MAKEDEV.common revision 1.95
1vers(a, {-$OpenBSD: MAKEDEV.common,v 1.95 2017/07/21 19:15:07 mikeb Exp $-})dnl 2dnl 3dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org> 4dnl 5dnl Permission to use, copy, modify, and distribute this software for any 6dnl purpose with or without fee is hereby granted, provided that the above 7dnl copyright notice and this permission notice appear in all copies. 8dnl 9dnl THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10dnl WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11dnl MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12dnl ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13dnl WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14dnl ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15dnl OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16dnl 17dnl Common device definitions. 18dnl 19dnl This file contains the MI device definitions (as well as some MD 20dnl definitions not cleaned up yet...) 21dnl 22dnl Diversions: (upon termination, concatenated output queues) 23dnl 24dnl 0 - very top 25dnl 1 - descriptions of devices 26dnl 2 - init of script, function definitions, etc 27dnl 3 - beginning of global recursive R() function 28dnl 7 - body of MAKEDEV, device creations, etc 29dnl 9 - end 30dnl 31dnl Diversions 2, 3 and 7 are not filled when generating the manual page. 32dnl 33dnl HOW TO ADD A DEVICE: 34dnl 35dnl In this file, you must use at least two macros: 36dnl 37dnl Use '__devitem(uniqueid, name-pattern, description)' to create an entry 38dnl in the description at the top of the generated MAKEDEV file: 39dnl 40dnl __devitem(sca, sca*, Sugar Generic device)dnl 41dnl __devitem(cry, crypto, hardware crypto access driver)dnl 42dnl 43dnl This is ultimately shown as: 44dnl 45dnl # sca* Sugar Generic device 46dnl # crypto hardware crypto access driver 47dnl 48dnl Use '_mkdev(uniqueid, shell-pattern, {-shell-script-})dnl' to create 49dnl a shell script fragment used to 'create' the device (be sure to match 50dnl the uniqueid from above): 51dnl 52dnl _mkdev(sca, sca*, {-M sca$U c major_sca_c $U 53dnl M rsca$U b major_sca_b Add($U, 128)-})dnl 54dnl _mkdev(cry, crypto, {-M crypto c major_cry_c 0-})dnl 55dnl 56dnl This is ultimately expanded into: 57dnl 58dnl sca*) 59dnl M sca$U c 24 $U 60dnl M sca$U b 42 $(($U+128)) 61dnl ;; 62dnl 63dnl crypto) 64dnl M crypto c 47 0 65dnl ;; 66dnl 67dnl In the MAKEDEV.md file, add a '_DEV(uniqueid, charmajor, blockmajor)' 68dnl entry: 69dnl 70dnl _DEV(sca, 24, 42) 71dnl _DEV(cry, 47) 72dnl 73dnl Final step is to use the 'target/twrget' macros to have the 'all)' target 74dnl generate one or more device(s). Usage of 'target/twrget' is: 75dnl target(target_name, device_name [, append_string ] .. ) 76dnl twrget(target_name, uniqueid, device_name, [, append_string ] .. ) 77dnl 78dnl target_name a unique name that later is used as an argument to 79dnl 'show_target()' (which expands all devices for a 80dnl given 'target_name'). 81dnl uniqueid same as 'uniqueid' above 82dnl device_name string representing the device to be mknod'ed 83dnl append_string for each append_string, `device_name' is prepended 84dnl 85dnl Note: 'target(a,b,c)' is equivalent to 'twrget(a,b,b,c)' 86dnl 87dnl 88dnl For a short example: 89dnl 90dnl target(all, std)dnl 91dnl target(all, sca, 0, 1, 2, 3)dnl 92dnl twrget(all, cry, crypto)dnl 93dnl 94dnl would expand to: 95dnl 96dnl all) 97dnl R std sca0 sca1 sca2 sca3 crypto 98dnl ;; 99dnl 100dnl presuming '_DEV(sca, ?, ?)' and '_DEV(std)' were in the MAKEDEV.md file. 101dnl 102dnl 103dnl Everything is 'automatically' added to 'MAKEDEV' based on whether or 104dnl not the '_DEV()' entry has a corresponding _mkdev() and __devitem() 105dnl entry in MAKEDEV.mi (this file). 106dnl 107dnl Note: be very wary of adding whitespace, carriage returns, or not 108dnl finishing a macro with ')dnl' .. otherwise, extra blank lines show up 109dnl in the output. 110dnl 111dnl TODO: 112dnl 113dnl make a 'disktgt' macro that automatically does: 114dnl disktgt(rd, {-rd-}) 115dnl 116dnl target(all,rd,0) 117dnl target(ramd,rd,0) 118dnl disk_q(rd) 119dnl __devitem(rd, {-rd*-}, {-rd-})dnl 120dnl 121dnl Note: not all devices are generated in 'all)' below. MAKEDEV.md contains 122dnl its own extra list. 123dnl 124divert(1)dnl 125twrget(all, fdesc, fd)dnl 126target(all, st, 0, 1)dnl 127target(all, std)dnl 128target(all, ra, 0, 1, 2, 3)dnl 129target(all, rx, 0, 1)dnl 130target(all, wd, 0, 1, 2, 3)dnl 131target(all, xd, 0, 1, 2, 3)dnl 132target(all, pctr)dnl 133target(all, pctr0)dnl 134target(all, pf)dnl 135target(all, apm)dnl 136target(all, acpi)dnl 137twrget(all, tth, ttyh, 0, 1)dnl 138target(all, ttyA, 0, 1)dnl 139target(all, ttyB, 0, 1, 2, 3, 4, 5)dnl 140twrget(all, attyB, ttyB, 0, 1, 2, 3, 4)dnl 141twrget(all, mac_tty0, tty0, 0, 1)dnl 142twrget(all, tzs, tty, a, b, c, d)dnl 143twrget(all, czs, cua, a, b, c, d)dnl 144target(all, ttyc, 0, 1, 2, 3, 4, 5, 6, 7)dnl 145twrget(all, com, tty0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b)dnl 146twrget(all, mmcl, mmclock)dnl 147target(all, lpt, 0, 1, 2)dnl 148twrget(all, lpt, lpa, 0, 1, 2)dnl 149target(all, joy, 0, 1)dnl 150twrget(all, rnd, random)dnl 151target(all, uk, 0)dnl 152twrget(all, vi, video, 0, 1)dnl 153twrget(all, speak, speaker)dnl 154target(all, asc, 0)dnl 155target(all, radio, 0)dnl 156target(all, tuner, 0)dnl 157target(all, rmidi, 0, 1, 2, 3, 4, 5, 6, 7)dnl 158target(all, uall)dnl 159target(all, pci, 0, 1, 2, 3)dnl 160twrget(all, wsmouse, wscons)dnl 161target(all, par, 0)dnl 162target(all, apci, 0)dnl 163target(all, local)dnl 164target(all, gpr, 0)dnl 165target(all, ptm)dnl 166target(all, hotplug)dnl 167target(all, pppx)dnl 168target(all, fuse)dnl 169target(all, vmm)dnl 170target(all, pvbus, 0, 1)dnl 171target(all, bpf)dnl 172dnl 173_mkdev(all, {-all-}, {-dnl 174show_target(all)dnl 175-})dnl 176dnl 177dnl XXX some arches use ramd, others ramdisk - needs to be fixed eventually 178__devitem(ramdisk, ramdisk, Ramdisk kernel devices,nothing)dnl 179dnl 180target(usb, usb, 0, 1, 2, 3, 4, 5, 6, 7)dnl 181target(usb, uhid, 0, 1, 2, 3)dnl 182target(usb, ulpt, 0, 1)dnl 183target(usb, ugen, 0, 1, 2, 3, 4, 5, 6, 7)dnl 184target(usb, ttyU, 0, 1, 2, 3)dnl 185dnl 186__devitem({-uall-}, uall, All USB devices,usb)dnl 187_mkdev(uall, uall, {-dnl 188show_target({-usb-})dnl 189-})dnl 190__devtitle(tap, Tapes)dnl 191__devitem(st, {-st*-}, SCSI tape drives)dnl 192_mkdev(st, st*, {-n=Mult($U, 16) 193 for pre in " " n e en 194 do 195 M ${pre}rst$U c major_st_c $n 660 operator 196 n=Add($n, 1) 197 done-})dnl 198__devtitle(dis, Disks)dnl 199__devitem(sd, {-sd*-}, {-SCSI disks{-,-} including flopticals-})dnl 200__devitem(cd, {-cd*-}, ATAPI and SCSI CD-ROM drives)dnl 201_mkdev(cd, cd*, {-dodisk2 cd $U major_cd_b major_cd_c $U 0{--}ifstep(cd)-})dnl 202__devitem(fuse, fuse, Userland Filesystem, fuse 4)dnl 203_mcdev(fuse, fuse, fuse, {-major_fuse_c-}, 600)dnl 204__devitem(ch, {-ch*-}, SCSI media changers)dnl 205_mcdev(ch, ch*, ch, {-major_ch_c-}, 660, operator)dnl 206__devitem(uk, uk*, Unknown SCSI devices)dnl 207_mcdev(uk, uk*, uk, {-major_uk_c-}, 640, operator)dnl 208dnl XXX see ramdisk above 209__devitem(ramd, ramdisk, Ramdisk kernel devices,nothing)dnl 210dnl 211_mkdev(ramd, ramdisk, {-dnl 212show_target(ramd)dnl 213-})dnl 214dnl 215target(ramd, std)dnl 216target(ramd, bpf)dnl 217twrget(ramd, com, tty0, 0, 1)dnl 218target(ramd, sd, 0, 1, 2, 3, 4)dnl 219target(ramd, wd, 0, 1, 2, 3, 4)dnl 220target(ramd, st, 0, 1)dnl 221target(ramd, cd, 0, 1)dnl 222target(ramd, rd, 0)dnl 223dnl 224__devitem(rd, {-rd*-}, quote(rd)pseudo-disks)dnl 225_mkdev(rd, rd*, {-dodisk2 rd $U major_rd_b major_rd_c $U 0{--}ifstep(rd)-})dnl 226__devitem(xd, xd*, Xylogic 753/7053 disks)dnl 227__devitem(xy, xy*, {- Xylogic 450/451 disks-})dnl 228__devitem(flo, {-fd*-}, {-Floppy disk drives (3 1/2"{-,-} 5 1/4")-},fd)dnl 229_mkdev(flo, fd*, 230{-typnam=$U${i#fd[01]*} 231 case $typnam in 232 0|1) typnum=0;; # no type specified, assume A 233 *A) typnum=0; typnam=0;; 234 *B) typnum=1;; 235 *C) typnum=2;; 236 *D) typnum=3;; 237 *E) typnum=4;; 238 *F) typnum=5;; 239 *G) typnum=6;; 240 *H) typnum=7;; 241 *) echo bad type $typnam for $i; exit 1;; 242 esac 243 case $U in 244 0|1) blk=major_flo_b; chr=major_flo_c;; 245 *) echo bad unit $U for $i; exit 1;; 246 esac 247 nam=fd${typnam} 248 n=Add(Mult($U, 128), Mult($typnum, 16)) 249 M ${nam}a b $blk $n 640 operator 250 M ${nam}b b $blk Add($n, 1) 640 operator 251 M ${nam}c b $blk Add($n, 2) 640 operator 252 M ${nam}i b $blk Add($n, 8) 640 operator 253 M r${nam}a c $chr $n 640 operator 254 M r${nam}b c $chr Add($n, 1) 640 operator 255 M r${nam}c c $chr Add($n, 2) 640 operator 256 M r${nam}i c $chr Add($n, 8) 640 operator-}, 664)dnl 257__devitem(wd, {-wd*-}, {-quote(winchester)disk drives (ST506{-,-} IDE{-,-} ESDI{-,-} RLL{-,-} ...)-})dnl 258__devitem(vnd, vnd*, quote(file)pseudo-disk devices)dnl 259_mkdev(vnd, vnd*, {-dodisk vnd $U major_vnd_b major_vnd_c $U 0{--}ifstep(vnd)-})dnl 260__devitem(ra, ra*, {-MSCP disks-})dnl 261__devitem(rx, rx*, {-RX02 floppy disks-})dnl 262dnl 263dnl For normal disk devices, add a disk_q entry; anything else define like 264dnl the rest (such as vnd above). 265dnl 266disk_q({-hd-})dnl 267disk_q({-ra-})dnl 268disk_q({-rx-})dnl 269disk_q({-sd-})dnl 270disk_q({-xy-})dnl 271disk_q({-xd-})dnl 272disk_q({-wd-})dnl 273_mkdev({-disks-}, {-undefine({-C_ase-})show_disks()undefine({-C_ase-})-}, 274{-case $i in 275show_disks2()dnl 276 esac-})dnl 277__mkdev({-disks-}){--}dnl 278dnl 279__devtitle(cons, Console ports)dnl 280__devitem(wscons, wscons, Minimal wscons devices)dnl 281twrget(wscons, wscons, ttyC, cfg, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b)dnl 282target(wscons, wsmux)dnl 283target(wscons, wskbd, 0, 1, 2, 3)dnl 284target(wscons, wsmouse, 0, 1, 2, 3)dnl 285_mkdev({-wscons-}, {-wscons-}, {-dnl 286show_target(wscons)dnl 287-})dnl 288__devitem(wsdisp, ttyC-J*, wscons display devices,wsdisplay)dnl 289_mkdev({-wsdisp-}, tty[C-J]*, {-U=${i##tty[C-J]} 290 case $i in 291 ttyC*) n=C m=expr(0*256);; 292 ttyD*) n=D m=expr(1*256);; 293 ttyE*) n=E m=expr(2*256);; 294 ttyF*) n=F m=expr(3*256);; 295 ttyG*) n=G m=expr(4*256);; 296 ttyH*) n=H m=expr(5*256);; 297 ttyI*) n=I m=expr(6*256);; 298 ttyJ*) n=J m=expr(7*256);; 299 esac 300 case $U in 301 [0-9a-f]) M tty$n$U c major_wsdisp_c Add(16#$U, $m) 600;; 302 cfg) M tty${n}cfg c major_wsdisp_c Add(255,$m) 600;; 303 *) echo bad unit $U for $i; exit 1;; 304 esac-})dnl 305__devitem(wskbd, wskbd*, wscons keyboards)dnl 306dnl XXX wskbd[0-9]* instead of wskbd* in case this appears before 307dnl XXX ``wsmux|wsmouse|wskbd'' in the final MAKEDEV. 308_mkdev(wskbd, wskbd[0-9]*, {-M wskbd$U c major_wskbd_c $U 600-})dnl 309__devitem(wsmux, wsmux, wscons keyboard/mouse mux devices)dnl 310_mkdev(wsmux, wsmux|wsmouse|wskbd, {-M wsmouse c major_wsmux_c 0 600 311 M wskbd c major_wsmux_c 1 600-})dnl 312__devitem(pcons, console, PROM console)dnl 313__devtitle(point, Pointing devices)dnl 314__devitem(wsmouse, wsmouse*, wscons mice)dnl 315dnl XXX wsmouse[0-9]* instead of wsmouse* in case this appears before 316dnl XXX ``wsmux|wsmouse|wskbd'' in the final MAKEDEV. 317_mkdev(wsmouse, wsmouse[0-9]*, {-M wsmouse$U c major_wsmouse_c $U 600-})dnl 318__devtitle(pty, Pseudo terminals)dnl 319__devitem(ptm, ptm, pty master device)dnl 320_mkdev(ptm, ptm, {-M ptm c major_ptm_c 0 666-})dnl 321__devitem(tty, tty*, Set of 62 slave pseudo terminals)dnl 322__devitem(pty, pty*, Set of 62 master pseudo terminals)dnl 323_mkdev(pty, pty*, {-if [ $U -gt 15 ]; then 324 echo bad unit for pty in: $i 325 continue 326 fi 327 set -A letters p q r s t u v w x y z P Q R S T 328 set -A suffixes 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q \ 329 r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X \ 330 Y Z 331 332 name=${letters[$U]} 333 n=0 334 while [ $n -lt 62 ] 335 do 336 nam=$name${suffixes[$n]} 337 off=Mult($U, 62) 338 M tty$nam c major_tty_c Add($off, $n) 339 M pty$nam c major_pty_c Add($off, $n) 340 n=Add($n, 1) 341 done-})dnl 342__devitem(dc, dc*, {-4 channel serial interface (keyboard{-,-} mouse{-,-}modem{-,-} printer)-})dnl 343__devitem(drm, drm*, {-Direct Rendering Manager-})dnl 344_mcdev({-drm-}, drm*, {-drm-}, {-major_drm_c-}, 600)dnl 345__devtitle(prn, Printers)dnl 346__devitem(lpt, lpt*, IEEE 1284 centronics printer)dnl 347_mkdev(lpt, lpt*|lpa*, 348{-case $i in 349 lpt*) n=lpt f=0;; 350 lpa*) n=lpa f=128;; 351 esac 352 M $n$U c major_lpt_c Add($U, $f) 600-})dnl 353__devitem(lpa, lpa*, Polled printer port,lpt)dnl 354__devtitle({-usb-}, USB devices)dnl 355__devitem({-usb-}, usb*, Bus control devices used by usbd for attach/detach)dnl 356_mkdev({-usb-}, usb*, {-[ "$i" = "usb" ] && u= || u=$U 357 M usb$u c major_usb_c $U 660-})dnl 358__devitem(uhid, uhid*, Generic HID devices)dnl 359_mcdev({-uhid-}, uhid*, {-uhid-}, {-major_uhid_c-}, 660)dnl 360__devitem(ulpt, ulpt*, Printer devices)dnl 361_mcdev({-ulpt-}, ulpt*, {-ulpt-}, {-major_ulpt_c-}, 660)dnl 362__devitem(ttyU, ttyU*, USB serial ports,ucom)dnl 363_mkdev({-ttyU-}, {-ttyU[0-9a-zA-Z]-}, {-U=${i#ttyU*} 364 o=$(alph2d $U) 365 M ttyU$U c major_ttyU_c $o 660 dialer root 366 M cuaU$U c major_ttyU_c Add($o, 128) 660 dialer root-})dnl 367__devitem(ugen, ugen*, Generic USB devices)dnl 368_mkdev(ugen, ugen*, {-n=Mult($U, 16) 369 for j in 0{0,1,2,3,4,5,6,7,8,9} 1{0,1,2,3,4,5} 370 do 371 M ugen$U.$j c major_ugen_c Add($n, 10#$j) 660 372 done-})dnl 373__devtitle(call, Call units)dnl 374__devtitle(term, Terminal ports)dnl 375__devitem(dca, dca*, HP200/300 single port serial interface)dnl 376__devitem(dcm, dcm*, HP200/300 4 port serial mux interface)dnl 377__devitem(apci, apci*, HP400 4 port serial mux interface)dnl 378__devitem({-com-}, {-tty[0-7][0-9a-f]-}, NS16x50 serial ports)dnl 379_mkdev(com, {-tty[0-7][0-9a-f]-}, {-U=${i#tty*} 380 o=$(h2d $U) 381 M tty$U c major_com_c $o 660 dialer root 382 M cua$U c major_com_c Add($o, 128) 660 dialer root-})dnl 383__devitem(ttyc, ttyc*, Cyclades serial ports,cy)dnl 384__devitem(ttyVI, ttyVI*, Virtio serial ports,viocon)dnl 385_mkdev(ttyVI, ttyVI*, {-M ttyVI$U c major_ttyVI_c $U 660 dialer root-})dnl 386__devitem(tzs, tty[a-z]*, Zilog 8530 Serial Port,zs)dnl 387_mkdev(tzs, {-tty[a-z]-}, {-u=${i#tty*} 388 case $u in 389 a) n=0 ;; 390 b) n=1 ;; 391 c) n=4 ;; 392 d) n=5 ;; 393 *) echo unknown tty device $i ;; 394 esac 395 M tty$u c major_tzs_c $n 660 dialer root-})dnl 396__devitem(tth, ttyh*, Sab82532 serial devices,sab)dnl 397_mkdev(tth, ttyh*, {-M ttyh$U c major_tth_c $U 660 dialer root-})dnl 398__devitem(czs, cua[a-z]*, Zilog 8530 Serial Port,zs)dnl 399_mkdev(czs, cua[a-z], {-u=${i#cua*} 400 case $u in 401 a) n=0 ;; 402 b) n=1 ;; 403 c) n=4 ;; 404 d) n=5 ;; 405 *) echo unknown cua device $i ;; 406 esac 407 M cua$u c major_czs_c Add($n, 128) 660 dialer root-})dnl 408__devitem(tty0, tty00, Standard serial port,com)dnl 409__devitem(mac_tty0, tty00, Standard serial port,zsc)dnl 410__devitem(ttyz, tty[a-d], On-board zs serial ports,zs)dnl 411__devitem(cuaz, cua[a-d], On-board zs serial ports,zs)dnl 412__devitem(ttyB, ttyB?, DEC 3000 ZS8530 ("scc") serial ports,scc)dnl 413__devitem(scc, scc*, 82530 serial interface,scc)dnl 414__devtitle(spec, Special purpose devices)dnl 415_mkdev(apm, apm*, {-M apm c major_apm_c 0 644 416 M apmctl c major_apm_c 8 644-})dnl 417_mkdev(acpi, acpi*, {-M acpi c major_acpi_c 0 644-})dnl 418__devitem(pctr, pctr*, PC Performance Tuning Register access device)dnl 419_mkdev(pctr, pctr, {-M pctr c major_pctr_c 0 644-})dnl 420__devitem(au, audio*, Audio devices,audio)dnl 421_mkdev(au, audio*, {-M audio$U c major_au_c $U 422 M mixer$U c major_au_c Add($U, 16) 423 M audioctl$U c major_au_c Add($U, 192) 424 MKlist[${#MKlist[*]}]=";[ -e audio ] || ln -s audio$U audio" 425 MKlist[${#MKlist[*]}]=";[ -e mixer ] || ln -s mixer$U mixer" 426 MKlist[${#MKlist[*]}]=";[ -e audioctl ] || ln -s audioctl$U audioctl"-})dnl 427__devitem(vi, video*, Video V4L2 devices,video)dnl 428_mkdev(vi, video*, {-M video$U c major_vi_c $U 600 429 MKlist[${#MKlist[*]}]=";[ -e video ] || ln -s video$U video"-})dnl 430__devitem(asc, asc*, ASC Audio device)dnl 431_mkdev(asc, asc*, {-M asc$U major_asc_c 0-})dnl 432__devitem(bio, bio, {-ioctl tunnel pseudo-device-})dnl 433_mkdev(bio, bio, {-M bio c major_bio_c 0 600-})dnl 434__devitem(radio, radio*, FM tuner devices)dnl 435_mkdev(radio, radio*, {-M radio$U c major_radio_c $U 436 MKlist[${#MKlist[*]}]=";[ -e radio ] || ln -s radio$U radio"-})dnl 437__devitem(fdesc, fd, fd/* nodes, fd)dnl 438_mkdev(fdesc, fd, {-RMlist[${#RMlist[*]}]=";mkdir -p fd;rm -f" n=0 439 while [ $n -lt 64 ];do M fd/$n c major_fdesc_c $n;n=Add($n, 1);done 440 MKlist[${#MKlist[*]}]=";chmod 555 fd"-})dnl 441__devitem(oppr, openprom,PROM settings,openprom)dnl 442_cdev(oppr, openprom, 70, 0)dnl 443__devitem(pf, pf*, Packet Filter)dnl 444_mkdev(pf, {-pf*-}, {-M pf c major_pf_c 0 600-})dnl 445__devitem(bpf, bpf, Berkeley Packet Filter)dnl 446_mkdev(bpf, bpf, {-M bpf c major_bpf_c 0 600 447 M bpf0 c major_bpf_c 0 600-})dnl 448_mkdev(tun, {-tun*-}, {-M tun$U c major_tun_c $U 600-}, 600)dnl 449_mkdev(tap, {-tap*-}, {-M tap$U c major_tap_c $U 600-}, 600)dnl 450_mkdev(switch, {-switch*-}, {-M switch$U c major_switch_c $U 600-}, 600)dnl 451__devitem(speak, speaker, PC speaker,spkr)dnl 452_mkdev(speak, speaker, {-M speaker c major_speak_c 0 600-})dnl 453__devitem(tun, tun*, Network tunnel driver)dnl 454__devitem(tap, tap*, Ethernet tunnel driver)dnl 455__devitem(switch, switch*, Switch driver)dnl 456__devitem(rnd, *random, In-kernel random data source,random)dnl 457_mkdev(rnd, *random, {-n=0 458 for pre in " " s u a 459 do 460 M ${pre}random c major_rnd_c $n 644 461 n=Add($n, 1) 462 done-}, 644)dnl 463__devitem(joy, joy*, Joystick driver)dnl 464_mcdev(joy, joy*, joy, {-major_joy_c-}, 666)dnl 465__devitem(mag, magma*, Magma multiport cards,magma)dnl 466__devitem(bppmag, bppmag[mno], Magma parallel port,magma)dnl 467__devitem(spif, spif*, quote(spif)multiport cards)dnl 468__devitem(bppsp, bpp[jkl], quote(spif)parallel port,spif)dnl 469_mkdev(mag, magma*, {-case $U in 470 0) offset=0 nam=m;; 471 1) offset=16 nam=n;; 472 2) offset=32 nam=o;; 473 *) echo "bad unit for $i: $U"; exit 127;; 474 esac 475 offset=Mult($U, 64) 476 n=0 477 while [ $n -lt 16 ] 478 do 479 name=${nam}`hex $n` 480 M tty$name c major_mag_c Add($offset, $n) 660 dialer root 481 n=Add($n, 1) 482 done 483 M bpp${nam}0 c major_bppmag_c Add($offset, 0) 600 484 M bpp${nam}1 c major_bppmag_c Add($offset, 1) 600-})dnl 485_mkdev(spif, spif*, {-case $U in 486 0) offset=0 nam=j;; 487 1) offset=16 nam=k;; 488 2) offset=32 nam=l;; 489 *) echo "bad unit for $i: $U"; exit 127;; 490 esac 491 offset=Mult($U, 64) 492 n=0 493 while [ $n -lt 8 ] 494 do 495 name=${nam}`hex $n` 496 M tty$name c major_spif_c Add($offset, $n) 660 dialer root 497 n=Add($n, 1) 498 done 499 M bpp${nam}0 c major_bppsp_c Add($offset, 0) 600-})dnl 500__devitem(bpp, bpp*, Parallel port)dnl 501_mkdev(bpp, {-bpp*-}, {-M bpp$U c major_bpp_c $U 600-}, 600)dnl 502__devitem(vscsi, vscsi*, Virtual SCSI controller, vscsi 4)dnl 503_mcdev(vscsi, vscsi*, vscsi, {-major_vscsi_c-}, 600)dnl 504__devitem(rmidi, rmidi*, Raw MIDI devices,midi)dnl 505_mcdev(rmidi, rmidi*, rmidi, {-major_rmidi_c-}, 666)dnl 506__devitem(diskmap, diskmap, Disk mapper, diskmap)dnl 507_mkdev(diskmap, diskmap, {-M diskmap c major_diskmap_c 0 640 operator-})dnl 508__devitem(pppx, pppx*, PPP Multiplexer, pppx 4)dnl 509_mcdev(pppx, pppx*, pppx, {-major_pppx_c-}, 600)dnl 510__devtitle(plat, Platform-specific devices)dnl 511__devitem(bktr, bktr*, Video frame grabbers)dnl 512_mcdev(bktr, bktr*, bktr, {-major_bktr_c-}, 644)dnl 513__devitem(tuner, tuner*, Tuner devices, bktr)dnl 514_mkdev(tuner, tuner*, {-M tuner$U c major_bktr_c Add(Mult($U, 2), 16) 644-}, 644)dnl 515__devitem(pci, pci*, PCI bus devices)dnl 516_mkdev(pci, pci*, {-M pci$U c major_pci_c $U 600 517 MKlist[${#MKlist[*]}]=";[ -h pci ] || ln -sf pci0 pci"-})dnl 518__devitem(pdc, pdc, PDC device)dnl 519__devitem(gpr, gpr*, GPR400 smartcard reader)dnl 520_mcdev(gpr, gpr*, gpr, {-major_gpr_c-})dnl 521__devitem(hotplug, hotplug, devices hot plugging)dnl 522_mkdev(hotplug, hotplug, {-M hotplug c major_hotplug_c $U 400-})dnl 523__devitem(ipmi, ipmi*, IPMI BMC access)dnl 524_mkdev(ipmi, ipmi*, {-M ipmi$U c major_ipmi_c $U 600-})dnl 525__devitem(gpio, gpio*, General Purpose Input/Output)dnl 526_mcdev(gpio, gpio*, gpio, {-major_gpio_c-}, 600)dnl 527__devitem(vmm, vmm, Virtual Machine Monitor)dnl 528_mkdev(vmm, vmm, {-M vmm c major_vmm_c 0 600-})dnl 529__devitem(pvbus, pvbus*, paravirtual device tree root)dnl 530_mkdev(pvbus, {-pvbus*-}, {-M pvbus$U c major_pvbus_c $U 640-}, 640)dnl 531_mkdev(local, local, {-test -s $T.local && sh $T.local-})dnl 532