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GUMSTIX revision 1.2
      1  1.2  kiyohara #	$NetBSD: GUMSTIX,v 1.2 2006/10/17 16:57:55 kiyohara Exp $
      2  1.1  kiyohara #
      3  1.1  kiyohara #	GUMSTIX -- Gumstix, Inc. gumstix platforms kernel
      4  1.1  kiyohara #
      5  1.1  kiyohara 
      6  1.1  kiyohara include	"arch/evbarm/conf/std.gumstix"
      7  1.1  kiyohara 
      8  1.1  kiyohara # estimated number of users
      9  1.1  kiyohara 
     10  1.1  kiyohara maxusers	32
     11  1.1  kiyohara 
     12  1.1  kiyohara options 	VERBOSE_ARM32
     13  1.1  kiyohara #options 	INTR_DEBUG
     14  1.1  kiyohara #options	BOOTHOWTO=RB_SINGLE
     15  1.1  kiyohara options 	PCMCIADEBUG
     16  1.1  kiyohara options 	PCMCIACISDEBUG
     17  1.1  kiyohara 
     18  1.1  kiyohara # Standard system options
     19  1.1  kiyohara 
     20  1.1  kiyohara options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     21  1.1  kiyohara #options 	NTP		# NTP phase/frequency locked loop
     22  1.1  kiyohara 
     23  1.1  kiyohara # CPU options
     24  1.1  kiyohara 
     25  1.1  kiyohara options 	CPU_XSCALE_PXA250	# Support the XScale core
     26  1.1  kiyohara #options 	XSCALE_CACHE_WRITE_THROUGH
     27  1.1  kiyohara options 	XSCALE_CACHE_READ_WRITE_ALLOCATE
     28  1.1  kiyohara makeoptions	CPUFLAGS="-mcpu=xscale"
     29  1.1  kiyohara 
     30  1.1  kiyohara # Architecture options
     31  1.1  kiyohara 
     32  1.1  kiyohara # File systems
     33  1.1  kiyohara 
     34  1.1  kiyohara file-system	FFS		# UFS
     35  1.1  kiyohara #file-system	LFS		# log-structured file system
     36  1.1  kiyohara file-system	MFS		# memory file system
     37  1.1  kiyohara file-system	NFS		# Network file system
     38  1.1  kiyohara #file-system 	ADOSFS		# AmigaDOS-compatible file system
     39  1.1  kiyohara #file-system 	EXT2FS		# second extended file system (linux)
     40  1.1  kiyohara file-system	CD9660		# ISO 9660 + Rock Ridge file system
     41  1.1  kiyohara file-system	MSDOSFS		# MS-DOS file system
     42  1.1  kiyohara file-system	FDESC		# /dev/fd
     43  1.1  kiyohara file-system	KERNFS		# /kern
     44  1.1  kiyohara file-system	NULLFS		# loopback file system
     45  1.1  kiyohara file-system	PORTAL		# portal filesystem (still experimental)
     46  1.1  kiyohara file-system	PROCFS		# /proc
     47  1.1  kiyohara #file-system	UMAPFS		# NULLFS + uid and gid remapping
     48  1.1  kiyohara file-system	UNION		# union file system
     49  1.1  kiyohara file-system	PTYFS		# /dev/pts/N support
     50  1.1  kiyohara 
     51  1.1  kiyohara # File system options
     52  1.1  kiyohara #options 	QUOTA		# UFS quotas
     53  1.1  kiyohara #options 	FFS_EI		# FFS Endian Independant support
     54  1.1  kiyohara #options 	NFSSERVER
     55  1.1  kiyohara options 	SOFTDEP
     56  1.1  kiyohara #options	FFS_NO_SNAPSHOT	# No FFS snapshot support
     57  1.1  kiyohara 
     58  1.1  kiyohara # Networking options
     59  1.1  kiyohara 
     60  1.1  kiyohara #options 	GATEWAY		# packet forwarding
     61  1.1  kiyohara options 	INET		# IP + ICMP + TCP + UDP
     62  1.1  kiyohara options 	INET6		# IPV6
     63  1.1  kiyohara #options 	IPSEC		# IP security
     64  1.1  kiyohara #options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
     65  1.1  kiyohara #options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
     66  1.1  kiyohara #options 	IPSEC_DEBUG	# debug for IP security
     67  1.1  kiyohara #options 	MROUTING	# IP multicast routing
     68  1.1  kiyohara #options 	ISO,TPIP	# OSI
     69  1.1  kiyohara #options 	EON		# OSI tunneling over IP
     70  1.1  kiyohara #options 	NETATALK	# AppleTalk networking
     71  1.1  kiyohara #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
     72  1.1  kiyohara #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     73  1.1  kiyohara #options 	PPP_DEFLATE	# Deflate compression support for PPP
     74  1.1  kiyohara #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
     75  1.1  kiyohara #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     76  1.1  kiyohara 
     77  1.1  kiyohara options 	NFS_BOOT_BOOTP
     78  1.1  kiyohara options 	NFS_BOOT_DHCP
     79  1.1  kiyohara #options 	NFS_BOOT_BOOTPARAM
     80  1.1  kiyohara 
     81  1.1  kiyohara # Compatibility options
     82  1.1  kiyohara 
     83  1.1  kiyohara #options 	COMPAT_09	# NetBSD 0.9 compatibility.
     84  1.1  kiyohara #options 	COMPAT_10	# NetBSD 1.0 compatibility.
     85  1.1  kiyohara #options 	COMPAT_11	# NetBSD 1.1 compatibility.
     86  1.1  kiyohara #options 	COMPAT_12	# NetBSD 1.2 compatibility.
     87  1.1  kiyohara #options 	COMPAT_13	# NetBSD 1.3 compatibility.
     88  1.1  kiyohara #options 	COMPAT_14	# NetBSD 1.4 compatibility.
     89  1.1  kiyohara #options 	COMPAT_15	# NetBSD 1.5 compatibility.
     90  1.1  kiyohara options 	COMPAT_16	# NetBSD 1.6 compatibility.
     91  1.1  kiyohara options 	COMPAT_20	# NetBSD 2.0 compatibility.
     92  1.1  kiyohara options 	COMPAT_30	# NetBSD 3.0 compatibility.
     93  1.1  kiyohara #options 	COMPAT_43	# 4.3BSD compatibility.
     94  1.1  kiyohara #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     95  1.1  kiyohara 
     96  1.1  kiyohara # Shared memory options
     97  1.1  kiyohara 
     98  1.1  kiyohara #options 	SYSVMSG		# System V-like message queues
     99  1.1  kiyohara #options 	SYSVSEM		# System V-like semaphores
    100  1.1  kiyohara #options 	SEMMNI=10	# number of semaphore identifiers
    101  1.1  kiyohara #options 	SEMMNS=60	# number of semaphores in system
    102  1.1  kiyohara #options 	SEMUME=10	# max number of undo entries per process
    103  1.1  kiyohara #options 	SEMMNU=30	# number of undo structures in system
    104  1.1  kiyohara #options 	SYSVSHM		# System V-like memory sharing
    105  1.1  kiyohara #options 	SHMMAXPGS=1024	# 1024 pages is the default
    106  1.1  kiyohara 
    107  1.1  kiyohara # Device options
    108  1.1  kiyohara 
    109  1.1  kiyohara #options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
    110  1.1  kiyohara #options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
    111  1.1  kiyohara #options 	MEMORY_DISK_DYNAMIC
    112  1.1  kiyohara #options 	MEMORY_DISK_ROOT_SIZE=22528	# Size in blocks
    113  1.1  kiyohara #options 	MEMORY_RBFLAGS=RB_AUTOBOOT
    114  1.1  kiyohara 
    115  1.1  kiyohara # Miscellaneous kernel options
    116  1.1  kiyohara options 	KTRACE		# system call tracing, a la ktrace(1)
    117  1.1  kiyohara #options 	LKM		# loadable kernel modules
    118  1.1  kiyohara #options 	KMEMSTATS	# kernel memory statistics
    119  1.1  kiyohara options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    120  1.1  kiyohara options 	USBVERBOSE	# verbose USB device autoconfig messages
    121  1.1  kiyohara options 	MIIVERBOSE	# Verbose MII autoconfuration messages
    122  1.1  kiyohara #options 	DDB_KEYCODE=0x40
    123  1.1  kiyohara #options 	USERCONF	# userconf(4) support
    124  1.1  kiyohara 
    125  1.1  kiyohara # Development and Debugging options
    126  1.1  kiyohara 
    127  1.1  kiyohara options 	DIAGNOSTIC	# internally consistency checks
    128  1.1  kiyohara options 	DEBUG
    129  1.1  kiyohara #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    130  1.1  kiyohara #options 	VERBOSE_INIT_ARM # verbose bootstraping messages
    131  1.1  kiyohara options 	DDB		# in-kernel debugger
    132  1.1  kiyohara #options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    133  1.1  kiyohara #options 	KGDB
    134  1.1  kiyohara #options 	IPKDB
    135  1.1  kiyohara #options 	IPKDB_NE
    136  1.1  kiyohara #options 	IPKDBKEY="\"Debug_it_over_network\""
    137  1.1  kiyohara #options  	DEBUG_KGDB
    138  1.1  kiyohara makeoptions	DEBUG="-g -O2"	# compile full symbol table
    139  1.1  kiyohara options 	SYMTAB_SPACE=200000
    140  1.1  kiyohara #options 	AUDIO_DEBUG=2
    141  1.1  kiyohara 
    142  1.1  kiyohara config		netbsd		root on ? type ?
    143  1.1  kiyohara 
    144  1.1  kiyohara # The main bus device
    145  1.1  kiyohara mainbus0	at root
    146  1.1  kiyohara 
    147  1.1  kiyohara # The boot cpu
    148  1.1  kiyohara cpu0		at mainbus?
    149  1.1  kiyohara 
    150  1.1  kiyohara # integrated peripherals
    151  1.1  kiyohara pxaip0	at mainbus?
    152  1.1  kiyohara 
    153  1.1  kiyohara pxaintc0 at pxaip?				# interrupt controller
    154  1.1  kiyohara options 	PXAGPIO_HAS_GPION_INTRS
    155  1.1  kiyohara 
    156  1.1  kiyohara pxagpio0 at pxaip?				# GPIO
    157  1.1  kiyohara 
    158  1.1  kiyohara # cotulla integrated 16550 UARTs
    159  1.1  kiyohara options COM_PXA2X0
    160  1.1  kiyohara com0	at pxaip?  addr 0x40100000 intr 22      # Full Function UART
    161  1.1  kiyohara #com1	at pxaip?  addr 0x40200000 intr 21 	# BlueTooth UART
    162  1.1  kiyohara #com2	at pxaip?  addr 0x40700000 intr 20	# Standard UART
    163  1.1  kiyohara #com3	at pxaip?  addr 0x41600000 intr 7	# Hardware UART
    164  1.1  kiyohara options 	FFUARTCONSOLE
    165  1.1  kiyohara #options 	BTUARTCONSOLE
    166  1.1  kiyohara #options 	STUARTCONSOLE
    167  1.1  kiyohara #options 	HWUARTCONSOLE
    168  1.1  kiyohara options 	KGDB_DEVNAME="\"ffuart\""   	# ffuart or btuart
    169  1.1  kiyohara options 	KGDB_DEVRATE=115200
    170  1.1  kiyohara 
    171  1.1  kiyohara # DMAC support
    172  1.1  kiyohara pxadmac0 at pxaip? addr 0x40000000 intr 25
    173  1.1  kiyohara options 	PXA2X0_DMAC_DMOVER_CONCURRENCY=4 # Enable dmover(9) backend
    174  1.1  kiyohara #options 	PXA2X0_DMAC_FIXED_PRIORITY	# Don't want multiple priority
    175  1.1  kiyohara 
    176  1.1  kiyohara # AC97 Audio support
    177  1.1  kiyohara pxaacu0 at pxaip? addr 0x40500000 intr 14
    178  1.1  kiyohara 
    179  1.1  kiyohara # Audio support
    180  1.1  kiyohara audio*	at audiobus?
    181  1.1  kiyohara 
    182  1.1  kiyohara # LCD
    183  1.1  kiyohara # 44000000-4400ffff : pxa2xx-fb
    184  1.1  kiyohara 
    185  1.1  kiyohara # USB
    186  1.1  kiyohara # 40600000-4060ffff : pxa2xx-udc
    187  1.1  kiyohara 
    188  1.1  kiyohara # MMC card
    189  1.1  kiyohara # 41100000-41100fff : pxa2xx-mci
    190  1.1  kiyohara # 0xF0000000 by u-boot
    191  1.1  kiyohara 
    192  1.1  kiyohara # gumstix device support
    193  1.1  kiyohara gxio0	at pxaip?
    194  1.1  kiyohara 
    195  1.1  kiyohara # gumstix expantion boards
    196  1.1  kiyohara 
    197  1.1  kiyohara # SMC 91C111
    198  1.1  kiyohara sm0	at gxio? addr 0x04000300 gpirq 36	# etherstix, net{MMC,CF,DUO}
    199  1.1  kiyohara sm1	at gxio? addr 0x08000300 gpirq 27	# netDUO(2nd if)
    200  1.1  kiyohara 
    201  1.1  kiyohara # PCMCIA/CF card
    202  1.1  kiyohara gxpcic* at gxio? addr 0x20000000 gpirq 11	# cfstix, netCF
    203  1.1  kiyohara pcmcia*	at gxpcic?
    204  1.1  kiyohara 
    205  1.1  kiyohara # PCMCIA serial interfaces
    206  1.1  kiyohara com*	at pcmcia? function ?		# Modems and serial cards
    207  1.1  kiyohara 
    208  1.1  kiyohara # PCMCIA IDE controllers 
    209  1.1  kiyohara wdc*	at pcmcia? function ?
    210  1.1  kiyohara atabus*	at wdc? channel ? 
    211  1.1  kiyohara wd*	at atabus? drive ? flags 0x0000
    212  1.1  kiyohara 
    213  1.1  kiyohara # PCMCIA network interfaces
    214  1.1  kiyohara ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    215  1.1  kiyohara wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    216  1.1  kiyohara xirc*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    217  1.1  kiyohara xi*	at xirc?
    218  1.1  kiyohara 
    219  1.1  kiyohara # MII/PHY support
    220  1.1  kiyohara acphy*	at mii? phy ?			# AMD/Altima AC101 PHYs
    221  1.1  kiyohara sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    222  1.1  kiyohara 
    223  1.1  kiyohara # USB Controller and Devices
    224  1.1  kiyohara 
    225  1.1  kiyohara # ISA USB controllers
    226  1.2  kiyohara #slhci* at pcmcia? function ?		# ScanLogic SL811HS
    227  1.1  kiyohara 
    228  1.1  kiyohara # USB bus support
    229  1.2  kiyohara #usb*	at slhci?
    230  1.1  kiyohara 
    231  1.1  kiyohara # USB Hubs
    232  1.2  kiyohara #uhub*	at usb?
    233  1.2  kiyohara #uhub*	at uhub? port ? configuration ? interface ?
    234  1.1  kiyohara 
    235  1.1  kiyohara # USB HID device
    236  1.2  kiyohara #uhidev*	at uhub? port ? configuration ? interface ?
    237  1.1  kiyohara 
    238  1.1  kiyohara # USB Mice
    239  1.2  kiyohara #ums*	at uhidev? reportid ?
    240  1.2  kiyohara #wsmouse* at ums? mux 0
    241  1.1  kiyohara 
    242  1.1  kiyohara # USB eGalax touch-panel
    243  1.1  kiyohara #uep*	at uhub? port ?
    244  1.1  kiyohara #wsmouse* at uep? mux 0
    245  1.1  kiyohara 
    246  1.1  kiyohara # USB Keyboards
    247  1.2  kiyohara #ukbd*	at uhidev? reportid ?
    248  1.2  kiyohara #wskbd*	at ukbd? console ? mux 1
    249  1.1  kiyohara 
    250  1.1  kiyohara # USB serial adpater
    251  1.1  kiyohara #ucycom*	at uhidev? reportid ?
    252  1.1  kiyohara 
    253  1.1  kiyohara # USB Generic HID devices
    254  1.1  kiyohara #uhid*	at uhidev? reportid ?
    255  1.1  kiyohara 
    256  1.1  kiyohara # USB Printer
    257  1.1  kiyohara #ulpt*	at uhub? port ? configuration ? interface ?
    258  1.1  kiyohara 
    259  1.1  kiyohara # USB Modem
    260  1.1  kiyohara #umodem*	at uhub? port ? configuration ?
    261  1.1  kiyohara #ucom*	at umodem?
    262  1.1  kiyohara 
    263  1.1  kiyohara # USB Mass Storage
    264  1.1  kiyohara #umass*	at uhub? port ? configuration ? interface ?
    265  1.1  kiyohara #wd*	at umass?
    266  1.1  kiyohara 
    267  1.1  kiyohara # USB audio
    268  1.1  kiyohara #uaudio*	at uhub? port ? configuration ?
    269  1.1  kiyohara 
    270  1.1  kiyohara # USB MIDI
    271  1.1  kiyohara #umidi*	at uhub? port ? configuration ?
    272  1.1  kiyohara 
    273  1.1  kiyohara # USB IrDA
    274  1.1  kiyohara # USB-IrDA bridge spec
    275  1.1  kiyohara #uirda*	at uhub? port ? configuration ? interface ?
    276  1.1  kiyohara #irframe* at uirda?
    277  1.1  kiyohara 
    278  1.1  kiyohara # SigmaTel STIr4200 USB/IrDA Bridge
    279  1.1  kiyohara #ustir*	at uhub? port ?
    280  1.1  kiyohara #irframe* at ustir?
    281  1.1  kiyohara 
    282  1.1  kiyohara # USB Ethernet adapters
    283  1.1  kiyohara #aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    284  1.1  kiyohara #axe*	at uhub? port ?		# ASIX AX88172 based adapters
    285  1.1  kiyohara #cdce*	at uhub? port ?		# CDC, Ethernet Networking Control Model
    286  1.1  kiyohara #cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    287  1.1  kiyohara #kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    288  1.1  kiyohara #udav*	at uhub? port ?		# Davicom DM9601 based adapters
    289  1.1  kiyohara #url*	at uhub? port ?		# Realtek RTL8150L based adapters
    290  1.1  kiyohara 
    291  1.1  kiyohara # USB 802.11b adapters
    292  1.1  kiyohara #atu*	at uhub? port ?		# Atmel AT76C50XX based adapters
    293  1.2  kiyohara #ral*	at uhub? port ?		# Ralink Technology RT25x0 802.11a/b/g
    294  1.1  kiyohara 
    295  1.1  kiyohara # Prolific PL2301/PL2302 host-to-host adapter
    296  1.1  kiyohara #upl*	at uhub? port ?
    297  1.1  kiyohara 
    298  1.1  kiyohara # Serial adapters
    299  1.1  kiyohara #ubsa*	at uhub? port ?		# Belkin serial adapter
    300  1.1  kiyohara #ucom*	at ubsa? portno ?
    301  1.1  kiyohara 
    302  1.1  kiyohara #uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
    303  1.1  kiyohara #ucom*	at uftdi? portno ?
    304  1.1  kiyohara 
    305  1.1  kiyohara #uipaq*	at uhub? port ?		# iPAQ PDAs
    306  1.1  kiyohara #ucom*	at uipaq? portno ?
    307  1.1  kiyohara 
    308  1.1  kiyohara #umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    309  1.1  kiyohara #ucom*	at umct? portno ?
    310  1.1  kiyohara 
    311  1.1  kiyohara #uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    312  1.1  kiyohara #ucom*	at uplcom? portno ?
    313  1.1  kiyohara 
    314  1.1  kiyohara #uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
    315  1.1  kiyohara #ucom*	at uvscom? portno ?
    316  1.1  kiyohara 
    317  1.1  kiyohara # Diamond Multimedia Rio 500
    318  1.1  kiyohara #urio*	at uhub? port ?
    319  1.1  kiyohara 
    320  1.1  kiyohara # USB Handspring Visor
    321  1.1  kiyohara #uvisor*	at uhub? port ?
    322  1.1  kiyohara #ucom*	at uvisor?
    323  1.1  kiyohara 
    324  1.1  kiyohara # Kyocera AIR-EDGE PHONE
    325  1.1  kiyohara #ukyopon* at uhub? port ?
    326  1.1  kiyohara #ucom*	at ukyopon? portno ?
    327  1.1  kiyohara 
    328  1.1  kiyohara # USB scanners
    329  1.1  kiyohara #uscanner* at uhub? port ?
    330  1.1  kiyohara 
    331  1.1  kiyohara # USB scanners that use SCSI emulation, e.g., HP5300
    332  1.1  kiyohara #usscanner* at uhub? port ?
    333  1.1  kiyohara 
    334  1.1  kiyohara # Y@P firmware loader
    335  1.1  kiyohara #uyap*	at uhub? port ?
    336  1.1  kiyohara 
    337  1.1  kiyohara # D-Link DSB-R100 USB radio
    338  1.1  kiyohara #udsbr*	at uhub? port ?
    339  1.1  kiyohara #radio*	at udsbr?
    340  1.1  kiyohara 
    341  1.1  kiyohara # USB Generic driver
    342  1.1  kiyohara #ugen*	at uhub? port ?
    343  1.1  kiyohara 
    344  1.1  kiyohara # Pseudo-Devices
    345  1.1  kiyohara 
    346  1.1  kiyohara # disk/mass storage pseudo-devices
    347  1.1  kiyohara #pseudo-device	md		1	# memory disk device (ramdisk)
    348  1.1  kiyohara pseudo-device	vnd			# disk-like interface to files
    349  1.1  kiyohara #pseudo-device	fss		4	# file system snapshot device
    350  1.1  kiyohara 
    351  1.1  kiyohara # network pseudo-devices
    352  1.1  kiyohara pseudo-device	bpfilter		# Berkeley packet filter
    353  1.1  kiyohara pseudo-device	ipfilter		# IP filter (firewall) and NAT
    354  1.1  kiyohara pseudo-device	loop			# network loopback
    355  1.1  kiyohara #pseudo-device	kttcp			# network loopback
    356  1.1  kiyohara #pseudo-device	ppp			# Point-to-Point Protocol
    357  1.1  kiyohara #pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    358  1.1  kiyohara #pseudo-device	sl			# Serial Line IP
    359  1.1  kiyohara #pseudo-device	strip			# Starmode Radio IP (Metricom)
    360  1.1  kiyohara #pseudo-device	irframetty		# IrDA frame line discipline
    361  1.1  kiyohara #pseudo-device	tap			# virtual Ethernet
    362  1.1  kiyohara #pseudo-device	tun			# network tunneling over tty
    363  1.1  kiyohara #pseudo-device	gre			# generic L3 over IP tunnel
    364  1.1  kiyohara #pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
    365  1.1  kiyohara #pseudo-device	faith			# IPv[46] tcp relay translation i/f
    366  1.1  kiyohara #pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
    367  1.1  kiyohara #pseudo-device	vlan			# IEEE 802.1q encapsulation
    368  1.1  kiyohara #pseudo-device	bridge			# simple inter-network bridging
    369  1.1  kiyohara #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    370  1.1  kiyohara #pseudo-device	pf			# PF packet filter
    371  1.1  kiyohara #pseudo-device	pflog			# PF log if
    372  1.1  kiyohara 
    373  1.1  kiyohara # miscellaneous pseudo-devices
    374  1.1  kiyohara pseudo-device	pty			# pseudo-terminals
    375  1.1  kiyohara pseudo-device	rnd			# /dev/random and in-kernel generator
    376  1.1  kiyohara pseudo-device	clockctl		# user control of clock subsystem
    377  1.1  kiyohara 
    378  1.1  kiyohara # wscons pseudo-devices
    379  1.1  kiyohara #pseudo-device	wsmux			# mouse & keyboard multiplexor
    380  1.1  kiyohara #pseudo-device	wsfont
    381  1.1  kiyohara pseudo-device	ksyms			# /dev/ksyms
    382