2 * Device driver for Specialix range (SLXOS) of serial line multiplexors.
3 * SLXOS configuration and debug interface
5 * Copyright (C) 1990, 1992 Specialix International,
6 * Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk>
7 * Copyright (C) 1995, Peter Wemm <peter@haywire.dialix.com>
9 * Derived from: SunOS 4.x version
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notices, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notices, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by Andy Rutter of
22 * Advanced Methods and Tools Ltd. based on original information
23 * from Specialix International.
24 * 4. Neither the name of Advanced Methods and Tools, nor Specialix
25 * International may be used to endorse or promote products derived from
26 * this software without specific prior written permission.
28 * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
30 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
31 * NO EVENT SHALL THE AUTHORS BE LIABLE.
33 * $FreeBSD: src/usr.sbin/sicontrol/sicontrol.c,v 1.12.2.1 2000/12/11 01:03:39 obrien Exp $
34 * $DragonFly: src/usr.sbin/sicontrol/sicontrol.c,v 1.4 2006/05/21 03:43:48 dillon Exp $
37 #define _KERNEL_STRUCTURES
45 #include <sys/types.h>
46 #include <sys/param.h>
48 #include <sys/ioctl.h>
51 #include <dev/serial/si/si.h>
64 {"select", DBG_SELECT},
68 {"lstart", DBG_LSTART},
71 {"autoboot", DBG_AUTOBOOT},
72 {"download", DBG_DOWNLOAD},
78 static int alldev = 0;
80 void ccb_stat(int, char **);
81 void debug(int, char **);
85 int lvls2bits(char *);
86 void mstate(int, char **);
87 void nport(int, char **);
88 void onoff(int, char **, int, char *, char *, int);
89 int opencontrol(void);
91 void prusage(int, int);
92 void rxint(int, char **);
93 void tty_stat(int, char **);
94 void txint(int, char **);
98 void (*o_func)(int, char **);
101 {"rxint_throttle", rxint},
102 {"int_throttle", txint},
105 {"ccbstat", ccb_stat},
106 {"ttystat", tty_stat},
111 void (*st_func)(int, char **);
128 "debug [[add|del|set debug_levels] | [off]]\n",
129 "int_throttle [newvalue]\n",
130 "rxint_throttle [newvalue]\n",
143 main(int argc, char **argv)
146 void (*func)(int, char **) = NULL;
151 if (strcmp(Devname, "-") == 0) {
157 if (strchr(Devname, '/') == NULL) {
158 char *acp = malloc(6 + strlen(Devname));
159 strcpy(acp, _PATH_DEV);
160 strcat(acp, Devname);
163 if (stat(Devname, &st) < 0)
164 errx(1, "can't stat %s", Devname);
165 dev.sid_card = SI_CARD(minor(st.st_rdev));
166 dev.sid_port = SI_PORT(minor(st.st_rdev));
169 ctlfd = opencontrol();
176 for (op = opt; op->o_name; op++) {
177 if (strcmp(argv[1], op->o_name) == 0) {
196 fd = open(CONTROLDEV, O_RDWR|O_NDELAY);
198 err(1, "open on %s", CONTROLDEV);
203 * Print a usage message - this relies on U_DEBUG==0 and U_BOOT==1.
204 * Don't print the DEBUG usage string unless explicity requested.
207 prusage(int strn, int eflag)
212 fprintf(stderr, "usage: sicontrol %s", usage[1]);
213 fprintf(stderr, " sicontrol %s", usage[2]);
214 fprintf(stderr, " sicontrol %s", usage[3]);
215 fprintf(stderr, " sicontrol devname %s", usage[4]);
216 for (cp = &usage[5]; *cp; cp++)
217 fprintf(stderr, " sicontrol devname %s", *cp);
219 else if (strn >= 0 && strn <= U_MAX)
220 fprintf(stderr, "usage: sicontrol devname %s", usage[strn]);
222 fprintf(stderr, "sicontrol: usage ???\n");
226 /* print port status */
231 struct stat_list *stp;
235 printf("%s: ", alldev ? "ALL" : Devname);
236 acp = malloc(strlen(Devname) + 3);
237 memset(acp, ' ', strlen(Devname));
240 for (stp = stat_list; stp->st_func != NULL; stp++) {
247 (*stp->st_func)(-1, av);
253 * debug [[set|add|del debug_lvls] | [off]]
256 debug(int ac, char **av)
263 if (ioctl(ctlfd, TCSIGDBG_ALL, &tc.tc_dbglvl) < 0)
264 err(1, "TCSIGDBG_ALL on %s", Devname);
266 if (ioctl(ctlfd, TCSIGDBG_LEVEL, &tc) < 0)
267 err(1, "TCSIGDBG_LEVEL on %s", Devname);
272 printf("%s: debug levels - ", Devname);
273 prlevels(tc.tc_dbglvl);
276 if (strcmp(av[0], "off") == 0) {
283 level = lvls2bits(av[1]);
284 if (strcmp(av[0], "add") == 0)
285 tc.tc_dbglvl |= level;
286 else if (strcmp(av[0], "del") == 0)
287 tc.tc_dbglvl &= ~level;
288 else if (strcmp(av[0], "set") == 0)
289 tc.tc_dbglvl = level;
294 if (ioctl(ctlfd, TCSISDBG_ALL, &tc.tc_dbglvl) < 0)
295 err(1, "TCSISDBG_ALL on %s", Devname);
297 if (ioctl(ctlfd, TCSISDBG_LEVEL, &tc) < 0)
298 err(1, "TCSISDBG_LEVEL on %s", Devname);
303 rxint(int ac, char **av)
308 printf("%s: ", Devname);
310 if (ioctl(ctlfd, TCSIGRXIT, &tc) < 0)
312 printf("RX interrupt throttle: %d msec\n", tc.tc_int*10);
315 tc.tc_int = getnum(av[0]) / 10;
318 if (ioctl(ctlfd, TCSIRXIT, &tc) < 0)
319 err(1, "TCSIRXIT on %s at %d msec",
320 Devname, tc.tc_int*10);
328 txint(int ac, char **av)
334 printf("%s: ", Devname);
336 if (ioctl(ctlfd, TCSIGIT, &tc) < 0)
338 printf("aggregate interrupt throttle: %d\n", tc.tc_int);
341 tc.tc_int = getnum(av[0]);
342 if (ioctl(ctlfd, TCSIIT, &tc) < 0)
343 err(1, "TCSIIT on %s at %d", Devname, tc.tc_int);
351 onoff(int ac, char **av, int cmd, char *cmdstr, char *prstr, int usage)
356 if (strcmp(av[0], "on") == 0)
358 else if (strcmp(av[0], "off") == 0)
364 if (ioctl(ctlfd, cmd, &tc) < 0)
365 err(1, "%s on %s", cmdstr, Devname);
368 printf("%s: ", Devname);
370 printf("%s ", prstr);
379 mstate(int ac, char **av)
383 printf("%s: ", Devname);
387 prusage(U_MSTATE, 1);
389 if (ioctl(ctlfd, TCSISTATE, &tc) < 0)
390 err(1, "TCSISTATE on %s", Devname);
391 printf("modem bits state - (0x%x)", tc.tc_int);
392 if (tc.tc_int & IP_DCD) printf(" DCD");
393 if (tc.tc_int & IP_DTR) printf(" DTR");
394 if (tc.tc_int & IP_RTS) printf(" RTS");
399 nport(int ac, char **av)
405 if (ioctl(ctlfd, TCSIPORTS, &ports) < 0)
406 err(1, "TCSIPORTS on %s", Devname);
407 printf("SLXOS: total of %d ports\n", ports);
411 ccb_stat(int ac, char **av)
414 #define CCB sip.tc_ccb
417 prusage(U_STAT_CCB, 1);
418 sip.tc_dev = tc.tc_dev;
419 if (ioctl(ctlfd, TCSI_CCB, &sip) < 0)
420 err(1, "TCSI_CCB on %s", Devname);
421 printf("%s: ", Devname);
423 /* WORD next - Next Channel */
424 /* WORD addr_uart - Uart address */
425 /* WORD module - address of module struct */
426 printf("\tuart_type 0x%x\n", CCB.type); /* BYTE type - Uart type */
428 printf("\tx_status 0x%x\n", CCB.x_status); /* BYTE x_status - XON / XOFF status */
429 printf("\tc_status 0x%x\n", CCB.c_status); /* BYTE c_status - cooking status */
430 printf("\thi_rxipos 0x%x\n", CCB.hi_rxipos); /* BYTE hi_rxipos - stuff into rx buff */
431 printf("\thi_rxopos 0x%x\n", CCB.hi_rxopos); /* BYTE hi_rxopos - stuff out of rx buffer */
432 printf("\thi_txopos 0x%x\n", CCB.hi_txopos); /* BYTE hi_txopos - Stuff into tx ptr */
433 printf("\thi_txipos 0x%x\n", CCB.hi_txipos); /* BYTE hi_txipos - ditto out */
434 printf("\thi_stat 0x%x\n", CCB.hi_stat); /* BYTE hi_stat - Command register */
435 printf("\tdsr_bit 0x%x\n", CCB.dsr_bit); /* BYTE dsr_bit - Magic bit for DSR */
436 printf("\ttxon 0x%x\n", CCB.txon); /* BYTE txon - TX XON char */
437 printf("\ttxoff 0x%x\n", CCB.txoff); /* BYTE txoff - ditto XOFF */
438 printf("\trxon 0x%x\n", CCB.rxon); /* BYTE rxon - RX XON char */
439 printf("\trxoff 0x%x\n", CCB.rxoff); /* BYTE rxoff - ditto XOFF */
440 printf("\thi_mr1 0x%x\n", CCB.hi_mr1); /* BYTE hi_mr1 - mode 1 image */
441 printf("\thi_mr2 0x%x\n", CCB.hi_mr2); /* BYTE hi_mr2 - mode 2 image */
442 printf("\thi_csr 0x%x\n", CCB.hi_csr); /* BYTE hi_csr - clock register */
443 printf("\thi_op 0x%x\n", CCB.hi_op); /* BYTE hi_op - Op control */
444 printf("\thi_ip 0x%x\n", CCB.hi_ip); /* BYTE hi_ip - Input pins */
445 printf("\thi_state 0x%x\n", CCB.hi_state); /* BYTE hi_state - status */
446 printf("\thi_prtcl 0x%x\n", CCB.hi_prtcl); /* BYTE hi_prtcl - Protocol */
447 printf("\thi_txon 0x%x\n", CCB.hi_txon); /* BYTE hi_txon - host copy tx xon stuff */
448 printf("\thi_txoff 0x%x\n", CCB.hi_txoff); /* BYTE hi_txoff - */
449 printf("\thi_rxon 0x%x\n", CCB.hi_rxon); /* BYTE hi_rxon - */
450 printf("\thi_rxoff 0x%x\n", CCB.hi_rxoff); /* BYTE hi_rxoff - */
451 printf("\tclose_prev 0x%x\n", CCB.close_prev); /* BYTE close_prev - Was channel previously closed */
452 printf("\thi_break 0x%x\n", CCB.hi_break); /* BYTE hi_break - host copy break process */
453 printf("\tbreak_state 0x%x\n", CCB.break_state); /* BYTE break_state - local copy ditto */
454 printf("\thi_mask 0x%x\n", CCB.hi_mask); /* BYTE hi_mask - Mask for CS7 etc. */
455 printf("\tmask_z280 0x%x\n", CCB.mask_z280); /* BYTE mask_z280 - Z280's copy */
456 /* BYTE res[0x60 - 36] - */
457 /* BYTE hi_txbuf[SLXOS_BUFFERSIZE] - */
458 /* BYTE hi_rxbuf[SLXOS_BUFFERSIZE] - */
459 /* BYTE res1[0xA0] - */
463 tty_stat(int ac, char **av)
466 #define TTY sip.tc_tty
469 prusage(U_STAT_TTY, 1);
470 sip.tc_dev = tc.tc_dev;
471 if (ioctl(ctlfd, TCSI_TTY, &sip) < 0)
472 err(1, "TCSI_TTY on %s", Devname);
473 printf("%s: ", Devname);
475 printf("\tt_outq.c_cc %d.\n", TTY.t_outq.c_cc); /* struct clist t_outq */
476 printf("\tt_dev 0x%x\n", TTY.t_dev); /* dev_t t_dev */
477 printf("\tt_flags 0x%x\n", TTY.t_flags); /* int t_flags */
478 printf("\tt_state 0x%x\n", TTY.t_state); /* int t_state */
479 printf("\tt_ihiwat %d.\n", TTY.t_ihiwat); /* int t_ihiwat */
480 printf("\tt_ilowat %d.\n", TTY.t_ilowat); /* int t_ilowat */
481 printf("\tt_ohiwat %d.\n", TTY.t_ohiwat); /* int t_ohiwat */
482 printf("\tt_olowat %d.\n", TTY.t_olowat); /* int t_olowat */
483 printf("\tt_iflag 0x%x\n", TTY.t_iflag); /* t_iflag */
484 printf("\tt_oflag 0x%x\n", TTY.t_oflag); /* t_oflag */
485 printf("\tt_cflag 0x%x\n", TTY.t_cflag); /* t_cflag */
486 printf("\tt_lflag 0x%x\n", TTY.t_lflag); /* t_lflag */
487 printf("\tt_cc %p\n", (void *)TTY.t_cc); /* t_cc */
488 printf("\tt_termios.c_ispeed 0x%x\n", TTY.t_termios.c_ispeed); /* t_termios.c_ispeed */
489 printf("\tt_termios.c_ospeed 0x%x\n", TTY.t_termios.c_ospeed); /* t_termios.c_ospeed */
498 for (acp = tk; *acp; acp++)
500 *acp = tolower(*acp);
501 for (lvp = lv; lvp->lv_name; lvp++)
502 if (strcmp(lvp->lv_name, tk) == 0)
508 * Convert a string consisting of tokens separated by white space, commas
509 * or `|' into a bitfield - flag any unrecognised tokens.
518 while (sscanf(str, "%[^,| \t]", token) == 1) {
519 str += strlen(token);
520 while (isspace(*str) || *str==',' || *str=='|')
522 if (strcmp(token, "all") == 0)
524 if ((i = islevel(token)) == 0) {
525 warnx("unknown token '%s'", token);
545 errx(1, "%s is not a number", str);
566 for (lvp = lv; lvp->lv_name; lvp++)
568 printf(" %s", lvp->lv_name);