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GENERIC revision 1.78
      1  1.78   tsutsui # $NetBSD: GENERIC,v 1.78 2002/12/07 21:55:44 tsutsui Exp $
      2   1.1  jonathan #
      3  1.58  gmcgarry # GENERIC machine description file
      4  1.58  gmcgarry # 
      5  1.58  gmcgarry # This machine description file is used to generate the default NetBSD
      6  1.58  gmcgarry # kernel.  The generic kernel does not include all options, subsystems
      7  1.58  gmcgarry # and device drivers, but should be useful for most applications.
      8   1.1  jonathan #
      9  1.58  gmcgarry # The machine description file can be customised for your specific
     10  1.58  gmcgarry # machine to reduce the kernel size and improve its performance.
     11  1.58  gmcgarry #
     12  1.58  gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
     13  1.58  gmcgarry # man page.
     14  1.58  gmcgarry #
     15  1.58  gmcgarry # For further information on hardware support for this architecture, see
     16  1.58  gmcgarry # the intro(4) man page.  For further information about kernel options
     17  1.58  gmcgarry # for this architecture, see the options(4) man page.  For an explanation
     18  1.58  gmcgarry # of each device driver in this file see the section 4 man page for the
     19  1.58  gmcgarry # device.
     20   1.1  jonathan 
     21  1.23      soda include		"arch/arc/conf/std.arc"
     22  1.24      soda 
     23  1.68    atatat options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24  1.68    atatat 
     25  1.78   tsutsui #ident		"GENERIC-$Revision: 1.78 $"
     26   1.1  jonathan 
     27  1.27      soda maxusers	32		# estimated number of users
     28  1.27      soda 
     29  1.45      soda # Platform support
     30  1.45      soda options 	PLATFORM_ACER_PICA_61		# Pica, NEC ImageRISCstation
     31  1.45      soda options 	PLATFORM_DESKTECH_ARCSTATION_I	# DESKstation rPC44
     32  1.45      soda options 	PLATFORM_DESKTECH_TYNE		# DESKstation Tyne
     33  1.45      soda options 	PLATFORM_MICROSOFT_JAZZ		# MIPS Magnum
     34  1.77   tsutsui options 	PLATFORM_NEC_J96A		# NEC Express 5800/240 EISA R4K
     35  1.45      soda options 	PLATFORM_NEC_JC94		# NEC Express 5800/230 PCI R4K
     36  1.45      soda options 	PLATFORM_NEC_R94		# NEC RISCstation 2200 EISA
     37  1.56     lukem options 	PLATFORM_NEC_R96	# NEC Express RISCserver, RISCserver 2200
     38  1.45      soda options 	PLATFORM_NEC_RAX94		# NEC RISCstation 2200 PCI
     39  1.45      soda options 	PLATFORM_NEC_RD94		# NEC RISCstation 2250
     40  1.45      soda options 	PLATFORM_SNI_RM200PCI
     41  1.45      soda 
     42  1.27      soda # Standard system options
     43   1.1  jonathan 
     44  1.23      soda options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     45  1.27      soda options 	NTP		# NTP phase/frequency locked loop
     46   1.1  jonathan 
     47  1.27      soda options 	KTRACE		# system call tracing via ktrace(1)
     48  1.73    provos options 	SYSTRACE	# system call vetting via systrace(1)
     49   1.1  jonathan 
     50  1.10     lukem options 	SYSVMSG		# System V-like message queues
     51  1.10     lukem options 	SYSVSEM		# System V-like semaphores
     52  1.56     lukem #options 	SEMMNI=10	# number of semaphore identifiers
     53  1.56     lukem #options 	SEMMNS=60	# number of semaphores in system
     54  1.56     lukem #options 	SEMUME=10	# max number of undo entries per process
     55  1.56     lukem #options 	SEMMNU=30	# number of undo structures in system
     56  1.10     lukem options 	SYSVSHM		# System V-like memory sharing
     57  1.27      soda #options 	SHMMAXPGS=1024	# 1024 pages is the default
     58  1.27      soda 
     59  1.27      soda options 	LKM		# loadable kernel modules
     60  1.61  jdolecek 
     61  1.70     lukem options 	USERCONF	# userconf(4) support
     62  1.61  jdolecek #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     63  1.75  junyoung 
     64  1.76       wiz # Enable experimental buffer queue strategy for better responsiveness under 
     65  1.75  junyoung # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     66  1.75  junyoung #options 	NEW_BUFQ_STRATEGY
     67  1.27      soda 
     68  1.27      soda # Diagnostic/debugging support options
     69  1.55     lukem options 	DIAGNOSTIC		# cheap kernel consistency checks
     70  1.55     lukem #options 	DEBUG			# expensive debugging checks/support
     71  1.55     lukem #options 	KMEMSTATS		# kernel memory statistics (vmstat -m)
     72  1.55     lukem options 	DDB			# in-kernel debugger
     73  1.27      soda #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     74  1.55     lukem #options 	KGDB			# remote gdb
     75  1.55     lukem #options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
     76  1.55     lukem #options 	KGDB_DEV="17*256+0"	# device for kernel gdb
     77  1.55     lukem #makeoptions	DEBUG="-g"		# compile full symbol table
     78  1.78   tsutsui #options 	SYMTAB_SPACE=262144
     79  1.27      soda 
     80  1.27      soda # Compatibility options
     81  1.47       abs #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     82  1.27      soda options 	COMPAT_10	# NetBSD 1.0,
     83  1.27      soda options 	COMPAT_11	# NetBSD 1.1,
     84  1.27      soda options 	COMPAT_12	# NetBSD 1.2,
     85  1.27      soda options 	COMPAT_13	# NetBSD 1.3,
     86  1.27      soda options 	COMPAT_14	# NetBSD 1.4,
     87  1.27      soda options 	COMPAT_43	# and 4.3BSD
     88  1.27      soda options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     89  1.27      soda 
     90  1.27      soda # mipsel specific
     91  1.27      soda options 	COMPAT_ULTRIX	# Ultrix binary compatibility
     92  1.27      soda options 	EXEC_ECOFF	# Ultrix RISC binaries are ECOFF format
     93   1.1  jonathan 
     94  1.27      soda # File systems
     95   1.6   thorpej file-system 	FFS		# fast filesystem
     96  1.27      soda file-system 	EXT2FS		# second extended file system (linux)
     97  1.27      soda file-system 	LFS		# log-structured file system
     98  1.27      soda file-system 	MFS		# memory file system
     99  1.27      soda file-system 	NTFS		# Windows/NT file system (experimental)
    100  1.23      soda file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    101  1.27      soda file-system 	MSDOSFS		# MS-DOS file system
    102  1.27      soda file-system 	NFS		# Network File System client
    103  1.27      soda file-system 	FDESC		# /dev/fd
    104  1.27      soda file-system 	KERNFS		# /kern
    105  1.27      soda file-system 	NULLFS		# loopback file system
    106  1.27      soda file-system 	OVERLAY		# overlay file system
    107  1.27      soda file-system 	PORTAL		# portal filesystem (still experimental)
    108  1.27      soda file-system 	PROCFS		# /proc
    109  1.27      soda file-system 	UMAPFS		# NULLFS + uid and gid remapping
    110  1.27      soda file-system 	UNION		# union file system
    111  1.27      soda #file-system	CODA		# Coda File System; also needs vcoda (below)
    112   1.6   thorpej 
    113  1.27      soda # File system options
    114  1.10     lukem options 	QUOTA		# FFS quotas
    115  1.27      soda #options 	FFS_EI		# FFS Endian Independent support
    116  1.34      fvdl options 	SOFTDEP		# FFS soft updates support.
    117  1.27      soda options 	NFSSERVER	# Network File System server
    118  1.27      soda #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    119  1.27      soda 				# immutable) behave as system flags.
    120  1.20    itojun 
    121   1.1  jonathan # Networking options
    122  1.23      soda #options 	GATEWAY		# IP packet forwarding
    123  1.27      soda options 	INET		# IP + ICMP + TCP + UDP
    124  1.27      soda options 	INET6		# IPV6
    125  1.20    itojun #options 	IPSEC		# IP security
    126  1.20    itojun #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    127  1.20    itojun #options 	IPSEC_DEBUG	# debug for IP security
    128  1.27      soda #options 	MROUTING	# IP multicast routing
    129  1.27      soda options 	NS		# XNS
    130  1.27      soda #options 	NSIP		# XNS tunneling over IP
    131  1.27      soda options 	ISO,TPIP	# OSI networking
    132  1.36  sommerfe #options 	EON		# OSI tunneling over IP
    133  1.27      soda options 	CCITT,LLC,HDLC	# X.25
    134  1.27      soda options 	NETATALK	# AppleTalk networking protocols
    135  1.27      soda options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    136  1.27      soda options 	PPP_DEFLATE	# Deflate compression support for PPP
    137  1.27      soda options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    138  1.27      soda options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    139  1.27      soda options 	IPFILTER_LOG	# ipmon(8) log support
    140  1.72    martti #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    141  1.47       abs #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    142  1.27      soda 
    143  1.27      soda # These options enable verbose messages for several subsystems.
    144  1.27      soda # Warning, these may compile large string tables into the kernel!
    145  1.27      soda #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    146  1.31      soda options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    147  1.28       cgd #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    148  1.27      soda options 	SCSIVERBOSE	# human readable SCSI error messages
    149  1.37        ur 
    150  1.37        ur # wscons terminal emulation
    151  1.37        ur options 	WSEMUL_VT100	# VT100 emulation
    152  1.23      soda 
    153  1.25      soda # Kernel root file system and dump configuration.
    154  1.27      soda options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    155  1.27      soda config		netbsd	root on ? type ?
    156  1.27      soda #config		netbsd	root on sd0a type ffs
    157  1.27      soda #config		netbsd	root on ? type nfs
    158   1.1  jonathan 
    159  1.23      soda #
    160  1.27      soda # Device configuration
    161  1.23      soda #
    162  1.27      soda 
    163   1.1  jonathan mainbus0	at root
    164   1.1  jonathan cpu*		at mainbus0
    165   1.1  jonathan 
    166  1.41        ur #### Jazz-Internal bus devices
    167  1.23      soda 
    168  1.45      soda # PLATFORM_ACER_PICA_61
    169  1.45      soda # PLATFORM_MICROSOFT_JAZZ
    170  1.77   tsutsui # PLATFORM_NEC_J96A
    171  1.45      soda # PLATFORM_NEC_JC94
    172  1.45      soda # PLATFORM_NEC_R94
    173  1.45      soda # PLATFORM_NEC_R96
    174  1.45      soda # PLATFORM_NEC_RAX94
    175  1.45      soda # PLATFORM_NEC_RD94
    176  1.45      soda jazzio*		at mainbus0	# Jazz-Internal bus host bridge.
    177  1.45      soda 
    178  1.45      soda timer0		at jazzio?
    179  1.45      soda mcclock0 	at jazzio?
    180  1.41        ur #pc0		at jazzio?
    181  1.41        ur #opms0		at jazzio?
    182  1.41        ur vga0		at jazzio?	# Jazz localbus VGA
    183  1.41        ur pckbc0		at jazzio?	# PC keyboard controller
    184  1.41        ur com0		at jazzio?
    185  1.41        ur com1		at jazzio?
    186  1.41        ur lpt0		at jazzio?
    187  1.41        ur sn0		at jazzio?
    188   1.1  jonathan 
    189  1.41        ur fdc0		at jazzio?
    190   1.1  jonathan fd*		at fdc? drive ?
    191   1.1  jonathan 
    192  1.42   tsutsui asc0		at jazzio?			# NCR53C9x SCSI
    193   1.1  jonathan scsibus* 	at asc?
    194   1.1  jonathan 
    195  1.42   tsutsui osiop0		at jazzio? flags 0x00000	# NCR53C710 SCSI
    196  1.42   tsutsui osiop1		at jazzio? flags 0x00000
    197  1.42   tsutsui scsibus* 	at osiop?
    198  1.42   tsutsui 
    199  1.42   tsutsui #oosiop0 	at jazzio?			# NCR53C700 SCSI
    200  1.42   tsutsui #oosiop1 	at jazzio?
    201  1.42   tsutsui #scsibus* 	at oosiop?
    202  1.33      soda 
    203  1.27      soda #### ISA bus devices
    204  1.23      soda 
    205  1.45      soda # PLATFORM_ACER_PICA_61
    206  1.45      soda # PLATFORM_MICROSOFT_JAZZ
    207  1.77   tsutsui # PLATFORM_NEC_J96A
    208  1.45      soda # PLATFORM_NEC_R94
    209  1.45      soda # PLATFORM_NEC_R96
    210  1.45      soda jazzisabr*	at mainbus0	# Jazz-(E)ISA bus bridge.
    211  1.45      soda isa*		at jazzisabr?
    212  1.45      soda 
    213  1.45      soda # PLATFORM_DESKTECH_ARCSTATION_I
    214  1.45      soda arcsisabr*	at mainbus0	# DESKstation rPC44 ISA host bridge.
    215  1.45      soda isa*		at arcsisabr?
    216  1.45      soda 
    217  1.45      soda # PLATFORM_DESKTECH_TYNE
    218  1.45      soda tyneisabr*	at mainbus0	# DESKstation Tyne ISA host bridge.
    219  1.45      soda isa*		at tyneisabr?
    220  1.45      soda 
    221  1.27      soda #isadma0 	at isa?
    222  1.23      soda 
    223  1.45      soda timer0		at isa? port 0x40 irq 0
    224  1.45      soda mcclock0 	at isa? port 0x70
    225  1.23      soda 
    226  1.45      soda pc0		at isa? irq 1			# generic PC console device
    227  1.45      soda opms0		at isa? irq 12			# PS/2 auxiliary port mouse
    228  1.33      soda #vga0		at isa?
    229  1.33      soda #pckbc0		at isa?				# PC keyboard controller
    230  1.23      soda com0		at isa? port 0x3f8 irq 4
    231  1.23      soda com1		at isa? port 0x2f8 irq 3
    232  1.23      soda com2		at isa? port 0x3e8 irq 4
    233  1.23      soda com3		at isa? port 0x2e8 irq 3
    234  1.27      soda ast0		at isa? port 0x1a0 irq 3	# AST 4-port serial cards
    235  1.27      soda com*		at ast? slave ?
    236  1.27      soda 
    237  1.27      soda # Joystick driver. Probe is a little strange; add only if you have one.
    238  1.27      soda #joy0		at isa? port 0x201
    239  1.23      soda 
    240  1.23      soda # ISA ST506, ESDI, and IDE controllers
    241  1.23      soda # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    242  1.23      soda # fall back to 16bits I/O if 32bits I/O are not functional).
    243  1.23      soda # Some controllers pass the initial 32bit test, but will fail later.
    244  1.23      soda # XXX - should be configured
    245  1.27      soda #wdc0		at isa? port 0x1f0 irq 14 flags 0x00
    246  1.27      soda #wdc1		at isa? port 0x170 irq 15 flags 0x00
    247  1.27      soda #wdc*		at isapnp?
    248  1.23      soda 
    249  1.23      soda # IDE drives
    250  1.23      soda # Flags are used only with controllers that support DMA operations
    251  1.23      soda # and mode settings (e.g. some pciide controllers)
    252  1.23      soda # The lowest order four bits (rightmost digit) of the flags define the PIO
    253  1.23      soda # mode to use, the next set of four bits the DMA mode and the third set the
    254  1.23      soda # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    255  1.23      soda # to use, and the last bit must be 1 for this setting to be used.
    256  1.23      soda # For DMA and UDMA, 0xf (1111) means 'disable'.
    257  1.23      soda # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    258  1.23      soda # (0xc=1100, 0xa=1010, 0xf=1111)
    259  1.23      soda # 0x0000 means "use whatever the drive claims to support".
    260  1.23      soda # XXX - should be configured
    261  1.27      soda #wd*		at wdc? channel ? drive ? flags 0x0000
    262  1.23      soda 
    263  1.23      soda # ATAPI bus support
    264  1.23      soda # XXX - should be configured
    265  1.27      soda #atapibus*	at wdc? channel ?
    266  1.23      soda 
    267  1.27      soda # ISA parallel printer interfaces
    268  1.27      soda lpt0		at isa? port 0x378 irq 7
    269  1.27      soda 
    270  1.27      soda # ISA network interfaces
    271  1.27      soda # XXX - should be configured
    272  1.27      soda #ec0		at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    273  1.27      soda #ep0		at isa? port ? irq ?		# 3C509 ethernet cards
    274  1.27      soda #ne0		at isa? port 0x280 irq 9	# NE[12]000 ethernet cards
    275  1.27      soda #ne1		at isa? port 0x300 irq 10
    276  1.27      soda #ne*		at isapnp?			# NE[12]000 PnP ethernet
    277  1.27      soda #we0		at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    278  1.27      soda #we1		at isa? port 0x300 iomem 0xcc000 irq 10
    279  1.27      soda #we*		at isapnp?
    280  1.23      soda 
    281  1.27      soda # XXX - should be configured
    282  1.27      soda #btl0		at isa? port 0x330 irq ? drq ?
    283  1.27      soda #scsibus*	at btl?
    284  1.23      soda 
    285  1.27      soda #### PCI bus devices
    286  1.23      soda 
    287  1.45      soda # PLATFORM_NEC_JC94
    288  1.45      soda # PLATFORM_NEC_RAX94
    289  1.45      soda # PLATFORM_NEC_RD94
    290  1.31      soda necpb*		at mainbus0	# NEC RISCstation PCI host bridge.
    291  1.31      soda pci*		at necpb?
    292  1.23      soda 
    293  1.27      soda #pcivga* 	at pci? dev ? function ?
    294  1.43   tsutsui tga*		at pci? dev ? function ?	# DEC ZLXp-E[123] Graphics
    295  1.43   tsutsui 
    296  1.43   tsutsui ahc*		at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    297  1.43   tsutsui scsibus*	at ahc?
    298  1.44   tsutsui 
    299  1.44   tsutsui iha*		at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    300  1.44   tsutsui scsibus*	at iha?
    301  1.43   tsutsui 
    302  1.52   tsutsui pcscp*		at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    303  1.52   tsutsui scsibus* 	at pcscp?
    304  1.52   tsutsui 
    305  1.51   tsutsui siop*		at pci? dev ? function ?	# NCR/Symbios 53c8xx SCSI
    306  1.51   tsutsui scsibus* 	at siop?
    307  1.53   tsutsui 
    308  1.53   tsutsui trm*		at pci? dev ? function ?	# Tekram DC-395/315 SCSI
    309  1.53   tsutsui scsibus*	at trm?
    310  1.43   tsutsui 
    311  1.52   tsutsui epic*		at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    312  1.48   hubertf ex*		at pci? dev ? function ?	# 3Com 90x[BC]
    313  1.31      soda fxp*		at pci? dev ? function ?	# Intel EtherExpress PRO
    314  1.31      soda ne*		at pci? dev ? function ?	# NE2000-compatible
    315  1.52   tsutsui pcn*		at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    316  1.64   tsutsui rtk*		at pci? dev ? function ?	# Realtek 8129/8139
    317  1.52   tsutsui sip*		at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    318  1.67   mycroft tlp*		at pci? dev ? function ?	# DECchip 21x4x and clones
    319  1.31      soda 
    320  1.31      soda # IDE and related devices
    321  1.31      soda # PCI IDE controllers - see pciide(4) for supported hardware.
    322  1.31      soda # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    323  1.31      soda # how to set up DMA modes for this chip. This may work, or may cause
    324  1.31      soda # a machine hang with some controllers.
    325  1.31      soda pciide*		at pci ? dev ? function ? flags 0x0000
    326  1.31      soda wd*		at pciide? channel ? drive ? flags 0x0000
    327  1.31      soda atapibus*	at pciide? channel ?
    328  1.31      soda 
    329  1.31      soda #### MII/PHY support
    330  1.31      soda 
    331  1.31      soda exphy*		at mii? phy ?		# 3Com internal PHYs
    332  1.62       wiz icsphy*		at mii? phy ?		# Integrated Circuit Systems ICS189x
    333  1.31      soda inphy*		at mii? phy ?		# Intel 82555 PHYs
    334  1.31      soda iophy*		at mii? phy ?		# Intel 82553 PHYs
    335  1.31      soda lxtphy*		at mii? phy ?		# Level One LXT-970 PHYs
    336  1.31      soda nsphy*		at mii? phy ?		# NS83840 PHYs
    337  1.31      soda nsphyter*	at mii? phy ?		# NS83843 PHYs
    338  1.31      soda qsphy*		at mii? phy ?		# Quality Semiconductor QS6612 PHYs
    339  1.31      soda sqphy*		at mii? phy ?		# Seeq 80220/80221/80223 PHYs
    340  1.31      soda tlphy*		at mii? phy ?		# ThunderLAN PHYs
    341  1.31      soda tqphy*		at mii? phy ?		# TDK Semiconductor PHYs
    342  1.31      soda ukphy*		at mii? phy ?		# generic unknown PHYs
    343  1.31      soda 
    344  1.27      soda #### SCSI bus devices
    345  1.23      soda 
    346   1.1  jonathan sd*		at scsibus? target ? lun ?
    347   1.1  jonathan st*		at scsibus? target ? lun ?
    348   1.1  jonathan cd*		at scsibus? target ? lun ?
    349  1.23      soda ch*		at scsibus? target ? lun ?
    350  1.23      soda ss*		at scsibus? target ? lun ?
    351  1.23      soda uk*		at scsibus? target ? lun ?
    352  1.31      soda 
    353  1.31      soda #### ATAPI bus devices
    354  1.31      soda 
    355  1.31      soda # flags have the same meaning as for IDE drives.
    356  1.31      soda cd*		at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    357  1.31      soda sd*		at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    358  1.31      soda uk*		at atapibus? drive ? flags 0x0000	# ATAPI unknown
    359  1.33      soda 
    360  1.33      soda #### Workstation Console attachments
    361  1.33      soda 
    362  1.33      soda wsdisplay*	at vga?
    363  1.33      soda wsdisplay*	at tga?
    364  1.33      soda pckbd*		at pckbc?	# PC keyboard (kbd port)
    365  1.33      soda wskbd*		at pckbd?
    366  1.33      soda pms*		at pckbc?	# PS/2-style mouse (aux port)
    367  1.33      soda wsmouse*	at pms?
    368  1.23      soda 
    369  1.27      soda #### Pseudo devices
    370   1.1  jonathan 
    371  1.27      soda # disk/mass storage pseudo-devices
    372  1.27      soda pseudo-device	ccd		4	# concatenated/striped disk devices
    373  1.74     elric #pseudo-device	cgd		4	# cryptographic disk devices
    374  1.60     oster pseudo-device	raid		8	# RAIDframe disk driver
    375  1.60     oster # Options to enable various other RAIDframe RAID types.
    376  1.60     oster # options	RF_INCLUDE_EVENODD=1
    377  1.60     oster # options	RF_INCLUDE_RAID5_RS=1
    378  1.60     oster # options	RF_INCLUDE_PARITYLOGGING=1
    379  1.60     oster # options	RF_INCLUDE_CHAINDECLUSTER=1
    380  1.60     oster # options	RF_INCLUDE_INTERDECLUSTER=1
    381  1.60     oster # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    382  1.60     oster # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    383  1.27      soda pseudo-device	md		1	# memory disk device (ramdisk)
    384  1.27      soda pseudo-device	vnd		4	# disk-like interface to files
    385  1.27      soda 
    386  1.27      soda # network pseudo-devices
    387  1.27      soda pseudo-device	bpfilter	8	# Berkeley packet filter
    388  1.27      soda pseudo-device	ipfilter		# IP filter (firewall) and NAT
    389  1.27      soda pseudo-device	loop		1	# network loopback
    390  1.27      soda pseudo-device	ppp		2	# Point-to-Point Protocol
    391  1.59    martin pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    392  1.27      soda pseudo-device	sl		2	# Serial Line IP
    393  1.27      soda #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    394  1.27      soda pseudo-device	tun		2	# network tunneling over tty
    395  1.23      soda #pseudo-device	gre		2	# generic L3 over IP tunnel
    396  1.20    itojun pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    397  1.20    itojun #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    398  1.29    itojun #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    399  1.40    bouyer pseudo-device	vlan			# IEEE 802.1q encapsulation
    400  1.57    atatat pseudo-device	bridge			# simple inter-network bridging
    401  1.23      soda 
    402  1.27      soda # miscellaneous pseudo-devices
    403  1.39  jdolecek pseudo-device	pty			# pseudo-terminals
    404  1.27      soda pseudo-device	tb		1	# tablet line discipline
    405  1.27      soda #pseudo-device	sequencer	1	# MIDI sequencer
    406  1.27      soda # rnd works; RND_COM does not on port arc yet.
    407  1.27      soda pseudo-device	rnd			# /dev/random and in-kernel generator
    408  1.27      soda #options 	RND_COM			# use "com" randomness as well (BROKEN)
    409  1.69     lukem pseudo-device	clockctl		# user control of clock subsystem
    410  1.27      soda 
    411  1.27      soda # a pseudo device needed for Coda	# also needs CODA (above)
    412  1.27      soda #pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    413  1.27      soda 
    414  1.27      soda # mouse & keyboard multiplexor pseudo-devices
    415  1.54  augustss #pseudo-device	wsmux
    416