALEVEL, 2801_6, 0),
891 UFTDI_DEV(SEALEVEL, 2801_7, 0),
892 UFTDI_DEV(SEALEVEL, 2801_8, 0),
893 UFTDI_DEV(SEALEVEL, 2802_1, 0),
894 UFTDI_DEV(SEALEVEL, 2802_2, 0),
895 UFTDI_DEV(SEALEVEL, 2802_3, 0),
896 UFTDI_DEV(SEALEVEL, 2802_4, 0),
897 UFTDI_DEV(SEALEVEL, 2802_5, 0),
898 UFTDI_DEV(SEALEVEL, 2802_6, 0),
899 UFTDI_DEV(SEALEVEL, 2802_7, 0),
900 UFTDI_DEV(SEALEVEL, 2802_8, 0),
901 UFTDI_DEV(SEALEVEL, 2803_1, 0),
902 UFTDI_DEV(SEALEVEL, 2803_2, 0),
903 UFTDI_DEV(SEALEVEL, 2803_3, 0),
904 UFTDI_DEV(SEALEVEL, 2803_4, 0),
905 UFTDI_DEV(SEALEVEL, 2803_5, 0),
906 UFTDI_DEV(SEALEVEL, 2803_6, 0),
907 UFTDI_DEV(SEALEVEL, 2803_7, 0),
908 UFTDI_DEV(SEALEVEL, 2803_8, 0),
909 UFTDI_DEV(SIIG2, DK201, 0),
910 UFTDI_DEV(SIIG2, US2308, 0),
911 UFTDI_DEV(TESTO, USB_INTERFACE, 0),
912 UFTDI_DEV(TML, USB_SERIAL, 0),
913 UFTDI_DEV(TTI, QL355P, 0),
914 UFTDI_DEV(UNKNOWN4, NF_RIC, 0),
915#undef UFTDI_DEV
916};
917
918DRIVER_MODULE(uftdi, uhub, uftdi_driver, uftdi_devclass, NULL, NULL);
919MODULE_DEPEND(uftdi, ucom, 1, 1, 1);
920MODULE_DEPEND(uftdi, usb, 1, 1, 1);
923
924/*
925 * Jtag product name strings table. Some products have one or more interfaces
926 * dedicated to jtag or gpio, but use a product ID that's the same as other
927 * products which don't. They are marked with a flag in the table above, and
928 * the following string table is checked for flagged products. The string check
929 * is done with strstr(); in effect there is an implicit wildcard at the
930 * beginning and end of each product name string in table.
931 */
932static const struct jtag_by_name {
933 const char * product_name;
936 /* TI Beaglebone and TI XDS100Vn jtag product line. */
937 {"XDS100V", UFTDI_JTAG_IFACE(0)},
939
940/*
941 * Set up a sysctl and tunable to en/disable the feature of skipping the
942 * creation of tty devices for jtag interfaces. Enabled by default.
943 */
944static int skip_jtag_interfaces = 1;
945SYSCTL_INT(_hw_usb_uftdi, OID_AUTO, skip_jtag_interfaces, CTLFLAG_RWTUN,
946 &skip_jtag_interfaces, 1, "Skip creating tty devices for jtag interfaces");
947
948static boolean_t
949is_jtag_interface(struct usb_attach_arg *uaa, const struct usb_device_id *id)
950{
951 int i, iface_bit;
952 const char * product_name;
953 const struct jtag_by_name *jbn;
954
955 /* We only allocate 8 flag bits for jtag interface flags. */
957 return (0);
958 iface_bit = UFTDI_JTAG_IFACE(uaa->info.bIfaceIndex);
959
960 /*
961 * If requested, search the name strings table and use the interface
962 * bits from that table when the product name string matches, else use
963 * the jtag interface bits from the main ID table.
964 */
965 if ((id->driver_info & UFTDI_JTAG_MASK) == UFTDI_JTAG_CHECK_STRING) {
967 for (i = 0; i < nitems(jtag_products_by_name); i++) {
968 jbn = &jtag_products_by_name[i];
969 if (strstr(product_name, jbn->product_name) != NULL &&
970 (jbn->jtag_interfaces & iface_bit) != 0)
971 return (1);
972 }
973 } else if ((id->driver_info & iface_bit) != 0)
974 return (1);
975
976 return (0);
977}
978
979/*
980 * Set up softc fields whose value depends on the device type.
981 *
982 * Note that the 2232C and 2232D devices are the same for our purposes. In the
983 * silicon the difference is that the D series has CPU FIFO mode and C doesn't.
984 * I haven't found any way of determining the C/D difference from info provided
985 * by the chip other than trying to set CPU FIFO mode and having it work or not.
986 *
987 * Due to a hardware bug, a 232B chip without an eeprom reports itself as a
988 * 232A, but if the serial number is also zero we know it's really a 232B.
989 */
990static void
992{
993 struct usb_device_descriptor *dd;
994
995 sc->sc_bcdDevice = uaa->info.bcdDevice;
996
997 switch (uaa->info.bcdDevice) {
998 case 0x200:
1000 if (dd->iSerialNumber == 0) {
1001 sc->sc_devtype = DEVT_232B;
1002 } else {
1003 sc->sc_devtype = DEVT_232A;
1004 }
1005 sc->sc_ucom.sc_portno = 0;
1006 break;
1007 case 0x400:
1008 sc->sc_devtype = DEVT_232B;
1009 sc->sc_ucom.sc_portno = 0;
1010 break;
1011 case 0x500:
1012 sc->sc_devtype = DEVT_2232D;
1015 break;
1016 case 0x600:
1017 sc->sc_devtype = DEVT_232R;
1018 sc->sc_ucom.sc_portno = 0;
1019 break;
1020 case 0x700:
1021 sc->sc_devtype = DEVT_2232H;
1024 break;
1025 case 0x800:
1026 sc->sc_devtype = DEVT_4232H;
1029 break;
1030 case 0x900:
1031 sc->sc_devtype = DEVT_232H;
1034 break;
1035 case 0x1000:
1036 sc->sc_devtype = DEVT_230X;
1039 break;
1040 default:
1041 if (uaa->info.bcdDevice < 0x200) {
1042 sc->sc_devtype = DEVT_SIO;
1043 sc->sc_hdrlen = 1;
1044 } else {
1045 sc->sc_devtype = DEVT_232R;
1046 device_printf(sc->sc_dev, "Warning: unknown FTDI "
1047 "device type, bcdDevice=0x%04x, assuming 232R\n",
1048 uaa->info.bcdDevice);
1049 }
1050 sc->sc_ucom.sc_portno = 0;
1051 break;
1052 }
1053}
1054
1055static int
1056uftdi_probe(device_t dev)
1057{
1058 struct usb_attach_arg *uaa = device_get_ivars(dev);
1059 const struct usb_device_id *id;
1060
1061 if (uaa->usb_mode != USB_MODE_HOST) {
1062 return (ENXIO);
1063 }
1064 if (uaa->info.bConfigIndex != UFTDI_CONFIG_INDEX) {
1065 return (ENXIO);
1066 }
1067
1068 /*
1069 * Attach to all present interfaces unless this is a JTAG one, which
1070 * we leave for userland.
1071 */
1073 &uaa->info);
1074 if (id == NULL)
1075 return (ENXIO);
1076 if (skip_jtag_interfaces && is_jtag_interface(uaa, id)) {
1077 printf("%s: skipping JTAG interface #%d for '%s' at %u.%u\n",
1078 device_get_name(dev),
1079 uaa->info.bIfaceIndex,
1080 usb_get_product(uaa->device),
1083 return (ENXIO);
1084 }
1085 uaa->driver_info = id->driver_info;
1086 return (BUS_PROBE_SPECIFIC);
1087}
1088
1089static int
1090uftdi_attach(device_t dev)
1091{
1092 struct usb_attach_arg *uaa = device_get_ivars(dev);
1093 struct uftdi_softc *sc = device_get_softc(dev);
1094 int error;
1095
1096 DPRINTF("\n");
1097
1098 sc->sc_udev = uaa->device;
1099 sc->sc_dev = dev;
1100 sc->sc_unit = device_get_unit(dev);
1102
1104 mtx_init(&sc->sc_mtx, "uftdi", NULL, MTX_DEF);
1105 ucom_ref(&sc->sc_super_ucom);
1106
1107 uftdi_devtype_setup(sc, uaa);
1108
1111 UFTDI_N_TRANSFER, sc, &sc->sc_mtx);
1112
1113 if (error) {
1114 device_printf(dev, "allocating USB "
1115 "transfers failed\n");
1116 goto detach;
1117 }
1118 /* clear stall at first run */
1119 mtx_lock(&sc->sc_mtx);
1122 mtx_unlock(&sc->sc_mtx);
1123
1124 /* set a valid "lcr" value */
1125
1126 sc->sc_last_lcr =
1130
1131 /* Indicate tx bits in sc_lsr can be used to determine busy vs idle. */
1133
1134 error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc,
1135 &uftdi_callback, &sc->sc_mtx);
1136 if (error) {
1137 goto detach;
1138 }
1140
1141 return (0); /* success */
1142
1143detach:
1145 return (ENXIO);
1146}
1147
1148static int
1149uftdi_detach(device_t dev)
1150{
1151 struct uftdi_softc *sc = device_get_softc(dev);
1152
1153 ucom_detach(&sc->sc_super_ucom, &sc->sc_ucom);
1155
1156 device_claim_softc(dev);
1157
1158 uftdi_free_softc(sc);
1159
1160 return (0);
1161}
1162
1164
1165static void
1167{
1168 if (ucom_unref(&sc->sc_super_ucom)) {
1169 mtx_destroy(&sc->sc_mtx);
1170 device_free_softc(sc);
1171 }
1172}
1173
1174static void
1176{
1178}
1179
1180static void
1182{
1183
1184 /*
1185 * This do-nothing open routine exists for the sole purpose of this
1186 * DPRINTF() so that you can see the point at which open gets called
1187 * when debugging is enabled.
1188 */
1189 DPRINTF("\n");
1190}
1191
1192static void
1194{
1195
1196 /*
1197 * This do-nothing close routine exists for the sole purpose of this
1198 * DPRINTF() so that you can see the point at which close gets called
1199 * when debugging is enabled.
1200 */
1201 DPRINTF("\n");
1202}
1203
1204static void
1206{
1207 struct uftdi_softc *sc = usbd_xfer_softc(xfer);
1208 struct usb_page_cache *pc;
1209 uint32_t pktlen;
1210 uint32_t buflen;
1211 uint8_t buf[1];
1212
1213 DPRINTFN(3, "\n");
1214
1215 switch (USB_GET_STATE(xfer)) {
1216 case USB_ST_SETUP:
1217 case USB_ST_TRANSFERRED:
1218tr_setup:
1219 /*
1220 * If output packets don't require headers (the common case) we
1221 * can just load the buffer up with payload bytes all at once.
1222 * Otherwise, loop to format packets into the buffer while there
1223 * is data available, and room for a packet header and at least
1224 * one byte of payload.
1225 *
1226 * NOTE: The FTDI chip doesn't accept zero length
1227 * packets. This cannot happen because the "pktlen"
1228 * will always be non-zero when "ucom_get_data()"
1229 * returns non-zero which we check below.
1230 */
1231 pc = usbd_xfer_get_frame(xfer, 0);
1232 if (sc->sc_hdrlen == 0) {
1233 if (ucom_get_data(&sc->sc_ucom, pc, 0, UFTDI_OBUFSIZE,
1234 &buflen) == 0)
1235 break;
1236 } else {
1237 buflen = 0;
1238 while (buflen < UFTDI_OBUFSIZE - sc->sc_hdrlen - 1 &&
1239 ucom_get_data(&sc->sc_ucom, pc, buflen +
1241 &pktlen) != 0) {
1242 buf[0] = FTDI_OUT_TAG(pktlen,
1243 sc->sc_ucom.sc_portno);
1244 usbd_copy_in(pc, buflen, buf, 1);
1245 buflen += pktlen + sc->sc_hdrlen;
1246 }
1247 }
1248 if (buflen != 0) {
1249 usbd_xfer_set_frame_len(xfer, 0, buflen);
1251 }
1252 break;
1253 default: /* Error */
1254 if (error != USB_ERR_CANCELLED) {
1255 /* try to clear stall first */
1256 usbd_xfer_set_stall(xfer);
1257 goto tr_setup;
1258 }
1259 break;
1260 }
1261}
1262
1263static void
1265{
1266 struct uftdi_softc *sc = usbd_xfer_softc(xfer);
1267 struct usb_page_cache *pc;
1268 uint8_t buf[2];
1269 uint8_t ftdi_msr;
1270 uint8_t msr;
1271 uint8_t lsr;
1272 int buflen;
1273 int pktlen;
1274 int pktmax;
1275 int offset;
1276
1277 DPRINTFN(3, "\n");
1278
1279 usbd_xfer_status(xfer, &buflen, NULL, NULL, NULL);
1280
1281 switch (USB_GET_STATE(xfer)) {
1282 case USB_ST_TRANSFERRED:
1283 if (buflen < UFTDI_IHDRSIZE)
1284 goto tr_setup;
1285 pc = usbd_xfer_get_frame(xfer, 0);
1286 pktmax = xfer->max_packet_size - UFTDI_IHDRSIZE;
1287 lsr = 0;
1288 msr = 0;
1289 offset = 0;
1290 /*
1291 * Extract packet headers and payload bytes from the buffer.
1292 * Feed payload bytes to ucom/tty layer; OR-accumulate the
1293 * receiver-related header status bits which are transient and
1294 * could toggle with each packet, but for transmitter-related
1295 * bits keep only the ones from the last packet.
1296 *
1297 * After processing all packets in the buffer, process the
1298 * accumulated transient MSR and LSR values along with the
1299 * non-transient bits from the last packet header.
1300 */
1301 while (buflen >= UFTDI_IHDRSIZE) {
1304 buflen -= UFTDI_IHDRSIZE;
1305 lsr &= ~(ULSR_TXRDY | ULSR_TSRE);
1306 lsr |= FTDI_GET_LSR(buf);
1307 if (FTDI_GET_MSR(buf) & FTDI_SIO_RI_MASK)
1308 msr |= SER_RI;
1309 pktlen = min(buflen, pktmax);
1310 if (pktlen != 0) {
1311 ucom_put_data(&sc->sc_ucom, pc, offset,
1312 pktlen);
1313 offset += pktlen;
1314 buflen -= pktlen;
1315 }
1316 }
1317 ftdi_msr = FTDI_GET_MSR(buf);
1318
1319 if (ftdi_msr & FTDI_SIO_CTS_MASK)
1320 msr |= SER_CTS;
1321 if (ftdi_msr & FTDI_SIO_DSR_MASK)
1322 msr |= SER_DSR;
1323 if (ftdi_msr & FTDI_SIO_RI_MASK)
1324 msr |= SER_RI;
1325 if (ftdi_msr & FTDI_SIO_RLSD_MASK)
1326 msr |= SER_DCD;
1327
1328 if (sc->sc_msr != msr || sc->sc_lsr != lsr) {
1329 DPRINTF("status change msr=0x%02x (0x%02x) "
1330 "lsr=0x%02x (0x%02x)\n", msr, sc->sc_msr,
1331 lsr, sc->sc_lsr);
1332
1333 sc->sc_msr = msr;
1334 sc->sc_lsr = lsr;
1335
1337 }
1338 /* FALLTHROUGH */
1339 case USB_ST_SETUP:
1340tr_setup:
1343 return;
1344
1345 default: /* Error */
1346 if (error != USB_ERR_CANCELLED) {
1347 /* try to clear stall first */
1348 usbd_xfer_set_stall(xfer);
1349 goto tr_setup;
1350 }
1351 return;
1352 }
1353}
1354
1355static void
1356uftdi_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff)
1357{
1358 struct uftdi_softc *sc = ucom->sc_parent;
1359 uint16_t wIndex = ucom->sc_portno;
1360 uint16_t wValue;
1361 struct usb_device_request req;
1362
1363 DPRINTFN(2, "DTR=%u\n", onoff);
1364
1366
1367 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1368 req.bRequest = FTDI_SIO_MODEM_CTRL;
1369 USETW(req.wValue, wValue);
1370 USETW(req.wIndex, wIndex);
1371 USETW(req.wLength, 0);
1373 &req, NULL, 0, 1000);
1374}
1375
1376static void
1377uftdi_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff)
1378{
1379 struct uftdi_softc *sc = ucom->sc_parent;
1380 uint16_t wIndex = ucom->sc_portno;
1381 uint16_t wValue;
1382 struct usb_device_request req;
1383
1384 DPRINTFN(2, "RTS=%u\n", onoff);
1385
1387
1388 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1389 req.bRequest = FTDI_SIO_MODEM_CTRL;
1390 USETW(req.wValue, wValue);
1391 USETW(req.wIndex, wIndex);
1392 USETW(req.wLength, 0);
1394 &req, NULL, 0, 1000);
1395}
1396
1397static void
1398uftdi_cfg_set_break(struct ucom_softc *ucom, uint8_t onoff)
1399{
1400 struct uftdi_softc *sc = ucom->sc_parent;
1401 uint16_t wIndex = ucom->sc_portno;
1402 uint16_t wValue;
1403 struct usb_device_request req;
1404
1405 DPRINTFN(2, "BREAK=%u\n", onoff);
1406
1407 if (onoff) {
1409 } else {
1410 sc->sc_last_lcr &= ~FTDI_SIO_SET_BREAK;
1411 }
1412
1413 wValue = sc->sc_last_lcr;
1414
1415 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1416 req.bRequest = FTDI_SIO_SET_DATA;
1417 USETW(req.wValue, wValue);
1418 USETW(req.wIndex, wIndex);
1419 USETW(req.wLength, 0);
1421 &req, NULL, 0, 1000);
1422}
1423
1424/*
1425 * Return true if the given speed is within operational tolerance of the target
1426 * speed. FTDI recommends that the hardware speed be within 3% of nominal.
1427 */
1428static inline boolean_t
1429uftdi_baud_within_tolerance(uint64_t speed, uint64_t target)
1430{
1431 return ((speed >= (target * 100) / 103) &&
1432 (speed <= (target * 100) / 97));
1433}
1434
1435static int
1436uftdi_sio_encode_baudrate(struct uftdi_softc *sc, speed_t speed,
1437 struct uftdi_param_config *cfg)
1438{
1439 u_int i;
1440 const speed_t sio_speeds[] = {
1441 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
1442 };
1443
1444 /*
1445 * The original SIO chips were limited to a small choice of speeds
1446 * listed in an internal table of speeds chosen by an index value.
1447 */
1448 for (i = 0; i < nitems(sio_speeds); ++i) {
1449 if (speed == sio_speeds[i]) {
1450 cfg->baud_lobits = i;
1451 cfg->baud_hibits = 0;
1452 return (0);
1453 }
1454 }
1455 return (ERANGE);
1456}
1457
1458static int
1459uftdi_encode_baudrate(struct uftdi_softc *sc, speed_t speed,
1460 struct uftdi_param_config *cfg)
1461{
1462 static const uint8_t encoded_fraction[8] = {0, 3, 2, 4, 1, 5, 6, 7};
1463 static const uint8_t roundoff_232a[16] = {
1464 0, 1, 0, 1, 0, -1, 2, 1,
1465 0, -1, -2, -3, 4, 3, 2, 1,
1466 };
1467 uint32_t clk, divisor, fastclk_flag, frac, hwspeed;
1468
1469 /*
1470 * If this chip has the fast clock capability and the speed is within
1471 * range, use the 12MHz clock, otherwise the standard clock is 3MHz.
1472 */
1473 if ((sc->sc_devflags & DEVF_BAUDCLK_12M) && speed >= 1200) {
1474 clk = 12000000;
1475 fastclk_flag = (1 << 17);
1476 } else {
1477 clk = 3000000;
1478 fastclk_flag = 0;
1479 }
1480
1481 /*
1482 * Make sure the requested speed is reachable with the available clock
1483 * and a 14-bit divisor.
1484 */
1485 if (speed < (clk >> 14) || speed > clk)
1486 return (ERANGE);
1487
1488 /*
1489 * Calculate the divisor, initially yielding a fixed point number with a
1490 * 4-bit (1/16ths) fraction, then round it to the nearest fraction the
1491 * hardware can handle. When the integral part of the divisor is
1492 * greater than one, the fractional part is in 1/8ths of the base clock.
1493 * The FT8U232AM chips can handle only 0.125, 0.250, and 0.5 fractions.
1494 * Later chips can handle all 1/8th fractions.
1495 *
1496 * If the integral part of the divisor is 1, a special rule applies: the
1497 * fractional part can only be .0 or .5 (this is a limitation of the
1498 * hardware). We handle this by truncating the fraction rather than
1499 * rounding, because this only applies to the two fastest speeds the
1500 * chip can achieve and rounding doesn't matter, either you've asked for
1501 * that exact speed or you've asked for something the chip can't do.
1502 *
1503 * For the FT8U232AM chips, use a roundoff table to adjust the result
1504 * to the nearest 1/8th fraction that is supported by the hardware,
1505 * leaving a fixed-point number with a 3-bit fraction which exactly
1506 * represents the math the hardware divider will do. For later-series
1507 * chips that support all 8 fractional divisors, just round 16ths to
1508 * 8ths by adding 1 and dividing by 2.
1509 */
1510 divisor = (clk << 4) / speed;
1511 if ((divisor & 0xf) == 1)
1512 divisor &= 0xfffffff8;
1513 else if (sc->sc_devtype == DEVT_232A)
1514 divisor += roundoff_232a[divisor & 0x0f];
1515 else
1516 divisor += 1; /* Rounds odd 16ths up to next 8th. */
1517 divisor >>= 1;
1518
1519 /*
1520 * Ensure the resulting hardware speed will be within operational
1521 * tolerance (within 3% of nominal).
1522 */
1523 hwspeed = (clk << 3) / divisor;
1524 if (!uftdi_baud_within_tolerance(hwspeed, speed))
1525 return (ERANGE);
1526
1527 /*
1528 * Re-pack the divisor into hardware format. The lower 14-bits hold the
1529 * integral part, while the upper bits specify the fraction by indexing
1530 * a table of fractions within the hardware which is laid out as:
1531 * {0.0, 0.5, 0.25, 0.125, 0.325, 0.625, 0.725, 0.875}
1532 * The A-series chips only have the first four table entries; the
1533 * roundoff table logic above ensures that the fractional part for those
1534 * chips will be one of the first four values.
1535 *
1536 * When the divisor is 1 a special encoding applies: 1.0 is encoded as
1537 * 0.0, and 1.5 is encoded as 1.0. The rounding logic above has already
1538 * ensured that the fraction is either .0 or .5 if the integral is 1.
1539 */
1540 frac = divisor & 0x07;
1541 divisor >>= 3;
1542 if (divisor == 1) {
1543 if (frac == 0)
1544 divisor = 0; /* 1.0 becomes 0.0 */
1545 else
1546 frac = 0; /* 1.5 becomes 1.0 */
1547 }
1548 divisor |= (encoded_fraction[frac] << 14) | fastclk_flag;
1549
1550 cfg->baud_lobits = (uint16_t)divisor;
1551 cfg->baud_hibits = (uint16_t)(divisor >> 16);
1552
1553 /*
1554 * If this chip requires the baud bits to be in the high byte of the
1555 * index word, move the bits up to that location.
1556 */
1558 cfg->baud_hibits <<= 8;
1559 }
1560
1561 return (0);
1562}
1563
1564static int
1565uftdi_set_parm_soft(struct ucom_softc *ucom, struct termios *t,
1566 struct uftdi_param_config *cfg)
1567{
1568 struct uftdi_softc *sc = ucom->sc_parent;
1569 int err;
1570
1571 memset(cfg, 0, sizeof(*cfg));
1572
1573 if (sc->sc_devtype == DEVT_SIO)
1574 err = uftdi_sio_encode_baudrate(sc, t->c_ospeed, cfg);
1575 else
1576 err = uftdi_encode_baudrate(sc, t->c_ospeed, cfg);
1577 if (err != 0)
1578 return (err);
1579
1580 if (t->c_cflag & CSTOPB)
1582 else
1584
1585 if (t->c_cflag & PARENB) {
1586 if (t->c_cflag & PARODD) {
1588 } else {
1590 }
1591 } else {
1593 }
1594
1595 switch (t->c_cflag & CSIZE) {
1596 case CS5:
1597 cfg->lcr |= FTDI_SIO_SET_DATA_BITS(5);
1598 break;
1599
1600 case CS6:
1601 cfg->lcr |= FTDI_SIO_SET_DATA_BITS(6);
1602 break;
1603
1604 case CS7:
1605 cfg->lcr |= FTDI_SIO_SET_DATA_BITS(7);
1606 break;
1607
1608 case CS8:
1609 cfg->lcr |= FTDI_SIO_SET_DATA_BITS(8);
1610 break;
1611 }
1612
1613 if (t->c_cflag & CRTSCTS) {
1615 } else if (t->c_iflag & (IXON | IXOFF)) {
1617 cfg->v_start = t->c_cc[VSTART];
1618 cfg->v_stop = t->c_cc[VSTOP];
1619 } else {
1621 }
1622
1623 return (0);
1624}
1625
1626static int
1627uftdi_pre_param(struct ucom_softc *ucom, struct termios *t)
1628{
1629 struct uftdi_param_config cfg;
1630
1631 DPRINTF("\n");
1632
1633 return (uftdi_set_parm_soft(ucom, t, &cfg));
1634}
1635
1636static void
1637uftdi_cfg_param(struct ucom_softc *ucom, struct termios *t)
1638{
1639 struct uftdi_softc *sc = ucom->sc_parent;
1640 uint16_t wIndex = ucom->sc_portno;
1641 struct uftdi_param_config cfg;
1642 struct usb_device_request req;
1643
1644 DPRINTF("\n");
1645
1646 if (uftdi_set_parm_soft(ucom, t, &cfg)) {
1647 /* should not happen */
1648 return;
1649 }
1650 sc->sc_last_lcr = cfg.lcr;
1651
1652 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1653 req.bRequest = FTDI_SIO_SET_BAUD_RATE;
1654 USETW(req.wValue, cfg.baud_lobits);
1655 USETW(req.wIndex, cfg.baud_hibits | wIndex);
1656 USETW(req.wLength, 0);
1658 &req, NULL, 0, 1000);
1659
1660 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1661 req.bRequest = FTDI_SIO_SET_DATA;
1662 USETW(req.wValue, cfg.lcr);
1663 USETW(req.wIndex, wIndex);
1664 USETW(req.wLength, 0);
1666 &req, NULL, 0, 1000);
1667
1668 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1669 req.bRequest = FTDI_SIO_SET_FLOW_CTRL;
1670 USETW2(req.wValue, cfg.v_stop, cfg.v_start);
1671 USETW2(req.wIndex, cfg.v_flow, wIndex);
1672 USETW(req.wLength, 0);
1674 &req, NULL, 0, 1000);
1675}
1676
1677static void
1678uftdi_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
1679{
1680 struct uftdi_softc *sc = ucom->sc_parent;
1681
1682 DPRINTFN(3, "msr=0x%02x lsr=0x%02x\n", sc->sc_msr, sc->sc_lsr);
1683
1684 *msr = sc->sc_msr;
1685 *lsr = sc->sc_lsr;
1686}
1687
1688static int
1689uftdi_reset(struct ucom_softc *ucom, int reset_type)
1690{
1691 struct uftdi_softc *sc = ucom->sc_parent;
1693
1694 DPRINTFN(2, "\n");
1695
1696 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1697 req.bRequest = FTDI_SIO_RESET;
1698
1699 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1700 USETW(req.wLength, 0);
1701 USETW(req.wValue, reset_type);
1702
1703 return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL));
1704}
1705
1706static int
1707uftdi_set_bitmode(struct ucom_softc *ucom, uint8_t bitmode, uint8_t iomask)
1708{
1709 struct uftdi_softc *sc = ucom->sc_parent;
1711 int rv;
1712
1713 DPRINTFN(2, "\n");
1714
1715 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1716 req.bRequest = FTDI_SIO_SET_BITMODE;
1717
1718 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1719 USETW(req.wLength, 0);
1720
1721 if (bitmode == UFTDI_BITMODE_NONE)
1722 USETW2(req.wValue, 0, 0);
1723 else
1724 USETW2(req.wValue, (1 << bitmode), iomask);
1725
1726 rv = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL);
1727 if (rv == USB_ERR_NORMAL_COMPLETION)
1728 sc->sc_bitmode = bitmode;
1729
1730 return (rv);
1731}
1732
1733static int
1734uftdi_get_bitmode(struct ucom_softc *ucom, uint8_t *bitmode, uint8_t *iomask)
1735{
1736 struct uftdi_softc *sc = ucom->sc_parent;
1738
1739 DPRINTFN(2, "\n");
1740
1741 req.bmRequestType = UT_READ_VENDOR_DEVICE;
1742 req.bRequest = FTDI_SIO_GET_BITMODE;
1743
1744 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1745 USETW(req.wLength, 1);
1746 USETW(req.wValue, 0);
1747
1748 *bitmode = sc->sc_bitmode;
1749 return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, iomask));
1750}
1751
1752static int
1753uftdi_set_latency(struct ucom_softc *ucom, int latency)
1754{
1755 struct uftdi_softc *sc = ucom->sc_parent;
1757
1758 DPRINTFN(2, "\n");
1759
1760 if (latency < 0 || latency > 255)
1761 return (USB_ERR_INVAL);
1762
1763 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1764 req.bRequest = FTDI_SIO_SET_LATENCY;
1765
1766 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1767 USETW(req.wLength, 0);
1768 USETW2(req.wValue, 0, latency);
1769
1770 return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL));
1771}
1772
1773static int
1774uftdi_get_latency(struct ucom_softc *ucom, int *latency)
1775{
1776 struct uftdi_softc *sc = ucom->sc_parent;
1778 usb_error_t err;
1779 uint8_t buf;
1780
1781 DPRINTFN(2, "\n");
1782
1783 req.bmRequestType = UT_READ_VENDOR_DEVICE;
1784 req.bRequest = FTDI_SIO_GET_LATENCY;
1785
1786 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1787 USETW(req.wLength, 1);
1788 USETW(req.wValue, 0);
1789
1790 err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, &buf);
1791 *latency = buf;
1792
1793 return (err);
1794}
1795
1796static int
1797uftdi_set_event_char(struct ucom_softc *ucom, int echar)
1798{
1799 struct uftdi_softc *sc = ucom->sc_parent;
1801 uint8_t enable;
1802
1803 DPRINTFN(2, "\n");
1804
1805 enable = (echar == -1) ? 0 : 1;
1806
1807 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1808 req.bRequest = FTDI_SIO_SET_EVENT_CHAR;
1809
1810 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1811 USETW(req.wLength, 0);
1812 USETW2(req.wValue, enable, echar & 0xff);
1813
1814 return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL));
1815}
1816
1817static int
1818uftdi_set_error_char(struct ucom_softc *ucom, int echar)
1819{
1820 struct uftdi_softc *sc = ucom->sc_parent;
1822 uint8_t enable;
1823
1824 DPRINTFN(2, "\n");
1825
1826 enable = (echar == -1) ? 0 : 1;
1827
1828 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1829 req.bRequest = FTDI_SIO_SET_ERROR_CHAR;
1830
1831 USETW(req.wIndex, sc->sc_ucom.sc_portno);
1832 USETW(req.wLength, 0);
1833 USETW2(req.wValue, enable, echar & 0xff);
1834
1835 return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL));
1836}
1837
1838static int
1839uftdi_read_eeprom(struct ucom_softc *ucom, struct uftdi_eeio *eeio)
1840{
1841 struct uftdi_softc *sc = ucom->sc_parent;
1843 usb_error_t err;
1844 uint16_t widx, wlength, woffset;
1845
1846 DPRINTFN(3, "\n");
1847
1848 /* Offset and length must both be evenly divisible by two. */
1849 if ((eeio->offset | eeio->length) & 0x01)
1850 return (EINVAL);
1851
1852 woffset = eeio->offset / 2U;
1853 wlength = eeio->length / 2U;
1854 for (widx = 0; widx < wlength; widx++) {
1855 req.bmRequestType = UT_READ_VENDOR_DEVICE;
1856 req.bRequest = FTDI_SIO_READ_EEPROM;
1857 USETW(req.wIndex, widx + woffset);
1858 USETW(req.wLength, 2);
1859 USETW(req.wValue, 0);
1860 err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req,
1861 &eeio->data[widx]);
1862 if (err != USB_ERR_NORMAL_COMPLETION)
1863 return (err);
1864 }
1866}
1867
1868static int
1869uftdi_write_eeprom(struct ucom_softc *ucom, struct uftdi_eeio *eeio)
1870{
1871 struct uftdi_softc *sc = ucom->sc_parent;
1873 usb_error_t err;
1874 uint16_t widx, wlength, woffset;
1875
1876 DPRINTFN(3, "\n");
1877
1878 /* Offset and length must both be evenly divisible by two. */
1879 if ((eeio->offset | eeio->length) & 0x01)
1880 return (EINVAL);
1881
1882 woffset = eeio->offset / 2U;
1883 wlength = eeio->length / 2U;
1884 for (widx = 0; widx < wlength; widx++) {
1885 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1886 req.bRequest = FTDI_SIO_WRITE_EEPROM;
1887 USETW(req.wIndex, widx + woffset);
1888 USETW(req.wLength, 0);
1889 USETW(req.wValue, eeio->data[widx]);
1890 err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL);
1891 if (err != USB_ERR_NORMAL_COMPLETION)
1892 return (err);
1893 }
1895}
1896
1897static int
1898uftdi_erase_eeprom(struct ucom_softc *ucom, int confirmation)
1899{
1900 struct uftdi_softc *sc = ucom->sc_parent;
1902 usb_error_t err;
1903
1904 DPRINTFN(2, "\n");
1905
1906 /* Small effort to prevent accidental erasure. */
1907 if (confirmation != UFTDI_CONFIRM_ERASE)
1908 return (EINVAL);
1909
1910 req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
1911 req.bRequest = FTDI_SIO_ERASE_EEPROM;
1912 USETW(req.wIndex, 0);
1913 USETW(req.wLength, 0);
1914 USETW(req.wValue, 0);
1915 err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL);
1916
1917 return (err);
1918}
1919
1920static int
1921uftdi_ioctl(struct ucom_softc *ucom, uint32_t cmd, caddr_t data,
1922 int flag, struct thread *td)
1923{
1924 struct uftdi_softc *sc = ucom->sc_parent;
1925 int err;
1926 struct uftdi_bitmode * mode;
1927
1928 switch (cmd) {
1929 case UFTDIIOC_RESET_IO:
1930 case UFTDIIOC_RESET_RX:
1931 case UFTDIIOC_RESET_TX:
1932 err = uftdi_reset(ucom,
1936 break;
1938 mode = (struct uftdi_bitmode *)data;
1939 err = uftdi_set_bitmode(ucom, mode->mode, mode->iomask);
1940 break;
1942 mode = (struct uftdi_bitmode *)data;
1943 err = uftdi_get_bitmode(ucom, &mode->mode, &mode->iomask);
1944 break;
1946 err = uftdi_set_latency(ucom, *((int *)data));
1947 break;
1949 err = uftdi_get_latency(ucom, (int *)data);
1950 break;
1952 err = uftdi_set_error_char(ucom, *(int *)data);
1953 break;
1955 err = uftdi_set_event_char(ucom, *(int *)data);
1956 break;
1957 case UFTDIIOC_GET_HWREV:
1958 *(int *)data = sc->sc_bcdDevice;
1959 err = 0;
1960 break;
1962 err = uftdi_read_eeprom(ucom, (struct uftdi_eeio *)data);
1963 break;
1965 err = uftdi_write_eeprom(ucom, (struct uftdi_eeio *)data);
1966 break;
1968 err = uftdi_erase_eeprom(ucom, *(int *)data);
1969 break;
1970 default:
1971 return (ENOIOCTL);
1972 }
1973 if (err != USB_ERR_NORMAL_COMPLETION)
1974 return (EIO);
1975 return (0);
1976}
1977
1978static void
1980{
1981 struct uftdi_softc *sc = ucom->sc_parent;
1982
1984}
1985
1986static void
1988{
1989 struct uftdi_softc *sc = ucom->sc_parent;
1990
1992}
1993
1994static void
1996{
1997 struct uftdi_softc *sc = ucom->sc_parent;
1998
2000}
2001
2002static void
2004{
2005 struct uftdi_softc *sc = ucom->sc_parent;
2006
2008}
2009
2010static void
2012{
2013 struct uftdi_softc *sc = ucom->sc_parent;
2014
2016}
static int debug
Definition: cfumass.c:73
struct @109 error
uint8_t id
Definition: if_usievar.h:4
uint16_t data
device_t dev
uint32_t jtag_interfaces
Definition: uftdi.c:934
const char * product_name
Definition: uftdi.c:933
void(* ucom_cfg_get_status)(struct ucom_softc *, uint8_t *plsr, uint8_t *pmsr)
Definition: usb_serial.h:90
uint16_t sc_portno
Definition: usb_serial.h:174
void * sc_parent
Definition: usb_serial.h:170
uint8_t mode
Definition: uftdiio.h:61
uint16_t offset
Definition: uftdiio.h:77
uint16_t data[64]
Definition: uftdiio.h:79
uint16_t length
Definition: uftdiio.h:78
uint8_t v_stop
Definition: uftdi.c:175
uint16_t baud_hibits
Definition: uftdi.c:172
uint16_t baud_lobits
Definition: uftdi.c:171
uint8_t v_start
Definition: uftdi.c:174
uint8_t v_flow
Definition: uftdi.c:176
uint16_t lcr
Definition: uftdi.c:173
struct ucom_super_softc sc_super_ucom
Definition: uftdi.c:149
struct ucom_softc sc_ucom
Definition: uftdi.c:150
uint32_t sc_unit
Definition: uftdi.c:157
uint16_t sc_last_lcr
Definition: uftdi.c:159
uint16_t sc_bcdDevice
Definition: uftdi.c:160
uint8_t sc_lsr
Definition: uftdi.c:166
struct mtx sc_mtx
Definition: uftdi.c:155
uint8_t sc_hdrlen
Definition: uftdi.c:164
uint8_t sc_devflags
Definition: uftdi.c:163
struct usb_xfer * sc_xfer[UFTDI_N_TRANSFER]
Definition: uftdi.c:153
uint8_t sc_bitmode
Definition: uftdi.c:167
uint8_t sc_msr
Definition: uftdi.c:165
struct usb_device * sc_udev
Definition: uftdi.c:152
uint8_t sc_devtype
Definition: uftdi.c:162
device_t sc_dev
Definition: uftdi.c:154
enum usb_hc_mode usb_mode
Definition: usbdi.h:432
unsigned long driver_info
Definition: usbdi.h:428
struct usbd_lookup_info info
Definition: usbdi.h:426
struct usb_device * device
Definition: usbdi.h:430
uint8_t type
Definition: usbdi.h:238
uByte iSerialNumber
Definition: usb.h:306
uWord wIndex
Definition: usb.h:151
uWord wValue
Definition: usb.h:150
uint16_t max_packet_size
Definition: usb_core.h:167
uint8_t bIfaceNum
Definition: usbdi.h:418
uint8_t bIfaceIndex
Definition: usbdi.h:417
uint8_t bConfigIndex
Definition: usbdi.h:419
uint16_t bcdDevice
Definition: usbdi.h:410
static int uftdi_erase_eeprom(struct ucom_softc *ucom, int confirmation)
Definition: uftdi.c:1898
static int uftdi_get_bitmode(struct ucom_softc *, uint8_t *, uint8_t *)
Definition: uftdi.c:1734
static driver_t uftdi_driver
Definition: uftdi.c:264
static int uftdi_set_event_char(struct ucom_softc *, int)
Definition: uftdi.c:1797
static int uftdi_pre_param(struct ucom_softc *, struct termios *)
Definition: uftdi.c:1627
@ DEVT_2232H
Definition: uftdi.c:139
@ DEVT_2232D
Definition: uftdi.c:137
@ DEVT_230X
Definition: uftdi.c:142
@ DEVT_232B
Definition: uftdi.c:136
@ DEVT_SIO
Definition: uftdi.c:134
@ DEVT_232R
Definition: uftdi.c:138
@ DEVT_232A
Definition: uftdi.c:135
@ DEVT_232H
Definition: uftdi.c:141
@ DEVT_4232H
Definition: uftdi.c:140
#define UFTDI_IHDRSIZE
Definition: uftdi.c:123
#define UFTDI_OBUFSIZE
Definition: uftdi.c:124
static int skip_jtag_interfaces
Definition: uftdi.c:944
USB_PNP_HOST_INFO(uftdi_devs)
static SYSCTL_NODE(_hw_usb, OID_AUTO, uftdi, CTLFLAG_RW|CTLFLAG_MPSAFE, 0, "USB uftdi")
static device_detach_t uftdi_detach
Definition: uftdi.c:183
static const struct jtag_by_name jtag_products_by_name[]
static const struct usb_config uftdi_config[UFTDI_N_TRANSFER]
Definition: uftdi.c:216
static int uftdi_encode_baudrate(struct uftdi_softc *sc, speed_t speed, struct uftdi_param_config *cfg)
Definition: uftdi.c:1459
static void uftdi_cfg_param(struct ucom_softc *, struct termios *)
Definition: uftdi.c:1637
static int uftdi_read_eeprom(struct ucom_softc *ucom, struct uftdi_eeio *eeio)
Definition: uftdi.c:1839
static boolean_t uftdi_baud_within_tolerance(uint64_t speed, uint64_t target)
Definition: uftdi.c:1429
static int uftdi_sio_encode_baudrate(struct uftdi_softc *sc, speed_t speed, struct uftdi_param_config *cfg)
Definition: uftdi.c:1436
static int uftdi_set_error_char(struct ucom_softc *, int)
Definition: uftdi.c:1818
#define UFTDI_OPKTSIZE
Definition: uftdi.c:125
MODULE_DEPEND(uftdi, ucom, 1, 1, 1)
static void uftdi_devtype_setup(struct uftdi_softc *sc, struct usb_attach_arg *uaa)
Definition: uftdi.c:991
static int uftdi_ioctl(struct ucom_softc *, uint32_t, caddr_t, int, struct thread *)
Definition: uftdi.c:1921
DRIVER_MODULE(uftdi, uhub, uftdi_driver, uftdi_devclass, NULL, NULL)
static int uftdi_set_bitmode(struct ucom_softc *, uint8_t, uint8_t)
Definition: uftdi.c:1707
static const STRUCT_USB_HOST_ID uftdi_devs[]
Definition: uftdi.c:270
static void uftdi_free_softc(struct uftdi_softc *)
Definition: uftdi.c:1166
#define UFTDI_DEV(v, p, i)
static void uftdi_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *)
Definition: uftdi.c:1678
static void uftdi_start_write(struct ucom_softc *)
Definition: uftdi.c:1995
#define DEVF_BAUDBITS_HINDEX
Definition: uftdi.c:145
static void uftdi_cfg_open(struct ucom_softc *)
Definition: uftdi.c:1181
__FBSDID("$FreeBSD$")
static void uftdi_cfg_close(struct ucom_softc *)
Definition: uftdi.c:1193
@ UFTDI_N_TRANSFER
Definition: uftdi.c:130
@ UFTDI_BULK_DT_RD
Definition: uftdi.c:129
@ UFTDI_BULK_DT_WR
Definition: uftdi.c:128
static int uftdi_set_latency(struct ucom_softc *, int)
Definition: uftdi.c:1753
static int uftdi_write_eeprom(struct ucom_softc *ucom, struct uftdi_eeio *eeio)
Definition: uftdi.c:1869
MODULE_VERSION(uftdi, 1)
static device_attach_t uftdi_attach
Definition: uftdi.c:182
static void uftdi_poll(struct ucom_softc *ucom)
Definition: uftdi.c:2011
UCOM_UNLOAD_DRAIN(uftdi)
static device_method_t uftdi_methods[]
Definition: uftdi.c:254
SYSCTL_INT(_hw_usb_uftdi, OID_AUTO, skip_jtag_interfaces, CTLFLAG_RWTUN, &skip_jtag_interfaces, 1, "Skip creating tty devices for jtag interfaces")
static int uftdi_reset(struct ucom_softc *, int)
Definition: uftdi.c:1689
static devclass_t uftdi_devclass
Definition: uftdi.c:262
static usb_callback_t uftdi_read_callback
Definition: uftdi.c:187
static const struct ucom_callback uftdi_callback
Definition: uftdi.c:236
static device_probe_t uftdi_probe
Definition: uftdi.c:181
static void uftdi_start_read(struct ucom_softc *)
Definition: uftdi.c:1979
#define DEVF_BAUDCLK_12M
Definition: uftdi.c:146
static int uftdi_get_latency(struct ucom_softc *, int *)
Definition: uftdi.c:1774
static void uftdi_cfg_set_rts(struct ucom_softc *, uint8_t)
Definition: uftdi.c:1377
#define UFTDI_CONFIG_INDEX
Definition: uftdi.c:96
static void uftdi_cfg_set_break(struct ucom_softc *, uint8_t)
Definition: uftdi.c:1398
static void uftdi_cfg_set_dtr(struct ucom_softc *, uint8_t)
Definition: uftdi.c:1356
static void uftdi_stop_read(struct ucom_softc *)
Definition: uftdi.c:1987
static void uftdi_free(struct ucom_softc *)
Definition: uftdi.c:1175
static usb_callback_t uftdi_write_callback
Definition: uftdi.c:186
static int uftdi_set_parm_soft(struct ucom_softc *, struct termios *, struct uftdi_param_config *)
Definition: uftdi.c:1565
static void uftdi_stop_write(struct ucom_softc *)
Definition: uftdi.c:2003
#define UFTDI_IBUFSIZE
Definition: uftdi.c:122
static boolean_t is_jtag_interface(struct usb_attach_arg *uaa, const struct usb_device_id *id)
Definition: uftdi.c:949
#define FTDI_SIO_SET_BREAK
Definition: uftdi_reg.h:122
#define FTDI_SIO_XON_XOFF_HS
Definition: uftdi_reg.h:188
#define FTDI_SIO_MODEM_CTRL
Definition: uftdi_reg.h:22
#define FTDI_SIO_READ_EEPROM
Definition: uftdi_reg.h:33
#define FTDI_SIO_RESET
Definition: uftdi_reg.h:21
#define FTDI_SIO_GET_LATENCY
Definition: uftdi_reg.h:30
#define FTDI_SIO_RESET_SIO
Definition: uftdi_reg.h:74
#define FTDI_SIO_SET_DATA_PARITY_NONE
Definition: uftdi_reg.h:114
#define FTDI_SIO_SET_DATA_PARITY_ODD
Definition: uftdi_reg.h:115
#define FTDI_SIO_DSR_MASK
Definition: uftdi_reg.h:259
#define FTDI_SIO_SET_RTS_LOW
Definition: uftdi_reg.h:158
#define FTDI_GET_MSR(p)
Definition: uftdi_reg.h:309
#define FTDI_SIO_GET_BITMODE
Definition: uftdi_reg.h:32
#define FTDI_SIO_SET_RTS_HIGH
Definition: uftdi_reg.h:157
#define FTDI_SIO_WRITE_EEPROM
Definition: uftdi_reg.h:34
#define UFTDI_JTAG_IFACE(i)
Definition: uftdi_reg.h:44
#define FTDI_SIO_SET_DTR_HIGH
Definition: uftdi_reg.h:154
#define FTDI_GET_LSR(p)
Definition: uftdi_reg.h:310
#define FTDI_SIO_ERASE_EEPROM
Definition: uftdi_reg.h:35
#define FTDI_SIO_DISABLE_FLOW_CTRL
Definition: uftdi_reg.h:185
#define FTDI_SIO_SET_LATENCY
Definition: uftdi_reg.h:29
#define FTDI_SIO_RESET_PURGE_RX
Definition: uftdi_reg.h:75
#define FTDI_SIO_CTS_MASK
Definition: uftdi_reg.h:258
#define FTDI_SIO_SET_DATA_BITS(n)
Definition: uftdi_reg.h:113
#define FTDI_SIO_SET_BITMODE
Definition: uftdi_reg.h:31
#define FTDI_OUT_TAG(len, port)
Definition: uftdi_reg.h:312
#define FTDI_PIT_SIOA
Definition: uftdi_reg.h:39
#define UFTDI_JTAG_CHECK_STRING
Definition: uftdi_reg.h:46
#define FTDI_SIO_SET_DTR_LOW
Definition: uftdi_reg.h:155
#define FTDI_SIO_SET_FLOW_CTRL
Definition: uftdi_reg.h:23
#define UFTDI_JTAG_MASK
Definition: uftdi_reg.h:47
#define FTDI_SIO_SET_DATA_PARITY_EVEN
Definition: uftdi_reg.h:116
#define UFTDI_JTAG_IFACES_MAX
Definition: uftdi_reg.h:45
#define FTDI_SIO_SET_DATA
Definition: uftdi_reg.h:25
#define FTDI_SIO_SET_DATA_STOP_BITS_2
Definition: uftdi_reg.h:121
#define FTDI_SIO_RI_MASK
Definition: uftdi_reg.h:260
#define FTDI_SIO_SET_ERROR_CHAR
Definition: uftdi_reg.h:28
#define FTDI_SIO_SET_DATA_STOP_BITS_1
Definition: uftdi_reg.h:119
#define FTDI_SIO_RLSD_MASK
Definition: uftdi_reg.h:261
#define FTDI_SIO_SET_BAUD_RATE
Definition: uftdi_reg.h:24
#define FTDI_SIO_RESET_PURGE_TX
Definition: uftdi_reg.h:76
#define FTDI_SIO_RTS_CTS_HS
Definition: uftdi_reg.h:186
#define FTDI_SIO_SET_EVENT_CHAR
Definition: uftdi_reg.h:27
#define UFTDIIOC_ERASE_EEPROM
Definition: uftdiio.h:97
#define UFTDIIOC_SET_BITMODE
Definition: uftdiio.h:88
#define UFTDIIOC_GET_LATENCY
Definition: uftdiio.h:93
#define UFTDI_CONFIRM_ERASE
Definition: uftdiio.h:83
#define UFTDIIOC_RESET_TX
Definition: uftdiio.h:87
#define UFTDIIOC_RESET_RX
Definition: uftdiio.h:86
#define UFTDIIOC_GET_BITMODE
Definition: uftdiio.h:89
#define UFTDIIOC_READ_EEPROM
Definition: uftdiio.h:95
#define UFTDIIOC_SET_LATENCY
Definition: uftdiio.h:92
@ UFTDI_BITMODE_NONE
Definition: uftdiio.h:46
#define UFTDIIOC_SET_EVENT_CHAR
Definition: uftdiio.h:91
#define UFTDIIOC_WRITE_EEPROM
Definition: uftdiio.h:96
#define UFTDIIOC_GET_HWREV
Definition: uftdiio.h:94
#define UFTDIIOC_SET_ERROR_CHAR
Definition: uftdiio.h:90
#define UFTDIIOC_RESET_IO
Definition: uftdiio.h:85
#define DPRINTF(...)
Definition: umass.c:179
#define UE_ADDR_ANY
Definition: usb.h:537
#define UE_BULK
Definition: usb.h:543
#define UT_WRITE_VENDOR_DEVICE
Definition: usb.h:184
#define UT_READ_VENDOR_DEVICE
Definition: usb.h:180
#define UE_DIR_IN
Definition: usb.h:531
#define UE_DIR_OUT
Definition: usb.h:532
@ USB_MODE_HOST
Definition: usb.h:778
void usbd_copy_in(struct usb_page_cache *cache, usb_frlength_t offset, const void *ptr, usb_frlength_t len)
Definition: usb_busdma.c:166
void usbd_copy_out(struct usb_page_cache *cache, usb_frlength_t offset, void *ptr, usb_frlength_t len)
Definition: usb_busdma.c:283
uint8_t usbd_get_bus_index(struct usb_device *udev)
Definition: usb_device.c:2668
const char * usb_get_product(struct usb_device *udev)
Definition: usb_device.c:287
struct usb_device_descriptor * usbd_get_device_descriptor(struct usb_device *udev)
Definition: usb_device.c:2608
uint8_t usbd_get_device_index(struct usb_device *udev)
Definition: usb_device.c:2674
#define USETW2(w, b1, b0)
Definition: usb_endian.h:100
#define USETW(w, v)
Definition: usb_endian.h:77
uint16_t offset
Definition: usb_if.m:54
const void * req
Definition: usb_if.m:51
INTERFACE usb
Definition: usb_if.m:35
const struct usb_device_id * usbd_lookup_id_by_info(const struct usb_device_id *id, usb_size_t sizeof_id, const struct usbd_lookup_info *info)
Definition: usb_lookup.c:72
uint8_t ucom_get_data(struct ucom_softc *sc, struct usb_page_cache *pc, uint32_t offset, uint32_t len, uint32_t *actlen)
Definition: usb_serial.c:1384
void ucom_status_change(struct ucom_softc *sc)
Definition: usb_serial.c:1229
int ucom_attach(struct ucom_super_softc *ssc, struct ucom_softc *sc, int subunits, void *parent, const struct ucom_callback *callback, struct mtx *mtx)
Definition: usb_serial.c:267
int ucom_unref(struct ucom_super_softc *ssc)
Definition: usb_serial.c:1730
void ucom_ref(struct ucom_super_softc *ssc)
Definition: usb_serial.c:1695
void ucom_set_pnpinfo_usb(struct ucom_super_softc *ssc, device_t dev)
Definition: usb_serial.c:549
void ucom_detach(struct ucom_super_softc *ssc, struct ucom_softc *sc)
Definition: usb_serial.c:336
void ucom_put_data(struct ucom_softc *sc, struct usb_page_cache *pc, uint32_t offset, uint32_t len)
Definition: usb_serial.c:1462
#define ULSR_TXRDY
Definition: usb_serial.h:113
#define ULSR_TSRE
Definition: usb_serial.h:112
static void ucom_use_lsr_txbits(struct ucom_softc *sc)
Definition: usb_serial.h:229
#define ucom_cfg_do_request(udev, com, req, ptr, flags, timo)
Definition: usb_serial.h:208
void usbd_transfer_submit(struct usb_xfer *xfer)
void usbd_transfer_unsetup(struct usb_xfer **pxfer, uint16_t n_setup)
void usbd_xfer_set_frame_len(struct usb_xfer *xfer, usb_frcount_t frindex, usb_frlength_t len)
struct usb_page_cache * usbd_xfer_get_frame(struct usb_xfer *xfer, usb_frcount_t frindex)
usb_error_t usbd_transfer_setup(struct usb_device *udev, const uint8_t *ifaces, struct usb_xfer **ppxfer, const struct usb_config *setup_start, uint16_t n_setup, void *priv_sc, struct mtx *xfer_mtx)
Definition: usb_transfer.c:987
void usbd_transfer_start(struct usb_xfer *xfer)
void usbd_transfer_poll(struct usb_xfer **ppxfer, uint16_t max)
void * usbd_xfer_softc(struct usb_xfer *xfer)
void usbd_xfer_set_stall(struct usb_xfer *xfer)
void usbd_transfer_stop(struct usb_xfer *xfer)
void usbd_xfer_status(struct usb_xfer *xfer, int *actlen, int *sumlen, int *aframes, int *nframes)
usb_frlength_t usbd_xfer_max_len(struct usb_xfer *xfer)
void device_set_usb_desc(device_t dev)
Definition: usb_util.c:73
#define USB_ST_SETUP
Definition: usbdi.h:502
usb_error_t
Definition: usbdi.h:45
@ USB_ERR_NORMAL_COMPLETION
Definition: usbdi.h:46
@ USB_ERR_CANCELLED
Definition: usbdi.h:51
@ USB_ERR_INVAL
Definition: usbdi.h:49
#define USB_ST_TRANSFERRED
Definition: usbdi.h:503
void() usb_callback_t(struct usb_xfer *, usb_error_t)
Definition: usbdi.h:94
#define STRUCT_USB_HOST_ID
Definition: usbdi.h:258
#define USB_GET_STATE(xfer)
Definition: usbdi.h:515
#define usbd_do_request(u, m, r, d)
Definition: usbdi.h:596