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MINI2440 revision 1.7.2.2
      1  1.7.2.1       tls #	$NetBSD: MINI2440,v 1.7.2.2 2014/08/20 00:02:53 tls Exp $
      2      1.1  nisimura #
      3      1.1  nisimura #	MINI2440 -- Friendly ARM evaluation board based on Samsung S3C2440
      4      1.1  nisimura #
      5      1.1  nisimura 
      6      1.1  nisimura include	"arch/evbarm/conf/std.mini2440"
      7      1.1  nisimura 
      8      1.1  nisimura #options 	DEBUG
      9      1.1  nisimura #options 	LOCKDEBUG
     10      1.1  nisimura #options 	DIAGNOSTIC	# internal consistency checks
     11      1.1  nisimura #makeoptions 	DEBUG="-g3"	# compile full symbol table
     12      1.1  nisimura #makeoptions 	PROF="-pg"
     13      1.1  nisimura #options 	GPROF
     14      1.1  nisimura options 	DDB
     15      1.1  nisimura 
     16      1.1  nisimura #options 	DEBUG_DMA
     17      1.1  nisimura #options 	SSSDI_DEBUG
     18      1.1  nisimura #options 	SDMMC_DEBUG
     19      1.1  nisimura #options 	SDMMC_DUMP_CSD
     20      1.1  nisimura #options 	MSDOSFS_DEBUG
     21      1.1  nisimura 
     22      1.1  nisimura #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     23      1.1  nisimura 
     24      1.1  nisimura # Enable the hooks used for initializing the root memory-disk.
     25      1.1  nisimura #options 	MEMORY_DISK_HOOKS
     26      1.1  nisimura #options 	MEMORY_DISK_DYNAMIC
     27      1.1  nisimura #options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     28      1.1  nisimura #options 	MEMORY_DISK_SERVER=1	# no userspace memory disk support
     29      1.1  nisimura #options 	MEMORY_DISK_ROOT_SIZE=4096	# size of memory disk, in blocks
     30      1.1  nisimura #options 	MEMORY_DISK_ROOT_SIZE=2880	# 1.44M, same as a floppy
     31      1.1  nisimura #
     32      1.1  nisimura options 	NFS_BOOT_BOOTP
     33      1.1  nisimura options 	NFS_BOOT_DHCP
     34      1.1  nisimura 
     35      1.1  nisimura # estimated number of users
     36      1.1  nisimura 
     37      1.1  nisimura maxusers	32
     38      1.1  nisimura 
     39      1.1  nisimura # Standard system options
     40      1.1  nisimura 
     41      1.1  nisimura options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     42      1.1  nisimura options 	NTP		# NTP phase/frequency locked loop
     43      1.1  nisimura 
     44      1.1  nisimura # CPU options
     45      1.1  nisimura 
     46      1.1  nisimura options 	CPU_ARM9	# Support the ARM9TDMI core
     47      1.1  nisimura makeoptions 	CPUFLAGS="-march=armv4"
     48      1.1  nisimura #options 	ARM9_CACHE_WRITE_THROUGH
     49      1.1  nisimura 
     50      1.1  nisimura # Architecture options
     51      1.1  nisimura 
     52      1.1  nisimura options 	S3C2XX0_XTAL_CLK=12000000     # 12MHz Xtal
     53      1.1  nisimura 
     54      1.1  nisimura # File systems
     55      1.1  nisimura 
     56      1.1  nisimura file-system	FFS		# UFS
     57      1.1  nisimura #file-system	LFS		# log-structured file system
     58      1.1  nisimura #file-system	MFS		# memory file system
     59      1.1  nisimura file-system	NFS		# Network file system
     60      1.1  nisimura #file-system 	ADOSFS		# AmigaDOS-compatible file system
     61      1.1  nisimura #file-system 	EXT2FS		# second extended file system (linux)
     62      1.1  nisimura #file-system	CD9660		# ISO 9660 + Rock Ridge file system
     63      1.2  nisimura file-system	MSDOSFS		# MS-DOS file system
     64      1.1  nisimura file-system	FDESC		# /dev/fd
     65      1.1  nisimura file-system	KERNFS		# /kern
     66      1.1  nisimura #file-system	NULLFS		# loopback file system
     67      1.1  nisimura file-system	PROCFS		# /proc
     68      1.7   msaitoh #file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
     69      1.1  nisimura #file-system	UMAPFS		# NULLFS + uid and gid remapping
     70      1.1  nisimura #file-system	UNION		# union file system
     71      1.1  nisimura file-system	PTYFS		# /dev/pts/N support
     72      1.1  nisimura 
     73      1.1  nisimura # File system options
     74      1.1  nisimura #options 	QUOTA		# UFS quotas
     75      1.1  nisimura #options 	FFS_EI		# FFS Endian Independant support
     76      1.1  nisimura #options 	NFSSERVER
     77      1.1  nisimura #options 	SOFTDEP
     78      1.2  nisimura options 	WAPBL		# File system journaling support - Experimental
     79      1.1  nisimura #options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     80      1.1  nisimura 
     81      1.1  nisimura # Networking options
     82      1.1  nisimura 
     83      1.1  nisimura #options 	GATEWAY		# packet forwarding
     84      1.1  nisimura options 	INET		# IP + ICMP + TCP + UDP
     85      1.1  nisimura #options 	INET6		# IPV6
     86      1.1  nisimura #options 	IPSEC		# IP security
     87      1.1  nisimura #options 	IPSEC_DEBUG	# debug for IP security
     88      1.1  nisimura #options 	MROUTING	# IP multicast routing
     89      1.1  nisimura #options 	PIM		# Protocol Independent Multicast
     90      1.1  nisimura #options 	NETATALK	# AppleTalk networking
     91      1.1  nisimura #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     92      1.1  nisimura #options 	PPP_DEFLATE	# Deflate compression support for PPP
     93      1.1  nisimura #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
     94      1.1  nisimura #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     95      1.1  nisimura 
     96      1.1  nisimura # These options enable verbose messages for several subsystems.
     97      1.1  nisimura # Warning, these may compile large string tables into the kernel!
     98      1.1  nisimura #options 	MIIVERBOSE	# verbose PHY autoconfig messages
     99      1.1  nisimura #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    100      1.1  nisimura #options 	SCSIVERBOSE	# human readable SCSI error messages
    101      1.1  nisimura #options 	USBVERBOSE	# verbose USB device autoconfig messages
    102      1.1  nisimura 
    103      1.1  nisimura 
    104      1.1  nisimura # Compatibility options
    105      1.1  nisimura 
    106  1.7.2.2       tls options		COMPAT_NETBSD32	# allow running arm (e.g. non-earm) binaries
    107      1.1  nisimura #options 	COMPAT_43	# 4.3BSD compatibility.
    108      1.1  nisimura options 	COMPAT_40	# NetBSD 4.0 compatibility.
    109      1.1  nisimura #options 	COMPAT_30	# NetBSD 3.0 compatibility.
    110      1.1  nisimura #options 	COMPAT_20	# NetBSD 2.0 compatibility.
    111      1.1  nisimura #options 	COMPAT_16	# NetBSD 1.6 compatibility.
    112      1.1  nisimura #options 	COMPAT_15	# NetBSD 1.5 compatibility.
    113      1.1  nisimura #options 	COMPAT_14	# NetBSD 1.4 compatibility.
    114      1.1  nisimura #options 	COMPAT_13	# NetBSD 1.3 compatibility.
    115      1.1  nisimura #options 	COMPAT_12	# NetBSD 1.2 compatibility.
    116      1.1  nisimura #options 	COMPAT_11	# NetBSD 1.1 compatibility.
    117      1.1  nisimura #options 	COMPAT_10	# NetBSD 1.0 compatibility.
    118      1.1  nisimura #options 	COMPAT_09	# NetBSD 0.9 compatibility.
    119      1.1  nisimura #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    120      1.1  nisimura options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    121      1.1  nisimura 
    122      1.1  nisimura # Shared memory options
    123      1.1  nisimura 
    124      1.1  nisimura #options 	SYSVMSG		# System V-like message queues
    125      1.1  nisimura #options 	SYSVSEM		# System V-like semaphores
    126      1.1  nisimura #options 	SYSVSHM		# System V-like memory sharing
    127      1.1  nisimura 
    128      1.1  nisimura # Miscellaneous kernel options
    129      1.1  nisimura #options 	KTRACE		# system call tracing, a la ktrace(1)
    130      1.1  nisimura #options 	IRQSTATS	# manage IRQ statistics
    131      1.1  nisimura #options 	LKM		# loadable kernel modules
    132      1.1  nisimura #options 	KMEMSTATS	# kernel memory statistics
    133      1.1  nisimura #options 	SCSIVERBOSE	# Verbose SCSI errors
    134      1.1  nisimura #options 	PCIVERBOSE	# Verbose PCI descriptions
    135      1.1  nisimura #options 	MIIVERBOSE	# Verbose MII autoconfuration messages
    136      1.1  nisimura #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    137      1.1  nisimura #options 	PCI_NETBSD_CONFIGURE	# Do not rely on BIOS/whatever to
    138      1.1  nisimura 					# configure PCI devices
    139      1.1  nisimura #options 	PCI_CONFIGURE_VERBOSE	# Show PCI config information
    140      1.1  nisimura #options 	PCI_DEBUG
    141      1.1  nisimura options 	DDB_KEYCODE=0x1d	# Enter ddb on ^]
    142      1.1  nisimura #options 	USERCONF	# userconf(4) support
    143      1.1  nisimura #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    144      1.1  nisimura #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
    145      1.1  nisimura 
    146      1.1  nisimura # Development and Debugging options
    147      1.1  nisimura 
    148      1.1  nisimura #options 	ARM700BUGTRACK	# track the ARM700 swi bug
    149      1.1  nisimura #options 	PORTMASTER	# Enable PortMaster only options
    150      1.1  nisimura #options 	DIAGNOSTIC	# internal consistency checks
    151      1.1  nisimura #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    152      1.1  nisimura #options 	UVMHIST
    153      1.2  nisimura #options 	VERBOSE_INIT_ARM # verbose bootstraping messages
    154      1.1  nisimura #options 	KGDB
    155      1.1  nisimura #options  	DEBUG_KGDB
    156      1.1  nisimura #options 	DDB		# in-kernel debugger
    157      1.1  nisimura #options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    158      1.1  nisimura #makeoptions 	DEBUG="-g3"	# compile full symbol table
    159      1.1  nisimura 
    160      1.1  nisimura config		netbsd	root on ? type ?
    161      1.1  nisimura 
    162      1.1  nisimura # The main bus device
    163      1.1  nisimura mainbus0	at root
    164      1.1  nisimura 
    165      1.1  nisimura # The boot CPU
    166      1.1  nisimura cpu0		at mainbus?
    167      1.1  nisimura 
    168      1.1  nisimura # Core logic on Samsung S3C2440
    169      1.1  nisimura ssio0	at mainbus?
    170      1.1  nisimura ssextio0 at ssio0
    171      1.1  nisimura 
    172      1.1  nisimura # integrated UART
    173      1.1  nisimura sscom0	at ssio? index 0
    174      1.1  nisimura #sscom1	at ssio? index 1
    175      1.1  nisimura #sscom2	at ssio? index 2
    176      1.1  nisimura options 	SSCOM0CONSOLE
    177      1.1  nisimura #options 	SSCOM1CONSOLE
    178      1.1  nisimura options CONSPEED=115200
    179      1.1  nisimura #options KGDB_DEVNAME="\"sscom1\""   # sscom0 or sscom1
    180      1.1  nisimura #options KGDB_DEVRATE=115200
    181      1.1  nisimura 
    182      1.1  nisimura # LCD
    183      1.1  nisimura #device-major	lcd	char 145
    184      1.1  nisimura lcd0		at ssio?
    185      1.1  nisimura wsdisplay*	at lcd? console ?
    186      1.1  nisimura options 	WSEMUL_VT100		# VT100 / VT220 emulation
    187      1.1  nisimura options 	WSDISPLAY_DEFAULTSCREENS=1
    188      1.5       abs #options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    189      1.1  nisimura #options 	FONT_VT220L8x16
    190      1.1  nisimura #options 	FONT_VT220L8x10
    191      1.1  nisimura #options 	LCD_DEBUG
    192      1.1  nisimura 
    193      1.1  nisimura sstouch0 at ssio?
    194      1.1  nisimura wsmouse* at sstouch0 mux 0
    195      1.1  nisimura 
    196      1.2  nisimura ssrtc0 at ssio?
    197      1.2  nisimura 
    198      1.1  nisimura ssiis0 at ssio?
    199      1.1  nisimura udassio* at ssiis0
    200      1.1  nisimura 
    201      1.1  nisimura sssdi0 at ssio?
    202      1.1  nisimura sdmmc* at sssdi0
    203      1.1  nisimura ld*    at sdmmc?
    204      1.1  nisimura 
    205      1.1  nisimura # SPI port
    206      1.1  nisimura #ssspi0	at ssio? index 0
    207      1.1  nisimura #ssspi1	at ssio? index 1
    208      1.1  nisimura 
    209      1.1  nisimura #vsdsp0 at ssspi0
    210      1.1  nisimura 
    211      1.1  nisimura # on-board keyboard controller (Semtech SPICoder-SA01) via SPI1
    212      1.1  nisimura #sskbd0	at ssspi1	intr 1
    213      1.1  nisimura #wskbd* at sskbd? # console ?
    214      1.1  nisimura 
    215      1.1  nisimura # SCSI bus support
    216      1.1  nisimura scsibus* at scsi?
    217      1.1  nisimura 
    218      1.1  nisimura # SCSI devices
    219      1.1  nisimura sd*	at scsibus? target ? lun ?	# SCSI disk drives
    220      1.1  nisimura #st*	at scsibus? target ? lun ?	# SCSI tape drives
    221      1.1  nisimura #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    222      1.1  nisimura #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    223      1.1  nisimura #ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    224      1.1  nisimura #ss*	at scsibus? target ? lun ?	# SCSI scanners
    225      1.1  nisimura #uk*	at scsibus? target ? lun ?	# SCSI unknown
    226      1.1  nisimura 
    227      1.1  nisimura # ATAPI bus support
    228      1.1  nisimura #atapibus* at atapi?
    229      1.1  nisimura 
    230      1.1  nisimura # ATAPI devices
    231      1.1  nisimura # flags have the same meaning as for IDE drives.
    232      1.1  nisimura #cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    233      1.1  nisimura #sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    234      1.1  nisimura #st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    235      1.1  nisimura #uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    236      1.1  nisimura 
    237      1.1  nisimura # MIDI support
    238      1.1  nisimura #midi*	at midibus?
    239      1.1  nisimura # midi*	at pcppi?		# MIDI interface to the PC speaker
    240      1.1  nisimura 
    241      1.1  nisimura # Audio support
    242      1.1  nisimura audio*	at audiobus?
    243      1.1  nisimura 
    244      1.1  nisimura dme0     at ssextio? intr 7 addr 0x20000300
    245      1.1  nisimura 
    246      1.1  nisimura #options 	MINI2440_ETHER_ADDR_FIXED="0x08,0x08,0x11,0x18,0x12,0x27"
    247      1.1  nisimura 
    248      1.1  nisimura # built-in OHCI USB controller
    249      1.1  nisimura ohci0	at ssio? addr 0x49000000 intr 26
    250      1.1  nisimura #options 	OHCI_DEBUG
    251      1.1  nisimura #
    252      1.1  nisimura usb*	at ohci0
    253      1.1  nisimura 
    254      1.1  nisimura # USB Hubs
    255      1.1  nisimura uhub*	at usb?
    256      1.1  nisimura uhub*	at uhub? port ?
    257      1.1  nisimura 
    258      1.1  nisimura # USB HID device
    259      1.1  nisimura #uhidev*	at uhub? port ? configuration ? interface ?
    260      1.1  nisimura 
    261      1.1  nisimura # USB Mice
    262      1.1  nisimura #ums*	at uhidev? reportid ?
    263      1.1  nisimura #wsmouse* at ums? mux 0
    264      1.1  nisimura 
    265      1.1  nisimura # USB Keyboards
    266      1.1  nisimura #ukbd*	at uhidev? reportid ?
    267      1.1  nisimura #wskbd*	at ukbd? console ? mux 1
    268      1.1  nisimura 
    269      1.1  nisimura # USB serial adapter
    270      1.1  nisimura #ucycom*	at uhidev? reportid ?
    271      1.1  nisimura 
    272      1.1  nisimura # USB Generic HID devices
    273      1.1  nisimura #uhid*	at uhidev? reportid ?
    274      1.1  nisimura 
    275      1.1  nisimura # USB Printer
    276      1.1  nisimura #ulpt*	at uhub? port ? configuration ? interface ?
    277      1.1  nisimura 
    278      1.1  nisimura # USB Modem
    279      1.1  nisimura #umodem*	at uhub? port ? configuration ?
    280      1.1  nisimura #ucom*	at umodem?
    281      1.1  nisimura 
    282      1.1  nisimura # USB Mass Storage
    283      1.1  nisimura umass*	at uhub? port ? configuration ? interface ?
    284      1.1  nisimura wd* at umass?
    285      1.1  nisimura 
    286      1.1  nisimura # USB audio
    287      1.1  nisimura #uaudio*	at uhub? port ? configuration ?
    288      1.1  nisimura 
    289      1.1  nisimura # USB MIDI
    290      1.1  nisimura #umidi* at uhub? port ? configuration ?
    291      1.1  nisimura 
    292      1.1  nisimura # USB IrDA
    293      1.1  nisimura # USB-IrDA bridge spec
    294      1.1  nisimura #uirda* at uhub? port ? configuration ? interface ?
    295      1.1  nisimura #irframe* at uirda?
    296      1.1  nisimura 
    297      1.1  nisimura # SigmaTel STIr4200 USB/IrDA Bridge
    298      1.1  nisimura #ustir* at uhub? port ?
    299      1.1  nisimura #irframe* at ustir?
    300      1.1  nisimura 
    301      1.1  nisimura # USB Ethernet adapters
    302      1.1  nisimura #aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    303      1.1  nisimura #axe*	at uhub? port ?		# ASIX AX88172 based adapters
    304      1.1  nisimura #cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    305      1.1  nisimura #kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    306      1.1  nisimura #url*	at uhub? port ?		# Realtek RTL8150L based adapters
    307      1.1  nisimura 
    308      1.1  nisimura # Prolific PL2301/PL2302 host-to-host adapter
    309      1.1  nisimura #upl*	at uhub? port ?
    310      1.1  nisimura 
    311      1.1  nisimura # Serial adapters
    312      1.1  nisimura #ubsa*	at uhub? port ?		# Belkin serial adapter
    313      1.1  nisimura #ucom*	at ubsa? portno ?
    314      1.1  nisimura #
    315      1.1  nisimura #uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
    316      1.1  nisimura #ucom*	at uftdi? portno ?
    317      1.1  nisimura #
    318      1.1  nisimura #umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    319      1.1  nisimura #ucom*	at umct? portno ?
    320      1.1  nisimura #
    321      1.1  nisimura #uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    322      1.1  nisimura #ucom*	at uplcom? portno ?
    323      1.1  nisimura #
    324      1.1  nisimura #uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
    325      1.1  nisimura #ucom*	at uvscom? portno ?
    326      1.1  nisimura 
    327      1.1  nisimura # Diamond Multimedia Rio 500
    328      1.1  nisimura #urio*	at uhub? port ?
    329      1.1  nisimura 
    330      1.1  nisimura # USB Handspring Visor
    331      1.1  nisimura #uvisor*	at uhub? port ?
    332      1.1  nisimura #ucom*	at uvisor?
    333      1.1  nisimura 
    334      1.1  nisimura # Kyocera AIR-EDGE PHONE
    335      1.1  nisimura #ukyopon* at uhub? port ?
    336      1.1  nisimura #ucom*	at ukyopon? portno ?
    337      1.1  nisimura 
    338      1.1  nisimura # USB scanners
    339      1.1  nisimura #uscanner* at uhub? port ?
    340      1.1  nisimura 
    341      1.1  nisimura # USB scanners that use SCSI emulation, e.g., HP5300
    342      1.1  nisimura #usscanner* at uhub? port ?
    343      1.1  nisimura 
    344      1.1  nisimura # Y@P firmware loader
    345      1.1  nisimura #uyap* at uhub? port ?
    346      1.1  nisimura 
    347      1.1  nisimura # D-Link DSB-R100 USB radio
    348      1.1  nisimura #udsbr*	at uhub? port ?
    349      1.1  nisimura #radio*	at udsbr?
    350      1.1  nisimura 
    351      1.1  nisimura # USB Generic driver
    352      1.1  nisimura #ugen*	at uhub? port ?
    353      1.1  nisimura 
    354      1.1  nisimura # Pseudo-Devices
    355      1.1  nisimura 
    356      1.1  nisimura # disk/mass storage pseudo-devices
    357  1.7.2.1       tls #pseudo-device	md			# memory disk device (ramdisk)
    358      1.1  nisimura pseudo-device	vnd			# disk-like interface to files
    359  1.7.2.1       tls #pseudo-device	fss			# file system snapshot device
    360      1.7   msaitoh #pseudo-device	putter			# for puffs and pud
    361      1.1  nisimura 
    362      1.1  nisimura # network pseudo-devices
    363      1.4  nisimura pseudo-device	bpfilter		# Berkeley packet filter
    364      1.1  nisimura #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    365      1.1  nisimura pseudo-device	loop			# network loopback
    366      1.1  nisimura #pseudo-device	ppp			# Point-to-Point Protocol
    367      1.1  nisimura #pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    368      1.1  nisimura #pseudo-device	sl			# Serial Line IP
    369      1.1  nisimura #pseudo-device	strip			# Starmode Radio IP (Metricom)
    370      1.1  nisimura #pseudo-device	irframetty		# IrDA frame line discipline
    371      1.1  nisimura #pseudo-device	tun			# network tunneling over tty
    372      1.1  nisimura #pseudo-device	tap			# virtual Ethernet
    373      1.1  nisimura #pseudo-device	gre			# generic L3 over IP tunnel
    374      1.1  nisimura #pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
    375      1.1  nisimura #pseudo-device	faith			# IPv[46] tcp relay translation i/f
    376      1.1  nisimura #pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
    377      1.1  nisimura #pseudo-device	vlan			# IEEE 802.1q encapsulation
    378      1.1  nisimura #pseudo-device	bridge			# simple inter-network bridging
    379      1.1  nisimura #options 	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    380      1.1  nisimura 
    381      1.1  nisimura # miscellaneous pseudo-devices
    382      1.1  nisimura pseudo-device	pty			# pseudo-terminals
    383      1.1  nisimura #pseudo-device	rnd			# /dev/random and in-kernel generator
    384      1.1  nisimura pseudo-device	clockctl		# user control of clock subsystem
    385      1.1  nisimura 
    386      1.1  nisimura # wscons pseudo-devices
    387      1.1  nisimura pseudo-device	wsmux			# mouse & keyboard multiplexor
    388      1.1  nisimura #pseudo-device	wsfont
    389      1.1  nisimura 
    390      1.1  nisimura pseudo-device	ksyms			# /dev/ksyms
    391