99 lines
3.9 KiB
Plaintext
99 lines
3.9 KiB
Plaintext
# $FreeBSD$
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#
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# Major numbers are now assigned in RELENG_4. This file is left to
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# rot in peace in current.
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#
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# This list is semi-obsoleted by DEVFS, but for now it still contains
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# the current allocation of device major numbers.
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#
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# Unless very special circumstants demand otherwise, all device drivers
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# are able to use a dynamically allocated major number. If the d_maj
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# element of the cdevsw is uninitialized (preferred) or initialized to
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# MAJOR_AUTO, this dynamic allocation will happen.
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#
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# NOTICE: FreeBSD does not use block major numbers anymore, you neither
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# need to assign nor use a block major number for any device driver any
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# more.
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#
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# The names marked with a '*' is belived to be allocated for code inside
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# the CVS tree.
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#
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#maj name comments
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0 *cn console
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1 *ctty /dev/tty
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2 *mm /dev/mem,kmem,etc
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4 *geom GEOMetry
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5 *pts pseudo tty "tty" half
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6 *ptc pseudo tty "master" half
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7 *log system log
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19 *tw X-10 power interface
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22 *fd (/dev/stdin etc)
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30 *snd sound driver system
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32 lkmc Loadable Kernel Module Controller
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33 lkm assigned to Loadable Kernel Modules
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34 lkm assigned to Loadable Kernel Modules
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35 lkm assigned to Loadable Kernel Modules
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36 lkm assigned to Loadable Kernel Modules
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37 lkm assigned to Loadable Kernel Modules
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38 lkm assigned to Loadable Kernel Modules
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42 *cx Cronyx Sigma-ISA serial adapters
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43 vn vnode "disk" device (retired)
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46 - -
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54 OLDnic ISDN system
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58 - Was dgb: Digiboard PC/Xe
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62 worm SCSI "worm type"
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64 ?? Talisman
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66 labpc National Instruments LabPC
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67 - was meteor Matrox Meteor video capture
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70 crypto Device-independent crypto interface (from openbsd)
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74 *ccd concatenated disk
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76 scc IBM Smart Capture Card (ohashi@mickey.ai.kyutech.ac.jp)
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77 - -
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78 pci PCI bus
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79 *ipl IP Filter
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80 xdcp Assigned to Chris Ficklin <chris@serengeti.com>
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83 can CAN16-2 CAN-PC Interface
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84 dtfp Datum Time and Frequency processor (louie@UU.NET)
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85 vesa VESA support device (j_mini@efn.org)
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86 alog Industrial Computer Source AIO8-P driver (deprecated)
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87 wfd ATAPI floppy client of "wd"
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90 wst ATAPI tape client of "wd"
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92 *bktr Bt848 video capture driver (hasty@star-gate.com)
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93 coda CODA filesystem.
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96 altq alternate queueing (including cbq, red, wfq)
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98 loe Loopback pseudo-ethernet (sbabkin@dcn.att.com)
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99 *ct Cronyx Tau-ISA serial adapters (driver name "ctau")
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115 dag University of Waikato DAG network capture boards
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117 *acd ATAPI CDROM
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119 *ast ATAPI tape
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121 onew Dallas Semiconductor One-Wire bus <phk@freebsd.org>
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124 ucdc USB Communication Class Driver <n_hibma>
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125 digio Advantech PCI-1750 IO card jen@vulture.dmem.strath.ac.uk
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126 sync Generic sync port support <phk>, <brian>
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128 arla Arla (AFS-clone) driver
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134 cp Cronyx Tau-PCI synchronous WAN adapters
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136 ipr Iprobe on-chip perf. counters (gallatin@freebsd.org)
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137 nfp nFast PCI crypto accelerator (support@ncipher.com)
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139 wanrouter Sangoma Technologies Inc. (al.feldman@sangoma.com)
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141 pcdmx PCDMX theatre lighting controller
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142 skip SKIP port (security/skip) control device
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155 phone Quicknet PhoneJACK and LineJACK cards for VoIP <roger>
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159 *ata ATA control device
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161 swdoc Sitara networks watchdog device
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163 - -
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168 XXX used by pst in RELENG_4
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170 pst Promise SuperTrak (uses 168 in RELENG_4)
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171 mide LSI MegaRAID IDE (control device)
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172 mided LSI MegaRAID IDE (disk device)
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173 *devctl Devd control device <imp>
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174 pciwd Berkshire Watchdog PCI <marcel@progressix.com>
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180 nvidia NVIDIA (nvidiaN/nvidiactl) <mdodd>
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181 casm HP/Compaq ProLiant Advanced Server Management <peter>
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183 *smapi SMAPI BIOS interface <mdodd>
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185 ce Cronyx Tau-32 E1 adapter <rik@cronyx.ru>
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186 sx Specialix I/O8+ driver <frank@exit.com>
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187 aoe ATA over Ethernet <sah@softcardsystems.com>
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252 ?? entries from 200-252 are reserved for local use
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254 internal Used internally by the kernel
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255 bad_choice -1 is 255 which has magic meanings internally
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