TWINTAIL revision 1.51
11.51Sabs#	$NetBSD: TWINTAIL,v 1.51 2012/08/17 20:11:38 abs Exp $
21.1Sbsh#
31.1Sbsh#	TWINTAIL -- Genetec corp. G4255EB-X002 Evaluation Board Kernel
41.1Sbsh#
51.1Sbsh
61.1Sbshinclude	"arch/evbarm/conf/std.g42xxeb"
71.1Sbsh
81.1Sbsh# estimated number of users
91.1Sbsh
101.1Sbshmaxusers	32
111.1Sbsh
121.1Sbshoptions 	VERBOSE_ARM32
131.1Sbsh#options 	INTR_DEBUG
141.1Sbsh#options	BOOTHOWTO=RB_SINGLE
151.1Sbshoptions 	PCMCIADEBUG
161.1Sbshoptions 	PCMCIACISDEBUG
171.1Sbsh
181.1Sbsh# Standard system options
191.1Sbsh
201.1Sbshoptions 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
211.1Sbsh#options 	NTP		# NTP phase/frequency locked loop
221.1Sbsh
231.1Sbsh# CPU options
241.1Sbsh
251.4Sbshoptions 	CPU_XSCALE_PXA250	# Support the XScale core
261.4Sbsh#options 	CPU_XSCALE_PXA270	# You can enable this, but useless for this board.
271.1Sbsh#options 	XSCALE_CACHE_WRITE_THROUGH
281.1Sbshoptions 	XSCALE_CACHE_READ_WRITE_ALLOCATE
291.3Srearnshamakeoptions	CPUFLAGS="-mcpu=xscale"
301.1Sbsh
311.1Sbsh# Architecture options
321.1Sbsh
331.1Sbsh# File systems
341.1Sbsh
351.1Sbshfile-system	FFS		# UFS
361.1Sbsh#file-system	LFS		# log-structured file system
371.1Sbshfile-system	MFS		# memory file system
381.1Sbshfile-system	NFS		# Network file system
391.1Sbsh#file-system 	ADOSFS		# AmigaDOS-compatible file system
401.1Sbsh#file-system 	EXT2FS		# second extended file system (linux)
411.1Sbshfile-system	CD9660		# ISO 9660 + Rock Ridge file system
421.1Sbshfile-system	MSDOSFS		# MS-DOS file system
431.1Sbshfile-system	FDESC		# /dev/fd
441.1Sbshfile-system	KERNFS		# /kern
451.1Sbshfile-system	NULLFS		# loopback file system
461.32Spookafile-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
471.1Sbshfile-system	PROCFS		# /proc
481.1Sbsh#file-system	UMAPFS		# NULLFS + uid and gid remapping
491.1Sbshfile-system	UNION		# union file system
501.10Schristosfile-system	PTYFS		# /dev/pts/N support
511.1Sbsh
521.1Sbsh# File system options
531.41Sbouyer#options 	QUOTA		# legacy UFS quotas
541.41Sbouyer#options 	QUOTA2		# new, in-filesystem UFS quotas
551.44Swiz#options 	FFS_EI		# FFS Endian Independent support
561.1Sbsh#options 	NFSSERVER
571.48Sdhollandoptions 	WAPBL		# File system journaling support
581.12Stsutsui#options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
591.1Sbsh
601.1Sbsh# Networking options
611.1Sbsh
621.1Sbsh#options 	GATEWAY		# packet forwarding
631.1Sbshoptions 	INET		# IP + ICMP + TCP + UDP
641.1Sbshoptions 	INET6		# IPV6
651.1Sbsh#options 	IPSEC		# IP security
661.1Sbsh#options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
671.5Stron#options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
681.1Sbsh#options 	IPSEC_DEBUG	# debug for IP security
691.1Sbsh#options 	MROUTING	# IP multicast routing
701.1Sbsh#options 	ISO,TPIP	# OSI
711.1Sbsh#options 	EON		# OSI tunneling over IP
721.1Sbsh#options 	NETATALK	# AppleTalk networking
731.1Sbsh#options 	PFIL_HOOKS	# pfil(9) packet filter hooks
741.1Sbsh#options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
751.1Sbsh#options 	PPP_DEFLATE	# Deflate compression support for PPP
761.1Sbsh#options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
771.36Smrgoptions 	PFIL_HOOKS	# pfil(9) packet filter hooks
781.36Smrgoptions 	IPFILTER_LOG	# ipmon(8) log support
791.36Smrgoptions 	IPFILTER_LOOKUP	# ippool(8) support
801.36Smrgoptions 	IPFILTER_COMPAT # Compat for IP-Filter
811.36Smrg#options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
821.1Sbsh#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
831.1Sbsh
841.1Sbshoptions 	NFS_BOOT_BOOTP
851.1Sbshoptions 	NFS_BOOT_DHCP
861.1Sbsh#options 	NFS_BOOT_BOOTPARAM
871.1Sbsh
881.1Sbsh# Compatibility options
891.1Sbsh
901.1Sbsh#options 	COMPAT_43	# 4.3BSD compatibility.
911.31Sbshoptions 	COMPAT_50	# NetBSD 5.0 compatibility.
921.24Stsutsuioptions 	COMPAT_40	# NetBSD 4.0 compatibility.
931.9Schristosoptions 	COMPAT_30	# NetBSD 3.0 compatibility.
941.1Sbshoptions 	COMPAT_20	# NetBSD 2.0 compatibility.
951.1Sbshoptions 	COMPAT_16	# NetBSD 1.6 compatibility.
961.1Sbsh#options 	COMPAT_15	# NetBSD 1.5 compatibility.
971.1Sbsh#options 	COMPAT_14	# NetBSD 1.4 compatibility.
981.1Sbsh#options 	COMPAT_13	# NetBSD 1.3 compatibility.
991.1Sbsh#options 	COMPAT_12	# NetBSD 1.2 compatibility.
1001.1Sbsh#options 	COMPAT_11	# NetBSD 1.1 compatibility.
1011.1Sbsh#options 	COMPAT_10	# NetBSD 1.0 compatibility.
1021.1Sbsh#options 	COMPAT_09	# NetBSD 0.9 compatibility.
1031.1Sbsh#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
1041.1Sbsh
1051.1Sbsh# Shared memory options
1061.1Sbsh
1071.1Sbsh#options 	SYSVMSG		# System V-like message queues
1081.1Sbsh#options 	SYSVSEM		# System V-like semaphores
1091.1Sbsh#options 	SYSVSHM		# System V-like memory sharing
1101.1Sbsh
1111.1Sbsh# Device options
1121.1Sbsh
1131.1Sbsh#options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
1141.1Sbsh#options 	MEMORY_DISK_SIZE=3072	# Size in blocks
1151.1Sbsh#options 	MEMORY_DISK_DYNAMIC
1161.1Sbsh#options 	MINIROOTSIZE=1000	# Size in blocks
1171.1Sbsh#options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
1181.1Sbsh
1191.1Sbsh# Miscellaneous kernel options
1201.1Sbshoptions 	KTRACE		# system call tracing, a la ktrace(1)
1211.1Sbsh#options 	KMEMSTATS	# kernel memory statistics
1221.1Sbshoptions 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
1231.1Sbshoptions 	USBVERBOSE	# verbose USB device autoconfig messages
1241.1Sbshoptions 	SCSIVERBOSE	# Verbose SCSI errors
1251.1Sbsh#options 	MIIVERBOSE	# Verbose MII autoconfuration messages
1261.1Sbsh#options 	DDB_KEYCODE=0x40
1271.1Sbsh#options 	USERCONF	# userconf(4) support
1281.1Sbsh
1291.1Sbsh# Development and Debugging options
1301.1Sbsh
1311.1Sbshoptions 	DIAGNOSTIC	# internally consistency checks
1321.1Sbsh#options 	DEBUG
1331.1Sbsh#options 	PMAP_DEBUG	# Enable pmap_debug_level code
1341.1Sbsh#options 	VERBOSE_INIT_ARM # verbose bootstraping messages
1351.1Sbsh#options 	DDB		# in-kernel debugger
1361.1Sbsh#options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
1371.1Sbsh#options 	KGDB
1381.1Sbsh#options  	DEBUG_KGDB
1391.4Sbshmakeoptions	DEBUG="-g -O2"	# compile full symbol table
1401.46Sheoptions 	SYMTAB_SPACE=620000
1411.1Sbsh#options 	AUDIO_DEBUG=2
1421.1Sbsh
1431.1Sbshconfig		netbsd		root on ? type ?
1441.1Sbshconfig		netbsd-ne0	root on ne0 type nfs
1451.1Sbsh
1461.1Sbsh# The main bus device
1471.1Sbshmainbus0	at root
1481.1Sbsh
1491.1Sbsh# The boot cpu
1501.1Sbshcpu0		at mainbus?
1511.1Sbsh
1521.1Sbsh# integrated peripherals
1531.1Sbshpxaip0	at mainbus?
1541.1Sbsh
1551.1Sbshpxaintc0 at pxaip?	# interrupt controller
1561.1Sbshpxagpio0 at pxaip?	# GPIO
1571.1Sbsh
1581.1Sbsh# cotulla integrated 16550 UARTs
1591.1Sbshoptions COM_PXA2X0
1601.1Sbshcom0	at pxaip?  addr 0x40100000 intr 22      # Full Function UART
1611.1Sbshcom1	at pxaip?  addr 0x40200000 intr 21 	# BlueTootth UART
1621.1Sbsh#com2	at pxaip?  addr 0x40700000 intr 20	# Standard UART (for IrDA)
1631.1Sbshoptions FFUARTCONSOLE
1641.1Sbshoptions BTUARTCONSOLE
1651.1Sbshoptions KGDB_DEVNAME="\"ffuart\""   # ffuart or btuart
1661.1Sbshoptions KGDB_DEVRATE=115200
1671.1Sbsh
1681.1Sbsh#aupxa0	at pxaip?		# AC97 interface
1691.1Sbsh
1701.1Sbsh# Audio support
1711.1Sbsh#audio*	at audiobus?
1721.1Sbsh
1731.1Sbsh
1741.1Sbsh# FlashROM disk driver
1751.1Sbsh# frd*	at pxaip?
1761.1Sbsh
1771.1Sbsh# On-board device support
1781.1Sbshobio0          at pxaip? intr 8
1791.1Sbshne0            at obio? addr 0x0e000200 intr 5         # on-board Asix AX88796
1801.1Sbsh
1811.1Sbsh# LCD
1821.1Sbsh#device-major	lcd  		char 37
1831.1Sbshlcd0		at obio?
1841.1Sbshwsdisplay*	at lcd? console ?
1851.1Sbshoptions FONT_SONY8x16
1861.1Sbsh#options FONT_VT220L8x8
1871.1Sbshoptions 	WSEMUL_VT100		# VT100 / VT220 emulation
1881.51Sabsoptions 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
1891.1Sbshoptions G4250_LCD_TOSHIBA_LTM035
1901.1Sbsh#options G4250_LCD_NEC_NL3224BC35
1911.1Sbsh
1921.1Sbshkmkbd* at obio?
1931.49Sbshwskbd* at kmkbd? # mux 1 # console ?
1941.49Sbshoptions WSDISPLAY_COMPAT_RAWKBD
1951.1Sbsh
1961.39Sjakllsch# GB-225 option board
1971.1Sbshopio0 	at obio?  intr 2
1981.1Sbsh
1991.1Sbsh# USB host
2001.1Sbsh# slhci0	at opio0
2011.1Sbsh# options 	SLHCI_DEBUG
2021.1Sbsh
2031.1Sbsh# USB bus support
2041.1Sbsh#usb*   at slhci?
2051.1Sbsh
2061.1Sbsh# USB Hubs
2071.1Sbsh# uhub*  at usb?
2081.19Sdrochner# uhub*  at uhub? port ?
2091.1Sbsh
2101.1Sbsh# USB HID device
2111.1Sbsh# uhidev*	at uhub? port ? configuration ? interface ?
2121.1Sbsh
2131.1Sbsh# USB Mice
2141.1Sbsh# ums*	at uhidev? reportid ?
2151.1Sbsh# wsmouse* at ums? mux 0
2161.1Sbsh
2171.1Sbsh# USB Keyboards
2181.1Sbsh#ukbd*	at uhidev? reportid ?
2191.1Sbsh#wskbd*	at ukbd? console ? mux 1
2201.1Sbsh
2211.15Sskrll# USB serial adapter
2221.8Sskrll#ucycom*	at uhidev? reportid ?
2231.8Sskrll
2241.1Sbsh# USB Generic HID devices
2251.1Sbsh# uhid*	at uhidev? reportid ?
2261.1Sbsh
2271.1Sbsh# USB Printer
2281.1Sbsh#ulpt*	at uhub? port ? configuration ? interface ?
2291.1Sbsh
2301.1Sbsh# USB Modem
2311.1Sbsh#umodem*	at uhub? port ? configuration ?
2321.1Sbsh#ucom*	at umodem?
2331.1Sbsh
2341.33Splunky# Option N.V. Wireless WAN modems
2351.33Splunky#uhso*	at uhub? port ? configuration ?
2361.33Splunky
2371.1Sbsh# USB Mass Storage
2381.1Sbsh#umass*	at uhub? port ? configuration ? interface ?
2391.1Sbsh#wd* at umass?
2401.1Sbsh
2411.1Sbsh# USB audio
2421.1Sbsh#uaudio*	at uhub? port ? configuration ?
2431.1Sbsh
2441.1Sbsh# USB MIDI
2451.1Sbsh#umidi* at uhub? port ? configuration ?
2461.1Sbsh
2471.1Sbsh# USB IrDA
2481.1Sbsh# USB-IrDA bridge spec
2491.1Sbsh#uirda* at uhub? port ? configuration ? interface ?
2501.1Sbsh#irframe* at uirda?
2511.1Sbsh
2521.1Sbsh# SigmaTel STIr4200 USB/IrDA Bridge
2531.1Sbsh#ustir* at uhub? port ?
2541.1Sbsh#irframe* at ustir?
2551.1Sbsh
2561.1Sbsh# USB Ethernet adapters
2571.1Sbsh#aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
2581.1Sbsh#cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
2591.1Sbsh#kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
2601.1Sbsh#uax*	at uhub? port ?		# ASIX AX88172 based adapters
2611.1Sbsh#url*	at uhub? port ?		# Realtek RTL8150L based adapters
2621.1Sbsh
2631.1Sbsh# Prolific PL2301/PL2302 host-to-host adapter
2641.1Sbsh#upl*	at uhub? port ?
2651.1Sbsh
2661.1Sbsh# Serial adapters
2671.1Sbsh#ubsa*	at uhub? port ?		# Belkin serial adapter
2681.1Sbsh#ucom*	at ubsa? portno ?
2691.1Sbsh
2701.1Sbsh#uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
2711.1Sbsh#ucom*	at uftdi? portno ?
2721.1Sbsh
2731.1Sbsh#umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
2741.1Sbsh#ucom*	at umct? portno ?
2751.1Sbsh
2761.1Sbsh#uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
2771.1Sbsh#ucom*	at uplcom? portno ?
2781.1Sbsh
2791.1Sbsh#uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
2801.1Sbsh#ucom*	at uvscom? portno ?
2811.1Sbsh
2821.1Sbsh# Diamond Multimedia Rio 500
2831.1Sbsh#urio*	at uhub? port ?
2841.1Sbsh
2851.1Sbsh# USB Handspring Visor
2861.1Sbsh#uvisor*	at uhub? port ?
2871.1Sbsh#ucom*	at uvisor?
2881.1Sbsh
2891.2Sitohy# Kyocera AIR-EDGE PHONE
2901.2Sitohy#ukyopon* at uhub? port ?
2911.2Sitohy#ucom*	at ukyopon? portno ?
2921.2Sitohy
2931.1Sbsh# USB scanners
2941.1Sbsh#uscanner* at uhub? port ?
2951.1Sbsh
2961.1Sbsh# USB scanners that use SCSI emulation, e.g., HP5300
2971.1Sbsh#usscanner* at uhub? port ?
2981.1Sbsh
2991.1Sbsh# Y@P firmware loader
3001.1Sbsh#uyap* at uhub? port ?
3011.1Sbsh
3021.1Sbsh# D-Link DSB-R100 USB radio
3031.1Sbsh#udsbr*	at uhub? port ?
3041.1Sbsh#radio*	at udsbr?
3051.1Sbsh
3061.1Sbsh# USB Generic driver
3071.1Sbsh# ugen*	at uhub? port ?
3081.1Sbsh
3091.1Sbsh# PCMCIA/CF card
3101.1Sbshopcic0	at opio?
3111.1Sbshpcmcia*	at opcic?
3121.1Sbsh
3131.1Sbsh# PCMCIA serial interfaces
3141.1Sbshcom*	at pcmcia? function ?		# Modems and serial cards
3151.1Sbsh
3161.1Sbshpcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
3171.1Sbshcom*	at pcmcom? slave ?		# ...and the slave devices
3181.1Sbsh
3191.1Sbsh# PCMCIA SCSI controllers
3201.1Sbshaic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
3211.1Sbshesp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
3221.1Sbsh
3231.1Sbsh# SCSI bus support
3241.1Sbshscsibus* at scsi?
3251.1Sbsh
3261.1Sbsh# SCSI devices
3271.1Sbshsd*	at scsibus? target ? lun ?	# SCSI disk drives
3281.1Sbshst*	at scsibus? target ? lun ?	# SCSI tape drives
3291.1Sbshcd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
3301.1Sbshch*	at scsibus? target ? lun ?	# SCSI autochangers
3311.1Sbshses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
3321.1Sbshss*	at scsibus? target ? lun ?	# SCSI scanners
3331.1Sbshuk*	at scsibus? target ? lun ?	# SCSI unknown
3341.1Sbsh
3351.1Sbsh# PCMCIA IDE controllers
3361.1Sbshwdc*	at pcmcia? function ?
3371.1Sbshatabus*	at wdc? channel ?
3381.1Sbshwd*		at atabus? drive ? flags 0x0000
3391.1Sbsh
3401.1Sbsh# PCMCIA network interfaces
3411.1Sbshan*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
3421.1Sbshawi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
3431.1Sbshcnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
3441.1Sbshep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
3451.1Sbshmbe*	at pcmcia? function ?		# MB8696x based Ethernet
3461.1Sbshne*	at pcmcia? function ?		# NE2000-compatible Ethernet
3471.1Sbshray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
3481.1Sbshsm*	at pcmcia? function ?		# Megahertz Ethernet
3491.1Sbsh# tr at pcmcia has problems with Cardbus bridges
3501.1Sbshtr*	at pcmcia? function ?		# TROPIC based Token-Ring
3511.1Sbshwi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
3521.1Sbshxirc*	at pcmcia? function ?		# Xircom CreditCard Ethernet
3531.1Sbshcom*	at xirc?
3541.1Sbshxi*	at xirc?
3551.1Sbsh
3561.1Sbshmhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
3571.1Sbshcom*	at mhzc?
3581.1Sbshsm*	at mhzc?
3591.1Sbsh
3601.34Sbsh# DMAC support
3611.34Sbshpxadmac0 at pxaip? addr 0x40000000 intr 25
3621.34Sbshoptions 	PXA2X0_DMAC_DMOVER_CONCURRENCY=4 # Enable dmover(9) backend
3631.34Sbsh#options 	PXA2X0_DMAC_FIXED_PRIORITY	# Don't want multiple priority
3641.34Sbsh
3651.34Sbsh
3661.34Sbsh# MMC/SD contoller in PXA255
3671.34Sbsh#  (attached on obio for card detect and write protect signal)
3681.34Sbshpxamci0 at obio?
3691.34Sbshsdmmc* at pxamci?
3701.34Sbsh#options 	PXAMCI_DEBUG
3711.34Sbsh#options 	SDMMC_DEBUG
3721.34Sbsh#options 	SDMMC_DUMP_CSD
3731.34Sbsh
3741.34Sbshld* at sdmmc?				# MMC/SD card
3751.34Sbsh
3761.1Sbsh# Pseudo-Devices
3771.1Sbsh
3781.1Sbsh# disk/mass storage pseudo-devices
3791.38Shannken#pseudo-device	md			# memory disk device (ramdisk)
3801.14Scube#pseudo-device	vnd			# disk-like interface to files
3811.35Spooka#pseudo-device	fss			# file system snapshot device
3821.32Spookapseudo-device	putter			# for puffs and pud
3831.1Sbsh
3841.1Sbsh# network pseudo-devices
3851.13Srpaulopseudo-device	bpfilter		# Berkeley packet filter
3861.1Sbshpseudo-device	ipfilter		# IP filter (firewall) and NAT
3871.1Sbshpseudo-device	loop			# network loopback
3881.1Sbsh#pseudo-device	kttcp			# network loopback
3891.14Scube#pseudo-device	ppp			# Point-to-Point Protocol
3901.1Sbsh#pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
3911.14Scube#pseudo-device	sl			# Serial Line IP
3921.14Scube#pseudo-device	strip			# Starmode Radio IP (Metricom)
3931.1Sbsh#pseudo-device	irframetty		# IrDA frame line discipline
3941.1Sbsh#pseudo-device	tap			# virtual Ethernet
3951.14Scube#pseudo-device	tun			# network tunneling over tty
3961.14Scube#pseudo-device	gre			# generic L3 over IP tunnel
3971.14Scube#pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
3981.14Scube#pseudo-device	faith			# IPv[46] tcp relay translation i/f
3991.14Scube#pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
4001.1Sbsh#pseudo-device	vlan			# IEEE 802.1q encapsulation
4011.1Sbsh#pseudo-device	bridge			# simple inter-network bridging
4021.1Sbsh#options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
4031.1Sbsh#pseudo-device	pf			# PF packet filter
4041.1Sbsh#pseudo-device	pflog			# PF log if
4051.1Sbsh
4061.1Sbsh# miscellaneous pseudo-devices
4071.1Sbshpseudo-device	pty			# pseudo-terminals
4081.1Sbshpseudo-device	clockctl		# user control of clock subsystem
4091.1Sbsh
4101.1Sbsh# wscons pseudo-devices
4111.49Sbshpseudo-device	wsmux			# mouse & keyboard multiplexor
4121.1Sbsh#pseudo-device	wsfont
4131.1Sbshpseudo-device	ksyms			# /dev/ksyms
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