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.
55 ** Kernel boot-time configuration manipulation tool for FreeBSD.
57 ** Two modes of operation are supported : the default is the line-editor mode,
58 ** the command "visual" invokes the fullscreen mode.
60 ** The line-editor mode is the old favorite from FreeBSD 2.0/20.05 &c., the
61 ** fullscreen mode requires syscons or a minimal-ansi serial console.
65 ** USERCONFIG, visual mode.
69 ** Look for "EDIT THIS LIST" to add to the list of known devices
72 ** There are a number of assumptions made in this code.
74 ** - That the console supports a minimal set of ANSI escape sequences
75 ** (See the screen manipulation section for a summary)
76 ** and has at least 24 rows.
77 ** - That values less than or equal to zero for any of the device
78 ** parameters indicate that the driver does not use the parameter.
79 ** - That flags are _always_ editable.
81 ** Devices marked as disabled are imported as such.
83 ** For this tool to be useful, the list of devices below _MUST_ be updated
84 ** when a new driver is brought into the kernel. It is not possible to
85 ** extract this information from the drivers in the kernel.
89 ** - Display _what_ a device conflicts with.
90 ** - Implement page up/down (as what?)
91 ** - Wizard mode (no restrictions)
92 ** - Find out how to put syscons back into low-intensity mode so that the
93 ** !b escape is useful on the console. (It seems to be that it actually
94 ** gets low/high intensity backwards. That looks OK.)
96 ** - Only display headings with devices under them. (difficult)
99 #include "opt_userconfig.h"
100 #define COMPAT_OLDISA /* get the definitions */
102 #include <sys/param.h>
103 #include <sys/systm.h>
104 #include <sys/kernel.h>
105 #include <sys/malloc.h>
106 #include <sys/reboot.h>
107 #include <sys/linker.h>
108 #include <sys/sysctl.h>
110 #include <sys/cons.h>
112 #include <machine/md_var.h>
113 #include <machine/limits.h>
115 #define _I386_ISA_ISA_DEVICE_H_
121 #include <i386/isa/pnp.h>
124 static MALLOC_DEFINE(M_DEVL, "uc_devlist", "uc_device lists in userconfig()");
126 #include <machine/uc_device.h>
127 static struct uc_device *uc_devlist; /* list read by kget to extract changes */
128 static struct uc_device *uc_devtab; /* fake uc_device table */
130 static int userconfig_boot_parsing; /* set if we are reading from the boot instructions */
132 #define putchar(x) cnputc(x)
134 static void load_devtab(void);
135 static void free_devtab(void);
136 static void save_resource(struct uc_device *);
139 sysctl_machdep_uc_devlist(SYSCTL_HANDLER_ARGS)
141 struct uc_device *id;
149 error+=sizeof(struct uc_device)+8;
152 return(SYSCTL_OUT(req,0,error));
154 /* Output the data. The buffer is filled with consecutive
155 * struct uc_device and char buf[8], containing the name
156 * (not guaranteed to end with '\0').
160 error=sysctl_handle_opaque(oidp,id,
161 sizeof(struct uc_device),req);
162 if(error) return(error);
163 strncpy(name,id->id_name,8);
164 error=sysctl_handle_opaque(oidp,name,
166 if(error) return(error);
173 SYSCTL_PROC( _machdep, OID_AUTO, uc_devlist, CTLFLAG_RD,
174 0, 0, sysctl_machdep_uc_devlist, "A",
175 "List of ISA devices changed in UserConfig");
178 ** Obtain command input.
180 ** Initially, input is read from a possibly-loaded script.
181 ** At the end of the script, or if no script is supplied,
182 ** behaviour is determined by the RB_CONFIG (-c) flag. If
183 ** the flag is set, user input is read from the console; if
184 ** unset, the 'quit' command is invoked and userconfig
187 ** Note that quit commands encountered in the script will be
188 ** ignored if the RB_CONFIG flag is supplied.
190 static const char *config_script;
191 static int config_script_size; /* use of int for -ve magic value */
193 #define has_config_script() (config_script_size > 0)
196 init_config_script(void)
198 caddr_t autoentry, autoattr;
200 /* Look for loaded userconfig script */
201 autoentry = preload_search_by_type("userconfig_script");
202 if (autoentry != NULL) {
203 /* We have one, get size and data */
204 config_script_size = 0;
205 if ((autoattr = preload_search_info(autoentry, MODINFO_SIZE)) != NULL)
206 config_script_size = (size_t)*(u_int32_t *)autoattr;
207 config_script = NULL;
208 if ((autoattr = preload_search_info(autoentry, MODINFO_ADDR)) != NULL)
209 config_script = *(const char **)autoattr;
211 if ((config_script_size == 0) || (config_script == NULL)) {
212 config_script_size = 0;
213 config_script = NULL;
216 return has_config_script();
223 #ifdef INTRO_USERCONFIG
224 static int intro = 0;
227 if (has_config_script())
229 /* Consume character from loaded userconfig script, display */
230 userconfig_boot_parsing = 1;
233 config_script_size--;
237 #ifdef INTRO_USERCONFIG
238 if (userconfig_boot_parsing) {
239 if (!(boothowto & RB_CONFIG)) {
240 /* userconfig_script, !RB_CONFIG -> quit */
243 config_script = "uit\n";
244 config_script_size = strlen(config_script);
245 /* userconfig_script will be 1 on the next pass */
248 /* userconfig_script, RB_CONFIG -> cngetc() */
251 if (!(boothowto & RB_CONFIG)) {
252 /* no userconfig_script, !RB_CONFIG -> show intro */
256 config_script = "ntro\n";
257 config_script_size = strlen(config_script);
258 /* userconfig_script will be 1 on the next pass */
261 /* no userconfig_script, RB_CONFIG -> cngetc() */
264 #else /* !INTRO_USERCONFIG */
265 /* assert(boothowto & RB_CONFIG) */
266 #endif /* INTRO_USERCONFIG */
267 userconfig_boot_parsing = 0;
276 #define TRUE (!FALSE)
279 #ifdef VISUAL_USERCONFIG
283 char dev[16]; /* device basename */
284 char name[60]; /* long name */
285 int attrib; /* things to do with the device */
286 int class; /* device classification */
289 #define FLG_INVISIBLE (1<<0) /* device should not be shown */
290 #define FLG_MANDATORY (1<<1) /* device can be edited but not disabled */
291 #define FLG_FIXIRQ (1<<2) /* device IRQ cannot be changed */
292 #define FLG_FIXIOBASE (1<<3) /* device iobase cannot be changed */
293 #define FLG_FIXMADDR (1<<4) /* device maddr cannot be changed */
294 #define FLG_FIXMSIZE (1<<5) /* device msize cannot be changed */
295 #define FLG_FIXDRQ (1<<6) /* device DRQ cannot be changed */
296 #define FLG_FIXED (FLG_FIXIRQ|FLG_FIXIOBASE|FLG_FIXMADDR|FLG_FIXMSIZE|FLG_FIXDRQ)
297 #define FLG_IMMUTABLE (FLG_FIXED|FLG_MANDATORY)
299 #define CLS_STORAGE 1 /* storage devices */
300 #define CLS_NETWORK 2 /* network interfaces */
301 #define CLS_COMMS 3 /* serial, parallel ports */
302 #define CLS_INPUT 4 /* user input : mice, keyboards, joysticks etc */
303 #define CLS_MMEDIA 5 /* "multimedia" devices (sound, video, etc) */
304 #define CLS_MISC 255 /* none of the above */
313 static DEVCLASS_INFO devclass_names[] = {
314 { "Storage : ", CLS_STORAGE},
315 { "Network : ", CLS_NETWORK},
316 { "Communications : ", CLS_COMMS},
317 { "Input : ", CLS_INPUT},
318 { "Multimedia : ", CLS_MMEDIA},
319 { "Miscellaneous : ", CLS_MISC},
323 /********************* EDIT THIS LIST **********************/
327 ** - Devices that shouldn't be seen or removed should be marked FLG_INVISIBLE.
328 ** - XXX The list below should be reviewed by the driver authors to verify
329 ** that the correct flags have been set for each driver, and that the
330 ** descriptions are accurate.
333 static DEV_INFO device_info[] = {
334 /*---Name----- ---Description---------------------------------------------- */
335 {"adv", "AdvanSys SCSI narrow controller", 0, CLS_STORAGE},
336 {"bt", "Buslogic SCSI controller", 0, CLS_STORAGE},
337 {"aha", "Adaptec 154x SCSI controller", 0, CLS_STORAGE},
338 {"aic", "Adaptec 152x SCSI and compatible SCSI cards", 0, CLS_STORAGE},
339 {"nca", "ProAudio Spectrum SCSI and compatibles", 0, CLS_STORAGE},
340 {"sea", "Seagate ST01/ST02 SCSI and compatibles", 0, CLS_STORAGE},
341 {"stg", "TMC 18C30/18C50 based SCSI cards", 0, CLS_STORAGE},
342 {"ata", "ATA/ATAPI compatible disk controller", 0, CLS_STORAGE},
343 {"fdc", "Floppy disk controller", FLG_FIXED, CLS_STORAGE},
344 {"mcd", "Mitsumi CD-ROM", 0, CLS_STORAGE},
345 {"scd", "Sony CD-ROM", 0, CLS_STORAGE},
346 {"matcd", "Matsushita/Panasonic/Creative CDROM", 0, CLS_STORAGE},
347 {"wt", "Wangtek/Archive QIC-02 Tape drive", 0, CLS_STORAGE},
348 {"wd", "IDE or ST506 compatible storage device", FLG_INVISIBLE, CLS_STORAGE},
349 {"ad", "ATA/ATAPI compatible storage device", FLG_INVISIBLE, CLS_STORAGE},
350 {"fd", "Floppy disk device", FLG_INVISIBLE, CLS_STORAGE},
352 {"cs", "IBM EtherJet, CS89x0-based Ethernet adapters",0, CLS_NETWORK},
353 {"ed", "NE1000,NE2000,3C503,WD/SMC80xx Ethernet adapters",0, CLS_NETWORK},
354 {"el", "3C501 Ethernet adapter", 0, CLS_NETWORK},
355 {"ep", "3C509 Ethernet adapter", 0, CLS_NETWORK},
356 {"ex", "Intel EtherExpress Pro/10 Ethernet adapter", 0, CLS_NETWORK},
357 {"fe", "Fujitsu MD86960A/MB869685A Ethernet adapters", 0, CLS_NETWORK},
358 {"ie", "AT&T Starlan 10 and EN100, 3C507, NI5210 Ethernet adapters",0,CLS_NETWORK},
359 {"le", "DEC Etherworks 2 and 3 Ethernet adapters", 0, CLS_NETWORK},
360 {"lnc", "Isolan, Novell NE2100/NE32-VL Ethernet adapters", 0,CLS_NETWORK},
361 {"sn", "SMC/Megahertz Ethernet adapters", 0,CLS_NETWORK},
362 {"xe", "Xircom PC Card Ethernet adapter", 0, CLS_NETWORK},
363 {"rdp", "RealTek RTL8002 Pocket Ethernet", 0, CLS_NETWORK},
365 {"sio", "8250/16450/16550 Serial port", 0, CLS_COMMS},
366 {"cx", "Cronyx/Sigma multiport sync/async adapter",0, CLS_COMMS},
367 {"rc", "RISCom/8 multiport async adapter", 0, CLS_COMMS},
368 {"cy", "Cyclades multiport async adapter", 0, CLS_COMMS},
369 {"dgb", "Digiboard PC/Xe, PC/Xi async adapter", 0, CLS_COMMS},
370 {"si", "Specialix SI/XIO/SX async adapter", 0, CLS_COMMS},
371 {"stl", "Stallion EasyIO/Easy Connection 8/32 async adapter",0, CLS_COMMS},
372 {"stli", "Stallion intelligent async adapter" ,0, CLS_COMMS},
373 {"ppc", "Parallel Port chipset", 0, CLS_COMMS},
374 {"gp", "National Instruments AT-GPIB/TNT driver", 0, CLS_COMMS},
376 {"atkbdc", "Keyboard controller", FLG_INVISIBLE, CLS_INPUT},
377 {"atkbd", "Keyboard", FLG_FIXED, CLS_INPUT},
378 {"mse", "Microsoft Bus Mouse", 0, CLS_INPUT},
379 {"psm", "PS/2 Mouse", FLG_FIXED, CLS_INPUT},
380 {"joy", "Joystick", FLG_FIXED, CLS_INPUT},
381 {"vt", "PCVT console driver", FLG_IMMUTABLE, CLS_INPUT},
382 {"sc", "Syscons console driver", FLG_IMMUTABLE, CLS_INPUT},
384 {"sbc", "PCM Creative SoundBlaster/ESS/Avance sounce cards", 0,CLS_MMEDIA},
385 {"gusc", "PCM Gravis UltraSound sound cards", 0, CLS_MMEDIA},
386 {"pcm", "PCM Generic soundcard support", 0, CLS_MMEDIA},
387 {"sb", "VOXWARE Soundblaster PCM (SB/Pro/16, ProAudio Spectrum)",0,CLS_MMEDIA},
388 {"sbxvi", "VOXWARE Soundblaster 16", 0, CLS_MMEDIA},
389 {"sbmidi", "VOXWARE Soundblaster MIDI interface", 0, CLS_MMEDIA},
390 {"awe", "VOXWARE AWE32 MIDI", 0, CLS_MMEDIA},
391 {"pas", "VOXWARE ProAudio Spectrum PCM and MIDI", 0, CLS_MMEDIA},
392 {"gus", "VOXWARE Gravis Ultrasound, Ultrasound 16 and Ultrasound MAX",0,CLS_MMEDIA},
393 {"gusxvi", "VOXWARE Gravis Ultrasound 16-bit PCM", 0, CLS_MMEDIA},
394 {"gusmax", "VOXWARE Gravis Ultrasound MAX", 0, CLS_MMEDIA},
395 {"mss", "VOXWARE Microsoft Sound System", 0, CLS_MMEDIA},
396 {"opl", "VOXWARE OPL-2/3 FM, SB/Pro/16, ProAudio Spectrum",0,CLS_MMEDIA},
397 {"mpu", "VOXWARE Roland MPU401 MIDI", 0, CLS_MMEDIA},
398 {"sscape", "VOXWARE Ensoniq Soundscape MIDI interface", 0, CLS_MMEDIA},
399 {"sscape_mss", "VOXWARE Ensoniq Soundscape PCM", 0, CLS_MMEDIA},
400 {"uart", "VOXWARE 6850 MIDI UART", 0, CLS_MMEDIA},
401 {"pca", "PC speaker PCM audio driver", FLG_FIXED, CLS_MMEDIA},
402 {"ctx", "Coretex-I frame grabber", 0, CLS_MMEDIA},
403 {"spigot", "Creative Labs Video Spigot video capture", 0, CLS_MMEDIA},
404 {"scc", "IBM Smart Capture Card", 0, CLS_MMEDIA},
405 {"gsc", "Genius GS-4500 hand scanner", 0, CLS_MMEDIA},
406 {"asc", "AmiScan scanner", 0, CLS_MMEDIA},
408 {"apm", "Advanced Power Management", FLG_FIXED, CLS_MISC},
409 {"labpc", "National Instruments Lab-PC/Lab-PC+", 0, CLS_MISC},
410 {"pcic", "PC-card controller", 0, CLS_MISC},
411 {"npx", "Math coprocessor", FLG_IMMUTABLE, CLS_MISC},
412 {"vga", "Catchall PCI VGA driver", FLG_INVISIBLE, CLS_MISC},
416 typedef struct _devlist_struct
419 int attrib; /* flag values as per the FLG_* defines above */
420 int class; /* disk, etc as per the CLS_* defines above */
422 int iobase,irq,drq,maddr,msize,unit,flags,id;
423 int comment; /* 0 = device, 1 = comment, 2 = collapsed comment */
424 int conflicts; /* set/reset by findconflict, count of conflicts */
425 int changed; /* nonzero if the device has been edited */
426 struct uc_device *device;
427 struct _devlist_struct *prev,*next;
432 #define DEV_COMMENT 1
435 #define LIST_CURRENT (1<<0)
436 #define LIST_SELECTED (1<<1)
438 #define KEY_EXIT 0 /* return codes from dolist() and friends */
444 #define KEY_UP 5 /* these only returned from editval() */
448 #define KEY_NULL 9 /* this allows us to spin & redraw */
450 #define KEY_ZOOM 10 /* these for zoom all/collapse all */
451 #define KEY_UNZOOM 11
453 #define KEY_HELP 12 /* duh? */
455 static void redraw(void);
456 static void insdev(DEV_LIST *dev, DEV_LIST *list);
457 static int devinfo(DEV_LIST *dev);
458 static int visuserconfig(void);
460 static DEV_LIST *active = NULL,*inactive = NULL; /* driver lists */
461 static DEV_LIST *alist,*ilist; /* visible heads of the driver lists */
462 static DEV_LIST scratch; /* scratch record */
463 static int conflicts; /* total conflict count */
466 static char lines[] = "--------------------------------------------------------------------------------";
467 static char spaces[] = " ";
471 ** Device manipulation stuff : find, describe, configure.
477 ** Sets the device referenced by (*dev) to the parameters in the struct,
478 ** and the enable flag according to (enabled)
481 setdev(DEV_LIST *dev, int enabled)
483 dev->device->id_iobase = dev->iobase; /* copy happy */
484 dev->device->id_irq = (u_short)(dev->irq < 16 ? 1<<dev->irq : 0); /* IRQ is bitfield */
485 dev->device->id_drq = (short)dev->drq;
486 dev->device->id_maddr = (caddr_t)dev->maddr;
487 dev->device->id_msize = dev->msize;
488 dev->device->id_flags = dev->flags;
489 dev->device->id_enabled = enabled;
496 ** Walk the kernel device tables and build the active and inactive lists
502 struct uc_device *ap;
504 ap = uc_devtab; /* pointer to array of devices */
505 for (i = 0; ap[i].id_id; i++) /* for each device in this table */
507 scratch.unit = ap[i].id_unit; /* device parameters */
508 strcpy(scratch.dev,ap[i].id_name);
509 scratch.iobase = ap[i].id_iobase;
510 scratch.irq = ffs(ap[i].id_irq)-1;
511 scratch.drq = ap[i].id_drq;
512 scratch.maddr = (int)ap[i].id_maddr;
513 scratch.msize = ap[i].id_msize;
514 scratch.flags = ap[i].id_flags;
516 scratch.comment = DEV_DEVICE; /* admin stuff */
517 scratch.conflicts = 0;
518 scratch.device = &ap[i]; /* save pointer for later reference */
520 if (!devinfo(&scratch)) /* get more info on the device */
521 insdev(&scratch,ap[i].id_enabled?active:inactive);
529 ** Fill in (dev->name), (dev->attrib) and (dev->type) from the device_info array.
530 ** If the device is unknown, put it in the CLS_MISC class, with no flags.
532 ** If the device is marked "invisible", return nonzero; the caller should
533 ** not insert any such device into either list.
537 devinfo(DEV_LIST *dev)
541 for (i = 0; device_info[i].class; i++)
543 if (!strcmp(dev->dev,device_info[i].dev))
545 if (device_info[i].attrib & FLG_INVISIBLE) /* forget we ever saw this one */
547 strcpy(dev->name,device_info[i].name); /* get the name */
548 dev->attrib = device_info[i].attrib;
549 dev->class = device_info[i].class;
553 strcpy(dev->name,"Unknown device");
555 dev->class = CLS_MISC;
561 ** List manipulation stuff : add, move, initialise, free, traverse
563 ** Note that there are assumptions throughout this code that
564 ** the first entry in a list will never move. (assumed to be
572 ** appends a copy of (dev) to the end of (*list)
575 addev(DEV_LIST *dev, DEV_LIST **list)
580 lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK);
581 bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */
583 if (*list) /* list exists */
587 ap = ap->next; /* scoot to end of list */
591 }else{ /* list does not yet exist */
593 lp->prev = lp->next = NULL; /* list now exists */
601 ** Finds the 'appropriate' place for (dev) in (list)
603 ** 'Appropriate' means in numeric order with other devices of the same type,
604 ** or in alphabetic order following a comment of the appropriate type.
605 ** or at the end of the list if an appropriate comment is not found. (this should
607 ** (Note that the appropriate point is never the top, but may be the bottom)
610 findspot(DEV_LIST *dev, DEV_LIST *list)
614 /* search for a previous instance of the same device */
615 for (ap = list; ap; ap = ap->next)
617 if (ap->comment != DEV_DEVICE) /* ignore comments */
619 if (!strcmp(dev->dev,ap->dev)) /* same base device */
621 if ((dev->unit <= ap->unit) /* belongs before (equal is bad) */
622 || !ap->next) /* or end of list */
624 ap = ap->prev; /* back up one */
625 break; /* done here */
627 if (ap->next) /* if the next item exists */
629 if (ap->next->comment != DEV_DEVICE) /* next is a comment */
631 if (strcmp(dev->dev,ap->next->dev)) /* next is a different device */
637 if (!ap) /* not sure yet */
639 /* search for a class that the device might belong to */
640 for (ap = list; ap; ap = ap->next)
642 if (ap->comment != DEV_DEVICE) /* look for simlar devices */
644 if (dev->class != ap->class) /* of same class too 8) */
646 if (strcmp(dev->dev,ap->dev) < 0) /* belongs before the current entry */
648 ap = ap->prev; /* back up one */
649 break; /* done here */
651 if (ap->next) /* if the next item exists */
652 if (ap->next->comment != DEV_DEVICE) /* next is a comment, go here */
657 if (!ap) /* didn't find a match */
659 for (ap = list; ap->next; ap = ap->next) /* try for a matching comment */
660 if ((ap->comment != DEV_DEVICE)
661 && (ap->class == dev->class)) /* appropriate place? */
663 } /* or just put up with last */
672 ** Inserts a copy of (dev) at the appropriate point in (list)
675 insdev(DEV_LIST *dev, DEV_LIST *list)
679 lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK);
680 bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */
682 ap = findspot(lp,list); /* find appropriate spot */
683 lp->next = ap->next; /* point to next */
685 ap->next->prev = lp; /* point next to new */
686 lp->prev = ap; /* point new to current */
687 ap->next = lp; /* and current to new */
694 ** Moves (dev) from its current list to an appropriate place in (list)
695 ** (dev) may not come from the top of a list, but it may from the bottom.
698 movedev(DEV_LIST *dev, DEV_LIST *list)
702 ap = findspot(dev,list);
703 dev->prev->next = dev->next; /* remove from old list */
705 dev->next->prev = dev->prev;
707 dev->next = ap->next; /* insert in new list */
709 ap->next->prev = dev; /* point next to new */
710 dev->prev = ap; /* point new to current */
711 ap->next = dev; /* and current to new */
718 ** Initialises (*list) with the basic headings
721 initlist(DEV_LIST **list)
725 for(i = 0; devclass_names[i].name[0]; i++) /* for each devtype name */
727 strcpy(scratch.name,devclass_names[i].name);
728 scratch.comment = DEV_ZOOMED;
729 scratch.class = devclass_names[i].number;
730 scratch.attrib = FLG_MANDATORY; /* can't be moved */
731 addev(&scratch,list); /* add to the list */
739 ** Walks (list) and saves the settings of any entry marked as changed.
741 ** The device's active field is set according to (active).
743 ** Builds the uc_devlist used by kget to extract the changed device information.
744 ** The code for this was taken almost verbatim from the original module.
747 savelist(DEV_LIST *list, int active)
749 struct uc_device *id_p,*id_pn;
754 if ((list->comment == DEV_DEVICE) && /* is a device */
755 (list->changed) && /* has been changed */
756 (list->device != NULL)) { /* has an uc_device structure */
758 setdev(list,active); /* set the device itself */
761 for (id_p=uc_devlist; id_p; id_p=id_p->id_next)
762 { /* look on the list for it */
763 if (id_p->id_id == list->device->id_id)
765 name = list->device->id_name;
766 id_pn = id_p->id_next;
768 free(id_p->id_name, M_DEVL);
769 bcopy(list->device,id_p,sizeof(struct uc_device));
770 save_resource(list->device);
771 id_p->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
772 strcpy(id_p->id_name, name);
773 id_pn->id_next = uc_devlist;
774 id_p->id_next = id_pn;
778 if (!id_pn) /* not already on the list */
780 name = list->device->id_name;
781 id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK);
782 bcopy(list->device,id_pn,sizeof(struct uc_device));
783 save_resource(list->device);
784 id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
785 strcpy(id_pn->id_name, name);
786 id_pn->id_next = uc_devlist;
787 uc_devlist = id_pn; /* park at top of list */
798 ** Frees all storage in use by a (list).
801 nukelist(DEV_LIST *list)
807 while(list->prev) /* walk to head of list */
822 ** Returns the previous entry in (list), skipping zoomed regions. Returns NULL
823 ** if there is no previous entry. (Only possible if list->prev == NULL given the
824 ** premise that there is always a comment at the head of the list)
827 prevent(DEV_LIST *list)
833 dp = list->prev; /* start back one */
836 if (dp->comment == DEV_ZOOMED) /* previous section is zoomed */
837 return(dp); /* so skip to comment */
838 if (dp->comment == DEV_COMMENT) /* not zoomed */
839 return(list->prev); /* one back as normal */
840 dp = dp->prev; /* backpedal */
842 return(dp); /* NULL, we can assume */
849 ** Returns the next entry in (list), skipping zoomed regions. Returns NULL
850 ** if there is no next entry. (Possible if the current entry is last, or
851 ** if the current entry is the last heading and it's collapsed)
854 nextent(DEV_LIST *list)
860 if (list->comment != DEV_ZOOMED) /* no reason to skip */
865 if (dp->comment != DEV_DEVICE) /* found another heading */
869 return(dp); /* back we go */
876 ** Returns the (ofs)th entry down from (list), or NULL if it doesn't exist
879 ofsent(int ofs, DEV_LIST *list)
881 while (ofs-- && list)
882 list = nextent(list);
890 ** Scans every element of (list) and sets the conflict tags appropriately
891 ** Returns the number of conflicts found.
894 findconflict(DEV_LIST *list)
896 int count = 0; /* number of conflicts found */
899 for (dp = list; dp; dp = dp->next) /* over the whole list */
901 if (dp->comment != DEV_DEVICE) /* comments don't usually conflict */
904 dp->conflicts = 0; /* assume the best */
905 for (sp = list; sp; sp = sp->next) /* scan the entire list for conflicts */
907 if (sp->comment != DEV_DEVICE) /* likewise */
910 if (sp == dp) /* always conflict with itself */
913 if ((dp->iobase > 0) && /* iobase conflict? */
914 (dp->iobase == sp->iobase))
916 if ((dp->irq > 0) && /* irq conflict? */
917 (dp->irq == sp->irq))
919 if ((dp->drq > 0) && /* drq conflict? */
920 (dp->drq == sp->drq))
922 if ((sp->maddr > 0) && /* maddr/msize conflict? */
924 (sp->maddr + ((sp->msize == 0) ? 1 : sp->msize) > dp->maddr) &&
925 (dp->maddr + ((dp->msize == 0) ? 1 : dp->msize) > sp->maddr))
928 count += dp->conflicts; /* count conflicts */
937 ** Unzooms all headings in (list)
940 expandlist(DEV_LIST *list)
944 if (list->comment == DEV_COMMENT)
945 list->comment = DEV_ZOOMED;
954 ** Zooms all headings in (list)
957 collapselist(DEV_LIST *list)
961 if (list->comment == DEV_ZOOMED)
962 list->comment = DEV_COMMENT;
969 ** Screen-manipulation stuff
971 ** This is the basic screen layout :
973 ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75
974 ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|....
975 ** +--------------------------------------------------------------------------------+
976 ** 0 -|---Active Drivers----------------------------xx Conflicts------Dev---IRQ--Port--|
977 ** 1 -| ........................ ....... .. 0x....|
978 ** 2 -| ........................ ....... .. 0x....|
979 ** 3 -| ........................ ....... .. 0x....|
980 ** 4 -| ........................ ....... .. 0x....|
981 ** 5 -| ........................ ....... .. 0x....|
982 ** 6 -| ........................ ....... .. 0x....|
983 ** 7 -| ........................ ....... .. 0x....|
984 ** 8 -| ........................ ....... .. 0x....|
985 ** 9 -|---Inactive Drivers--------------------------------------------Dev--------------|
986 ** 10-| ........................ ....... |
987 ** 11-| ........................ ....... |
988 ** 12-| ........................ ....... |
989 ** 13-| ........................ ....... |
990 ** 14-| ........................ ....... |
991 ** 15-| ........................ ....... |
992 ** 16-| ........................ ....... |
993 ** 17-|------------------------------------------------------UP-DOWN-------------------|
994 ** 18-| Relevant parameters for the current device |
997 ** 21-|--------------------------------------------------------------------------------|
998 ** 22-| Help texts go here |
1000 ** +--------------------------------------------------------------------------------+
1004 ** On a collapsed comment :
1006 ** [Enter] Expand device list [z] Expand all lists
1007 ** [TAB] Change fields [Q] Save and Exit
1009 ** On an expanded comment :
1011 ** [Enter] Collapse device list [Z] Collapse all lists
1012 ** [TAB] Change fields [Q] Save and Exit
1014 ** On a comment with no followers
1017 ** [TAB] Change fields [Q] Save and Exit
1019 ** On a device in the active list
1021 ** [Enter] Edit device parameters [DEL] Disable device
1022 ** [TAB] Change fields [Q] Save and Exit [?] Help
1024 ** On a device in the inactive list
1026 ** [Enter] Enable device
1027 ** [TAB] Change fields [Q] Save and Exit [?] Help
1029 ** While editing parameters
1031 ** <parameter-specific help here>
1032 ** [TAB] Change fields [Q] Save device parameters
1039 ** The base-level screen primitives :
1041 ** bold() - enter bold mode \E[1m (md)
1042 ** inverse() - enter inverse mode \E[7m (so)
1043 ** normal() - clear bold/inverse mode \E[m (se)
1044 ** clear() - clear the screen \E[H\E[J (ce)
1045 ** move(x,y) - move the cursor to x,y \E[y;xH: (cm)
1070 printf("\033[H\033[J");
1076 printf("\033[%d;%dH",y+1,x+1);
1082 ** High-level screen primitives :
1084 ** putxyl(x,y,str,len) - put (len) bytes of (str) at (x,y), supports embedded formatting
1085 ** putxy(x,y,str) - put (str) at (x,y), supports embedded formatting
1086 ** erase(x,y,w,h) - clear the box (x,y,w,h)
1087 ** txtbox(x,y,w,y,str) - put (str) in a region at (x,y,w,h)
1088 ** putmsg(str) - put (str) in the message area
1089 ** puthelp(str) - put (str) in the upper helpline
1090 ** pad(str,len) - pad (str) to (len) with spaces
1091 ** drawline(row,detail,list,inverse,*dhelp)
1092 ** - draws a line for (*list) at (row) onscreen. If (detail) is
1093 ** nonzero, include port, IRQ and maddr, if (inverse) is nonzero,
1094 ** draw the line in inverse video, and display (*dhelp) on the
1096 ** drawlist(row,num,detail,list)
1097 ** - draw (num) entries from (list) at (row) onscreen, passile (detail)
1098 ** through to drawline().
1099 ** showparams(dev) - displays the relevant parameters for (dev) below the lists onscreen.
1100 ** yesno(str) - displays (str) in the message area, and returns nonzero on 'y' or 'Y'
1101 ** redraw(); - Redraws the entire screen layout, including the
1102 ** - two list panels.
1107 ** writes (str) at x,y onscreen
1109 ** writes up to (len) of (str) at x,y onscreen.
1111 ** Supports embedded formatting :
1112 ** !i - inverse mode.
1114 ** !n - normal mode.
1117 putxyl(int x, int y, char *str, int len)
1122 while((*str) && (len--))
1124 if (*str == '!') /* format escape? */
1126 switch(*(str+1)) /* depending on the next character */
1130 str +=2; /* skip formatting */
1131 len++; /* doesn't count for length */
1136 str +=2; /* skip formatting */
1137 len++; /* doesn't count for length */
1142 str +=2; /* skip formatting */
1143 len++; /* doesn't count for length */
1147 putchar(*str++); /* not an escape */
1150 putchar(*str++); /* emit the character */
1155 #define putxy(x,y,str) putxyl(x,y,str,-1)
1161 ** Erases the region (x,y,w,h)
1164 erase(int x, int y, int w, int h)
1169 for (i = 0; i < h; i++)
1170 putxyl(x,y++,spaces,w);
1177 ** Writes (str) into the region (x,y,w,h), supports embedded formatting using
1178 ** putxy. Lines are not wrapped, newlines must be forced with \n.
1181 txtbox(int x, int y, int w, int h, char *str)
1186 while((str[i]) && h)
1188 if (str[i] == '\n') /* newline */
1190 putxyl(x,y,str,(i<w)?i:w); /* write lesser of i or w */
1191 y++; /* move down */
1192 h--; /* room for one less */
1193 str += (i+1); /* skip first newline */
1194 i = 0; /* zero offset */
1196 i++; /* next character */
1199 if (h) /* end of string, not region */
1207 ** writes (msg) in the helptext area
1212 erase(0,18,80,3); /* clear area */
1213 txtbox(0,18,80,3,msg);
1220 ** Writes (msg) in the helpline area
1233 ** Draws the help message at the bottom of the screen
1236 masterhelp(char *msg)
1246 ** space-pads a (str) to (len) characters
1249 pad(char *str, int len)
1253 for (i = 0; str[i]; i++) /* find the end of the string */
1255 if (i >= len) /* no padding needed */
1257 while(i < len) /* pad */
1266 ** Displays entry (ofs) of (list) in region at (row) onscreen, optionally displaying
1267 ** the port and IRQ fields if (detail) is nonzero. If (inverse), in inverse video.
1269 ** The text (dhelp) is displayed if the item is a normal device, otherwise
1270 ** help is shown for normal or zoomed comments
1273 drawline(int row, int detail, DEV_LIST *list, int inverse, char *dhelp)
1275 char lbuf[90],nb[70],db[20],ib[16],pb[16];
1277 if (list->comment == DEV_DEVICE)
1280 strncpy(nb+1,list->name,57);
1282 strncpy(nb,list->name,58);
1283 if ((list->comment == DEV_ZOOMED) && (list->next))
1284 if (list->next->comment == DEV_DEVICE) /* only mention if there's something hidden */
1285 strcat(nb," (Collapsed)");
1289 if (list->conflicts) /* device in conflict? */
1293 strcpy(nb+54," !nCONF!i "); /* tag conflict, careful of length */
1295 strcpy(nb+54," !iCONF!n "); /* tag conflict, careful of length */
1298 if (list->comment == DEV_DEVICE)
1300 sprintf(db,"%s%d",list->dev,list->unit);
1305 if ((list->irq > 0) && detail && (list->comment == DEV_DEVICE))
1307 sprintf(ib," %d",list->irq);
1312 if ((list->iobase > 0) && detail && (list->comment == DEV_DEVICE))
1314 sprintf(pb,"0x%x",list->iobase);
1320 sprintf(lbuf," %s%s%s%s%s",inverse?"!i":"",nb,db,ib,pb);
1322 putxyl(0,row,lbuf,80);
1325 switch(list->comment)
1327 case DEV_DEVICE: /* ordinary device */
1333 if (list->next->comment == DEV_DEVICE)
1334 puthelp(" [!bEnter!n] Collapse device list [!bC!n] Collapse all lists");
1339 if (list->next->comment == DEV_DEVICE)
1340 puthelp(" [!bEnter!n] Expand device list [!bX!n] Expand all lists");
1343 puthelp(" WARNING: This list entry corrupted!");
1347 move(0,row); /* put the cursor somewhere relevant */
1354 ** Displays (num) lines of the contents of (list) at (row), optionally displaying the
1355 ** port and IRQ fields as well if (detail) is nonzero
1357 ** printf in the kernel is essentially useless, so we do most of the hard work ourselves here.
1360 drawlist(int row, int num, int detail, DEV_LIST *list)
1364 for(ofs = 0; ofs < num; ofs++)
1368 drawline(row+ofs,detail,list,0,NULL); /* NULL -> don't draw empty help string */
1369 list = nextent(list); /* move down visible list */
1371 erase(0,row+ofs,80,1);
1380 ** Redraws the active list
1389 sprintf(cbuf,"!i%d conflict%s-",conflicts,(conflicts>1)?"s":"");
1392 putxyl(45,0,lines,16);
1394 drawlist(1,8,1,alist); /* draw device lists */
1400 ** Redraws the inactive list
1403 redrawinactive(void)
1405 drawlist(10,7,0,ilist); /* draw device lists */
1412 ** Clear the screen and redraw the entire layout
1419 putxy(3,0,"!bActive!n-!bDrivers");
1420 putxy(63,0,"!bDev!n---!bIRQ!n--!bPort");
1422 putxy(3,9,"!bInactive!n-!bDrivers");
1423 putxy(63,9,"!bDev");
1426 masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help");
1436 ** Put (str) in the message area, and return 1 if the user hits 'y' or 'Y',
1437 ** 2 if they hit 'c' or 'C', or 0 for 'n' or 'N'.
1440 yesnocancel(char *str)
1466 ** Show device parameters in the region below the lists
1468 ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75
1469 ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|....
1470 ** +--------------------------------------------------------------------------------+
1471 ** 17-|--------------------------------------------------------------------------------|
1472 ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed |
1473 ** 19-| IRQ number : 00 Memory size : 0x0000 |
1474 ** 20-| Flags : 0x0000 DRQ number : 00 |
1475 ** 21-|--------------------------------------------------------------------------------|
1478 showparams(DEV_LIST *dev)
1482 erase(0,18,80,3); /* clear area */
1485 if (dev->comment != DEV_DEVICE)
1489 if (dev->iobase > 0)
1491 sprintf(buf,"Port address : 0x%x",dev->iobase);
1497 sprintf(buf,"IRQ number : %d",dev->irq);
1500 sprintf(buf,"Flags : 0x%x",dev->flags);
1504 sprintf(buf,"Memory address : 0x%x",dev->maddr);
1509 sprintf(buf,"Memory size : 0x%x",dev->msize);
1515 sprintf(buf,"DRQ number : %d",dev->drq);
1522 ** Editing functions for device parameters
1524 ** editval(x,y,width,hex,min,max,val) - Edit (*val) in a field (width) wide at (x,y)
1525 ** onscreen. Refuse values outsise (min) and (max).
1526 ** editparams(dev) - Edit the parameters for (dev)
1530 #define VetRet(code) \
1532 if ((i >= min) && (i <= max)) /* legit? */ \
1535 sprintf(buf,hex?"0x%x":"%d",i); \
1536 putxy(hex?x-2:x,y,buf); \
1537 return(code); /* all done and exit */ \
1539 i = *val; /* restore original value */ \
1540 delta = 1; /* restore other stuff */ \
1547 ** Edit (*val) at (x,y) in (hex)?hex:decimal mode, allowing values between (min) and (max)
1548 ** in a field (width) wide. (Allow one space)
1549 ** If (ro) is set, we're in "readonly" mode, so disallow edits.
1551 ** Return KEY_TAB on \t, KEY_EXIT on 'q'
1554 editval(int x, int y, int width, int hex, int min, int max, int *val, int ro)
1556 int i = *val; /* work with copy of the value */
1557 char buf[2+11+1],tc[11+1]; /* display buffer, text copy */
1558 int xp = 0; /* cursor offset into text copy */
1559 int delta = 1; /* force redraw first time in */
1561 int extended = 0; /* stage counter for extended key sequences */
1563 if (hex) /* we presume there's a leading 0x onscreen */
1564 putxy(x-2,y,"!i0x"); /* coz there sure is now */
1568 if (delta) /* only update if necessary */
1570 sprintf(tc,hex?"%x":"%d",i); /* make a text copy of the value */
1571 sprintf(buf,"!i%s",tc); /* format for printing */
1572 erase(x,y,width,1); /* clear the area */
1573 putxy(x,y,buf); /* write */
1574 xp = strlen(tc); /* cursor always at end */
1575 move(x+xp,y); /* position the cursor */
1580 switch(extended) /* escape handling */
1583 if (c == 0x1b) /* esc? */
1585 extended = 1; /* flag and spin */
1589 break; /* nope, drop through */
1591 case 1: /* there was an escape prefix */
1592 if (c == '[' || c == 'O') /* second character in sequence */
1598 return(KEY_EXIT); /* double esc exits */
1600 break; /* nup, not a sequence. */
1604 switch(c) /* looks like the real McCoy */
1607 VetRet(KEY_UP); /* leave if OK */
1610 VetRet(KEY_DOWN); /* leave if OK */
1613 VetRet(KEY_RIGHT); /* leave if OK */
1616 VetRet(KEY_LEFT); /* leave if OK */
1626 case '\t': /* trying to tab off */
1627 VetRet(KEY_TAB); /* verify and maybe return */
1637 case '\177': /* BS or DEL */
1638 if (ro) /* readonly? */
1640 puthelp(" !iThis value cannot be edited (Press ESC)");
1641 while(getchar() != 0x1b); /* wait for key */
1642 return(KEY_NULL); /* spin */
1644 if (xp) /* still something left to delete */
1646 i = (hex ? i/0x10u : i/10); /* strip last digit */
1647 delta = 1; /* force update */
1670 if (ro) /* readonly? */
1672 puthelp(" !iThis value cannot be edited (Press ESC)");
1673 while(getchar() != 0x1b); /* wait for key */
1674 return(KEY_NULL); /* spin */
1676 if (xp >= width) /* no room for more characters anyway */
1680 if ((c >= '0') && (c <= '9'))
1682 i = i*0x10 + (c-'0'); /* update value */
1686 if ((c >= 'a') && (c <= 'f'))
1688 i = i*0x10 + (c-'a'+0xa);
1692 if ((c >= 'A') && (c <= 'F'))
1694 i = i*0x10 + (c-'A'+0xa);
1699 if ((c >= '0') && (c <= '9'))
1701 i = i*10 + (c-'0'); /* update value */
1702 delta = 1; /* force redraw */
1715 ** Edit the parameters for (dev)
1717 ** Note that it's _always_ possible to edit the flags, otherwise it might be
1718 ** possible for this to spin in an endless loop...
1719 ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75
1720 ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|....
1721 ** +--------------------------------------------------------------------------------+
1722 ** 17-|--------------------------------------------------------------------------------|
1723 ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed |
1724 ** 19-| IRQ number : 00 Memory size : 0x0000 |
1725 ** 20-| Flags : 0x0000 DRQ number : 00 |
1726 ** 21-|--------------------------------------------------------------------------------|
1728 ** The "intelligence" in this function that hops around based on the directional
1729 ** returns from editval isn't very smart, and depends on the layout above.
1732 editparams(DEV_LIST *dev)
1735 char buf[16]; /* needs to fit the device name */
1737 putxy(2,17,"!bParameters!n-!bfor!n-!bdevice!n-");
1738 sprintf(buf,"!b%s",dev->dev);
1745 if (dev->iobase > 0)
1747 puthelp(" IO Port address (Hexadecimal, 0x1-0xffff)");
1748 ret = editval(18,18,5,1,0x1,0xffff,&(dev->iobase),(dev->attrib & FLG_FIXIOBASE));
1768 puthelp(" Interrupt number (Decimal, 1-15)");
1769 ret = editval(16,19,3,0,1,15,&(dev->irq),(dev->attrib & FLG_FIXIRQ));
1781 if (dev->iobase > 0)
1792 puthelp(" Device-specific flag values.");
1793 ret = editval(18,20,8,1,INT_MIN,INT_MAX,&(dev->flags),0);
1807 if (dev->iobase > 0)
1827 puthelp(" Device memory start address (Hexadecimal, 0x1-0xfffff)");
1828 ret = editval(45,18,6,1,0x1,0xfffff,&(dev->maddr),(dev->attrib & FLG_FIXMADDR));
1835 if (dev->iobase > 0)
1857 puthelp(" Device memory size (Hexadecimal, 0x1-0x10000)");
1858 ret = editval(45,19,5,1,0x1,0x10000,&(dev->msize),(dev->attrib & FLG_FIXMSIZE));
1887 puthelp(" Device DMA request number (Decimal, 1-7)");
1888 ret = editval(43,20,2,0,1,7,&(dev->drq),(dev->attrib & FLG_FIXDRQ));
1911 dev->changed = 1; /* mark as changed */
1914 static char *helptext[] =
1916 " Using the UserConfig kernel settings editor",
1917 " -------------------------------------------",
1923 "The screen displays a list of available drivers, divided into two",
1924 "scrolling lists: Active Drivers, and Inactive Drivers. Each list is",
1925 "by default collapsed and can be expanded to show all the drivers",
1926 "available in each category. The parameters for the currently selected",
1927 "driver are shown at the bottom of the screen.",
1929 "- - Moving around -",
1931 "To move in the current list, use the UP and DOWN cursor keys to select",
1932 "an item (the selected item will be highlighted). If the item is a",
1933 "category name, you may alternatively expand or collapse the list of",
1934 "drivers for that category by pressing [!bENTER!n]. Once the category is",
1935 "expanded, you can select each driver in the same manner and either:",
1937 " - change its parameters using [!bENTER!n]",
1938 " - move it to the Inactive list using [!bDEL!n]",
1940 "Use the [!bTAB!n] key to toggle between the Active and Inactive list; if",
1941 "you need to move a driver from the Inactive list back to the Active",
1942 "one, select it in the Inactive list, using [!bTAB!n] to change lists if",
1943 "necessary, and press [!bENTER!n] -- the device will be moved back to",
1944 "its place in the Active list.",
1946 "- - Altering the list/parameters -",
1948 "Any drivers for devices not installed in your system should be moved",
1949 "to the Inactive list, until there are no remaining parameter conflicts",
1950 "between the drivers, as indicated at the top.",
1952 "Once the list of Active drivers only contains entries for the devices",
1953 "present in your system, you can set their parameters (Interrupt, DMA",
1954 "channel, I/O addresses). To do this, select the driver and press",
1955 "[!bENTER!n]: it is now possible to edit the settings at the",
1956 "bottom of the screen. Use [!bTAB!n] to change fields, and when you are",
1957 "finished, use [!bQ!n] to return to the list.",
1959 "- - Saving changes -",
1961 "When all settings seem correct, and you wish to proceed with the",
1962 "kernel device probing and boot, press [!bQ!n] -- you will be asked to",
1963 "confirm your choice.",
1972 ** Displays help text onscreen for people that are confused, using a simple
1978 int topline = 0; /* where we are in the text */
1979 int line = 0; /* last line we displayed */
1983 for (;;) /* loop until user quits */
1985 /* display help text */
1988 clear(); /* remove everything else */
1989 for (line = topline;
1990 (line < (topline + 24)) && (helptext[line]);
1992 putxy(0,line-topline,helptext[line]);
1997 sprintf(prompt,"!i --%s-- [U]p [D]own [Q]uit !n",helptext[line] ? "MORE" : "END");
2000 c = getchar(); /* so what do they say? */
2007 case 'B': /* wired into 'more' users' fingers */
2008 if (topline > 0) /* room to go up? */
2011 if (topline < 0) /* don't go too far */
2019 case ' ': /* expected by most people */
2020 if (helptext[line]) /* maybe more below? */
2029 redraw(); /* restore the screen */
2037 ** High-level control functions
2044 ** Handle user movement within (*list) in the region starting at (row) onscreen with
2045 ** (num) lines, starting at (*ofs) offset from row onscreen.
2046 ** Pass (detail) on to drawing routines.
2048 ** If the user hits a key other than a cursor key, maybe return a code.
2050 ** (*list) points to the device at the top line in the region, (*ofs) is the
2051 ** position of the highlight within the region. All routines below
2052 ** this take only a device and an absolute row : use ofsent() to find the
2053 ** device, and add (*ofs) to (row) to find the absolute row.
2056 dolist(int row, int num, int detail, int *ofs, DEV_LIST **list, char *dhelp)
2067 showparams(ofsent(*ofs,*list)); /* show device parameters */
2068 drawline(row+*ofs,detail,ofsent(*ofs,*list),1,dhelp); /* highlight current line */
2072 c = getchar(); /* get a character */
2073 if ((extended == 2) || (c==588) || (c==596)) /* console gives "alternative" codes */
2075 extended = 0; /* no longer */
2078 case 588: /* syscons' idea of 'up' */
2080 if (*ofs) /* just a move onscreen */
2082 drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp);/* unhighlight current line */
2083 (*ofs)--; /* move up */
2085 lp = prevent(*list); /* can we go up? */
2088 *list = lp; /* yes, move up list */
2089 drawlist(row,num,detail,*list);
2094 case 596: /* dooby-do */
2095 case 'B': /* down */
2096 lp = ofsent(*ofs,*list); /* get current item */
2098 break; /* nothing more to move to */
2099 drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */
2100 if (*ofs < (num-1)) /* room to move onscreen? */
2104 *list = nextent(*list); /* scroll region down */
2105 drawlist(row,num,detail,*list);
2117 case '[': /* cheat : always preceeds cursor move */
2118 case 'O': /* ANSI application key mode */
2127 return(KEY_EXIT); /* user requests exit */
2131 return(KEY_DO); /* "do" something */
2136 return(KEY_DEL); /* "delete" response */
2140 return(KEY_UNZOOM); /* expand everything */
2144 return(KEY_ZOOM); /* collapse everything */
2147 drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */
2148 return(KEY_TAB); /* "move" response */
2150 case '\014': /* ^L, redraw */
2153 case '?': /* helptext */
2165 ** Do the fullscreen config thang
2170 int actofs = 0, inactofs = 0, mode = 0, ret = -1, i;
2174 initlist(&inactive);
2180 conflicts = findconflict(active); /* find conflicts in the active list only */
2188 case 0: /* active devices */
2189 ret = dolist(1,8,1,&actofs,&alist,
2190 " [!bEnter!n] Edit device parameters [!bDEL!n] Disable device");
2194 mode = 1; /* swap lists */
2211 collapselist(active);
2216 dp = ofsent(actofs,alist); /* get current device */
2217 if (dp) /* paranoia... */
2219 if (dp->attrib & FLG_MANDATORY) /* can't be deleted */
2221 if (dp == alist) /* moving top item on list? */
2225 alist = dp->next; /* point list to non-moving item */
2227 alist = dp->prev; /* end of list, go back instead */
2230 if (!dp->next) /* moving last item on list? */
2233 dp->conflicts = 0; /* no conflicts on the inactive list */
2234 movedev(dp,inactive); /* shift to inactive list */
2235 conflicts = findconflict(active); /* update conflict tags */
2237 redrawactive(); /* redraw */
2242 case KEY_DO: /* edit device parameters */
2243 dp = ofsent(actofs,alist); /* get current device */
2244 if (dp) /* paranoia... */
2246 if (dp->comment == DEV_DEVICE) /* can't edit comments, zoom? */
2248 masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save device parameters");
2250 masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help");
2252 conflicts = findconflict(active); /* update conflict tags */
2253 }else{ /* DO on comment = zoom */
2254 switch(dp->comment) /* Depends on current state */
2256 case DEV_COMMENT: /* not currently zoomed */
2257 dp->comment = DEV_ZOOMED;
2261 dp->comment = DEV_COMMENT;
2271 case 1: /* inactive devices */
2272 ret = dolist(10,7,0,&inactofs,&ilist,
2273 " [!bEnter!n] Enable device ");
2287 expandlist(inactive);
2294 collapselist(inactive);
2299 dp = ofsent(inactofs,ilist); /* get current device */
2300 if (dp) /* paranoia... */
2302 if (dp->comment == DEV_DEVICE) /* can't move comments, zoom? */
2304 if (dp == ilist) /* moving top of list? */
2308 ilist = dp->next; /* point list to non-moving item */
2310 ilist = dp->prev; /* can't go down, go up instead */
2313 if (!dp->next) /* last entry on list? */
2314 inactofs--; /* shift cursor up one */
2317 movedev(dp,active); /* shift to active list */
2318 conflicts = findconflict(active); /* update conflict tags */
2320 alist = dp; /* put at top and current */
2322 while(dp->comment == DEV_DEVICE)
2323 dp = dp->prev; /* forcibly unzoom section */
2324 dp ->comment = DEV_COMMENT;
2325 mode = 0; /* and swap modes to follow it */
2327 }else{ /* DO on comment = zoom */
2328 switch(dp->comment) /* Depends on current state */
2330 case DEV_COMMENT: /* not currently zoomed */
2331 dp->comment = DEV_ZOOMED;
2335 dp->comment = DEV_COMMENT;
2339 redrawactive(); /* redraw */
2344 default: /* nothing else relevant here */
2349 mode = 0; /* shouldn't happen... */
2352 /* handle returns that are the same for both modes */
2359 i = yesnocancel(" Save these parameters before exiting? ([!bY!n]es/[!bN!n]o/[!bC!n]ancel) ");
2362 case 2: /* cancel */
2366 case 1: /* save and exit */
2368 savelist(inactive,0);
2371 nukelist(active); /* clean up after ourselves */
2381 #endif /* VISUAL_USERCONFIG */
2384 * Copyright (c) 1991 Regents of the University of California.
2385 * All rights reserved.
2386 * Copyright (c) 1994 Jordan K. Hubbard
2387 * All rights reserved.
2388 * Copyright (c) 1994 David Greenman
2389 * All rights reserved.
2391 * Many additional changes by Bruce Evans
2393 * This code is derived from software contributed by the
2394 * University of California Berkeley, Jordan K. Hubbard,
2395 * David Greenman and Bruce Evans.
2397 * Redistribution and use in source and binary forms, with or without
2398 * modification, are permitted provided that the following conditions
2400 * 1. Redistributions of source code must retain the above copyright
2401 * notice, this list of conditions and the following disclaimer.
2402 * 2. Redistributions in binary form must reproduce the above copyright
2403 * notice, this list of conditions and the following disclaimer in the
2404 * documentation and/or other materials provided with the distribution.
2405 * 3. All advertising materials mentioning features or use of this software
2406 * must display the following acknowledgement:
2407 * This product includes software developed by the University of
2408 * California, Berkeley and its contributors.
2409 * 4. Neither the name of the University nor the names of its contributors
2410 * may be used to endorse or promote products derived from this software
2411 * without specific prior written permission.
2413 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2414 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2415 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2416 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2417 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2418 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2419 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2420 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2421 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2422 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2428 #define PARM_DEVSPEC 0x1
2429 #define PARM_INT 0x2
2430 #define PARM_ADDR 0x3
2431 #define PARM_STRING 0x4
2433 typedef struct _cmdparm {
2436 struct uc_device *dparm;
2445 typedef int (*CmdFunc)(CmdParm *);
2447 typedef struct _cmd {
2455 static void lsscsi(void);
2456 static int list_scsi(CmdParm *);
2459 static int lsdevtab(struct uc_device *);
2460 static struct uc_device *find_device(char *, int);
2461 static struct uc_device *search_devtable(struct uc_device *, char *, int);
2462 static void cngets(char *, int);
2463 static Cmd *parse_cmd(char *);
2464 static int parse_args(const char *, CmdParm *);
2465 static int save_dev(struct uc_device *);
2467 static int list_devices(CmdParm *);
2468 static int set_device_ioaddr(CmdParm *);
2469 static int set_device_irq(CmdParm *);
2470 static int set_device_drq(CmdParm *);
2471 static int set_device_iosize(CmdParm *);
2472 static int set_device_mem(CmdParm *);
2473 static int set_device_flags(CmdParm *);
2474 static int set_device_enable(CmdParm *);
2475 static int set_device_disable(CmdParm *);
2476 static int quitfunc(CmdParm *);
2477 static int helpfunc(CmdParm *);
2478 #if defined(INTRO_USERCONFIG)
2479 static int introfunc(CmdParm *);
2483 static int lspnp(void);
2484 static int set_pnp_parms(CmdParm *);
2493 #include <dev/eisa/eisaconf.h>
2495 static int set_num_eisa_slots(CmdParm *);
2497 #endif /* NEISA > 0 */
2499 static CmdParm addr_parms[] = {
2500 { PARM_DEVSPEC, {} },
2505 static CmdParm int_parms[] = {
2506 { PARM_DEVSPEC, {} },
2511 static CmdParm dev_parms[] = {
2512 { PARM_DEVSPEC, {} },
2517 static CmdParm string_arg[] = {
2518 { PARM_STRING, {} },
2524 static CmdParm int_arg[] = {
2528 #endif /* NEISA > 0 */
2530 static Cmd CmdList[] = {
2531 { "?", helpfunc, NULL }, /* ? (help) */
2532 { "di", set_device_disable, dev_parms }, /* disable dev */
2533 { "dr", set_device_drq, int_parms }, /* drq dev # */
2535 { "ei", set_num_eisa_slots, int_arg }, /* # EISA slots */
2536 #endif /* NEISA > 0 */
2537 { "en", set_device_enable, dev_parms }, /* enable dev */
2538 { "ex", quitfunc, NULL }, /* exit (quit) */
2539 { "f", set_device_flags, int_parms }, /* flags dev mask */
2540 { "h", helpfunc, NULL }, /* help */
2541 #if defined(INTRO_USERCONFIG)
2542 { "intro", introfunc, NULL }, /* intro screen */
2544 { "iom", set_device_mem, addr_parms }, /* iomem dev addr */
2545 { "ios", set_device_iosize, int_parms }, /* iosize dev size */
2546 { "ir", set_device_irq, int_parms }, /* irq dev # */
2547 { "l", list_devices, NULL }, /* ls, list */
2549 { "pn", set_pnp_parms, string_arg }, /* pnp ... */
2551 { "po", set_device_ioaddr, int_parms }, /* port dev addr */
2552 { "res", (CmdFunc)cpu_reset, NULL }, /* reset CPU */
2553 { "q", quitfunc, NULL }, /* quit */
2555 { "s", list_scsi, NULL }, /* scsi */
2557 #ifdef VISUAL_USERCONFIG
2558 { "v", (CmdFunc)visuserconfig, NULL }, /* visual mode */
2560 { NULL, NULL, NULL },
2566 static char banner = 1;
2572 init_config_script();
2575 /* Only display signon banner if we are about to go interactive */
2576 if (!has_config_script()) {
2577 if (!(boothowto & RB_CONFIG))
2578 #ifdef INTRO_USERCONFIG
2585 printf("FreeBSD Kernel Configuration Utility - Version 1.2\n"
2586 " Type \"help\" for help"
2587 #ifdef VISUAL_USERCONFIG
2588 " or \"visual\" to go to the visual\n"
2589 " configuration interface (requires MGA/VGA display or\n"
2590 " serial terminal capable of displaying ANSI graphics)"
2598 if (input[0] == '\0')
2600 cmd = parse_cmd(input);
2602 printf("Invalid command or syntax. Type `?' for help.\n");
2605 rval = (*cmd->handler)(cmd->parms);
2614 parse_cmd(char *cmd)
2618 for (cp = CmdList; cp->name; cp++) {
2619 int len = strlen(cp->name);
2621 if (!strncmp(cp->name, cmd, len)) {
2622 while (*cmd && *cmd != ' ' && *cmd != '\t')
2624 if (parse_args(cmd, cp->parms))
2634 parse_args(const char *cmd, CmdParm *parms)
2639 if (*cmd == ' ' || *cmd == '\t') {
2643 if (parms == NULL || parms->type == -1) {
2646 printf("Extra arg(s): %s\n", cmd);
2649 if (parms->type == PARM_DEVSPEC) {
2654 while (*cmd && !(*cmd == ' ' || *cmd == '\t' ||
2655 (*cmd >= '0' && *cmd <= '9')))
2656 devname[i++] = *(cmd++);
2658 if (*cmd >= '0' && *cmd <= '9') {
2659 unit = strtoul(cmd, &ptr, 10);
2661 printf("Invalid device number\n");
2662 /* XXX should print invalid token here and elsewhere. */
2665 /* XXX else should require end of token. */
2668 if ((parms->parm.dparm = find_device(devname, unit)) == NULL) {
2669 printf("No such device: %s%d\n", devname, unit);
2675 if (parms->type == PARM_INT) {
2676 parms->parm.iparm = strtoul(cmd, &ptr, 0);
2678 printf("Invalid numeric argument\n");
2685 if (parms->type == PARM_ADDR) {
2686 parms->parm.u.aparm = (void *)(uintptr_t)strtoul(cmd, &ptr, 0);
2688 printf("Invalid address argument\n");
2695 if (parms->type == PARM_STRING) {
2696 parms->parm.u.sparm = cmd;
2704 list_devices(CmdParm *parms)
2707 if (lsdevtab(uc_devtab)) return 0;
2709 if (lspnp()) return 0;
2712 printf("\nNumber of EISA slots to probe: %d\n", num_eisa_slots);
2713 #endif /* NEISA > 0 */
2718 set_device_ioaddr(CmdParm *parms)
2720 parms[0].parm.dparm->id_iobase = parms[1].parm.iparm;
2721 save_dev(parms[0].parm.dparm);
2726 set_device_irq(CmdParm *parms)
2730 irq = parms[1].parm.iparm;
2732 printf("Warning: Remapping IRQ 2 to IRQ 9\n");
2735 else if (irq != -1 && irq > 15) {
2736 printf("An IRQ > 15 would be invalid.\n");
2739 parms[0].parm.dparm->id_irq = (irq < 16 ? 1 << irq : 0);
2740 save_dev(parms[0].parm.dparm);
2745 set_device_drq(CmdParm *parms)
2750 * The bounds checking is just to ensure that the value can be printed
2751 * in 5 characters. 32768 gets converted to -32768 and doesn't fit.
2753 drq = parms[1].parm.iparm;
2754 parms[0].parm.dparm->id_drq = (drq < 32768 ? drq : -1);
2755 save_dev(parms[0].parm.dparm);
2760 set_device_iosize(CmdParm *parms)
2762 parms[0].parm.dparm->id_msize = parms[1].parm.iparm;
2763 save_dev(parms[0].parm.dparm);
2768 set_device_mem(CmdParm *parms)
2770 parms[0].parm.dparm->id_maddr = parms[1].parm.u.aparm;
2771 save_dev(parms[0].parm.dparm);
2776 set_device_flags(CmdParm *parms)
2778 parms[0].parm.dparm->id_flags = parms[1].parm.iparm;
2779 save_dev(parms[0].parm.dparm);
2784 set_device_enable(CmdParm *parms)
2786 parms[0].parm.dparm->id_enabled = TRUE;
2787 save_dev(parms[0].parm.dparm);
2792 set_device_disable(CmdParm *parms)
2794 parms[0].parm.dparm->id_enabled = FALSE;
2795 save_dev(parms[0].parm.dparm);
2802 sysctl_machdep_uc_pnplist(SYSCTL_HANDLER_ARGS)
2808 return(SYSCTL_OUT(req,0,sizeof(struct pnp_cinfo)*MAX_PNP_LDN));
2811 * Output the pnp_ldn_overrides[] table.
2813 error=sysctl_handle_opaque(oidp,&pnp_ldn_overrides,
2814 sizeof(struct pnp_cinfo)*MAX_PNP_LDN,req);
2815 if(error) return(error);
2820 SYSCTL_PROC( _machdep, OID_AUTO, uc_pnplist, CTLFLAG_RD,
2821 0, 0, sysctl_machdep_uc_pnplist, "A",
2822 "List of PnP overrides changed in UserConfig");
2825 * this function sets the kernel table to override bios PnP
2829 set_pnp_parms(CmdParm *parms)
2831 u_long idx, val, ldn, csn;
2834 const char *p = parms[0].parm.u.sparm;
2837 csn=strtoul(p,&q, 0);
2838 ldn=strtoul(q,&q, 0);
2839 for (p=q; *p && (*p==' ' || *p=='\t'); p++) ;
2840 if (csn < 1 || csn > MAX_PNP_CARDS || ldn >= MAX_PNP_LDN) {
2841 printf("bad csn/ldn %ld:%ld\n", csn, ldn);
2844 for (i=0; i < MAX_PNP_LDN; i++) {
2845 if (pnp_ldn_overrides[i].csn == csn &&
2846 pnp_ldn_overrides[i].ldn == ldn)
2849 if (i==MAX_PNP_LDN) {
2850 for (i=0; i < MAX_PNP_LDN; i++) {
2851 if (pnp_ldn_overrides[i].csn <1 ||
2852 pnp_ldn_overrides[i].csn > MAX_PNP_CARDS)
2856 if (i==MAX_PNP_LDN) {
2857 printf("sorry, no PnP entries available, try delete one\n");
2860 d = pnp_ldn_overrides[i] ;
2866 if (!strncmp(p,"irq",3)) {
2867 idx=strtoul(p+3,&q, 0);
2868 val=strtoul(q,&q, 0);
2869 if (idx >=0 && idx < 2) d.irq[idx] = val;
2870 } else if (!strncmp(p,"flags",5)) {
2871 idx=strtoul(p+5,&q, 0);
2873 } else if (!strncmp(p,"drq",3)) {
2874 idx=strtoul(p+3,&q, 0);
2875 val=strtoul(q,&q, 0);
2876 if (idx >=0 && idx < 2) d.drq[idx] = val;
2877 } else if (!strncmp(p,"port",4)) {
2878 idx=strtoul(p+4,&q, 0);
2879 val=strtoul(q,&q, 0);
2880 if (idx >=0 && idx < 8) d.port[idx] = val;
2881 } else if (!strncmp(p,"mem",3)) {
2882 idx=strtoul(p+3,&q, 0);
2883 val=strtoul(q,&q, 0);
2884 if (idx >=0 && idx < 4) d.mem[idx].base = val;
2885 } else if (!strncmp(p,"bios",4)) {
2888 } else if (!strncmp(p,"os",2)) {
2891 } else if (!strncmp(p,"disable",7)) {
2894 } else if (!strncmp(p,"enable",6)) {
2897 } else if (!strncmp(p,"delete",6)) {
2898 bzero(&pnp_ldn_overrides[i], sizeof (pnp_ldn_overrides[i]));
2899 if (i==0) pnp_ldn_overrides[i].csn = 255;/* not reinit */
2902 printf("unknown command <%s>\n", p);
2905 for (p=q; *p && (*p==' ' || *p=='\t'); p++) ;
2907 pnp_ldn_overrides[i] = d ;
2914 set_num_eisa_slots(CmdParm *parms)
2918 num_slots = parms[0].parm.iparm;
2919 num_eisa_slots = (num_slots <= 16 ? num_slots : 10);
2922 #endif /* NEISA > 0 */
2925 quitfunc(CmdParm *parms)
2928 * If kernel config supplied, and we are parsing it, and -c also supplied,
2929 * ignore a quit command, This provides a safety mechanism to allow
2930 * recovery from a damaged/buggy kernel config.
2932 if ((boothowto & RB_CONFIG) && userconfig_boot_parsing)
2938 helpfunc(CmdParm *parms)
2941 "Command\t\t\tDescription\n"
2942 "-------\t\t\t-----------\n"
2943 "ls\t\t\tList currently configured devices\n"
2944 "port <devname> <addr>\tSet device port (i/o address)\n"
2945 "irq <devname> <number>\tSet device irq\n"
2946 "drq <devname> <number>\tSet device drq\n"
2947 "iomem <devname> <addr>\tSet device maddr (memory address)\n"
2948 "iosize <devname> <size>\tSet device memory size\n"
2949 "flags <devname> <mask>\tSet device flags\n"
2950 "enable <devname>\tEnable device\n"
2951 "disable <devname>\tDisable device (will not be probed)\n");
2954 "pnp <csn> <ldn> [enable|disable]\tenable/disable device\n"
2955 "pnp <csn> <ldn> [os|bios]\tset parameters using FreeBSD or BIOS\n"
2956 "pnp <csn> <ldn> [portX <addr>]\tset addr for port X (0..7)\n"
2957 "pnp <csn> <ldn> [memX <maddr>]\tset addr for memory range X (0..3)\n"
2958 "pnp <csn> <ldn> [irqX <number>]\tset irq X (0..1) to number, 0=unused\n"
2959 "pnp <csn> <ldn> [drqX <number>]\tset drq X (0..1) to number, 4=unused\n");
2962 printf("eisa <number>\t\tSet the number of EISA slots to probe\n");
2963 #endif /* NEISA > 0 */
2965 "quit\t\t\tExit this configuration utility\n"
2966 "reset\t\t\tReset CPU\n");
2967 #ifdef VISUAL_USERCONFIG
2968 printf("visual\t\t\tGo to fullscreen mode.\n");
2971 "help\t\t\tThis message\n\n"
2972 "Commands may be abbreviated to a unique prefix\n");
2976 #if defined(INTRO_USERCONFIG)
2978 #if defined (VISUAL_USERCONFIG)
2980 center(int y, char *str)
2982 putxy((80 - strlen(str)) / 2, y, str);
2987 introfunc(CmdParm *parms)
2989 #if defined (VISUAL_USERCONFIG)
2990 int curr_item, first_time, extended = 0;
2991 static char *choices[] = {
2992 " Skip kernel configuration and continue with installation ",
2993 " Start kernel configuration in full-screen visual mode ",
2994 " Start kernel configuration in CLI mode ",
2998 center(2, "!bKernel Configuration Menu!n");
3007 for (i = 0; i < 3; i++) {
3011 strcat(tmp, choices[i]);
3014 putxy(10, 5 + i, tmp);
3018 putxy(2, 10, "Here you have the chance to go into kernel configuration mode, making");
3019 putxy(2, 11, "any changes which may be necessary to properly adjust the kernel to");
3020 putxy(2, 12, "match your hardware configuration.");
3021 putxy(2, 14, "If you are installing FreeBSD for the first time, select Visual Mode");
3022 putxy(2, 15, "(press Down-Arrow then ENTER).");
3023 putxy(2, 17, "If you need to do more specialized kernel configuration and are an");
3024 putxy(2, 18, "experienced FreeBSD user, select CLI mode.");
3025 putxy(2, 20, "If you are !icertain!n that you do not need to configure your kernel");
3026 putxy(2, 21, "then simply press ENTER or Q now.");
3030 move(0, 0); /* move the cursor out of the way */
3033 if ((extended == 2) || (c == 588) || (c == 596)) { /* console gives "alternative" codes */
3034 extended = 0; /* no longer */
3043 case 'B': /* down */
3055 case '[': /* cheat : always preceeds cursor move */
3056 case 'O': /* ANSI application key mode */
3067 return 1; /* user requests exit */
3069 case '1': /* select an item */
3093 case 'D': /* down */
3106 else if (curr_item == 1)
3107 return visuserconfig();
3109 putxy(0, 1, "Type \"help\" for help or \"quit\" to exit.");
3110 /* enable quitfunc */
3111 userconfig_boot_parsing=0;
3113 boothowto |= RB_CONFIG; /* force -c */
3128 struct pnp_cinfo *c;
3132 for (i=0; i< MAX_PNP_LDN; i++) {
3133 c = &pnp_ldn_overrides[i];
3134 if (c->csn >0 && c->csn != 255) {
3136 static char pfmt[] =
3137 "port 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x ";
3138 static char mfmt[] =
3139 "mem 0x%x 0x%x 0x%x 0x%x";
3142 if (!userconfig_boot_parsing) {
3144 if (getchar() == 'q') {
3152 if (lineno == 0 || first)
3153 printf("CSN LDN conf en irqs drqs others (PnP devices)\n");
3155 printf("%3d %3d %4s %2s %2d %-2d %2d %-2d ",
3157 c->override ? "OS ":"BIOS",
3158 c->enable ? "Y":"N",
3159 c->irq[0], c->irq[1], c->drq[0], c->drq[1]);
3161 printf("flags 0x%08lx ",c->flags);
3162 for (pmax = 7; pmax >=0 ; pmax--)
3163 if (c->port[pmax]!=0) break;
3164 for (mmax = 3; mmax >=0 ; mmax--)
3165 if (c->mem[mmax].base!=0) break;
3168 buf[10 + 5*pmax]='\0';
3170 c->port[0], c->port[1], c->port[2], c->port[3],
3171 c->port[4], c->port[5], c->port[6], c->port[7]);
3175 buf[8 + 5*mmax]='\0';
3177 c->mem[0].base, c->mem[1].base,
3178 c->mem[2].base, c->mem[3].base);
3188 lsdevtab(struct uc_device *dt)
3190 for (; dt->id_id != 0; dt++) {
3195 if (!userconfig_boot_parsing) {
3196 if (getchar() == 'q') {
3206 "Device port irq drq iomem iosize unit flags enab\n"
3210 sprintf(dname, "%s%d", dt->id_name, dt->id_unit);
3211 printf("%-9.9s%-#11x%-6d%-6d%-8p%-9d%-6d%-#11x%-5s\n",
3212 dname, /* dt->id_id, dt->id_driver(by name), */ dt->id_iobase,
3213 ffs(dt->id_irq) - 1, dt->id_drq, dt->id_maddr, dt->id_msize,
3214 /* dt->id_intr(by name), */ dt->id_unit, dt->id_flags,
3215 dt->id_enabled ? "Yes" : "No");
3225 int count = resource_count();
3231 uc_devtab = malloc(sizeof(struct uc_device) * (count + 1), M_DEVL,
3234 for (i = 0; i < count; i++) {
3235 name = resource_query_name(i);
3236 unit = resource_query_unit(i);
3238 continue; /* skip wildcards */
3239 uc_devtab[dt].id_id = id++;
3240 resource_int_value(name, unit, "port", &uc_devtab[dt].id_iobase);
3242 resource_int_value(name, unit, "irq", &val);
3243 uc_devtab[dt].id_irq = (1 << val);
3244 resource_int_value(name, unit, "drq", &uc_devtab[dt].id_drq);
3245 resource_int_value(name, unit, "maddr",(int *)&uc_devtab[dt].id_maddr);
3246 resource_int_value(name, unit, "msize", &uc_devtab[dt].id_msize);
3247 uc_devtab[dt].id_unit = unit;
3248 resource_int_value(name, unit, "flags", &uc_devtab[dt].id_flags);
3250 resource_int_value(name, unit, "disabled", &val);
3251 uc_devtab[dt].id_enabled = !val;
3252 uc_devtab[dt].id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
3253 strcpy(uc_devtab[dt].id_name, name);
3262 int count = resource_count();
3264 for (i = 0; i < count; i++)
3265 if (uc_devtab[i].id_name)
3266 free(uc_devtab[i].id_name, M_DEVL);
3267 free(uc_devtab, M_DEVL);
3270 static struct uc_device *
3271 find_device(char *devname, int unit)
3273 struct uc_device *ret;
3275 if ((ret = search_devtable(uc_devtab, devname, unit)) != NULL)
3280 static struct uc_device *
3281 search_devtable(struct uc_device *dt, char *devname, int unit)
3285 for (i = 0; dt->id_id != 0; dt++)
3286 if (!strcmp(dt->id_name, devname) && dt->id_unit == unit)
3292 cngets(char *input, int maxin)
3298 /* Treat ^H or ^? as backspace */
3299 if ((c == '\010' || c == '\177')) {
3301 printf("\010 \010");
3302 *--input = '\0', --nchars;
3306 /* Treat ^U or ^X as kill line */
3307 else if ((c == '\025' || c == '\030')) {
3309 printf("\010 \010");
3310 *--input = '\0', --nchars;
3315 if ((++nchars == maxin) || (c == '\n') || (c == '\r') || ( c == -1)) {
3319 *input++ = (u_char)c;
3325 /* scsi: Support for displaying configured SCSI devices.
3326 * There is no way to edit them, and this is inconsistent
3327 * with the ISA method. This is here as a basis for further work.
3330 type_text(char *name) /* XXX: This is bogus */
3332 if (strcmp(name, "sd") == 0)
3335 if (strcmp(name, "st") == 0)
3341 id_put(char *desc, int id)
3343 if (id != SCCONF_UNSPEC)
3348 if (id == SCCONF_ANY)
3360 printf("scsi: (can't be edited):\n");
3362 for (i = 0; scsi_cinit[i].driver; i++)
3364 id_put("controller scbus", scsi_cinit[i].scbus);
3366 if (scsi_cinit[i].unit != -1)
3369 id_put(scsi_cinit[i].driver, scsi_cinit[i].unit);
3375 for (i = 0; scsi_dinit[i].name; i++)
3377 printf("%s ", type_text(scsi_dinit[i].name));
3379 id_put(scsi_dinit[i].name, scsi_dinit[i].unit);
3380 id_put(" at scbus", scsi_dinit[i].cunit);
3381 id_put(" target ", scsi_dinit[i].target);
3382 id_put(" lun ", scsi_dinit[i].lun);
3384 if (scsi_dinit[i].flags)
3385 printf(" flags 0x%x\n", scsi_dinit[i].flags);
3392 list_scsi(CmdParm *parms)
3401 save_resource(struct uc_device *idev)
3406 name = idev->id_name;
3407 unit = idev->id_unit;
3408 resource_set_int(name, unit, "port", idev->id_iobase);
3409 resource_set_int(name, unit, "irq", ffs(idev->id_irq) - 1);
3410 resource_set_int(name, unit, "drq", idev->id_drq);
3411 resource_set_int(name, unit, "maddr", (int)idev->id_maddr);
3412 resource_set_int(name, unit, "msize", idev->id_msize);
3413 resource_set_int(name, unit, "flags", idev->id_flags);
3414 resource_set_int(name, unit, "disabled", !idev->id_enabled);
3419 struct uc_device *idev;
3421 struct uc_device *id_p,*id_pn;
3422 char *name = idev->id_name;
3424 for (id_p = uc_devlist; id_p; id_p = id_p->id_next) {
3425 if (id_p->id_id == idev->id_id) {
3426 id_pn = id_p->id_next;
3428 free(id_p->id_name, M_DEVL);
3429 bcopy(idev,id_p,sizeof(struct uc_device));
3430 save_resource(idev);
3431 id_p->id_name = malloc(strlen(name)+1, M_DEVL,M_WAITOK);
3432 strcpy(id_p->id_name, name);
3433 id_p->id_next = id_pn;
3437 id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK);
3438 bcopy(idev,id_pn,sizeof(struct uc_device));
3439 save_resource(idev);
3440 id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK);
3441 strcpy(id_pn->id_name, name);
3442 id_pn->id_next = uc_devlist;