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SMDK2410 revision 1.9.2.2
      1  1.9.2.2  skrll #	$NetBSD: SMDK2410,v 1.9.2.2 2004/08/03 10:33:55 skrll Exp $
      2  1.9.2.2  skrll #
      3  1.9.2.2  skrll #	SMDK2410 -- Samsung's S3C2410 evaluation board.
      4  1.9.2.2  skrll #
      5  1.9.2.2  skrll 
      6  1.9.2.2  skrll include	"arch/evbarm/conf/std.smdk2410"
      7  1.9.2.2  skrll 
      8  1.9.2.2  skrll #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
      9  1.9.2.2  skrll 
     10  1.9.2.2  skrll # Enable the hooks used for initializing the root memory-disk.
     11  1.9.2.2  skrll #options 	MEMORY_DISK_HOOKS
     12  1.9.2.2  skrll #options 	MEMORY_DISK_DYNAMIC
     13  1.9.2.2  skrll #options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     14  1.9.2.2  skrll #options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     15  1.9.2.2  skrll #options 	MEMORY_DISK_ROOT_SIZE=4096	# size of memory disk, in blocks
     16  1.9.2.2  skrll #options 	MEMORY_DISK_ROOT_SIZE=2880	# 1.44M, same as a floppy
     17  1.9.2.2  skrll 
     18  1.9.2.2  skrll # estimated number of users
     19  1.9.2.2  skrll 
     20  1.9.2.2  skrll maxusers	32
     21  1.9.2.2  skrll 
     22  1.9.2.2  skrll # Standard system options
     23  1.9.2.2  skrll 
     24  1.9.2.2  skrll options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     25  1.9.2.2  skrll options 	NTP		# NTP phase/frequency locked loop
     26  1.9.2.2  skrll 
     27  1.9.2.2  skrll # CPU options
     28  1.9.2.2  skrll 
     29  1.9.2.2  skrll options 	CPU_ARM9	# Support the ARM9TDMI core
     30  1.9.2.2  skrll makeoptions	COPTS="-O2 -march=armv4"
     31  1.9.2.2  skrll #options 	ARM9_CACHE_WRITE_THROUGH
     32  1.9.2.2  skrll 
     33  1.9.2.2  skrll # Architecture options
     34  1.9.2.2  skrll 
     35  1.9.2.2  skrll options 	S3C2XX0_XTAL_CLK=12000000     # 12MHz Xtal
     36  1.9.2.2  skrll # CPU clock configuration: comma separated list of
     37  1.9.2.2  skrll #                          hdivn, pdivn, mdiv, pdiv, sdiv
     38  1.9.2.2  skrll options 	SMDK2XX0_CLOCK_CONFIG="1,1,0x5c,4,0"	# to get 200MHz
     39  1.9.2.2  skrll 
     40  1.9.2.2  skrll # File systems
     41  1.9.2.2  skrll 
     42  1.9.2.2  skrll file-system	FFS		# UFS
     43  1.9.2.2  skrll #file-system	LFS		# log-structured file system
     44  1.9.2.2  skrll file-system	MFS		# memory file system
     45  1.9.2.2  skrll file-system	NFS		# Network file system
     46  1.9.2.2  skrll #file-system 	ADOSFS		# AmigaDOS-compatible file system
     47  1.9.2.2  skrll #file-system 	EXT2FS		# second extended file system (linux)
     48  1.9.2.2  skrll file-system	CD9660		# ISO 9660 + Rock Ridge file system
     49  1.9.2.2  skrll file-system	MSDOSFS		# MS-DOS file system
     50  1.9.2.2  skrll #file-system	FDESC		# /dev/fd
     51  1.9.2.2  skrll file-system	KERNFS		# /kern
     52  1.9.2.2  skrll #file-system	NULLFS		# loopback file system
     53  1.9.2.2  skrll #file-system	PORTAL		# portal filesystem (still experimental)
     54  1.9.2.2  skrll file-system	PROCFS		# /proc
     55  1.9.2.2  skrll #file-system	UMAPFS		# NULLFS + uid and gid remapping
     56  1.9.2.2  skrll #file-system	UNION		# union file system
     57  1.9.2.2  skrll 
     58  1.9.2.2  skrll # File system options
     59  1.9.2.2  skrll #options 	QUOTA		# UFS quotas
     60  1.9.2.2  skrll #options 	FFS_EI		# FFS Endian Independant support
     61  1.9.2.2  skrll #options 	NFSSERVER
     62  1.9.2.2  skrll options 	SOFTDEP
     63  1.9.2.2  skrll 
     64  1.9.2.2  skrll # Networking options
     65  1.9.2.2  skrll 
     66  1.9.2.2  skrll options 	GATEWAY		# packet forwarding
     67  1.9.2.2  skrll options 	INET		# IP + ICMP + TCP + UDP
     68  1.9.2.2  skrll options 	INET6		# IPV6
     69  1.9.2.2  skrll #options 	IPSEC		# IP security
     70  1.9.2.2  skrll #options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
     71  1.9.2.2  skrll #options 	IPSEC_DEBUG	# debug for IP security
     72  1.9.2.2  skrll #options 	MROUTING	# IP multicast routing
     73  1.9.2.2  skrll #options 	NS		# XNS
     74  1.9.2.2  skrll #options 	NSIP		# XNS tunneling over IP
     75  1.9.2.2  skrll #options 	ISO,TPIP	# OSI
     76  1.9.2.2  skrll #options 	EON		# OSI tunneling over IP
     77  1.9.2.2  skrll #options 	CCITT,LLC,HDLC	# X.25
     78  1.9.2.2  skrll #options 	NETATALK	# AppleTalk networking
     79  1.9.2.2  skrll #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
     80  1.9.2.2  skrll #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     81  1.9.2.2  skrll #options 	PPP_DEFLATE	# Deflate compression support for PPP
     82  1.9.2.2  skrll #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
     83  1.9.2.2  skrll #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     84  1.9.2.2  skrll 
     85  1.9.2.2  skrll # These options enable verbose messages for several subsystems.
     86  1.9.2.2  skrll # Warning, these may compile large string tables into the kernel!
     87  1.9.2.2  skrll #options 	MIIVERBOSE	# verbose PHY autoconfig messages
     88  1.9.2.2  skrll #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
     89  1.9.2.2  skrll #options 	SCSIVERBOSE	# human readable SCSI error messages
     90  1.9.2.2  skrll options 	USBVERBOSE	# verbose USB device autoconfig messages
     91  1.9.2.2  skrll 
     92  1.9.2.2  skrll options 	NFS_BOOT_BOOTP
     93  1.9.2.2  skrll options 	NFS_BOOT_DHCP
     94  1.9.2.2  skrll options 	NFS_BOOT_BOOTPARAM
     95  1.9.2.2  skrll 
     96  1.9.2.2  skrll # Compatibility options
     97  1.9.2.2  skrll 
     98  1.9.2.2  skrll #options 	COMPAT_43	# 4.3BSD compatibility.
     99  1.9.2.2  skrll options 	COMPAT_16	# NetBSD 1.6 compatibility.
    100  1.9.2.2  skrll #options 	COMPAT_15	# NetBSD 1.5 compatibility.
    101  1.9.2.2  skrll #options 	COMPAT_14	# NetBSD 1.4 compatibility.
    102  1.9.2.2  skrll #options 	COMPAT_13	# NetBSD 1.3 compatibility.
    103  1.9.2.2  skrll #options 	COMPAT_12	# NetBSD 1.2 compatibility.
    104  1.9.2.2  skrll #options 	COMPAT_11	# NetBSD 1.1 compatibility.
    105  1.9.2.2  skrll #options 	COMPAT_10	# NetBSD 1.0 compatibility.
    106  1.9.2.2  skrll #options 	COMPAT_09	# NetBSD 0.9 compatibility.
    107  1.9.2.2  skrll #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    108  1.9.2.2  skrll 
    109  1.9.2.2  skrll # Shared memory options
    110  1.9.2.2  skrll 
    111  1.9.2.2  skrll options 	SYSVMSG		# System V-like message queues
    112  1.9.2.2  skrll options 	SYSVSEM		# System V-like semaphores
    113  1.9.2.2  skrll #options 	SEMMNI=10	# number of semaphore identifiers
    114  1.9.2.2  skrll #options 	SEMMNS=60	# number of semaphores in system
    115  1.9.2.2  skrll #options 	SEMUME=10	# max number of undo entries per process
    116  1.9.2.2  skrll #options 	SEMMNU=30	# number of undo structures in system
    117  1.9.2.2  skrll options 	SYSVSHM		# System V-like memory sharing
    118  1.9.2.2  skrll #options 	SHMMAXPGS=1024	# 1024 pages is the default
    119  1.9.2.2  skrll 
    120  1.9.2.2  skrll # Miscellaneous kernel options
    121  1.9.2.2  skrll options 	KTRACE		# system call tracing, a la ktrace(1)
    122  1.9.2.2  skrll #XXX: options 	IRQSTATS	# manage IRQ statistics
    123  1.9.2.2  skrll #options 	LKM		# loadable kernel modules
    124  1.9.2.2  skrll #options 	KMEMSTATS	# kernel memory statistics
    125  1.9.2.2  skrll options 	SCSIVERBOSE	# Verbose SCSI errors
    126  1.9.2.2  skrll options 	PCIVERBOSE	# Verbose PCI descriptions
    127  1.9.2.2  skrll options 	MIIVERBOSE	# Verbose MII autoconfuration messages
    128  1.9.2.2  skrll #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    129  1.9.2.2  skrll options 	PCI_NETBSD_CONFIGURE	# Do not rely on BIOS/whatever to
    130  1.9.2.2  skrll 					# configure PCI devices
    131  1.9.2.2  skrll #options 	PCI_CONFIGURE_VERBOSE	# Show PCI config information
    132  1.9.2.2  skrll #options 	PCI_DEBUG
    133  1.9.2.2  skrll options 	DDB_KEYCODE=0x1d	# Enter ddb on ^]
    134  1.9.2.2  skrll options 	USERCONF	# userconf(4) support
    135  1.9.2.2  skrll #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    136  1.9.2.2  skrll #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
    137  1.9.2.2  skrll 
    138  1.9.2.2  skrll # Development and Debugging options
    139  1.9.2.2  skrll 
    140  1.9.2.2  skrll #options 	ARM700BUGTRACK	# track the ARM700 swi bug
    141  1.9.2.2  skrll #options 	PORTMASTER	# Enable PortMaster only options
    142  1.9.2.2  skrll #options 	DIAGNOSTIC	# internal consistency checks
    143  1.9.2.2  skrll #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    144  1.9.2.2  skrll #options 	VERBOSE_INIT_ARM # verbose bootstraping messages
    145  1.9.2.2  skrll #options 	IPKDB		# remote kernel debugging
    146  1.9.2.2  skrll #options 	KGDB
    147  1.9.2.2  skrll #options  	DEBUG_KGDB
    148  1.9.2.2  skrll #options 	DDB		# in-kernel debugger
    149  1.9.2.2  skrll #options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    150  1.9.2.2  skrll #makeoptions	DEBUG="-g"	# compile full symbol table
    151  1.9.2.2  skrll config		netbsd	root on ? type ?
    152  1.9.2.2  skrll 
    153  1.9.2.2  skrll # The main bus device
    154  1.9.2.2  skrll mainbus0	at root
    155  1.9.2.2  skrll 
    156  1.9.2.2  skrll # The boot CPU
    157  1.9.2.2  skrll cpu0		at mainbus?
    158  1.9.2.2  skrll 
    159  1.9.2.2  skrll # Core logic on Samsung S3C2410
    160  1.9.2.2  skrll ssio0	at mainbus?
    161  1.9.2.2  skrll ssextio0 at ssio0
    162  1.9.2.2  skrll 
    163  1.9.2.2  skrll # integrated UART
    164  1.9.2.2  skrll sscom0	at ssio? index 0
    165  1.9.2.2  skrll sscom1	at ssio? index 1
    166  1.9.2.2  skrll #sscom2	at ssio? index 2
    167  1.9.2.2  skrll options 	SSCOM0CONSOLE
    168  1.9.2.2  skrll #options 	SSCOM1CONSOLE
    169  1.9.2.2  skrll options CONSPEED=115200
    170  1.9.2.2  skrll options KGDB_DEVNAME="\"sscom1\""   # sscom0 or sscom1
    171  1.9.2.2  skrll options KGDB_DEVRATE=115200
    172  1.9.2.2  skrll 
    173  1.9.2.2  skrll # LCD
    174  1.9.2.2  skrll #device-major	lcd	char 145
    175  1.9.2.2  skrll lcd0		at ssio?
    176  1.9.2.2  skrll wsdisplay*	at lcd? console ?
    177  1.9.2.2  skrll options 	WSEMUL_VT100		# VT100 / VT220 emulation
    178  1.9.2.2  skrll options 	FONT_VT220L8x16
    179  1.9.2.2  skrll options 	FONT_VT220L8x10
    180  1.9.2.2  skrll #options 	LCD_DEBUG
    181  1.9.2.2  skrll 
    182  1.9.2.2  skrll # SPI port
    183  1.9.2.2  skrll #ssspi0	at ssio? index 0
    184  1.9.2.2  skrll ssspi1	at ssio? index 1
    185  1.9.2.2  skrll 
    186  1.9.2.2  skrll # on-board keyboard controller (Semtech SPICoder-SA01) via SPI1
    187  1.9.2.2  skrll sskbd0	at ssspi1	intr 1
    188  1.9.2.2  skrll wskbd* at sskbd? # console ?
    189  1.9.2.2  skrll 
    190  1.9.2.2  skrll # SCSI bus support
    191  1.9.2.2  skrll scsibus* at scsi?
    192  1.9.2.2  skrll 
    193  1.9.2.2  skrll # SCSI devices
    194  1.9.2.2  skrll sd*	at scsibus? target ? lun ?	# SCSI disk drives
    195  1.9.2.2  skrll st*	at scsibus? target ? lun ?	# SCSI tape drives
    196  1.9.2.2  skrll cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    197  1.9.2.2  skrll ch*	at scsibus? target ? lun ?	# SCSI autochangers
    198  1.9.2.2  skrll ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    199  1.9.2.2  skrll ss*	at scsibus? target ? lun ?	# SCSI scanners
    200  1.9.2.2  skrll uk*	at scsibus? target ? lun ?	# SCSI unknown
    201  1.9.2.2  skrll 
    202  1.9.2.2  skrll # ATAPI bus support
    203  1.9.2.2  skrll atapibus* at atapi?
    204  1.9.2.2  skrll 
    205  1.9.2.2  skrll # ATAPI devices
    206  1.9.2.2  skrll # flags have the same meaning as for IDE drives.
    207  1.9.2.2  skrll cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    208  1.9.2.2  skrll sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    209  1.9.2.2  skrll st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    210  1.9.2.2  skrll uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    211  1.9.2.2  skrll 
    212  1.9.2.2  skrll # MIDI support
    213  1.9.2.2  skrll midi*	at midibus?
    214  1.9.2.2  skrll # midi*	at pcppi?		# MIDI interface to the PC speaker
    215  1.9.2.2  skrll 
    216  1.9.2.2  skrll # Audio support
    217  1.9.2.2  skrll audio*	at audiobus?
    218  1.9.2.2  skrll 
    219  1.9.2.2  skrll # on-board CS8900A Ethernet
    220  1.9.2.2  skrll cs*	at ssextio? intr 9 addr 0x18000000
    221  1.9.2.2  skrll # set MAC address to on-board CS8900A.
    222  1.9.2.2  skrll options	SMDK24X0_ETHER_ADDR_FIXED="0,0x0a,0xb1,0,1,0xff"
    223  1.9.2.2  skrll 
    224  1.9.2.2  skrll # built-in OHCI USB controller
    225  1.9.2.2  skrll ohci0	at ssio? addr 0x49000000 intr 26
    226  1.9.2.2  skrll options 	OHCI_DEBUG
    227  1.9.2.2  skrll 
    228  1.9.2.2  skrll usb*	at ohci0
    229  1.9.2.2  skrll 
    230  1.9.2.2  skrll # USB Hubs
    231  1.9.2.2  skrll uhub*	at usb?
    232  1.9.2.2  skrll uhub*	at uhub? port ? configuration ? interface ?
    233  1.9.2.2  skrll 
    234  1.9.2.2  skrll # USB HID device
    235  1.9.2.2  skrll uhidev*	at uhub? port ? configuration ? interface ?
    236  1.9.2.2  skrll 
    237  1.9.2.2  skrll # USB Mice
    238  1.9.2.2  skrll ums*	at uhidev? reportid ?
    239  1.9.2.2  skrll wsmouse* at ums? mux 0
    240  1.9.2.2  skrll 
    241  1.9.2.2  skrll # USB Keyboards
    242  1.9.2.2  skrll ukbd*	at uhidev? reportid ?
    243  1.9.2.2  skrll wskbd*	at ukbd? console ? mux 1
    244  1.9.2.2  skrll 
    245  1.9.2.2  skrll # USB Generic HID devices
    246  1.9.2.2  skrll uhid*	at uhidev? reportid ?
    247  1.9.2.2  skrll 
    248  1.9.2.2  skrll # USB Printer
    249  1.9.2.2  skrll ulpt*	at uhub? port ? configuration ? interface ?
    250  1.9.2.2  skrll 
    251  1.9.2.2  skrll # USB Modem
    252  1.9.2.2  skrll umodem*	at uhub? port ? configuration ?
    253  1.9.2.2  skrll ucom*	at umodem?
    254  1.9.2.2  skrll 
    255  1.9.2.2  skrll # USB Mass Storage
    256  1.9.2.2  skrll umass*	at uhub? port ? configuration ? interface ?
    257  1.9.2.2  skrll wd* at umass?
    258  1.9.2.2  skrll 
    259  1.9.2.2  skrll # USB audio
    260  1.9.2.2  skrll uaudio*	at uhub? port ? configuration ?
    261  1.9.2.2  skrll 
    262  1.9.2.2  skrll # USB MIDI
    263  1.9.2.2  skrll umidi* at uhub? port ? configuration ?
    264  1.9.2.2  skrll 
    265  1.9.2.2  skrll # USB IrDA
    266  1.9.2.2  skrll # USB-IrDA bridge spec
    267  1.9.2.2  skrll uirda* at uhub? port ? configuration ? interface ?
    268  1.9.2.2  skrll irframe* at uirda?
    269  1.9.2.2  skrll 
    270  1.9.2.2  skrll # SigmaTel STIr4200 USB/IrDA Bridge
    271  1.9.2.2  skrll ustir* at uhub? port ?
    272  1.9.2.2  skrll irframe* at ustir?
    273  1.9.2.2  skrll 
    274  1.9.2.2  skrll # USB Ethernet adapters
    275  1.9.2.2  skrll aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    276  1.9.2.2  skrll cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    277  1.9.2.2  skrll kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    278  1.9.2.2  skrll uax*	at uhub? port ?		# ASIX AX88172 based adapters
    279  1.9.2.2  skrll url*	at uhub? port ?		# Realtek RTL8150L based adapters
    280  1.9.2.2  skrll 
    281  1.9.2.2  skrll # Prolific PL2301/PL2302 host-to-host adapter
    282  1.9.2.2  skrll upl*	at uhub? port ?
    283  1.9.2.2  skrll 
    284  1.9.2.2  skrll # Serial adapters
    285  1.9.2.2  skrll ubsa*	at uhub? port ?		# Belkin serial adapter
    286  1.9.2.2  skrll ucom*	at ubsa? portno ?
    287  1.9.2.2  skrll 
    288  1.9.2.2  skrll uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
    289  1.9.2.2  skrll ucom*	at uftdi? portno ?
    290  1.9.2.2  skrll 
    291  1.9.2.2  skrll umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    292  1.9.2.2  skrll ucom*	at umct? portno ?
    293  1.9.2.2  skrll 
    294  1.9.2.2  skrll uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    295  1.9.2.2  skrll ucom*	at uplcom? portno ?
    296  1.9.2.2  skrll 
    297  1.9.2.2  skrll uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
    298  1.9.2.2  skrll ucom*	at uvscom? portno ?
    299  1.9.2.2  skrll 
    300  1.9.2.2  skrll # Diamond Multimedia Rio 500
    301  1.9.2.2  skrll urio*	at uhub? port ?
    302  1.9.2.2  skrll 
    303  1.9.2.2  skrll # USB Handspring Visor
    304  1.9.2.2  skrll uvisor*	at uhub? port ?
    305  1.9.2.2  skrll ucom*	at uvisor?
    306  1.9.2.2  skrll 
    307  1.9.2.2  skrll # USB scanners
    308  1.9.2.2  skrll uscanner* at uhub? port ?
    309  1.9.2.2  skrll 
    310  1.9.2.2  skrll # USB scanners that use SCSI emulation, e.g., HP5300
    311  1.9.2.2  skrll usscanner* at uhub? port ?
    312  1.9.2.2  skrll 
    313  1.9.2.2  skrll # Y@P firmware loader
    314  1.9.2.2  skrll uyap* at uhub? port ?
    315  1.9.2.2  skrll 
    316  1.9.2.2  skrll # D-Link DSB-R100 USB radio
    317  1.9.2.2  skrll udsbr*	at uhub? port ?
    318  1.9.2.2  skrll radio*	at udsbr?
    319  1.9.2.2  skrll 
    320  1.9.2.2  skrll # USB Generic driver
    321  1.9.2.2  skrll ugen*	at uhub? port ?
    322  1.9.2.2  skrll 
    323  1.9.2.2  skrll # Pseudo-Devices
    324  1.9.2.2  skrll 
    325  1.9.2.2  skrll # disk/mass storage pseudo-devices
    326  1.9.2.2  skrll #pseudo-device	md		1	# memory disk device (ramdisk)
    327  1.9.2.2  skrll #pseudo-device	vnd		4	# disk-like interface to files
    328  1.9.2.2  skrll 
    329  1.9.2.2  skrll # network pseudo-devices
    330  1.9.2.2  skrll #pseudo-device	bpfilter	8	# Berkeley packet filter
    331  1.9.2.2  skrll pseudo-device	ipfilter		# IP filter (firewall) and NAT
    332  1.9.2.2  skrll pseudo-device	loop			# network loopback
    333  1.9.2.2  skrll #pseudo-device	ppp		2	# Point-to-Point Protocol
    334  1.9.2.2  skrll #pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    335  1.9.2.2  skrll #pseudo-device	sl		2	# Serial Line IP
    336  1.9.2.2  skrll #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    337  1.9.2.2  skrll #pseudo-device	irframetty		# IrDA frame line discipline
    338  1.9.2.2  skrll #pseudo-device	tun		2	# network tunneling over tty
    339  1.9.2.2  skrll #pseudo-device	gre		2	# generic L3 over IP tunnel
    340  1.9.2.2  skrll #pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    341  1.9.2.2  skrll #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    342  1.9.2.2  skrll #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    343  1.9.2.2  skrll #pseudo-device	vlan			# IEEE 802.1q encapsulation
    344  1.9.2.2  skrll #pseudo-device	bridge			# simple inter-network bridging
    345  1.9.2.2  skrll #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    346  1.9.2.2  skrll 
    347  1.9.2.2  skrll # miscellaneous pseudo-devices
    348  1.9.2.2  skrll pseudo-device	pty			# pseudo-terminals
    349  1.9.2.2  skrll pseudo-device	rnd			# /dev/random and in-kernel generator
    350  1.9.2.2  skrll pseudo-device	clockctl		# user control of clock subsystem
    351  1.9.2.2  skrll 
    352  1.9.2.2  skrll # wscons pseudo-devices
    353  1.9.2.2  skrll pseudo-device	wsmux			# mouse & keyboard multiplexor
    354  1.9.2.2  skrll #pseudo-device	wsfont
    355  1.9.2.2  skrll 
    356  1.9.2.2  skrll #pseudo-device	ksyms			# /dev/ksyms
    357