3 ** Michael Smith, msmith@freebsd.org. All rights reserved.
5 ** This code contains a module marked :
7 * Copyright (c) 1991 Regents of the University of California.
9 * Copyright (c) 1994 Jordan K. Hubbard
10 * All rights reserved.
11 * Copyright (c) 1994 David Greenman
12 * All rights reserved.
14 * Many additional changes by Bruce Evans
16 * This code is derived from software contributed by the
17 * University of California Berkeley, Jordan K. Hubbard,
18 * David Greenman and Bruce Evans.
20 ** As such, it contains code subject to the above copyrights.
21 ** The module and its copyright can be found below.
23 ** Redistribution and use in source and binary forms, with or without
24 ** modification, are permitted provided that the following conditions
26 ** 1. Redistributions of source code must retain the above copyright
27 ** notice, this list of conditions and the following disclaimer as
28 ** the first lines of this file unmodified.
29 ** 2. Redistributions in binary form must reproduce the above copyright
30 ** notice, this list of conditions and the following disclaimer in the
31 ** documentation and/or other materials provided with the distribution.
32 ** 3. All advertising materials mentioning features or use of this software
33 ** must display the following acknowledgment:
34 ** This product includes software developed by Michael Smith.
35 ** 4. The name of the author may not be used to endorse or promote products
36 ** derived from this software without specific prior written permission.
38 ** THIS SOFTWARE IS PROVIDED BY MICHAEL SMITH ``AS IS'' AND ANY EXPRESS OR
39 ** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
40 ** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
41 ** IN NO EVENT SHALL MICHAEL SMITH BE LIABLE FOR ANY DIRECT, INDIRECT,
42 ** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
43 ** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
44 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
45 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
46 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
47 ** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
49 ** $FreeBSD: src/sys/i386/i386/userconfig.c,v 1.175.2.10 2002/10/05 18:31:48 scottl Exp $
50 ** $DragonFly: src/sys/platform/pc32/i386/userconfig.c,v 1.3 2003/08/07 21:17:22 dillon Exp $
56 ** Kernel boot-time configuration manipulation tool for FreeBSD.
58 ** Two modes of operation are supported : the default is the line-editor mode,
59 ** the command "visual" invokes the fullscreen mode.
61 ** The line-editor mode is the old favorite from FreeBSD 2.0/20.05 &c., the
62 ** fullscreen mode requires syscons or a minimal-ansi serial console.
66 ** USERCONFIG, visual mode.
70 ** Look for "EDIT THIS LIST" to add to the list of known devices
73 ** There are a number of assumptions made in this code.
75 ** - That the console supports a minimal set of ANSI escape sequences
76 ** (See the screen manipulation section for a summary)
77 ** and has at least 24 rows.
78 ** - That values less than or equal to zero for any of the device
79 ** parameters indicate that the driver does not use the parameter.
80 ** - That flags are _always_ editable.
82 ** Devices marked as disabled are imported as such.
84 ** For this tool to be useful, the list of devices below _MUST_ be updated
85 ** when a new driver is brought into the kernel. It is not possible to
86 ** extract this information from the drivers in the kernel.
90 ** - Display _what_ a device conflicts with.
91 ** - Implement page up/down (as what?)
92 ** - Wizard mode (no restrictions)
93 ** - Find out how to put syscons back into low-intensity mode so that the
94 ** !b escape is useful on the console. (It seems to be that it actually
95 ** gets low/high intensity backwards. That looks OK.)
97 ** - Only display headings with devices under them. (difficult)
100 #include "opt_userconfig.h"
101 #define COMPAT_OLDISA /* get the definitions */
103 #include <sys/param.h>
104 #include <sys/systm.h>
105 #include <sys/kernel.h>
106 #include <sys/malloc.h>
107 #include <sys/reboot.h>
108 #include <sys/linker.h>
109 #include <sys/sysctl.h>
111 #include <sys/cons.h>
113 #include <machine/md_var.h>
114 #include <machine/limits.h>
116 #define _I386_ISA_ISA_DEVICE_H_
122 #include <i386/isa/pnp.h>
125 static MALLOC_DEFINE(M_DEVL, "uc_devlist", "uc_device lists in userconfig()");
127 #include <machine/uc_device.h>
128 static struct uc_device *uc_devlist; /* list read by kget to extract changes */
129 static struct uc_device *uc_devtab; /* fake uc_device table */
131 static int userconfig_boot_parsing; /* set if we are reading from the boot instructions */
133 #define putchar(x) cnputc(x)
135 static void load_devtab(void);
136 static void free_devtab(void);
137 static void save_resource(struct uc_device *);
140 sysctl_machdep_uc_devlist(SYSCTL_HANDLER_ARGS)
142 struct uc_device *id;
150 error+=sizeof(struct uc_device)+8;
153 return(SYSCTL_OUT(req,0,error));
155 /* Output the data. The buffer is filled with consecutive
156 * struct uc_device and char buf[8], containing the name
157 * (not guaranteed to end with '\0').
161 error=sysctl_handle_opaque(oidp,id,
162 sizeof(struct uc_device),req);
163 if(error) return(error);
164 strncpy(name,id->id_name,8);
165 error=sysctl_handle_opaque(oidp,name,
167 if(error) return(error);
174 SYSCTL_PROC( _machdep, OID_AUTO, uc_devlist, CTLFLAG_RD,
175 0, 0, sysctl_machdep_uc_devlist, "A",
176 "List of ISA devices changed in UserConfig");
179 ** Obtain command input.
181 ** Initially, input is read from a possibly-loaded script.
182 ** At the end of the script, or if no script is supplied,
183 ** behaviour is determined by the RB_CONFIG (-c) flag. If
184 ** the flag is set, user input is read from the console; if
185 ** unset, the 'quit' command is invoked and userconfig
188 ** Note that quit commands encountered in the script will be
189 ** ignored if the RB_CONFIG flag is supplied.
191 static const char *config_script;
192 static int config_script_size; /* use of int for -ve magic value */
194 #define has_config_script() (config_script_size > 0)
197 init_config_script(void)
199 caddr_t autoentry, autoattr;
201 /* Look for loaded userconfig script */
202 autoentry = preload_search_by_type("userconfig_script");
203 if (autoentry != NULL) {
204 /* We have one, get size and data */
205 config_script_size = 0;
206 if ((autoattr = preload_search_info(autoentry, MODINFO_SIZE)) != NULL)
207 config_script_size = (size_t)*(u_int32_t *)autoattr;
208 config_script = NULL;
209 if ((autoattr = preload_search_info(autoentry, MODINFO_ADDR)) != NULL)
210 config_script = *(const char **)autoattr;
212 if ((config_script_size == 0) || (config_script == NULL)) {
213 config_script_size = 0;
214 config_script = NULL;
217 return has_config_script();
224 #ifdef INTRO_USERCONFIG
225 static int intro = 0;
228 if (has_config_script())
230 /* Consume character from loaded userconfig script, display */
231 userconfig_boot_parsing = 1;
234 config_script_size--;
238 #ifdef INTRO_USERCONFIG
239 if (userconfig_boot_parsing) {
240 if (!(boothowto & RB_CONFIG)) {
241 /* userconfig_script, !RB_CONFIG -> quit */
244 config_script = "uit\n";
245 config_script_size = strlen(config_script);
246 /* userconfig_script will be 1 on the next pass */
249 /* userconfig_script, RB_CONFIG -> cngetc() */
252 if (!(boothowto & RB_CONFIG)) {
253 /* no userconfig_script, !RB_CONFIG -> show intro */
257 config_script = "ntro\n";
258 config_script_size = strlen(config_script);
259 /* userconfig_script will be 1 on the next pass */
262 /* no userconfig_script, RB_CONFIG -> cngetc() */
265 #else /* !INTRO_USERCONFIG */
266 /* assert(boothowto & RB_CONFIG) */
267 #endif /* INTRO_USERCONFIG */
268 userconfig_boot_parsing = 0;
277 #define TRUE (!FALSE)
280 #ifdef VISUAL_USERCONFIG
284 char dev[16]; /* device basename */
285 char name[60]; /* long name */
286 int attrib; /* things to do with the device */
287 int class; /* device classification */
290 #define FLG_INVISIBLE (1<<0) /* device should not be shown */
291 #define FLG_MANDATORY (1<<1) /* device can be edited but not disabled */
292 #define FLG_FIXIRQ (1<<2) /* device IRQ cannot be changed */
293 #define FLG_FIXIOBASE (1<<3) /* device iobase cannot be changed */
294 #define FLG_FIXMADDR (1<<4) /* device maddr cannot be changed */
295 #define FLG_FIXMSIZE (1<<5) /* device msize cannot be changed */
296 #define FLG_FIXDRQ (1<<6) /* device DRQ cannot be changed */
297 #define FLG_FIXED (FLG_FIXIRQ|FLG_FIXIOBASE|FLG_FIXMADDR|FLG_FIXMSIZE|FLG_FIXDRQ)
298 #define FLG_IMMUTABLE (FLG_FIXED|FLG_MANDATORY)
300 #define CLS_STORAGE 1 /* storage devices */
301 #define CLS_NETWORK 2 /* network interfaces */
302 #define CLS_COMMS 3 /* serial, parallel ports */
303 #define CLS_INPUT 4 /* user input : mice, keyboards, joysticks etc */
304 #define CLS_MMEDIA 5 /* "multimedia" devices (sound, video, etc) */
305 #define CLS_MISC 255 /* none of the above */
314 static DEVCLASS_INFO devclass_names[] = {
315 { "Storage : ", CLS_STORAGE},
316 { "Network : ", CLS_NETWORK},
317 { "Communications : ", CLS_COMMS},
318 { "Input : ", CLS_INPUT},
319 { "Multimedia : ", CLS_MMEDIA},
320 { "Miscellaneous : ", CLS_MISC},
324 /********************* EDIT THIS LIST **********************/
328 ** - Devices that shouldn't be seen or removed should be marked FLG_INVISIBLE.
329 ** - XXX The list below should be reviewed by the driver authors to verify
330 ** that the correct flags have been set for each driver, and that the
331 ** descriptions are accurate.
334 static DEV_INFO device_info[] = {
335 /*---Name----- ---Description---------------------------------------------- */
336 {"adv", "AdvanSys SCSI narrow controller", 0, CLS_STORAGE},
337 {"bt", "Buslogic SCSI controller", 0, CLS_STORAGE},
338 {"aha", "Adaptec 154x SCSI controller", 0, CLS_STORAGE},
339 {"aic", "Adaptec 152x SCSI and compatible sound cards", 0, CLS_STORAGE},
340 {"nca", "ProAudio Spectrum SCSI and compatibles", 0, CLS_STORAGE},
341 {"sea", "Seagate ST01/ST02 SCSI and compatibles", 0, CLS_STORAGE},
342 {"stg", "TMC 18C30/18C50 based SCSI cards", 0, CLS_STORAGE},
343 {"wdc", "IDE/ESDI/MFM disk controller", 0, CLS_STORAGE},
344 {"ata", "ATA/ATAPI compatible disk controller", 0, CLS_STORAGE},
345 {"fdc", "Floppy disk controller", FLG_FIXED, CLS_STORAGE},
346 {"mcd", "Mitsumi CD-ROM", 0, CLS_STORAGE},
347 {"scd", "Sony CD-ROM", 0, CLS_STORAGE},
348 {"wt", "Wangtek/Archive QIC-02 Tape drive", 0, CLS_STORAGE},
349 {"wd", "IDE or ST506 compatible storage device", FLG_INVISIBLE, CLS_STORAGE},
350 {"ad", "ATA/ATAPI compatible storage device", FLG_INVISIBLE, CLS_STORAGE},
351 {"fd", "Floppy disk device", FLG_INVISIBLE, CLS_STORAGE},
353 {"cm", "SMC COM90Cx6-based Arcnet adapters", 0, CLS_NETWORK},
354 {"cs", "IBM EtherJet, CS89x0-based Ethernet adapters",0, CLS_NETWORK},
355 {"ed", "NE1000,NE2000,3C503,WD/SMC80xx Ethernet adapters",0, CLS_NETWORK},
356 {"el", "3C501 Ethernet adapter", 0, CLS_NETWORK},
357 {"ep", "3C509 Ethernet adapter", 0, CLS_NETWORK},
358 {"ex", "Intel EtherExpress Pro/10 Ethernet adapter", 0, CLS_NETWORK},
359 {"fe", "Fujitsu MB86960A/MB86965A Ethernet adapters", 0, CLS_NETWORK},
360 {"ie", "AT&T Starlan 10 and EN100, 3C507, NI5210 Ethernet adapters",0,CLS_NETWORK},
361 {"le", "DEC Etherworks 2 and 3 Ethernet adapters", 0, CLS_NETWORK},
362 {"lnc", "Isolan, Novell NE2100/NE32-VL Ethernet adapters", 0,CLS_NETWORK},
363 {"sn", "SMC/Megahertz Ethernet adapters", 0,CLS_NETWORK},
364 {"xe", "Xircom PC Card Ethernet adapter", 0, CLS_NETWORK},
365 {"rdp", "RealTek RTL8002 Pocket Ethernet", 0, CLS_NETWORK},
366 {"sbni", "Granch SBNI12-xx adapters", 0, CLS_NETWORK},
368 {"sio", "8250/16450/16550 Serial port", 0, CLS_COMMS},
369 {"cx", "Cronyx/Sigma multiport sync/async adapter",0, CLS_COMMS},
370 {"rc", "RISCom/8 multiport async adapter", 0, CLS_COMMS},
371 {"cy", "Cyclades multiport async adapter", 0, CLS_COMMS},
372 {"dgb", "Digiboard PC/Xe, PC/Xi async adapter", 0, CLS_COMMS},
373 {"si", "Specialix SI/XIO/SX async adapter", 0, CLS_COMMS},
374 {"stl", "Stallion EasyIO/Easy Connection 8/32 async adapter",0, CLS_COMMS},
375 {"stli", "Stallion intelligent async adapter" ,0, CLS_COMMS},
376 {"ppc", "Parallel Port chipset", 0, CLS_COMMS},
377 {"gp", "National Instruments AT-GPIB/TNT driver", 0, CLS_COMMS},
379 {"atkbdc", "Keyboard controller", FLG_INVISIBLE, CLS_INPUT},
380 {"atkbd", "Keyboard", FLG_FIXED, CLS_INPUT},
381 {"mse", "Microsoft Bus Mouse", 0, CLS_INPUT},
382 {"psm", "PS/2 Mouse", FLG_FIXED, CLS_INPUT},
383 {"joy", "Joystick", FLG_FIXED, CLS_INPUT},
384 {"vt", "PCVT console driver", FLG_IMMUTABLE, CLS_INPUT},
385 {"sc", "Syscons console driver", FLG_IMMUTABLE, CLS_INPUT},
387 {"sbc", "PCM Creative SoundBlaster/ESS/Avance sounce cards", 0,CLS_MMEDIA},
388 {"gusc", "PCM Gravis UltraSound sound cards", 0, CLS_MMEDIA},
389 {"pcm", "PCM Generic soundcard support", 0, CLS_MMEDIA},
390 {"sb", "VOXWARE Soundblaster PCM (SB/Pro/16, ProAudio Spectrum)",0,CLS_MMEDIA},
391 {"sbxvi", "VOXWARE Soundblaster 16", 0, CLS_MMEDIA},
392 {"sbmidi", "VOXWARE Soundblaster MIDI interface", 0, CLS_MMEDIA},
393 {"awe", "VOXWARE AWE32 MIDI", 0, CLS_MMEDIA},
394 {"pas", "VOXWARE ProAudio Spectrum PCM and MIDI", 0, CLS_MMEDIA},
395 {"gus", "VOXWARE Gravis Ultrasound, Ultrasound 16 and Ultrasound MAX",0,CLS_MMEDIA},
396 {"gusxvi", "VOXWARE Gravis Ultrasound 16-bit PCM", 0, CLS_MMEDIA},
397 {"gusmax", "VOXWARE Gravis Ultrasound MAX", 0, CLS_MMEDIA},
398 {"mss", "VOXWARE Microsoft Sound System", 0, CLS_MMEDIA},
399 {"opl", "VOXWARE OPL-2/3 FM, SB/Pro/16, ProAudio Spectrum",0,CLS_MMEDIA},
400 {"mpu", "VOXWARE Roland MPU401 MIDI", 0, CLS_MMEDIA},
401 {"sscape", "VOXWARE Ensoniq Soundscape MIDI interface", 0, CLS_MMEDIA},
402 {"sscape_mss", "VOXWARE Ensoniq Soundscape PCM", 0, CLS_MMEDIA},
403 {"uart", "VOXWARE 6850 MIDI UART", 0, CLS_MMEDIA},
404 {"pca", "PC speaker PCM audio driver", FLG_FIXED, CLS_MMEDIA},
405 {"ctx", "Coretex-I frame grabber", 0, CLS_MMEDIA},
406 {"spigot", "Creative Labs Video Spigot video capture", 0, CLS_MMEDIA},
407 {"scc", "IBM Smart Capture Card", 0, CLS_MMEDIA},
408 {"gsc", "Genius GS-4500 hand scanner", 0, CLS_MMEDIA},
409 {"asc", "AmiScan scanner", 0, CLS_MMEDIA},
411 {"apm", "Advanced Power Management", FLG_FIXED, CLS_MISC},
412 {"labpc", "National Instruments Lab-PC/Lab-PC+", 0, CLS_MISC},
413 {"pcic", "PC-card controller", 0, CLS_MISC},
414 {"npx", "Math coprocessor", FLG_IMMUTABLE, CLS_MISC},
415 {"vga", "Catchall PCI VGA driver", FLG_INVISIBLE, CLS_MISC},
419 typedef struct _devlist_struct
422 int attrib; /* flag values as per the FLG_* defines above */
423 int class; /* disk, etc as per the CLS_* defines above */
425 int iobase,irq,drq,maddr,msize,unit,flags,id;
426 int comment; /* 0 = device, 1 = comment, 2 = collapsed comment */
427 int conflicts; /* set/reset by findconflict, count of conflicts */
428 int changed; /* nonzero if the device has been edited */
429 struct uc_device *device;
430 struct _devlist_struct *prev,*next;
435 #define DEV_COMMENT 1
438 #define LIST_CURRENT (1<<0)
439 #define LIST_SELECTED (1<<1)
441 #define KEY_EXIT 0 /* return codes from dolist() and friends */
447 #define KEY_UP 5 /* these only returned from editval() */
451 #define KEY_NULL 9 /* this allows us to spin & redraw */
453 #define KEY_ZOOM 10 /* these for zoom all/collapse all */
454 #define KEY_UNZOOM 11
456 #define KEY_HELP 12 /* duh? */
458 static void redraw(void);
459 static void insdev(DEV_LIST *dev, DEV_LIST *list);
460 static int devinfo(DEV_LIST *dev);
461 static int visuserconfig(void);
463 static DEV_LIST *active = NULL,*inactive = NULL; /* driver lists */
464 static DEV_LIST *alist,*ilist; /* visible heads of the driver lists */
465 static DEV_LIST scratch; /* scratch record */
466 static int conflicts; /* total conflict count */
469 static char lines[] = "--------------------------------------------------------------------------------";
470 static char spaces[] = " ";
474 ** Device manipulation stuff : find, describe, configure.
480 ** Sets the device referenced by (*dev) to the parameters in the struct,
481 ** and the enable flag according to (enabled)
484 setdev(DEV_LIST *dev, int enabled)
486 dev->device->id_iobase = dev->iobase; /* copy happy */
487 dev->device->id_irq = (u_short)(dev->irq < 16 ? 1<<dev->irq : 0); /* IRQ is bitfield */
488 dev->device->id_drq = (short)dev->drq;
489 dev->device->id_maddr = (caddr_t)dev->maddr;
490 dev->device->id_msize = dev->msize;
491 dev->device->id_flags = dev->flags;
492 dev->device->id_enabled = enabled;
499 ** Walk the kernel device tables and build the active and inactive lists
505 struct uc_device *ap;
507 ap = uc_devtab; /* pointer to array of devices */
508 for (i = 0; ap[i].id_id; i++) /* for each device in this table */
510 scratch.unit = ap[i].id_unit; /* device parameters */
511 strcpy(scratch.dev,ap[i].id_name);
512 scratch.iobase = ap[i].id_iobase;
513 scratch.irq = ffs(ap[i].id_irq)-1;
514 scratch.drq = ap[i].id_drq;
515 scratch.maddr = (int)ap[i].id_maddr;
516 scratch.msize = ap[i].id_msize;
517 scratch.flags = ap[i].id_flags;
519 scratch.comment = DEV_DEVICE; /* admin stuff */
520 scratch.conflicts = 0;
521 scratch.device = &ap[i]; /* save pointer for later reference */
523 if (!devinfo(&scratch)) /* get more info on the device */
524 insdev(&scratch,ap[i].id_enabled?active:inactive);
532 ** Fill in (dev->name), (dev->attrib) and (dev->type) from the device_info array.
533 ** If the device is unknown, put it in the CLS_MISC class, with no flags.
535 ** If the device is marked "invisible", return nonzero; the caller should
536 ** not insert any such device into either list.
540 devinfo(DEV_LIST *dev)
544 for (i = 0; device_info[i].class; i++)
546 if (!strcmp(dev->dev,device_info[i].dev))
548 if (device_info[i].attrib & FLG_INVISIBLE) /* forget we ever saw this one */
550 strcpy(dev->name,device_info[i].name); /* get the name */
551 dev->attrib = device_info[i].attrib;
552 dev->class = device_info[i].class;
556 strcpy(dev->name,"Unknown device");
558 dev->class = CLS_MISC;
564 ** List manipulation stuff : add, move, initialise, free, traverse
566 ** Note that there are assumptions throughout this code that
567 ** the first entry in a list will never move. (assumed to be
575 ** appends a copy of (dev) to the end of (*list)
578 addev(DEV_LIST *dev, DEV_LIST **list)
583 lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK);
584 bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */
586 if (*list) /* list exists */
590 ap = ap->next; /* scoot to end of list */
594 }else{ /* list does not yet exist */
596 lp->prev = lp->next = NULL; /* list now exists */
604 ** Finds the 'appropriate' place for (dev) in (list)
606 ** 'Appropriate' means in numeric order with other devices of the same type,
607 ** or in alphabetic order following a comment of the appropriate type.
608 ** or at the end of the list if an appropriate comment is not found. (this should
610 ** (Note that the appropriate point is never the top, but may be the bottom)
613 findspot(DEV_LIST *dev, DEV_LIST *list)
617 /* search for a previous instance of the same device */
618 for (ap = list; ap; ap = ap->next)
620 if (ap->comment != DEV_DEVICE) /* ignore comments */
622 if (!strcmp(dev->dev,ap->dev)) /* same base device */
624 if ((dev->unit <= ap->unit) /* belongs before (equal is bad) */
625 || !ap->next) /* or end of list */
627 ap = ap->prev; /* back up one */
628 break; /* done here */
630 if (ap->next) /* if the next item exists */
632 if (ap->next->comment != DEV_DEVICE) /* next is a comment */
634 if (strcmp(dev->dev,ap->next->dev)) /* next is a different device */
640 if (!ap) /* not sure yet */
642 /* search for a class that the device might belong to */
643 for (ap = list; ap; ap = ap->next)
645 if (ap->comment != DEV_DEVICE) /* look for simlar devices */
647 if (dev->class != ap->class) /* of same class too 8) */
649 if (strcmp(dev->dev,ap->dev) < 0) /* belongs before the current entry */
651 ap = ap->prev; /* back up one */
652 break; /* done here */
654 if (ap->next) /* if the next item exists */
655 if (ap->next->comment != DEV_DEVICE) /* next is a comment, go here */
660 if (!ap) /* didn't find a match */
662 for (ap = list; ap->next; ap = ap->next) /* try for a matching comment */
663 if ((ap->comment != DEV_DEVICE)
664 && (ap->class == dev->class)) /* appropriate place? */
666 } /* or just put up with last */
675 ** Inserts a copy of (dev) at the appropriate point in (list)
678 insdev(DEV_LIST *dev, DEV_LIST *list)
682 lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK);
683 bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */
685 ap = findspot(lp,list); /* find appropriate spot */
686 lp->next = ap->next; /* point to next */
688 ap->next->prev = lp; /* point next to new */
689 lp->prev = ap; /* point new to current */
690 ap->next = lp; /* and current to new */
697 ** Moves (dev) from its current list to an appropriate place in (list)
698 ** (dev) may not come from the top of a list, but it may from the bottom.
701 movedev(DEV_LIST *dev, DEV_LIST *list)
705 ap = findspot(dev,list);
706 dev->prev->next = dev->next; /* remove from old list */
708 dev->next->prev = dev->prev;
710 dev->next = ap->next; /* insert in new list */
712 ap->next->prev = dev; /* point next to new */
713 dev->prev = ap; /* point new to current */
714 ap->next = dev; /* and current to new */
721 ** Initialises (*list) with the basic headings
724 initlist(DEV_LIST **list)
728 for(i = 0; devclass_names[i].name[0]; i++) /* for each devtype name */
730 strcpy(scratch.name,devclass_names[i].name);
731 scratch.comment = DEV_ZOOMED;
732 scratch.class = devclass_names[i].number;
733 scratch.attrib = FLG_MANDATORY; /* can't be moved */
734 addev(&scratch,list); /* add to the list */
742 ** Walks (list) and saves the settings of any entry marked as changed.
744 ** The device's active field is set according to (active).
746 ** Builds the uc_devlist used by kget to extract the changed device information.
747 ** The code for this was taken almost verbatim from the original module.
750 savelist(DEV_LIST *list, int active)
752 struct uc_device *id_p,*id_pn;
757 if ((list->comment == DEV_DEVICE) && /* is a device */
758 (list->changed) && /* has been changed */
759 (list->device != NULL)) { /* has an uc_device structure */
761 setdev(list,active); /* set the device itself */
764 for (id_p=uc_devlist; id_p; id_p=id_p->id_next)
765 { /* look on the list for it */
766 if (id_p->id_id == list->device->id_id)
768 name = list->device->id_name;
769 id_pn = id_p->id_next;
771 free(id_p->id_name, M_DEVL);
772 bcopy(list->device,id_p,sizeof(struct uc_device));
773 save_resource(list->device);
774 id_p->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
775 strcpy(id_p->id_name, name);
776 id_pn->id_next = uc_devlist;
777 id_p->id_next = id_pn;
781 if (!id_pn) /* not already on the list */
783 name = list->device->id_name;
784 id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK);
785 bcopy(list->device,id_pn,sizeof(struct uc_device));
786 save_resource(list->device);
787 id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
788 strcpy(id_pn->id_name, name);
789 id_pn->id_next = uc_devlist;
790 uc_devlist = id_pn; /* park at top of list */
801 ** Frees all storage in use by a (list).
804 nukelist(DEV_LIST *list)
810 while(list->prev) /* walk to head of list */
825 ** Returns the previous entry in (list), skipping zoomed regions. Returns NULL
826 ** if there is no previous entry. (Only possible if list->prev == NULL given the
827 ** premise that there is always a comment at the head of the list)
830 prevent(DEV_LIST *list)
836 dp = list->prev; /* start back one */
839 if (dp->comment == DEV_ZOOMED) /* previous section is zoomed */
840 return(dp); /* so skip to comment */
841 if (dp->comment == DEV_COMMENT) /* not zoomed */
842 return(list->prev); /* one back as normal */
843 dp = dp->prev; /* backpedal */
845 return(dp); /* NULL, we can assume */
852 ** Returns the next entry in (list), skipping zoomed regions. Returns NULL
853 ** if there is no next entry. (Possible if the current entry is last, or
854 ** if the current entry is the last heading and it's collapsed)
857 nextent(DEV_LIST *list)
863 if (list->comment != DEV_ZOOMED) /* no reason to skip */
868 if (dp->comment != DEV_DEVICE) /* found another heading */
872 return(dp); /* back we go */
879 ** Returns the (ofs)th entry down from (list), or NULL if it doesn't exist
882 ofsent(int ofs, DEV_LIST *list)
884 while (ofs-- && list)
885 list = nextent(list);
893 ** Scans every element of (list) and sets the conflict tags appropriately
894 ** Returns the number of conflicts found.
897 findconflict(DEV_LIST *list)
899 int count = 0; /* number of conflicts found */
902 for (dp = list; dp; dp = dp->next) /* over the whole list */
904 if (dp->comment != DEV_DEVICE) /* comments don't usually conflict */
907 dp->conflicts = 0; /* assume the best */
908 for (sp = list; sp; sp = sp->next) /* scan the entire list for conflicts */
910 if (sp->comment != DEV_DEVICE) /* likewise */
913 if (sp == dp) /* always conflict with itself */
916 if ((dp->iobase > 0) && /* iobase conflict? */
917 (dp->iobase == sp->iobase))
919 if ((dp->irq > 0) && /* irq conflict? */
920 (dp->irq == sp->irq))
922 if ((dp->drq > 0) && /* drq conflict? */
923 (dp->drq == sp->drq))
925 if ((sp->maddr > 0) && /* maddr/msize conflict? */
927 (sp->maddr + ((sp->msize == 0) ? 1 : sp->msize) > dp->maddr) &&
928 (dp->maddr + ((dp->msize == 0) ? 1 : dp->msize) > sp->maddr))
931 count += dp->conflicts; /* count conflicts */
940 ** Unzooms all headings in (list)
943 expandlist(DEV_LIST *list)
947 if (list->comment == DEV_COMMENT)
948 list->comment = DEV_ZOOMED;
957 ** Zooms all headings in (list)
960 collapselist(DEV_LIST *list)
964 if (list->comment == DEV_ZOOMED)
965 list->comment = DEV_COMMENT;
972 ** Screen-manipulation stuff
974 ** This is the basic screen layout :
976 ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75
977 ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|....
978 ** +--------------------------------------------------------------------------------+
979 ** 0 -|---Active Drivers----------------------------xx Conflicts------Dev---IRQ--Port--|
980 ** 1 -| ........................ ....... .. 0x....|
981 ** 2 -| ........................ ....... .. 0x....|
982 ** 3 -| ........................ ....... .. 0x....|
983 ** 4 -| ........................ ....... .. 0x....|
984 ** 5 -| ........................ ....... .. 0x....|
985 ** 6 -| ........................ ....... .. 0x....|
986 ** 7 -| ........................ ....... .. 0x....|
987 ** 8 -| ........................ ....... .. 0x....|
988 ** 9 -|---Inactive Drivers--------------------------------------------Dev--------------|
989 ** 10-| ........................ ....... |
990 ** 11-| ........................ ....... |
991 ** 12-| ........................ ....... |
992 ** 13-| ........................ ....... |
993 ** 14-| ........................ ....... |
994 ** 15-| ........................ ....... |
995 ** 16-| ........................ ....... |
996 ** 17-|------------------------------------------------------UP-DOWN-------------------|
997 ** 18-| Relevant parameters for the current device |
1000 ** 21-|--------------------------------------------------------------------------------|
1001 ** 22-| Help texts go here |
1003 ** +--------------------------------------------------------------------------------+
1007 ** On a collapsed comment :
1009 ** [Enter] Expand device list [z] Expand all lists
1010 ** [TAB] Change fields [Q] Save and Exit
1012 ** On an expanded comment :
1014 ** [Enter] Collapse device list [Z] Collapse all lists
1015 ** [TAB] Change fields [Q] Save and Exit
1017 ** On a comment with no followers
1020 ** [TAB] Change fields [Q] Save and Exit
1022 ** On a device in the active list
1024 ** [Enter] Edit device parameters [DEL] Disable device
1025 ** [TAB] Change fields [Q] Save and Exit [?] Help
1027 ** On a device in the inactive list
1029 ** [Enter] Enable device
1030 ** [TAB] Change fields [Q] Save and Exit [?] Help
1032 ** While editing parameters
1034 ** <parameter-specific help here>
1035 ** [TAB] Change fields [Q] Save device parameters
1042 ** The base-level screen primitives :
1044 ** bold() - enter bold mode \E[1m (md)
1045 ** inverse() - enter inverse mode \E[7m (so)
1046 ** normal() - clear bold/inverse mode \E[m (se)
1047 ** clear() - clear the screen \E[H\E[J (ce)
1048 ** move(x,y) - move the cursor to x,y \E[y;xH: (cm)
1073 printf("\033[H\033[J");
1079 printf("\033[%d;%dH",y+1,x+1);
1085 ** High-level screen primitives :
1087 ** putxyl(x,y,str,len) - put (len) bytes of (str) at (x,y), supports embedded formatting
1088 ** putxy(x,y,str) - put (str) at (x,y), supports embedded formatting
1089 ** erase(x,y,w,h) - clear the box (x,y,w,h)
1090 ** txtbox(x,y,w,y,str) - put (str) in a region at (x,y,w,h)
1091 ** putmsg(str) - put (str) in the message area
1092 ** puthelp(str) - put (str) in the upper helpline
1093 ** pad(str,len) - pad (str) to (len) with spaces
1094 ** drawline(row,detail,list,inverse,*dhelp)
1095 ** - draws a line for (*list) at (row) onscreen. If (detail) is
1096 ** nonzero, include port, IRQ and maddr, if (inverse) is nonzero,
1097 ** draw the line in inverse video, and display (*dhelp) on the
1099 ** drawlist(row,num,detail,list)
1100 ** - draw (num) entries from (list) at (row) onscreen, passile (detail)
1101 ** through to drawline().
1102 ** showparams(dev) - displays the relevant parameters for (dev) below the lists onscreen.
1103 ** yesno(str) - displays (str) in the message area, and returns nonzero on 'y' or 'Y'
1104 ** redraw(); - Redraws the entire screen layout, including the
1105 ** - two list panels.
1110 ** writes (str) at x,y onscreen
1112 ** writes up to (len) of (str) at x,y onscreen.
1114 ** Supports embedded formatting :
1115 ** !i - inverse mode.
1117 ** !n - normal mode.
1120 putxyl(int x, int y, char *str, int len)
1125 while((*str) && (len--))
1127 if (*str == '!') /* format escape? */
1129 switch(*(str+1)) /* depending on the next character */
1133 str +=2; /* skip formatting */
1134 len++; /* doesn't count for length */
1139 str +=2; /* skip formatting */
1140 len++; /* doesn't count for length */
1145 str +=2; /* skip formatting */
1146 len++; /* doesn't count for length */
1150 putchar(*str++); /* not an escape */
1153 putchar(*str++); /* emit the character */
1158 #define putxy(x,y,str) putxyl(x,y,str,-1)
1164 ** Erases the region (x,y,w,h)
1167 erase(int x, int y, int w, int h)
1172 for (i = 0; i < h; i++)
1173 putxyl(x,y++,spaces,w);
1180 ** Writes (str) into the region (x,y,w,h), supports embedded formatting using
1181 ** putxy. Lines are not wrapped, newlines must be forced with \n.
1184 txtbox(int x, int y, int w, int h, char *str)
1189 while((str[i]) && h)
1191 if (str[i] == '\n') /* newline */
1193 putxyl(x,y,str,(i<w)?i:w); /* write lesser of i or w */
1194 y++; /* move down */
1195 h--; /* room for one less */
1196 str += (i+1); /* skip first newline */
1197 i = 0; /* zero offset */
1199 i++; /* next character */
1202 if (h) /* end of string, not region */
1210 ** writes (msg) in the helptext area
1215 erase(0,18,80,3); /* clear area */
1216 txtbox(0,18,80,3,msg);
1223 ** Writes (msg) in the helpline area
1236 ** Draws the help message at the bottom of the screen
1239 masterhelp(char *msg)
1249 ** space-pads a (str) to (len) characters
1252 pad(char *str, int len)
1256 for (i = 0; str[i]; i++) /* find the end of the string */
1258 if (i >= len) /* no padding needed */
1260 while(i < len) /* pad */
1269 ** Displays entry (ofs) of (list) in region at (row) onscreen, optionally displaying
1270 ** the port and IRQ fields if (detail) is nonzero. If (inverse), in inverse video.
1272 ** The text (dhelp) is displayed if the item is a normal device, otherwise
1273 ** help is shown for normal or zoomed comments
1276 drawline(int row, int detail, DEV_LIST *list, int inverse, char *dhelp)
1278 char lbuf[90],nb[70],db[20],ib[16],pb[16];
1280 if (list->comment == DEV_DEVICE)
1283 strncpy(nb+1,list->name,57);
1285 strncpy(nb,list->name,58);
1286 if ((list->comment == DEV_ZOOMED) && (list->next))
1287 if (list->next->comment == DEV_DEVICE) /* only mention if there's something hidden */
1288 strcat(nb," (Collapsed)");
1292 if (list->conflicts) /* device in conflict? */
1296 strcpy(nb+54," !nCONF!i "); /* tag conflict, careful of length */
1298 strcpy(nb+54," !iCONF!n "); /* tag conflict, careful of length */
1301 if (list->comment == DEV_DEVICE)
1303 sprintf(db,"%s%d",list->dev,list->unit);
1308 if ((list->irq > 0) && detail && (list->comment == DEV_DEVICE))
1310 sprintf(ib," %d",list->irq);
1315 if ((list->iobase > 0) && detail && (list->comment == DEV_DEVICE))
1317 sprintf(pb,"0x%x",list->iobase);
1323 sprintf(lbuf," %s%s%s%s%s",inverse?"!i":"",nb,db,ib,pb);
1325 putxyl(0,row,lbuf,80);
1328 switch(list->comment)
1330 case DEV_DEVICE: /* ordinary device */
1336 if (list->next->comment == DEV_DEVICE)
1337 puthelp(" [!bEnter!n] Collapse device list [!bC!n] Collapse all lists");
1342 if (list->next->comment == DEV_DEVICE)
1343 puthelp(" [!bEnter!n] Expand device list [!bX!n] Expand all lists");
1346 puthelp(" WARNING: This list entry corrupted!");
1350 move(0,row); /* put the cursor somewhere relevant */
1357 ** Displays (num) lines of the contents of (list) at (row), optionally displaying the
1358 ** port and IRQ fields as well if (detail) is nonzero
1360 ** printf in the kernel is essentially useless, so we do most of the hard work ourselves here.
1363 drawlist(int row, int num, int detail, DEV_LIST *list)
1367 for(ofs = 0; ofs < num; ofs++)
1371 drawline(row+ofs,detail,list,0,NULL); /* NULL -> don't draw empty help string */
1372 list = nextent(list); /* move down visible list */
1374 erase(0,row+ofs,80,1);
1383 ** Redraws the active list
1392 sprintf(cbuf,"!i%d conflict%s-",conflicts,(conflicts>1)?"s":"");
1395 putxyl(45,0,lines,16);
1397 drawlist(1,8,1,alist); /* draw device lists */
1403 ** Redraws the inactive list
1406 redrawinactive(void)
1408 drawlist(10,7,0,ilist); /* draw device lists */
1415 ** Clear the screen and redraw the entire layout
1422 putxy(3,0,"!bActive!n-!bDrivers");
1423 putxy(63,0,"!bDev!n---!bIRQ!n--!bPort");
1425 putxy(3,9,"!bInactive!n-!bDrivers");
1426 putxy(63,9,"!bDev");
1429 masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help");
1439 ** Put (str) in the message area, and return 1 if the user hits 'y' or 'Y',
1440 ** 2 if they hit 'c' or 'C', or 0 for 'n' or 'N'.
1443 yesnocancel(char *str)
1469 ** Show device parameters in the region below the lists
1471 ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75
1472 ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|....
1473 ** +--------------------------------------------------------------------------------+
1474 ** 17-|--------------------------------------------------------------------------------|
1475 ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed |
1476 ** 19-| IRQ number : 00 Memory size : 0x0000 |
1477 ** 20-| Flags : 0x0000 DRQ number : 00 |
1478 ** 21-|--------------------------------------------------------------------------------|
1481 showparams(DEV_LIST *dev)
1485 erase(0,18,80,3); /* clear area */
1488 if (dev->comment != DEV_DEVICE)
1492 if (dev->iobase > 0)
1494 sprintf(buf,"Port address : 0x%x",dev->iobase);
1500 sprintf(buf,"IRQ number : %d",dev->irq);
1503 sprintf(buf,"Flags : 0x%x",dev->flags);
1507 sprintf(buf,"Memory address : 0x%x",dev->maddr);
1512 sprintf(buf,"Memory size : 0x%x",dev->msize);
1518 sprintf(buf,"DRQ number : %d",dev->drq);
1525 ** Editing functions for device parameters
1527 ** editval(x,y,width,hex,min,max,val) - Edit (*val) in a field (width) wide at (x,y)
1528 ** onscreen. Refuse values outsise (min) and (max).
1529 ** editparams(dev) - Edit the parameters for (dev)
1533 #define VetRet(code) \
1535 if ((i >= min) && (i <= max)) /* legit? */ \
1538 sprintf(buf,hex?"0x%x":"%d",i); \
1539 putxy(hex?x-2:x,y,buf); \
1540 return(code); /* all done and exit */ \
1542 i = *val; /* restore original value */ \
1543 delta = 1; /* restore other stuff */ \
1550 ** Edit (*val) at (x,y) in (hex)?hex:decimal mode, allowing values between (min) and (max)
1551 ** in a field (width) wide. (Allow one space)
1552 ** If (ro) is set, we're in "readonly" mode, so disallow edits.
1554 ** Return KEY_TAB on \t, KEY_EXIT on 'q'
1557 editval(int x, int y, int width, int hex, int min, int max, int *val, int ro)
1559 int i = *val; /* work with copy of the value */
1560 char buf[2+11+1],tc[11+1]; /* display buffer, text copy */
1561 int xp = 0; /* cursor offset into text copy */
1562 int delta = 1; /* force redraw first time in */
1564 int extended = 0; /* stage counter for extended key sequences */
1566 if (hex) /* we presume there's a leading 0x onscreen */
1567 putxy(x-2,y,"!i0x"); /* coz there sure is now */
1571 if (delta) /* only update if necessary */
1573 sprintf(tc,hex?"%x":"%d",i); /* make a text copy of the value */
1574 sprintf(buf,"!i%s",tc); /* format for printing */
1575 erase(x,y,width,1); /* clear the area */
1576 putxy(x,y,buf); /* write */
1577 xp = strlen(tc); /* cursor always at end */
1578 move(x+xp,y); /* position the cursor */
1583 switch(extended) /* escape handling */
1586 if (c == 0x1b) /* esc? */
1588 extended = 1; /* flag and spin */
1592 break; /* nope, drop through */
1594 case 1: /* there was an escape prefix */
1595 if (c == '[' || c == 'O') /* second character in sequence */
1601 return(KEY_EXIT); /* double esc exits */
1603 break; /* nup, not a sequence. */
1607 switch(c) /* looks like the real McCoy */
1610 VetRet(KEY_UP); /* leave if OK */
1613 VetRet(KEY_DOWN); /* leave if OK */
1616 VetRet(KEY_RIGHT); /* leave if OK */
1619 VetRet(KEY_LEFT); /* leave if OK */
1629 case '\t': /* trying to tab off */
1630 VetRet(KEY_TAB); /* verify and maybe return */
1640 case '\177': /* BS or DEL */
1641 if (ro) /* readonly? */
1643 puthelp(" !iThis value cannot be edited (Press ESC)");
1644 while(getchar() != 0x1b); /* wait for key */
1645 return(KEY_NULL); /* spin */
1647 if (xp) /* still something left to delete */
1649 i = (hex ? i/0x10u : i/10); /* strip last digit */
1650 delta = 1; /* force update */
1673 if (ro) /* readonly? */
1675 puthelp(" !iThis value cannot be edited (Press ESC)");
1676 while(getchar() != 0x1b); /* wait for key */
1677 return(KEY_NULL); /* spin */
1679 if (xp >= width) /* no room for more characters anyway */
1683 if ((c >= '0') && (c <= '9'))
1685 i = i*0x10 + (c-'0'); /* update value */
1689 if ((c >= 'a') && (c <= 'f'))
1691 i = i*0x10 + (c-'a'+0xa);
1695 if ((c >= 'A') && (c <= 'F'))
1697 i = i*0x10 + (c-'A'+0xa);
1702 if ((c >= '0') && (c <= '9'))
1704 i = i*10 + (c-'0'); /* update value */
1705 delta = 1; /* force redraw */
1718 ** Edit the parameters for (dev)
1720 ** Note that it's _always_ possible to edit the flags, otherwise it might be
1721 ** possible for this to spin in an endless loop...
1722 ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75
1723 ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|....
1724 ** +--------------------------------------------------------------------------------+
1725 ** 17-|--------------------------------------------------------------------------------|
1726 ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed |
1727 ** 19-| IRQ number : 00 Memory size : 0x0000 |
1728 ** 20-| Flags : 0x0000 DRQ number : 00 |
1729 ** 21-|--------------------------------------------------------------------------------|
1731 ** The "intelligence" in this function that hops around based on the directional
1732 ** returns from editval isn't very smart, and depends on the layout above.
1735 editparams(DEV_LIST *dev)
1738 char buf[16]; /* needs to fit the device name */
1740 putxy(2,17,"!bParameters!n-!bfor!n-!bdevice!n-");
1741 sprintf(buf,"!b%s",dev->dev);
1748 if (dev->iobase > 0)
1750 puthelp(" IO Port address (Hexadecimal, 0x1-0xffff)");
1751 ret = editval(18,18,5,1,0x1,0xffff,&(dev->iobase),(dev->attrib & FLG_FIXIOBASE));
1771 puthelp(" Interrupt number (Decimal, 1-15)");
1772 ret = editval(16,19,3,0,1,15,&(dev->irq),(dev->attrib & FLG_FIXIRQ));
1784 if (dev->iobase > 0)
1795 puthelp(" Device-specific flag values.");
1796 ret = editval(18,20,8,1,INT_MIN,INT_MAX,&(dev->flags),0);
1810 if (dev->iobase > 0)
1830 puthelp(" Device memory start address (Hexadecimal, 0x1-0xfffff)");
1831 ret = editval(45,18,6,1,0x1,0xfffff,&(dev->maddr),(dev->attrib & FLG_FIXMADDR));
1838 if (dev->iobase > 0)
1860 puthelp(" Device memory size (Hexadecimal, 0x1-0x10000)");
1861 ret = editval(45,19,5,1,0x1,0x10000,&(dev->msize),(dev->attrib & FLG_FIXMSIZE));
1890 puthelp(" Device DMA request number (Decimal, 1-7)");
1891 ret = editval(43,20,2,0,1,7,&(dev->drq),(dev->attrib & FLG_FIXDRQ));
1914 dev->changed = 1; /* mark as changed */
1917 static char *helptext[] =
1919 " Using the UserConfig kernel settings editor",
1920 " -------------------------------------------",
1926 "The screen displays a list of available drivers, divided into two",
1927 "scrolling lists: Active Drivers, and Inactive Drivers. Each list is",
1928 "by default collapsed and can be expanded to show all the drivers",
1929 "available in each category. The parameters for the currently selected",
1930 "driver are shown at the bottom of the screen.",
1932 "- - Moving around -",
1934 "To move in the current list, use the UP and DOWN cursor keys to select",
1935 "an item (the selected item will be highlighted). If the item is a",
1936 "category name, you may alternatively expand or collapse the list of",
1937 "drivers for that category by pressing [!bENTER!n]. Once the category is",
1938 "expanded, you can select each driver in the same manner and either:",
1940 " - change its parameters using [!bENTER!n]",
1941 " - move it to the Inactive list using [!bDEL!n]",
1943 "Use the [!bTAB!n] key to toggle between the Active and Inactive list; if",
1944 "you need to move a driver from the Inactive list back to the Active",
1945 "one, select it in the Inactive list, using [!bTAB!n] to change lists if",
1946 "necessary, and press [!bENTER!n] -- the device will be moved back to",
1947 "its place in the Active list.",
1949 "- - Altering the list/parameters -",
1951 "Any drivers for devices not installed in your system should be moved",
1952 "to the Inactive list, until there are no remaining parameter conflicts",
1953 "between the drivers, as indicated at the top.",
1955 "Once the list of Active drivers only contains entries for the devices",
1956 "present in your system, you can set their parameters (Interrupt, DMA",
1957 "channel, I/O addresses). To do this, select the driver and press",
1958 "[!bENTER!n]: it is now possible to edit the settings at the",
1959 "bottom of the screen. Use [!bTAB!n] to change fields, and when you are",
1960 "finished, use [!bQ!n] to return to the list.",
1962 "- - Saving changes -",
1964 "When all settings seem correct, and you wish to proceed with the",
1965 "kernel device probing and boot, press [!bQ!n] -- you will be asked to",
1966 "confirm your choice.",
1975 ** Displays help text onscreen for people that are confused, using a simple
1981 int topline = 0; /* where we are in the text */
1982 int line = 0; /* last line we displayed */
1986 for (;;) /* loop until user quits */
1988 /* display help text */
1991 clear(); /* remove everything else */
1992 for (line = topline;
1993 (line < (topline + 24)) && (helptext[line]);
1995 putxy(0,line-topline,helptext[line]);
2000 sprintf(prompt,"!i --%s-- [U]p [D]own [Q]uit !n",helptext[line] ? "MORE" : "END");
2003 c = getchar(); /* so what do they say? */
2010 case 'B': /* wired into 'more' users' fingers */
2011 if (topline > 0) /* room to go up? */
2014 if (topline < 0) /* don't go too far */
2022 case ' ': /* expected by most people */
2023 if (helptext[line]) /* maybe more below? */
2032 redraw(); /* restore the screen */
2040 ** High-level control functions
2047 ** Handle user movement within (*list) in the region starting at (row) onscreen with
2048 ** (num) lines, starting at (*ofs) offset from row onscreen.
2049 ** Pass (detail) on to drawing routines.
2051 ** If the user hits a key other than a cursor key, maybe return a code.
2053 ** (*list) points to the device at the top line in the region, (*ofs) is the
2054 ** position of the highlight within the region. All routines below
2055 ** this take only a device and an absolute row : use ofsent() to find the
2056 ** device, and add (*ofs) to (row) to find the absolute row.
2059 dolist(int row, int num, int detail, int *ofs, DEV_LIST **list, char *dhelp)
2070 showparams(ofsent(*ofs,*list)); /* show device parameters */
2071 drawline(row+*ofs,detail,ofsent(*ofs,*list),1,dhelp); /* highlight current line */
2075 c = getchar(); /* get a character */
2076 if ((extended == 2) || (c==588) || (c==596)) /* console gives "alternative" codes */
2078 extended = 0; /* no longer */
2081 case 588: /* syscons' idea of 'up' */
2083 if (*ofs) /* just a move onscreen */
2085 drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp);/* unhighlight current line */
2086 (*ofs)--; /* move up */
2088 lp = prevent(*list); /* can we go up? */
2091 *list = lp; /* yes, move up list */
2092 drawlist(row,num,detail,*list);
2097 case 596: /* dooby-do */
2098 case 'B': /* down */
2099 lp = ofsent(*ofs,*list); /* get current item */
2101 break; /* nothing more to move to */
2102 drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */
2103 if (*ofs < (num-1)) /* room to move onscreen? */
2107 *list = nextent(*list); /* scroll region down */
2108 drawlist(row,num,detail,*list);
2120 case '[': /* cheat : always preceeds cursor move */
2121 case 'O': /* ANSI application key mode */
2130 return(KEY_EXIT); /* user requests exit */
2134 return(KEY_DO); /* "do" something */
2139 return(KEY_DEL); /* "delete" response */
2143 return(KEY_UNZOOM); /* expand everything */
2147 return(KEY_ZOOM); /* collapse everything */
2150 drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */
2151 return(KEY_TAB); /* "move" response */
2153 case '\014': /* ^L, redraw */
2156 case '?': /* helptext */
2168 ** Do the fullscreen config thang
2173 int actofs = 0, inactofs = 0, mode = 0, ret = -1, i;
2177 initlist(&inactive);
2183 conflicts = findconflict(active); /* find conflicts in the active list only */
2191 case 0: /* active devices */
2192 ret = dolist(1,8,1,&actofs,&alist,
2193 " [!bEnter!n] Edit device parameters [!bDEL!n] Disable device");
2197 mode = 1; /* swap lists */
2214 collapselist(active);
2219 dp = ofsent(actofs,alist); /* get current device */
2220 if (dp) /* paranoia... */
2222 if (dp->attrib & FLG_MANDATORY) /* can't be deleted */
2224 if (dp == alist) /* moving top item on list? */
2228 alist = dp->next; /* point list to non-moving item */
2230 alist = dp->prev; /* end of list, go back instead */
2233 if (!dp->next) /* moving last item on list? */
2236 dp->conflicts = 0; /* no conflicts on the inactive list */
2237 movedev(dp,inactive); /* shift to inactive list */
2238 conflicts = findconflict(active); /* update conflict tags */
2240 redrawactive(); /* redraw */
2245 case KEY_DO: /* edit device parameters */
2246 dp = ofsent(actofs,alist); /* get current device */
2247 if (dp) /* paranoia... */
2249 if (dp->comment == DEV_DEVICE) /* can't edit comments, zoom? */
2251 masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save device parameters");
2253 masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help");
2255 conflicts = findconflict(active); /* update conflict tags */
2256 }else{ /* DO on comment = zoom */
2257 switch(dp->comment) /* Depends on current state */
2259 case DEV_COMMENT: /* not currently zoomed */
2260 dp->comment = DEV_ZOOMED;
2264 dp->comment = DEV_COMMENT;
2274 case 1: /* inactive devices */
2275 ret = dolist(10,7,0,&inactofs,&ilist,
2276 " [!bEnter!n] Enable device ");
2290 expandlist(inactive);
2297 collapselist(inactive);
2302 dp = ofsent(inactofs,ilist); /* get current device */
2303 if (dp) /* paranoia... */
2305 if (dp->comment == DEV_DEVICE) /* can't move comments, zoom? */
2307 if (dp == ilist) /* moving top of list? */
2311 ilist = dp->next; /* point list to non-moving item */
2313 ilist = dp->prev; /* can't go down, go up instead */
2316 if (!dp->next) /* last entry on list? */
2317 inactofs--; /* shift cursor up one */
2320 movedev(dp,active); /* shift to active list */
2321 conflicts = findconflict(active); /* update conflict tags */
2323 alist = dp; /* put at top and current */
2325 while(dp->comment == DEV_DEVICE)
2326 dp = dp->prev; /* forcibly unzoom section */
2327 dp ->comment = DEV_COMMENT;
2328 mode = 0; /* and swap modes to follow it */
2330 }else{ /* DO on comment = zoom */
2331 switch(dp->comment) /* Depends on current state */
2333 case DEV_COMMENT: /* not currently zoomed */
2334 dp->comment = DEV_ZOOMED;
2338 dp->comment = DEV_COMMENT;
2342 redrawactive(); /* redraw */
2347 default: /* nothing else relevant here */
2352 mode = 0; /* shouldn't happen... */
2355 /* handle returns that are the same for both modes */
2362 i = yesnocancel(" Save these parameters before exiting? ([!bY!n]es/[!bN!n]o/[!bC!n]ancel) ");
2365 case 2: /* cancel */
2369 case 1: /* save and exit */
2371 savelist(inactive,0);
2374 nukelist(active); /* clean up after ourselves */
2384 #endif /* VISUAL_USERCONFIG */
2387 * Copyright (c) 1991 Regents of the University of California.
2388 * All rights reserved.
2389 * Copyright (c) 1994 Jordan K. Hubbard
2390 * All rights reserved.
2391 * Copyright (c) 1994 David Greenman
2392 * All rights reserved.
2394 * Many additional changes by Bruce Evans
2396 * This code is derived from software contributed by the
2397 * University of California Berkeley, Jordan K. Hubbard,
2398 * David Greenman and Bruce Evans.
2400 * Redistribution and use in source and binary forms, with or without
2401 * modification, are permitted provided that the following conditions
2403 * 1. Redistributions of source code must retain the above copyright
2404 * notice, this list of conditions and the following disclaimer.
2405 * 2. Redistributions in binary form must reproduce the above copyright
2406 * notice, this list of conditions and the following disclaimer in the
2407 * documentation and/or other materials provided with the distribution.
2408 * 3. All advertising materials mentioning features or use of this software
2409 * must display the following acknowledgement:
2410 * This product includes software developed by the University of
2411 * California, Berkeley and its contributors.
2412 * 4. Neither the name of the University nor the names of its contributors
2413 * may be used to endorse or promote products derived from this software
2414 * without specific prior written permission.
2416 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2417 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2418 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2419 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2420 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2421 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2422 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2423 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2424 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2425 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2428 * $FreeBSD: src/sys/i386/i386/userconfig.c,v 1.175.2.10 2002/10/05 18:31:48 scottl Exp $
2431 #include "use_scbus.h"
2433 #define PARM_DEVSPEC 0x1
2434 #define PARM_INT 0x2
2435 #define PARM_ADDR 0x3
2436 #define PARM_STRING 0x4
2438 typedef struct _cmdparm {
2441 struct uc_device *dparm;
2450 typedef int (*CmdFunc)(CmdParm *);
2452 typedef struct _cmd {
2460 static void lsscsi(void);
2461 static int list_scsi(CmdParm *);
2464 static int lsdevtab(struct uc_device *);
2465 static struct uc_device *find_device(char *, int);
2466 static struct uc_device *search_devtable(struct uc_device *, char *, int);
2467 static void cngets(char *, int);
2468 static Cmd *parse_cmd(char *);
2469 static int parse_args(const char *, CmdParm *);
2470 static int save_dev(struct uc_device *);
2472 static int list_devices(CmdParm *);
2473 static int set_device_ioaddr(CmdParm *);
2474 static int set_device_irq(CmdParm *);
2475 static int set_device_drq(CmdParm *);
2476 static int set_device_iosize(CmdParm *);
2477 static int set_device_mem(CmdParm *);
2478 static int set_device_flags(CmdParm *);
2479 static int set_device_enable(CmdParm *);
2480 static int set_device_disable(CmdParm *);
2481 static int quitfunc(CmdParm *);
2482 static int helpfunc(CmdParm *);
2483 static int introfunc(CmdParm *);
2486 static int lspnp(void);
2487 static int set_pnp_parms(CmdParm *);
2492 #include "use_eisa.h"
2496 #include <bus/eisa/eisaconf.h>
2498 static int set_num_eisa_slots(CmdParm *);
2500 #endif /* NEISA > 0 */
2502 static CmdParm addr_parms[] = {
2503 { PARM_DEVSPEC, {} },
2508 static CmdParm int_parms[] = {
2509 { PARM_DEVSPEC, {} },
2514 static CmdParm dev_parms[] = {
2515 { PARM_DEVSPEC, {} },
2520 static CmdParm string_arg[] = {
2521 { PARM_STRING, {} },
2527 static CmdParm int_arg[] = {
2531 #endif /* NEISA > 0 */
2533 static Cmd CmdList[] = {
2534 { "?", helpfunc, NULL }, /* ? (help) */
2535 { "di", set_device_disable, dev_parms }, /* disable dev */
2536 { "dr", set_device_drq, int_parms }, /* drq dev # */
2538 { "ei", set_num_eisa_slots, int_arg }, /* # EISA slots */
2539 #endif /* NEISA > 0 */
2540 { "en", set_device_enable, dev_parms }, /* enable dev */
2541 { "ex", quitfunc, NULL }, /* exit (quit) */
2542 { "f", set_device_flags, int_parms }, /* flags dev mask */
2543 { "h", helpfunc, NULL }, /* help */
2544 { "intro", introfunc, NULL }, /* intro screen */
2545 { "iom", set_device_mem, addr_parms }, /* iomem dev addr */
2546 { "ios", set_device_iosize, int_parms }, /* iosize dev size */
2547 { "ir", set_device_irq, int_parms }, /* irq dev # */
2548 { "l", list_devices, NULL }, /* ls, list */
2550 { "pn", set_pnp_parms, string_arg }, /* pnp ... */
2552 { "po", set_device_ioaddr, int_parms }, /* port dev addr */
2553 { "res", (CmdFunc)cpu_reset, NULL }, /* reset CPU */
2554 { "q", quitfunc, NULL }, /* quit */
2556 { "s", list_scsi, NULL }, /* scsi */
2558 #ifdef VISUAL_USERCONFIG
2559 { "v", (CmdFunc)visuserconfig, NULL }, /* visual mode */
2561 { NULL, NULL, NULL },
2567 static char banner = 1;
2573 init_config_script();
2576 /* Only display signon banner if we are about to go interactive */
2577 if (!has_config_script()) {
2578 if (!(boothowto & RB_CONFIG))
2579 #ifdef INTRO_USERCONFIG
2586 printf("FreeBSD Kernel Configuration Utility - Version 1.2\n"
2587 " Type \"help\" for help"
2588 #ifdef VISUAL_USERCONFIG
2589 " or \"visual\" to go to the visual\n"
2590 " configuration interface (requires MGA/VGA display or\n"
2591 " serial terminal capable of displaying ANSI graphics)"
2599 if (input[0] == '\0')
2601 cmd = parse_cmd(input);
2603 printf("Invalid command or syntax. Type `?' for help.\n");
2606 rval = (*cmd->handler)(cmd->parms);
2615 parse_cmd(char *cmd)
2619 for (cp = CmdList; cp->name; cp++) {
2620 int len = strlen(cp->name);
2622 if (!strncmp(cp->name, cmd, len)) {
2623 while (*cmd && *cmd != ' ' && *cmd != '\t')
2625 if (parse_args(cmd, cp->parms))
2635 parse_args(const char *cmd, CmdParm *parms)
2640 if (*cmd == ' ' || *cmd == '\t') {
2644 if (parms == NULL || parms->type == -1) {
2647 printf("Extra arg(s): %s\n", cmd);
2650 if (parms->type == PARM_DEVSPEC) {
2655 while (*cmd && !(*cmd == ' ' || *cmd == '\t' ||
2656 (*cmd >= '0' && *cmd <= '9')))
2657 devname[i++] = *(cmd++);
2659 if (*cmd >= '0' && *cmd <= '9') {
2660 unit = strtoul(cmd, &ptr, 10);
2662 printf("Invalid device number\n");
2663 /* XXX should print invalid token here and elsewhere. */
2666 /* XXX else should require end of token. */
2669 if ((parms->parm.dparm = find_device(devname, unit)) == NULL) {
2670 printf("No such device: %s%d\n", devname, unit);
2676 if (parms->type == PARM_INT) {
2677 parms->parm.iparm = strtoul(cmd, &ptr, 0);
2679 printf("Invalid numeric argument\n");
2686 if (parms->type == PARM_ADDR) {
2687 parms->parm.u.aparm = (void *)(uintptr_t)strtoul(cmd, &ptr, 0);
2689 printf("Invalid address argument\n");
2696 if (parms->type == PARM_STRING) {
2697 parms->parm.u.sparm = cmd;
2705 list_devices(CmdParm *parms)
2708 if (lsdevtab(uc_devtab)) return 0;
2710 if (lspnp()) return 0;
2713 printf("\nNumber of EISA slots to probe: %d\n", num_eisa_slots);
2714 #endif /* NEISA > 0 */
2719 set_device_ioaddr(CmdParm *parms)
2721 parms[0].parm.dparm->id_iobase = parms[1].parm.iparm;
2722 save_dev(parms[0].parm.dparm);
2727 set_device_irq(CmdParm *parms)
2731 irq = parms[1].parm.iparm;
2733 printf("Warning: Remapping IRQ 2 to IRQ 9\n");
2736 else if (irq != -1 && irq > 15) {
2737 printf("An IRQ > 15 would be invalid.\n");
2740 parms[0].parm.dparm->id_irq = (irq < 16 ? 1 << irq : 0);
2741 save_dev(parms[0].parm.dparm);
2746 set_device_drq(CmdParm *parms)
2751 * The bounds checking is just to ensure that the value can be printed
2752 * in 5 characters. 32768 gets converted to -32768 and doesn't fit.
2754 drq = parms[1].parm.iparm;
2755 parms[0].parm.dparm->id_drq = (drq < 32768 ? drq : -1);
2756 save_dev(parms[0].parm.dparm);
2761 set_device_iosize(CmdParm *parms)
2763 parms[0].parm.dparm->id_msize = parms[1].parm.iparm;
2764 save_dev(parms[0].parm.dparm);
2769 set_device_mem(CmdParm *parms)
2771 parms[0].parm.dparm->id_maddr = parms[1].parm.u.aparm;
2772 save_dev(parms[0].parm.dparm);
2777 set_device_flags(CmdParm *parms)
2779 parms[0].parm.dparm->id_flags = parms[1].parm.iparm;
2780 save_dev(parms[0].parm.dparm);
2785 set_device_enable(CmdParm *parms)
2787 parms[0].parm.dparm->id_enabled = TRUE;
2788 save_dev(parms[0].parm.dparm);
2793 set_device_disable(CmdParm *parms)
2795 parms[0].parm.dparm->id_enabled = FALSE;
2796 save_dev(parms[0].parm.dparm);
2803 sysctl_machdep_uc_pnplist(SYSCTL_HANDLER_ARGS)
2809 return(SYSCTL_OUT(req,0,sizeof(struct pnp_cinfo)*MAX_PNP_LDN));
2812 * Output the pnp_ldn_overrides[] table.
2814 error=sysctl_handle_opaque(oidp,&pnp_ldn_overrides,
2815 sizeof(struct pnp_cinfo)*MAX_PNP_LDN,req);
2816 if(error) return(error);
2821 SYSCTL_PROC( _machdep, OID_AUTO, uc_pnplist, CTLFLAG_RD,
2822 0, 0, sysctl_machdep_uc_pnplist, "A",
2823 "List of PnP overrides changed in UserConfig");
2826 * this function sets the kernel table to override bios PnP
2830 set_pnp_parms(CmdParm *parms)
2832 u_long idx, val, ldn, csn;
2835 const char *p = parms[0].parm.u.sparm;
2838 csn=strtoul(p,&q, 0);
2839 ldn=strtoul(q,&q, 0);
2840 for (p=q; *p && (*p==' ' || *p=='\t'); p++) ;
2841 if (csn < 1 || csn > MAX_PNP_CARDS || ldn >= MAX_PNP_LDN) {
2842 printf("bad csn/ldn %ld:%ld\n", csn, ldn);
2845 for (i=0; i < MAX_PNP_LDN; i++) {
2846 if (pnp_ldn_overrides[i].csn == csn &&
2847 pnp_ldn_overrides[i].ldn == ldn)
2850 if (i==MAX_PNP_LDN) {
2851 for (i=0; i < MAX_PNP_LDN; i++) {
2852 if (pnp_ldn_overrides[i].csn <1 ||
2853 pnp_ldn_overrides[i].csn > MAX_PNP_CARDS)
2857 if (i==MAX_PNP_LDN) {
2858 printf("sorry, no PnP entries available, try delete one\n");
2861 d = pnp_ldn_overrides[i] ;
2867 if (!strncmp(p,"irq",3)) {
2868 idx=strtoul(p+3,&q, 0);
2869 val=strtoul(q,&q, 0);
2870 if (idx >=0 && idx < 2) d.irq[idx] = val;
2871 } else if (!strncmp(p,"flags",5)) {
2872 idx=strtoul(p+5,&q, 0);
2874 } else if (!strncmp(p,"drq",3)) {
2875 idx=strtoul(p+3,&q, 0);
2876 val=strtoul(q,&q, 0);
2877 if (idx >=0 && idx < 2) d.drq[idx] = val;
2878 } else if (!strncmp(p,"port",4)) {
2879 idx=strtoul(p+4,&q, 0);
2880 val=strtoul(q,&q, 0);
2881 if (idx >=0 && idx < 8) d.port[idx] = val;
2882 } else if (!strncmp(p,"mem",3)) {
2883 idx=strtoul(p+3,&q, 0);
2884 val=strtoul(q,&q, 0);
2885 if (idx >=0 && idx < 4) d.mem[idx].base = val;
2886 } else if (!strncmp(p,"bios",4)) {
2889 } else if (!strncmp(p,"os",2)) {
2892 } else if (!strncmp(p,"disable",7)) {
2895 } else if (!strncmp(p,"enable",6)) {
2898 } else if (!strncmp(p,"delete",6)) {
2899 bzero(&pnp_ldn_overrides[i], sizeof (pnp_ldn_overrides[i]));
2900 if (i==0) pnp_ldn_overrides[i].csn = 255;/* not reinit */
2903 printf("unknown command <%s>\n", p);
2906 for (p=q; *p && (*p==' ' || *p=='\t'); p++) ;
2908 pnp_ldn_overrides[i] = d ;
2915 set_num_eisa_slots(CmdParm *parms)
2919 num_slots = parms[0].parm.iparm;
2920 num_eisa_slots = (num_slots <= 16 ? num_slots : 10);
2923 #endif /* NEISA > 0 */
2926 quitfunc(CmdParm *parms)
2929 * If kernel config supplied, and we are parsing it, and -c also supplied,
2930 * ignore a quit command, This provides a safety mechanism to allow
2931 * recovery from a damaged/buggy kernel config.
2933 if ((boothowto & RB_CONFIG) && userconfig_boot_parsing)
2939 helpfunc(CmdParm *parms)
2942 "Command\t\t\tDescription\n"
2943 "-------\t\t\t-----------\n"
2944 "ls\t\t\tList currently configured devices\n"
2945 "port <devname> <addr>\tSet device port (i/o address)\n"
2946 "irq <devname> <number>\tSet device irq\n"
2947 "drq <devname> <number>\tSet device drq\n"
2948 "iomem <devname> <addr>\tSet device maddr (memory address)\n"
2949 "iosize <devname> <size>\tSet device memory size\n"
2950 "flags <devname> <mask>\tSet device flags\n"
2951 "enable <devname>\tEnable device\n"
2952 "disable <devname>\tDisable device (will not be probed)\n");
2955 "pnp <csn> <ldn> [enable|disable]\tenable/disable device\n"
2956 "pnp <csn> <ldn> [os|bios]\tset parameters using FreeBSD or BIOS\n"
2957 "pnp <csn> <ldn> [portX <addr>]\tset addr for port X (0..7)\n"
2958 "pnp <csn> <ldn> [memX <maddr>]\tset addr for memory range X (0..3)\n"
2959 "pnp <csn> <ldn> [irqX <number>]\tset irq X (0..1) to number, 0=unused\n"
2960 "pnp <csn> <ldn> [drqX <number>]\tset drq X (0..1) to number, 4=unused\n");
2963 printf("eisa <number>\t\tSet the number of EISA slots to probe\n");
2964 #endif /* NEISA > 0 */
2966 "quit\t\t\tExit this configuration utility\n"
2967 "reset\t\t\tReset CPU\n");
2968 #ifdef VISUAL_USERCONFIG
2969 printf("visual\t\t\tGo to fullscreen mode.\n");
2972 "help\t\t\tThis message\n\n"
2973 "Commands may be abbreviated to a unique prefix\n");
2977 #if defined (VISUAL_USERCONFIG)
2979 center(int y, char *str)
2981 putxy((80 - strlen(str)) / 2, y, str);
2986 introfunc(CmdParm *parms)
2988 #if defined (VISUAL_USERCONFIG)
2989 int curr_item, first_time, extended = 0;
2990 static char *choices[] = {
2991 " Skip kernel configuration and continue with installation ",
2992 " Start kernel configuration in full-screen visual mode ",
2993 " Start kernel configuration in CLI mode ",
2997 center(2, "!bKernel Configuration Menu!n");
3006 for (i = 0; i < 3; i++) {
3010 strcat(tmp, choices[i]);
3013 putxy(10, 5 + i, tmp);
3017 putxy(2, 10, "Here you have the chance to go into kernel configuration mode, making");
3018 putxy(2, 11, "any changes which may be necessary to properly adjust the kernel to");
3019 putxy(2, 12, "match your hardware configuration.");
3020 putxy(2, 14, "If you are installing FreeBSD for the first time, select Visual Mode");
3021 putxy(2, 15, "(press Down-Arrow then ENTER).");
3022 putxy(2, 17, "If you need to do more specialized kernel configuration and are an");
3023 putxy(2, 18, "experienced FreeBSD user, select CLI mode.");
3024 putxy(2, 20, "If you are !icertain!n that you do not need to configure your kernel");
3025 putxy(2, 21, "then simply press ENTER or Q now.");
3029 move(0, 0); /* move the cursor out of the way */
3032 if ((extended == 2) || (c == 588) || (c == 596)) { /* console gives "alternative" codes */
3033 extended = 0; /* no longer */
3042 case 'B': /* down */
3054 case '[': /* cheat : always preceeds cursor move */
3055 case 'O': /* ANSI application key mode */
3066 return 1; /* user requests exit */
3068 case '1': /* select an item */
3092 case 'D': /* down */
3105 else if (curr_item == 1)
3106 return visuserconfig();
3108 putxy(0, 1, "Type \"help\" for help or \"quit\" to exit.");
3109 /* enable quitfunc */
3110 userconfig_boot_parsing=0;
3112 boothowto |= RB_CONFIG; /* force -c */
3126 struct pnp_cinfo *c;
3130 for (i=0; i< MAX_PNP_LDN; i++) {
3131 c = &pnp_ldn_overrides[i];
3132 if (c->csn >0 && c->csn != 255) {
3134 static char pfmt[] =
3135 "port 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x ";
3136 static char mfmt[] =
3137 "mem 0x%x 0x%x 0x%x 0x%x";
3140 if (!userconfig_boot_parsing) {
3142 if (getchar() == 'q') {
3150 if (lineno == 0 || first)
3151 printf("CSN LDN conf en irqs drqs others (PnP devices)\n");
3153 printf("%3d %3d %4s %2s %2d %-2d %2d %-2d ",
3155 c->override ? "OS ":"BIOS",
3156 c->enable ? "Y":"N",
3157 c->irq[0], c->irq[1], c->drq[0], c->drq[1]);
3159 printf("flags 0x%08lx ",c->flags);
3160 for (pmax = 7; pmax >=0 ; pmax--)
3161 if (c->port[pmax]!=0) break;
3162 for (mmax = 3; mmax >=0 ; mmax--)
3163 if (c->mem[mmax].base!=0) break;
3166 buf[10 + 5*pmax]='\0';
3168 c->port[0], c->port[1], c->port[2], c->port[3],
3169 c->port[4], c->port[5], c->port[6], c->port[7]);
3173 buf[8 + 5*mmax]='\0';
3175 c->mem[0].base, c->mem[1].base,
3176 c->mem[2].base, c->mem[3].base);
3186 lsdevtab(struct uc_device *dt)
3188 for (; dt->id_id != 0; dt++) {
3193 if (!userconfig_boot_parsing) {
3194 if (getchar() == 'q') {
3204 "Device port irq drq iomem iosize unit flags enab\n"
3208 sprintf(dname, "%s%d", dt->id_name, dt->id_unit);
3209 printf("%-9.9s%-#11x%-6d%-6d%-8p%-9d%-6d%-#11x%-5s\n",
3210 dname, /* dt->id_id, dt->id_driver(by name), */ dt->id_iobase,
3211 ffs(dt->id_irq) - 1, dt->id_drq, dt->id_maddr, dt->id_msize,
3212 /* dt->id_intr(by name), */ dt->id_unit, dt->id_flags,
3213 dt->id_enabled ? "Yes" : "No");
3223 int count = resource_count();
3229 uc_devtab = malloc(sizeof(struct uc_device)*(count + 1),M_DEVL,M_WAITOK);
3230 bzero(uc_devtab, sizeof(struct uc_device) * (count + 1));
3232 for (i = 0; i < count; i++) {
3233 name = resource_query_name(i);
3234 unit = resource_query_unit(i);
3236 continue; /* skip wildcards */
3237 uc_devtab[dt].id_id = id++;
3238 resource_int_value(name, unit, "port", &uc_devtab[dt].id_iobase);
3240 resource_int_value(name, unit, "irq", &val);
3241 uc_devtab[dt].id_irq = (1 << val);
3242 resource_int_value(name, unit, "drq", &uc_devtab[dt].id_drq);
3243 resource_int_value(name, unit, "maddr",(int *)&uc_devtab[dt].id_maddr);
3244 resource_int_value(name, unit, "msize", &uc_devtab[dt].id_msize);
3245 uc_devtab[dt].id_unit = unit;
3246 resource_int_value(name, unit, "flags", &uc_devtab[dt].id_flags);
3248 resource_int_value(name, unit, "disabled", &val);
3249 uc_devtab[dt].id_enabled = !val;
3250 uc_devtab[dt].id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
3251 strcpy(uc_devtab[dt].id_name, name);
3260 int count = resource_count();
3262 for (i = 0; i < count; i++)
3263 if (uc_devtab[i].id_name)
3264 free(uc_devtab[i].id_name, M_DEVL);
3265 free(uc_devtab, M_DEVL);
3268 static struct uc_device *
3269 find_device(char *devname, int unit)
3271 struct uc_device *ret;
3273 if ((ret = search_devtable(uc_devtab, devname, unit)) != NULL)
3278 static struct uc_device *
3279 search_devtable(struct uc_device *dt, char *devname, int unit)
3283 for (i = 0; dt->id_id != 0; dt++)
3284 if (!strcmp(dt->id_name, devname) && dt->id_unit == unit)
3290 cngets(char *input, int maxin)
3296 /* Treat ^H or ^? as backspace */
3297 if ((c == '\010' || c == '\177')) {
3299 printf("\010 \010");
3300 *--input = '\0', --nchars;
3304 /* Treat ^U or ^X as kill line */
3305 else if ((c == '\025' || c == '\030')) {
3307 printf("\010 \010");
3308 *--input = '\0', --nchars;
3313 if ((++nchars == maxin) || (c == '\n') || (c == '\r') || ( c == -1)) {
3317 *input++ = (u_char)c;
3323 /* scsi: Support for displaying configured SCSI devices.
3324 * There is no way to edit them, and this is inconsistent
3325 * with the ISA method. This is here as a basis for further work.
3328 type_text(char *name) /* XXX: This is bogus */
3330 if (strcmp(name, "sd") == 0)
3333 if (strcmp(name, "st") == 0)
3339 id_put(char *desc, int id)
3341 if (id != SCCONF_UNSPEC)
3346 if (id == SCCONF_ANY)
3358 printf("scsi: (can't be edited):\n");
3360 for (i = 0; scsi_cinit[i].driver; i++)
3362 id_put("controller scbus", scsi_cinit[i].scbus);
3364 if (scsi_cinit[i].unit != -1)
3367 id_put(scsi_cinit[i].driver, scsi_cinit[i].unit);
3373 for (i = 0; scsi_dinit[i].name; i++)
3375 printf("%s ", type_text(scsi_dinit[i].name));
3377 id_put(scsi_dinit[i].name, scsi_dinit[i].unit);
3378 id_put(" at scbus", scsi_dinit[i].cunit);
3379 id_put(" target ", scsi_dinit[i].target);
3380 id_put(" lun ", scsi_dinit[i].lun);
3382 if (scsi_dinit[i].flags)
3383 printf(" flags 0x%x\n", scsi_dinit[i].flags);
3390 list_scsi(CmdParm *parms)
3399 save_resource(struct uc_device *idev)
3404 name = idev->id_name;
3405 unit = idev->id_unit;
3406 resource_set_int(name, unit, "port", idev->id_iobase);
3407 resource_set_int(name, unit, "irq", ffs(idev->id_irq) - 1);
3408 resource_set_int(name, unit, "drq", idev->id_drq);
3409 resource_set_int(name, unit, "maddr", (int)idev->id_maddr);
3410 resource_set_int(name, unit, "msize", idev->id_msize);
3411 resource_set_int(name, unit, "flags", idev->id_flags);
3412 resource_set_int(name, unit, "disabled", !idev->id_enabled);
3417 struct uc_device *idev;
3419 struct uc_device *id_p,*id_pn;
3420 char *name = idev->id_name;
3422 for (id_p = uc_devlist; id_p; id_p = id_p->id_next) {
3423 if (id_p->id_id == idev->id_id) {
3424 id_pn = id_p->id_next;
3426 free(id_p->id_name, M_DEVL);
3427 bcopy(idev,id_p,sizeof(struct uc_device));
3428 save_resource(idev);
3429 id_p->id_name = malloc(strlen(name)+1, M_DEVL,M_WAITOK);
3430 strcpy(id_p->id_name, name);
3431 id_p->id_next = id_pn;
3435 id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK);
3436 bcopy(idev,id_pn,sizeof(struct uc_device));
3437 save_resource(idev);
3438 id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
3439 strcpy(id_pn->id_name, name);
3440 id_pn->id_next = uc_devlist;